Adjustable plastic film mulching machine

Abstract

The utility model relates to the technical field of plastic film mulching, in particular to an adjustable plastic film mulching machine which comprises a frame, the frame comprises an assembly seat and a traction frame, and the traction frame is welded to the front side of the assembly seat. A supporting assembly is assembled above the frame, the supporting assembly comprises an assembling frame, an assembling plate is welded to the back of the assembling frame, a lifting assembly is assembled on the rear side of the supporting assembly, the lifting assembly comprises a lifting vertical plate, a lifting transverse plate and a lifting side plate, the lifting vertical plate is assembled on the back of the assembling plate through bolts, and the lifting transverse plate is assembled on the back of the assembling plate through bolts. The lifting transverse plate is welded to the upper portion of the lifting vertical plate, the lifting side plate is welded to the outer end of the lifting transverse plate and the side edge of the lower end of the lifting vertical plate in a supporting mode, an auxiliary roller is assembled on the upper portion of the lifting transverse plate, and the auxiliary roller is sleeved with a partition frame. The traction device can be used for auxiliary adjustment and traction according to the trench spacing and the film covering width, so that the assembly and the use are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ground film covering, in particular to an adjustable ground film covering machine. Background Art

[0002] In order to increase crop yields, in some water-scarce and arid areas, mulching films are usually used to increase soil temperature, maintain soil moisture, maintain soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, and promote plant growth. That is, transparent or PE films are used to cover and maintain the ground. Therefore, for the convenience of construction, mulching equipment is needed for auxiliary laying.

[0003] In this regard, China's patent application number: CN202320650414.3 discloses a mulching machine, which relates to the technical field of agricultural machinery, including a tractor and a laying mechanism, the laying mechanism including a frame, a furrowing assembly, a film covering assembly, a moving assembly and a soil covering assembly, the frame is equipped with a connecting frame, the frame is fixedly equipped with a first sleeve, a second sleeve and a third sleeve, the furrowing assembly is installed on the first sleeve, the furrowing assembly includes two first connecting sleeve rods movably installed on both ends of the first sleeve, and a furrowing plow is movably installed on the first connecting sleeve rod;

[0004] However, the existing ground film covering device is not convenient to be used for auxiliary adjustment and traction according to the trench spacing and the width of the film, which affects the assembly and use efficiency;

[0005] Therefore, in order to solve the above problems, an adjustable ground film covering machine is proposed. Utility Model Content

[0006] The utility model aims to provide an adjustable ground film covering machine to solve the problem that the existing ground film covering device proposed in the above background technology is inconvenient to be used for auxiliary adjustment according to the trench spacing and the film covering width, which affects the assembly efficiency.

[0007] To achieve the above object, the utility model provides the following technical solutions: an adjustable ground film covering machine, comprising a frame, wherein the frame comprises an assembly seat and a traction frame, and the traction frame is welded to the front side of the assembly seat;

[0008] A support assembly is installed above the frame, and the support assembly is composed of an assembly frame, and an assembly plate is welded to the back of the assembly frame. A lifting assembly is installed on the rear side of the support assembly, and the lifting assembly is composed of a lifting vertical plate, a lifting horizontal plate and a lifting side plate. The lifting vertical plate is installed on the back of the assembly plate by bolts, the lifting horizontal plate is welded to the upper part of the lifting vertical plate, and the lifting side plate supports are welded to the outer end of the lifting horizontal plate and the side of the lower end of the lifting vertical plate. Auxiliary rollers are installed on the upper part of the lifting horizontal plate, and a baffle frame is installed on the outer side of the auxiliary roller.

[0009] Preferably, cross beam frames are welded on both sides of the assembly seat, a slide is inserted between the two groups of cross beam frames, the outer end of the slide is equipped with a moving wheel through a bearing, and the cross beam frame and the slide are assembled through assembly bolts, and assembly through holes corresponding to the assembly bolts are provided inside the cross beam frame and the slide, a front support is welded on the front side of the traction frame, a front wheel is assembled on the front side of the front support through a bearing, and a pulling frame is assembled on the front end surface of the front support.

[0010] Preferably, a support frame is welded to the bottom support of the assembly frame, the lower end of the support frame is hinged with a rotating hinge seat through a hinge shaft, the rotating hinge seat is assembled on the surface of the assembly seat, the side walls of the support frame and the bottom wall of the assembly frame are supported and assembled by welded support ribs, and the bottom of the front end of the assembly frame is assembled and fixed to the traction frame through a limiting rod.

[0011] Preferably, the outer wall support of the baffle frame is connected with two groups of slide cylinders, and slide rods and screw rods are respectively inserted through the two groups of slide cylinders, and both ends of the slide rods are fixed to the inner walls of the lifting side plates. The screw rod assembly support is on the top of the lifting vertical plate, and a limit nut is threaded on the surface of the screw rod. The two groups of limit nuts are located on both sides of the slide cylinder, and a nesting groove corresponding to the auxiliary roller is opened inside the rear side of the baffle frame.

[0012] Preferably, a support shaft is inserted and installed inside the auxiliary roller, and the outer wall of the support shaft and the inner wall of the auxiliary roller are assembled through bearings. Side plates are integrally welded on both sides of the support shaft, and the side plates are supported on the surface of the lifting cross plate. The side plates are inserted and assembled and fixed with the lifting cross plate through assembly pins.

[0013] Preferably, a guide roller is arranged below the auxiliary roller, and guide frames are inserted and installed on both sides of the guide roller. The upper end of the guide frame is hinged with a mounting hinge seat, and the mounting hinge seat is fixed to the upper part of the bottom wall of the lifting side plate.

[0014] Preferably, a support screw barrel and a support stud are arranged between the bottom of the guide frame and the bottom wall of the lifting side plate. The support stud is threadedly inserted and connected to the inside of the support screw barrel, and a fastening nut is threadedly sleeved on the surface of the support stud. The outer end of the support screw barrel is movably assembled with a connecting plate through an internal pin, and the outer end of the support stud is fixed with a connecting foot. The connecting plate and the connecting foot are respectively hinged and assembled on the bottom wall of the lifting side plate and the outer wall of the guide frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model is convenient for auxiliary adjustment of traction according to the trench spacing and the film covering width, making assembly and use more convenient;

[0016] 1. The utility model is provided with a support assembly, which is convenient for auxiliary support assembly above the frame, and is also convenient for supporting and assembling the lifting assembly. At the same time, with the cooperation of the assembly seat and the traction frame, it is convenient to adjust the relevant frame, making the subsequent traction operation more convenient. Through this design, the convenience and practicality of the adjustable mulching machine are improved.

[0017] 2. The utility model is provided with a lifting assembly, which facilitates the assembly of auxiliary rollers with the cooperation of the lifting vertical plate, the lifting horizontal plate and the lifting side plate, so that it is convenient to assemble the film roll later, and then with the cooperation of the partition frame, it is convenient to fine-tune the assembly and use, and it is convenient to adjust according to the laying width. Through this design, the convenience and practicality of the adjustable ground film covering machine are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic top view of the structure of the utility model;

[0019] Figure 2 It is a schematic side cross-sectional view of the structure of the utility model;

[0020] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0022] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0023] Figure 6 For this utility model Figure 2 A magnified schematic diagram of the structure at D in the middle;

[0024] Figure 7 It is a side cross-sectional schematic diagram of the local structure of the inner latch of the utility model;

[0025] In the figure: 100, frame; 101, assembly seat; 102, crossbeam frame; 103, slide; 104, assembly bolt; 105, assembly through hole; 110, moving wheel; 120, traction frame; 121, front support; 122, front wheel; 123, pull frame; 200, support assembly; 201, assembly plate; 210, assembly frame; 220, support frame; 230, rotating hinge seat; 240, support rib; 250, limit rod; 300, lifting assembly; 301, lifting vertical plate; 302 , lifting horizontal plate; 303, lifting side plate; 310, auxiliary roller; 311, supporting shaft; 312, side plate; 313, assembly pin; 320, partition frame; 321, slide cylinder; 322, slide rod; 323, screw rod; 324, limiting nut; 325, nesting groove; 330, guide roller; 331, guide frame; 332, mounting hinge seat; 333, supporting screw cylinder; 334, supporting stud; 335, fastening nut; 336, inner pin; 337, connecting plate; 338, connecting foot. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7 , an embodiment provided by the utility model:

[0028] An adjustable mulching machine includes a frame 100, wherein the frame 100 includes an assembly seat 101 and a traction frame 120, and the traction frame 120 is welded to the front side of the assembly seat 101;

[0029] A support assembly 200 is mounted on the frame 100. The support assembly 200 includes an assembly frame 210. An assembly plate 201 is welded to the back of the assembly frame 210. A lifting assembly 300 is mounted on the rear side of the support assembly 200. The lifting assembly 300 includes a lifting vertical plate 301, a lifting horizontal plate 302 and a lifting side plate 303. The lifting vertical plate 301 is assembled on the back of the assembly plate 201 by bolts. The lifting horizontal plate 302 is welded to the upper part of the lifting vertical plate 301. The lifting side plate 303 is supported and welded to the outer end of the lifting horizontal plate 302 and the side of the lower end of the lifting vertical plate 301. An auxiliary roller 310 is mounted on the upper part of the lifting horizontal plate 302. A baffle frame 320 is mounted on the outer sleeve of the auxiliary roller 310.

[0030] Furthermore, beam frames 102 are welded on both sides of the assembly seat 101, and a slide 103 is inserted between the two groups of beam frames 102. The outer end of the slide 103 is equipped with a moving wheel 110 through a bearing, and the beam frame 102 and the slide 103 are assembled through the assembly bolts 104. The beam frame 102 and the slide 103 are provided with assembly through holes 105 corresponding to the assembly bolts 104. A front support 121 is welded on the front side of the traction frame 120, and a front wheel 122 is assembled on the front side of the front support 121 through a bearing. A pull frame 123 is assembled on the front end surface of the front support 121. Through this design, it is convenient to assist in adjusting and supporting the frame 100, making the operation and use more convenient.

[0031] Furthermore, the bottom support of the assembly frame 210 is welded with a support frame 220, and the lower end of the support frame 220 is hinged with a rotating hinge seat 230 through a hinge shaft, and the rotating hinge seat 230 is assembled on the surface of the assembly seat 101. The side wall of the support frame 220 and the bottom wall of the assembly frame 210 are supported and assembled by welding support ribs 240, and the bottom of the front end of the assembly frame 210 is assembled and fixed with the traction frame 120 through a limiting rod 250. Through this design, it is convenient to stably support and assemble the support assembly 200;

[0032] Furthermore, two sets of slide cylinders 321 are supported and connected to the outer wall of the baffle frame 320, and slide rods 322 and screws 323 are respectively inserted into the two sets of slide cylinders 321, and both ends of the slide rods 322 are fixed to the inner wall of the lifting side plate 303, and the screw rods 323 are assembled and supported on the top of the lifting vertical plate 301, and the surface of the screw rods 323 is threadedly sleeved with limit nuts 324, and the two sets of limit nuts 324 are located on both sides of the slide cylinders 321, and a nesting groove 325 corresponding to the auxiliary roller 310 is opened inside the rear side of the baffle frame 320. Through this design, it is easy to fine-tune the limit of the baffle frame 320, making subsequent use more convenient;

[0033] Furthermore, a support shaft 311 is inserted and assembled inside the auxiliary roller 310, and the outer wall of the support shaft 311 and the inner wall of the auxiliary roller 310 are assembled through a bearing, and side plates 312 are integrally welded on both sides of the support shaft 311, and the side plates 312 are supported on the surface of the lifting horizontal plate 302, and the side plates 312 are inserted and assembled and fixed with the lifting horizontal plate 302 through assembly pins 313. Through this design, it is convenient to support and assemble the auxiliary roller 310 and assist the film roll to rotate during laying, making the operation more convenient;

[0034] Furthermore, a guide roller 330 is provided below the auxiliary roller 310, and guide frames 331 are inserted and installed on both sides of the guide roller 330. The upper end of the guide frame 331 is hinged with a mounting hinge seat 332, and the mounting hinge seat 332 is fixed to the upper part of the bottom wall of the lifting side plate 303. Through this design, it is convenient to support and assemble the guide roller 330, so that the film can be pressed and guided during lamination.

[0035] Furthermore, a support screw barrel 333 and a support stud 334 are arranged between the bottom of the guide frame 331 and the bottom wall of the lifting side plate 303. The support stud 334 is threadedly inserted and connected to the inside of the support screw barrel 333, and a fastening nut 335 is threadedly sleeved on the surface of the support stud 334. The outer end of the support screw barrel 333 is movably equipped with a connecting piece 337 through an internal pin 336, and the outer end of the support stud 334 is fixed with a connecting foot 338. The connecting piece 337 and the connecting foot 338 are hingedly assembled on the bottom wall of the lifting side plate 303 and the outer wall of the guide frame 331, respectively. Through this design, auxiliary support and adjustment of the guide frame 331 and the guide roller 330 are facilitated.

[0036] The support rod 311 is then pulled out of the support rod 312 and the support rod 313 is then pulled out of the support rod 312. The support rod 311 is then pulled out of the support rod 312 and the support rod 313 is then pulled out of the support rod 312 and the support rod 313 is then pulled out of the support rod 312 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is then pulled out of the support rod 313 and the support rod 313 is The guide roller 330 is rotated as the film is pulled, making the operation more convenient. When the guide roller 330 guides, the support screw barrel 333 can be rotated according to the needs of traction and laying. With the cooperation of the internal pin 336 and the connecting piece 337, the support screw barrel 333 is convenient to rotate, so that the support stud 334 is convenient to extend and retract with the cooperation of the thread, so that under the hinged support of the connecting piece 337 and the connecting foot 338, the support and adjustment of the guide frame 331 are convenient, so as to facilitate the support of the guide roller 330 and the pressure guidance of the guide roller 330 on the film. When assembling and using, the spacing between the two sets of moving wheels 110 can be adjusted according to the spacing of the field trenches, that is, under the sliding of the crossbeam frame 102 and the slide frame 103, the assembly of the assembly bolts 104 and the assembly through holes 105 is convenient for stable support, making the use more convenient. When in use, the traction operation can be performed by pushing and pulling the pull frame 123, and the operation ends here.

[0037] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An adjustable mulching machine, comprising a frame (100), wherein the frame (100) comprises an assembly seat (101) and a traction frame (120), and the traction frame (120) is welded to the front side of the assembly seat (101); Features: A support assembly (200) is mounted above the vehicle frame (100), the support assembly (200) comprising an assembly frame (210), the assembly frame (210) having an assembly plate (201) welded to its back, a lifting assembly (300) mounted on the rear side of the support assembly (200), the lifting assembly (300) comprising a lifting vertical plate (301), a lifting horizontal plate (302) and a lifting side plate (303), the lifting vertical plate (301) being mounted on the back of the assembly plate (201) by bolts, the lifting horizontal plate (302) being welded to the upper part of the lifting vertical plate (301), and the lifting side plate (303) being supported and welded to the outer end of the lifting horizontal plate (302) and the side edge of the lower end of the lifting vertical plate (301), the lifting horizontal plate (302) being mounted on its upper part with an auxiliary roller (310), and the auxiliary roller (310) being sleeved with a baffle frame (320) mounted on its outer part.

2. The adjustable mulching machine according to claim 1, characterized in that: Crossbeam frames (102) are welded to both sides of the assembly seat (101), a slide frame (103) is inserted between two groups of crossbeam frames (102), a moving wheel (110) is installed at the outer end of the slide frame (103) via a bearing, and the crossbeam frame (102) and the slide frame (103) are inserted and assembled via assembly bolts (104), and assembly through holes (105) corresponding to the assembly bolts (104) are provided inside the crossbeam frame (102) and the slide frame (103), a front support (121) is welded to the front side of the traction frame (120), a front wheel (122) is installed to the front side of the front support (121) via a bearing, and a pulling frame (123) is installed on the front end surface of the front support (121).

3. The adjustable mulching machine according to claim 1, characterized in that: The bottom support of the assembly frame (210) is welded with a support frame (220); the lower end of the support frame (220) is hinged with a rotating hinge seat (230) via a hinge shaft; the rotating hinge seat (230) is assembled on the surface of the assembly seat (101); the side wall of the support frame (220) and the bottom wall of the assembly frame (210) are supported and assembled via welded support ribs (240); and the bottom of the front end of the assembly frame (210) is assembled and fixed to the traction frame (120) via a limiting rod (250).

4. The adjustable mulching machine according to claim 1, characterized in that: The outer wall of the baffle frame (320) is supported and connected with two groups of slide tubes (321), and the two groups of slide tubes (321) are respectively penetrated by slide rods (322) and screw rods (323), and the two ends of the slide rods (322) are fixed to the inner wall of the lifting side plate (303), and the screw rods (323) are assembled and supported on the top of the lifting vertical plate (301), and the surface of the screw rods (323) is threadedly sleeved with limit nuts (324), and the two groups of limit nuts (324) are located on both sides of the slide tubes (321), and a nesting groove (325) corresponding to the auxiliary roller (310) is opened inside the rear side of the baffle frame (320).

5. The adjustable mulching machine according to claim 1, characterized in that: A support shaft (311) is inserted and assembled inside the auxiliary roller (310), and a bearing is assembled between the outer wall of the support shaft (311) and the inner wall of the auxiliary roller (310). Side plates (312) are integrally welded to both sides of the support shaft (311), and the side plates (312) are supported on the surface of the lifting horizontal plate (302). The side plates (312) are inserted, assembled and fixed to the lifting horizontal plate (302) via assembly pins (313).

6. The adjustable mulching machine according to claim 1, characterized in that: A guide roller (330) is provided below the auxiliary roller (310), and guide frames (331) are inserted and installed on both sides of the guide roller (330). The upper end of the guide frame (331) is hinged with a mounting hinge seat (332), and the mounting hinge seat (332) is fixed to the upper part of the bottom wall of the lifting side plate (303).

7. The adjustable mulching machine according to claim 6, characterized in that: A support screw barrel (333) and a support stud (334) are provided between the bottom of the guide frame (331) and the bottom wall of the lifting side plate (303); the support stud (334) is threadedly inserted into the inside of the support screw barrel (333), and a fastening nut (335) is threadedly sleeved on the surface of the support stud (334); a connecting piece (337) is movably assembled at the outer end of the support screw barrel (333) via an internal latch (336); a connecting foot (338) is fixed at the outer end of the support stud (334); the connecting piece (337) and the connecting foot (338) are hingedly assembled on the bottom wall of the lifting side plate (303) and the outer wall of the guide frame (331), respectively.

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