CN219019524U

CN219019524U - Land wheel automatic control oil motor device

Info

Publication number: CN219019524U
Application number: CN202223291528.8U
Authority: CN
Inventors: 戴善龙
Original assignee: Chongzuo Jiangzhou Innovation Agricultural Technology Co ltd
Current assignee: Chongzuo Jiangzhou Innovation Agricultural Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to an automatic control oil motor device for a land wheel, which comprises an oil supply assembly, a driving box and a mounting frame, wherein the oil supply assembly is arranged on the outer side of the driving box, the inner side of the mounting frame is fixedly connected with a fixed plate, the inner side of the mounting frame is movably connected with a movable plate, and the inner sides of the movable plate and the fixed plate are movably connected with a chain wheel group. This land wheel automatic control oil motor device, through the start that has set up oil feeding unit, make the oil hydraulic motor in its drive box drive, under the cooperation of gear, synchronous drive sprocket rotates, through the cooperation of No. one chain and No. two chains, make its sprocket group rotate, synchronous drive No. three chains, walk the subassembly and rotate under the drive of No. three chains, and the cooperation between regulation subassembly and the limiting assembly, make its No. two chains can be adjusted on the sprocket group, thereby can adjust the rotational speed of land wheel, the seedling that has reached accurate seeding to agriculture carries out kind of control.

Description

Land wheel automatic control oil motor device

Technical Field

The utility model relates to the technical field of seeders, in particular to an automatic land wheel control oil motor device.

Background

A hydraulic motor is an actuator of a hydraulic system that converts the hydraulic pressure energy provided by a hydraulic pump into mechanical energy of its output shaft, the fluid being the medium of transmission force and movement.

The rotating speed of the land wheel cannot be adjusted through the oil injection amount in the application process of the existing hydraulic motor, so that the use of the land wheel is reduced in the use process, and the seed amount of seedlings of the seeder cannot be controlled.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic control oil motor device for land wheels, which has the advantages of capability of adjusting the rotating speed through the oil injection amount and the like, and solves the problems that the rotating speed of the land wheels cannot be adjusted through the oil injection amount, the use of the land wheels is reduced in the use process, and the seed amount of seedlings of a seeder cannot be controlled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a land wheel automatic control oil motor device, includes oil feeding unit, drive box and mounting bracket, the outside of drive box is provided with oil feeding unit, the inboard fixed connection fixed plate of mounting bracket, the inboard swing joint of mounting bracket has the movable plate, the inboard swing joint of movable plate and fixed plate has sprocket group, the left side sprocket group is connected with the drive box transmission through a chain, two through No. two chain transmission between the sprocket group, the inboard swing joint of movable plate has walking subassembly, walking subassembly passes through No. three chains and the right side sprocket group transmission is connected, be provided with adjusting part between movable plate and the fixed plate, be provided with limiting assembly on the adjusting part.

Furthermore, the oil supply assembly is formed by combining a pressure-regulating oil return valve a, an oil discharge pipe b, an oil supply pipe c and an oil return pipe d, wherein the left end part of the pressure-regulating oil return valve a is communicated with the oil discharge pipe b, and the outer side of the pressure-regulating oil return valve a is communicated with the oil supply pipe c and the oil return pipe d.

Further, the driving box is formed by combining an oil hydraulic motor, a shaft coupling, a first transmission shaft, a second transmission shaft, a gear and a transmission sprocket, the oil hydraulic motor is fixedly installed on the inner cavity wall of the driving box, the output end of the oil hydraulic motor is fixedly connected with the shaft coupling, one end, far away from the oil hydraulic motor, of the shaft coupling is fixedly connected with the first transmission shaft, the inner cavity wall of the driving box is movably connected with the second transmission shaft, the outer sides of the first transmission shaft and the second transmission shaft are fixedly connected with the gear, and the outer sides of the second transmission shaft are fixedly connected with the transmission sprocket.

Further, the spout has been seted up to the inboard of mounting bracket, the outside fixedly connected with slide of movable plate, the slide slides in the inboard of spout.

Further, the sprocket group is formed by combining a transmission shaft No. three, a sprocket No. one, a sprocket No. two, a sprocket No. three and a sprocket No. four, the outside fixedly connected with of transmission shaft No. three has a sprocket No. one, no. two sprockets, no. three sprockets and No. four sprockets.

Further, the walking assembly is formed by combining a fourth transmission shaft, a driven sprocket and a land wheel, and the driven sprocket and the land wheel are fixedly connected to the outer side of the fourth transmission shaft.

Further, the adjusting part is formed by sleeve, rack bar, fixing base, rotation axis, gear seat and roating seat combination, telescopic inboard swing joint has the rack bar, and the other end fixedly connected with fixing base of rack bar, the inboard swing joint of mounting bracket has the rotation axis, the outside fixedly connected with gear seat of rotation axis, the outer end fixedly connected with roating seat of rotation axis.

Further, the limiting assembly comprises a movable locking column movably mounted on the outer side of the rotating seat, a spring is fixedly connected between the locking column and the rotating seat, and a locking groove is formed in the outer side of the rotating seat.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this land wheel automatic control oil motor device, through the start that has set up oil feeding unit, make the oil hydraulic motor in its drive box drive, under the cooperation of gear, synchronous drive sprocket rotates, through the cooperation of No. one chain and No. two chains, make its sprocket group rotate, synchronous drive No. three chains, walk the subassembly and rotate under the drive of No. three chains, and the cooperation between regulation subassembly and the limiting assembly, make its No. two chains can be adjusted on the sprocket group, thereby can adjust the rotational speed of land wheel, the seedling that has reached accurate seeding to agriculture carries out kind of control.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a structural drive box of the present utility model;

fig. 3 is an enlarged schematic view of fig. 1 at a.

In the figure: 1. an oil supply assembly; 1a, a pressure-regulating oil return valve; 1b, oil discharging pipe; 1c, an oil supply pipe; 1d, an oil return pipe; 2. a drive box; 21. an oil hydraulic motor; 22. a coupling; 23. a first transmission shaft; 24. a second transmission shaft; 25. a gear; 26. a drive sprocket; 3. a mounting frame; 31. a chute; 4. a fixing plate; 5. a moving plate; 51. a slide; 6. a sprocket set; 61. a third transmission shaft; 62. a first sprocket; 63. a second sprocket; 64. a third sprocket; 65. a fourth sprocket; 7. a first chain; 8. a second chain; 9. a walking assembly; 91. a transmission shaft IV; 92. a driven sprocket; 93. a land wheel; 10. a third chain; 11. an adjustment assembly; 111. a sleeve; 112. a rack bar; 113. a fixing seat; 114. a rotation shaft; 115. a gear seat; 116. a rotating seat; 12. a defining assembly; 121. locking the column; 122. a spring; 123. locking grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an automatic land wheel control oil motor device in this embodiment includes an oil supply unit 1, a driving box 2 and a mounting frame 3, wherein the oil supply unit 1 is disposed on the outer side of the driving box 2, the oil supply unit 1 is formed by combining a pressure-adjusting oil return valve 1a, an oil discharge pipe 1b, an oil supply pipe 1c and an oil return pipe 1d, the left end portion of the pressure-adjusting oil return valve 1a is communicated with the oil discharge pipe 1b, and the outer side of the pressure-adjusting oil return valve 1a is communicated with the oil supply pipe 1c and the oil return pipe 1d.

The driving box 2 is formed by combining an oil hydraulic motor 21, a coupling 22, a first transmission shaft 23, a second transmission shaft 24, gears 25 and a transmission sprocket 26, wherein an oil supply pipe 1c of the oil hydraulic motor 21 and an oil supply assembly 1 is communicated with an oil return pipe 1d, the oil hydraulic motor 21 is fixedly arranged on the inner cavity wall of the driving box 2, the coupling 22 is fixedly connected with the output end of the oil hydraulic motor 21, one end, far away from the oil hydraulic motor 21, of the coupling 22 is fixedly connected with the first transmission shaft 23, the inner cavity wall of the driving box 2 is movably connected with the second transmission shaft 24, the gears 25 are fixedly connected with the outer sides of the first transmission shaft 23 and the second transmission shaft 24, the two gears 25 are meshed with each other, and the transmission sprocket 26 is fixedly connected with the outer side of the second transmission shaft 24.

The inboard fixed connection fixed plate 4 of mounting bracket 3, spout 31 has been seted up to the inboard of mounting bracket 3, the inboard swing joint of mounting bracket 3 has movable plate 5, the outside fixedly connected with slide 51 of movable plate 5, slide 51 slides in the inboard of spout 31, the inboard swing joint of movable plate 5 and fixed plate 4 has sprocket group 6, sprocket group 6 is by No. three transmission shaft 61, no. one sprocket 62, no. two sprocket 63, no. three sprocket 64 and No. four sprocket 65 combination form, no. three transmission shaft 61's outside fixedly connected with sprocket 62, no. two sprocket 63, no. three sprocket 64 and No. four sprocket 65.

The left side chain wheel set 6 is connected with the driving box 2 in a transmission way through a chain 7, the first rack 7 is meshed on the outer side of a left side first chain wheel 62 and a driving chain wheel 26, the two chain wheel sets 6 are connected in a transmission way through a second chain 8, the second chain 8 can be adjusted on a second chain wheel 63, a third chain wheel 64 and a fourth chain wheel 65, the rotation speeds of the second chain 8 and the third chain wheel 64 are different through the meshing on different chain wheels, the inner side of the moving plate 5 is movably connected with a walking assembly 9, the walking assembly 9 is formed by combining a fourth transmission shaft 91, a driven chain wheel 92 and a land wheel 93, and the driven chain wheel 92 and the land wheel 93 are fixedly connected on the outer side of the fourth transmission shaft 91.

The walking assembly 9 is in transmission connection with the right side chain wheel group 6 through a third chain 10, the third chain 10 is meshed on the outer side of a right side first chain wheel 62 and a driven chain wheel 92, an adjusting assembly 11 is arranged between the moving plate 5 and the fixed plate 4, the adjusting assembly 11 is formed by combining a sleeve 111, a rack bar 112, a fixed seat 113, a rotating shaft 114, a gear seat 115 and a rotating seat 116, the sleeve 111 is fixedly arranged on the inner side of the fixed plate 4, the rack bar 112 is movably connected on the inner side of the sleeve 111, the fixed seat 113 is fixedly connected with the other end of the rack bar 112, the fixed seat 113 is fixedly connected with the moving plate 5, the rotating shaft 114 is movably connected on the inner side of the mounting frame 3, the gear seat 115 is meshed with the rack bar 112, and the rotating seat 116 is fixedly connected with the outer end of the rotating shaft 114.

The limiting assembly 12 is arranged on the adjusting assembly 11, the limiting assembly 12 comprises a movable locking column 121 movably arranged on the outer side of the rotating seat 116, a spring 122 is fixedly connected between the locking column 121 and the rotating seat 116, and a locking groove 123 is formed in the outer side of the rotating seat 116.

In this embodiment, through the cooperation between oil feeding unit 1, drive box 2, sprocket group 6, walking subassembly 9, adjusting part 10 and limiting part 12 to can adjust the rotational speed of land wheel, reach accurate seedling to the agricultural seeding and carry out the control of seed quantity.

The working principle of the embodiment is as follows:

through setting up oil feeding unit's start, make the fluid hydraulic motor in its driving box drive, under the cooperation of gear, synchronous drive sprocket rotates, through the cooperation of chain and No. two chains, make its sprocket group rotate, synchronous drive No. three chains, walking subassembly rotates under the drive of No. three chains, and the cooperation between regulation subassembly and the limiting assembly makes its No. two chains can be adjusted on the sprocket group, thereby can adjust the rotational speed of land wheel, the accurate seedling of seeding to agriculture carries out the control of kind volume.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a land wheel automatic control oil motor device, includes oil feeding unit (1), drive box (2) and mounting bracket (3), its characterized in that: the novel automatic feeding device is characterized in that an oil supply assembly (1) is arranged on the outer side of the driving box (2), a fixing plate (4) is fixedly connected to the inner side of the mounting frame (3), a movable plate (5) is movably connected to the inner side of the mounting frame (3), a chain wheel set (6) is movably connected to the inner side of the movable plate (5) and the fixing plate (4), the chain wheel set (6) is in transmission connection with the driving box (2) through a chain (7), two chain wheel sets (6) are in transmission connection through a chain (8), a walking assembly (9) is movably connected to the inner side of the movable plate (5), the walking assembly (9) is in transmission connection with the chain wheel set (6) through a chain (10), an adjusting assembly (11) is arranged between the movable plate (5) and the fixing plate (4), and a limiting assembly (12) is arranged on the adjusting assembly (11).

2. The ground wheel automatic control oil motor apparatus according to claim 1, wherein: the oil supply assembly (1) is formed by combining a pressure-regulating oil return valve (1 a), an oil discharge pipe (1 b), an oil supply pipe (1 c) and an oil return pipe (1 d), wherein the oil discharge pipe (1 b) is communicated with the left end part of the pressure-regulating oil return valve (1 a), and the oil supply pipe (1 c) and the oil return pipe (1 d) are communicated with the outer side of the pressure-regulating oil return valve (1 a).

3. The ground wheel automatic control oil motor apparatus according to claim 1, wherein: the driving box (2) is formed by combining an oil hydraulic motor (21), a coupler (22), a first transmission shaft (23), a second transmission shaft (24), a gear (25) and a transmission sprocket (26), the oil hydraulic motor (21) is fixedly installed on the inner cavity wall of the driving box (2), the coupler (22) is fixedly connected with the output end of the oil hydraulic motor (21), one end, far away from the oil hydraulic motor (21), of the coupler (22) is fixedly connected with a first transmission shaft (23), the inner cavity wall of the driving box (2) is movably connected with a second transmission shaft (24), the outer sides of the first transmission shaft (23) and the second transmission shaft (24) are fixedly connected with the gear (25), and the outer sides of the second transmission shaft (24) are fixedly connected with the transmission sprocket (26).

4. The ground wheel automatic control oil motor apparatus according to claim 1, wherein: the sliding chute (31) is formed in the inner side of the mounting frame (3), the sliding seat (51) is fixedly connected to the outer side of the moving plate (5), and the sliding seat (51) slides in the inner side of the sliding chute (31).

5. The ground wheel automatic control oil motor apparatus according to claim 1, wherein: the chain wheel set (6) is formed by combining a transmission shaft (61), a chain wheel (62), a chain wheel (63), a chain wheel (64) and a chain wheel (65), wherein the chain wheel (62), the chain wheel (63), the chain wheel (64) and the chain wheel (65) are fixedly connected to the outer side of the transmission shaft (61).

6. The ground wheel automatic control oil motor apparatus according to claim 1, wherein: the walking assembly (9) is formed by combining a fourth transmission shaft (91), a driven sprocket (92) and a land wheel (93), and the driven sprocket (92) and the land wheel (93) are fixedly connected to the outer side of the fourth transmission shaft (91).

7. The ground wheel automatic control oil motor apparatus according to claim 1, wherein: the adjusting component (11) is formed by combining a sleeve (111), a rack rod (112), a fixed seat (113), a rotating shaft (114), a gear seat (115) and a rotating seat (116), wherein the rack rod (112) is movably connected to the inner side of the sleeve (111), the fixed seat (113) is fixedly connected to the other end of the rack rod (112), the rotating shaft (114) is movably connected to the inner side of the mounting frame (3), the gear seat (115) is fixedly connected to the outer side of the rotating shaft (114), and the rotating seat (116) is fixedly connected to the outer end of the rotating shaft (114).

8. The ground wheel automatic control oil motor apparatus according to claim 1, wherein: the limiting assembly (12) comprises a movable locking column (121) movably mounted on the outer side of the rotating seat (116), a spring (122) is fixedly connected between the locking column (121) and the rotating seat (116), and a locking groove (123) is formed in the outer side of the rotating seat (116).