Wear-resistant conveying device

Abstract

The utility model relates to the technical field of conveying equipment, and particularly discloses a wear-resistant conveying device which comprises supports, symmetrical belt wheels are arranged on the inner sides of the supports in a rotating mode, a cross rod is fixedly installed between the belt wheels, conveying belts are arranged between the supports, and the conveying belts are in meshed transmission connection with the belt wheels respectively. A rotating motor is fixedly installed on the outer wall of one side of the support, the end of an output shaft of the rotating motor is fixedly installed at the center point of the belt pulley, a transverse plate is fixedly installed on the support, symmetrical adjusting plates are arranged on the support, and a driving mechanism is arranged on the transverse plate. The driving mechanism comprises a movable opening formed in the position, located on one side of the adjusting plate, of the transverse plate, a movable block arranged on the movable opening in a sliding mode, and a vertical rod fixedly installed at the top of the adjusting plate. The abrasion-resistant conveying device can adjust the discharging amount when materials are conveyed, and is high in applicability, simple in structure and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveying equipment, and in particular relates to a wear-resistant conveying device. Background Art

[0002] Belt conveyor is the most important equipment for conveying and loading and unloading bulk materials. It can be widely used in mining, metallurgy, building materials, chemical industry, electric power, food processing and other industrial fields. It can be seen in coal mines, metal mines, steel enterprises, ports, cement plants and other places. The conveying machinery can not only complete the conveying of bulk materials, but also can convey pieced materials. However, depending on the place of use, working environment and the type of conveyed materials, there will be great differences in its design and application.

[0003] In the belt conveyor system, especially when conveying aggregates, there will be a lot of noise due to the collision between sand and gravel aggregates and steel structures during unloading, and the structure may be damaged due to long-term wear and tear, requiring constant replacement. In order to reduce the number of replacements, it is currently common to increase the plate thickness or use special wear-resistant materials, which makes replacement inconvenient and increases production costs.

[0004] The existing patent (application number: CN201020255344.4) is a belt conveyor wear-resistant device. Angle steels are welded at intervals on the front baffle of the belt conveyor cover. The angle steels block the aggregates and reduce the wear of the aggregates on the belt conveyor cover. The front baffle of the belt conveyor cover and the angle steel form a groove opening upward. When the aggregates are thrown, the first material fills the groove to form a wear-resistant layer. The aggregates transported later are thrown on the wear-resistant layer, which greatly reduces the noise and wear.

[0005] In view of the above problems, existing patents have provided solutions. However, in actual use, it is difficult to adjust the material discharge amount during material transportation according to the required discharge amount. The applicability is poor and needs to be improved.

[0006] For this purpose, a wear-resistant conveying device is proposed. Utility Model Content

[0007] The technical problem to be solved by the utility model is to provide a conveying device which can adjust the material discharge amount during material conveying and has strong applicability and is wear-resistant.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wear-resistant conveying device, including a bracket, the inner side of each of the brackets is rotatably provided with symmetrical pulleys, a cross bar is fixedly installed between the pulleys, a conveyor belt is arranged between the brackets, the conveyor belts are respectively meshed and transmission-connected with the pulleys, a rotating motor is fixedly installed on the outer wall of one side of the bracket, the end of the output shaft of the rotating motor is fixedly installed at the center point of the pulley, a cross plate is fixedly installed on the bracket, a symmetrical adjustment plate is arranged on the bracket, and a driving mechanism is arranged on the cross plate.

[0009] Preferably, the driving mechanism includes a movable opening opened in the horizontal plate on one side of the adjustment plate, a movable block slidably arranged on the movable opening, a vertical rod fixedly installed on the top of the adjustment plate, a connecting rod symmetrically arranged between the vertical rod and the movable block, and a driving member arranged on the horizontal plate.

[0010] Preferably, the driving member includes a driving motor fixedly mounted on one side of the transverse plate, a screw rod rotatably arranged on the transverse plate at one side of the driving motor, and a connecting plate fixedly mounted on one side of the movable plate close to the screw rod.

[0011] Preferably, both ends of the connecting rod are hingedly mounted to the vertical rod and the movable block respectively, the end of the output shaft of the driving motor is fixedly mounted to the end of the screw rod, and the connecting plate and the screw rod are spirally rotated.

[0012] Preferably, a mounting block is hingedly mounted on the bottom of the adjustment plate, the mounting block is fixedly mounted to the bracket by screws, and the vertical rod is fixedly mounted to the top of the adjustment plate by screws.

[0013] Preferably, polyurethane is cast on the surface of the pulley.

[0014] Preferably, the adjustment plate is arranged at the end of the conveyor belt and the bottom surface of the adjustment plate is slightly higher than the surface of the conveyor belt.

[0015] Preferably, a controller is provided on the transverse plate, and the controller is electrically connected to the rotating motor and the driving motor respectively.

[0016] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The utility model can adjust the material discharge amount during material transportation by arranging the cooperation between the horizontal plate, the adjustment plate, the movable port, the movable block, the vertical rod, the connecting rod and the driving member, and has strong applicability, simple structure and strong practicality.

[0018] 2. In the utility model, the mounting block and the bracket, as well as the vertical rod and the adjusting plate are fixedly mounted by screws, so that the adjusting plate can be easily disassembled and assembled, and the worn adjusting plate can be easily replaced. The utility model has a simple structure and strong practicality.

[0019] 3. In the utility model, polyurethane is poured on the surface of the pulley, which can effectively improve the wear resistance of the pulley, increase the service life, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0021] Figure 2 It is a side structural diagram of the utility model;

[0022] Figure 3 This is a structural diagram of the horizontal plate, driving mechanism and adjusting plate of the utility model;

[0023] Figure 4 This is a structural diagram of the pulley and crossbar of the utility model;

[0024] Figure 5 This is a structural diagram of a pulley of the utility model.

[0025] Legend:

[0026] 1. Bracket; 2. Pulley; 3. Crossbar; 4. Conveyor belt; 5. Rotating motor; 6. Cross plate; 7. Adjustment plate; 8. Driving mechanism; 81. Movable opening; 82. Movable block; 83. Vertical rod; 84. Connecting rod; 85. Driving member; 851. Driving motor; 852. Screw rod; 853. Connecting plate; 9. Mounting block; 10. Polyurethane. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-5 The utility model provides a technical solution: a wear-resistant conveying device, including a bracket 1, wherein the inner side of each bracket 1 is rotatably provided with a symmetrical pulley 2, a cross bar 3 is fixedly installed between the pulleys 2, a conveyor belt 4 is arranged between the brackets 1, and the conveyor belt 4 is respectively meshed and transmission-connected with the pulleys 2, a rotating motor 5 is fixedly installed on the outer wall of one side of the bracket 1, and the end of the output shaft of the rotating motor 5 is fixedly installed at the center point of the pulley 2, a cross plate 6 is fixedly installed on the bracket 1, a symmetrical adjustment plate 7 is arranged on the bracket 1, and a driving mechanism 8 is arranged on the cross plate 6.

[0029] Start the rotating motor 5 on the side of the bracket 1, and the output shaft of the rotating motor 5 rotates to drive the pulley 2 and the cross bar 3 to rotate at the same time. The rotation of the pulley 2 drives the meshing and rotating connected conveyor belt 4 to operate. The material is continuously placed on the conveyor belt 4 to convey the material. When the discharge amount of the tail of the conveyor belt 4 is adjusted, the driving mechanism 8 on the cross plate 6 is started, and the driving mechanism 8 drives the angle of the adjusting plate 7 to deflect at the same time. After the angle of the adjusting plate 7 is deflected, the discharge amount during material transportation can be adjusted. It has strong applicability, simple structure and strong practicality.

[0030] The driving mechanism 8 includes a movable opening 81 opened on the horizontal plate 6 at one side of the adjustment plate 7, a movable block 82 slidably arranged on the movable opening 81, a vertical rod 83 fixedly installed on the top of the adjustment plate 7, a connecting rod 84 symmetrically arranged between the vertical rod 83 and the movable block 82, and a driving member 85 arranged on the horizontal plate 6, wherein the driving member 85 includes a driving motor 851 fixedly installed on one side of the horizontal plate 6, a screw rod 852 rotatably arranged on the horizontal plate 6 at one side of the driving motor 851, and a connecting plate 853 fixedly installed on the movable plate near the screw rod 852. The two ends of the connecting rod 84 are respectively connected to the vertical rod 83 and the movable block 82. The movable block 82 is hingedly installed, the end of the output shaft of the driving motor 851 is fixedly installed with the end of the screw rod 852, and the connecting plate 853 and the screw rod 852 rotate spirally; the driving motor 851 on the horizontal plate 6 is started, and the output shaft of the driving motor 851 rotates to drive the screw rod 852 to rotate, and the rotation of the screw rod 852 drives the connecting plate 853 to move horizontally, and the horizontal movement of the connecting plate 853 drives the movable plate to move horizontally on the movable opening 81. The horizontal movement of the movable plate drives the angle of the adjusting plate 7 to deflect at the same time through the cooperation between the connecting rod 84 and the vertical rod 83, so that the adjusting plate 7 can be driven, and the structure is simple and practical.

[0031] A mounting block 9 is hingedly installed at the bottom of the adjustment plate 7, and the mounting block 9 is fixed to the bracket 1 by screws, and the vertical rod 83 is fixed to the top of the adjustment plate 7 by screws; the adjustment plate 7 can be easily disassembled and assembled, and the worn adjustment plate 7 can be easily replaced, with a simple structure and strong practicality.

[0032] The surface of the pulley 2 is cast with polyurethane 10, which can effectively improve the wear resistance of the pulley 2, increase the service life, and has strong practicality.

[0033] The adjusting plate 7 is arranged at the end of the conveyor belt 4 and the bottom surface of the adjusting plate 7 is slightly higher than the surface of the conveyor belt 4 ; thus, wear between the adjusting plate 7 and the conveyor belt 4 can be avoided.

[0034] A controller is provided on the transverse plate 6, and the controller is electrically connected to the rotating motor 5 and the driving motor 851 respectively; the controller can realize automatic control of various components of the device.

[0035] Working principle: start the rotating motor 5 on the side of the bracket 1, the output shaft of the rotating motor 5 rotates to drive the pulley 2 and the cross bar 3 to rotate at the same time, the rotation of the pulley 2 drives the meshing and rotating connected conveyor belt 4 to operate, and the material is continuously placed on the conveyor belt 4 to convey the material. When the unloading amount of the tail of the conveyor belt 4 is adjusted, start the driving motor 851 on the horizontal plate 6, the output shaft of the driving motor 851 rotates to drive the screw rod 852 to rotate, the rotation of the screw rod 852 drives the connecting plate 853 to move horizontally, the horizontal movement of the connecting plate 853 drives the movable plate to move horizontally on the movable opening 81, and the horizontal movement of the movable plate drives the angle of the adjusting plate 7 to deflect at the same time through the cooperation between the connecting rod 84 and the vertical rod 83. After the angle of the adjusting plate 7 is deflected, the unloading amount during material transportation can be adjusted.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wear-resistant conveying device, comprising a support (1), characterized in that: Symmetrical pulleys (2) are rotatably arranged on the inner side of the bracket (1), a cross bar (3) is fixedly installed between the pulleys (2), a conveyor belt (4) is arranged between the brackets (1), and the conveyor belts (4) are respectively meshed and transmission-connected with the pulleys (2), a rotating motor (5) is fixedly installed on the outer wall of one side of the bracket (1), and the end of the output shaft of the rotating motor (5) is fixedly installed at the center point of the pulley (2), a cross plate (6) is fixedly installed on the bracket (1), a symmetrical adjustment plate (7) is arranged on the bracket (1), and a driving mechanism (8) is arranged on the cross plate (6).

2. A wear-resistant conveying device according to claim 1, characterized in that: The driving mechanism (8) comprises a movable opening (81) provided on the horizontal plate (6) and located on one side of the adjusting plate (7), a movable block (82) slidably arranged on the movable opening (81), a vertical rod (83) fixedly mounted on the top of the adjusting plate (7), a connecting rod (84) symmetrically arranged between the vertical rod (83) and the movable block (82), and a driving member (85) arranged on the horizontal plate (6).

3. A wear-resistant conveying device according to claim 2, characterized in that: The driving member (85) comprises a driving motor (851) fixedly mounted on one side of the transverse plate (6), a screw rod (852) rotatably mounted on the transverse plate (6) on one side of the driving motor (851), and a connecting plate (853) fixedly mounted on one side of the movable plate close to the screw rod (852).

4. A wear-resistant conveying device according to claim 3, characterized in that: The two ends of the connecting rod (84) are respectively hingedly mounted on the vertical rod (83) and the movable block (82); the end of the output shaft of the driving motor (851) is fixedly mounted on the end of the screw rod (852); and the connecting plate (853) and the screw rod (852) rotate in a spiral manner.

5. A wear-resistant conveying device according to claim 4, characterized in that: A mounting block (9) is hingedly mounted on the bottom of the adjustment plate (7); the mounting block (9) is fixedly mounted to the bracket (1) via screws; and the vertical rod (83) is fixedly mounted to the top of the adjustment plate (7) via screws.

6. A wear-resistant conveying device according to claim 1, characterized in that: The surface of the pulley (2) is cast with polyurethane (10).

7. A wear-resistant conveying device according to claim 1, characterized in that: The adjustment plate (7) is arranged at the end of the conveyor belt (4), and the bottom surface of the adjustment plate (7) is higher than the surface of the conveyor belt (4).

8. A wear-resistant conveying device according to claim 1, characterized in that: The transverse plate (6) is provided with a controller, and the controller is electrically connected to the rotating motor (5) and the driving motor (851) respectively.

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