CN217364031U

CN217364031U - Special membrane machine that takes off in mechanical type tobacco field

Info

Publication number: CN217364031U
Application number: CN202123014899.7U
Authority: CN
Inventors: 王心彤
Original assignee: Shanghai Kaidi Machinery Co ltd
Current assignee: Shanghai Kaidi Machinery Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-09-06
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a mechanical special film uncovering machine for tobacco fields, which is used for uncovering and recycling mulching films covered on the tobacco fields; the push handle is arranged on the upper left side of the frame, the universal wheel mounting frame is connected to the lower right side of the frame, and the universal wheel body is rotatably connected to the inner side of the universal wheel mounting frame; the movable wheel mounting frame is mounted at the left lower part of the frame, the inner side of the movable wheel mounting frame is rotatably connected with a movable wheel shaft by a bearing, and a movable wheel body is mounted at the outer side of the movable wheel shaft; the method comprises the following steps: the wheel shaft flywheel is connected with the front end of the movable wheel shaft in a key connection mode, and a chain is connected to the outer side of the wheel shaft flywheel in a meshed mode. This special membrane machine of taking off in mechanical type tobacco field, the rotation that removes the wheel body drives the reel through the drive of flywheel and chain and rotates to reach the purpose of receiving the membrane, this process only needs to promote the frame and removes and can realize, and energy-conservation nature is high, easy operation, and reel accessible bolt carries out quick loading and unloading, is convenient for change the reel.

Description

Special membrane machine that takes off in mechanical type tobacco field

Technical Field

The utility model relates to a tobacco field special machine correlation technique field specifically is a mechanical type tobacco field special use membrane machine of taking off.

Background

The mulching film is a measure for covering the ground surface with an agricultural plastic film, has the effects of reducing raindrop impact, preventing scouring and skinning, effectively reducing the evaporation of soil moisture, preserving soil moisture in the dry and dry areas, improving soil moisture after rain, promoting the absorption and growth and development of crops to moisture, improving the utilization efficiency of the soil moisture, keeping the soil at proper temperature and humidity, slowing down the ground temperature, prolonging the duration, facilitating the decomposition and decomposition of fertilizers, improving the soil fertility, having low mulching film covering cost, convenient use and large yield increase amplitude, is a common measure for preventing water and soil loss and improving the crop yield, is introduced into China since 1970, is rapidly popularized and developed in China, and reaches 67.2 tons in 1998 as counted by related departments, and reaches 145.5 tons in 2015 ten thousand in China, the mulching area reaches 2000 million hectares, the quality of cultivated land in China is seriously influenced by the large amount of mulching films and the large amount of mulching films left in soil, meanwhile, great threats are brought to the growth of crops, the ecological damage, the health of human beings and the like, the agricultural mulching film pollution is caused by a series of factors, including the production standard of the production stage not reaching the standard, the use process not being standard, the recovery not being timely, the treatment not being proper and the like, and in order to reduce the mulching film pollution, a film uncovering machine is needed to recover and treat the mulching films.

However, the existing film uncovering machine still has shortcomings in the using process, cannot rotate and roll the film rolling mechanism in a self-driving mode when the moving frame moves, cannot roll and recycle the mulching film in an energy-saving mode, cannot flexibly adjust the position of the film cutting knife, and is not beneficial to cutting off the mulching film according to the height and the width of a tobacco field ridge.

Therefore, we propose a mechanical special membrane uncovering machine for tobacco fields to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special membrane machine of taking off in mechanical type tobacco field to it can not rotate the rolling to propose self-driven roll membrane mechanism when moving the frame and remove in the above-mentioned background art on the market at present to solve, can not energy-conserving carry out the rolling to the plastic film and retrieve, and can not be nimble carry out nimble adjustment to the position of cutting the membrane sword, is unfavorable for carrying out the problem of cutting off to the plastic film according to the height and the width on tobacco field ridge.

In order to achieve the above purpose, the utility model provides a following technical scheme: a mechanical tobacco field special film uncovering machine is used for uncovering and recovering a mulching film covered on a tobacco field;

the push handle is arranged on the upper left side of the frame, the universal wheel mounting frame is connected to the lower right side of the frame, and the universal wheel body is rotatably connected to the inner side of the universal wheel mounting frame;

the movable wheel mounting frame is mounted at the left lower part of the frame, the inner side of the movable wheel mounting frame is rotatably connected with a movable wheel shaft by a bearing, and a movable wheel body is mounted at the outer side of the movable wheel shaft;

the method comprises the following steps:

the wheel shaft flywheel is connected with the front end of the moving wheel shaft at the front position in a key mode, and a chain is connected to the outer side of the wheel shaft flywheel in a meshed mode;

the reel mounting rack is connected to the lower side of the middle part of the frame, a reel body is rotatably connected to the inner side of the reel mounting rack through a bearing, and a winding drum is fixed to the end part of the reel body through a bolt;

the reel flywheel is connected with the front end of the reel body at the front position in a key mode and is meshed and connected with one side, far away from the wheel shaft flywheel, of the chain;

the mounting seat is mounted at the upper right of the frame, a fixing rod is mounted on the inner side of the mounting seat, and an adjusting seat is connected to the outer side of the fixing rod in a sliding manner;

the connecting rod is connected to the right side of the adjusting seat, a hydraulic cylinder is connected to the rear side of the connecting rod, and the hydraulic cylinder is fixed to the inner side of the mounting seat through a bolt;

the electric telescopic rod is installed on the lower side of the adjusting seat, the lower end of the electric telescopic rod is connected with the film cutting knife rest, and a blade is fixed on the inner side of the film cutting knife rest through a bolt with an n-shaped side view surface.

Preferably, the universal wheel mounting bracket with the side section that removes the wheel mounting bracket is "n" shape structure, just the universal wheel mounting bracket with remove the wheel mounting bracket and personally submit triangle regional distribution at the lower side of frame, this design can be installed removal wheel and universal wheel respectively to the triangular distribution who utilizes removal wheel and universal wheel guarantees the stable removal of frame.

Preferably, the lowest point of the movable wheel body and the lowest point of the universal wheel body are in the same horizontal plane, and the number of the movable wheel bodies is 2.

Preferably, the side view surface of the reel body is of a T-shaped structure, the front end of the reel body at the front position penetrates through the front end of the reel mounting rack with the side view surface of an inverted U-shaped structure, the reel body and the reel are conveniently mounted and fixed, and the reel is driven to rotate by the reel body.

Preferably, the reel flywheel and the wheel axle flywheel are in transmission through the chain in meshed connection, the reel flywheel and the winding drum are in coaxial connection, the wheel axle flywheel and the movable wheel body are in coaxial connection, transmission of the reel flywheel and the wheel axle flywheel can be achieved through the design, and the winding drum can be synchronously driven to rotate when the movable wheel moves.

Preferably, the side section of adjusting the seat is ring column structure, just adjust the seat with the dead lever is front and back sliding connection, and the usable dead lever of this design supports adjusting the seat to guarantee adjusting the smooth slip of seat, adjust the position of adjusting the seat.

Compared with the prior art, the beneficial effects of the utility model are that: the mechanical film uncovering machine special for the tobacco field,

1. the rotation of the movable wheel body drives the winding drum to rotate through the driving of the flywheel and the chain, so that the purpose of film winding is achieved, the process can be realized only by pushing the frame to move, the energy-saving performance is high, the operation is simple, and the winding drum can be rapidly assembled and disassembled through the bolt, so that the winding drum can be conveniently replaced;

2. utilize the pneumatic cylinder can adjust the horizontal position of blade, and electric telescopic handle can adjust the vertical position of blade, can be according to the width and the height between different tobacco field ridges and adjust the position of cutting the membrane blade, and the convenient blade that utilizes cuts the plastic film, improves the flexibility that the device used.

Drawings

FIG. 1 is a schematic view of a main sectional structure of the mounting base of the present invention;

FIG. 2 is a schematic view of the bottom-up structure of the present invention;

FIG. 3 is a schematic side sectional view of the mounting seat of the present invention;

FIG. 4 is a schematic side sectional view of the movable wheel mounting frame of the present invention;

FIG. 5 is a schematic side sectional view of the spool mounting bracket of the present invention;

FIG. 6 is a schematic side sectional view of the universal wheel mounting bracket of the present invention;

fig. 7 is a schematic view of the structure of the joint between the chain and the flywheel of the wheel axle according to the present invention.

In the figure: 1. a frame; 2. a push handle; 3. a universal wheel mounting bracket; 4. a universal wheel body; 5. a moving wheel mounting frame; 6. a movable wheel body; 7. a reel mounting bracket; 8. a spool body; 9. a reel; 10. a reel flywheel; 11. a chain; 12. a wheel axle flywheel; 13. moving the wheel axle; 14. a mounting seat; 15. a hydraulic cylinder; 16. A connecting rod; 17. an adjusting seat; 18. a fixing rod; 19. an electric telescopic rod; 20. a film cutting knife rest; 21. A blade.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a mechanical tobacco field special film uncovering machine is used for uncovering and recovering a mulching film covered on a tobacco field;

a push handle 2 is arranged on the left upper side of the frame 1, a universal wheel mounting frame 3 is connected to the right lower side of the frame 1, and a universal wheel body 4 is rotatably connected to the inner side of the universal wheel mounting frame 3;

a moving wheel mounting frame 5 which is installed at the lower left of the frame 1, and the inner side of the moving wheel mounting frame 5 is rotatably connected with a moving wheel shaft 13 by a bearing, and the outer side of the moving wheel shaft 13 is provided with a moving wheel body 6;

the method comprises the following steps:

a wheel axle flywheel 12 which is key-connected to the front end of a moving wheel axle 13 at the front position, and the outer side of the wheel axle flywheel 12 is engaged with a chain 11;

the scroll mounting rack 7 is connected to the lower side of the middle part of the frame 1, a scroll body 8 is rotatably connected to the inner side of the scroll mounting rack 7 through a bearing, and a winding drum 9 is fixed to the end part of the scroll body 8 through a bolt;

a reel flywheel 10 which is connected with the front end of the reel body 8 at the front position in a key mode, and the reel flywheel 10 is connected with one side, away from a wheel axle flywheel 12, of a chain 11 in a meshing mode;

the mounting seat 14 is mounted at the upper right of the frame 1, a fixing rod 18 is mounted on the inner side of the mounting seat 14, and an adjusting seat 17 is connected to the outer side of the fixing rod 18 in a sliding mode;

the connecting rod 16 is connected to the right side of the adjusting seat 17, the rear side of the connecting rod 16 is connected with the hydraulic cylinder 15, and the hydraulic cylinder 15 is fixed on the inner side of the mounting seat 14 through bolts;

the electric telescopic rod 19 is installed on the lower side of the adjusting seat 17, the lower end of the electric telescopic rod 19 is connected with a film cutting knife rest 20, and a blade 21 is fixed on the inner side of the film cutting knife rest 20 with an n-shaped side view surface through a bolt.

The side sections of the universal wheel mounting rack 3 and the moving wheel mounting rack 5 are both of an n-shaped structure, and the universal wheel mounting rack 3 and the moving wheel mounting rack 5 are distributed in a triangular area on the lower side surface of the frame 1. The lowest point of the movable wheel body 6 and the lowest point of the universal wheel body 4 are in the same horizontal plane, and 2 movable wheel bodies 6 are arranged. The side view surface of the reel body 8 is a T-shaped structure, and the front end of the reel body 8 at the front position penetrates through the front end of the reel mounting rack 7 with the side view surface of an inverted U-shaped structure. The reel flywheel 10 and the wheel axle flywheel 12 are driven by a chain 11 which is connected in a meshing way, the reel flywheel 10 and the winding drum 9 are coaxially connected, and the wheel axle flywheel 12 and the movable wheel body 6 are coaxially connected.

The pushing handle 2 is held by hand, the pushing handle 2 is utilized to push the frame 1 to move, the universal wheel mounting rack 3 is mounted at the lower right part of the frame 1, the universal wheel body 4 is mounted at the inner side of the universal wheel mounting rack 3, the universal wheel body 4 is utilized to adjust and guide the moving direction of the frame 1, the moving wheel mounting rack 5 is mounted at the lower left part of the frame 1, the moving wheel body 6 mounted at the inner side of the moving wheel mounting rack 5 can roll along the moving position of the frame 1 to ensure the stable movement of the frame 1, as shown in the combined figure 2, when the moving wheel body 6 rolls through the moving wheel shaft 13, the wheel shaft flywheel 12 connected with the outer side key at the end part of the moving wheel shaft 13 synchronously rotates, the wheel shaft flywheel 12 controls the chain 11 connected with the outer side in a meshing way, the chain 11 controls the reel flywheel 10 connected with the meshing way to rotate, the reel flywheel 10 synchronously drives the reel body 8 to rotate, the reel body 8 is mounted with the reel 9 by utilizing bolts, therefore, the winding drum 9 can be driven to synchronously rotate, the mulching film is wound and recovered by the winding drum 9, due to the self characteristic of the flywheel and the meshing transmission of the flywheel and the chain, the purposes that the frame 1 is pushed to move to wind the film and the frame 1 is pulled to move without driving the winding drum body 8 to reverse are achieved, the frame 1 is continuously pushed to move to realize film uncovering, and the winding drum 9 and the winding drum body 8 are fixed through the bolts, so that the winding drum 9 can be conveniently dismounted.

The side section of the adjusting seat 17 is a circular ring structure, and the adjusting seat 17 is connected with the fixing rod 18 in a front-back sliding manner.

The hydraulic cylinder 15 is opened, the hydraulic cylinder 15 pushes the connecting rod 16 to move, the connecting rod 16 controls the adjusting seat 17 to slide on the outer side of the fixing rod 18, the front and back positions of the blade 21 are adjusted, the electric telescopic rod 19 is powered on, the electric telescopic rod 19 drives the film cutting knife rest 20 to drive the blade 21 to move up and down, the height position of the blade 21 can be adjusted, the blade 21 is convenient to cut off the position and the width of a mulching film, and the blade 21 and the film cutting knife rest 20 are fixed through bolts and can be conveniently dismounted.

The working principle is as follows: when the mechanical special film uncovering machine for tobacco fields is used, the pushing handle 2 is held by a hand to push the frame 1, the universal wheel body 4 adjusts and guides the moving direction of the frame 1, the moving wheel body 6 can roll along the moving position of the frame 1 to drive the winding drum 9 to synchronously rotate to uncover the film, the hydraulic cylinder 15 is opened to adjust the front and rear positions of the blade 21, the electric telescopic rod 19 is powered on to adjust the height position of the blade 21 so as to facilitate the cutting of the blade 21 according to the position and the width of a mulching film, and the blade 21 and the film cutting knife frame 20 are fixed through bolts and can be conveniently dismounted.

It should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in an orientation or positional relationship indicated in the drawings for ease of description of the invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the scope of the invention.

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

Claims

1. A mechanical tobacco field special film uncovering machine is used for uncovering and recovering a mulching film covered on a tobacco field;

the push handle (2) is mounted on the upper left of the frame (1), a universal wheel mounting frame (3) is connected to the lower right of the frame (1), and a universal wheel body (4) is rotatably connected to the inner side of the universal wheel mounting frame (3);

the movable wheel mounting frame (5) is mounted at the lower left of the frame (1), a movable wheel shaft (13) is rotatably connected to the inner side of the movable wheel mounting frame (5) through a bearing, and a movable wheel body (6) is mounted on the outer side of the movable wheel shaft (13);

the method is characterized in that: the method comprises the following steps:

the wheel shaft flywheel (12) is in key connection with the front end of the moving wheel shaft (13) at the front position, and the outer side of the wheel shaft flywheel (12) is in meshing connection with a chain (11);

the reel mounting rack (7) is connected to the lower side of the middle part of the frame (1), the inner side of the reel mounting rack (7) is rotatably connected with a reel body (8) through a bearing, and a winding drum (9) is fixed to the end part of the reel body (8) through a bolt;

the reel flywheel (10) is connected with the front end of the reel body (8) in a key connection mode at the front position, and the reel flywheel (10) is in meshed connection with one side, away from the wheel axle flywheel (12), of the chain (11);

the mounting seat (14) is mounted at the upper right of the frame (1), a fixing rod (18) is mounted on the inner side of the mounting seat (14), and an adjusting seat (17) is connected to the outer side of the fixing rod (18) in a sliding mode;

the connecting rod (16) is connected to the right side of the adjusting seat (17), a hydraulic cylinder (15) is connected to the rear side of the connecting rod (16), and the hydraulic cylinder (15) is fixed to the inner side of the mounting seat (14) through bolts;

the film cutting device comprises an electric telescopic rod (19) which is arranged on the lower side of the adjusting seat (17), the lower end of the electric telescopic rod (19) is connected with a film cutting knife rest (20), and a blade (21) is fixed on an inner side bolt of the film cutting knife rest (20) with an n-shaped side view surface.

2. The mechanical special film uncovering machine for tobacco fields according to claim 1, characterized in that: the universal wheel mounting rack (3) and the side section of the moving wheel mounting rack (5) are both of an n-shaped structure, and the universal wheel mounting rack (3) and the moving wheel mounting rack (5) are arranged on the lower side surface of the frame (1) in a triangular area distribution mode.

3. The mechanical special film uncovering machine for tobacco fields according to claim 1, characterized in that: the lowest point of the movable wheel body (6) and the lowest point of the universal wheel body (4) are in the same horizontal plane, and 2 movable wheel bodies (6) are arranged.

4. The mechanical special film uncovering machine for tobacco fields according to claim 1, characterized in that: the side view surface of the reel body (8) is of a T-shaped structure, and the front end of the reel body (8) in the front position penetrates through the front end of the reel mounting rack (7) with the side view surface of an inverted U-shaped structure.

5. The mechanical special film uncovering machine for tobacco fields according to claim 1, characterized in that: the reel flywheel (10) and the wheel shaft flywheel (12) are in transmission through the chain (11) in meshed connection, the reel flywheel (10) and the winding drum (9) are in coaxial connection, and the wheel shaft flywheel (12) and the movable wheel body (6) are in coaxial connection.

6. The mechanical special film uncovering machine for tobacco fields according to claim 1, characterized in that: the side section of the adjusting seat (17) is of a circular ring structure, and the adjusting seat (17) is connected with the fixing rod (18) in a front-back sliding mode.