CN220766036U

CN220766036U - Winding equipment for EVA sheets

Info

Publication number: CN220766036U
Application number: CN202322038476.1U
Authority: CN
Inventors: 叶仕元; 莫仲莲
Original assignee: Huizhou Ruifeng Industrial Co ltd
Current assignee: Huizhou Ruifeng Industrial Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-04-12
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of EVA sheet production equipment, in particular to EVA sheet winding equipment, which comprises a base, wherein a feeding mechanism is arranged at the top of the base, a tension adjusting mechanism is arranged at the top of the base and in front of the feeding mechanism, a cutting mechanism is arranged at the top of the base and in front of the tension adjusting mechanism, a winding mechanism is arranged at the top of the base and in front of the cutting mechanism, and a supporting seat is arranged at the bottom of the base; the cutting mechanism comprises a cutting seat, the cutting seat is fixedly connected to the top of the base and is positioned between the tension adjusting mechanism and the winding mechanism, a cutting plate is fixedly connected to the inside of the cutting seat, two groups of cutter placing plates are fixedly connected to the inner side of the cutting seat and are positioned at the top of the cutting plate, and pressing plates are fixedly connected to the tops of the cutting plates and are positioned at positions corresponding to the two groups of cutter placing plates.

Description

Winding equipment for EVA sheets

Technical Field

The utility model relates to the technical field of EVA sheet production equipment, in particular to EVA sheet winding equipment.

Background

The plastic sheet is prepared by heating plastic raw materials in a plastic extruder or a plastic calender, extruding or calendaring to obtain plastic coiled materials with the thickness of about 0.1-2.0mm after melting, and is widely applied to packaging in the fields of food, vegetable, fruit, beverage, dairy products, industrial parts and the like, and the plastic sheet is required to be rolled by rolling equipment in the production process;

through retrieval, bulletin number: CN209427813U discloses a plastic sheet winding device with high working efficiency, which comprises a base plate, wherein a supporting seat is fixedly arranged at the top of the base plate, a driving shaft is rotatably arranged on the outer wall of one side of the supporting seat, a first motor is fixedly arranged at the position of one side of the top of the base plate, one end of the driving shaft far away from the supporting seat is fixedly sleeved on an output shaft of the first motor, a first belt pulley is fixedly sleeved on the outer wall of the driving shaft, and a main shaft is rotatably arranged on the supporting seat; the utility model has strong practicability, can limit the plastic sheet by arranging the limiting mechanism, can effectively prevent the plastic sheet from shifting in the rolling process, improves the working efficiency, has adjustable design of the limiting mechanism, is flexible to use, can be suitable for plastic sheets with different widths, and can well protect the plastic sheet in the rolling process;

with respect to the related art described above, the following drawbacks still exist during use: after the EVA sheet is rolled, a worker is required to manually cut the sheet, and the winding drum and the rolled sheet are taken down from the main shaft, so that the working steps are increased, the labor capacity of the worker is improved, and the labor efficiency is reduced.

Disclosure of Invention

The utility model aims to provide EVA sheet winding equipment for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the EVA sheet winding device comprises a base, wherein a feeding mechanism is arranged at the top of the base, a tension adjusting mechanism is arranged at the top of the base and positioned in front of the feeding mechanism, a cutting mechanism is arranged at the top of the base and positioned in front of the tension adjusting mechanism, a winding mechanism is arranged at the top of the base and positioned in front of the cutting mechanism, and a supporting seat is arranged at the bottom of the base;

the cutting mechanism comprises a cutting seat, the cutting seat is fixedly connected to the top of the base and is positioned between the tension adjusting mechanism and the winding mechanism, a cutting plate is fixedly connected to the inside of the cutting seat, two groups of cutting knife placing plates are fixedly connected to the inner side of the cutting seat and positioned at the top of the cutting plate, pressing plates are fixedly connected to the tops of the cutting plate and positioned at the positions corresponding to the two groups of cutting knife placing plates, and cutting knives are slidingly connected to the positions corresponding to the two groups of cutting knife placing plates.

As a preferable scheme of the utility model, the top of the cutting seat is rotationally connected with a connecting shaft, the outer side of the connecting shaft is in threaded connection with a sliding block, the cutter penetrates through the cutting seat and is connected with the sliding block, and the sliding block is connected with the cutting seat in a sliding manner.

As a preferable scheme of the utility model, through grooves are formed in the two groups of cutter placing plates and the two groups of pressing plates and are positioned at positions corresponding to cutters, cutting grooves are formed in the tops of the cutting plates and are positioned at positions corresponding to cutters, and cutting motors are fixedly arranged at the tops of the cutting seats and are positioned at positions corresponding to connecting shafts.

As a preferable scheme of the utility model, the feeding mechanism comprises two groups of feeding seats, the two groups of feeding seats are fixedly connected to the top of the base and positioned at the rear of the tension adjusting mechanism, feeding rollers are rotatably connected between the two groups of feeding seats, and feeding motors are fixedly arranged on the right sides of the feeding seats and positioned at positions corresponding to the feeding rollers.

As a preferable scheme of the utility model, the tension adjusting mechanism comprises an adjusting seat, the adjusting seat is fixedly connected to the top of the base and is positioned between the feeding mechanism and the cutting mechanism, two groups of sliding grooves are formed in the adjusting seat, lifting columns are rotatably connected in the sliding grooves, lifting motors are fixedly arranged at the positions, corresponding to the lifting columns, of the top of the adjusting seat, supporting blocks are connected to the outer sides of the lifting columns in a threaded manner, and two groups of guide rollers are rotatably connected between the two groups of supporting blocks.

As the preferable scheme of the utility model, the winding mechanism comprises a winding plate, the winding plate is fixedly connected to the top of the base and positioned in front of the cutting mechanism, the top of the base and positioned on the left side of the winding plate is fixedly connected with a mounting plate, and a winding roller is rotatably connected between the winding plate and the mounting plate.

As a preferable scheme of the utility model, the top of the mounting plate is provided with the cover plate, the mounting plate and the inside of the cover plate are provided with the mounting groove, the right side of the rolling plate and the position corresponding to the rolling roller are fixedly provided with the rolling motor, one side of the cover plate is connected with the mounting plate through a hinge, and the other side of the cover plate is connected with the mounting plate through a buckle.

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

1. according to the utility model, through the design of the tension adjusting mechanism, stable tension can be ensured when the EVA sheet is rolled, and the phenomenon that coiled materials are loose and tight one by one due to unstable tension when the EVA sheet is rolled is effectively solved.

2. According to the utility model, through the design of the cutting mechanism and the winding mechanism, after the EVA sheets are wound, the cutting mechanism cuts off the redundant EVA sheets, and the winding roller is taken out from between the mounting plate and the winding plate, so that the problem that the EVA sheets are required to be manually cut in the prior art is solved, the labor capacity of staff is reduced, and the winding efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective view of a tension adjusting mechanism according to the present utility model;

FIG. 3 is a schematic perspective view of a cutting mechanism according to the present utility model;

fig. 4 is a schematic perspective view of a winding mechanism according to the present utility model.

In the figure: 1. a base; 2. a feed mechanism; 201. a feeding seat; 202. a feed roller; 203. a feed motor; 3. a tension adjusting mechanism; 301. an adjusting seat; 302. a sliding groove; 303. lifting columns; 304. a lifting motor; 305. a support block; 306. a guide roller; 4. a cutting mechanism; 401. a cutting seat; 402. cutting the plate; 403. a cutter placing plate; 404. a pressing plate; 405. a cutter; 406. a connecting shaft; 407. a sliding block; 408. a through groove; 409. cutting a groove; 5. a winding mechanism; 501. rolling the plate; 502. a mounting plate; 503. a wind-up roll; 504. a cover plate; 505. a mounting groove; 506. a winding motor; 6. and a supporting seat.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

aiming at the defects of the prior art, the utility model aims to provide the EVA sheet winding equipment, which aims to solve the technical problems that in the prior art, a winding drum and a sheet after winding are required to be manually taken down from a main shaft, so that the working steps are increased, the labor capacity of workers is improved, and the labor efficiency is reduced.

Referring to fig. 1-4, the present utility model provides a technical solution:

the EVA sheet winding device comprises a base 1, wherein a feeding mechanism 2 is arranged at the top of the base 1, a tension adjusting mechanism 3 is arranged at the top of the base 1 and positioned in front of the feeding mechanism 2, a cutting mechanism 4 is arranged at the top of the base 1 and positioned in front of the tension adjusting mechanism 3, a winding mechanism 5 is arranged at the top of the base 1 and positioned in front of the cutting mechanism 4, and a supporting seat 6 is arranged at the bottom of the base 1;

further, firstly, place base 1 in appointed position department, this moment supporting seat 6 is contacted with ground, play the supporting role to base 1, put into feed mechanism 2 with the EVA sheet that needs the rolling, feed mechanism 2 includes two sets of feed seat 201, two sets of feed seat 201 fixed connection are at the top of base 1 and be located the rear of tension adjustment mechanism 3, rotate between two sets of feed seat 201 and be connected with feed roller 202, right side and the corresponding position department fixed mounting who is located feed roller 202 of feed seat 201 have feed motor 203, start feed motor 203, this moment feed seat 201 plays the supporting role to feed motor 203, feed motor 203 drives feed roller 202 and rotates between two sets of feed seat 201, play the guiding role to the EVA sheet, in leading into tension adjustment mechanism 3 with the EVA sheet, carry out tension adjustment to the EVA sheet, the coiled material loose round tight phenomenon that appears because of the tension that receives when preventing the EVA sheet rolling, in making the EVA sheet get into winding mechanism 5 through cutting mechanism 4, carry out the winding through winding mechanism 5, cut the unnecessary cutting can take out in the winding mechanism through EVA 4 after accomplishing the EVA sheet, take-up mechanism is accomplished.

Referring to fig. 1 and 2, the specific structure of the tension adjusting mechanism 3 is as follows:

the tension adjusting mechanism 3 comprises an adjusting seat 301, the adjusting seat 301 is fixedly connected to the top of the base 1 and located between the feeding mechanism 2 and the cutting mechanism 4, two groups of sliding grooves 302 are formed in the adjusting seat 301, lifting columns 303 are rotatably connected to the inner portions of the sliding grooves 302, lifting motors 304 are fixedly mounted on the top of the adjusting seat 301 and located at positions corresponding to the lifting columns 303, supporting blocks 305 are in threaded connection with the outer sides of the lifting columns 303, and two groups of guide rollers 306 are rotatably connected between the two groups of supporting blocks 305.

Further, the tension applied to the EVA sheet during winding is adjusted by the tension adjusting mechanism 3, the lifting motor 304 is started, the lifting motor 304 drives the lifting column 303 to rotate in the adjusting seat 301, the lifting column 303 drives the supporting block 305 to move up and down in the sliding groove 302 during rotation, and drives the two sets of guiding rollers 306 to move up and down by the supporting block 305, and the guiding rollers 306 drive the EVA sheet to move up and down during up and down movement, so that the tension applied to the EVA sheet during winding can be adjusted.

In addition, referring to fig. 1, 3 and 4, the specific structures of the cutting mechanism 4 and the winding mechanism 5 are as follows:

the cutting mechanism 4 comprises a cutting seat 401, the cutting seat 401 is fixedly connected to the top of the base 1 and is positioned between the tension adjusting mechanism 3 and the winding mechanism 5, a cutting plate 402 is fixedly connected to the inside of the cutting seat 401, two groups of cutter placing plates 403 are fixedly connected to the inside of the cutting seat 401 and are positioned at positions corresponding to the two groups of cutter placing plates 403, pressing plates 404 are fixedly connected to the top of the cutting plate 402 and are respectively positioned at positions corresponding to the two groups of cutter placing plates 403, cutters 405 are slidingly connected to the inside of the cutting seat 401 and are positioned at positions corresponding to the two groups of cutter placing plates 403, a connecting shaft 406 is rotatably connected to the top of the cutting seat 401, a sliding block 407 is connected to the outer side of the connecting shaft 406 in a threaded manner, through grooves 408 are respectively formed in the positions corresponding to the two groups of cutter placing plates 403 and the two groups of pressing plates 404, cutting grooves 409 are respectively formed in the positions corresponding to the cutters 405 and are respectively positioned at the top of the cutting plate 402, and cutting motors are fixedly mounted at positions corresponding to the connecting shaft 406;

the winding mechanism 5 comprises a winding plate 501, the winding plate 501 is fixedly connected to the top of the base 1 and is located in front of the cutting mechanism 4, a mounting plate 502 is fixedly connected to the top of the base 1 and is located on the left side of the winding plate 501, a winding roller 503 is rotationally connected between the winding plate 501 and the mounting plate 502, a cover plate 504 is arranged on the top of the mounting plate 502, a mounting groove 505 is formed in the inner portions of the mounting plate 502 and the cover plate 504, and a winding motor 506 is fixedly mounted on the right side of the winding plate 501 and located at a position corresponding to the winding roller 503.

Further, cut the EVA sheet through the cutting mechanism 4, after the winding mechanism 5 winds up the EVA sheet, start the cutting motor, the cutting motor drives the connecting axle 406 to rotate, the connecting axle 406 drives the sliding block 407 to slide on the cutting seat 401 when rotating, the cutter 405 penetrates the cutting seat 401 and connects with the sliding block 407, the connection mode of the sliding block 407 and the cutting seat 401 is sliding connection, the sliding block 407 drives the cutter 405 to slide out from the through groove 408 in the cutter placing plate 403 when sliding, and make the cutter 405 move in the cutting groove 409 in the cutting plate 402, cut the EVA sheet on the cutting plate 402, the pressing plate 404 cooperates with the cutting plate 402 to play a limiting role on the EVA sheet, the cutter 405 is convenient to cut the EVA sheet, cutting efficiency is improved, after cutting the EVA sheet, one side of the cover plate 504 is connected with the mounting plate 502 through a hinge, the other side of the cover plate 504 is connected with the mounting plate 502 through a buckle, the buckle between the opening mounting plate 502 and the cover plate 504 is cancelled, the limit of the cover plate 502 is opened, the winding roller is taken out from the mounting plate 505 in the through groove 408 in the sliding connection mode, the cutting plate 405 moves in the cutting groove 409 in the cutting plate, the cutting plate is matched with the cutting plate 402, the limit block is positioned at the inner side of the corresponding rotating shaft of the mounting plate 501, the corresponding rotating shaft is positioned at the outer side of the rotating shaft of the winding roller, the winding roller is fixed with the rotating shaft, the winding roller is positioned at the corresponding rotating shaft, the position of the winding roller is fixed with the rotating shaft, and the limit plate is positioned at the corresponding rotating shaft, and the rotating shaft is positioned at the position of the rotating shaft, and the rotating shaft is fixed at the position of the rotating shaft, and the corresponding rotation position of the rotating shaft is positioned at the rotating shaft, and the rotating position of the rotating shaft is fixed at the rotating shaft, and the rotating shaft is positioned at the rotating position and has rotating rotation position and has rotating shaft and rotates, the winding motor 506 drives the rotating shaft to rotate, and drives the winding roller 503 to rotate through the rotating shaft, so that the EVA sheet can be wound.

The working flow of the utility model is as follows: when the winding mechanism 5 is used, firstly, the base 1 is placed at a designated position, the supporting seat 6 is in contact with the ground, the base 1 is supported, an EVA sheet to be wound is placed in the feeding mechanism 2, the feeding motor 203 is started, the feeding seat 201 supports the feeding motor 203, the feeding motor 203 drives the feeding roller 202 to rotate between two groups of feeding seats 201, the EVA sheet is guided into the tension adjusting mechanism 3, the tension of the EVA sheet is adjusted through the tension adjusting mechanism 3, the phenomenon that the coiled material is loose and tight due to unstable tension when the EVA sheet is wound is prevented, the EVA sheet is wound through the cutting mechanism 4 in the winding mechanism 5, redundant EVA sheets are cut through the cutting mechanism 4 after winding is completed, and the EVA sheet subjected to winding is taken away from the winding mechanism 5.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides a rolling equipment of EVA sheet, includes base (1), its characterized in that: the feeding mechanism (2) is arranged at the top of the base (1), the tension adjusting mechanism (3) is arranged at the top of the base (1) and positioned in front of the feeding mechanism (2), the cutting mechanism (4) is arranged at the top of the base (1) and positioned in front of the tension adjusting mechanism (3), the winding mechanism (5) is arranged at the top of the base (1) and positioned in front of the cutting mechanism (4), and the supporting seat (6) is arranged at the bottom of the base (1);

cutting mechanism (4) are including cutting seat (401), cutting seat (401) fixedly connected with is at the top of base (1) and is located between tension adjustment mechanism (3) and winding mechanism (5), the inside fixedly connected with cutting board (402) of cutting seat (401), cutting seat (401) inboard and be located two sets of cutters of top fixedly connected with of cutting board (402) place board (403), the top of cutting board (402) just is located two sets of cutters and places the equal fixedly connected with clamp plate (404) of the corresponding position department of board (403), the inside of cutting seat (401) just is located two sets of cutters and places the corresponding position department sliding connection of board (403) have cutter (405).

2. The EVA sheet winding apparatus according to claim 1, wherein: the top of cutting seat (401) rotates and is connected with connecting axle (406), the outside threaded connection of connecting axle (406) has sliding block (407), cutter (405) run through cutting seat (401) and are connected with sliding block (407), sliding block (407) are sliding connection with the connected mode of cutting seat (401).

3. The EVA sheet winding apparatus according to claim 2, characterized in that: two sets of cutter placing plates (403) and two sets of pressing plates (404) are arranged in the corresponding positions of cutters (405) and are provided with through grooves (408), the tops of the cutting plates (402) and the corresponding positions of the cutters (405) are provided with cutting grooves (409), and the tops of the cutting seats (401) and the corresponding positions of connecting shafts (406) are fixedly provided with cutting motors.

4. The EVA sheet winding apparatus according to claim 1, wherein: the feeding mechanism (2) comprises two groups of feeding seats (201), the two groups of feeding seats (201) are fixedly connected to the top of the base (1) and located behind the tension adjusting mechanism (3), feeding rollers (202) are rotatably connected between the two groups of feeding seats (201), and feeding motors (203) are fixedly installed on the right side of the feeding seats (201) and located at positions corresponding to the feeding rollers (202).

5. The EVA sheet winding apparatus according to claim 1, wherein: the tension adjusting mechanism (3) comprises an adjusting seat (301), the adjusting seat (301) is fixedly connected to the top of the base (1) and located between the feeding mechanism (2) and the cutting mechanism (4), two groups of sliding grooves (302) are formed in the adjusting seat (301), lifting columns (303) are rotatably connected to the sliding grooves (302), lifting motors (304) are fixedly mounted at the top of the adjusting seat (301) and located at positions corresponding to the lifting columns (303), supporting blocks (305) are connected to the outer side threads of the lifting columns (303), and two groups of guide rollers (306) are rotatably connected between the supporting blocks (305).

6. The EVA sheet winding apparatus according to claim 1, wherein: winding mechanism (5) are including rolling board (501), rolling board (501) fixed connection is in the top of base (1) and is located the place ahead of cutting mechanism (4), the top of base (1) just is located the left side fixedly connected with mounting panel (502) of rolling board (501), rotate between rolling board (501) and mounting panel (502) and be connected with wind-up roll (503).

7. The EVA sheet winding apparatus according to claim 6, wherein: the top of mounting panel (502) is equipped with apron (504), mounting groove (505) have been seted up to the inside of mounting panel (502) and apron (504), the right side of rolling board (501) and be located the corresponding position department fixed mounting of wind-up roll (503) have rolling motor (506), one side of apron (504) is connected with mounting panel (502) through the hinge, the opposite side of apron (504) is connected with mounting panel (502) through the buckle.