CN213426855U

CN213426855U - Power transmission device of agricultural implement

Info

Publication number: CN213426855U
Application number: CN202022113091.3U
Authority: CN
Inventors: 黄伟卓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-15
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a power transmission device of agricultural implement relates to belt pulley technical field, including the area body and adjusting device, the surface of the area body is equipped with adjusting device, adjusting device includes first band pulley, the surface and the area body of first band pulley rotate to be connected, the surface rotation of the area body is connected with the second band pulley, the axis of first band pulley and second band pulley all rotates and is connected with the regulation pole, the surface rotation of adjusting the pole is connected with the regulating wheel, the surface and the area body of regulating wheel rotate to be connected. The utility model discloses, because the belt on the belt pulley is made by rubber, has certain extensibility, leads to the belt probably because the live time overlength can become not hard up, influences the fast operating of machine, has reduced the work efficiency of machine, and this device has solved the easy not hard up problem of belt live time overlength belt on the band pulley, has improved the work efficiency of machine.

Description

Power transmission device of agricultural implement

Technical Field

The utility model relates to a belt pulley technical field especially relates to a power transmission of agricultural implement.

Background

The belt pulley belongs to a hub part, generally has a relatively large size, is mainly cast and forged in a manufacturing process, is generally designed to be cast in a large size, is generally made of cast iron, can be designed to be forged in a small size, and is made of steel.

The belt wheels are connected by a belt, and the belt on the belt wheels is made of rubber and has certain extensibility, so that the belt can become loose due to overlong use time, the quick operation of the machine is influenced, and the working efficiency of the machine is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a power transmission device of an agricultural implement.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a power transmission device of agricultural implement, includes the area body and adjusting device, the surface of the area body is equipped with adjusting device, adjusting device includes first band pulley, the surface and the area body of first band pulley rotate to be connected, the surface of the area body rotates and is connected with the second band pulley, the axis of first band pulley and second band pulley all rotates and is connected with the regulation pole, the surface of adjusting the pole rotates and is connected with the regulating wheel, the surface and the area body of regulating wheel rotate and are connected.

Preferably, two the one end of adjusting the pole and being close to the regulating wheel all rotates and is connected with the dwang, two the equal fixedly connected with fixed block of one end of adjusting the pole, two are kept away from to the dwang the one end that the dwang was kept away from to the fixed block all rotates and is connected with the threaded rod, two the screw thread opposite direction of threaded rod, two the equal threaded connection in surface of threaded rod has the bolt, the bolt is kept away from the one end rotation of fixed block and is connected with a thread.

Preferably, rotating rods are inserted into the surfaces of the two bolts, and one ends, far away from the bolts, of the rotating rods are fixedly connected with connecting rods.

Preferably, the two adjusting wheels are fixedly connected with supporting blocks at the ends far away from the adjusting rod, the surfaces of the two supporting blocks are respectively rotatably connected with a sleeve and a loop bar, the inner wall of the sleeve is connected with the loop bar in a sliding manner, a spring is sleeved on the surface of the loop bar, one end, far away from the sleeve, of the spring is fixedly connected with the supporting blocks, and the other end, far away from the supporting blocks, of the spring is fixedly connected with the sleeve.

Preferably, the surface of the second belt wheel is provided with a groove, the surface of the second belt wheel is provided with an auxiliary device, the auxiliary device comprises a supporting rod, the surface of the supporting rod is fixedly connected with the inner wall of the groove, the surface of the supporting rod is rotatably connected with a sliding frame, the inner wall of the sliding frame is slidably connected with a sliding plate, one end, far away from the sliding frame, of the sliding plate is fixedly connected with a pulling frame, the surface of the pulling frame is provided with an anti-skid protrusion, the surface of the sliding frame is in threaded connection with two fixing rods, and the two ends, close to the sliding frame, of the fixing rods are.

Preferably, two sliding grooves are formed in the surface of the sliding frame, sliding rods are connected to the inner walls of the two sliding grooves in a sliding mode, two balancing rods are connected to the surface of the second belt wheel in a threaded mode, and one ends, close to the second belt wheel, of the two balancing rods are in contact with the balancing rods.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up adjusting device, when the belt is too loose, rotate the connecting rod, the connecting rod rotates and drives the bull stick and rotate, the bull stick rotates the bolt rotation on the drive screw thread section of thick bamboo, the bolt rotates and drives the threaded rod and rotates along the inner wall of screw thread section of thick bamboo, the threaded rod rotates and drives the fixed block and slide, the fixed block slides and drives the dwang and slide, the dwang slides and drives the regulation pole and slide, it slides to adjust the pole and drive the regulating wheel, the effect of adjusting the regulating wheel height has been reached, support the belt after the regulating wheel slides the certain distance, the effect that makes the belt taut has been reached, belt live time overlength belt on the band pulley.

2. The utility model discloses in, through setting up auxiliary device, when needs fix the belt on the band pulley, rotate the balancing pole on the second band pulley, the balancing pole rotates back sliding rod and breaks away from fixedly, the effect of fixed sliding frame has been reached, rotate the dead lever on the sliding frame afterwards, sliding frame and sliding plate lose fixedly when the dead lever rotates, the effect of fixed sliding frame and sliding plate has been reached, slide afterwards and draw the frame, draw the frame to slide and drive the sliding plate and slide along the inner wall of sliding frame, after the sliding plate slided the certain distance, rotate the dead lever, fixed between sliding plate and the sliding frame this moment, put the belt on the band pulley afterwards, support the belt with the sliding plate, rotate the band pulley, the belt can slide on the band pulley, the difficult problem of fixing on the band pulley of belt has been solved to this device.

Drawings

FIG. 1 is a schematic perspective view of a power transmission device of an agricultural implement according to the present invention;

FIG. 2 is a schematic structural view of the power transmission device of an agricultural implement shown in FIG. 1 at A;

FIG. 3 is a schematic structural view of a power transmission device of an agricultural implement shown in FIG. 1 at B;

fig. 4 is the utility model provides a side view structure diagram of fig. 1 in the power transmission device of agricultural implement.

Illustration of the drawings: 1. a belt body; 2. an adjustment device; 201. a first pulley; 202. adjusting a rod; 203. a fixed block; 204. an adjustment wheel; 205. a second pulley; 206. a sleeve; 207. a loop bar; 208. rotating the rod; 209. a threaded rod; 210. a bolt; 211. a threaded barrel; 212. a connecting rod; 213. a rotating rod; 3. an auxiliary device; 31. a sliding plate; 32. pulling the frame; 33. fixing the rod; 34. a sliding frame; 35. a slide bar; 36. a balancing pole; 37. a support rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a power transmission device of agricultural implement, including the area body 1 and adjusting device 2, the surface of the area body 1 is equipped with adjusting device 2, and the surface of second band pulley 205 is seted up flutedly, and the surface of second band pulley 205 is equipped with auxiliary device 3.

The specific arrangement and function of the adjusting device 2 and the auxiliary device 3 will be described in detail below.

As shown in fig. 1 and 2, the adjusting device 2 includes a first pulley 201, a surface of the first pulley 201 is rotatably connected to the belt body 1, a surface of the belt body 1 is rotatably connected to a second pulley 205, a center axis of the first pulley 201 and the second pulley 205 is rotatably connected to an adjusting rod 202, a surface of the adjusting rod 202 is rotatably connected to an adjusting wheel 204, a surface of the adjusting wheel 204 is rotatably connected to the belt body 1, one ends of the two adjusting wheels 204 far away from the adjusting rod 202 are fixedly connected to supporting blocks, surfaces of the two supporting blocks are rotatably connected to a sleeve 206 and a loop bar 207 respectively, an inner wall of the sleeve 206 is slidably connected to the loop bar 207, a surface of the loop bar 207 is sleeved with a spring, one end of the spring far away from the sleeve 206 is fixedly connected to the supporting blocks, and one end of the spring.

The effect that its whole adjusting device 2 reaches does, through setting up adjusting device 2, when the belt is too loose, rotate connecting rod 212, connecting rod 212 rotates and drives bull stick 213 and rotate, bull stick 213 rotates and drives the bolt 210 on the screw thread section of thick bamboo 211 and rotate, bolt 210 rotates and drives threaded rod 209 and rotate along the inner wall of screw thread section of thick bamboo 211, threaded rod 209 rotates and drives fixed block 203 and slides, fixed block 203 slides and drives dwang 208 and slide, dwang 208 slides and drives regulation pole 202 and slide, it slides to adjust pole 202 and drive regulating wheel 204, the effect of adjusting the regulating wheel 204 height has been reached, regulating wheel 204 slides and supports the belt after the certain distance, the effect that makes the belt taut has been reached, the belt live time overlength belt of this device has been solved on the band pulley is not hard up.

As shown in fig. 1 and 3, the auxiliary device 3 includes a support rod 37, a surface of the support rod 37 is fixedly connected with an inner wall of the groove, a sliding frame 34 is rotatably connected to a surface of the support rod 37, a sliding plate 31 is slidably connected to an inner wall of the sliding frame 34, a pull frame 32 is fixedly connected to one end of the sliding plate 31 far away from the sliding frame 34, an anti-slip protrusion is arranged on a surface of the pull frame 32, two fixing rods 33 are threadedly connected to a surface of the sliding frame 34, and one ends of the two fixing rods 33 close to the sliding frame 34 are both in contact with.

The whole auxiliary device 3 achieves the effect that by arranging the auxiliary device 3, when the belt needs to be fixed on the belt wheel, the balance bar 36 on the second belt wheel 205 is rotated, the balance bar 36 is rotated, the sliding bar 35 is separated from the fixing, the effect of fixing the sliding frame 34 is achieved, then the fixing bar 33 on the sliding frame 34 is rotated, the sliding frame 34 and the sliding plate 31 are not fixed when the fixing bar 33 is rotated, the effect of fixing the sliding frame 34 and the sliding plate 31 is achieved, then the pulling frame 32 is slid, the pulling frame 32 slides to drive the sliding plate 31 to slide along the inner wall of the sliding frame 34, after the sliding plate 31 slides for a certain distance, the fixing rod 33 is rotated, the sliding plate 31 and the sliding frame 34 are fixed, then the belt is placed on the belt wheel, the sliding plate 31 is abutted against the belt, the belt wheel is rotated, the belt can slide on the belt wheel, and the device solves the problem that the belt is not easy to fix on the belt wheel.

The whole working principle is that when the belt needs to be fixed on the belt wheel, the balance rod 36 on the second belt wheel 205 is rotated, the sliding rod 35 is separated from the fixing after the balance rod 36 is rotated, the effect of fixing the sliding frame 34 is achieved, then the fixing rod 33 on the sliding frame 34 is rotated, the sliding frame 34 and the sliding plate 31 are not fixed when the fixing rod 33 is rotated, the effect of fixing the sliding frame 34 and the sliding plate 31 is achieved, then the sliding frame 32 is slid, the sliding frame 32 slides to drive the sliding plate 31 to slide along the inner wall of the sliding frame 34, the fixing rod 33 is rotated after the sliding plate 31 slides for a certain distance, at the moment, the sliding plate 31 and the sliding frame 34 are fixed, then the belt is placed on the belt wheel, the sliding plate 31 is abutted against the belt, the belt wheel is rotated, the belt can slide on the belt wheel, when the belt is loosened, the connecting rod 212 is rotated to drive the rotating rod 213 to rotate, the rotating rod, the bolt 210 rotates to drive the threaded rod 209 to rotate along the inner wall of the threaded cylinder 211, the threaded rod 209 rotates to drive the fixed block 203 to slide, the fixed block 203 slides to drive the rotating rod 208 to slide, the rotating rod 208 slides to drive the adjusting rod 202 to slide, the adjusting rod 202 slides to drive the adjusting wheel 204 to slide, the effect of adjusting the height of the adjusting wheel 204 is achieved, and the adjusting wheel 204 slides for a certain distance and then abuts against a belt.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a power transmission device of agricultural implement, includes the area body (1) and adjusting device (2), its characterized in that: the surface of the belt body (1) is provided with an adjusting device (2), the adjusting device (2) comprises a first belt wheel (201), the surface of the first belt wheel (201) is rotatably connected with the belt body (1), the surface of the belt body (1) is rotatably connected with a second belt wheel (205), the middle shafts of the first belt wheel (201) and the second belt wheel (205) are rotatably connected with an adjusting rod (202), the surface of the adjusting rod (202) is rotatably connected with an adjusting wheel (204), and the surface of the adjusting wheel (204) is rotatably connected with the belt body (1).

2. The power transmission device of an agricultural implement of claim 1, wherein: two the one end of adjusting pole (202) and being close to regulating wheel (204) is all rotated and is connected with dwang (208), two the equal fixedly connected with fixed block (203) of one end of adjusting pole (202), two are kept away from in dwang (208) the one end of dwang (208) is all rotated and is connected with threaded rod (209), two the screw thread opposite direction of threaded rod (209), two the equal threaded connection in surface of threaded rod (209) has bolt (210), the one end rotation that fixed block (203) was kept away from in bolt (210) is connected with a screw thread section of thick bamboo (211).

3. The power transmission device of an agricultural implement of claim 2, wherein: rotating rods (213) are inserted into the surfaces of the two bolts (210), and one ends, far away from the bolts (210), of the rotating rods (213) are fixedly connected with connecting rods (212).

4. The power transmission device of an agricultural implement of claim 1, wherein: the adjusting device is characterized in that supporting blocks are fixedly connected to one ends, far away from the adjusting rod (202), of the two adjusting wheels (204), the surfaces of the two supporting blocks are respectively connected with a sleeve (206) and a loop bar (207) in a rotating mode, the inner wall of the sleeve (206) is connected with the loop bar (207) in a sliding mode, a spring is sleeved on the surface of the loop bar (207), one end, far away from the sleeve (206), of the spring is fixedly connected with the supporting blocks, and the other end, far away from the supporting blocks, of the spring is fixedly connected with the sleeve (206.

5. The power transmission device of an agricultural implement of claim 1, wherein: the surface of second band pulley (205) is seted up flutedly, the surface of second band pulley (205) is equipped with auxiliary device (3), auxiliary device (3) are including bracing piece (37), the surface and the recess inner wall fixed connection of bracing piece (37), the surface rotation of bracing piece (37) is connected with sliding frame (34), the inner wall sliding connection of sliding frame (34) has sliding plate (31), sliding plate (31) keep away from the one end fixed connection of sliding frame (34) and draw frame (32), the surface of drawing frame (32) is equipped with anti-skidding arch, the surperficial threaded connection of sliding frame (34) has two dead levers (33), two the one end that dead lever (33) are close to sliding frame (34) all contacts with sliding plate (31).

6. The power transmission device of an agricultural implement of claim 5, wherein: two sliding grooves are formed in the surface of the sliding frame (34), the inner walls of the two sliding grooves are connected with sliding rods (35) in a sliding mode, the surface of the second belt wheel (205) is connected with two balance rods (36) in a threaded mode, and one end, close to the second belt wheel (205), of each balance rod (36) is in contact with each balance rod (36).