Transmission mechanism of plate feeder

Abstract

The utility model discloses a plate feeder transmission mechanism, including rotating shaft, back-up roll piece, conveyer plate subassembly, drive subassembly, movable motor seat and chain III, the number of rotating shaft is two, left and right correspond, the conveyer plate subassembly is provided between the two rotating shaft, the back-up roll piece is evenly provided on the lower surface of conveyer plate of conveyer plate subassembly upper end, drive subassembly, movable motor seat and chain III. Two supporting rollers form a group, a third toothed chain wheel is arranged at one end of each of the two supporting rollers in each group, the third toothed chain wheels are in transmission through a third chain, and a driving assembly for driving the supporting rollers and the two rotating shafts to rotate is arranged on the movable motor base. When one supporting roller piece in each set rotates, the other supporting roller piece can be driven to rotate through transmission of the third chain, the plate type feeder transmission mechanism is simple in structure, easy and convenient to operate and convenient to install, all the supporting pieces and conveying pieces can be driven at the same time, and a feeder runs more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of plate type feeders, in particular to a transmission mechanism of a plate type feeder. Background Art

[0002] Plate feeders are widely used for conveying large-volume granular or powdered materials, such as cement, coal, ore, cement clinker and other materials with small particle sizes after crushing. Plate feeders include a conveying trough plate and a conveying chain, and the two sides of the conveying trough plate have downwardly extending skirts. In the case of a long conveying distance, the plate feeder only relies on the end drive during operation, so the conveying is unstable, and the structure is complex, and it is inconvenient to adjust the tension of the drive chain. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a plate feeder transmission mechanism with a simple structure and easy operation. It is not only convenient to install, but also can drive all supporting parts and conveying parts at the same time, so that the feeder runs more stably, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate feeder transmission mechanism, including a rotating shaft, a supporting roller member, a conveying plate assembly, a driving assembly, a movable motor seat and a chain three, the number of the rotating shafts is two and corresponds to each other on the left and right, a conveying plate assembly is arranged between the two rotating shafts, supporting roller members are evenly arranged on the lower surface of the conveying plate at the upper end of the conveying plate assembly, two supporting roller members form a group, one end of the two supporting roller members in each group is provided with a toothed sprocket three, and the toothed sprockets three are transmitted by the chain three, the movable motor seat is provided with a driving assembly for driving the supporting roller members and the two rotating shafts to rotate, and when one supporting roller member in each group rotates, another supporting roller member can be driven to rotate through the chain three transmission.

[0005] Furthermore, the conveying plate assembly includes four toothed sprocket wheels 1 respectively arranged on two rotating shafts, the left and right corresponding toothed sprocket wheels 1 are driven by a chain 1, and a conveying plate is evenly fixed between the two chains 1.

[0006] Furthermore, the supporting roller member comprises a connecting shaft, a supporting roller is arranged on the outer side of the connecting shaft, and the upper surface of the supporting roller is in contact with the lower surface of the conveying plate.

[0007] Furthermore, the movable motor seat includes a U-shaped mounting seat, the upper surface of the U-shaped mounting seat is provided with four rotatably connected threaded columns, a movable seat is provided between the four threaded columns, the movable seat is connected to the threaded column by a threaded connection, and a transmission sprocket is provided on the outer side of the lower end of the threaded column, and the four transmission sprockets are transmitted by chain 2, and the lower surface of the U-shaped mounting seat is provided with an adjusting motor that drives a threaded column to rotate, and the threaded column can be driven to rotate by rotating the adjusting motor, and the movable seat can be driven up and down by rotating the threaded column, and the driving motor and the driving sprocket can be driven up and down by the moving seat, so that the tension of the transmission chain can be adjusted.

[0008] Furthermore, the driving assembly includes a driving motor fixed on the upper surface of the moving seat, a driving sprocket is fixed to the end of the input shaft of the driving motor, a toothed sprocket 2 is fixed to one end of the two rotating shafts and one end of a supporting roller member in each group, and the toothed sprocket 2 and the driving sprocket are driven by a transmission chain. The driving sprocket can be driven to rotate by the rotation of the driving motor, and then the two rotating shafts and all the supporting roller members are driven to rotate by the transmission chain and the toothed sprocket 2, so that the transportation is more stable.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the threaded column can be driven to rotate by adjusting the rotation of the motor, the movable seat can be driven to move up and down by the rotation of the threaded column, the driving motor and the driving sprocket can be driven to move up and down by the moving seat, so that the tension of the transmission chain can be adjusted, the driving sprocket can be driven to rotate by the rotation of the driving motor, and then the two rotating shafts and all the supporting rollers are driven to rotate by the transmission chain and the toothed sprocket, so that the conveying is more stable, and when one supporting roller of each group rotates, another supporting roller can be driven to rotate through the chain transmission. The transmission mechanism of the plate feeder has a simple structure and is easy to operate. It is not only convenient to install, but also can drive all the supporting parts and conveying parts at the same time, so that the feeder runs more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0012] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0013] In the figure: 1 rotating shaft, 2 supporting roller member, 21 supporting roller, 22 connecting shaft, 3 conveying plate assembly, 31 conveying plate, 32 chain one, 33 tooth sprocket one, 4 driving assembly, 41 tooth sprocket two, 42 transmission chain, 43 driving sprocket, 44 driving motor, 5 movable motor seat, 51 threaded column, 52 U-shaped mounting seat, 53 movable seat, 54 chain two, 55 adjusting motor, 6 chain three. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3The utility model provides a technical solution: a plate feeder transmission mechanism, including a rotating shaft 1, a supporting roller member 2, a conveying plate assembly 3, a driving assembly 4, a movable motor seat 5 and a chain 3 6. The number of rotating shafts 1 is two and corresponds to the left and right. A conveying plate assembly 3 is arranged between the two rotating shafts 1. The lower surface of the upper conveying plate 31 of the conveying plate assembly 3 is evenly provided with supporting roller members 2. Two supporting roller members 2 form a group. One end of the two supporting roller members 2 of each group is provided with a toothed sprocket wheel 3. The toothed sprocket wheels 3 are driven by the chain 3 6. The movable motor seat 5 is provided with a driving assembly 4 that drives the supporting roller member 2 and the rotating shafts of the two rotating shafts 1 to rotate. One supporting roller member 2 of each group is provided with a toothed sprocket wheel 3. The toothed sprocket wheels 3 are driven by the chain 3 6. When the roller member 2 rotates, the other supporting roller member 2 can be driven to rotate through the chain 36. The conveying plate assembly 3 includes four toothed sprockets 33 respectively arranged on the two rotating shafts 1. The left and right corresponding toothed sprockets 33 are driven by a chain 32. A conveying plate 31 is evenly fixed between the two chains 32. The supporting roller member 2 includes a connecting shaft 22. A supporting roller 21 is arranged on the outer side of the connecting shaft 22. The upper surface of the supporting roller 21 is in contact with the lower surface of the conveying plate 31. The movable motor seat 5 includes a U-shaped mounting seat 52. The upper surface of the U-shaped mounting seat 52 is provided with four rotatably connected threaded columns 51. A movable motor seat 5 is arranged between the four threaded columns 51. The movable seat 53 is connected to the threaded column 51 by a threaded connection, and a transmission sprocket is provided on the outer side of the lower end of the threaded column 51, and the four transmission sprockets are driven by a chain 54. The lower surface of the U-shaped mounting seat 52 is provided with an adjusting motor 55 for driving a threaded column 51 to rotate. The threaded column 51 can be driven to rotate by rotating the adjusting motor 55, and the movable seat 53 can be driven to move up and down by rotating the threaded column 51. The driving motor 44 and the driving sprocket 43 can be driven to move up and down by the movable seat 53, so that the tension of the transmission chain 42 can be adjusted. The driving assembly 4 includes a driving motor fixed on the upper surface of the movable seat 53. 44, a driving sprocket 43 is fixed to the end of the input shaft of the driving motor 44, and a toothed sprocket 2 41 is fixed to one end of the two rotating shafts 1 and one end of a supporting roller member 2 of each group. The toothed sprocket 2 41 and the driving sprocket 43 are driven by a transmission chain 42. The driving sprocket 43 can be driven to rotate by the rotation of the driving motor 44, and the two rotating shafts 1 and all the supporting roller members 2 are driven to rotate by the transmission chain 42 and the toothed sprocket 2 41, so that the conveying is more stable. The transmission mechanism of the plate feeder has a simple structure and is easy to operate. It is not only convenient to install, but also can drive all the supporting members and conveying members at the same time, so that the feeder can run more stably.

[0016] During use: by adjusting the rotation of the motor 55, the threaded column 51 can be driven to rotate, and by rotating the threaded column 51, the movable seat 53 can be driven to move up and down, and by the movable seat 53, the driving motor 44 and the driving sprocket 43 can be driven to move up and down, so that the tension of the transmission chain 42 can be adjusted, and by rotating the driving motor 44, the driving sprocket 43 can be driven to rotate, and then the transmission chain 42 and the toothed sprocket 2 41 drive the two rotating shafts 1 and all the supporting roller members 2 to rotate, so that the conveying is more stable, and when one supporting roller member 2 of each group rotates, the other supporting roller member 2 can be driven to rotate through the chain 3 6 transmission.

[0017] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A plate feeder transmission mechanism, comprising a rotating shaft (1), a supporting roller (2), a conveying plate assembly (3), a driving assembly (4), a movable motor seat (5) and a chain (6), characterized in that: The number of the rotating shafts (1) is two and they correspond to each other on the left and right. A conveying plate assembly (3) is provided between the two rotating shafts (1). The lower surface of the upper conveying plate (31) of the conveying plate assembly (3) is evenly provided with supporting rollers (2). The two supporting rollers (2) form a group. One end of the two supporting rollers (2) in each group is provided with a toothed sprocket wheel three. The toothed sprocket wheels three are driven by a chain wheel three (6). The movable motor seat (5) is provided with a driving assembly (4) for driving the supporting rollers (2) and the rotating shafts of the two rotating shafts (1) to rotate.

2. The apron feeder transmission mechanism according to claim 1, characterized in that: The conveying plate assembly (3) comprises four toothed sprocket wheels (33) respectively arranged on two rotating shafts (1), the left and right corresponding toothed sprocket wheels (33) are driven by a chain (32), and a conveying plate (31) is evenly fixed between the two chains (32).

3. The apron feeder transmission mechanism according to claim 1, characterized in that: The support roller member (2) comprises a connecting shaft (22), a support roller (21) is provided on the outer side of the connecting shaft (22), and the upper surface of the support roller (21) is in contact with the lower surface of the conveying plate (31).

4. The apron feeder transmission mechanism according to claim 1, characterized in that: The movable motor seat (5) comprises a U-shaped mounting seat (52), the upper surface of the U-shaped mounting seat (52) is provided with four rotatably connected threaded columns (51), a movable seat (53) is provided between the four threaded columns (51), the movable seat (53) is connected to the threaded columns (51) by means of a threaded connection, and a transmission sprocket is provided on the outer side of the lower end of the threaded column (51), and the four transmission sprockets are driven by a second chain (54), and an adjustment motor (55) is provided on the lower surface of the U-shaped mounting seat (52) for driving one threaded column (51) to rotate.

5. The apron feeder transmission mechanism according to claim 4, characterized in that: The driving assembly (4) comprises a driving motor (44) fixed on the upper surface of the moving seat (53); a driving sprocket (43) is fixed to the end of the input shaft of the driving motor (44); a toothed sprocket (41) is fixed to one end of the two rotating shafts (1) and one end of a supporting roller member (2) in each group; and transmission is performed between the toothed sprocket (41) and the driving sprocket (43) via a transmission chain (42).

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