CN220893201U - Tightness degree detection device for belt conveyor - Google Patents
Tightness degree detection device for belt conveyor Download PDFInfo
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- CN220893201U CN220893201U CN202322714386.XU CN202322714386U CN220893201U CN 220893201 U CN220893201 U CN 220893201U CN 202322714386 U CN202322714386 U CN 202322714386U CN 220893201 U CN220893201 U CN 220893201U
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- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a tightness degree detection device of a belt conveyor, which comprises a shell main body, a telescopic piece and an elastic piece, wherein the shell main body is provided with a plurality of elastic pieces; one end of the shell main body is provided with a detection port; the telescopic piece is connected with the shell main body in a sliding way; the shell main body is provided with an elastic piece; the elastic piece provides outward elasticity for the telescopic piece; the outer end of the telescopic piece extends out of the detection port of the shell main body. The utility model is characterized in that an elastic telescopic structure is arranged in a shell main body; when the detection device is arranged between two parallel straight line sections of the detected conveyer belt, the elastic telescopic structure can prop the two straight line sections of the conveyer belt; therefore, the tightness of the conveyor belt can be intuitively judged according to the extending length of the elastic telescopic structure.
Description
Technical Field
The utility model belongs to the technical field of testing devices, and particularly relates to a tightness degree detecting device of a belt conveyor.
Background
In the logistics industry, a belt conveyor is generally used for packing materials. The belt conveyor mainly comprises a conveying belt, a driving device, a transmission roller and the like. The existing belt conveyor still has some defects in operation, for example, when the conveying belt of the belt conveyor is installed or when the conveying belt is loosened after long-time use, the tightness of the conveying belt needs to be adjusted. In the process of adjusting by the staff, the staff cannot intuitively observe whether the tightness degree of the conveyer belt meets the requirement.
When the tightness of the conveying belt of the belt conveyor is usually adjusted, the tightness of the conveying belt needs to be estimated and adjusted through experience of staff. The mode leads to the difference of tightness degree of conveying belts in different belt conveyors in debugging, so that the stability of each belt conveyor in conveying materials is deviated, the packing effect is affected, and meanwhile, the service life of equipment is reduced.
Disclosure of Invention
The utility model aims to provide a tightness degree detection device for a belt conveyor.
The utility model provides a tightness degree detection device of a belt conveyor, which comprises a shell main body, a telescopic piece and an elastic piece, wherein the shell main body is provided with a plurality of elastic pieces; one end of the shell main body is provided with a detection port; the telescopic piece is connected with the shell main body in a sliding way; the shell main body is provided with an elastic piece; the elastic piece provides outward elasticity for the telescopic piece; the outer end of the telescopic piece extends out of the detection port of the shell main body.
Preferably, a detection mark is arranged on the side surface of the telescopic piece.
Preferably, the detection marks are scale marks, and scale values corresponding to the scale marks are sequentially increased along the direction from the inner end to the outer end of the telescopic piece.
Preferably, when the telescopic member slides to the limit position inside the housing main body, the scale mark corresponding to the maximum scale value on the telescopic member is flush with the outer side end surface of the housing main body or enters the housing main body.
Preferably, the detection mark comprises two limit marked lines which are arranged at intervals.
Preferably, the telescopic piece comprises a sliding block and a detection column; the inner end of the detection column is fixed with the sliding block, and the outer end extends out of the detection port; the detection mark is arranged on the detection column; the sliding block is connected with the inner cavity of the shell body in a sliding way.
Preferably, the elastic piece adopts a spring; the two ends of the spring respectively prop against the end parts of the telescopic piece and the end part of the inner cavity of the shell main body far away from the detection port.
Preferably, the end of the shell main body, which is away from the detection port, is provided with an installation port; an end cover is fixed at the mounting port.
Preferably, the end cover is provided with external threads, and the mounting port of the shell main body is provided with internal threads; the external thread on the end cover is in threaded connection with the internal thread on the shell main body.
Preferably, the outer end edge of the mounting port is provided with a bevel angle.
The utility model has the beneficial effects that:
1. The utility model is characterized in that an elastic telescopic structure is arranged in a shell main body; when the detection device is arranged between two parallel straight line sections of the detected conveyer belt, the elastic telescopic structure can prop the two straight line sections of the conveyer belt; therefore, the tightness of the conveyor belt can be judged according to the extending length of the elastic telescopic structure.
2. According to the utility model, the scale marks with gradually increased scale values from inside to outside are arranged on the telescopic piece, so that a worker intuitively and quantitatively judges the tightness of the tested conveyer belt, the tightness of the conveyer belt of the belt conveyer after debugging is ensured to reach an ideal value, and the stability deviation is avoided when the conveyer belt conveyers convey materials
3. According to the utility model, the inner limit marked line and the outer limit marked line are arranged on the telescopic piece at intervals, and when the two limit marked lines are exposed outside during detection, the tightness of the detected conveyer belt is too small (too loose); when the two limit marked lines are not exposed, the tightness of the detected conveyer belt is too high (too tight), so that the difficulty of detecting the tightness of the conveyer belt is further simplified.
Drawings
FIG. 1 is a schematic overall structure of embodiment 1 of the present utility model;
FIG. 2 is a side sectional view of embodiment 1 of the present utility model;
fig. 3 is a schematic diagram of the relative position between the belt and the detected conveyor belt during detection in embodiment 1 of the present utility model.
FIG. 4 is a schematic overall structure of embodiment 2 of the present utility model;
Wherein, 1, the shell main body; 2. a telescoping member; 2-1, a sliding block; 2-2, a detection column; 2-3, detecting the mark; 3. a spring; 4. an end cap.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a tightness degree detecting device for a belt conveyor comprises a housing main body 1, a telescopic member 2, an elastic member and an end cover 4. Both ends of the shell main body 1 are provided with a detection port and an installation port which are communicated with the inner cavity of the shell main body 1. The inner end of the telescopic piece 2 is in sliding connection with the inner cavity of the shell main body 1, and the outer end extends out of the detection port. The end cap 4 is fixed at the mounting port. The elastic member is installed in the inner cavity of the housing main body 1 for providing an outward elastic force to the expansion member 2. The elastic piece adopts a spring 3, and two ends of the spring 3 respectively prop against the inner end part of the end cover 4 and the end part of the telescopic piece 2.
As shown in fig. 2, the telescopic member 2 includes an integrally formed slider 2-1 and a detection column 2-2. The sliding block 2-1 is connected in the inner cavity of the shell main body 1 in a sliding way. The inner end of the detection column 2-2 is fixed with the sliding block 2-1, and the outer end extends out of the detection port.
The detection column 2-2 is provided with detection marks 2-3, and the detection marks 2-3 are scale marks. In the direction from the inner end to the outer end of the detection column 2-2, the values corresponding to the scale marks are sequentially increased. When the detection column slides inwards to the limit position, the scale mark corresponding to the maximum scale value on the detection column 2-2 is flush with the outer end surface or enters the inside of the shell main body 1.
During detection, the detection device is arranged between two mutually parallel straight line sections of the detected conveyer belt, and the spring 3 pushes the detection column 2-2 to move outwards; when the elastic force exerted on the detection column 2-2 by the spring 3 is balanced with the reaction force exerted by the detected conveyor belt, the numerical value corresponding to the scale mark on the detection column 2-2, which is flush with the outer side end surface of the housing main body 1, is read. The larger the value, the tighter the conveyor belt to be tested.
The outer surface of the end cover 4 is provided with external threads, and the mounting port of the shell main body 1 is provided with internal threads; the external thread on the end cap 4 is in threaded connection with the internal thread on the housing body 1. The outer end edge of the mounting port is provided with a bevel angle.
The working principle of the utility model is as follows:
Pressure is applied to the detection column 2-2 to move it toward the inside of the housing main body 1 until the detection column 2-2 is brought to the limit position. As shown in fig. 3, the inspection device is placed between opposite sides of the parallel end of the belt under inspection, so that the outer end of the end cap 4 and the outer end of the inspection post 2-2 in the inspection device respectively abut against the parallel end of the belt. The pressure applied to the column 2-2 is released. The spring 3 is reset to push the detection column 2-2 to move towards the outer end. The detection column 2-2 is in contact with the other side surface of the belt to be detected during the movement, and receives a reaction force exerted on the detection column 2-2 by the belt to be detected. When the elastic force of the spring 3 applied to the detection column 2-2 is balanced with the reaction force applied by the conveyor belt under test. And reading a numerical value corresponding to a scale mark on the detection column 2-2, which is flush with the outer end face of the shell main body 1. And further adjusting the tightness of the tested conveyer belt according to the read numerical value.
Example 2
As shown in fig. 4, the difference between the present embodiment and embodiment 1 is that the detection mark 2-3 on the detection column 2-2 in the present embodiment includes two limit marks, which are respectively a maximum limit mark and a minimum limit mark, and are used for indicating a maximum critical point and a minimum critical point of the tightness of the detected conveyor belt. The maximum limit marking is positioned on one side of the minimum limit marking away from the shell main body 1; when the minimum limit marking is level with the outer end surface of the shell main body 1, the tightness of the tested conveyer belt is at the lower limit of the tightness allowable interval; when the maximum limit marking is level with the outer end face of the shell main body 1, the tightness of the tested conveyer belt is at the upper limit of the tightness allowable interval;
When the maximum limit marking and the minimum limit marking are exposed during detection, the tightness of the detected conveyer belt is too small (too loose); when only the maximum limit marking is exposed, the tightness of the tested conveyer belt is within the tightness allowable interval, and adjustment is not needed; when neither the maximum limit mark nor the minimum limit mark is exposed, the belt tightness is too high (too tight).
Claims (10)
1. A tightness degree detection device of a belt conveyor comprises a shell main body (1), a telescopic piece (2) and an elastic piece; the method is characterized in that: one end of the shell main body (1) is provided with a detection port; the telescopic piece (2) is in sliding connection with the shell main body (1); the shell main body (1) is provided with an elastic piece; the elastic piece provides outward elasticity for the telescopic piece (2); the outer end of the telescopic piece (2) extends out of the detection port of the shell main body (1).
2. The belt conveyor tightness detection device according to claim 1, wherein: the side of the telescopic piece (2) is provided with a detection mark.
3. The belt conveyor tightness detection device according to claim 2, wherein: the detection marks are scale marks, and scale values corresponding to the scale marks are sequentially increased along the direction from the inner end to the outer end of the telescopic piece (2).
4. A belt conveyor tightness degree detection device according to claim 3, characterized in that: when the telescopic piece (2) slides to the limit position inside the shell main body (1), the scale mark corresponding to the maximum scale value on the telescopic piece (2) is flush with the outer side end surface of the shell main body (1) or enters the shell main body (1).
5. The belt conveyor tightness detection device according to claim 2, wherein: the detection mark comprises two limit marked lines which are arranged at intervals.
6. The belt conveyor tightness detection device according to claim 1, wherein: the telescopic piece (2) comprises a sliding block (2-1) and a detection column (2-2); the inner end of the detection column (2-2) is fixed with the sliding block (2-1), and the outer end extends out of the detection port; the detection mark is arranged on the detection column (2-2); the sliding block (2-1) is connected with the inner cavity of the shell main body (1) in a sliding way.
7. The belt conveyor tightness detection device according to claim 1, wherein: the elastic piece adopts a spring (3); the two ends of the spring (3) respectively prop against the end part of the telescopic piece (2) and the end part of the inner cavity of the shell main body (1) far away from the detection port.
8. The belt conveyor tightness detection device according to claim 1, wherein: the end part of the shell main body (1) deviating from the detection port is provided with an installation port; an end cover (4) is fixed at the mounting port.
9. The belt conveyor tightness detection device of claim 8, wherein: the end cover (4) is provided with external threads, and the mounting port of the shell main body (1) is provided with internal threads; the external thread on the end cover (4) is in threaded connection with the internal thread on the shell main body (1).
10. The belt conveyor tightness detection device of claim 8, wherein: and an inclined surface angle is formed at the edge of the outer end of the mounting port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714386.XU CN220893201U (en) | 2023-10-10 | 2023-10-10 | Tightness degree detection device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714386.XU CN220893201U (en) | 2023-10-10 | 2023-10-10 | Tightness degree detection device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893201U true CN220893201U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322714386.XU Active CN220893201U (en) | 2023-10-10 | 2023-10-10 | Tightness degree detection device for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893201U (en) |
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2023
- 2023-10-10 CN CN202322714386.XU patent/CN220893201U/en active Active
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