Self-propelled multi-purpose machine for tobacco ridge pesticide spraying, drip irrigation and film mulching

Abstract

The utility model provides a self-propelled tobacco ridge pesticide spraying, drip irrigation and film laying multi-purpose machine which comprises a walking support, a walking mechanism, a connecting frame, a soil shifting assembly, a film laying guide assembly, a film burying assembly, a drip irrigation laying assembly and a pesticide spraying assembly. The soil shifting assembly, the thin film laying guide assembly, the film burying assembly and the drip irrigation laying assembly are all arranged on the connecting frame, the soil shifting assembly can achieve soil shifting and ditching on the two sides of a tobacco ridge, and the thin film laying guide assembly can unfold a thin film on a thin film roll and lay the thin film on the tobacco ridge; the film burying assembly can be used for burying the two sides of a film on a tobacco ridge in a soil ditch dug by the soil shifting assembly, the drip irrigation laying assembly is used for placing a drip irrigation roll, and the pesticide spraying assembly is used for spraying pesticide to the lower side face of the unfolded film. The multi-purpose machine can achieve synchronous operation of thin film laying, drip irrigation tape laying and pesticide spraying at a time, and therefore the flue-cured tobacco planting efficiency can be greatly improved, and the flue-cured tobacco planting cost can be greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flue-cured tobacco planting machinery, in particular to a self-propelled tobacco ridge spraying, drip irrigation and film laying multi-purpose machine. Background Art

[0002] The flue-cured tobacco planting area in my country is relatively large, but its planting method is still mainly based on manual planting. In the process of flue-cured tobacco planting, thin film and drip irrigation technology are generally used. The use of thin film and drip irrigation technology can save water and facilitate the management of flue-cured tobacco planting. Most of the existing film laying, drip irrigation belt laying and spraying processes of flue-cured tobacco ridges are completed manually, which greatly reduces the efficiency of flue-cured tobacco planting. At the same time, the labor intensity of manual work is also high. Some large flue-cured tobacco growers need to hire a large number of people to work, which leads to high costs for flue-cured tobacco planting. In response to the above-mentioned problems existing in artificial film laying and drip irrigation, the relevant technical personnel of the applicant and the relevant technical personnel of Fengqing Branch of Lincang City Company of Yunnan Tobacco Company have repeatedly discussed and studied, and finally proposed the design ideas of the technical solution of this application. Utility Model Content

[0003] The utility model aims to provide a self-propelled tobacco ridge spraying, drip irrigation, and film laying multi-purpose machine, which can realize the synchronous operations of film laying, drip irrigation tape laying, and pesticide spraying at one time, thereby greatly improving the efficiency of flue-cured tobacco planting and reducing the cost of flue-cured tobacco planting.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a self-propelled smoke ridge spraying, drip irrigation, and film laying multi-purpose machine, including a walking bracket and a walking mechanism, the walking mechanism includes a gasoline engine, a walking gearbox, and a walking wheel, the gasoline engine, the walking gearbox and the walking wheel are all arranged on the walking bracket, the gasoline engine provides power for the walking gearbox, and the walking gearbox can drive the walking wheel to rotate, and is characterized in that the multi-purpose machine also includes a connecting frame, a soil-moving component, a film laying guide component, a film burying component, a drip irrigation laying component, and a spraying component. The front end of the connecting frame is detachably connected to the rear end of the walking support, and the soil-moving assembly, film-laying guide assembly, film-burying assembly and drip irrigation-laying assembly are all arranged on the connecting frame. The soil-moving assembly can realize soil-moving and trenching on both sides of the chimney, the film-laying guide assembly can unfold the film on the film roll and lay the film on the chimney, the film-burying assembly can bury both sides of the film on the chimney with soil in the trenches dug by the soil-moving assembly, the drip irrigation-laying assembly is used to realize the placement of the drip irrigation roll, and the spraying assembly is used to spray pesticides on the lower side of the unfolded film.

[0005] Preferably, the soil-moving assembly includes a soil-moving support cross bar, a soil-moving adjustment seat, a soil-moving support vertical rod, and a soil-moving plow. The soil-moving support cross bar is fixedly arranged at the lower part of the connecting frame, and the two soil-moving adjustment seats are arranged at the left and right ends of the soil-moving support cross bar, and the soil-moving adjustment seat can be adjusted left and right and positioned relative to the soil-moving support cross bar. The soil-moving support vertical rod is vertically sleeved on the soil-moving adjustment seat, and the soil-moving support vertical rod can be adjusted up and down and positioned relative to the soil-moving adjustment seat. The soil-moving plow is fixedly arranged at the lower part of the corresponding soil-moving support vertical rod, and the two soil-moving plows are distributed in an "eight" shape with the front smaller and the back larger.

[0006] Furthermore, the buried membrane assembly includes a soil-pulling arc-shaped disc and a soil-pulling bracket. The two soil-pulling brackets are relatively fixedly arranged at the left and right ends of the first cross bar at the rear of the connecting frame. A soil-pulling adjustment cross bar is arranged at the rear of the soil-pulling bracket. A soil-pulling adjustment seat is arranged on the soil-pulling adjustment cross bar. The soil-pulling adjustment seat can be adjusted left and right and positioned relative to the soil-pulling adjustment cross bar. A soil-pulling support vertical rod is vertically sleeved on the soil-pulling adjustment seat. The soil-pulling support vertical rod can be adjusted up and down and positioned relative to the soil-pulling adjustment seat. A freely rotatable soil-pulling arc-shaped disc is arranged at the bottom of each of the soil-pulling support vertical rods. The two soil-pulling arc-shaped discs are distributed in an "eight" shape with the front larger and the back smaller.

[0007] Furthermore, a scraper for removing soil adhered to the inner side of the soil pulling arc-shaped disc is arranged on the inner side of the soil pulling arc-shaped disc.

[0008] Furthermore, the film laying guide assembly includes a film roll clamping assembly and a film pressing assembly, the film roll clamping assembly includes a first laying fixed seat, a first film roll adjusting seat, a second film roll adjusting seat, and a film roll clamping arm, the first laying fixed seat is fixedly arranged on the first cross bar, the first film roll adjusting seat is arranged on the first laying fixed seat, and the first film roll adjusting seat can be adjusted forward and backward and positioned relative to the first laying fixed seat, the second film roll adjusting seat is vertically arranged on the first film roll adjusting seat, and the second film roll adjusting seat can be adjusted up and down and positioned relative to the first film roll adjusting seat, a film roll clamping arm is arranged on both sides of the lower part of the second film roll adjusting seat, and the film roll clamping arm can be adjusted left and right and positioned relative to the second film roll adjusting seat, the two film roll clamping arms can realize the clamping of the film roll and the film roll can rotate freely between the two film roll clamping arms, the film pressing assembly includes a film middle pressing assembly and a film side pressing assembly, the film middle pressing assembly includes a second laying fixed seat, a first film pressing support, a second film pressing support The film pressing roller is rotatably arranged on a U-shaped frame arranged at the bottom of the second film pressing frame, and a film pressing arc rod is arranged on both sides of the left and right sides of the U-shaped frame; the two groups of film side edges are arranged on the film side edges of the two groups of film side edges. The pressing assembly is arranged on the left and right sides of the middle pressing assembly of the film, and the side pressing assembly of the film includes a side pressure support rod, a side pressure adjustment seat, a side pressure support arm, and a side pressure wheel. The side pressure support rod is fixedly arranged on the corresponding soil pulling bracket, and the side pressure adjustment seat is arranged on the side pressure support rod, and the side pressure adjustment seat can be adjusted and positioned left and right relative to the side pressure support rod. The upper part of the side pressure support arm is hingedly connected to the side pressure adjustment seat, and the side pressure wheel is rotatably arranged at the lower part of the side pressure support arm, and the two side pressure wheels are distributed on the left and right sides of the film pressing roller.

[0009] Furthermore, a tension spring is arranged between the side pressure support arm and the corresponding side pressure adjustment seat, and the tension spring always applies a downward swinging tension to the corresponding side pressure support arm.

[0010] Furthermore, the drip irrigation roll laying assembly includes a drip irrigation roll fixing seat, a first drip irrigation roll bracket, a drip irrigation roll adjusting seat, and a drip irrigation roll clamping arm, the drip irrigation roll fixing seat is fixedly arranged on the first cross bar, the drip irrigation roll first bracket is arranged on the drip irrigation roll fixing seat, and the drip irrigation roll first bracket can be adjusted left and right and positioned relative to the drip irrigation roll fixing seat, a drip irrigation roll adjusting seat is arranged at both ends of the left and right ends of the first drip irrigation roll bracket, the drip irrigation roll adjusting seat can be adjusted left and right and positioned relative to the first drip irrigation roll bracket, the drip irrigation roll clamping arm is vertically arranged on the drip irrigation roll adjusting seat, and the drip irrigation roll clamping arm can be adjusted up and down and positioned relative to the drip irrigation roll adjusting seat, the drip irrigation roll is clamped between the upper parts of the two drip irrigation roll clamping arms, and the drip irrigation roll can rotate freely between the two drip irrigation roll clamping arms, and a drip irrigation belt guide wheel located at the front part of the first cross bar is arranged on the connecting frame.

[0011] Furthermore, the spray assembly includes a medicine box, a spray bracket, an electric centrifugal nozzle, and a battery. The medicine box is arranged on the walking bracket, the spray bracket is arranged at the lower part of the connecting frame, and a plurality of electric centrifugal nozzles are arranged at equal intervals on the left and right at the lower part of the spray bracket, and the medicine outlet of the electric centrifugal nozzle is located on the upper front side of the film pressing roller. The medicine box transports liquid medicine to the electric centrifugal nozzle through a pipeline, and the battery provides power for the electric centrifugal nozzle.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure and is easy to process and manufacture; through the traction of the walking wheels, the multi-purpose machine can simultaneously complete the film laying, drip irrigation belt laying and pesticide spraying at one time, thereby greatly improving the efficiency of flue-cured tobacco planting and reducing the cost of flue-cured tobacco planting; the coordinated work of the film pressing roller and the film pressing wheel can make the film unrolled from the film roll finally pressed on the tobacco ridge, thereby effectively preventing the film from being blown away by strong winds during the film laying process, and preventing a large amount of air from entering between the film and the tobacco ridge, thereby improving the quality of film laying; in the utility model, the lateral positions of the soil plow, the film pressing wheel and the soil pulling arc disc can be adjusted, thereby facilitating the utility model to be applicable to film laying, drip irrigation installation and pesticide spraying operations of tobacco ridges of different widths, thereby improving the flexible operability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some preferred embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1This is a schematic diagram of the structure of the utility model from a first perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0016] Figure 3 It is the front view of the utility model;

[0017] Figure 4 It is a top view of the utility model;

[0018] Figure 5 The diagram is a schematic diagram of the distribution of the scraper blades on the soil pulling arc disc;

[0019] Figure 6 for Figure 3 Enlarged view of point A in the middle;

[0020] In the figure: 1 walking support, 21 gasoline engine, 22 walking gearbox, 23 walking wheel, 3 connecting frame, 31 first cross bar, 41 soil expelling support cross bar, 42 soil expelling adjustment seat, 43 soil expelling support vertical bar, 44 soil expelling plow, 51 soil pulling support, 511 soil pulling adjustment cross bar, 52 soil pulling arc disc, 521 mud scraper, 53 soil pulling adjustment seat, 54 soil pulling support vertical bar, 61 first laying fixed seat, 62 first film roll adjustment seat, 63 second film roll adjustment seat, 64 Film roll clamping arm, 71 second laying fixed seat, 72 first film pressing bracket, 73 second film pressing bracket, 74 U-shaped frame, 75 film pressing roller, 751 film pressing arc rod, 81 side pressure support rod, 82 side pressure adjustment seat, 83 side pressure support arm, 84 side pressure wheel, 85 tension spring, 91 drip irrigation roll fixing seat, 92 drip irrigation roll first bracket, 93 drip irrigation roll adjustment seat, 94 drip irrigation roll clamping arm, 101 medicine box, 102 spraying bracket, 103 electric centrifugal nozzle, 104 battery. DETAILED DESCRIPTION

[0021] The following will be combined with specific embodiments and attached Figure 1-6 , the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the preferred embodiments of the utility model, not all of the embodiments. Those skilled in the art can make similar modifications without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] The utility model provides a self-propelled smoke ridge spraying, drip irrigation, film laying multi-purpose machine (such as Figure 1As shown), it includes a walking frame 1 and a walking mechanism, wherein the walking mechanism includes a gasoline engine 21, a walking gearbox 22, and walking wheels 23. The gasoline engine 21, the walking gearbox 22, and the walking wheels 23 are all arranged on the walking frame 1. The gasoline engine 21 provides power for the walking gearbox 22, and the walking gearbox 22 can drive the walking wheels 23 to rotate. Specifically, the gasoline engine 21 can use a belt drive to drive the walking gearbox 22. The walking wheels 23 are arranged on both sides of the bottom of the walking frame 1. The power output shaft of the gearbox 22 can be driven by a chain drive to realize the driving of the walking wheel 23. The multi-purpose machine also includes a connecting frame 3, a soil-moving component, a film laying guide component, a film-burying component, a drip irrigation laying component, and a spraying component. The front end of the connecting frame 3 is detachably connected to the rear end of the walking bracket 1. Specifically, a U-shaped slot is set at the rear end of the walking bracket 1, and a small U-shaped slot is set at the front end of the connecting frame 3. After the small U-shaped slot is buckled in the U-shaped slot, the pin is used to realize the connection between the small U-shaped slot and the U-shaped slot. The slot is docked and positioned for connection, the soil-moving component, film-laying guide component, film-burying component and drip irrigation laying component are all arranged on the connecting frame 3, the soil-moving component can realize soil-moving and ditching on both sides of the chimney, that is, during the walking process, the soil-moving component realizes the soil-moving on both sides of the chimney, thereby realizing the formation of soil ditch, the film-laying guide component can unfold the film on the film roll and lay the film on the chimney, that is, during the walking process, as the film roll rotates, the film is unfolded, and after the film is unfolded, the film can be covered on the upper part and the side of the chimney The cover, the film-burying component can bury the two sides of the film on the tobacco ridge with soil in the soil trench excavated by the soil-moving component, that is, during the walking process, the film-burying component can cover the soil on the two sides of the film, so as to realize the pressing and fixing of the film, the drip irrigation laying component is used to realize the placement of the drip irrigation roll, that is, during the walking process, the drip irrigation roll can be unfolded and the drip irrigation can be laid on the tobacco ridge, and the spraying component is used to spray pesticides on the lower side of the unfolded film, that is, during the walking process, the pesticides can be sprayed on the lower side of the film, so that the spraying meets the requirements of flue-cured tobacco planting.

[0023] On the basis of the above embodiment, the specific implementation of the soil-moving assembly is as follows: the soil-moving assembly includes a soil-moving support cross bar 41, a soil-moving adjustment seat 42, a soil-moving support vertical rod 43, and a soil-moving plow 44. The soil-moving support cross bar 41 is fixedly arranged at the lower part of the connecting frame 1, and the two soil-moving adjustment seats 42 are arranged at the left and right ends of the soil-moving support cross bar 41, and the soil-moving adjustment seat 42 can be adjusted and positioned left and right relative to the soil-moving support cross bar 41. Specifically, the soil-moving support cross bar 41 is a square rod, and the soil-moving adjustment seat 42 is sleeved on the square rod. A pressing bolt is arranged on the soil-moving adjustment seat 42, and the pressing bolt is used to fix and adjust the soil-moving adjustment seat 42 on the soil-moving support cross bar 41. The vertical support rod 43 is vertically sleeved on the soil-moving adjustment seat 42, and the soil-moving support vertical rod 43 can be adjusted and positioned up and down relative to the soil-moving adjustment seat 42. Specifically, the soil-moving support vertical rod 43 is a square tube, which is sleeved in a square tube on the soil-moving adjustment seat 42. A pressing bolt is arranged on the above-mentioned square tube of the soil-moving adjustment seat 42, and the pressing bolt is utilized to fix and adjust the soil-moving support vertical rod 43. The soil-moving plow 44 is fixedly arranged at the corresponding lower part of the soil-moving support vertical rod 43, and the two soil-moving plows 44 are distributed in an eight-shaped shape with the front small and the back large. During the movement, the soil-moving plow 44 diverts the outside of the soil ridge, thereby realizing soil-moving and ditching. The soil-moving plow 44 can be used to open a buried soil ditch for the subsequent side of the film.

[0024] On the basis of the above embodiments, the specific implementation method of the specific embodiment of the buried membrane component is as follows: the buried membrane component includes a soil pulling arc-shaped disc 52 and a soil pulling bracket 51, and the two soil pulling brackets 51 are relatively fixedly arranged at the left and right ends of the first cross bar 31 at the rear of the connecting frame 3, and a soil pulling adjustment cross bar 511 is arranged at the rear of the soil pulling bracket 51, and a soil pulling adjustment seat 53 is arranged on the soil pulling adjustment cross bar 511, and the soil pulling adjustment seat 53 can be adjusted left and right and positioned relative to the soil pulling adjustment cross bar 511. Specifically, the soil pulling adjustment cross bar 511 is a square rod, and a square tube sleeve of the soil pulling adjustment seat 53 is placed on the soil pulling adjustment cross bar 511, and a pressing bolt that presses on the soil pulling adjustment cross bar 511 is arranged on the soil pulling adjustment seat 53. A soil pulling support vertical rod 54 is vertically sleeved, and the soil pulling support vertical rod 54 can be adjusted up and down and positioned relative to the soil pulling adjustment seat 53. Specifically, a pressing bolt for pressing the soil pulling support vertical rod 54 is arranged on the soil pulling adjustment seat 53, and a freely rotatable soil pulling arc-shaped disc 52 is arranged at the bottom of each of the soil pulling support vertical rods 54. The two soil pulling arc-shaped discs 52 are distributed in an "eight" shape with the front larger and the back smaller. In actual application, after the position and height of the two soil pulling arc-shaped discs 52 are adjusted by using the soil pulling adjustment seat 53 and the soil pulling support vertical rod 54, the two soil pulling arc-shaped discs 52 are pulled as the walking bracket moves. During the pulling process, the soil pulling arc-shaped discs 52 realize the gathering of soil from the outside to the inside, so as to bury the edge of the film in actual application. Furthermore, when the soil-pulling arc-shaped disc 52 moves in soil with high humidity, in order to prevent excessive soil from adhering to the inner wall of the soil-pulling arc-shaped disc 52, a scraper plate 521 for removing soil adhering to the inner side of the soil-pulling arc-shaped disc 52 is provided on the inner side of the soil-pulling arc-shaped disc 52. During the rotation of the soil-pulling arc-shaped disc 52, the scraper plate 521 remains stationary, thereby achieving soil removal. In order to facilitate the removal of the removed soil away from the soil-pulling arc-shaped disc 51, the outer end of the scraper plate 521 is tilted, that is, the upper part of the scraper plate 521 is tilted forward, and the lower part of the scraper plate 521 is tilted backward.

[0025] On the basis of the above embodiments, the specific implementation of the film laying guide component is as follows: the film laying guide component includes a film roll clamping component and a film pressing component. The film roll clamping component is used to clamp the film roll during the film laying process and keep the film roll able to rotate freely. The film roll clamping component includes a first laying fixed seat 61, a first film roll adjusting seat 62, a second film roll adjusting seat 63, and a film roll clamping arm 64. The first laying fixed seat 61 is fixedly set on the first cross bar 31, the first film roll adjusting seat 62 is set on the first laying fixed seat 61, and the first film roll adjusting seat 62 can be adjusted and positioned forward and backward relative to the first laying fixed seat 61. Specifically, the first laying fixed seat 61 is a square tube, the first film roll adjusting seat 62 is sleeved on the first laying fixed seat 61, and a pressing bolt is set on the first laying fixed seat 61. The pressing bolt is used to realize the adjustment and fixation of the first film roll adjusting seat 62 on the first laying fixed seat 61. The second film roll adjusting seat 63 is vertically set on the first film roll adjusting seat 62, and the second film roll adjusting seat The roll adjustment seat 63 can be adjusted up and down and positioned relative to the first film roll adjustment seat 62. Specifically, the square rod on the second film roll adjustment seat 63 is sleeved on the first film roll adjustment seat 62, and a pressing bolt for pressing the second film roll adjustment seat 63 is arranged on the first film roll adjustment seat 62. The film roll clamping arm 64 is arranged on both sides of the lower part of the second film roll adjustment seat 63, and the film roll clamping arm 64 can be adjusted left and right and positioned relative to the second film roll adjustment seat 63. Specifically, in the first The second film roll adjustment seat 63 is provided with a pressing bolt for pressing and fixing the film roll clamping arm 64. The two film roll clamping arms 64 can clamp the film roll and the film roll can rotate freely between the two film roll clamping arms. Specifically, a rotating conical wheel is provided at the lower end of the film roll clamping arm 64. The two conical wheels are inserted into the two ends of the film roll to realize the rotation support and clamping of the film roll. In actual application, after the free end of the film roll is fixed in the soil, the film roll rotates during the walking process of the walking bracket 1, and then the film is continuously unfolded;The film pressing assembly is used to press the middle and both sides of the film onto the arc-shaped side walls of the chimney when laying the film. The film fits the arc-shaped side walls of the chimney, which can effectively prevent the film from being blown up by strong winds and prevent a large amount of air from entering between the film and the chimney, thereby facilitating the arc-shaped soil pulling disc 52 to bury the sides of the film, thereby improving the quality of film laying. The film pressing assembly includes a film middle pressing assembly and a film side pressing assembly. The film middle pressing assembly includes a second laying fixing seat 71, a first film pressing assembly, and a second film pressing assembly. The second film pressing bracket 72, the second film pressing bracket 73, and the film pressing roller 75, the second laying fixed seat 71 is fixedly set on the first cross bar 31, the first film pressing bracket 72 is set on the second laying fixed seat 71, and the first film pressing bracket 72 can be adjusted forward and backward and positioned relative to the second laying fixed seat 71. Specifically, the second laying fixed seat 71 is a square tube, the first film pressing bracket 72 is sleeved in the second laying fixed seat 71, and a pressing bolt for pressing and fixing the first film pressing bracket 72 is arranged on the second laying fixed seat 71. The second film pressing bracket 73 is vertically arranged on the first film pressing bracket 72, and the second film pressing bracket 73 can be adjusted up and down and positioned relative to the first film pressing bracket 72. Specifically, the second film pressing bracket 73 is sleeved in a square tube on the first film pressing bracket 72, and a pressing bolt for pressing and fixing the second film pressing bracket 73 is arranged on the first film pressing bracket 72. The film pressing roller 75 is rotatably arranged on a U-shaped bracket arranged at the lower part of the second film pressing bracket 73 74, and a film pressing arc rod 751 is arranged on the left and right sides of the U-shaped frame 74. In actual application, the film roll is located at the upper rear side of the film pressing roller 75, and the free end of the film roll is forward and downward from the front of the film pressing roller 75 and the arc support rod 751 and then contacts the ground. The film pressing roller 75 directly presses the film on the chimney, and the film pressing arc rod 751 assists in film pressing, so that the film is effectively fitted with the top of the chimney, which effectively prevents a large amount of air from entering the film, and then facilitates the laying of the film;The two groups of film side pressure components are arranged on the left and right sides of the film middle pressure component, and the film side pressure components include a side pressure support rod 81, a side pressure adjustment seat 82, a side pressure support arm 83, and a side pressure wheel 84. The side pressure support rod 81 is fixedly arranged on the corresponding soil pulling bracket 51, and the side pressure adjustment seat 82 is arranged on the side pressure support rod 81, and the side pressure adjustment seat 82 can be adjusted left and right and positioned relative to the side pressure support rod 81. Specifically, the side pressure support rod 81 is a square rod, and the side pressure adjustment seat 82 is sleeved on the side pressure support rod 81. A pressing bolt for pressing and fixing the side pressure support rod 81 is arranged on the side pressure adjustment seat 82. The upper part of the side pressure support arm 83 is hingedly connected to the side pressure adjustment seat 82, and the side pressure support plate 84 is hingedly connected to the side pressure adjustment seat 82. 3 can freely swing up and down, the side pressure wheel 84 is rotatably arranged at the lower part of the side pressure support arm 83, and the two side pressure wheels 84 are distributed on the left and right sides of the film pressing roller 75, and the side pressure wheels 84 can be used to press and fix the side edge of the film, the film pressing roller 75 presses the upper part of the film, and the two side pressure wheels 84 press the two sides of the film, so as to effectively press the film on the chimney, and after the film is stably pressed, it is convenient to pull the arc-shaped disc 52 to bury the two sides of the film; further, in order to facilitate improving the pressure stability of the side pressure wheel 84 on the side edge of the film, a tension spring 85 is arranged between the side pressure support arm 83 and the corresponding side pressure adjustment seat 82, and the tension spring 85 always applies a downward swinging tension to the corresponding side pressure support arm 83. ;

[0026] On the basis of the above embodiment, the specific implementation of the drip irrigation laying assembly is as follows: the drip irrigation laying assembly includes a drip irrigation roll fixing seat 91, a drip irrigation roll first bracket 92, a drip irrigation roll adjustment seat 93, and a drip irrigation roll clamping arm 94. The drip irrigation roll fixing seat 91 is fixedly arranged on the first cross bar 31, and the drip irrigation roll first bracket 92 is arranged on the drip irrigation roll fixing seat 91, and the drip irrigation roll first bracket 92 can be adjusted left and right and positioned relative to the drip irrigation roll fixing seat 91. Specifically, the drip irrigation roll first bracket 93 The bracket 92 is a square rod. The first bracket 92 of the drip irrigation roll is sleeved on the drip irrigation roll fixing seat 91. A pressing bolt for pressing and fixing the first bracket 92 of the drip irrigation roll is arranged on the drip irrigation roll fixing seat 91. The drip irrigation roll adjusting seat 93 is arranged on both the left and right ends of the first bracket 92 of the drip irrigation roll. The drip irrigation roll adjusting seat 93 can be adjusted and positioned left and right relative to the first bracket 91 of the drip irrigation roll. A sleeve of the drip irrigation roll adjusting seat 93 is sleeved on the first bracket 92 of the drip irrigation roll. A pressing bolt for pressing and fixing the first bracket 92 of the drip irrigation roll is provided, the drip irrigation roll clamping arm 94 is vertically provided on the drip irrigation roll adjusting seat 93, and the drip irrigation roll clamping arm 94 can be adjusted up and down and positioned relative to the drip irrigation roll adjusting seat 93, the square rod at the lower part of the drip irrigation roll clamping arm 94 is sleeved in a square tube of the drip irrigation roll adjusting seat 93, a pressing bolt for pressing and fixing the drip irrigation roll clamping arm 94 is provided on the drip irrigation roll adjusting seat 93, and the drip irrigation roll is clamped between the upper parts of the two drip irrigation roll clamping arms 94 Specifically, a conical wheel is arranged on the upper part of the drip irrigation roll clamping arm 94, and the drip irrigation roll is clamped between the two conical wheels. A drip irrigation tape guide wheel 95 located in front of the first cross bar 31 is arranged on the connecting frame 3. In actual application, the free end of the drip irrigation roll bypasses the drip irrigation tape guide wheel 95, and is then introduced into the middle position of the upper part of the ridge from the front of the film on the front side of the film pressing wheel 75, so that the drip irrigation tape can be laid under the film during walking.

[0027] On the basis of the above embodiment, the specific implementation of the medicine spraying component is as follows: the medicine spraying component includes a medicine box 101, a medicine spraying bracket 102, an electric centrifugal nozzle 103, and a battery 104. The working principle of the electric centrifugal nozzle 103 is that the medicine liquid continuously flows into a high-speed rotating disc, and the medicine liquid is thrown out by the rotation of the disc, thereby realizing the spraying of medicine. The medicine box 101 is arranged on the walking bracket 1, and the medicine spraying bracket 102 is arranged at the lower part of the connecting frame 3. A plurality of the electric centrifugal nozzles 103 are arranged at equal intervals at the lower part of the medicine spraying bracket 102, and the medicine outlet of the electric centrifugal nozzle 103 is located on the upper front side of the film pressing roller 5. The medicine outlet of the electric centrifugal nozzle 103 is opposite to the film, so that the medicine liquid is basically sprayed on the inner wall of the film, thereby meeting the spraying requirements of flue-cured tobacco planting. The medicine box 101 transports the medicine liquid to the electric centrifugal nozzle 103 through a pipeline. In order to facilitate the control of the amount of medicine applied, a regulating valve can be set on the pipeline. The flow rate of the medicine liquid is controlled by adjusting the opening degree of the regulating valve. The medicine liquid in the medicine box 101 automatically flows into the pipeline due to its own fluidity. The battery 104 provides power for the electric centrifugal nozzle 103. During the film laying process, the regulating valve is adjusted, and then the electric centrifugal nozzle 103 is opened by controlling the switch to achieve the spraying operation.

[0028] In the present utility model, "upper", "lower", "front", "back", "left" and "right" are relative positions used to conveniently describe positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.

[0029] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.

[0030] The above description in combination with the accompanying drawings has detailed the preferred implementation modes and embodiments of the utility model, but the utility model is not limited to the above implementation modes and embodiments. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the concept of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A self-propelled tobacco ridge spraying, drip irrigation, and film laying multi-purpose machine, comprising a traveling frame and a traveling mechanism, wherein the traveling mechanism comprises a gasoline engine, a traveling gearbox, and a traveling wheel, wherein the gasoline engine, the traveling gearbox, and the traveling wheel are all arranged on the traveling frame, the gasoline engine provides power for the traveling gearbox, and the traveling gearbox can drive the traveling wheel to rotate, wherein ... The multi-purpose machine also includes a connecting frame, a soil-moving assembly, a film-laying guide assembly, a film-burying assembly, a drip irrigation-laying assembly, and a medicine-spraying assembly. The front end of the connecting frame is detachably connected to the rear end of the traveling support. The soil-moving assembly, the film-laying guide assembly, the film-burying assembly, and the drip irrigation-laying assembly are all arranged on the connecting frame. The soil-moving assembly can realize soil-moving and trenching on both sides of the chimney. The film-laying guide assembly can unfold the film on the film roll and lay the film on the chimney. The film-burying assembly can bury both sides of the film on the chimney with soil in the soil trenches excavated by the soil-moving assembly. The drip irrigation-laying assembly is used to realize the placement of the drip irrigation roll. The medicine-spraying assembly is used to spray pesticides on the lower side of the unfolded film.

2. A self-propelled smoke ridge spraying, drip irrigation, and film laying multi-purpose machine according to claim 1, characterized in that: The soil-moving assembly includes a soil-moving support cross bar, a soil-moving adjustment seat, a soil-moving support vertical bar, and a soil-moving plow. The soil-moving support cross bar is fixedly arranged at the lower part of the connecting frame, and two soil-moving adjustment seats are arranged at the left and right ends of the soil-moving support cross bar, and the soil-moving adjustment seat can be adjusted left and right and positioned relative to the soil-moving support cross bar. The soil-moving support vertical bar is vertically sleeved on the soil-moving adjustment seat, and the soil-moving support vertical bar can be adjusted up and down and positioned relative to the soil-moving adjustment seat. The soil-moving plow is fixedly arranged at the lower part of the corresponding soil-moving support vertical bar, and the two soil-moving plows are distributed in an "eight" shape with the front small and the back large.

3. A self-propelled smoke ridge spraying, drip irrigation, and film laying multi-purpose machine according to claim 2, characterized in that: The buried film assembly includes a soil-pulling arc-shaped disc and a soil-pulling bracket. The two soil-pulling brackets are relatively fixedly arranged at the left and right ends of the first cross bar at the rear of the connecting frame. A soil-pulling adjustment cross bar is arranged at the rear of the soil-pulling bracket. A soil-pulling adjustment seat is arranged on the soil-pulling adjustment cross bar. The soil-pulling adjustment seat can be adjusted left and right and positioned relative to the soil-pulling adjustment cross bar. A soil-pulling support vertical rod is vertically sleeved on the soil-pulling adjustment seat. The soil-pulling support vertical rod can be adjusted up and down and positioned relative to the soil-pulling adjustment seat. A freely rotatable soil-pulling arc-shaped disc is arranged at the bottom of each of the soil-pulling support vertical rods. The two soil-pulling arc-shaped discs are distributed in an "eight" shape with the front larger and the back smaller.

4. A self-propelled smoke ridge spraying, drip irrigation, and film laying multi-purpose machine according to claim 3, characterized in that: A mud scraper for removing soil adhered to the inner side of the soil pulling arc-shaped disc is arranged on the inner side of the soil pulling arc-shaped disc.

5. The self-propelled smoke ridge spraying, drip irrigation and film laying multi-purpose machine according to claim 3 is characterized in that: The film laying guide assembly includes a film roll clamping assembly and a film pressing assembly, the film roll clamping assembly includes a first laying fixed seat, a first film roll adjustment seat, a second film roll adjustment seat, and a film roll clamping arm, the first laying fixed seat is fixedly set on the first cross bar, the first film roll adjustment seat is set on the first laying fixed seat, and the first film roll adjustment seat can be adjusted forward and backward and positioned relative to the first laying fixed seat, the second film roll adjustment seat is vertically set on the first film roll adjustment seat, and the second film roll adjustment seat can be adjusted up and down and positioned relative to the first film roll adjustment seat, a film roll clamping arm is arranged on both sides of the lower left and right sides of the second film roll adjustment seat, and the film roll clamping arm can be adjusted left and right and positioned relative to the second film roll adjustment seat, the two film roll clamping arms can clamp the film roll and the film roll can rotate freely between the two film roll clamping arms, the film pressing assembly includes a film middle pressing assembly and a film side pressing assembly, the film middle pressing assembly includes a second laying fixed seat, a first film pressing bracket, a second film pressing bracket, The film pressing roller, the second film pressing fixed seat is fixedly arranged on the first cross bar, the first film pressing support is arranged on the second film pressing fixed seat, and the first film pressing support can be adjusted forward and backward and positioned relative to the second film pressing fixed seat, the second film pressing support is vertically arranged on the first film pressing support, and the second film pressing support can be adjusted up and down and positioned relative to the first film pressing support, the film pressing roller is rotatably arranged on a U-shaped frame arranged at the lower part of the second film pressing support, and a film pressing arc rod is arranged on both sides of the U-shaped frame; the two groups of film side pressing The pressure assembly is arranged on the left and right sides of the middle pressure assembly of the film, and the side pressure assembly of the film includes a side pressure support rod, a side pressure adjustment seat, a side pressure support arm, and a side pressure wheel. The side pressure support rod is fixedly arranged on the corresponding soil pulling bracket, and the side pressure adjustment seat is arranged on the side pressure support rod, and the side pressure adjustment seat can be adjusted and positioned left and right relative to the side pressure support rod. The upper part of the side pressure support arm is hingedly connected to the side pressure adjustment seat, and the side pressure wheel is rotatably arranged at the lower part of the side pressure support arm, and the two side pressure wheels are distributed on the left and right sides of the film pressing roller.

6. A self-propelled smoke ridge spraying, drip irrigation, and film laying multi-purpose machine according to claim 5, characterized in that A tension spring is arranged between the side pressure support arm and the corresponding side pressure adjustment seat, and the tension spring always applies a downward swinging tension to the corresponding side pressure support arm.

7. The self-propelled smoke ridge spraying, drip irrigation and film laying multi-purpose machine according to claim 5 is characterized in that: The drip irrigation laying assembly comprises a drip irrigation roll fixing seat, a first drip irrigation roll bracket, a drip irrigation roll adjusting seat, and a drip irrigation roll clamping arm, wherein the drip irrigation roll fixing seat is fixedly arranged on the first cross bar, the first drip irrigation roll bracket is arranged on the drip irrigation roll fixing seat, and the first drip irrigation roll bracket can be adjusted left and right and positioned relative to the drip irrigation roll fixing seat, a drip irrigation roll adjusting seat is arranged at both left and right ends of the first drip irrigation roll bracket, the drip irrigation roll adjusting seat can be adjusted left and right and positioned relative to the first drip irrigation roll bracket, the drip irrigation roll clamping arm is vertically arranged on the drip irrigation roll adjusting seat, and the drip irrigation roll clamping arm can be adjusted up and down and positioned relative to the drip irrigation roll adjusting seat, the drip irrigation roll is clamped between the upper parts of the two drip irrigation roll clamping arms, and the drip irrigation roll can rotate freely between the two drip irrigation roll clamping arms, and a drip irrigation belt guide wheel located at the front part of the first cross bar is arranged on the connecting frame.

8. The self-propelled smoke ridge spraying, drip irrigation and film laying multi-purpose machine according to claim 7 is characterized in that: The medicine spraying assembly includes a medicine box, a medicine spraying bracket, an electric centrifugal nozzle, and a battery. The medicine box is arranged on the walking bracket, the medicine spraying bracket is arranged at the lower part of the connecting frame, and a plurality of electric centrifugal nozzles are arranged at equal intervals on the left and right at the lower part of the medicine spraying bracket, and the medicine outlet of the electric centrifugal nozzle is located on the upper front side of the film pressing roller. The medicine box transports medicine liquid to the electric centrifugal nozzle through a pipeline, and the battery provides power for the electric centrifugal nozzle.

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