Conveying roller for conveying air valve steel

Abstract

The utility model relates to the technical field of conveying rollers, and discloses a conveying roller for conveying air valve steel, which comprises a conveying roller main body, a wear-resistant sleeve is fixedly arranged on the outer wall of the conveying roller main body, the wear-resistant sleeve is made of an elastic material, and a first limiting component capable of limiting is fixedly arranged on the outer wall of the wear-resistant sleeve. During actual installation, the first limiting assemblies and the second limiting assemblies on the head conveying roller body and the tail conveying roller body are positioned and connected through bolts, in addition, the movable clamping columns on one set of conveying roller bodies can be clamped into the positioning clamping grooves in the other set of conveying roller bodies, and every two adjacent sets of second limiting assemblies are connected and fixed; when the distance between the first limiting assemblies and the second limiting assemblies needs to be adjusted, the positioning relation between the first limiting assemblies and the second limiting assemblies on the head and tail sets of conveying roller bodies is relieved, the second limiting assemblies on the head side and the tail side can be moved at the moment, and therefore the distance between the first limiting assemblies and the second limiting assemblies is changed as a whole.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying rollers, in particular to a conveying roller for conveying gas valve steel. Background Art

[0002] After searching the publication (announcement) number: CN218225819U, a valve steel bar grinding and conveying roller device is disclosed, and the key points of its technical solution are: it includes a conveying table, the four corners of the bottom surface of the conveying table are fixedly installed with support blocks, the inner bottom surface of the conveying table is fixedly installed with a grinding ring, and the inner bottom surface of the conveying table is fixedly installed with a driving motor A; a conveying component, the conveying component is arranged inside the conveying table, and is used to convey the valve steel bar, and the valve steel bar is conveyed to the grinding ring through the conveying component, and the surface of the valve steel bar is polished, by setting a driving motor B, the driven roller is driven by the driving motor to rotate so that the valve steel bar is conveyed to the inside of the grinding ring, so that the valve steel bar is polished, and the grinding block is driven by the driving motor A to rotate, so that the valve steel bar in the grinding hole is continuously rotated and polished, and by setting a driving groove, the driving groove is movably connected with the conveyor belt, so that the active roller can provide power for the driven roller.

[0003] During the use of the above invention, the product is conveyed by the conveying roller machine. Figure 1 It can be seen that the outer wall of the conveyor roller is provided with a limiting structure to limit the conveying of products with special shapes. In the actual conveying process, the outer diameters of the products may be varied, which requires the staff to operate the conveyor rollers on the conveyor roller machine one by one, which is inconvenient to use.

[0004] For this reason, we propose a conveying roller for conveying valve steel. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a conveying roller for conveying valve steel.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a conveying roller for conveying air valve steel, comprising a conveying roller body, a wear-resistant sleeve fixedly installed on the outer wall of the conveying roller body, the wear-resistant sleeve is made of elastic material, a first limiting component for limiting is fixedly installed on the outer wall of the wear-resistant sleeve, a second limiting component for limiting is movably installed on the outer wall of the wear-resistant sleeve, a positioning groove for limiting is opened on the left wall surface of the second limiting component, a movable connecting rod is rotatably installed on the right wall surface of the second limiting component, an installation sleeve is arranged on the right wall surface of the movable connecting rod, an movable clamping column for limiting is arranged on the installation sleeve, the outer wall of the movable clamping column is adapted to the interior of the positioning clamping groove, a reset mechanism is arranged on the movable clamping column, and the reset mechanism includes a reset spring.

[0007] Preferably, the movable clamping column is arranged inside the mounting sleeve, the movable clamping column and the interior of the mounting sleeve are adapted to each other, the outer wall of the movable clamping column movably passes through the right side wall of the mounting sleeve, the return spring is fixedly installed between the left side wall of the movable clamping column and the adjacent wall in the mounting sleeve cavity, and the upper side wall of the movable clamping column is fixedly installed with an auxiliary push plate to facilitate its movement.

[0008] Preferably, a connection slot for limiting position is provided on the upper side wall of the installation sleeve, the auxiliary push plate and the connection slot are adapted to each other, and the auxiliary push plate moves through the interior of the connection slot.

[0009] Preferably, a limit sliding rod arranged in a horizontal state is fixedly installed inside the connecting slot, and the outer wall of the limit sliding rod movably penetrates the left and right wall surfaces of the auxiliary push plate.

[0010] Preferably, a length adjustment rod is fixedly mounted on the left wall of the mounting sleeve, a first threaded groove is provided on the outer wall of the length adjustment rod, and a mounting slot is provided on the right wall of the movable connecting rod.

[0011] Preferably, a second thread groove in a uniform state is provided inside the installation slot, and the length adjustment rod and the installation slot are connected via the first thread groove and the second thread groove.

[0012] Preferably, a protective pad is fixedly installed between the wall surfaces where the first limiting assembly and the second limiting assembly are close to each other, and the first limiting assembly and the second limiting assembly are both connected to the protective pad in a detachable manner.

[0013] Beneficial Effects

[0014] The utility model provides a conveying roller for conveying valve steel, which has the following beneficial effects:

[0015] (1) A conveying roller for conveying air valve steel. During use, the first limit assembly and the second limit assembly on the first and last conveying roller bodies are positioned and connected by bolts during actual installation. In addition, the movable clamping column on one group of conveying roller bodies can be inserted into the positioning clamping groove on the other group of conveying roller bodies to connect and fix the two adjacent groups of second limit assemblies. When it is necessary to adjust the distance between the first limit assembly and the second limit assembly, the first limit assembly and the second limit assembly on the first and last groups of conveying roller bodies are released from the positioning relationship. At this time, the second limit assemblies on both sides of the first and last groups can be moved, thereby changing the distance between the first limit assembly and the second limit assembly as a whole. The operation is relatively simple and easy to use.

[0016] (2) A conveying roller for conveying gas valve steel. During use, when connecting two adjacent groups of second limit assemblies, the utility model can press a group of upper movable clamping columns in the direction close to the same group of mounting sleeves, and the reset spring will be compressed. Then the movable clamping column is aligned with the positioning slot on the adjacent group of second limit assemblies. The movable clamping column is released, and the reset spring will return to its original state. The movable clamping column moves in the direction away from the same group of mounting sleeves and is stuck in the interior of the positioning slot. The operation is simple and convenient. In addition, during the movement of the movable clamping column, the auxiliary push plate will move inside the connecting slot along the outer wall of the limiting slide rod to improve the stability of the movable clamping column. By rotating the mounting sleeve, the length adjustment rod will rotate inside the mounting slot, and the overall length of the same group of mounting sleeves and the movable connecting rod can be adjusted to adapt to the connection between second limit assemblies with various spacings, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the utility model as a whole;

[0018] Figure 2 It is a cutaway stereoscopic view of the installation sleeve of the utility model;

[0019] Figure 3 It is a sectional stereoscopic view of the movable connecting rod of the utility model.

[0020] Legend: 1. Conveyor roller body; 2. Wear-resistant sleeve; 3. First limit assembly; 4. Second limit assembly; 5. Movable connecting rod; 6. Mounting sleeve; 7. Positioning slot; 8. Movable clamping column; 9. Reset spring; 10. Auxiliary push plate; 11. Connecting slot; 12. Limiting slide rod; 13. Length adjustment rod; 14. Mounting slot; 15. Protective pad. DETAILED DESCRIPTION

[0021] Embodiment 1: A conveying roller for conveying valve steel, such as Figure 1 and Figure 2 As shown, it includes a conveying roller body 1, the outer wall of the conveying roller body 1 is fixedly installed with a wear-resistant sleeve 2, the wear-resistant sleeve 2 is made of elastic material, the outer wall of the wear-resistant sleeve 2 is fixedly installed with a first limiting component 3 that can be limited, the outer wall of the wear-resistant sleeve 2 is movably installed with a second limiting component 4 that can be limited, during actual installation, the first limiting component 3 and the second limiting component 4 on the first and last conveying roller bodies 1 are positioned and connected by bolts, the left side wall of the second limiting component 4 is provided with a positioning groove 7 that can be limited, the right side wall of the second limiting component 4 is rotatably installed with a movable connecting rod 5, the right side wall of the movable connecting rod 5 is provided with a mounting sleeve 6, the mounting sleeve 6 is provided with a movable clamping column 8 that can be limited, the outer wall of the movable clamping column 8 is adapted to the interior of the positioning clamping groove 7, the movable clamping column 8 is provided with a reset mechanism, and the reset mechanism includes a reset spring 9.

[0022] During the use of the utility model, during actual installation, the first limiting components 3 and the second limiting components 4 on the head and tail conveying roller bodies 1 are positioned and connected by bolts, and in addition, the movable clamping column 8 on one group of conveying roller bodies 1 can be clamped into the positioning clamping groove 7 on the other group of conveying roller bodies 1 to connect and fix the two adjacent groups of second limiting components 4. When it is necessary to adjust the distance between the first limiting components 3 and the second limiting components 4, the first limiting components 3 and the second limiting components 4 on the head and tail conveying roller bodies 1 are released from the positioning relationship, and then the second limiting components 4 on both sides of the head and tail can be moved, thereby changing the distance between the overall first limiting components 3 and the second limiting components 4.

[0023] Embodiment 2: Based on Embodiment 1, Figure 1-3 As shown, the movable clamping column 8 is arranged inside the mounting sleeve 6, the movable clamping column 8 and the interior of the mounting sleeve 6 are adapted to each other, the outer wall of the movable clamping column 8 movably passes through the right side wall of the mounting sleeve 6, the reset spring 9 is fixedly installed between the left side wall of the movable clamping column 8 and the adjacent wall in the cavity of the mounting sleeve 6, and the upper side wall of the movable clamping column 8 is fixedly installed with an auxiliary push plate 10 to facilitate its movement.

[0024] The upper side wall of the mounting sleeve 6 is provided with a connection slot 11 for limiting the position. The auxiliary push plate 10 and the connection slot 11 are adapted to each other, and the auxiliary push plate 10 moves through the interior of the connection slot 11 .

[0025] A horizontally arranged limiting slide bar 12 is fixedly installed inside the connecting slot 11 , and an outer wall of the limiting slide bar 12 movably penetrates the left and right wall surfaces of the auxiliary push plate 10 .

[0026] A length adjustment rod 13 is fixedly mounted on the left wall of the mounting sleeve 6 , a first thread groove is formed on the outer wall of the length adjustment rod 13 , and a mounting slot 14 is formed on the right wall of the movable connecting rod 5 .

[0027] A second thread groove in a uniform state is formed inside the installation slot 14 , and the length adjustment rod 13 and the installation slot 14 are connected via the first thread groove and the second thread groove.

[0028] A protective pad 15 is fixedly installed between the walls where the first limiting assembly 3 and the second limiting assembly 4 are close to each other, and the first limiting assembly 3 and the second limiting assembly 4 are both connected to the protective pad 15 in a detachable manner.

[0029] When the second limit assembly 4 of the same group is in use, the movable post 8 on the upper side can be pressed toward the direction close to the mounting sleeve 6 of the same group, and the reset spring 9 will be compressed. Then the movable post 8 is aligned with the positioning slot 7 on the adjacent second limit assembly 4, and the movable post 8 is released. The reset spring 9 will return to its original state, and the movable post 8 will move away from the mounting sleeve 6 of the same group and be stuck into the positioning slot 7. The operation is simple and convenient. In addition, during the movement of the movable post 8, the auxiliary push plate 10 will move inside the connecting slot 11 and along the outer wall of the limiting slide rod 12 to improve the stability of the movable post 8. By rotating the mounting sleeve 6, the length adjustment rod 13 will rotate inside the mounting slot 14, and the overall length of the mounting sleeve 6 of the same group and the movable connecting rod 5 can be adjusted to adapt to the connection between the second limit assemblies 4 with various spacings.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A conveying roller for conveying gas valve steel, comprising a conveying roller body (1), a wear-resistant sleeve (2) is fixedly mounted on the outer wall of the conveying roller body (1), the wear-resistant sleeve (2) is made of elastic material, a first limiting assembly (3) capable of limiting position is fixedly mounted on the outer wall of the wear-resistant sleeve (2), and a second limiting assembly (4) capable of limiting position is movably mounted on the outer wall of the wear-resistant sleeve (2), characterized in that: The left side wall of the second limiting assembly (4) is provided with a positioning slot (7) capable of being limited, the right side wall of the second limiting assembly (4) is rotatably provided with a movable connecting rod (5), the right side wall of the movable connecting rod (5) is provided with a mounting sleeve (6), the mounting sleeve (6) is provided with a movable clamping column (8) capable of being limited, the outer wall of the movable clamping column (8) is adapted to the interior of the positioning slot (7), the movable clamping column (8) is provided with a reset mechanism, and the reset mechanism comprises a reset spring (9).

2. The conveying roller for conveying valve steel according to claim 1, characterized in that: The movable clamping column (8) is arranged inside the mounting sleeve (6), the movable clamping column (8) and the interior of the mounting sleeve (6) are adapted to each other, the outer wall of the movable clamping column (8) movably penetrates the right side wall of the mounting sleeve (6), the return spring (9) is fixedly installed between the left side wall of the movable clamping column (8) and the adjacent wall in the cavity of the mounting sleeve (6), and the upper side wall of the movable clamping column (8) is fixedly installed with an auxiliary push plate (10) for facilitating its movement.

3. The conveying roller for conveying valve steel according to claim 2, characterized in that: The upper side wall of the installation sleeve (6) is provided with a connection slot (11) capable of being limited, the auxiliary push plate (10) and the connection slot (11) are adapted to each other, and the auxiliary push plate (10) can move through the interior of the connection slot (11).

4. The conveying roller for conveying valve steel according to claim 3, characterized in that: A limit slide bar (12) arranged in a horizontal state is fixedly installed inside the connection slot (11), and the outer wall of the limit slide bar (12) movably penetrates the left and right wall surfaces of the auxiliary push plate (10).

5. The conveying roller for conveying valve steel according to claim 1, characterized in that: A length adjustment rod (13) is fixedly mounted on the left wall surface of the installation sleeve (6), a first thread groove is provided on the outer wall of the length adjustment rod (13), and a mounting slot (14) is provided on the right wall surface of the movable connecting rod (5).

6. The conveying roller for conveying valve steel according to claim 5, characterized in that: A second thread groove in a uniform state is provided inside the installation slot (14), and the length adjustment rod (13) and the installation slot (14) are connected via the first thread groove and the second thread groove.

7. The conveying roller for conveying valve steel according to claim 1, characterized in that: A protective pad (15) is fixedly installed between the wall surfaces to which the first limiting assembly (3) and the second limiting assembly (4) are close, and the first limiting assembly (3) and the second limiting assembly (4) are both connected to the protective pad (15) in a detachable manner.

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