CN216567420U

CN216567420U - Adjustable soil covering roller

Info

Publication number: CN216567420U
Application number: CN202123451710.0U
Authority: CN
Inventors: 张学军; 吴海峰; 史增录; 付浩; 程金鹏; 陈勇; 张海涛
Original assignee: Xinjiang Agricultural University
Current assignee: Xinjiang Agricultural University
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an adjustable soil covering roller, which relates to the technical field of agricultural machinery, wherein the outer surface of a roller body is provided with through holes distributed in an annular shape, both ends of the roller body are fixedly connected with connecting cylinders, the inner sides of the connecting cylinders are fixedly connected with connecting plates distributed in an annular shape and provided with bearing assemblies, the connecting plates are connected with the bearing assemblies through screw threads, and the outer surface of the connecting cylinders is connected with driving assemblies distributed at equal intervals through screw threads. Increase the area of connection with external equipment to the life of extension bearing frame.

Description

Adjustable soil covering roller

Technical Field

The utility model relates to the field of agricultural machinery, especially, relate to an earthing cylinder with adjustable.

Background

The plastic film mulching cultivation technology plays a very important role in agricultural production in China, especially in vast northern areas, plays a positive role in warming and preserving soil moisture, promoting crop growth, eliminating weeds and improving yield, and the soil covering roller is used as a main working part of the film mulching sowing machine.

The bearing frame is the position that earthing cylinder and external equipment are connected, and the bearing frame plays the effect of supporting and connecting, and current bearing frame is a body structure with whole, when bearing frame appears damaging, can't change, leads to whole earthing cylinder all can't continue to use, has brought very big wasting of resources.

SUMMERY OF THE UTILITY MODEL

The utility model provides an earthing cylinder with adjustable has solved the above-mentioned technical problem.

In order to solve the technical problem, the utility model provides an adjustable soil covering roller, which comprises a roller body, through holes, connecting cylinders and connecting plates, wherein the outer surface of the roller body is provided with the through holes distributed annularly, the two ends of the roller body are fixedly connected with the connecting cylinders, the inner sides of the connecting cylinders are fixedly connected with the connecting plates distributed annularly,

the connecting cylinder is provided with a bearing assembly, the connecting plate is connected with the bearing assembly through threads, the outer surface of the connecting cylinder is connected with driving assemblies which are distributed at equal intervals through threads,

the bearing assembly comprises a lantern ring, a supporting plate, an auxiliary bearing, a fixing plate, a fixing bolt and a bearing seat, wherein the outer surface of the bearing seat is fixedly connected with the fixing plate which is distributed annularly, the fixing plate is connected with the fixing bolt through threads on the outer side close to the front end, the fixing plate is fixedly connected with the lantern ring on the inner side close to the front end, the inner surface of the lantern ring is fixedly connected with the supporting plate which is distributed annularly, and the supporting plate and the lantern ring are fixedly connected with the auxiliary bearing at the back of the body.

Preferably, the outer surface of the connecting cylinder is provided with limit grooves distributed at equal intervals, and the limit grooves are connected with the driving component through threads.

Preferably, the distribution quantity and the angle of the fixing plates are the same as those of the connecting plates, and the fixing plates are connected with the connecting plates through fixing bolts.

Preferably, the outer surface of the lantern ring is fixedly connected with protruding blocks which are distributed at equal intervals, and the auxiliary bearing and the bearing seat are located in the same vertical plane.

Preferably, the driving assembly comprises a connecting rod, a first screw rod, an internal thread sleeve and a second screw rod, wherein the top end of the first screw rod is fixedly connected with the connecting rod, the first screw rod is connected with the internal thread sleeve through a thread, and the bottom end of the internal thread sleeve is fixedly connected with the second screw rod.

Preferably, the screw rod two-way is connected with the limiting groove on the outer surface of the connecting cylinder through threads, and the outer diameter of the internal thread sleeve is larger than that of the connecting rod.

Compared with the prior art, the utility model provides a pair of earthing cylinder with adjustable has following beneficial effect:

the utility model provides an earthing cylinder with adjustable, detachable bearing assembly mainly is the flexibility when having strengthened the equipment use, when bearing frame appears damaging unable normal use, can the monomer change, thereby guarantee other structures and can also normal use, reduce the whole condemned condition of single structural damage that appears, supplementary bearing can play the auxiliary stay effect to external equipment, can effectually alleviate the stress of bearing frame, increase the connection area with external equipment, thereby prolong the life of bearing frame.

The utility model provides an earthing cylinder with adjustable, when single drive assembly appears damaging, can change single drive assembly, avoid influencing earthing cylinder's normal rotation, drive assembly self also can carry out the monomer and dismantle simultaneously, can realize the maintenance purpose with littleer cost, when appearing damaging, judge concrete single structure and appear damaging and change again, convenient simple still saves worry, and drive assembly can also pass through the height that connecting rod that screw rod one and screw rod two adjusted located, satisfy the support demand under the special circumstances.

Drawings

FIG. 1 is a schematic view of an adjustable soil covering roller;

FIG. 2 is a schematic side view of an adjustable soil covering roller;

FIG. 3 is a schematic view of an adjustable soil covering roller bearing assembly;

FIG. 4 is a schematic view of an adjustable soil covering roller driving assembly.

Reference numbers in the figures: 1. a drum body; 2. a through hole; 3. a connecting cylinder; 4. a connecting plate; 5. a bearing assembly; 6. a drive assembly; 51. a collar; 52. a support plate; 53. an auxiliary bearing; 54. a fixing plate; 55. fixing the bolt; 56. a bearing seat; 61. a connecting rod; 62. a first screw rod; 63. an internally threaded sleeve; 64. and a second screw.

Detailed Description

In the first embodiment, as shown in fig. 1-3, the adjustable soil covering roller of the present invention comprises a roller body 1, through holes 2, connecting cylinders 3, and connecting plates 4, wherein the through holes 2 are distributed annularly on the outer surface of the roller body 1, the connecting cylinders 3 are fixedly connected to both ends of the roller body 1, the connecting plates 4 are distributed annularly on the inner side of the connecting cylinders 3,

is provided with a bearing assembly 5, the connecting plate 4 is connected with the bearing assembly 5 through screw threads, the outer surface of the connecting cylinder 3 is connected with driving assemblies 6 which are distributed at equal intervals through screw threads,

the bearing assembly 5 comprises a lantern ring 51, a support plate 52, an auxiliary bearing 53, a fixing plate 54, a fixing bolt 55 and a bearing seat 56, wherein the outer surface of the bearing seat 56 is fixedly connected with the fixing plate 54 which is distributed annularly, the outer side of the front end of the fixing plate 54 is connected with the fixing bolt 55 through threads, the inner side of the front end of the fixing plate 54 is fixedly connected with the lantern ring 51, the inner surface of the lantern ring 51 is fixedly connected with the support plate 52 which is distributed annularly, and the end, opposite to the lantern ring 51, of the support plate 52 is fixedly connected with the auxiliary bearing 53;

in the second embodiment, on the basis of the first embodiment, according to fig. 4, the driving assembly 6 includes a connecting rod 61, a first screw 62, a female sleeve 63 and a second screw 64, wherein the top end of the first screw 62 is fixedly connected with the connecting rod 61, the first screw 62 is connected with the female sleeve 63 through a screw thread, and the bottom end of the female sleeve 63 is fixedly connected with the second screw 64.

The working principle is as follows:

when in use, the bearing assembly 5 is connected with the connecting plate 4 through the fixing bolt 55, the normal connection of the bearing seat 56 and external equipment is not influenced, meanwhile, the auxiliary bearing 53 is arranged on the outer side of the bearing seat 56, the external equipment can be connected with the bearing seat 56 only by penetrating through the auxiliary bearing 53 firstly, on the basis of not influencing the normal connection of the external equipment, the auxiliary bearing 53 plays an auxiliary supporting role on the external equipment, the stress pressure of the bearing seat 56 can be effectively reduced, the connection area with the external equipment is enlarged, so that the service life of the bearing seat 56 is prolonged, under the driving of the external equipment, the roller body 1 and the bearing assembly 5 both carry out earthing work through rotation, the outer surface of the lantern ring 51 is fixedly connected with the protruding blocks which are distributed at equal intervals, soil, weeds and the like are easily brought to the protruding blocks which are distributed at equal intervals can stir off part of weeds through high-speed rotation, mainly prevent it from reaching the bearing seat 56, the lantern ring 51 and the protruding block can protect the auxiliary bearing 53 and the bearing seat 56, reduce the entry of outside soil and weeds, thereby ensure the normal rotation, and when the bearing seat 56 needs to be maintained or replaced, the bearing assembly 5 can be taken down from the connecting plate 4 only by separating the fixing bolt 55 from the connecting plate 4, then the auxiliary bearing 53 and the bearing seat 56 on the bearing assembly 5 can be maintained, after the maintenance is finished, the connecting plate 4 can be reinstalled, if a new bearing assembly 5 needs to be replaced, the new bearing assembly 5 is placed at the connecting plate 4, the fixing bolt 55 at the fixing plate 54 is in threaded connection with the connecting plate 4, the new bearing assembly 5 can be fixed at the position, the normal connection between the new bearing assembly 5 and external equipment cannot be influenced when the new bearing assembly 5 is installed, which mainly enhances the flexibility when the equipment is used, when the bearing seat 56 is damaged and cannot be normally used, the bearing seat can be singly replaced, so that other structures can be normally used, the condition that the whole bearing seat is scrapped due to the fact that a single structure is damaged is reduced, the bearing seat 56 is a consumable product, problems are easy to occur due to overlong use time, and the practicability of equipment can be greatly improved due to the detachable arrangement;

the driving assembly 6 is in the rotation process of the soil covering roller, the driving assemblies 6 distributed in an annular shape can be sequentially contacted with the ground to play a supporting role, after the soil covering roller is used for a long time, the driving assemblies 6 distributed in an annular shape are easily in different lengths, so that the stability of the soil covering roller in the rotation process is poor, therefore, the soil covering roller is connected with the driving assemblies 6 through threads, in the installation process, the driving assemblies 6 are installed at the outer surface of the connecting cylinder 3 through the second screw rods 64, the connecting rod 61 is in a protruding state, in the use process, the connecting rod 61 is directly contacted with the ground to play a supporting role on the soil covering roller, when the normal use of the soil covering roller is influenced due to the damage of the single driving assembly 6, the first screw rod 62 can be driven to rotate relative to the internal thread sleeve 63 through the connecting rod 61, so that the connecting rod 61 and the first screw rod 62 are separated from the internal thread sleeve 63, and are dismounted, the new connecting rod 61 and the first screw rod 62 are placed at the internal thread sleeve 63 and are fixed through the threaded connection of the first screw rod 62 and the internal thread sleeve 63, so that the new connecting rod 61 can continue to support the soil covering roller, meanwhile, the connecting rod 61 and the first screw rod 62 can be replaced, the second screw rod 64 is separated from the connecting cylinder 3, the internal thread sleeve 63 can also be replaced, when the single driving component 6 is damaged, the single driving component 6 can be replaced, the influence on the normal rotation of the soil covering roller is avoided, meanwhile, the driving component 6 can also carry out monomer disassembly, can realize the maintenance purpose with lower cost, when the single structure is damaged, the single structure is judged to be damaged and then replaced, which is convenient, simple and convenient and saves worry, and the driving assembly 6 can also adjust the height of the connecting rod 61 through the first screw 62 and the second screw 64, so that the supporting requirement under special conditions is met.

Claims

1. An adjustable soil covering roller comprises a roller body (1), through holes (2), connecting cylinders (3) and connecting plates (4), wherein the through holes (2) distributed in an annular shape are formed in the outer surface of the roller body (1), the connecting cylinders (3) are fixedly connected to both ends of the roller body (1), the connecting plates (4) distributed in an annular shape are fixedly connected to the inner sides of the connecting cylinders (3),

the method is characterized in that: is provided with a bearing assembly (5), the connecting plate (4) is connected with the bearing assembly (5) through threads, the outer surface of the connecting cylinder (3) is connected with driving assemblies (6) which are distributed at equal intervals through threads,

the bearing assembly (5) comprises a lantern ring (51), a support plate (52), an auxiliary bearing (53), a fixing plate (54), a fixing bolt (55) and a bearing seat (56), wherein the outer surface of the bearing seat (56) is fixedly connected with the fixing plate (54) which is distributed in an annular shape, the fixing plate (54) is connected with the fixing bolt (55) through threads close to the outer side of the front end, the fixing plate (54) is fixedly connected with the lantern ring (51) close to the inner side of the front end, the inner surface of the lantern ring (51) is fixedly connected with the support plate (52) which is distributed in an annular shape, and the support plate (52) is fixedly connected with the auxiliary bearing (53) at the end opposite to the lantern ring (51).

2. An adjustable soil covering roller as claimed in claim 1, characterised in that the outer surface of the connecting cylinder (3) is provided with equally spaced retaining grooves which are connected to the drive assembly (6) by means of a screw thread.

3. An adjustable drum as claimed in claim 1, characterised in that the fixing plates (54) are distributed in the same number and at the same angle as the connecting plates (4), and the fixing plates (54) are connected to the connecting plates (4) by means of fixing bolts (55).

4. An adjustable drum as claimed in claim 1, characterised in that the collar (51) has its outer surface fixedly connected to equally spaced projecting blocks, the auxiliary bearing (53) and bearing housing (56) being in the same vertical plane.

5. The adjustable soil covering roller as claimed in claim 1, wherein the driving assembly (6) comprises a connecting rod (61), a first screw (62), an internally threaded sleeve (63) and a second screw (64), wherein the top end of the first screw (62) is fixedly connected with the connecting rod (61), the first screw (62) is connected with the internally threaded sleeve (63) through threads, and the bottom end of the internally threaded sleeve (63) is fixedly connected with the second screw (64).

6. The adjustable soil covering roller as claimed in claim 5, wherein the second screw (64) is connected with a limiting groove on the outer surface of the connecting cylinder (3) through a thread, and the outer diameter of the internal thread sleeve (63) is larger than that of the connecting rod (61).