Ceramic rubber deviation adjuster for coal conveying belt

Abstract

The utility model relates to the technical field of deviation adjusting devices, and discloses a coal conveying belt ceramic rubber deviation adjusting device which comprises a support, a first motor is fixedly assembled on the outer wall of the support, a first lead screw is fixedly connected to an output shaft of the first motor in a sleeved mode, sliding grooves are formed in the inner walls of the two sides of the support, and a movable strip is connected to the outer wall of the first lead screw in a threaded mode. A fixing seat is fixedly assembled on the outer wall of the moving strip, a conveying belt is connected to the outer wall of the fixing seat in a rolling mode, and a positioning plate is fixedly assembled on the outer wall of the fixing seat. Through the arrangement of a support, a first motor, a sliding groove, moving strips and a fixing seat structure, in the operation process of the device, when a user needs to conduct tensioning operation on a transmission belt, a first lead screw can be directly rotated through operation of the first motor, and therefore the distance between the two moving strips is automatically adjusted, and the effect of conducting tensioning operation on the transmission belt is achieved; and therefore, the working efficiency of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deflection adjusters, in particular to a ceramic rubber deflection adjuster for a coal conveyor belt. Background Art

[0002] Coal, as a mineral energy source, needs to be transported out of the mine through mining operations and conveyed by conveyor belts. However, conveyor belts are prone to deformation and position displacement during long-term operation, so they need to be adjusted.

[0003] The existing deviation adjustment method usually involves manually adjusting the roller position or directly replacing a new conveyor belt for maintenance. Although this method can achieve the effect of deviation adjustment, it will increase the workload of relevant personnel and require downtime for conveyor belt maintenance, thereby reducing the work efficiency of operators. For this reason, we proposed a ceramic rubber deviation adjuster for coal conveyor belts. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a ceramic rubber adjuster for a coal conveyor belt, which has the advantages of automatically tensioning the conveyor belt, assisting the user to quickly adjust the conveyor belt, and being easy to operate, thereby solving the problems raised by the above-mentioned background technology.

[0005] The transmission mechanism that this invention relates to is that this invention relates to a kind of ceramic rubber deflection adjuster of coal conveying belt, comprise support, described support outer wall is fixedly equipped with motor 1, the output shaft of described motor 1 is fixedly sleeved with screw rod 1, inner wall of both sides of described support are provided with slide groove, the outer wall of screw rod 1 is threadedly connected with moving bar, the outer wall of moving bar is fixedly equipped with fixed seat, the outer wall of described fixed seat is rotatably connected with conveyor belt.

[0006] As a preferred technical solution of the present invention: the outer wall of the moving bar is slidably connected to the inner wall of the sliding groove, the number of the moving bars is two, and the two moving bars are symmetrically distributed along the outer wall of the bracket.

[0007] As an optimal technical solution of the present invention: the outer wall of the second screw rod is slidably connected to the inner wall of the iron pipe, and the outer wall of the limiting rod is slidably connected to the inner wall of the limiting groove.

[0008] As a preferred technical solution of the present invention: a circular groove is provided in the middle of the turntable, and the inner wall of the circular groove is rotatably connected to the outer wall of the deflection adjustment ring.

[0009] As a preferred technical solution of the present invention: the number of the short rollers is two, and the two short rollers are symmetrically distributed along the outer wall of the bracket.

[0010] As an optimal technical solution of the present invention: the end of the iron pipe away from the short roller shaft is fixedly assembled with the output shaft of the dual-axis motor, and the outer wall of the iron pipe is rotatably connected to the outer wall of the positioning plate, the outer walls of the short roller shaft and the circular wheel are both rollingly connected to the inner wall of the conveyor belt, and the outer wall of the fixed seat is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected to the outer wall of the second screw rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The ceramic rubber deflection adjuster for the coal conveyor belt is equipped with a bracket, a motor, a slide, a movable bar, and a fixed seat structure. When the user needs to tighten the transmission belt during operation, the motor can directly rotate the screw rod 1 to automatically adjust the distance between the two movable bars, thereby achieving the effect of tightening the conveyor belt and improving the user's operating efficiency.

[0013] 2. The ceramic rubber deflection adjuster of the coal conveyor belt is equipped with a dual-axis motor, iron pipe, round wheel, short roller shaft, motor 2, deflection adjustment ring, and screw rod 2. When the user performs automatic tensioning operation through motor 1, the turntable can be synchronously rotated to make screw rod 2 move along the threaded hole, so that the deflection adjustment ring is always in close contact with the conveyor belt, thereby achieving the effect of adjusting the deflection of the conveyor belt, making it easier for users to operate and preventing the conveyor belt from shifting in position. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a side view structural diagram of the utility model;

[0016] Figure 3 This is a structural diagram of a screw rod of the utility model;

[0017] Figure 4 This is a schematic diagram of the shaft structure of the utility model;

[0018] Figure 5 For this utility model Figure 4 A in the middle is an enlarged structural diagram;

[0019] Figure 6This is a schematic diagram of the support structure of the utility model.

[0020] In the figure: 1. Bracket; 2. Motor 1; 3. Conveyor belt; 4. Fixed seat; 5. Positioning plate; 6. Motor 2; 7. Turntable; 8. Screw 1; 9. Moving bar; 10. Iron pipe; 11. Round wheel; 12. Short roller; 13. Dual-axis motor; 14. Deflection adjustment ring; 15. Screw 2; 16. Slide; 17. Limiting slot; 18. Limiting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-6 , a coal conveyor belt ceramic rubber deflection adjuster includes a bracket 1, the outer wall of the bracket 1 is fixedly equipped with a motor 2, the output shaft of the motor 2 is fixedly sleeved with a screw rod 8, the inner walls of both sides of the bracket 1 are provided with sliding grooves 16, the outer wall of the screw rod 8 is threadedly connected with a moving bar 9, the outer wall of the moving bar 9 is fixedly equipped with a fixed seat 4, the outer wall of the fixed seat 4 is rollingly connected with a conveyor belt 3, the outer wall of the fixed seat 4 is fixedly equipped with a positioning plate 5, the outer wall of the positioning plate 5 is fixedly equipped with a motor 2 6, the output shaft of the motor 2 6 is fixedly equipped with an iron pipe 10, the outer walls of the iron pipe 10 are respectively fixedly sleeved with a round wheel 11 and a short roller shaft 12, the outer wall of the fixed seat 4 is fixedly equipped with a dual-axis motor 13, the short roller shaft 12 is provided with a turntable 7 at one end away from the motor 2 6, the middle part of the turntable 7 is rotatably connected with a deflection adjustment ring 14, the outer wall of the deflection adjustment ring 14 is fixedly equipped with a limiting rod 18, the outer wall of the short roller shaft 12 is provided with a limiting groove 17, and the outer wall of the turntable 7 is fixedly equipped with a screw rod 2 15.

[0023] In the above structure, through the provided bracket 1, motor 2, conveyor belt 3, fixed seat 4, positioning plate 5, slide 16, turntable 7, and screw rod 8 structure, when the user transports coal blocks through the conveyor belt 3 and needs to tighten the conveyor belt 3 to prevent the conveyor belt 3 from loosening, the user can directly rotate the screw rod 8 through the operation of motor 2 to make the moving bar 9 slide along the inner wall of the slide 16, so that the user can adjust the distance between the two moving bars 9 to tighten the conveyor belt 3, thereby ensuring the normal operation of the conveyor belt 3. At the same time, the screw rod 2 15 can be rotated by rotating the turntable 7, so that the turntable 7 is close to the outer wall of the conveyor belt 3, thereby avoiding the position deviation of the conveyor belt 3 during the tensioning process, thereby achieving the effect of adjusting the deviation of the conveyor belt 3.

[0024] In a preferred embodiment, the outer wall of the moving bar 9 is slidably connected to the inner wall of the sliding groove 16 , there are two moving bars 9 , and the two moving bars 9 are symmetrically distributed along the outer wall of the bracket 1 .

[0025] In the above structure, by setting up two movable bars 9, the user can adjust the distance between the two movable bars 9 to enable the device to perform tensioning operations on the conveyor belt 3, thereby ensuring that the device will not become loose when transporting coal blocks, thereby improving the user's maintenance efficiency of the conveyor belt 3.

[0026] In a preferred embodiment, the outer wall of the second screw rod 15 is slidably connected to the inner wall of the iron pipe 10 , and the outer wall of the limiting rod 18 is slidably connected to the inner wall of the limiting groove 17 .

[0027] In the above structure, through the limit groove 17 and the limit rod 18 structure, when the user rotates the turntable 7, the turntable 7 drives the screw rod 2 15 to rotate. At this time, the adjustment ring 14 cannot be offset due to the limiting effect of the limit rod 18, thereby ensuring that the adjustment ring 14 is always in close contact with the outer wall of the conveyor belt 3 to perform correction operations on it, thereby facilitating the user to adjust the conveyor belt 3.

[0028] In a preferred embodiment, a circular groove is formed in the middle of the turntable 7 , and the inner wall of the circular groove is rotatably connected to the outer wall of the deflection adjustment ring 14 .

[0029] In the above structure, the circular groove structure is set up, and the circular groove can provide space for the deviation adjusting ring 14 to ensure that the user can rotate the turntable 7 without causing interference to the deviation adjusting ring 14, so that the deviation adjusting ring 14 is close to the outer wall of the conveyor belt 3 and adjusts the conveyor belt 3, and the user only needs to rotate the turntable 7, which is convenient for the user to operate.

[0030] In a preferred embodiment, there are two short rollers 12 , and the two short rollers 12 are symmetrically distributed along the outer wall of the bracket 1 .

[0031] In the above structure, by setting up two short roller shafts 12, the two short roller shafts 12 can be used to transmit the power to both sides of the conveyor belt 3, so that the short roller shafts 12 rotate under the driving action of the motor 2 and the conveyor belt 3 transports the coal blocks, thereby realizing the effect of automatic transportation of coal blocks, thereby improving the user's working efficiency.

[0032] In a preferred embodiment: one end of the iron pipe 10 away from the short roller shaft 12 is fixedly assembled with the output shaft of the dual-axis motor 13, and the outer wall of the iron pipe 10 is rotatably connected to the outer wall of the positioning plate 5, the outer walls of the short roller shaft 12 and the round wheel 11 are both rollingly connected to the inner wall of the conveyor belt 3, and a threaded hole is opened on the outer wall of the fixed seat 4, and the inner wall of the threaded hole is threadedly connected to the outer wall of the screw rod 15.

[0033] In the above structure, the circular wheel 11 and the short roller 12 are arranged, and the circular wheel 11 and the short roller 12 respectively transmit the conveyor belt 3 at different positions of the conveyor belt 3, thereby achieving the effect that the conveyor belt 3 can smoothly perform the conveying operation. At the same time, the conveyor belt 3 can also be supported to prevent the conveyor belt 3 from being deformed and causing a decrease in the conveying effect.

[0034] Working principle: First, after the user assembles the device, the coal blocks can be transported through the conveyor belt 3. When the conveyor belt 3 becomes loose, the user needs to tighten the conveyor belt 3. At this time, the user can directly rotate the screw rod 8 through the operation of the motor 12, so that the moving bar 9 slides along the inner wall of the slide groove 16 and increases the distance between the two moving bars 9, so that the conveyor belt 3 is tensioned. When the position of the conveyor belt 3 is offset during the tensioning process, the user can directly rotate the turntable 7 to move the screw rod 2 15 toward the dual-axis motor 13, thereby driving the adjustment ring 14 to stick to the outer wall of the conveyor belt 3 and adjust it, thereby ensuring that the conveyor belt 3 will not be offset in position during the tensioning process, thereby improving the conveying effect of the conveyor belt 3 on the coal blocks.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic rubber deflection adjuster for a coal conveyor belt, comprising a bracket (1), characterized in that: The outer wall of the bracket (1) is fixedly equipped with a motor (2), the output shaft of the motor (2) is fixedly sleeved with a screw rod (8), the inner walls on both sides of the bracket (1) are provided with a slide groove (16), the outer wall of the screw rod (8) is threadedly connected with a moving bar (9), the outer wall of the moving bar (9) is fixedly equipped with a fixed seat (4), the outer wall of the fixed seat (4) is rollingly connected with a conveyor belt (3), the outer wall of the fixed seat (4) is fixedly equipped with a positioning plate (5), the outer wall of the positioning plate (5) is fixedly equipped with a motor (6), the output shaft of the motor (6) is fixedly connected with a conveyor belt (3), the outer wall of the fixed seat (4) is fixedly equipped with a positioning plate (5), the outer wall of the positioning plate (5) is fixedly equipped with a motor (6), the output shaft of the motor (6) is fixedly connected with a conveyor belt (3), and the outer wall of the positioning plate (5) is fixedly equipped with a positioning plate (5). The output shaft is fixedly equipped with an iron pipe (10), and the outer wall of the iron pipe (10) is respectively fixedly sleeved with a round wheel (11) and a short roller shaft (12), and the outer wall of the fixed seat (4) is fixedly equipped with a double-axis motor (13), and the end of the short roller shaft (12) away from the second motor (6) is provided with a turntable (7), and the middle part of the turntable (7) is rotatably connected with a deflection adjustment ring (14), and the outer wall of the deflection adjustment ring (14) is fixedly equipped with a limit rod (18), and the outer wall of the short roller shaft (12) is provided with a limit groove (17), and the outer wall of the turntable (7) is fixedly equipped with a second screw rod (15).

2. The ceramic rubber deflection adjuster for coal conveyor belt according to claim 1, characterized in that: The outer wall of the moving strip (9) is slidably connected to the inner wall of the sliding groove (16). There are two moving strips (9), and both moving strips (9) are symmetrically distributed along the outer wall of the bracket (1).

3. The ceramic rubber deflection adjuster for coal conveyor belt according to claim 1, characterized in that: The outer wall of the second screw rod (15) is slidably connected to the inner wall of the iron pipe (10), and the outer wall of the limiting rod (18) is slidably connected to the inner wall of the limiting groove (17).

4. The ceramic rubber deflection adjuster for coal conveyor belt according to claim 1, characterized in that: A circular groove is provided in the middle of the rotating disk (7), and the inner wall of the circular groove is rotatably connected to the outer wall of the deflection adjustment ring (14).

5. The ceramic rubber deflection adjuster for coal conveyor belt according to claim 1, characterized in that: The number of the short roller shafts (12) is two, and the two short roller shafts (12) are symmetrically distributed along the outer wall of the bracket (1).

6. The ceramic rubber deflection adjuster for coal conveyor belt according to claim 1, characterized in that: One end of the iron pipe (10) away from the short roller shaft (12) is fixedly assembled with the output shaft of the double-axis motor (13), and the outer wall of the iron pipe (10) is rotatably connected to the outer wall of the positioning plate (5), the outer walls of the short roller shaft (12) and the round wheel (11) are both rollingly connected to the inner wall of the conveyor belt (3), and the outer wall of the fixing seat (4) is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected to the outer wall of the second screw rod (15).

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