A special pruning tool device for grape cluster shaping

Abstract

This utility model relates to the field of agricultural tool technology and discloses a special pruning tool device for shaping grape bunches. It includes a fixed plate, a threaded head fixedly connected to the center of the lower surface of the fixed plate, a threaded tube below the threaded head, and a pruning mechanism above the fixed plate. The pruning mechanism includes a fixed plate, the bottom of which is fixedly connected to the center of the upper surface of the fixed plate. A first cutter head is fixedly connected to the center of the upper back of the fixed plate, and a fixed shaft is fixedly connected to the center of the upper front of the fixed plate. A sleeve is provided on the outer surface of the fixed shaft. This utility model utilizes the first cutter head connected to the back of the fixed plate, the fixed shaft vertically connected to the center of the upper front of the fixed plate, and a second cutter head that can rotate on the outer surface of the fixed shaft via the sleeve. Both the first and second cutters are placed longitudinally, facilitating insertion between adjacent grape bunches, thereby achieving precise and effective pruning of the grape bunches.

Description

Technical Field

[0001] This utility model relates to the field of agricultural tools technology, specifically to a special pruning tool device for shaping grape bunches. Background Technology

[0002] In grape cultivation, the shaping and pruning of grape bunches is a crucial operation. Proper pruning can ensure that the bunches are of uniform size, have good ventilation and light penetration, and improve the quality and yield of grapes. Currently, the shaping and pruning of grape bunches mainly relies on manual operation using ordinary pruning shears or branch pruning shears.

[0003] However, ordinary pruning shears and cutting shears are designed horizontally, making it difficult to accurately position the part to be pruned during pruning. This can easily lead to accidentally hitting healthy fruit berries or leaving excess branches, affecting the shaping of the fruit clusters. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a special pruning tool device for shaping grape bunches, which has the advantages of precise and effective pruning of grape bunches and solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a special pruning tool device for shaping grape bunches, comprising a fixed plate, a threaded head fixedly connected to the center of the lower surface of the fixed plate, a threaded tube provided below the threaded head, a pruning mechanism provided above the fixed plate, the pruning mechanism comprising a fixed plate, the bottom of the fixed plate fixedly connected to the center of the upper surface of the fixed plate, a first cutter head fixedly connected to the center of the upper back of the fixed plate, a fixed shaft fixedly connected to the center of the upper front of the fixed plate, a sleeve provided on the outer surface of the fixed shaft, a first limiting plate fixedly connected to the front of the fixed shaft, and a second cutter head fixedly connected to the outer surface of the sleeve.

[0008] Preferably, a fixing rod is fixedly connected to the center of the front of the second cutter head, and a second limiting plate is fixedly connected to the front of the fixing rod.

[0009] Preferably, a tension spring is fixedly connected to the right side of the lower surface of the second cutter head.

[0010] Preferably, a through hole is provided on the left side of the upper surface of the fixed plate, near the front side.

[0011] Preferably, the outer surface of the fixing rod is provided with a pull rope, and one end of the pull rope is fixedly connected to a pull ring.

[0012] One end of the fixed rod is vertically connected to the center of the front of the second cutter head. The second limiting plate is responsible for limiting the pull rope. The tension spring is vertically connected between the lower surface of the second cutter head and the upper surface of the fixed plate, which elastically stretches the second cutter head to reset it. The through hole passes through the inside of the fixed plate, and the pull rope passes through the inside of the through hole. One end is sleeved on the outside of the fixed rod. Pulling the pull ring will pull the second cutter head to move through the pull rope.

[0013] Preferably, a telescopic rod is fixedly connected to the lower surface of the threaded tube, an adjustment knob is provided in the middle of the left side of the telescopic rod, a base is fixedly connected to the bottom of the telescopic rod, and a handle is fixedly connected to the middle of the lower surface of the base.

[0014] The top of the telescopic rod is vertically connected to the middle of the lower surface of the threaded pipe. The fixed plate and trimming mechanism can be raised and lowered at different heights through the telescopic rod. The adjustment knob is responsible for fixing the height of the telescopic rod. The bottom of the telescopic rod is vertically connected to the middle of the upper surface of the chassis. The operator lifts the telescopic rod by gripping the handle.

[0015] Compared with the prior art, this utility model provides a special pruning tool device for shaping grape bunches, which has the following beneficial effects:

[0016] 1. The present invention features a first cutter head connected to the back of a fixed plate, a fixed shaft vertically connected to the upper center of the front of the fixed plate, and a second cutter head that can rotate on the outer surface of the fixed shaft via a sleeve. Both the first and second cutters are placed longitudinally, which facilitates insertion between adjacent grape bunches, thereby achieving a precise and effective pruning effect on the grape bunches.

[0017] 2. The present invention uses a threaded head connected to the lower surface of the fixed plate. The threaded head can be screwed into the inside of the threaded tube. The fixed plate can be threadedly connected to the telescopic rod through the threaded head at the bottom, thereby achieving the effect of facilitating quick assembly and disassembly of the trimming mechanism. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the present utility model from the front sectional view;

[0020] Figure 3 This is a schematic diagram of the overall structure of the trimming mechanism of this utility model;

[0021] Figure 4 This is a side view structural diagram of the trimming mechanism of this utility model.

[0022] The components are as follows: 1. Fixed plate; 101. Threaded head; 102. Threaded tube; 103. Telescopic rod; 104. Adjustment knob; 105. Base plate; 106. Handle; 2. Trimming mechanism; 201. Fixed plate; 202. First cutter head; 203. Fixed shaft; 204. Sleeve; 205. First limiting plate; 206. Second cutter head; 207. Fixed rod; 208. Second limiting plate; 209. Tension spring; 210. Through hole; 211. Pull rope; 212. Pull ring. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 A special pruning tool device for shaping grape bunches includes a fixed plate 1. A threaded head 101 is fixedly connected to the middle of the lower surface of the fixed plate 1. A threaded tube 102 is provided below the threaded head 101. A pruning mechanism 2 is provided above the fixed plate 1. The pruning mechanism 2 includes a fixed plate 201. The bottom of the fixed plate 201 is fixedly connected to the middle of the upper surface of the fixed plate 1. A first cutter head 202 is fixedly connected to the middle of the upper back of the fixed plate 201. A fixed shaft 203 is fixedly connected to the middle of the upper front of the fixed plate 201. A sleeve 204 is provided on the outer surface of the fixed shaft 203. A first limiting plate 205 is fixedly connected to the front of the fixed shaft 203. The outer surface of the sleeve 204... The second cutter head 206 is fixedly connected, and the threaded head 101 can be screwed into the inside of the threaded tube 102, making it easy for the operator to connect the fixed plate 1 to the telescopic rod 103. It is easy to assemble and disassemble. The bottom of the fixed plate 201 is vertically connected to the middle of the upper surface of the fixed plate 1. The first cutter head 202 and the second cutter head 206 are both placed longitudinally. One end of the fixed shaft 203 is vertically connected to the middle of the front of the fixed plate 201. The sleeve 204 can rotate outside the fixed shaft 203. The first limiting plate 205 is responsible for limiting the sleeve 204. The second cutter head 206 can rotate through the sleeve 204, and works with the first cutter head 202 to prune and shape the grape bunches.

[0025] Specifically, such as Figure 3 and Figure 4As shown, a fixing rod 207 is fixedly connected to the center of the front of the second cutter head 206, a second limiting plate 208 is fixedly connected to the front of the fixing rod 207, a tension spring 209 is fixedly connected to the right side of the lower surface of the second cutter head 206, a through hole 210 is opened on the left side of the upper surface of the fixing plate 1 near the front, a pull rope 211 is provided on the outer surface of the fixing rod 207, and a pull ring 212 is fixedly connected to one end of the pull rope 211.

[0026] With the above technical solution, one end of the fixing rod 207 is vertically connected to the center of the front of the second cutter head 206. The second limiting plate 208 is responsible for limiting the pull rope 211. The tension spring 209 is vertically connected between the lower surface of the second cutter head 206 and the upper surface of the fixing plate 1, and elastically stretches the second cutter head 206 to reset it. The through hole 210 passes through the interior of the fixing plate 1. The pull rope 211 passes through the interior of the through hole 210, and one end is sleeved on the outside of the fixing rod 207. Pulling the pull ring 212 will pull the second cutter head 206 to move through the pull rope 211.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, a telescopic rod 103 is fixedly connected to the lower surface of the threaded tube 102. An adjustment knob 104 is provided in the middle of the left side of the telescopic rod 103. A base 105 is fixedly connected to the bottom of the telescopic rod 103. A handle 106 is fixedly connected to the middle of the lower surface of the base 105.

[0028] Through the above technical solution, the top of the telescopic rod 103 is vertically connected to the middle of the lower surface of the threaded tube 102. The fixed plate 1 and the trimming mechanism 2 can be adjusted to different heights through the telescopic rod 103. The adjustment knob 104 is responsible for fixing the height of the telescopic rod 103. The bottom of the telescopic rod 103 is vertically connected to the middle of the upper surface of the chassis 105. The operator lifts the telescopic rod 103 by holding the handle 106.

[0029] In use, the operator screws the threaded head 101 at the bottom of the fixed plate 1 into the inside of the threaded tube 102, connects the pruning mechanism 2 to the base plate 105, adjusts the height of the pruning mechanism 2 by means of the telescopic rod 103, and then turns the adjustment knob 104 to fix its height. Then the operator pulls the pull ring 212, and pulls the second cutter head 206 to move by means of the pull rope 211, which works in conjunction with the first cutter head 202 to complete the shaping and pruning of the grape bunches.

[0030] 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 special pruning tool device for grapevine cluster shaping, comprising a fixing disc (1), characterized in that: A threaded head (101) is fixedly connected to the middle of the lower surface of the fixed disk (1). A threaded tube (102) is provided below the threaded head (101). A trimming mechanism (2) is provided above the fixed disk (1). The trimming mechanism (2) includes a fixed plate (201). The bottom of the fixed plate (201) is fixedly connected to the middle of the upper surface of the fixed disk (1). A first cutter head (202) is fixedly connected to the middle of the upper back of the fixed plate (201). A fixed shaft (203) is fixedly connected to the middle of the upper front of the fixed plate (201). A sleeve (204) is provided on the outer surface of the fixed shaft (203). A first limiting disk (205) is fixedly connected to the front of the fixed shaft (203). A second cutter head (206) is fixedly connected to the outer surface of the sleeve (204).

2. The special pruning tool device for shaping grape bunches according to claim 1, characterized in that: A fixing rod (207) is fixedly connected to the center of the front of the second cutter head (206), and a second limiting plate (208) is fixedly connected to the front of the fixing rod (207).

3. The special pruning tool device for shaping grape bunches according to claim 1, characterized in that: A tension spring (209) is fixedly connected to the right side of the lower surface of the second cutter head (206).

4. The special pruning tool device for shaping grape bunches according to claim 1, characterized in that: A through hole (210) is provided on the left side of the upper surface of the fixed plate (1) near the front.

5. The special pruning tool device for shaping grape bunches according to claim 2, characterized in that: The outer surface of the fixed rod (207) is provided with a pull rope (211), and one end of the pull rope (211) is fixedly connected to a pull ring (212).

6. The special pruning tool device for shaping grape bunches according to claim 1, characterized in that: A telescopic rod (103) is fixedly connected to the lower surface of the threaded tube (102). An adjustment knob (104) is provided in the middle of the left side of the telescopic rod (103). A chassis (105) is fixedly connected to the bottom of the telescopic rod (103). A handle (106) is fixedly connected to the middle of the lower surface of the chassis (105).

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