Steering roller structure of belt conveyor

Abstract

The utility model relates to the technical field of steering rollers, and discloses a steering roller structure of a belt conveyor, which comprises a steering roller shell, a detection ring is mounted at the rear end of the steering roller shell, a coil is mounted on the surface of the detection ring, and guide rods are mounted at two ends of the steering roller shell; the adjusting blocks are arranged at the outer ends of the guide rods, connecting shafts are installed on the inner sides of the adjusting blocks, and the connecting shafts are located in inner cavities of the guide rods; the adjusting rod is arranged at the inner end of the connecting shaft; the ball bearing can be finally driven to move by rotating the adjusting rod, so that the position of the ball bearing can be adjusted, the ball bearing can be correspondingly changed according to the position of a support of the belt conveyor, large deviation of the mounting position of the ball bearing and the mounting position of the support can be avoided, stable rotation of the steering roller can be guaranteed, and the service life of the steering roller is prolonged. Abrasion of the steering roller is reduced, the service life is prolonged, and steering torque can be accurately transmitted.

Description

Technical Field

[0001] The utility model relates to the technical field of turning rollers, in particular to a turning roller structure of a belt conveyor. Background Technique

[0002] A turning roller is a mechanical device used to change the movement direction of an object. It utilizes the effects of rolling friction and rolling inertia to cause the object to change its movement direction when passing through the turning roller. In the automated production equipment of a conveyor, the turning roller can effectively improve production efficiency and reduce labor intensity.

[0003] A common turning roller structure generally consists of a bearing, a ball, and a coil. The bearing can bear external forces and provide support for the rotation of the object at the same time. The ball can reduce the friction force of the turning roller, thereby reducing the rotation resistance of the object. The coil can control the turning angle of the turning roller, and the size of the turning angle is determined according to the rotation direction of the object.

[0004] When installing the turning roller, the bearing needs to be installed on the surface of the bracket of the belt conveyor to transmit the turning torque. However, due to different specifications of the turning roller, the bearing installation parts of different specifications of the turning roller will also vary. When installing the turning roller on the surface of the bracket of the belt conveyor, there will be a large deviation between the bearing and the bracket surface, and the turning roller rotates unevenly, resulting in premature wear of the turning roller, reducing the service life of the turning roller, and unable to accurately transmit the turning torque. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a turning roller structure of a belt conveyor to solve the problems that the bearing will deviate from the bracket surface, the turning roller rotates unevenly, resulting in premature wear of the turning roller, reducing the service life of the turning roller, and unable to accurately transmit the turning torque as mentioned in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solutions: A turning roller structure of a belt conveyor, comprising:

[0009] A turning roller housing, a detection ring is installed at the rear end of the turning roller housing, a coil is installed on the surface of the detection ring, and guide rods are installed at both ends of the turning roller housing;

[0010] Adjusting blocks are arranged at the outer ends of the guide rods, connecting shafts are installed on the inner sides of the adjusting blocks, and the connecting shafts are located in the inner cavities of the guide rods;

[0011] The adjusting rod is arranged at the inner end of the connecting shaft, and mounting blocks are rotatably connected to the surface of the adjusting rod;

[0012] The connecting plate is arranged on the surface of the mounting block. The connecting plates are evenly distributed on the outer periphery of the mounting block. The connecting plates are all provided with connecting cylinders through the guide rods, and ball bearings are installed on the surface of the connecting cylinders.

[0013] Preferably, positioning blocks are arranged at the outer ends of the guide rods. Positioning holes are evenly formed on both sides of the positioning blocks and the outer ends of the guide rods. Positioning rods are rotatably connected to the inner cavities of the positioning holes. Taking out the positioning rods from the positioning holes can disassemble the positioning blocks from the surface of the guide rods, so as to be able to control the adjusting block.

[0014] Preferably, limiting grooves are formed at the corresponding positions of the surface of the guide rod and the connecting plate, and the connecting plates are inserted into the inner cavities of the limiting grooves. The limiting grooves can limit the connecting plates, so that the connecting plates can move linearly.

[0015] Preferably, a baffle is installed on the left side of the inner cavity of the guide rod, and a first bearing is installed in the inner cavity of the baffle. The connecting shaft is connected to the inner ring of the first bearing, so that the connecting shaft can rotate stably.

[0016] Preferably, second bearings are installed at the inner ends of the adjusting rods, and the second bearings are all connected to the inner walls of the guide rods. The adjusting rods can be fixed through the second bearings, so that the adjusting rods can rotate when being fixed.

[0017] Preferably, positioning grooves are formed in the inner cavities of the positioning blocks. The adjusting blocks and the positioning grooves are both designed in octagon shape, and the positions and sizes of the adjusting blocks and the positioning grooves are adapted to each other. Installing the adjusting blocks on the surface of the guide rods can cover the positioning grooves on the surface of the adjusting blocks, so as to be able to position the adjusting blocks and prevent the adjusting blocks from continuing to rotate.

[0018] Beneficial effects

[0019] Compared with the prior art, the present utility model provides a steering roller structure of a belt conveyor, which has the following beneficial effects:

[0020] For the steering roller structure of the belt conveyor, rotating the adjusting rod can drive the connecting shaft to rotate, thereby driving the mounting blocks to move, further driving the connecting plates to move, and the connecting cylinders will also drive the ball bearings to move accordingly, so as to be able to adjust the positions of the ball bearings, and can make corresponding changes to the ball bearings according to the positions of the brackets of the belt conveyor, thereby being able to avoid large deviations in the installation positions of the ball bearings and the brackets, ensuring the smooth rotation of the steering roller, reducing the wear of the steering roller, prolonging the service life, and accurately transmitting the steering torque. Description of the drawings

[0021] Figure 1 Schematic diagram of the structure of the present utility model;

[0022] Figure 2 Schematic diagram of the structure of the guide rod of the present utility model;

[0023] Figure 3 Cross-sectional structure schematic diagram of the guide rod of the present utility model;

[0024] Figure 4 Installation structure schematic diagram of the connecting cylinder of the present utility model;

[0025] Figure 5 Exploded three-dimensional view of the guide rod of the present utility model;

[0026] Figure 6 Schematic diagram of the structure of the positioning block of the present utility model.

[0027] In the figure: 1, turning roller housing; 2, guide rod; 3, adjusting block; 4, connecting shaft; 5, adjusting rod; 6, mounting block; 7, connecting plate; 8, connecting cylinder; 9, ball bearing; 10, positioning block; 11, positioning hole; 12, positioning rod; 13, limiting groove; 14, baffle; 15, first bearing; 16, second bearing; 17, positioning groove. Specific implementation manner

[0028] Next, in combination with the drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] The present utility model provides a technical solution, a turning roller structure of a belt conveyor. Please refer to Figure 1 , including a turning roller housing 1, a detection ring is installed at the rear end of the turning roller housing 1, a coil is installed on the surface of the detection ring, and guide rods 2 are installed at both ends of the turning roller housing 1;

[0030] The detection ring can sense the deformation of the turning roller. When the turning roller deforms due to turning, the detection ring will also deform accordingly. This deformation is converted into an electrical signal through a built-in sensor for analysis and processing by an electronic control unit. Finally, the turning angle of the turning roller can be controlled through the coil, and the size of the turning angle is determined according to the rotation direction of the object;

[0031] Please refer to Figure 3 , an adjusting block 3 is arranged at the outer end of the guide rod 2, and connecting shafts 4 are installed on the inner sides of the adjusting blocks 3, and the connecting shafts 4 are located in the inner cavity of the guide rod 2;

[0032] Please refer to Figure 4 , the adjusting rod 5 is arranged at the inner end of the connecting shaft 4, and mounting blocks 6 are rotatably connected to the surface of the adjusting rod 5;

[0033] The connecting plate 7 is arranged on the surface of the mounting block 6. The connecting plates 7 are evenly distributed around the outer periphery of the mounting block 6. The connecting plates 7 are all provided with connecting cylinders 8 through the guide rods 2. Please refer to Figure 2 , and a ball bearing 9 is installed on the surface of the connecting cylinder 8.

[0034] Rotating the adjusting rod 5 can drive the connecting shaft 4 to rotate, thereby driving the mounting block 6 to move, further driving the connecting plate 7 to move, and the connecting cylinder 8 will also drive the ball bearing 9 to move accordingly. Thus, the position of the ball bearing 9 can be adjusted, and corresponding changes can be made to the ball bearing 9 according to the position of the bracket of the belt conveyor, so as to avoid large deviations in the installation position of the ball bearing 9 from the bracket, ensure the smooth rotation of the turning roller, reduce the wear of the turning roller, extend the service life, and accurately transmit the turning torque.

[0035] Positioning blocks 10 are arranged at the outer ends of the guide rods 2. Please refer to Figure 5 , positioning holes 11 are evenly opened on both sides of the positioning block 10 and the outer ends of the guide rods 2. Positioning rods 12 are rotatably connected to the inner cavities of the positioning holes 11. Removing the positioning rods 12 from the positioning holes 11 can disassemble the positioning blocks 10 from the surface of the guide rods 2, thereby enabling the manipulation of the adjusting block 3;

[0036] Limiting grooves 13 are opened at the corresponding positions of the surface of the guide rod 2 and the connecting plate 7. Please refer to Figure 3 , the connecting plates 7 are all inserted into the inner cavities of the limiting grooves 13, and the limiting grooves 13 can limit the connecting plates 7, enabling the connecting plates 7 to move linearly.

[0037] A baffle 14 is installed on the left side of the inner cavity of the guide rod 2, and a first bearing 15 is installed in the inner cavity of the baffle 14. The connecting shaft 4 is connected to the inner ring of the first bearing 15, enabling the connecting shaft 4 to rotate stably.

[0038] Second bearings 16 are installed at the inner ends of the adjusting rods 5, and the second bearings 16 are all connected to the inner walls of the guide rods 2. The adjusting rods 5 can be fixed through the second bearings 16, enabling the adjusting rods 5 to rotate while being fixed.

[0039] Please refer to Figure 6, positioning grooves 17 are provided in the inner cavities of the positioning blocks 10. Both the adjusting block 3 and the positioning groove 17 are octagonal in design, and the positions and sizes of the adjusting block 3 and the positioning groove 17 are adapted to each other. By installing the adjusting block 3 on the surface of the guide rod 2, the positioning groove 17 can cover the surface of the adjusting block 3, thereby positioning the adjusting block 3 and preventing the adjusting block 3 from rotating further.

[0040] First, the positioning rod 12 is taken out of the positioning hole 11, and the positioning block 10 can be disassembled from the surface of the guide rod 2, so that the adjusting block 3 can be manipulated. Then, by rotating the adjusting rod 5, the connecting shaft 4 can be driven to rotate, thereby driving the mounting block 6 to move, and further driving the connecting plate 7 to move. The connecting cylinder 8 will also drive the ball bearing 9 to move accordingly, so that the position of the ball bearing 9 can be adjusted. According to the position of the bracket of the belt conveyor, the ball bearing 9 can be correspondingly changed, so that a large deviation in the installation position between the ball bearing 9 and the bracket can be avoided, the steering roller can rotate smoothly, the wear of the steering roller is reduced, and the service life is extended. The steering torque can be accurately transmitted. Finally, by installing the adjusting block 3 on the surface of the guide rod 2, the positioning groove 17 can cover the surface of the adjusting block 3, thereby positioning the adjusting block 3 and preventing the adjusting block 3 from rotating further.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The steering roller structure of a belt conveyor, characterized in that, Including: A turning roll housing (1), a detection ring is installed at the rear end of the turning roll housing (1), a coil is installed on the surface of the detection ring, and guide rods (2) are installed at both ends of the turning roll housing (1); Adjusting blocks (3) are arranged at the outer ends of the guide rods (2), connecting shafts (4) are installed on the inner sides of the adjusting blocks (3), and the connecting shafts (4) are located in the inner cavities of the guide rods (2); Adjusting rods (5) are arranged at the inner ends of the connecting shafts (4), and mounting blocks (6) are screwed on the surfaces of the adjusting rods (5); Connecting plates (7) are arranged on the surfaces of the mounting blocks (6), the connecting plates (7) are evenly distributed on the outer periphery of the mounting blocks (6), the connecting plates (7) are all provided with connecting cylinders (8) through the guide rods (2), and ball bearings (9) are installed on the surfaces of the connecting cylinders (8).

2. The steering roller structure of a belt conveyor according to claim 1, characterized in that: Positioning blocks (10) are arranged at the outer ends of the guide rods (2), positioning holes (11) are evenly opened on both sides of the positioning blocks (10) and the outer ends of the guide rods (2), and positioning rods (12) are screwed in the inner cavities of the positioning holes (11).

3. The steering roller structure of a belt conveyor according to claim 1, characterized in that: Limiting grooves (13) are opened at the corresponding positions of the surfaces of the guide rods (2) and the connecting plates (7), and the connecting plates (7) are all inserted into the inner cavities of the limiting grooves (13).

4. The steering roller structure of a belt conveyor according to claim 1, characterized in that: A baffle (14) is installed on the left side of the inner cavity of the guide rod (2), a first bearing (15) is installed in the inner cavity of the baffle (14), and the connecting shaft (4) is connected to the inner ring of the first bearing (15).

5. The steering roller structure of a belt conveyor according to claim 1, characterized in that: Second bearings (16) are installed at the inner ends of the adjusting rods (5), and the second bearings (16) are all connected to the inner walls of the guide rods (2).

6. The steering roller structure of a belt conveyor according to claim 2, characterized in that: Positioning grooves (17) are opened in the inner cavities of the positioning blocks (10), the adjusting blocks (3) and the positioning grooves (17) are both designed as octagons, and the positions and sizes of the adjusting blocks (3) and the positioning grooves (17) are adapted to each other.

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