Anti-tensile testing device for PVC (polyvinyl chloride) fabric

Abstract

The utility model provides a PVC fabric tensile testing device which comprises a supporting seat, a testing support is fixedly connected to the upper surface of the supporting seat, an electric telescopic cylinder is fixedly embedded in the upper surface of the testing support, and a force measuring sensor is fixedly connected to the bottom end of the electric telescopic cylinder. The bottom end of the force measuring sensor and the inner bottom wall of the testing support are fixedly connected with clamping supports, the inner wall of each clamping support is fixedly connected with a winding roller, and the outer surface of each winding roller is fixedly connected with an anti-skid sleeve. According to the tensile testing device for the PVC fabric, through the arrangement of the clamping support, the winding roller, the anti-skid sleeve, anti-skid stripes, the winding roller and the anti-skid stripes, the tested PVC fabric can be subjected to multiple winding fixation, the anti-skid performance of the winding position of the PVC fabric is improved, stable installation and fixation of the ends of the PVC fabric are achieved, the device is simple in structure and easy to operate, the ends of the PVC fabric can be conveniently fixed, and the tensile testing device is convenient to use. And the tensile test operation of the PVC fabric by a worker is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC fabric testing, in particular to a PVC fabric tensile strength testing device. Background Art

[0002] PVC fabric is plastic-coated cloth, which is made by coating glue containing PVC on canvas to make its surface smoother and more waterproof. PVC is a vinyl polymer, and its material is a non-crystalline material. PVC coated cloth has excellent mildew resistance, obvious waterproofness, is more waterproof than other canvases, has good low-temperature flexibility, high strength, strong tensile strength, and is relatively light, etc. It is widely used in the clothing field.

[0003] Among them, the tensile strength of PVC fabrics is the focus of consumers' attention, and a tensile testing device is often needed to perform tensile testing. Among them, the utility model patent with publication number CN206488987U discloses a PVC fabric tensile testing device, but the above patent still has certain shortcomings when used. It is impossible to understand how the fasteners can quickly fix the test fabric. Moreover, the current fabric tensile testing device needs to use fastening bolts and fastening nuts to tighten the clamp when clamping the fabric. The operation is more troublesome and not convenient for the rapid testing operation of the fabric. Therefore, it is necessary to provide a PVC fabric tensile testing device to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a PVC fabric tensile test device for solving the problem that the current fabric tensile test device needs to use fastening bolts and fastening nuts to tighten the clamp to clamp the fabric, which is cumbersome to operate and inconvenient for rapid fabric testing.

[0005] The utility model provides a PVC fabric tensile test device, comprising a support seat, the upper surface of the support seat is fixedly connected with a test bracket, the upper surface of the test bracket is fixedly inlaid with an electric telescopic cylinder, the bottom end of the electric telescopic cylinder is fixedly connected with a force sensor, the bottom end of the force sensor and the inner bottom wall of the test bracket are fixedly connected with a clamping bracket, the inner wall of each clamping bracket is fixedly connected with a winding roller, the outer surface of each winding roller is fixedly connected with an anti-skid sleeve, the outer surface of each anti-skid sleeve is provided with a group of anti-skid holes, the inner wall of each clamping bracket is fixedly connected with two winding rollers, the outer surface of each winding roller is provided with a group of anti-skid patterns, the front of the support seat is fixedly connected with a force display, and the force display is electrically connected to the force sensor through a wire.

[0006] Preferably, a control panel is fixedly connected to the right side surface of the test bracket, and the control panel is electrically connected to the electric telescopic cylinder through a wire.

[0007] Preferably, two lighting lamps are fixedly connected to the inner wall of the test bracket, and the lighting lamps are LED lamps.

[0008] Preferably, a recording board is fixedly connected to the back side of the test bracket, and the recording board is located in the middle of the test bracket.

[0009] Preferably, two groups of mounting holes are formed on the inner bottom wall of the support seat, and two groups of damping pads are fixedly connected to the bottom surface of the support seat.

[0010] Preferably, two carrying handles are fixedly connected to the left and right side surfaces of the support seat, and the carrying handles are made of stainless steel.

[0011] Compared with the related art, the PVC fabric tensile test device provided by the utility model has the following beneficial effects:

[0012] 1. The utility model can perform multiple winding and fixing of the tested PVC fabric by means of the clamping bracket, winding roller, anti-skid sleeve, anti-skid pattern, winding roller and anti-skid pattern, and increase the anti-skid performance of the winding part of the PVC fabric, so as to realize the stable installation and fixation of the end of the PVC fabric. The device has a simple structure and is easy to operate, which is convenient for fixing the end of the PVC fabric and convenient for the staff to perform the tensile test on the PVC fabric.

[0013] 2. The utility model provides a carrying handle, mounting holes and damping pads, which can facilitate the carrying and moving of the support base, increase the portability of the device, and realize the installation and fixation of the test device, which is convenient for the stable tensile test of PVC fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a PVC fabric tensile test device of the utility model;

[0015] Figure 2 It is a side view of the test bracket of the utility model;

[0016] Figure 3 It is a rear view of the test bracket of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal dissected structure of the clamping bracket of the utility model.

[0018] Numbers in the figure: 1. Support seat; 2. Force measuring display; 3. Clamping bracket; 4. Winding roller; 5. Winding drum; 6. Anti-slip groove; 7. Force measuring sensor; 8. Electric telescopic cylinder; 9. Test bracket; 10. Lighting; 11. Control panel; 12. Anti-slip cover; 13. Anti-slip hole; 14. Carrying handle; 15. Mounting hole; 16. Recording board; 17. Damping pad. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A PVC fabric tensile test device comprises a support seat 1, a test bracket 9 is fixedly connected to the upper surface of the support seat 1, an electric telescopic cylinder 8 is fixedly inlaid on the upper surface of the test bracket 9, a force sensor 7 is fixedly connected to the bottom end of the electric telescopic cylinder 8, a clamping bracket 3 is fixedly connected to the bottom end of the force sensor 7 and the inner bottom wall of the test bracket 9, each clamping bracket 3 is fixedly connected to the inner wall of each winding roller 5, each winding roller 5 is fixedly connected to the outer surface of the anti-skid sleeve 12, each anti-skid sleeve 12 is provided with a group of anti-skid holes 13 on the outer surface, each clamping bracket 3 is fixedly connected to the inner wall of two winding rollers 4, each winding roller 4 is provided with a group of anti-skid patterns 6 on the outer surface, a force display 2 is fixedly connected to the front of the support seat 1, and the force display 2 is electrically connected to the force sensor 7 through a wire.

[0021] During the specific implementation process, a control panel 11 is fixedly connected to the right side of the test bracket 9. The control panel 11 is electrically connected to the electric telescopic cylinder 8 through a wire, which enables the staff to control the device more conveniently, which is convenient for the tensile test of the PVC fabric. Two lighting lamps 10 are fixedly connected to the inner wall of the test bracket 9. The lighting lamps 10 are LED lamps, which can provide lighting for the staff and facilitate the testing work of the staff. A recording board 16 is fixedly connected to the back of the test bracket 9. The recording board 16 is located in the middle of the test bracket 9 and can record the test data of the PVC fabric, which is convenient for the test statistics of the PVC fabric.

[0022] Two groups of mounting holes 15 are provided on the inner bottom wall of the support base 1, and two groups of damping pads 17 are fixedly connected to the bottom surface of the support base 1, so as to install and fix the support base 1, thereby facilitating the stable use of the fabric tensile testing device. Two carrying handles 14 are fixedly connected to the left and right sides of the support base 1, and the carrying handles 14 are made of stainless steel, which can conveniently move the support base 1 and effectively increase the convenience of the device.

[0023] The working principle of a PVC fabric tensile test device provided by the utility model is as follows: when in use, the tester first moves the carrying handle 14 to move the device to the test workshop, and then installs and fixes the support seat 1 through the installation hole 15 and the damping pad 17, and then powers on the device, passes one end of the PVC fabric strip through the winding roller 5, and passes through the two winding rollers 4 in turn in an S shape, and ties a knot at the end of the PVC fabric, and then according to the above operation, installs the other end of the PVC fabric strip to the inside of another clamping bracket 3, and at the same time, through the cooperation of the anti-slip sleeve 12, the anti-slip hole 13 and the anti-slip pattern 6, the anti-slip performance of the end of the PVC fabric is increased, and the rapid installation of the PVC fabric is completed, and then the control panel 11 is clicked to make the electric telescopic cylinder 8 work to drive the force sensor 7 and the upper clamping bracket 3 to move upward, and the PVC fabric is stretched, and the force sensor 7 transmits the stretching force to the inside of the force display 2, and displays the data to realize the tensile force test of the PVC fabric.

[0024] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A PVC fabric tensile test device, characterized in that: The invention comprises a support base (1), the upper surface of the support base (1) is fixedly connected to a test bracket (9), the upper surface of the test bracket (9) is fixedly inlaid with an electric telescopic cylinder (8), the bottom end of the electric telescopic cylinder (8) is fixedly connected to a force sensor (7), the bottom end of the force sensor (7) and the inner bottom wall of the test bracket (9) are fixedly connected to a clamping bracket (3), the inner wall of each clamping bracket (3) is fixedly connected to a winding roller (5), the outer surface of each winding roller (5) is fixedly connected to an anti-slip sleeve (12), the outer surface of each anti-slip sleeve (12) is provided with a group of anti-slip holes (13), the inner wall of each clamping bracket (3) is fixedly connected to two winding rollers (4), the outer surface of each winding roller (4) is provided with a group of anti-slip grooves (6), the front of the support base (1) is fixedly connected to a force display (2), and the force display (2) is electrically connected to the force sensor (7) through a wire.

2. A PVC fabric tensile test device according to claim 1, characterized in that: A control panel (11) is fixedly connected to the right side of the test bracket (9), and the control panel (11) is electrically connected to the electric telescopic cylinder (8) via a wire.

3. A PVC fabric tensile test device according to claim 1, characterized in that: Two lighting lamps (10) are fixedly connected to the inner wall of the test bracket (9), and the lighting lamps (10) are LED lamps.

4. A PVC fabric tensile test device according to claim 1, characterized in that: A recording board (16) is fixedly connected to the back of the test bracket (9), and the recording board (16) is located in the middle of the test bracket (9).

5. A PVC fabric tensile test device according to claim 1, characterized in that: The inner bottom wall of the support seat (1) is provided with two groups of mounting holes (15), and the bottom surface of the support seat (1) is fixedly connected with two groups of damping pads (17).

6. A PVC fabric tensile test device according to claim 1, characterized in that: Two carrying handles (14) are fixedly connected to the left and right side surfaces of the support seat (1), and the carrying handles (14) are made of stainless steel.

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