A polyester tire base tensile test device

Abstract

The utility model discloses a polyester tire base elongation test device, and relates to the technical field of test devices. The utility model includes a test box, wherein a test medium is contained inside the test box, a control box is fixedly connected to the back of the test box, a mounting box is arranged on the front side of the control box, a lifting control component for controlling the up and down movement of the mounting box is arranged on the surface of the control box, a traction component is arranged inside the mounting box, a tension detection component is arranged at the bottom of the traction component, a clamping component for clamping and limiting the polyester tire base is arranged on the left side of the bottom surface of the mounting box and the end of the tension detection component, a discharge pipe is fixedly plugged on the right side of the test box, and the effect of facilitating the elongation test of the polyester tire base is achieved during use, and during the test process, it only needs to be manually placed on the surface of the device, which is simpler and more convenient to operate, and effectively improves the test efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of testing devices, in particular to a polyester tire base stretch rate testing device. Background Art

[0002] Modified asphalt waterproofing membrane is one of the most widely used mainstream materials in the field of building waterproofing, among which polyester-based modified asphalt waterproofing membrane occupies the main market. In the structure of polyester-based modified asphalt waterproofing membrane, the polyester base acts as a skeleton in the middle layer of the membrane, and the modified asphalt coating is applied on the upper and lower surfaces of the polyester base, and then the isolation material is attached to the surface of the coating to make a rollable sheet waterproofing material. Polyester-based waterproofing membrane has strict requirements on the shrinkage of the membrane, so its elongation needs to be tested.

[0003] The Chinese patent document with the publication number CN218297781U discloses a polyester tire base stretch rate test device, including an input roller, an immersion tank, an output roller and a tensioner; the immersion tank is provided with an immersion chamber, the bottom of the immersion chamber is provided with a heating mechanism, the immersion chamber is provided with an immersion roller and an extrusion roller, and the extrusion roller is located above the immersion roller. The structural design of the polyester tire base stretch rate test device solves the problem of the existing lack of simulated production conditions to test the stretch rate of the polyester tire base in the prior art. With respect to the above technical scheme, the following defects still exist: when the prior art is testing, the polyester tire base needs to be clamped between the rollers, and the two ends are respectively clamped into the clamp and the tensioner, and finally placed in the immersion tank. The entire test process is completely dependent on manual operation, so the test process is relatively cumbersome to operate and it is difficult to improve the test efficiency.

[0004] A polyester tire base elongation test device is proposed for this purpose. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and provide a polyester tire base elongation test device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A polyester tire base elongation test device comprises a test box, wherein a test medium is contained in the test box, a control box is fixedly connected to the back of the test box, an installation box is arranged on the front side of the control box, a lifting control component for controlling the up and down movement of the installation box is arranged on the surface of the control box, a traction component is arranged inside the installation box, a tension detection component is arranged at the bottom of the traction component, a clamping component for clamping and limiting the polyester tire base is arranged on the left side of the bottom surface of the installation box and the end of the tension detection component, and a discharge pipe is fixedly inserted on the right side of the test box.

[0008] Furthermore, the lifting control assembly includes a first motor, and the first motor is fixedly installed at the bottom of the inner wall of the control box, the output end of the first motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a support frame, and the end of the support frame is fixedly connected to the installation box, the left and right sides of the control box are both penetrated by a slide groove, and the inner wall of the slide groove is slidably connected to the support frame.

[0009] Furthermore, the traction assembly includes a second motor, and the second motor is fixedly mounted on the inner wall of the mounting box, the output end of the second motor is fixedly connected to a threaded column, the surface of the threaded column is threadedly connected to a connecting rod, a limiting groove is penetrated through the bottom surface of the mounting box, and the inner wall of the limiting groove is slidably connected to the surface of the connecting rod.

[0010] Furthermore, the tension detection assembly includes a fixed box, and the fixed box is fixedly connected to the bottom end of the connecting rod, a tension gauge is provided on the inner wall of the fixed box, a slider is fixedly connected to the detection end of the tension gauge, and the slider is movably plugged into the fixed box.

[0011] Furthermore, the clamping assembly includes a mounting plate, and there are two mounting plates. The mounting plate on the left is fixedly connected to the bottom surface of the mounting box, and the mounting plate on the right is fixedly connected to the slider. An electric push rod is fixedly installed on the top surface of the mounting plate, and the telescopic end of the electric push rod is fixedly connected to a limiting block. A guide groove is provided through the surface of the mounting plate, and the inner wall of the guide groove is slidably connected to the surface of the limiting block. A clamping plate is fixedly connected to the end of the limiting block, and a fixing plate is fixedly connected to the surface of the mounting plate, and the fixing plate is located below the clamping plate.

[0012] Furthermore, rubber layers are provided on opposite sides of the fixing plate and the clamping plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] The two ends of the polyester tire base are respectively inserted into the interior of the two clamping components, and the polyester tire base is clamped and fixed by the clamping components. The operation of the lifting control component can drive the installation box, the tension detection component and the clamping component to descend, so that the polyester tire base enters the interior of the test box, and the test medium is placed inside the test box to facilitate the detection of the elongation rate of the polyester tire base in different media. The tension detection component is driven to move by the traction component, thereby driving the clamping component on the right to move, and the polyester tire base can be tensile tested. The tensile force can be measured by the tension detection component, and the test medium inside the test box can be discharged through the discharge pipe. During use, the effect of facilitating the elongation rate test of the polyester tire base is achieved. During the test, it only needs to be manually placed on the surface of the device, which is simpler and more convenient to operate, and effectively improves the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the control box structure of the utility model;

[0017] Figure 3 This is a front cross-sectional view of the installation box structure of the utility model;

[0018] Figure 4 This is a front cross-sectional view of the structure of the tension detection component of the utility model;

[0019] Figure 5 This is a front view of the clamping assembly structure of the utility model;

[0020] Figure numerals: 1. test box; 2. control box; 3. lifting control assembly; 301. first motor; 302. screw rod; 303. support frame; 304. slide groove; 4. installation box; 5. traction assembly; 501. second motor; 502. threaded column; 503. connecting rod; 504. limit groove; 6. tension detection assembly; 601. fixing box; 602. slider; 603. tension meter; 7. clamping assembly; 701. mounting plate; 702. fixing plate; 703. electric push rod; 704. limit block; 705. guide groove; 706. clamping plate; 8. discharge pipe. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 5 As shown, a polyester tire base elongation test device comprises a test box 1, wherein a test medium is contained inside the test box 1, a control box 2 is fixedly connected to the back of the test box 1, a mounting box 4 is arranged on the front side of the control box 2, a lifting control component 3 for controlling the up and down movement of the mounting box 4 is arranged on the surface of the control box 2, a traction component 5 is arranged inside the mounting box 4, a tension detection component 6 is arranged at the bottom of the traction component 5, a clamping component 7 for clamping and limiting the polyester tire base is arranged on the left side of the bottom surface of the mounting box 4 and the end of the tension detection component 6, and a discharge pipe 8 is fixedly inserted on the right side of the test box 1. More specifically, the two ends of the polyester tire base are respectively inserted into the interior of the two clamping components 7, and the polyester tire base is clamped and fixed by the clamping components 7. The operation of the lifting control component 3 can drive the installation box 4, the tension detection component 6 and the clamping component 7 to descend, so that the polyester tire base enters the interior of the test box 1, and the test medium is placed inside the test box 1 to facilitate the detection of the elongation rate of the polyester tire base in different media. The tension detection component 6 is driven to move by the traction component 5, thereby driving the clamping component 7 on the right to move, and the polyester tire base can be subjected to a tensile test. The tensile force can be measured by the tension detection component 6, and the test medium inside the test box 1 can be discharged through the discharge pipe 8.

[0027] The lifting control assembly 3 includes a first motor 301, and the first motor 301 is fixedly installed at the bottom of the inner wall of the control box 2. The output end of the first motor 301 is fixedly connected with a screw rod 302, and the surface of the screw rod 302 is threadedly connected with a support frame 303, and the end of the support frame 303 is fixedly connected to the installation box 4. The left side and the right side of the control box 2 are both penetrated with a slide groove 304, and the inner wall of the slide groove 304 is slidably connected to the support frame 303. It should be noted that the first motor 301 is operated to drive the screw rod 302 to rotate, and the support frame 303 is driven to slide along the inner wall of the slide groove 304 under the action of the thread, so that the installation box 4, the tension detection assembly 6 and the clamping assembly 7 can be driven to move up and down, so that the polyester tire base can enter the test box 1 or leave the inside of the test box 1.

[0028] The traction assembly 5 includes a second motor 501, and the second motor 501 is fixedly installed on the inner wall of the installation box 4. The output end of the second motor 501 is fixedly connected with a threaded column 502, and the surface of the threaded column 502 is threadedly connected with a connecting rod 503. The bottom surface of the installation box 4 is penetrated by a limiting groove 504, and the inner wall of the limiting groove 504 is slidably connected with the surface of the connecting rod 503. It should be noted that the second motor 501 is operated to drive the threaded column 502 to rotate, and the connecting rod 503 is driven to slide along the inner wall of the limiting groove 504 under the action of the thread, so that the clamping assembly 7 on the right side can be pulled to move, so as to stretch the polyester tire base.

[0029] The tension detection assembly 6 includes a fixed box 601, and the fixed box 601 is fixedly connected to the bottom end of the connecting rod 503, and a tension gauge 603 is provided on the inner wall of the fixed box 601. The detection end of the tension gauge 603 is fixedly connected to a slider 602, and the slider 602 is movably connected to the fixed box 601. It should be noted that when the connecting rod 503 drives the fixed box 601 to move, the slider 602 and the clamping assembly 7 will be pulled to move, thereby stretching the polyester tire base, and the tension at the slider 602 can be detected by the tension gauge 603, so as to measure the tensile strength.

[0030] The clamping assembly 7 includes a mounting plate 701, and there are two mounting plates 701. The left mounting plate 701 is fixedly connected to the bottom surface of the mounting box 4, and the right mounting plate 701 is fixedly connected to the slider 602. An electric push rod 703 is fixedly installed on the top surface of the mounting plate 701, and the telescopic end of the electric push rod 703 is fixedly connected to a limiting block 704. A guide groove 705 is opened through the surface of the mounting plate 701, and the inner wall of the guide groove 705 is slidably connected to the surface of the limiting block 704. The end of the limiting block 704 is fixedly connected with a clamping plate 706, and the surface of the mounting plate 701 is fixedly connected with a fixing plate 702, and the fixing plate 702 is located below the clamping plate 706. More specifically, the end of the polyester tire base is placed between the clamping plate 706 and the fixed plate 702, and the electric push rod 703 is operated to drive the telescopic end to extend, thereby driving the limit block 704 to slide along the inner wall of the guide groove 705, thereby pushing the clamping plate 706 down, and the fixed plate 702 and the clamping plate 706 work together to clamp and fix the end of the polyester tire base.

[0031] The opposite sides of the fixing plate 702 and the clamping plate 706 are provided with rubber layers. It should be noted that by providing the rubber layers on the opposite sides of the fixing plate 702 and the clamping plate 706, the friction with the polyester tire base is increased, so that the corresponding polyester tire base is clamped more tightly.

[0032] In summary: the two ends of the polyester tire base are respectively inserted into the interior of the two clamping components 7, and the polyester tire base is clamped and fixed by the clamping components 7. The operation of the lifting control component 3 can drive the installation box 4, the tension detection component 6 and the clamping component 7 to descend, so that the polyester tire base enters the interior of the test box 1, and the test medium is placed inside the test box 1 to facilitate the detection of the elongation rate of the polyester tire base in different media. The tension detection component 6 is driven to move by the traction component 5, thereby driving the clamping component 7 on the right to move, and the polyester tire base can be tensile tested. The tensile force can be measured by the tension detection component 6, and the test medium inside the test box 1 can be discharged through the discharge pipe 8. During use, the effect of facilitating the elongation rate test of the polyester tire base is achieved. During the test, it only needs to be manually placed on the surface of the device, which is simpler and more convenient to operate, and effectively improves the test efficiency.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polyester tire base elongation test device, characterized in that: The invention comprises a test box (1), wherein a test medium is contained inside the test box (1), a control box (2) is fixedly connected to the back of the test box (1), a mounting box (4) is arranged on the front side of the control box (2), a lifting control component (3) for controlling the up and down movement of the mounting box (4) is arranged on the surface of the control box (2), a traction component (5) is arranged inside the mounting box (4), a tension detection component (6) is arranged at the bottom of the traction component (5), a clamping component (7) for clamping and limiting a polyester tire base is arranged on the left side of the bottom surface of the mounting box (4) and the end of the tension detection component (6), and a discharge pipe (8) is fixedly plugged on the right side of the test box (1).

2. A polyester tire base elongation test device according to claim 1, characterized in that: The lifting control assembly (3) comprises a first motor (301), and the first motor (301) is fixedly mounted on the bottom of the inner wall of the control box (2); the output end of the first motor (301) is fixedly connected to a screw rod (302); the surface of the screw rod (302) is threadedly connected to a support frame (303), and the end of the support frame (303) is fixedly connected to the installation box (4); the left side and the right side of the control box (2) are both penetrated by a slide groove (304), and the inner wall of the slide groove (304) is slidably connected to the support frame (303).

3. A polyester tire base elongation test device according to claim 1, characterized in that: The traction assembly (5) comprises a second motor (501), and the second motor (501) is fixedly mounted on the inner wall of the installation box (4); the output end of the second motor (501) is fixedly connected to a threaded column (502); the surface of the threaded column (502) is threadedly connected to a connecting rod (503); a limiting groove (504) is formed through the bottom surface of the installation box (4), and the inner wall of the limiting groove (504) is slidably connected to the surface of the connecting rod (503).

4. A polyester tire base elongation test device according to claim 3, characterized in that: The tension detection assembly (6) comprises a fixed box (601), and the fixed box (601) is fixedly connected to the bottom end of the connecting rod (503), the inner wall of the fixed box (601) is provided with a tension meter (603), the detection end of the tension meter (603) is fixedly connected to a slider (602), and the slider (602) is movably plugged into the fixed box (601).

5. A polyester tire base elongation test device according to claim 4, characterized in that: The clamping assembly (7) comprises a mounting plate (701), wherein the number of the mounting plates (701) is two, the left mounting plate (701) being fixedly connected to the bottom surface of the mounting box (4), and the right mounting plate (701) being fixedly connected to the slider (602), an electric push rod (703) being fixedly installed on the top surface of the mounting plate (701), the telescopic end of the electric push rod (703) being fixedly connected to a limiting block (704), a guide groove (705) being provided through the surface of the mounting plate (701), and the inner wall of the guide groove (705) being slidably connected to the surface of the limiting block (704), the end of the limiting block (704) being fixedly connected to a clamping plate (706), and a fixing plate (702) being fixedly connected to the surface of the mounting plate (701), and the fixing plate (702) being located below the clamping plate (706).

6. A polyester tire base elongation test device according to claim 5, characterized in that: The opposite sides of the fixing plate (702) and the clamping plate (706) are both provided with rubber layers.

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