Anti-deviation early warning device for inclined belt
By designing an anti-offset warning device for inclined belts, the automatic alarm function is used to reduce employee inspection frequency, reduce labor intensity, and expand the scope of application through height adjustment components, the problem of belt conveyor belt deviation is solved, and the production efficiency is improved Equipment flexibility.
Patent Information
- Application Number
- CN202421106569.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During long-term operation, the belt conveyors of the existing concrete production line are prone to deviation from the belt due to vibration, raw material extrusion, roller wear and other factors, resulting in leakage and belt scratches, requiring irregular manual inspections, which increases labor Strength and affect production efficiency.
Design an anti-offset warning device for oblique belts, including frame, track, alarm assembly and height adjustment assembly. The alarm component automatically alarms when the track is offset by extruding the anti-running switch rod, reducing the frequency of employee patrols; the height adjustment component adjusts the transmission height through threaded connections to expand the scope of application.
The automatic alarm function reduces the frequency of inspections of employees, reduces labor intensity, and expands the scope of application of equipment through height adjustment components, improving production efficiency and flexibility of equipment use.
Smart Images
Figure CN222453506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a control device, such as a device used in the technical field of safety, alarm and troubleshooting, and in particular to an anti-deviation warning device for an inclined belt. Background Art
[0002] During the long-term operation of the existing concrete production line belt conveyor, the belt is unbalanced and easy to deviate due to factors such as vibration, raw material extrusion, and roller wear. It is necessary to rely on manual inspection of the belt conveyor from time to time, clean the accumulated materials on the rollers, and adjust the belt tail adjustment rod. This method will inevitably affect the production line's supply capacity, pose a safety hazard, and damage the conveyor belt, thereby reducing work efficiency and production efficiency.
[0003] The belt conveyor operates continuously during production. The inclined belt may deviate during operation, causing belt scratches, which often occur in a very short period of time. The cost of replacing and repairing a scratched belt is high. Replacing the belt will cause production stoppage, which is time-consuming and difficult to maintain, affecting the production line's supply capacity and causing complaints at the construction site. Therefore, inspectors are required to inspect the equipment from time to time, increasing the labor intensity of employees. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an anti-deviation warning device for an inclined belt, which can solve the problem of excessive labor intensity of irregular inspection equipment by inspectors.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inclined belt anti-deviation warning device, comprising a frame and a crawler, a crawler wheel is installed on the surface of the frame, and the crawler is connected to the crawler wheel in a driving manner;
[0006] An alarm component capable of warning of deviation of the crawler track is located on an external bracket of the frame, and the alarm component includes an alarm, a signal transmission line, a main body of an extrusion anti-deviation switch, and a rod of an extrusion anti-deviation switch. There is a small gap between the rod of the extrusion anti-deviation switch and the crawler track. The alarm is mounted on the external bracket of the frame by screws, and the main body of the extrusion anti-deviation switch is mounted on the external bracket of the frame by screws.
[0007] The height adjustment component is arranged on the frame, and comprises two supporting rods, two rotating rods, two first rotating shafts and a bottom piece, and the upper surfaces of the two first rotating shafts rotate on the corresponding rotating rods.
[0008] Preferably, the output end of the extrusion anti-deviation switch body is electrically connected to the extrusion anti-deviation switch rod, and the output end of the extrusion anti-deviation switch body is electrically connected to the signal transmission line.
[0009] Preferably, a plurality of brackets are welded to the upper surface of the frame, and the plurality of brackets are used to fix the position of the signal transmission line.
[0010] Preferably, the surface of the frame is rotatably connected to two second rotating shafts, the surfaces of the two second rotating shafts are rotatably connected to the inside of the corresponding support rods, the surfaces of the two support rods are welded with third threaded rods, and the surfaces of the two third threaded rods are threadedly connected with nuts.
[0011] Preferably, the surfaces of the two support rods are designed with first threaded holes, the upper surfaces of the two rotating rods are welded with first threaded rods, and the surfaces of the two first threaded rods are connected to the internal threads of the corresponding first threaded holes.
[0012] Preferably, a second threaded rod is welded to the lower surfaces of the two first rotating shafts, and two second threaded holes are designed on the surface of the bottom piece, and the insides of the two second threaded holes are threadedly connected to the surfaces of the corresponding second threaded rods.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) The inclined belt anti-deviation warning device has a squeezing anti-deviation switch rod in the alarm assembly. When the track deviates, the track deviation drives the squeezing anti-deviation switch rod to make the alarm sound, thereby warning the employees to make adjustments. The squeezing anti-deviation switch rod can automatically sound an alarm when the track deviates, so that the employees do not need to keep inspecting, thereby reducing the labor intensity of the employees. In addition, there is a small gap between the squeezing anti-deviation switch rod and the track, so that the setting of the squeezing anti-deviation switch rod will not interfere with the normal operation of the track.
[0015] (2) The inclined belt anti-deviation warning device adjusts the transmission height of the inclined belt conveyor by setting the relative positions of the first threaded rod and the first threaded hole in the height adjustment assembly and the rotation angle of the two support rods, thereby expanding the application range of the belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the framework part of the utility model;
[0019] Figure 3 This is a schematic diagram of the interior of the support rod of the utility model;
[0020] Figure 4 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;
[0021] Figure 5 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;
[0022] Figure 6 For this utility model Figure 2 Enlarged schematic diagram at point C in the middle.
[0023] Figure numerals: 1. frame; 2. support rod; 3. rotating rod; 4. first rotating shaft; 5. bottom piece; 6. track; 7. first threaded hole; 8. first threaded rod; 9. second threaded rod; 10. second threaded hole; 11. third threaded rod; 12. second rotating shaft; 13. nut; 14. alarm; 15. signal transmission line; 16. bracket; 17. extrusion anti-deviation switch body; 18. extrusion anti-deviation switch rod. DETAILED DESCRIPTION
[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and 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] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0028] See also Figure 1-6 The utility model provides a technical solution: an inclined belt anti-deviation warning device, comprising a frame 1 and a crawler 6, a crawler wheel is installed on the surface of the frame 1, and the crawler 6 is drivingly connected to the crawler wheel;
[0029] An alarm component capable of warning the crawler track to deviate is located on an external bracket of the frame 1, and the alarm component includes an alarm 14, a signal transmission line 15, an extrusion anti-deviation switch body 17, and an extrusion anti-deviation switch rod 18. There is a small gap between the extrusion anti-deviation switch rod 18 and the crawler track 6. The alarm 14 is mounted on the external bracket of the frame 1 by screws, and the extrusion anti-deviation switch body 17 is mounted on the external bracket of the frame 1 by screws;
[0030] The height adjustment assembly is arranged on the frame 1 , and comprises two supporting rods 2 , two rotating rods 3 , two first rotating shafts 4 , and a bottom member 5 . The upper surfaces of the two first rotating shafts 4 rotate on the corresponding rotating rods 3 .
[0031] The output end of the extrusion anti-deviation switch body 17 is electrically connected to the extrusion anti-deviation switch rod 18 , and the output end of the extrusion anti-deviation switch body 17 is electrically connected to the signal transmission line 15 .
[0032] A plurality of brackets 16 are welded to the upper surface of the frame 1 , and the plurality of brackets 16 are used to fix the position of the signal transmission line 15 .
[0033] The surface of the frame 1 is rotatably connected to two second rotating shafts 12, the surfaces of the two second rotating shafts 12 are rotatably connected to the inside of the corresponding support rods 2, the surfaces of the two support rods 2 are welded with third threaded rods 11, and the surfaces of the two third threaded rods 11 are threadedly connected with nuts 13.
[0034] The surfaces of the two support rods 2 are designed with first threaded holes 7 , the upper surfaces of the two rotating rods 3 are welded with first threaded rods 8 , and the surfaces of the two first threaded rods 8 are connected to the internal threads of the corresponding first threaded holes 7 .
[0035] The lower surfaces of the two first rotating shafts 4 are welded with second threaded rods 9 , and the surface of the bottom piece 5 is designed with two second threaded holes 10 . The insides of the two second threaded holes 10 are threadedly connected to the surfaces of the corresponding second threaded rods 9 .
[0036] When the track 6 deviates, the deviation of the track 6 drives the extrusion anti-deviation switch rod 18 to rotate, and the rotation of the extrusion anti-deviation switch rod 18 starts the extrusion anti-deviation switch body 17 to output an electrical signal. The electrical signal is transported to the alarm 14 via the signal transmission line 15. The alarm 14 sends out an alarm after receiving the electrical signal, thereby achieving the early warning effect of the track 6 deviation.
[0037] When it is necessary to adjust the slope of the crawler track 6, the two first rotating shafts 4 are driven to drive the corresponding second threaded rods 9 to rotate and disengage from the corresponding second threaded holes 10, and then the bottom piece 5 is removed, and then the two rotating rods 3 are rotated to drive the corresponding first threaded rods 8 to rotate. After the two first threaded rods 8 rotate out of the first threaded rods 8 to a suitable position, the two first rotating shafts 4 are driven to drive the corresponding second threaded rods 9 to move to the corresponding second threaded holes 10 to install the bottom piece 5, and then the two nuts 13 are rotated to adjust the angular relationship between the two support rods 2 and the ground. After the adjustment is completed, the two nuts 13 are rotated.
[0038] By setting the squeezing anti-deviation switch rod 18 in the alarm assembly, when the track 6 deviates, the deviation of the track 6 drives the squeezing anti-deviation switch rod 18 to make the alarm 14 sound an alarm, thereby warning the employees to make adjustments. The squeezing anti-deviation switch rod 18 can automatically alarm when the track 6 deviates, so that the employees do not need to patrol constantly, thereby reducing the labor intensity of the employees. In addition, there is a very small gap between the squeezing anti-deviation switch rod 18 and the track 6, so that the setting of the squeezing anti-deviation switch rod 18 will not interfere with the normal operation of the track 6.
[0039] By setting the relative positions of the first threaded rod 8 and the first threaded hole 7 in the height adjustment assembly and the rotation angle of the two support rods 2, the transmission height of the inclined belt conveyor is adjusted, thereby expanding the application range of the belt conveyor.
[0040] Working principle: When the track 6 deviates, the deviation of the track 6 drives the extrusion anti-deviation switch rod 18 to rotate, and the rotation of the extrusion anti-deviation switch rod 18 starts the extrusion anti-deviation switch body 17 to output an electrical signal, and the electrical signal is transported to the alarm 14 via the signal transmission line 15.
[0041] When it is necessary to adjust the slope of the crawler track 6, the two first rotating shafts 4 are rotated to drive the corresponding second threaded rods 9 to rotate and disengage from the corresponding second threaded holes 10, and then the bottom piece 5 is removed, and then the two rotating rods 3 are rotated to drive the corresponding first threaded rods 8 to rotate. After the two first threaded rods 8 leave the interior of the first threaded rod 8 to a suitable position, the two first rotating shafts 4 are rotated to drive the corresponding second threaded rods 9 to move to the interior of the corresponding second threaded holes 10, and then, the two nuts 13 are rotated to adjust the two support rods 2. After the adjustment is completed, the two nuts 13 are rotated.
[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A warning device for preventing a diagonal belt from running off track, characterized in that: include: A frame (1) and a crawler track (6), wherein crawler wheels are mounted on the surface of the frame (1), and the crawler track (6) is drivingly connected to the crawler wheel; An alarm component capable of warning of deviation of the crawler track is located on an external bracket of the frame (1), the alarm component comprising an alarm (14), a signal transmission line (15), an extrusion anti-deviation switch body (17), and an extrusion anti-deviation switch rod (18), a small gap being present between the extrusion anti-deviation switch rod (18) and the crawler track (6), the alarm (14) being mounted on the external bracket of the frame (1) by means of screws, and the extrusion anti-deviation switch body (17) being mounted on the external bracket of the frame (1) by means of screws; The height adjustment component is arranged on the frame (1), and comprises two support rods (2), two rotating rods (3), two first rotating shafts (4), and a bottom member (5), wherein the upper surfaces of the two first rotating shafts (4) rotate on the corresponding rotating rods (3).
2. The device for preventing the inclined belt from running off the track according to claim 1 is characterized in that: The output end of the extrusion anti-deviation switch body (17) is electrically connected to the extrusion anti-deviation switch rod (18), and the output end of the extrusion anti-deviation switch body (17) is electrically connected to the signal transmission line (15).
3. The device for preventing the inclined belt from running off the track according to claim 2 is characterized in that: A plurality of brackets (16) are welded to the upper surface of the frame (1), and the plurality of brackets (16) are used to fix the position of the signal transmission line (15).
4. The device for preventing the inclined belt from running off the track according to claim 1 is characterized in that: The surface of the frame (1) is rotatably connected to two second rotating shafts (12); the surfaces of the two second rotating shafts (12) are rotatably connected to the inside of the corresponding support rods (2); the surfaces of the two support rods (2) are welded to third threaded rods (11); and the surfaces of the two third threaded rods (11) are threadably connected to nuts (13).
5. The device for preventing the inclined belt from running off the track according to claim 1 is characterized in that: The surfaces of the two support rods (2) are designed with first threaded holes (7), the upper surfaces of the two rotating rods (3) are welded with first threaded rods (8), and the surfaces of the two first threaded rods (8) are connected to the internal threads of the corresponding first threaded holes (7).
6. The device for preventing the inclined belt from running off the track according to claim 1 is characterized in that: A second threaded rod (9) is welded to the lower surfaces of the two first rotating shafts (4), and two second threaded holes (10) are designed on the surface of the bottom piece (5), and the interiors of the two second threaded holes (10) are threadedly connected to the surfaces of the corresponding second threaded rods (9).