CN203003048U - Automated and continuous pretension device for chain with accessories - Google Patents
Automated and continuous pretension device for chain with accessories Download PDFInfo
- Publication number
- CN203003048U CN203003048U CN 201220726218 CN201220726218U CN203003048U CN 203003048 U CN203003048 U CN 203003048U CN 201220726218 CN201220726218 CN 201220726218 CN 201220726218 U CN201220726218 U CN 201220726218U CN 203003048 U CN203003048 U CN 203003048U
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- chain
- prestretching
- clamp mechanism
- annex
- fixed plate
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Abstract
The utility model discloses an automated and continuous pretension device for a chain with accessories. The automated and continuous pretension device for the chain with accessories comprises a body; a feed chute for the slipping of the chain with accessories is formed between two feed inlet guide rails erected on one end of a body platen; the feed chute is provided with a supporting bottom and a side groove, wherein the supporting bottoms is used for supporting an outer chain plate and a pin shaft end which are disposed on one side of the chain with accessories, and the side groove is used for holding an accessory plate of the chains with accessories; an outlet table is erected on the other end of the body platen, and a sprocket wheel rotating in a horizontal plane and a guide rail used for making the chain and the sprocket wheel mesh are rotatably disposed on the outlet table; the sprocket wheel is in transmission connection with a motor through a speed reducer; two chain pretension mechanisms are disposed between two chain clamping mechanisms which are arranged on the body platen; and the two chain pretension mechanisms are symmetrically disposed on the two sides of the chain with accessories. With the technical scheme replacing original manual operation, full automation of chain pretension process is achieved.
Description
Technical field
The utility model belongs to chain manufacturing technology field, relates in particular to a kind of automation continous way band annex chain prestretching equipment.
Background technology
at present, in the chain industry, prestretching is one of crux operation of chain, its effect is to reduce chain initial wear in use, in present stage chain industry, except the conventional criteria chain is automatic running-in, other is as nonstandard special-shaped chain, the band annex chains such as agricultural machinery chain are manual pre-pulling process, manual pre-machine drawing is will need the chain of prestretching to be placed on the chuck at prestretching machine equipment two ends by the operator, again by fixing oil pump chuck at one end, carry out prestretching, after the chain prestretching is completed, after the operator need walk up and down chain is unloaded, complete single prestretching operation, be generally that 2 people's compounding practices are completed.The shortcoming of manual prestretching is inefficiency, and labour intensity is large, needs full-time staff's operation, and cost of labor is high, has not been suitable for the sustainable development of enterprise.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of automation continous way band annex chain prestretching equipment, replaces former artificial operation, realizes the full-automation of chain prestretching operation.
To achieve the above object, the utility model has adopted following technical scheme:
a kind of automation continous way band annex chain prestretching equipment, comprise body, body platen one end has set up two charging aperture guide rails, form for the feed well with the slippage of annex chain between two charging aperture guide rails, this feed well has the side channel that a support foot and that is used for supporting strap annex chain one side outer plate and end part of pin shaft is used for the attached plate of accommodating belt annex chain, the body platen other end has set up the outlet table top, rotates on the outlet table top and be provided with the guide rail that a sprocket wheel that rotates and impels chain and sprocket engagement in horizontal plane, and described sprocket wheel is connected with motor-driven through reductor, two chain clamp mechanism are installed on the body platen, a chain clamp mechanism is fixed near feed well one side, another chain clamp mechanism is slidably arranged near outlet table top one side, be provided with two chain prestretching mechanisms between two chain clamp mechanism, two chain prestretching mechanisms are symmetricly set on the both sides with the annex chain, wherein, described chain clamp mechanism comprises clamping seats, clamping seats is provided with one for the clamping slot that passes through with the annex chain, backing plate is established in the clamping slot bottom, backing plate one side is provided with the base of fixed plate of a horizontal slip, the glide direction of base of fixed plate is vertical with the bearing of trend of clamping slot, be fixed for inserting the internal segment clamp with the roller clearance of annex chain on base of fixed plate, the front end mounting spring of base of fixed plate, this spring one end and base of fixed plate offset, this spring other end and backing plate offset, be formed for the gap of the attached plate of accommodating belt annex chain between base of fixed plate and backing plate, one clamping hydraulic cylinder is installed on clamping seats, thereby the rear end of end by skewback and base of fixed plate of ejecting of this clamping hydraulic cylinder offsets and can impel the close backing plate of base of fixed plate, described chain prestretching mechanism comprises supporting steel pipe, prestretching hydraulic cylinder, pull bar, force cell and pushes away handle, supporting steel pipe one end is fixedly connected with clamping seats in fixing chain clamp mechanism, the supporting steel pipe other end is fixedly connected with the prestretching hydraulic cylinder, the end that ejects of prestretching hydraulic cylinder is fixedly connected with pull bar, pull bar is connected with force cell, force cell with push away handle and be connected, the clamping seats that pushes away in the chain clamp mechanism of handle and slip is fixedly connected with.
As preferably, the described handle that pushes away is slidably arranged on handle-pushing seat, and handle-pushing seat is fixedly mounted on the body platen.
As preferably, the few part sensor of Short Item is installed on described outlet table top.
As preferably, described force cell is connected with the dynamometry display.
As preferably, the described handle that pushes away is fixedly connected with by the clamping seats in the chain clamp mechanism of flange and slip; Described supporting steel pipe is fixedly connected with clamping seats in fixing chain clamp mechanism by flange.
As preferably, the chain clamp mechanism of described slip is slidably connected by seat board, guide rail and body platen, and its glide direction is consistent with the bearing of trend of its clamping slot.
As preferably, described internal segment clamp has three gear shapings that can insert with the roller clearance of annex chain.
The utility model is owing to having adopted above technical scheme, replaced former artificial operation, chain has been realized full-automatic, unmanned in the prestretching operation, this equipment is applicable to multiple chains such as nonstandard special-shaped chain, American-European agricultural machinery chain, subbreed agricultural machinery chain, metric system chain, timber carrier chains.The utility model equipment adopts programmable controller (PLC) to control, and the man-machine interface operation realizes transmission, clamping, pretension loading, unloading, the cycling of transmission again of chain.The simple and direct practicality of this equipment appearance, warning, the Short Item that easy to operate, stabilization of equipment performance can reach well actual loaded power lack the functions such as the online detection of part and Self-tipping, more former technique relatively, that superiority is that equipment replaces is artificial, reduce costs, raise the efficiency etc., it is single operation advanced equipments the most in the same industry of present home and abroad, be the core special plane equipment of setting up the automation assembling line, initiate for the home and abroad is of the same trade!
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the structural representation of internal segment clamp.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
a kind of automation continous way band annex chain prestretching equipment as shown in Figure 1 and Figure 2, comprise body 1, body 1 platen 8 one ends have set up two charging aperture guide rails 27,28, form between two charging aperture guide rails 27,28 for the feed well with 50 slippages of annex chain, this feed well has the side channel that a support foot and that is used for supporting strap annex chain one side outer plate and end part of pin shaft is used for the attached plate of accommodating belt annex chain, body 1 platen 8 other ends have set up outlet table top 12, rotate on outlet table top 12 to be provided with a sprocket wheel that rotates 13 and to impel with the guide rail 10 of annex chain 50 with sprocket wheel 13 engagements in horizontal plane, and described sprocket wheel 13 is in transmission connection through reductor 3 and motor 2, on body 1 platen 8, two chain clamp mechanism 48,49 are installed, a chain clamp mechanism 48 is fixed near feed well one side, another chain clamp mechanism 49 is slidably arranged near outlet table top 12 1 sides, be provided with two chain prestretching mechanisms between two chain clamp mechanism 48,49, two chain prestretching mechanisms are symmetricly set on the both sides with annex chain 50, wherein, as shown in Figure 3, described chain clamp mechanism 48, 49 comprise clamping seats 40, clamping seats 40 is provided with one for the clamping slot that passes through with the annex chain, backing plate 34 is established in the clamping slot bottom, backing plate 34 1 sides are provided with the base of fixed plate 36 of a horizontal slip, the glide direction of base of fixed plate 36 is vertical with the bearing of trend of clamping slot, be fixed for inserting the internal segment clamp 35 with the internal segment roller clearance of annex chain on base of fixed plate 36, the front end mounting spring 41 of base of fixed plate 36, these spring 41 1 ends and base of fixed plate 36 offset, these spring 41 other ends and backing plate 34 offset, be formed for the gap of the attached plate of accommodating belt annex chain 50 between base of fixed plate 36 and backing plate 34, one clamping hydraulic cylinder 38 is installed on clamping seats 40, thereby the rear end of end by skewback 37 and base of fixed plate 36 of ejecting of this clamping hydraulic cylinder 38 offsets and can impel base of fixed plate 36 near backing plate 34, described chain prestretching mechanism comprises supporting steel pipe 22,24, prestretching hydraulic cylinder 20, pull bar 42, force cell 19 and pushes away handle 43, supporting steel pipe one end is fixedly connected with clamping seats 40 in fixing chain clamp mechanism 48, the supporting steel pipe other end is fixedly connected with prestretching hydraulic cylinder 20 by flange 21, the end that ejects of prestretching hydraulic cylinder 20 is fixedly connected with pull bar 42, pull bar 42 is connected with force cell 19, force cell 19 with push away handle 43 and be connected, push away handle 43 and be fixedly connected with clamping seats 40 in the chain clamp mechanism 49 of sliding.
In the present embodiment, the described handle 43 that pushes away is slidably arranged on handle-pushing seat 18, and handle-pushing seat 18 is fixedly mounted on body 1 platen 8.The few part sensor 45 of Short Item is installed on described outlet table top 12.Described force cell 19 is connected with dynamometry display 46.The described handle 43 that pushes away is fixedly connected with clamping seats in the chain clamp mechanism 49 of sliding by flange 17; Described supporting steel pipe is fixedly connected with clamping seats in fixing chain clamp mechanism 48 by flange 26; Two are supported seamless steel pipe 22,24 and connect by flange 23.The chain clamp mechanism 49 of described slip is slidably connected with body 1 platen 8 by seat board 31, guide rail 30, and its glide direction is consistent with the bearing of trend of its clamping slot.As shown in Figure 4, described internal segment clamp 35 has three gear shapings that can insert with the internal segment roller clearance of annex chain.All oil cylinders all are connected with oil pump 47.
Pretension loads: by oil pump 47 power outputs to the prestretching hydraulic cylinder 20 that is arranged on platen 8, prestretching hydraulic cylinder 20 synchronously reaches pull bar 42 with thrust, pull bar 42 synchronously reaches thrust force cell 19, force cell 19 synchronously is passed to power output and pushes away handle 43, the chain clamp mechanism that pushes away handle 43 promotion activities connects, form once complete thrust output, reach the requirement of chain prestretching; In the prestretching process, hydraulic jack is passed to supporting steel pipe 22,24 with propulsive thrust, and supporting steel pipe 22,24 is connected with fixing chain clamp mechanism, the closed loop effect of realizable force, the body distortion that do not stress.
Chain clamps: by the clamping cylinder 38 of oil pump 47 power outputs to the chain clamp mechanism that is arranged on two ends, the clamping cylinder earthing is arranged on the skewback 37 on piston rod, power is reached on base of fixed plate 36 and internal segment clamp 35, after internal segment clamp 35 was lateral stressed, the place moved to the chain internal segment, and inserted place, internal segment roller space, reach the chain both-end and clamp requirement, after the pretension unloading, the oil cylinder backhaul, back-moving spring recoils to datum mark with the internal segment clamp.
Chain drive is carried: on the output shaft of threephase asynchronous, belt pulley is installed, connect with belt with the power shaft belt pulley on reductor, the output shaft of reductor and power transmission shaft, the employing shaft coupling connects, power transmission shaft synchronously is delivered to sprocket wheel with power output, the chain gear transmission chain is completed the drive transfer of chain.
The few part of Short Item detects: roller, sleeve Short Item, few part mainly for chain detect, adopt touch sensor, be pressed on the roller of chain, by the chain gear transmission chain, each single-unit roller on chain all contacts with sensor, as Short Item, few part situation occur, the prestretching equipment downtime is pending; As the servicing unit of chain prestretching, the effect of this device is the undetected problem of stopping preceding working procedure, allows Short Item, few part phenomenon, is able to closed loop in this operation, is extremely important servicing unit in streamline.
In the present embodiment, described oil pump is the standard type Hydraulic Station, and pressure rating is the G level, and output pressure is 14Mpa, is the power assist apparatus of die hydraulic jack.Described hydraulic jack adopts the heavy oil cylinder of HOB, and this equipment is altogether four and combines, and is used as prestretching for two and loads, and is used as for two to clamp chain, and hydraulic jack is realized continuous action or crawl by the control of hydraulic buttery valve, and it is convenient to control.Described force cell adopts two CL-YB-1 type force cells to use side by side, and sensor will collect data, be passed to the dynamometry display; This sensor image data is accurate, can reflect accurately the numerical value of prestretching loading force.Described driving section, adopt advanced YEJ90S type threephase asynchronous and WPO 70 series reductions to be used in conjunction with by belt transmission, YEJ90S type threephase asynchronous itself has preferably braking ability or is called braking quality, find through operating position, this drive mechanism is simple, simple operation meets the instructions for use of prestretching equipment fully.Adopt the FX1N PLC of Mitsubishi programmable controller, function setting has automatic reach Manual Mode, prestretching loading force overload protection, automatic pressure-maintaining, motor overload protection, chain link counting, motor revolution etc., is the core part of the automation control of the machine.
It is emphasized that: above is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (7)
1. automation continous way band annex chain prestretching equipment, it is characterized in that, comprise body (1), body (1) platen (8) one ends have set up two charging aperture guide rails (27,28), form between two charging aperture guide rails (27,28) for the feed well with the slippage of annex chain, this feed well has the side channel that a support foot and that is used for supporting strap annex chain one side outer plate and end part of pin shaft is used for the attached plate of accommodating belt annex chain, body (1) platen (8) other end has set up outlet table top (12), the upper rotation of outlet table top (12) is provided with the guide rail (10) that a sprocket wheel that rotates (13) and impels band annex chain (50) and sprocket wheel (13) engagement in horizontal plane, described sprocket wheel (13) is in transmission connection through reductor (3) and motor (2), two chain clamp mechanism (48,49) are installed on body (1) platen (8), a chain clamp mechanism (48) is fixed near feed well one side, another chain clamp mechanism (49) is slidably arranged near outlet table top (12) one sides, be provided with two chain prestretching mechanisms between two chain clamp mechanism (48,49), two chain prestretching mechanisms are symmetricly set on the both sides with the annex chain, wherein, described chain clamp mechanism (48, 49) comprise clamping seats (40), clamping seats (40) is provided with one for the clamping slot that passes through with the annex chain, backing plate (34) is established in the clamping slot bottom, backing plate (34) one sides are provided with the base of fixed plate (36) of a horizontal slip, the glide direction of base of fixed plate (36) is vertical with the bearing of trend of clamping slot, be fixed for inserting the internal segment clamp (35) with the roller clearance of annex chain on base of fixed plate (36), the front end mounting spring (41) of base of fixed plate (36), these spring (41) one ends and base of fixed plate (36) offset, this spring (41) other end and backing plate (34) offset, be formed for the gap of the attached plate of accommodating belt annex chain between base of fixed plate (36) and backing plate (34), the upper clamping hydraulic cylinder (38) of installing of clamping seats (40), this clamping hydraulic cylinder (38) eject end by skewback (37) and base of fixed plate (36) thus the rear end offset and can impel the close backing plate (34) of base of fixed plate (36), described chain prestretching mechanism comprises supporting steel pipe, prestretching hydraulic cylinder (20), pull bar (42), force cell (19) and push away handle (43), supporting steel pipe one end is fixedly connected with clamping seats (40) in fixing chain clamp mechanism (48), the supporting steel pipe other end is fixedly connected with prestretching hydraulic cylinder (20), the end that ejects of prestretching hydraulic cylinder (20) is fixedly connected with pull bar (42), pull bar (42) is connected with force cell (19), force cell (19) with push away handle (43) and be connected, pushing away handle (43) is fixedly connected with clamping seats (40) in the chain clamp mechanism (49) of sliding.
2. a kind of automation continous way band annex chain prestretching equipment according to claim 1, is characterized in that, the described handle (43) that pushes away is slidably arranged on handle-pushing seat (18), and handle-pushing seat (18) is fixedly mounted on body (1) platen (8).
3. a kind of automation continous way band annex chain prestretching equipment according to claim 1, is characterized in that, the few part sensor (45) of Short Item is installed on described outlet table top (12).
4. a kind of automation continous way band annex chain prestretching equipment according to claim 1, is characterized in that, described force cell (19) is connected with dynamometry display (46).
5. a kind of automation continous way band annex chain prestretching equipment according to claim 1, is characterized in that, the described handle (43) that pushes away is fixedly connected with clamping seats in the chain clamp mechanism (49) of sliding by flange (17); Described supporting steel pipe is fixedly connected with clamping seats in fixing chain clamp mechanism (48) by flange (26).
6. a kind of automation continous way band annex chain prestretching equipment according to claim 1, it is characterized in that, the chain clamp mechanism (49) of described slip is slidably connected with body (1) platen (8) by seat board (31), guide rail (30), and its glide direction is consistent with the bearing of trend of its clamping slot.
7. a kind of automation continous way band annex chain prestretching equipment according to claim 1, is characterized in that, described internal segment clamp (35) has three gear shapings that can insert with the roller clearance of annex chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726218 CN203003048U (en) | 2012-12-25 | 2012-12-25 | Automated and continuous pretension device for chain with accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726218 CN203003048U (en) | 2012-12-25 | 2012-12-25 | Automated and continuous pretension device for chain with accessories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003048U true CN203003048U (en) | 2013-06-19 |
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ID=48594681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726218 Withdrawn - After Issue CN203003048U (en) | 2012-12-25 | 2012-12-25 | Automated and continuous pretension device for chain with accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962394A (en) * | 2012-12-25 | 2013-03-13 | 杭州东华链条集团有限公司 | Automatic continuous pretensioning equipment for chains with accessories |
-
2012
- 2012-12-25 CN CN 201220726218 patent/CN203003048U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962394A (en) * | 2012-12-25 | 2013-03-13 | 杭州东华链条集团有限公司 | Automatic continuous pretensioning equipment for chains with accessories |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20150114 |
|
| RGAV | Abandon patent right to avoid regrant |