Pruning device for pineapple leaves planted in field
Through the design of the worm and worm gear meshing structure and the cylinder-driven slider, the height and position adjustment problems of the pineapple leaf pruning device for field planting are solved, and the unified and efficient operation of pineapple leaf pruning is achieved.
Patent Information
- Application Number
- CN202422797925.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing pineapple leaf pruning devices for field planting cannot adapt to pineapple leaves of different growth heights, resulting in uneven pruning heights, inconvenient operation, increased labor intensity, and reduced pruning efficiency.
The design of worm and worm gear meshing structure and cylinder-driven slider can realize flexible adjustment of the height and position of the device. By turning the handle and starting the cylinder, the position of the pruning mechanism is automatically adjusted to adapt to pineapple leaves of different growth heights and positions.
The uniformity of pineapple leaf pruning height and convenience of operation are achieved, the labor intensity of operators is reduced, and the pruning efficiency is improved.
Smart Images
Figure CN223322548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pruning devices, in particular to a pruning device for pineapple leaves planted in a field. Background Art
[0002] A field-grown pineapple leaf pruning device is a tool or device specifically designed for pruning pineapple leaves in a field environment. This device is designed to improve pruning efficiency, reduce manual labor intensity, and ensure consistent and high-quality pruning.
[0003] The existing field planting pineapple leaf pruning device still has the following aspects to be improved during use:
[0004] 1. It is usually inconvenient to adjust its height. Since the height of the device is fixed, it may not be able to adapt to pineapple leaves of different growth heights, resulting in uneven heights of the trimmed leaves, affecting the overall appearance.
[0005] 2. It is usually inconvenient to adjust its horizontal position. In order to trim leaves in different positions, the operator may need to frequently adjust his position or posture, which not only increases labor intensity but also reduces trimming efficiency. Utility Model Content
[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a pineapple leaf pruning device for field planting.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a field-grown pineapple leaf pruning device, comprising a fixed seat, a connecting seat and a pruning mechanism, the fixed seat is fixedly connected to a limiting block inside, one side of the limiting block is fixedly connected to an adjusting block, a screw is slidably connected in the fixed seat, an adjusting groove is provided on one side of the screw, the adjusting block slides in the adjusting groove, the outer wall of the screw is threadedly connected to a collar and a worm gear, two groups of support plates are fixedly connected to the top of the fixed seat, a worm is rotatably connected between the two groups of support plates, and the worm is meshed with the worm gear.
[0008] As a further description of the above technical solution:
[0009] The top of the screw is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a fixing plate and a cylinder, one side of the fixing plate is provided with a sliding groove, the output shaft of the cylinder is fixedly connected to a slider, the slider slides in the sliding groove, and the slider is connected to the trimming mechanism.
[0010] As a further description of the above technical solution:
[0011] One end of the worm passes through the support plate and is fixedly connected to a handle.
[0012] As a further description of the above technical solution:
[0013] The sleeve is fixedly connected to the worm gear. The sleeve rotates in the middle of the connecting seat, and the worm gear rotates at the top of the connecting seat.
[0014] As a further description of the above technical solution:
[0015] The bottom of the fixing seat is fixedly connected with a bottom plate.
[0016] As a further description of the above technical solution:
[0017] A push handle is fixedly connected to the top of the base plate, and the push handle is arranged tilted.
[0018] As a further description of the above technical solution:
[0019] The bottom of the base plate is fixedly connected with a supporting leg, and the bottom of the supporting leg is connected with a universal wheel with a brake.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by turning the handle, the worm and the worm wheel engage and move, the collar and the worm wheel threadably move on the outer wall of the screw, the screw slides in the fixed seat, and the adjusting block slides in the adjusting groove, thereby realizing the height adjustment of the connecting plate, thereby adapting to pineapple leaves of different growth heights and achieving overall beauty.
[0022] 2. In the present invention, the cylinder is started, and the output shaft of the cylinder drives the slider to slide on one side of the slide groove, and the slider drives the trimming mechanism to adjust the position. The operator does not need to frequently adjust his position or posture, thereby reducing labor intensity and improving trimming efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a first-person perspective view of a pineapple leaf trimming device for field planting proposed by the utility model;
[0024] Figure 2 This is a second perspective view of the pineapple leaf pruning device for field planting proposed by the utility model;
[0025] Figure 3 This is the partial structure of a pineapple leaf pruning device for field planting proposed by the utility model Figure 1 ;
[0026] Figure 4 This is the partial structure of a pineapple leaf pruning device for field planting proposed by the utility model Figure 2 .
[0027] Legend:
[0028] 1. Base plate; 2. Fixed seat; 3. Push handle; 4. Support leg; 5. Universal wheel with brake; 6. Connecting seat; 7. Worm gear; 8. Screw; 9. Connecting plate; 10. Fixed plate; 11. Slide groove; 12. Cylinder; 13. Slider; 14. Trimming mechanism; 15. Support plate; 16. Worm; 17. Handle; 18. Adjustment slot; 19. Adjustment block; 20. Limit block; 21. Ring. DETAILED DESCRIPTION
[0029] 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.
[0030] Reference Figures 1-4 The utility model provides an embodiment: a pineapple leaf pruning device for field planting, comprising a fixed base 2, a connecting base 6 and a pruning mechanism 14, the fixed base 2 is fixedly connected to a limit block 20 inside, and an adjusting block 19 is fixedly connected to one side of the limit block 20, a screw 8 is slidably connected in the fixed base 2, an adjusting groove 18 is opened on one side of the screw 8, the adjusting block 19 slides in the adjusting groove 18, the outer wall of the screw 8 is threadedly connected with a collar 21 and a worm gear 7, two groups of support plates 15 are fixedly connected to the top of the fixed base 2, a worm 16 is rotatably connected between the two groups of support plates 15, and the worm 16 is meshed with the worm gear 7.
[0031] Among them, the top of the screw 8 is fixedly connected with a connecting plate 9, one side of the connecting plate 9 is fixedly connected with a fixing plate 10 and a cylinder 12, and a slide groove 11 is opened on one side of the fixing plate 10, and the output shaft of the cylinder 12 is fixedly connected with a slider 13, which slides in the slide groove 11, and the slider 13 is connected to the trimming mechanism 14. The operator does not need to frequently adjust his position or posture, thereby reducing labor intensity and improving trimming efficiency. One end of the worm 16 passes through the support plate 15 and is fixedly connected to the handle 17. By rotating the handle 17, the worm and the worm gear are driven to engage and move, the collar 21 is fixedly connected to the worm gear 7, the collar 21 rotates in the middle of the connecting seat 6, and the worm gear 7 rotates at the top of the connecting seat 6. The bottom of the fixed seat 2 is fixedly connected with the base plate 1, and the top of the base plate 1 is fixedly connected with a push handle 3, which is tilted. The bottom of the base plate 1 is fixedly connected with the support leg 4, and the bottom of the support leg 4 is connected with a universal wheel 5 with a brake, which is convenient for moving the entire device.
[0032] Working principle: Hold the push handle 3, use the supporting leg 4 and the braked universal wheel 5 to move the field-planted pineapple leaf pruning device to the appropriate position, turn the handle 17, the handle 17 drives the worm 16 to rotate, the worm 16 engages with the worm gear 7, and the worm gear 7 rotates on the top of the connecting seat 6. The worm gear 7 drives the collar 21 to rotate inside the connecting seat 6. The collar 21 and the worm gear 7 move in the outer wall of the screw 8. The screw 8 slides in the fixed seat 2, and the adjusting block 19 slides in the adjusting groove 18 to limit the sliding of the screw 8, thereby realizing the height adjustment of the connecting plate 9. Start the cylinder 12, and the output shaft of the cylinder 12 drives the slider 13 to slide on one side of the slide groove 11. The slider 13 drives the trimming mechanism 14 to adjust the position.
[0033] The pruning mechanism described in this solution is an automatic pruning device in the prior art that can prune pineapple leaves. It is common knowledge among people in this field and can be purchased on the market according to demand. It will not be described in detail in this solution.
[0034] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0035] 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 pineapple leaf pruning device for field planting, comprising a fixing base (2), a connecting base (6) and a pruning mechanism (14), characterized in that: The fixing seat (2) is fixedly connected to a limit block (20) on one side of the limit block (20), and an adjusting block (19) is fixedly connected to the fixing seat (2). A screw rod (8) is slidably connected in the fixing seat (2), and an adjusting groove (18) is provided on one side of the screw rod (8). The adjusting block (19) slides in the adjusting groove (18). The outer wall of the screw rod (8) is threadedly connected to a collar (21) and a worm wheel (7). Two groups of support plates (15) are fixedly connected to the top of the fixing seat (2), and a worm (16) is rotatably connected between the two groups of support plates (15). The worm rod (16) is meshed with the worm wheel (7).
2. The pineapple leaf trimming device for field planting according to claim 1, characterized in that: The top of the screw rod (8) is fixedly connected to a connecting plate (9), one side of the connecting plate (9) is fixedly connected to a fixing plate (10) and a cylinder (12), one side of the fixing plate (10) is provided with a sliding groove (11), the output shaft of the cylinder (12) is fixedly connected to a slider (13), the slider (13) slides in the sliding groove (11), and the slider (13) is connected to a trimming mechanism (14).
3. The pineapple leaf trimming device for field planting according to claim 1, characterized in that: One end of the worm (16) passes through the support plate (15) and is fixedly connected to a handle (17).
4. The pineapple leaf trimming device for field planting according to claim 1, characterized in that: The sleeve ring (21) is fixedly connected to the worm wheel (7), the sleeve ring (21) rotates in the middle of the connecting seat (6), and the worm wheel (7) rotates at the top of the connecting seat (6).
5. The pineapple leaf trimming device for field planting according to claim 1, characterized in that: The bottom of the fixing seat (2) is fixedly connected to the bottom plate (1).
6. The pineapple leaf trimming device for field planting according to claim 5, characterized in that: A push handle (3) is fixedly connected to the top of the base plate (1), and the push handle (3) is arranged at an angle.
7. The pineapple leaf trimming device for field planting according to claim 6, characterized in that: The bottom of the base plate (1) is fixedly connected to a support leg (4), and the bottom of the support leg (4) is connected to a universal wheel (5) with a brake.