CN219335438U - Stainless steel tube straightening equipment - Google Patents
Stainless steel tube straightening equipment Download PDFInfo
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- CN219335438U CN219335438U CN202320614221.2U CN202320614221U CN219335438U CN 219335438 U CN219335438 U CN 219335438U CN 202320614221 U CN202320614221 U CN 202320614221U CN 219335438 U CN219335438 U CN 219335438U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The application relates to stainless steel tube straightening equipment, which comprises a rack and a straightening mechanism arranged above the rack, wherein one side of the rack is provided with a feeding mechanism, the other side of the rack is provided with a discharging mechanism, one side of the rack, which is positioned on the feeding mechanism, is fixedly provided with a feeding box for accommodating a stainless steel tube to be straightened, and the feeding mechanism comprises a conveying part and a yielding part; the conveying part comprises an arc-shaped lifting plate and a conveying structure, the arc-shaped lifting plate is arranged in the feeding box and can penetrate through the bottom of the feeding box, and the conveying structure drives the arc-shaped lifting plate to lift; the abdication part comprises an abdication bracket which is connected with the frame in a sliding way and positioned at two ends of the arc-shaped lifting plate, and can be penetrated into the feeding box to be abutted with the stainless steel tube, and the bottom of the feeding box is inclined towards the bottom of the abdication bracket; when the abdication support is abutted against the stainless steel tube, the arc-shaped lifting plate slides to the position below the bottom surface of the feeding box; when the abdication support slides to the outside of the feeding box, the conveying structure drives the arc-shaped lifting plate to lift the stainless steel tube into the straightening mechanism. The method has the effect of reducing the extra occupation of the equipment on the field.
Description
Technical Field
The application relates to the technical field of stainless steel tube straightening, in particular to stainless steel tube straightening equipment.
Background
After the stainless steel tube is processed and formed, a straightener is required to straighten the surface flatness of the stainless steel tube.
The prior Chinese patent with publication number of CN107520285A discloses a seamless stainless steel tube straightener, which consists of two longitudinal straightening groups and a transverse straightening group positioned between the two longitudinal straightening groups, and comprises: the device comprises a frame, a driving motor, a speed reducer, a longitudinal straightening roller and a transverse straightening roller. The longitudinal straightening group is provided with an upper row of longitudinal straightening rollers and a lower row of longitudinal straightening rollers, and the transverse straightening group is provided with a front row of transverse straightening rollers and a rear row of transverse straightening rollers.
According to the equipment, in the using process, stainless steel pipes are required to be fed into the equipment along the machine frame direction, discharging still needs to be moved out of the equipment along the machine frame direction, the required longitudinal operation space is more than three times of the length of the stainless steel pipes, the occupied area of the equipment is large, the requirement on the length of an operation site is high, and aiming at the related technology, the applicant considers that the arrangement mode of the longitudinal feeding and discharging of the stainless steel pipes can be adjusted, so that the extra occupation of the site by the equipment is reduced.
Disclosure of Invention
In order to reduce the extra occupation of the production area by the equipment, the application provides stainless steel tube straightening equipment.
The stainless steel tube straightening equipment adopts the following technical scheme: the straightening machine comprises a frame and a straightening mechanism arranged above the frame, wherein one side of the frame is provided with a feeding mechanism, the other side of the frame is provided with a discharging mechanism, one side of the frame, which is positioned on the feeding mechanism, is fixedly provided with a feeding box for accommodating a stainless steel tube to be straightened, and the feeding mechanism comprises a conveying part and a abdicating part; the conveying part comprises an arc-shaped lifting plate and a conveying structure, the arc-shaped lifting plate is arranged in the feeding box and can penetrate through the bottom of the feeding box, and the conveying structure drives the arc-shaped lifting plate to lift; the abdication part comprises an abdication bracket which is connected with the frame in a sliding way and positioned at two ends of the arc-shaped lifting plate, and can be penetrated into the feeding box to be abutted with the stainless steel tube, and the bottom of the feeding box is inclined towards the bottom of the abdication bracket; when the abdication support is abutted against the stainless steel tube, the arc-shaped lifting plate slides to the position below the bottom surface of the feeding box; when the abdication support slides to the outside of the feeding box, the conveying structure drives the arc-shaped lifting plate to lift the stainless steel tube into the straightening mechanism.
Through adopting above-mentioned technical scheme, the side of frame is all located to feed mechanism and the discharge mechanism of nonrust steel pipe, need not to occupy the space of frame front end and rear end and carries out feeding and ejection of compact, thereby arc lifts the stainless steel pipe of board follow the feeding case of side and lifts nonrust steel pipe of realization feed mechanism follow frame side to straightening mechanism carries nonrust steel pipe, under the prerequisite that horizontal space does not occupy too much, greatly reduced the occupation of vertical space, the extra occupation of reduction equipment to the production place, greatly promoted the use value of equipment.
Preferably, the abdication part further comprises an extrusion structure, the extrusion structure comprises a pressure plate and an extrusion sloping plate, and the opposite abdication brackets are fixed; the pressure plates are respectively connected with the corresponding abdication brackets; the extrusion inclined plate is connected to the frame in a sliding way, a hydraulic cylinder for driving the extrusion inclined plate to lift is arranged on the frame, and one side of the extrusion inclined plate, which is close to the feeding box, forms an inclined plane to be abutted to the pressure plate; when the hydraulic cylinder drives the extrusion sloping plate to rise, the pressure plate moves along the inclined plane of the extrusion sloping plate and drives the abdication bracket to abut against the stainless steel tube.
By adopting the technical scheme, the abdication support can drive the extrusion stainless steel tube by the extrusion inclined plate, so that the stainless steel tube in the feeding box is abducted by the arc lifting plate, and the aim of no need of manual feeding is fulfilled.
Preferably, the return structure comprises return slide bars, return springs, transverse slide bars, transverse slide springs and transverse inclined blocks, wherein the return slide bars are respectively fixed on opposite yielding brackets, extend away from the feeding box and are connected to the frame in a sliding manner, the return springs are respectively sleeved on the opposite return slide bars, and two ends of each return spring are respectively fixed on the corresponding frame and the corresponding yielding brackets and are in a compressed state; the opposite transverse sliding rods are fixed on the corresponding pressure plates and are connected to the corresponding abdication brackets in a sliding manner in the horizontal direction, and the transverse sliding springs are respectively sleeved on the transverse sliding rods and extend freely; the transverse moving inclined block is driven by the conveying structure and is positioned below the pressure plate, the inclined plane of the transverse moving inclined block is inclined from bottom to top in the direction away from the pressure plate, and the inclined plane of the transverse moving inclined block can be abutted against the bottom of the pressure plate; the extrusion inclined plate is longitudinally staggered with the transverse inclined block; when the transverse moving inclined block longitudinally moves to push the pressure plate and the extrusion inclined plate to be horizontally staggered, the return spring drives the abdication bracket to the outside of the feeding box.
By adopting the technical scheme, the return structure can enable the abdication support to slide outside the feeding box when the arc-shaped lifting plate moves to the lower part of the feeding box, so that the stainless steel pipe can roll down to the range where the arc-shaped lifting plate can lift, and the feeding of the stainless steel pipe is not blocked.
Preferably, the straightening mechanism comprises a lower straightening wheel frame fixed on the frame and an upper straightening wheel frame movably connected with the lower straightening wheel frame, and the upper straightening wheel frame is driven by a hydraulic cylinder; the conveying structure comprises a chain plate conveying belt, wherein the chain plate conveying belt is longitudinally arranged between the lower straightening wheel frame and the feeding box, the upper end of the chain plate conveying belt is rotationally connected to the side surface of the lower straightening wheel frame, and the lower end of the chain plate conveying belt is supported by a chain plate output shaft; a driving motor is fixed below the frame, and an output shaft of the driving motor is positioned below the feeding frame and is coaxially fixed with an output shaft of the chain plate.
By adopting the technical scheme, the chain plate conveying belt drives the arc-shaped lifting plate to lift, so that the stainless steel pipe is conveyed to the lower straightening wheel frame from the bottom of the feeding box.
Preferably, the conveying structure further comprises a supporting block, the arc-shaped lifting plate rotates on one side, close to the feeding box, of the chain plate conveying belt, the transverse moving oblique block is fixed on the other side, opposite to the arc-shaped lifting plate, of the chain plate conveying belt, and a bottom surface groove for the arc-shaped lifting plate to pass through is formed in the bottom of the feeding box; the supporting block is fixed on the chain plate conveying belt and is positioned below the rotating connection part of the arc-shaped lifting plate and the chain plate conveying belt.
By adopting the technical scheme, the chain plate conveying belt can lift the stainless steel pipe in the feeding box and can stably drive the arc-shaped lifting plate to lift.
Preferably, the discharging mechanism comprises a guide plate and a discharging box, the discharging box is fixed on the other side of the lower straightening wheel carrier opposite to the feeding box and is positioned at one end far away from the feeding box, and the guide plate is fixed on the lower straightening wheel carrier and extends to one side of the discharging box.
By adopting the technical scheme, the straightened stainless steel pipe can be guided to automatically enter the discharge box without manual operation.
Preferably, the top of the lower straightening wheel frame is rotationally connected with a plurality of lower straightening wheels with parallel intervals, and the axial lead of the lower straightening wheels inclines towards one side of the frame provided with a discharging mechanism and can drive the stainless steel tube to discharge; the bottom of the upper straightening wheel frame is rotationally connected with a plurality of upper straightening wheels which are parallel at intervals, the axial lead of the upper straightening wheels is crossed with the axial lead of the lower straightening wheels, and the upper straightening wheels and the lower straightening wheels are matched with each other to straighten the stainless steel tube.
By adopting the technical scheme, the upper straightening wheel and the lower straightening wheel can be tightly matched to straighten the stainless steel tube.
Preferably, the hydraulic cylinders are respectively fixed at two ends of the lower straightening wheel frame, two ends of the upper straightening wheel frame are respectively fixed at the piston ends of the opposite hydraulic cylinders, and the hydraulic cylinders close to one side of the guide plate are arranged in a staggered manner with the guide plate.
Through adopting above-mentioned technical scheme, the pneumatic cylinder can drive the lift of straightening the wheel carrier, can drive the lift of extrusion swash plate simultaneously, has optimized the structure of equipment.
Preferably, the feeding box is internally fixed with opposite partition plates, the partition plates are respectively arranged at two sides of the opposite abdication brackets, the partition plates and the arc lifting plates are arranged in a staggered manner, and a gap is formed between the partition plates and the inner bottom surface of the feeding box.
By adopting the technical scheme, the partition plates can control the number of the stainless steel pipes entering the upper part of the bottom surface groove, so that the stainless steel pipes can be fed more orderly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the stainless steel tube feeding mechanism and the stainless steel tube discharging mechanism are arranged on the side edge of the frame, the space of the front end and the rear end of the frame is not required to be occupied for feeding and discharging, the stainless steel tube is lifted by the arc lifting plate from the feeding box on the side edge, so that the stainless steel tube is conveyed by the feeding mechanism to the straightening mechanism from the side surface of the frame, the occupation of the longitudinal space is greatly reduced on the premise that the transverse space is not excessively occupied, the extra occupation of the equipment to the field is reduced, and the use value of the equipment is greatly improved;
2. the abdication support can be better matched with the arc-shaped lifting plate through sliding connection, a descending air drop is reserved for the arc-shaped lifting plate when the stainless steel pipe is needed to abdy, the arc-shaped lifting plate slides out of the frame to avoid interference with the arc-shaped lifting plate when the stainless steel pipe is lifted by the arc-shaped lifting plate, meanwhile, the abdication frame is driven by a hydraulic cylinder, an additional power source simplifying mechanism is not needed to be introduced, and the arc-shaped lifting plate can be automatically reset to carry out repeated work so as to reduce manpower input;
3. the stainless steel pipes can enter the upper side of the bottom surface groove more orderly by the partition plates, and the arc-shaped lifting plates can stably lift the stainless steel pipes to enter the upper side of the lower straightening wheel frame.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a partial schematic view of a return structure of an embodiment of the present application;
fig. 3 is a partial cross-sectional view showing the output shaft of the link plate in accordance with the embodiment of the present application.
Reference numerals illustrate: 1. a frame; 2. a straightening mechanism; 21. an upper straightening wheel frame; 22. a lower straightening wheel carrier; 23. an upper straightening wheel; 24. a lower straightening wheel; 3. a feed mechanism; 31. a conveying section; 311. an arc-shaped lifting plate; 312. a transfer structure; 3121. a link plate conveyor belt; 3122. a support block; 32. a yielding part; 321. a yielding support; 322. an extrusion structure; 3221. extruding the sloping plate; 3222. a pressure plate; 323. a return structure; 3231. a return slide bar; 3232. a return spring; 3233. a transverse sliding rod; 3234. a traversing spring; 3235. traversing the oblique block; 4. a discharging mechanism; 41. a discharging box; 42. a guide plate; 5. a feed box; 6. a bottom surface groove; 7. a hydraulic cylinder; 8. a driving motor; 9. a link plate output shaft; 10. a partition board.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses stainless steel tube straightening equipment, refer to FIG. 1, but including frame 1 and locate the straightening mechanism 2 of frame 1 top straightening stainless steel tube, the end fixing of frame 1 in straightening mechanism 2 one side has the holding to wait to straighten the feeding case 5 of stainless steel tube, feeding case 5 is close to straightening mechanism 2 one side and is equipped with the opening, the opening part is equipped with the feed mechanism 3 that conveys stainless steel tube entering straightening mechanism 2, the opposite side of straightening mechanism 2 relative feeding case 5, and be located the one end of keeping away from feeding case 5 and be equipped with the discharge mechanism 4 of holding stainless steel tube after the straightening.
Referring to fig. 1 and 2, the straightening mechanism 2 comprises an upper straightening wheel frame 21 and a lower straightening wheel frame 22, wherein the lower straightening wheel frame 22 is fixed above the frame 1, the upper straightening wheel frame 21 is connected above the lower straightening wheel frame 22 in a sliding manner, the hydraulic cylinders 7 are fixed at two opposite ends of the lower straightening wheel frame 22, and two ends of the upper straightening wheel frame 21 are respectively fixed at piston ends of the opposite hydraulic cylinders 7.
Referring to fig. 1 and 2, the top of the lower straightening wheel frame 22 is rotatably connected with a plurality of lower straightening wheels 24 with parallel intervals, and the axis of the lower straightening wheels 24 inclines towards one side of the frame 1 provided with a discharging mechanism 4 and can drive the stainless steel tube to be discharged; the bottom of the upper straightening wheel frame 21 is rotationally connected with a plurality of upper straightening wheels 23 which are parallel at intervals, the axial lead of the upper straightening wheels 23 is crossed with the axial lead of the lower straightening wheels 24, and the hydraulic cylinder 7 drives the upper straightening wheels 23 to be matched with the lower straightening wheels 24 so as to clamp and straighten the stainless steel tube.
Referring to fig. 1 and 2, the feeding mechanism 3 comprises a conveying part 31 for conveying stainless steel pipes and a yielding part 32 matched with the conveying part 31 for feeding, the conveying part 31 comprises an arc-shaped lifting plate 311 capable of lifting the stainless steel pipes, the arc-shaped lifting plate 311 is connected to one side, close to the lower straightening wheel frame 22, in the feeding box 5 in a lifting manner, and a bottom surface groove 6 for the arc-shaped lifting plate 311 to penetrate below the bottom surface of the feeding box 5 is formed in the bottom of the feeding box 5; the yielding portion 32 comprises a yielding support 321, the yielding support 321 extends downwards to the inner bottom surface of the feeding box 5, the bottom of the yielding support 321 extends towards the direction close to the stainless steel tube, and the opposite yielding support 321 is slidably connected to the frame 1 and located at two ends of the arc-shaped lifting plate 311 and can penetrate through the stainless steel tube in the feeding box 5.
Referring to fig. 1 and 2, a partition board 10 is fixed at the opening in the feeding box 5, the partition boards 10 are respectively arranged at two sides of opposite abdication brackets 321 and are staggered with the arc-shaped lifting plates 311, and a gap for a single stainless steel pipe to pass through is reserved between the partition boards and the inner bottom surface of the feeding box 5; the inner bottom of the feeding box 5 is inclined towards the bottom of the abdication bracket 321; when the yielding support 321 is abutted against the stainless steel pipe, the stainless steel pipe in the box body is yielded for the arc-shaped lifting plate 311, the arc-shaped lifting plate 311 slides to the lower part of the bottom surface groove 6, the yielding support 321 slides out of the feeding box 5 at the moment, the stainless steel pipe rolls onto the arc-shaped lifting plate 311 in the bottom surface groove 6, and the arc-shaped lifting plate 311 lifts the stainless steel pipe.
Referring to fig. 1 and 3, the conveying part 31 further includes a conveying structure 312 driving the arc-shaped lifting plate 311, the conveying structure 312 includes a link plate conveying belt 3121 and a supporting block 3122, the link plate conveying belt 3121 is longitudinally disposed between the lower straightening wheel frame 22 and the feeding box 5, and the upper end is rotatably connected to the side of the lower straightening wheel frame 22, and the lower end is supported by the link plate output shaft 9; a driving motor 8 is fixed below the frame 1, and an output shaft of the driving motor 8 is positioned below the feeding frame and is coaxially fixed with an output shaft of the driving motor 8; the arc-shaped lifting plate 311 rotates on one side of the chain plate conveying belt 3121 close to the feeding box 5, and the supporting block 3122 is fixed on the chain plate conveying belt 3121 and is positioned below the rotation connection position of the arc-shaped lifting plate 311 and the chain plate conveying belt 3121.
Referring to fig. 1 and 3, when the link plate conveyor 3121 drives the arc-shaped lifting plate 311 to rise, the supporting block 3122 supports the arc-shaped lifting plate 311 to stably lift the stainless steel pipe upward; when the chain plate conveying belt 3121 drives the arc-shaped lifting plate 311 to the top of the chain plate conveying belt 3121, the chain plate conveying belt 3121 stops rotating, and the stainless steel pipe positioned at the top of the chain plate conveying belt 3121 is separated from the arc-shaped lifting plate 311 under the inertia effect and enters the lower straightening wheel carrier 22.
Referring to fig. 2 and 3, the yielding portion 32 further includes an extrusion structure 322 for driving the yielding support 321 to abut against the stainless steel tube, the extrusion structure 322 includes a pressure plate 3222 and an extrusion sloping plate 3221, and the opposing yielding support 321 is fixed; the pressure plates 3222 are respectively connected to the corresponding yielding brackets 321; the extrusion inclined plate 3221 extends upwards and is fixed on the upper straightening wheel frame 21, and one side of the extrusion inclined plate 3221, which is close to the feeding box 5, forms an inclined plane to be abutted against the pressure plate 3222; when the hydraulic cylinder 7 drives the upper straightening wheel carrier 21 to ascend, the pressure plate 3222 moves along the inclined plane of the extrusion inclined plate 3221 and drives the yielding bracket 321 to abut against the stainless steel pipe.
Referring to fig. 2 and 3, the yielding portion 32 further includes a return structure 323 for driving the yielding support 321 away from the stainless steel tube, the return structure 323 includes a return slide rod 3231 and a return spring 3232, the return slide rods 3231 are respectively fixed on the opposite yielding supports 321, and the return slide rods 3231 extend away from the feeding box 5 and are slidably connected to the frame 1, so that the yielding support 321 is kept stable in sliding; the return springs 3232 are respectively sleeved on the opposite return sliding rods 3231, and two ends of each return spring 3232 are respectively fixed on the corresponding frame 1 and the corresponding yielding support 321 and are in a compressed state.
Referring to fig. 2 and 3, the return structure 323 further includes a lateral sliding rod 3233, a lateral sliding spring 3234, and a lateral sliding block 3235, where the opposite lateral sliding rod 3233 is fixed to the corresponding pressure plate 3222 and is slidably connected to the corresponding yielding bracket 321 in a horizontal direction, so that the pressure plate 3222 can stably slide on the yielding bracket 321; the transverse moving springs 3234 are respectively sleeved on the transverse moving sliding rods 3233 and freely extend; the transverse moving inclined block 3235 is fixed on the other side of the chain plate conveying belt 3121 opposite to the arc-shaped lifting plate 311, the transverse moving inclined block 3235 is positioned below the pressure plate 3222, the inclined surface of the transverse moving inclined block 3235 is inclined from bottom to top in a direction away from the pressure plate 3222, and the inclined surface of the transverse moving inclined block 3235 can be abutted against the bottom of the pressure plate 3222; the pressing sloping plate 3221 is longitudinally offset from the traversing sloping block 3235.
Referring to fig. 2 and 3, when the traverse inclined block 3235 moves longitudinally to push the pressure plate 3222 and the extrusion inclined plate 3221 to be horizontally dislocated, the pressure plate 3222 loses the contact of the extrusion inclined plate 3221, and the return spring 3232 drives the yielding bracket 321 to slide out of the feeding box 5; when the upper straightening truck 21 drives the extrusion swash plate 3221 to descend, the pressure plate 3222 is reset to the front of the inclined plane of the extrusion swash plate 3221 under the drive of the traversing spring 3234.
Referring to fig. 1, the discharging mechanism 4 comprises a guide plate 42 and a discharging box 41, the discharging box 41 is fixed on the other side of the lower straightening wheel frame 22 opposite to the feeding box 5 and is positioned at one end far away from the feeding box 5, the guide plate 42 is fixed on the lower straightening wheel frame 22 and extends to one side of the discharging box 41, a hydraulic cylinder 7 close to one side of the guide plate 42 is arranged in a staggered manner with the guide plate 42, and the lower straightening wheels 24 drive stainless steel pipes to discharge.
The working process of the application is as follows: the hydraulic cylinder 7 drives the upper straightening wheel 23 to be matched with the lower straightening wheel 24 to clamp and straighten the stainless steel pipe, the hydraulic cylinder 7 drives the upper straightening wheel frame 21 to ascend after straightening, the stainless steel pipe is abutted to the guide plate 42, and the lower straightening wheel 24 pushes the stainless steel pipe to fall into the discharging box 41; the upper straightening wheel carrier 21 ascends and drives the extrusion inclined plate 3221 to ascend to extrude the pressure plate 3222, and the pressure plate 3222 drives the abdication support 321 to abut against the stainless steel tube to descend to the bottom of the feeding box 5 to abdy the arc-shaped lifting plate 311.
When the chain plate conveying belt 3121 drives the arc-shaped lifting plate 311 to descend below the bottom surface groove 6, the transverse moving inclined block 3235 abuts against the pressure plate 3222 along with the chain plate conveying belt 3121, so that the pressure plate 3222 and the extrusion inclined plate 3221 are dislocated, the return spring 3232 drives the yielding support 321 to slide out of the feeding box 5, a single stainless steel pipe rolls to the upper side of the bottom surface groove 6 through a gap between the partition plate 10 and the inner bottom surface of the feeding box 5 and falls into the arc-shaped lifting plate 311, the arc-shaped lifting plate 311 ascends to lift the stainless steel pipe and enters between the upper straightening wheel 23 and the lower straightening wheel 24, the hydraulic cylinder 7 drives the upper straightening wheel frame 21 to descend to straighten the stainless steel pipe, at the moment, the extrusion inclined plate 3221 descends along with the upper straightening wheel frame 21, the pressure plate 3222 resets, and the inclined plate 3221 to be extruded rises again to abut against the pressure plate 3222.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. Stainless steel pipe straightening equipment, including frame (1) and locate straightening mechanism (2) of frame (1) top, its characterized in that: one side of the frame (1) is provided with a feeding mechanism (3), the other side of the frame (1) is provided with a discharging mechanism (4), one side of the frame (1) positioned on the feeding mechanism (3) is fixedly provided with a feeding box (5) for accommodating a stainless steel tube to be straightened, and the feeding mechanism (3) comprises a conveying part (31) and a yielding part (32); the conveying part (31) comprises an arc-shaped lifting plate (311) and a conveying structure (312), the arc-shaped lifting plate (311) is arranged in the feeding box (5) and can be arranged at the bottom of the feeding box (5) in a penetrating manner, and the conveying structure (312) drives the arc-shaped lifting plate (311) to lift; the yielding part (32) comprises a yielding support (321), the yielding support (321) is connected to the frame (1) in a sliding way and positioned at two ends of the arc-shaped lifting plate (311) and can be penetrated into the feeding box (5) to be abutted with the stainless steel tube, and the bottom surface of the feeding box (5) is inclined towards the bottom of the yielding support (321); when the abdication support (321) is abutted against the stainless steel tube, the arc-shaped lifting plate (311) slides to the position below the bottom surface of the feeding box (5); when the abdication support (321) slides to the outside of the feeding box (5), the conveying structure (312) drives the arc-shaped lifting plate (311) to lift the stainless steel tube into the straightening mechanism (2).
2. A stainless steel tube straightening apparatus according to claim 1, characterized in that: the yielding part (32) further comprises an extrusion structure (322), the extrusion structure (322) comprises a pressure plate (3222) and an extrusion sloping plate (3221), and the opposite yielding supports (321) are fixed; the pressure plates (3222) are respectively connected with the corresponding yielding brackets (321); the extrusion inclined plate (3221) is connected to the frame (1) in a sliding manner, a hydraulic cylinder (7) for driving the extrusion inclined plate (3221) to lift is arranged on the frame (1), and one side of the extrusion inclined plate (3221) close to the feeding box (5) forms an inclined plane to be abutted against the pressure plate (3222); when the hydraulic cylinder (7) drives the extrusion inclined plate (3221) to ascend, the pressure plate (3222) moves along the inclined plane of the extrusion inclined plate (3221) and drives the yielding support (321) to abut against the stainless steel tube.
3. A stainless steel tube straightening apparatus according to claim 2, characterized in that: the yielding part (32) further comprises a return structure (323), the return structure (323) comprises a return slide bar (3231), a return spring (3232), a transverse sliding bar (3233), a transverse sliding spring (3234) and a transverse sliding inclined block (3235), the return slide bar (3231) is respectively fixed on opposite yielding supports (321), the return slide bar (3231) extends towards a direction far away from the feeding box (5) and is connected to the frame (1) in a sliding manner, the return spring (3232) is respectively sleeved on the opposite return slide bar (3231), and two ends of the return spring (3232) are respectively fixed on the corresponding frame (1) and the yielding supports (321) and are in a compressed state; the opposite transverse sliding rods (3233) are fixed on the corresponding pressure plates (3222) and are connected to the corresponding abdication brackets (321) in a sliding manner in the horizontal direction, and the transverse sliding springs (3234) are respectively sleeved on the transverse sliding rods (3233) and extend freely; the transverse moving inclined block (3235) is driven by the conveying structure (312), the transverse moving inclined block (3235) is positioned below the pressure plate (3222), the inclined plane of the transverse moving inclined block (3235) is inclined from bottom to top in a direction away from the pressure plate (3222), and the inclined plane of the transverse moving inclined block (3235) can be abutted against the bottom of the pressure plate (3222); the extrusion inclined plate (3221) and the transverse inclined block (3235) are longitudinally staggered; when the transverse moving inclined block (3235) longitudinally moves to push the pressure plate (3222) and the extrusion inclined plate (3221) to be horizontally staggered, the return spring (3232) drives the yielding support (321) to the outside of the feeding box (5).
4. A stainless steel tube straightening apparatus according to claim 2, characterized in that: the straightening mechanism (2) comprises a lower straightening wheel frame (22) fixed on the frame (1) and an upper straightening wheel frame (21) movably connected with the lower straightening wheel frame (22), and the upper straightening wheel frame (21) is driven by a hydraulic cylinder (7); the conveying structure (312) comprises a chain plate conveying belt (3121), the chain plate conveying belt (3121) is longitudinally arranged between the lower straightening wheel frame (22) and the feeding box (5), the upper end of the chain plate conveying belt is rotationally connected to the side surface of the lower straightening wheel frame (22), and the lower end of the chain plate conveying belt is supported by a chain plate output shaft (9); a driving motor (8) is fixed below the frame (1), and an output shaft of the driving motor (8) is positioned below the feeding frame and is coaxially fixed with a chain plate output shaft (9).
5. A stainless steel tube straightening apparatus according to claim 2, characterized in that: the conveying structure (312) further comprises a supporting block (3122), the arc-shaped lifting plate (311) rotates on one side of the chain plate conveying belt (3121) close to the feeding box (5), the transverse moving oblique block (3235) is fixed on the other side of the chain plate conveying belt (3121) opposite to the arc-shaped lifting plate (311), and a bottom surface groove (6) for the arc-shaped lifting plate (311) to pass through is formed in the bottom of the feeding box (5); the supporting block (3122) is fixed on the chain plate conveying belt (3121) and is positioned below the rotating connection position of the arc-shaped lifting plate (311) and the chain plate conveying belt (3121).
6. A stainless steel tube straightening apparatus according to claim 4, characterized in that: the discharging mechanism (4) comprises a guide plate (42) and a discharging box (41), the discharging box (41) is fixed on the other side of the lower straightening wheel carrier (22) opposite to the feeding box (5) and is located at one end far away from the feeding box (5), and the guide plate (42) is fixed on the lower straightening wheel carrier (22) and extends to one side of the discharging box (41).
7. A stainless steel tube straightening apparatus according to claim 4, characterized in that: the top of the lower straightening wheel frame (22) is rotationally connected with a plurality of lower straightening wheels (24) with parallel intervals, and the axis of the lower straightening wheels (24) inclines towards one side of the frame (1) provided with a discharging mechanism (4) and can drive a stainless steel tube to discharge; the bottom of the upper straightening wheel frame (21) is rotationally connected with a plurality of upper straightening wheels (23) which are parallel at intervals, the axial lead of the upper straightening wheels (23) is crossed with the axial lead of the lower straightening wheels (24), and the upper straightening wheels (23) and the lower straightening wheels (24) are matched with each other to straighten the stainless steel tube.
8. A stainless steel tube straightening apparatus according to claim 7, characterized in that: the hydraulic cylinders (7) are respectively fixed at two ends of the lower straightening wheel frame (22), two ends of the upper straightening wheel frame (21) are respectively fixed at the piston ends of the opposite hydraulic cylinders (7), and the hydraulic cylinders (7) close to one side of the guide plate (42) are arranged in a staggered mode with the guide plate (42).
9. A stainless steel tube straightening apparatus according to claim 1, characterized in that: opposite partition plates (10) are fixed in the feeding box (5), the partition plates (10) are respectively arranged on two sides of opposite yielding supports (321), the partition plates (10) and the arc-shaped lifting plates (311) are arranged in a staggered mode, and gaps are formed between the partition plates and the inner bottom surface of the feeding box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614221.2U CN219335438U (en) | 2023-03-20 | 2023-03-20 | Stainless steel tube straightening equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614221.2U CN219335438U (en) | 2023-03-20 | 2023-03-20 | Stainless steel tube straightening equipment |
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| CN219335438U true CN219335438U (en) | 2023-07-14 |
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| CN202320614221.2U Active CN219335438U (en) | 2023-03-20 | 2023-03-20 | Stainless steel tube straightening equipment |
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| CN (1) | CN219335438U (en) |
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