Deviation detector for belt conveyor

Abstract

The utility model relates to the technical field of belt conveyors, and provides a belt conveyor deviation detector which comprises a supporting rod arranged on a conveyor. One end of the first rotating rod is rotationally arranged on the supporting rod; the offset rod is hinged to the other end of the first rotating rod; one ends of the two blocking columns are arranged at the two ends of the offset rod correspondingly and used for abutting against the two sides of the belt; the offset sensor is arranged on the supporting rod and used for detecting the offset angle of the first rotating rod. By means of the technical scheme, the problem that in the prior art, belt deviation cannot be found in time in the running process of a belt conveyor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, and in particular to a belt conveyor deviation detection machine. Background Art

[0002] Belt conveyors, as an efficient material handling equipment, are widely used in many industries such as metallurgy, coal mining, transportation, hydropower, and chemical industry. This conveying method is popular because it can bear large-volume conveying volume and greatly improve logistics efficiency. At the same time, it is simple in design and easy to maintain. However, belt conveyors are not perfect. A common problem is belt deviation. Belt deviation means that the conveyor belt deviates from the ideal straight line trajectory during operation and fails to maintain center operation. This not only increases the wear rate of the belt, but is also likely to cause serious material leakage and imbalance, resulting in waste of raw materials and even affecting the working environment. Utility Model Content

[0003] The utility model provides a belt conveyor deviation detection machine, which solves the problem in the related technology that the belt deviation cannot be detected in time during the operation of the belt conveyor.

[0004] The technical solution of the utility model is as follows:

[0005] A belt conveyor deviation detection machine is used to detect whether the belt on the conveyor is deviated, comprising:

[0006] A support rod, wherein the support rod is arranged on the conveyor;

[0007] A first rotating rod, one end of which is rotatably disposed on the supporting rod;

[0008] An offset rod, the offset rod being hinged to the other end of the first rotating rod;

[0009] A stopper column, wherein there are two stopper columns, one end of each of which is respectively arranged at two ends of the offset rod, and is used to abut against two sides of the belt;

[0010] An offset sensor is provided on the support rod, and is used to detect an offset angle of the first rotating rod.

[0011] Optionally, it also includes:

[0012] A second rotating rod, two ends of which are respectively hinged to the support rod and the offset rod, and the second rotating rod is parallel to the first rotating rod and has the same length as the first rotating rod.

[0013] Optionally, it also includes:

[0014] Angle adjustment plates, which are used in pairs. There are two pairs of angle adjustment plates, and one end of each angle adjustment plate is respectively arranged at two ends of the offset rod;

[0015] The swing member has two swing members, one end of the swing member is hinged on the angle adjustment plate, and the blocking column is arranged on the offset rod through the swing member.

[0016] Optionally, the other end of the angle adjustment plate has a slide groove, and further comprises:

[0017] A limiting rod, both ends of which are slidably disposed in the slide groove, and the limiting rod abuts against the lower surface of the swinging member to adjust the angle between the swinging member and the offset rod;

[0018] A first fastener is disposed at both ends of the limiting rod and is used to limit the position of the limiting rod in the sliding groove.

[0019] Optionally, the swing member comprises:

[0020] A swing rod, one end of which is hinged to the angle adjustment plate;

[0021] A first sliding rod, one end of which is slidably disposed on the swing rod, and the blocking column is disposed at the other end of the first sliding rod, and the two blocking columns move closer or farther away from each other after the first sliding rod slides;

[0022] A second fastener, wherein the second fastener passes through the swinging member, and one end of the second fastener abuts against a side surface of the first sliding rod to limit the position of the first sliding rod.

[0023] Optionally, it also includes:

[0024] A second sliding rod, wherein the second sliding rod has two ends, one end of the second sliding rod is slidably arranged on the support rod, and the support rod is arranged on the conveyor through the second sliding rod;

[0025] A third fastener, wherein the third fastener passes through the support rod, and one end of the third fastener abuts against the side surface of the second sliding rod to limit the position of the second sliding rod.

[0026] Optionally, it also includes:

[0027] A rotating sleeve is rotatably arranged on the blocking column.

[0028] Optionally, the slide groove is arc-shaped.

[0029] The working principle and beneficial effects of the utility model are:

[0030] 1. In the utility model, in order to solve the problem that the deviation of the belt of the conveyor cannot be discovered in time during operation, a belt conveyor deviation detection machine is designed, including a support rod, the support rod is used as the main supporting part and is arranged on the conveyor, one end of the first rotating rod is rotatably arranged on the support rod, the other end of the first rotating rod is hinged to the offset rod, two blocking columns are arranged at both ends of the offset rod, the blocking columns are in contact with the belt on the conveyor, and the offset sensor is arranged on the support rod for detecting the angular offset of the first rotating rod.

[0031] Specifically, when the belt 2 on the conveyor 1 deviates, it will drive the deviation rod 5 to move, thereby changing the angle between the first rotating rod 4 and the supporting rod 3. After the deviation sensor 7 senses the angle change, it sends an electrical signal to alarm. In this way, it is possible to monitor in real time whether the belt 2 of the conveyor 1 deviates during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0033] Figure 1 It is a schematic diagram of the structure of the utility model;

[0034] Figure 2 It is a schematic diagram of the overall structure of the utility model in use;

[0035] Figure 3 For this utility model Figure 1 A partial enlarged schematic diagram of the structure at point A in the middle.

[0036] In the figure: 1. conveyor, 2. belt, 3. support rod, 4. first rotating rod, 5. offset rod, 6. stop column, 7. offset sensor, 8. second rotating rod, 9. angle adjustment plate, 10. swing member, 901, slide groove, 11. limit rod, 12. first fastener, 1001, swing rod, 1002, first sliding rod, 1003, second fastener, 13. second sliding rod, 14. third fastener, 15. rotating sleeve. DETAILED DESCRIPTION

[0037] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0038] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0039] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0040] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0041] Reference Figure 1~Figure 3 , which is the first embodiment of the utility model, proposes a belt conveyor deviation detection machine, which is used to detect whether the belt 2 on the conveyor 1 is deviated, including a support rod 3, which is arranged on the conveyor 1; one end of the first rotating rod 4 is rotatably arranged on the support rod 3; the offset rod 5 is hinged to the other end of the first rotating rod 4; there are two blocking columns 6, one end of the two blocking columns 6 is respectively arranged at both ends of the offset rod 5, for abutting against both sides of the belt 2; the offset sensor 7 is arranged on the support rod 3, and the offset sensor 7 is used to detect the offset angle of the first rotating rod 4.

[0042] In this embodiment, in order to solve the problem that the deviation of the belt 2 of the conveyor 1 cannot be discovered in time during operation, a belt conveyor deviation detection machine is designed, including a support rod 3. The support rod 3 is used as the main supporting part and is arranged on the conveyor 1. One end of the first rotating rod 4 is rotatably arranged on the support rod 3. The other end of the first rotating rod 4 is hinged to the offset rod 5. Two stop columns 6 are arranged at both ends of the offset rod 5. The stop columns 6 abut against the belt 2 on the conveyor 1. The offset sensor 7 is arranged on the support rod 3 for detecting the angular deviation of the first rotating rod 4.

[0043] Specifically, when the belt 2 on the conveyor 1 deviates, it will drive the deviation rod 5 to move, thereby changing the angle between the first rotating rod 4 and the supporting rod 3. After the deviation sensor 7 senses the angle change, it sends an electrical signal to alarm. In this way, it is possible to monitor in real time whether the belt 2 of the conveyor 1 deviates during operation.

[0044] Furthermore, it also includes a second rotating rod 8, both ends of which are hinged to the support rod 3 and the offset rod 5 respectively, and the second rotating rod 8 is parallel to the first rotating rod 4 and has the same length.

[0045] In this embodiment, a second rotating rod 8 is additionally provided, and the two ends of the second rotating rod 8 are respectively hinged to the support rod 3 and the offset rod 5. The second rotating rod 8 is parallel to the axis of the first rotating rod 4 and has the same length. The advantage is that the second rotating rod 8, the first rotating rod 4, the support rod 3, and the offset rod 5 are combined to form a parallelogram structure, which ensures that the offset rod 5 is always parallel to the support rod 3 during the movement.

[0046] Furthermore, it also includes angle adjustment plates 9, which are used in pairs. There are two pairs of angle adjustment plates 9, and one end of the angle adjustment plates 9 is respectively arranged at both ends of the offset rod 5; there are two swing members 10, one end of the swing member 10 is hinged on the angle adjustment plate 9, and the blocking column 6 is arranged on the offset rod 5 through the swing member 10.

[0047] Furthermore, the other end of the angle adjustment plate 9 has a slide groove 901, and also includes a limit rod 11, the two ends of the limit rod 11 are respectively slidably set in the slide groove 901, the limit rod 11 abuts against the lower surface of the swing member 10, and is used to adjust the angle between the swing member 10 and the offset rod 5; the first fastener 12 is set at both ends of the limit rod 11, and is used to limit the position of the limit rod 11 in the slide groove 901.

[0048] In this embodiment, an angle adjustment plate 9, a swinging member 10, a limiting rod 11 and a first fastener 12 are added at both ends of the offset rod 5; specifically, when the angle of the offset rod 5 needs to be changed, after the swinging member 10 is swung to a suitable position, the limiting rod 11 is fastened to the slide groove 901 on the angle adjustment plate 9 by the first fastener 12. Since the lower surface of the swinging member 10 abuts against the limiting rod 11, the limiting rod 11 can limit the swing angle of the swinging member 10. The advantage is that this design can adapt to conveyor belts 2 of different angles; the angle between the offset rod 5 and the swinging member 10 can be adjusted according to actual needs.

[0049] Furthermore, the swing member 10 includes a swing rod 1001, one end of which is hinged on the angle adjustment plate 9; one end of a first sliding rod 1002 is slidably set on the swing rod 1001, and a blocking column 6 is set at the other end of the first sliding rod 1002. After the first sliding rod 1002 slides, the two blocking columns 6 move closer or farther away; a second fastener 1003 passes through the swing member 10, and one end of the second fastener 1003 abuts against the side of the first sliding rod 1002, so as to limit the position of the first sliding rod 1002.

[0050] In this embodiment, the swing member 10 includes a swing rod 1001, a first sliding rod 1002 and a second fastener 1003. The first sliding rod 1002 is slidably arranged on the swing rod 1001, and the second fastener 1003 is arranged on the swing rod 1001. When the first sliding rod 1002 slides to a suitable position, the position of the first sliding rod 1002 on the swing rod 1001 is fastened by the second fastener 1003. The stopper 6 is arranged at one end of the first sliding rod 1002. After the first sliding rod 1002 slides, the distance between the two stopper columns 6 can be adjusted, and the stopper column 6 can be moved closer to or away from the belt 2. The advantage is that this design can adapt to belts 2 of different widths.

[0051] Furthermore, it also includes a second sliding rod 13, which has two second sliding rods 13. One end of the second sliding rod 13 is slidably set on the support rod 3, and the support rod 3 is set on the conveyor 1 through the second sliding rod 13; the third fastener 14 passes through the support rod 3, and one end of the third fastener 14 abuts against the side of the second sliding rod 13, so as to limit the position of the second sliding rod 13.

[0052] In this embodiment, a second sliding rod 13 is added at both ends of the support rod 3, and a third fastener 14 is added to the side of the support rod 3. When the second sliding rod slides to a suitable position, the position of the second sliding rod 13 on the support rod 3 is fastened by the third fastener 14. The advantage is that this design enables the belt 2 conveyor 1 deviation detection machine to be installed on conveyors 1 of various different widths.

[0053] Furthermore, it also includes a rotating sleeve 15 , which is rotatably disposed on the blocking column 6 .

[0054] In this embodiment, a rotating sleeve 15 is added to the outer side of the blocking column 6. The rotating sleeve 15 can rotate on the blocking column 6. The rotating sleeve 15 replaces the blocking column 6 to contact the belt 2, which can reduce the friction between the belt 2 and the wear of the belt 2 by the deviation detection machine.

[0055] Furthermore, the slide groove 901 is arc-shaped.

[0056] In this embodiment, the slide groove 901 is configured to be arc-shaped, which has the advantage of making the limiting rod 11 in the slide groove 901 slide more smoothly.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A belt conveyor deviation detection machine, used to detect whether a belt (2) on a conveyor (1) is deviated, characterized in that: include: A support rod (3), wherein the support rod (3) is arranged on the conveyor (1); A first rotating rod (4), one end of the first rotating rod (4) being rotatably disposed on the supporting rod (3); An offset rod (5), the offset rod (5) being hingedly connected to the other end of the first rotating rod (4); A stopper post (6), wherein two stopper posts (6) are provided, and one end of the two stopper posts (6) is respectively arranged at two ends of the offset rod (5) for contacting with two sides of the belt (2); An offset sensor (7), wherein the offset sensor (7) is arranged on the support rod (3), and the offset sensor (7) is used to detect the offset angle of the first rotating rod (4).

2. A belt conveyor deviation detection machine according to claim 1, characterized in that: Also includes: A second rotating rod (8), wherein two ends of the second rotating rod (8) are respectively hinged to the support rod (3) and the offset rod (5), and the second rotating rod (8) is parallel to the first rotating rod (4) and has the same length.

3. A belt conveyor deviation detection machine according to claim 1, characterized in that: Also includes: Angle adjustment plates (9), the angle adjustment plates (9) being used in pairs, the angle adjustment plates (9) comprising two pairs, one end of the angle adjustment plates (9) being respectively arranged at two ends of the offset rod (5); A swinging member (10), wherein the swinging member (10) has two ends, one end of the swinging member (10) is hinged on the angle adjustment plate (9), and the blocking column (6) is arranged on the offset rod (5) through the swinging member (10).

4. A belt conveyor deviation detection machine according to claim 3, characterized in that: The angle adjustment plate (9) has a slide groove (901) at the other end, and further comprises: a limiting rod (11), wherein both ends of the limiting rod (11) are respectively slidably disposed in the sliding groove (901), and the limiting rod (11) abuts against the lower surface of the swinging member (10) to adjust the angle between the swinging member (10) and the offset rod (5); A first fastener (12), wherein the first fastener (12) is arranged at two ends of the limiting rod (11) and is used to limit the position of the limiting rod (11) in the sliding groove (901).

5. The belt conveyor deviation detection machine according to claim 3, characterized in that: The swinging member (10) comprises: A swing rod (1001), one end of the swing rod (1001) being hinged on the angle adjustment plate (9); A first sliding rod (1002), one end of the first sliding rod (1002) being slidably disposed on the swing rod (1001), the blocking column (6) being disposed at the other end of the first sliding rod (1002), and the two blocking columns (6) being moved closer or farther away after the first sliding rod (1002) slides; A second fastener (1003), the second fastener (1003) passes through the swinging member (10), and one end of the second fastener (1003) abuts against the side surface of the first sliding rod (1002) to limit the position of the first sliding rod (1002).

6. The belt conveyor deviation detection machine according to claim 1, characterized in that: Also includes: A second sliding rod (13), wherein the second sliding rod (13) has two ends, one end of the second sliding rod (13) is slidably arranged on the support rod (3), and the support rod (3) is arranged on the conveyor (1) through the second sliding rod (13); A third fastener (14), the third fastener (14) passing through the support rod (3), one end of the third fastener (14) abutting against a side surface of the second sliding rod (13) for limiting the position of the second sliding rod (13).

7. The belt conveyor deviation detection machine according to claim 1, characterized in that: Also includes: A rotating sleeve (15) is rotatably arranged on the blocking column (6).

8. The belt conveyor deviation detection machine according to claim 4, characterized in that: The slide groove (901) is arc-shaped.

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