Anti-deviation device for belt conveyor

Abstract

The invention discloses an anti-deviation device for a rubber belt conveyor, and relates to the field of rubber belt conveyors. Comprising a first anti-deviation structure; the first anti-deviation structure comprises a left anti-deviation assembly and a right anti-deviation assembly, and the left anti-deviation assembly and the right anti-deviation assembly are the same in structure; the left anti-deviation assembly comprises an inverted-L-shaped support and a power cylinder. The power cylinder is connected with a clamping plate; the inverted L-shaped support is upwards connected with a vertical linear guide rail; the device further comprises a mounting frame. The installation frame is downwards connected with a horizontal roller, a left horizontal linear guide rail and a right horizontal linear guide rail. And the power cylinder is started, so that the left clamping plate and the right clamping plate relatively move until the left clamping plate and the right clamping plate jointly clamp the supporting structure of the conveying belt. A first electric sliding block is started to move up and down along a vertical linear guide rail until the surface of a horizontal roller is attached to the upper surface of the conveying belt; and then a second electric sliding block is started to move left and right till the left vertical roller abuts against the left side of the conveying belt, and the right vertical roller abuts against the right side of the conveying belt.

Description

Technical Field

[0001] The invention relates to the field of belt conveyors, and in particular to an anti-deviation device for belt conveyors. Background Art

[0002] Belt conveyor is a common industrial transportation equipment, which conveys materials through continuous belts or belts. It has the characteristics of strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can easily implement programmed control and automatic operation, so it is widely used. During the operation of belt conveyor, due to various reasons, such as: 1. Accumulation of impurities on the conveyor belt; 2. Uneven wear of conveyor belt and rollers; 3. Vibration of conveyor during operation; 4. Defects of the conveyor belt itself, such as uneven thickness, edge wear, etc., it is easy to cause the conveyor belt to deviate, which in turn leads to problems such as material scattering, equipment damage or reduced production efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide an anti-deviation device for a belt conveyor, so as to solve the problem that the conveyor belt may easily deviate due to various reasons during the operation of the belt conveyor.

[0004] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows: An anti-deviation device for a belt conveyor, comprising a first anti-deviation structure; the first anti-deviation structure comprises a left anti-deviation component and a right anti-deviation component which are arranged opposite to each other, and the left anti-deviation component and the right anti-deviation component have the same structure; The left anti-slip assembly includes an inverted L-shaped support and a power cylinder; the piston rod of the power cylinder penetrates the vertical plate of the inverted L-shaped support, and the end of the piston rod is connected to a clamping plate; the horizontal plate of the inverted L-shaped support is upwardly connected to a vertical linear guide rail, and the vertical linear guide rail is connected to a first electric slider; It also includes a mounting frame; the left end of the mounting frame is connected to the first electric slider of the left anti-deviation assembly, and the right end is connected to the first electric slider of the right anti-deviation assembly; the mounting frame is downwardly connected to a horizontal roller, a left horizontal linear guide rail, and a right horizontal linear guide rail, and the left horizontal linear guide rail and the right horizontal linear guide rail are respectively located on the left and right sides of the horizontal roller; the left horizontal linear guide rail and the right horizontal linear guide rail are both connected to the second electric slider, and the second electric slider is downwardly connected to the vertical roller.

[0005] Furthermore, it also includes a second anti-deviation structure having the same structure as the first anti-deviation structure; It also includes an equipment box; the equipment box is connected to a collection shovel downward; a vacuum cleaner is placed in the equipment box; the vacuum cleaner is connected to an adsorption pipe, the adsorption pipe runs through the bottom plate of the equipment box and points to the collection shovel; The left side of the equipment box is connected to the first electric slider of the left anti-deviation assembly in the second anti-deviation structure through a left connecting rod, and the right side of the equipment box is connected to the first electric slider of the right anti-deviation assembly in the second anti-deviation structure through a right connecting rod.

[0006] Furthermore, a PLC controller is placed in the equipment box; the PLC controller is used to control the start and stop of live equipment.

[0007] Furthermore, a battery is placed in the equipment box.

[0008] Furthermore, the collecting shovel is connected downwardly with a brush.

[0009] Furthermore, the vertical plates of all the inverted L-shaped supports are connected to connecting plates forwardly and backwardly; and the connecting plates are provided with bolt holes.

[0010] Compared with the prior art, the present invention has the following beneficial effects: Start the power cylinders of the left anti-runaway assembly and the right anti-runaway assembly in the first anti-runaway structure, so that the left and right clamping plates move relative to each other until the left and right clamping plates clamp the support structure of the conveyor belt together, thus fixing the entire device on the support structure of the conveyor belt. Then start the first electric sliders of the left anti-runaway assembly and the right anti-runaway assembly in the first anti-runaway structure, so that they move up and down along the vertical linear guide rail until the surface of the horizontal roller fits the upper surface of the conveyor belt; then start the left and right second electric sliders to move left and right until the left vertical roller abuts the left side of the conveyor belt and the right vertical roller abuts the right side of the conveyor belt; thus, the conveyor belt is prevented from running off by the horizontal roller abutting the upper surface of the conveyor belt, the left vertical roller abutting the left side of the conveyor belt, and the right vertical roller abutting the right side of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram from an angle of the present invention.

[0012] Figure 2 It is another angle schematic diagram of the present invention.

[0013] Figure 3 It is a schematic cross-sectional view of the equipment box of the present invention.

[0014] Figure 4 It is a partial schematic diagram of the present invention.

[0015] Figure 5 It is a front view schematic diagram of the horizontal drum of the present invention.

[0016] Figure 6 It is a bottom view schematic diagram of the horizontal drum of the present invention.

[0017] The meanings of the numbers in the figure are: 1. inverted L-shaped support; 2. clamping plate; 3. vertical linear guide; 4. first electric slide; 5. power cylinder; 6. mounting frame; 7. horizontal roller; 8. second electric slide; 9. vertical roller; 10. equipment box; 11. collecting shovel; 12. vacuum cleaner; 13. adsorption pipe; 14. PLC controller; 15. battery; 16. brush; 17. connecting plate; 18. bolt hole; 19. roller bracket. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is clearly and completely described below in conjunction with the accompanying drawings and specific implementation methods. The described embodiment is one embodiment of the present invention, and the present invention may also have other implementation methods.

[0019] Example: See also Figure 1 , Figure 2 , Figure 5 , Figure 6 The present invention provides an anti-deviation device for a belt conveyor, comprising a first anti-deviation structure; the first anti-deviation structure comprises a left anti-deviation component and a right anti-deviation component which are arranged opposite to each other, and the left anti-deviation component and the right anti-deviation component have the same structure; The left anti-slip assembly includes an inverted L-shaped support 1 and a power cylinder 5; the piston rod of the power cylinder 5 passes through the vertical plate of the inverted L-shaped support 1, and the end of the piston rod is connected to a clamping plate 2; the horizontal plate of the inverted L-shaped support 1 is upwardly connected to a vertical linear guide 3, and the vertical linear guide 3 is connected to a first electric slider 4; It also includes a mounting frame 6; the left end of the mounting frame 6 is connected to the first electric slider 4 of the left anti-deviation assembly, and the right end is connected to the first electric slider 4 of the right anti-deviation assembly; the mounting frame 6 is downwardly connected to a horizontal roller 7, a left horizontal linear guide rail, and a right horizontal linear guide rail, and the left horizontal linear guide rail and the right horizontal linear guide rail are respectively located on the left and right sides of the horizontal roller 7; the left horizontal linear guide rail and the right horizontal linear guide rail are both connected to a second electric slider 8, and the second electric slider 8 is downwardly connected to a vertical roller 9.

[0020] In this embodiment, the power cylinder 5 of the left anti-runaway assembly and the right anti-runaway assembly in the first anti-runaway structure is started, so that the left and right clamping plates 2 move relative to each other until the left and right clamping plates 2 clamp the supporting structure of the conveyor belt together, thus fixing the entire device on the supporting structure of the conveyor belt. Then the first electric slider 4 of the left and right anti-runaway assembly in the first anti-runaway structure is started, so that it moves up and down along the vertical linear guide rail 3 until the surface of the horizontal roller 7 fits the upper surface of the conveyor belt; then the left and right second electric sliders 8 are started to move left and right until the left vertical roller 9 abuts the left side of the conveyor belt and the right vertical roller 9 abuts the right side of the conveyor belt; thus, the conveyor belt is prevented from running off by the horizontal roller 7 abutting the upper surface of the conveyor belt, the left vertical roller 9 abuts the left side of the conveyor belt, and the right vertical roller 9 abuts the right side of the conveyor belt.

[0021] In this embodiment, the power cylinder 5 can be a hydraulic cylinder or a pneumatic cylinder. The clamping plate 2 is a vertical plate that can fit and abut the side of the conveyor belt well. A roller bracket 19 is provided on the lower surface of the mounting frame 6, and the mounting frame 6 is connected downwardly to two front and rear horizontal rollers 7 through the roller bracket 19, and the front and rear horizontal rollers 7 are at the same height, and the two horizontal rollers 7 can better fit the upper surface of the conveyor belt. This device is set at both ends of the conveyor belt.

[0022] As a preferred embodiment, see Figure 1~Figure 4 , further comprising a second anti-deviation structure having the same structure as the first anti-deviation structure; It also includes an equipment box 10; the equipment box 10 is connected downwardly to a collection shovel 11; a vacuum cleaner 12 is placed in the equipment box 10; the vacuum cleaner 12 is connected to an adsorption pipe 13, which passes through the bottom plate of the equipment box 10 and points to the collection shovel 11; The left side of the equipment box 10 is connected to the first electric slide block 4 of the left anti-deviation assembly in the second anti-deviation structure through a left connecting rod, and the right side is connected to the first electric slide block 4 of the right anti-deviation assembly in the second anti-deviation structure through a right connecting rod.

[0023] In this embodiment, the power cylinder 5 of the left anti-deviation assembly and the right anti-deviation assembly in the second anti-deviation structure is started, so that the left and right clamping plates 2 move relative to each other until the left and right clamping plates 2 clamp the support structure of the conveyor belt together, so that the entire device is fixed on the support structure of the conveyor belt. Then the first electric slider 4 of the left anti-deviation assembly and the right anti-deviation assembly in the second anti-deviation structure is started to move up and down along the vertical linear guide 3, thereby driving the equipment box 10 to move up and down until the lower end of the collecting shovel 11 abuts against the upper surface of the conveyor belt; the vacuum cleaner 12 is started, and the vacuum cleaner 12 absorbs impurities on the surface of the conveyor belt intercepted by the collecting shovel 11 through the adsorption pipe 13, thereby reducing the probability of the conveyor belt running from the source. The collecting shovel 11 is an inclined plate. A plurality of mesh holes are provided on the cover plate of the equipment box 10 for discharging excess air adsorbed when the vacuum cleaner 12 is started. The equipment box 10 is provided with an openable side door, so that the impurities collected in the dust bag of the vacuum cleaner 12 can be conveniently taken out by opening the side door.

[0024] As a preferred embodiment, see Figure 3 A PLC controller 14 is also placed in the equipment box 10; the PLC controller 14 is used to control the start and stop of the live equipment.

[0025] In this embodiment, the PLC controller 14 can control the start and stop of the energized equipment according to preset conditions, thereby realizing automatic control of the device.

[0026] As a preferred embodiment, see Figure 3 A storage battery 15 is also placed in the equipment box 10.

[0027] In this embodiment, the storage battery 15 can provide emergency power when the main power fails, thereby ensuring continuous operation of the entire device.

[0028] As a preferred embodiment, see Figure 3 , Figure 4 The collecting shovel 11 is connected with a brush 16 downward.

[0029] In this embodiment, the brush 16 contacts the upper surface of the conveyor belt. The brush 16 can intercept small debris adhering to the conveyor belt, and then be sucked away by the vacuum cleaner 12, which can improve the cleaning effect of the conveyor belt and further reduce the probability of the conveyor belt running off track.

[0030] As a preferred embodiment, see Figure 1~Figure 2 All the vertical plates of the inverted L-shaped supports 1 are connected to the connecting plate 17 forwardly and backwardly; the connecting plate 17 is provided with bolt holes 18.

[0031] In this embodiment, the connecting plate 17 of the first anti-runaway structure is connected to the connecting plate 17 of the corresponding second anti-runaway structure. The specific connection method is: bolts are passed through the bolt holes 18 of the two connecting plates 17 to achieve bolt connection, so that the first anti-runaway structure and the second anti-runaway structure are connected, thereby increasing the overall stability of the device.

[0032] The terms “connection”, “fixation” and “docking” appearing in the description of the present invention may refer to fixed connection, processing and forming, welding or mechanical connection. The specific meanings of the above terms in the present invention shall be understood according to the specific circumstances.

[0033] In the description of the present invention, the terms "inside", "upper", "lower", "end", "side", "outside", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying a specific orientation that the device or element referred to must have, and therefore cannot be understood as a limitation on the present invention.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anti-deviation device for a belt conveyor, characterized in that: It includes a first anti-runaway structure; the first anti-runaway structure includes a left anti-runaway component and a right anti-runaway component that are relatively arranged, and the left anti-runaway component and the right anti-runaway component have the same structure; The left anti-deviation assembly comprises an inverted L-shaped support (1) and a power cylinder (5); a piston rod of the power cylinder (5) penetrates the vertical plate of the inverted L-shaped support (1), and the end of the piston rod is connected to a clamping plate (2); the horizontal plate of the inverted L-shaped support (1) is upwardly connected to a vertical linear guide rail (3), and the vertical linear guide rail (3) is connected to a first electric slider (4); The utility model also comprises a mounting frame (6); the left end of the mounting frame (6) is connected to the first electric slider (4) of the left anti-deviation assembly, and the right end is connected to the first electric slider (4) of the right anti-deviation assembly; the mounting frame (6) is downwardly connected to a horizontal roller (7), a left horizontal linear guide rail, and a right horizontal linear guide rail, and the left horizontal linear guide rail and the right horizontal linear guide rail are respectively located on the left and right sides of the horizontal roller (7); the left horizontal linear guide rail and the right horizontal linear guide rail are both connected to a second electric slider (8), and the second electric slider (8) is downwardly connected to a vertical roller (9).

2. The anti-deviation device for a belt conveyor according to claim 1, characterized in that: Also includes a second anti-deviation structure having the same structure as the first anti-deviation structure; It also includes an equipment box (10); the equipment box (10) is connected downwardly to a collecting shovel (11); a vacuum cleaner (12) is placed in the equipment box (10); the vacuum cleaner (12) is connected to an adsorption pipe (13), and the adsorption pipe (13) passes through the bottom plate of the equipment box (10) and points to the collecting shovel (11); The left side of the equipment box (10) is connected to the first electric slide block (4) of the left anti-deviation assembly in the second anti-deviation structure via a left connecting rod, and the right side of the equipment box (10) is connected to the first electric slide block (4) of the right anti-deviation assembly in the second anti-deviation structure via a right connecting rod.

3. The anti-deviation device for a belt conveyor according to claim 2, characterized in that: A PLC controller (14) is also placed in the equipment box (10); the PLC controller (14) is used to control the start and stop of live equipment.

4. The anti-deviation device for a belt conveyor according to claim 2, characterized in that: A storage battery (15) is also placed in the equipment box (10).

5. The anti-deviation device for a belt conveyor according to claim 2, characterized in that: The collecting shovel (11) is connected downwardly with a brush (16).

6. The anti-deviation device for a belt conveyor according to claim 2, characterized in that: All the vertical plates of the inverted L-shaped supports (1) are connected to a connecting plate (17) forwardly and are also connected to a connecting plate (17) backwardly; the connecting plate (17) is provided with a bolt hole (18).

Images