Conveyor belt deviation rectifying device

Abstract

The utility model discloses a conveying belt deviation rectifying device which comprises a conveying belt, a left switch, a right switch, a motor, a first lead screw, a deviation rectifying roller, a tensioning spring, a tensioning roller, a steel wire, a connecting rod, a first connecting piece, a driving wheel, a first gear, a driven wheel, a first ball head, a second gear, a tension wheel and a second lead screw. A support is arranged on one side of the conveying belt, a motor is fixedly connected to the outer wall of one side of the support, a first gear is fixedly connected to the output end of the motor, a second gear is connected to the first gear in an engaged mode, a first lead screw is fixedly connected to the second gear, and a first ball head is fixedly connected to one end of the first lead screw. The first ball head is fixedly connected with a deviation adjusting roller; the deviation rectifying structure is designed, deviation of the conveying belt can be adjusted in time through the deviation adjusting roller, the problems that due to dislocation of the conveying belt, conveyed objects fall off, even the conveying belt falls off and the like can be solved, meanwhile, the maintenance frequency is reduced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a conveyor belt deviation correcting device. Background Art

[0002] Conveyor belts are suitable for material transportation in coal, mining, ports, electric power, metallurgy, building materials and other industries. They have the advantages of high tensile strength, long service life, small elongation during use and good resistance to flexure. They are often used for long-distance, large-span, large-volume and high-speed material transportation, as well as the circulation and packaging of goods in assembly lines and warehouses.

[0003] However, during transportation, the conveyor belt will usually deviate to the left or right, and items on the conveyor belt may fall off or even fall off, interrupting the assembly line operation, requiring staff to carry out repairs, and reducing the production efficiency of the production line. Utility Model Content

[0004] The utility model aims to provide a conveyor belt deviation correcting device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a conveyor belt deviation correction device, comprising a conveyor belt, a bracket is provided on one side of the conveyor belt, a motor is fixedly connected to the outer wall of one side of the bracket, a first gear is fixedly connected to the output end of the motor, a second gear is meshed with the first gear, a first screw rod is fixedly connected to the second gear, a first ball head is fixedly connected to one end of the first screw rod, a deviation adjustment roller is fixedly connected to the first ball head, and the conveyor belt is sleeved on the deviation adjustment roller.

[0006] As a further technical solution of the utility model, a connecting rod is provided on one side of the bracket, and a left switch and a right switch are fixedly connected to the connecting rod.

[0007] As a further technical solution of the utility model, a second connecting piece is provided at the bottom end of the connecting rod, a tension wheel is provided on the upper surface of the second connecting piece, a steel wire is sleeved on the tension wheel, and one end of the steel wire is fixedly connected to the connecting rod.

[0008] As a further technical solution of the utility model, a first connecting piece is fixedly connected to the first screw rod.

[0009] As a further technical solution of the utility model, a driven wheel is arranged at the bottom end of the deviation adjustment roller, and the driven wheel is sleeved on the transmission belt.

[0010] As a further technical solution of the utility model, a driving wheel and a tensioning roller are sleeved on the transmission belt.

[0011] As a further technical solution of the utility model, second ball heads are fixedly connected to both sides of the tensioning roller, and a second screw rod is threadedly connected to the second ball head, and a tensioning spring is sleeved on the second screw rod.

[0012] Compared with the prior art, the beneficial effect achieved by the utility model is that the utility model is designed with a deviation correction structure, and when the conveyor belt is offset, it can be adjusted in time through the deviation adjustment roller, which can avoid problems such as the falling of conveyed items or even the falling off of the conveyor belt caused by misalignment of the conveyor belt, and also reduce the number of maintenance times and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0016] Figure 3 It is a schematic diagram of the overall side view structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the overall top view structure of the utility model.

[0018] In the figure: 1. conveyor belt; 2. left switch; 3. right switch; 4. motor; 5. first screw; 6. deviation adjustment roller; 7. tensioning spring; 8. tensioning roller; 9. steel wire; 10. connecting rod; 11. first connecting plate; 12. driving wheel; 13. bracket; 14. first gear; 15. driven wheel; 16. first ball head; 17. second gear; 18. second connecting plate; 19. tension wheel; 20. second ball head; 21. second screw. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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.

[0020] See also Figure 1-4 , the utility model provides an embodiment: a conveyor belt deviation correction device, including a conveyor belt 1, a bracket 13 is provided on one side of the conveyor belt 1, a motor 4 is fixedly connected to the outer wall of one side of the bracket 13, a first gear 14 is fixedly connected to the output end of the motor 4, a second gear 17 is meshed and connected to the first gear 14, a first screw rod 5 is fixedly connected to the second gear 17, one end of the first screw rod 5 is fixedly connected to the first ball head 16, a deviation adjustment roller 6 is fixedly connected to the first ball head 16, and the conveyor belt 1 is sleeved on the deviation adjustment roller 6; a connecting rod 10 is provided on one side of the bracket 13, a left switch 2 and a right switch 3 are fixedly connected to the connecting rod 10, and the left switch 2 and the right switch 3 are used to start or shut down the motor 4; a second connecting piece 18 is provided at the bottom end of the connecting rod 10, a tension wheel 19 is provided on the upper surface of the second connecting piece 18, a steel wire 9 is sleeved on the tension wheel 19, and one end of the steel wire 9 is fixedly connected to On the connecting rod 10, the tension wheel 19 is used to change the sliding direction of the steel wire 9, and the steel wire 9 is used to pull the connecting rod 10; the first connecting plate 11 is fixedly connected to the first screw rod 5, and the first connecting plate 11 is used to pull the steel wire 9; a driven wheel 15 is provided at the bottom end of the deviation adjustment roller 6, and the driven wheel 15 is sleeved on the transmission belt 1, and the driven wheel 15 is used to cooperate with the driving wheel 12 to make the transmission belt 1 operate normally; the driving wheel 12 and the tensioning roller 8 are sleeved on the transmission belt 1, and the driving wheel 12 is used to provide power for the operation of the transmission belt 1, and the tensioning roller 8 is used to cooperate with the second ball head 20, the second screw rod 21 and the tensioning spring 7 to tighten the transmission belt 1; the second ball head 20 is fixedly connected to both sides of the tensioning roller 8, and the second ball head 20 is threadedly connected to the second screw rod 21, and the second screw rod 21 is sleeved with the tensioning spring 7, and the second ball head 20, the second screw rod 21 and the tensioning spring 7 are used to cooperate with the tensioning roller 8 to tighten the transmission belt 1.

[0021] Working principle: when the utility model is used to correct the deviation of the conveyor belt, the driving wheel 12 rotates to cooperate with the driven wheel 15, the deviation adjustment roller 6, the tensioning roller 8, the second ball head 20, the second screw rod 21 and the tensioning spring 7 to tighten the transmission belt 1, so that the driving wheel 12 can drive the transmission belt 1. If the transmission belt 1 deviates to the left during operation, the left switch 2 will be triggered. After the left switch 2 is triggered, the circuit will connect the motor 4. After the motor 4 is started, the first gear 14 is reversed, and the second gear 17 is driven by the first gear 14. The second gear 17 is fixedly connected to the first screw rod 5. The second gear 17 drives the first screw rod 5 to rotate, and the first screw rod 5 drives the first ball head 16 to move forward along the first screw rod 5, thereby driving the deviation adjustment roller 6 to deviate, and the transmission belt 1 on the deviation adjustment roller 6 is corrected. At the same time, when the first screw rod 5 rotates, it will drive the first connecting piece 11 to make the first connecting piece The connecting piece 11 rotates with the first screw rod 5. When the first connecting piece 11 rotates, it will pull the steel wire 9. When the first connecting piece 11 pulls the steel wire 9, the steel wire 9 pulls the connecting rod 10 to slide to the left through the tension wheel 19, so that the left switch 2 is separated from the conveyor belt 1. After the left switch 2 is separated from the conveyor belt 1, the circuit is disconnected and the motor 4 stops running. On the contrary, the conveyor belt 1 touches the right switch 3, and the circuit is connected to make the motor 4 rotate clockwise. The motor 4 drives the first gear 14 to rotate clockwise, and drives the first ball head 16 to move backward through the second gear 17 and the first screw rod 5, driving the deviation adjustment roller 6 to perform fine adjustment, and drives the connecting rod 10 to slide to the right through the first connecting piece 11, the steel wire 9 and the tension wheel 19, so that the right switch 3 is separated from the conveyor belt 1. After the right switch 3 is separated from the conveyor belt 1, the circuit is disconnected and the motor 4 stops running. The bracket 13 is used to install and fix the motor 4, and the second connecting piece 18 is used to install and fix the tension wheel 19.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A conveyor belt deviation correction device, comprising a conveyor belt (1), characterized in that: A bracket (13) is provided on one side of the conveyor belt (1), a motor (4) is fixedly connected to an outer wall of one side of the bracket (13), a first gear (14) is fixedly connected to the output end of the motor (4), a second gear (17) is meshedly connected to the first gear (14), a first screw rod (5) is fixedly connected to the second gear (17), one end of the first screw rod (5) is fixedly connected to a first ball head (16), a deviation adjustment roller (6) is fixedly connected to the first ball head (16), and the conveyor belt (1) is sleeved on the deviation adjustment roller (6).

2. A conveyor belt deviation correction device according to claim 1, characterized in that: A connecting rod (10) is provided on one side of the bracket (13), and a left switch (2) and a right switch (3) are fixedly connected to the connecting rod (10).

3. A conveyor belt deviation correction device according to claim 2, characterized in that: A second connecting piece (18) is provided at the bottom end of the connecting rod (10), a tension wheel (19) is provided on the upper surface of the second connecting piece (18), a steel wire (9) is sleeved on the tension wheel (19), and one end of the steel wire (9) is fixedly connected to the connecting rod (10).

4. A conveyor belt deviation correction device according to claim 1, characterized in that: A first connecting piece (11) is fixedly connected to the first screw rod (5).

5. A conveyor belt deviation correction device according to claim 1, characterized in that: A driven wheel (15) is provided at the bottom end of the deflection adjustment roller (6), and the driven wheel (15) is sleeved on the transmission belt (1).

6. A conveyor belt deviation correction device according to claim 1, characterized in that: A driving wheel (12) and a tensioning roller (8) are sleeved on the transmission belt (1).

7. A conveyor belt deviation correction device according to claim 6, characterized in that: The tensioning roller (8) is fixedly connected with a second ball head (20) on both sides, and the second ball head (20) is threadedly connected with a second screw rod (21), and the second screw rod (21) is sleeved with a tensioning spring (7).

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