Auxiliary conveying system of bucket elevator

Abstract

The utility model discloses an auxiliary transmission system of a bucket elevator, which comprises an elevator bucket system, a first driving wheel, a second driving wheel, a transmission belt, a main speed reducer, a main motor, an auxiliary motor, an auxiliary transmission speed reducer and a jaw manual clutch, the transmission belt is arranged on the peripheries of the first driving wheel and the second driving wheel in a sleeving mode, the main speed reducer is provided with a first input end, a second input end and an output end, the output end is connected with the second driving wheel, the first input end is connected with the main motor, the auxiliary motor is connected with the auxiliary transmission speed reducer, and the auxiliary transmission speed reducer is connected with the auxiliary motor. And the jaw manual clutch is arranged between the auxiliary transmission speed reducer and the second input end. The technical scheme is used for solving the technical problem that an auxiliary transmission driving system of an existing bucket elevator has invalid abrasion.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and in particular relates to an auxiliary transmission system for a bucket elevator. Background Art

[0002] Bucket elevator is a continuously rotating lifting and conveying equipment, widely used in various industries, including food, feed, chemical, coal, metallurgy, mining, etc. The main function of this equipment is to realize the vertical conveying of various bulk, granular and block materials, such as grains, feed, coal, ore, etc. The existing bucket elevator auxiliary transmission device is designed with an auxiliary transmission motor equipped with a reducer. The auxiliary transmission motor is used to temporarily control and drive the bucket elevator when the main motor is repaired. The auxiliary transmission motor is connected to the main reducer. Because it is an integrated machine, it must be started and operated at the same time as the main reducer during manufacture. Long-term and indefinite passive operation leads to ineffective wear and frequent failures, which in turn causes the transportation system equipment to stop operating, emergency repairs and troubleshooting, and increased operating costs. There are still technical gaps in how to optimize its auxiliary transmission device and reduce ineffective wear. Utility Model Content

[0003] In response to the technical problem of ineffective wear in the auxiliary transmission drive system of the existing bucket elevator, the utility model provides a bucket elevator auxiliary transmission system, which can disconnect the transmission between the auxiliary transmission system and the main reducer during the non-main motor maintenance stage to reduce ineffective wear.

[0004] The utility model discloses an auxiliary transmission system for a bucket elevator, comprising an elevator bucket system, a first drive wheel, a second drive wheel, a transmission belt, a main reducer, a main motor, an auxiliary motor, an auxiliary transmission reducer and a tooth-type manual clutch. The first drive wheel is used to drive the elevator bucket system to operate, the transmission belt is sleeved on the outer circumference of the first drive wheel and the second drive wheel, the main reducer is provided with a first input end, a second input end and an output end, the output end is connected to the second drive wheel, the first input end is connected to the main motor, the auxiliary motor is connected to the auxiliary transmission reducer, and the tooth-type manual clutch is provided between the auxiliary transmission reducer and the second input end.

[0005] Furthermore, the tooth-type manual clutch is provided with a control handle.

[0006] Furthermore, the elevator bucket system includes a transmission chain and a plurality of elevator buckets arranged on the transmission chain.

[0007] The auxiliary transmission system of the bucket elevator is provided with an auxiliary motor, and the auxiliary transmission system is composed of the auxiliary motor and the auxiliary reducer. When the main motor is undergoing maintenance operations, the auxiliary transmission reducer and the second input end can be engaged through the tooth-type manual clutch, thereby driving the elevator bucket system to operate through the auxiliary motor to ensure normal operation; when the main motor is operating normally, the auxiliary transmission reducer and the second input end are disconnected through the tooth-type manual clutch, thereby preventing the main reducer from driving the auxiliary transmission reducer to move, which is beneficial to reducing ineffective wear, reducing equipment defects, and reducing operating costs and main motor energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0009] Figure 1 The figure is a structural diagram of a bucket elevator auxiliary transmission system. DETAILED DESCRIPTION

[0010] The utility model discloses an auxiliary transmission system for a bucket elevator. The auxiliary transmission system can disconnect the transmission between the auxiliary transmission system and a main reducer during a non-main motor maintenance phase, thereby reducing ineffective wear.

[0011] The following is a clear and complete description of the technical solutions of the present invention in conjunction with the accompanying drawings. Obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0012] See also Figure 1As shown, the utility model discloses an auxiliary transmission system for a bucket elevator, including an elevator bucket system 1, a first drive wheel 2, a second drive wheel 4, a transmission belt 3, a main reducer 6, a main motor 12, an auxiliary motor 10, an auxiliary transmission reducer 9 and a tooth-type manual clutch 8. The first drive wheel 2 is used to drive the elevator bucket system 1 to operate, and the transmission belt 3 is sleeved on the outer periphery of the first drive wheel 2 and the second drive wheel 4. The main reducer 6 is provided with a first input end 11, a second input end 7 and an output end 5. The output end 5 is connected to the second drive wheel 4, the first input end 11 is connected to the main motor 12, the auxiliary motor 10 is connected to the auxiliary transmission reducer 9, and the tooth-type manual clutch 8 is provided between the auxiliary transmission reducer 9 and the second input end 7.

[0013] The tooth-type manual clutch 8 is provided with a control handle.

[0014] The elevator bucket system 1 includes a transmission chain and a plurality of elevator buckets arranged on the transmission chain.

[0015] The auxiliary transmission system of the bucket elevator is provided with an auxiliary motor 10, and the auxiliary transmission system is composed of the auxiliary motor 10 and the auxiliary reducer. When the main motor 12 is undergoing maintenance operation, the auxiliary transmission reducer 9 and the second input end 7 can be engaged through the tooth-type manual clutch 8, so that the elevator bucket system 1 is driven to operate by the auxiliary motor 10 to ensure normal operation; when the main motor 12 is operating normally, the auxiliary transmission reducer 9 and the second input end 7 are disconnected through the tooth-type manual clutch 8, thereby preventing the main reducer 6 from driving the auxiliary transmission reducer 9 to move, which is beneficial to reducing ineffective wear, reducing equipment defects, and reducing operating costs and energy consumption of the main motor 12.

[0016] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.

Claims

1. A bucket elevator auxiliary transmission system, characterized in that: It includes an elevator bucket system, a first drive wheel, a second drive wheel, a transmission belt, a main reducer, a main motor, an auxiliary motor, an auxiliary transmission reducer and a tooth-type manual clutch. The first drive wheel is used to drive the elevator bucket system to operate. The transmission belt is sleeved on the outer circumference of the first drive wheel and the second drive wheel. The main reducer is provided with a first input end, a second input end and an output end. The output end is connected to the second drive wheel. The first input end is connected to the main motor. The auxiliary motor is connected to the auxiliary transmission reducer. The tooth-type manual clutch is provided between the auxiliary transmission reducer and the second input end.

2. The bucket elevator auxiliary transmission system according to claim 1, characterized in that: The tooth-type manual clutch is provided with a control handle.

3. The bucket elevator auxiliary transmission system according to claim 1, characterized in that: The elevator bucket system includes a transmission chain and a plurality of elevator buckets arranged on the transmission chain.

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