CN216362851U

CN216362851U - Seedling laminating machine of agricultural usefulness

Info

Publication number: CN216362851U
Application number: CN202122709129.8U
Authority: CN
Inventors: 胡喜颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-26
Anticipated expiration: 2031-11-08

Abstract

The utility model belongs to the technical field of film laminating machines, in particular to an agricultural seedling film laminating machine, which comprises a front fixed frame and a rear adjustable frame, wherein a diesel engine and a handrail are fixedly arranged at the top of the front fixed frame, an output shaft of the diesel engine is fixedly connected with a driving wheel shaft, the tail end of the driving wheel shaft is fixedly connected with a travelling wheel, the rear adjustable frame is connected with the rear side of the front fixed frame, the rear adjustable frame comprises a fixed connecting frame, a first telescopic frame and a second telescopic frame are arranged at the bottom of the fixed connecting frame, a first mounting frame and a second mounting frame are respectively and fixedly arranged at the left side and the right side of the first telescopic frame and the second telescopic frame, a telescopic leveling plate, a telescopic film laminating roller and a telescopic press roller are arranged between the first mounting frame and the second mounting frame, a press roller and a soil covering wheel are rotatably arranged at the right side of the first mounting frame and the left side of the second mounting frame, this device can be applicable to the ridge use of different width, and the whole width that can change simultaneously also can satisfy more topography demands.

Description

Seedling laminating machine of agricultural usefulness

Technical Field

The utility model belongs to the technical field of film laminating machines, and particularly relates to an agricultural seedling film laminating machine.

Background

Mulching film, i.e., ground covering film, is usually a transparent or black PE film, and also has green and silver films, and is used for ground covering to increase the temperature of soil, maintain the moisture of soil, maintain the soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, etc., and promote the growth of plants. The mulch film looks thin but performs considerably. Not only can improve the ground temperature, preserve water, soil and fertilizer and improve the fertilizer efficiency, but also has multiple functions of killing weeds, preventing diseases and insects, preventing drought and waterlogging, inhibiting salt and protecting seedlings, improving the near-ground photo-thermal condition, enabling the product to be sanitary and clean and the like. For the seedlings just coming out of the soil, the fertilizer has the effects of protecting roots, promoting growth and the like. The method has strong pertinence and applicability to factors limiting agricultural development such as low temperature, little rain, drought, poor ridge, short frost-free period and the like in the three north area of China, and plays a role in planting two-season rice seedlings and cultivating various crops. The mulching film is popularized and applied in 31 provinces, direct municipalities and autonomous regions in China, is used for 40 kinds of crops such as grains, cotton, oil, vegetables, melons and fruits, tobacco, sugar, medicines, hemp, tea, forests and the like, increases the yield of the crops by 30-50% generally, increases the value by 40-60%, is deeply popular with farmers, and is paved by manpower in the prior art, the speed is low, more labor force is needed, and the mulching film is paved by a mulching film mulching machine along with the continuous progress of agricultural science and technology.

SUMMERY OF THE UTILITY MODEL

The existing mulching film mulching machines are all fixed, and the width of the existing mulching film mulching machines cannot be adjusted, so that the existing mulching film mulching machines are difficult to be suitable for ridges with different widths. The utility model provides an agricultural seedling film laminating machine which is suitable for ridges with different widths, and meanwhile, the variable overall width can meet more terrain requirements.

The utility model provides the following technical scheme: a seedling laminating machine for agriculture comprises a front fixed frame and a rear adjustable frame, wherein a diesel engine and a handrail are fixedly mounted at the top of the front fixed frame, an output shaft of the diesel engine is fixedly connected with a driving wheel shaft, the tail end of the driving wheel shaft is fixedly connected with a walking wheel, the rear adjustable frame is fixedly connected with the rear side of the front fixed frame and comprises a fixed connecting frame, a first telescopic frame and a second telescopic frame are fixedly mounted at the bottom of the fixed connecting frame, a first mounting frame and a second mounting frame are respectively fixedly mounted at the left side and the right side of the first telescopic frame and the second telescopic frame, a telescopic leveling plate, a telescopic laminating roller and a telescopic compacting roller are mounted between the first mounting frame and the second mounting frame, a compacting wheel and a compacting wheel are rotatably mounted at the right side of the first mounting frame and the left side of the second mounting frame, a medicine barrel is fixedly mounted at the top of the fixed connecting frame, a medicine pump is fixedly mounted at the bottom of the medicine barrel, a medicine spraying pipe is fixedly mounted at the bottom of the fixed connecting frame, the medicine pump is fixedly connected with the medicine spraying pipe, two fixed-angle nozzles and two angle-adjustable nozzles are fixedly mounted at the bottom of the medicine spraying pipe, and a control device is arranged on the handrail; the handrail is a rotatable handrail commonly used in a walking agricultural machine.

The first telescopic frame and the second telescopic frame respectively comprise a T-shaped middle section fixing rod, a left first telescopic rod and a right first telescopic rod are inserted into an inner cavity of the T-shaped middle section fixing rod, a second telescopic rod is inserted into inner cavities of the left first telescopic rod and the right first telescopic rod, and the T-shaped middle section fixing rod and the second telescopic rod are jointly in pin joint to be provided with a first hydraulic telescopic rod; the control key on the control device is used for controlling the first telescopic frame and the second telescopic frame to stretch, the first hydraulic telescopic rod stretches to drive the second telescopic rod to stretch, when the first hydraulic telescopic rod drives the second telescopic rod to move to the position limiting plate in the second telescopic rod to be propped against the position limiting plug on the first telescopic rod, the second telescopic rod continuously moves to one side far away from the fixed connecting frame to pull the first telescopic rod to extend out of the T-shaped middle section fixed rod, when the limiting plate on the first telescopic rod moves to abut against the limiting plug on the T-shaped middle section fixing rod, the first telescopic frame and the second telescopic frame reach the maximum length, the distance between the first mounting frame and the second mounting frame reaches the maximum distance, according to the required width of the film, the left and right first hydraulic telescopic rods on the first telescopic frame and the second telescopic frame are controlled to properly adjust the distance between the first mounting frame and the second mounting frame.

The telescopic leveling plate comprises a left plate body and a right plate body, the left plate body and the right plate body are in pin joint, the left end of the left plate body and the right end of the right plate body are in pin joint with a connecting seat, a second hydraulic telescopic rod is fixedly installed at the bottom of the connecting seat, the left hydraulic telescopic rod and the right hydraulic telescopic rod are respectively fixed with a first mounting rack and a second mounting rack, the left plate body and the right plate body both comprise a first telescopic leveling plate, and a second telescopic leveling plate is inserted into an inner cavity of the first telescopic leveling plate; the telescopic leveling plate is V-shaped under the overlooking visual angle, when the telescopic leveling plate is pulled along with the change of the distance between the first mounting frame and the second mounting frame, the left plate body and the right plate body rotate along with the pulling of the first mounting frame and the second mounting frame through the pin joint shaft, the left plate body and the first mounting frame, and the right plate body and the second mounting frame rotate through the connecting seat, so as to ensure that the first mounting frame and the second mounting frame can pull the telescopic leveling plate to stretch, when the distance between the first mounting frame and the second mounting frame is adjusted to be maximum, the telescopic leveling plate is still V-shaped under the overlooking visual angle, the telescopic leveling plate can be driven to lift by controlling the stretching of the second hydraulic stretching rod, thereby the height of the telescopic leveling plate is adjusted, so as to be suitable for different flatness requirements, in the advancing process of the device, the uneven soil in telescopic tectorial membrane roller the place ahead height is strickleed off by telescopic leveling plate, and convex soil block, stone are moved to the field ridge both sides along left side plate body and right side plate body to the left and right sides water conservancy diversion respectively by left side plate body and right side plate body.

The telescopic film-coating roller comprises a middle-section film-coating roller, a first telescopic film-coating roller is sleeved on the outer sides of the left end and the right end of the middle-section film-coating roller, a second telescopic film-coating roller is sleeved on the outer side of the first telescopic film-coating roller, a roller shaft is fixedly mounted at the tail end of the second telescopic film-coating roller, a bearing is sleeved on the outer side of the roller shaft, roller shaft rotating connecting seats are arranged on the right side of the first mounting frame and the left side of the second mounting frame, and the roller shaft is rotatably connected with the roller shaft rotating connecting seats through the bearing; first flexible tectorial membrane roller, the flexible tectorial membrane roller of second, middle section tectorial membrane roller mutually support and stretch out and draw back to adapt to the change of interval between first mounting bracket and the second mounting bracket.

The roll shaft rotating connecting seat comprises a roll shaft clamping seat, a first roll shaft limiting groove is formed in the roll shaft clamping seat, a first roll shaft passing groove penetrates through the groove wall of one side, away from the first mounting frame and the second mounting frame, of the first roll shaft limiting groove, a limiting clamping seat is screwed at the top of the roll shaft clamping seat, a second roll shaft limiting groove is formed in the limiting clamping seat, and a second roll shaft passing groove penetrates through the groove wall of one side, away from the first mounting frame and the second mounting frame, of the second roll shaft limiting groove; lift spacing cassette off, can take out telescopic tectorial membrane roller, the plastic film reel cover of required width is in the telescopic tectorial membrane roller outside, place the bearing and the roller at both ends about the telescopic tectorial membrane roller respectively in the first roller spacing groove and the first roller pass through the groove with the roller after the cover is good, place spacing cassette in the top of roller cassette after the second roller spacing groove on the spacing cassette passes through the groove and aims at bearing and the first part of roller respectively with the second roller, can use the bolt fixed with spacing cassette and roller cassette, thereby fix telescopic tectorial membrane roller.

The telescopic press roller comprises a middle-section press roller, first telescopic press rollers are sleeved on the outer sides of the left end and the right end of the middle-section press roller, second telescopic press rollers are sleeved on the outer sides of the first telescopic press rollers, and the tail ends of the second telescopic press rollers are rotatably connected with the first mounting frame and the second mounting frame; first flexible compression roller, the flexible compression roller of second and middle section compression roller are mutually supported and are stretched out and drawn back to adapt to the change of interval between first mounting bracket and the second mounting bracket.

The fixed-angle spray head comprises a first connecting pipe, and a first atomizing spray head is fixedly mounted at the bottom of the first connecting pipe.

The angle-adjustable spray head comprises a second connecting pipe, a spray head rotating installation seat is fixedly installed at the bottom of the second connecting pipe, a spray head rotating part is installed in an inner cavity of the spray head rotating installation seat through a sealing bearing, a second atomization spray head is connected to the bottom of the spray head rotating part, a rotating adjusting motor is fixedly installed on the spray head rotating installation seat, a gear ring is sleeved on the outer side of the spray head rotating part, a gear is fixedly installed on an output shaft of the rotating adjusting motor, and the gear is meshed with the gear ring; when this device was adjusted to the broad width, the operation of the rotation regulation motor on two angle regulation shower nozzles about control, utilize the rotation regulation motor to drive gear revolve, the rotation of gear drives the ring gear and rotates together with shower nozzle rotating part, adjust left second atomizer to the below of deviating from left side, adjust the second atomizer on right side to below of deviating from right side, make the spraying face of two first atomizers and two second atomizers can cover the soil between first mounting bracket and the second mounting bracket.

The control device is provided with a control key and a display screen, and a single chip microcomputer is arranged in the control device; the control key is used for issuing a control instruction, the single chip microcomputer is used for executing the control instruction to control the device to operate, and the display screen is used for displaying an operation interface.

The first telescopic rod, the second telescopic rod and one end of the second telescopic leveling plate, which is close to the fixed connecting frame, as well as the first telescopic film covering roller, the second telescopic film covering roller, the first telescopic press roller and one end of the second telescopic press roller, which is far away from the fixed connecting frame, are all integrally formed into a limiting plate, and limiting plugs are clamped in inner cavities of the T-shaped middle section fixing rod, the middle section film covering roller, the left and right ends of the middle section press roller, one end of the first telescopic leveling plate, which is far away from the fixed connecting frame, and one end of the first telescopic rod, the first telescopic film covering roller and one end of the first telescopic press roller, which is close to the fixed connecting frame; the spacing end cap is matched with the spacing plate, so that the separation can be prevented.

The utility model has the beneficial effects that: this device accessible controlling means controls the flexible of first expansion bracket and second expansion bracket to adjust the interval between first mounting bracket and the second mounting bracket, and then adjust the width of telescopic levelling plate, telescopic tectorial membrane roller, telescopic press roll and the interval of press wheel, earthing wheel, make this device applicable use in the field ridge of different width, the whole width that can change simultaneously also can satisfy more topography demands.

When the device is adjusted to the narrowest width, the second atomizer faces towards the right lower part, when the device is adjusted to the wider width, the rotary adjusting motors on the left and right two angle-adjustable sprayers are controlled to operate, the rotary adjusting motors are utilized to drive the gear to rotate, the rotation of the gear drives the gear ring to rotate together with the sprayer rotating part, the left second atomizer is adjusted to be deviated to the left lower part, the right second atomizer is adjusted to be deviated to the right lower part, so that the spraying surfaces of the two first atomizers and the two second atomizers can cover the soil between the first mounting rack and the second mounting rack, can effectively adapt to the width change of the device and can be also suitable for ridges with different widths.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a rear view of the adjustable rear housing of the present invention;

FIG. 6 is a schematic view of the mounting structure of the first telescopic frame according to the present invention;

FIG. 7 is a schematic view of the installation structure of the retractable leveling plate according to the present invention;

FIG. 8 is a schematic view of the installation structure of the retractable laminating roller according to the present invention;

FIG. 9 is a schematic view of the installation structure of the telescopic press roll of the present invention;

FIG. 10 is a schematic view showing an installation structure of the roll shaft rotation connecting base according to the present invention;

FIG. 11 is a schematic top view of the control device of the present invention;

FIG. 12 is an enlarged view of part A of the present invention;

FIG. 13 is an enlarged view of the part B of the present invention;

in the figure: 1. the front part is fixed with a frame; 2. a rear adjustable frame; 3. a diesel engine; 4. a handrail; 5. a drive axle; 6. a traveling wheel; 7. a fixed connecting frame; 8. a first telescopic frame; 9. a second telescopic frame; 10. a first mounting bracket; 11. a second mounting bracket; 12. a telescopic leveling plate; 13. a telescopic laminating roller; 14. a telescopic press roller; 15. a press wheel; 16. soil covering wheels; 17. a medicine barrel; 18. a drug pump; 19. a display screen; 20. a pesticide spraying pipe; 21. a fixed angle nozzle; 22. the angle is adjustable; 23. a T-shaped middle section fixing rod; 24. a first telescopic rod; 25. a second telescopic rod; 26. a first hydraulic telescopic rod; 27. a left side plate body; 28. a right plate body; 29. a connecting seat; 30. a second hydraulic telescopic rod; 31. a middle section film coating roller; 32. a first telescoping laminating roller; 33. a second telescopic laminating roller; 34. a roll shaft; 35. a bearing; 36. the roll shaft rotates the connecting seat; 37. a roll shaft clamping seat; 38. a first roller shaft limiting groove; 39. the first roller shaft passes through the groove; 40. a second roller shaft limiting groove; 41. the second roller shaft passes through the groove; 42. a middle press roll; 43. a first telescopic press roller; 44. a second telescopic press roller; 45. a first connecting pipe; 46. a first atomizer; 47. a second connecting pipe; 48. a nozzle rotation mounting base; 49. a nozzle rotating part; 50. a second atomizer; 51. a rotation adjustment motor; 52. a gear ring; 53. a gear; 54. a control device; 55. a control key; 56. a first telescopic leveling plate; 57. a second telescopic leveling plate; 58. and a limiting clamping seat.

Detailed Description

Referring to fig. 1-13, the present invention provides the following technical solutions: the utility model provides a seedling laminating machine of agricultural usefulness, includes anterior fixed frame 1 and the adjustable frame 2 in rear portion, the top fixed mounting of anterior fixed frame 1 has diesel engine 3 and handrail 4, the output shaft and the 5 fixed connection of drive shaft of diesel engine 3, the end and the walking wheel 6 fixed connection of drive shaft 5, the adjustable frame 2 in rear portion of rear side fixed connection of anterior fixed frame 1, the adjustable frame 2 in rear portion includes fixed connection frame 7, the bottom fixed mounting of fixed connection frame 7 has first expansion bracket 8 and second expansion bracket 9, first expansion bracket 8 with the left and right sides of second expansion bracket 9 respectively fixed mounting has first mounting bracket 10 and second mounting bracket 11, install telescopic levelling plate 12, telescopic tectorial membrane roller 13 and telescopic press roll 14 between first mounting bracket 10 and the second mounting bracket 11, the right side of first mounting bracket 10 with the left side of second mounting bracket 11 is all rotated and is installed press wheel 15 and earthing wheel 16, the top fixed mounting of fixed connection frame 7 has explosive barrel 17, the bottom fixed mounting of explosive barrel 17 has medicine pump 18, the bottom fixed mounting of fixed connection frame 7 has spray tube 20, medicine pump 18 with spray tube 20 fixed connection, the bottom fixed mounting of spray tube 20 has two fixed angle shower nozzles 21 and two angularly adjustable shower nozzles 22, be provided with controlling means 54 on handrail 4, handrail 4 adopts common rotatable handrail among the hand-held agricultural machine.

The first telescopic frame 8 and the second telescopic frame 9 both comprise a T-shaped middle section fixing rod 23, a left first telescopic rod 24 and a right first telescopic rod 24 are inserted into an inner cavity of the T-shaped middle section fixing rod 23, a second telescopic rod 25 is inserted into inner cavities of the left first telescopic rod 24 and the right first telescopic rod 24, and a first hydraulic telescopic rod 26 is installed on the T-shaped middle section fixing rod 23 and the second telescopic rod 25 in a pin joint mode; utilize the flexible of control button 55 control first expansion bracket 8 and second expansion bracket 9 on controlling means 54, the flexible second telescopic link 25 that drives of first hydraulic telescoping rod 26 is flexible, after first hydraulic telescoping rod 26 drives second telescopic link 25 and removes limiting plate inside second telescopic link 25 and spacing end cap on first telescopic link 24 and support, second telescopic link 25 continues to move to one side of keeping away from fixed connection frame 7 and can stimulate first telescopic link 24 and stretch out from T type middle section dead lever 23, when limiting plate on first telescopic link 24 remove to support with the spacing end cap on T type middle section dead lever 23, first expansion bracket 8 and second expansion bracket 9 reach the maximum length, interval between first mounting bracket 10 and the second mounting bracket 11 reaches the maximum distance, control two first hydraulic telescoping rod 26 about on first expansion bracket 8 and the second expansion bracket 9 according to required tectorial membrane width and suitably carry out the interval between first mounting bracket 10 and the second mounting bracket 11 to two first hydraulic telescoping rod 26 And (6) adjusting.

The telescopic leveling plate 12 comprises a left plate body 27 and a right plate body 28, the left plate body 27 and the right plate body 28 are in pin joint, the left end of the left plate body 27 and the right end of the right plate body 28 are in pin joint with a connecting seat 29, a second hydraulic telescopic rod 30 is fixedly installed at the bottom of the connecting seat 29, the left hydraulic telescopic rod 30 and the right hydraulic telescopic rod 30 are respectively fixed with the first mounting rack 10 and the second mounting rack 11, the left plate body 27 and the right plate body 28 both comprise a first telescopic leveling plate 56, and a second telescopic leveling plate 57 is inserted in the inner cavity of the first telescopic leveling plate 56; the retractable leveling plate 12 is V-shaped in the top view, when the retractable leveling plate 12 is pulled along with the change of the distance between the first mounting rack 10 and the second mounting rack 11, the left plate 27 and the right plate 28 are rotated along with the pulling of the first mounting rack 10 and the second mounting rack 11 through the pin shaft, the left plate 27 and the first mounting rack 10, and the right plate 28 and the second mounting rack 11 are rotated through the connecting seat 29, so as to ensure that the first mounting rack 10 and the second mounting rack 11 can pull the retractable leveling plate 12 to extend and retract, when the distance between the first mounting rack 10 and the second mounting rack 11 is adjusted to the maximum, the retractable leveling plate 12 is still V-shaped in the top view, the retractable leveling plate 12 can be driven to lift by controlling the extension and retraction of the second hydraulic telescopic rod 30, so as to adjust the height of the retractable leveling plate 12, in order to be applicable to the roughness demand of difference, at the in-process of marcing of this device, the uneven soil in telescopic tectorial membrane roller 13 the place ahead height is strickleed off by telescopic leveling plate 12, and convex soil block, stone are stirred to the field ridge both sides along left side plate body 27 and right side plate body 28 to left and right sides water conservancy diversion respectively by left side plate body 27 and right side plate body 28.

The telescopic film-coated roller 13 comprises a middle-section film-coated roller 31, a first telescopic film-coated roller 32 is sleeved on the outer sides of the left end and the right end of the middle-section film-coated roller 31, a second telescopic film-coated roller 33 is sleeved on the outer side of the first telescopic film-coated roller 32, a roller shaft 34 is fixedly mounted at the tail end of the second telescopic film-coated roller 33, a bearing 35 is sleeved on the outer side of the roller shaft 34, roller shaft rotating connecting seats 36 are arranged on the right side of the first mounting frame 10 and the left side of the second mounting frame 11, and the roller shaft 34 is rotatably connected with the roller shaft rotating connecting seats 36 through the bearing 35; the first telescopic laminating roller 32, the second telescopic laminating roller 33 and the middle laminating roller 31 are matched with each other to be telescopic so as to adapt to the change of the distance between the first mounting frame 10 and the second mounting frame 11.

The roll shaft rotating connecting seat 36 comprises a roll shaft clamping seat 37, a first roll shaft limiting groove 38 is formed in the roll shaft clamping seat 37, a first roll shaft passing groove 39 penetrates through a side groove wall, away from the first mounting frame 10 and the second mounting frame 11, of the first roll shaft limiting groove 38, a limiting clamping seat 58 is screwed on the top of the roll shaft clamping seat 37, a second roll shaft limiting groove 40 is formed in the limiting clamping seat 58, and a second roll shaft passing groove 41 penetrates through a side groove wall, away from the first mounting frame 10 and the second mounting frame 11, of the second roll shaft limiting groove 40; the limiting clamping seat 58 is detached, the telescopic laminating roller 13 can be taken out, a mulching film reel with the required width is sleeved outside the telescopic laminating roller 13, the bearings 35 and the roller shafts 34 at the left end and the right end of the telescopic laminating roller 13 are placed in the first roller shaft limiting groove 38 and the first roller shaft passing groove 39 in the roller shaft clamping seat 37 respectively after the sleeving is completed, then the second roller shaft limiting groove 40 and the second roller shaft passing groove 41 in the limiting clamping seat 58 are aligned to the upper half parts of the bearings 35 and the roller shafts 34 respectively, the limiting clamping seat 58 is placed above the roller shaft clamping seat 37, the limiting clamping seat 58 and the roller shaft clamping seat 37 can be fixed through bolts, and therefore the telescopic laminating roller 13 is fixed.

The telescopic press roller 14 comprises a middle-section press roller 42, a first telescopic press roller 43 is sleeved outside the left end and the right end of the middle-section press roller 42, a second telescopic press roller 44 is sleeved outside the first telescopic press roller 43, and the tail end of the second telescopic press roller 44 is rotatably connected with the first mounting frame 10 and the second mounting frame 11; the first telescopic press roll 43, the second telescopic press roll 44 and the middle section press roll 42 are mutually matched to be telescopic so as to adapt to the change of the distance between the first mounting frame 10 and the second mounting frame 11.

The fixed angle nozzle 21 comprises a first connecting pipe 45, and a first atomizing nozzle 46 is fixedly mounted at the bottom of the first connecting pipe 45.

The angle-adjustable nozzle 22 comprises a second connecting pipe 47, a nozzle rotating installation seat 48 is fixedly installed at the bottom of the second connecting pipe 47, a nozzle rotating part 49 is installed in an inner cavity of the nozzle rotating installation seat 48 through a sealing bearing, a second atomizing nozzle 50 is connected to the bottom of the nozzle rotating part 49, a rotating adjusting motor 51 is fixedly installed on the nozzle rotating installation seat 48, a gear ring 52 is sleeved on the outer side of the nozzle rotating part 49, a gear 53 is fixedly installed on an output shaft of the rotating adjusting motor 51, and the gear 53 is meshed with the gear ring 52; when this device is adjusted to the broad width, the operation of the rotatory adjustment motor 51 on two angle adjustable shower nozzles 22 about the control, utilize rotatory adjustment motor 51 to drive gear 53 and rotate, gear 53's rotation drives gear ring 52 and rotates together with shower nozzle rotating part 49, adjust left second atomizer 50 to the below of deviating with left side, adjust right side second atomizer 50 to the below of deviating with right side, make the spray surface of two first atomizer 46 and two second atomizer 50 can cover the soil between first mounting bracket 10 and the second mounting bracket 11.

The control device 54 is provided with a control key 55 and a display screen 19, and a single chip microcomputer is arranged in the control device 54; the control key 55 is used for issuing a control instruction, the single chip microcomputer is used for executing the control instruction to control the device to operate, and the display screen 19 is used for displaying an operation interface.

The end of the first telescopic rod 24, the second telescopic rod 25, and the second telescopic leveling plate 57 close to the fixed connecting frame 7 and the end of the first telescopic laminating roller 32, the second telescopic laminating roller 33, the first telescopic pressing roller 43, and the second telescopic pressing roller 44 far away from the fixed connecting frame 7 are all integrally formed into a limiting plate, and limiting plugs are respectively clamped in inner cavities of the T-shaped middle section fixing rod 23, the middle section laminating roller 31, the left and right ends of the middle section pressing roller 42, the end of the first telescopic leveling plate far away from the fixed connecting frame 7, and the end of the first telescopic rod 24, the first telescopic laminating roller 32, and the first telescopic pressing roller 43 close to the fixed connecting frame 7; the spacing end cap is matched with the spacing plate, so that the separation can be prevented.

The working principle and the using process of the utility model are as follows: this device is before using, utilize the flexible of first expansion bracket 8 of control button 55 control on controlling means 54 and second expansion bracket 9, the flexible second telescopic link 25 that drives of first hydraulic telescoping rod 26 stretches out and draws back, drive second telescopic link 25 and remove to the inside limiting plate of second telescopic link 25 and the spacing end cap on the first telescopic link 24 when first hydraulic telescoping rod 26 supports the back, second telescopic link 25 continues to can stimulate first telescopic link 24 to stretch out from T type middle section dead lever 23 to the lateral shifting who keeps away from fixed connection frame 7, when limiting plate on first telescopic link 24 removes to support with the spacing end cap on T type middle section dead lever 23, first expansion bracket 8 and second expansion bracket 9 reach maximum length, interval between first mounting bracket 10 and the second mounting bracket 11 reaches maximum distance, control two first hydraulic telescoping rods 26 about on first expansion bracket 8 and the second expansion bracket 9 according to required tectorial membrane width and to first mounting bracket 10 and the flexible of second mounting bracket 11 The interval between the first and second mounting frames 10 and 11 is properly adjusted, the first and second mounting frames 10 and 11 drive the telescopic leveling plate 12, the telescopic laminating roller 13 and the telescopic press roller 14 to extend and retract in the moving process, the left and right widths of the telescopic leveling roller and the telescopic laminating roller are adjusted, the press wheel 15 and the soil covering wheel 16 are driven to synchronously move with the first and second mounting frames 10 and 11, the interval between the left and right press wheels 15 and the left and right soil covering wheels 16 is adjusted, the left plate body 27 and the right plate body 28 of the telescopic leveling plate 12 are adjusted in width by the extension and retraction of the second telescopic leveling plate 57 in the first telescopic leveling plate 56, the telescopic leveling plate 12 is V-shaped in the overlooking view angle, when the telescopic leveling plate 12 is pulled along with the change of the interval between the first and second mounting frames 10 and 11, the left plate body 27 and the right plate body 28 are rotated along with the pulling of the first and second mounting frames 10 and 11 through the pin shaft, the left plate body 27 and the first mounting frame 10, and the right plate body 28 and the second mounting frame 11 are rotated through the connecting seat 29 to ensure that the first mounting frame 10 and the second mounting frame 11 can pull the telescopic leveling plate 12 to extend and retract, when the distance between the first mounting frame 10 and the second mounting frame 11 is adjusted to the maximum, the telescopic leveling plate 12 is still V-shaped at the overlooking view angle, the telescopic leveling plate 12 can be driven to lift by controlling the extension and retraction of the second hydraulic telescopic rod 30, so as to adjust the height of the telescopic leveling plate 12 to be suitable for different flatness requirements, along with the adjustment of the distance between the first mounting frame 10 and the second mounting frame 11, the first telescopic laminating roller 32, the second telescopic laminating roller 33 and the middle laminating roller 31 are matched with each other to extend and retract, the first telescopic pressing roller 43, the second telescopic pressing roller 44 and the middle laminating roller 42 are matched with each other to extend and retract, after the operation width of the device is adjusted, the limiting clamping seat 58 is detached, the telescopic film covering roller 13 can be taken out, a film winding drum with the required width is sleeved outside the telescopic film covering roller 13, the bearings 35 and the roller shafts 34 at the left end and the right end of the telescopic film covering roller 13 are placed in the first roller shaft limiting groove 38 and the first roller shaft passing groove 39 on the roller shaft clamping seat 37 again after the sleeving, then the second roller shaft limiting groove 40 and the second roller shaft passing groove 41 on the limiting clamping seat 58 are respectively aligned to the upper half parts of the bearings 35 and the roller shafts 34, the limiting clamping seat 58 is placed above the roller shaft clamping seat 37, the limiting clamping seat 58 and the roller shaft clamping seat 37 can be fixed by using bolts, so that the telescopic film covering roller 13 is fixed, when the device is used, the device is moved to the upper part of a ridge to be covered with film, at the moment, the press wheel 15 and the soil covering wheel 16 are both in furrows at two sides of the ridge, the end part of the film is drawn to the ridge with a certain length, after the handrail is rotated to the left side or the right side of the device, an operator can hold the handrail to control the diesel engine 3 to operate, the diesel engine 3 drives the driving wheel shaft 5 by using the output shaft to drive the travelling wheels 6 to advance, the pulled mulching film is pressed by the telescopic press roller 14 and the press roller 15, the soil covering wheel 16 covers the soil in the furrows on the left edge and the right edge of the mulching film along with advancing, after the pulled part of the mulching film is tensioned along with the advancing of the telescopic press roller 14 and the press roller 15, the telescopic film covering roller 13 rotates under the matching of the bearing 35 and the roller shaft 34 to carry out unreeling action, the mulching film is continuously paved on the ridges, the mulching film paved on the ridges is tightly adhered to the surfaces of the ridges under the action of the telescopic press roller 14 and the press roller 15, and the left edge and the right edge are covered by the soil covering wheel 16 to prevent from being blown up by wind, in the advancing process of the device, the uneven soil in front of the telescopic film covering roller 13 is scraped by the leveling plate 12, the convex soil blocks and stones are respectively guided to the left and the right by the left plate body 27 and the right plate body 28 and are stirred to the two sides of the ridge along the left plate body 27 and the right plate body 28, in the using process of the device, medicaments such as nutrient solution and the like can be filled into the pesticide barrel 17, in the advancing process of the device, the medicaments in the pesticide barrel 17 are pumped into the pesticide spraying pipe 20 through the pesticide pump 18 and are sprayed out through the first atomizer 46 and the second atomizer 50, when the device is regulated to the narrowest width, the second atomizer 50 faces towards the right lower side, when the device is regulated to the wider width, the rotary regulating motors 51 on the left and the right angle-adjustable sprayers 22 are controlled to operate, the rotary regulating motors 51 are utilized to drive the gear 53 to rotate, the gear ring 52 and the sprayer rotating part 49 are driven by the rotation of the gear 53, the left second atomizer 50 is regulated to be deviated to the left lower side, the right second atomizer 50 is regulated to be deviated to the right lower side, the spraying surfaces of the two first atomizer heads 46 and the two second atomizer heads 50 are allowed to cover the soil between the first mount 10 and the second mount 11.

Claims

1. The utility model provides a seedling laminating machine of agricultural usefulness which characterized in that: the movable type soil covering machine comprises a front fixed frame and a rear adjustable frame, wherein a diesel engine and a handrail are fixedly mounted at the top of the front fixed frame, an output shaft of the diesel engine is fixedly connected with a driving wheel shaft, the tail end of the driving wheel shaft is fixedly connected with a walking wheel, the rear adjustable frame is fixedly connected with the rear of the front fixed frame and comprises a fixed connecting frame, a first telescopic frame and a second telescopic frame are fixedly mounted at the bottom of the fixed connecting frame, a first mounting frame and a second mounting frame are fixedly mounted on the left side and the right side of the first telescopic frame and the second telescopic frame respectively, a telescopic leveling plate, a telescopic film covering roller and a telescopic pressing roller are mounted between the first mounting frame and the second mounting frame, the right side of the first mounting frame and the left side of the second mounting frame are both rotatably mounted with the pressing roller and the soil covering roller, the top fixed mounting of fixed connection frame has the explosive barrel, the bottom fixed mounting of explosive barrel has the medicine pump, the bottom fixed mounting of fixed connection frame has the spray tube, the medicine pump with spray tube fixed connection, the bottom fixed mounting of spray tube has two fixed angle shower nozzles and two angularly adjustable shower nozzles, be provided with controlling means on the handrail.

2. A seedling mulch applicator for agriculture according to claim 1 wherein: first expansion bracket with the second expansion bracket all includes T type middle section dead lever, two first telescopic links about pegging graft in the inner chamber of T type middle section dead lever, control two all pegged graft in the inner chamber of first telescopic link has the second telescopic link, T type middle section dead lever with common pin joint installs first hydraulic telescoping rod on the second telescopic link.

3. A seedling mulch applicator for agriculture according to claim 2 wherein: the telescopic leveling plate comprises a left side plate body and a right side plate body, the left side plate body is connected with the right side plate body through a pin, the left end of the left side plate body is connected with the right end of the right side plate body through a pin, a second hydraulic telescopic rod is fixedly mounted at the bottom of the connecting seat and is connected with the left side plate body and the right side plate body through a pin, the second hydraulic telescopic rod is respectively connected with the first mounting frame and the second mounting frame in a fixed mode, the left side plate body is connected with the right side plate body through a first telescopic leveling plate, and a second telescopic leveling plate is inserted into the inner cavity of the first telescopic leveling plate.

4. An agricultural seedling film mulching machine according to claim 3, wherein: the telescopic tectorial membrane roller includes the middle section tectorial membrane roller, first flexible tectorial membrane roller has been cup jointed in the both ends outside about the middle section tectorial membrane roller, the flexible tectorial membrane roller of second has been cup jointed in the outside of first flexible tectorial membrane roller, the terminal fixed mounting of the flexible tectorial membrane roller of second has the roller, the bearing has been cup jointed in the outside of roller, the right side of first mounting bracket with the left side of second mounting bracket all is equipped with the roller and rotates the connecting seat, the roller passes through the bearing and rotates the connecting seat rotation with the roller and be connected.

5. A seedling film covering machine for agriculture according to claim 4, wherein: the roller rotating connecting seat comprises a roller seat, a first roller limiting groove is formed in the roller seat, the first roller limiting groove is far away from the first mounting frame and one side groove wall of the second mounting frame, a first roller passing groove is formed in the groove wall of the first mounting frame, a limiting seat is screwed to the top of the roller seat, a second roller limiting groove is formed in the limiting seat, the second roller limiting groove is far away from the first mounting frame and one side groove wall of the second mounting frame, and a second roller passing groove is formed in the groove wall of the second mounting frame.

6. A seedling film covering machine for agriculture according to claim 5, wherein: the telescopic press roller comprises a middle-section press roller, first telescopic press rollers are sleeved outside the left and right ends of the middle-section press roller, second telescopic press rollers are sleeved outside the first telescopic press rollers, and the tail ends of the second telescopic press rollers are connected through a first mounting frame and a second mounting frame in a rotating mode.

7. A seedling mulch applicator for agriculture according to claim 1 wherein: the fixed angle nozzle comprises a first connecting pipe, and a first atomizing nozzle is fixedly mounted at the bottom of the first connecting pipe.

8. A seedling mulch applicator for agriculture according to claim 1 wherein: the angle-adjustable sprayer comprises a second connecting pipe, a sprayer rotating mounting seat is fixedly mounted at the bottom of the second connecting pipe, a sprayer rotating part is mounted in an inner cavity of the sprayer rotating mounting seat through a sealing bearing, a second atomizing sprayer is connected to the bottom of the sprayer rotating part, a rotary adjusting motor is fixedly mounted on the sprayer rotating mounting seat, a gear ring is sleeved on the outer side of the sprayer rotating part, a gear is fixedly mounted on an output shaft of the rotary adjusting motor, and the gear is meshed with the gear ring.

9. A seedling mulch applicator for agriculture according to claim 1 wherein: the control device is provided with a control key and a display screen, and a single chip microcomputer is arranged in the control device.

10. A seedling film covering machine for agriculture according to claim 6, wherein: first telescopic link the second telescopic link the flexible leveling plate of second is close to fixed connection frame's one end with first flexible tectorial membrane roller the flexible tectorial membrane roller of second first flexible press roll the flexible press roll of second is kept away from the equal integrated into one piece of one end of fixed connection frame has the spacing board, T type middle section dead lever the middle section tectorial membrane roller both ends about the middle section press roll first flexible leveling plate is kept away from fixed connection frame's one end with first telescopic link first flexible tectorial membrane roller first flexible press roll is close to equal joint in the one end inner chamber of fixed connection frame and has spacing end cap.