Film cutting puncher device convenient to use
By designing a conveniently used membrane cutting and punching device, the problems of damage to traditional plastic film openings and difficult to control the hole depth are solved, and the precise openings of plastic film and suitable seeds are achieved, which improves agricultural production efficiency.
Patent Information
- Application Number
- CN202422338755.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Traditional plastic film pore opening methods can easily damage the plastic film, affecting the thermal insulation and water retention properties, and the depth and size of the holes are difficult to control, affecting seed germination and growth.
A membrane cutting hole puncher device is designed for easy use, including a bracket, a mud push assembly and a quick disassembly assembly assembly. Through the cooperation of the bracket and the punching cylinder, precise hole opening is achieved, and the hole depth is adjusted by replacing the punching cylinder of different lengths.
Accurate opening of the mulch film is achieved to avoid damage to the mulch film performance improvement, ensure that seeds grow at suitable depths, improve seed emergence rate and seedling quality, reduce labor intensity and improve work efficiency.
Smart Images

Figure CN223274487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of agricultural tools, in particular to a film cutting and punching device which is easy to use. Background Art
[0002] With the continuous advancement of agricultural modernization, the application of mulch film in agricultural production is becoming more and more extensive. Mulch film has many advantages, such as increasing ground temperature, retaining water and fertilizer, and inhibiting weed growth. It can effectively promote the growth and development of crops, and improve crop yield and quality.
[0003] When planting some crops that are sown in early spring, such as corn, soybeans, taro, etc., in order to increase the ground temperature and retain moisture, you can first lay a ground film, then make holes in the ground film, dig out the soil at the holes, and then sow the seeds, so that the seeds can germinate quickly under suitable temperature and humidity conditions, thereby improving the emergence rate and growth quality of the seedlings.
[0004] The traditional way of making holes in the ground film is for farmers to use a hoe to dig holes and then dig out the soil with the hoe. However, when using a hoe to make holes and dig soil, the ground film is easily damaged, which not only reduces the insulation and water retention properties of the ground film, but may also cause weeds to grow more easily, affecting the growth environment of crops. At the same time, it is difficult to control the depth and size of the hole when using a hoe, which causes the seeds to be unable to grow at a suitable depth, which is not conducive to seed germination and growth. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an easy-to-use film cutting and punching device, which aims to improve the problem in the existing technology that the ground film is easily damaged when using a hoe to make holes and dig soil, which not only reduces the heat preservation and water retention properties of the ground film, but also may make weeds more likely to grow, affecting the growth environment of crops.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a film cutting and punching device that is easy to use, comprising a bracket, the lower surface of the bracket is fixedly connected to a mounting frame, the outer wall of the bracket is provided with a mud pushing assembly, the lower surface of the mounting frame is provided with a punching cylinder, the upper surface of the punching cylinder is provided with a quick disassembly assembly, the mud pushing assembly comprises a movable ring, the left surface of the movable ring is fixedly connected to a fixing frame, the bottom end of the right surface of the fixing frame is fixedly connected to a collar, and the right surface of the bracket is fixedly connected to a block.
[0007] As a further description of the above technical solution:
[0008] The mud pushing assembly further comprises a connecting rod, and a pressure plate is fixedly connected to the lower surface of the connecting rod.
[0009] As a further description of the above technical solution:
[0010] The quick disassembly and assembly assembly includes a clamping block, a clamping slot is provided on the lower surface of the mounting frame, and the inner wall of the clamping block is elastically connected to the limit block via a compression spring.
[0011] As a further description of the above technical solution:
[0012] The bracket is approximately U-shaped, the movable ring is slidably connected to the outer wall of the bracket, and the sleeve ring is slidably connected to the outer wall of the bracket.
[0013] As a further description of the above technical solution:
[0014] The collar, the movable ring and the stopper are provided in two groups, and the collar, the movable ring and the stopper are symmetrically distributed with respect to the center line of the bracket.
[0015] As a further description of the above technical solution:
[0016] The pressing plate slides on the inner wall of the punching cylinder, the outer wall of the pressing plate fits the inner wall of the punching cylinder, and the upper surface of the connecting rod is fixedly connected to the lower surface of the fixing frame.
[0017] As a further description of the above technical solution:
[0018] The lower surface of the clamping block is fixedly connected to the upper surface of the punching cylinder, and the clamping block is inserted into the inner wall of the clamping slot, and the clamping slot passes through the upper surface of the mounting frame.
[0019] As a further description of the above technical solution:
[0020] The upper surface of the limit block is set as a slope, the limit block passes through and is slidably connected to the right surface of the block, one end of the compression spring is fixedly connected to the left surface of the limit block, and the other end of the compression spring is fixedly connected to the inner wall on the left side of the block.
[0021] The utility model has the following beneficial effects:
[0022] 1. In this utility model, through the cooperation of the mud pushing assembly, bracket, punching cylinder and mounting frame, holes can be accurately drilled on the surface of the ground film without causing unnecessary damage, thus avoiding the impact of damage to the ground film on its insulation and water retention properties. This creates a good growth environment for crops, improves the emergence rate and seedling quality, and the device is simple to operate and labor-saving, reducing labor intensity and improving work efficiency.
[0023] 2. In the present invention, the punching cylinder can be flexibly replaced by the cooperation of the quick disassembly and assembly components. The punching depth can be adjusted by replacing the punching cylinders of different lengths, so that the punching depth can be accurately controlled according to the needs of crops, providing a suitable growth space for seeds and ensuring that the seeds can grow well. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic front view of the three-dimensional structure of the overall device of the present invention;
[0025] Figure 2 This is a top view of the three-dimensional structure of the overall device of the present invention;
[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the overall device of the present invention;
[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the punching tube, mounting frame, and clamping block in the present invention;
[0028] Figure 5 For this utility model Figure 4 Schematic diagram of the magnified three-dimensional structure of part A.
[0029] Legend:
[0030] 1. Bracket; 2. Punching cylinder; 31. Moving ring; 32. Fixed frame; 33. Ring; 34. Stopper; 35. Connecting rod; 36. Pressing plate; 4. Mounting frame; 51. Block; 52. Compression spring; 53. Limit block; 501. Slot. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 - Figure 2The utility model provides an embodiment of a film cutting and punching device that is easy to use, comprising a bracket 1 for supporting the entire device, the bracket 1 can be grasped by hand, the lower surface of the bracket 1 is fixedly connected to the mounting bracket 4, the mounting bracket 4 can be welded to the lower surface of the bracket 1, the outer wall of the bracket 1 is provided with a mud pushing component, and the lower surface of the mounting bracket 4 is provided with a punching cylinder 2. The punching cylinder 2 can be penetrated into the soil. As the punching cylinder 2 penetrates into the soil, its internal space is gradually filled with soil, and the soil will gradually be compacted after being squeezed by the cylinder wall. Due to a certain adhesion and friction between soil particles and the relatively closed space inside the punching cylinder 2, the compacted soil can be adsorbed in the punching cylinder 2, and the mud pushing component can push out the compacted mud blocks inside the punching cylinder 2, making it convenient to punch holes again. The upper surface of the punching cylinder 2 is provided with a quick disassembly and assembly component, which is convenient for replacing the punching cylinder 2. By replacing the punching cylinders 2 of different lengths, the digging can be adjusted. All components in this device are made of metal and can be durable.
[0033] Reference Figure 1 - Figure 3 The mud pushing assembly includes a movable ring 31, and the left surface of the movable ring 31 is fixedly connected to a fixed frame 32. The fixed frame 32 is welded by two vertical plates and two horizontal plates. When pushing out the compacted mud blocks inside the punching cylinder 2, the horizontal plates can be stepped on to facilitate pushing out the mud blocks. The bottom end of the right surface of the fixed frame 32 is fixedly connected to a collar 33. The movable ring 31, the fixed frame 32 and the collar 33 can move synchronously. The right surface of the bracket 1 is fixedly connected to a stopper 34. The mud pushing assembly also includes a connecting rod 35, and the lower surface of the connecting rod 35 is fixedly connected to a pressure plate 36. The connecting rod 35 and the pressure plate 36 will move synchronously.
[0034] Reference Figure 1 、 Figure 4 、 Figure 5 The quick disassembly and assembly assembly includes a card block 51, and a card slot 501 is opened on the lower surface of the mounting frame 4. The card block 51 fits in the card slot 501, and the inner wall of the card block 51 is elastically connected to the limit block 53 through a compression spring 52.
[0035] Reference Figure 1 - Figure 3The bracket 1 is approximately U-shaped and consists of a horizontal rod and two vertical rods. The horizontal rod can be held by hand, and the movable ring 31 is slidably connected to the outer wall of the bracket 1, and the sleeve 33 is slidably connected to the outer wall of the bracket 1. The movable ring 31 and the fixed frame 32 slide along the trajectory of the vertical rod. The sleeve 33, the movable ring 31, and the stopper 34 are provided with two groups. The two groups of sleeves 33, the movable ring 31, and the stopper 34 are symmetrically distributed about the center line of the bracket 1. Each group of stops 34 is provided with two, and the sleeve 33 can only slide between the two stops 34 along the outer wall of the vertical rod. The stopper 34 can limit the sleeve 33, and the pressing plate 36 slides on the inner wall of the punching tube 2. The outer wall of the pressing plate 36 fits the inner wall of the punching tube 2. When the pressing plate 36 moves downward, the soil inside the punching tube 2 is pushed out, and the upper surface of the connecting rod 35 is fixedly connected to the lower surface of the fixed frame 32.
[0036] Reference Figure 1 、 Figure 4 、 Figure 5 The lower surface of the card block 51 is fixedly connected to the upper surface of the punching tube 2, and the card block 51 is inserted into the inner wall of the card slot 501. The card slot 501 passes through the upper surface of the mounting bracket 4. After the insertion is completed, the card block 51 will protrude from the upper surface of the mounting bracket 4, and the outer wall of the card block 51 will fit with the inner wall of the card slot 501. The upper surface of the limit block 53 is set as an inclined surface. When the card block 51 and the card slot 501 are inserted, the inclined surface of the limit block 53 will be squeezed, and the limit block 53 It will retract into the block 51 to release the limit. There are two groups of limit blocks 53, block 51 and slot 501, which are evenly distributed at the diagonal of the punching tube 2. The limit block 53 passes through and is slidably connected to the right surface of the block 51. One end of the compression spring 52 is fixedly connected to the left surface of the limit block 53, and the other end of the compression spring 52 is fixedly connected to the inner wall on the left side of the block 51. When the limit block 53 moves to the left, it will squeeze the compression spring 52 to generate a reaction force.
[0037] Working principle: When using this device, first grab the bracket 1 and drive the punching cylinder 2 to move downward to pierce the ground film, then continue to press down to make the punching cylinder 2 penetrate the soil, and the soil will push the pressure plate 36, connecting rod 35, collar 33, fixed frame 32 and movable ring 31 to move upward, and the soil will gradually fill the interior of the punching cylinder 2. The soil will be gradually compacted by the squeezing force of the cylinder wall. Since there is a certain adhesion and friction between the soil particles, and the inside of the punching cylinder 2 is in a relatively closed space, the compacted soil can be adsorbed in the punching cylinder 2. Then pull out the device and use your foot to step down the horizontal plate on the lower position of the fixed frame 32. The fixed frame 32 will drive the connecting rod 35 and the pressure plate 36 to move downward. The downward moving pressure plate 36 will push out the compacted soil in the punching cylinder 2, making it convenient for the device to punch holes again.
[0038] When it is necessary to change the punching depth according to the needs of the crops, the two sets of limit blocks 53 are toggled at the same time, and the limit blocks 53 are retracted into the card block 51 to release the limit. At this time, the punching tube 2 and the card block 51 will fall off the mounting bracket 4 under the influence of gravity. Then take out the punching tube 2 of the appropriate model and align the card block 51 on it with the card slot 501 for plugging. During the plugging process, the inclined surface of the limit block 53 will be squeezed, and the limit block 53 will retract into the card block 51 to release the obstruction. When the card block 51 and the card slot 501 are plugged in, the card block 51 will protrude from the upper surface of the mounting bracket 4, and the squeezing of the limit block 53 will also be released. The compression spring 52 will push the limit block 53 to be clamped on the upper surface of the mounting bracket 4 to limit the card block 51 and the punching tube 2, complete the installation, and then use the device to punch holes to make holes of the appropriate depth.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A convenient film cutting and punching device, comprising a bracket (1), characterized in that: The lower surface of the bracket (1) is fixedly connected to a mounting frame (4), the outer wall of the bracket (1) is provided with a mud pushing assembly, the lower surface of the mounting frame (4) is provided with a punching cylinder (2), the upper surface of the punching cylinder (2) is provided with a quick disassembly assembly, the mud pushing assembly includes a moving ring (31), the left surface of the moving ring (31) is fixedly connected to a fixing frame (32), the bottom end of the right surface of the fixing frame (32) is fixedly connected to a collar (33), and the right surface of the bracket (1) is fixedly connected to a stopper (34).
2. The easy-to-use film cutting and punching device according to claim 1, characterized in that: The mud pushing assembly further comprises a connecting rod (35), and a pressing plate (36) is fixedly connected to the lower surface of the connecting rod (35).
3. The easy-to-use film cutting and punching device according to claim 1, characterized in that: The quick disassembly assembly comprises a clamping block (51), a clamping slot (501) is provided on the lower surface of the mounting frame (4), and the inner wall of the clamping block (51) is elastically connected to a limiting block (53) via a compression spring (52).
4. The easy-to-use film cutting and punching device according to claim 1, characterized in that: The bracket (1) is approximately U-shaped, the movable ring (31) is slidably connected to the outer wall of the bracket (1), and the sleeve ring (33) is slidably connected to the outer wall of the bracket (1).
5. The easy-to-use film cutting and punching device according to claim 1, characterized in that: The collar (33), the movable ring (31), and the stopper (34) are provided in two groups, and the two groups of collar (33), the movable ring (31), and the stopper (34) are symmetrically distributed about the center line of the bracket (1).
6. The easy-to-use film cutting and punching device according to claim 2, characterized in that: The pressing plate (36) slides on the inner wall of the punching cylinder (2), the outer wall of the pressing plate (36) fits the inner wall of the punching cylinder (2), and the upper surface of the connecting rod (35) is fixedly connected to the lower surface of the fixing frame (32).
7. The easy-to-use film cutting and punching device according to claim 3, characterized in that: The lower surface of the clamping block (51) is fixedly connected to the upper surface of the punching cylinder (2), and the clamping block (51) is inserted into the inner wall of the clamping slot (501), and the clamping slot (501) passes through the upper surface of the mounting frame (4).
8. The easy-to-use film cutting and punching device according to claim 3, characterized in that: The upper surface of the limit block (53) is set as an inclined surface. The limit block (53) passes through and is slidably connected to the right surface of the clamping block (51). One end of the compression spring (52) is fixedly connected to the left surface of the limit block (53), and the other end of the compression spring (52) is fixedly connected to the inner wall on the left side of the clamping block (51).