CN219245231U

CN219245231U - Recheck machine for pvc membrane

Info

Publication number: CN219245231U
Application number: CN202223426532.0U
Authority: CN
Inventors: 张江如; 黄锦辉; 李赋
Original assignee: Guangdong Guanxing New Material Co ltd
Current assignee: Guangdong Guanxing New Material Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-23
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a rechecking machine for a pvc film, which comprises a main body, wherein a movable plate is arranged on the inner side of the main body, fixed slide rails are fixedly connected to the lower ends of the main body and the movable plate, two fixed slide rails are arranged on the same plane, sliding toothed plates are slidably connected to the inner sides of the two fixed slide rails, movable toothed rollers are engaged and connected to the side sides of the sliding toothed plates, fixing frames are movably connected to the two ends of the movable toothed rollers, servo motors are arranged at the top ends of the fixing frames, first fixing rods are fixedly connected to the end parts of the sliding toothed plates, second fixing rods are fixedly connected to the upper ends of the main body and the movable plate, and the two second fixing rods are arranged on the same plane. The utility model solves the problems that when the tensile strength is tested, most of the tensile strength of the pvc film can only be tested in one direction, and when the tensile strength is required to be tested in the other direction, the pvc film can only be detached, retested, and the working strength and the labor cost are increased.

Description

Recheck machine for pvc membrane

Technical Field

The utility model relates to the field of reinspection machine equipment, in particular to a reinspection machine for a pvc film.

Background

The PVC calendered film is a closed-cell foamed plastic which is prepared by taking polyvinyl chloride resin as a base material, adding auxiliary materials such as a foaming agent, a stabilizing agent and the like, kneading, ball milling, molding and foaming. Besides the soft and hard properties of the technical product, the PVC calendaring film has the characteristics of high tensile strength, high elongation, good self-adhesion, high transparency and the like, and has wide application in the aspects of salt pan thatch cover, industrial packaging, electrical insulation, inflatable film products, lamp box advertising, engineering waterproofing, daily necessities packaging and the like, after the PVC calendaring film is produced, various detections are needed before the PVC calendaring film is put into the market, so that the PVC calendaring film reaches the PVC film quality standard, and can be put into the market in a large number.

Most of existing rechecking machines for pvc films only can test the tensile strength of the pvc film in one direction when testing the tensile strength, and only can detach the pvc film and retest when testing the pvc film in the other direction, thereby increasing the working strength and labor cost.

Therefore, it is necessary to invent a recheck machine for pvc films to solve the above problems.

Disclosure of Invention

The utility model aims to provide a rechecking machine for a pvc film, which aims to solve the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a pvc is rete machine for membrane, includes the main part, the inboard of main part is provided with the fly leaf, and the equal fixedly connected with fixed slide rail of the lower extreme of main part and fly leaf, two fixed slide rail sets up in the coplanar, two the equal sliding connection of the inboard of fixed slide rail has a slip pinion rack, and the avris of slip pinion rack all meshes to be connected with movable fluted roller, the equal swing joint in both ends of movable fluted roller has the mount, and servo motor is all installed on the top of mount, the first dead lever of tip fixedly connected with of slip pinion rack, the equal fixedly connected with second dead lever of upper end of main part and fly leaf, two the second dead lever sets up in the coplanar, the inner wall of first dead lever and second dead lever all is provided with fixture, the equidistant fixedly connected with two telescopic links of outer wall of fly leaf, and the outer wall of telescopic link all runs through the outer wall of main part, the cylinder is installed to the avris of main part, and the tip and fly leaf fixed connection of cylinder, control panel is installed to the outer wall of main part.

In the above technical scheme, fixture includes adjusting frame, first slider and adjusting screw, the inner wall sliding connection of adjusting frame has two first sliders, two the equal swing joint of tip of first slider has adjusting screw, and adjusting screw and adjusting frame threaded connection.

In the above technical scheme, two equal fixedly connected with splint of tip of first slider, the antiskid fixture block has been seted up to the outer wall of one of them splint, and the antiskid groove has been seted up to the outer wall of another splint, the outer wall of antiskid fixture block is laminated with the inner wall of antiskid groove mutually.

In the above technical scheme, the outer walls of the two sliding toothed plates are provided with the first test ruler.

In the above technical scheme, equidistant fixedly connected with two second sliders in top of fly leaf, two spouts have been seted up at the top of main part, two the inside both sides of spout all swing joint has the gyro wheel, the outer wall of gyro wheel closely pastes with the outer wall of second slider.

In the above technical scheme, the outer walls of the two telescopic rods are both provided with a second test ruler.

In the above technical scheme, two the outside of telescopic link all is provided with buffer spring: 1. through the mutually supporting of movable fluted roller and slip pinion rack, can drive pvc membrane lower extreme and last tensile, expand pvc membrane, test pvc membrane longitudinal tensile strength, through the mutually supporting of fly leaf and telescopic link, can drive pvc membrane left end and last tensile, test pvc membrane transverse tensile strength, set up the vertical tensile strength of staff's test in proper order and transverse tensile strength of being convenient for, thereby reduce working strength, reduce the cost of labor, it is more convenient to make the staff operate with, and improves work efficiency, and automated operation, be convenient for repeated test many times, reduce the variable that manual operation brought, it is more accurate to be convenient for make the test result, reduce the test error.

2. Through fixture's setting, the four corners of adaptable fixed pvc membrane drives two splint and opens and close through rotating two adjusting screw about the regulating frame, and the tip of pvc membrane can be cliied to two splint, avoids pvc membrane not hard up when test tensile strength, causes the circumstances that test structure is wrong, simultaneously, the staff of being convenient for changes pvc membrane at any time, many times test.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic elevational view of the present utility model.

Fig. 2 is a schematic view of a connection structure of a fixed sliding rail and a sliding toothed plate according to the present utility model.

Fig. 3 is a schematic structural view of a clamping mechanism according to the present utility model.

Fig. 4 is a schematic view of the connection structure of the main body and the telescopic rod of the present utility model.

Fig. 5 is a schematic view of the connection structure of the main body and the movable plate of the present utility model.

Reference numerals illustrate: 1. a main body; 2. a movable plate; 3. fixing the sliding rail; 4. sliding toothed plates; 5. a movable toothed roller; 6. a fixing frame; 7. a servo motor; 8. a first fixing rod; 9. a second fixing rod; 10. a clamping mechanism; 101. an adjusting frame; 102. a first slider; 103. adjusting a screw; 11. a telescopic rod; 12. a cylinder; 13. a control panel; 14. a clamping plate; 15. an anti-slip clamping block; 16. an anti-skid groove; 17. a first test ruler; 18. a second slider; 19. a roller; 20. a second test ruler; 21. and a buffer spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a rechecking machine for pvc films, as shown in figures 1-5, wherein the inner side of a main body 1 is provided with a movable plate 2, the lower ends of the main body 1 and the movable plate 2 are fixedly connected with fixed slide rails 3, the two fixed slide rails 3 are arranged on the same plane, the inner sides of the two fixed slide rails 3 are respectively and slidably connected with a sliding toothed plate 4, the side sides of the sliding toothed plate 4 are respectively and slidably connected with a movable toothed roller 5, the two ends of the movable toothed roller 5 are respectively and movably connected with a fixed frame 6, the top ends of the fixed frame 6 are respectively and fixedly connected with a servo motor 7, the end part of the sliding toothed plate 4 is fixedly connected with a first fixed rod 8, the upper ends of the main body 1 and the movable plate 2 are respectively and fixedly connected with a second fixed rod 9, the two second fixed rods 9 are arranged on the same plane, the inner walls of the first fixed rod 8 and the second fixed rods 9 are respectively provided with a clamping mechanism 10, the outer wall of the movable plate 2 is fixedly connected with two telescopic rods 11 at equal intervals, the other end of the telescopic rod 11 penetrates through the outer wall of the main body 1, the air cylinder 12 is arranged at the side of the main body 1, the end part of the air cylinder 12 is fixedly connected with the movable plate 2, the control panel 13 is arranged at the outer wall of the main body 1, the lower end of the pvc film can be driven to stretch continuously through the mutual matching of the movable toothed roller 5 and the sliding toothed plate 4, the pvc film is unfolded, the longitudinal tensile strength of the pvc film is tested, the left end of the pvc film can be driven to stretch continuously through the mutual matching of the movable plate 2 and the telescopic rod 11, the transverse tensile strength of the pvc film is tested, the longitudinal tensile strength and the transverse tensile strength are tested by setting and being convenient for workers in sequence, thereby reducing the working strength, reducing the labor cost, leading the operation of the workers to be more convenient, improving the working efficiency, and the automatic operation, being convenient for repeated test for reducing the variables brought by manual operation, leading the test result to be more accurate, the test error is reduced.

Further, in the above technical scheme, the clamping mechanism 10 includes an adjusting frame 101, a first slider 102 and an adjusting screw 103, the inner wall of the adjusting frame 101 is slidably connected with two first sliders 102, the end portions of the two first sliders 102 are movably connected with the adjusting screw 103, and the adjusting screw 103 is in threaded connection with the adjusting frame 101.

Specifically, through fixture 10's setting, the four corners of adaptable fixed pvc membrane drives two splint 14 and opens and close through rotating two adjusting screw 103 about the regulating frame 101, and the tip of pvc membrane can be cliied to two splint 14, avoids pvc membrane not hard up when test tensile strength, causes the circumstances that test structure is wrong, simultaneously, the staff of being convenient for changes pvc membrane at any time, many times test.

Further, in the above technical solution, the clamping plates 14 are fixedly connected to the ends of the two first sliding blocks 102, the anti-slip clamping block 15 is provided on the outer wall of one clamping plate 14, the anti-slip groove 16 is provided on the outer wall of the other clamping plate 14, and the outer wall of the anti-slip clamping block 15 is attached to the inner wall of the anti-slip groove 16.

Specifically, by the mutual cooperation of the anti-slip clamp block 15 and the anti-slip groove 16, the contact area of the two clamp plates 14 and the pvc film is increased, thereby tightly clamping the pvc film.

Further, in the above technical solution, the outer walls of the two sliding toothed plates 4 are both provided with a first test ruler 17.

Specifically, the first test ruler 17 can measure the pvc film machine direction stretch length.

Further, in the above technical scheme, two second sliding blocks 18 are fixedly connected to the top end of the movable plate 2 at equal intervals, two sliding grooves are formed in the top of the main body 1, rollers 19 are movably connected to two inner sides of the two sliding grooves, and the outer walls of the rollers 19 are closely attached to the outer walls of the second sliding blocks 18.

Specifically, the roller 19 is provided to facilitate sliding of the movable plate 2.

Further, in the above technical solution, the outer walls of the two telescopic rods 11 are both provided with the second test ruler 20.

Specifically, the second test ruler 20 can measure the pvc film cross direction stretch length.

Further, in the above-described technical solution, the buffer springs 21 are provided on the outer sides of both the telescopic links 11.

Specifically, the buffer spring 21 can buffer the tensile impact force, protecting the movement of the movable plate 2 in the main body 1.

The working principle of the utility model is as follows: referring to fig. 1-5 of the specification, firstly, a worker can rotate two adjusting screws 103 up and down in an adjusting frame 101 to drive a first slider 102 at the end part of the adjusting frame 101 to lift the first slider, the clamping plates 14 at the end parts of the two first sliders 102 are used for unfolding, a proper amount of pvc film samples are taken, one corner of the pvc film is put into the two clamping plates 14, the operation is repeated, four corners of the pvc film are fixed, the worker can start to work, then, through a control panel 13, operate a motor on the two fixing frames 6, drive a movable toothed roller 5 to drive a sliding toothed plate 4, so that the sliding toothed plate 4 slides in a fixed sliding rail 3, the upper end of the pvc film is fixed by the clamping plates 14 at the inner side of a second fixing rod 9, the lower end of the pvc film is driven by the sliding toothed plate 4, the worker can record the longitudinal stretching length and the stretching time of the pvc film by observing a first test rule 17, finally, the worker can drive a movable plate 2 to slide in a main body 1 through the control panel 13, and the upper end of the movable plate 2 drives the sliding toothed plate 2 and the second clamping plates 20 to record the longitudinal stretching time according to the transverse stretching time.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The rechecking machine for the pvc film comprises a main body (1), and is characterized in that: the inner side of the main body (1) is provided with a movable plate (2), the lower ends of the main body (1) and the movable plate (2) are fixedly connected with fixed sliding rails (3), the two fixed sliding rails (3) are arranged on the same plane, the inner sides of the fixed sliding rails (3) are slidably connected with sliding toothed plates (4), the side sides of the sliding toothed plates (4) are respectively engaged with a movable toothed roller (5), the two ends of the movable toothed rollers (5) are respectively and movably connected with a fixed frame (6), the top ends of the fixed frames (6) are respectively provided with a servo motor (7), the upper ends of the sliding toothed plates (4) are respectively and fixedly connected with a first fixed rod (8), the upper ends of the main body (1) and the movable plate (2) are respectively and fixedly connected with a second fixed rod (9), the two second fixed rods (9) are arranged on the same plane, the inner walls of the first fixed rods (8) and the second fixed rods (9) are respectively provided with a clamping mechanism (10), the outer walls of the movable plate (2) are respectively and fixedly connected with a fixed frame (6), the outer walls of the movable plate (6) are respectively and the two fixed rods (11) are respectively and fixedly connected with the outer walls of the telescopic rods (12) of the main body (1) and the telescopic cylinder (12) at the other ends of the main body (1) and the telescopic rod (12) are respectively, a control panel (13) is mounted on the outer wall of the main body (1).

2. The recheck machine for pvc film according to claim 1, wherein: the clamping mechanism (10) comprises an adjusting frame (101), first sliding blocks (102) and an adjusting screw (103), wherein the two first sliding blocks (102) are slidably connected to the inner wall of the adjusting frame (101), the two adjusting screw (103) are movably connected to the end portions of the first sliding blocks (102), and the adjusting screw (103) is in threaded connection with the adjusting frame (101).

3. The recheck machine for pvc film according to claim 2, wherein: the two ends of the first sliding blocks (102) are fixedly connected with clamping plates (14), an anti-slip clamping block (15) is arranged on the outer wall of one clamping plate (14), an anti-slip groove (16) is arranged on the outer wall of the other clamping plate (14), and the outer wall of the anti-slip clamping block (15) is attached to the inner wall of the anti-slip groove (16).

4. The recheck machine for pvc film according to claim 1, wherein: the outer walls of the two sliding toothed plates (4) are provided with first test rules (17).

5. The recheck machine for pvc film according to claim 1, wherein: two second sliding blocks (18) are fixedly connected to the top end of the movable plate (2) at equal intervals, two sliding grooves are formed in the top of the main body (1), rollers (19) are movably connected to two inner sides of each sliding groove, and the outer walls of the rollers (19) are closely attached to the outer walls of the second sliding blocks (18).

6. The recheck machine for pvc film according to claim 1, wherein: the outer walls of the two telescopic rods (11) are provided with second test rules (20).

7. The recheck machine for pvc film according to claim 1, wherein: buffer springs (21) are arranged on the outer sides of the two telescopic rods (11).