Clamp seat tension testing device

Abstract

The utility model discloses a tong seat tension testing device, which comprises a bottom plate, a linear module, a conveying cylinder, a conveying plate, a mounting platform, a pressing component, a shifting mechanism and a tension mechanism, the linear module is horizontally fixed on the bottom plate, the conveying cylinder is transversely distributed and fixed at the moving end of the linear module, and the conveying plate is fixed on the mounting platform. The conveying plate is horizontally distributed and fixed to the driving end of the conveying air cylinder, the upper surface of the conveying plate is provided with a clip base assembly, the pressing assembly is fixed to the conveying plate and fixes the clip base assembly, the mounting platform is arranged on a bottom plate on the driving side of the conveying air cylinder, and the mounting platform is provided with a vertically-distributed base plate on the conveying air cylinder side. A test steel belt is arranged at the top of the base plate, a shifting mechanism is arranged above the mounting platform through a mounting frame and is correspondingly driven by a tong handle of the tong seat assembly, and the tension mechanism is arranged on the mounting platform. According to the utility model, the clamping force and the parallelism of the clip seat assembly are effectively detected, so that the use stability during stretching production is ensured.

Description

Technical Field

[0001] The utility model relates to a clamp seat tension testing device. Background Art

[0002] In the plastic film stretching production line, in order to add force to the two lateral sides of the plastic film during the stretching process, so as to stretch it horizontally or reduce the lateral shrinkage of the film during longitudinal stretching, a chain clip system must be installed. The clip seat of the chain clip does not have a qualified test of clamping force and balance after production. Therefore, it is very easy to cause uneven tension on individual clip seats during use, affecting the normal production of plastic film. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a clamp seat tensile test device, which adopts automatic control to realize the effective detection of the clamping force and parallelism of the clamp seat assembly, thereby ensuring the use stability during stretching production.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a clamp seat tension test device, including a base plate, a linear module, a conveying cylinder, a conveying plate, a mounting platform, a pressing assembly, a toggle mechanism and a tension mechanism, the base plate is horizontally arranged, the linear module is horizontally fixed on the base plate, the conveying cylinder is laterally distributed and fixed on the moving end of the linear module, the conveying plate is horizontally distributed and fixed on the driving end of the conveying cylinder and the clamp seat assembly is arranged on the upper surface, the pressing assembly is fixed on the conveying plate and fixes the clamp seat assembly, the mounting platform is arranged on the base plate on the driving side of the conveying cylinder, the mounting platform is provided with a vertically distributed pad on the conveying cylinder side, a test steel belt is arranged on the top of the pad, a toggle mechanism is arranged above the mounting platform through the mounting frame and is driven correspondingly to the clamp handle of the clamp seat assembly, the tension mechanism is arranged on the mounting platform, one end of the test steel belt is fixed by the clamp seat assembly, and the other end is fixed by the tension mechanism.

[0005] In a preferred embodiment of the present invention, the pressing assembly is provided in two groups and is symmetrically arranged on both sides of the clamp seat assembly. The pressing assembly includes a pressing cylinder and an L-shaped pressing block.

[0006] In a preferred embodiment of the utility model, the two clamping cylinders are longitudinally fixed on the conveying plate and the driving ends are arranged upward, the lateral ends of the two pressing blocks are fixed on the driving ends of the clamping cylinders and are arranged opposite to each other, and the longitudinal ends of the two pressing blocks are distributed downward.

[0007] In a preferred embodiment of the present invention, a material sensor corresponding to the clamp seat assembly is arranged on the conveying plate.

[0008] In a preferred embodiment of the present invention, the toggle mechanism includes a toggle cylinder, a toggle slide rail and a toggle block.

[0009] In a preferred embodiment of the utility model, the toggle cylinder and the toggle slide rail are distributed in parallel and horizontally fixed on the mounting frame, the toggle block is fixed on the toggle slide rail and connected to the driving end of the toggle cylinder, and the lower part of the toggle block is provided with a positioning groove corresponding to the clamp handle of the clamp seat assembly.

[0010] In a preferred embodiment of the utility model, two groups of tension mechanisms are provided and fixed in parallel on the mounting platform, and the tension mechanism includes a tension cylinder, a tension slide rail, a tension sensor, a steel belt fixing seat and a steel belt movable strip.

[0011] In a preferred embodiment of the utility model, the tension cylinder and the tension slide rail are distributed in parallel and fixed horizontally on the installation platform, the steel belt fixing seat is arranged on the tension slide rail, one end of the tension sensor is connected to the driving end of the tension cylinder, and the other end is connected to the steel belt fixing seat, a step is arranged on the fixed side of the steel belt fixing seat, and the steel belt movable strip is arranged at the step and fixed by longitudinal bolts.

[0012] The beneficial effect of the utility model is that the clamp seat tension testing device pointed out by the utility model adopts automatic control to realize the effective detection of the clamping force and parallelism of the clamp seat assembly, thereby ensuring the use stability during the stretching production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0014] Figure 1 It is a stereogram of a preferred embodiment of a clamp seat tension testing device of the utility model. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1 As shown, the embodiment of the utility model includes:

[0017] A clamp seat tension testing device comprises a base plate 1, a linear module 2, a conveying cylinder 3, a conveying plate 4, a mounting platform 5, a pressing assembly, a toggle mechanism and a tension mechanism.

[0018] The bottom plate 1 is horizontally arranged to provide bottom support for each component.

[0019] The linear module 2 is horizontally fixed on the bottom plate 1, and the conveying cylinder 3 is horizontally distributed and fixed on the moving end of the linear module 2, and the conveying cylinder 3 is driven by the linear module 2 to move horizontally along the direction of the linear module 2. The driving direction of the conveying cylinder 3 is perpendicular to the conveying direction of the linear module 2.

[0020] The conveying plate 4 is horizontally distributed and fixed on the driving end of the conveying cylinder 3 and a clamp seat assembly (not shown in the drawings) is arranged on the upper surface. The conveying cylinder 3 drives the conveying plate 4 to move horizontally along the driving direction of the conveying cylinder 3 .

[0021] The pressing assembly is fixed on the conveying plate 4 and fixes the clamp seat assembly. The pressing assembly is provided with two groups and symmetrically arranged on both sides of the clamp seat assembly for fixing both sides of the clamp seat assembly. The pressing assembly includes a pressing cylinder 6 and an L-shaped pressing block 7.

[0022] The two clamping cylinders 6 are longitudinally fixed on the conveying plate 4 and the driving ends are arranged upward. The lateral ends of the two pressing blocks 7 are fixed on the driving ends of the clamping cylinders 6 and are arranged opposite to each other. The longitudinal ends of the two pressing blocks 7 are distributed downward. The clamping cylinders 6 drive the pressing blocks 7 to press the clip seat assembly. At the same time, a limiting column 8 is arranged on the conveying plate 4 to correspond to the bottom of the clip seat assembly to ensure the fixing stability of the clip seat assembly on the conveying plate 4.

[0023] The conveying plate 4 is provided with a material sensor 9 corresponding to the clip seat assembly, which is used to detect whether the clip seat assembly is installed in place.

[0024] The mounting platform 5 is arranged on the bottom plate 1 on the driving side of the conveying cylinder 3 , and the mounting platform 5 is provided with a vertically distributed pad 10 on the side of the conveying cylinder 3 , and a test steel belt 11 is arranged on the top of the pad 10 to facilitate the placement of the test steel belt 11 .

[0025] A toggle mechanism is provided above the mounting platform 5 through the mounting frame 12 and is driven correspondingly to the clamp handle of the clamp seat assembly. The toggle mechanism includes a toggle cylinder 13 , a toggle slide rail 14 and a toggle block 15 .

[0026] The toggle cylinder 13 and the toggle slide rail 14 are horizontally fixed on the mounting bracket 12 in parallel distribution. The toggle block 15 is fixed on the toggle slide rail 14 and connected to the driving end of the toggle cylinder 13. A positioning groove 16 corresponding to the jaw handle of the jaw seat assembly is arranged at the lower part of the toggle block 15. The jaw handle of the jaw seat assembly is clamped to the test steel strip 11 by driving the toggle block 15 through the toggle cylinder 13.

[0027] There are two sets of tension mechanisms which are horizontally fixed on the mounting platform 5 in parallel. The tension mechanism includes a tension cylinder 17, a tension slide rail 18, a tension sensor 19, a steel strip fixed seat 20 and a steel strip movable strip 21.

[0028] The tension cylinder 17 and the tension slide rail 18 are horizontally fixed on the mounting platform 5 in parallel distribution. The steel strip fixed seat 20 is arranged on the tension slide rail 18. One end of the tension sensor 19 is connected to the driving end of the tension cylinder 17, and the other end is connected to the steel strip fixed seat 20. The steel strip fixed seat 20 is driven to move on the tension slide rail 18 by the tension cylinder 17, and the tension sensor 19 can test the tension for pulling the steel strip fixed seat 20.

[0029] A step is arranged on the fixed side of the steel strip fixed seat 20. The steel strip movable strip 21 is arranged at the step and locked and fixed by a longitudinal bolt. The test steel strip 11 can be preferentially placed at the step, and then the steel strip movable strip 21 is pressed and locked.

[0030] During the test, the clamping cylinder preferentially completes the positioning of the jaw seat assembly. The material sensor detects whether the jaw seat assembly is in place. The two sets of tension mechanisms complete the fixing of the test steel strip. The linear module and the conveying cylinder drive the jaw seat assembly to the test steel strip. The jaw handle is driven by the toggle mechanism to fix the two sets of test steel strips. The two sets of tension sensors are driven simultaneously, and the pull-off force of the test steel strip is tested by the two sets of tension sensors.

[0031] In summary, a jaw seat tension test device pointed out by the present utility model adopts automatic control to effectively detect the clamping force and parallelism of the jaw seat assembly, thereby ensuring the use stability during stretching production.

[0032] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present utility model, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.

Claims

1. A clamp seat tensile test device, characterized in that: It includes a base plate, a linear module, a conveying cylinder, a conveying plate, a mounting platform, a pressing assembly, a toggle mechanism and a pulling mechanism. The base plate is horizontally arranged, the linear module is horizontally fixed on the base plate, the conveying cylinder is laterally distributed and fixed on the moving end of the linear module, the conveying plate is horizontally distributed and fixed on the driving end of the conveying cylinder and a clip seat assembly is arranged on the upper surface, the pressing assembly is fixed on the conveying plate and fixes the clip seat assembly, the mounting platform is arranged on the base plate on the driving side of the conveying cylinder, the mounting platform is provided with a vertically distributed pad on the conveying cylinder side, a test steel belt is arranged on the top of the pad, a toggle mechanism is arranged above the mounting platform through the mounting frame and is driven correspondingly to the clip handle of the clip seat assembly, the pulling mechanism is arranged on the mounting platform, one end of the test steel belt is fixed by the clip seat assembly, and the other end is fixed by the pulling mechanism.

2. The clamp seat tensile testing device according to claim 1, characterized in that: The pressing assembly is provided in two groups and is symmetrically arranged on both sides of the clamp seat assembly. The pressing assembly includes a pressing cylinder and an L-shaped pressing block.

3. The clamp seat tensile testing device according to claim 2, characterized in that: The two pressing cylinders are longitudinally fixed on the conveying plate and the driving ends are arranged upwards, the transverse ends of the two pressing blocks are fixed on the driving ends of the pressing cylinders and are arranged opposite to each other, and the longitudinal ends of the two pressing blocks are distributed downwards.

4. The clamp seat tensile testing device according to claim 1, characterized in that: The conveying plate is provided with a material sensor corresponding to the clamp seat assembly.

5. The clamp seat tensile testing device according to claim 1, characterized in that: The toggle mechanism comprises a toggle cylinder, a toggle slide rail and a toggle block.

6. The clamp seat tensile testing device according to claim 5, characterized in that: The toggle cylinder and the toggle slide rail are distributed in parallel and fixed horizontally on the mounting frame, the toggle block is fixed on the toggle slide rail and connected to the driving end of the toggle cylinder, and a positioning groove corresponding to the clamp handle of the clamp seat assembly is provided at the lower part of the toggle block.

7. The clamp seat tensile testing device according to claim 1, characterized in that: Two groups of tension mechanisms are provided and fixed in parallel on the installation platform. The tension mechanism comprises a tension cylinder, a tension slide rail, a tension sensor, a steel belt fixing seat and a steel belt movable strip.

8. The clamp seat tensile testing device according to claim 7, characterized in that: The tension cylinder and the tension slide rail are distributed in parallel and fixed horizontally on the installation platform. The steel belt fixing seat is arranged on the tension slide rail. One end of the tension sensor is connected to the driving end of the tension cylinder, and the other end is connected to the steel belt fixing seat. A step is arranged on the fixed side of the steel belt fixing seat. The steel belt movable strip is arranged on the step and is fixed by longitudinal bolts.

Images