CN219486540U

CN219486540U - Clamping device for plastic uptake machine

Info

Publication number: CN219486540U
Application number: CN202320691512.1U
Authority: CN
Inventors: 朱跃华; 朱达甫
Original assignee: Yancheng Hanyang Technology Co ltd
Current assignee: Yancheng Hanyang Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-08
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of plastic sucking machines, and provides a clamping device for a plastic sucking machine. According to the utility model, the clamping structure is arranged, so that in order to prevent plastic sheet from losing in suction due to the fact that air leakage occurs at the top ends of the plastic sheet and the plastic suction mold groove during plastic suction, the plastic sheet can be clamped tightly by the matching of the air cylinder, the pushing frame and the clamping frame, so that the plastic sheet is tightly attached to the top ends of the plastic suction mold groove, and in order to prevent the plastic sheet from losing in suction due to the fact that air leakage does not occur between the plastic sheet and the plastic suction mold groove during plastic suction, and the clamping effect is improved.

Description

Clamping device for plastic uptake machine

Technical Field

The utility model relates to the technical field of plastic sucking machines, in particular to a clamping device for a plastic sucking machine.

Background

The plastic sucking machine is also called a thermoplastic forming machine, and is a machine for sucking thermoplastic plastic coiled materials such as PVC, PE, PP, PET, HIPS which are heated and plasticized into products such as advanced packaging boxes, photo frames and the like with various shapes. Vacuum suction generated by a vacuum pump is utilized to carry out vacuum molding on thermoplastic plastic sheets such as PVC, PET and the like after heating and softening into vacuum covers, plastic sucking trays, bubble shells and the like with various shapes through a mold;

when carrying out the plastic uptake production to the suitcase, need to put the plastic sheet after heating to mould top then give the suitcase through the mode of plastic uptake and come out, but often appear the suitcase in the in-process of production and inhale unshaped condition, when the plastic sheet was put in the mould top, the easy gas leakage appears between four limits of plastic sheet and the mould top, make the plastic sheet appear gas leakage when the plastic uptake, lead to the plastic uptake failure, therefore just need a clamping device for the plastic uptake machine to carry out a clamp to the plastic sheet in the use, make the plastic sheet can not appear the condition of gas leakage with the top of mould at the in-process of plastic uptake.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a clamping device for a plastic sucking machine, which is used for solving the defect that the plastic sucking machine fails due to air leakage between four edges of a plastic sheet and the top end of a die in the plastic sucking process of the existing plastic sucking machine.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the clamping device for the plastic suction machine comprises a plastic suction main body, a plastic suction mold groove and plastic sheets, wherein the plastic suction mold groove is formed in the plastic suction main body, the plastic sheets are arranged at the top end of the plastic suction mold groove, and a supporting frame is arranged at the top end of the plastic suction main body;

the inside of support frame is provided with the clamp structure, the inside both sides of support frame are provided with guide structure, the clamp structure includes cylinder, promotes the frame, presss from both sides tight frame, handle and fixed block, the cylinder sets up in the top of support frame.

Preferably, the bottom of support frame is provided with the promotion frame, the fixed block sets up in the rear end at plastic uptake main part top, the one end of fixed block is provided with the clamping frame, the front end of clamping frame is provided with the handle.

Preferably, the output end of the air cylinder penetrates through the support frame, and the output end of the air cylinder is connected with the top end of the pushing frame.

Preferably, the inner diameter of the rear end of the clamping frame is larger than the outer diameter of the inside of the fixed block, and the rear end of the clamping frame is movably connected with the fixed block.

Preferably, the guide structure comprises a placing groove, a sliding rod and a sliding sleeve, wherein the placing groove is formed in two sides of the inside of the supporting frame, the sliding rod is arranged in the placing groove, the sliding sleeve is arranged on the outer side of the sliding rod, and one end of the sliding sleeve is connected with one side of the pushing frame.

Preferably, the inner diameter of the sliding sleeve is larger than the outer diameter of the sliding rod, and the sliding sleeve and the sliding rod are in sliding connection.

Preferably, the sliding rods are provided with two groups, and the two groups of sliding rods are symmetrically distributed on two sides of the supporting frame.

(III) beneficial effects

The clamping device for the plastic sucking machine has the advantages that: the clamping structure is arranged, so that in order to prevent the plastic sheet from losing air due to the fact that air leakage occurs at the top ends of the plastic sheet and the plastic suction mold groove during plastic suction, the plastic sheet can be clamped tightly through the matching of the air cylinder, the pushing frame and the clamping frame, the plastic sheet is tightly attached to the top ends of the plastic suction mold groove, and the plastic sheet and the plastic suction mold groove cannot lose air leakage during plastic suction, so that the plastic suction failure is caused, and the clamping effect is improved;

through being provided with guide structure, in order to make the pushing frame more stable when removing, consequently carry out a slip in the outside of slide bar through the sliding sleeve to carry out a direction to the clamping frame, make the pushing frame more stable when removing, thereby improved the effect of direction.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic elevational view of a guide structure of the present utility model;

fig. 5 is a schematic front perspective view of the clamping structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a plastic suction main body; 2. a plastic suction die groove; 3. a plastic sheet; 4. a support frame; 5. a guide structure; 501. a placement groove; 502. a slide bar; 503. a sliding sleeve; 6. a clamping structure; 601. a cylinder; 602. a pushing frame; 603. a clamping frame; 604. a handle; 605. and a fixed block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the clamping device for a plastic suction machine provided by the utility model comprises a plastic suction main body 1, a plastic suction mold groove 2 and a plastic sheet 3, wherein the plastic suction mold groove 2 is formed in the plastic suction main body 1, the plastic sheet 3 is arranged at the top end of the plastic suction mold groove 2, a support frame 4 is arranged at the top end of the plastic suction main body 1, a clamping structure 6 is arranged in the support frame 4, guide structures 5 are arranged on two sides of the inside of the support frame 4, the clamping structure 6 comprises an air cylinder 601, a pushing frame 602, a clamping frame 603, a handle 604 and a fixing block 605, the air cylinder 601 is arranged at the top end of the support frame 4, the pushing frame 602 is arranged at the bottom end of the support frame 4, the fixing block 605 is arranged at the rear end of the top of the plastic suction main body 1, the clamping frame 603 is arranged at one end of the fixing block 605, the output end of the air cylinder 601 penetrates through the inside of the support frame 4, the output end of the air cylinder 601 is connected with the top end of the pushing frame 602, the inner diameter of the rear end of the clamping frame 603 is larger than the outer diameter of the fixing block 605, and movable connection is formed between the rear end of the clamping frame 603 and the fixing block 605.

The working principle of the clamping device for the plastic sucking machine based on the embodiment 1 is as follows: when the plastic suction main body 1 is used, the clamping frame 603 is lifted, then the heated plastic sheet 3 is placed at the top end of the plastic suction die groove 2, after the plastic sheet 3 is placed, the clamping frame 603 is covered at the top end of the plastic sheet 3, after the plastic sheet 3 is covered, the clamping frame 603 is started, the clamping frame 603 can drive the pushing frame 602 to move downwards after the plastic sheet is started, the bottom end of the pushing frame 602 abuts against the top end of the clamping frame 603, the bottom end of the clamping frame 603 tightly abuts against the top end of the plastic sheet 3, the plastic sheet 3 is clamped, the plastic sheet 3 is prevented from being leaked in the plastic suction process, the plastic suction failure is caused, the plastic sheet 3 is clamped, and after the plastic suction die groove 2 is externally connected with a vacuum pump to perform the plastic sheet 3.

Example two

The embodiment further includes: the inside both sides of support frame 4 are provided with guide structure 5, guide structure 5 includes standing groove 501, slide bar 502 and sliding sleeve 503, the inside of standing groove 501 is provided with slide bar 502 in the inside both sides of support frame 4, the outside of slide bar 502 is provided with sliding sleeve 503, the one end of sliding sleeve 503 is connected with one side of pushing frame 602, the internal diameter of sliding sleeve 503 is greater than the external diameter of slide bar 502, constitute sliding connection between sliding sleeve 503 and the slide bar 502, slide bar 502 is provided with two sets of, two sets of slide bars 502 are symmetric distribution in the both sides of support frame 4.

In this embodiment, when the pushing frame 602 moves, the sliding sleeve 503 is driven to slide on the outer side of the sliding rod 502, so that the pushing frame 602 can be guided along with the sliding sleeve 503 sliding on the sliding rod 502, so that the pushing frame 602 is more stable when moving, and the guiding work is completed.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a clamping device for plastic uptake machine, includes plastic uptake main part (1), plastic uptake groove (2) and plastic sheet (3), its characterized in that: a plastic suction mold groove (2) is formed in the plastic suction main body (1), a plastic sheet (3) is arranged at the top end of the plastic suction mold groove (2), and a supporting frame (4) is arranged at the top end of the plastic suction main body (1);

the inside of support frame (4) is provided with clamping structure (6), the inside both sides of support frame (4) are provided with guide structure (5), clamping structure (6) are including cylinder (601), promote frame (602), clamp frame (603), handle (604) and fixed block (605), cylinder (601) set up in the top of support frame (4).

2. A clamping device for a vacuum forming machine according to claim 1, wherein: the bottom of support frame (4) is provided with promotes frame (602), fixed block (605) set up in the rear end at plastic uptake main part (1) top, the one end of fixed block (605) is provided with clamping frame (603), the front end of clamping frame (603) is provided with handle (604).

3. A clamping device for a vacuum forming machine according to claim 1, wherein: the output end of the air cylinder (601) penetrates through the support frame (4), and the output end of the air cylinder (601) is connected with the top end of the pushing frame (602).

4. A clamping device for a vacuum forming machine according to claim 1, wherein: the inner diameter of the rear end of the clamping frame (603) is larger than the outer diameter of the inside of the fixed block (605), and the rear end of the clamping frame (603) is movably connected with the fixed block (605).

5. A clamping device for a vacuum forming machine according to claim 1, wherein: the guide structure (5) comprises a placing groove (501), a sliding rod (502) and a sliding sleeve (503), wherein the placing groove (501) is formed in two sides of the inside of the supporting frame (4), the sliding rod (502) is arranged in the placing groove (501), the sliding sleeve (503) is arranged on the outer side of the sliding rod (502), and one end of the sliding sleeve (503) is connected with one side of the pushing frame (602).

6. A clamping device for a plastic suction machine as claimed in claim 5, wherein: the inner diameter of the sliding sleeve (503) is larger than the outer diameter of the sliding rod (502), and the sliding sleeve (503) and the sliding rod (502) form sliding connection.

7. A clamping device for a plastic suction machine as claimed in claim 5, wherein: the sliding rods (502) are arranged in two groups, and the two groups of sliding rods (502) are symmetrically distributed on two sides of the supporting frame (4).