Branch girdling device for citrus planting

Abstract

The utility model belongs to the technical field of citrus planting, and particularly relates to a branch girdling device for citrus planting. Comprising a first fixing ring and a second fixing ring which are symmetrically arranged, the first fixing ring is hinged to the second fixing ring, magnetic attraction blocks are symmetrically arranged at the movable ends of the first fixing ring and the second fixing ring, and a citrus branch girdling assembly is arranged between the first fixing ring and the second fixing ring in a matched mode. By means of the structure improvement and the evenly-arranged pulleys, fixing of branches with different sizes and diameters can be met, after fixing is completed, adjustment is conducted according to the needed girdling depth, the cutting depth can be well controlled, the overall practicability is further improved, and operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of citrus planting, and in particular relates to a branch and trunk ring cutting device for citrus planting. Background Art

[0002] Citrus is a plant of the Rutaceae family and the genus Citrus. It prefers warm and humid climates and is slightly more cold-resistant than pomelo, sour orange and sweet orange. Ring cutting refers to the practice of surrounding the branches of the plant and peeling off a certain width of bark. It is a planting measure to promote flower bud differentiation and improve fruit quality.

[0003] Publication (Announcement) No.: CN219165209U. The utility model discloses a branch ring cutting device for citrus planting, comprising a first arc-shaped positioning plate, a second arc-shaped positioning plate is correspondingly arranged at one end of the first arc-shaped positioning plate, a fixing rod is fixedly connected to the outer sides of the first arc-shaped positioning plate and the second arc-shaped positioning plate, a handle is fixedly connected to one end of the fixing rod, a fixing block is correspondingly arranged at one end of the first arc-shaped positioning plate and the second arc-shaped positioning plate, a screw is connected to the internal thread of the fixing block, the first arc-shaped positioning plate and the second arc-shaped positioning plate can be arranged to correspond to the branches, and the two arc-shaped positioning plates can be fixed to the outer sides of the branches by arranging the fixing blocks, the screws and the nuts, so as to facilitate the ring cutting of the branches, and the whole device can be conveniently carried by the staff through the handle and the fixing rod, thereby realizing the convenience of the device.

[0004] After analysis, it is found that this solution lacks the ability to adjust branches of different sizes when in use, which greatly limits the scope of use and greatly restricts its practicality. In view of the above problems, the solution needs to be optimized and improved. Utility Model Content

[0005] In order to solve the problems existing in the background technology, the utility model provides a branch and trunk ring cutting device for citrus planting; the device has the ability to adjust the fixed size and has higher practicality.

[0006] The utility model provides a citrus planting branch ring cutting device, comprising a symmetrically arranged fixed ring 1 and a fixed ring 2, the fixed ring 1 and the fixed ring 2 being hingedly connected, the movable ends of the fixed ring 1 and the fixed ring 2 being symmetrically provided with magnetic suction blocks, and a citrus branch ring cutting component is cooperated between the fixed ring 1 and the fixed ring 2; the citrus branch ring cutting component comprises a groove located in the fixed ring 1 and the fixed ring 2, a tooth row 1 is slidably provided in the groove of the fixed ring 1, a tooth row 2 is slidably provided in the groove of the fixed ring 2, a plurality of gears are uniformly rotated in the groove, the gears are meshed with the corresponding tooth rows 1 and 2, a support rod is provided on the gear, a pulley is provided on the support rod, a slide groove is cooperated between the fixed ring 1 and the fixed ring 2, a slider is slidably provided in the slide groove, a sleeve rod is provided on the slider, a movable rod is inserted in the sleeve rod, a movable cutter is provided on the movable rod, a screw is rotatably provided on the sleeve rod, and the screw is threadedly connected with the movable rod.

[0007] Furthermore, the fixing ring 1 is provided with a strip-shaped through hole, the strip-shaped through hole is communicated with the groove, the tooth row 1 is provided with a control rod, and one end of the control rod extends out of the fixing ring 1 through the strip-shaped through hole.

[0008] Furthermore, the control rod is slidably connected to the bar-shaped through hole.

[0009] Furthermore, the outer sides of the fixing ring 1 and the fixing ring 2 are symmetrically provided with lifting rings.

[0010] Furthermore, through holes are symmetrically provided on the magnetic block.

[0011] Furthermore, the movable cutting knife comprises a movable block slidably connected to the movable rod, the movable block is provided with a cutting knife, the movable block is symmetrically provided with a spring, and the other end of the spring is fixedly connected to the movable rod.

[0012] Furthermore, a control knob is provided on the screw rod.

[0013] Furthermore, a control handle is provided on the sliding block.

[0014] Beneficial effects of the utility model:

[0015] The utility model is improved in structure and evenly arranged pulleys can meet the needs of fixing branches of different diameters. After fixation, the ring cutting depth can be adjusted according to the needs, and the cutting depth can be well controlled. The overall practicality is further improved and the operation is also more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a right front stereoscopic view of a branch and trunk ring cutting device for citrus planting according to the utility model.

[0017] Figure 2 It is a left front stereoscopic view of a branch and trunk ring cutting device for citrus planting according to the utility model.

[0018] Figure 3 It is a left rear stereoscopic view of a branch and trunk ring cutting device for citrus planting according to the utility model.

[0019] Figure 4 It is a partial cross-sectional view of a branch and trunk ring cutting device for citrus planting according to the utility model.

[0020] Figure 5 This is an exploded view of a slider of a branch and trunk ring cutting device for citrus planting according to the utility model.

[0021] As shown in the figure:

[0022] 1. Fixed ring one, 2. Fixed ring two, 3. Magnetic block, 4. Groove, 5. Tooth row one, 6. Tooth row two, 7. Gear, 8. Support rod, 9. Pulley, 10. Slide groove, 11. Slider, 12. Sleeve rod, 13. Movable rod, 14. Movable cutting knife, 15. Screw, 16. Bar through hole, 17. Control rod, 18. Lifting ring, 19. Through hole, 1401, Movable block, 1402, Cutting knife, 1403, Spring, 20. Control knob, 21. Control handle. 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] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0025] Please see all instructions drawings:

[0026] A citrus branch ring cutting device, comprising a symmetrically arranged fixed ring 1 and a fixed ring 2, wherein the fixed ring 1 and the fixed ring 2 are hingedly connected, and the movable ends of the fixed ring 1 and the fixed ring 2 are symmetrically provided with magnetic blocks 3, and a citrus branch ring cutting component is provided between the fixed ring 1 and the fixed ring 2;

[0027] From the above description, it can be seen that the fixing ring 1 and the fixing ring 2 are hingedly connected and fixed by the magnetic block 3, and the overall opening and closing is convenient and easy to operate;

[0028] The citrus branch ring cutting component includes a groove 4 located in a fixed ring 1 and a fixed ring 2, a tooth row 5 is slidably provided in the groove 4 of the fixed ring 1, and a tooth row 26 is slidably provided in the groove 4 of the fixed ring 2, the tooth row 15 can be displaced a certain distance in the fixed ring 2, and the tooth row 26 can also be displaced a certain distance in the fixed ring 1; a plurality of gears 7 are evenly rotated in the groove 4, the gears 7 are meshed with the corresponding tooth rows 1 5 and tooth rows 2 6, a support rod 8 is provided on the gear 7, and a pulley 9 is provided on the support rod 8, a slide groove 10 is cooperated between the fixed ring 1 and the fixed ring 2, a slider 11 is slidably provided in the slide groove 10, a sleeve rod 12 is provided on the slider 11, a movable rod 13 is inserted in the sleeve rod 12, a movable cutting knife 14 is provided on the movable rod 13, a screw rod 15 is rotatably provided on the sleeve rod 12, and the screw 15 is threadedly connected with the movable rod 13;

[0029] From the above description, it can be seen that when the fixed ring 1 and the fixed ring 2 are close to each other, the tooth row 1 5 and the tooth row 2 6 are controlled to rotate, so that the gear 7 rotates, and the pulley 9 rotates. Through the rotation of the pulley 9, the branches are clamped. After fixing, the other hand controls the rotation of the screw 15 to adjust the corresponding ring cutting depth, and finally controls the slider 11 to rotate to ring cut the branches.

[0030] As a technical optimization solution of the utility model, a strip through hole 16 is provided on the fixing ring 1, and the strip through hole 16 is connected with the groove 4, and a control rod 17 is provided on the gear row 5, and one end of the control rod 17 extends out of the fixing ring 1 through the strip through hole 16, and the control rod 17 is slidably connected with the strip through hole 16;

[0031] As can be seen from the above description, by limiting the control rod 17, the stability of the fixed ring 1 and the fixed ring 2 2 can be ensured during circumcision, and this can be achieved by controlling the control rod 17 with one hand.

[0032] As a technical optimization solution of the utility model, the outer sides of the fixing ring 1 and the fixing ring 2 are symmetrically provided with lifting rings 18;

[0033] From the above description, it can be known that the lifting ring 18 is used by the user to control the corresponding fixing ring 1 and the fixing ring 2 2 to facilitate opening and closing.

[0034] As a technical optimization solution of the utility model, through holes 19 are symmetrically provided on the magnetic block 3;

[0035] It can be seen from the above description that the through hole 19 can be used to exhaust air when the magnetic blocks 3 are attracted to each other.

[0036] As a technical optimization solution of the utility model, the movable cutter 14 includes a movable block 1401 slidably connected to the movable rod 13, a cutter 1402 is provided on the movable block 1401, a spring 1403 is symmetrically provided on the movable block 1403, and the other end of the spring 1403 is fixedly connected to the movable rod 13;

[0037] From the above description, it can be seen that the spring is designed to provide corresponding pressure to the movable block 1401 and the cutting knife 1402, and can continuously provide corresponding pressure during ring cutting to ring cut the bark of the branch.

[0038] As a technical optimization solution of the utility model, a control knob 20 is provided on the screw rod 15;

[0039] It can be seen from the above description that the controllability of the screw 15 is improved.

[0040] As a technical optimization solution of the utility model, a control handle 21 is provided on the slider 11;

[0041] It can be seen from the above description that the controllability of the slider 11 is improved, making the ring cutting work more convenient.

[0042] Working principle:

[0043] The worker selects the position where ring cutting is required, puts fixed ring 1 and fixed ring 2 on the branch, controls the rotation of tooth row 1 5 and tooth row 2 6 through control rod 17, so that pulley 9 fits against the surface of the branch, controls control rod 17 with one hand to stabilize fixed ring 1 and fixed ring 2, and adjusts the rotation of screw 15 with the other hand to control the next ring cutting depth of cutting knife 1402, and finally, holds control handle 21 and rotates around slide groove 10 for one circle to perform ring cutting.

[0044] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A branch and trunk ring cutting device for citrus planting, comprising a symmetrically arranged fixed ring 1 and a fixed ring 2, wherein the fixed ring 1 and the fixed ring 2 are hingedly connected, and the movable ends of the fixed ring 1 and the fixed ring 2 are symmetrically provided with magnetic suction blocks, characterized in that: A citrus branch ring cutting component is provided between the fixed ring 1 and the fixed ring 2; the citrus branch ring cutting component includes grooves located in the fixed ring 1 and the fixed ring 2, a tooth row 1 is slidably provided in the groove of the fixed ring 1, and a tooth row 2 is slidably provided in the groove of the fixed ring 2, a plurality of gears are provided in the grooves for uniform rotation, the gears are meshed with the corresponding tooth rows 1 and 2, a support rod is provided on the gears, a pulley is provided on the support rod, a slide groove is provided between the fixed ring 1 and the fixed ring 2, a slider is slidably provided in the slide groove, a sleeve rod is provided on the slider, a movable rod is inserted in the sleeve rod, a movable cutting knife is provided on the movable rod, a screw is rotatably provided on the sleeve rod, and the screw is threadedly connected to the movable rod.

2. A citrus planting branch ring cutting device according to claim 1, characterized in that: The fixing ring 1 is provided with a strip-shaped through hole, the strip-shaped through hole is communicated with the groove, the gear row 1 is provided with a control rod, one end of the control rod extends out of the fixing ring 1 through the strip-shaped through hole.

3. A citrus tree trunk ring cutting device according to claim 2, characterized in that: The control rod is slidably connected with the strip-shaped through hole.

4. A citrus planting branch ring cutting device according to claim 1, characterized in that: The outer sides of the fixing ring 1 and the fixing ring 2 are symmetrically provided with lifting rings.

5. The citrus planting branch ring cutting device according to claim 1, characterized in that: The magnetic block is symmetrically provided with through holes.

6. A citrus planting branch ring cutting device according to claim 1, characterized in that: The movable cutter comprises a movable block slidably connected to a movable rod, the movable block is provided with a cutter, and the movable block is symmetrically provided with a spring, the other end of the spring is fixedly connected to the movable rod.

7. The citrus planting branch ring cutting device according to claim 1, characterized in that: A control knob is arranged on the screw rod.

8. The citrus planting branch ring cutting device according to claim 1, characterized in that: A control handle is provided on the sliding block.

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