CN219837828U

CN219837828U - Corner trimming equipment

Info

Publication number: CN219837828U
Application number: CN202321066524.1U
Authority: CN
Inventors: 周志谦; 陈定想; 黄吕发; 董邦发; 黄强
Original assignee: Zhejiang Huabang Packaging Co ltd
Current assignee: Zhejiang Huabang Packaging Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-17
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses corner trimming equipment, in particular to the technical field of corner trimming, which comprises a processing table, wherein a top plate is arranged above the processing table, two first electric push rods are arranged at the bottom of the top plate in a penetrating manner, one blade is fixedly arranged at the bottom of each first electric push rod, a film to be trimmed is placed at the top of the processing table, a knife sharpening assembly is arranged in front of the blade and used for sharpening the surface of the blade, and sharpness of the blade is improved. According to the utility model, the edge and corner of the film are trimmed by driving the blade through the first electric push rod, after the film is used for a long time, the cushion block is moved to the lower part of the blade through the third electric push rod and the second electric push rod, then the second electric push rod is controlled to drive the cushion block to move upwards, the bottom of the blade is inserted into the polishing groove, then the micro motor is controlled to drive the cushion block to slide left and right, the bottom of the blade is polished by virtue of the two knife stones in the polishing groove, the sharpness of the blade is improved, and the flatness of a film notch is further improved.

Description

Corner trimming equipment

Technical Field

The utility model relates to the technical field of corner trimming, in particular to corner trimming equipment.

Background

Plastic films are widely used as packaging materials in the fields of food, medicine, chemical industry and the like, wherein the plastic films have the largest proportion of food packaging, such as beverage packaging, quick-frozen food packaging, steamed food packaging, snack food packaging and the like, and the plastic films bring great convenience to life of people. The plastic film is wound into a roll with a paper tube as an inner core during production, so that the plastic film can be stored and transported.

In the production process of plastic films, the edges and corners of raw materials can be irregular, the rolled finished products are irregular after the production is finished, manual trimming is needed, time and labor are wasted, and the production speed of the plastic films is reduced. The cutting device for plastic film production has the technical scheme that the cutting device for plastic film production has the publication number of CN217318178U, and the annular cutting blade is driven to trim the plastic film body through the matching arrangement of the gear motor, the cross rod and the roller, so that the problems are solved.

However, the above prior art has the following problems when in use: the edge of the annular cutting blade can be dulled after long-term use, and the subsequent flatness of the film cutting can be affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides corner trimming equipment, which trims corners of a film by driving a blade to move through a first electric push rod, after the equipment is used for a long time, a third electric push rod and a second electric push rod are used for moving a cushion block below the blade, then the second electric push rod is controlled to drive the cushion block to move upwards, so that the bottom of the blade is inserted into a polishing groove, then a micro motor is controlled to drive the cushion block to slide left and right, the bottom of the blade is polished by virtue of two knife stones in the polishing groove, the sharpness of the blade is improved, and the flatness of a film notch is further improved, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corner trimming equipment, includes the processing platform, the roof is installed to processing platform top, roof bottom runs through and is equipped with two electric putter one, and two electric putter one bottom are fixed to be equipped with same blade, the film of waiting to prune has been placed at processing platform top, the blade place ahead is equipped with the subassembly of whetting a knife for polish the blade surface, improves the sharpness of blade, the subassembly of whetting a knife includes the cushion, the groove of polishing has been seted up at the cushion top, the groove of polishing is all fixed to be equipped with the whetstone around the both sides inner wall surface, the cushion front side is fixed and is equipped with the removal subassembly for drive the cushion and remove, processing platform top rear side is fixed and is equipped with the baffle for fix a position the film.

In a preferred embodiment, the moving assembly comprises a supporting plate, a sliding groove is formed in the surface of the rear side wall of the supporting plate, a threaded rod is arranged in the sliding groove in a rotating mode, a threaded block is connected with the outer wall of the threaded rod in a threaded mode, and the rear end of the threaded block is fixedly connected with the front end of the cushion block and used for driving the cushion block to move.

In a preferred embodiment, a micro motor is fixedly arranged on one side of the supporting plate, and one end of an output shaft of the micro motor penetrates through the supporting plate and is fixedly connected with one end of the threaded rod, so that the threaded rod is driven to rotate.

In a preferred implementation mode, the two sides of the top of the supporting plate are fixedly provided with two electric push rods, the two electric push rods are sleeved with the same moving block, the rear end of the moving block is fixedly provided with two electric push rods III, the electric push rods III are fixed at the top of the top plate, and the positions of the cushion blocks are adjusted by means of the electric push rods II and the electric push rods III, so that the electric push rods are more time-saving and labor-saving to use.

In a preferred embodiment, the top of the top plate is provided with a through hole, and the two electric push rods II penetrate through the through hole, so that the backing plate is prevented from obstructing the movement of the electric push rods II.

In a preferred embodiment, the bottom of the top plate is provided with two electric push rods in a penetrating way, the bottoms of the two electric push rods are fixedly provided with the same pressing plate, and the pressing plate is used for pressing the upper portion of the film so as to improve the stability of the film during trimming.

In a preferred embodiment, a controller for controlling the micro motor, the first electric push rod, the second electric push rod, the third electric push rod and the fourth electric push rod is fixedly arranged on one side of the front end of the processing table, so that a worker can conveniently control the device.

The utility model has the technical effects and advantages that:

1. according to the utility model, the edge and corner of the film are trimmed by driving the blade through the first electric push rod, after the film is used for a long time, the cushion block is moved to the lower part of the blade through the third electric push rod and the second electric push rod, then the second electric push rod is controlled to drive the cushion block to move upwards, the bottom of the blade is inserted into the polishing groove, then the micro motor is controlled to drive the cushion block to slide left and right, the bottom of the blade is polished by virtue of the two knife stones in the polishing groove, the sharpness of the blade is improved, and the flatness of a film notch is further improved.

2. Through installing the baffle on the processing platform, utilize the baffle to wait to prune the film spacing, use four drive clamp plates of electric putter to push down simultaneously, fix the film, improve the stability of film when the cutting, do not need manual operation, use labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side plan view of the overall structure of the present utility model;

FIG. 3 is a rear view of the blade and support plate of the present utility model;

FIG. 4 is a block and screw block construction of the present utility model;

fig. 5 is a schematic view of a pad and blade of the present utility model.

The reference numerals are: 1. a processing table; 2. a top plate; 3. an electric push rod I; 4. a blade; 5. a film; 6. a knife sharpening assembly; 7. a support plate; 8. a chute; 9. a threaded rod; 10. a screw block; 11. a micro motor; 12. an electric push rod II; 13. a moving block; 14. an electric push rod III; 15. a through hole; 16. fourth, an electric push rod; 17. a pressing plate; 18. a controller; 19. a baffle;

601. a cushion block; 602. grinding the groove; 603. and (5) sharpening stone.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5 of the specification, the utility model provides corner trimming equipment, which comprises a processing table 1, wherein a top plate 2 is arranged above the processing table 1, two electric push rods I3 are arranged at the bottom of the top plate 2 in a penetrating way, one blade 4 is fixedly arranged at the bottom of the two electric push rods I3, a film 5 to be trimmed is placed at the top of the processing table 1, a knife sharpening assembly 6 is arranged in front of the blade 4 and is used for sharpening the surface of the blade 4, sharpness of the blade 4 is improved, the knife sharpening assembly 6 comprises a cushion block 601, a sharpening groove 602 is formed in the top of the cushion block 601, and sharpening stones 603 are fixedly arranged on the inner wall surfaces of the front side and the rear side of the sharpening groove 602;

in order to realize the automatic movement of the cushion block 601, a moving assembly is fixedly arranged on the front side of the cushion block 601 and used for driving the cushion block 601 to move, a baffle 19 is fixedly arranged on the rear side of the top of the processing table 1 and used for positioning the film 5, the moving assembly comprises a supporting plate 7, a sliding groove 8 is formed in the surface of the rear side wall of the supporting plate 7, a threaded rod 9 is rotationally arranged in the sliding groove 8, a threaded block 10 is connected with the outer wall of the threaded rod 9 through threads, and the rear end of the threaded block 10 is fixedly connected with the front end of the cushion block 601 and used for driving the cushion block 601 to automatically move;

and fixed being equipped with micro motor 11 in backup pad 7 one side, micro motor 11 output shaft one end runs through backup pad 7 and with threaded rod 9 one end fixed connection for drive threaded rod 9 is rotatory, reduces manual operation's labour, backup pad 7 top both sides are all fixed be equipped with electric putter second 12, and the cover is equipped with same movable block 13 on two electric putter second 12, the fixed two electric putter third 14 that are equipped with in movable block 13 rear end, electric putter third 14 is fixed at roof 2 top for adjust the position of cushion 601, processing platform 1 front end one side is fixed and is equipped with the controller 18 that is used for controlling micro motor 11, electric putter first 3, electric putter second 12, electric putter third 14 and electric putter fourth 16, makes things convenient for the staff to control this device.

Cutting off the corners of the film 5 by controlling the first electric push rod 3 to drive the blade 4 to move downwards, so that trimming of the film 5 is completed, after long-time use, the first electric push rod 3 is used to drive the blade 4 to move upwards, then the third electric push rod 14 and the second electric push rod 12 are controlled to drive the cushion block 601 to move upwards after moving below the blade 4, the bottom of the blade 4 is inserted into the polishing groove 602, the micro motor 11 is controlled to drive the cushion block 601 to slide left and right, the bottom of the blade 4 is polished by means of the two knife stones 603 in the polishing groove 602, sharpness of the blade 4 is improved, and smoothness of cuts of the film 5 is further improved.

Referring to fig. 1-5 of the specification, the utility model provides corner trimming equipment, a through hole 15 is formed in the top of a top plate 2, two electric push rods II 12 penetrate through the through hole 15, two electric push rods IV 16 penetrate through the bottom of the top plate 2, and the same pressing plate 17 is fixedly arranged at the bottom of the two electric push rods IV 16 and used for improving the stability of a film 5 during trimming.

Through installing baffle 19 on processing platform 1, utilize baffle 19 to wait to prune film 5 to carry out spacingly, use electric putter four 16 drive clamp plate 17 to push down simultaneously, fix film 5, improve the stability of film 5 when cutting, do not need manual operation, use labour saving and time saving.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Corner trimming equipment, including processing platform (1), its characterized in that: a top plate (2) is arranged above the processing table (1), two first electric push rods (3) are arranged at the bottom of the top plate (2) in a penetrating manner, the same blade (4) is fixedly arranged at the bottom of the first electric push rods (3), and a film (5) to be trimmed is placed at the top of the processing table (1);

a knife sharpening assembly (6) is arranged in front of the blade (4) and is used for sharpening the surface of the blade (4) to improve sharpness of the blade (4);

the knife sharpening assembly (6) comprises a cushion block (601), a sharpening groove (602) is formed in the top of the cushion block (601), knife sharpening stones (603) are fixedly arranged on the inner wall surfaces of the front side and the rear side of the sharpening groove (602), and a moving assembly is fixedly arranged on the front side of the cushion block (601) and used for driving the cushion block (601) to move;

a baffle (19) is fixedly arranged on the rear side of the top of the processing table (1) and used for positioning the film (5).

2. A corner trimming apparatus as claimed in claim 1, wherein: the movable assembly comprises a supporting plate (7), a sliding groove (8) is formed in the surface of the rear side wall of the supporting plate (7), a threaded rod (9) is rotationally arranged in the sliding groove (8), a threaded block (10) is connected to the outer wall of the threaded rod (9) in a threaded mode, and the rear end of the threaded block (10) is fixedly connected with the front end of the cushion block (601) and used for driving the cushion block (601) to move.

3. A corner trimming apparatus as claimed in claim 2, wherein: one side of the supporting plate (7) is fixedly provided with a micro motor (11), and one end of an output shaft of the micro motor (11) penetrates through the supporting plate (7) and is fixedly connected with one end of the threaded rod (9) for driving the threaded rod (9) to rotate.

4. A corner trimming apparatus according to claim 3, wherein: the two sides of the top of the supporting plate (7) are fixedly provided with two electric push rods (12), the two electric push rods (12) are sleeved with the same moving block (13), the rear end of the moving block (13) is fixedly provided with two three electric push rods (14), and the three electric push rods (14) are fixed at the top of the top plate (2) and used for adjusting the position of the cushion block (601).

5. A corner trimming apparatus as claimed in claim 4, wherein: a through hole (15) is formed in the top of the top plate (2), and the two electric push rods (12) penetrate through the through hole (15).

6. A corner trimming apparatus as claimed in claim 4, wherein: the bottom of the top plate (2) is provided with two electric push rods (16) in a penetrating way, and the bottom of the two electric push rods (16) is fixedly provided with the same pressing plate (17) for improving the stability of the film (5) during trimming.

7. A corner trimming apparatus as claimed in claim 6, wherein: a controller (18) for controlling the micro motor (11), the first electric push rod (3), the second electric push rod (12), the third electric push rod (14) and the fourth electric push rod (16) is fixedly arranged on one side of the front end of the processing table (1).