Mulch film laying and perforating device

Abstract

The utility model discloses a mulch lays the perforating device belongs to mulch perforating technical field, including support rod, the both ends of support rod are provided with adjusting assembly, and the one end of adjusting assembly is rotatively connected with gyro wheel away from support rod, and the surface of gyro wheel is surrounded and is fixedly connected with the perforating assembly, and the top symmetry of support rod is fixedly connected with support, and one end of support is fixedly connected with handle, and the surface of gyro wheel is equipped with protection subassembly, and the surface of handle is equipped with hand protection subassembly, the utility model sets up protection subassembly, and it is convenient to carry out the protection to the perforating assembly department of gyro wheel after the use of device, prevents its appearance damage, and through cylindrical protective cover cooperation rubber wheel rim, so that it is convenient to device use after the end, can conveniently move device, does not need manual handling, has improved the practicality of use, the utility model sets up hand protection subassembly, and it is convenient to promote support, and carries out the protection to hand, improves the comfort degree of hand.

Description

Technical Field

[0001] This utility model belongs to the field of plastic film perforation technology, specifically relating to a plastic film laying perforation device. Background Technology

[0002] Mulch film is a thin film used for covering the ground, available in various colors such as transparent or black. Its main functions include increasing soil temperature, retaining soil moisture, maintaining soil structure, preventing pests from attacking crops and diseases caused by microorganisms, thereby promoting plant growth. After the mulch film is laid, a perforating device is needed to punch holes in it.

[0003] Chinese Patent Application No. 201820231059.5 discloses a plastic film perforator, comprising: a roller; and a plurality of perforation components evenly spaced on the roller in a direction perpendicular to the direction of travel. The perforation components can rotate around the roller during travel to continuously perforate the plastic film. Each perforation component includes: a roller centered on the roller, and perforation needles evenly distributed in the circumferential direction of the roller in the radial direction, which perforate the plastic film when in contact with it. By evenly spaced a plurality of perforation components on the roller, the plurality of perforation components can operate simultaneously during the movement of the roller, thereby performing perforation operations on plastic film with multiple rows of plants at the same time, thus improving the perforation efficiency. Furthermore, the plastic film perforator provided by this utility model only requires manual pushing of the roller to perform perforation operations on the plastic film, without the need for a power source, thus saving energy to a certain extent and being environmentally friendly.

[0004] The aforementioned patent makes it inconvenient to protect the punching needles at the rollers after use, as they are exposed to the outside world and are prone to damage. Furthermore, while the device is moved by a support during use, it is inconvenient to protect the hands, resulting in low comfort and cold hands in winter. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a mulch film laying perforation device, which features the ability to protect the perforation needles of the rollers after use to prevent damage, and to protect the hands and improve hand comfort when pushing the support.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a mulch film laying and perforation device, comprising a support rod, with adjustment components at both ends of the support rod, a roller rotatably connected to the end of the adjustment component away from the support rod, a perforation component fixedly connected around the surface of the roller, a bracket symmetrically and fixedly connected above the support rod, a handle fixedly connected to one end of the bracket, a protective component sleeved on the surface of the roller, and a hand guard component sleeved on the surface of the handle.

[0007] Preferably, the protective assembly includes a connecting square rod, a cylindrical protective cover, a limiting seat, a limiting screw, a cylindrical limiting block, an anti-slip rotating block, and auxiliary components. One end of the roller is fixedly connected to the connecting square rod, a cylindrical protective cover is fitted onto one side of the connecting square rod, one end of the cylindrical protective cover is fixedly connected to the limiting seat, the limiting seat and the connecting square rod are in close sliding connection, a limiting screw is threaded into the middle of the limiting seat, a cylindrical limiting block is fixedly connected below the limiting screw, an anti-slip rotating block is fixedly connected above the limiting screw, the cylindrical limiting block and the limiting seat are in close sliding connection, and auxiliary components are provided on the surface of the cylindrical protective cover.

[0008] Preferably, the auxiliary components include a rubber rim, anti-slip strips, a handle, and a soft sleeve, wherein the surface of the cylindrical protective cover is fixedly connected to the rubber rim, the surface of the rubber rim is fixedly connected to the anti-slip strips, a handle is fixedly connected to one side of the cylindrical protective cover, and a soft sleeve is fixedly connected to the surface of the handle.

[0009] Preferably, the upper part of the connecting square rod is provided with a limiting hole for a matching cylindrical limiting block, and the interior of the cylindrical protective cover is provided with a receiving groove for a matching roller.

[0010] Preferably, the hand guard assembly includes a mounting sleeve, a sponge sleeve, a positioning rod, a fixing rod, a compression block, and a fixing spring. The mounting sleeve is fitted onto the surface of the handle, and the sponge sleeve is fixedly connected to the surface of the mounting sleeve. A positioning rod is tightly inserted into one side of the mounting sleeve, and one end of the positioning rod is fixedly connected to the handle. A fixing rod is tightly inserted into the upper part of the positioning rod, and the fixing rod is slidably connected to the mounting sleeve. A compression block is fixedly connected to one side of the fixing rod, and a fixing spring is fixedly connected to the upper part of the compression block.

[0011] Preferably, one side of the mounting sleeve is provided with a positioning groove for cooperating with the positioning rod, and the upper part of the positioning rod is provided with a fixing hole for cooperating with the fixing rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By setting up protective components, this utility model achieves the effect of protecting the perforated components of the roller after the device is used, preventing damage to them. Furthermore, the cylindrical protective cover combined with the rubber wheel rim makes it easy to move the device after use without the need for manual handling, thus improving its practicality.

[0014] 2. This utility model, by setting a hand protection component, achieves the effect of protecting the hand when pushing the support and improving hand comfort. The structure is easy to assemble and disassemble, and can be quickly disassembled to clean or replace the sponge cover. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the partially separated structure of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the protective component of this utility model;

[0018] Figure 4 This is an enlarged structural diagram of point A in the protective component of this utility model;

[0019] Figure 5 This is a cross-sectional structural diagram of the hand guard component of this utility model.

[0020] In the diagram: 1. Support rod; 2. Adjustment component; 3. Roller; 4. Drilling component; 5. Protective component; 51. Connecting square rod; 52. Cylindrical protective cover; 53. Limiting seat; 54. Limiting screw; 55. Cylindrical limiting block; 56. Anti-slip rotating block; 57. Auxiliary component; 571. Rubber wheel rim; 572. Anti-slip rubber strip; 573. Handle; 574. Soft sleeve; 6. Bracket; 7. Handle; 8. Hand guard component; 81. Mounting sleeve; 82. Sponge sleeve; 83. Positioning rod; 84. Fixing rod; 85. Compression block; 86. Fixing spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-5 The present invention provides the following technical solution: a mulch film laying and punching device, including a support rod 1, an adjustment component 2 is provided at both ends of the support rod 1, a roller 3 is rotatably connected to the end of the adjustment component 2 away from the support rod 1, a punching component 4 is fixedly connected around the surface of the roller 3, a bracket 6 is symmetrically and fixedly connected above the support rod 1, a handle 7 is fixedly connected to one end of the bracket 6, a protective component 5 is sleeved on the surface of the roller 3, and a hand guard component 8 is sleeved on the surface of the handle 7.

[0024] Specifically, the protective component 5 includes a connecting square rod 51, a cylindrical protective cover 52, a limiting seat 53, a limiting screw 54, a cylindrical limiting block 55, an anti-slip rotating block 56, and an auxiliary component 57. One end of the roller 3 is fixedly connected to the connecting square rod 51. A cylindrical protective cover 52 is fitted onto one side of the connecting square rod 51. One end of the cylindrical protective cover 52 is fixedly connected to the limiting seat 53. The limiting seat 53 and the connecting square rod 51 are in close sliding connection. The limiting seat 53 is threadedly connected to the middle of the limiting screw 54. A cylindrical limiting block 55 is fixedly connected below the limiting screw 54. An anti-slip rotating block 56 is fixedly connected above the limiting screw 54. The cylindrical limiting block 55 and the limiting seat 53 are in close sliding connection. The surface of the cylindrical protective cover 52 is provided with the auxiliary component 57.

[0025] By adopting the above technical solution, after the device is used, the cylindrical protective cover 52 is inserted into the connecting square rod 51. After it is fully inserted, the anti-slip rotating block 56 is rotated, which will drive the limiting screw 54 to rotate. The rotation of the limiting screw 54 will drive the cylindrical limiting block 55 to move, so that it is inserted into the limiting hole opened above the connecting square rod 51, thereby completing the installation of the cylindrical protective cover 52. After the installation is completed, the cylindrical protective cover 52 can protect the perforated component 4 at the roller 3.

[0026] Specifically, the auxiliary component 57 includes a rubber wheel rim 571, an anti-slip strip 572, a handle 573, and a soft sleeve 574. The surface of the cylindrical protective cover 52 is fixedly connected to the rubber wheel rim 571, the surface of the rubber wheel rim 571 is fixedly connected to the anti-slip strip 572, one side of the cylindrical protective cover 52 is fixedly connected to the handle 573, and the surface of the handle 573 is fixedly connected to the soft sleeve 574.

[0027] By adopting the above technical solution, the rubber wheel rim 571, in conjunction with the cylindrical protective cover 52, facilitates the flexible movement of the device after use. The anti-slip rubber strip 572 provides an anti-slip effect, the handle 573 makes it easy to lift the cylindrical protective cover 52 for installation, and the soft cover 574 improves the comfort of use.

[0028] Specifically, a limiting hole for a cylindrical limiting block 55 is provided above the connecting square rod 51, and a receiving groove for a roller 3 is provided inside the cylindrical protective cover 52.

[0029] By adopting the above technical solution, the limiting hole facilitates the insertion of the cylindrical limiting block 55, which fixes the connecting square rod 51 and the limiting seat 53, thereby completing the installation of the cylindrical protective cover 52, and the receiving groove facilitates the accommodating of the roller 3.

[0030] In this embodiment, after the device is used, the cylindrical protective cover 52 is inserted into the connecting square rod 51. After full insertion, the anti-slip rotating block 56 is rotated, which drives the limiting screw 54 to rotate. The rotation of the limiting screw 54 drives the cylindrical limiting block 55 to move, so that it is inserted into the limiting hole opened on the top of the connecting square rod 51, thereby completing the installation of the cylindrical protective cover 52. After installation, the cylindrical protective cover 52 can protect the perforated component 4 at the roller 3. The rubber wheel rim 571 cooperates with the cylindrical protective cover 52 to facilitate... After use, the device can be moved flexibly. The anti-slip rubber strip 572 provides an anti-slip effect. The handle 573 makes it easy to lift the cylindrical protective cover 52 for installation. The soft sleeve 574 improves the comfort of use. After use, the device can be protected at the perforated component 4 of the roller 3 to prevent damage. The cylindrical protective cover 52 and the rubber wheel rim 571 make it easy to move the device after use without manual handling, thus improving its practicality.

[0031] Example 2

[0032] The difference between this embodiment and Embodiment 1 is that, specifically, the hand guard assembly 8 includes an installation sleeve 81, a sponge sleeve 82, a positioning rod 83, a fixing rod 84, a compression block 85, and a fixing spring 86. The surface of the handle 7 is fitted with the installation sleeve 81, the surface of the installation sleeve 81 is fixedly connected to the sponge sleeve 82, one side of the installation sleeve 81 is tightly inserted into the positioning rod 83, one end of the positioning rod 83 is fixedly connected to the handle 7, the upper part of the positioning rod 83 is tightly inserted into the fixing rod 84, the fixing rod 84 and the installation sleeve 81 are slidably connected, one side of the fixing rod 84 is fixedly connected to the compression block 85, and the upper part of the compression block 85 is fixedly connected to the fixing spring 86.

[0033] By adopting the above technical solution, when in use, the sponge sleeve 82 is installed by the installation sleeve 81 to improve hand comfort and reduce the coldness of the handle 7 in winter. In the hot summer, when you want to remove the sponge sleeve 82 for cleaning or when you don't want to use it, you can pull the fixing rod 84. The fixing rod 84 drives the compression block 85 to move and compress the fixing spring 86, so that the fixing rod 84 disengages from the fixing hole opened above the positioning plug 83. Thus, the installation sleeve 81 can be removed from the handle 7 by separating the positioning plug 83 and the installation sleeve 81.

[0034] Specifically, a positioning groove for the positioning rod 83 is provided on one side of the mounting sleeve 81, and a fixing hole for the fixing rod 84 is provided above the positioning rod 83.

[0035] By adopting the above technical solution, the positioning groove facilitates the insertion of the positioning rod 83 to position the mounting sleeve 81, and the fixing hole facilitates the insertion of the fixing rod 84 to fix the positioning rod 83, thereby completing the installation of the mounting sleeve 81.

[0036] In this embodiment, the sponge sleeve 82 is installed using the mounting sleeve 81 to improve hand comfort and reduce the coldness of the handle 7 in winter. In hot summer, when it is desired to remove the sponge sleeve 82 for cleaning or to stop using it, the fixing rod 84 is pulled. The fixing rod 84 moves the compression block 85 to compress the fixing spring 86, causing the fixing rod 84 to disengage from the fixing hole above the positioning rod 83. Thus, the mounting sleeve 81 can be removed from the handle 7 by separating the positioning rod 83 from the mounting sleeve 81. This device facilitates hand protection and improves hand comfort during use.

[0037] The structure and working principle of the adjusting component 2, roller 3, and perforating component 4 in this utility model have been disclosed in a plastic film perforator disclosed in Chinese Patent Application No. 201820231059.5. Its working principle is as follows: the perforating component 4 is mounted on a roller. When the roller moves, the roller 3 rotates around the roller, causing the perforating needles distributed around the roller 3 to move with the roller 3. When the perforating needles come into contact with the plastic film, they punch the plastic film, thus leaving holes in the plastic film. This is achieved by evenly spaced sets of perforating components 4 on the roller. This allows several sets of punching components 4 to operate simultaneously during the movement of the roller, thereby performing punching operations on the mulch film of multiple rows of plants at the same time. When the adjusting component 2 is used, in order to enable the puncher to adapt to the mulch film with different row spacings for punching operations, in this embodiment, the roller is configured to include a first mounting shaft, a second mounting shaft, and a locking component. The first mounting shaft is a hollow shaft, the second mounting shaft is housed in the first mounting shaft, and the second mounting shaft can slide relative to the first mounting shaft. The locking component is used to lock or unlock the first mounting shaft and the second mounting shaft.

[0038] The working principle and usage process of this utility model are as follows: When using this utility model, move the device to the desired location, remove the protective component 5, and then adjust the position of the roller 3 using the adjusting component 2. After adjustment, push the device on the mulch film using the handle 7, and perform drilling work in conjunction with the roller 3 and the drilling component 4. During use, the hand guard component 8 facilitates hand protection. After use, reinstall the protective component 5, and then move the device away. When using the protective component 5, after use, insert the cylindrical protective cover 52 into the connecting square rod. After full insertion, rotating the anti-slip rotating block 56 will cause the limiting screw 54 to rotate, which in turn will move the cylindrical limiting block 55 into the limiting hole above the connecting square rod 51, thus completing the installation of the cylindrical protective cover 52. After installation, the cylindrical protective cover 52 can protect the perforated component 4 at the roller 3. The rubber wheel rim 571, in conjunction with the cylindrical protective cover 52, allows for easy movement of the device after use. The anti-slip rubber strip 572... The handle 573 provides an anti-slip effect, making it easy to lift the cylindrical protective cover 52 for installation. The soft sleeve 574 enhances user comfort. After use, the perforated component 4 of the roller 3 is protected to prevent damage. The cylindrical protective cover 52, in conjunction with the rubber wheel rim 571, facilitates easy movement of the device after use, eliminating the need for manual handling and improving practicality. When using the hand guard component 8, the sponge sleeve 82 is secured by the mounting sleeve 81. The installation improves hand comfort during use, reduces the coldness of the handle 7 in winter, and allows for easy removal of the sponge sleeve 82 for cleaning or disuse during hot summer months. By pulling the fixing rod 84, the fixing rod 84 moves the compression block 85 to compress the fixing spring 86, causing the fixing rod 84 to disengage from the fixing hole above the positioning insert rod 83. This allows the mounting sleeve 81 to be removed from the handle 7 by separating the positioning insert rod 83 from the mounting sleeve 81. This device facilitates hand protection and improves hand comfort during use.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mulch film laying perforation device, comprising a support rod (1), wherein adjustment components (2) are provided at both ends of the support rod (1), a roller (3) is rotatably connected to the end of the adjustment component (2) away from the support rod (1), a perforation component (4) is fixedly connected around the surface of the roller (3), and a bracket (6) is symmetrically and fixedly connected above the support rod (1), and a handle (7) is fixedly connected to one end of the bracket (6), characterized in that: The surface of the roller (3) is covered with a protective component (5), and the surface of the handle (7) is covered with a hand guard component (8).

2. The mulch film laying and perforation device according to claim 1, characterized in that: The protective assembly (5) includes a connecting square rod (51), a cylindrical protective cover (52), a limiting seat (53), a limiting screw (54), a cylindrical limiting block (55), an anti-slip rotating block (56), and an auxiliary assembly (57). One end of the roller (3) is fixedly connected to the connecting square rod (51), and a cylindrical protective cover (52) is fitted onto one side of the connecting square rod (51). One end of the cylindrical protective cover (52) is fixedly connected to the limiting seat (53). The limiting seat (53) and the connecting square rod (51) are in close contact and slidingly connected. The limiting seat (53) is threaded with a limiting screw (54). A cylindrical limiting block (55) is fixedly connected below the limiting screw (54). An anti-slip rotating block (56) is fixedly connected above the limiting screw (54). The cylindrical limiting block (55) and the limiting seat (53) are in close contact and slidingly connected. An auxiliary component (57) is provided on the surface of the cylindrical protective cover (52).

3. The mulch film laying and perforation device according to claim 2, characterized in that: The auxiliary component (57) includes a rubber wheel rim (571), an anti-slip strip (572), a handle (573), and a soft sleeve (574). The surface of the cylindrical protective cover (52) is fixedly connected to the rubber wheel rim (571), the surface of the rubber wheel rim (571) is fixedly connected to the anti-slip strip (572), a handle (573) is fixedly connected to one side of the cylindrical protective cover (52), and a soft sleeve (574) is fixedly connected to the surface of the handle (573).

4. The mulch film laying and perforation device according to claim 2, characterized in that: The connecting square rod (51) has a limiting hole for a cylindrical limiting block (55) on its upper part, and the cylindrical protective cover (52) has a receiving groove for a roller (3) inside.

5. The mulch film laying and perforation device according to claim 1, characterized in that: The hand guard assembly (8) includes a mounting sleeve (81), a sponge sleeve (82), a positioning rod (83), a fixing rod (84), a compression block (85), and a fixing spring (86). The mounting sleeve (81) is fitted onto the surface of the handle (7). The sponge sleeve (82) is fixedly connected to the surface of the mounting sleeve (81). The positioning rod (83) is tightly inserted into one side of the mounting sleeve (81). One end of the positioning rod (83) is fixedly connected to the handle (7). The fixing rod (84) is tightly inserted into the upper part of the positioning rod (83). The fixing rod (84) and the mounting sleeve (81) are slidably connected. The compression block (85) is fixedly connected to one side of the fixing rod (84). The fixing spring (86) is fixedly connected to the upper part of the compression block (85).

6. The mulch film laying perforation device according to claim 5, characterized in that: The mounting sleeve (81) has a positioning groove on one side that matches the positioning rod (83), and a fixing hole for the fixing rod (84) is provided above the positioning rod (83).

Images