Tubular conveying belt rebound testing device

Abstract

The utility model provides a tubular conveying belt rebound testing device, which belongs to the technical field of tubular conveying belt testing and comprises a testing device body. The number of the sliding holes is two, and the two sliding holes are both formed in the surface of the testing device main body; the number of the H-shaped sliding blocks is two, and the two H-shaped sliding blocks are connected into the two sliding holes in a sliding mode correspondingly. The number of the traction rods is two, and the two traction rods are fixedly connected to the surfaces of the two H-shaped sliding blocks correspondingly. By using the device, the scale groove is used for conveniently measuring the stretched tubular conveying belt, after stretching is completed, the rebound performance of the tubular conveying belt is measured, the tubular conveying belt is taken down from the surfaces of the two traction rods and placed on the surface of the scale groove, the retractility of the tubular conveying belt is measured, and then the rebound performance of the tubular conveying belt can be measured. Measurement is convenient and fast, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of tubular conveyor belt testing, and particularly relates to a tubular conveyor belt rebound testing device. Background Art

[0002] The tubular conveyor belt rebound tester is a device used to test the elasticity of tubular conveyor belts under certain conditions. This device can help users evaluate the performance of tubular conveyor belts to ensure that they can work properly in actual applications.

[0003] In the prior art, when a tubular conveyor belt is pulled and stretched, one end of the tubular conveyor belt is usually fixed, and the other end of the tubular conveyor belt is stretched using equipment. After stretching, the rebound of the tubular conveyor belt is checked. During this process, the fixed end is located in the testing equipment, which makes it inconvenient to measure the length of the tubular conveyor belt. Utility Model Content

[0004] The purpose of the utility model is to provide a tubular conveyor belt rebound testing device, which aims to solve the problem in the prior art that when the tubular conveyor belt is pulled and stretched, one end of the tubular conveyor belt is usually fixed, and the other end of the tubular conveyor belt is stretched using a device, and the rebound of the tubular conveyor belt is checked after stretching. During this process, the fixed end is located in the testing device, which makes it inconvenient to measure the length of the tubular conveyor belt.

[0005] The technical solution adopted in this invention to solve its technical problem is:

[0006] A tubular conveyor belt rebound testing device, comprising:

[0007] Test device body;

[0008] There are two sliding holes, both of which are opened on the surface of the test device body;

[0009] There are two H-shaped sliders, and the two H-shaped sliders are slidably connected in the two sliding holes respectively;

[0010] There are two traction rods, which are fixedly connected to the surfaces of the two H-shaped sliders respectively; and

[0011] A driving assembly is provided on one side of the testing device body and is connected to two H-shaped slide blocks.

[0012] As a preferred solution of the present invention, the surface of the testing device body is fixedly connected to two fixing plates.

[0013] As a preferred solution of the present invention, the driving assembly includes a motor, a threaded block and two screws, the two threaded blocks are respectively fixedly connected to one side end of the two H-shaped sliders, the two screws are respectively rotatably connected to the surfaces of the two fixed plates, the two screws are respectively threadedly connected to the two threaded blocks, the close ends of the two screws are fixed, the motor is fixedly connected to one end of one of the fixed plates, and the output end of the motor movably passes through the other end of the fixed plate and is fixed to one end of the screw.

[0014] As a preferred solution of the present invention, positioning rings are fixedly connected to the circumferential surfaces of the two screws.

[0015] As a preferred solution of the present invention, two support plates are fixedly connected to the surface of the testing device body.

[0016] As a preferred solution of the present invention, a scale groove is provided on the surface of the testing device body.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. In this solution, by using this device, the scale groove is used to conveniently measure the stretched tubular conveyor belt. After the stretching is completed, the rebound performance of the tubular conveyor belt is measured. The tubular conveyor belt is removed from the surface of the two traction rods and placed on the surface of the scale groove. The retraction of the tubular conveyor belt is measured, and the rebound performance of the tubular conveyor belt can be measured. The measurement is convenient and fast, and easy to use.

[0019] 2. In this solution, the circumferential surfaces of the two traction rods are fixedly connected with limit rings, which are used to limit the tubular conveyor belt, and the positioning rings are used to reinforce the two screws to improve the rotation stability of the two screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is the first stereogram of the present utility model;

[0022] Figure 2 This is a second perspective view of the present invention;

[0023] Figure 3 It is a side view of the present utility model.

[0024] In the figure: 1. Test device body; 2. Scale groove; 3. Sliding hole; 4. H-shaped slider; 5. Drawbar; 6. Limiting ring; 7. Threaded block; 8. Screw; 9. Fixing plate; 10. Motor; 11. Positioning ring; 12. Support plate. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0026] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] See also Figure 1-3 , the utility model provides the following technical solutions:

[0028] A tubular conveyor belt rebound testing device, comprising:

[0029] Testing device body 1;

[0030] Two sliding holes 3 are provided, and both sliding holes 3 are opened on the surface of the testing device body 1;

[0031] There are two H-shaped sliders 4, which are slidably connected to the two sliding holes 3 respectively;

[0032] There are two traction rods 5, which are respectively fixedly connected to the surfaces of the two H-shaped sliders 4; and

[0033] The driving assembly is arranged on one side of the testing device body 1 and is connected to the two H-shaped slide blocks 4 .

[0034] In a specific embodiment of the present utility model, the test device body 1 is L-shaped, and two sliding holes 3 opened on the surface of the test device body 1 are respectively slidably connected with H-shaped sliders 4. The two H-shaped sliders 4 are connected to the driving assembly, and the two H-shaped sliders 4 are driven to move by the operation of the driving assembly. The tubular conveyor belt is sleeved on the surface of the two traction rods 5. The H-shaped slider 4 pulls and stretches the tubular conveyor belt through the traction rods 5 when moving. The stretched tubular conveyor belt is conveniently measured by the set scale groove 2. After the stretching is completed, the rebound performance of the tubular conveyor belt is measured. The tubular conveyor belt is removed from the surfaces of the two traction rods 5 and placed on the surface of the scale groove 2. The retractility of the tubular conveyor belt is measured, and the rebound performance of the tubular conveyor belt can be measured. The circumferential surfaces of the two traction rods 5 are fixedly connected to the limit ring 6, and the limit ring 6 is used to limit the tubular conveyor belt.

[0035] For details, please refer to Figure 1-Figure 3The main body 1 of the testing device is fixedly connected to two fixing plates 9.

[0036] In this embodiment, the two fixing plates 9 are used to connect the two screw rods 8 respectively.

[0037] For details, please refer to Figure 1-Figure 3 The driving assembly includes a motor 10, a threaded block 7 and two screws 8. The two threaded blocks 7 are respectively fixedly connected to one side end of the two H-shaped sliders 4. The two screws 8 are respectively rotatably connected to the surfaces of the two fixed plates 9. The two screws 8 are respectively threadedly connected to the two threaded blocks 7. The close ends of the two screws 8 are fixed. The motor 10 is fixedly connected to one end of one of the fixed plates 9. The output end of the motor 10 movably passes through the other end of the fixed plate 9 and is fixed to one end of the screw 8.

[0038] In this embodiment: the motor 10 in the driving assembly drives the screw 8 connected to its output end to rotate during operation. The screw 8 is threadedly matched with the threaded block 7. The rotation of the screw 8 drives the threaded block 7 to move. The threaded block 7 drives the H-shaped slider 4 to slide in the sliding hole 3. The H-shaped slider 4 drives the traction rod 5 to move. The tubular conveyor belt is sleeved on the circumferential surface of the two traction rods 5. The tubular conveyor belt can be stretched by moving the two traction rods 5 in the direction away from each other. After stretching for a certain period of time, the two traction rods 5 are controlled to move in the direction close to each other. Then the tubular conveyor belt is removed from the surface of the two traction rods 5 to measure its rebound performance.

[0039] For details, please refer to Figure 1-Figure 3 The circumferential surfaces of the two screw rods 8 are fixedly connected with a positioning ring 11.

[0040] In this embodiment, the positioning ring 11 is used to reinforce the two screw rods 8 and improve the rotation stability of the two screw rods 8.

[0041] For details, please refer to Figure 1-Figure 3 Two support plates 12 are fixedly connected to the surface of the test device body 1.

[0042] In this embodiment, the support plate 12 serves to support the testing device body 1 .

[0043] For details, please refer to Figure 1-Figure 3 A scale groove 2 is provided on the surface of the test device body 1.

[0044] In this embodiment, the scale groove 2 facilitates the measurement of the stretching length and rebound length of the tubular conveyor belt.

[0045] It should be noted that the specific type of motor 10 to be used is selected by relevant technicians familiar with this field, and the above-mentioned motor 10 and the like belong to the existing technology and will not be elaborated in this solution.

[0046] The working principle and use process of the utility model are as follows: when the device is in use, the tubular conveyor belt to be tested is first sleeved on the surface of the two traction rods 5, and the motor 10 in the drive assembly is controlled to run. When the motor 10 is running, it drives the screw 8 connected to its output end to rotate. The screw 8 is threadedly matched with the threaded block 7. The screw 8 rotates to drive the threaded block 7 to move. The threaded block 7 drives the H-shaped slider 4 to slide in the sliding hole 3. The H-shaped slider 4 drives the traction rod 5 to move. The tubular conveyor belt is sleeved on the circumferential surface of the two traction rods 5, and is moved in a direction away from each other through the two traction rods 5. , the tubular conveyor belt can be stretched. After stretching for a certain period of time, the two traction rods 5 are controlled to move in a direction close to each other, and then the tubular conveyor belt is removed from the surface of the two traction rods 5 to measure its rebound performance. By using this device, the scale groove 2 is used to conveniently measure the stretched tubular conveyor belt. After the stretching is completed, the rebound performance of the tubular conveyor belt is measured. The tubular conveyor belt is removed from the surfaces of the two traction rods 5 and placed on the surface of the scale groove 2. The retraction of the tubular conveyor belt is measured, and the rebound performance of the tubular conveyor belt can be measured. The measurement is convenient and fast, and it is easy to use.

[0047] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A tubular conveyor belt resilience testing device, characterized in that: include: Testing device body (1); Two sliding holes (3) are provided, and both sliding holes (3) are opened on the surface of the testing device body (1); Two H-shaped sliders (4) are provided, and the two H-shaped sliders (4) are slidably connected to the two sliding holes (3) respectively; Two traction rods (5) are provided, and the two traction rods (5) are respectively fixedly connected to the surfaces of the two H-shaped sliders (4); as well as A drive assembly is provided on one side of the test device body (1), and the drive assembly is connected to two H-shaped slide blocks (4).

2. The tubular conveyor belt resilience testing device according to claim 1, characterized in that: The surface of the testing device body (1) is fixedly connected to two fixing plates (9).

3. The tubular conveyor belt resilience testing device according to claim 2, characterized in that: The driving assembly comprises a motor (10), a threaded block (7) and two screw rods (8), wherein the two threaded blocks (7) are respectively fixedly connected to one side end of the two H-shaped sliders (4), and the two screw rods (8) are respectively rotatably connected to the surfaces of the two fixed plates (9). The two screw rods (8) are respectively threadedly connected to the two threaded blocks (7), and the adjacent ends of the two screw rods (8) are fixed. The motor (10) is fixedly connected to one end of one of the fixed plates (9), and the output end of the motor (10) movably passes through the other end of the fixed plate (9) and is fixed to one end of the screw rod (8).

4. The tubular conveyor belt resilience testing device according to claim 3, characterized in that: The circumferential surfaces of the two screw rods (8) are fixedly connected with positioning rings (11).

5. The tubular conveyor belt resilience testing device according to claim 4, characterized in that: Two support plates (12) are fixedly connected to the surface of the testing device body (1).

6. The tubular conveyor belt resilience testing device according to claim 5, characterized in that: The surface of the testing device body (1) is provided with a scale groove (2).

Images