CN218144922U

CN218144922U - Plastic sheet buffer

Info

Publication number: CN218144922U
Application number: CN202222209271.0U
Authority: CN
Inventors: 岳作宾
Original assignee: Dongguan Orpheus Machinery Co ltd
Current assignee: Dongguan Orpheus Machinery Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a plastic sheet buffer, including buffering frame, buffering wallboard and two buffering wallboards down, the both sides of buffering frame are all fixed and are provided with two direction optical axes, and the equal sliding connection in top between two corresponding direction optical axes has the buffering wallboard, and bottom sliding connection between four direction optical axes has the buffering wallboard down, and four corners on buffering frame top are all fixed and are provided with and hang the seat, and four equal fixed mountings in bottom that hang the seat have first fixed pulley, the utility model relates to a plastic sheet buffer, this plastic sheet buffer structural design are succinct, adopt common standard spare part to make up the concatenation, low in production cost, and the equipment flow is simple and convenient quick, and it provides convenience to overhaul for the maintenance in buffer later stage, and make full use of cylinder buffering elasticity's characteristic is cutting a roll in-process, can effectively cushion, and protection plastic sheet is not pulled and scotch, and the job stabilization is reliable.

Description

Plastic sheet buffer

Technical Field

The utility model relates to a plastic sheet machinery technical field specifically is a plastic sheet buffer.

Background

The plastic sheet is a material for producing thermoformed products such as disposable plastic cups, plates, bowls, dishes, boxes and the like, and is widely applied to the fields of food, vegetables, fruits, beverages, dairy products, industrial parts and the like. The plastic sheet needs to use automatic roll cutting matching equipment in the production and processing process, and the plastic sheet buffer device is used as an important component of the automatic roll cutting matching equipment and plays a role in buffering the plastic sheet in the roll cutting matching process.

Current plastic sheet buffer overall structure is complicated, and the assembly flow is loaded down with trivial details, is unfavorable for the maintenance work in later stage, and buffer capacity is relatively poor simultaneously, and plastic sheet easily appears pulling the phenomenon of scotching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic sheet buffer to current plastic sheet buffer overall structure who proposes in solving above-mentioned background art is complicated, and the assembly flow is loaded down with trivial details, is unfavorable for the maintenance work in later stage, and buffer capacity is relatively poor simultaneously, and plastic sheet easily appears pulling the problem of scotch phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic sheet buffer, includes buffering frame, buffering wallboard and two buffering wallboards down, the both sides of buffering frame are all fixed and are provided with two direction optical axes, corresponding two the equal sliding connection in top between the direction optical axis has the buffering wallboard, four bottom sliding connection between the direction optical axis has the buffering wallboard down, four corners on buffering frame top are all fixed and are provided with the hanging seat, four the equal fixed mounting in bottom of hanging seat has first fixed pulley, four all be equipped with the wallboard lifting rope on the first fixed pulley, four the one end of wallboard lifting rope respectively with four corner fixed connection on buffering wallboard top down, four the other end of wallboard lifting rope respectively with the both sides fixed connection on two buffering wallboard tops, two fixedly between the buffering wallboard is provided with and lifts by crane the truss, adopts common standard spare part to make up the concatenation to make, low in production cost, the simple and convenient quick of equipment flow, for the maintenance in buffer later stage provides convenience, make full use of cylinder buffering elastic characteristic, cutting the roll up the in-process, can effectively cushion, the protection plastic sheet is not pulled and scotch, and the work is reliable steadily.

Preferably, both ends of the buffer frame are rotatably connected with buffer aluminum fixed rollers.

Preferably, the fixed two spacing slide bars that are provided with in front of buffering frame, two sliding connection has the ejection slider between the spacing slide bar, the bottom fixed mounting of buffering frame has buffer cylinder, buffer cylinder's top and the bottom fixed connection of ejection slider, the elastic characteristic of make full use of cylinder buffering is cutting a roll in-process, can effectively cushion.

Preferably, the middle part on the top end of the buffering rack is fixedly provided with a top truss, the bottom fixed mounting of the top truss is provided with two second fixed pulleys, two a cylinder lifting rope is arranged between the second fixed pulleys, one end of the cylinder lifting rope is fixedly connected with the top end of the lifting truss, the other end of the cylinder lifting rope is fixedly connected with the top end of the pushing sliding block, and the linkage of the buffering upper wallboard and the buffering lower wallboard can be realized.

Preferably, two rotate between the buffering cornice sheathing and be connected with a plurality of evenly distributed's last buffering aluminium roller, can lead the buffering to plastic sheet, carry steadily.

Preferably, the inboard of wallboard rotates under the buffering and is connected with a plurality of evenly distributed's lower buffering aluminium roller, and it is convenient to use.

Compared with the prior art, the beneficial effects of the utility model are that: this plastic sheet buffer structural design is succinct, adopts common standard spare part to make up the concatenation and makes, low in production cost, and the equipment flow is simple and convenient quick, and it is convenient to maintain for the buffer later stage, and the elastic characteristic of make full use of cylinder buffering is cutting a roll in-process, can effectively cushion, and protection plastic sheet is not hindered and is scotched, and job stabilization is reliable, and the security is high.

Drawings

Fig. 1 is a schematic structural view of a sheet buffering device according to the present invention;

FIG. 2 is a cross-sectional view of the buffer wall plate of the present invention;

FIG. 3 is a cross-sectional view of the lifting truss of the present invention;

fig. 4 is an enlarged view of a portion a of the present invention.

In the figure: 1. a buffer frame; 2. a buffer lower wallboard; 3. buffering the upper wallboard; 4. wall board lifting ropes; 5. a hanging seat; 6. hoisting the truss; 7. a top truss; 8. a cylinder lifting rope; 9. pushing the sliding block; 10. guiding the optical axis; 11. a limiting slide bar; 12. a buffer cylinder; 13. a lower buffer aluminum roller; 14. a first fixed pulley; 15. an upper buffer aluminum roller; 16. a second fixed pulley; 17. and (4) buffering the aluminum fixed roller.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides a plastic sheet buffering device, which comprises a buffering frame 1, a buffering lower wall plate 2 and two buffering upper wall plates 3, wherein two guiding optical axes 10 are fixedly arranged on both sides of the buffering frame 1, the top part between the two corresponding guiding optical axes 10 is slidably connected with the buffering upper wall plate 3, the bottom part between the four guiding optical axes 10 is slidably connected with the buffering lower wall plate 2, four corners on the top end of the buffering frame 1 are fixedly provided with hanging seats 5, the bottom ends of the four hanging seats 5 are fixedly provided with first fixed pulleys 14, wall plate hanging ropes 4 are arranged on the four first fixed pulleys 14, one ends of the four wall plate hanging ropes 4 are respectively fixedly connected with the four corners on the top end of the buffering lower wall plate 2, the other ends of the four wall plate hanging ropes 4 are respectively fixedly connected with both sides on the top ends of the two buffering upper wall plates 3, a hanging truss 6 is fixedly arranged between the two buffering upper wall plates 3, the two ends of the buffering frame 1 are both rotatably connected with buffering aluminum fixed rollers 17, the front surface of the buffering frame 1 is fixedly provided with two limiting slide rods 11, an ejector slide block 9 is slidably connected between the two limiting slide rods 11, the bottom of the buffering frame 1 is fixedly provided with a buffering cylinder 12, the top end of the buffering cylinder 12 is fixedly connected with the bottom end of the ejector slide block 9, the middle part of the top end of the buffering frame 1 is fixedly provided with a top truss 7, the bottom end of the top truss 7 is fixedly provided with two second fixed pulleys 16, an air cylinder lifting rope 8 is arranged between the two second fixed pulleys 16, one end of the air cylinder lifting rope 8 is fixedly connected with the top end of a lifting truss 6, the other end of the air cylinder lifting rope 8 is fixedly connected with the top end of the ejector slide block 9, a plurality of uniformly distributed upper buffering aluminum rollers 15 are rotatably connected between the two buffering upper wall plates 3, and a plurality of uniformly distributed lower buffering aluminum rollers 13 are rotatably connected on the inner side of the buffering lower wall plate 2, the characteristics of make full use of cylinder buffering elasticity can effectively cushion at the roll cutting in-process, and protection plastic sheet is not hindered by the pulling and is scotched.

When the embodiment of the application is used: the plastic sheet buffering device is assembled on an automatic coil cutting machine, a cylinder piston is completely ejected when a buffering cylinder 12 is in an initial state, the buffering lower wall plate 2 and the buffering upper wall plate 3 are located in the middle of a buffering rack 1, the plastic sheet is tightly attached to the upper surfaces of buffering aluminum fixed rollers 17 at the left end and the right end at the moment, when a coil cutting signal is given by the automatic coil cutting machine wound on the same production line, the buffering cylinder 12 starts to work, the production speed of the plastic sheet is matched, the pushing slider 9 is driven to move up and down on a limiting slide rod 11 by recovery and retraction, the pushing slider 9 lifts a lifting truss 6 around a second fixed pulley 16 through a cylinder lifting rope 8, and further the two buffering upper wall plates 3 are lifted up simultaneously, the two buffering upper wall plates 3 move up and move down slowly under the gravity of the buffering lower wall plate 2 and the action of a wall plate lifting rope 4, the buffering of the plastic sheet is realized, common standard parts are combined and spliced, the plastic sheet buffering device is simple, the assembly process is convenient and quick, the later maintenance of the buffering device is facilitated, the characteristic of the buffering elastic property of the cylinder buffering elastic plate is fully utilized, the buffering elastic device can be effectively and stable in the coil cutting process, the same buffering sheet is protected, the plastic sheet is not damaged, the plastic coil and the plastic coil can be reset after the automatic coil cutting production line and the automatic coil cutting operation is reset, and the buffering cylinder 12 is reset, and the automatic coil can be repeatedly reset, and the automatic coil can be automatically reset, and the automatic coil cutting operation is reliably finished, and the automatic coil can be finished by the automatic coil.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a plastic sheet buffer, includes buffering frame (1), buffering wallboard (2) and two buffering top wall boards (3) down, its characterized in that: the buffer structure is characterized in that two guide optical axes (10) are fixedly arranged on two sides of the buffer frame (1) and correspond to the two guide optical axes (10), a buffer upper wallboard (3) and a buffer lower wallboard (2) are slidably connected to the tops of the guide optical axes (10), four corners of the top of the buffer frame (1) are fixedly provided with hanging seats (5) and four hanging seats (5) respectively, wherein a first fixed pulley (14) and four fixed pulleys (14) are fixedly arranged at the bottom end of each hanging seat (5), a wallboard lifting rope (4) is arranged on each first fixed pulley (14), four corner fixing connections and four corner fixing connections are arranged at the top ends of the wallboard lifting rope (4) and the buffer lower wallboard (2) respectively, the other ends of the wallboard lifting rope (4) are fixedly connected with two sides of the top ends of the two buffer upper wallboards (3), and a truss (6) is fixedly arranged between the buffer upper wallboards (3).

2. A plastic sheet cushioning device according to claim 1, further comprising: the two ends of the buffer rack (1) are rotatably connected with buffer aluminum fixed rollers (17).

3. A plastic sheet cushioning device according to claim 1, further comprising: the front of buffering frame (1) is fixed and is provided with two spacing slide bars (11), two sliding connection has ejection slider (9) between spacing slide bar (11), the bottom fixed mounting of buffering frame (1) has buffer cylinder (12), the top of buffer cylinder (12) and the bottom fixed connection of ejection slider (9).

4. A plastic sheet cushioning device according to claim 3, further comprising: the middle part on the top end of the buffer rack (1) is fixedly provided with a top truss (7), the bottom end of the top truss (7) is fixedly provided with two second fixed pulleys (16), two air cylinder lifting ropes (8) are arranged between the second fixed pulleys (16), one end of each air cylinder lifting rope (8) is fixedly connected with the top end of the hoisting truss (6), and the other end of each air cylinder lifting rope (8) is fixedly connected with the top end of the ejector slide block (9).

5. A plastic sheet cushioning device according to claim 1, wherein: two it is connected with a plurality of evenly distributed's last buffering aluminium roller (15) to rotate between buffering cornice sheathing (3).

6. A plastic sheet cushioning device according to claim 1, further comprising: the inboard of wallboard (2) is rotated and is connected with a plurality of evenly distributed's lower buffering aluminium roller (13) under the buffering.