CN219537005U

CN219537005U - Pipe laying tectorial membrane device for farming

Info

Publication number: CN219537005U
Application number: CN202320135144.2U
Authority: CN
Inventors: 崔永增; 郑孟静; 李谦; 黄冀楠; 杨亚鹏; 张丽华; 郭怡然
Original assignee: Institute of Grain and Oil Crops of Hebei Academy of Agriculture and Forestry Sciences
Current assignee: Institute of Grain and Oil Crops of Hebei Academy of Agriculture and Forestry Sciences
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-08-18
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses a pipe laying and film covering device for agricultural planting, which comprises a movable frame and a roll shaft for installing a loading barrel, wherein the two sides of the rear of the movable frame are provided with soil covering mechanisms for covering soil on the edges of a film after film covering, each side of the soil covering mechanisms comprises a tooth box, an incomplete gear, a wheel shaft, a sliding rod and a soil covering plate, the wheel shaft drives the incomplete gear to rotate, the incomplete gear is respectively meshed with racks on the two sides of the tooth box to drive the soil covering plate to reciprocate along the width direction of the film, and soil can be pushed towards the film by the forward movement of the soil covering plate, so that soil is pressed on the edge position of the film, and the fixing of the film is realized. The device sets up the earthing board at the rear of removing the frame, can carry out earthing to plastic film both sides edge behind the tectorial membrane to press the tectorial membrane fixed, can improve the work efficiency of tectorial membrane.

Description

Pipe laying tectorial membrane device for farming

Technical Field

The utility model relates to the field of agricultural planting equipment, in particular to a pipe laying and film covering device for agricultural planting.

Background

In northern areas, in order to raise the soil temperature and maintain the soil humidity during planting, a mulching film covering method is generally adopted, and meanwhile, the purposes of protecting the soil structure and preventing insect attack are achieved. The existing mulching film laminating mechanism for agricultural product planting is in the laminating process, normally one person is used for laminating, the other person is used for fixing the edge of the film through soil to the mulching film with good laminating, and therefore, for farms with large-area operation, a large amount of labor force is consumed to participate in the operation, and the operation efficiency is difficult to improve.

In the Chinese patent application ZL201921658106.5, a simple mulching film covering mechanism for agricultural product planting is disclosed, in the movement process of the device, soil is discharged from a flat shovel on one side of a through groove through the through groove, and mulching films on the covered agricultural product planting land are fixed, so that double persons are not required to be covered, the manual labor degree is reduced, meanwhile, the efficiency of covering films is high, the film covering and the fixing operation for one time are completed, the working efficiency is greatly improved, and the labor intensity of workers is effectively reduced. However, in the device, mud is fed from one end of the arc-shaped channel, and mud is discharged from the other end of the arc-shaped channel, so that the channel is easily blocked and the film pressing effect cannot be achieved under the condition that the mud is wet and sticky.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a pipe laying and film covering device for agricultural planting, which can be used for soil compacting and fixing of mulching films.

In order to solve the technical problems, the utility model adopts the following technical scheme:

pipe laying tectorial membrane device for farming includes:

the movable frame comprises two vertical beams and a cross beam connected with the tops of the two vertical beams, handrails are fixed on the cross beam, and movable wheels are arranged at the bottom of each vertical beam;

the roll shaft is transversely arranged and rotatably connected to the movable frame and used for installing the charging barrel;

it is characterized in that the method comprises the steps of,

balance wheels are arranged at the front and the rear of the movable wheel; a kind of electronic device with high-pressure air-conditioning system

The earthing mechanism, divide to arrange in the both sides at movable frame rear in the tectorial membrane back to membrane edge earthing press the tectorial membrane to it, earthing mechanism on each side includes:

the rack boxes are provided with racks on two opposite inner walls, and the racks are arranged along the direction of the roll shaft;

the incomplete gear is rotatably arranged between the two racks and can be respectively meshed with the two racks for transmission;

the wheel shaft is fixed with the incomplete gear and extends out of the gear box in an upward rotatable mode, and the upper end of the wheel shaft is connected with a driving mechanism for driving the wheel shaft to rotate;

the sliding rod is arranged along the direction of the roll shaft and is fixed at the front end of the tooth box, a positioning sleeve is connected to the sliding rod in a sliding way, and the positioning sleeve is fixed with the movable frame; a kind of electronic device with high-pressure air-conditioning system

The earthing plate is vertically fixed at the front end of the sliding rod.

The further technical scheme is that the roller shaft is provided with a tensioning mechanism which can extend into the charging barrel and radially tensioning, and each wheel shaft is connected with the roller shaft through a transmission mechanism, so that the roller shaft can drive the wheel shafts to rotate.

The further technical scheme is that the transmission mechanism comprises:

the support is horizontally fixed on the movable frame, and the wheel shaft can rotatably penetrate through the support and extend upwards;

the transmission shaft is vertically arranged, the lower end of the transmission shaft is rotatably fixed on the bracket, and a first bevel gear and a first sprocket are fixed on the transmission shaft;

the second chain wheel is fixed on the wheel shaft and is connected with the first chain wheel through a transmission chain; a kind of electronic device with high-pressure air-conditioning system

And the second bevel gear is fixed at the end part of the roll shaft and meshed with the first bevel gear.

The further technical scheme is that the tensioning mechanism comprises:

the ring frame is fixed on the roll shaft and is in a regular polygon structure;

the middle parts of the tensioning plates are rotatably connected to the ring frame;

the tensioning cap is connected to the roller shaft in a sliding mode, an opening of the tensioning cap faces the ring frame, the inner wall of the tensioning cap is a conical surface with the large end outwards, and one end of the tensioning plate is located in the tensioning cap; a kind of electronic device with high-pressure air-conditioning system

The tensioning nut is positioned on the roll shaft and used for driving the tensioning cap to move towards the ring frame and lock.

The further technical scheme is that the tensioning female screw is connected to the roll shaft.

The roller shaft is of a split type structure and comprises a first shaft body and a second shaft body which are coaxial, one end of the first shaft body is rotatably connected with a vertical beam through a bearing, and the other end of the first shaft body is provided with a non-circular sinking groove; one end of the second shaft body is in plug-in fit with the sinking groove, the other end of the second shaft body is in clamping connection with a clamping seat on the other vertical beam, and a permanent magnet is fixed at the bottom of the sinking groove and can be adsorbed and fixed with the second shaft body.

The beneficial effects of adopting above-mentioned technical scheme to produce lie in:

the device sets up the earthing board at the rear of removing the frame, can carry out earthing to plastic film both sides edge behind the tectorial membrane to press the tectorial membrane fixed, can improve the work efficiency of tectorial membrane.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the structure of the utility model in which a movable frame is mounted with a roll shaft;

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is a schematic view of the construction of the soil covering mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of a roll shaft in the present utility model;

fig. 5 is an end view of the tensioning mechanism of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. 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.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 5, the pipe laying and film covering device for agricultural planting can increase the environmental temperature and reduce the evaporation amount of water in soil through film covering; the soil moisture is preserved by water, so that the fertility in the soil can not be lost due to wind blowing, sun drying and rain, and the growth of weeds can be effectively controlled; the photo-thermal condition of the near-ground air layer is improved, and the activity of microorganisms in the soil is promoted; accelerating the decomposition of organic matters, improving the soil structure and creating a proper ecological environment for the growth of crops.

The pipe laying and film covering device for agricultural planting comprises a movable frame 10, a roll shaft 20, a soil covering mechanism, a driving mechanism and a transmission mechanism, and can be used for covering a film for agricultural use and fixing the film after covering the film.

The movable frame 10 comprises two vertical beams and a cross beam connected with the tops of the two vertical beams, handrails are fixed on the cross beam, movable wheels 101 are arranged at the bottom of each vertical beam, balance wheels 102 are arranged in front of and behind the movable wheels 101, the movable wheels 101 are main travelling wheels, and the front balance wheels 102 and the rear balance wheels 102 are used for guaranteeing the travelling stability of the movable frame 10 and avoiding forward tilting and backward tilting. The roller shaft 20 is transversely disposed and rotatably coupled to the moving frame 10 for mounting the cartridge. In order to realize that the charging barrel of the mulching film is repeatedly arranged on the roller shaft 20, the roller shaft 20 of the mulching film machine is of a split type structure, one end of the roller shaft 20 is rotatably connected with one vertical beam of the movable frame 10 through a bearing, the roller shaft is not detachable, the other end of the roller shaft is clamped with a U-shaped clamping seat 103 on the other vertical beam, and the roller shaft can axially slide on the clamping seat 103 and can be detached.

Specifically, the roller shaft 20 includes a first shaft body 201 and a second shaft body 202 which are coaxial, one end of the first shaft body 201 is rotatably connected with a vertical beam through a bearing, and the other end is provided with a non-circular sinking groove; one end of the second shaft body 202 is in plug-in fit with the sinking groove, so that the first shaft body 201 and the second shaft body 202 can synchronously rotate after being connected, the other end of the second shaft body 202 is clamped with the clamping seat 103 on the other vertical beam, and the permanent magnet 203 is fixed at the bottom of the sinking groove and can be adsorbed and fixed with the second shaft body 202, so that the axial movement of the second shaft body 202 is limited. When the mulching film is installed, the material barrel of the mulching film can be sleeved on the first shaft body 201, then the second shaft body 202 penetrates through the clamping seat 103 and is axially inserted into the second shaft body 202, and the mulching film is dismounted through the dismounting of the second shaft body 202.

The soil covering mechanisms are respectively arranged at two sides of the rear of the movable frame 10 and are used for covering the film edges with soil after the film is covered. The earth-covering mechanism on each side comprises a gear box 301, an incomplete gear 302, an axle 303, a slide bar 304 and an earth-covering plate 306.

The opposite inner walls of the gear box 301 have racks disposed along the direction of the roller shaft 20. The incomplete gear 302 is rotatably arranged between the two racks and can be meshed with and driven by the two racks respectively. The wheel shaft 303 is fixed with the incomplete gear 302, and extends out of the gear box 301 in an upward rotatable manner, and a driving mechanism for driving the wheel shaft 303 to rotate is connected to the upper end of the wheel shaft 303. The slide bar 304 is arranged along the direction of the roll shaft 20 and is fixed at the front end of the tooth box 301, and a positioning sleeve 305 is connected on the slide bar 304 in a sliding way, and the positioning sleeve 305 is fixed with the movable frame. The earthing panel 306 is vertically fixed to the front end of the slide bar 304.

The driving mechanism is various in form, can adopt modes such as motor drive, drives incomplete gear 302 through shaft 303 and rotates, and through the rack meshing transmission of incomplete gear 302 with tooth box 301 both sides respectively, can drive tooth box 301 and drive earthing plate 306 along the width direction reciprocating motion of tectorial membrane, through earthing plate 306 forward movement, can promote earth towards the plastic film, makes the soil pressure at the border position of plastic film, realizes the fixing to the plastic film. It should be noted that, since the soil covering plate 306 is reciprocally moved back and forth, the soil covering to the mulching film may not be continuous, but the spaced soil covering can also achieve the effect of fixing the mulching film.

The pipe laying tectorial membrane device for the agricultural planting of this disclosure, when usable tectorial membrane, the feed cylinder is rotatory, drives roller 20 rotatory, and rethread roller 20 drives shaft 303 rotation to the realization reaches the purpose of solving the energy to the rotary drive of shaft 303.

The specific roll shaft 20 is provided with a tensioning mechanism which can extend into the charging barrel and radially tension, and each wheel shaft 303 is connected with the roll shaft 20 through a transmission mechanism, so that the roll shaft 20 can drive the wheel shaft 303 to rotate.

The tensioning mechanism comprises a ring frame 501, a plurality of tensioning plates 502, a tensioning cap 503 and a tensioning nut 504. The ring frame 501 is fixed on the roll shaft 20 and has a regular polygon structure. A plurality of tension plates 502 are arranged around the ring frame 501, and the middle parts of the tension plates 502 are rotatably connected to the ring frame 501. The tension cap 503 is slidingly connected to the roller shaft 20, the opening of the tension cap 503 faces the ring frame 501, the inner wall of the tension cap 503 is a conical surface with the large end outwards, and one end of the tension plate 502 is positioned in the tension cap 503. A tension nut 504 is positioned on the roller 20 for driving the tension cap 503 to move toward the ring frame 501 and to be locked, and preferably, the tension nut 504 is screwed to the roller 20.

The tensioning nut 504 is rotated to drive the tensioning cap 503 to move close to the ring frame 501, the outer end of the tensioning plate 502 is radially contracted, and the inner end of the tensioning plate 502 is radially expanded by utilizing the conical inner hole of the tensioning cap 503, so that the tensioning plate 502 is abutted against the inner wall of the charging barrel, the fixation of the charging barrel and the roll shaft 20 is realized, the charging barrel is rotated, and the roll shaft 20 can be driven to rotate.

The transmission mechanism comprises a bracket 401, a transmission shaft 402, a second sprocket 405 and a second bevel gear 406. The support 401 is horizontally fixed to the moving frame 10, and the wheel shaft 303 rotatably penetrates the support 401 and extends upward. The transmission shaft 402 is vertically arranged, the lower end of the transmission shaft 402 is rotatably fixed on the bracket 401, and a first bevel gear 403 and a first sprocket 404 are fixed on the transmission shaft 402. The second sprocket 405 is fixed to the axle 303 and is connected to the first sprocket 404 by a drive chain 407. A second bevel gear 406 is fixed to an end of the roller shaft 20 and meshes with the first bevel gear 403.

When the roller shaft 20 rotates, the transmission shaft 402 can be rotated by the meshing transmission of the first bevel gear 403 and the second bevel gear 406, and the wheel shaft 303 can be driven to rotate by the transmission of the first sprocket 404 and the second sprocket 405, thereby realizing the reciprocating movement of the earth covering plate 306.

The device sets up the earthing board 306 at the rear of removing frame 10, can carry out earthing to plastic film both sides edge behind the tectorial membrane to press the tectorial membrane to fix, can improve the work efficiency of tectorial membrane.

The device can also be used for paving micro-spraying belts at the time, and when the micro-spraying belts are paved, the transmission chain 407 can be disconnected, and the soil covering mechanism does not act.

The foregoing is only a preferred embodiment of the present utility model, and any and all simple modifications, variations and equivalents of the present utility model will fall within the scope of the present utility model.

Claims

1. Pipe laying tectorial membrane device for farming includes:

the movable frame (10) comprises two vertical beams and a cross beam connected with the tops of the two vertical beams, handrails are fixed on the cross beam, and movable wheels (101) are arranged at the bottom of each vertical beam;

the roll shaft (20) is transversely arranged and rotatably connected to the movable frame (10) and used for installing the charging barrel;

it is characterized in that the method comprises the steps of,

balance wheels (102) are arranged at the front and the rear of the movable wheel (101); a kind of electronic device with high-pressure air-conditioning system

The earthing mechanism, divide to arrange in the both sides at movable frame (10) rear in order to cover it to membrane edge earthing behind the tectorial membrane, earthing mechanism on each side includes:

the gear box (301) is provided with racks on two opposite inner walls, and the racks are arranged along the direction of the roll shaft (20);

the incomplete gear (302) is rotatably arranged between the two racks and can be meshed with the two racks respectively for transmission;

the wheel shaft (303) is fixed with the incomplete gear (302) and extends out of the gear box (301) in an upward rotatable mode, and a driving mechanism for driving the wheel shaft (303) to rotate is connected to the upper end of the wheel shaft;

the sliding rod (304) is arranged along the direction of the roll shaft (20) and is fixed at the front end of the tooth box (301), a positioning sleeve (305) is connected on the sliding rod (304) in a sliding way, and the positioning sleeve (305) is fixed with the movable frame; a kind of electronic device with high-pressure air-conditioning system

The earthing plate (306) is vertically fixed at the front end of the sliding rod (304).

2. The pipe laying and film covering device for agricultural planting according to claim 1, wherein the roll shaft (20) is provided with a tensioning mechanism which can extend into the feed cylinder and radially tension, and each wheel shaft (303) is connected with the roll shaft (20) through a transmission mechanism, so that the roll shaft (20) can drive the wheel shafts (303) to rotate.

3. A pipelaying and film-coating apparatus for agricultural planting according to claim 2, wherein the transmission mechanism comprises:

a support (401) horizontally fixed on the movable frame (10), wherein the wheel axle (303) rotatably penetrates through the support (401) and extends upwards;

a transmission shaft (402) which is vertically arranged, the lower end of the transmission shaft is rotatably fixed on the bracket (401), and a first bevel gear (403) and a first sprocket (404) are fixed on the transmission shaft (402);

a second sprocket (405) fixed to the wheel shaft (303) and connected to the first sprocket (404) by a drive chain (407); a kind of electronic device with high-pressure air-conditioning system

And a second bevel gear (406) fixed to an end of the roller shaft (20) and engaged with the first bevel gear (403).

4. The agricultural planting pipelaying and laminating apparatus of claim 2, wherein the tensioning mechanism comprises:

the ring frame (501) is fixed on the roll shaft (20) and is of a regular polygon structure;

a plurality of tensioning plates (502) which are arranged around the ring frame (501), wherein the middle parts of the tensioning plates (502) are rotatably connected to the ring frame (501);

the tensioning cap (503) is slidably connected to the roller shaft (20), an opening of the tensioning cap (503) faces the ring frame (501), the inner wall of the tensioning cap (503) is a conical surface with the large end outwards, and one end of the tensioning plate (502) is positioned in the tensioning cap (503); a kind of electronic device with high-pressure air-conditioning system

And the tensioning nut (504) is positioned on the roll shaft (20) and is used for driving the tensioning cap (503) to move towards the ring frame (501) and lock.

5. The agricultural planting pipe laying and film covering apparatus as set forth in claim 4, wherein said tension nut (504) is threaded onto the roller shaft (20).

6. The pipe laying and film covering device for agricultural planting according to claim 1, wherein the roller shaft (20) is of a split type structure and comprises a first shaft body (201) and a second shaft body (202) which are coaxial, one end of the first shaft body (201) is rotatably connected with a vertical beam through a bearing, and the other end of the first shaft body is provided with a non-circular sinking groove; one end of the second shaft body (202) is in plug-in fit with the sinking groove, the other end of the second shaft body (202) is in clamping connection with the clamping seat (103) on the other vertical beam, and a permanent magnet (203) is fixed at the bottom of the sinking groove and can be adsorbed and fixed with the second shaft body (202).