CN212704088U

CN212704088U - Feeding device for punching production of filter screen

Info

Publication number: CN212704088U
Application number: CN202021259171.3U
Authority: CN
Inventors: 刘婷婷
Original assignee: Zhejiang Sankang Machinery Co ltd
Current assignee: Zhejiang Sankang Machinery Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a filter screen is material feeding unit for punching production relates to the machining auxiliary assembly, aims at solving the punching press and tailors the problem that cassette work efficiency is low, and its technical scheme main points are: the automatic feeding device comprises a frame, wherein a displacement seat is connected to the frame in a sliding mode, a driving assembly used for driving the displacement seat to reciprocate along the length direction is arranged in the frame, a feeding assembly is arranged on the displacement seat and comprises a feeding platform fixedly connected with the displacement seat and a supporting roller used for placing a stainless steel mesh, a plurality of limiting plates are connected to the supporting roller in a sliding mode, an object placing space used for rolling the stainless steel mesh is formed between every two adjacent limiting plates, and a conveying roller is connected to the feeding platform in a rotating mode. The utility model discloses a conveying roller expandes the stainless steel mesh of rolling on the backing roll, improves work efficiency to extrude spacingly through slide and gyro wheel to the edge of expanding back stainless steel mesh, improve the roughness of expanding back stainless steel mesh, improve the product quality that the back cassette was tailor in the punching press.

Description

Feeding device for punching production of filter screen

Technical Field

The utility model relates to a machining auxiliary assembly, more specifically say, it relates to a material feeding unit is used in filter screen punching production.

Background

The filter screen (filter mesh) is made up by using metal wire meshes with different meshes through a certain preparation process, and its functions are filtering molten material flow and increasing material flow resistance so as to filter out mechanical impurity and raise mixing or plasticizing effect.

In filter screen preparation course of working, people expand the stainless steel mesh of lapping and place the slice cassette that becomes shape such as circular at the operation platform punching press of punching machine, then process through stamping forming's mode, need people constantly to expand and remove the stainless steel mesh, carry out the punching press to the stainless steel mesh and tailor, influence people's machining efficiency.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a material feeding unit is used in production of filter screen punching press expandes the stainless steel mesh of rolling on the backing roll through the conveying roller to it is spacing to extrude the edge of expanding back stainless steel mesh through slide and gyro wheel, improves the roughness of expanding back stainless steel mesh, improves the product quality that the back cassette was tailor in the punching press.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a filter screen is material feeding unit for punching press production, includes the frame, sliding connection has the displacement seat in the frame, be equipped with in the frame and be used for driving the drive assembly of the reciprocal displacement of displacement seat along its length direction, be equipped with the pay-off subassembly on the displacement seat, the pay-off subassembly includes the pay-off platform with displacement seat fixed connection and is used for placing the backing roll of stainless steel net, sliding connection has a plurality of limiting plates on the backing roll, and is adjacent be formed with the object space that puts that is used for rolling stainless steel net between the limiting plate, the last rotation of pay-off platform is connected with.

Through adopting above-mentioned technical scheme, make the stainless steel mesh of lapping can overlap on the backing roll through the backing roll, and carry on spacingly through the limiting plate to the both ends of stainless steel mesh, under the effect of conveying roller, make the stainless steel mesh displace to stamping equipment along feeding platform, guarantee the roughness when stainless steel mesh expandes, and carry out the displacement for driving the displacement seat along frame length through drive assembly, make stamping equipment can carry out the punching press to each position of stainless steel mesh and tailor, the people's processing of being convenient for, alleviate people's transported substance's pressure, and improve the work efficiency that the punching press of stainless steel mesh was tailor.

The utility model discloses further set up to: the utility model discloses a displacement seat, including frame top fixedly connected with a plurality of parallel arrangement's guide bar, the bottom of displacement seat passes through guide bar and frame sliding connection, the bottom fixedly connected with of displacement seat is located the rack between the adjacent guide bar, drive assembly includes that servo motor and transmission connect the driving gear on the servo motor output, the driving gear is connected with rack toothing.

Through adopting above-mentioned technical scheme, play the guide effect through the guide bar to the displacement direction of displacement seat to when servo motor drive wheel rotated, can make rack and displacement seat carry out the displacement through the drive wheel with rack toothing, be convenient for tailor the regulation of position to the stainless steel net punching press.

The utility model discloses further set up to: the one end fixedly connected with two mutual parallel arrangement support frames of pay-off platform, the top undercut of support frame is formed with the recess that is used for holding the backing roll, it is connected with the roller that rotates and lower the roller that is located between backing roll and the pay-off platform to rotate on the support frame, it is used for holding the clearance that the stainless steel net passed to rotate to be formed with between roller and the lower roller.

Through adopting above-mentioned technical scheme, through the setting of support frame upper groove for people only need place the backing roll that has the stainless steel net in the recess in changing the stainless steel net of installation lapping, rotate the connection in the recess under the action of gravity.

The utility model discloses further set up to: the supporting roll is provided with a long groove arranged along the length of the supporting roll, one side of each limiting plate, which is back to the adjacent limiting plate, is fixedly connected with a limiting cylinder sleeved on the supporting roll, and the limiting cylinder is in threaded connection with a fixing bolt which is embedded in the long groove and extrudes the supporting roll to limit the displacement of the limiting plate.

By adopting the technical scheme, the limiting plates pass through the limiting cylinder and the fixing bolt through the long grooves formed in the supporting roller, the limiting plates can be fixed when the fixing bolt penetrates through the limiting cylinder and is embedded into the long grooves to extrude the supporting roller, the distance between the two limiting plates is adjusted, and the placing and limiting of stainless steel nets with different width are met.

The utility model discloses further set up to: the two ends of the conveying roller are rotatably connected to the feeding platform through bearing seats, and a plurality of arc-shaped salient points are distributed on the peripheral wall of the conveying roller in an array mode.

Through adopting above-mentioned technical scheme, form a plurality of arc bumps on the periphery wall of conveying roller, can increase the frictional force between conveying roller and the stainless steel net, be convenient for carry the stainless steel net.

The utility model discloses further set up to: the feeding platform is far away from and offers the spout with the coaxial setting of backing roll on the top surface of backing roll one end, sliding connection has the slide that is L shape in the spout, the horizontal end sliding connection of slide is in the spout, the vertical end of slide is served and is rotated and be connected with the gyro wheel that is used for extrudeing stainless steel mesh edge.

Through adopting above-mentioned technical scheme, through the spout with the coaxial setting of backing roll, can play the guide effect to the displacement of slide to through rotate the connection gyro wheel on the vertical end of slide, can extrude fixedly to the edge that lies in stainless steel mesh on the feeding platform, improve the roughness of stainless steel mesh, and then improve the punching press and tailor the roughness and the uniformity of back filter screen.

The utility model discloses further set up to: the vertical end of the sliding seat is provided with a vertical groove, and an adjusting component used for providing acting force for the roller to extrude the feeding platform is arranged in the vertical groove.

Through adopting above-mentioned technical scheme, through seting up perpendicular groove, can play the guide effect to adjusting part, when adjusting part provides gyro wheel extrusion feeding platform's pressure, can improve spacing and the direction to the stainless steel net, improve the roughness that the stainless steel net punching press was tailor the in-process.

The utility model discloses further set up to: the adjusting component comprises an elastic piece and an adjusting bolt, the elastic piece is embedded in the vertical groove and used for providing acting force for the roller to extrude the feeding platform, and the adjusting bolt penetrates through the top end of the sliding seat and the bottom end of the sliding seat and is rotatably connected with a pressing block connected with the elastic piece.

Through adopting above-mentioned technical scheme, can accomodate the elastic component to through adjusting part extrusion elastic component, make the elastic component take place elastic deformation, and the effect is given roller extrusion pay-off platform extrusion force, and then plays direction limiting displacement to the stainless steel net, improves the stationarity that the stainless steel net carried.

To sum up, the utility model discloses following beneficial effect has:

make the stainless steel mesh of lapping can overlap through the backing roll and establish on the backing roll, and carry on spacingly through the limiting plate to the both ends of stainless steel mesh, under the effect of conveying roller, make the stainless steel mesh displace to stamping equipment along feeding platform, guarantee the roughness when stainless steel mesh expandes, and carry out the displacement for driving the displacement seat along frame length through drive assembly, make stamping equipment can carry out the punching press to each position of stainless steel mesh and tailor, the people's processing of being convenient for, alleviate people's transported substance's pressure, and improve the work efficiency that the stainless steel mesh punching press was tailor.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of section C of FIG. 1;

fig. 5 is an enlarged schematic view of a portion D in fig. 1.

In the figure: 1. a frame; 2. a displacement seat; 3. a feeding platform; 4. a support roller; 5. a limiting plate; 6. a conveying roller; 7. a guide bar; 8. a rack; 9. a servo motor; 10. a transmission gear; 11. a support frame; 12. a groove; 13. an upper rotating roller; 14. a lower rotating roller; 15. a long groove; 16. a limiting cylinder; 17. arc-shaped salient points; 18. a slide base; 19. a roller; 20. a vertical slot; 21. an elastic member; 22. adjusting the bolt; 23. and (7) briquetting.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a filter screen is material feeding unit for punching production, as shown in fig. 1, including frame 1, sliding connection has displacement seat 2 in frame 1, place in the frame 1 and be used for driving displacement seat 2 along the drive assembly of its length direction reciprocating displacement, install the pay-off subassembly on the displacement seat 2, the pay-off subassembly includes with displacement seat 2 fixed connection's pay-off platform 3 and be used for placing stainless steel mesh's backing roll 4, sliding connection has a plurality of limiting plates 5 on the backing roll 4, be formed with the object space of putting that is used for rolling stainless steel mesh between the adjacent limiting plate 5, sliding connection has conveying roller 6 on the pay-off platform 3.

As shown in fig. 1 and 2, two parallel arrangement's guide bar 7 are connected through bearing frame fixedly at the top of frame 1, guide bar 7 is passed through to the bottom of displacement seat 2 and is realized and frame 1 sliding connection, welded mode fixedly connected with is located the rack 8 between the adjacent guide bar 7 in the bottom of displacement seat 2, and rack 8 and guide way syntropy set up, wherein drive assembly includes servo motor 9 and the driving tooth 10 of transmission connection on servo motor 9 output, it is concrete, driving tooth 10 rotates through the pivot and connects in frame 1, and servo motor 9 places on the level ground, servo motor 9's output and pivot are passed through the band pulley subassembly and are realized the transmission and be connected.

As shown in fig. 1 and 4, two support frames 11 parallel to each other are fixedly connected to one end of the feeding platform 3, a groove 12 for accommodating the support roller 4 is formed at the top end of each support frame 11 and is recessed downwards, specifically, two ends of the support roller 4 are rotatably connected in the groove 12, a long groove 15 arranged along the length of the support roller 4 is formed on the support roller 4, a limiting cylinder 16 sleeved on the support roller 4 is fixedly connected to one side of each limiting plate 5, which faces away from the adjacent limiting plate 5, and a fixing bolt for being embedded in the long groove 15 and extruding the support roller 4 to limit the displacement of the limiting plate 5 is connected to the support frame 11 in a threaded manner, an upper rotating roller 13 and a lower rotating roller 14 are connected to the support frames 11 and located between the support roller 4 and the feeding platform 3, and a gap for accommodating a stainless.

As shown in fig. 3 and 5, the two ends of the conveying roller 6 are rotatably connected to the feeding platform 3 through bearing seats, a plurality of arc-shaped salient points 17 are distributed on the outer peripheral wall of the conveying roller 6 in an array manner, wherein the arc-shaped salient points 17 are rubber blocks made of rubber, and the arc-shaped salient points 17 are bonded to the outer peripheral wall of the conveying roller 6 in a bonding manner, a sliding groove which is coaxially arranged with the supporting roller 4 is formed in the top surface of one end, away from the supporting roller 4, of the feeding platform 3, a sliding seat 18 which is in an L shape is slidably connected in the sliding groove, the horizontal end of the sliding seat 18 is slidably connected to the sliding groove, and a roller.

As shown in fig. 3, a vertical groove 20 is formed at the vertical end of the slide seat 18, an adjusting component for providing an acting force for the roller 19 to extrude the feeding platform 3 is arranged in the vertical groove 20, the adjusting component includes an elastic member 21 and an adjusting bolt 22, the elastic member 21 is embedded in the vertical groove 20 to provide an acting force for the roller 19 to extrude the feeding platform 3, the adjusting bolt 22 penetrates through the top end of the slide seat 18, and the bottom end of the adjusting bolt is rotatably connected with a pressing block 23 connected with the elastic member 21, specifically, the elastic member 21 is a compression spring, the bottom end of the pressing block 23 is provided with a convex portion embedded in the spring, and the top end of the pressing block 23 is recessed downwards to form an arc-shaped concave portion, so that the bottom end of the adjusting bolt 22 abuts against the.

The working process is as follows:

through the groove 12 arranged on the support frame 11, people can conveniently take down the support roll 4, then the fixing bolt is unscrewed, the separation of the limit plate 5 and the limit cylinder 16 from the support roll 4 is realized, then the support roll 4 is inserted from the axis of the coiled stainless steel mesh, then the limit plate 5 and the limit cylinder 16 are sleeved on the support roll 4, the fixing bolt is screwed, the stainless steel mesh positioned on the support roll 4 is limited, so that the coiled stainless steel mesh can be stably placed on the support roll 4, then the end head of the stainless steel mesh is pulled, the coiled stainless steel mesh sequentially passes through the gap between the upper rotating roll 13 and the lower rotating roll 14, the conveying roll 6 and the feeding platform 3 is pulled towards the punching machine direction, then the position of the sliding seat 18 is adjusted along the sliding groove, the bottom end of the roller 19 is extruded with the two edges of the unfolded stainless steel mesh, so that the stainless steel mesh is kept in a smooth, the consistency of cutting to form the filter is improved.

In the pay-off in-process, through starting driving motor and servo motor 9, make servo motor 9 intermittent type rotate and then drive driving gear 10 and rotate, make displacement seat 2 under the effect of rack 8 and guide bar 7, carry out reciprocating displacement along the length direction of frame 1, tailor the one end of stainless steel net, improved the effect of work, and need not the staff and adjust, alleviate people's working strength, improve the work efficiency of cassette production and processing.

Because go up to change between the roller 13 and the lower rotating roll 14 and carry on spacingly to the stainless steel mesh, support the stainless steel mesh between backing roll 4 and conveying roller 6, improve the stability that the stainless steel mesh was carried, and then improve the roughness of the stainless steel mesh after the expansion, improve the work and neatness that the cassette was tailor.

Because the arc bump 17 of bonding a plurality of rubber materials on the periphery wall of conveying roller 6, can increase the frictional force between conveying roller 6 and the stainless steel net, improve the efficiency and the stability of carrying the stainless steel net, and then the processing of tailorring of the stainless steel net of being convenient for improves work efficiency.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a filter screen is material feeding unit for punching production which characterized in that: including frame (1), sliding connection has displacement seat (2) on frame (1), be equipped with in frame (1) and be used for driving displacement seat (2) along its length direction reciprocating displacement's drive assembly, be equipped with the pay-off subassembly on displacement seat (2), the pay-off subassembly includes pay-off platform (3) with displacement seat (2) fixed connection and be used for placing backing roll (4) of stainless steel net, sliding connection has a plurality of limiting plates (5) on backing roll (4), and is adjacent be formed with the thing space of putting that is used for rolling stainless steel net between limiting plate (5), the last sliding connection of pay-off platform (3) has conveying roller (6).

2. The feeding device for stamping production of the filter screen according to claim 1, wherein: frame (1) top fixedly connected with guide bar (7) of a plurality of parallel arrangement, guide bar (7) and frame (1) sliding connection are passed through to the bottom of displacement seat (2), the bottom fixedly connected with of displacement seat (2) is located rack (8) between adjacent guide bar (7), drive assembly includes that servo motor (9) and transmission connect driving tooth (10) on servo motor (9) output.

3. The feeding device for stamping production of the filter screen according to claim 1, wherein: the utility model discloses a stainless steel net feeding device, including feeding platform (3), the one end fixedly connected with two mutual parallel arrangement support frames (11) of feeding platform (3), the top undercut of support frame (11) is formed with recess (12) that are used for holding backing roll (4), it has last rotation roller (13) and lower rotation roller (14) that are located between backing roll (4) and feeding platform (3) to rotate to be connected with on support frame (11), it is used for holding the clearance that the stainless steel net passed to go up to be formed with between rotation roller (13) and lower rotation roller (14).

4. The feeding device for stamping production of the filter screen according to claim 3, wherein: the supporting roller is characterized in that an elongated slot (15) is formed in the supporting roller (4) and is arranged along the length of the elongated slot, one side, back to the adjacent limiting plate (5), of the limiting plate (5) is fixedly connected with a limiting barrel (16) sleeved on the supporting roller (4), and a fixing bolt which is embedded in the elongated slot (15) and extrudes the supporting roller (4) to limit the displacement of the limiting plate (5) is connected to the limiting barrel (16) in a threaded mode.

5. The feeding device for stamping production of the filter screen according to claim 1, wherein: the two ends of the conveying rollers (6) are rotatably connected to the feeding platform (3) through bearing seats, and a plurality of arc-shaped salient points (17) are distributed on the peripheral wall of the conveying rollers (6) in an array mode.

6. The feeding device for stamping production of the filter screen according to claim 1, wherein: offer the spout with the coaxial setting of backing roll (4) on the top surface of backing roll (4) one end is kept away from in feeding platform (3), sliding connection has slide (18) that are L shape in the spout, the horizontal end sliding connection of slide (18) is in the spout, the vertical of slide (18) is served and is rotated and be connected with gyro wheel (19) that are used for extrudeing the stainless steel net edge.

7. The feeding device for stamping production of the filter screen as claimed in claim 6, wherein: vertical grooves (20) are formed in the vertical ends of the sliding seats (18), and adjusting assemblies used for providing acting force of the rollers (19) for extruding the feeding platform (3) are arranged in the vertical grooves (20).

8. The feeding device for stamping production of the filter screen according to claim 7, wherein: the adjusting assembly comprises an elastic piece (21) and an adjusting bolt (22), the elastic piece (21) is embedded in the vertical groove (20) and used for providing an acting force for the roller (19) to extrude the feeding platform (3), and the adjusting bolt (22) penetrates through the top end of the sliding seat (18) and the bottom end of the adjusting bolt is rotatably connected with a pressing block (23) connected with the elastic piece (21).