Adjustable belt conveyor

Abstract

The utility model relates to the field of ore processing and discloses an adjustable belt conveyor which comprises a supporting frame, a driving rotating wheel is rotationally installed on the inner side of the supporting frame, one end of the driving rotating wheel is connected with a driving motor, and the outer wall of the driving rotating wheel is connected with a first conveying belt in a sleeved mode. The limiting mechanism is arranged on the driving rotating wheel and the first conveying belt; the limiting mechanism comprises a limiting unit and a supporting unit; the supporting unit is used for increasing the width of the first conveying belt. By arranging the limiting mechanism, when large ore needs to be conveyed, outward pulling force is given to the pull rod to drive the abutting rod to move, the limiting rod drives the limiting block to move out of the limiting groove, and therefore axial movement limiting of the supporting rod and the second conveying belt is relieved; the width of the conveying belt is increased by pulling the first conveying belt to expose the second conveying belt, large ore can be conveyed conveniently, the conveying belt can be stored when not used, and the occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to the field of ore processing, in particular to an adjustable belt conveyor. Background Art

[0002] Belt conveyors have the advantages of large conveying capacity, simple structure, convenient maintenance, standardized components, etc., and are widely used in industries such as mines, metallurgy, and coal to convey loose materials or finished products.

[0003] In the prior art, the width of the belt of the belt conveyor is fixed. When the ore to be conveyed is relatively large, the ore may exceed the width of the belt, causing the ore to fall off during the conveying process. For this reason, the utility model proposes an adjustable belt conveyor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable belt conveyor to solve the problems mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an adjustable belt conveyor, including a support frame, an active runner is rotatably installed inside the support frame, one end of the active runner is connected with a driving motor, a first conveyor belt is sleeved on the outer wall of the active runner, and a limiting mechanism is arranged on the active runner and the first conveyor belt;

[0006] The limiting mechanism includes a limiting unit and a supporting unit;

[0007] The supporting unit is used to increase the width of the first conveyor belt;

[0008] The limiting unit is used to provide limits for the connection between the supporting unit and the first conveyor belt and the active runner.

[0009] As a further scheme of the utility model: the supporting unit includes a support rod and a second conveyor belt;

[0010] The support rod is axially slidably installed on the inner wall of an active runner and is fixedly connected to the outer wall of another active runner;

[0011] The second conveyor belt is axially slidably sleeved on the inner wall of a first conveyor belt and is fixedly connected to the outer wall of another first conveyor belt.

[0012] As a further scheme of the utility model: the limiting unit includes a pull rod, a spring, a resisting rod, a movable rod, and a limiting groove;

[0013] The pull rod is axially slidably installed on the inner wall of the active runner and penetrates through the support frame to the outside of the support frame, and the pull rod is used to drive the resisting rod to move synchronously;

[0014] Both ends of the spring are respectively clamped on the inner wall of the driving runner and the outer wall of the pull rod, and the spring is used to provide a restoring elastic force for the pull rod after movement.

[0015] The abutting rod is fixed on the outer wall of the pull rod and extends to the inner wall of the movable rod, and the abutting rod is used to give a lateral moving thrust to the movable rod.

[0016] The movable rod is laterally slidably installed on the inner wall of the driving runner and extends to the inner wall of the support rod, and the movable rod is used to provide a limit for the axial movement of the support rod.

[0017] The limiting groove is formed on the outer wall of the support rod, and the limiting groove is used to provide a space for the docking of the end of the movable rod.

[0018] As a further scheme of the present utility model: The outer wall of the movable rod is integrally in a "C" shape structure, and a sliding groove for the lateral movement of the movable rod is formed on the inner wall of the driving runner.

[0019] As a further scheme of the present utility model: The number of the movable rods and the abutting rods is two, and the two movable rods and the abutting rods are symmetrically distributed on the inner wall of the driving runner.

[0020] As a further scheme of the present utility model: One end of the "C" shape of the movable rod matches the inner side of the limiting groove, the number of the limiting grooves is multiple, and the multiple limiting grooves are uniformly distributed on the outer wall of the driving runner.

[0021] As a further scheme of the present utility model: The bottom end of the abutting rod is fixed to the vertical rod connected to the movable rod, and an inclined groove for inserting the vertical rod on the abutting rod is formed on the outer wall of the movable rod.

[0022] Compared with the prior art, the beneficial effects of the present utility model are:

[0023] By setting the limiting mechanism, when it is necessary to convey larger ores, the pull rod can be pulled outward to drive the abutting rod to move, so that the limiting rod drives the limiting block to move out of the inside of the limiting groove, thereby releasing the axial movement limit of the support rod and the second conveyor belt. By pulling the first conveyor belt to expose the second conveyor belt, the width of the conveyor belt is increased, which is convenient for conveying larger ores, and can be stored when not in use, reducing the occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the present utility model;

[0025] Figure 2 is a cross-sectional view of the internal structure of the driving runner of the present utility model;

[0026] Figure 3This is a partially enlarged view of part A of the present utility model.

[0027] In the figure: 1, support frame; 2, drive motor; 3, driving runner; 4, first conveyor belt; 5, limiting mechanism; 501, support rod; 502, second conveyor belt; 503, pull rod; 504, spring; 505, abutting rod; 506, movable rod; 507, limiting groove. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. 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 of 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] Please refer to Figures 1 - 3 , in the embodiment of the present utility model, an adjustable belt conveyor includes a support frame 1, a driving runner 3 is rotatably installed inside the support frame 1, one end of the driving runner 3 is connected with a drive motor 2, the outer wall of the driving runner 3 is sleeved with a first conveyor belt 4, and a limiting mechanism 5 is arranged on the driving runner 3 and the first conveyor belt 4;

[0030] The limiting mechanism 5 includes a limiting unit and a supporting unit;

[0031] The supporting unit is used to increase the width of the first conveyor belt 4;

[0032] The limiting unit is used to provide limits for the connection between the supporting unit and the first conveyor belt 4 and the driving runner 3;

[0033] The supporting unit includes a support rod 501 and a second conveyor belt 502;

[0034] The support rod 501 is axially slidably installed on the inner wall of one driving runner 3 and is fixedly connected to the outer wall of the other driving runner 3;

[0035] The second conveyor belt 502 is axially slidably sleeved on the inner wall of one first conveyor belt 4 and is fixedly connected to the outer wall of the other first conveyor belt 4;

[0036] The limiting unit includes a pull rod 503, a spring 504, an abutting rod 505, a movable rod 506, and a limiting groove 507;

[0037] The pull rod 503 is axially slidably installed on the inner wall of the driving runner 3 and penetrates through the support frame 1 to the outside of the support frame 1, and the pull rod 503 is used to synchronously drive the abutting rod 505 to move;

[0038] Both ends of the spring 504 are respectively clamped on the inner wall of the driving runner 3 and the outer wall of the pull rod 503. The spring 504 is used to provide a restoring elastic force for the pulled rod 503 after movement.

[0039] The abutting rod 505 is fixed on the outer wall of the pull rod 503 and extends to the inner wall of the movable rod 506. The abutting rod 505 is used to give the movable rod 506 a lateral moving thrust.

[0040] The movable rod 506 is laterally slidably mounted on the inner wall of the driving runner 3 and extends to the inner wall of the support rod 501. The movable rod 506 is used to provide a limit for the axial movement of the support rod 501.

[0041] The limit groove 507 is formed on the outer wall of the support rod 501. The limit groove 507 is used to provide space for the docking of the end of the movable rod 506.

[0042] In this embodiment: When it is necessary to adjust the width of the first conveyor belt 4, an outward pulling force can be applied to the pull rod 503. The stressed pull rod 503 will simultaneously apply a squeezing force to the spring 504, and the moving pull rod 503 will simultaneously drive the abutting rod 505 to move, so that the vertical rod at the bottom of the abutting rod 505 contacts the inner wall inclined groove of the movable rod 506, and the moving abutting rod 505 transfers the squeezing force to the movable rod 506 through the vertical rod and the inclined groove. The two movable rods 506 move away from each other under force, thereby driving the protruding part at one end of the outer wall of the movable rod 506 to move out of the inner side of the limit groove 507, thereby releasing the limit between the support rod 501 and the movable rod 506. At this time, an outward pulling force can be applied to the first conveyor belt 4 and the driving runner 3, so that the support rod 501 and the second conveyor belt 502 move relative to each other along the inner walls of the driving runner 3 and the first conveyor belt 4. By exposing the second conveyor belt 502, the width of the first conveyor belt 4 is increased, which is convenient for conveying larger ores. When not in use, the second conveyor belt 502 can be stored, reducing the occupied space of the second conveyor belt 502.

[0043] Please refer specifically to Figures 1 - 3 , the outer wall of the movable rod 506 is integrally in a "C" - shaped structure. A chute for the lateral movement of the movable rod 506 is formed on the inner wall of the driving runner 3. The number of the movable rods 506 and the abutting rods 505 is two. The two movable rods 506 and the abutting rods 505 are symmetrically distributed on the inner wall of the driving runner 3. The end of the "C" - shaped part of the movable rod 506 matches the inner side of the limit groove 507. The number of the limit grooves 507 is multiple. The multiple limit grooves 507 are evenly distributed on the outer wall of the driving runner 3. The bottom end of the abutting rod 505 is fixed with a vertical rod connected to the movable rod 506. An inclined groove for inserting the vertical rod on the abutting rod 505 is formed on the outer wall of the movable rod 506.

[0044] In this embodiment: With this structure, when the pull rod 503 moves axially, the axially moving pull rod 503 will synchronously drive the two abutting rods 505 to move axially, causing the two movable rods 506 to be synchronously stressed and move away from each other. After the adjustment of the support rod 501 is completed, the pull rod 503 will return to its original position under the action of the spring 504, causing the abutting rods 505 to move synchronously and applying opposite forces to the movable rods 506 again, causing the movable rods 506 to move closer to each other. By docking the protruding portions at the ends of the movable rods 506 with a limiting groove 507, the axial movement limit of the support rod 501 is completed again.

[0045] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An adjustable belt conveyor, comprising a support frame (1), a driving runner (3) is rotatably installed inside the support frame (1), one end of the driving runner (3) is connected with a driving motor (2), and a first conveyor belt (4) is sleeved on the outer wall of the driving runner (3), characterized in that, The limiting mechanism (5) arranged on the driving runner (3) and the first conveyor belt (4); The limiting mechanism (5) includes a limiting unit and a supporting unit; The supporting unit is used to increase the width of the first conveyor belt (4); The limiting unit is used to provide limitation for the connection between the supporting unit and the first conveyor belt (4) and the driving runner (3).

2. The adjustable belt conveyor according to claim 1, wherein The supporting unit includes a support rod (501) and a second conveyor belt (502); The support rod (501) is axially slidably installed on the inner wall of one driving runner (3) and fixedly connected to the outer wall of the other driving runner (3); The second conveyor belt (502) is axially slidably sleeved on the inner wall of one first conveyor belt (4) and fixedly connected to the outer wall of the other first conveyor belt (4).

3. An adjustable belt conveyor according to claim 2, wherein, The limiting unit includes a pull rod (503), a spring (504), a resisting rod (505), a movable rod (506), and a limiting groove (507); The pull rod (503) is axially slidably installed on the inner wall of the driving runner (3) and penetrates through the support frame (1) to the outside of the support frame (1), and the pull rod (503) is used to drive the resisting rod (505) to move synchronously; The two ends of the spring (504) are respectively clamped on the inner wall of the driving runner (3) and the outer wall of the pull rod (503), and the spring (504) is used to provide a reset elastic force for the pulled rod (503) after movement; The resisting rod (505) is fixed on the outer wall of the pull rod (503) and extends into the inner wall of the movable rod (506), and the resisting rod (505) is used to give the movable rod (506) a lateral moving thrust; The movable rod (506) is laterally slidably installed on the inner wall of the driving runner (3) and extends into the inner wall of the support rod (501), and the movable rod (506) is used to provide limitation for the axial movement of the support rod (501); The limiting groove (507) is formed on the outer wall of the support rod (501), and the limiting groove (507) is used to provide space for the docking of the end of the movable rod (506).

4. An adjustable belt conveyor according to claim 3, wherein, The outer wall of the movable rod (506) is integrally in a "C" shape structure, and a sliding groove for the lateral movement of the movable rod (506) is formed on the inner wall of the driving runner (3).

5. An adjustable belt conveyor according to claim 3, characterized in that, The number of the movable rod (506) and the resisting rod (505) is set to two, and the two movable rods (506) and resisting rods (505) are symmetrically distributed on the inner wall of the driving runner (3).

6. The adjustable belt conveyor according to claim 3, wherein, One end of the "C" shape of the movable rod (506) is matched with the inner side of the limiting groove (507), and the number of the limiting grooves (507) is set to multiple, and the multiple limiting grooves (507) are evenly distributed on the outer wall of the driving runner (3).

7. An adjustable belt conveyor according to claim 3, wherein The bottom end of the resisting rod (505) is fixed to the vertical rod connected to the movable rod (506), and an inclined groove for the insertion of the vertical rod on the resisting rod (505) is formed on the outer wall of the movable rod (506).

Images