CN215588619U

CN215588619U - Processing device for riveting blade of paper shredder

Info

Publication number: CN215588619U
Application number: CN202121852354.0U
Authority: CN
Inventors: 于桃; 邹鋭; 李兵
Original assignee: Weihai Mingkewei Machinery Technology Co ltd
Current assignee: Weihai Mingkewei Machinery Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-21
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a processing device for a riveting blade of a paper shredder, which comprises a machine body and a grinding assembly, wherein the grinding assembly is arranged at the inner top of the machine body, the inner walls of two sides of the machine body are respectively and rotatably connected with a first rotating shaft, one end of each first rotating shaft, which is far away from the inner wall of the machine body, is fixedly provided with a long plate, a clamping mechanism is arranged between the two long plates, the outer side of the machine body is fixedly provided with a second servo motor, the inner wall of one side of the machine body is rotatably connected with a second rotating shaft and a fourth rotating shaft, and an output shaft of the second servo motor penetrates through the side wall of the machine body and is fixedly connected with the end part of the second rotating shaft. The blade turnover device can stably fix blades of different specifications, can turn over the fixed blades, does not need workers to take down the blades and polish the second surface, improves the working efficiency, and can screen and treat the scraps falling into the frame body so as to collect and recycle the scraps.

Description

Processing device for riveting blade of paper shredder

Technical Field

The utility model relates to the technical field of processing of riveting blades of paper shredders, in particular to a processing device for riveting blades of paper shredders.

Background

The riveting blade of kneader need polish the processing to it in carrying out the production process, and the processingequipment of present kneader riveting blade is difficult to carry out the turn-over to the processing blade in the use, needs the manual blade of taking off of staff just can carry out polishing of blade another side, troublesome poeration, work efficiency is low, and the later stage still need carry out manual screening to the piece after polishing, takes trouble hard, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a processing device for a riveting blade of a paper shredder.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a processing device for a riveting blade of a paper shredder comprises a shredder body and a grinding component, wherein the grinding component is arranged at the inner top of the shredder body, the inner walls of the two sides of the machine body are both rotatably connected with first rotating shafts, long plates are fixedly arranged at the ends of the two first rotating shafts far away from the inner wall of the machine body, a clamping mechanism is arranged between the two long plates, a second servo motor is fixedly arranged on the outer side of the machine body, a second rotating shaft and a fourth rotating shaft are rotatably connected with the inner wall of one side of the machine body, the output shaft of the second servo motor penetrates through the side wall of the machine body and is fixedly connected with the end part of the second rotating shaft, a turn-over mechanism connected with the first rotating shaft, the second rotating shaft and the fourth rotating shaft is arranged below the long plate, the inner walls of the two sides of the machine body are both rotatably connected with a third rotating shaft, the inner bottom of the machine body is provided with a collecting box, and a screening mechanism connected with the second rotating shaft and the fourth rotating shaft is arranged above the collecting box.

Preferably, fixture include with the inside wall fixed connection's of two long boards guide bar, one of it the outside wall fixed mounting of long board has a servo motor, two it is connected with the threaded rod to rotate between the long board, a servo motor's output shaft run through the long board and with screw rod end fixed connection, both ends tooth is opposite about the threaded rod, and the threaded rod about both ends equal thread bush is equipped with the grip block, two the grip block is kept away from the one end slip suit of threaded rod on the guide bar.

Preferably, turn-over mechanism includes the last push rod of fixed mounting in second pivot, fixed mounting has first loop bar on the lateral wall of push rod, one of which fixed cover is equipped with the gear in the first pivot, fixed cover is equipped with the fan-shaped tooth of being connected with gear engagement in the third pivot, fixed mounting has the second loop bar on the lateral wall of fan-shaped tooth, the second loop bar cover is equipped with rather than rotates the connecting rod of being connected, the one end suit that the second loop bar was kept away from to the connecting rod is on first loop bar, and the connecting rod rotates with first loop bar and is connected.

Preferably, screening mechanism is including fixed suit at the epaxial cam of second pivot, two fixedly connected with framework between the third pivot, the screen cloth has been placed to framework inside, a lateral wall fixed mounting that the cam was kept away from to the framework has the balancing weight, one of it fixed cover is equipped with the extension rod in the third pivot, and the top of extension rod offsets with the outside of cam.

Preferably, the clamping surface of the clamping plate is provided with evenly distributed anti-skid stripes.

Preferably, the push rod and the first sleeve are integrally formed.

The utility model has the beneficial effects that:

through setting up first pivot, long board, threaded rod, guide bar, grip block and a servo motor, can stabilize the centre gripping to the blade of different specifications, convenient operation.

Through setting up second servo motor, the second pivot, the push rod, first loop bar, the connecting rod, the second loop bar, fan-shaped tooth, the fourth pivot, the gear, the cam, the extension rod, the third pivot, the framework, screen cloth and balancing weight, can make fixed blade overturn through second servo motor's drive, so that carry out two-sided polishing, simultaneously through second servo motor's drive, can make the framework rock about, so as to sieve the piece that falls in the framework, so that subsequent recycle.

The blade turnover device can stably fix blades of different specifications, can turn over the fixed blades, does not need workers to take down the blades and polish the second surface, improves the working efficiency, and can screen and treat the scraps falling into the frame body so as to collect and recycle the scraps.

Drawings

FIG. 1 is a schematic perspective view of the front side of a device for processing a riveting blade of a shredder according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic perspective view of the rear side of the processing device for the riveting blade of the shredder according to the present invention.

In the figure: 1 organism, 2 subassembly of polishing, 3 first pivot, 4 gears, 5 collection boxes, 6 cams, 7 push rods, 8 first loop bars, 9 second pivot, 10 extension rod, 11 third pivot, 12 frameworks, 13 fourth pivot, 14 second loop bars, 15 fan-shaped tooth, 16 connecting rods, 17 long boards, 18 grip blocks, 19 threaded rods, 20 first servo motor, 21 second servo motor, 22 balancing weights, 23 guide bars, 24 screens.

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.

Referring to fig. 1-3, a processing device for a riveting blade of a paper shredder, comprising a machine body 1 and a grinding component 2, wherein the grinding component 2 is arranged at the inner top of the machine body 1, the inner walls of the two sides of the machine body 1 are rotatably connected with first rotating shafts 3, one ends of the two first rotating shafts 3 far away from the inner wall of the machine body 1 are fixedly provided with long plates 17, a clamping mechanism is arranged between the two long plates 17, the clamping mechanism comprises guide rods 23 fixedly connected with the inner side walls of the two long plates 17, the outer side wall of one long plate 17 is fixedly provided with a first servo motor 20, a threaded rod 19 is rotatably connected between the two long plates 17, the output shaft of the first servo motor 20 penetrates through the long plates 17 and is fixedly connected with the end part of the threaded rod 19, the tooth directions of the left end and the right end of the threaded rod 19 are opposite, the left end and the right end of the threaded rod 19 are respectively sleeved with the clamping plates 18, one ends of the two clamping plates 18 far away from the threaded rod 19 are slidably sleeved on the guide rods 23, the clamping face of grip block 18 is provided with evenly distributed's anti-skidding stripe, and the fixed effect of blade can be guaranteed to the anti-skidding stripe, prevents that blade and grip block 18 from skidding.

In the utility model, a second servo motor 21 is fixedly arranged on the outer side of a machine body 1, a second rotating shaft 9 and a fourth rotating shaft 13 are rotatably connected with the inner wall of one side of the machine body 1, an output shaft of the second servo motor 21 penetrates through the side wall of the machine body 1 and is fixedly connected with the end part of the second rotating shaft 9, a turn-over mechanism connected with the first rotating shaft 3, the second rotating shaft 9 and the fourth rotating shaft 13 is arranged below a long plate 17, the turn-over mechanism comprises a push rod 7 fixedly arranged on the tail end of the second rotating shaft 9, a first sleeve rod 8 is fixedly arranged on the outer side wall of the push rod 7, the push rod 7 and the first sleeve rod 8 are integrally formed, a gear 4 is fixedly sleeved on the first rotating shaft 3, a sector gear 15 meshed and connected with the gear 4 is fixedly sleeved on a third rotating shaft 11, a second sleeve rod 14 is fixedly arranged on the side wall of the sector gear 15, a connecting rod 16 rotatably connected with the second sleeve rod 14 is sleeved on the second sleeve rod, one end, far away from the second sleeve rod 14, is sleeved on the first sleeve rod 8, and connecting rod 16 rotates with first sleeve rod 8 to be connected, the both sides inner wall of organism 1 all rotates and is connected with third pivot 11, the interior bottom of organism 1 is provided with collects box 5, the top of collecting box 5 is provided with the screening mechanism who is connected with second pivot 9 and fourth pivot 13, screening mechanism is including fixed suit cam 6 in second pivot 9, fixedly connected with framework 12 between two third pivot 11, the inside screen cloth 24 of having placed of framework 12, a lateral wall fixed mounting that cam 6 was kept away from to framework 12 has balancing weight 22, fixed suit has extension rod 10 on one of them third pivot 11, and the top of extension rod 10 offsets with cam 6's the outside.

When the utility model is used, a blade is positioned between two clamping plates 18, a first servo motor 20 is started, an output shaft of the first servo motor 20 drives a threaded rod 19 to rotate, the two clamping plates 18 are close to each other by arranging the opposite tooth directions of the two ends of the threaded rod 19, the clamping plates 18 are close to each other to fix the blade, after a polishing component 2 is started to polish one surface of the blade, the polishing component 2 is lifted, a second servo motor 21 is started, an output shaft of the second servo motor 21 drives a second rotating shaft 9 to rotate, the second rotating shaft 9 rotates to drive a push rod 7 to rotate, the push rod 7 drives a first sleeve rod 8 to rotate around the axis of the second rotating shaft 9, a fourth rotating shaft 13 rotates through a connecting rod 16 and a second sleeve rod 14, the fourth rotating shaft 13 rotates to drive a fan-shaped tooth 15 to rotate, the first rotating shaft 3 rotates through the meshing between the fan-shaped tooth 15 and a gear 4, the first rotating shaft 3 rotates to rotate to drive the blade to rotate around the axis of the first rotating shaft 3, accomplish the turn-over, the rotation of second pivot 9 drives cam 6 simultaneously and rotates, and cam 6 is rotatory to make extension rod 10 move down around the axis of third pivot 11, rotates 90 degrees backs as cam 6, through balancing weight 22, makes extension rod 10 around the axis upward movement of third pivot 11, and extension rod 10 motion makes framework 12 rock from side to side, through screen cloth 24 and collection box 5, sieves the piece that drops to framework 12 inside.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a processingequipment for kneader riveting blade, includes organism (1), the subassembly (2) of polishing, a serial communication port, the subassembly (2) of polishing sets up at the interior top of organism (1), the both sides inner wall of organism (1) all rotates and is connected with first pivot (3), two the equal fixed mounting in one end that organism (1) inner wall was kept away from in first pivot (3) has long slab (17), two be provided with fixture between long slab (17), the outside fixed mounting of organism (1) has second servo motor (21), one side inner wall of organism (1) rotates and is connected with second pivot (9) and fourth pivot (13), the output shaft of second servo motor (21) run through organism (1) lateral wall and with second pivot (9) tip fixed connection, the below of long slab (17) is provided with first pivot (3), The turn-over mechanism that second pivot (9) and fourth pivot (13) are connected, the both sides inner wall of organism (1) all rotates and is connected with third pivot (11), the interior bottom of organism (1) is provided with collects box (5), the top of collecting box (5) is provided with the screening mechanism that is connected with second pivot (9) and fourth pivot (13).

2. The processing device for the riveting blade of the paper shredder according to claim 1, wherein the clamping mechanism comprises a guide rod (23) fixedly connected with the inner side walls of the two long plates (17), a first servo motor (20) is fixedly installed on the outer side wall of one of the long plates (17), a threaded rod (19) is rotatably connected between the two long plates (17), an output shaft of the first servo motor (20) penetrates through the long plates (17) and is fixedly connected with the end part of the threaded rod (19), the tooth directions of the left end and the right end of the threaded rod (19) are opposite, clamping plates (18) are respectively sleeved at the left end and the right end of the threaded rod (19) in a threaded manner, and one ends, far away from the threaded rod (19), of the two clamping plates (18) are slidably sleeved on the guide rod (23).

3. The processing device for the riveting blade of the paper shredder according to claim 1, wherein the turn-over mechanism comprises a push rod (7) fixedly installed at the tail end of a second rotating shaft (9), a first loop bar (8) is fixedly installed on the outer side wall of the push rod (7), a gear (4) is fixedly sleeved on the first rotating shaft (3), a fan-shaped tooth (15) meshed with the gear (4) is fixedly sleeved on a third rotating shaft (11), a second loop bar (14) is fixedly installed on the side wall of the fan-shaped tooth (15), a connecting rod (16) rotatably connected with the second loop bar (14) is sleeved on the second loop bar (14), one end, far away from the second loop bar (14), of the connecting rod (16) is sleeved on the first loop bar (8), and the connecting rod (16) is rotatably connected with the first loop bar (8).

4. The processing device for the riveting blade of the paper shredder according to claim 1, wherein the screening mechanism comprises a cam (6) fixedly sleeved on the second rotating shaft (9), a frame body (12) is fixedly connected between the two third rotating shafts (11), a screen (24) is placed inside the frame body (12), a counterweight (22) is fixedly installed on one side wall of the frame body (12) far away from the cam (6), an extension rod (10) is fixedly sleeved on one of the third rotating shafts (11), and the top of the extension rod (10) is abutted against the outer side of the cam (6).

5. The processing device for the riveting blade of the paper shredder according to claim 2, wherein the clamping surface of the clamping plate (18) is provided with evenly distributed anti-skid stripes.

6. The processing device for the riveting blade of the paper shredder according to claim 3, wherein the push rod (7) and the first loop bar (8) are integrally formed.