CN211937063U

CN211937063U - Novel automatic switching fast and slow roller device

Info

Publication number: CN211937063U
Application number: CN202020300542.1U
Authority: CN
Inventors: 李正; 贺为群; 谈菊红; 赵晖
Original assignee: Satake Manufacturing Suzhou Co Ltd
Current assignee: Satake Manufacturing Suzhou Co Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-17
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to a novel automatic switch-over fast roller device slowly, including main motor one, chain two, cylinder one, belt one, take-up pulley two, cylinder three, sprocket one, belt two, main motor two, rubber roll one, cylinder four, rubber roll two and main part, main motor one, chain two, cylinder one, belt one, take-up pulley two, cylinder three, sprocket one, belt two, main motor two, rubber roll one, cylinder four, two are fixed in respectively in the main part, just cylinder one with take-up pulley one is connected, cylinder two with take-up pulley two is connected, cylinder three with sprocket one is connected, cylinder four with rubber roll two is connected. The utility model discloses a novel automatic switch-over fast slow roller device has realized stopping the time of exchanging the rubber roll to fast slow roller automatic switch-over operation, has simplified complicated step when changing, has improved the utilization ratio and the shelling production efficiency of rubber roll.

Description

Novel automatic switching fast and slow roller device

Technical Field

The utility model relates to a novel automatic switch-over fast slow roller device.

Background

The rice huller on the market utilizes the linear speed difference of the fast and slow rollers to hulle the rice, and because the grinding degree of the fast and slow rollers is different due to different rotating speeds, in order to replace the rubber rollers in the same batch and improve the utilization rate, field workers can shut down the machine to manually exchange the fast and slow roller rollers after the equipment runs for a period of time by experience. In the process of shutting down and manually exchanging the fast-slow shaft rubber rollers, other interference parts need to be dismantled, the process is time-consuming and labor-consuming and influences production, and the pressure between the rollers needs to be readjusted after the rubber rollers are manually exchanged, so that the quality of unshelled products is easy to be unstable.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a novel automatic switch-over fast and slow roller device, the device is through the control to the cylinder to the rotation of sprocket reaches the purpose of automatic switch-over fast and slow axle, has realized the automatic switch-over of fast and slow roller, has kept the suitable clearance of fast and slow roller, has stabilized the quality of product.

In order to achieve the above and other related objects, the present invention provides a novel automatic switching fast and slow roller device, comprising a first main motor, a first chain, a second chain, a first cylinder, a first belt, a first tensioning wheel, a second cylinder, a third cylinder, a first sprocket, a second belt, a second main motor, a first rubber roller, a fourth cylinder, a second rubber roller, a fixed wheel and a main body, wherein the first main motor, the first chain, the second chain, the first cylinder, the first tensioning wheel, the second cylinder, the third cylinder, the first belt, the second main motor, the first rubber roller, the fourth cylinder and the second rubber roller are respectively fixed on the main body, the first cylinder is connected with the first tensioning wheel, the first cylinder is used for driving the first tensioning wheel to move, the second cylinder is connected with the second tensioning wheel, the second cylinder is used for driving the tensioning wheel to move, the third cylinder is connected with the first sprocket, the third cylinder is used for driving the first chain wheel to rotate so as to drive the second chain wheel to rotate with the first chain wheel, the fourth cylinder is connected with the second rubber roll, the fourth cylinder is used for adjusting the distance between the second rubber roll and the first rubber roll, the second chain wheel is respectively wound on the outer sides of the first chain wheel, the first rubber roll and the fixed wheel, the first chain wheel bypasses the second rubber roll and the fixed wheel, the second belt wheel bypasses the second main motor, the first auxiliary wheel, the second rubber roll, the second tensioning wheel and the first chain wheel, and the first belt wheel sequentially bypasses the first main motor, the first tensioning wheel, the first rubber roll and the second rubber roll.

Preferably, the first tensioning wheel comprises a first small roller, a first small connecting rod and a first small fixed wheel, the first small fixed wheel is fixed on the first small connecting rod, the first small connecting rod is connected with the first small roller, and the first cylinder is connected with the first small connecting rod.

Preferably, the second tensioning wheel and the first tensioning wheel have the same structure.

Preferably, the rubber roller device further comprises an auxiliary wheel II, wherein the auxiliary wheel II is located on the outer side of the rubber roller II and connected with the rubber roller II, and the auxiliary wheel II is used for assisting in switching the rotating speeds of the rubber roller I and the rubber roller II so as to achieve the purpose of switching the speed rollers.

Preferably, the first auxiliary wheel comprises a first roller, the first roller is rotatably mounted on the first connecting arm, two ends of the first connecting arm are connected to the first rubber roller, and the first roller is distributed outside the first rubber roller in a fan shape.

Preferably, two idler wheels are arranged on the outer sides of the auxiliary wheels, the two idler wheels are fixed on the second connecting arm and distributed in a fan shape, and one end of the second connecting arm is connected with the second rubber roller.

When the device works, in a first state, the first air cylinder is in an extending state, the first tensioning wheel tensions the first belt, the second air cylinder is in a compressing state, the first main motor drives the first rubber roller and the second rubber roller to rotate through the belt, the second main motor does not work at the moment, the first rubber roller is a fast roller, and the second rubber roller is a slow roller; when the fast and slow rollers are switched, the third air cylinder pushes the first chain wheel to rotate to drive the first chain and the second chain wheel to move, the first chain and the second chain wheel pull gears of shafts where the first rubber roller and the second rubber roller are located to rotate, meanwhile, the second main motor is involved to work, the first main motor stops working, the second air cylinder pushes the second tensioning wheel to tension the second belt, the fourth air cylinder pushes the second rubber roller to adjust the distance between the first rubber roller and the second rubber roller, and at the moment, the first rubber roller is changed into the slow roller, and the second rubber roller is changed into the fast roller.

To sum up, this utility model's a novel automatic switch-over fast slow roller device has following beneficial effect:

1. the fast and slow shafts are automatically switched by controlling the cylinder III and pushing the chain wheel I to rotate, so that the rubber roller I and the rubber roller II are controlled to respectively run at different speeds, under the condition that the fast shaft rubber roller is abraded fast relative to the slow shaft rubber roller, after proper working time, the former fast roller is changed into the slow roller, the former slow roller is changed into the fast roller, and the time for manually exchanging the rubber roller during stopping is saved;

2. the proper clearance of the fast and slow axis rubber roller is kept, so that the quality of the hulled product is controlled to be stable, and the fast and slow rollers are exchanged again after the rubber roller is worn for a certain time, so that the utilization rate of the rubber roller is improved.

Drawings

FIG. 1 is a schematic diagram of a first main motor in operation, and the second rubber roller is a slow roller at the moment.

FIG. 2 is a schematic diagram of the second main motor during operation, wherein the first rubber roller is a slow roller.

FIG. 3 is a schematic connection diagram of the belt I when the rubber roller II is a slow wheel.

FIG. 4 is a schematic connection diagram of a second belt when the second rubber roller is a slow wheel.

FIG. 5 is a schematic connection diagram of a first belt when the first rubber roller is a slow wheel.

FIG. 6 is a schematic view of the connection of the second belt when the first rubber roller is a slow roller.

1. A first main motor; 2. a first chain; 3. a second chain; 4. a first cylinder; 5. a first belt; 6. a first tensioning wheel; 7. a second tensioning wheel; 8. a second air cylinder; 9. a third air cylinder; 10. a chain wheel I; 11. a second belt; 12. a second main motor; 13. a rubber roller I; 14. a cylinder IV; 15. a rubber roller II; 16. a fixed wheel; 17. a main body; 18. a first auxiliary wheel; 19. a second auxiliary wheel; 61. a first small fixed wheel; 62. a first small roller; 63. a small connecting rod; 181. a first roller; 182. a first connecting arm; 191. a second roller; 192. and a second connecting arm.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 6, the present invention relates to a novel automatic switching fast and slow roller device, which comprises a main motor 1, a chain i, a chain ii 3, a cylinder i 4, a belt i 5, a tension pulley i 6, a tension pulley ii 7, a cylinder ii 8, a cylinder iii 9, a sprocket i 10, a belt ii 11, a main motor ii 12, a rubber roller i 13, a cylinder iv 14, a rubber roller ii 15, a fixed pulley 16 and a main body 17, wherein the main motor 1, the chain i, the chain ii 3, the cylinder i 4, the belt i 5, the tension pulley i 6, the tension pulley ii 7, the cylinder ii 8, the cylinder iii 9, the sprocket i 10, the belt ii 11, the main motor ii 12, the rubber roller i 13, the cylinder iv 14, the rubber roller ii 15 and the fixed pulley 16 are respectively fixed on the main body 17, and the cylinder i 4 is connected with the tension pulley i 6, the cylinder i 4 is used for driving the tension pulley i 6 to move, the cylinder ii 8 is connected with the tension pulley ii, the second air cylinder 8 is used for driving the second tensioning wheel 7 to move, the third air cylinder 9 is connected with the first chain wheel 10, the third cylinder 9 is used for driving the first chain wheel 10 to rotate so as to drive the second chain 3 and the first chain 2 to rotate, the air cylinder IV 14 is connected with the rubber roller II 15, the air cylinder IV 14 is used for adjusting the distance between the rubber roller II 15 and the rubber roller I13, the second chain 3 is respectively wound outside the first chain wheel 10, the first rubber covered roller 13 and the fixed wheel 16, the first chain 2 bypasses the second rubber roller 15 and the fixed wheel 16, the second belt 11 bypasses the second main motor 12, the first auxiliary wheel 18, the second rubber roller 15, the second tension wheel 7 and the first chain wheel 10 respectively, the first belt 5 sequentially bypasses the first main motor 1, the first tensioning wheel 6, the first rubber roller 13 and the second rubber roller 15 respectively.

In this embodiment, the tension wheel one 6 includes a small roller one 62, a small connecting rod 63 and a small fixed roller one 61, the small fixed roller one 61 is fixed on the small connecting rod 63, the small connecting rod 63 is connected with the small roller one 62, and the cylinder one 4 is connected with the small connecting rod 63.

In the present embodiment, the second tensioning wheel 7 has the same structure as the first tensioning wheel 6.

In this embodiment, the rubber covered roller device further comprises a second auxiliary wheel 19, wherein the second auxiliary wheel 19 is located on the outer side of the second rubber covered roller 15 and connected with the second rubber covered roller 15, and the second auxiliary wheel 19 is used for assisting in switching the rotating speeds of the first rubber covered roller 13 and the second rubber covered roller 15 so as to achieve the purpose of switching the fast and slow rollers.

In this embodiment, the first auxiliary wheel 18 includes three first rollers 181, the first rollers 181 are mounted on the first connecting arm 182, two ends of the first connecting arm 182 are connected to the first rubber covered roller 13, and the three first rollers 181 are distributed outside the first rubber covered roller 13 in a fan shape.

In this embodiment, a second roller 191 is arranged on the outer side of the second auxiliary wheel 19, the second roller 191 is fixed on the second connecting arm 192 and is distributed in a fan shape, and one end of the second connecting arm 192 is connected with the second rubber roller 15.

When the device works, in a first state, the first air cylinder 4 is in an extending state, the first tensioning wheel 6 tensions the first belt 5, the second air cylinder 8 is in a compressing state, the first main motor 1 drives the first rubber roller 13 and the second rubber roller 15 to rotate through the first belt 5, the second main motor 12 does not work at the moment, the first rubber roller 13 is a fast roller, and the second rubber roller 15 is a slow roller; when the fast and slow rollers are switched, the third air cylinder 9 pushes the first chain wheel 10 to rotate to drive the first chain 2 and the second chain 3 to move, the first chain 2 and the second chain 3 pull the first rubber roller 13 and the second rubber roller 15 to rotate, meanwhile, the second main motor 12 intervenes in work, the first main motor 1 stops working, the second air cylinder 8 pushes the second tensioning wheel 7 to tension the second belt 11, the fourth air cylinder 14 pushes the second rubber roller 15 to adjust the distance between the first rubber roller 13 and the second rubber roller 15, the first rubber roller 13 is changed into the slow roller, the second rubber roller 15 is changed into the fast roller, and switching of the fast and slow rollers is completed. Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a novel automatic switch fast slow roller device which characterized in that: the rubber roller device comprises a main motor I, a chain II, a cylinder I, a belt I, a tensioning wheel II, a cylinder III, a chain wheel I, a belt II, a main motor II, a rubber roller I, a cylinder IV, a rubber roller II, a fixed wheel and a main body, wherein the main motor I, the chain II, the cylinder I, the belt I, the tensioning wheel II, the cylinder III, the chain wheel I, the belt II, the main motor II, the rubber roller I, the cylinder IV and the rubber roller II are respectively fixed on the main body, the cylinder I is connected with the tensioning wheel I, the cylinder II is connected with the tensioning wheel II, the cylinder III is connected with the chain wheel I, the cylinder IV is connected with the rubber roller II, the chain II is respectively wound on the outer sides of the chain I, the rubber roller I and the fixed wheel I, and the, the second belt bypasses the second main motor, the first auxiliary wheel, the second rubber roller, the second tensioning wheel and the first chain wheel respectively, and the first belt sequentially bypasses the first main motor, the first tensioning wheel, the first rubber roller and the second rubber roller respectively.

2. The novel automatic switching fast and slow roller device according to claim 1, characterized in that: the first tensioning wheel comprises a first small roller, a first small connecting rod and a first small fixed wheel, the first small fixed wheel is fixed on the first small connecting rod, the first small connecting rod is connected with the first small roller, and the first air cylinder is connected with the first small connecting rod.

3. The novel automatic switching fast and slow roller device according to claim 2, characterized in that: the second tensioning wheel and the first tensioning wheel have the same structure.

4. The novel automatic switching fast and slow roller device according to claim 3, characterized in that: the rubber roller is characterized by further comprising an auxiliary wheel II, wherein the auxiliary wheel II is located on the outer side of the rubber roller II and is connected with the rubber roller II.

5. The novel automatic switching fast and slow roller device according to any one of claims 1 to 4, characterized in that: the auxiliary wheel I comprises a first roller and a first connecting arm, the first roller rotates on the first connecting arm, two ends of the first connecting arm are connected to the first rubber roller, and the first roller is distributed in a fan shape outside the first rubber roller.

6. The novel automatic switching fast and slow roller device according to claim 4, characterized in that: and two idler wheels are arranged on the outer sides of the auxiliary wheels, the idler wheels are fixed on the second connecting arms and are distributed in a fan shape, and one ends of the second connecting arms are connected with the second rubber covered rollers.