Film mulching device for vegetable planting

Abstract

The invention is suitable for the technical field of plant protection, and provides a film mulching device for vegetable planting, which comprises a film pulling assembly, a film pressing assembly and a positioning assembly, a plurality of film pressing claws are stored on the inner wall of the material storage seat mechanism, and through the arrangement of the material storage seat mechanism, the purpose of storing and using the plurality of film pressing claws can be achieved, so that the side of a covered film is pressed and positioned through the film pressing claws, and a better cooperative use effect with film drawing operation is achieved; through arrangement and cooperative use of a first pushing small hydraulic rod and a first movable partition plate, in the use process, the first pushing small hydraulic rod is controlled to move the position of the first movable partition plate, and therefore the film pressing claw pieces longitudinally stored in the built-in groove can feed materials downwards; and a second movable partition plate, a second pushing small hydraulic rod, a pressing position small hydraulic cylinder and a small disc pressing plate are arranged and used in cooperation.

Description

Technical Field

[0001] The invention belongs to the technical field of plant protection, and in particular relates to a film covering device for vegetable planting. Background Art

[0002] Vegetable seedling covering is an important measure taken in the vegetable seedling stage; by laying film in the seedling area, it can play a role of insulation, maintain a suitable temperature to promote the growth of seedlings; effectively retain moisture and reduce water loss; it can also prevent the growth of weeds, create a good growth environment for seedlings, and improve the success rate and quality of seedling cultivation; in the existing ground film covering operation of vegetable planting, the film is generally pulled by a moving mechanism to cover the film on the vegetables or the ground after sowing seeds, and then the soil is covered from the side of the film at the back to achieve pressure covering and complete the film covering. This method is inefficient. If the film covering is not pressed and covered in time, the film released in the front is easily displaced by the wind, and the position of the film needs to be corrected, which greatly reduces the film covering efficiency.

[0003] In order to solve the above problems, it is necessary to design a film covering device for vegetable planting that can quickly cover the film. Summary of the invention

[0004] The present invention provides a film covering device for vegetable planting, aiming to solve the problem that in the existing ground film covering operation of vegetable planting, the film is generally pulled by a moving mechanism to cover the vegetables or the ground after sowing seeds, and then the soil is covered from the side of the film at the back to achieve pressure covering and complete the film covering. This method is inefficient. If the film is not pressed and covered in time, the film released from the front is easily displaced by the wind, and the position of the film needs to be corrected, which greatly reduces the film covering efficiency.

[0005] The present invention is implemented as follows: a film covering device for vegetable planting includes a film pulling component, a film pressing component and a positioning component: the film pressing component includes a material storage seat mechanism, the number of the material storage seat mechanisms is two, and the inner wall of the material storage seat mechanism stores a plurality of film pressing claws;

[0006] Among them, the material storage seat mechanism includes a seat body, the inner wall of the seat body is provided with a built-in groove, the inner wall of the built-in groove is fixedly connected with a first movable baffle, the bottom of the first movable baffle is fixedly connected with a small pressure hydraulic cylinder, the inner wall of the built-in groove is fixedly connected with a second movable baffle, the outer wall of the seat body is fixedly connected with an operating handle, the outer wall of the operating handle is fixedly connected with a rubber protective sleeve, and the outer wall of the seat body is fixedly connected with a protective arc plate; through the setting of the material storage seat mechanism, in use, the material storage seat mechanism can achieve the purpose of storing and using several film pressing claws, thereby realizing the pressing and positioning of the sides of the covered film by the film pressing claws, forming a better coordinated use effect with the film pulling operation.

[0007] Preferably, the outer wall of the first movable partition is fixedly connected with a first small pushing hydraulic rod, and the outer wall of the first movable partition is fixedly connected to the inner wall of the built-in groove through the first small pushing hydraulic rod; through the arrangement and coordinated use of the first small pushing hydraulic rod and the first movable partition, in use, the position of the first movable partition is moved by controlling the use of the first small pushing hydraulic rod, so that the film pressing claws stored longitudinally in the built-in groove are fed downward;

[0008] The outer wall of the second movable partition is fixedly connected with a second small hydraulic push rod, and the outer wall of the second movable partition is fixedly connected to the inner wall of the built-in groove through the second small hydraulic push rod, and the bottom of the small hydraulic pressure cylinder is fixedly connected with a small disc pressure plate; through the arrangement and coordinated use of the second movable partition, the second small hydraulic push rod, the small hydraulic pressure cylinder and the small disc pressure plate, in use, the use position of the second movable partition is moved by controlling the second small hydraulic push rod, and when the second movable partition is above the lowest film pressing claw, the small disc pressure plate is moved by controlling the small hydraulic pressure cylinder, and the film pressing claw is pressed downward by the small disc pressure plate, so that the film pressing claw penetrates the film and is pressed into the soil, thereby completing the film pressing operation;

[0009] The outer wall of the material storage seat mechanism is fixedly connected with a plurality of wheel frames, and each wheel frame is provided with a moving wheel; through the arrangement and coordinated use of the wheel frames and the moving wheels, the purpose of facilitating the movement and use of the component can be achieved.

[0010] Preferably, the outer wall of the material storage seat mechanism is provided with a connecting shaft, and the two material storage seat mechanisms are connected by the connecting shaft;

[0011] The connecting shaft comprises two large shafts and a large screw barrel, one end of the large shaft is movably connected to a limiting ring, one end of the large shaft is movably connected to the inner wall of the seat body through the limiting ring, and the two large shafts are threadedly connected to the large screw barrel; through the setting of the connecting shaft, in use, the length of the connecting shaft can be adjusted by rotating the large shaft and the large screw barrel, thereby adjusting the position between the two material storage seat mechanisms, so as to achieve flexible adjustment according to the width of the vegetable field and the width of the film.

[0012] Preferably, the film pressing claw member includes a positioning nail rod, the top of the positioning nail rod is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a plurality of dispersion claws, and the plurality of dispersion claws are equidistantly arranged in a ring; through the setting of the film pressing claw member, in use, it is used in conjunction with the second movable baffle, the second small hydraulic rod for pushing, the small hydraulic cylinder for pressing and the small disc pressure plate. When the film pressing claw member is driven downward into the soil by the small hydraulic cylinder for pressing and the small disc pressure plate, the positioning nail rod penetrates the film and is inserted into the soil, and the plurality of dispersion claws equidistantly arranged in a ring are stuck on the edge of the film, thereby achieving a larger area of ​​the film to achieve a pressing effect, so as to achieve a better film pressing effect.

[0013] Preferably, the film-pulling assembly comprises a main frame, one side of the main frame is fixedly connected to a film pressing mechanism, the top of the main frame is fixedly connected to a pulling rod, two sides of the main frame are fixedly connected to two driving mechanisms, and the inner wall of the main frame is provided with a film storage mechanism;

[0014] The inner and outer sides of one side of the main frame are movably connected to the limit block by a rotating pin; through the setting of the film pulling component, during use, the setting of the film storage mechanism can realize the storage of the film roll, and by starting the driving mechanism and supporting the direction of the pulling rod, the film pulling position is limited downward.

[0015] Preferably, the driving mechanism includes a driving motor seat fixedly arranged on the outer wall of the main frame, the inner wall of the driving motor seat is provided with a driving motor, the bottom of the main frame is fixedly connected with a protective frame, the inner wall of the protective frame is movably connected with a driving wheel, the output shaft of the driving motor is fixedly connected with a rotating shaft through a coupling, and one end of the rotating shaft is fixedly connected to one end of the central axis of the driving wheel; through the setting of the driving mechanism, in use, by starting and controlling the use of the driving motor, it is possible to drive the driving wheel to rotate, thereby driving the component to move, so as to perform the film pulling operation.

[0016] Preferably, the film pressing mechanism includes two side support plates fixedly arranged on the outer wall of the main frame, the inner wall of the side support plate is movably connected with a long rotating rod, the outer wall of the long rotating rod is fixedly connected with a film pressing member, the film pressing member includes two outer support rods, one end of the outer support rod is fixedly connected with a long pressing rod, and the outer wall of one end of the long rotating rod is ring-shaped and provided with a plurality of positioning tooth blocks; through the setting of the film pressing mechanism, in use, the long rotating rod is pulled to the side away from the positioning tooth block, and the long rotating rod is rotated to adjust the use direction of the film pressing member, so as to realize that the film is pressed downward by the film pressing member according to the actual situation of the vegetable field.

[0017] A plurality of tooth grooves are arranged in a circle on the inner wall of one side of one of the side support plates, and the inner wall of the tooth groove can be engaged with the outer wall of the positioning tooth block; through the arrangement that the inner wall of the tooth groove can be engaged with the outer wall of the positioning tooth block, after the use direction of the film pressing piece is rotated to adjust, the long rotating rod is pushed to one side of the positioning tooth block, so that the positioning tooth block enters the tooth groove and is locked, thereby realizing the fixing of the position of the film pressing piece in use;

[0018] The pull rod member comprises a connecting rod frame fixedly arranged on the main frame, the outer wall of the connecting rod frame is movably connected with a collar, the outer wall of the collar is fixedly connected with a small connecting shaft member, and one end of the small connecting shaft member is fixedly connected with a pull handle;

[0019] The small connecting shaft comprises two small shafts, and the outer walls of the two small shafts are threadedly connected with a small threaded tube; through the setting of the pull rod, during use, the small connecting shaft is rotated to adjust the use length of the pull rod as needed for use, and the pull handle is turned as needed to pull the component to realize moving the component for coating operation.

[0020] Preferably, the film storage mechanism comprises a movable block which is fitted and plugged into the main frame, the outer wall of the limit block is fitted and connected with the outer wall of the movable block, a film rod is plugged into the inner wall of the movable block, a positioning sleeve is slidably connected to the outer wall of the film rod, and a positioning pin is penetrated through the inner wall of the positioning sleeve;

[0021] There are two film rods, and the two film rods are respectively inserted in the main frame and the movable block; through the setting of the film storage mechanism, during use, the limit block is rotated to open, the movable block and the film rod set in the movable block are moved outward, the center roller of the film roll to be used is inserted into the outer wall of the film rod set in the main frame, and the movable block is moved so that one end of the film rod in the movable block is inserted into the center roller of the film roll. At this time, the movable block returns to its position, the limit block is rotated to lock the position of the movable block, and the positioning sleeve is moved to make it stuck on the center roller of the film roll. The positioning pin is pressed downward to make it inserted into the center roller of the film roll, so that the relative fixation of the position between the film roll and the film rod is achieved, and the installation is completed.

[0022] Preferably, the positioning assembly comprises a positioning seat, and the inner wall of the positioning seat is movably connected with a pressing mechanism.

[0023] Preferably, the positioning seat comprises a seat frame, and a counterweight groove is provided on the outer wall of the seat frame;

[0024] The pressing mechanism includes a rotating frame movably connected to the inner wall of the base frame, and a plurality of spring tubes are arranged at the bottom of the rotating frame, and a pressing rod is fixedly connected to the bottom of the spring tube. Through the setting of the positioning component, in use, the component is placed at the starting end of the laying of the ground film, and is fixedly positioned by filling soil in the counterweight groove, and the pressing mechanism is rotated, and the film is pressed downward by the cooperation of the spring tube and the pressing rod, thereby realizing the pressing and fixing of the film.

[0025] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0026] By setting up the material storage seat mechanism, during use, the material storage seat mechanism can achieve the purpose of storing and using several film pressing claws, so as to realize the pressing and positioning of the sides of the covered film by the film pressing claws, and form a better coordinated use effect with the film pulling operation, wherein, by setting up and coordinating the first small hydraulic push rod and the first movable partition, during use, the position of the first movable partition is moved by controlling the use of the first small hydraulic push rod, so as to realize the downward discharge of the film pressing claws stored longitudinally in the built-in groove, and by setting up and coordinating the second movable partition, the second small hydraulic push rod, the small hydraulic cylinder for pressing and the small disc pressure plate, during use, the second small hydraulic push rod is controlled to move the first movable partition. The use position of the second movable partition, when the second movable partition is above the lowest film pressing claw, the small disc pressing plate is moved by controlling the use of the small hydraulic cylinder, and the film pressing claw is pressed downward by the small disc pressing plate, so that the film pressing claw penetrates the film and is pressed into the soil, and the film pressing operation is completed. Through the setting of the film pressing claw, in use, the second movable partition, the second small hydraulic rod, the small hydraulic cylinder and the small disc pressing plate are used together. When the film pressing claw is driven downward into the soil by the small hydraulic cylinder and the small disc pressing plate, the positioning nail rod penetrates the film and is inserted into the soil, and several dispersed claws arranged in an equidistant ring are stuck on the edge of the film, thereby achieving a large area of ​​the film to achieve a better film pressing effect;

[0027] By setting up the film-pulling assembly, during use, the setting up of the film storage mechanism can realize the storage of the film roll, and by starting the driving mechanism and holding the direction of the pulling rod, the film-pulling position of the film can be limited downward; by setting up the driving mechanism, during use, by starting and controlling the use of the driving motor, it is possible to drive the driving wheel to rotate, thereby driving the assembly to move, so as to perform the film-pulling operation; by setting up the film-pressing mechanism, during use, the long rotating rod is pulled toward the side away from the positioning tooth block, and the long rotating rod is rotated to adjust the use direction of the film-pressing member, so as to realize pressing the film downwards through the film-pressing member according to the actual situation of the vegetable field; by setting up the pulling rod, during use, the small connecting shaft is rotated to adjust the use length of the pulling rod as needed for use, and the pull handle is rotated to pull the assembly as needed to realize moving the assembly.

[0028] Perform laminating operation; through the setting of the film storage mechanism, during use, rotate and open the limit block, move the movable block and the film rod set in the movable block outward, insert the central roller of the film roll to be used into the outer wall of the film rod set in the main frame, and move the movable block so that one end of the film rod in the movable block is inserted into the central roller of the film roll, at this time the movable block returns to its position, rotates the limit block to lock the position of the movable block, and moves the positioning sleeve to make it stuck on the central roller of the film roll, and by pressing the positioning pin downward to make it inserted into the central roller of the film roll, the relative fixation of the position between the film roll and the film rod is achieved, and the installation is completed;

[0029] Through the setting of the positioning component, during use, the component is placed at the starting end of the ground film laying, and is fixed in position by filling soil in the counterweight groove, and the pressing mechanism is rotated, and the film is pressed downward by the cooperation of the spring tube and the pressing rod, thereby achieving the pressing and fixing of the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is the front view of the present invention;

[0031] Figure 2 It is a structural schematic diagram of the film pressing assembly of the present invention;

[0032] Figure 3 It is a structural schematic diagram of the material storage seat mechanism of the present invention;

[0033] Figure 4 It is a structural schematic diagram of the film pressing part of the present invention;

[0034] Figure 5 It is a structural schematic diagram of the film drawing assembly of the present invention;

[0035] Figure 6 It is a structural schematic diagram of the driving mechanism of the present invention;

[0036] Figure 7 It is a structural schematic diagram of the film pressing mechanism and the pull rod member of the present invention;

[0037] Figure 8 It is a structural schematic diagram of the film storage mechanism of the present invention;

[0038] Fig. 9 It is a structural schematic diagram of the positioning assembly of the present invention;

[0039] Fig.10 It is a structural schematic diagram of the positioning seat and the pressing mechanism of the present invention.

[0040] In the figure: 1. Film drawing assembly; 101. Main frame; 102. Pull rod; 1021. Connecting rod frame; 1022. Small connecting shaft; 1023. Pull handle; 103. Film pressing mechanism; 1031. Side support plate; 1032. Long rotating rod; 1033. Film pressing member; 1034. Positioning gear block; 104. Driving mechanism; 1041. Driving motor seat; 1042. Driving wheel; 1043. Protective frame; 105. Film storage mechanism; 1051. Positioning sleeve; 1052. Positioning pin; 1053. Film rod; 1054. Movable block; 106. Limiting block; 2. Film pressing assembly; 201. Material storage Seat mechanism; 2011, seat body; 2012, operating handle; 2013, protective arc plate; 2014, built-in groove; 2015, first movable baffle; 2016, second movable baffle; 2017, small hydraulic cylinder for pressing position; 202, connecting shaft; 203, film pressing claw; 2031, connecting plate; 2032, dispersion claw; 2033, positioning nail rod; 204, wheel frame; 205, moving wheel; 3, positioning assembly; 301, positioning seat; 3011, seat frame; 3012, counterweight groove; 302, pressing mechanism; 3021, rotating frame; 3022, spring cylinder; 3023, pressing rod. DETAILED DESCRIPTION

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0042] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0043] The embodiment of the present invention provides a film covering device for vegetable planting, comprising a film drawing component 1, a film pressing component 2 and a positioning component 3: the film pressing component 2 comprises a material storage seat mechanism 201, the number of the material storage seat mechanisms 201 is two, and the inner wall of the material storage seat mechanism 201 stores a plurality of film pressing claws 203;

[0044] The material storage seat mechanism 201 includes a seat body 2011, the inner wall of the seat body 2011 is provided with a built-in groove 2014, the inner wall of the built-in groove 2014 is fixedly connected with a first movable baffle 2015, the bottom of the first movable baffle 2015 is fixedly connected with a small hydraulic cylinder 2017, the inner wall of the built-in groove 2014 is fixedly connected with a second movable baffle 2016, the outer wall of the seat body 2011 is fixedly connected with an operating handle 2012, the outer wall of the operating handle 2012 is fixedly connected with a rubber protective sleeve, and the outer wall of the seat body 2011 is fixedly connected with a protective arc plate 2013;

[0045] The outer wall of the first movable partition 2015 is fixedly connected with a first small pushing hydraulic rod, and the outer wall of the first movable partition 2015 is fixedly connected with the inner wall of the built-in groove 2014 through the first small pushing hydraulic rod;

[0046] The outer wall of the second movable partition 2016 is fixedly connected with a second small pushing hydraulic rod, and the outer wall of the second movable partition 2016 is fixedly connected with the inner wall of the built-in groove 214 through the second small pushing hydraulic rod, and the bottom of the small pressure hydraulic cylinder 2017 is fixedly connected with a small disc pressure plate;

[0047] The outer wall of the material storage seat mechanism 201 is fixedly connected with a plurality of wheel frames 204, and each wheel frame 204 is provided with a moving wheel 205;

[0048] The outer wall of the material storage seat mechanism 201 is provided with a connecting shaft 202, and the two material storage seat mechanisms 201 are connected by the connecting shaft 202;

[0049] The connecting shaft 202 includes two large shaft rods and a large screw barrel. One end of the large shaft rod is movably connected to a limiting ring. One end of the large shaft rod is movably connected to the inner wall of the seat body 2011 through the limiting ring, and the two large shaft rods are threadedly connected to the large screw barrel.

[0050] The film pressing claw member 203 includes a positioning nail rod 2033 , the top of which is fixedly connected to a connecting piece 2031 , the top of which is fixedly connected to a plurality of dispersing claws 2032 , and the plurality of dispersing claws 2032 are equidistantly arranged in a ring.

[0051] It should be noted that, in the existing ground film covering operation for vegetable planting, the film is generally pulled by a moving mechanism to cover the vegetables or the ground after sowing seeds, and then the soil is covered from the side of the film at the back to achieve pressing and complete the film covering. This method is inefficient. If the film is not pressed and covered in time, the film released from the front will easily be displaced by the wind, and the position of the film needs to be corrected, which greatly reduces the film covering efficiency.

[0052] Specifically, in this embodiment, this scheme is mainly used in conjunction with the setting of the film-pulling component 1, the film-pressing component 2 and the positioning component 3: first, the film roll to be used is installed in the film storage mechanism 105, and one end of the film roll to be used is pulled out and placed on the vegetable field to be covered with film, and fixed by the positioning component 3, and the film is pulled along the ridge direction of the vegetable field by the film-pulling component 1: by starting and controlling the use of the driving motor, it is possible to drive the driving wheel 1042 to rotate, thereby driving the component to move, so as to perform the film-pulling operation, and cooperate with the film-pressing component 2 to perform the covering from the side of the film: by setting the material storage seat mechanism 201, by controlling the use of the first small hydraulic rod to push, the position of the first movable partition 2015 is moved, thereby realizing the built-in groove The film pressing claw 203 stored vertically in 2014 is discharged and fed downward, and the use position of the second movable baffle 2016 is moved by controlling the second pushing small hydraulic rod. When the second movable baffle 2016 is above the lowest film pressing claw 203, the small disc pressure plate is moved by controlling the use of the pressure positioning small hydraulic cylinder 2017, and the film pressing claw 203 is pressed downward by the small disc pressure plate, so that the film pressing claw 203 penetrates the film and is pressed into the soil, and the film pressing operation is completed. When the film pressing claw 203 is driven downward into the soil by the pressure positioning small hydraulic cylinder 2017 and the small disc pressure plate, the positioning nail rod 2033 penetrates the film and is inserted into the soil, and several dispersed claws 2032 arranged in an equidistant ring are stuck on the edge of the film, thereby achieving a larger area of ​​pressure on the film, so as to achieve a better film pressing effect.

[0053] In this embodiment, by setting the material storage seat mechanism 201, during use, the material storage seat mechanism 201 can achieve the purpose of storing and using a plurality of film pressing claws 203, so as to realize the pressing and positioning of the side of the covered film by the film pressing claws 203, and form a better coordinated use effect with the film pulling operation;

[0054] In this embodiment, by setting and cooperating with the first small hydraulic push rod and the first movable partition 2015, in use, the first small hydraulic push rod is controlled to move the position of the first movable partition 2015, so that the film pressing claw 203 stored vertically in the built-in groove 2014 can be discharged downward;

[0055] In this embodiment, by setting and cooperating the second movable partition 2016, the second small hydraulic rod for pushing, the small hydraulic cylinder for pressing 2017 and the small disc pressing plate, in use, the second movable partition 2016 is moved to the use position by controlling the second small hydraulic rod for pushing. When the second movable partition 2016 is above the lowest film pressing claw 203, the small disc pressing plate is moved by controlling the small hydraulic cylinder for pressing 2017, and the film pressing claw 203 is pressed downward by the small disc pressing plate, so that the film pressing claw 203 penetrates the film and is pressed into the soil, thereby completing the film pressing operation.

[0056] In this embodiment, the purpose of facilitating the movement and use of the assembly can be achieved through the arrangement and coordinated use of the wheel frame 204 and the moving wheel 205;

[0057] In this embodiment, by setting the connecting shaft 202, in use, the length of the connecting shaft 202 is adjusted by rotating the large shaft rod and the large screw barrel, thereby adjusting the position between the two material storage seat mechanisms 201, so as to achieve flexible adjustment according to the width of the vegetable field and the width of the film;

[0058] In this embodiment, through the setting of the film pressing claw 203, in use, it is used in conjunction with the second movable partition 2016, the second pushing small hydraulic rod, the pressing small hydraulic cylinder 2017 and the small disc pressure plate. When the film pressing claw 203 is driven downward into the soil by the pressing small hydraulic cylinder 2017 and the small disc pressure plate, the positioning nail rod 2033 penetrates the film and is inserted into the soil, and several dispersed claws 2032 arranged in an equidistant ring are stuck on the edge of the film, thereby achieving a larger area of ​​the film to achieve a better film pressing effect.

[0059] In a further preferred embodiment of the present invention, the film drawing assembly 1 comprises a main frame 101, a film pressing mechanism 103 is fixedly connected to one side of the main frame 101, a pull rod 102 is fixedly connected to the top of the main frame 101, two driving mechanisms 104 are fixedly connected to both sides of the main frame 101, and a film storage mechanism 105 is arranged on the inner wall of the main frame 101;

[0060] The inner and outer sides of one side of the main frame 101 are movably connected to the limit block 106 through a rotating pin;

[0061] The driving mechanism 104 includes a driving motor seat 1041 fixedly arranged on the outer wall of the main frame 101, a driving motor is arranged on the inner wall of the driving motor seat 1041, a protection frame 1043 is fixedly connected to the bottom of the main frame 101, a driving wheel 1042 is movably connected to the inner wall of the protection frame 1043, an output shaft of the driving motor is fixedly connected to a rotating shaft through a coupling, and one end of the rotating shaft is fixedly connected to one end of the central axis of the driving wheel 1042;

[0062] The film pressing mechanism 103 includes two side support plates 1031 fixedly arranged on the outer wall of the main frame 101, the inner wall of the side support plate 1031 is movably connected with a long rotating rod 1032, the outer wall of the long rotating rod 1032 is fixedly connected with a film pressing member 1033, the film pressing member 1033 includes two outer support rods, one end of the outer support rod is fixedly connected with a long pressing rod, and the outer wall of one end of the long rotating rod 1032 is provided with a plurality of positioning tooth blocks 1034 in a ring array;

[0063] A plurality of tooth grooves are arranged in a circle on the inner wall of one side of one of the side support plates 1031, and the inner wall of the tooth groove can be engaged with the outer wall of the positioning tooth block 1034;

[0064] The pull rod 102 includes a connecting rod frame 1021 fixedly arranged on the main frame 101, the outer wall of the connecting rod frame 1021 is movably connected with a collar, the outer wall of the collar is fixedly connected with a small connecting shaft 1022, and one end of the small connecting shaft 1022 is fixedly connected with a pull handle 1023;

[0065] The small connecting shaft 1022 includes two small shaft rods, and the outer walls of the two small shaft rods are threadedly connected with small threaded cylinders;

[0066] The film storage mechanism 105 includes a movable block 1054 which is fitted and inserted into the main frame 101. The outer wall of the limit block 106 is fitted and connected with the outer wall of the movable block 1054. The inner wall of the movable block 1054 is plugged with a film rod 1053. The outer wall of the film rod 1053 is slidably connected with a positioning sleeve 1051. The inner wall of the positioning sleeve 1051 is penetrated by a positioning pin 1052.

[0067] There are two membrane rods 1053 , and the two membrane rods 1053 are respectively inserted into the main frame 101 and the movable block 1054 .

[0068] In this embodiment, through the arrangement of the film drawing assembly 1, in use, the arrangement of the film storage mechanism 105 can realize the storage of the film roll, and by starting the driving mechanism 104 and holding the pull rod 102, the assembly can be moved and used, thereby realizing the directional film drawing operation, and the direction of the film pressing mechanism 103 is adjusted, thereby limiting the film drawing position of the film downward;

[0069] In this embodiment, by setting the driving mechanism 104, in use, by starting and controlling the use of the driving motor, it is possible to drive the driving wheel 1042 to rotate, thereby driving the assembly to move, so as to perform the film pulling operation;

[0070] In this embodiment, through the setting of the film pressing mechanism 103, in use, the long rotating rod 1032 is pulled to the side away from the positioning tooth block 1034, and the long rotating rod 1032 is rotated to adjust the use direction of the film pressing member 1033, so as to realize the film pressing downwards through the film pressing member 1033 according to the actual situation of the vegetable field;

[0071] In this embodiment, the inner wall of the tooth groove can be engaged with the outer wall of the positioning tooth block 1034. After the use direction of the film pressing member 1033 is adjusted by rotation, the long rotating rod 1032 is pushed to one side of the positioning tooth block 1034, so that the positioning tooth block 1034 enters the tooth groove and is locked, thereby achieving the fixing of the position of the film pressing member 1033.

[0072] In this embodiment, by setting the pull rod 102, during use, the small connecting shaft 1022 is rotated to adjust the use length of the pull rod 102 as needed for use, and the pull handle 1023 is turned as needed to pull the component to move the component for laminating operation;

[0073] In this embodiment, through the setting of the film storage mechanism 105, during use, the limit block 106 is rotated to open, the movable block 1054 is moved outward, and the film rod 1053 set in the movable block 1054 is moved, the central roller of the film roll to be used is inserted into the outer wall of the film rod 1053 set in the main frame 101, and the movable block 1054 is moved so that one end of the film rod 1053 in the movable block 1054 is inserted into the central roller of the film roll. At this time, the movable block 1054 returns to its position, the limit block 106 is rotated to lock the position of the movable block 1054, and the positioning sleeve 1051 is moved to make it stuck on the central roller of the film roll, and the positioning pin 1052 is pressed downward to insert it into the central roller of the film roll, so as to achieve relative fixation of the position between the film roll and the film rod 1053, and complete the installation.

[0074] In a further preferred embodiment of the present invention, the positioning assembly 3 includes a positioning seat 301, and the inner wall of the positioning seat 301 is movably connected with a pressing mechanism 302;

[0075] The positioning seat 301 includes a seat frame 3011, and a counterweight groove 3012 is formed on the outer wall of the seat frame 3011;

[0076] The pressing mechanism 302 includes a rotating frame 3021 movably connected to the inner wall of the base frame 3011 , a plurality of spring cylinders 3022 are arranged at the bottom of the rotating frame 3021 , and a pressing rod 3023 is fixedly connected to the bottom of the spring cylinder 3022 .

[0077] In this embodiment, through the setting of the positioning component 3, during use, the component is placed at the starting end of the ground film laying, and is fixed in position by filling soil in the counterweight groove 3012, and the pressing mechanism 302 is rotated, and the spring tube 3022 and the pressing rod 3023 are used together to press the film downward, thereby achieving the pressing and fixing of the film.

[0078] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0079] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0080] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0081] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A film covering device for vegetable planting, characterized in that: It comprises a film-pulling assembly (1), a film-pressing assembly (2) and a positioning assembly (3): the film-pressing assembly (2) comprises a material storage seat mechanism (201), the number of the material storage seat mechanisms (201) is two, and the inner wall of the material storage seat mechanism (201) stores a plurality of film-pressing claws (203); The material storage seat mechanism (201) comprises a seat body (2011), the inner wall of the seat body (2011) is provided with a built-in groove (2014), the inner wall of the built-in groove (2014) is fixedly connected with a first movable baffle (2015), the bottom of the first movable baffle (2015) is fixedly connected with a small hydraulic cylinder (2017), the inner wall of the built-in groove (2014) is fixedly connected with a second movable baffle (2016), the outer wall of the seat body (2011) is fixedly connected with an operating handle (2012), the outer wall of the operating handle (2012) is fixedly connected with a rubber protective sleeve, and the outer wall of the seat body (2011) is fixedly connected with a protective arc plate (2013).

2. A film covering device for vegetable planting as claimed in claim 1, characterized in that: The outer wall of the first movable partition (2015) is fixedly connected to a first small pushing hydraulic rod, and the outer wall of the first movable partition (2015) is fixedly connected to the inner wall of the built-in groove (2014) through the first small pushing hydraulic rod; The outer wall of the second movable partition (2016) is fixedly connected to a second small pushing hydraulic rod, the outer wall of the second movable partition (2016) is fixedly connected to the inner wall of the built-in groove (2014) through the second small pushing hydraulic rod, and the bottom of the small pressure hydraulic cylinder (2017) is fixedly connected to a small disc pressure plate; The outer wall of the material storage seat mechanism (201) is fixedly connected with a plurality of wheel frames (204), and each wheel frame (204) is provided with a moving wheel (205).

3. A film covering device for vegetable planting as claimed in claim 1, characterized in that: The outer wall of the material storage seat mechanism (201) is provided with a connecting shaft (202), and the two material storage seat mechanisms (201) are connected via the connecting shaft (202); The connecting shaft (202) comprises two large shaft rods and a large screw barrel, one end of the large shaft rod is movably connected to a limiting ring, one end of the large shaft rod is movably connected to the inner wall of the seat body (2011) through the limiting ring, and the two large shaft rods are threadedly connected to the large screw barrel.

4. A film covering device for vegetable planting as claimed in claim 1, characterized in that: The film pressing claw member (203) comprises a positioning nail rod (2033), the top of which is fixedly connected to a connecting plate (2031), the top of which is fixedly connected to a plurality of dispersion claws (2032), and the plurality of dispersion claws (2032) are arranged in a ring at equal distances from each other.

5. The film covering device for vegetable planting according to claim 1, characterized in that: The film-pulling assembly (1) comprises a main frame (101), a film pressing mechanism (103) is fixedly connected to one side of the main frame (101), a pull rod (102) is fixedly connected to the top of the main frame (101), two driving mechanisms (104) are fixedly connected to both sides of the main frame (101), and a film storage mechanism (105) is arranged on the inner wall of the main frame (101); The inner and outer sides of one side of the main frame (101) are movably connected to the limiting block (106) via a rotating pin.

6. A film covering device for vegetable planting as claimed in claim 5, characterized in that: The driving mechanism (104) comprises a driving motor seat (1041) fixedly arranged on the outer wall of the main frame (101); a driving motor is arranged on the inner wall of the driving motor seat (1041); a protective frame (1043) is fixedly connected to the bottom of the main frame (101); a driving wheel (1042) is movably connected to the inner wall of the protective frame (1043); an output shaft of the driving motor is fixedly connected to a rotating shaft via a coupling; one end of the rotating shaft is fixedly connected to one end of the central axis of the driving wheel (1042).

7. A film covering device for vegetable planting as claimed in claim 5, characterized in that: The film pressing mechanism (103) comprises two side support plates (1031) fixedly arranged on the outer wall of the main frame (101), the inner wall of the side support plate (1031) is movably connected with a long rotating rod (1032), the outer wall of the long rotating rod (1032) is fixedly connected with a film pressing member (1033), the film pressing member (1033) comprises two outer support rods, one end of the outer support rod is fixedly connected with a long pressing rod, and a plurality of positioning tooth blocks (1034) are arranged in a circle on the outer wall of one end of the long rotating rod (1032). A plurality of tooth grooves are arranged in a circle on the inner wall of one side of one of the side support plates (1031), and the inner wall of the tooth groove can be engaged with the outer wall of the positioning tooth block (1034); The pull rod member (102) comprises a connecting rod frame (1021) fixedly arranged on the main frame (101), the outer wall of the connecting rod frame (1021) is movably connected with a collar, the outer wall of the collar is fixedly connected with a small connecting shaft member (1022), and one end of the small connecting shaft member (1022) is fixedly connected with a pull handle (1023); The small connecting shaft (1022) comprises two small shaft rods, and the outer walls of the two small shaft rods are threadedly connected with a small threaded cylinder.

8. The film covering device for vegetable planting as claimed in claim 5, characterized in that: The film storage mechanism (105) comprises a movable block (1054) which is fitted and inserted into the main frame (101); the outer wall of the limit block (106) is fitted and connected with the outer wall of the movable block (1054); the inner wall of the movable block (1054) is plugged with a film rod (1053); the outer wall of the film rod (1053) is slidably connected with a positioning sleeve (1051); and the inner wall of the positioning sleeve (1051) is penetrated by a positioning pin (1052); The number of the membrane rods (1053) is two, and the two membrane rods (1053) are respectively inserted into the main frame (101) and the movable block (1054).

9. The film covering device for vegetable planting according to claim 1, characterized in that: The positioning assembly (3) comprises a positioning seat (301), and the inner wall of the positioning seat (301) is movably connected to a pressing mechanism (302).

10. A film covering device for vegetable planting as claimed in claim 9, characterized in that: The positioning seat (301) comprises a seat frame (3011), and a counterweight groove (3012) is formed on the outer wall of the seat frame (3011); The pressing mechanism (302) comprises a rotating frame (3021) movably connected to the inner wall of the seat frame (3011), a plurality of spring cylinders (3022) are arranged at the bottom of the rotating frame (3021), and a pressing rod (3023) is fixedly connected to the bottom of the spring cylinder (3022).

Images