CN114431052A

CN114431052A - Crop planting is with spreading membrane equipment

Info

Publication number: CN114431052A
Application number: CN202111614617.9A
Authority: CN
Inventors: 李小华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-06

Abstract

The invention relates to a film paving device for crop planting, which comprises a first mounting plate, wheels, a mounting frame, a handle, a film paving mechanism and a ditching mechanism, wherein the first mounting plate is symmetrically and fixedly connected to one side of the mounting frame, the wheels are symmetrically and rotatably connected to one side of the first mounting plate, the film paving mechanism is arranged between the two first mounting plates, and the film paving mechanism is connected and matched with the wheels. According to the invention, a roll of film is sleeved on the film paving mechanism, the head end of the film is pulled to bypass the film paving mechanism and be fixed on the ground, so that the device can be pulled to move rightwards, the ditching mechanism ditches the ground, the film paving mechanism paves the film on the ground, and the ditching mechanism presses the soil on the edge position of the film, so that the film paving is carried out after ditching is carried out manually without people, the operation is convenient, and the working efficiency is high.

Description

Crop planting is with spreading membrane equipment

Technical Field

The invention relates to a film paving device, in particular to a film paving device for crop planting.

Background

In agriculture, crops need to be planted, but in order to enable the crops not to be influenced by the environment, the crops need to be covered by films in order to grow better, at present, most of the films are laid on the soil manually by people, a ditch needs to be formed firstly, then the films are laid, after the films are laid, soil is pressed on the edges of the films, the films can be punctured manually, and the operation is troublesome, so that the working efficiency is low.

Therefore, the film laying equipment for crop planting, which can replace manpower to lay the film on the soil, can also ditch and prick holes, is convenient to operate and high in working efficiency, needs to be designed and developed.

Disclosure of Invention

In order to overcome the defects that the ditch needs to be opened firstly, then the film needs to be laid, the soil is pressed on the edge of the film after the film is laid, and the film can be punctured manually, so that the operation is troublesome, and the working efficiency is low, the invention has the technical problems that: the utility model provides a can replace artifical with the film lay on the soil, and can also ditch and prick the hole, convenient operation, crop planting with spreading membrane equipment that work efficiency is high.

The technical implementation scheme of the invention is as follows: the utility model provides a crops are planted with spreading membrane equipment, is including first mounting panel, wheel, mounting bracket, handle, shop's membrane mechanism and ditching mechanism, the rigid coupling of mounting bracket one side symmetry formula has first mounting panel, and the rotary type of wheel symmetry formula is connected in first mounting panel one side, and shop's membrane mechanism installs between two first mounting panels, shop's membrane mechanism and wheel connection cooperation, and ditching mechanism installs on the mounting bracket, handle rigid coupling in the outer middle part of one side of mounting bracket.

The film spreading mechanism comprises a first column gear, a first rotating shaft, a second column gear, a second rotating shaft, a first roller, a first transmission assembly, a third rotating shaft and a second roller, wherein the third rotating shaft is rotatably connected between one side of the two first mounting plates, two ends of the third rotating shaft are respectively and fixedly connected with the inner ends of two wheels, the second rotating shaft is rotatably connected between one side of the two first mounting plates, two ends of the second rotating shaft are respectively and fixedly connected with the inner ends of the other two wheels, the first roller is fixedly sleeved in the circumferential direction of the middle part of the second rotating shaft, the second roller is fixedly sleeved in the circumferential direction of the middle part of the third rotating shaft, the first transmission assembly is symmetrically connected between the circumferential direction of the second rotating shaft and the circumferential direction of the third rotating shaft, the second column gear is fixedly sleeved in the circumferential direction of one side of the second rotating shaft, the first rotating shaft is placed between one side of the two first mounting plates, and the first column gear is fixedly sleeved in the circumferential direction of one side of the first rotating shaft, the first column gear is meshed with the second column gear.

Ditching mechanism is including ditching piece, first installation pole, movable block, lead screw, knob, first guide bar and soil covering block, the embedded rigid coupling of first guide bar symmetry formula is on the mounting bracket, the suit of first installation pole slidingtype is on first guide bar, ditching piece rigid coupling is in two first installation pole one end in one side, soil covering block rigid coupling is in the first installation pole one end of opposite side, the movable block rigid coupling is in the first installation pole tip of keeping away from soil covering block and ditching piece, the cross-under of lead screw rotary type is between two movable block middle parts in every side, the screw thread of lead screw both sides is opposite, the knob rigid coupling is in the lead screw both ends.

Preferably, still including preventing rolling up the mechanism, prevent rolling up the mechanism including second mounting panel, thumb wheel, slider, thumb piece, second guide bar, first spring and trigger block, second mounting panel rigid coupling is between two first mounting panel one side middle parts, and the rotary type cross-under of thumb wheel symmetry formula is on first mounting panel, and the embedded rigid coupling of second guide bar symmetry formula is in first mounting panel middle part, and the slidingtype suit of slider symmetry formula is between two second guide bars, slider outer end and thumb wheel cooperation, thumb piece rigid coupling in slider one end, and first spring coupling is between slider one side and first mounting panel middle part, and the trigger block rigid coupling is in first drive assembly outside circumference, trigger block and thumb wheel cooperation.

Preferably, still including pushing down the mechanism, pushing down the mechanism including handle, dysmorphism pole, u type guide rail, contact block, third guide bar, dysmorphism piece and second spring, the slidingtype of dysmorphism pole symmetry is established in mounting bracket one side near first mounting panel, handle rigid coupling in dysmorphism pole one end, u type guide rail rigid coupling is between two first mounting panel side edge positions, contact block slidingtype establishing between u type guide rail in both sides, contact block and the cooperation of dysmorphism pole contact, third guide bar interval slidingtype cross-under in the u type guide rail one side of keeping away from the dysmorphism pole, third guide bar one end and contact block one side fixed connection, second spring interval connection is between u type guide rail inboard and contact block one side, the second spring is around on the third guide bar, dysmorphism piece rigid coupling is between all third guide bar one ends.

Preferably, the cutting mechanism comprises a u-shaped rod, a piston cylinder, a one-way air inlet pipe, a one-way valve, an air box, a cutting knife, a fourth guide rod and a third spring, the piston cylinder is fixedly connected to one side of one of the first mounting plates close to the u-shaped guide rail, the u-shaped rod is slidably arranged in the piston cylinder, one end of the u-shaped rod is fixedly connected to one side of the contact block, the one-way air inlet pipe is fixedly connected to one side of the piston cylinder and communicated with the one side of the piston cylinder, the tail end of the one-way air inlet pipe penetrates through one of the first mounting plates, the one-way valve is fixedly connected to the middle of one side of the piston cylinder and communicated with the one side of the first mounting plates, the air box is fixedly connected to one side of the first mounting plates close to the piston cylinder, one side of the air box is fixedly connected with the tail end of the one-way valve, the one-way air outlet pipe is fixedly connected to one side of one of the first mounting plates, the fourth guide rod is fixedly connected between one side of the two first mounting plates, the fourth guide bar runs through the gas tank, and the fourth guide bar is located one-way outlet pipe, and the suit of cutting knife slidingtype is on the fourth guide bar, and one end of cutting knife runs through one-way outlet pipe one side, and the third spring is connected between cutting knife one side and one of them first mounting panel one side, and the third spring is around on the fourth guide bar.

Preferably, still including pricking the hole mechanism, prick the hole mechanism including second drive assembly, second installation pole and thorn gyro wheel, connection in of second installation pole rotary type is close to between two first mounting panel one side of u type guide rail, and fixed suit is in second installation pole week in the thorn gyro wheel interval, and second drive assembly connects between second installation pole one side circumference and third pivot one side circumference.

Preferably, the rotary type that the stirring piece bottom was evenly spaced is connected with the compression roller, can be better with the film flattening.

Compared with the prior art, the invention has the following advantages:

1. through overlapping a volume of film on shop's membrane mechanism, the membrane mechanism is fixed on the ground around shop's membrane mechanism to the pulling film head end, can stimulate this device and remove right, and ditching mechanism then ditches the soil, and shop's membrane mechanism lays the film on the ground, and ditching mechanism presses the soil in film border position, so, need not the manual back of ditching of people, spreads the membrane again, convenient operation, work efficiency is high.

2. Through the effect of preventing rolling up the mechanism, can scrape the film level and smooth after the film is laid, so, can avoid the film condition that the unevenness appears to influence follow-up use.

3. Through the effect of pricking the hole mechanism, can prick the hole to the film after the film is laid, so, need not operating personnel and prick the hole on the film manually, convenient and fast.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

FIG. 6 is a schematic view of a fifth partial body structure according to the present invention.

FIG. 7 is a schematic view of a sixth partial body structure according to the present invention.

Fig. 8 is an enlarged schematic view of part a of the present invention.

FIG. 9 is a schematic view of a seventh partial body structure according to the present invention.

The meaning of the reference symbols in the figures: 1: first mounting plate, 2: wheel, 3: mounting frame, 4: handle, 5: film laying mechanism, 52: first column gear, 53: first rotating shaft, 54: second column gear, 55: second rotating shaft, 56: first drum, 57: first transmission assembly, 58: third rotating shaft, 59: second drum, 6: ditching mechanism, 61: ditching block, 62: first mounting rod, 63: movable block, 64: screw rod, 65: knob, 66: first guide bar, 67: loam cake, 7: anti-curl mechanism, 71: second mounting plate, 72: toggle wheel, 73: slider, 74: material pulling block, 75: second guide bar, 76: first spring, 77: trigger block, 8: pressing mechanism, 81: handle, 82: special-shaped rod, 83: u-shaped guide rail, 84: contact block, 85: third guide bar, 86: irregularly-shaped block, 87: second spring, 9: cutting mechanism, 91: u-shaped rod, 92: piston cylinder, 93: one-way intake pipe, 94: check valve, 95: gas tank, 96: one-way outlet duct, 97: cutting knife, 98: fourth guide bar, 99: third spring, 10: hole pricking mechanism, 101: second transmission assembly, 102: second mounting rod, 103: the barbed roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.

Example (b): a film laying device for crop planting.

Referring to fig. 1-4, the film spreading device comprises first mounting plates 1, wheels 2, a mounting frame 3, a handle 4, a film spreading mechanism 5 and a ditching mechanism 6, wherein the first mounting plates 1 are fixedly connected to the middle of the front side and the rear side of the bottom of the mounting frame 3, the wheels 2 are connected to the outer side surfaces of the first mounting plates 1 in a bilateral symmetry rotary mode, the film spreading mechanism 5 is arranged between the two first mounting plates 1, the film spreading mechanism 5 is fixedly connected with the inner ends of the four wheels 2, the ditching mechanism 6 is arranged on the mounting frame 3, and the handle 4 is fixedly connected to the middle of the outer right side surface of the mounting frame 3.

The film spreading mechanism 5 comprises a first column gear 52, a first rotating shaft 53, a second column gear 54, a second rotating shaft 55, a first roller 56, a first transmission component 57, a third rotating shaft 58 and a second roller 59, wherein the third rotating shaft 58 is rotatably connected between the left sides of the lower parts of the first mounting plates 1 at the front and rear sides, the front and rear ends of the third rotating shaft 58 are respectively and fixedly connected with the inner ends of the wheels 2 at the front and rear sides at the right side, the second rotating shaft 55 is rotatably connected between the right sides of the lower parts of the first mounting plates 1 at the front and rear sides, the front and rear ends of the second rotating shaft 55 are respectively and fixedly connected with the inner ends of the wheels 2 at the front and rear sides at the left side, the first transmission components 57 are symmetrically connected between the second rotating shaft 55 and the third rotating shaft 58 in the front and rear direction, the first transmission components 57 are composed of two belt pulleys and a flat belt, one of the belt pulleys is fixedly sleeved on the circumference of the second rotating shaft 55, the other belt pulley is fixedly sleeved on the circumference of the third rotating shaft 58, the flat belt is wound between the two belt pulleys, a second column gear 54 is fixedly connected to the front side of the second rotating shaft 55 in the circumferential direction, a first roller 56 is fixedly connected to the middle portion of the second rotating shaft 55 in the circumferential direction, a second roller 59 is fixedly connected to the middle portion of the third rotating shaft 58 in the circumferential direction, a first rotating shaft 53 is placed between the front side and the rear side of the right side of the top of the first mounting plate 1, a first column gear 52 is fixedly connected to the front side of the first rotating shaft 53 in the circumferential direction, and the first column gear 52 is meshed with the second column gear 54.

The ditching mechanism 6 is including ditching piece 61, first installation pole 62, the movable block 63, lead screw 64, the knob 65, first guide bar 66 and loam cake 67, the rigid coupling that the all embedded hardings in the 3 top left and right sides of mounting bracket have first guide bar 66, the slip formula cover has first installation pole 62 on first guide bar 66, the equal rigid coupling in two first installation pole 62 bottoms in left side has loam cake 67, the equal rigid coupling in two first installation pole 62 bottoms in right side has ditching piece 61, first installation pole 62 top rigid coupling has the movable block 63, between two movable blocks 63 in left side and two movable blocks in right side 63 between through the wearing of screw thread rotary type have lead screw 64, the screw thread of lead screw 64 front and back both sides circumference is opposite, both ends all rigid couplings have knob 65 around the lead screw 64.

Firstly, an operator sleeves a roll of film on a film spreading mechanism 5, pulls the head end of the film to contact with the soil by bypassing the film spreading mechanism 5, presses the head end of the film on the soil by things, twists a ditching mechanism 6 to operate, stops twisting the ditching mechanism 6 when the ditching mechanism 6 operates to a ditching position, pulls a handle 4 to move rightwards, the handle 4 moves rightwards to drive a mounting rack 3 to move rightwards, the mounting rack 3 moves rightwards to drive the ditching mechanism 6 to move rightwards to ditch the soil, the mounting rack 3 also moves rightwards to drive a first mounting plate 1 to move rightwards, the first mounting plate 1 moves rightwards to drive a film spreading mechanism 5 and wheels 2 to move rightwards, the wheels 2 move rightwards to rotate forwards, the wheels 2 rotate forwards to drive the film spreading mechanism 5 to operate, the film spreading mechanism 5 operates to drive a film to rotate backwards, and the film spreading mechanism 5 spreads the film on the soil with crops, and the ditching mechanism 6 moves rightwards to push the ditched soil onto the thin film, the soil compresses the thin film, after the thin film is laid on the soil, the handle 4 is stopped to be pulled, the wheel 2 stops rotating forwards, the film laying mechanism 5 stops laying the thin film, the thin film can be cut off by a cutter and separated from the rest of the thin film, and then a hole is punctured on the thin film by a tool, so that the crops are prevented from being blocked.

Firstly, the operator takes the first rotating shaft 53 off the two first mounting plates 1, then sleeves a roll of film on the first rotating shaft 53, puts the first rotating shaft 53 back between the two first mounting plates 1, pulls the head end of the film to be fixed on the ground by bypassing the first roller 56 and the second roller 59, when the operator pulls the device to move rightwards, the wheel 2 rotates forwards to drive the second rotating shaft 55 and the third rotating shaft 58 to rotate forwards, the second rotating shaft 55 also drives the second column gear 54 to rotate forwards, the second column gear 54 rotates forwards to drive the first column gear 52 to rotate backwards, the first column gear 52 rotates backwards to drive the placed film to rotate backwards and discharge, and the second rotating shaft 55 and the third rotating shaft 58 rotate forward to drive the first transmission component 57 to rotate forward, the second rotating shaft 55 rotates forward to drive the first roller 56 to rotate forward, the third rotating shaft 58 rotates forward to drive the second roller 59 to rotate forward, and the first roller 56 rotates forward and the second roller 59 rotates forward to lay the discharged film on the ground. After the film is laid on the ground, the holding rod is stopped to be pulled, the wheel 2 stops driving the second rotating shaft 55 and the third rotating shaft 58 to rotate forwards, the first roller 56 and the second roller 59 stop laying the film, and the first rotating shaft 53 stops driving the film to be discharged.

When the film is placed, the turning knob 65 rotates forwards and backwards alternately, the knob 65 rotates forwards and backwards alternately to drive the screw rod 64 to rotate forwards and backwards alternately, the screw rod 64 rotates forwards and backwards alternately to drive the movable blocks 63 on the front side and the rear side to move inwards and outwards simultaneously through threads, the movable blocks 63 move inwards and outwards to drive the ditching block 61 and the soil covering block 67 to move inwards and outwards through the first mounting rod 62, when the ditching block 61 and the soil covering block 67 move to positions needing ditching, the turning knob 65 stops turning, and an operator pulls the handle 4 to drive the mounting frame 3 to move rightwards, the mounting frame 3 moves rightwards to drive the first mounting rod 62 to move rightwards through the first guide rod 66, the first mounting rod 62 moves rightwards to drive the ditching block 61 and the soil covering block 67 to move rightwards, the ditching block 61 moves rightwards to dig a ditch for soil first, then the film is laid on the soil, when the film is laid on the soil, the soil covering block 67 pushes the soil to the edge position of the film, the soil compacts the film. When the operator stops pulling the grip 4 to drive the mounting frame 3 to move rightwards, the ditching block 61 and the soil covering block 67 also stop moving rightwards. Thus, the film can be compressed to avoid being blown away by wind.

Referring to fig. 1, 5 and 6, the anti-rolling device further comprises an anti-rolling mechanism 7, wherein the anti-rolling mechanism 7 comprises a second mounting plate 71, a poking wheel 72 and a sliding block 73, the material stirring device comprises a material stirring block 74, a second guide rod 75, a first spring 76 and a trigger block 77, wherein a second mounting plate 71 is fixedly connected between the lower parts of the inner side surfaces of the first mounting plates 1 on the front side and the rear side, a stirring wheel 72 is rotatably connected between the front part and the rear part of the second mounting plate 71 in a penetrating manner, the outer side of the first transmission component 57 is circumferentially and fixedly connected with the trigger block 77, the trigger block 77 is matched with the stirring wheel 72, the second guide rod 75 is fixedly connected with the middle part and the left side and the right side of the middle part of the second mounting plate 71 in an embedded manner, a sliding block 73 is sleeved between the second guide rods 75 on the left side and the right side, the outer end of the sliding block 73 is matched with the stirring wheel 72, the material stirring block 74 is fixedly connected at the bottom of the sliding block 73, the rotating type at even intervals of the material stirring block 74 is connected with a pressure roller, and the first spring 76 is connected between the middle part of the upper parts of the inner side surfaces of the material stirring blocks 74 on the front side and the rear side and the top of the second mounting plate 71.

The device also comprises a pressing mechanism 8, the pressing mechanism 8 comprises a handle 81, a special-shaped rod 82, a u-shaped guide rail 83, a contact block 84, a third guide rod 85, a special-shaped block 86 and a second spring 87, the special-shaped rod 82 is connected with the front side and the rear side of the mounting rack 3 in a sliding and penetrating manner, the handle 81 is fixedly connected with the right end of the special-shaped rod 82, the u-shaped guide rail 83 is fixedly connected between the left sides of the inner sides of the first mounting boards 1 on the front side and the rear side, the contact block 84 is arranged between the front side and the rear side in the u-shaped guide rail 83 in a sliding manner, the top of the contact block 84 is in contact fit with the inclined surface of the special-shaped rod 82, the three third guide rods 85 are connected with the bottom of the u-shaped guide rail 83 in a sliding manner at uniform intervals, the top ends of the three third guide rods 85 are fixedly connected with the bottom of the contact block 84, the special-shaped block 86 is fixedly connected with the three second springs 87 in the bottom of the contact block 84 and the u-shaped guide rail 83 at uniform intervals, the second spring 87 is wound around the third guide bar 85.

When an operator pulls the device to move rightwards to lay a film on the ground, the rightwards movement of the first mounting plate 1 also drives the rightwards movement of the second mounting plate 71, the rightwards movement of the second mounting plate 71 drives the rightwards movement of the material stirring block 74 through the slide block 73, meanwhile, the positive rotation of the first transmission component 57 drives the trigger block 77 to rotate positively, when the positive rotation of the trigger block 77 is contacted with the stirring wheel 72, the trigger block 77 drives the outwards rotation of the stirring wheel 72, when the stirring wheel 72 rotates outwards to be contacted with the slide block 73, the stirring wheel 72 drives the slide block 73 to move inwards, the first spring 76 is compressed, the slide block 73 moves inwards to drive the material stirring block 74 to move inwards, and when the trigger block 77 continues to rotate positively and is separated from the contact with the stirring wheel 72, the outwards rotation of the stirring wheel 72 is stopped, the stirring wheel 72 is also separated from the contact with the slide block 73, and the slide block 73 moves outwards to drive the material stirring block 74 to move outwards due to the action of the first spring 76, so relapse, the continuous inside and outside removal of material stirring piece 74 is scraped the film and is leveled, because material stirring piece 74 bottom evenly spaced rotary type is connected with the compression roller, can be better with the film pressure level and smooth. When the operator stops pulling the device to move rightwards, the material stirring block 74 stops moving rightwards, the first transmission assembly 57 stops driving the trigger block 77 to rotate forwards, and the material stirring block 74 also stops moving inwards and outwards. Therefore, the influence of the unevenness of the film on the subsequent use can be avoided.

After the film is laid on the land, the device is stopped to be pulled, namely the handle 81 is pulled to move rightwards, the handle 81 moves rightwards to drive the special-shaped rod 82 to move rightwards, the special-shaped rod 82 moves rightwards to drive the contact block 84 to move downwards, the second spring 87 is compressed, the contact block 84 moves downwards to drive the special-shaped block 86 to move downwards through the third guide rod 85, the special-shaped block 86 moves downwards to be in contact with the film, the film is pressed and fixed by the special-shaped block 86, an operator can cut off the film to be separated from the rest of the film, then the handle 81 is released, the contact block 84 moves upwards to reset through the third guide rod 85 under the action of the second spring 87, the special-shaped block 86 moves upwards to reset, the contact block 84 resets to drive the rod 82 to move leftwards to reset, and the special-shaped rod 82 resets to drive the handle 81 to move leftwards to reset. Therefore, the film is convenient for operators to cut off.

Referring to fig. 1, 7, 8 and 9, the cutting mechanism 9 further comprises a cutting mechanism 9, the cutting mechanism 9 comprises a u-shaped rod 91, a piston cylinder 92, a one-way air inlet pipe 93, a one-way valve 94, an air box 95, a cutting knife 97, a fourth guide rod 98 and a third spring 99, the piston cylinder 92 is fixedly connected to the left side of the rear side of the front first mounting plate 1, the piston cylinder 92 is located on the right side of the u-shaped guide rail 83, the u-shaped rod 91 is arranged in the piston cylinder 92 in a sliding manner, the bottom end of the left side of the u-shaped rod 91 is fixedly connected to the front side of the top of the contact block 84, the one-way air inlet pipe 93 is fixedly connected to the lower portion of the front side of the piston cylinder 92 and communicated with the rear end of the one-way air inlet pipe 93, the first mounting plate 1 is penetrated by the tail end of the one-way valve 94, the middle of the bottom of the piston cylinder 92 is fixedly connected to the one-way valve 94 and communicated with the air box 95, the lower portion of the left side of the rear side of the front first mounting plate 1 is fixedly connected to the air box 95 located below the piston cylinder 92, a fourth guide rod 98 is fixedly connected between the lower portions of the left sides of the inner sides of the first mounting plates 1 on the front side and the rear side, the fourth guide rod 98 penetrates through the middle portion of the gas box 95, a one-way gas outlet pipe 96 is fixedly connected with the middle portion of the rear side of the gas box 95 and communicated with the middle portion of the rear side of the gas box, the tail end of the one-way gas outlet pipe 96 is fixedly connected with the lower portion of the left side of the front side of the first mounting plate 1 on the rear side, the one-way gas outlet pipe 96 is sleeved on the fourth guide rod 98, a cutting knife 97 is slidably sleeved on the fourth guide rod 98, the bottom end of the cutting knife 97 penetrates through the bottom of the one-way gas outlet pipe 96, a third spring 99 is connected between the upper portion of the rear side of the cutting knife 97 and the lower portion of the left side of the front side of the first mounting plate 1 on the rear side, and the third spring 99 is wound on the fourth guide rod 98.

Still including pricking mechanism 10, pricking mechanism 10 is including second drive assembly 101, second installation pole 102 and barbed roller 103, the second installation pole 102 of rotary type is connected with between the lower part of the left side of the first mounting panel 1 medial surface of front and back both sides, second installation pole 102 is located u type guide rail 83 right side, be connected with second drive assembly 101 between second installation pole 102 front side circumference and the third pivot 58 front side circumference, second drive assembly 101 comprises two belt pulleys and flat belt, one of them belt pulley fixed suit is in second installation pole 102 front side circumference, another belt pulley fixed suit is in third pivot 58 front side circumference, the flat belt is around between two belt pulleys, second installation pole 102 circumference evenly spaced rigid coupling has three barbed roller 103.

When the contact block 84 moves downwards, the contact block 84 also drives the u-shaped rod 91 to move downwards, the u-shaped rod 91 moves downwards to push air in the piston cylinder 92 into the one-way valve 94 violently, the air in the one-way valve 94 is discharged into the air tank 95 violently, the air in the air tank 95 is discharged into the one-way air outlet pipe 96 violently, the air in the one-way air outlet pipe 96 drives the cutting knife 97 to move backwards, the third spring 99 is compressed, the cutting knife 97 moves backwards to cut off the thin film, when the cutter 97 moves backwards to the maximum stroke, the special-shaped block 86 presses the film tightly, air stops discharging into the one-way air outlet pipe 96, the cutter 97 moves forwards and resets due to the action of the third spring 99, and when the contact block 84 moves upwards for resetting, the contact block 84 drives the u-shaped rod 91 to move upwards for resetting, and the u-shaped rod 91 moves upwards for resetting and draws air into the piston cylinder 92 through the one-way air inlet pipe 93. Therefore, the film is not required to be manually cut off by an operator, and time and labor are saved.

When an operator pulls the device to move rightwards, the third rotating shaft 58 rotates positively to drive the second transmission assembly 101 to rotate positively, the second transmission assembly 101 rotates positively to drive the second mounting rod 102 to rotate positively, the second mounting rod 102 rotates positively to drive the barbed roller 103 to rotate positively, and the barbed roller 103 rotates positively to prick the laid film. When the operator stops pulling the device to move rightwards, the third rotating shaft 58 stops driving the second transmission assembly 101 to rotate forwards, and the barbed rollers 103 also stop rotating forwards. Therefore, the film is convenient and quick without pricking holes manually by an operator.

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

Claims

1. The utility model provides a crops are planted with spreading membrane equipment, characterized by, including first mounting panel (1), wheel (2), mounting bracket (3), handle (4), shop membrane mechanism (5) and ditching mechanism (6), the rigid coupling of mounting bracket (3) one side symmetry formula has first mounting panel (1), and the rotary type of wheel (2) symmetry formula is connected in first mounting panel (1) one side, and shop membrane mechanism (5) are installed between two first mounting panels (1), and shop membrane mechanism (5) are connected the cooperation with wheel (2), and ditching mechanism (6) are installed on mounting bracket (3), and handle (4) rigid coupling is in the outer one side middle part of mounting bracket (3).

2. The film spreading device for crop planting according to claim 1, wherein the film spreading mechanism (5) comprises a first column gear (52), a first rotating shaft (53), a second column gear (54), a second rotating shaft (55), a first roller (56), a first transmission assembly (57), a third rotating shaft (58) and a second roller (59), the third rotating shaft (58) is rotatably connected between one side of the two first mounting plates (1), two ends of the third rotating shaft (58) are respectively and fixedly connected with the inner ends of two wheels (2), the second rotating shaft (55) is rotatably connected between one side of the two first mounting plates (1), two ends of the second rotating shaft (55) are respectively and fixedly connected with the inner ends of the other two wheels (2), the first roller (56) is fixedly sleeved in the middle circumferential direction of the second rotating shaft (55), the second roller (59) is fixedly sleeved in the middle circumferential direction of the third rotating shaft (58), first drive assembly (57) symmetry formula connect in between second pivot (55) circumference and third pivot (58) circumference, second column gear (54) fixed suit is in second pivot (55) one side circumference, and first pivot (53) are placed between two first mounting panels (1) one side, and first column gear (52) fixed suit is in first pivot (53) one side circumference, and first column gear (52) mesh with second column gear (54) mutually.

3. The film paving equipment for crop planting according to claim 2, characterized in that the ditching mechanism (6) comprises a ditching block (61), a first mounting rod (62), a movable block (63), a screw rod (64), a knob (65), a first guide rod (66) and a soil covering block (67), the first guide rod (66) is symmetrically embedded and fixedly connected on the mounting frame (3), the first mounting rod (62) is sleeved on the first guide rod (66) in a sliding manner, the ditching block (61) is fixedly connected at one end of two first mounting rods (62) at one side, the soil covering block (67) is fixedly connected at one end of the first mounting rod (62) at the other side, the movable block (63) is fixedly connected at the end part of the first mounting rod (62) far away from the soil covering block (67) and the ditching block (61), the screw rod (64) rotatably penetrates between the middle parts of the two movable blocks (63) at each side, and the screw threads at two sides of the screw rod (64) are opposite, the knob (65) is fixedly connected with two ends of the screw rod (64).

4. The film spreading equipment for crop planting according to claim 3, characterized by further comprising an anti-rolling mechanism (7), wherein the anti-rolling mechanism (7) comprises a second mounting plate (71), a poking wheel (72), a sliding block (73), a poking block (74), a second guide rod (75), a first spring (76) and a trigger block (77), the second mounting plate (71) is fixedly connected between the middle parts of one sides of the two first mounting plates (1), the poking wheel (72) is symmetrically and rotatably connected on the first mounting plate (1) in a penetrating manner, the second guide rod (75) is symmetrically and embedded and fixedly connected at the middle parts of the first mounting plates (1), the sliding block (73) is symmetrically and slidably sleeved between the two second guide rods (75), the outer end of the sliding block (73) is matched with the poking wheel (72), the poking block (74) is fixedly connected at one end of the sliding block (73), the first spring (76) is connected between one side of the sliding block (73) and the middle part of the first mounting plate (1), the trigger block (77) is fixedly connected to the outer circumferential direction of the first transmission component (57), and the trigger block (77) is matched with the poking wheel (72).

5. The film spreading equipment for crop planting according to claim 4, further comprising a pressing mechanism (8), wherein the pressing mechanism (8) comprises a handle (81), a profiled bar (82), a u-shaped guide rail (83), a contact block (84), a third guide bar (85), a profiled block (86) and a second spring (87), the profiled bar (82) is symmetrically and slidably arranged on one side of the mounting frame (3) close to the first mounting plate (1), the handle (81) is fixedly connected to one end of the profiled bar (82), the u-shaped guide rail (83) is fixedly connected between edge positions of one side of the two first mounting plates (1), the contact block (84) is slidably arranged between two sides in the u-shaped guide rail (83), the contact block (84) is in contact fit with the profiled bar (82), the third guide bar (85) is in interval and slidable type and is connected to one side of the u-shaped guide rail (83) far away from the profiled bar (82), one end of a third guide rod (85) is fixedly connected with one side of the contact block (84), a second spring (87) is connected between the inner side of the u-shaped guide rail (83) and one side of the contact block (84) at intervals, the second spring (87) is wound on the third guide rod (85), and a special-shaped block (86) is fixedly connected between one ends of all the third guide rods (85).

6. The mulching device for crop planting according to claim 5, further comprising a cutting mechanism (9), wherein the cutting mechanism (9) comprises a u-shaped rod (91), a piston cylinder (92), a one-way air inlet pipe (93), a one-way valve (94), an air box (95), a cutting knife (97), a fourth guide rod (98) and a third spring (99), the piston cylinder (92) is fixedly connected to one side of one of the first mounting plates (1) close to the u-shaped guide rail (83), the u-shaped rod (91) is slidably arranged in the piston cylinder (92), one end of the u-shaped rod (91) is fixedly connected to one side of the contact block (84), the one-way air inlet pipe (93) is fixedly connected to one side of the piston cylinder (92) and communicated with the one side of the first mounting plates (1), the tail end of the one-way air inlet pipe (93) penetrates through one of the first mounting plates (1), and the one-way valve (94) is fixedly connected to the middle of one side of the piston cylinder (92) and communicated with the one side of the one of the first mounting plates, gas tank (95) rigid coupling is in one of them first mounting panel (1) one side near piston cylinder (92), gas tank (95) one side and check valve (94) tail end fixed connection, one-way outlet duct (96) rigid coupling is in gas tank (95) one side middle part and intercommunication, one-way outlet duct (96) tail end and one of them first mounting panel (1) one side fixed connection, fourth guide bar (98) rigid coupling is between two first mounting panel (1) one sides, fourth guide bar (98) run through gas tank (95), fourth guide bar (98) are located one-way outlet duct (96), suit on fourth guide bar (98) of cutting knife (97) slidingtype, one side of one-way outlet duct (96) is run through to cutting knife (97) one end, third spring (99) are connected between cutting knife (97) one side and one of them first mounting panel (1), third spring (99) are around on fourth guide bar (98).

7. The film paving device for crop planting according to claim 6, characterized by further comprising a hole punching mechanism (10), wherein the hole punching mechanism (10) comprises a second transmission assembly (101), a second mounting rod (102) and a barbed roller (103), the second mounting rod (102) is rotatably connected between one side of the two first mounting plates (1) close to the u-shaped guide rail (83), the barbed rollers (103) are fixedly sleeved in the circumferential direction of the second mounting rod (102) at intervals, and the second transmission assembly (101) is connected between the circumferential direction of one side of the second mounting rod (102) and the circumferential direction of one side of the third rotating shaft (58).

8. The mulching device for crop planting according to claim 7, wherein the bottom of the material poking block (74) is rotatably connected with press rolls at regular intervals, so that the thin film can be better flattened.