CN214961488U

CN214961488U - Multipurpose plastic film cave device

Info

Publication number: CN214961488U
Application number: CN202121194292.9U
Authority: CN
Inventors: 李雪君; 李旭辉; 孙计平; 王炜; 宋正熊; 孙焕; 尤方芳; 侯咏; 俎焕新
Original assignee: Ruyang County Branch Of Luoyang Branch Of Henan Tobacco Co; Tobacco Research Institute Henan Academy Of Agricultural Sciences; Luoyang Company Henan Tobacco Co
Current assignee: Ruyang County Branch Of Luoyang Branch Of Henan Tobacco Co; Tobacco Research Institute Henan Academy Of Agricultural Sciences; Luoyang Company Henan Tobacco Co
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-03
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a multipurpose mulching film hole positioning device, which effectively solves the problems that the existing equipment is easy to damage mulching films and the hole depth can not be adjusted; the technical scheme for solving the problem is that the device comprises a fixed cylinder, wherein a transverse shaft is coaxially arranged in the fixed cylinder, and the fixed cylinder and the transverse shaft are fixed together through a supporting rod; a rotary drum is coaxially arranged outside the fixed drum, and end covers are arranged at the front and the rear of the rotary drum; an insert rod is inserted on the fixed cylinder, the insert rod is arranged below the transverse shaft, a spring is connected on the insert rod, and a transverse stop rod is fixed on the side surface of the insert rod; an outer through hole is formed in the outer circle of the rotary drum, and an inclined stop lever is arranged on the end cover; the rotating drum rotates to enable the inclined stop rod to contact and extrude the transverse stop rod, the transverse stop rod drives the insert rod to move upwards and to store force on the spring until the inclined stop rod is separated from the transverse stop rod, and the spring pushes the insert rod to rapidly move downwards to pass through the outer side through hole and rapidly move upwards to reset; the utility model provides a current equipment easily hinder the plastic film and can not adjust the problem of cave depth, subaerial formation different degree of depth's cave avoids the plastic film damage.

Description

Multipurpose plastic film cave device

Technical Field

The utility model relates to a plastic film planting technical field, especially a multipurpose plastic film cave setting device.

Background

When crops such as tobacco leaves and the like are planted, a mulching film is generally paved on the ground for preserving soil moisture, and after the mulching film is paved for planting and ventilating, holes are punctured on the mulching film and holes are inserted or dug in the ground through some instruments; some devices are provided with hole digging nozzles at the outer edge of the cylinder, and the hole digging nozzles are fixed, so that the hole digging nozzles are inclined to the ground when the mulching films enter and exit during hole digging, the mulching films are easily torn, and the mulching films are torn; because the mulching film has elasticity, after holes are formed in the mulching film, the mulching film can be easily taken out by equipment and dragged to advance; the requirements of different crops on the depth of the dug holes are different, the existing equipment cannot adjust the depth of the dug holes, different crops need various special equipment, and the cost is high.

Disclosure of Invention

To the above-mentioned circumstances, for solving the problem that exists among the prior art, the utility model aims at providing a multipurpose plastic film cave fixing device, can effectively solve the current equipment and easily injure the plastic film and can not adjust the problem of cave depth.

The technical scheme for solving the problem is that the device comprises a fixed cylinder which is transversely arranged in front and back, a transverse shaft is coaxially arranged in the fixed cylinder, and the fixed cylinder and the transverse shaft are fixed together through a support rod; a rotary drum is coaxially arranged outside the fixed drum, end covers are fixed on the front side and the rear side of the rotary drum, and the two end covers are respectively and rotatably connected to the front end and the rear end of the transverse shaft through bearings; an insert rod capable of moving up and down is inserted on the fixed cylinder, the insert rod is arranged below the transverse shaft, a spring is connected on the insert rod, and a transverse stop rod arranged on one side of the end cover is fixed on the side surface of the insert rod; the outer circle of the rotary drum is provided with a plurality of outer side through holes which are uniformly distributed in the circumferential direction, the end cover is provided with a plurality of inclined stop rods which are uniformly distributed in the circumferential direction, the inclined stop rods are arranged on one side of the axis of the outer side through holes, and the inclined stop rods correspond to the outer side through holes one to one; the rotary drum rotates to enable the inclined stop rod to contact and extrude the transverse stop rod, the transverse stop rod drives the insert rod to move upwards and store force on the spring, until the inclined stop rod is separated from the transverse stop rod, the spring pushes the insert rod to move downwards quickly to penetrate through the outer side through hole, and the insert rod moves upwards quickly to reset.

Preferably, the lower end of the fixed cylinder is provided with an inner side through hole, and the inserted bar is arranged in the inner side through hole.

Preferably, the lower end of the inserted rod is a tip; the inside cavity that is of inserted bar, the inserted bar upper end is opened there is the top through-hole with the cavity intercommunication, is equipped with a briquetting in the cavity, and the briquetting upper end is fixed with a stock, and the stock upper end is worn out the top through-hole and is fixed in the cross axle below, and the spring is arranged in the cavity of the below of briquetting.

Preferably, a plurality of adjusting grooves are circumferentially and uniformly distributed on the end cover, a bolt is inserted in the middle of each inclined stop lever and penetrates through the corresponding adjusting groove, and a nut is sleeved at one end of the bolt on the outer side of the end cover.

Preferably, the inserted bar is provided with a plurality of uniformly distributed along the front and back direction, a transverse blocking rod is arranged between the front inserted bar and the back inserted bar and the end cover at the corresponding side, and two adjacent inserted bars are connected and fixed together through a transverse connecting rod.

Preferably, a rack is arranged on the outer side of the rotary drum, the rack is fixed with the front end and the rear end of the transverse shaft, supporting legs are arranged on the rack, and walking wheels are arranged at the lower ends of the supporting legs.

The utility model forms caves with different depths on the ground to be suitable for planting various crops; meanwhile, the mulching film is punctured in the vertical direction in a short time, so that the mulching film is prevented from being torn during puncturing; the rotary drum is always pressing the mulching film when puncturing the hole, and the mulching film is prevented from being taken up when the inserted bar moves upwards.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is a top view of the present invention.

Fig. 4 is a sectional view of B-B in fig. 3.

Fig. 5 is a partially enlarged view of C in fig. 4.

Fig. 6 is a perspective view of the fixed cylinder 1.

Fig. 7 is a perspective view of the insert rod 6.

Fig. 8 is a perspective view of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 8, the utility model comprises a fixed cylinder 1 which is horizontally arranged in front and back, a cross shaft 2 is coaxially arranged in the fixed cylinder 1, and the fixed cylinder 1 and the cross shaft 2 are fixed together through a support rod 3; a rotating cylinder 4 is coaxially arranged outside the fixed cylinder 1, end covers 5 are fixed on the front side and the rear side of the rotating cylinder 4, and the two end covers 5 are respectively and rotatably connected to the front end and the rear end of the transverse shaft 2 through bearings; an inserting rod 6 capable of moving up and down is inserted on the fixed cylinder 1, the inserting rod 6 is arranged below the transverse shaft 2, a spring is connected on the inserting rod 6, and a transverse stop rod 7 arranged on one side of the end cover 5 is fixed on the side surface of the inserting rod 6; a plurality of outer side through holes 8 which are uniformly distributed in the circumferential direction are formed in the outer circle of the rotary drum 4, a plurality of inclined stop rods 9 which are uniformly distributed in the circumferential direction are arranged on the end cover 5, the inclined stop rods 9 are arranged on one side of the axis of the outer side through holes 8, and the inclined stop rods 9 correspond to the outer side through holes 8 one by one;

the rotary drum 4 rotates to enable the inclined stop rod 9 to contact and extrude the transverse stop rod 7, the transverse stop rod 7 drives the insertion rod 6 to move upwards and store force on the spring until the inclined stop rod 9 is separated from the transverse stop rod 7, and the spring pushes the insertion rod 6 to move downwards quickly to penetrate through the outer side through hole 8 and move upwards quickly to reset.

The lower end of the fixed cylinder 1 is provided with an inner side through hole 10, and the inserted bar 6 is arranged in the inner side through hole 10.

The lower end of the inserted link 6 is a pointed end; the inside of the inserted bar 6 is a hollow cavity 11, the upper end of the inserted bar 6 is provided with an upper through hole 12 communicated with the hollow cavity 11, a press block 13 is arranged in the hollow cavity 11, a long rod 14 is fixed at the upper end of the press block 13, the upper end of the long rod 14 penetrates through the upper through hole 12 and is fixed below the cross shaft 2, and the spring is arranged in the hollow cavity 11 below the press block 13.

A plurality of adjusting grooves 15 are uniformly distributed on the circumference of the end cover 5, a bolt 16 is inserted in the middle of each inclined stop lever 9, the bolt 16 penetrates through the corresponding adjusting groove 15, and a nut is sleeved at one end of the bolt 16 on the outer side of the end cover 5; the stopper rod 9 can be fixed by fastening the bolt 16 and the nut, and the inclination angle of the stopper rod 9 and the position in the adjustment groove 15 can be adjusted by loosening the nut.

A plurality of the inserting rods 6 are uniformly distributed along the front and back direction, a transverse blocking rod 7 is arranged between the front inserting rod 6 and the back inserting rod 6 and the end cover 5 at the corresponding side, and the two adjacent inserting rods 6 are connected and fixed together through a transverse connecting rod 17; the plurality of insert pins 6 can be moved up and down together.

A frame 18 is arranged on the outer side of the rotary drum 4, the frame 18 is fixed with the front end and the rear end of the transverse shaft 2, a support leg 19 is arranged on the frame 18, and a travelling wheel 20 is arranged at the lower end of the support leg 19; when the road wheels 20 and the drum 4 land, the inserted rod 6 is vertically downward, and the drum 4 and the road wheels 20 can be rotated by pushing the frame 18, so that the device can move.

When the utility model is used, firstly, the inclination angle of the inclined stop lever 9 and the position in the adjusting groove 15 are adjusted by loosening the nut, and then the inclined stop lever 9 is fixed on the end cover 5 by fastening the bolt 16 and the nut;

then the travelling wheels 20 and the rotary drum 4 land on the ground, the outer edge of the rotary drum 4 is in contact with the mulching film, the inserted link 6 is vertically downward, the rotary drum 4 and the travelling wheels 20 can rotate by pushing the rack 18, the device can move, and the rotary drum 4 rolls on the mulching film;

under the action of the pressure of the spring and the gravity of the inserted rod 6, the tip of the inserted rod 6 does not extend out of the outer side through hole 8, the rotary drum 4 rotates to drive the end cover 5 to rotate, one end of the outer side of the inclined stop rod 9 is in contact with the transverse stop rod 7, the rotary drum 4 and the end cover 5 continue to rotate, and the inclined stop rod 9 on the end cover 5 moves from the right side of the inserted rod 6 to the left side of the inserted rod 6;

in the process that the inclined stop lever 9 on the end cover 5 moves from the right side of the inserted link 6 to the left side of the inserted link 6, the transverse stop lever 7 can be extruded by the inclined stop lever 9, so that the transverse stop lever 7 drives the inserted link 6 to move upwards, and the spring is compressed to store force;

because the inclined stop rods 9 correspond to the outer side through holes 8 one by one, when the inclined stop rods 9 are separated from the transverse stop rod 7, the first outer side through hole 8 is just arranged below the inserting rod 6, the spring pushes the inserting rod 6 to rapidly move downwards to pass through the outer side through hole 8, the mulching film is punctured, and holes are inserted in the ground; because the former spring is accumulated with force, when the spring pushes the inserted link 6 to move downwards quickly, the spring is changed from a compressed state to a stretched state, and after the inserted link 6 completes puncturing and inserting holes, the spring can drive the inserted link 6 to move upwards quickly after resetting; the rotary drum 4 and the end cover 5 continue to rotate, so that the plurality of inclined stop rods 9 sequentially extrude and release the insertion rods 6, the insertion rods 6 form continuous puncture holes on the mulching film, and continuous insertion holes are formed on the ground;

in the process of inserting the holes, the farther the inclined stop rod 9 is from the transverse shaft 2 and the larger the inclined angle is, the less the spring energy is stored, the shallower the depth of the inserting holes is, the closer the inclined stop rod 9 is to the transverse shaft 2 and the smaller the inclined angle is, the more the spring energy is stored, and the deeper the inserting holes are.

The utility model discloses an unscrew the nut and adjust the inclination of oblique pin 9 and the position in adjustment tank 15, enable inserted bar 6 at the cave of the different degree of depth of subaerial formation to be suitable for the planting of multiple crops.

The utility model adopts the mode that the inclined stop lever 9 extrudes the transverse stop lever 7 to store the force on the spring, then the spring is released, the inserted link 6 can move quickly downwards and then move quickly, the mulching film is perforated vertically in a short time, and the mulching film is prevented from being torn when perforated; meanwhile, the rotary drum 4 always presses the mulching film during hole puncturing, and the mulching film is prevented from being taken up when the insertion rod 6 moves upwards.

Claims

1. A multipurpose mulching film hole positioning device comprises a fixed cylinder (1) which is transversely arranged front and back, and is characterized in that a transverse shaft (2) is coaxially arranged in the fixed cylinder (1), and the fixed cylinder (1) and the transverse shaft (2) are fixed together through a support rod (3); a rotating drum (4) is coaxially arranged outside the fixed drum (1), end covers (5) are fixed on the front side and the rear side of the rotating drum (4), and the two end covers (5) are respectively and rotatably connected to the front end and the rear end of the transverse shaft (2) through bearings; an inserting rod (6) capable of moving up and down is inserted on the fixed cylinder (1), the inserting rod (6) is arranged below the transverse shaft (2), a spring is connected on the inserting rod (6), and a transverse stop rod (7) arranged on one side of the end cover (5) is fixed on the side surface of the inserting rod (6); a plurality of outer side through holes (8) which are uniformly distributed in the circumferential direction are formed in the outer circle of the rotary drum (4), a plurality of inclined stop rods (9) which are uniformly distributed in the circumferential direction are arranged on the end cover (5), the inclined stop rods (9) are arranged on one side of the axis of the outer side through holes (8), and the inclined stop rods (9) correspond to the outer side through holes (8) one by one; the rotary drum (4) rotates to enable the inclined stop rod (9) to contact and extrude the transverse stop rod (7), the transverse stop rod (7) drives the inserted link (6) to move upwards and store force on the spring until the inclined stop rod (9) is separated from the transverse stop rod (7), and the spring pushes the inserted link (6) to move downwards quickly to penetrate through the outer side through hole (8) and move upwards quickly to reset.

2. A multipurpose mulching film hole-defining device according to claim 1, wherein the lower end of the fixed cylinder (1) is provided with an inner side through hole (10), and the inserted bar (6) is arranged in the inner side through hole (10).

3. A multipurpose mulch film hole-locating device according to claim 1 wherein the lower end of said inserting rod (6) is pointed; the inner part of the inserted rod (6) is provided with a hollow cavity (11), the upper end of the inserted rod (6) is provided with a top through hole (12) communicated with the hollow cavity (11), a pressing block (13) is arranged in the hollow cavity (11), the upper end of the pressing block (13) is fixed with a long rod (14), the upper end of the long rod (14) penetrates out of the top through hole (12) and is fixed below the cross shaft (2), and the spring is arranged in the hollow cavity (11) below the pressing block (13).

4. A multipurpose mulching film hole positioning device according to claim 1, wherein a plurality of adjusting grooves (15) are formed in the end cover (5) and are circumferentially and uniformly distributed, a bolt (16) is inserted in the middle of each inclined stop lever (9), the bolt (16) penetrates through the corresponding adjusting groove (15), and a nut is sleeved at one end of the bolt (16) on the outer side of the end cover (5).

5. A multipurpose mulching film hole-defining device according to claim 1, wherein a plurality of the inserting rods (6) are uniformly distributed along the front and rear direction, a transverse blocking rod (7) is arranged between the front and rear inserting rods (6) and the end cover (5) at the corresponding side, and two adjacent inserting rods (6) are connected and fixed together through a transverse connecting rod (17).

6. A multipurpose mulching film hole-positioning device according to claim 1, wherein a frame (18) is arranged on the outer side of the rotary drum (4), the frame (18) is fixed with the front end and the rear end of the transverse shaft (2), a support leg (19) is arranged on the frame (18), and a travelling wheel (20) is arranged at the lower end of the support leg (19).