High-strength composite conveying belt structure

Abstract

The utility model discloses a high-strength composite conveying belt structure, which belongs to the technical field of conveying belts and comprises an auxiliary frame, two connecting frames are slidably connected in the auxiliary frame, transmission rods are jointly and rotatably connected in the two connecting frames, and a composite conveying belt body is jointly sleeved on the outer surfaces of the two transmission rods. The upper surfaces of the two connecting frames are jointly and fixedly connected with a protective shell, two auxiliary blocks are fixedly connected to the inner wall of each connecting frame, two sets of limiting holes arranged at equal intervals are formed in each auxiliary frame, and a limiting rod is slidably connected into each auxiliary block. According to the high-strength composite conveying belt structure, through cooperation of a plurality of assemblies, the capacity of rapidly adjusting the conveying belt when the conveying height is changed is achieved, the capacity of absorbing dust emitted by a cement bag can also be achieved, and the problem that the dust floats in the air along with air, and consequently the cleanliness of the working environment is affected is solved; and the function of improving the applicability of the conveying belt is achieved.

Description

Technical Field

[0001] The present application belongs to the technical field of conveyor belts, and in particular relates to a high-strength composite conveyor belt structure. Background Art

[0002] Conveyor belts, also known as transport belts, are composite products of rubber, fiber and metal, or composite products of plastic and fabric used in belt conveyors to carry and transport materials. They are widely used in industries such as cement, coking, metallurgy, chemical industry and steel where the conveying distance is short or the conveying volume is small.

[0003] The existing utility model with authorization announcement number CN221164487U discloses a high-strength, wear-resistant and flame-retardant conveyor belt, including a supporting mechanism, a transmission mechanism and a conveyor belt mechanism. The supporting mechanism is located below the transmission mechanism, and the conveyor belt mechanism is located outside the transmission mechanism. The conveyor belt mechanism includes a wear-resistant rubber layer, a composite wear-resistant layer, a PE flame-retardant layer and a PP flame-retardant layer.

[0004] With the above technical solution, the first servo motor drives the first transmission shaft to rotate, the first transmission shaft drives the first conveying roller to rotate, the second servo motor drives the second transmission shaft to rotate, and the second transmission shaft drives the second conveying roller to rotate, so as to facilitate the conveying of the conveyor belt. However, the above technical solution cannot absorb the dust emitted by the cement bags when conveying cement. The dust will float in the air with the air, thereby affecting the cleanliness of the working environment and endangering the health of the operators. Moreover, the conveyor belt cannot be quickly adjusted when the conveying height changes, which reduces the applicability of the conveyor belt.

[0005] To this end, we proposed a high-strength composite conveyor belt structure to solve the above problems. Utility Model Content

[0006] The purpose of this application is to solve the problem in the prior art that dust cannot be absorbed and the height cannot be quickly adjusted, and to propose a high-strength composite conveyor belt structure.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] The top of the gear train is equipped with two gears, and the gear train is equipped with two gears, and the two gears are connected with each other in a fixed manner.

[0009] Preferably, the outer surface of each transmission rod is sleeved with an auxiliary bearing, and each auxiliary bearing is embedded in the interior of one of the connecting frames.

[0010] Preferably, two groups of connection blocks are fixedly connected to the bottom surface of the auxiliary frame, and the interior of each group of connection blocks is rotatably connected to a moving wheel.

[0011] Preferably, a return spring is provided on the outer surface of each group of the limit rods, and the ends of the two groups of return springs that are close to each other are fixedly connected to the inner wall of the auxiliary block, and the ends of the two groups of return springs that are away from each other are fixedly connected to the inner wall of the limit rod.

[0012] Preferably, one end of each transmission rod away from the composite conveyor belt body is fixedly connected to a servo motor, and one end of the two groups of limit rods close to each other is commonly fixedly connected to a push plate.

[0013] Preferably, an auxiliary handle is fixedly connected to the front of the dust box, and an anti-slip cover is fixedly connected to the outer surface of the auxiliary handle.

[0014] Preferably, two reinforcement rings are fixedly connected to the outer surface of the auxiliary handle, and one end of each reinforcement ring close to the dust box is fixedly connected to the front side of the dust box.

[0015] Preferably, a sliding block is fixedly connected to the bottom surface of the dust box, and the sliding block is slidably connected to the interior of the auxiliary box.

[0016] In summary, the technical effects and advantages of this application are:

[0017] By providing an auxiliary frame, a connecting block, a transmission rod, a composite conveyor belt body, an auxiliary block, a limiting hole and a limiting rod, the composite conveyor belt body can be moved by the rotation of the transmission rod, thereby transporting cement, and the limiting rod can be pulled to move it out of the limiting hole and the connecting frame, thereby quickly adjusting the height distance between the auxiliary frame and the connecting block, and then relying on the limiting rod and the limiting hole to lock the adjusted height, so that the conveyor belt can be quickly adjusted when the conveying height changes. By providing a protective shell, an auxiliary box, an air suction square tube , negative pressure pump, nozzle, dust box and filter plate, use the protective shell to block the dust generated during cement transportation, and use the negative pressure pump to make the auxiliary box in a negative pressure environment, and then rely on the suction square tube to continuously extract the dust-mixed air in the protective shell, and use the filter plate to leave the dust in the dust box, and then spray the filtered air into the protective shell through the nozzle, so as to achieve the ability to absorb the dust emitted by the cement bag, solve the problem of dust floating in the air and affecting the cleanliness of the working environment, and play a role in improving the applicability of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the auxiliary frame of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the connecting frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the auxiliary block of the utility model in a cutaway perspective view;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective shell of the utility model.

[0022] In the figure: 1. Auxiliary frame; 2. Connecting frame; 3. Transmission rod; 4. Composite conveyor belt body; 5. Protective shell; 6. Auxiliary block; 7. Limit hole; 8. Limit rod; 9. Auxiliary box; 10. Suction square tube; 11. Negative pressure pump; 12. Nozzle; 13. Dust box; 14. Filter plate; 15. Auxiliary bearing; 16. Connecting block; 17. Moving wheel; 18. Return spring; 19. Servo motor; 20. Push plate; 21. Auxiliary handle; 22. Anti-slip sleeve; 23. Reinforcement ring; 24. Sliding block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figure 1-4A high-strength composite conveyor belt structure includes an auxiliary frame 1. The auxiliary frame 1 is internally connected to two connecting frames 2 for sliding connection. The two connecting frames 2 are internally connected to a transmission rod 3 for common rotation. The outer surface of each transmission rod 3 is sleeved with an auxiliary bearing 15. Each auxiliary bearing 15 is embedded in one of the connecting frames 2. The auxiliary bearing 15 can reduce the friction generated by the transmission rod 3 during rotation, making the transmission rod 3 more sensitive when rotating. At the same time, it can also reduce the wear rate of the transmission rod 3 and increase the durability of the transmission rod 3.

[0025] The outer surfaces of the two transmission rods 3 are jointly sleeved with a composite conveyor belt body 4, the upper surfaces of the two connecting frames 2 are jointly fixedly connected with a protective shell 5, and the bottom surface of the auxiliary frame 1 is fixedly connected with two groups of connecting blocks 16. The interior of each group of connecting blocks 16 is rotatably connected with a moving wheel 17. By utilizing the cooperation of the connecting blocks 16 and the moving wheels 17, the device can be moved conveniently, and its direction can also be quickly changed during the movement, which increases the convenience of the device.

[0026] Two auxiliary blocks 6 are fixedly connected to the inner wall of each connecting frame 2. Two groups of equally spaced limiting holes 7 are provided inside the auxiliary frame 1. The interior of each auxiliary block 6 is slidably connected to a limiting rod 8. The outer surface of each group of limiting rods 8 is provided with a return spring 18. The ends of the two groups of return springs 18 that are close to each other are fixedly connected to the inner wall of the auxiliary block 6, and the ends of the two groups of return springs 18 that are away from each other are fixedly connected to the inner wall of the limiting rod 8. The return spring 18 can use its own telescopic ability to continuously apply pressure to the limiting rod 8, so that the limiting rod 8 has the ability to automatically reset, which increases the convenience when limiting and also improves the firmness of the limiting rod 8 when limiting.

[0027] The ends of each set of limiting rods 8 that are away from each other pass through the connecting frame 2 and extend to the inside of one of the limiting holes 7. The ends of each transmission rod 3 that are away from the composite conveyor belt body 4 are fixedly connected to a servo motor 19. The ends of the two sets of limiting rods 8 that are close to each other are commonly fixedly connected to a push plate 20. The servo motor 19 is used to provide a stable power source for the transmission rod 3, increase the stability of the transmission rod 3 during rotation, and the push plate 20 is used to increase the convenience of pushing the transmission rod 3.

[0028] The upper surface of the protective shell 5 is fixedly connected to an auxiliary box 9, and the upper surface of the auxiliary box 9 is fixedly connected to two air suction square tubes 10. The bottom end of each air suction square tube 10 passes through the protective shell 5 and extends to the interior of the protective shell 5. The bottom surface of the auxiliary box 9 is fixedly connected to a negative pressure pump 11. The air outlet end of the negative pressure pump 11 passes through the protective shell 5 and is fixedly connected to a nozzle 12. The interior of the auxiliary box 9 is slidably connected to a dust box 13. The front of the dust box 13 is fixedly connected to an auxiliary handle 21, and the outer surface of the auxiliary handle 21 is fixedly connected to an anti-slip cover 22. Through the cooperation of the auxiliary handle 21 and the anti-slip cover 22, a good force point can be provided for the dust box 13, which increases the convenience when the dust box 13 needs to be pulled, and the anti-slip cover 22 can increase the firmness when grasping the auxiliary handle 21.

[0029] Two reinforcement rings 23 are fixedly connected to the outer surface of the auxiliary handle 21. The end of each reinforcement ring 23 close to the dust box 13 is fixedly connected to the front of the dust box 13. The reinforcement ring 23 can increase the fixed connection area between the auxiliary handle 21 and the dust box 13, thereby making the connection between the two more secure, preventing the possibility of breakage at the connection after long-term use, and increasing the firmness of the device.

[0030] The inner wall of the dust box 13 is clamped with a filter plate 14, and the bottom surface of the dust box 13 is fixedly connected with a sliding block 24, which is slidably connected to the inside of the auxiliary box 9. The sliding block 24 can move simultaneously with the dust box 13, and use the friction force generated by itself on the auxiliary box 9 during the movement to improve the stability of the dust box 13 during movement, thereby increasing the stability of the device.

[0031] The working principle of the utility model is: when in use, first connect the negative pressure pump 11 and the servo motor 19 to the power supply, and rely on the cooperation of the connecting block 16 and the moving wheel 17 to move the device to the appropriate position. When cement needs to be transported, place the cement on the surface of the composite conveyor belt body 4, and then start the servo motor 19, thereby driving the transmission rod 3 to rotate, and make the composite conveyor belt body 4 and cement follow the movement. At the same time, the dust dropped by the cement during movement will be blocked in the protective shell 5. When the dust needs to be absorbed, start the negative pressure pump 11, and rely on the suction force generated by the negative pressure pump 11 to continuously extract the air in the auxiliary box 9, thereby making it negative pressure, and make the suction square tube 10 extract the dust-mixed air in the protective shell 5, and transport the air to the auxiliary box 9, and then rely on the filter plate 14 to filter the dust in the air into the dust box 13, and make the excess air pass through The negative pressure pump 11 and the nozzle 12 blow into the protective shell 5 again, thereby improving the flow of internal air and preventing dust from adhering to the surface of the composite conveyor belt body 4, achieving the ability to absorb dust and reducing the hazards to operators during work. When the dust needs to be cleaned, pull the auxiliary handle 21 to move the dust box 13 out of the auxiliary box 9. When the height of the composite conveyor belt body 4 needs to be adjusted, push the two push plates 20 to make the two sets of limit rods 8 approach each other and retract them from the limit holes 7 and the connecting frame 2 into the auxiliary block 6, and then adjust the height of the auxiliary frame 1 and the connecting frame 2, and release the push plate 20 when the height is appropriate. Rely on the rebound force generated by the reset spring 18 to drive the limit rod 8 to be inserted into one of the limit holes 7 again, thereby locking its current height, effectively increasing the flexibility of the high-strength composite conveyor belt structure when used.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-strength composite conveyor belt structure, comprising an auxiliary frame (1), characterized in that: The auxiliary frame (1) is internally slidably connected to two connecting frames (2), the two connecting frames (2) are internally rotatably connected to a transmission rod (3), the outer surfaces of the two transmission rods (3) are collectively sleeved with a composite conveyor belt body (4), the upper surfaces of the two connecting frames (2) are collectively fixedly connected to a protective shell (5), the inner wall of each connecting frame (2) is fixedly connected to two auxiliary blocks (6), the interior of the auxiliary frame (1) is provided with two groups of equally spaced limiting holes (7), the interior of each auxiliary block (6) is slidably connected to a limiting rod (8), and the ends of each group of limiting rods (8) that are away from each other penetrate the connecting frame (2) and extends to the inside of one of the limiting holes (7), the upper surface of the protective shell (5) is fixedly connected to an auxiliary box (9), the upper surface of the auxiliary box (9) is fixedly connected to two air suction square tubes (10), the bottom end of each of the air suction square tubes (10) passes through the protective shell (5) and extends to the inside of the protective shell (5), the bottom surface of the auxiliary box (9) is fixedly connected to a negative pressure pump (11), the air outlet end of the negative pressure pump (11) passes through the protective shell (5) and is fixedly connected to a nozzle (12), the interior of the auxiliary box (9) is slidably connected to a dust box (13), and the inner wall of the dust box (13) is clamped with a filter plate (14).

2. A high-strength composite conveyor belt structure according to claim 1, characterized in that: The outer surface of each transmission rod (3) is sleeved with an auxiliary bearing (15), and each auxiliary bearing (15) is embedded in the interior of one of the connecting frames (2).

3. The high-strength composite conveyor belt structure according to claim 1, characterized in that: Two groups of connection blocks (16) are fixedly connected to the bottom surface of the auxiliary frame (1), and the interior of each group of connection blocks (16) is rotatably connected to a moving wheel (17).

4. The high-strength composite conveyor belt structure according to claim 1, characterized in that: The outer surface of each set of the limiting rods (8) is provided with a return spring (18), and the ends of the two sets of return springs (18) that are close to each other are fixedly connected to the inner wall of the auxiliary block (6), and the ends of the two sets of return springs (18) that are away from each other are fixedly connected to the inner wall of the limiting rod (8).

5. The high-strength composite conveyor belt structure according to claim 1, characterized in that: The end of each transmission rod (3) away from the composite conveyor belt body (4) is fixedly connected to a servo motor (19), and the ends of the two groups of limit rods (8) close to each other are both fixedly connected to a push plate (20).

6. The high-strength composite conveyor belt structure according to claim 1, characterized in that: An auxiliary handle (21) is fixedly connected to the front of the dust box (13), and an anti-slip sleeve (22) is fixedly connected to the outer surface of the auxiliary handle (21).

7. A high-strength composite conveyor belt structure according to claim 6, characterized in that: Two reinforcement rings (23) are fixedly connected to the outer surface of the auxiliary handle (21), and one end of each reinforcement ring (23) close to the dust box (13) is fixedly connected to the front surface of the dust box (13).

8. The high-strength composite conveyor belt structure according to claim 1, characterized in that: A sliding block (24) is fixedly connected to the bottom surface of the dust box (13), and the sliding block (24) is slidably connected to the interior of the auxiliary box (9).

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