Portable punching equipment for corn planting

Abstract

The utility model relates to the technical field of corn planting, and discloses a portable punching device for corn planting, which comprises a grip and a base, the grip is mounted in the middle of the top end of the base, and anti-slip rubber is arranged on the outer wall of the grip; the device further comprises an adjusting mechanism which is arranged on one side of the base, and a pressing block is installed at the bottom end of the adjusting mechanism. The pre-punching mechanism is arranged on the other side of the base, and the pre-punching mechanism and the adjusting mechanism can move synchronously; the limiting mechanism is arranged at the upper end of the base, connected with the pre-punching mechanism and used for limiting the pre-punching mechanism after the pre-punching mechanism is adjusted. The distance between the two sets of pressing blocks can be adjusted through the adjusting mechanism, fine distance adjustment can be achieved in cooperation with matched scales, operation is more convenient, under linkage adjustment of the pre-punching mechanism and the adjusting mechanism, the consistency of the distance between pre-punching holes and the distance between the pressing blocks is guaranteed, angle adjustment adaptation can be conducted, and the working efficiency is improved. And fine planting is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of corn planting, in particular to a convenient punching device for corn planting. Background Art

[0002] Compared with traditional food crops such as rice and wheat, corn has strong drought resistance, cold resistance, barrenness resistance and excellent environmental adaptability. Corn has high nutritional value and is an excellent food crop. As a high-yield food crop in China, corn is an important source of feed for animal husbandry, breeding, aquaculture, etc., and is also one of the indispensable raw materials for food, medical and health, light industry, chemical industry, etc.

[0003] Although mechanized planting dominates modern corn production, precise sowing becomes particularly important when the amount of seeds is limited or small-scale trials are being conducted. This not only saves precious seed resources, but also ensures that the seeds are planted at the optimal density and depth, thus creating good conditions for subsequent growth and development. The hole punch provides an irreplaceable means of precise sowing in research and development and small-scale trials.

[0004] At present, drilling is required for sowing when planting corn. Firstly, in the actual planting environment, in order to improve the efficiency of drilling, double-hole or even multi-hole drilling equipment is generally used for drilling. However, the spacing between the drilling ends is mostly fixed, so the planting spacing cannot be adjusted according to specific planting requirements. Secondly, when using drilling equipment to assist drilling, it is usually operated manually, and the distance between the holes cannot be controlled more accurately. It can only be estimated manually, which is not suitable for fine planting. Utility Model Content

[0005] In order to solve the technical problem that the punching equipment cannot adapt to different planting needs and make corresponding adjustments, and is thus not suitable for fine planting, the utility model provides a convenient punching equipment for corn planting.

[0006] The utility model is implemented by the following technical scheme: a convenient corn planting punching device, comprising a handle and a base, wherein the handle is installed at the middle of the top of the base, and the outer wall of the handle is provided with anti-slip rubber;

[0007] It also includes an adjustment mechanism, which is arranged on one side of the base and has a pressure block installed at the bottom end;

[0008] A pre-punching mechanism, which is arranged on the other side of the base and can be displaced synchronously with the adjustment mechanism;

[0009] The limiting mechanism is arranged at the upper end of the base and is connected to the pre-punching mechanism, and is used for adjusting the rear limit of the pre-punching mechanism.

[0010] Through the above technical scheme, the spacing can be adjusted by utilizing the linkage adjustment of the spacing between the adjustment mechanism and the pre-punching mechanism to meet the adjustment requirements under different planting environments, and with the cooperation of the adjustable pre-punching mechanism and the limiting mechanism, pre-punching of spaced planting holes can be performed, thereby facilitating refined planting operations.

[0011] As a further improvement of the above scheme, the adjustment mechanism includes a movable opening, which is opened on the outer wall on the other side of the base, and a transverse groove is opened in the middle of one side of the base. Slide blocks are symmetrically and horizontally slidably connected in the transverse groove, and threaded sleeves are installed on the tops of two groups of slide blocks. Two-way screw rods are threadedly connected in the two groups of threaded sleeves, and a knob is provided at one end of the two-way screw rod. A scale is provided at the top of the base corresponding to the two-way screw rod. The middle part of the two-way screw rod is rotatably connected to a limit sleeve block, and a ring is fixedly connected to the other side of the limit sleeve block, and the ring is fixedly installed on the outer wall of the handle.

[0012] As a further improvement of the above scheme, a limiting protrusion is fixedly connected to the middle part of the bottom end of the base, and the limiting protrusion is symmetrically slidably connected to the pressure block. One side of the two groups of pressure blocks are fixedly connected to the slider, and the other side of one group of sliders is symmetrically fixedly connected to a guide plate, and a pre-punching mechanism is slidably connected inside the guide plate. The outer walls of the two groups of pressure blocks are threadedly connected to the limiting plate for depth adjustment.

[0013] Through the above technical solution, the two-way screw limited at the limit sleeve is rotated by using a knob, so that the spacing between the two groups of pressure blocks at the bottom can be finely controlled in coordination with the scale, thereby improving the practicality of the equipment, and the drilling depth can be adjusted and changed with the adjustment of the limit plate, and the tip setting at the bottom of the pressure block can be used to pierce the film covering the soil when drilling, so as to facilitate later planting.

[0014] As a further improvement of the above scheme, the pre-punching mechanism includes a side block, the inner side of the side block is slidably connected to the guide plate, and a protrusion is fixedly connected to the bottom end of one side of the side block, and a round block is symmetrically fixedly connected to the middle of the other side of the side block, and the round block slides in the guide plate, and the height of the protrusion to the ground is smaller than the height of the pressure block to the ground.

[0015] Through the above technical solution, when punching holes in the briquetting block, the positioning sleeve block on one side can perform preliminary drilling positioning on the land.

[0016] As a further improvement of the above scheme, an inner tube is hinged on the outer wall of one side of the side block, an outer tube is slidably connected to the other side of the inner tube, a positioning sleeve is slidably connected to the outer wall of the outer tube, damping rubber is arranged inside the outer tube and the inner tube, a slide plate is symmetrically fixedly connected to one side of the positioning sleeve, scales are provided at the upper ends of the two groups of slide plates corresponding to the base, and the slide plates are horizontally slidably connected to the top of the base.

[0017] Through the above technical solution, the planting interval can be adjusted with the cooperation of the limiting mechanism to meet the changes in different planting densities.

[0018] As a further improvement of the above scheme, the limiting mechanism includes a socket, which is opened at the upper end of the base and located on the outside of the skateboard. An insertion rod is vertically inserted in the socket, a movable rod is fixedly connected to the top of the insertion rod, a pull ring is fixedly connected to the top of the movable rod, a shell is fixedly connected to the top of the skateboard, the inner wall of the shell is vertically slidably connected to the movable rod, and a spring is elastically connected to the bottom end of the movable rod and the middle of the skateboard.

[0019] Through the above technical solution, the pull ring is pulled to release the limiting connection of the plug rod to the socket, so that the corresponding distance adjustment is carried out in coordination with the scale, and the plug rod can be retracted and inserted into the socket under the elasticity of the spring.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] (i) The utility model utilizes an adjustment mechanism to adjust the spacing between two groups of pressing blocks, and can achieve fine adjustment of the spacing with matching scales, making the operation more convenient. In addition, under the linkage adjustment of the pre-punching mechanism and the adjustment mechanism, the consistency of the pre-punching spacing and the pressing block spacing is guaranteed, and the angle adjustment can be adapted, which is convenient for fine planting.

[0022] (ii) The utility model utilizes the cooperation of the limiting mechanism and the pre-drilling mechanism to finely adjust the spacing between planting holes, and can also meet the precise control of the planting spacing in the inclined drilling state, thereby ensuring the fine adjustment of planting.

[0023] (III) The utility model utilizes hinged side blocks to adjust the angles by sliding with the inner tube and the guide plate, and limits the position of the damping rubber in the inner tube and the outer tube, thereby further improving the practicability of the equipment.

[0024] (iv) The limit plate and the pressure block of the utility model are threadedly connected, and the drilling depth can be adjusted and controlled to better meet different planting needs.

[0025] (V) The utility model utilizes two sets of pressure blocks, an adjustment mechanism, and a limit mechanism to cooperate with each other, which can greatly improve the efficiency of punching holes, thereby better meeting the needs of punching two holes in the same row or punching one hole in each of two rows. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of a portable corn planting drilling device provided in Example 1 of the utility model;

[0027] Figure 2It is a schematic diagram of the structure of punching and pre-punching of the utility model;

[0028] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0029] Figure 4 For this utility model Figure 2 A schematic diagram of the structure enlarged at a in the middle;

[0030] Figure 5 It is a structural schematic diagram of the depth limiting mechanism of the utility model.

[0031] Description of main symbols:

[0032] 1. Handle; 2. Base; 3. Movable opening; 4. Horizontal groove; 5. Slider; 6. Pressure block; 7. Limiting protrusion; 8. Threaded sleeve block; 9. Bidirectional screw; 10. Limiting sleeve block; 11. Ring; 12. Side block; 13. Positioning sleeve block; 14. Slide plate; 15. Outer tube; 16. Inner tube; 17. Socket; 18. Insert rod; 19. Pull ring; 20. Movable rod; 21. Shell; 22. Spring; 23. Guide plate; 24. Round block; 25. Limiting plate. DETAILED DESCRIPTION

[0033] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0034] Embodiment 1:

[0035] Please combine Figure 1-Figure 3 , a portable corn planting punching device of this embodiment includes a handle 1 and a base 2, the handle 1 is installed at the middle of the top of the base 2, and the outer wall of the handle 1 is provided with anti-slip grooves;

[0036] It also includes an adjustment mechanism, which is arranged on one side of the base 2 and a pressure block 6 is installed at the bottom end;

[0037] A pre-punching mechanism, which is arranged on the other side of the base 2 and can be displaced synchronously with the adjustment mechanism;

[0038] The limiting mechanism is arranged at the upper end of the base 2 and is connected to the pre-punching mechanism, and is used for adjusting the rear limit of the pre-punching mechanism.

[0039] The adjusting mechanism includes a movable opening 3, which is opened on the outer wall of the other side of the base 2. A transverse groove 4 is opened in the middle of one side of the base 2. A slider 5 is symmetrically and horizontally slidably connected in the transverse groove 4, and threaded sleeves 8 are installed on the tops of the two groups of sliders 5. Both groups of threaded sleeves 8 are threadedly connected with a bidirectional screw rod 9. A knob is provided at one end of the bidirectional screw rod 9. A scale is provided at the top of the base 2 corresponding to the bidirectional screw rod 9. The middle part of the bidirectional screw rod 9 is rotatably connected to a limit sleeve block 10, and the other side of the limit sleeve block 10 is fixedly connected to a ring 11, and the ring 11 is fixedly installed on the outer wall of the handle 1.

[0040] A limiting protrusion 7 is fixedly connected to the middle part of the bottom end of the base 2, and the limiting protrusion 7 is symmetrically slidably connected to the pressure block 6. One side of the two groups of pressure blocks 6 are fixedly connected to the slider 5, and the other side of one group of sliders 5 is symmetrically fixedly connected to a guide plate 23, and a pre-punching mechanism is slidably connected inside the guide plate 23. The outer walls of the two groups of pressure blocks 6 are threadedly connected to the limiting plate 25 for depth adjustment.

[0041] The implementation principle of a portable corn planting drilling device in the embodiment of the present application is:

[0042] Corresponding to the actual planting land conditions and comparing the distance between the threaded sleeve 8 and the scale, the bidirectional screw rod 9 is rotated. Under the threaded connection between the bidirectional screw rod 9 and the two sets of threaded sleeves 8, the slider 5 sliding horizontally at the movable opening 3 and the transverse groove 4 is synchronously driven to adjust the spacing, so that the pressure block 6 slidably connected to the limit protrusion 7 at the bottom can synchronously adjust the spacing.

[0043] Embodiment 2:

[0044] Combination Figure 2 , Figure 3 and Figure 5 Based on Example 1, this embodiment is further improved in that:

[0045] The pre-punching mechanism includes a side block 12, the inner side of the side block 12 is slidably connected to the guide plate 23, and a protrusion is fixedly connected to the bottom end of one side of the side block 12, and a round block 24 is symmetrically fixedly connected to the middle of the other side of the side block 12, and the round block 24 slides in the guide plate 23, and the height of the protrusion to the ground is smaller than the height of the pressing block 6 to the ground.

[0046] An inner tube 16 is hinged on the outer wall of one side of the side block 12, and an outer tube 15 is slidably connected to the other side of the inner tube 16. A positioning sleeve 13 is slidably connected to the outer wall of the outer tube 15. Damping rubber is arranged in the outer tube 15 and the inner tube 16. A slide plate 14 is symmetrically fixedly connected to one side of the positioning sleeve 13. The two groups of slide plates 14 are provided with scales at the upper end of the corresponding base 2, and the slide plates 14 are horizontally slidably connected to the top of the base 2.

[0047] The limiting mechanism includes a socket 17, which is opened at the upper end of the base 2 and is located on the outside of the slide 14. An insertion rod 18 is vertically inserted in the socket 17. A movable rod 20 is fixedly connected to the top of the insertion rod 18. A pull ring 19 is fixedly connected to the top of the movable rod 20. A shell 21 is fixedly connected to the top of the slide 14. The inner wall of the shell 21 is vertically slidably connected to the movable rod 20, and a spring 22 is elastically connected to the bottom end of the movable rod 20 and the middle of the slide 14.

[0048] The implementation principle of this embodiment is:

[0049] By using the side block 12 slidably connected in the slider 5, the spacing adjustment displacement can be performed synchronously with the adjustment of the slider 5, and according to the planting density, the pull ring 19 can be used to pull the insertion rod 18 to release the insertion limit with the socket 17, and the distance can be adjusted according to the adjacent scale. After the adjustment is completed, the insertion rod 18 will be inserted at the corresponding socket 17 under the elastic force of the spring 22 to complete the limit, so that when the drilling operation is performed later, the next drilling area can be pre-drilled at equal distances to ensure the accuracy of the drilling operation;

[0050] When inclined drilling is required, the side block 12 can drive the protrusion at the bottom to move horizontally and change its angle at the same time by the sliding connection between the round block 24 and the guide plate 23 and the connection of the hinged inner tube 16 on one side of the side block 12, so as to better meet the actual use needs.

[0051] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A portable corn planting drilling device, comprising: A handle and a base, wherein the handle is installed at the middle of the top of the base, and the outer wall of the handle is provided with anti-slip rubber; It is characterized by further comprising: An adjusting mechanism, wherein the adjusting mechanism is arranged on one side of the base and a pressing block is installed at the bottom end; A pre-punching mechanism, which is arranged on the other side of the base and can be displaced synchronously with the adjustment mechanism; The limiting mechanism is arranged at the upper end of the base and is connected to the pre-punching mechanism, and is used for adjusting the rear limit of the pre-punching mechanism.

2. A portable corn planting drilling device as claimed in claim 1, characterized in that: The adjustment mechanism includes a movable opening, which is opened on the outer wall on the other side of the base, and a transverse groove is opened in the middle of one side of the base. Slide blocks are symmetrically and horizontally slidably connected in the transverse groove, and threaded sleeves are installed on the tops of two groups of slide blocks. Two-way screw rods are threadedly connected in the two groups of threaded sleeves, and a knob is provided at one end of the two-way screw rod. A scale is provided at the top of the base corresponding to the two-way screw rod. The middle part of the two-way screw rod is rotatably connected to a limiting sleeve block, and a ring is fixedly connected to the other side of the limiting sleeve block, and the ring is fixedly installed on the outer wall of the handle.

3. A portable corn planting drilling device as claimed in claim 2, characterized in that: A limiting protrusion is fixedly connected to the middle part of the bottom end of the base, and the limiting protrusion is symmetrically slidably connected to the pressure block. One side of the two groups of pressure blocks are fixedly connected to the slider, and the other side of one group of sliders is symmetrically fixedly connected to a guide plate, and a pre-punching mechanism is slidably connected inside the guide plate. The outer walls of the two groups of pressure blocks are threadedly connected to the limiting plate for depth adjustment.

4. A portable corn planting drilling device as claimed in claim 3, characterized in that: The pre-punching mechanism includes a side block, the inner side of the side block is slidably connected to the guide plate, and a protrusion is fixedly connected to the bottom end of one side of the side block, and a round block is symmetrically fixedly connected to the middle of the other side of the side block, and the round block slides in the guide plate, and the height of the protrusion to the ground is smaller than the height of the pressure block to the ground.

5. A portable corn planting drilling device as claimed in claim 4, characterized in that: An inner tube is hingedly connected to the outer wall of one side of the side block, and an outer tube is slidably connected to the other side of the inner tube. A positioning sleeve is slidably connected to the outer wall of the outer tube. Damping rubber is arranged inside the outer tube and the inner tube. A slide plate is symmetrically fixedly connected to one side of the positioning sleeve. Scales are provided at the upper ends of the two groups of slide plates corresponding to the base, and the slide plates are horizontally slidably connected to the top of the base.

6. The portable corn planting drilling device according to claim 1, characterized in that: The limiting mechanism includes a socket, which is opened at the upper end of the base and located on the outside of the skateboard. A plug rod is vertically inserted in the socket, a movable rod is fixedly connected to the top of the plug rod, a pull ring is fixedly connected to the top of the movable rod, a shell is fixedly connected to the top of the skateboard, the inner wall of the shell is vertically slidably connected to the movable rod, and a spring is elastically connected to the bottom end of the movable rod and the middle of the skateboard.

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