CN210207906U

CN210207906U - Dust collector for powder metallurgy

Info

Publication number: CN210207906U
Application number: CN201920518139.3U
Authority: CN
Inventors: Yan Wang; 王焱; Chang'en Liang; 梁昌恩
Original assignee: Dalian Jinzhou Xingang Machinery Factory
Current assignee: Dalian Jinzhou Xingang Machinery Factory
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-03-31
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a dust collector for powder metallurgy, including base, transport case, transportation passageway, fan and dust removal case, the base top is provided with the transport case, the equal symmetry in transport case both ends is fixed with the fixed plate, and two sets of inlet scoop pass through the conduction pipe intercommunication, the one end and the inlet scoop intercommunication of conduction pipe, dig in the base and be equipped with the cooperation chamber, the cooperation intracavity is provided with dust removal case and fan, the dust removal incasement is provided with first filter plate and second filter plate respectively, all be provided with vibrator on first filter plate and the second filter plate, the one end intercommunication of dust removal case has the fan, the other end and the inlet scoop intercommunication of dust removal case, the one end that the dust removal case was kept away from to the fan is through conduction pipe and air-supply line intercommunication. This dust collector for powder metallurgy, reasonable in design strikes the filter screen in the course of the work, and then avoids the powder gathering to cause the dust filter effect of device poor.

Description

Dust collector for powder metallurgy

Technical Field

The utility model belongs to the technical field of the metallurgical dust removal, concretely relates to dust collector for powder metallurgy.

Background

Powder metallurgy is a process technology for manufacturing metal materials, composites and various products by taking metal powder (or a mixture of metal powder and non-metal powder) as a raw material and forming and sintering the raw material, can realize less-cutting and no-cutting processing of workpieces, is an advanced manufacturing technology for manufacturing parts with high efficiency, high quality, precision, less pollution, low consumption and energy conservation, and has irreplaceable status and function in the material and part manufacturing industry. Powders are carried on the press formed blank of the metallurgical product and must be cleaned before sintering.

Traditional powder metallurgy dust collector often appears the powder after using a period and blocks up the mesh of filter plate board, and then causes dust collection efficiency and dust removal effect subalternation problem to take place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for powder metallurgy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for powder metallurgy comprises a base, a transport box, a transport channel, a fan and a dust removal box, wherein the top of the base is provided with the transport box, two ends of the transport box are symmetrically fixed with fixed plates, the fixed plate at the same end of the transport box is rotatably provided with a rotating rod, one end of the rotating rod extends out of the fixed plate is fixed with a rotating motor, the rotating rod is rotatably provided with a conveying belt, the transport box is internally provided with a communicating pipe, the communicating pipe is provided with a plurality of groups of air nozzles which are respectively arranged at the top and two sides in the transport box, two sides of the transport box are provided with funnel-shaped air suction ports, and two groups of air suction ports are communicated through a conduction pipe, one end of the conduction pipe is communicated with the air suction pipe, a matching cavity is dug in the base, the dust removal box and the fan are arranged, all be provided with vibrator on first filter screen board and the second filter screen board, the one end intercommunication of dust removal case has the fan, the other end and the aspiration channel intercommunication of dust removal case, the one end that the dust removal case was kept away from to the fan is through conduction pipe and air-supply line intercommunication.

Preferably, all dig on first filter screen board and the second filter screen board and be equipped with the mounting hole, the dust removal incasement is fixed with a plurality of groups mounting panel, be provided with the installation pole between the mounting panel, the installation pole slides and pegs graft in the mounting hole, all be provided with the spring between mounting panel and first filter screen board and mounting panel and the second filter screen board, the spring housing is established and is installed on the installation pole.

Preferably, vibrator includes cooperation board, vibrations pole, vibrations hammer, servo motor, bent axle and cooperation piece at least, cooperation piece symmetry is fixed on first filter screen board and second filter screen board, cooperation piece top is fixed with a plurality of matched pairs plywood, and is two sets of the articulated vibrations pole of installing between the cooperation board, be fixed with a plurality of groups steel sheet on the outside limit of cooperation piece, it is two sets of be provided with the bent axle between the steel sheet, the steel sheet is passed to the one end of bent axle, and the one end that passes the steel sheet is provided with servo motor, the bent axle is fixed with the ejector pin, the one end of ejector pin is articulated to be fixed in vibrations pole bottom, the one end that the ejector pin was kept away from to the vibrations pole is fixed with the vibrations.

Preferably, the bent axle includes carousel and connecting rod at least, the carousel is provided with two sets ofly, is provided with the connecting rod between two sets of carousels, and the connecting rod setting is in the outer fringe of carousel, the ejector pin is established to the middle part department slip cap of connecting rod.

Preferably, the first filter screen plate and the second filter screen plate are provided with dust collecting boxes on one sides far away from the fan, the dust collecting boxes are inserted on the side edge of the base, and pulleys are arranged at four corners of the bottom of the base.

The utility model discloses a technological effect and advantage: this dust collector for powder metallurgy, vibrator through setting up, cooperation board among the rotating device, the vibrations pole, the vibrations hammer, cooperation between servo motor and the bent axle, can strike vibrations to filter screen plate at the device dust removal in-process, and then avoid adsorbing at the powder and block up the mesh on filter screen plate, first filter screen plate and second filter screen plate through setting up can carry out double filtration to dust and powder, and then improve the filter effect, through the fan that sets up, the aspiration channel, cooperation between air-supply line and tuyere and the back of induced drafting, can realize the interior circulation of air and destroy, avoid outwards airing exhaust at the suction fan and cause operational environment muddy. This dust collector for powder metallurgy, reasonable in design strikes the filter screen in the course of the work, and then avoids the powder gathering to cause the dust filter effect of device poor.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the first screen plate of the present invention;

fig. 4 is a side view of a first screen plate according to the present invention;

fig. 5 is a schematic structural diagram of the crankshaft of the present invention.

In the figure: the device comprises a base 1, a transport box 2, a fixed plate 3, a transport belt 4, a rotary motor 5, an air suction pipe 6, an air inlet pipe 7, an air nozzle 8, a communicating pipe 9, an air suction opening 10, a dust removal box 11, a first filter screen plate 12, a second filter screen plate 13, a dust collection box 14, a vibration device 15, a matching plate 151, a vibration rod 152, a vibration hammer 153, a servo motor 154, a crankshaft 155, a 1551 rotary disc, a 1552 connecting rod 156 matching block, a fan 16, a mounting plate 17 and a spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a dust removing device for powder metallurgy as shown in figures 1-5, which comprises a base 1, a transport case 2, a transport passage, a fan 16 and a dust removing case 11, wherein the top of the base 1 is provided with the transport case 2, two ends of the transport case 2 are symmetrically fixed with a fixed plate 3, a rotating rod is rotatably arranged on the fixed plate 3 at the same end of the transport case 2, one end of the rotating rod extends out of the fixed plate 3, and one end extending out of the fixed plate 3 is fixed with a rotating motor 5, a conveying belt 4 is rotatably arranged on the rotating rod, a communicating pipe 9 is arranged in the transport case 2, a plurality of groups of air nozzles 8 are arranged on the communicating pipe 9, a plurality of groups of air nozzles 8 are respectively arranged at the top and two sides in the transport case 2, two sides of the transport case 2 are provided with funnel-shaped air suction ports 10, and the two groups of air suction ports 10 are communicated through a communicating, dig in the base 1 and be equipped with the cooperation chamber, be provided with dust removal case 11 and fan 16 in the cooperation intracavity, be provided with first filter plate 12 and second filter plate 13 in the dust removal case 11 respectively, all be provided with vibrator 15 on first filter plate 12 and the second filter plate 13, the one end intercommunication of dust removal case 11 has fan 16, the other end and the aspiration channel 6 intercommunication of dust removal case 11, fan 16 keeps away from the one end of dust removal case 11 and passes through conduction pipe and air-supply line 7 intercommunication.

Specifically, all dig on first filter screen board 12 and the second filter screen board 13 and be equipped with the mounting hole, dust removal case 11 internal fixation has a plurality of mounting panel 17 of group, be provided with the installation pole between the mounting panel 17, the installation pole slides and pegs graft in the mounting hole, all be provided with spring 18 between mounting panel 17 and first filter screen board 12 and mounting panel 17 and the second filter screen board 13, spring 18 can play the effect of the vibrations buffering of removal in the course of the work, 18 covers of spring are established and are installed on the installation pole.

Specifically, the vibration device 15 at least comprises a matching plate 151, a vibration rod 152, a vibration hammer 153, a servo motor 154, a crankshaft 155 and a matching block 156, the vibrating device 15 can knock the first filter screen plate 12 and the second filter screen plate 13 during operation, thereby avoiding dust accumulation, the matching blocks 156 are symmetrically fixed on the first filter screen plate 12 and the second filter screen plate 13, a plurality of matched plates 151 are fixed on the top of the matched block 156, a vibration rod 152 is hinged between the two matched plates 151, a plurality of groups of steel plates are fixed on the outer side edge of the matching block 156, a crankshaft 155 is arranged between the two groups of steel plates, one end of the crankshaft 155 penetrates through the steel plates, and one end penetrating through the steel plate is provided with a servo motor 154, a mandril is fixed on the crankshaft 155, one end of the top rod is hinged and fixed at the bottom of the vibration rod 152, and one end of the vibration rod 152 far away from the top rod is fixed with a vibration hammer 153.

Specifically, the crankshaft 155 at least comprises two groups of turntables 1551 and connecting rods 1552, the turntables 1551 are provided with two groups, the connecting rods 1552 are arranged between the two groups of turntables 1551, the connecting rods 1552 are arranged at the outer edges of the turntables 1551, ejector rods are slidably sleeved at the middle sections of the connecting rods 1552 and move up and down along with the connecting rods 1552 when the connecting rods 1552 rotate.

Specifically, a dust collection box 14 is arranged on each of the first filter screen plate 12 and the second filter screen plate 13 away from the fan 16, the dust collection boxes 14 are inserted on the side edge of the base 1, and pulleys are arranged at four corners of the bottom of the base 1.

Specifically, the dust removing device for powder metallurgy is operated by opening the rotary motor 5 and the fan 16, rotating the rotary motor 5 to rotate the electric rotary rod, rotating the rotary rod to drive the conveyer belt 4 to drive, placing the blank piece on the conveyer belt 4, when the fan 16 is operated, driving air to enter the communicating pipe 9 through the air inlet pipe 7, further blowing air to the blank piece on the conveyer belt 4 through the air nozzle 8 on the communicating pipe 9, further blowing the powder off the blank piece, simultaneously sucking air at the air suction port 10 under the operation of the fan 16, further sucking powder dust and the like into the dust removing box 11 through the air suction port 10, filtering the powder with larger particles for the first time through the first filter screen plate 12, filtering the powder for the second time through the second filter screen plate 13, discharging the filtered gas through the fan 16, driving the connecting rod 1552 on the crankshaft 155 to rotate when the fan rotates 155, the connecting rod 1552 rotates to drive the push rod to move, the vibration rod 152 is driven to move up and down through the up-and-down movement of the push rod, the vibration hammer 153 on the vibration rod 152 knocks the first filter screen plate 12 and the second filter screen plate 13 respectively, the dust adhered to the first filter screen plate 12 and the second filter screen plate 13 falls down to the dust collection box 14 through knocking, when the work is finished, the fan 16, the servo motor 154 and the rotating motor 5 are closed, the dust collection box 14 is drawn out, and the dust particles collected inside are poured out. This dust collector for powder metallurgy, reasonable in design strikes the filter screen in the course of the work, and then avoids the powder gathering to cause the dust filter effect of device poor.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dust collector for powder metallurgy, includes base (1), transport case (2), transportation passageway, fan (16) and dust removal case (11), its characterized in that: the top of the base (1) is provided with a transport box (2), two ends of the transport box (2) are symmetrically fixed with a fixed plate (3), the fixed plate (3) at the same end of the transport box (2) is rotatably provided with a rotating rod, one end of the rotating rod extends out of the fixed plate (3) is fixed with a rotating motor (5), the rotating rod is rotatably provided with a conveying belt (4), a communicating pipe (9) is arranged in the transport box (2), a plurality of groups of air nozzles (8) are arranged on the communicating pipe (9), the air nozzles (8) are respectively arranged at the top and two sides in the transport box (2), two sides of the transport box (2) are provided with funnel-shaped air suction ports (10), two groups of air suction ports (10) are communicated through a communicating pipe, one end of the communicating pipe is communicated with the air suction pipe (6), a matching cavity is, be provided with dust removal case (11) and fan (16) in the cooperation intracavity, be provided with first filter plate board (12) and second filter plate board (13) in dust removal case (11) respectively, all be provided with vibrator (15) on first filter plate board (12) and the second filter plate board (13), the one end intercommunication of dust removal case (11) has fan (16), the other end and aspiration channel (6) the intercommunication of dust removal case (11), the one end that dust removal case (11) were kept away from in fan (16) is through conduction pipe and air-supply line (7) intercommunication.

2. The dust removing device for powder metallurgy according to claim 1, wherein: all dig on first filter screen board (12) and second filter screen board (13) and be equipped with the mounting hole, dust removal case (11) internal fixation has a plurality of mounting panel (17) of group, be provided with the installation pole between mounting panel (17), the installation pole slides and pegs graft in the mounting hole, all be provided with spring (18) between mounting panel (17) and first filter screen board (12) and mounting panel (17) and second filter screen board (13), spring (18) cover is established and is installed on the installation pole.

3. The dust removing device for powder metallurgy according to claim 1, wherein: the vibration device (15) at least comprises a matching plate (151), a vibration rod (152), a vibration hammer (153), a servo motor (154), a crankshaft (155) and a matching block (156), the matching blocks (156) are symmetrically fixed on the first filter screen plate (12) and the second filter screen plate (13), a plurality of matched plates (151) are fixed on the top of the matched block (156), a vibration rod (152) is hinged between the two matched plates (151), a plurality of groups of steel plates are fixed on the outer side edge of the matching block (156), a crankshaft (155) is arranged between the two groups of steel plates, one end of the crankshaft (155) penetrates through the steel plates, and one end penetrating through the steel plate is provided with a servo motor (154), a mandril is fixed on the crankshaft (155), one end of the top rod is hinged and fixed at the bottom of the vibration rod (152), and one end, far away from the top rod, of the vibration rod (152) is fixed with a vibration hammer (153).

4. The dust removing device for powder metallurgy according to claim 3, wherein: bent axle (155) include carousel (1551) and connecting rod (1552) at least, carousel (1551) is provided with two sets ofly, is provided with connecting rod (1552) between two sets of carousels (1551), and connecting rod (1552) sets up the outer fringe at carousel (1551), the ejector pin is established to the well department slip cap of connecting rod (1552).

5. The dust removing device for powder metallurgy according to claim 1, wherein: and dust collecting boxes (14) are arranged on one sides of the first filter screen plate (12) and the second filter screen plate (13) far away from the fan (16), the dust collecting boxes (14) are inserted on the side edge of the base (1), and pulleys are arranged at four corners of the bottom of the base (1).