Film mulching equipment for vegetable planting
By designing a film-laying device for vegetable planting, and adopting automatic cutting technology and soil-covering rollers, the problem of manually cutting the film after mulching has been solved, and the fixing and replacement of the film and drip irrigation system have been made convenient.
Patent Information
- Application Number
- CN202423282579.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing film-laying equipment requires manual cutting of the film after it has been laid, which is a cumbersome operation.
A mulching device for vegetable cultivation was designed, comprising an electric trolley, a soil covering mechanism, and a tape-laying and mulching mechanism. The device uses a film-cutting and tape-cutting mechanism to automatically cut the mulch film and drip irrigation tape, and combines a soil covering roller and a soil covering disc to fix and cut the mulch film.
It achieves automatic cutting of mulch film and drip irrigation tape after mulching, which is simple to operate and produces a flat cut. The mulch film is firmly fixed to prevent it from being blown away by the wind, and the support structure is easy to disassemble and replace.
Smart Images
Figure CN223714722U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural machinery technical field, concretely relates to a film laying equipment for vegetable planting. BACKGROUND
[0002] The mulching film covering is a crop planting technology, which covers the ground with a plastic film with holes to create a suitable growing environment for crops; in this way, water evaporation and fertilizer loss can be reduced, thereby increasing the ground temperature, advancing the sowing and improving the yield of crops; the existing roller film pressing and soil covering device presses and covers the film with soil through the soil covering roller and soil covering disc arranged at the rear side of the bottom of the frame, the soil covering disc turns and presses the soil on the edge of the mulching film, and part of the soil turned by the soil covering disc enters the soil covering roller, the soil covering roller contacts the mulching film and rotates with it, the soil in the soil covering roller is continuously moved to the middle part of the soil covering roller by the rolling of the soil covering roller, and then the soil in the soil covering roller falls on the mulching film through the hole in the middle part of the soil covering roller, so that the mulching film is fixed firmly on the soil and is not easy to be blown off, thereby ensuring the covering effect of the mulching film.
[0003] However, after the film covering is completed, the film needs to be cut manually or by using another tool, and the whole process is relatively complicated, so the above problems need to be solved. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a film laying equipment for vegetable planting, which aims at solving the problem that the film needs to be cut manually after the film covering is completed in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a film laying equipment for vegetable planting, which comprises an electric cart and a soil covering mechanism arranged at the rear side of the bottom of the frame of the electric cart, and further comprises a laying and film covering mechanism arranged at the middle position of the bottom of the frame of the electric cart, the laying and film covering mechanism comprises a support, a supporting plate, a drip irrigation belt roll, a mulching film roll and a film and belt cutting mechanism, a first cavity, a second cavity and a third cavity from front to back are formed in the support by a first partition plate and a second partition plate, the first cavity, the second cavity and the third cavity are open at the bottom end, the supporting plate is horizontally arranged at the bottom end of the third cavity, the drip irrigation belt roll and the mulching film roll are rotatably connected in the first cavity and the second cavity respectively, the film and belt cutting mechanism comprises a translation mechanism arranged at the top end of the third cavity, a cutting assembly arranged on the translation mechanism and capable of ascending and descending, and a telescopic pressing assembly arranged at the top end of the third cavity and connected with the telescopic end of the cutting assembly, a first opening, a second opening and a third opening are respectively arranged on the first partition plate, the second partition plate and the side plate opposite to the second partition plate in the third cavity, the free end of the drip irrigation belt passes through the first opening and extends to the outside together with the free end of the mulching film through the second opening and the third opening.
[0006] Further, the cutting assembly comprises an electric push rod, a rectangular plate and a cutter, the rectangular plate is fixedly installed on the output end of the electric push rod, and the cutter is fixedly installed on the bottom end of the rectangular plate.
[0007] Further, the telescopic covering assembly comprises two positioning side plates and two vertically arranged telescopic columns, the telescopic columns are arranged at two ends of the translation mechanism in a spaced manner, the telescopic column comprises a sleeve connected with the top end of the third chamber and a telescopic joint movably connected with the sleeve, the two positioning side plates are arranged in a spaced manner and are slidably connected with the inner walls of the third chamber at two ends respectively, the top portions of the two ends of the two positioning side plates are fixedly connected with the bottom ends of the telescopic joints of the two telescopic columns respectively, the rectangular plate is slidably connected between the opposite side walls of the two positioning side plates through a sliding block, a linear through hole capable of accommodating the movement of the cutter is formed in the supporting plate, and the two positioning side plates act on the two sides of the linear through hole respectively.
[0008] Further, the translation mechanism comprises two fixed plates, a screw rod, a guide rod, a motor and a sliding seat, the two fixed plates are arranged at the top end of the third chamber in a spaced manner, the screw rod is rotatably installed between the two fixed plates, the guide rod is fixedly connected between the two fixed plates and located directly above the screw rod, the motor is fixedly installed on one of the fixed plates and the output end thereof is connected with the end portion of the screw rod through the fixed plate, the sliding seat is threadedly connected with the screw rod and slidably connected with the guide rod, and the cutting assembly is fixedly installed at the bottom end of the sliding seat.
[0009] Further, two adjusting rods are slidably connected to the two opposite side walls in the first chamber and the second chamber, one end of the adjusting rod in the chamber is fixedly connected with a plug rod, a drip irrigation tape roll and a mulching film roll are respectively inserted between the two plug rods, the other end of the adjusting rod is fixedly connected with a handle, and a tension spring provided on the inner wall of the chamber is sleeved on the adjusting rod.
[0010] Further, the covering mechanism comprises a covering roller rotatably installed at the bottom rear side of the vehicle frame and covering discs arranged at two ends of the covering roller, the covering roller penetrates through in the axial direction as a whole, the covering discs guide the soil to enter the covering roller from the two ends of the covering roller, and the surface of the covering roller is provided with notches for the soil to separate from the covering roller.
[0011] The vegetable planting mulching equipment has the following beneficial effects: the ground is laid with the mulching film and the drip irrigation tape through the movement of the electric trolley, the cooperation of the covering roller and the covering disc makes the mulching film regular, the covering disc buries the film edge with the soil to prevent the film from being displaced, the mulching film and the drip irrigation tape are cut off through the start of the film and tape cutting mechanism after the film mulching is completed, the operation is convenient and fast, and the cutting surface is smooth; the subsequent laid mulching film and drip irrigation tape can be fixed at the lower edge of the covering roller in time, meanwhile, the drip irrigation tape roll and the mulching film roll on the support can be detachably installed, and are convenient to replace. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the whole structure schematic view of the utility model;
[0013] Figure 2 It is Figure 1 It is the partial close-up view of A in the middle;
[0014] Figure 3 It is the structure schematic view of the third chamber inside the support in the utility model;
[0015] Figure 4 It is the structure schematic view of the first and second chambers inside the support in the utility model;
[0016] In the drawing: 1, electric trolley; 2, support; 3, drip irrigation tape roll; 4, mulching film roll; 5, supporting plate; 6, electric push rod; 7, rectangular plate; 8, cutter; 9, positioning side plate; 10, telescopic column; 11, straight through hole; 12, fixed plate; 13, screw rod; 14, guide rod; 15, motor; 16, sliding seat; 17, adjusting rod; 18, inserting rod; 19, handle; 20, jacking spring; 21, covering roller; 22, covering disc. DETAILED DESCRIPTION
[0017] As Figures 1 to 4 shown, a mulching film laying equipment for vegetable planting, including electric trolley 1 and the mulching mechanism of being arranged at the rear side of the frame bottom of electric trolley 1, still including the laying tape mulching mechanism of being arranged at the middle position of the frame bottom of electric trolley 1, and the laying tape mulching mechanism includes support 2, drip irrigation tape roll 3, mulching film roll 4 and film cutting and tape cutting mechanism, and the first chamber, the second chamber and the third chamber from front to back are formed in support 2 inside through the first partition and the second partition, and the first chamber, the second chamber and the third chamber bottom end open, and the supporting plate 5 is arranged at the third chamber bottom end, and the drip irrigation tape roll 3 and the mulching film roll 4 are rotatably connected in the first chamber and the second chamber respectively, and the film cutting and tape cutting mechanism includes the translation mechanism of being arranged at the top of the third chamber, the cutting assembly of being arranged on the translation mechanism and being liftable and the telescopic pressure covering assembly of being arranged at the top of the third chamber and being connected with the telescopic end of cutting assembly, and the first opening, the second opening and the third opening are respectively arranged on the first partition, the second partition and the side plate opposite to the second partition in the third chamber, and the free end of drip irrigation tape passes through the first opening and together with the free end of mulching film passes through the second opening and the third opening and extends to the outside; drip irrigation tape and mulching film can be laid simultaneously, and drip irrigation tape is located below mulching film.
[0018] The cutting assembly includes electric push rod 6, rectangular plate 7 and cutter 8, and the rectangular plate 7 is fixedly installed on the output end of electric push rod 6, and the cutter 8 is fixedly installed at the bottom end of rectangular plate 7.
[0019] The telescopic pressing assembly comprises two positioning side plates 9 and two vertically arranged telescopic columns 10, the telescopic columns 10 are arranged at two ends of the translation mechanism in a spaced manner, the telescopic column 10 comprises a sleeve connected with the top end of the third chamber and a telescopic joint movably connected with the sleeve, the two positioning side plates 9 are arranged in a spaced manner and are slidably connected with the inner walls of the third chamber at two ends respectively, the top portions of the two ends of the two positioning side plates 9 are fixedly connected with the bottom ends of the telescopic joints of the two telescopic columns 10 respectively, the rectangular plate 7 is slidably connected between the opposite side walls of the two positioning side plates 9 through the sliding blocks, the straight through holes 11 capable of accommodating the movement of the cutter are formed on the supporting plate 5, and the two positioning side plates 9 act on the two sides of the straight through holes 11 respectively; when the electric push rod 6 is elongated, the rectangular plate 7 connected with the output end will push the positioning side plates 9 connected with the bottom ends of the telescopic joints of the telescopic columns 10 to descend, so that the working surfaces of the positioning side plates 9 are tightly attached to the supporting plate 5, the drip irrigation belt and the mulching film are pressed and covered, the relative sliding of the drip irrigation belt and the mulching film is avoided, the cutting of the cutter 8 is facilitated, and the bottom end of the cutter 8 should be slightly higher than the bottom end of the positioning side plate 9.
[0020] The translation mechanism comprises two fixed plates 12, a screw rod 13, a guide rod 14, a motor 15 and a sliding seat 16, the two fixed plates 12 are arranged in a spaced manner at the top end of the third chamber, the screw rod 13 is rotatably installed between the two fixed plates 12, the guide rod 14 is fixedly connected between the two fixed plates 12 and located directly above the screw rod 13, the motor 15 is fixedly installed on one of the fixed plates 12 and the output end thereof penetrates the fixed plate 12 and is connected with the end portion of the screw rod 13, and the sliding seat 16 is threadedly connected with the screw rod 13 and slidably connected with the guide rod 14, and the cutting assembly is fixedly installed at the bottom end of the sliding seat 16; the translation mechanism can drive the cutting assembly to move transversely in the third chamber, so as to cut the drip irrigation belt and the mulching film.
[0021] The adjusting rods 17 are slidably connected on the two opposite side walls in the first chamber and the second chamber, the adjusting rods 17 are fixedly connected with the inserting rods 18 at one end located in the chamber, the drip irrigation belt roll 3 and the mulching film roll 4 are respectively inserted between the two groups of inserting rods 18, the other end of the adjusting rod 17 is fixedly connected with the handle 19, and the top pressing spring 20 provided on the inner wall of the chamber is sleeved on the adjusting rod 17; the mechanism is arranged to facilitate the disassembly of the mulching film roll 4 and the drip irrigation belt roll 3, so that the installation and replacement efficiency is improved.
[0022] The soil covering mechanism comprises a soil covering roller 21 rotatably installed at the rear side of the bottom of the frame and soil covering discs 22 arranged at both ends of the soil covering roller 21, the soil covering roller 21 penetrates through in the axial direction as a whole, the soil covering discs 22 guide the soil into the soil covering roller from both ends of the soil covering roller, the surface of the soil covering roller 21 is provided with a gap for the soil to separate from the soil covering roller, the soil covering discs 22 turn and press the soil onto the edge of the mulch film, and part of the soil turned by the soil covering discs 22 enters the soil covering roller 21, the soil covering roller 21 contacts and rotates with the mulch film, the soil in the soil covering roller 21 is continuously moved to the middle of the soil covering roller 21 by the rolling of the soil covering roller 21, and then the soil in the soil covering roller 21 falls onto the mulch film from the gap in the middle of the soil covering roller 21, so that the mulch film is fixed firmly on the soil and is not easily broken by the wind, and the covering effect of the mulch film is ensured.
[0023] The specific operation process of the utility model is as follows:
[0024] The adjusting rod 17 is pulled to both sides by the handle 19, the drip irrigation belt roll 3 and the mulch film roll 4 are respectively arranged between the two groups of inserting rods 18 in the first chamber and the second chamber, after the handle 19 is loosened, the jacking spring 20 is reset from the compressed state, and then the inserting rod 18 is jacked into the drip irrigation belt roll 3 and the mulch film roll 4 to be clamped, the free end of the drip irrigation belt roll 3 passes through the first opening and passes through the second opening and the third opening together with the free end of the mulch film roll 4 and extends to the ground surface, and at this time, the drip irrigation belt is located below the mulch film.
[0025] Under the driving of the drive wheels of the electric trolley 1, the device runs forward, in the advancing process, the drip irrigation belt roll 3 and the mulch film roll 4 rotate and stretch in the chambers and on the ground surface, at this time, the soil covering discs 22 on both sides of the soil covering roller 21 turn and press the soil onto the edge of the mulch film, and part of the soil turns and enters the soil covering roller 21 with the soil covering discs 22, the soil covering roller 21 is pressed onto the surface of the mulch film and rotates with the mulch film, so that the folding phenomenon of the drip irrigation pipe and the mulch film is prevented; the soil in the soil covering roller 21 is continuously moved to the middle of the soil covering roller 21 by the rolling of the soil covering roller 21, and then the soil in the soil covering roller 21 falls onto the mulch film from the gap arranged on the soil covering roller 21, so that the mulch film is fixed firmly on the soil and is not easily broken by the wind, and the covering effect of the mulch film is ensured.
[0026] After the mulching is completed, the electric trolley 1 is stopped, the control button arranged on the handle of the electric trolley 1 is started, the electric push rod 6 is elongated, and then the positioning side plate 9 is lowered and pressed on both sides of the linear through hole 11 on the supporting plate 5, at this time, the bottom end of the cutter 8 pierces the mulch film, the motor 15 is started, the cutter 8 is driven by the sliding seat 16 to cut the mulch film and the drip irrigation belt, and after the cutting is completed, the cutter 8 is reset.
Claims
1. A mulching device for vegetable planting, comprising an electric cart (1) and a soil covering mechanism arranged at the bottom rear side of the frame of the electric cart (1), characterized in that: Also include set in the middle of the electric cart (1) frame bottom position of the tape covering mechanism, the tape covering mechanism includes support (2), drip irrigation tape roll (3), mulching film roll (4) and film cutting mechanism, the support (2) inside through the first partition and the second partition form from front to back first chamber, second chamber and third chamber, the first chamber, second chamber and third chamber bottom end opening, the third chamber bottom end is horizontally provided with a supporting plate (5), the drip irrigation tape roll (3) and mulching film roll (4) are respectively connected in the first chamber and the second chamber, the film cutting mechanism includes set in the third chamber top translation mechanism, set in the translation mechanism and can be lifted cutting assembly and set in the third chamber top and with the telescopic end of cutting assembly connection telescopic pressure covering assembly, the first partition, the second partition and the third chamber inside and the second partition opposite side plate are respectively provided with first opening, second opening and third opening, the free end of the drip irrigation tape passes through the first opening and the free end of the mulching film passes through the second opening and the third opening and extends to the outside.
2. The mulching apparatus for vegetable cultivation according to claim 1, wherein The cutting assembly includes electric push rod (6), rectangular plate (7) and cutter (8), the rectangular plate (7) is fixedly installed on the output end of the electric push rod (6), the cutter (8) is fixedly installed at the bottom end of the rectangular plate (7).
3. The mulching apparatus for vegetable cultivation according to claim 2, wherein The telescopic pressure covering assembly includes two positioning side plates (9) and two vertically arranged telescopic columns (10), the telescopic columns (10) are arranged at both ends of the translation mechanism, the telescopic column (10) includes a sleeve connected with the top end of the third chamber and a telescopic joint movably connected with the sleeve, the two positioning side plates (9) are arranged at intervals and the two ends are respectively slidably connected with the inner wall of the third chamber, the top of the two ends of the two positioning side plates (9) is fixedly connected with the bottom end of the telescopic joint of the two telescopic columns (10), the rectangular plate (7) is slidably connected between the opposite side walls of the two positioning side plates (9), the supporting plate (5) is provided with a linear through hole (11) capable of accommodating the movement of the cutter, and the two positioning side plates (9) act on both sides of the linear through hole (11).
4. The mulching apparatus for vegetable cultivation according to claim 1, wherein The translation mechanism includes two fixed plates (12), screw rod (13), guide rod (14), motor (15) and sliding seat (16), the two fixed plates (12) are arranged at intervals at the top end of the third chamber, the screw rod (13) is rotatably installed between the two fixed plates (12), the guide rod (14) is fixedly connected between the two fixed plates (12) and located directly above the screw rod (13), the motor (15) is fixedly installed on one of the fixed plates (12) and its output end penetrates the fixed plate (12) and is connected with the end of the screw rod (13), the sliding seat (16) is threadedly connected with the screw rod (13) and slidably connected with the guide rod (14), and the cutting assembly is fixedly installed at the bottom end of the sliding seat (16).
5. The mulching apparatus for planting vegetables according to claim 1, wherein Two opposite side walls in the first chamber and the second chamber are slidably connected with adjusting rods (17), one end of the adjusting rod (17) in the chamber is fixedly connected with an inserting rod (18), two groups of the inserting rods (18) are respectively inserted with drip irrigation tape rolls (3) and mulching film rolls (4), the other end of the adjusting rod (17) is fixedly connected with a handle (19), and the adjusting rod (17) is sleeved with a jacking spring (20) arranged on the inner wall of the chamber.
6. The mulching apparatus for planting vegetables according to claim 1, wherein The soil covering mechanism comprises a soil covering roller (21) rotatably installed at the rear side of the bottom of the frame and soil covering discs (22) arranged at the two ends of the soil covering roller (21), the soil covering roller (21) penetrates through in the axial direction as a whole, the soil covering discs (22) guide the soil to enter into the soil covering roller from the two ends of the soil covering roller, and the surface of the soil covering roller (21) is provided with notches for the soil to separate from the soil covering roller.