CN212707566U

CN212707566U - Automatic crusher for plastic sheet production line

Info

Publication number: CN212707566U
Application number: CN202021188989.0U
Authority: CN
Inventors: 李福林
Original assignee: Tianjin Rongkang Packaging Products Co ltd
Current assignee: Tianjin Rongkang Packaging Products Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-16
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an automatic crusher for plastic sheet production line, which comprises a crusher main body, a feeding box and a belt pulley, wherein the crusher comprises a baffle mechanism and a protection mechanism, the baffle mechanism comprises a fixed block fixedly connected with the top wall of the feeding box, a groove is arranged on one side surface of the fixed block, a torsion spring is arranged in the groove, the other end of the torsion spring is fixedly connected with a connecting plate, a fixed groove is arranged on one side surface of the connecting plate, the baffle can be pushed to rotate around the torsion spring, the baffle can be automatically closed when an operator finishes feeding, the plastic fragments are prevented from splashing from a feeding port due to the operation of the crusher when feeding, the injury is caused to the operator, the fragments are splashed into the production environment, the cleaning is not convenient, and the fastening is carried out through the bolts, when the baffle is damaged, the baffle can be freely disassembled and replaced, the use and the operation are more convenient, and the practical effect is good.

Description

Automatic crusher for plastic sheet production line

Technical Field

The utility model belongs to the technical field of the plastic sheet production, concretely relates to automatic crusher for plastic sheet production line.

Background

In order to guarantee the both sides limit parallel and level of plastic sheet when plastic sheet production line produces plastic sheet, can set up two side edges sword and cut the both sides limit of plastic sheet at the tail end of plastic sheet production line usually, along with plastic sheet's continuous production, these scrap edge also will recovery processing, it is broken to use automatic crusher often, however, the operation work of breaker, plastics piece easy pay-off mouth splashes and goes out, sputter to the human body, easily cause the damage, and splash at will, be difficult to clear up by a large scale, simultaneously when the machine is high-speed rotatory, the belt pulley is mostly exposed outside, personnel touch unintentionally, easily send out danger, the problem of the risk of production line has been improved, we propose an automatic crusher who is used for plastic sheet production line for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic breaker for plastic sheet production line to solve the operation work of the breaker that proposes in the above-mentioned background art, the easy pay-off mouth of plastics piece splashes and goes out, sputters to the human body, easily causes the damage, and splashes at will, is difficult to the large tracts of land and clears up, simultaneously when the machine is rotatory at high speed, the belt pulley is most exposed outside, personnel touch by accident, easily takes place dangerous problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic crusher for plastic sheet production line, includes breaker main part, feeding case and belt pulley, the breaker includes baffle mechanism and protection machanism, the fixed block that the roof fixed connection of baffle mechanism includes the feeding case has, a side surface of fixed block is seted up flutedly, the inside of recess is provided with the torsional spring, the other end fixedly connected with linkage plate of torsional spring, the fixed slot has been seted up to a side surface of linkage plate, the inner wall of fixed slot is provided with the baffle, the hole has been seted up to a side surface of baffle, the inside of hole is provided with the screw rod, the top surface of screw rod is fixed connection with the inner wall surface of fixed slot, the surface spiral connection of screw rod has the bolt, the diapire surface of feeding case is for one side fixedly connected with dog of baffle.

Preferably, the protection mechanism comprises a protection basket, the protection basket is located on the outer surface of the belt pulley, a protruding block is fixedly connected to one side surface of the protection basket, a limiting block is fixedly connected to one side surface of the crusher main body relative to the outer surface of the protruding block, an inner groove is formed in the crusher main body, a straight plate is arranged in the inner groove, a sliding plate is fixedly connected to the top end surface of the straight plate, a sliding groove is formed in the inner wall surface of the inner groove relative to the outer surface of the sliding plate, a supporting plate is fixedly connected to one side surface of the sliding plate, and a supporting groove is formed in the outer surface of the protection basket relative to the top.

Preferably, one end of the torsion spring is fixedly connected with the surface of the inner wall of the groove, the other end of the torsion spring is fixedly connected with the surface of one side of the connecting plate, and the connecting plate is rotatably connected with the inner wall of the groove through the torsion spring.

Preferably, one side surface of the baffle is connected with the inner wall surface of the fixing groove in a clamping manner, and the screw rod penetrates through the hole.

Preferably, the number of the screws is four, and the screws are fixedly connected with the inner wall surface of the fixing groove at equal intervals.

Preferably, one side of the protective basket is provided with an iron net, and the top end surface of the abutting plate is fixedly connected with a pull handle.

Preferably, the outer surface of the straight plate is in sliding connection with the inner wall surface of the inner groove, and the top end surface of the abutting plate is in clamping connection with the inner wall surface of the abutting groove.

Preferably, the number of the limiting blocks is two, the limiting blocks are arranged on one side surface of the crusher main body in a mirror image mode, and the outer surfaces of the convex blocks are connected with the inner wall surfaces of the limiting blocks in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the baffle mechanism of design, can promote the baffle, make the baffle rotate around the torsional spring, can send the material when operating personnel, the baffle can close automatically, when having avoided the pay-off, because the operation work of breaker, the plastics piece splashes and goes out from the pay-off mouth, cause the injury for operating personnel, and the piece is in disorder splashes the production environment, be not convenient for clear up, fasten through the bolt simultaneously, when the baffle loss, dismantlement that can freely is changed, it is more convenient to use the operation, good in practical effect.

2. Through the protection machanism of design, can utilize the protection basket to cover the surface of belt pulley to avoid under operating condition, personnel take place to touch, produce danger, and also can utilize the iron net that is equipped with on the protection basket, to the rotation condition of belt pulley, reconnaissance, guarantee the normal operating of equipment, reduce automatic breaker production risk.

Drawings

FIG. 1 is a schematic structural view of an automatic crusher for producing plastic sheets according to the present invention;

FIG. 2 is a side view of the structure of the automatic crusher of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2 according to the present invention;

in the figure: 1. a crusher main body; 2. a feeding box; 3. a belt pulley; 4. a fixed block; 5. a stopper; 6. a groove; 7. a torsion spring; 8. a connector tile; 9. fixing grooves; 10. a baffle plate; 11. a screw; 12. a hole; 13. a bolt; 14. a protective basket; 15. an iron net; 16. a bump; 17. a limiting block; 18. an inner tank; 19. a chute; 20. a straight plate; 21. a slide plate; 22. a resisting plate; 23. pulling a handle; 24. and abutting against the groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic crusher for plastic sheet production line, including breaker main part 1, feeding case 2 and belt pulley 3, the breaker includes baffle mechanism and protection machanism, baffle mechanism includes fixed block 4 that roof fixed connection of feeding case 2 has, recess 6 has been seted up to a side surface of fixed block 4, the inside of recess 6 is provided with torsional spring 7, the other end fixedly connected with linkage plate 8 of torsional spring 7, fixed slot 9 has been seted up to a side surface of linkage plate 8, the inner wall of fixed slot 9 is provided with baffle 10, hole 12 has been seted up to a side surface of baffle 10, the inside of hole 12 is provided with screw rod 11, the top surface of screw rod 11 is fixed connection with the inner wall surface of fixed slot 9, screw rod 11's surface spiral connection has bolt 13, the diapire surface of feeding case 2 is for one side fixedly connected with dog 5 of.

In order to avoid the rotation of the belt pulley, the contact of the personnel and the danger, in this embodiment, preferably, the protection mechanism comprises a protection basket 14, the protection basket 14 is located on the outer surface of the belt pulley 3, a convex block 16 is fixedly connected to the surface of one side of the protection basket 14, a limit block 17 is fixedly connected to the surface of one side of the crusher main body 1 relative to the outer surface of the convex block 16, an inner groove 18 is formed in the crusher main body 1, a straight plate 20 is arranged in the inner groove 18, a sliding plate 21 is fixedly connected to the surface of the top end of the straight plate 20, a sliding groove 19 is formed in the surface of the inner wall of the inner groove 18 relative to the outer surface of the sliding plate 21, a resisting plate 22 is fixedly connected to the surface of one.

In order to facilitate the rotation of the torsion spring, in this embodiment, preferably, one end of the torsion spring 7 is fixedly connected to the inner wall surface of the groove 6, the other end of the torsion spring 7 is fixedly connected to one side surface of the connection plate 8, and the connection plate 8 is rotatably connected to the inner wall of the groove 6 through the torsion spring 7.

In order to facilitate the engagement and fastening, the screw is preferably engaged with the inner wall surface of the fixing groove 9, and the screw 11 is inserted into the hole 12.

In order to facilitate the connection to be more compact and to be capable of being detached at will, in this embodiment, preferably, the number of the screws 11 is four, and the screws 11 are fixedly connected with the inner wall surface of the fixing groove 9 at equal intervals.

In order to facilitate the inspection of the rotation of the pulley, in this embodiment, it is preferable that one side of the protective basket 14 is provided with an iron net 15, and the top surface of the abutting plate 22 is fixedly connected with a pull handle 23.

For the convenience of clamping and fixing, in this embodiment, it is preferable that the outer surface of the straight plate 20 is slidably connected to the inner wall surface of the inner groove 18, and the top end surface of the abutting plate 22 is in clamping connection with the inner wall surface of the abutting groove 24.

In order to facilitate limiting and fixing, in this embodiment, preferably, the number of the limiting blocks 17 is set to two, the limiting blocks 17 are arranged on the surface of one side of the crusher main body 1 in a mirror image manner, and the outer surface of the protruding block 16 is connected with the inner wall surface of the limiting block 17 in a clamping manner.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, one side of a baffle plate 10 is placed on the inner wall of one side of a connecting plate 8, which is provided with a fixing groove 9, so that a screw rod 11 penetrates through the inside of a hole 12, meanwhile, one side of the baffle plate 10 is clamped with the inner wall of the fixing groove 9, then, a bolt 13 is spirally connected with the surface of the screw rod 11, after the bolt is screwed, one side of the bolt 13 can abut against the surface of one side of the baffle plate 10, the baffle plate 10 can be fixed on the inner wall of the fixing groove 9, when the device is used, a plastic sheet needing to be crushed can be placed into a feeding box 2 and firstly abuts against the surface of the baffle plate 10, when the baffle plate 10 is under pressure, the baffle plate 10 can rotate through a torsion spring 7 and the inner wall of a groove 6, the baffle plate 10 can rotate, after the plastic sheet completely enters the inner wall of the feeding box 2, the baffle plate 10 can utilize the resilience of, can send the material when operating personnel, close automatically for by baffle one side separation, avoided when the pay-off, because the operation work of breaker, the plastics piece splashes and goes out from the pay-off mouth, causes the injury for operating personnel, avoids the piece to splash in disorder, is not convenient for clear up, connects through bolt 13 simultaneously, and when baffle 10 damaged, dismantlement that can be free is changed, and the structure is comparatively simple, and the practicality is strong, and it is more convenient to operate.

When the device is used, firstly, the protective basket 14 covers the outer surface of the belt pulley 3, so that the convex block 16 and the limiting block 17 are clamped and limited, then the pull handle 23 is pulled, the supporting plate 22 is driven to move, the straight plate 20 also slides on the inner wall of the inner groove 18, then one side of the protective basket 14 is tightly attached to the outer surface of the crusher main body 1, meanwhile, the pull handle 23 is released, under the action of gravity, the supporting plate 22 falls, the top end of the supporting plate 22 is positioned on the inner wall surface of the supporting groove 24 to be clamped, finally, the protective basket 14 wraps the outer surface of the belt pulley 3, the situation that personnel touch and cause danger in a working state is avoided, the iron net 15 arranged on one side of the protective basket 14 can also be utilized, the rotating condition of the belt pulley 3 is investigated, and the normal operation of equipment is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic crusher for a plastic sheet production line, comprising a crusher main body (1), a feeding box (2) and a belt pulley (3), characterized in that: the crusher comprises a baffle mechanism and a protection mechanism, the baffle mechanism comprises a fixed block (4) fixedly connected with the top wall of the feeding box (2), a groove (6) is formed in the surface of one side of the fixing block (4), a torsion spring (7) is arranged in the groove (6), the other end of the torsion spring (7) is fixedly connected with a connecting plate (8), a fixing groove (9) is arranged on the surface of one side of the connecting plate (8), a baffle (10) is arranged on the inner wall of the fixing groove (9), a hole (12) is arranged on the surface of one side of the baffle (10), a screw rod (11) is arranged in the hole (12), the top end surface of the screw rod (11) is fixedly connected with the inner wall surface of the fixed groove (9), the outer surface of the screw rod (11) is spirally connected with a bolt (13), and the bottom wall surface of the feeding box (2) is fixedly connected with a stop block (5) relative to one side of the baffle plate (10).

2. An automatic crusher for plastic sheet production lines, according to claim 1, characterized in that: the protection mechanism comprises a protection basket (14), the protection basket (14) is located on the outer surface of the belt pulley (3), a protruding block (16) is fixedly connected to the surface of one side of the protection basket (14), a limiting block (17) is fixedly connected to the surface of one side of the crusher main body (1) relative to the outer surface of the protruding block (16), an inner groove (18) is formed in the crusher main body (1), a straight plate (20) is arranged in the inner groove (18), a sliding plate (21) is fixedly connected to the surface of the top end of the straight plate (20), a sliding groove (19) is formed in the surface of the inner wall of the inner groove (18) relative to the outer surface of the sliding plate (21), a supporting plate (22) is fixedly connected to one side of the sliding plate (21), and a supporting groove (24) is formed in the surface of the protection basket (14).

3. An automatic crusher for plastic sheet production lines, according to claim 1, characterized in that: one end of the torsion spring (7) is fixedly connected with the surface of the inner wall of the groove (6), the other end of the torsion spring (7) is fixedly connected with the surface of one side of the connecting plate (8), and the connecting plate (8) is rotatably connected with the inner wall of the groove (6) through the torsion spring (7).

4. An automatic crusher for plastic sheet production lines, according to claim 1, characterized in that: one side surface of the baffle (10) is connected with the inner wall surface of the fixing groove (9) in a clamping mode, and the screw rod (11) penetrates through the hole (12).

5. An automatic crusher for plastic sheet production lines, according to claim 1, characterized in that: the number of the screw rods (11) is four, and the screw rods (11) are positioned on the inner wall surface of the fixing groove (9) and fixedly connected at equal intervals.

6. An automatic crusher for plastic sheet production lines, according to claim 2, characterized in that: an iron net (15) is arranged on one side of the protective basket (14), and a pull handle (23) is fixedly connected to the top end surface of the abutting plate (22).

7. An automatic crusher for plastic sheet production lines, according to claim 2, characterized in that: the outer surface of the straight plate (20) is in sliding connection with the inner wall surface of the inner groove (18), and the top end surface of the abutting plate (22) is in clamping connection with the inner wall surface of the abutting groove (24).

8. An automatic crusher for plastic sheet production lines, according to claim 2, characterized in that: the quantity of stopper (17) sets up to two, stopper (17) are in the one side surface mirror image distribution of breaker main part (1), the surface of lug (16) is connected for the block with the inner wall surface of stopper (17).