Mulching film laying device for agricultural planting
By designing a plastic film laying device for agricultural planting that includes a trolley body, installation support components and cutting components, automatic cutting after the plastic film laying is realized, the problem of cumbersome plastic film cutting in the existing technology is solved, the work efficiency is improved and equipment maintenance is simplified.
Patent Information
- Application Number
- CN202421746818.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing plastic film laying device does not have the function of cutting the plastic film during use, which leads to the operator requiring the hand-held scissors to cut after the laying is completed, which is cumbersome to operate.
A plastic film laying device for agricultural planting is designed, including the main body of the cart, the installation support component, the plastic film winding cylinder, the cutting component, etc. The automatic cutting of the plastic film is achieved through the cooperation of the electro-hydraulic rod, the draw rope, the concave guide rod and the bolt block.
Automatic cutting after the laying of the plastic film is achieved, solving the cumbersome problems of manual cutting by the operator, improving work efficiency, and conveniently replacing the plastic film winding barrel.
Smart Images

Figure CN222639250U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a ground film laying device, in particular to a ground film laying device for agricultural planting. Background Art
[0002] Ground film covering is an agricultural cultivation technology that has the functions of increasing temperature, retaining water and fertilizer, improving soil physical and chemical properties, increasing soil fertility, inhibiting weed growth, and reducing diseases. In the case of continuous rainfall, it also has the function of reducing humidity, thereby promoting plant growth and development, early flowering and fruiting, increasing yields, and reducing labor costs. A ground film laying device is needed in the process of laying ground film.
[0003] At present, there are still some defects and shortcomings in the use of ground film laying devices. The specific areas that need to be improved are as follows:
[0004] Most of the existing ground film laying devices do not have the effect of cutting the ground film during use, which results in the need for operators to cut the ground film with scissors after the ground film is laid, and the operation is relatively cumbersome. Utility Model Content
[0005] The purpose of the utility model is to provide a mulch film laying device for agricultural planting, so as to solve the problem that the existing mulch film laying devices proposed in the above background technology are mostly unable to cut the mulch film during use, which results in the operator needing to use scissors to cut the mulch film after the mulch film is laid, and the operation is relatively cumbersome.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for laying mulch for agricultural planting, comprising a cart main body, the upper end of the cart main body is fixedly connected to a mounting support assembly, the front and rear sides of the upper end of the mounting support assembly are respectively sleeved with the front and rear ends of a mulch winding cylinder, a mulch main body is wound on the mulch winding cylinder, the right end of the mulch main body passes through a cutting assembly and overlaps with guide roller one and guide roller two respectively, the lower end of the cutting assembly is fixedly connected to the upper end of the cart main body, and the rear end of the mounting support assembly is fixedly connected to sprocket one.
[0007] As a preferred technical solution of the utility model, the sprocket one is transmission connected to the sprocket two through a set chain, the sprocket two is fixedly connected to the motor output shaft, and the lower end of the motor is fixedly connected to the upper end of the cart body.
[0008] As a preferred technical solution of the utility model, the front and rear ends of the guide roller one are movably connected to a support plate one, and the lower ends of the two support plates one are fixedly connected to the upper end of the cart body; the front and rear ends of the guide roller two are movably connected to a support plate two, and the upper ends of the two support plates two are fixedly connected to the lower end of the cart body.
[0009] As a preferred technical solution of the utility model, the mounting support assembly includes a T-shaped plate 1, and two T-shaped plates 1 are provided. The lower ends of the two T-shaped plates 1 are fixedly connected to the upper end of the cart body, and the two T-shaped plates 1 are movably connected to the front and rear side smooth rod parts of the threaded rod through the connecting holes opened therein.
[0010] As a preferred technical solution of the utility model, the rear end of the threaded rod is fixedly connected to sprocket one, and the threaded rod is threadedly connected to T-shaped plates two with threaded holes opened inside the two lower sides. The two T-shaped plates two are movably connected to two I-shaped connecting blocks through the connecting holes opened inside the upper ends thereof, and the relatively close ends of the two I-shaped connecting blocks are fixedly connected with sleeve rods, and the two sleeve rods are respectively sleeved with the front and rear ends of the ground film winding cylinder.
[0011] As a preferred technical solution of the utility model, the two T-shaped plates 2 are movably connected to the two fixing rods 1 through two circular holes opened inside their lower ends, and the front and rear ends of the two fixing rods 1 are fixedly connected to the relatively close ends of the two T-shaped plates 1.
[0012] As a preferred technical solution of the utility model, the cutting assembly includes two supporting vertical plates, and the relatively distant ends of the two supporting vertical plates are fixedly connected to two L-shaped plates, the lower ends of the four L-shaped plates are fixedly connected to the upper end of the cart body, and the relatively close ends of the two supporting vertical plates are respectively fixedly connected to the left and right ends of four fixed rods.
[0013] As a preferred technical solution of the utility model, the four fixing rods are grouped in pairs and movably connected to two I-shaped mounting plates with two circular holes provided inside the front and rear ends respectively, the relatively close ends of the two I-shaped mounting plates are fixedly connected with cutting blades, the right end of the ground film body passes through between the two cutting blades, the right end of the I-shaped mounting plate on the right side is fixedly connected to one end of two pull ropes, and the other ends of the two pull ropes respectively pass around the two concave guide rods and are fixedly connected to the two bolt blocks respectively.
[0014] As a preferred technical solution of the utility model, the relatively close ends of the two bolt blocks are respectively fixedly connected to the front and rear ends of the left I-shaped mounting plate, the left ends of the four fixing rods are sleeved with springs, the left ends of the four springs are fixedly connected to the right end of the left supporting vertical plate, the right ends of the four springs are fixedly connected to the left end of the left I-shaped mounting plate, the right ends of the two concave guide rods are fixedly connected to the left end of the right supporting vertical plate, the left end of the right supporting vertical plate is fixedly connected to two electric hydraulic rods, and the left ends of the two electric hydraulic rods are fixedly connected to the right end of the right I-shaped mounting plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model can drive the two cutting blades to move closer to each other after the laying of the ground film body is completed through the mutual cooperation between the arranged electric hydraulic rod, the pull rope, the concave guide rod and the bolting block, thereby achieving the cutting process of the ground film body, effectively solving the problem that the existing ground film laying equipment is inconvenient to cut the ground film body during use, and the mutual cooperation between the arranged motor, the sprocket one, the sprocket two and the threaded rod can drive the two T-shaped plates to move relative to each other, and then the mutual cooperation between the arranged I-shaped connecting block and the sleeve rod can quickly realize the installation and disassembly process of the ground film winding drum, so that the device can conveniently replace the ground film winding drum after the ground film body on the ground film winding drum is laid, avoiding affecting the use of the device, and the mutual cooperation between the arranged guide roller one and the guide roller two can play a guiding role in the process of laying the ground film body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the main cross-sectional three-dimensional structure of the utility model;
[0019] Figure 3 It is a left-side stereoscopic structural schematic diagram of the utility model;
[0020] Figure 4 This is a left-side perspective structural diagram of the mounting support assembly of the utility model;
[0021] Figure 5 It is a schematic diagram of the main three-dimensional structure of the cutting component of the utility model.
[0022] In the figure: 1 cart body, 2 guide roller 1, 3 support plate 1, 4 support plate 2, 5 mulch body, 6 cutting assembly, 61 L-shaped plate, 62 support vertical plate, 63 fixed rod 2, 64 spring, 65 bolt block, 66 I-shaped mounting plate, 67 cutting blade, 68 pull rope, 69 concave guide rod, 610 electric hydraulic rod, 7 mounting support assembly, 71 T-shaped plate 1, 72 fixed rod 1, 73 T-shaped plate 2, 74 I-shaped connecting block, 75 sleeve rod, 76 threaded rod, 8 mulch winding cylinder, 9 guide roller 2, 10 motor, 11 sprocket 2, 12 sprocket 1. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1-5 As shown, the utility model provides a technical solution: a mulch film laying device for agricultural planting, comprising a cart body 1, the upper end of the cart body 1 is fixedly connected with an installation support assembly 7, the front and rear sides of the upper end of the installation support assembly 7 are respectively sleeved with the front and rear ends of the mulch film winding drum 8, a mulch film body 5 is wound on the mulch film winding drum 8, the right end of the mulch film body 5 passes through the cutting assembly 6 and overlaps with the guide roller 1 2 and the guide roller 2 9 respectively, the lower end of the cutting assembly 6 is fixedly connected to the upper end of the cart body 1, the rear end of the installation support assembly 7 is fixedly connected with a sprocket 12, the sprocket 12 is transmission-connected with the sprocket 2 11 through a set chain, the sprocket 2 11 is fixedly connected to the output shaft of the motor 10, the rotation of the output shaft of the motor 10 can drive the sprocket 2 11 to rotate, and the rotation of the sprocket 2 11 can quickly realize the installation and disassembly process of the mulch film winding drum 8 under the action of the set sprocket 1 12 and the installation support assembly 7, thereby making During use, the device can conveniently replace the ground film winding tube 8. Through the provided cutting assembly 6, the ground film main body 5 can be quickly cut after the ground film is laid, which effectively solves the inconvenience of the operator cutting the ground film main body 5 with scissors. Through the mutual cooperation between the provided guide roller 1 2 and the guide roller 2 9, the ground film main body 5 can be guided during the laying process. The lower end of the motor 10 is fixedly connected to the upper end of the cart main body 1, and the front and rear ends of the guide roller 1 2 are movably connected with the support plate 1 3, and the lower ends of the two support plates 3 are fixedly connected to the upper end of the cart main body 1. The front and rear ends of the guide roller 2 9 are movably connected with the support plate 2 4, and the upper ends of the two support plates 2 4 are fixedly connected to the lower end of the cart main body 1. The provided support plate 1 3 can support the guide roller 2, and the provided support plate 2 4 can support the guide roller 2 9.
[0025] The mounting support assembly 7 includes a T-shaped plate 71, which is provided with two T-shaped plates 71. The lower ends of the two T-shaped plates 71 are fixedly connected to the upper end of the cart body 1. The two T-shaped plates 71 are movably connected to the front and rear side light rod parts of the threaded rod 76 through the connecting holes opened inside them. The rear end of the threaded rod 76 is fixedly connected to the sprocket 12. The threaded rod 76 is threadedly connected to the T-shaped plate 2 73 with threaded holes opened inside the two lower sides. The two T-shaped plates 2 73 are movably connected to the two I-shaped connecting blocks 74 through the connecting holes opened inside the upper ends. The relatively close ends of the two I-shaped connecting blocks 74 are fixedly connected with sleeve rods 75. The two sleeve rods 75 are respectively sleeved with the front and rear ends of the ground film winding cylinder 8. The two T-shaped plates 2 73 are movably connected to the two fixing rods 1 72 through the two circular holes opened inside the lower ends. The two fixing rods 1 The front and rear ends of 72 are respectively fixedly connected to the relatively close ends of the two T-shaped plates 71, and the rotation of the sprocket 12 can drive the threaded rod 76 to rotate. The rotation of the threaded rod 76 can drive the two T-shaped plates 73 to move away from each other, and then under the action of the two I-shaped connecting blocks 74, the two sleeve rods 75 can be driven to move away from each other until the two sleeve rods 75 are moved out of the interior of the mulch winding tube 8. At this time, the mulch winding tube 8 can be removed from the device, which is convenient for replacing the mulch winding tube 8. The mutual cooperation between the fixed rod 72 and the T-shaped plate 71 can limit the movement direction of the T-shaped rod 73, and the two I-shaped connecting blocks 74 can limit the mulch winding tube 8 to prevent the mulch winding tube 8 from offset and sliding during use.
[0026] The cutting assembly 6 includes a supporting vertical plate 62, two supporting vertical plates 62 are provided, and the relatively far ends of the two supporting vertical plates 62 are fixedly connected to two L-shaped plates 61, and the lower ends of the four L-shaped plates 61 are fixedly connected to the upper end of the cart body 1, and the relatively close ends of the two supporting vertical plates 62 are respectively fixedly connected to the left and right ends of four fixing rods 63, and the four fixing rods 63 are respectively connected in pairs to two I-shaped mounting plates 66 with two circular holes in the front and rear ends. The relatively close ends of the four fixing rods 63 are fixedly connected with cutting blades 67, the right end of the ground film body 5 passes through the two cutting blades 67, the right end of the right I-shaped mounting plate 66 is fixedly connected to one end of two pull ropes 68, the other ends of the two pull ropes 68 are respectively passed around two concave guide rods 69 and are respectively fixedly connected to two bolt blocks 65, the relatively close ends of the two bolt blocks 65 are respectively fixedly connected to the front and rear ends of the left I-shaped mounting plate 66, the left ends of the four fixing rods 63 are sleeved with springs 64, the two concave guide rods are respectively fixedly connected to the front and rear ends of the left I-shaped mounting plate 66, and the left ends of the four fixing rods 63 are sleeved with springs 64. The right end of the rod 69 is fixedly connected to the left end of the right supporting vertical plate 62, and the left end of the right supporting vertical plate 62 is fixedly connected to two electric hydraulic rods 610. The left ends of the two electric hydraulic rods 610 are fixedly connected to the right end of the right I-shaped mounting plate 66. By starting the two electric hydraulic rods 610, the right I-shaped mounting plate 66 is driven to move to the left. In this process, under the action of the set pull rope 68, the concave guide rod 69 and the bolt block 65, the left I-shaped mounting plate 66 can be driven to move to the right. By driving the two I-shaped mounting plates 66 to approach each other, under the action of the set two cutting blades 67, the cutting process of the ground film body 5 after laying is completed can be achieved. The set L-shaped plate 61 can fix the supporting vertical plate 62, and the mutual cooperation between the set supporting vertical plate 62 and the fixing rod 2 63 can limit the movement direction of the I-shaped mounting plate 66. The set spring 64 can achieve the effect of driving the left I-shaped mounting plate 66 to move to the left.
[0027] The operating steps of the utility model are:
[0028] When using the device to lay the ground film body 5, first pull the right end of the ground film body 5 through the two cutting blades 67 and overlap with the guide roller 1 2 and the guide roller 2 9 respectively, and fix the right end of the ground film body 5 on one side of the cultivated land, and then pull the cart body 1 to move to the right. At this time, the laying process of the ground film body 5 can be realized. After the laying is completed, start the two electric hydraulic rods 67 to drive the right I-shaped mounting plate 66 to move to the left. In this process, under the action of the set pull rope 68, the concave guide rod 69 and the bolt block 65, the left I-shaped mounting plate 66 can be driven to move to the right. By driving the two The I-shaped mounting plates 66 are close to each other and can achieve the cutting process of the ground film body 5 after laying due to the action of the two cutting blades 67. When the ground film winding tube 8 needs to be replaced during the use of the device, the starting motor 10 drives the threaded rod 76 to rotate under the action of the sprocket 12 and the sprocket 2 11. The rotation of the threaded rod 76 can drive the two T-shaped plates 2 73 to move away from each other, and then the two sleeve rods 75 can be driven to move out from the inside of the ground film winding tube 8 due to the action of the two I-shaped connecting blocks 74. At this time, the ground film winding tube 8 can be conveniently replaced.
[0029] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0030] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mulch film laying device for agricultural planting, comprising a cart body (1), characterized in that: The upper end of the cart body (1) is fixedly connected to a mounting support assembly (7), and the front and rear sides of the upper end of the mounting support assembly (7) are respectively sleeved with the front and rear ends of a ground film winding cylinder (8), and a ground film body (5) is wound on the ground film winding cylinder (8). The right end of the ground film body (5) passes through the cutting assembly (6) and overlaps with the guide roller one (2) and the guide roller two (9) respectively. The lower end of the cutting assembly (6) is fixedly connected to the upper end of the cart body (1), and the rear end of the mounting support assembly (7) is fixedly connected to a sprocket one (12).
2. The agricultural mulch film laying device according to claim 1, characterized in that: The sprocket wheel one (12) is transmission-connected to the sprocket wheel two (11) via a set chain, the sprocket wheel two (11) is fixedly connected to the output shaft of the motor (10), and the lower end of the motor (10) is fixedly connected to the upper end of the cart body (1).
3. The agricultural planting mulch film laying device according to claim 1, characterized in that: The front and rear ends of the guide roller one (2) are movably connected to a support plate one (3), and the lower ends of the two support plates one (3) are fixedly connected to the upper end of the cart body (1). The front and rear ends of the guide roller two (9) are movably connected to a support plate two (4), and the upper ends of the two support plates two (4) are fixedly connected to the lower end of the cart body (1).
4. The agricultural planting mulch film laying device according to claim 1, characterized in that: The mounting support assembly (7) comprises a T-shaped plate (71), two of which are provided, the lower ends of the two T-shaped plates (71) are fixedly connected to the upper end of the cart body (1), and the two T-shaped plates (71) are movably connected to the front and rear side bare rod parts of the threaded rod (76) through the connection holes provided therein.
5. The agricultural mulch film laying device according to claim 4, characterized in that: The rear end of the threaded rod (76) is fixedly connected to the sprocket wheel one (12), and the threaded rod (76) is threadedly connected to two T-shaped plates (73) with threaded holes provided inside the two lower sides. The two T-shaped plates (73) are movably connected to the two I-shaped connecting blocks (74) through the connecting holes provided inside the upper ends thereof. The relatively close ends of the two I-shaped connecting blocks (74) are fixedly connected to the sleeve rods (75), and the two sleeve rods (75) are respectively sleeved with the front and rear ends of the ground film winding cylinder (8).
6. The agricultural planting mulch film laying device according to claim 5, characterized in that: The two T-shaped plates (73) are movably connected to the two fixing rods (72) through two circular holes opened inside the lower ends thereof, and the front and rear ends of the two fixing rods (72) are fixedly connected to the relatively close ends of the two T-shaped plates (71).
7. The agricultural planting mulch film laying device according to claim 1, characterized in that: The cutting assembly (6) comprises a supporting vertical plate (62), wherein two supporting vertical plates (62) are provided, and the relatively distant ends of the two supporting vertical plates (62) are fixedly connected to two L-shaped plates (61), the lower ends of the four L-shaped plates (61) are fixedly connected to the upper end of the cart body (1), and the relatively close ends of the two supporting vertical plates (62) are fixedly connected to the left and right ends of four fixing rods (63) respectively.
8. The agricultural planting mulch film laying device according to claim 7, characterized in that: The four fixing rods (63) are arranged in pairs and are movably connected to two I-shaped mounting plates (66) with two circular holes provided inside the front and rear ends, and the relatively close ends of the two I-shaped mounting plates (66) are fixedly connected with cutting blades (67), and the right end of the ground film body (5) passes through between the two cutting blades (67). The right end of the right I-shaped mounting plate (66) is fixedly connected to one end of two pull ropes (68), and the other ends of the two pull ropes (68) are respectively passed around two concave guide rods (69) and are respectively fixedly connected to two bolt blocks (65).
9. The agricultural mulch film laying device according to claim 8, characterized in that: The relatively close ends of the two bolt blocks (65) are respectively fixedly connected to the front and rear ends of the left I-shaped mounting plate (66), the left ends of the four fixing rods (63) are sleeved with springs (64), the right ends of the two concave guide rods (69) are fixedly connected to the left end of the right supporting vertical plate (62), the left end of the right supporting vertical plate (62) is fixedly connected to two electric hydraulic rods (610), and the left ends of the two electric hydraulic rods (610) are fixedly connected to the right end of the right I-shaped mounting plate (66).