CN109296668B

CN109296668B - Land wheel clutch device of agricultural seeder

Info

Publication number: CN109296668B
Application number: CN201710608753.4A
Authority: CN
Inventors: 刘守元
Original assignee: Ulanhot Shunyuan Agricultural Machinery Manufacturing Co ltd
Current assignee: Ulanhot Shunyuan Agricultural Machinery Manufacturing Co ltd
Priority date: 2017-07-25
Filing date: 2017-07-25
Publication date: 2024-04-26
Anticipated expiration: 2037-07-25
Also published as: CN109296668A

Abstract

The utility model provides an agricultural seeder land wheel clutch device, belong to agricultural machinery, characterized by fixing base 1 is connected with the frame, the bearing frame 2 is fastened on fixing base 1 with four guide pillar bolts 3, four guide pillar pressure springs 4 are put into guide pillar bolt 3 and have tang one side, four separation guide posts 5 insert in guide pillar pressure springs 4, bearing frame spacer 7 welds in the outside of land wheel curb plate 6, four cassette irons 16 evenly weld in the inboard of land wheel curb plate 6, two bearings 8 are put in bearing frame 2, separate with bearing spacer 9 between two bearings 8, with big jump ring 10 with bearing 8 chucking, embolia claw release shaft 12 in bearing 8, sprocket 11 inserts claw release shaft 12 and has hexagonal one side, with little jump ring 13 chucking, put interior square bearing 14 in sprocket bearing seat 15, fasten sprocket bearing seat 15 with the bolt on sprocket 11, claw release plate 17 is put in claw one side of claw release shaft 12, the pressure spring 18 is put in two claw release plate 17 tang, finally insert square shaft 19, the device has realized seeder and has pulled, has hung dual-purpose.

Description

Land wheel clutch device of agricultural seeder

Technical Field

The invention relates to a land wheel clutch device of an agricultural seeder, which is suitable for the mutual conversion between a traction and suspension dual-purpose seeder.

Background

The conventional planting and sowing machines in the prior art are divided into two forms of traction type sowing machines and suspension type sowing machines. The horsepower of the matched tractor required by the traction type seeder is smaller, but the turning radius is larger when the traction type seeder works, and the horsepower of the matched tractor required by the suspension type seeder is larger, but the turning radius is smaller when the traction type seeder works. Because the soil is not concentrated by the user land partition, the soil between farmers is intensively restricted, and the large turning radius is needed by the traction type seeder in the user land intensive area, so that the tractor turns difficultly, and the traction type seeder is suitable for a seeder with small turning radius, so that the seeder in one form is difficult to meet the requirement of the user during seeding operation. But purchasing two types of planter increases the economic burden of the user. I have developed a land wheel clutch device for the above-mentioned problems.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the invention changes the form of the traditional seeder with a single structure, and realizes the traction and suspension of one seeder by the device of the invention.

The problem to be solved by the present invention is achieved by the following means as shown in the drawings.

An agricultural seeder land wheel clutch device, the device mainly comprises: the device comprises a fixed seat 1, a bearing seat 2, a guide column bolt 3, a guide column pressure spring 4, a clutch guide column 5, a ground wheel side plate 6, a bearing seat spacer 7, a bearing 8, a bearing spacer 9, a large clamp spring 10, a chain wheel 11, a claw separating shaft 12, a small clamp spring 13, an inner square bearing 14, a chain wheel bearing seat 15, a clamp iron 16, a claw separating disc 17, a pressure spring 18, a square shaft 19 and the like. The bearing seat is characterized in that a fixed seat 1 is connected with a frame, a bearing seat 2 is fastened on the fixed seat 1 through four guide post bolts 3, four guide post compression springs 4 are placed on one side of the guide post bolts 3 with a spigot, four clutch guide posts 5 are inserted into the guide post compression springs 4, bearing seat spacers 7 are welded on the outer side of a land wheel side plate 6, four clamping irons 16 are uniformly welded on the inner side of the land wheel side plate 6, two bearings 8 are placed in the bearing seat 2, the two bearings 8 are separated by a bearing spacer 9, and the bearings 8 are clamped through large clamping springs 10. The claw separating shaft 12 is sleeved into the bearing 8, the chain wheel 11 is inserted into one side of the claw separating shaft 12 with a hexagonal shape and is clamped by the small clamping spring 13, the inner square bearing 14 is placed into the chain wheel bearing seat 15, and the chain wheel bearing seat 15 is fastened on the chain wheel 11 by bolts. The claw separating discs 17 are placed on the claw-shaped side of the claw separating shaft 12, the compression springs 18 are placed in the seam allowance of the two claw separating discs 17, and finally the square shaft 19 is inserted. The device is symmetrically structured, and the installation sequence of the other side is the same as that of the device.

Compared with the prior art, the invention has the following beneficial effects: the invention can meet the requirements of a user for one machine and two purposes, and the user can select and use according to different ground conditions. The device can complete the conversion of traction and suspension modes only by being arranged on each land wheel transmission assembly of the seeder. The device has simple and applicable operation, good effect and easy popularization and application.

Drawings

Fig. 1: is a schematic diagram of a fixing seat 1.

Fig. 2: schematically illustrated is a claw release shaft 12.

Fig. 3: is a schematic diagram of a land wheel clutch assembly.

Fig. 4: a schematic diagram of a clip 16 is shown.

In the above figures: the device comprises a fixed seat 1, a bearing seat 2, a guide column bolt 3, a guide column pressure spring 4, a clutch guide column 5, a ground wheel side plate 6, a bearing seat spacer 7, a bearing 8, a bearing spacer 9, a large clamp spring 10, a chain wheel 11, a claw separating shaft 12, a small clamp spring 13, an inner square bearing 14, a chain wheel bearing seat 15, a clamp iron 16, a claw separating disc 17, a pressure spring 18 and a square shaft 19.

Detailed Description

As shown in the figure, the ground wheel clutch device of the agricultural seeder is characterized in that a fixed seat 1 is connected with a frame, a bearing seat 2 is fastened on the fixed seat 1 by four guide post bolts 3, four guide post pressure springs 4 are placed on one side with a spigot in the guide post bolts 3, four clutch guide posts 5 are inserted into the guide post pressure springs 4, bearing seat spacers 7 are welded on the outer side of a ground wheel side plate 6, four clamping irons 16 are uniformly welded on the inner side of the ground wheel side plate 6, two bearings 8 are placed in the bearing seat 2, the two bearings 8 are separated by a bearing spacer 9, and the bearings 8 are clamped by large clamping springs 10. The claw separating shaft 12 is sleeved into the bearing 8, the chain wheel 11 is inserted into one side of the claw separating shaft 12 with a hexagonal shape and is clamped by the small clamping spring 13, the inner square bearing 14 is placed into the chain wheel bearing seat 15, and the chain wheel bearing seat 15 is fastened on the chain wheel 11 by bolts. The claw separating discs 17 are placed on the claw-shaped side of the claw separating shaft 12, the compression springs 18 are placed in the seam allowance of the two claw separating discs 17, and finally the square shaft 19 is inserted. The device is symmetrically structured, and the installation sequence of the other side is the same as that of the device.

The device is characterized in that: when the traction type is used, the ground wheel side plate 6 is supported by the oil cylinder, the ground wheel side plate 6 rotates along with the axle center, the clip iron 16 welded on the ground wheel side plate 6 can squeeze the clutch guide post 5 to move, the clutch guide post 5 can squeeze the claw separating disc 17 so as to separate the claw separating disc 17 from the claw separating shaft 12, and the square shaft 19 stops rotating, so that the machine is in a non-working state. When the suspension type is used, the traction device is dismounted, and the seeder can be directly suspended by the tractor to work.

Claims

1. An agricultural seeder land wheel clutch device, which comprises: the fixed seat (1), the bearing seat (2), the guide post bolt (3), the guide post pressure spring (4), the clutch guide post (5), the ground wheel side plate (6), the bearing seat spacer (7), the bearing (8), the bearing spacer (9), the large clamp spring (10), the chain wheel (11), the claw separating shaft (12), the small clamp spring (13), the inner square bearing (14), the chain wheel bearing seat (15), the clamp iron (16), the claw separating disc (17), the pressure spring (18) and the square shaft (19) are formed, the fixed seat (1) is connected with a frame, the bearing seat (2) is fastened on the fixed seat (1) through four guide post bolts (3), the four guide post pressure springs (4) are placed on one side with a seam allowance in the guide post bolts (3), the four clutch guide posts (5) are inserted into the guide post pressure springs (4), the bearing seat spacer (7) is welded on the outer side of the ground wheel side plate (6), the four clamp irons (16) are uniformly welded on the inner side of the ground wheel side plate (6), the two bearings (8) are placed in the bearing seat (2), the two clamp springs (8) are separated through the bearing spacer (9) and the large clamp spring (8) are sleeved on the inner side of the bearing spacer (6), the sprocket (11) is inserted into one side of the claw separating shaft (12) with a hexagonal shape and is clamped by a small clamp spring (13), the inner square bearing (14) is placed into the sprocket bearing seat (15), the sprocket bearing seat (15) is fastened on the sprocket (11) by bolts, the claw separating disc (17) is placed on one side of the claw separating shaft (12) with the claw shape, the pressure spring (18) is placed in the spigot of the two claw separating discs (17), and finally the square shaft (19) is inserted, and the device is installed on the other side of the symmetrical structure in the same installation sequence;

when the traction type is used, the ground wheel side plate (6) is supported by the oil cylinder, the ground wheel side plate (6) can rotate along with the axle center, at the moment, the clamping iron (16) welded on the ground wheel side plate (6) can squeeze the clutch guide post (5) to move, the clutch guide post (5) can squeeze the claw separating disc (17) so as to separate the claw separating disc (17) from the claw separating shaft (12), at the moment, the square shaft (19) stops rotating, the machine is in a non-working state, and when the suspension type is used, the traction device is dismounted, and the seeder is directly suspended by the tractor, so that the machine can work;

The claw separating shaft (12) comprises a separating claw and a separating shaft, wherein the separating claw is positioned at one end of the separating shaft, and the diameter of the separating claw is larger than that of the separating shaft.