Deviation preventing device for conveying belt

Abstract

The utility model belongs to the technical field of limestone exploitation and transportation, and particularly relates to a conveying belt deviation prevention device which comprises a transportation device body and a belt arranged on the surface of the transportation device body and further comprises a deviation prevention assembly arranged on the surface of the transportation device body. The anti-deviation assembly comprises two vertical plates arranged on the surface of the conveying device body, the two vertical plates are connected with the conveying device body through connecting plates, a cover plate is fixedly connected between the two vertical plates, and a two-way lead screw is rotationally connected between the two vertical plates. Two sliding blocks are symmetrically connected to the surface of the bidirectional lead screw in a threaded mode, an extension plate is fixedly connected to the surface of each sliding block, and a clamping plate is fixedly connected to the end, away from the corresponding sliding block, of each extension plate; and the belt can be corrected at any time in the operation state of the transfer device, and unnecessary loss caused by deviation of the belt is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of limestone mining and transportation, and particularly relates to a conveyor belt anti-deviation device. Background Art

[0002] In the process of limestone mining, it is often necessary to transport the mined limestone through conveyor belts. However, due to the influence of the mining environment, conveyor belts are often spliced ​​together in multiple sections.

[0003] After checking the public (announcement) number: CN212711341U discloses a belt conveyor belt anti-deviation device, which discloses "a belt conveyor belt anti-deviation device, including a first mounting plate, a second mounting plate, a telescopic rod and an anti-deviation roller assembly. By sliding the first slider and the second slider, the anti-deviation roller can be adjusted up and down and left and right, and other technical solutions can be used to adjust the anti-deviation roller to a suitable position and adjust the anti-deviation roller to a suitable inclination angle as needed."

[0004] In this existing design, a telescopic rod is used to correct the belt. However, since the existing belt anti-deviation device often stops the machine after the belt deviates, and then adjusts the belt, this process consumes a lot of time. In addition, since the belt cannot be adjusted immediately after it deviates, material loss occurs during the transportation process, and material spillage is also likely to affect the operation of the machine.

[0005] Therefore, a conveyor belt anti-deviation device is designed to solve the above problems. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a conveyor belt anti-deviation device, which can correct the belt at all times when the transfer device is in operation to prevent unnecessary losses caused by belt deviation, and at the same time provide a guiding function at the connection between the two belts to reduce material losses during the transfer process.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveyor belt anti-deviation device, comprising a conveyor device body and a belt arranged on the surface of the conveyor device body, and also comprising an anti-deviation component arranged on the surface of the conveyor device body;

[0008] The anti-slip assembly includes two vertical plates arranged on the surface of the transportation device body, the two vertical plates are connected to the transportation device body through a connecting plate, a cover plate is fixedly connected between the two vertical plates, and a bidirectional screw rod is rotatably connected between the two vertical plates, and two sliders are symmetrically threaded on the surface of the bidirectional screw rod, and an extension plate is fixedly connected to the surface of each slider, and a clamping plate is fixedly connected to the end of the extension plate away from the slider, and a guide plate is fixedly connected to the clamping plate on the same side of the extension plate, and a guide column is fixedly connected between the two vertical plates, and the guide plate is slidably connected to the guide column.

[0009] As a preferred device for preventing conveyor belt deviation of the utility model, a positioning plate is fixedly connected to the surface of each slider, a movable groove matched with the positioning plate is opened on the surface of the cover plate, the positioning plate is slidably connected to the cover plate through the movable groove, a baffle is fixedly connected to a side of the cover plate away from the clamping plate, a stud is provided on the surface of the baffle, the stud passes through the baffle and the positioning plate, and is slidably connected to the baffle and the positioning plate, and a nut is threadedly connected to the end of the stud.

[0010] As a preferred device for preventing conveyor belt deviation of the utility model, adjacent surfaces of the two clamping plates are fixedly connected to a limit strip, and one end of the bidirectional screw rod passes through the vertical plate and is fixedly connected to a rotating handle arranged on the surface of the vertical plate.

[0011] As a preferred embodiment of the conveyor belt anti-deviation device of the utility model, it also includes a guide assembly arranged on the surface of the clamping plate;

[0012] The guide assembly includes a large hinge seat fixedly connected to the end of the clamp plate, the rotating axis of the large hinge seat is rotatably connected to the guide plate, the surface of the clamp plate is slidably connected to a small hinge seat 1, the surface of the guide plate is fixedly connected to a small hinge seat 2, a connecting rod is rotatably connected between the small hinge seats 1 and 2, the small hinge seat 1 is fixedly connected to a T-bar on the side facing the clamp plate, and the surface of the clamp plate is provided with a T-slot corresponding to the T-bar, the T-bar is slidably connected to the clamp plate through the T-slot, the surface of the small hinge seat 1 is fixedly connected to a spring pin, and the surface of the clamp plate is provided with a fixing hole corresponding to the spring pin.

[0013] Compared with the prior art, the beneficial effects of the present invention are: an anti-deviation component is added to the present application, which can correct the belt at all times when the transfer device is in operation to prevent unnecessary losses due to belt deviation; at the same time, a guide component is added to provide a guide function at the connection between the two belts to reduce material losses during the transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the neutral plate of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the splint in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the spring pin in the utility model;

[0019] In the figure:

[0020] 1. The main body of the transport device;

[0021] 2. Anti-deviation assembly; 21. Vertical plate; 22. Connecting plate; 23. Cover plate; 24. Bidirectional screw rod; 25. Slider; 26. Extension plate; 27. Clamp plate; 28. Baffle plate; 29. ​​Positioning plate; 210. Guide plate; 211. Guide column; 212. Stud bolt; 213. Nut; 214. Limit strip; 215. Rotating handle;

[0022] 3. Guide assembly; 31. Large hinge seat; 32. Guide plate; 33. Small hinge seat 1; 34. Connecting rod; 35. Small hinge seat 2; 36. T-bar; 37. Spring pin shaft;

[0023] 4. Belt. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A conveyor belt anti-deviation device comprises a conveyor device body 1 and a belt 4 arranged on the surface of the conveyor device body 1.

[0028] In this embodiment: the existing disclosure (announcement) number: CN212711341U discloses a belt anti-deviation device for a belt conveyor. In order to solve the existing problems existing in this prior art, as disclosed in the background technology above, "due to the current belt anti-deviation device, the machine is often stopped and the belt is debugged after the belt deviates. This process consumes a lot of time, and since it is impossible to debug the belt in the first time when it deviates, material loss occurs during the transportation process, and material spillage is also likely to affect the operation of the machine." In terms of combined use, this problem is obviously a problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, an anti-deviation component 2 and a guide component 3 are added to the present application document.

[0029] More specifically:

[0030] like Figures 1 to 4 As shown:

[0031] In combination with the above content: it also includes an anti-deviation component 2 arranged on the surface of the transportation device body 1;

[0032] The anti-slip assembly 2 includes two vertical plates 21 arranged on the surface of the transport device body 1, and the two vertical plates 21 are connected to the transport device body 1 through a connecting plate 22. A cover plate 23 is fixedly connected between the two vertical plates 21, and a bidirectional screw rod 24 is rotatably connected between the two vertical plates 21. The surface of the bidirectional screw rod 24 is symmetrically threaded with two sliders 25, and the surface of each slider 25 is fixedly connected with an extension plate 26, and the end of the extension plate 26 away from the slider 25 is fixedly connected with a clamping plate 27, and the clamping plate 27 is fixedly connected with a guide plate 210 on the same side of the extension plate 26, and a guide column 211 is fixedly connected between the two vertical plates 21, and the guide plate 210 is slidably connected to the guide column 211.

[0033] In the present embodiment: since the surface of the transport device body 1 is installed with a vertical plate 21 through a connecting plate 22, the staff can move the two sliders 25 by rotating the bidirectional screw rod 24. The movement of the two sliders 25 drives the clamping plate 27 to move through the extension plate 26. The two clamping plates 27 are moved to a position almost fitting the belt 4, thereby preventing the belt 4 from being skewed. During this process, the guide plate 210 and the guide column 211 slide, thereby achieving the effect of limiting the slider 25.

[0034] Going further:

[0035] In an optional embodiment, a positioning plate 29 is fixedly connected to the surface of each slider 25, a movable groove matched with the positioning plate 29 is opened on the surface of the cover plate 23, the positioning plate 29 is slidably connected to the cover plate 23 through the movable groove, and a baffle plate 28 is fixedly connected to the side of the cover plate 23 away from the clamping plate 27, and a stud bolt 212 is provided on the surface of the baffle plate 28, the stud bolt 212 passes through the baffle plate 28 and the positioning plate 29, and is slidably connected to the baffle plate 28 and the positioning plate 29, and a nut 213 is threadedly connected to the end of the stud bolt 212.

[0036] In this embodiment: since a positioning plate 29 is provided on the surface of the slider 25, when the slider 25 moves to an appropriate position, the positioning plate 29 and the baffle 28 are connected through the cooperation of the stud bolt 212 and the nut 213, thereby positioning the splint 27, so that during the operation of the belt 4, the splint 27 can always limit the belt 4.

[0037] Going further:

[0038] In an optional embodiment, adjacent surfaces of the two clamping plates 27 are fixedly connected to the limit strip 214 , and one end of the bidirectional screw rod 24 passes through the vertical plate 21 and is fixedly connected to a rotating handle 215 disposed on the surface of the vertical plate 21 .

[0039] In this embodiment: since a limit strip 214 is provided, this design can further limit the belt 4, and since a rotating handle 215 is provided, this design can facilitate the staff to rotate the bidirectional screw rod 24.

[0040] Going further:

[0041] In an optional embodiment, it further includes a guide assembly 3 disposed on the surface of the clamping plate 27;

[0042] The guide assembly 3 includes a large hinge seat 31 fixedly connected to the end of the clamp plate 27, the rotating axis of the large hinge seat 31 is rotatably connected to the guide plate 32, the surface of the clamp plate 27 is slidably connected to a small hinge seat 1 33, the surface of the guide plate 32 is fixedly connected to a small hinge seat 2 35, a connecting rod 34 is rotatably connected between the small hinge seats 1 33 and the small hinge seats 2 35, the small hinge seat 1 33 is fixedly connected to a T-bar 36 on the side facing the clamp plate 27, and the surface of the clamp plate 27 is provided with a T-slot corresponding to the T-bar 36, the T-bar 36 is slidably connected to the clamp plate 27 through the T-slot, the surface of the small hinge seat 1 33 is fixedly connected to a spring pin shaft 37, and the surface of the clamp plate 27 is provided with a fixing hole corresponding to the spring pin shaft 37.

[0043] In the present embodiment: since a large hinge seat 31 and a guide plate 32 are provided on the surface of the clamping plate 27, the staff can push the small hinge seat 1 33. During this process, the T-bar 36 moves in the T-slot. Since the position of the small hinge seat 1 33 changes, the small hinge seat 2 35 and the connecting rod 34 cooperate to make the guide plate 32 rotate around the rotation axis of the large hinge seat 31, and thus rotate to an angle suitable for the belt 4 to be connected. By adopting this design, the loss of materials at the connection point of the two belts 4 can be reduced.

[0044] Working principle: Since the surface of the transport device body 1 is installed with a vertical plate 21 through a connecting plate 22, the staff can move the two sliders 25 by rotating the bidirectional screw rod 24. The two sliders 25 move through the extension plate 26 to drive the clamping plate 27 to move, and the two clamping plates 27 move to a position that is almost in contact with the belt 4, thereby preventing the belt 4 from being skewed. During this process, the guide plate 210 slides with the guide column 211, thereby achieving the effect of limiting the slider 25. Since a positioning plate 29 is provided on the surface of the slider 25, when the slider 25 moves to an appropriate position, the positioning plate 29 and the baffle 28 are connected through the cooperation of the stud bolt 212 and the nut 213, thereby positioning the clamping plate 27, so that when the belt 4 is operating During the process, the clamp 27 can always limit the belt 4. Since a limit strip 214 is provided, this design can further limit the belt 4. Since a rotating handle 215 is provided, this design can facilitate the staff to rotate the bidirectional screw 24. Since a large hinge seat 31 and a guide plate 32 are provided on the surface of the clamp 27, the staff can push the small hinge seat 1 33. During this process, the T-bar 36 moves in the T-slot. Since the position of the small hinge seat 1 33 changes, the small hinge seat 2 35 and the connecting rod 34 cooperate to make the guide plate 32 rotate around the rotation axis of the large hinge seat 31, thereby rotating to an angle suitable for the belt 4 to be connected. This design can reduce the loss of materials at the connection point of the two belts 4.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A conveyor belt anti-deviation device, comprising a conveyor device body (1) and a belt (4) arranged on the surface of the conveyor device body (1), characterized in that: It also includes an anti-deviation component (2) arranged on the surface of the transport device body (1); The anti-deviation assembly (2) comprises two vertical plates (21) arranged on the surface of the transport device body (1), the two vertical plates (21) are connected to the transport device body (1) through a connecting plate (22), a cover plate (23) is fixedly connected between the two vertical plates (21), and a bidirectional screw rod (24) is rotatably connected between the two vertical plates (21), two sliders (25) are symmetrically threadedly connected to the surface of the bidirectional screw rod (24), an extension plate (26) is fixedly connected to the surface of each slider (25), a clamping plate (27) is fixedly connected to the end of the extension plate (26) away from the slider (25), and a guide plate (210) is fixedly connected to the clamping plate (27) on the same side of the extension plate (26), and a guide column (211) is fixedly connected between the two vertical plates (21), and the guide plate (210) is slidably connected to the guide column (211).

2. The conveyor belt anti-deviation device according to claim 1, characterized in that: A positioning plate (29) is fixedly connected to the surface of each slider (25), a movable groove matched with the positioning plate (29) is provided on the surface of the cover plate (23), the positioning plate (29) is slidably connected to the cover plate (23) through the movable groove, a baffle plate (28) is fixedly connected to the side of the cover plate (23) away from the clamping plate (27), a stud bolt (212) is provided on the surface of the baffle plate (28), the stud bolt (212) passes through the baffle plate (28) and the positioning plate (29), and is slidably connected to the baffle plate (28) and the positioning plate (29), and a nut (213) is threadedly connected to the end of the stud bolt (212).

3. The conveyor belt anti-deviation device according to claim 1, characterized in that: The adjacent surfaces of the two clamping plates (27) are fixedly connected to a limit strip (214), and one end of the bidirectional screw rod (24) passes through the vertical plate (21) and is fixedly connected to a rotating handle (215) arranged on the surface of the vertical plate (21).

4. The conveyor belt anti-deviation device according to claim 1, characterized in that: It also includes a guide assembly (3) arranged on the surface of the clamping plate (27); The guide assembly (3) includes a large hinge seat (31) fixedly connected to the end of the clamping plate (27), the rotating axis of the large hinge seat (31) is rotatably connected to the guide plate (32), the surface of the clamping plate (27) is slidably connected to a small hinge seat 1 (33), the surface of the guide plate (32) is fixedly connected to a small hinge seat 2 (35), a connecting rod (34) is rotatably connected between the small hinge seat 1 (33) and the small hinge seat 2 (35), the small hinge seat 1 (33) is fixedly connected to a T-shaped bar (36) on the side facing the clamping plate (27), and the surface of the clamping plate (27) is provided with a T-shaped slot corresponding to the T-shaped bar (36), the T-shaped bar (36) is slidably connected to the clamping plate (27) through the T-shaped slot, the surface of the small hinge seat 1 (33) is fixedly connected to a spring pin shaft (37), and the surface of the clamping plate (27) is provided with a fixing hole corresponding to the spring pin shaft (37).

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