Blade replacing structure for orange tree pruning

Abstract

The utility model discloses a blade replacement structure for orange tree pruning, which comprises a replacement mechanism and a pruning motor installed on one side in the replacement mechanism, an adjusting mechanism is arranged on the outer side of the replacement mechanism, a fixing ring is fixedly installed at one end of the adjusting mechanism, and the replacement mechanism comprises a fixing block. Adjusting threaded sleeves are symmetrically installed at the two ends of the fixing block, an adjusting supporting column is fixedly installed on one side of the fixing block, a pruning motor is fixedly installed on one side of the end of the adjusting supporting column, and the output end of the pruning motor is fixedly connected with a pruning two-way threaded rod. The outer side of the pruning bidirectional threaded rod is symmetrically connected with pruning threaded sleeves in a threaded mode, by means of the characteristic that the pruning knife rest and the pruning blade are connected in a clamped mode, the pruning blade can be rapidly replaced, and the pruning blade is fixed through a first fixing bolt; and when the trimming blade is worn or damaged, the trimming blade can be quickly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit tree pruning, in particular to a blade replacement structure for orange tree pruning. Background Art

[0002] Fruit trees refer to trees with edible fruits. They are a general term for perennial plants and their rootstocks that can provide edible fruits and seeds, such as orange trees, apple trees, pear trees, citrus trees, apricot trees, peach trees, etc. Orchard workers need to regularly prune the branches of fruit trees in order to shape them into excellent tree shapes.

[0003] Publication No. CN 218007162 U discloses an agricultural fruit tree pruning device. When in use, by providing a storage slot, a movable plate, an active plate, a first locking bolt, a second locking bolt, a fixing ring, a threaded rod, a clamping plate and a guide rod, according to actual needs, the movable plate is partially pulled downward, and the movable plate is fixed by the second locking bolt, the movable plate is rotated, the angle of the movable plate is adjusted, and the movable plate is fixed by the first locking bolt, the arm is passed through the fixing ring and the handle is held by the hand, the threaded rod is twisted, and the arm is clamped and fixed by the cooperation between the clamping plate and the fixing ring, thereby reducing the force on the wrist of the staff, so as to facilitate the use of the staff. However, the patent still has the following problems in actual use:

[0004] Although the agricultural fruit tree pruning device is provided with a fixing ring and a handle, it is convenient for workers to put their hands through the fixing ring and hold the handle to prune the fruit trees. However, the cutting blades will be worn out during the long-term pruning of the fruit trees, and the cutting blades need to be replaced. However, the agricultural fruit tree pruning device is not convenient for quickly replacing the cutting blades. When the cutting blades are damaged, they cannot be quickly replaced, thereby affecting the efficiency of fruit tree pruning.

[0005] A blade replacement structure for pruning orange trees is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a blade replacement structure for pruning orange trees, so as to solve the problem that although the agricultural fruit tree pruning device proposed in the above background technology is provided with a fixing ring and a handle, it is convenient for workers to put their hands through the fixing ring and hold the handle to prune fruit trees, but the cutting blades will be worn out during the long-term pruning of fruit trees, and the cutting blades need to be replaced, but the agricultural fruit tree pruning device is not convenient for quickly replacing the cutting blades, and when the cutting blades are damaged, they cannot be quickly replaced, thereby affecting the efficiency of fruit tree pruning.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blade replacement structure for orange tree pruning, comprising a replacement mechanism, and a pruning motor installed on one side of the interior of the replacement mechanism;

[0008] An adjusting mechanism is arranged on the outside of the replacement mechanism, and a fixing ring is fixedly mounted on one end of the adjusting mechanism;

[0009] Also includes:

[0010] The replacement mechanism comprises a fixed block, with adjusting threaded sleeves symmetrically mounted on both ends of the fixed block, and an adjusting support column fixedly mounted on one side of the fixed block;

[0011] Wherein, the trimming motor is fixedly installed on one side of the end of the adjusting support column, and the output end of the trimming motor is fixedly connected to the trimming bidirectional threaded rod;

[0012] Among them, the outer side of the trimming bidirectional threaded rod is symmetrically threadedly connected with a trimming thread sleeve, and the outer sides of the two trimming thread sleeves are fixedly installed with trimming limit plates.

[0013] Preferably, a pruning shear frame is fixedly mounted on the outer side of the pruning limit plate, a pruning blade is snap-connected to the inside of the pruning shear frame, first fixing bolts are symmetrically threaded on both sides of the inside of the pruning shear frame, the pruning blade is fixedly connected to the pruning shear frame via the first fixing bolts, and the pruning limit plate is slidably connected to the end of the adjusting support column.

[0014] Preferably, connecting shafts are symmetrically installed on both sides of the ends of the adjustable support column, and the outer sides of the two connecting shafts are rotatably connected to support frames. A collecting bag is fixedly installed on the bottom of the support frame, and a second fixing bolt is threadedly connected to one side of the end of the support frame, and the support frame is fixedly connected to the connecting shaft via the connecting shaft.

[0015] Preferably, the adjustment mechanism includes a fixed bracket, connecting columns are symmetrically installed on both sides of the fixed bracket, the fixing ring is fixedly installed on the end of the connecting column, the fixing ring is slidably connected to the adjustment support column, and handles are fixedly installed on the outer sides of the two connecting columns.

[0016] Preferably, an adjusting motor is fixedly installed on one side of the fixed bracket, and an adjusting rotating rod is fixedly connected to the output end of the adjusting motor. Bevel gear transmission assemblies are symmetrically installed on both ends of the adjusting rotating rod, and one side of the two bevel gear transmission assemblies is fixedly connected with an adjusting threaded rod, and the adjusting threaded rod is threadedly connected to the adjusting threaded sleeve.

[0017] Preferably, the adjusting threaded rod is rotatably connected to the fixing ring, a connecting strap is symmetrically installed on one side of the fixing bracket, the ends of the two connecting straps are respectively fixedly connected with a fixing pin and an adjusting rotating ring, one end of the adjusting rotating ring is fixedly connected with an adjusting rotating shaft, and one end of the adjusting rotating shaft is fixedly installed with a limiting baffle.

[0018] Preferably, one end of the adjusting rotating shaft away from the limiting baffle is rotatably connected to a locking baffle, a locking latch is symmetrically installed on one side of the locking baffle, unlocking holes are symmetrically opened on both sides of the fixed latch, and the locking latch is locked with the fixed latch through the unlocking hole.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the orange tree pruning blade replacement structure utilizes the characteristics of the snap-fit ​​connection between the pruning shear frame and the pruning blade to realize the rapid replacement of the pruning blade, and utilizes the first fixing bolt to fix the pruning blade, so that the pruning blade can be quickly replaced when the pruning blade is worn or damaged, and utilizes the adjusting motor to drive the adjusting rotating rod and the bevel gear transmission assembly to rotate, so that the bevel gear transmission assembly drives the adjusting threaded rod to rotate, and the adjusting threaded sleeve drives the fixing block and the adjusting support column to move while rotating the outer side of the adjusting threaded rod, so that the length of the entire pruning device can be adjusted, which is convenient for pruning orange trees of different heights. The specific contents are as follows:

[0020] 1. By setting up a replacement mechanism, not only can the characteristics of the snap-fit ​​connection between the pruning shear frame and the pruning blade be utilized to realize the rapid replacement of the pruning blade, and the pruning blade can be fixed by the first fixing bolt, so that the pruning blade can be quickly replaced when it is worn or damaged, which can not only improve the efficiency of orange tree pruning, but also can replace the corresponding blade according to the different thickness of the branches and leaves of the orange tree, thereby improving the effect of orange tree pruning. At the same time, the pruning motor is used to drive the pruning bidirectional threaded rod to rotate, so that the pruning threaded sleeve drives the pruning limit plate and the pruning shear frame to move relatively, thereby realizing the pruning of the orange tree. By setting up a support frame and a collection bag, the pruned branches and leaves can be collected to avoid branches and leaves falling and accidentally injuring operators, thereby improving the safety of branch and leaf pruning;

[0021] 2. By setting the adjustment mechanism, not only can the adjustment motor be used to drive the adjustment rotating rod and the bevel gear transmission assembly to rotate, so that the bevel gear transmission assembly drives the adjustment threaded rod to rotate, and the adjustment threaded sleeve rotates on the outside of the adjustment threaded rod while driving the fixed block and the adjustment support column to move, so that the length of the entire pruning device can be adjusted, which is convenient for pruning orange trees of different heights. By setting the connecting strap, the characteristics of the engaging pin and the fixing pin being engaged and connected can be utilized to tie the entire pruning device to the waist of the operator, and the connecting column can be stably supported by the handle, which is convenient for the operator to prune the orange tree. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the replacement mechanism in the utility model;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the pruning shear frame and the pruning blade in the utility model;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the adjustment mechanism in the utility model;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the adjusting threaded rod in the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixed latch and the adjusting rotating ring in the utility model.

[0028] In the figure: 1. Replacement mechanism; 101. Fixing block; 102. Adjustment thread sleeve; 103. Adjustment support column; 104. Trimming motor; 105. Trimming bidirectional thread rod; 106. Trimming thread sleeve; 107. Trimming limit plate; 108. Trimming knife frame; 109. Trimming blade; 110. First fixing bolt; 111. Connecting shaft; 112. Support frame; 113. Collection bag; 114. Second fixing bolt; 2. Adjustment Mechanism; 201, fixed bracket; 202, connecting column; 203, fixed ring; 204, handle; 205, adjustment motor; 206, adjustment rotating rod; 207, bevel gear transmission assembly; 208, adjustment threaded rod; 209, connecting strap; 210, fixed pin; 211, adjustment rotating ring; 212, adjustment rotating shaft; 213, limit baffle; 214, locking baffle; 215, locking pin; 216, unlocking hole. DETAILED DESCRIPTION

[0029] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] See also Figure 1-Figure 6The utility model provides a technical solution: a blade replacement structure for orange tree pruning, comprising a replacement mechanism 1, and a pruning motor 104 installed on one side of the interior of the replacement mechanism 1, an adjustment mechanism 2 is arranged on the outside of the replacement mechanism 1, and a fixing ring 203 is fixedly installed on one end of the adjustment mechanism 2, the replacement mechanism 1 comprises a fixing block 101, and adjusting thread sleeves 102 are symmetrically installed on both ends of the fixing block 101, and an adjusting support column 103 is fixedly installed on one side of the fixing block 101, wherein the pruning motor 104 is fixedly installed on one side of the end of the adjusting support column 103, and the output end of the pruning motor 104 is fixedly connected with a pruning bidirectional screw The threaded rod 105 is symmetrically threadedly connected to the outer side of the trimming bidirectional threaded rod 105 with a trimming thread sleeve 106, and the outer sides of the two trimming thread sleeves 106 are fixedly installed with trimming limit plates 107, and the outer side of the trimming limit plates 107 is fixedly installed with a trimming frame 108, and the trimming frame 108 is internally connected with a trimming blade 109, and the inner sides of the trimming frame 108 are symmetrically threadedly connected with the first fixing bolts 110, and the trimming blade 109 is fixedly connected to the trimming frame 108 through the first fixing bolts 110, and the trimming limit plate 107 is slidably connected to the end of the adjusting support column 103, and the adjusting support column 103 The ends of the pruning frame 108 and the pruning blade 109 are symmetrically mounted with connecting shafts 111 on both sides, and the outer sides of the two connecting shafts 111 are rotatably connected with a supporting frame 112, and a collecting bag 113 is fixedly mounted on the bottom of the supporting frame 112, and a second fixing bolt 114 is threadedly connected to one side of the end of the supporting frame 112, and the supporting frame 112 is fixedly connected to the connecting shaft 111 through the connecting shaft 111. By setting the replacement mechanism 1, not only can the characteristics of the snap-fit ​​connection between the pruning frame 108 and the pruning blade 109 be utilized to realize the rapid replacement of the pruning blade 109, and the pruning blade 109 can be fixed by the first fixing bolt 110, but also the pruning blade 109 can be fixed by the first fixing bolt 110. When the pruning blade 109 is worn or damaged, the pruning blade 109 can be quickly replaced, which not only improves the efficiency of orange tree pruning, but also can replace the corresponding blade according to the different thicknesses of the orange tree branches and leaves, thereby improving the effect of orange tree pruning. At the same time, the pruning motor 104 is used to drive the pruning bidirectional threaded rod 105 to rotate, so that the pruning threaded sleeve 106 drives the pruning limit plate 107 and the pruning shear frame 108 to move relative to each other, thereby realizing the pruning of the orange tree. By setting the support frame 112 and the collection bag 113, the pruned branches and leaves can be collected to prevent the branches and leaves from falling and accidentally injuring the operator, thereby improving the safety of branch and leaf pruning.

[0031] The adjustment mechanism 2 includes a fixed bracket 201, and connecting columns 202 are symmetrically installed on both sides of the fixed bracket 201. A fixing ring 203 is fixedly installed at the end of the connecting column 202. The fixing ring 203 is slidably connected to the adjustment support column 103. A grip 204 is fixedly installed on the outer sides of the two connecting columns 202. An adjustment motor 205 is fixedly installed on one side of the fixed bracket 201. An adjustment rotating rod 206 is fixedly connected to the output end of the adjustment motor 205. A bevel gear transmission assembly 2 is symmetrically installed at both ends of the adjustment rotating rod 206. 07, one side of the two bevel gear transmission components 207 is fixedly connected with an adjusting threaded rod 208, the adjusting threaded rod 208 is threadedly connected to the adjusting threaded sleeve 102, the adjusting threaded rod 208 is rotatably connected to the fixing ring 203, one side of the fixing bracket 201 is symmetrically installed with a connecting strap 209, the ends of the two connecting straps 209 are respectively fixedly connected with a fixing pin 210 and an adjusting rotating ring 211, one end of the adjusting rotating ring 211 is fixedly connected with an adjusting rotating shaft 212, and one end of the adjusting rotating shaft 212 is fixedly installed A limit baffle 213 is installed, and one end of the adjusting rotating shaft 212 away from the limit baffle 213 is rotatably connected with a locking baffle 214, and a locking latch 215 is symmetrically installed on one side of the locking baffle 214. Unlocking holes 216 are symmetrically opened on both sides of the fixed latch 210, and the locking latch 215 is connected with the fixed latch 210 through the unlocking holes 216. By setting the adjusting mechanism 2, not only can the adjusting motor 205 be used to drive the adjusting rotating rod 206 and the bevel gear transmission assembly 207 to rotate, but also the bevel gear transmission assembly 207 can be driven to rotate. The adjusting threaded rod 208 is driven to rotate, and the adjusting threaded sleeve 102 drives the fixed block 101 and the adjusting support column 103 to move while rotating on the outer side of the adjusting threaded rod 208, so that the length of the entire pruning device can be adjusted, which is convenient for pruning orange trees of different heights. By setting the connecting strap 209, the entire pruning device can be tied to the waist of the operator by utilizing the characteristics of the engaging pin 215 and the fixing pin 210, and the connecting column 202 is stably supported by the handle 204, which is convenient for the operator to prune the orange tree.

[0032] Working Principle: Before using this orange tree pruning blade replacement structure, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6As shown, firstly, by utilizing the characteristics of the engagement connection between the engaging pin 215 and the fixing pin 210, the connecting strap 209 can be tied around the waist of the operator, and the connecting column 202 can be stably supported by the handle 204, so that the operator can prune the orange tree. The adjusting motor 205 is used to drive the adjusting rotating rod 206 and the bevel gear transmission assembly 207 to rotate, so that the bevel gear transmission assembly 207 drives the adjusting threaded rod 208 to rotate, and the adjusting threaded sleeve 102 drives the fixing block 101 and the adjusting support column 103 to move while the outer side of the adjusting threaded rod 208 rotates, so that the length of the entire pruning device can be adjusted, which is convenient for pruning orange trees of different heights. Secondly, by utilizing the characteristics of the engagement connection between the pruning shear frame 108 and the pruning blade 109, it can be realized The pruning blade 109 can be quickly replaced and fixed with the first fixing bolt 110. When the pruning blade 109 is worn or damaged, the pruning blade 109 can be quickly replaced, which can not only improve the efficiency of orange tree pruning, but also can replace the corresponding blade according to the different thicknesses of orange tree branches and leaves, thereby improving the effect of orange tree pruning. At the same time, the pruning motor 104 is used to drive the pruning bidirectional threaded rod 105 to rotate, so that the pruning threaded sleeve 106 drives the pruning limit plate 107 and the pruning shear frame 108 to move relative to each other, thereby realizing the pruning of orange trees. By setting the support frame 112 and the collection bag 113, the pruned branches and leaves can be collected to prevent the branches and leaves from falling and accidentally injuring the operator, thereby improving the safety of branch and leaf pruning.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A blade replacement structure for orange tree pruning, comprising a replacement mechanism (1), and a pruning motor (104) installed on one side of the replacement mechanism (1); An adjustment mechanism (2) is arranged on the outside of the replacement mechanism (1), and a fixing ring (203) is fixedly mounted on one end of the adjustment mechanism (2); It is characterized in that Also includes: The replacement mechanism (1) comprises a fixed block (101), with adjusting threaded sleeves (102) symmetrically mounted on both ends of the fixed block (101), and an adjusting support column (103) fixedly mounted on one side of the fixed block (101); Wherein, the trimming motor (104) is fixedly mounted on one side of the end of the adjusting support column (103), and the output end of the trimming motor (104) is fixedly connected to a trimming bidirectional threaded rod (105); The outer side of the trimming bidirectional threaded rod (105) is symmetrically threadedly connected with a trimming threaded sleeve (106), and the outer sides of the two trimming threaded sleeves (106) are fixedly mounted with trimming limit plates (107).

2. The blade replacement structure for orange tree pruning according to claim 1, characterized in that: A trimming frame (108) is fixedly mounted on the outer side of the trimming limit plate (107), a trimming blade (109) is snap-connected inside the trimming frame (108), first fixing bolts (110) are symmetrically threaded on both sides of the trimming frame (108), the trimming blade (109) is fixedly connected to the trimming frame (108) via the first fixing bolts (110), and the trimming limit plate (107) is slidably connected to the end of the adjustment support column (103).

3. The blade replacement structure for orange tree pruning according to claim 2, characterized in that: Connecting shafts (111) are symmetrically mounted on both sides of the ends of the adjusting support column (103); the outer sides of the two connecting shafts (111) are rotatably connected to support frames (112); a collecting bag (113) is fixedly mounted on the bottom of the support frame (112); a second fixing bolt (114) is threadedly connected to one side of the end of the support frame (112); and the support frame (112) is fixedly connected to the connecting shaft (111) via the connecting shaft (111).

4. The blade replacement structure for pruning orange trees according to claim 1, characterized in that: The adjustment mechanism (2) comprises a fixed bracket (201), connecting columns (202) are symmetrically mounted on both sides of the fixed bracket (201), the fixing ring (203) is fixedly mounted on the ends of the connecting columns (202), the fixing ring (203) is slidably connected to the adjustment support column (103), and handles (204) are fixedly mounted on the outer sides of the two connecting columns (202).

5. The blade replacement structure for pruning orange trees according to claim 4, characterized in that: An adjusting motor (205) is fixedly mounted on one side of the fixing bracket (201); an adjusting rotating rod (206) is fixedly connected to the output end of the adjusting motor (205); bevel gear transmission assemblies (207) are symmetrically mounted on both ends of the adjusting rotating rod (206); an adjusting threaded rod (208) is fixedly connected to one side of each of the two bevel gear transmission assemblies (207); and the adjusting threaded rod (208) is threadedly connected to the adjusting threaded sleeve (102).

6. The blade replacement structure for pruning orange trees according to claim 5, characterized in that: The adjusting threaded rod (208) is rotatably connected to the fixing ring (203); a connecting strap (209) is symmetrically mounted on one side of the fixing bracket (201); the ends of the two connecting straps (209) are respectively fixedly connected to a fixing pin (210) and an adjusting rotating ring (211); one end of the adjusting rotating ring (211) is fixedly connected to an adjusting rotating shaft (212); and one end of the adjusting rotating shaft (212) is fixedly mounted to a limiting baffle (213).

7. The blade replacement structure for pruning orange trees according to claim 6, characterized in that: One end of the adjusting rotating shaft (212) away from the limiting baffle (213) is rotatably connected to a locking baffle (214), one side of the locking baffle (214) is symmetrically mounted with a locking latch (215), and unlocking holes (216) are symmetrically opened on both sides of the fixed latch (210), and the locking latch (215) is locked and connected with the fixed latch (210) through the unlocking hole (216).

Images