Automatic falling material cleaning device of traction type belt conveyor

Abstract

The utility model discloses a traction type belt conveyor blanking automatic cleaning device which comprises a traction winding drum device, a traction rope, a guide pulley, a blanking collecting trolley, a redirection pulley and a material collecting groove, and the traction winding drum device, the guide pulley, the blanking collecting trolley, the redirection pulley and the material collecting groove are respectively arranged on a vestibule at the bottom of a belt conveyor. A guide pulley and a traction winding drum device are sequentially arranged at the front end of the falling material collecting trolley; a redirection pulley is arranged at the rear end of the fallen material collecting trolley; a traction rope is arranged between the traction winding drum device and the redirection pulley; the front end of the traction rope is in winding connection with a winding drum of the traction winding drum device, and the rear end is in matched connection with a rope groove of the redirection pulley; an upper rope of the traction rope penetrates through a rope groove of the guide pulley and then is fixedly connected with the falling material collecting trolley, and a lower rope of the traction rope penetrates through the falling material collecting trolley. The device is simple in structure, easy and convenient to operate, reliable to use and capable of automatically cleaning the fallen materials of the belt conveyor.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveying equipment, and further belongs to the technical field of belt conveyor blanking cleaning equipment. Specifically, it relates to a traction type belt conveyor blanking automatic cleaning device with simple structure, convenient operation and reliable use. Background Technique

[0002] Belt conveyors have strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can be conveniently programmed and automated. Belt conveyors are widely used in industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food, etc., as well as the assembly, inspection, debugging, packaging and transportation of objects. However, belt conveyors also have deficiencies in use. The biggest drawback is that they cannot completely unload materials. Inevitably, a small amount of materials adhere to the return working surface and enter the return section, causing the lower idlers to stick and scatter along the way, and manual cleaning of the blanking is required regularly. Although belt conveyors are equipped with cleaners to clean the adhesions on the return working surface of the conveyor belt, there are many types of cleaners, including simple scrapers, polyurethane cleaners, alloy cleaners, rotary cleaners, hydraulic cleaners, air cleaners, etc., but the use effect is not ideal, the cleaning efficiency is not high, and the service life is not long; the scattering of the adhesions on the conveyor belt cannot be avoided. Therefore, researching and developing a traction type belt conveyor blanking automatic cleaning device with simple structure, convenient operation and reliable use is the key to solving this problem. Content of the Utility Model

[0003] The purpose of the utility model is to provide a traction type belt conveyor blanking automatic cleaning device with simple structure, convenient operation and reliable use.

[0004] The purpose of the utility model is realized as follows. It includes a traction drum device, a traction rope, a guiding pulley, a blanking collection trolley, a redirecting pulley, and a material collection trough. The traction drum device, guiding pulley, blanking collection trolley, redirecting pulley, and material collection trough are respectively arranged on the bottom corridor of the belt conveyor; the guiding pulley and the traction drum device are sequentially arranged at the front end of the blanking collection trolley; the redirecting pulley is arranged at the rear end of the blanking collection trolley; a traction rope is arranged between the traction drum device and the redirecting pulley; the front end of the traction rope is wound and connected to the drum of the traction drum device, and the rear end is in mating connection with the rope groove of the redirecting pulley; the upper rope of the traction rope passes through the rope groove of the guiding pulley and is fixedly connected to the blanking collection trolley, and the lower rope passes through the blanking collection trolley.

[0005] The utility model is composed of a traction drum device, a traction rope, a guiding pulley, a blanking collection trolley, a redirecting pulley, and a material receiving chute. A guiding pulley is arranged between the traction drum device and the blanking collection trolley. The upper rope of the traction rope passes through the rope groove of the guiding pulley and is fixedly connected to the blanking collection trolley, so that the traction rope can be located at the center of the bottom corridor of the belt conveyor, enabling the blanking collection trolley to run on the center line of the bottom corridor of the belt conveyor and avoiding collision between the blanking collection trolley and the corridor baffle of the belt conveyor. Guide wheel sets are arranged on the two outer sides of the blanking collection trolley. When the blanking collection trolley deviates, it can be corrected by the contact between the guide wheel sets and the corridor baffle. The number of material receiving chutes can be determined according to the length of the belt conveyor, so that the blanking can be pushed to the material receiving chute nearby.

[0006] The traction drum device can rotate in both forward and reverse directions, enabling the blanking collection trolley to move bidirectionally. The traction drum device is used to pull the blanking collection trolley to collect and push the blanking into the hopper at the head of the belt conveyor for discharging. If the belt conveyor is relatively long, several material receiving chutes can be arranged in the middle, and the blanking is pushed to the material receiving chute nearby. A screw conveyor is arranged at the bottom of the material receiving chute. After a certain amount of blanking accumulates, the screw conveyor is started to convey and unload the blanking onto the belt conveyor and carried away with the transported material.

[0007] The utility model can realize mechanized and automated cleaning of the blanking, reduce the labor intensity of workers, improve production efficiency, and ensure safety, environmental protection, and controllability.

[0008] The utility model has a simple structure, is easy to operate, reliable in use, and can automatically clean the blanking of the belt conveyor. Description of the Drawings

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 It is Figure 1 a top view schematic diagram of

[0011] Figure 3 It is a schematic diagram of the blanking collection trolley of the utility model;

[0012] Figure 4 It is Figure 3 a top view schematic diagram of

[0013] Figure 5 It is a schematic diagram of the working state of the blanking collection trolley of the utility model.

[0014] In the figure: 1 - traction drum device, 2 - traction rope, 3 - guiding pulley, 4 - blanking collection trolley, 41 - trolley frame, 42 - wheel set, 43 - material receiving opening, 44 - guiding wheel set, 45 - aggregate chamber, 5 - redirecting pulley, 6 - material receiving chute, 7 - bottom corridor of belt conveyor, 8 - conveyor belt, 9 - troughed idler, 10 - intermediate frame, 11 - parallel idler, 12 - support leg, 13 - corridor baffle. Detailed implementation mode

[0015] The present invention will be further described below in conjunction with the attached drawings, but the present invention is not limited in any way. Any transformation made based on the teachings of the present invention falls within the protection scope of the present invention.

[0016] As Figures 1 to 5 shown, the present invention includes a traction drum device 1, a traction rope 2, a guiding pulley 3, a blanking collection trolley 4, a redirecting pulley 5, and a material receiving chute 6. The traction drum device 1, the guiding pulley 3, the blanking collection trolley 4, the redirecting pulley 5, and the material receiving chute 6 are respectively arranged on the bottom corridor 7 of the belt conveyor; the guiding pulley 3 and the traction drum device 1 are sequentially arranged at the front end of the blanking collection trolley 4; the redirecting pulley 5 is arranged at the rear end of the blanking collection trolley 4; the traction rope 2 is arranged between the traction drum device 1 and the redirecting pulley 5; the front end of the traction rope 2 is wound and connected to the drum of the traction drum device 1, and the rear end is in mating connection with the rope groove of the redirecting pulley 5; the upper rope of the traction rope 2 passes through the rope groove of the guiding pulley 3 and is fixedly connected to the blanking collection trolley 4, and the lower rope passes through the blanking collection trolley 4.

[0017] The distance between the material receiving opening of the blanking collection trolley 4 and the bottom surface of the bottom corridor 7 of the belt conveyor is 5 - 10 mm.

[0018] The blanking collection trolley 4 includes a trolley frame 41, a wheel set 42, a material receiving opening 43, a guiding wheel set 44, and an aggregate chamber 45; two wheel sets 42 are respectively arranged at the bottom of the two outer sides of the trolley frame 41; two guiding wheel sets 44 are respectively arranged on the two outer side surfaces of the trolley frame 41; one material receiving opening 43 is respectively arranged at the front and rear ends of the trolley frame 41; one aggregate chamber 45 is symmetrically arranged in the middle of the trolley frame 41.

[0019] The wheels of the wheel set 42 are rubber wheels.

[0020] The material receiving opening 43 is made of stainless steel.

[0021] The aggregate chamber 45 is made of stainless steel.

[0022] The number of the material receiving chutes 6 can be determined according to the length of the belt conveyor. If the belt conveyor is relatively long, several material receiving chutes 6 can be arranged in the middle.

[0023] A screw conveyor is arranged at the bottom of the material receiving chute 6 described above.

[0024] The working principle and process of the present utility model:

[0025] A guiding pulley 3 is arranged between the traction drum device 1 and the blanking collection trolley 4 of the present utility model. The upper rope of the traction rope 2 passes through the rope groove of the guiding pulley 3 and is fixedly connected to the blanking collection trolley 4, so that the traction rope 2 can be located at the center position of the bottom corridor 7 of the belt conveyor, thereby enabling the blanking collection trolley 4 to run on the center line of the bottom corridor 7 of the belt conveyor and avoiding the collision between the blanking collection trolley 4 and the corridor baffle 13 of the belt conveyor; guiding wheel sets 44 are arranged on the two outer sides of the blanking collection trolley 4. When the blanking collection trolley 1 deviates, it can contact the corridor baffle 13 through the guiding wheel sets 44 to correct the deviation of the blanking collection trolley 1; the number of the material receiving chutes 6 can be determined according to the length of the belt conveyor, so that the blanking can be pushed to the material receiving chute 6 nearby.

[0026] The traction drum device 1 can rotate in both forward and reverse directions, so that the blanking collection trolley 4 can move in both directions. The traction drum device 1 is used to pull the blanking collection trolley 4 to collect and push the blanking into the head hopper of the belt conveyor for discharging. If the belt conveyor is relatively long, several material receiving chutes 6 can be arranged in the middle, and the blanking is pushed to the material receiving chute 6 nearby. A screw conveyor is arranged at the bottom of the material receiving chute 6. After a certain amount of blanking accumulates, the screw conveyor is started to convey and unload the blanking onto the belt conveyor and take it away with the transported material.

Claims

1. An automatic cleaning device for material falling from a traction belt conveyor, comprising a traction drum device (1), a traction rope (2), a guide pulley (3), a material falling collection trolley (4), a redirecting pulley (5), and a material receiving trough (6), wherein: The traction drum device (1), the guide pulley (3), the material collection trolley (4), the redirecting pulley (5), and the material receiving trough (6) are respectively arranged on the bottom corridor (7) of the belt conveyor; the guide pulley (3) and the traction drum device (1) are arranged in sequence at the front end of the material collection trolley (4); the redirecting pulley (5) is arranged at the rear end of the material collection trolley (4); a traction rope (2) is arranged between the traction drum device (1) and the redirecting pulley (5); the front end of the traction rope (2) is wound around and connected to the drum of the traction drum device (1), and the rear end is matched and connected to the rope groove of the redirecting pulley (5); the upper rope of the traction rope (2) passes through the rope groove of the guide pulley (3) and is fixedly connected to the material collection trolley (4), and the lower rope passes through the material collection trolley (4).

2. The automatic cleaning device for falling materials of a traction belt conveyor according to claim 1 is characterized in that: The distance between the receiving port of the falling material collecting trolley (4) and the bottom surface of the corridor (7) at the bottom of the belt conveyor is 5 to 10 mm.

3. The automatic cleaning device for falling materials of a traction belt conveyor according to claim 1 is characterized in that: The falling material collecting trolley (4) comprises a trolley frame (41), a wheel set (42), a material receiving port (43), a guide wheel set (44), and a material collecting cavity (45); two wheel sets (42) are respectively arranged on the two outer bottoms of the trolley frame (41); two guide wheel sets (44) are respectively arranged on the two outer surfaces of the trolley frame (41); one material receiving port (43) is respectively arranged at the front and rear ends of the trolley frame (41); and one material collecting cavity (45) is symmetrically arranged in the middle of the trolley frame (41).

4. The automatic cleaning device for falling materials of a traction belt conveyor according to claim 3 is characterized in that: The wheels of the wheel set (42) are rubber wheels.

5. The automatic cleaning device for falling materials of a traction belt conveyor according to claim 3 is characterized in that: The material receiving port (43) is made of stainless steel.

6. The automatic cleaning device for falling materials of a traction belt conveyor according to claim 3 is characterized in that: The collecting cavity (45) is made of stainless steel.

7. The automatic cleaning device for dropped materials of a traction belt conveyor according to claim 1 is characterized in that: The number of the receiving troughs (6) can be determined according to the length of the belt conveyor. If the belt conveyor is long, several receiving troughs (6) can be arranged in the middle.

8. The automatic cleaning device for falling materials of a traction belt conveyor according to claim 1 is characterized in that: A screw conveyor is arranged at the bottom of the material receiving trough (6).

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