Online detection device for deformation of steel wire rope core conveying belt joint

Abstract

The utility model belongs to the technical field of conveyor belt detection devices, and discloses a steel wire rope core conveyor belt joint deformation online detection device which comprises N detection units capable of working independently, N is larger than or equal to 1, and a guide channel for a conveyor belt to pass through is formed among the N detection units. The detection unit comprises a first supporting piece and a second supporting piece which do relative reciprocating motion, the opposite sides of the first supporting piece and the second supporting piece are each provided with a detection piece used for detecting the conveying belt connector, a motor is installed on the first supporting piece, the output end of the motor is connected with a lead screw, and a movable plate is connected to the second supporting piece. The moving plate is arranged on the lead screw in a sleeving mode, and a threaded groove matched with the lead screw is formed in the moving plate. The distance between the two detection pieces is adjusted by adjusting the distance between the first supporting piece and the second supporting piece, so that the device can be adjusted according to the specification of the conveying belt and can be used for detecting the joints of the conveying belts of different specifications, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyor belt detection devices, and in particular relates to an online detection device for deformation of a steel wire core conveyor belt joint. Background Art

[0002] Steel cord conveyor belts are widely used material conveying equipment in industries such as mines, ports, and electric power. During the operation of the conveyor belt, the joint is a part that is prone to problems, and the size of its deformation directly affects the safety of the conveyor belt. Traditional joint deformation detection methods are mostly shutdown detection, which not only affects production efficiency, but also cannot obtain joint deformation data in real time. With the development of the prior art, a device that can detect the joint of a steel cord conveyor belt online has emerged. For example, in a Chinese patent with a publication number of "CN 207662342U", a steel cord conveyor belt joint deformation online detection device is disclosed. The device detects the joint structure of the conveyor belt by pre-embedded identification chip units and steel cord conveyor belt joint detection units. However, the position of the conveyor belt joint structure detected by the device is fixed. Therefore, in actual use occasions, it is often limited by the specifications of the conveyor belt joint and can only be used for fixed specifications of the conveyor belt joint. When the deformation of the conveyor belt joint is large, the device cannot detect the conveyor belt joint normally, and the use range of the device is limited. Utility Model Content

[0003] The utility model aims to provide an on-line detection device for deformation of a steel cord conveyor belt joint, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: an online detection device for deformation of a joint of a steel cord conveyor belt, comprising N detection units that can work independently, N ≥ 1, a guide channel for the conveyor belt to pass through is formed between the N detection units, and the detection unit comprises a first support member and a second support member that move back and forth relative to each other, and detection members for detecting the conveyor belt joint are installed on opposite sides of the first support member and the second support member;

[0005] A motor is installed on the first support member, and a screw rod is connected to the output end of the motor. A moving plate is connected to the second support member, and the moving plate is sleeved on the screw rod. A threaded groove matching the screw rod is formed on the moving plate.

[0006] Preferably, the first support member includes a base frame, which is open on one side of the base frame toward the second support member to form a guide cavity, the motor is fixedly connected to the base frame, and a top plate is fixedly connected to one side of the base frame, and the free end of the screw rod is rotatably connected to one side of the top plate.

[0007] Preferably, the second supporting member comprises a side plate, one side of the movable plate is fixedly connected to one side of the side plate, and a top groove matching the top plate is formed on the movable plate.

[0008] Preferably, a first mounting frame is fixedly connected to the side of the base frame facing the side plate, a first guide roller is rotatably connected inside the first mounting frame, and a second mounting frame is fixedly connected to the side of the side plate facing the base frame, a second guide roller is rotatably connected inside the second mounting frame.

[0009] . According to the claim or described in an online detection device for deformation of a steel wire rope core conveyor belt joint, a first connecting groove is provided on the base frame, a second connecting groove is provided on the side plate, and the detection member is detachably connected to the inside of the first connecting groove and the inside of the second connecting groove.

[0010] Preferably, the detection member comprises a connecting rod, one end of which is fixedly connected to the detection head, and the other end of which is screwed and connected to the inside of the first connecting groove and the inside of the second connecting groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model provides a first support member and a second support member that can be relatively moved, and adjusts the distance between the first support member and the second support member, thereby adjusting the distance between the two detection members, so that the device can be adjusted according to the specifications of the conveyor belt, and can be used for detecting conveyor belt joints of different specifications. When the deformation of the conveyor belt joint is large, the device can also normally detect the conveyor belt joint, thereby improving the use range of the device. In addition, the number of the first support member and the second support member is adjustable, and multi-level detection can be performed, further improving the use range of the device.

[0013] (2) On the basis of the above beneficial effects, the utility model sets a motor, a screw and a moving plate, and drives the screw to rotate by the motor, so that the moving plate moves along the screw, and then drives the second support member to move relative to the first support member, so as to adjust the distance between the two detection members, so that the distance between the two detection members can be adjusted more quickly, thereby improving the adjustment efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0015] Figure 2 This is the second stereogram of the utility model;

[0016] Figure 3 This is the third stereogram of the utility model;

[0017] Figure 4 It is a front view of the utility model;

[0018] Figure 5 It is one of the three-dimensional images after adjustment of the utility model;

[0019] Figure 6 This is the second stereogram after adjustment of the utility model;

[0020] Figure 7 It is a three-dimensional diagram of the detection member of the utility model;

[0021] In the figure: 1. base frame; 2. motor; 3. movable plate; 4. screw rod; 5. top plate; 6. top groove; 7. detection member; 71. connecting rod; 72. detection head; 8. second connecting groove; 9. side plate; 10. second mounting frame; 11. second guide roller; 12. guide cavity; 13. first mounting frame; 14. first guide roller; 15. first connecting groove; 16. threaded groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 7 As shown, the utility model provides the following technical solutions:

[0024] An online detection device for deformation of a joint of a steel cord conveyor belt, comprising N detection units that can work independently, N ≥ 2, a guide channel for the conveyor belt to pass through is formed between the N detection units, and the detection unit comprises a first support member and a second support member that move back and forth relative to each other, and a detection member 7 for detecting the conveyor belt joint is installed on opposite sides of the first support member and the second support member, and the detection member 7 is connected to a cloud server;

[0025] A motor 2 is mounted on the first support member, and a screw rod 4 is connected to the output end of the motor 2 . A moving plate 3 is connected to the second support member, and the moving plate 3 is sleeved on the screw rod 4 . A threaded groove 16 matching the screw rod 4 is formed on the moving plate 3 .

[0026] Through the above technical solution, when personnel need to inspect the conveyor belt, they take the number of inspection units required by the personnel and lay the inspection units in sequence. After the number of inspection units required by the personnel is installed, the motor 2 is supported by the first support member, and the motor 2 works, thereby allowing the motor 2 to drive the screw rod 4 to rotate. Through the cooperation of the threaded groove 16, the movable plate 3 moves along the length direction of the screw rod 4, and one of the inspection members 7 is driven to move by the movable plate 3, thereby adjusting the distance between the two inspection members 7. After the distance between the two inspection members 7 is adjusted, the conveyor belt to be monitored passes through each inspection unit in sequence. When the conveyor belt passes through one of the inspection units, the conveyor belt joint is inspected by the inspection member 7 corresponding to the inspection unit, and then the state of the conveyor belt joint is recorded. When the conveyor belt continues to move, the conveyor belt joint is continued to be inspected by the inspection member 7 corresponding to the inspection unit behind the current inspection unit, thereby knowing the deformation of the conveyor belt joint and transmitting it to the cloud server for recording.

[0027] Specifically, in one embodiment, regarding the first support member:

[0028] like Figure 1-Figure 6 As shown, the first support member includes a base frame 1, which is open on one side toward the second support member to form a guide cavity 12, the motor 2 is fixedly connected to the base frame 1, and a top plate 5 is fixedly connected to one side of the base frame 1, and the free end of the screw rod 4 is rotatably connected to one side of the top plate 5.

[0029] In this embodiment, the motor 2 is supported by the base frame 1, and the motor 2 works, and one end of the screw rod 4 is supported by the top plate 5, so that the motor 2 drives the screw rod 4 to rotate, and the threaded groove 16 cooperates to make the movable plate 3 move along the length direction of the screw rod 4, and one of the detection parts 7 is driven to move by the movable plate 3, and then the distance between the two detection parts 7 is adjusted, so that the device can be adjusted according to the specifications of the conveyor belt.

[0030] Specifically, in one embodiment, regarding the second support member:

[0031] like Figure 1-Figure 6 As shown, the second support member includes a side plate 9 , one side of the movable plate 3 is fixedly connected to one side of the side plate 9 , and a top groove 6 matching with the top plate 5 is formed on the movable plate 3 .

[0032] In this embodiment, when personnel need to adjust the distance between the base frame 1 and the side plate 9, the motor 2 is operated, and one end of the screw rod 4 is supported by the top plate 5, so that the motor 2 drives the screw rod 4 to rotate, and the threaded groove 16 cooperates to make the movable plate 3 move along the length direction of the screw rod 4, and the movable plate 3 drives the side plate 9 to move relative to the base frame 1, thereby adjusting the distance between the side plate 9 and the two detection parts 7 on the base frame 1, so that the device can be adjusted according to the specifications of the conveyor belt.

[0033] In addition, in the present invention, in order to make the conveyor belt move more smoothly, Figure 1-Figure 6 As shown, a first mounting frame 13 is fixedly connected to the side of the base frame 1 facing the side plate 9, and a first guide roller 14 is rotatably connected inside the first mounting frame 13. A second mounting frame 10 is fixedly connected to the side of the side plate 9 facing the base frame 1, and a second guide roller 11 is rotatably connected inside the second mounting frame 10.

[0034] In this embodiment, when the conveyor belt moves between the base frame 1 and the side plate 9, the first mounting frame 13 is supported by the base frame 1, the first guide roller 14 is supported by the first mounting frame 13, the second mounting frame 10 is supported by the side plate 9, and the second guide roller 11 is supported by the second mounting frame 10. The first guide roller 14 and the second guide roller 11 cooperate with each other to assist the conveyor belt in moving, making the conveyor belt move more smoothly.

[0035] In addition, in the present invention, regarding how to install the detection member 7, as shown in FIG. Figure 1-Figure 6 As shown, a first connecting groove 15 is formed on the base frame 1 , a second connecting groove 8 is formed on the side plate 9 , and the detection member 7 is detachably connected to the inside of the first connecting groove 15 and the inside of the second connecting groove 8 .

[0036] In this embodiment, when personnel need to detect the conveyor belt joint through the detection piece 7, the detection piece 7 is screwed and connected with the first connecting groove 15 and the second connecting groove 8, and then the two detection pieces 7 are respectively installed on the first mounting frame 13 and the second mounting frame 10. When the conveyor belt passes between the first mounting frame 13 and the second mounting frame 10, the conveyor belt joint is detected by the detection piece 7.

[0037] Specifically, in one embodiment, regarding the detection member 7:

[0038] like Figure 1-Figure 6 As shown, the detection member 7 includes a connecting rod 71 , one end of which is fixedly connected to a detection head 72 , and the other end of the connecting rod 71 is screwed and connected to the inside of the first connecting groove 15 and the inside of the second connecting groove 8 .

[0039] In this embodiment, when the detection head 72 needs to be installed, the connecting rod 71 is screwed together with the first connecting groove 15 and the second connecting groove 8, and then the two detection heads 72 are respectively installed on the base frame 1 and the side plate 9. When the detection head 72 needs to be removed, it is only necessary to reverse the connecting rod 71 to separate the connecting rod 71 from the first connecting groove 15 and the second connecting groove 8, and the detection head 72 can be removed for replacement.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An online detection device for deformation of a steel cord conveyor belt joint, characterized in that: The invention comprises N detection units that can work independently, N≥2, wherein a guide channel for a conveyor belt to pass is formed between the N detection units, and the detection units comprise a first support member and a second support member that can reciprocate relative to each other, and detection members (7) for detecting a conveyor belt joint are installed on opposite sides of the first support member and the second support member; A motor (2) is mounted on the first support member, the output end of the motor (2) is connected to a screw rod (4), the second support member is connected to a movable plate (3), the movable plate (3) is sleeved on the screw rod (4), and a threaded groove (16) matching the screw rod (4) is provided on the movable plate (3).

2. The device for online detection of deformation of a steel cord conveyor belt joint according to claim 1, characterized in that: The first support member comprises a base frame (1), the base frame (1) is open on one side toward the second support member to form a guide cavity (12), the motor (2) is fixedly connected to the base frame (1), and one side of the base frame (1) is fixedly connected to a top plate (5), and the free end of the screw rod (4) is rotatably connected to one side of the top plate (5).

3. The device for online detection of deformation of a steel cord conveyor belt joint according to claim 2, characterized in that: The second supporting member comprises a side plate (9), one side of the movable plate (3) is fixedly connected to one side of the side plate (9), and a top groove (6) matching the top plate (5) is provided on the movable plate (3).

4. The device for online detection of deformation of a steel cord conveyor belt joint according to claim 3, characterized in that: A first mounting frame (13) is fixedly connected to the side of the base frame (1) facing the side plate (9), and a first guide roller (14) is rotatably connected to the interior of the first mounting frame (13); a second mounting frame (10) is fixedly connected to the side of the side plate (9) facing the base frame (1), and a second guide roller (11) is rotatably connected to the interior of the second mounting frame (10).

5. The device for online detection of deformation of a steel cord conveyor belt joint according to claim 3 or 4, characterized in that: The base frame (1) is provided with a first connection groove (15), the side plate (9) is provided with a second connection groove (8), and the detection member (7) is detachably connected to the inside of the first connection groove (15) and the inside of the second connection groove (8).

6. The device for online detection of deformation of a steel cord conveyor belt joint according to claim 5, characterized in that: The detection member (7) comprises a connecting rod (71), one end of which is fixedly connected to a detection head (72), and the other end of which is screwed and connected to the inside of the first connecting groove (15) and the inside of the second connecting groove (8).

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