Self-propelled ditching, ridging, drip irrigation and film mulching all-in-one machine for tobacco field

Abstract

The utility model provides a self-propelled tobacco field ditching, hilling, ridging, drip irrigation and film laying all-in-one machine which comprises a walking support, a walking mechanism, a connecting frame, a hilling and ridging gearbox, a ditching, hilling and ridging assembly, a tobacco ridge forming assembly, a film burying assembly, a thin film laying guide assembly and a drip irrigation laying assembly. The walking gearbox provides power for the hilling and ridging gearbox, the ditching, hilling and ridging assembly is arranged on the lower portion of the hilling and ridging gearbox, the hilling and ridging gearbox drives the ditching, hilling and ridging assembly to conduct ditching and hilling, the tobacco ridge forming assembly is used for forming tobacco ridges, and the film burying assembly is used for burying the side edges of films. The film laying guide assembly can unfold a film on a film roll and lay the film on a tobacco ridge, and the drip irrigation laying assembly is used for achieving placement of a drip irrigation roll. The all-in-one machine can synchronously achieve ridging, film laying and drip irrigation belt erecting, and therefore the flue-cured tobacco planting efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue-cured tobacco planting, in particular to a self-propelled tobacco field ditching, soil building, ridging, drip irrigation and film laying integrated machine. Background Art

[0002] The flue-cured tobacco planting area in my country is relatively large, but its planting method is still mainly manual planting. Manual tobacco planting not only has low work efficiency but also high labor intensity. When planting tobacco ridges, thin film and drip irrigation planting technology are generally used. At present, there are some mechanized equipment on the market that assists in tobacco planting, such as ridging equipment, film laying equipment, etc., but these equipment can only perform ridging or film laying operations alone, and cannot perform synchronous operations, resulting in the tobacco planting process being more cumbersome and unable to further improve the efficiency of tobacco planting operations; in response to the above-mentioned problems existing in the above-mentioned tobacco planting operations, the relevant technical personnel of the applicant and the relevant technical personnel of the Fengqing Branch of the Lincang City Company of Yunnan Tobacco Company have conducted repeated discussions and research, 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 field ditching, soil building, ridging, drip irrigation and film laying integrated machine, which can simultaneously realize ridging, film laying and drip irrigation belt erection, thereby greatly improving the efficiency of flue-cured tobacco planting.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a self-propelled tobacco field furrowing, soil building, ridging, drip irrigation and film laying integrated machine, including a walking bracket, a walking mechanism, a connecting frame, a soil building and ridging gearbox, a furrowing, soil building and ridging component, a tobacco ridge forming component, a film embedding component, a film laying guide component, and a drip irrigation laying component. The walking mechanism includes a gasoline engine, a walking gearbox, and walking wheels. The walking bracket is fixedly arranged at the front of the walking gearbox, the gasoline engine is arranged on the walking bracket, the two walking wheels are arranged on both sides of the lower part of the walking gearbox, and the soil building and ridging gearbox is fixedly arranged. It is arranged at the rear of the traveling gearbox, and the traveling gearbox provides power for the soil-raising and ridging gearbox, the connecting frame is connected to the rear of the soil-raising and ridging gearbox in a detachable manner, the furrowing and ridging assembly is arranged at the lower part of the soil-raising and ridging gearbox, and the soil-raising and ridging gearbox drives the furrowing and ridging assembly to perform furrowing and soil-raising, the chimney ridge forming assembly is used to realize the forming of chimney ridges, the film burying assembly is used to realize the burying of the side of the film, the film laying guide assembly can unfold the film on the film roll and lay the film on the chimney ridge, and the drip irrigation laying assembly is used to realize the placement of the drip irrigation roll.

[0005] Preferably, the furrowing and ridging assembly includes a furrowing tool and a ridging tool. A power output shaft is arranged at the bottom of the ridging and ridging gearbox. Furrowing tools and ridging tools distributed sequentially from the inside to the outside are arranged at both ends of the power output shaft. The furrowing tool is used to throw the soil backwards, and the ridging tool is used to push the soil toward the direction of the ridging and ridging gearbox.

[0006] Furthermore, a soil retaining cover is hingedly arranged on both sides of the soil ridging and ridging gearbox, and the soil retaining cover is located above the corresponding furrowing tool, and a placement angle adjustment plate is arranged on the upper part of each soil retaining cover, and a locking mechanism for positioning the placement angle adjustment plate is arranged on the soil ridging and ridging gearbox.

[0007] Furthermore, the chimney ridge forming assembly includes a forming vertical rod, a forming cross rod, a left forming cover, a right forming cover, and an upper forming scraper. The forming vertical rod is vertically sleeved on the connecting frame, and the forming vertical rod can be adjusted up and down and positioned relative to the connecting frame. The forming cross rod is fixedly arranged at the lower part of the forming vertical rod, and the forming cross rod is located behind the ditching, earth-building and ridge-forming assembly. The left forming cover and the right forming cover are relatively arranged on the forming cross rod left and right. The upper forming scraper is arranged on the lower rear side of the forming vertical rod, and the upper forming scraper can be adjusted up and down and positioned relative to the forming vertical rod. A chimney ridge forming cavity is formed between the left forming cover, the upper forming scraper and the right forming cover and the ground.

[0008] Furthermore, a walking auxiliary wheel is arranged on the rear side of the left molding cover and the right molding cover.

[0009] Furthermore, a film embedding assembly is arranged at both left and right ends of the forming cross bar, and the film embedding assembly includes a first film embedding adjustment seat, a first film embedding bracket, a second film embedding bracket, a second film embedding adjustment seat, a film embedding vertical rod, and a soil pulling arc disc. The first film embedding adjustment seat is arranged at the left end or the right end of the forming cross bar, one end of the first film embedding bracket is hingedly connected to the first film embedding adjustment seat, one end of the second film embedding bracket is sleeved on the other end of the first film embedding bracket, and the second film embedding bracket can be adjusted forward and backward and positioned relative to the first film embedding bracket, the second film embedding adjustment seat is sleeved on a first cross bar of the second film embedding bracket, and the second film embedding adjustment seat can be adjusted left and right and positioned relative to the first cross bar, the film embedding vertical rod is vertically sleeved on the second film embedding adjustment seat, and the film embedding vertical rod can be adjusted up and down and positioned relative to the second film embedding adjustment seat, the soil pulling arc disc is rotatably arranged at the lower part of the film embedding vertical rod, and the two soil pulling arc discs are distributed in an eight-shaped shape with the front larger and the back smaller.

[0010] Furthermore, a pressure mechanism is arranged on each of the first buried film adjustment seats, and the pressure mechanism includes a pressure handle, a tension spring, and an auxiliary plate. The pressure handle includes a ∧-shaped rod and an L-shaped rod. The rear end bottom of the ∧-shaped rod is fixedly connected to the cross bar end of the L-shaped rod. A first support plate is arranged at the rear of the first buried film adjustment seat, and a first threaded rod is arranged at the rear of the first support plate. The middle part of the ∧-shaped rod is sleeved on the first threaded rod and the ∧-shaped rod can rotate freely relative to the first threaded rod. A first limiting rod is arranged at the lower part of the first support plate and is located at the lower side of the rear of the first threaded rod. A nut for pressing and fixing the ∧-shaped rod for rotation is sleeved on the first threaded rod, a first hanging rod adjacent to the first buried film adjustment seat is arranged on the side wall of the first buried film bracket, and the first hanging rod is located on the upper front side of the first threaded rod, and a second hanging rod is arranged at the front bottom of the ∧-shaped rod, the long hole at the upper part of the auxiliary plate is sleeved on the first hanging rod, and the round hole at the lower part of the auxiliary plate is sleeved on the second hanging rod, and the two ends of the tension spring are fixedly hung on the first hanging rod and the second hanging rod respectively, and the rear end of the ∧-shaped rod can be rotated downward by applying a thrust to the end of the longitudinal rod of the L-shaped rod.

[0011] Furthermore, the film laying assembly includes a film roll clamping assembly and a film pressing assembly, and the film roll clamping assembly includes a first film roll adjusting seat, a second film roll adjusting seat, and a film roll clamping arm, the first film roll adjusting seat is arranged on the forming vertical rod, and the first film roll adjusting seat can be adjusted up and down and positioned relative to the forming vertical rod, 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, and a film roll is arranged on both sides of the lower part of the second film roll adjusting seat. The clamping arm, 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 first laying fixed seat, a first film pressing bracket, a second film pressing bracket, and a film pressing roller, the first laying fixed seat is fixedly arranged at the lower part of the second film roll adjustment seat, the first film pressing bracket is arranged on the first laying fixed seat, and the first film pressing bracket is relative to The first laying fixed seat can be adjusted forward and backward and positioned, the second film pressing bracket is vertically arranged on the first film pressing bracket, and the second film pressing bracket can be adjusted up and down and positioned relative to the first film pressing bracket, the film pressing roller is rotatably arranged on a U-shaped frame arranged at the lower part of the second film pressing bracket, and a film pressing arc rod is arranged on the left and right sides of the U-shaped frame; the film side pressing assembly includes a side pressure support rod, a side pressure swing rod, an adjusting rod, a spring, and a side pressure wheel, and a side pressure support rod is fixedly arranged at the lower part of each of the second buried film brackets, and one end of the side pressure swing rod is connected to the lower part of the side pressure support rod The cam is hingedly connected, the side pressure wheel is rotatably arranged at the other end of the side pressure swing rod, a rotating shaft is rotatably arranged in the middle of the side pressure swing rod, an adjusting nut is fixedly arranged at the end of the rotating shaft, a first limit plate is arranged on the second buried film bracket, the upper part of the adjusting rod is sleeved in the first limit plate, the lower part of the adjusting rod is sleeved in the adjusting nut in a threaded fitting manner, a second limit plate is fixedly arranged at the lower part of the adjusting rod, the spring is sleeved on the adjusting rod and clamped between the first limit plate and the second limit plate, and the two side pressure wheels are located in front of the two soil pulling arc discs.

[0012] Furthermore, the drip irrigation laying assembly includes a drip irrigation roll fixing seat, a first drip irrigation roll bracket, a drip irrigation roll adjustment seat, and a drip irrigation roll clamping arm. The drip irrigation roll fixing seat is fixedly arranged on the upper part of the molded vertical rod, 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 up and down and positioned relative to the drip irrigation roll fixing seat, a drip irrigation roll adjustment seat is arranged at both ends of the left and right ends of the first drip irrigation roll bracket, and the drip irrigation roll adjustment seat can be adjusted left and right and positioned relative to the first drip irrigation roll bracket, and the drip irrigation roll clamping arm is vertically arranged on the drip irrigation roll adjustment seat, and the drip irrigation roll clamping arm is relative to The drip irrigation roll adjustment seat can be adjusted up and down and positioned, 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, a drip irrigation belt guide assembly is arranged on the first film roll adjustment seat, and the drip irrigation belt guide assembly includes a guide adjustment frame and a guide wheel, the guide adjustment frame is arranged on the first film roll adjustment seat, and the guide adjustment frame can be adjusted up and down and positioned relative to the first film roll adjustment seat, the two guide wheels are arranged at the lower part of the guide adjustment frame relatively up and down, and the two guide wheels can be adjusted left and right and positioned relative to the guide adjustment frame.

[0013] The beneficial effects of the utility model are as follows: the functional components of the utility model are reasonably distributed and easy to process and manufacture; in actual application, the utility model can simultaneously complete the ridge-forming and film-laying machine drip irrigation belt installation, thereby greatly improving the efficiency of flue-cured tobacco planting operations and, at the same time, greatly reducing the labor intensity of flue-cured tobacco planting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 This is a schematic structural diagram of the first embodiment of the utility model;

[0016] Figure 2 It is a front view of the second embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the distribution of chimney forming components;

[0018] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 5 for Figure 2 Enlarged view of point B in the middle;

[0020] Figure 6 for Figure 2 Enlarged view of point C in the middle;

[0021] Figure 7 for Figure 2 Enlarged view of point D in the middle;

[0022] In the figure: 1 walking bracket, 21 gasoline engine, 22 walking gearbox, 23 walking wheel, 3 connecting frame, 4 soil-embanking gearbox, 41 power output shaft, 42 retaining cover, 421 placement angle adjustment plate, 51 ditching tool, 52 soil-embanking tool, 61 forming vertical rod, 62 forming horizontal rod, 63 left forming cover, 64 right forming cover, 641 walking auxiliary wheel, 65 upper forming scraper, 651 scraper adjustment rod, 652 scraper adjustment seat, 71 first buried film adjustment seat, 711 first support plate, 712 first threaded rod, 713 first limit rod, 72 first buried film bracket, 721 first hanging rod, 73 second buried film bracket, 74 second buried film adjustment seat, 75 buried film vertical rod, 76 pull Arc-shaped disc, 77 pressure handle, 771 ∧-shaped rod, 772 L-shaped rod, 773 second hanging rod, 78 tension spring, 79 auxiliary plate, 81 first film roll adjustment seat, 82 second film roll adjustment seat, 83 film roll clamping arm, 84 first laying fixed seat, 85 first film pressing bracket, 86 second film pressing bracket, 87 film pressing roller, 88 film pressing arc rod, 91 side pressure support rod, 92 side pressure swing rod, 93 adjustment rod, 94 spring, 95 side pressure wheel, 101 drip irrigation roll fixed seat, 102 drip irrigation roll first bracket, 103 drip irrigation roll adjustment seat, 104 drip irrigation roll clamping arm, 201 first vertical rod, 202 first cross rod, 203 mounting seat, 204 guide wheel, 301 chimney forming cavity. DETAILED DESCRIPTION

[0023] The following will be combined with specific embodiments and attached Figure 1-7 , 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.

[0024] The utility model provides a self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine (such as Figure 1As shown), it includes a walking bracket 1, a walking mechanism, a connecting frame 3, a soil ridging and ridging gearbox 4, a ditching and soil ridging assembly, a smoke ridge forming assembly, a film embedding assembly, a film laying guide assembly, and a drip irrigation laying assembly. The walking mechanism includes a gasoline engine 21, a walking gearbox 22, and a walking wheel 23. The walking bracket 1 is fixedly arranged at the front of the walking gearbox 22, and the gasoline engine 21 is arranged on the walking bracket 1. The two walking wheels 23 are arranged on both sides of the lower part of the walking gearbox 22. The gasoline engine 21 adopts a belt drive method to realize the power input of the walking gearbox 22. The power output shaft arranged at the lower part of the walking gearbox 22 drives the walking wheel 23 to rotate, thereby realizing the operation walking of the utility model. The soil ridging and ridging gearbox 4 is fixedly arranged at the rear of the walking gearbox 22, and the walking gearbox 22 provides power for the soil ridging and ridging gearbox 4. Specifically, the soil ridging and ridging gearbox A chain drive or belt drive is used to achieve power connection between the box 4 and the traveling gearbox 22. The connecting frame 3 is detachably connected to the rear part of the soil ridging and ridging gearbox 4. Specifically, a large U-shaped groove is arranged at the rear part of the soil ridging and ridging gearbox 4, and a small U-shaped groove which is snap-fitted into the large U-shaped groove is arranged on the connecting frame 3. Through holes which cooperate with each other up and down are arranged between the large U-shaped groove and the small U-shaped groove. A pin is inserted into the through hole to achieve a snap-on connection between the large U-shaped groove and the small U-shaped groove. The furrowing and ridging assembly is arranged at the lower part of the soil ridging and ridging gearbox 4, and the soil ridging and ridging gearbox 4 drives the furrowing and ridging assembly to perform furrowing and soil ridging. The chimney ridge forming assembly is used to realize the forming of chimney ridges, and the film burying assembly is used to realize the burying of the sides of the film. The film laying guide assembly can unfold the film on the film roll and lay the film on the chimney ridges, and the drip irrigation laying assembly is used to realize the placement of the drip irrigation roll. In actual application, through the coordinated work of trenching and soil-building ridge-forming components, tobacco ridge forming components, film burying components, film laying guide components and drip irrigation laying components, tobacco ridge forming, film laying and drip irrigation tape installation can be achieved, thereby greatly improving the efficiency of flue-cured tobacco planting operations and greatly reducing the labor intensity of manual operations.

[0025] On the basis of the above-mentioned embodiment, the specific implementation method of the opening soil ridging and ridge forming component is as follows: the furrowing and soil ridging and ridge forming component includes a furrowing tool 51 and a soil ridging and ridge forming tool 52, a power output shaft 41 is arranged at the bottom of the soil ridging and ridge forming gearbox 4, and furrowing tools 51 and soil ridging and ridge forming tools 52 are arranged on both ends of the power output shaft 4 in sequence from the inside to the outside, the furrowing tool 51 is used to throw the soil backwards, and the soil ridging and ridge forming tool 52 is used to push the soil toward the soil ridging and ridge forming gearbox 4. In the actual working process, the furrowing tools 51 on both sides of the soil-building and ridging gearbox 4 rotate synchronously at high speed, so that the soil is thrown backwards, so as to ensure that there is enough soil in the middle of the forming when the subsequent smoke ridge is formed, and the soil-building tools 52 on both sides are continuously rotated, so that the soil on both sides of the soil-building and ridging gearbox 4 is continuously close to each other, thereby realizing the ridging and soil-building operation; further, in order to effectively improve the ridging and soil-building operating environment and prevent the furrowing tools 51 from throwing the soil into the sky, here, a soil retaining cover 42 is hingedly provided on the left and right sides of the soil-building and ridging gearbox 4, and the soil retaining cover 42 is located at the corresponding Above the ditch cutter 51, an angle adjustment plate 421 is provided on the upper part of each of the soil retaining covers 42, and the soil retaining covers 42 are used to realize the upward throwing of soil. A locking mechanism for positioning the angle adjustment plate 421 is provided on the soil ridging and ridge forming gearbox 4. Specifically, the locking mechanism includes a support plate and a pressure bolt. The support plate is fixedly arranged at the rear part of the soil ridging and ridge forming gearbox 4. An arc-shaped adjustment groove is opened on the angle adjustment plate 421. The pressure bolt passes through the two arc-shaped adjustment grooves and is threadedly connected to the support plate. The placement adjustment and positioning of the two angle adjustment plates 421 are realized by the pressure bolt.

[0026] On the basis of the above embodiments, the specific implementation of the chimney ridge forming component is as follows: the chimney ridge forming component includes a forming vertical rod 61, a forming cross rod 62, a left forming cover 63, a right forming cover 64, and an upper forming scraper 65. The forming vertical rod 61 is vertically sleeved on the connecting frame 3. The forming vertical rod 61 can be adjusted and positioned up and down relative to the connecting frame 3. The forming vertical rod 61 is a square rod or a hexagonal prism rod, which is vertically sleeved in a corresponding sleeve of the connection 3. A pressing bolt for pressing and fixing the forming vertical rod 61 is arranged on the corresponding sleeve. The forming cross rod 62 is fixedly arranged at the lower part of the forming vertical rod 61, and the forming cross rod 62 is located at the rear of the ditching, earth-building and ridge-forming component. The left forming cover 63 and the right forming cover 64 are relatively arranged on the forming cross rod 62 on the left and right. In actual application, the left forming cover 63 and the right forming cover 64 can be movably arranged on the forming cross rod 62, so that the left The forming hood 63 and the right forming hood 64 can be adjusted and positioned on the forming cross bar 62, so as to facilitate the forming of chimney ridges of different sizes. The upper forming scraper 65 is arranged on the lower rear side of the forming vertical bar 61, and the upper forming scraper 65 can be adjusted and positioned up and down relative to the forming vertical bar 61. Specifically, a scraper adjustment rod 651 is arranged on the upper part of the upper forming scraper 65, and a scraper adjustment seat 652 is arranged on the lower front side of the forming vertical bar 62. The scraper adjustment rod 651 is sleeved in the scraper adjustment seat 652, and a pressing bolt for pressing and fixing the scraper adjustment rod 651 is arranged on the scraper adjustment seat 625. A chimney ridge forming cavity 301 is formed between the left forming hood 63, the upper forming scraper 65 and the right forming hood 64 and the ground. After the soil is ridged by the ditching and soil ridging assembly, as the formed soil ridge passes through the chimney ridge forming cavity 301, the chimney ridge is squeezed by the chimney ridge forming cavity 301 to form the chimney ridge. Furthermore, in order to improve the walking stability of the left molding cover 63 and the right molding cover 64 , a walking auxiliary wheel 641 is provided at the rear side of the left molding cover 63 and the right molding cover 64 .

[0027] On the basis of the above embodiments, the specific implementation of the buried film component is as follows: an buried film component is arranged at both ends of the left and right ends of the forming cross bar 62, and the buried film component includes a first buried film adjustment seat 71, a first buried film bracket 72, a second buried film bracket 73, a second buried film adjustment seat 74, a buried film vertical rod 75, and a soil pulling arc disc 76. The first buried film adjustment seat 71 is arranged at the left end or the right end of the forming cross bar 62, one end of the first buried film bracket 71 is hingedly connected to the first buried film adjustment seat 72, one end of the second buried film bracket 73 is sleeved on the other end of the first buried film bracket 72, and the second buried film bracket 73 can be adjusted and positioned forward and backward relative to the first buried film bracket 72. Specifically, a pressing bolt located on the first buried film bracket 72 is arranged at the connection between the second buried film bracket 73 and the first buried film bracket 72, and the pressing bolt can be used to realize the second buried film bracket 73 in the first The top pressure on the buried film bracket 72 is fixed, and the second buried film adjusting seat 74 is sleeved on a first cross bar of the second buried film bracket 73, and the second buried film adjusting seat 74 can be adjusted left and right and positioned relative to the first cross bar. Specifically, a pressing bolt that can be pressed and fixed on the first cross bar is provided on the second buried film adjusting seat 74, and the buried film vertical rod 75 is vertically sleeved on the second buried film adjusting seat 74, and the buried film vertical rod 75 can be adjusted up and down and positioned relative to the second buried film adjusting seat 74. Specifically, a pressing bolt that can press and fix the buried film vertical rod 75 is provided on the second buried film adjusting seat 74, and the soil pulling arc disc 76 is rotatably arranged at the lower part of the buried film vertical rod 75, and the two soil pulling arc discs 76 are distributed in an eight-shaped shape with the front larger and the rear smaller. When the two soil pulling arc discs 76 continue to move forward, the soil is continuously gathered inward, so that it can be used to realize the soil pulling and burying of the side of the film.

[0028] In the actual application process, in order to facilitate the effective combination of the soil pulling arc disc 76 with the ground at all times, and then ensure a better film burying effect, a pressure mechanism is set on each of the first buried film adjusting seats 71, and the pressure mechanism includes a pressure handle 77, a tension spring 78, and an auxiliary plate 79. The pressure handle 77 includes a ∧-shaped rod 771 and an L-shaped rod 772. The rear end bottom of the ∧-shaped rod 771 is fixedly connected to the cross bar end of the L-shaped rod 772. A first support plate 711 is provided at the rear of the adjustment seat 71, and a first threaded rod 712 is provided at the rear end of the first support plate 711. The middle part of the ∧-shaped rod 771 is sleeved on the first threaded rod 712 and the ∧-shaped rod 771 can rotate freely relative to the first threaded rod 712. A first limiting rod 713 is provided at the lower part of the first support plate 711 and is located at the lower side of the rear of the first threaded rod 712. A first threaded rod 712 is sleeved on the first threaded rod 712 for pressing and fixing the ∧-shaped rod 771. 11 rotating nut, in actual application, when the nut is loosened, the ∧-shaped rod 771 is rotated around the first threaded rod 712 by pushing the L-shaped rod 772, and when the nut is pressed against the column ∧-shaped rod 771 and tightened, the ∧-shaped rod 771 is fixed, and then the ∧-shaped rod 771 cannot rotate. A first hanging rod 721 adjacent to the first buried film adjustment seat 71 is provided on the side wall of the first buried film bracket 72, and the first hanging rod 721 is located at the first threaded rod On the upper front side of the grooved rod 712, a second hanging rod 773 is set at the bottom of the front end of the ∧-shaped rod 771, the long hole on the upper part of the auxiliary plate 79 is sleeved on the first hanging rod 721, and the round hole on the lower part of the auxiliary plate 79 is sleeved on the second hanging rod 773, and the two ends of the tension spring 78 are fixedly hung on the first hanging rod 721 and the second hanging rod 773 respectively. By applying a thrust to the end of the longitudinal rod of the L-shaped rod 772, the rear end of the ∧-shaped rod 771 can be rotated downward. In actual application, after the soil-pulling arc disc 76 is placed on the ground, the front end of the ∧-shaped rod 771 is swung downward by pushing the L-shaped rod 772 to rotate, and the downward swing of the ∧-shaped rod 771 realizes the elongation of the tension spring 78. When the ∧-shaped rod 771 is fixed by rotating the nut on the first threaded rod 712, the elongated tension spring 78 maintains its length unchanged, thereby realizing the downward pulling and pressurization of the first buried membrane bracket 72. When the front end of the ∧-shaped rod 771 is pulled upward by the tension spring 78, when the rear end of the ∧-shaped rod 771 contacts the first limit rod 713, the upward swing limit of the ∧-shaped rod 771 is realized.

[0029] On the basis of the above embodiment, the specific implementation method of the film laying 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 includes a first film roll adjusting seat 81, a second film roll adjusting seat 82, and a film roll clamping arm 83, the first film roll adjusting seat 81 is arranged on the forming vertical rod 62, and a pressing bolt that can press on the forming rod 62 is arranged on the first film roll adjusting seat 81, the second film roll adjusting seat 82 is vertically arranged on the first film roll adjusting seat 81, and the second film roll adjusting seat 82 can be adjusted up and down and positioned relative to the first film roll adjusting seat 81. Specifically, the square rod on the second film roll adjusting seat 82 is sleeved on the first film roll adjusting seat 81, and a pressing bolt for pressing the forming rod 62 is arranged on the first film roll adjusting seat 81. The pressing bolts of the second film roll adjusting seat 82 are provided with the film roll clamping arms 83 on both sides of the lower part of the second film roll adjusting seat 82, and the film roll clamping arms 83 can be adjusted left and right and positioned relative to the second film roll adjusting seat 82. Specifically, the second film roll adjusting seat 82 is provided with pressing bolts for pressing and fixing the film roll clamping arms 83. The two film roll clamping arms 83 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 83, and 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 two rear arc-shaped soil pulling discs 76 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 84 , a first film pressing support 85, a second film pressing support 86, and a film pressing roller 87. The second laying fixed seat 84 is fixedly arranged at the lower part of the second film roll adjustment seat 82. The first film pressing support 85 is arranged on the second laying fixed seat 84, and the first film pressing support 85 can be adjusted forward and backward and positioned relative to the second laying fixed seat 84. Specifically, the second laying fixed seat 84 is a square tube. The first film pressing support 85 is sleeved in the second laying fixed seat 84. A pressing bolt for pressing and fixing the first film pressing support 85 is arranged on the second laying fixed seat 84. The second film pressing support 86 is vertically arranged on the first film pressing support 85, and the second film pressing support 86 can be adjusted up and down and positioned relative to the first film pressing support 85. Specifically, the second film pressing support 86 is sleeved in a square tube on the first film pressing support 85. A pressing bolt for pressing and fixing the second film pressing support 86 is arranged on the first film pressing support 85. The film pressing roller 87 is rotatably arranged at the lower part of the second film pressing support 86. A U-shaped frame is set, and a film pressing arc rod 88 is set on the left and right sides of the U-shaped frame. In actual application, the film roll is located on the upper rear side of the film pressing roller 87, and the free end of the film roll is forward and downward from the front of the film pressing roller 87 and the arc film pressing rod 88 and then contacts the ground. The film pressing roller 87 presses the film directly on the chimney and the film pressing arc rod 88 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 film side pressing assembly includes a side pressing support rod 91, a side pressing swing rod 92, an adjusting rod 93, a spring 94, and a side pressing wheel 95. A side pressing support rod 91 is fixedly arranged at the lower part of each second film embedding support 73. One end of the side pressing swing rod 92 is hingedly connected to the lower part of the side pressing support rod 91. The side pressing wheel 95 is rotatably arranged at the other end of the side pressing swing rod 92. A rotating shaft is rotatably arranged in the middle part of the side pressing swing rod 92. An adjusting nut 921 is fixedly arranged at the end of the rotating shaft. A first limiting plate 731 is arranged on the second film embedding support 73. The upper part of the adjusting rod 93 is sleeved in the first limiting plate 731. A rotating handle can be provided on the upper part of the adjusting rod 93, so as to facilitate the rotation of the adjusting rod 93. The lower part of the adjusting rod 93 is sleeved in the adjusting nut 921 by threaded matching. A second limit plate is fixedly provided at the lower part of the adjusting rod 93. The spring 94 is sleeved on the adjusting rod 93 and clamped between the first limit plate 731 and the second limit plate. The two side pressure wheels 95 are located in front of the two soil pulling arc discs 76. In actual application, the compression amount of the spring 94 can be adjusted by rotating the adjusting rod 93, which facilitates the pressure adjustment of the side pressure wheel 95 swinging downward, so that the side pressure wheel 95 can effectively press the side of the film in real time. ;

[0030] On the basis of the above embodiment, the specific implementation manner of the drip irrigation laying assembly is as follows: the drip irrigation laying assembly includes a drip irrigation roll fixing seat 101, a drip irrigation roll first bracket 102, a drip irrigation roll adjusting seat 103, and a drip irrigation roll clamping arm 104; the drip irrigation roll fixing seat 101 is fixedly arranged on the molded vertical rod 61; the drip irrigation roll first bracket 102 is arranged on the drip irrigation roll fixing seat 101, and the drip irrigation roll first bracket 102 can be adjusted left and right and positioned relative to the drip irrigation roll fixing seat 101; specifically, the square hole of the drip irrigation roll first bracket 102 is sleeved on the square rod on the drip irrigation roll fixing seat 101; a pressing bolt capable of pressing on the drip irrigation roll fixing seat 101 is arranged on the drip irrigation roll first bracket 102; The left and right ends of the bracket 102 are each provided with a drip irrigation roll adjustment seat 103, and the drip irrigation roll adjustment seat 103 can be adjusted left and right and positioned relative to the first drip irrigation roll bracket 102, a sleeve of the drip irrigation roll adjustment seat 103 is sleeved on the first drip irrigation roll bracket 102, and a pressing bolt for pressing and fixing the first drip irrigation roll bracket 102 is provided on the drip irrigation roll adjustment seat 103, the drip irrigation roll clamping arm 104 is vertically arranged on the drip irrigation roll adjustment seat 103, and the drip irrigation roll clamping arm 104 can be adjusted up and down and positioned relative to the drip irrigation roll adjustment seat 103, the square rod at the lower part of the drip irrigation roll clamping arm 104 is sleeved in a square tube of the drip irrigation roll adjustment seat 103, and a clamp for pressing and fixing the drip irrigation roll is provided on the drip irrigation roll adjustment seat 103 The pressure bolt of the holding arm 104, the drip irrigation roll is clamped between the upper parts of the two drip irrigation roll clamping arms 104, and the drip irrigation roll can rotate freely between the two drip irrigation roll clamping arms 104. Specifically, a conical wheel is arranged on the upper part of the drip irrigation roll clamping arm 104, and the drip irrigation roll is clamped between the two conical wheels. A drip irrigation belt guide assembly is arranged on the first film roll adjustment seat 81, and the drip irrigation belt guide assembly includes a guide adjustment frame and a guide wheel 204. The guide adjustment frame is arranged on the first film roll adjustment seat 81, and the guide adjustment frame can be adjusted and positioned up and down relative to the first film roll adjustment seat 81. The two guide wheels 204 are arranged at the lower part of the guide adjustment frame relatively to each other, and the two guide wheels 204 can be relative to the guide adjustment frame. The guide adjustment frame includes a first vertical rod 201, a first cross rod 202, and a mounting seat 203. An oblong hole is provided on the first vertical rod 201, and a threaded rod is provided on the first film roll adjustment seat 81. The oblong hole of the first vertical rod 201 is sleeved on the threaded rod, and the nut on the threaded rod is used to realize the top pressure fixation of the first vertical rod 201. The first cross rod 202 is fixedly connected to the lower part of the first vertical rod 201. An oblong hole is provided on the first cross rod 202. A through threaded rod is provided on the mounting seat 203. The through threaded rod is sleeved in the oblong hole of the first cross rod 202. A top pressure fixing nut is sleeved on the through threaded rod. Two guide wheels 204 are relatively arranged in the mounting seat 203 up and down.In actual application, the free end of the drip irrigation roll passes around the front end of the drip irrigation tape guide wheel 204, and then is introduced from the front of the film on the front side of the film pressing wheel 87 to the middle position of the upper part of the chimney, so that the drip irrigation tape is laid under the film during the running process.

[0031] 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.

[0032] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.

[0033] 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 field furrowing, soil building, ridging, drip irrigation and film laying integrated machine, comprising a traveling support and a traveling mechanism, wherein the traveling mechanism comprises a gasoline engine, a traveling gearbox and traveling wheels, wherein the traveling support is fixedly arranged at the front of the traveling gearbox, the gasoline engine is arranged on the traveling support, and the two traveling wheels are arranged at both sides of the lower part of the traveling gearbox ... wheels are arranged at the front of the traveling gearbox, the traveling wheels are fixedly arranged at the front of the traveling gearbox, the traveling wheels are fixedly arranged at the front of the traveling gearbox, and the traveling wheels are fixedly arranged at the front of The all-in-one machine also includes a connecting frame, a soil-raising and ridging gearbox, a furrowing and ridging component, a chimney forming component, a film burying component, a film laying guide component, and a drip irrigation laying component. The soil-raising and ridging gearbox is fixedly arranged at the rear of the traveling gearbox, and the traveling gearbox provides power for the soil-raising and ridging gearbox. The connecting frame is connected to the rear of the soil-raising and ridging gearbox in a detachable manner. The furrowing and ridging component is arranged at the lower part of the soil-raising and ridging gearbox, and the soil-raising and ridging gearbox drives the furrowing and ridging component to perform furrowing and soil-raising. The chimney forming component is used to realize the forming of chimney ridges, the film burying component is used to realize the burying of the film side, the film laying guide component can unfold the film on the film roll and lay the film on the chimney ridges, and the drip irrigation laying component is used to realize the placement of the drip irrigation roll.

2. A self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 1, characterized in that: The furrowing and soil ridging assembly includes a furrowing tool and a soil ridging tool. A power output shaft is arranged at the bottom of the soil ridging and soil ridging gearbox. The left and right ends of the power output shaft are provided with furrowing tools and soil ridging tools distributed in sequence from the inside to the outside. The furrowing tool is used to throw the soil backwards, and the soil ridging tool is used to push the soil toward the soil ridging gearbox.

3. The self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 2 is characterized in that A soil retaining cover is hingedly provided on both sides of the soil ridging and ridging gearbox, and the soil retaining cover is located above the corresponding ditching tool. A placement angle adjustment plate is provided on the upper part of each of the soil retaining covers, and a locking mechanism for positioning the placement angle adjustment plate is provided on the soil ridging and ridging gearbox.

4. The self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 2 is characterized in that: The chimney ridge forming assembly includes a forming vertical rod, a forming cross rod, a left forming cover, a right forming cover, and an upper forming scraper. The forming vertical rod is vertically sleeved on the connecting frame, and the forming vertical rod can be adjusted up and down and positioned relative to the connecting frame. The forming cross rod is fixedly arranged at the lower part of the forming vertical rod, and the forming cross rod is located behind the ditching, earth-building and ridge-forming assembly. The left forming cover and the right forming cover are relatively arranged on the forming cross rod left and right. The upper forming scraper is arranged on the lower rear side of the forming vertical rod, and the upper forming scraper can be adjusted up and down and positioned relative to the forming vertical rod. A chimney ridge forming cavity is formed between the left forming cover, the upper forming scraper and the right forming cover and the ground.

5. The self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 4 is characterized in that: A walking auxiliary wheel is arranged on the rear side of the left molding cover and the right molding cover.

6. The self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 4 is characterized in that A buried film assembly is arranged at both left and right ends of the forming cross bar, and the buried film assembly includes a first buried film adjustment seat, a first buried film bracket, a second buried film bracket, a second buried film adjustment seat, a buried film vertical rod, and a soil pulling arc disc. The first buried film adjustment seat is arranged at the left end or the right end of the forming cross bar, one end of the first buried film bracket is hingedly connected to the first buried film adjustment seat, one end of the second buried film bracket is sleeved on the other end of the first buried film bracket, and the second buried film bracket can be adjusted forward and backward and positioned relative to the first buried film bracket. The second buried film adjustment seat is sleeved on a first cross bar of the second buried film bracket, and the second buried film adjustment seat can be adjusted left and right and positioned relative to the first cross bar. The buried film vertical rod is vertically sleeved on the second buried film adjustment seat, and the buried film vertical rod can be adjusted up and down and positioned relative to the second buried film adjustment seat. The soil pulling arc disc is rotatably arranged at the lower part of the buried film vertical rod, and the two soil pulling arc discs are distributed in an eight-shaped shape with the front larger and the back smaller.

7. The self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 6 is characterized in that A pressure mechanism is arranged on each of the first buried film adjustment seats, and the pressure mechanism includes a pressure handle, a tension spring, and an auxiliary plate. The pressure handle includes a ∧-shaped rod and an L-shaped rod. The rear end bottom of the ∧-shaped rod is fixedly connected to the cross bar end of the L-shaped rod. A first support plate is arranged at the rear of the first buried film adjustment seat, and a first threaded rod is arranged at the rear of the first support plate. The middle part of the ∧-shaped rod is sleeved on the first threaded rod and the ∧-shaped rod can rotate freely relative to the first threaded rod. A first limiting rod located at the lower side of the rear of the first threaded rod is arranged at the lower part of the first support plate. A nut for pressing and fixing the ∧-shaped rod for rotation is sleeved on the threaded rod, a first hanging rod adjacent to the first buried film adjustment seat is arranged on the side wall of the first buried film bracket, and the first hanging rod is located on the upper front side of the first threaded rod, and a second hanging rod is arranged at the front bottom of the ∧-shaped rod, the long hole at the upper part of the auxiliary plate is sleeved on the first hanging rod, and the round hole at the lower part of the auxiliary plate is sleeved on the second hanging rod, and the two ends of the tension spring are fixedly hung on the first hanging rod and the second hanging rod respectively, and the rear end of the ∧-shaped rod can be rotated downward by applying a thrust to the end of the longitudinal rod of the L-shaped rod.

8. The self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 6 is characterized in that: The film laying assembly includes a film roll clamping assembly and a film pressing assembly, and the film roll clamping assembly includes a first film roll adjusting seat, a second film roll adjusting seat, and a film roll clamping arm. The first film roll adjusting seat is arranged on the forming vertical rod, and the first film roll adjusting seat can be adjusted up and down and positioned relative to the forming vertical rod. 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. The film roll clamping arm is arranged on both left and right sides of the lower part of the second film roll adjusting seat. 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 first laying fixed seat, a first film pressing bracket, a second film pressing bracket, and a film pressing roller, the first laying fixed seat is fixedly arranged at the lower part of the second film roll adjustment seat, the first film pressing bracket is arranged on the first laying fixed seat, and the first film pressing bracket is relative to the first A laying fixed seat can be adjusted forward and backward and positioned, the second film pressing bracket is vertically arranged on the first film pressing bracket, and the second film pressing bracket can be adjusted up and down and positioned relative to the first film pressing bracket, the film pressing roller is rotatably arranged on a U-shaped frame arranged at the lower part of the second film pressing bracket, and a film pressing arc rod is arranged on the left and right sides of the U-shaped frame; the film side pressing assembly includes a side pressure support rod, a side pressure swing rod, an adjustment rod, a spring, and a side pressure wheel, and a side pressure support rod is fixedly arranged at the lower part of each of the second film embedding brackets, and one end of the side pressure swing rod is hinged to the lower part of the side pressure support rod The cam is connected to the second end of the adjusting rod, the side pressure wheel is rotatably arranged at the other end of the side pressure swing rod, a rotating shaft is rotatably arranged in the middle of the side pressure swing rod, an adjusting nut is fixedly arranged at the end of the rotating shaft, a first limit plate is arranged on the second buried film bracket, the upper part of the adjusting rod is sleeved in the first limit plate, the lower part of the adjusting rod is sleeved in the adjusting nut in a threaded fitting manner, a second limit plate is fixedly arranged at the lower part of the adjusting rod, the spring is sleeved on the adjusting rod and clamped between the first limit plate and the second limit plate, and the two side pressure wheels are located in front of the two soil pulling arc discs.

9. The self-propelled tobacco field trenching, soil building, ridging, drip irrigation and film laying integrated machine according to claim 8, 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. The drip irrigation roll fixing seat is fixedly arranged on the upper part of the molded vertical rod. 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 up and down 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, and 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 is relative to the The drip irrigation roll adjustment seat can be adjusted up and down and positioned, 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, a drip irrigation belt guide assembly is arranged on the first film roll adjustment seat, and the drip irrigation belt guide assembly includes a guide adjustment frame and a guide wheel, the guide adjustment frame is arranged on the first film roll adjustment seat, and the guide adjustment frame can be adjusted up and down and positioned relative to the first film roll adjustment seat, the two guide wheels are arranged relatively up and down at the lower part of the guide adjustment frame, and the two guide wheels can be adjusted left and right and positioned relative to the guide adjustment frame.

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