Compressing structure, guide chute and belt conveyor

Abstract

The utility model belongs to the technical field of conveying devices, and discloses a pressing structure, a guide chute and a belt conveyor. The pressing structure comprises a fixing assembly, a pressing assembly and an adjusting part, the fixing assembly is fixedly arranged on the side plate, the pressing assembly comprises a rotating part and an adjusting nut, the rotating part is rotationally arranged on the fixing assembly, the adjusting nut is fixedly arranged at the first end of the rotating part, and the second end of the rotating part is used for abutting against the blocking leather or loosening the blocking leather. The adjusting piece abuts against the side plate, and the adjusting nut is screwed on the adjusting piece in a threaded mode. When the retaining leather needs to be replaced, the adjusting part is rotated, and the rotating part can rotate relative to the fixing assembly under the threaded fit of the adjusting nut and the adjusting part, so that the rotating part loosens the retaining leather, and the retaining leather is convenient to disassemble and replace; when the blocking leather needs to be fixed, the adjusting piece is rotated in the opposite direction, so that the rotating piece is pressed on the blocking leather. According to the pressing structure, parts do not need to be detached, the parts can be effectively prevented from being lost, operation is easy and convenient, the manufacturing cost is low, and good economical efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a pressing structure, a material guide trough and a belt conveyor. Background Art

[0002] Belt conveyors, also known as rubber belt conveyors, are widely used in various industries because of their advantages of long conveying distance, large transport capacity and continuous conveying. There is a large friction between the belt guard and the material and the conveyor belt, which is prone to wear and tear, and needs to be replaced regularly to ensure the normal operation of the belt conveyor. The belt guard is usually installed on the belt conveyor using a clamping structure.

[0003] At present, there are two commonly used clamping structures. One is clamping through a nut pressure plate; the other is clamping through an inclined wedge. Both have the defects of easy loss of removed parts and time-consuming installation and disassembly, resulting in a long time spent on replacing the retaining skin and daily maintenance and replacement. Utility Model Content

[0004] The utility model aims to provide a clamping structure, a material guide trough and a belt conveyor, which are convenient for quick disassembly and replacement of the baffle, can improve the efficiency of maintenance and replacement, and have a simple structure, low production cost and good economy.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] In a first aspect, a pressing structure is provided, which can press the baffle skin onto the side plate of the material guide trough, comprising:

[0007] A fixing assembly, fixedly mounted on the side plate;

[0008] The pressing assembly comprises a rotating member and an adjusting nut, wherein the rotating member is rotatably arranged on the fixing assembly, the adjusting nut is fixedly arranged on the first end of the rotating member, and the second end of the rotating member is used to press against the stopper or loosen the stopper;

[0009] The adjusting member is in contact with the side plate, and the adjusting nut is screwed on the adjusting member. The rotating member can be driven to rotate by rotating the adjusting member to press or loosen the stopper.

[0010] As an optional solution of the clamping structure, the clamping assembly further includes a clamping member; a groove is provided on the side of the second end of the rotating member facing the baffle skin, and the clamping member is clamped in the groove to clamp the baffle skin.

[0011] As an optional solution for the clamping structure, the groove is arc-shaped and the clamping piece is threaded steel.

[0012] As an optional solution to the clamping structure, the inner wall of the groove and / or the outer peripheral wall of the clamping member are provided with an anti-slip structure.

[0013] As an optional solution for the clamping structure, the fixing assembly includes:

[0014] Two fixed plates are fixedly mounted on the side plates and spaced apart on both sides of the rotating member;

[0015] The rotating shaft is passed through the rotating member and the two fixed plates.

[0016] As an optional solution of the clamping structure, a limiting member is provided on the rotating shaft, and an extending direction of the limiting member is perpendicular to the axial direction of the rotating shaft.

[0017] As an optional solution of the clamping structure, an operating portion is provided on the adjusting member.

[0018] In the second aspect, a material guide trough is provided, comprising a top plate, two side plates, two baffles and any one of the above-mentioned clamping structures, wherein the two side plates are connected to both sides of the top plate, the two baffles are connected to the two side plates one by one, the clamping structure is fixed to the side plates, and the second end of the rotating member can press the baffles onto the side plates.

[0019] As an optional solution for the material guide trough, a plurality of the clamping structures are arranged at intervals along the extension direction of the side plate.

[0020] In a third aspect, a belt conveyor is provided, comprising a support, a conveyor belt and any one of the above-mentioned material guide troughs, wherein the conveyor belt transmission is arranged on the support, and the material guide trough is located above the conveyor belt.

[0021] Beneficial effects of the utility model:

[0022] The utility model provides a clamping structure, a material guide trough and a belt conveyor, wherein the clamping structure can clamp the baffle skin onto the side plate of the material guide trough. The clamping structure comprises a fixing assembly, a clamping assembly and an adjusting member, wherein the fixing assembly is fixedly arranged on the side plate, the clamping assembly comprises a rotating member and an adjusting nut, the rotating member is rotatably arranged on the fixing assembly, the first end of the rotating member is fixedly provided with an adjusting nut, and the second end of the rotating member is used to clamp or loosen the baffle skin. The adjusting member abuts against the side plate, and the adjusting nut is threadedly screwed on the adjusting member. When the baffle skin needs to be replaced, the adjusting member is rotated, and under the thread cooperation of the adjusting nut and the adjusting member, the rotating member can be rotated relative to the fixing assembly, so that the rotating member loosens the baffle skin, which is convenient for the removal and replacement of the baffle skin; when the baffle skin needs to be fixed, the adjusting member is rotated in the opposite direction, so that the rotating member is clamped onto the baffle skin. The clamping structure does not need to remove the parts, which can effectively prevent the loss of parts. At the same time, the operation is simple and convenient, which can improve the efficiency of the inspection and replacement of the baffle skin; in addition, the manufacturing cost of the structure is low, and it has good economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view of a belt conveyor provided in a specific embodiment of the utility model;

[0024] Figure 2 It is a side view of the belt conveyor provided by the specific implementation example of the utility model.

[0025] In the figure:

[0026] 100, skin barrier;

[0027] 200, side plate; 201, top plate;

[0028] 300. Conveyor belt;

[0029] 1. Fixing assembly; 11. Fixing plate; 12. Rotating shaft; 13. Limiting member;

[0030] 2. Clamping assembly; 21. Rotating member; 211. Groove; 22. Adjusting nut; 23. Clamping member;

[0031] 3. Adjustment part; 31. Operating part. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0037] like Figure 1 to Figure 2As shown, this embodiment provides a clamping structure, which can clamp the baffle 100 onto the side plate 200 of the material guide trough. The clamping structure includes a fixing assembly 1, a clamping assembly 2 and an adjusting member 3, wherein the fixing assembly 1 is fixed on the side plate 200, the clamping assembly 2 includes a rotating member 21 and an adjusting nut 22, the rotating member 21 is rotatably arranged on the fixing assembly 1, the first end of the rotating member 21 is fixed with the adjusting nut 22, and the second end of the rotating member 21 is used to clamp the baffle 100 or loosen the baffle 100. The adjusting member 3 is in contact with the side plate 200, and the adjusting nut 22 is screwed on the adjusting member 3. When the baffle 100 needs to be replaced, the adjusting member 3 is rotated, and the adjusting nut 22 cooperates with the thread of the adjusting member 3, so that the rotating member 21 can rotate relative to the fixed component 1, so that the rotating member 21 loosens the baffle 100, which is convenient for the removal and replacement of the baffle 100; when the baffle 100 needs to be fixed, the adjusting member 3 is rotated in the opposite direction, so that the rotating member 21 is pressed against the baffle 100. The pressing structure does not need to remove the parts, which can effectively prevent the loss of parts. At the same time, the operation is simple and convenient, which can improve the efficiency of the inspection and replacement of the baffle 100; in addition, the manufacturing cost of the structure is low, and it has good economic efficiency.

[0038] Exemplarily, the rotating member 21 is in the shape of a plate, and the adjusting member 3 is a threaded rod commonly used in the art.

[0039] Optionally, the fixing assembly 1 includes two fixing plates 11, both of which are fixed on the side plate 200 and spaced apart on both sides of the rotating member 21; and further includes a rotating shaft 12, which passes through the rotating member 21 and the two fixing plates 11. The rotating member 21 is sandwiched between the two fixing plates 11, which can play a certain role in limiting the rotating member 21.

[0040] Furthermore, a stopper 13 is provided on the rotating shaft 12 , and an extending direction of the stopper 13 is perpendicular to the axial direction of the rotating shaft 12 to prevent the rotating shaft 12 from slipping off the two fixing plates 11 , thereby ensuring smooth rotation adjustment of the rotating member 21 .

[0041] Specifically, a limiting hole is provided on the rotating shaft 12, and the extending direction of the limiting hole is perpendicular to the axial direction of the rotating shaft 12. The limiting member 13 is inserted into the limiting hole and extends out of the limiting hole.

[0042] Illustratively, in this embodiment, the rotating shaft 12 is a screw commonly used in the art.

[0043] Optionally, the pressing assembly 2 further includes a pressing member 23, the extension direction of the pressing member 23 is consistent with the extension direction of the barrier skin 100, a groove 211 is provided on the side of the second end of the rotating member 21 facing the barrier skin 100, and the pressing member 23 is clamped in the groove 211 to press against the barrier skin 100. The above arrangement can press the barrier skin 100 along the extension direction of the barrier skin 100, ensure that the barrier skin 100 is subjected to uniform force, and avoid damage to the barrier skin 100 due to local force concentration.

[0044] Specifically, in this embodiment, the groove 211 is arc-shaped, and the pressing member 23 is threaded steel, which is easy to obtain and has good economic efficiency. Alternatively, in other embodiments, the groove 211 can also be triangular, and the pressing member 23 is angle steel.

[0045] Furthermore, the inner wall of the groove 211 and / or the outer peripheral wall of the pressing member 23 are provided with an anti-skid structure to improve the stability of the pressing member 23 being clamped in the groove 211, and at the same time enhance the stability of the pressing member 23 being pressed against the barrier skin 100. Specifically, the anti-skid structure is an anti-skid pad, such as a rubber pad, or the anti-skid structure is an anti-skid protrusion, which can be a dot-shaped protrusion or a pattern protrusion of any shape, and its operation is to increase the contact friction and prevent the pressing member 23 from moving. The specific form is referred to the prior art, and is not specifically limited in this embodiment, as long as it can play a role in increasing friction.

[0046] Optionally, an operating portion 31 is provided on the adjusting member 3, so that the operator can rotate the adjusting member 3 to improve the operating efficiency. Specifically, in this embodiment, the operating portion 31 is a rotating handle.

[0047] In addition, this embodiment also provides a material guide trough, which includes a top plate 201, two side plates 200, two baffles 100 and the above-mentioned clamping structure. The two side plates 200 are connected to both sides of the top plate 201, the two baffles 100 are connected to the two side plates 200 in a one-to-one correspondence, the clamping structure is fixed on the side plates 200, and the second end of the rotating member 21 can clamp the baffles 100 on the side plates 200. The material guide trough has all the beneficial effects of the above-mentioned clamping structure, which will not be described in detail here.

[0048] Furthermore, a plurality of clamping structures are arranged at intervals along the extension direction of the side plate 200 to achieve multi-point clamping and fixing of the baffle skin 100 , and the specific number of the clamping structures can be set as required.

[0049] In addition, this embodiment also provides a belt conveyor, including a bracket (not shown), a conveyor belt 300 and the above-mentioned guide trough, the conveyor belt 300 is arranged on the bracket, and the guide trough is located above the conveyor belt 300. The belt conveyor has all the beneficial effects of the above-mentioned guide trough, which will not be described in detail here.

[0050] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A pressing structure capable of pressing a retaining skin (100) against a side plate (200) of a material guide trough, characterized in that: include: A fixing assembly (1) fixedly mounted on the side plate (200); The pressing assembly (2) comprises a rotating member (21) and an adjusting nut (22), wherein the rotating member (21) is rotatably arranged on the fixing assembly (1), the adjusting nut (22) is fixedly arranged on the first end of the rotating member (21), and the second end of the rotating member (21) is used to press against the stopper (100) or loosen the stopper (100); The adjusting member (3) is in contact with the side plate (200), and the adjusting nut (22) is screwed onto the adjusting member (3); rotating the adjusting member (3) can drive the rotating member (21) to rotate, so as to press the rotating member (21) against or loosen the retaining skin (100).

2. The compression structure according to claim 1, characterized in that: The clamping assembly (2) further comprises a clamping member (23); a groove (211) is provided on the side of the second end of the rotating member (21) facing the baffle skin (100), and the clamping member (23) is clamped in the groove (211) to be clamped on the baffle skin (100).

3. The compression structure according to claim 2, characterized in that: The groove (211) is arc-shaped, and the pressing piece (23) is threaded steel.

4. The compression structure according to claim 2, characterized in that: The inner wall of the groove (211) and / or the outer peripheral wall of the pressing member (23) are provided with an anti-slip structure.

5. The compression structure according to claim 1, characterized in that: The fixing assembly (1) comprises: Two fixed plates (11) are fixedly mounted on the side plates (200) and are spaced apart on both sides of the rotating member (21); The rotating shaft (12) is passed through the rotating member (21) and the two fixed plates (11).

6. The pressing structure according to claim 5, characterized in that: A limiting member (13) is provided on the rotating shaft (12), and an extending direction of the limiting member (13) is perpendicular to an axial direction of the rotating shaft (12).

7. The compression structure according to any one of claims 1 to 6, characterized in that: The adjusting member (3) is provided with an operating portion (31).

8. A material guide trough, characterized in that: It comprises a top plate (201), two side plates (200), two baffles (100) and a clamping structure as described in any one of claims 1 to 7, wherein the two side plates (200) are connected to both sides of the top plate (201), the two baffles (100) are connected to the two side plates (200) one by one, the clamping structure is fixed to the side plates (200), and the second end of the rotating member (21) can press the baffles (100) onto the side plates (200).

9. The material guide trough according to claim 8, characterized in that: A plurality of the clamping structures are arranged at intervals along the extension direction of the side plate (200).

10. A belt conveyor, characterized in that: It comprises a support, a conveyor belt (300) and a material guide trough as described in any one of claims 8 to 9, wherein the conveyor belt (300) is transmission-arranged on the support, and the material guide trough is located above the conveyor belt (300).

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