CN211631113U

CN211631113U - Film paving device for tractor

Info

Publication number: CN211631113U
Application number: CN202020033323.1U
Authority: CN
Inventors: 肖建生
Original assignee: Shaoguan Mitsuo Agriculture Technology Development Co ltd
Current assignee: Shaoguan Mitsuo Agriculture Technology Development Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-09
Anticipated expiration: 2030-01-08

Abstract

The utility model belongs to the technical field of spread the membrane machine, especially, for a membrane device is spread to tractor, which comprises a frame, three channel-section steel has all been welded to the front side and the rear side of frame, the bracing piece has been cup jointed in the channel-section steel internalization, the bottom that is located the leftmost bracing piece in the three bracing piece that is located the frame homonymy is rotated and is connected with the walking wheel, and the bottom welding that is located the bracing piece on rightmost side has the ploughshare, the front end of walking wheel extends to the front side and the first belt pulley of fixedly connected with of bracing piece, bottom one side fixedly connected with drive frame of frame, the rear side of drive frame changes movable press roll and two beam barrels, and the transmission is connected with same conveyer belt on two beam barrels, the outside of a. The utility model has the advantages of reasonable design, can turn over the farmland and cover the earth that the plough came out at film edge part position, effectually push down the film, make its firm soil that covers, play good heat preservation effect, do benefit to the plant seed and take root and sprout, be fit for using widely.

Description

Film paving device for tractor

Technical Field

The utility model relates to a spread membrane machine technical field, especially relate to a membrane device is spread to tractor.

Background

With the rapid development of the urbanization construction of China, 50% of people live in cities at present, and the urbanization rate of the people in China will reach 80% in the next 10 to 20 years, which provides a great deal of employment opportunities for farmers at vegetable society and planting households such as vegetables and melons around cities. According to market research and analysis, farmers around cities and towns of our province can plant 3-4 crops in one year, which is improved by 2-3 times compared with the traditional planting. Therefore, the film spreading machine is deeply popular with broad vegetable growers, and especially, the multifunctional operation of more than two ridges is convenient, the number of workers is small, the cost is low, and the film spreading machine with high efficiency has a development direction. For example, chinese patent No. CN208191588U discloses a self-propelled hydraulic film laying machine, which comprises: the film spreading device comprises a self-propelled tractor, a hydraulic control system, a film spreading device, a lifting oil cylinder and a fertilizing device, wherein the hydraulic control system is arranged on the self-propelled tractor, the film spreading device is arranged below the self-propelled tractor, the lifting oil cylinder is arranged on the self-propelled tractor, the lifting oil cylinder is connected with the film spreading device through a chain, and the fertilizing device is arranged on the self-propelled tractor. This design adopts two ridges to spread the membrane, fertilizes simultaneously, and hydraulic pressure is controlled, and is efficient, with low costs. Simultaneously the utility model discloses a hydraulic control system need not the staff and stops the machine operation, makes things convenient for save time changing the ridge size. The design can integrate fertilization, film paving and suppression three operation links, and three modules of the machine are mutually combined and can be matched with other farm tools to complete the work of seeding, spraying pesticide, spraying water, pumping water and the like.

The self-propelled hydraulic film spreading machine designed in the patent has the defects of complex structural design, high acquisition cost, suitability for small and medium-sized farmers, troublesome film spreading operation and low efficiency, so that the film spreading device of the tractor is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a film laying device for a tractor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a membrane device is spread to tractor, includes the frame, three channel-section steel has all been welded to the front side and the rear side of frame, the bracing piece has been cup jointed to the channel-section steel internalization, and the bottom that is located the leftmost bracing piece in the three bracing piece that is located the frame homonymy rotates and is connected with the walking wheel, and the bottom welding that is located the bracing piece on rightmost side has the ploughshare, the front end of walking wheel extends to the front side and the first belt pulley of fixedly connected with of bracing piece, bottom one side fixedly connected with drive frame of frame, the rear side of drive frame changes movable pressure roller and two beam rollers, and the transmission connection has same conveyer belt on two beam rollers, the outside of one of two beam rollers and the outside activity butt of compression roller, the front side of compression roller extends to the front side of drive frame and fixedly connected with second belt pulley, the front side rotation of frame is connected with, The second belt pulley and the positioning wheel are in transmission connection with the same V-belt, the rear end of the rack is fixedly connected with two brackets, and the inner sides of the two brackets are movably lapped with the same film rolling roller.

Preferably, the bottom of the middle support rod of the three support rods is rotatably connected with a tension wheel, and the triangular belt is connected to the tension wheel in a transmission mode and used for adjusting the tightness degree of the triangular belt.

Preferably, the front side of the channel steel is connected with a bolt in a threaded manner, and the rear end of the bolt penetrates through the channel steel and is movably abutted against the front side of the corresponding support rod so as to adjust the height position of each support rod.

Preferably, the welding of the rear end of frame has two montants, bracket and transmission frame welding are on corresponding montant, conveniently with bracket and transmission frame fixed connection in the frame.

Preferably, the left end of the frame is welded with a suspension bracket, and the bracket is of a U-shaped structure and is used for being connected with a suspension system of a tractor.

The film spreading device of the tractor in the utility model has the advantages that the left end of the frame is connected to the suspension system of the tractor, the tractor pulls the frame to walk in the field, the film is wound on the film winding roller, the film winding roller is erected between the two brackets, one end of the film is pulled out and bypasses the compression roller, the walking wheel rolls on the ground anticlockwise when the tractor advances, the plowshare is inserted into the ground and turns up soil to fall on the conveying belt;

the film paving device of the tractor drives the first belt pulley to rotate anticlockwise through the travelling wheel, the first belt pulley drives the second belt pulley and the compression roller to rotate anticlockwise through the V-belt, the compression roller drives the shaft roller and the conveying belt to rotate clockwise, the compression roller presses the film into the groove ploughed by the plowshare, the conveying belt conveys the soil to the rear and falls on the film, the soil scatters from the conveying belt and presses the film, and the film is covered in the farmland;

the utility model has the advantages of reasonable design, can turn over the farmland and cover the earth that the plough came out at film edge part position, effectually push down the film, make its firm soil that covers, play good heat preservation effect, do benefit to the plant seed and take root and sprout, be fit for using widely.

Drawings

Fig. 1 is a schematic structural view of a film laying device of a tractor according to the present invention;

FIG. 2 is a side view of a bracket and a film winding roller of the film spreading device of the tractor according to the present invention;

fig. 3 is a schematic structural view of a bracket of the film spreading device for a tractor according to the present invention.

In the figure: 1. a frame; 2. channel steel; 3. a support bar; 4. a traveling wheel; 5. a tension wheel; 6. a plowshare; 7. a transmission frame; 8. a beam barrel; 9. a conveyor belt; 10. a first pulley; 11. a second pulley; 12. a V-belt; 13. positioning wheels; 14. a bracket; 15. a film winding roller; 16. a compression roller; 17. a vertical rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a film paving device for a tractor comprises a frame 1, three channel steels 2 are welded on the front side and the rear side of the frame 1, supporting rods 3 are movably sleeved in the channel steels 2, the bottom end of the leftmost supporting rod 3 of the three supporting rods 3 on the same side of the frame 1 is rotatably connected with a walking wheel 4, the bottom end of the rightmost supporting rod 3 is welded with a plough 6, the front end of the walking wheel 4 extends to the front side of the supporting rod 3 and is fixedly connected with a first belt pulley 10, one side of the bottom of the frame 1 is fixedly connected with a transmission frame 7, the rear side of the transmission frame 7 rotates a pressure roller 16 and two shaft rollers 8, the two shaft rollers 8 are in transmission connection with a same conveying belt 9, the outer side of one shaft roller 8 of the two shaft rollers 8 is movably abutted against the outer side of the pressure roller 16, the front side of the pressure roller 16 extends to the front side of the transmission, the front side of the frame 1 is rotatably connected with a positioning wheel 13, the first belt pulley 10, the second belt pulley 11 and the positioning wheel 13 are connected with a same V-belt 12 in a transmission manner, the rear end of the frame 1 is fixedly connected with two brackets 14, and the inner sides of the two brackets 14 are movably lapped with a same film rolling roller 15.

The utility model discloses in, the bottom of bracing piece 3 that lies in the centre among the three bracing piece 3 is rotated and is connected with take-up pulley 5, and the transmission of V belt 12 is connected on take-up pulley 5 for adjust the elasticity degree of V belt 12.

The utility model discloses in, the front side thread connection of channel-section steel 2 has the bolt, and the rear end of bolt run through channel-section steel 2 and with the front side activity butt of corresponding bracing piece 3 for adjust each bracing piece 3's high position.

The utility model discloses in, the rear end welding of frame 1 has two montants 17, and bracket 14 and transmission frame 7 welding are on corresponding montant 17, and the convenience is with bracket 14 and transmission frame 7 fixed connection in frame 1.

The utility model discloses in, the left end welding of frame 1 has the mounted frame, and bracket 14 sets up to U type structure for be connected with the suspension system of tractor.

In the utility model, when in use, the left end of the frame 1 is connected with the suspension system of the tractor, the tractor can pull the frame 1 to walk in the field to wind the film on the film winding roller 15, and erect the film-rolling roller 15 between two brackets 14, tear one end of the film and bypass the compression roller 16, the walking wheel 4 rolls up counterclockwise on the ground when the tractor advances, the ploughshare 6 inserts into the ground and turns up the soil and falls on the conveyer belt 9, the walking wheel 4 drives the first belt pulley 10 to rotate counterclockwise, the first belt pulley 10 drives the second belt pulley 11 and the compression roller 16 to rotate counterclockwise through the V-belt 12, the compression roller 16 drives the shaft roller 8 and the conveyer belt 9 to rotate clockwise, the compression roller 16 presses the film into the groove ploughed out by the ploughshare 6, at this moment, the conveyer belt 9 conveys the soil to the rear and falls on the film, the soil scatters from the conveyer belt 9 and presses the film, and the film can be covered in the farmland.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The utility model provides a tractor spreads membrane device, includes frame (1), its characterized in that, three channel-section steel (2) have all been welded to the front side and the rear side of frame (1), bracing piece (3) have been cup jointed in channel-section steel (2) internalization, the bottom that is located leftmost bracing piece (3) in three bracing piece (3) of frame (1) homonymy rotates and is connected with walking wheel (4), and the bottom welding of bracing piece (3) that is located the rightmost side has ploughshare (6), the front end of walking wheel (4) extends to the front side of bracing piece (3) and fixedly connected with first belt pulley (10), bottom one side fixedly connected with driving frame (7) of frame (1), the rear side of driving frame (7) changes pressure roller (16) and two beam barrel rolls (8), and the transmission is connected with same compression roller (9) on two beam barrel rolls (8), the outside of one beam barrel roll (8) in two beam barrel rolls (8) with the outside activity butt of (16), the front side of compression roller (16) extends to the front side of transmission frame (7) and fixedly connected with second belt pulley (11), the front side rotation of frame (1) is connected with locating wheel (13), transmission connection has same V belt (12) on first belt pulley (10), second belt pulley (11) and locating wheel (13), two brackets (14) of rear end fixedly connected with of frame (1), and the inboard activity overlap joint of two brackets (14) has same film roller (15).

2. The film spreading device of the tractor as claimed in claim 1, wherein the bottom end of the support bar (3) positioned in the middle of the three support bars (3) is rotatably connected with a tension wheel (5), and the V-belt (12) is in transmission connection with the tension wheel (5).

3. The tractor filming device according to claim 1, wherein bolts are connected to the front side of the channel steel (2) in a threaded manner, and the rear ends of the bolts penetrate through the channel steel (2) and are movably abutted against the front side of the corresponding support rod (3).

4. A tractor filming device according to claim 1, wherein two vertical rods (17) are welded to the rear end of the frame (1), and the supporting frame (14) and the transmission frame (7) are welded to the corresponding vertical rods (17).

5. A tractor filming device according to claim 1, characterized in that a suspension bracket is welded to the left end of the frame (1), and the bracket (14) is configured into a U-shaped structure.