CN218411058U - Portable conveyer belt grooving degree testing arrangement - Google Patents
Portable conveyer belt grooving degree testing arrangement Download PDFInfo
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- CN218411058U CN218411058U CN202221999201.3U CN202221999201U CN218411058U CN 218411058 U CN218411058 U CN 218411058U CN 202221999201 U CN202221999201 U CN 202221999201U CN 218411058 U CN218411058 U CN 218411058U
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Abstract
The utility model discloses a portable conveyer belt grooving degree testing device, which comprises a mounting bracket, a distance measuring device, a movable roller device and a clamping device; the movable roller device is movably arranged at the top of the bracket; the clamping device is connected with the movable roller device in a hanging manner; the distance measuring device is movably arranged on the side edge of the mounting bracket. This scheme is through installing range unit in measuring device's side, carries out the side direction location amount of deflection to being surveyed the conveyer belt, and it has solved the inaccurate problem of sample upper end location, has improved the reliability of device greatly.
Description
Technical Field
The utility model relates to a machine-building technical field, concretely relates to portable conveyer belt grooving degree testing arrangement.
Background
In the production and transportation of various mines, the conveying belt is the most main bearing part and traction body, the grooving degree of the conveying belt has direct influence on the type selection of equipment and the use effect of actual products, and is closely related to the safety and the efficiency of system operation. The degree of grooving of the conveyor belt is measured in GB/T7983-2013 test methods for transverse flexibility (grooving) of conveyor belts, EN ISO 703:2017, conveyor filters-conversion flexibility (troughability) -Test method standards have related requirements.
However, there are few manufacturers of specialized conveyor belt grooving testing devices on the market, and there are mainly 3 types of devices used.
The first type is measurement and adjustment, the installation is all manual, the frame structure of the equipment is not stable enough, the level is low, the flexibility of the hanging device is not good enough, the friction resistance is large, only a sample with a small specification can be clamped, and the test standard is not met.
The second type of device mainly makes certain improvement to the clamping in the aspect of promoting, but still has elevating gear to support from the lower part, and occupation space is big, and the clamping position is too high, and the operation is inconvenient, defects such as data test is loaded down with trivial details.
The third type of device degree of automation is higher, is equipped with one set of or multiunit laser class and removes range unit and automatic lifting system, and the PLC system reads the selection and shows data, but the device is bigger, and the place adaptability is narrow, and the cost is higher.
The three types of devices are characterized in that the deflection is measured vertically from top to bottom, the structure of the middle part of the device is relatively complex or the space needs to be adjusted, and the measurement and positioning of the position of the upper end part of the sample are not accurate enough.
Therefore, how to improve the reliability of the conveying belt grooving degree measuring device is a problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
To there being the technical problem that the reliability is low in current conveyer belt trenching degree measuring device, the utility model aims to provide a portable conveyer belt trenching degree testing arrangement, it can be measured from the side direction location amount of deflection position, provides testing arrangement's reliability greatly, has overcome the problem that prior art exists well.
In order to achieve the purpose, the portable conveyor belt grooving degree testing device provided by the utility model comprises an installation bracket, a distance measuring device, a movable roller device and a clamping device; the movable roller device is movably arranged at the top of the bracket; the clamping device is connected with the movable roller device in a hanging manner; the distance measuring device is movably arranged on the side edge of the mounting bracket.
Furthermore, the mounting bracket is composed of four plane frames, each plane frame is the same in composition, the plane frames are respectively formed by welding three connecting rods, and the four plane frames are sequentially spliced to form a symmetrical three-dimensional frame.
Furthermore, wheels are symmetrically arranged on four corner edges of the bottom of the mounting support.
Furthermore, slide rails are arranged on the inner sides of the two symmetrical connecting rods at the top of the mounting support.
Furthermore, it includes two sets of mobile roller groups that remove the roller train, and two sets of mobile roller group structures are the same, constitute by two gyro wheels and linking arm respectively, and two gyro wheels symmetry are placed on the connecting rod slide rail of both sides, and the centre forms the integral type structure through setting up the linking arm.
Furthermore, the lower ends of the two groups of movable roller groups are provided with connecting ropes.
Furthermore, the clamping device comprises two groups of clamping components which are respectively and correspondingly connected with the two groups of moving roller groups;
the two groups of clamping assemblies have the same structure and respectively comprise a self-turning angle clamp and a hanging group; the hanging sets are symmetrically arranged above the self-rotation angle clamp and are connected with the connecting ropes in a matching mode.
Furthermore, the distance measuring device is arranged between the connecting rods on the first side of the mounting bracket; the distance measuring device comprises a slide rail, an installation body and a distance measuring assembly;
the slide rail symmetry sets up between the connecting rod of installing support first side, range finding subassembly is installed on the installation body and integrative the setting on the slide rail, range finding subassembly accessible installation body carries out the removal from top to bottom on the slide rail.
Further, the ranging assembly comprises a light emitter, a distance sensor and a deep color plate;
the distance sensor is arranged on the light emitter and integrally arranged on the mounting body with the light emitter; the dark color plate is arranged between the connecting rods on the other side of the mounting support corresponding to the light emitter, receives the light emitted by the light emitter and reflects the light to the distance sensor to measure the height of the reflected light.
The utility model provides a portable conveyer belt grooving degree testing arrangement, it carries out the side direction location amount of deflection to being surveyed the conveyer belt through installing range unit in measuring device's side, and it has solved the inaccurate problem in sample upper end location, has improved measuring device's reliability greatly.
Drawings
The invention is further described with reference to the following drawings and detailed description.
FIG. 1 is a schematic view of the overall structure of the conveying belt grooving degree measuring device;
fig. 2 is a schematic view of the testing process of the conveyor belt grooving degree measuring device.
The following are references describing the components in the drawings:
100. the mounting bracket 110, the wheel 200, the distance measuring device 210, the sliding rail 220, the mounting body 230, the dark color plate 240, the light emitter 300, the movable roller device 400, the clamping device 500 and the conveyor belt.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Aiming at the technical problem that the prior device for measuring the grooving degree of the conveying belt has low reliability, the utility model provides a portable device for testing the grooving degree of the conveying belt, which has simple structure, can measure the position of lateral positioning deflection, greatly improves the reliability of the testing device,
referring to fig. 1, the portable conveyor belt grooving degree testing device provided by the scheme comprises a mounting bracket 100, a distance measuring device 200, a movable roller device 300 and a clamping device 400.
The mounting bracket 100 is composed of four planar frames, each planar frame is the same in composition and is formed by welding three connecting rods, and the four planar frames formed by the four planar frames are sequentially spliced and welded to form a three-dimensional frame which is of a symmetrical structure.
Slide rails are arranged on the inner sides of the two symmetrical connecting rods at the top and are used for being connected with the movable roller device 300 in a matched mode.
The moving roller device 300 is used for moving the position of the detected conveyor belt 500, and the moving roller device 300 is symmetrically arranged between the two connecting rods at the top and is matched and connected with the slide rails on the two connecting rods, so that the axial movement can be carried out on the slide rails.
The movable roller device 300 comprises two groups of movable roller groups, the two groups of movable roller groups have the same structure and are formed by two rollers and connecting arms, the two rollers are symmetrically arranged on the connecting rod slide rails on the two sides, and the middle of the two rollers forms an integrated structure by arranging the connecting arms.
The lower ends of the two groups of movable roller groups are provided with connecting ropes which are used for being connected with the clamping device 400 in a matching way.
Because the clamping device 400 is hung below the movable roller group through the connecting rope, the connecting rope preferably adopts a high-strength thin steel wire or a fiber rope, so that the high strength of the connecting rope can be ensured, the clamping device 400 can be prevented from falling off when the movable roller group rolls, and the stability in the test process is improved.
The clamping device 400 is used for clamping the tested conveyor belt 500, and comprises two sets of clamping components which are respectively connected with the two sets of movable roller groups correspondingly.
The two clamping assemblies have the same structure and respectively comprise a self-turning angle clamp and a hanging assembly; the hanging groups are symmetrically arranged above the self-turning angle clamp and are used for being connected with the connecting rope in a matched mode, and the clamping assembly is connected with the movable roller group.
The self-rotation angle clamp is used for clamping the tested conveying belt 500, the two ends of the conveying belt 500 are clamped inside the self-rotation angle clamp respectively, the moving roller set above the self-rotation angle clamp can move axially on the sliding rail under the action of the self gravity of the conveying belt to perform self-adjustment, the self-rotation angle clamp performs self-transmission under the driving of the conveying belt when moving, manual rotation is not needed, and the efficiency of the testing device in the testing process is improved.
The structure and operation of the self-rotation angle clamp are well known to those skilled in the art, and will not be described in detail herein.
The distance measuring device 200 is arranged between the connecting rods on the first side of the mounting bracket 100 and is used for measuring the deflection of the measured conveyor belt.
The distance measuring device 200 includes a slide rail 210, a mounting body 220 and a distance measuring assembly.
The distance measuring assembly is used for measuring the deflection of the conveying belt during bending deformation; the ranging assembly includes a light emitter 240, a distance sensor, and a dark plate 230.
The distance sensor is disposed on the light emitter 240, and the light emitter 240 is disposed on the mounting body 220, so that the mounting body 220 can adjust the vertical position along the slide rail 210.
The deep color plate 230 is disposed between the connecting rods on the other side of the mounting bracket 100 corresponding to the distance measuring device, and is used for being connected with the light emitter 240 in a matching manner, receiving the light emitted by the light emitter 240, reflecting the light to the distance sensor, and positioning the deflection of the conveyor belt when the conveyor belt is bent into a groove.
The working process of the scheme in use is illustrated below; it should be noted that the following is only a specific application example of the present solution, and the present solution is not limited thereto.
Referring to fig. 2, firstly, a tested conveyor belt 500 is clamped in a self-rotation angle fixture, and the conveyor belt 500 drives a moving roller to move on a sliding rail due to the self gravity until the conveyor belt is bent into a groove and then stops.
The light emitter 240 is moved to the topmost horizontal position after the conveyor belt 500 is grooved, the light source is emitted to the corresponding position on the opposite dark color plate 230, the dark color plate 230 receives the light source and then reflects the light source to the distance sensor in the light emitter 240, and the height position data 1 corresponding to the dark color plate 230 relative to the ground is recorded.
Then, the light emitter 240 is moved to the horizontal position of the lowest end of the grooved conveyor belt 500, the light source is emitted to the corresponding position on the opposite dark color plate 230, the dark color plate 230 receives the light source and reflects the light source to the distance sensor in the light emitter 240, and the corresponding position data 2 of the dark color plate 230 relative to the ground is recorded.
And recording the two data and performing corresponding calculation to obtain the maximum deflection of the tested conveyer belt, namely calculating the grooving degree of the tested conveyer belt.
The portable conveying belt grooving degree testing device formed by the scheme has the advantages of simple appearance, reasonable structural arrangement and strong site applicability; meanwhile, the operation of personnel is convenient, and the test is convenient.
In addition, the lateral positioning can be carried out, the problem that the upper end of the sample is not accurately positioned is solved by the lateral positioning deflection numerical value, the working efficiency is high, the device is convenient to measure, the cost is low, and the reliability of the measuring device is greatly improved.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A portable conveyor belt grooving degree testing device is characterized by comprising an installation support, a distance measuring device, a movable roller device and a clamping device; the movable roller device is movably arranged at the top of the bracket; the clamping device is connected with the movable roller in a hanging manner; the distance measuring device is movably arranged on the side edge of the mounting bracket.
2. The portable conveying belt grooving degree testing device according to claim 1, wherein the mounting bracket is composed of four planar frames, each planar frame is the same in composition and is respectively a planar frame formed by welding three connecting rods, and the four planar frames are sequentially spliced to form a symmetrical three-dimensional frame.
3. The portable belt trenching test apparatus of claim 1, wherein the wheels are symmetrically disposed at four corners of the bottom of the mounting bracket.
4. The portable conveying belt grooving degree testing device according to claim 2, wherein sliding rails are arranged on inner sides of the two symmetrical connecting rods at the top of the mounting support.
5. The portable conveyor belt grooving degree testing device according to claim 4, wherein the moving roller sets comprise two moving roller sets, the two moving roller sets are identical in structure and respectively comprise two rollers and connecting arms, the two rollers are symmetrically placed on the connecting rod slide rails on the two sides, and the connecting arms are arranged in the middle to form an integrated structure.
6. The portable conveying belt grooving degree testing device according to claim 5, wherein the lower ends of the two sets of moving roller groups are provided with connecting ropes.
7. The portable conveyor belt grooving degree testing device according to claim 6, wherein the clamping device comprises two sets of clamping assemblies which are respectively connected with two sets of moving roller sets correspondingly;
the two clamping assemblies have the same structure and respectively comprise a self-turning angle clamp and a hanging assembly; the hanging sets are symmetrically arranged above the self-rotation angle clamp and are connected with the connecting ropes in a matching mode.
8. The portable conveyor belt grooving degree testing device of claim 2, wherein the ranging device is disposed between the connecting rods on the first side of the mounting bracket; the distance measuring device comprises a slide rail, an installation body and a distance measuring assembly;
the slide rail symmetry sets up between the connecting rod of installing support first side, range finding subassembly is installed on the installation body and integrative the setting on the slide rail, range finding subassembly accessible installation body carries out the removal from top to bottom on the slide rail.
9. The portable conveyor belt grooving testing device of claim 2, wherein the ranging assembly comprises a light emitter, a distance sensor, and a deep color plate;
the distance sensor is arranged on the light emitter and integrally arranged on the mounting body with the light emitter; the dark color plate is arranged between the connecting rods on the other side of the mounting support corresponding to the light emitter, receives the light emitted by the light emitter and reflects the light to the distance sensor to measure the height of the reflected light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221999201.3U CN218411058U (en) | 2022-07-31 | 2022-07-31 | Portable conveyer belt grooving degree testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221999201.3U CN218411058U (en) | 2022-07-31 | 2022-07-31 | Portable conveyer belt grooving degree testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218411058U true CN218411058U (en) | 2023-01-31 |
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ID=85013974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221999201.3U Active CN218411058U (en) | 2022-07-31 | 2022-07-31 | Portable conveyer belt grooving degree testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218411058U (en) |
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2022
- 2022-07-31 CN CN202221999201.3U patent/CN218411058U/en active Active
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