Film mulching machine for vegetable planting

Abstract

The utility model discloses a plastic film laying machine for vegetable planting, which comprises a fixing frame, a lifting mechanism is arranged on a positioning frame, the lifting mechanism comprises lifting rods inserted on two sides of the upper end of the positioning frame, and two ends of the positioning frame are in threaded connection with first fixing knobs. The lifting rod is provided with a plurality of fixing holes which are evenly distributed and used in cooperation with the first fixing rotary knobs, and the mounting mechanism is arranged on the lifting rod and comprises a mounting groove formed in the lower end of the lifting rod. Compared with the prior art, the film mulching machine has the advantages that the lifting rod can move up and down on the positioning frame, the height of the film mulching roll is adjusted to adapt to the ridge height of vegetable planting, the film mulching roll is convenient to replace, the film pressing wheels at the two ends can press the two sides of a film to the ground on the two sides of a ridge, soil covering ploughs on the two sides push soil to the two sides of the film to compact the film, and the film mulching machine is convenient to use. And the device is simple in overall structure, flexible to use and convenient and fast to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting devices, in particular to a film laying machine for vegetable planting. Background Art

[0002] A laminating machine is a machine that spreads and presses plastic film on the bed surface or the ground. It is used for mulching cultivation of crops such as vegetables, peanuts, cotton, tobacco, melons and fruits. According to the different ways in which the plastic film is sealed on the ground, it can be divided into pressure-sealed and embedded-sealed types. According to the operations it completes, it can be divided into many types, such as film laying machines, bed-making film laying machines, rotary tillage film laying machines, and sowing and film laying combined operation machines.

[0003] A vegetable planting film laying machine described in announcement number CN217790670U comprises a rectangular frame with a supporting structure, the side surface of the rectangular frame is fixedly mounted with a side plate, the bottom surface of the side plate is fixedly mounted with a vertical support leg, the bottom surface of the vertical support leg is fixedly mounted with a moving wheel, the side surface of the vertical support leg is fixedly mounted with a rotating shaft, the side surface of the rotating shaft is rotatably mounted with a bent rod, the side surface of the bent rod is fixedly mounted with one end of a spring, and the other end of the spring is fixedly connected to the bottom surface of the rectangular frame, the bottom end of the bent rod is fixedly connected with a connecting rod, and the side surface of the connecting rod is fixedly mounted with an oblique support rod. The utility model presses the pressing wheel against the side of the ridge convex surface, utilizes the effect of the spring, makes the pressing wheel firmly press against the side of the ridge convex surface, pushes the handle, and makes the whole device move forward, so that during the laying process, the pressing wheel can flatten the laid plastic film at all times to ensure the laying effect, but the prior art still has defects:

[0004] 1. In the prior art, the plastic film is arranged on the second roller, and the height of the second roller is fixed, which makes it inconvenient to adjust the height of the film roll as needed and to replace the film roll.

[0005] 2. The prior art does not have a mechanism for compacting the film. After the film is laid on the ridge surface, soil needs to be compacted on both sides to ensure the stability of the film. The handle is set at the rear end, and the device is pushed from the rear end. It is inconvenient for the operator to stand on the ridge surface covered with the film, so it is inconvenient to push the device. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a film laying machine for vegetable planting.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a film laying machine for vegetable planting, comprising:

[0008] A fixing frame, wherein a bracket is provided at the front side of the upper end of the fixing frame;

[0009] Push handles, two of which are fixedly connected to both sides of the upper end of the front side of the bracket, and the push handles are L-shaped structures;

[0010] A moving mechanism, wherein the moving mechanism is arranged at the lower end of the fixed frame;

[0011] A positioning frame, the positioning frame is fixedly connected to the front side of the upper end of the fixing frame;

[0012] A lifting mechanism, the lifting mechanism is arranged on the positioning frame, the lifting mechanism comprises a lifting rod inserted into both sides of the upper end of the positioning frame, both ends of the positioning frame are threadedly connected with a fixing knob 1, and the lifting rod is provided with a plurality of evenly distributed fixing holes used for matching with the fixing knob 1;

[0013] The mounting mechanism is arranged on the lifting rod, and the mounting mechanism includes a mounting groove opened at the lower end of the lifting rod, and the mounting groove is an L-shaped open groove with an opening at the rear end, and mounting rollers are inserted in the middle of the mounting grooves at both ends, and a film roll is sleeved in the middle of the mounting roller, and gaskets are sleeved at both ends of the mounting roller, and locking wheels are threadedly connected to the outermost sides of the two ends of the mounting roller;

[0014] A guide mechanism, wherein the guide mechanism is arranged in the middle of the fixing frame;

[0015] A film pressing mechanism, wherein the film pressing mechanism is arranged at the rear side of the lower end of the fixing frame;

[0016] The soil covering mechanism is arranged on a fixed frame, and the soil covering mechanism includes a fixed plate fixedly connected to the rear ends of both sides of the fixed frame, an adjusting rod is inserted into the upper end of the fixed plate, a locking knob 2 is threadedly connected to one side of the fixed plate, one end of the locking knob 2 is pressed against the adjusting rod, and a soil covering plow is fixedly connected to the front side of the lower end of the adjusting rod.

[0017] As an improvement, the moving mechanism comprises:

[0018] Supports, four of which are fixedly connected to the front and rear sides of the lower end of the fixing frame;

[0019] The wheel is rotatably connected to the support.

[0020] As an improvement, the guiding mechanism comprises:

[0021] Round rods, two of which are inserted at two sides of the middle of the upper end of the fixing frame;

[0022] Fixed knob 2, two of the fixed knobs 2 are threadedly connected to the middle of both sides of the fixed frame;

[0023] Adjustment holes, a plurality of said adjustment holes are evenly arranged on the round rod for use with the second fixing knob;

[0024] A fixed block, the fixed block is fixedly connected to the lower end of the round rod;

[0025] A guide roller is inserted between the fixing blocks at both ends.

[0026] As an improvement, the film pressing mechanism includes:

[0027] Sleeves, two of which are fixedly connected to two ends of the rear side of the lower end of the fixing frame;

[0028] A telescopic rod, the telescopic rod being inserted into the lower end of the sleeve;

[0029] A locking knob 1, wherein the locking knob 1 is threadedly connected to the middle of the lower end of one side of the sleeve, and one end of the locking knob 1 abuts against the telescopic rod;

[0030] The film pressing wheel is rotatably connected to the lower end of one side of the telescopic rod.

[0031] As an improvement, handles are fixedly connected to both ends of the rear side of the fixing frame.

[0032] Compared with the prior art, the advantages of the utility model are as follows: 1. The lifting rod in the utility model can move up and down on the positioning frame to adjust the height of the film roll to adapt to the ridge height of vegetable planting. When the film roll needs to be replaced, the locking wheel can be loosened to move the installation roller upward and then remove the installation roller from the opening at the rear end, and then the fixing knob at one end is unscrewed, the gasket is removed, and the unwound film roll can be removed from one end, replaced with a new film roll, and then the installation roller is reinstalled into the installation groove, and the locking wheels at both ends are tightened to fix the installation roller.

[0033] 2. The utility model is provided with a film pressing wheel and a soil covering plow with adjustable height. The film rolling roll rotates to unwind and is guided by the guide roller. Then the film pressing wheels at both ends can press both sides of the film to the ground on both sides of the ridge. The soil covering plows on both sides push the soil to both sides of the film to compact the film. The film covering can be completed by fixing the position. The utility model has a simple structure, flexible use and convenient adjustment. Push handles are fixedly connected to both sides of the upper end of the front side of the bracket. The push handles are L-shaped structures, which are convenient for users to pull the device forward facing forward. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the structure of a film laying machine for vegetable planting. Figure 1 .

[0035] Figure 2 yes Figure 1 Enlarged view of area A in the middle.

[0036] Figure 3 This is a schematic diagram of the structure of a film laying machine for vegetable planting. Figure 2 .

[0037] Figure 4This is a partial structural diagram of a film laying machine for vegetable planting in the utility model. Figure 1 .

[0038] Figure 5 This is a partial structural diagram of a film laying machine for vegetable planting in the utility model. Figure 2 .

[0039] As shown in the figure: 1. Fixed frame; 2. Bracket; 3. Push handle; 4. Moving mechanism; 41. Support; 42. Wheel; 5. Positioning frame; 6. Lifting mechanism; 61. Lifting rod; 62. Fixed knob 1; 63. Fixed hole; 7. Mounting mechanism; 71. Mounting slot; 72. Mounting roller; 73. Laminating roll; 74. Gasket; 75. Locking wheel; 8. Guide mechanism; 81. Round rod; 82. Fixed knob 2; 83. Adjusting hole; 84. Fixed block; 85. Guide roller; 9. Film pressing mechanism; 91. Sleeve; 92. Telescopic rod; 93. Locking knob 1; 94. Film pressing wheel; 10. Soil covering mechanism; 101. Fixed plate; 102. Adjusting rod; 103. Locking knob 2; 104. Soil covering plow; 11. Handle. DETAILED DESCRIPTION

[0040] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0041] A film laying machine for vegetable planting includes a fixed frame 1, a bracket 2 is arranged on the front side of the upper end of the fixed frame 1, push handles 3 are fixedly connected to both sides of the upper end of the front side of the bracket 2, and the push handles 3 are L-shaped structures, which are convenient for users to pull the device forward facing forward, and handles 11 are fixedly connected to both ends of the rear side of the fixed frame 1, which are convenient for lifting the rear end of the device and steering the device.

[0042] A moving mechanism 4 is disposed at the lower end of the fixing frame 1 . The moving mechanism 4 includes a support 41 and wheels 42 . Four supports 41 are fixedly connected to the front and rear sides of the lower end of the fixing frame 1 , and the wheels 42 are rotatably connected to the supports 41 .

[0043] A positioning frame 5 is fixedly connected to the front side of the upper end of the fixing frame 1, and a lifting mechanism 6 is arranged on the positioning frame 5. The lifting mechanism 6 includes a lifting rod 61 inserted into both sides of the upper end of the positioning frame 5, and a fixing knob 62 is threadedly connected at both ends of the positioning frame 5. The lifting rod 61 is provided with a number of evenly distributed fixing holes 63 used for cooperating with the fixing knob 62. The lifting rod 61 is provided with a mounting mechanism 7, and the mounting mechanism 7 includes a mounting groove 71 opened at the lower end of the lifting rod 61, and the mounting groove 71 is an L-shaped opening groove with an opening at the rear end. A mounting roller 72 is inserted in the middle of the mounting grooves 71 at both ends, and a coating roll 73 is sleeved in the middle of the mounting roller 72. Gaskets 74 are sleeved at both ends of the mounting roller 72, and locking wheels 75 are threadedly connected to the outermost sides of the two ends of the mounting roller 72.

[0044] The lifting rod 61 can move up and down on the positioning frame 5 to adjust the height of the film roll 73 to adapt to the ridge height of vegetable planting. After determining the height, the fixing knob 62 can be screwed back into the appropriate fixing hole 63, and the locking wheel 75 can be loosened to move the installation roller 72 upward and then remove the installation roller 72 from the opening at the rear end. Then, the fixing knob 62 at one end can be unscrewed, and the gasket 74 can be removed. The unwound film roll 73 can be removed from one end, and a new film roll 73 can be replaced. Then, the installation roller 72 can be reinstalled into the installation groove 71, and the locking wheels 75 at both ends can be tightened to fix the installation roller 72.

[0045] A guide mechanism 8 is provided in the middle of the fixing frame 1, and the guide mechanism 8 includes a round rod 81, a second fixing knob 82, an adjustment hole 83, a fixing block 84, and a guide roller 85. The two round rods 81 are inserted at both sides of the middle of the upper end of the fixing frame 1, and the two fixing knobs 82 are threadedly connected to the middle of both sides of the fixing frame 1. A number of adjustment holes 83 are evenly arranged on the round rod 81 for use with the second fixing knob 82. The fixing block 84 is fixedly connected to the lower end of the round rod 81, and the guide roller 85 is inserted between the fixing blocks 84 at both ends. The film is unwound from the coating roll 73 and guided by the guide roller 85. The two round rods 81 can adjust the height, so that the round rods 81 can be adjusted to a suitable height. After determining the height, tighten the second fixing knobs 82 at both ends.

[0046] A film pressing mechanism 9 is provided at the rear side of the lower end of the fixed frame 1, and the film pressing mechanism 9 includes a sleeve 91, a telescopic rod 92, a locking knob 93, and a film pressing wheel 94. The two sleeves 91 are fixedly connected to the two ends of the rear side of the lower end of the fixed frame 1, the telescopic rod 92 is inserted into the lower end of the sleeve 91, the locking knob 93 is threadedly connected to the middle of the lower end of one side of the sleeve 91, and one end of the locking knob 93 abuts against the telescopic rod 92. The film pressing wheel 94 is rotatably connected to the lower end of one side of the telescopic rod 92. When the device moves forward, the film pressing wheel 94 can press the film to the ground on both sides of the ridge to facilitate subsequent compaction of the film.

[0047] A soil covering mechanism 10 is arranged on the fixed frame 1, and the soil covering mechanism 10 includes a fixed plate 101 fixedly connected to the rear ends of both sides of the fixed frame 1, an adjusting rod 102 is inserted at the upper end of the fixed plate 101, a locking knob 103 is threadedly connected to one side of the fixed plate 101, one end of the locking knob 103 is pressed against the adjusting rod 102, and a soil covering plow 104 is fixedly connected to the front side of the lower end of the adjusting rod 102. After the film pressing wheel 94 can press the film to the ground on both sides of the ridge, the soil covering plows 104 on both sides push the soil to both sides of the film to compact the film and fix the position.

[0048] When the utility model is implemented, Figure 1-5As shown, when in use, first adjust the height of the film roll 73, the guide roller 85 and the covering plow 104 according to the ridge height. The lifting rod 61 can move up and down on the positioning frame 5 to adjust the height of the film roll 73 to adapt to the ridge height of vegetable planting. After determining the height, screw the fixing knob 1 62 back into the appropriate fixing hole 63 to facilitate adjusting the round rod 81 to a suitable height. After determining the height, tighten the fixing knobs 2 82 at both ends. The covering plow 104 adjusts its height through the adjusting rod 102, and then locks it through the locking knob 2 103.

[0049] The telescopic rod 92 moves up and down at the lower end of the sleeve 91 to adjust the height of the film pressing wheel 94, and after adjustment, it is locked by a locking knob 93.

[0050] Push the device to the front of the vegetable ridge that needs to be covered with film, lift the rear end of the device through the handle 11, pull one end of the film on the film roll 73 backwards, pass through the lower end of the guide roller 85, and then the film pressing wheels 94 at both ends can cover and press the film to the ground on both sides of the ridge. The user pushes the push handle 3 facing forward to pull the device forward, and the film rolling roll 73 rotates and unwinds, and the guide roller 85 guides it. Then, the film pressing wheels 94 at both ends can press both sides of the film to the ground on both sides of the ridge, and the soil covering plows 104 on both sides push the soil to both sides of the film to compact the film. The position is fixed to complete the film covering. The structure is simple, and the use is flexible and convenient to adjust.

[0051] When the film roll 73 needs to be replaced, the locking wheel 75 can be loosened to lift the installation roller 72 upward and then remove the installation roller 72 from the opening at the rear end. Then, the fixing knob 62 at one end can be unscrewed, and the gasket 74 can be removed. The unwound film roll 73 can be removed from one end, and a new film roll 73 can be replaced. Then, the installation roller 72 can be reinstalled into the installation groove 71, and the locking wheels 75 at both ends can be tightened to fix the installation roller 72.

[0052] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A film laying machine for vegetable planting, characterized in that: include: A fixing frame (1), wherein a bracket (2) is provided on the front side of the upper end of the fixing frame (1); Push handles (3), two of the push handles (3) are fixedly connected to both sides of the upper end of the front side of the bracket (2), and the push handles (3) are L-shaped structures; A moving mechanism (4), wherein the moving mechanism (4) is arranged at the lower end of the fixed frame (1); A positioning frame (5), wherein the positioning frame (5) is fixedly connected to the front side of the upper end of the fixing frame (1); A lifting mechanism (6), the lifting mechanism (6) is arranged on the positioning frame (5), the lifting mechanism (6) comprises a lifting rod (61) inserted into both sides of the upper end of the positioning frame (5), both ends of the positioning frame (5) are threadedly connected with a fixing knob (62), and the lifting rod (61) is provided with a plurality of evenly distributed fixing holes (63) used in conjunction with the fixing knob (62); A mounting mechanism (7), wherein the mounting mechanism (7) is arranged on the lifting rod (61), and the mounting mechanism (7) comprises a mounting groove (71) provided at the lower end of the lifting rod (61), wherein the mounting groove (71) is an L-shaped open groove with an opening at the rear end, and mounting rollers (72) are inserted in the middle of the mounting grooves (71) at both ends, and a coating roll (73) is sleeved in the middle of the mounting roller (72), and gaskets (74) are sleeved at both ends of the mounting roller (72), and locking wheels (75) are threadedly connected to the outermost sides of both ends of the mounting roller (72); A guide mechanism (8), wherein the guide mechanism (8) is arranged in the middle of the fixed frame (1); A film pressing mechanism (9), wherein the film pressing mechanism (9) is arranged at the rear side of the lower end of the fixing frame (1); A soil covering mechanism (10) is provided on a fixing frame (1), and comprises fixing plates (101) fixedly connected to the rear ends of both sides of the fixing frame (1), an adjusting rod (102) being inserted at the upper end of the fixing plate (101), a locking knob (103) being threadedly connected to one side of the fixing plate (101), one end of the locking knob (103) being pressed against the adjusting rod (102), and a soil covering plow (104) being fixedly connected to the front side of the lower end of the adjusting rod (102).

2. The vegetable planting film laying machine according to claim 1, characterized in that: The moving mechanism (4) comprises: Supports (41), four of the supports (41) are fixedly connected to the front and rear sides of the lower end of the fixing frame (1); A wheel (42) is rotatably connected to the support (41).

3. The vegetable planting film laying machine according to claim 1, characterized in that: The guiding mechanism (8) comprises: Round rods (81), two of the round rods (81) are inserted into the middle of the upper end of the fixing frame (1) on both sides; Fixed knobs 2 (82), two fixed knobs 2 (82) are threadedly connected to the middle of two sides of the fixed frame (1); Adjustment holes (83), a plurality of said adjustment holes (83) are evenly arranged on the round rod (81) and are used in conjunction with the second fixing knob (82); A fixed block (84), wherein the fixed block (84) is fixedly connected to the lower end of the round rod (81); A guide roller (85) is inserted between the fixing blocks (84) at both ends.

4. The vegetable planting film laying machine according to claim 1, characterized in that: The film pressing mechanism (9) comprises: Sleeves (91), two sleeves (91) are fixedly connected to two ends of the rear side of the lower end of the fixing frame (1); A telescopic rod (92), wherein the telescopic rod (92) is plugged into the lower end of the sleeve (91); A locking knob (93), wherein the locking knob (93) is threadedly connected to the middle of the lower end of one side of the sleeve (91), and one end of the locking knob (93) is abutted against the telescopic rod (92); A film pressing wheel (94) is rotatably connected to a lower end of one side of the telescopic rod (92).

5. The vegetable planting film laying machine according to claim 1, characterized in that: Handles (11) are fixedly connected to both ends of the rear side of the fixing frame (1).

Images