CN219456097U

CN219456097U - PE shrink film shrink experiment tool

Info

Publication number: CN219456097U
Application number: CN202320369628.3U
Authority: CN
Inventors: 王奔; 汪猛
Original assignee: Weishan County Weipu Plastic Products Co ltd
Current assignee: Weishan County Weipu Plastic Products Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-01
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to the technical field of PE shrink film testing, in particular to a PE shrink film shrinkage experiment tool. Including grip block and guide rail, wear-resisting sleeve is installed at the upper and lower both ends of grip block, and the sliding block is installed in the outside of grip block, installs fixing bolt on the sliding block, all installs the rubber pad on grip block and the sliding block, and reset spring is installed to the inboard of sliding block, and the guide chute has been seted up to the position that the grip block is close to the sliding block, and the guide rail is installed in the upper and lower both ends of grip block, and the installation piece is installed to the intermediate position of guide rail, and the distancer is installed to the inboard of installation piece, and the ya keli board is installed in the outside of distancer. The clamping blocks slide along the guide rails when the PE shrink film is shrunk, the distance meter measures the distance between the clamping blocks so as to measure the contracted size of the PE shrink film, the numerical value is displayed, and a user can intuitively observe the existing size of the PE shrink film.

Description

PE shrink film shrink experiment tool

Technical Field

The utility model relates to the technical field of PE shrink film testing, in particular to a PE shrink film shrinkage experiment tool.

Background

The PE shrink film is an industrial film-loading product, has the characteristics of high tensile strength, high elongation, good self-adhesion, high transparency and the like, and needs a shrinkage experiment on the PE shrink film in the production process so as to verify the shrinkage rate of the PE shrink film, the PE shrink film with good shrinkage rate can be used for better packaging products, and PE shrink film manufacturers often display the products with the shrinkage rate and the strength so as to facilitate the clear understanding of the quality of the products by the purchasers.

When PE shrink film shrink experiments, the samples need to be clamped by using a tool, and then the samples are placed in an instrument for shrink rate experiments after clamping, but most of the existing tools only have clamping functions, so that the existing size of the PE shrink film is inconvenient to observe intuitively, and further data acquisition is inconvenient, and the device is affected.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the PE shrink film shrink experiment tool solves the problems that most of existing tools only have clamping functions, the existing size of a PE shrink film is inconvenient to observe intuitively, data acquisition is inconvenient, and a device is affected.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a PE shrink film shrink experiment frock, includes grip block and guide rail, wear-resisting sleeve is installed at the upper and lower both ends of grip block, and installs the sliding block in the outside of grip block, install fixing bolt on the sliding block, all install the rubber pad on grip block and the sliding block, reset spring is installed to the inboard of sliding block, the guide spout has been seted up to the position that the grip block is close to the sliding block, the guide rail is installed in the upper and lower both ends of grip block, and the intermediate position of guide rail installs the installation piece, the distancer is installed to the inboard of installation piece, and the acrylic board is installed in the outside of distancer.

The beneficial effects of the utility model are as follows: the clamping blocks slide along the guide rails when the PE shrink film is shrunk, the distance meter measures the distance between the clamping blocks so as to measure the contracted size of the PE shrink film, the numerical value is displayed, and a user can intuitively observe the existing size of the PE shrink film.

In order to reduce the friction force when the clamping blocks slide along the guide rail:

as a further improvement of the above technical scheme: the wear-resistant sleeve and the guide rail are arranged in an axis superposition manner, and the wear-resistant sleeve is connected with the clamping block in a clamping manner.

The beneficial effects of this improvement are: the friction force between the guide rail and the clamping block can be reduced through the wear-resistant sleeve, the connection between the wear-resistant sleeve and the clamping block can be enabled to be firmer and more reliable through the clamping connection, the friction force between the wear-resistant sleeve and the guide rail can be reduced through the axis superposition arrangement, and the clamping block can slide along the guide rail conveniently.

In order to facilitate clamping of PE shrink films by the clamping blocks matched with the sliding blocks:

as a further improvement of the above technical scheme: glue is used for bonding the rubber pad, the clamping block and the sliding block.

The beneficial effects of this improvement are: the friction force between the rubber pad and the PE shrink film can be increased through the rubber pad, and then the clamping effect of the clamping block matched with the sliding block on the PE shrink film is guaranteed.

As a further improvement of the above technical scheme: the sliding block and the clamping block form a clamping sliding installation structure through the guide sliding groove, and the sliding block and the clamping block are arranged in parallel.

The beneficial effects of this improvement are: the sliding block can be guided and limited when the sliding block slides through the guide sliding groove, and the sliding of the sliding block can be more reliable and stable due to the mutual parallel arrangement.

As a further improvement of the above technical scheme: the fixing bolts are in threaded connection with the clamping blocks, and are distributed on the sliding blocks at equal intervals.

The beneficial effects of this improvement are: the PE shrink film can be clamped by pushing the sliding block to slide along the guide chute and matched with the clamping block by rotating the fixing bolt.

In order to facilitate the PE shrink film to be taken off the clamping block:

as a further improvement of the above technical scheme: the reset springs are distributed on the inner side of the sliding block at equal intervals.

The beneficial effects of this improvement are: the equidistant reset springs can push the sliding block to reset when the fixing bolts are unscrewed, so that the PE shrink film is clamped.

Drawings

Fig. 1 is a schematic diagram of an overall front view structure.

Fig. 2 is a schematic diagram of the overall left-view structure.

Fig. 3 is a schematic diagram of an overall top view structure.

FIG. 4 is a schematic diagram of an enlarged axial structure of the clamping block and the sliding block.

In the figure: 1. a clamping block; 11. a wear sleeve; 12. a rubber pad; 13. a sliding block; 14. a fixing bolt; 15. a return spring; 16. a guide chute; 2. a guide rail; 21. a mounting block; 22. a range finder; 23. acrylic plate.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-4, a PE shrink film shrink experiment tool comprises a clamping block 1 and a guide rail 2, wherein wear-resistant sleeves 11 are arranged at the upper end and the lower end of the clamping block 1, a sliding block 13 is arranged at the outer side of the clamping block 1, a fixing bolt 14 is arranged on the sliding block 13, rubber pads 12 are arranged on the clamping block 1 and the sliding block 13, a return spring 15 is arranged at the inner side of the sliding block 13, a guide chute 16 is arranged at the position, close to the sliding block 13, of the clamping block 1, the guide rail 2 is arranged at the upper end and the lower end of the clamping block 1, a mounting block 21 is arranged at the middle position of the guide rail 2, a distance meter 22 is arranged at the inner side of the mounting block 21, an acrylic plate 23 is arranged at the outer side of the distance meter 22, the clamping block 1 slides along the guide rail 2 when the PE shrink film is shrunk, the distance meter 22 measures the distance between the clamping block 1 and the clamping block 1, so that the size of the PE shrink film after shrinkage is measured, the numerical value is displayed, the user can intuitively observe the existing size of the PE shrink film, the abrasion-resistant sleeve 11 and the guide rail 2 are arranged in an axis superposition manner, the abrasion-resistant sleeve 11 and the clamping block 1 are connected in a clamping manner, the friction force between the guide rail 2 and the clamping block 1 can be reduced through the abrasion-resistant sleeve 11, the connection between the abrasion-resistant sleeve 11 and the clamping block 1 is firmer and more reliable through the clamping connection, the friction force between the abrasion-resistant sleeve 11 and the guide rail 2 can be reduced through the axis superposition manner, the clamping block 1 can slide along the guide rail 2 conveniently, the rubber pad 12 is adhered with the clamping block 1 and the sliding block 13 through the rubber pad 12, the friction force between the rubber pad 12 and the PE shrink film can be increased, the clamping effect of the clamping block 1 to the PE shrink film is ensured through the cooperation of the sliding block 13, the clamping sliding mounting structure is formed between the sliding block 13 and the clamping block 1 through the guide sliding groove 16, the sliding block 13 and the clamping block 1 are arranged in parallel, the sliding block 13 can be guided and limited when the sliding block 13 slides through the guide sliding groove 16, the sliding of the sliding block 13 can be more reliably and stably realized through the mutual parallel arrangement, the fixing bolts 14 and the clamping block 1 are in threaded connection, the fixing bolts 14 are distributed on the sliding block 13 at equal intervals, the sliding block 13 can be pushed to clamp the PE shrink film along the guide sliding groove 16 in a sliding fit manner through rotating the fixing bolts 14, the return springs 15 are distributed on the inner side of the sliding block 13 at equal intervals, and the return springs 15 distributed at equal intervals can push the sliding block 13 to return when the fixing bolts 14 are unscrewed, so that the PE shrink film is clamped.

The working principle of the utility model is as follows: when the PE shrink film device is used, the PE shrink film is placed on the inner sides of the clamping blocks 1 and 13, the fixing bolt 14 is rotated to push the sliding block 13 to be matched with the clamping block 1 in a sliding mode along the guide sliding groove 16 to clamp the PE shrink film, after clamping is completed, the tool and the PE shrink film are placed in an instrument, the instrument is heated, the PE shrink film is shrunk, the clamping block 1 slides along the guide rail 2 when the PE shrink film is shrunk, the distance meter 22 measures the distance between the clamping block 1 and the clamping block 1, the size of the PE shrink film after shrinkage is measured, the numerical value is displayed, a user can visually observe the existing size of the PE shrink film, the shrinkage rate of the PE shrink film can be measured by comparing the size of the PE shrink film when the PE shrink film is not shrunk, after the experiment is completed, the limit on the position of the sliding block 13 can be relieved by rotating the fixing bolt 14, the sliding block 13 is pushed by the reset spring 15 to reset, the clamping of the PE shrink film can be relieved, and the PE shrink film can be taken down.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. PE shrink film shrink experiment frock, including grip block (1) and guide rail (2), its characterized in that: wear-resisting sleeve (11) are installed at upper and lower both ends of grip block (1), and slider (13) are installed in the outside of grip block (1), install fixing bolt (14) on slider (13), rubber pad (12) are all installed on grip block (1) and slider (13), reset spring (15) are installed to the inboard of slider (13), guide chute (16) have been seted up to the position that grip block (1) is close to slider (13), guide rail (2) are installed in the upper and lower both ends of grip block (1), and install installation piece (21) in the intermediate position of guide rail (2), range finder (22) are installed to the inboard of installation piece (21), and inferior gram force board (23) are installed in the outside of range finder (22).

2. The PE shrink film shrinkage experimental tool according to claim 1, wherein: the abrasion-resistant sleeve (11) and the guide rail (2) are arranged in an axis superposition manner, and the abrasion-resistant sleeve (11) is connected with the clamping block (1) in a clamping manner.

3. The PE shrink film shrinkage experimental tool according to claim 1, wherein: the rubber pad (12) is adhered to the clamping block (1) and the sliding block (13) by glue.

4. The PE shrink film shrinkage experimental tool according to claim 1, wherein: the sliding block (13) and the clamping block (1) form a clamping sliding installation structure through a guide chute (16), and the sliding block (13) and the clamping block (1) are arranged in parallel.

5. The PE shrink film shrinkage experimental tool according to claim 1, wherein: the fixing bolts (14) are in threaded connection with the clamping blocks (1), and the fixing bolts (14) are distributed on the sliding blocks (13) at equal intervals.

6. The PE shrink film shrinkage experimental tool according to claim 1, wherein: the return springs (15) are distributed on the inner side of the sliding block (13) at equal intervals.