CN216181187U

CN216181187U - Automatic punching device of dustpan

Info

Publication number: CN216181187U
Application number: CN202122360530.5U
Authority: CN
Inventors: 芦明; 石建
Original assignee: Yangzhou Baoda Rubber And Plastic Products Co ltd
Current assignee: Yangzhou Baoda Rubber And Plastic Products Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model belongs to the technical field of dustpan processing, and particularly relates to an automatic punching device for a dustpan, which comprises an operating platform, wherein four supporting columns are fixed at the bottom of the operating platform, supporting plates are fixed at the bottoms of the four supporting columns, a punching mechanism is arranged on each supporting plate, a supporting plate is fixed at the top of the operating platform, a sliding plate is connected to the top of the operating platform in a sliding manner, a connecting plate is connected to the bottom of the operating platform in a sliding manner, and the top of the connecting plate penetrates through the top of the operating platform and is fixed with the bottom of the sliding plate. According to the utility model, the sliding plate, the abutting plate, the spring, the one-way threaded rod and the pressing plate are arranged, so that winnowing pans with different sizes can be fixed on the operating platform, the winnowing pans can be prevented from being deviated during punching, the punching accuracy can be improved, burrs around holes can be treated after the holes are punched by arranging the mounting plate, the second cylinder and the grinding motor in the punching mechanism, the purpose of rapid punching can be realized, and the punching efficiency can be improved.

Description

Automatic punching device of dustpan

Technical Field

The utility model relates to the technical field of dustpan processing, in particular to an automatic punching device for a dustpan.

Background

The bucket is a material container made of thin metal plates or plastics, is one of main accessories of a bucket elevator, is generally installed with a traction belt and a chain in a matching way, can continuously lift and convey powdery or small-block-shaped materials, needs to be provided with a connecting hole for being installed with the chain, and needs to be provided with a punching device for punching holes on the side wall of the bucket.

But present perforating device is relatively poor to the fixity of winnowing pan, breaks away from with fixture block or stopper easily to influence the precision of punching, process out the defective products easily, thereby lead to punching efficiency lower, or need the staff to press the winnowing pan with the hand and punch, it is unsafe, therefore we have proposed the automatic perforating device of winnowing pan and have solved these problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an automatic punching device for a dustpan, and solves the problem that the existing punching device is poor in fixation on the dustpan.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the automatic punching device of the dustpan hopper comprises an operating platform, wherein four supports are fixed at the bottom of the operating platform, support plates are fixed at the bottoms of the four supports, a punching mechanism is arranged on each support plate, a supporting plate is fixed at the top of the operating platform, a sliding plate is connected at the top of the operating platform in a sliding manner, a connecting plate is connected at the bottom of the operating platform in a sliding manner, the top of the connecting plate penetrates through the top of the operating platform and is fixed with the bottom of the sliding plate, springs are symmetrically fixed at the back of the connecting plate, vertical plates are fixed at the other ends of the springs, the tops of the vertical plates are fixed with the bottom of the operating platform, a support and an L plate are respectively fixed at the top of the operating platform, a one-way threaded rod is rotatably connected between the top and the bottom of the support through a bearing, a pressing plate is connected with the surface of the one-way threaded rod in a threaded manner, and one side wall of the pressing plate is slidably connected with one side wall of the L plate, the top of the support is fixed with a down-pressing motor, and the top end of the one-way threaded rod penetrates through the top of the support and is fixedly connected with an output shaft of the down-pressing motor.

Further, the mechanism of punching includes that the symmetry fixes the lift cylinder at extension board top, the output of lift cylinder is fixed with the U template, the both sides inner wall of U template rotates through the bearing and is connected with two-way threaded rod, there is the mounting bracket at the both ends of two-way threaded rod threaded connection respectively, a lateral wall of U template is fixed with the accommodate motor, one side and the output shaft fixed connection of accommodate motor of U template are passed to the one end of two-way threaded rod, the both sides inner wall of U template is fixed with the slide bar, two the other end sliding connection of mounting bracket is on the surface of slide bar, the top of mounting bracket all is fixed with first cylinder, the equal fixed mounting of output of first cylinder has the motor of punching, the output shaft of the motor of punching all is fixed with the drill bit.

Further, the punching mechanism further comprises a mounting plate which is fixed on the front face of the mounting frame, a second cylinder is fixed to the top of the mounting plate, a grinding motor is fixed to the output end of the second cylinder, and a grinding head is fixed to the output shaft of the grinding motor.

Further, the top symmetry of operation panel has seted up the bar opening, even board sliding connection in the bar opening.

Furthermore, a sliding groove is formed in one side wall of the L-shaped plate, and one side wall of the pressing plate is connected in the sliding groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic punching device for a dustpan, which has the following beneficial effects:

1. according to the utility model, the sliding plate, the abutting plate, the spring, the one-way threaded rod and the pressing plate are arranged, so that the winnowing pans with different sizes can be fixed on the operating platform, the winnowing pans can be prevented from being deviated during punching, and the punching accuracy can be improved.

2. According to the utility model, the first cylinder, the punching motor, the bidirectional threaded rod, the U-shaped plate and the mounting frame are arranged in the punching mechanism, so that the distance between two hole sites can be adjusted according to winnowing pans of different sizes, and the lifting cylinder is arranged, so that the punching requirement for punching two rows of holes can be met.

3. According to the utility model, through arranging the mounting plate, the second cylinder and the grinding motor in the punching mechanism, burrs around the hole can be processed after punching is finished, so that the purpose of quick punching can be realized, and the punching efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic structural diagram of a hole punching mechanism according to the present invention.

In the figure: 1. an operation table; 2. a pillar; 3. a support plate; 4. a punching mechanism; 401. a lifting cylinder; 402. a U-shaped plate; 403. a bidirectional threaded rod; 404. a mounting frame; 405. a slide bar; 406. a first cylinder; 407. a punching motor; 408. mounting a plate; 409. a second cylinder; 410. polishing the motor; 411. adjusting the motor; 5. a resisting plate; 6. a slide plate; 7. a spring; 8. connecting plates; 9. a support; 10. an L plate; 11. a one-way threaded rod; 12. pressing a plate; 13. a strip-shaped through opening; 14. a chute; 15. the motor is pressed down.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in figures 1 and 2, the automatic punching device for the dustpan, which is provided by one embodiment of the utility model, comprises an operation table 1, four supports 2 are fixed at the bottom of the operation table 1, support plates 3 are fixed at the bottoms of the four supports 2, a punching mechanism 4 is arranged on the support plates 3, a supporting plate 5 is fixed at the top of the operation table 1, a sliding plate 6 is connected at the top of the operation table 1 in a sliding manner, a connecting plate 8 is connected at the bottom of the operation table 1 in a sliding manner, the top of the connecting plate 8 penetrates through the top of the operation table 1 to be fixed with the bottom of the sliding plate 6, springs 7 are symmetrically fixed at the back of the connecting plate 8, risers are fixed at the other ends of the springs 7, the tops of the risers are fixed with the bottom of the operation table 1, supports 9 and L plates 10 are respectively fixed at the top of the operation table 1, a one-way threaded rod 11 is rotatably connected between the top and the bottom of the supports 9 through bearings, a pressing plate 12 is connected with the surface threads of the one-way threaded rod 11, one side wall of the pressing plate 12 is in sliding connection with one side wall of the L-shaped plate 10, a pressing motor 15 is fixed at the top of the support 9, and the top end of the one-way threaded rod 11 penetrates through the top of the support 9 and is fixedly connected with an output shaft of the pressing motor 15; to sum up, when the dustpan needs to be punched, the sliding plate 6 is moved to drive the connecting plate 8 to move so as to stretch the spring 7, the dustpan is reversely buckled at the top of the operating platform 1, one side wall of the dustpan is in contact with the front surface of the supporting plate 5, the sliding plate 6 is slowly loosened, under the action of the spring 7, the sliding plate 6 can be driven to extrude the dustpan towards the direction of the supporting plate 5, so that the dustpan can be clamped at the top of the operating platform 1, in order to prevent the bucket from being separated from the clamping of the sliding plate 6 and the abutting plate 5 when the hole is punched, the pressing motor 15 is started, the one-way threaded rod 11 can be driven to rotate, the one-way threaded rod 11 can drive the pressure plate 12 to move downwards until the pressure plate is contacted with the surface of the dustpan, at this time, can punch according to the different demands of unidimensional dustpan through mechanism 4 that punches, and can handle burr on every side after punching to can improve efficiency and the precision of punching to the dustpan.

As shown in fig. 2 and 3, in some embodiments, the punching mechanism 4 includes a lifting cylinder 401 symmetrically fixed on the top of the support plate 3, an output end of the lifting cylinder 401 is fixed with a U-shaped plate 402, inner walls of two sides of the U-shaped plate 402 are rotatably connected with a two-way threaded rod 403 through bearings, two ends of the two-way threaded rod 403 are respectively in threaded connection with a mounting rack 404, a side wall of the U-shaped plate 402 is fixed with an adjusting motor 411, one end of the two-way threaded rod 403 passes through one side of the U-shaped plate 402 and is fixedly connected with an output shaft of the adjusting motor 411, inner walls of two sides of the U-shaped plate 402 are fixed with a sliding rod 405, the other ends of the two mounting racks 404 are slidably connected on the surface of the sliding rod 405, a first cylinder 406 is fixed on the top of each mounting rack 404, a punching motor 407 is fixedly installed on an output end of each first cylinder 406, a drill bit is fixed on an output shaft of each punching motor 407, the adjusting motor 411 is started to drive the two-way threaded rod 403 to rotate, two-way threaded rod 403 can drive two mounting bracket 404 relative movement, mounting bracket 404 can drive punching motor 407 and remove, thereby can adjust the position of punching of two drill bits according to the needs of difference, after adjusting, the drill bit rotates when starting punching motor 407, first cylinder 406 stretches out the output, thereby can drive the drill bit and punch to the dustpan direction removal, the output shrink of first cylinder 406 after having beaten the hole, it breaks away from the dustpan and resets to drive the drill bit, if need set up two rows of holes, start lift cylinder 401, can drive U template 402 rebound, thereby can drive the drill bit rebound and carry out the operation of punching once more after suitable position, the output shrink of lift cylinder 401 after having beaten the hole, make the drill bit reset, thereby can improve the device's suitable type.

As shown in fig. 3, in some embodiments, the hole punching mechanism 4 further includes mounting plates 408 fixed on the front surfaces of the mounting frames 404, the top of each mounting plate 408 is fixed with a second cylinder 409, the output ends of the second cylinders 409 are fixed with polishing motors 410, the output shafts of the polishing motors 410 are fixed with polishing heads, when the drill has finished punching holes, the output ends of the first cylinders 406 drive the drill to reset, and then the second cylinders 409 and the polishing motors 410 can be started, so as to drive the polishing heads rotating at high speed to move upwards to the positions of the holes to be punched for polishing, thereby achieving the purpose of taking out burrs.

As shown in fig. 1, in some embodiments, the top of the console 1 is symmetrically provided with strip-shaped through holes 13, and the connecting plate 8 is slidably connected in the strip-shaped through holes 13, so that the connecting plate 8 can smoothly pass through the console 1 and be fixedly connected with the sliding plate 6.

As shown in fig. 2, in some embodiments, a sliding groove 14 is formed in a side wall of the L-shaped plate 10, and a side wall of the pressing plate 12 is slidably connected in the sliding groove 14, so as to perform a limiting function during the movement of the pressing plate 12.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Automatic punching device of winnowing pan, including operation panel (1), its characterized in that: the bottom of the operating platform (1) is fixed with four pillars (2), the bottoms of the four pillars (2) are fixed with a support plate (3), a punching mechanism (4) is arranged on the support plate (3), a resisting plate (5) is fixed at the top of the operating platform (1), a sliding plate (6) is connected at the top of the operating platform (1) in a sliding manner, a connecting plate (8) is connected at the bottom of the operating platform (1) in a sliding manner, the top of the connecting plate (8) penetrates through the top of the operating platform (1) to be fixed with the bottom of the sliding plate (6), springs (7) are symmetrically fixed at the back of the connecting plate (8), vertical plates are fixed at the other ends of the springs (7), the tops of the vertical plates are fixed with the bottom of the operating platform (1), supports (9) and L plates (10) are respectively fixed at the tops of the operating platform (1), one-way threaded rods (11) are rotatably connected between the tops and the bottoms of the supports (9) through bearings, the surface threaded connection of one-way threaded rod (11) has clamp plate (12), a lateral wall of clamp plate (12) is at a lateral wall sliding connection of L board (10), the top of support (9) is fixed with pushes down motor (15), the top of one-way threaded rod (11) pass the top of support (9) and with the output shaft fixed connection who pushes down motor (15).

2. The automatic punching device of the winnowing pan of claim 1, wherein: the punching mechanism (4) comprises lifting cylinders (401) symmetrically fixed at the tops of support plates (3), the output end of each lifting cylinder (401) is fixed with a U-shaped plate (402), the inner walls of the two sides of each U-shaped plate (402) are rotatably connected with a two-way threaded rod (403) through bearings, the two ends of each two-way threaded rod (403) are respectively in threaded connection with a mounting frame (404), a side wall of each U-shaped plate (402) is fixed with an adjusting motor (411), one end of each two-way threaded rod (403) penetrates through one side of each U-shaped plate (402) and is fixedly connected with an output shaft of each adjusting motor (411), the inner walls of the two sides of each U-shaped plate (402) are fixed with sliding rods (405), the other ends of the two mounting frames (404) are slidably connected to the surfaces of the sliding rods (405), the tops of the mounting frames (404) are both fixed with first cylinders (406), and punching motors (407) are fixedly installed at the output ends of the first cylinders (406), and drill bits are fixed on output shafts of the punching motors (407).

3. The automatic punching device of the winnowing pan of claim 2, wherein: the punching mechanism (4) further comprises a mounting plate (408) which is fixed on the front surface of the mounting frame (404), a second air cylinder (409) is fixed at the top of the mounting plate (408), a grinding motor (410) is fixed at the output end of the second air cylinder (409), and a grinding head is fixed at the output shaft of the grinding motor (410).

4. The automatic punching device of the winnowing pan of claim 1, wherein: the top symmetry of operation panel (1) has seted up bar through-hole (13), even board (8) sliding connection in bar through-hole (13).

5. The automatic punching device of the winnowing pan of claim 1, wherein: a sliding groove (14) is formed in one side wall of the L-shaped plate (10), and one side wall of the pressing plate (12) is connected in the sliding groove (14) in a sliding mode.