Intelligent cumquat pruning device

Abstract

The invention relates to the field of pruning devices, in particular to an intelligent kumquat pruning device which comprises a shell, a grip is fixedly connected to the outer side wall of the shell, a supporting plate is fixedly connected to the side, away from the grip, of the shell, a connecting column is slidably matched with the supporting plate, and a plurality of fixing plates are fixedly connected to the side wall of the connecting column. And a plurality of shearing plates are hinged between the adjacent fixing plates. A power assembly used for driving the connecting column to move is arranged in the shell. The connecting column is provided with a limiting assembly used for limiting the moving position of the connecting column. And a shearing assembly for driving the shearing plate to operate is arranged on the shearing plate. The supporting plate is provided with a partition assembly used for separating the target branches. A fixing assembly used for fixing a target branch is arranged below the shearing plate. The device is further provided with a liquid spraying assembly used for spraying a nutrient solution to the cross section of the sheared branch. Through mutual linkage of the power assembly, the shearing assembly, the fixing assembly and the limiting assembly, the function of firstly fixing and then pruning is achieved; meanwhile, the efficiency is improved through automatic pruning.

Description

Technical Field

[0001] The present invention relates to the field of pruning devices, and in particular to an intelligent pruning device for kumquats. Background Art

[0002] Kumquat is an important economic crop in southern my country. Pruning kumquat trees can ensure that it sprouts more new branches and leaves, and is also one of the important links in shaping a good plant shape. Therefore, scientific and reasonable pruning can ensure the yield and quality of kumquats. Most of the existing pruning tools are fruit branch shears.

[0003] In the prior art, when pruning kumquats with fruit shears, the pruning mainly relies on manual operation by fruit farmers. During the manual pruning process, the target branch is not fixed and is easy to shake, and the pruning point of the target branch cannot be accurately aligned; or the fruit farmer fixes the target branch by hand before pruning, which is inefficient and labor-intensive.

[0004] In summary, how to solve the problem of low efficiency and high labor intensity caused by the unfixed target branches during manual pruning has become a difficult problem that needs to be solved urgently in this field. Therefore, it is necessary to propose an intelligent pruning device for kumquat. Summary of the Invention

[0005] In order to solve the above problems, the present invention provides a kumquat intelligent pruning device, which drives the shearing component and the fixing component to operate through a power component, and the limit component limits the moving distance of the fixing component, thereby realizing the function of fixing first and then pruning, thereby making the target branches more accurately pruned; at the same time, the power component enables the shearing plate to achieve automatic pruning, and fruit farmers do not need to cut manually, thereby improving efficiency and reducing labor intensity.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a kumquat intelligent pruning device, comprising a shell, a handle fixedly connected to the outer side wall of the shell, a support plate fixedly connected to the side of the shell away from the handle, a connecting column slidingly fitted on the support plate, a plurality of fixed plates fixedly connected to the side wall of the connecting column, and a plurality of shear plates hinged between adjacent fixed plates.

[0007] The housing houses a power assembly for driving the connecting column. The connecting column is equipped with a limit assembly for limiting its movement. The shearing plate is equipped with a shearing assembly for driving its operation. The support plate is equipped with a partition assembly for separating branches not to be sheared. Below the shearing plate is a fixing assembly for securing the branches to be sheared. A spray assembly is also provided for spraying nutrient solution onto the cross-section of the sheared branches.

[0008] The technical principles of the above solution are as follows:

[0009] The fruit farmer holds the handle and drives the connecting column to move through the power component. When the connecting column moves, the target branch is fixed by using the design of the fixing component; the linkage design of the limit component and the shearing component is used to fix the position of the connecting column, and the adjacent shear plates rotate towards each other to shear the fixed target branches, realizing the function of fixing first and then pruning, making pruning more precise; the design of the partition component is used to separate branches other than the target branches to avoid accidental pruning; the power component drives the operation of the spray component to spray the nutrient solution onto the cross-section after pruning.

[0010] The above scheme has the following beneficial effects:

[0011] 1. The present invention drives the fixing component, the limiting component and the shearing component to interact with each other through the power component, so that after the fixing component fixes the target branch, the shearing component drives the shearing plate to prune the fixed target branch, achieving the automatic linkage effect of fixing first and then pruning, thereby improving the accuracy of pruning.

[0012] 2. The present invention uses a power component to drive the shearing component and the spraying component to operate. After the shearing plate is retracted, the spraying component automatically sprays the nutrient solution onto the cross-section after pruning, thereby protecting the sheared branches. At the same time, the retraction of the shearing plate can prevent the nutrient solution from damaging it.

[0013] 3. The partition assembly of the present invention moves with the support plate to separate branches other than the target branches, avoiding accidental cutting of healthy branches or retention of target branches; at the same time, the partition assembly prevents the fixing assembly from being interfered with by other branches, thereby improving fixing accuracy and stability.

[0014] Furthermore, the power assembly includes a base plate, which is fixedly connected to the side of the support plate away from the connecting column, a disc is rotatably fitted on the side wall of the base plate, a first rotating rod is eccentrically hinged on the disc, an end of the first rotating rod away from the disc is hinged to a connecting shaft, a fixed block is fixedly connected to the side wall of the connecting shaft, a telescopic rod is fixedly connected to the side of the fixed block away from the connecting shaft, and an end of the telescopic rod away from the fixed block is fixedly connected to the side of the connecting column away from the fixed plate.

[0015] A driving assembly for driving the disc to rotate is provided on one side of the disc away from the first rotating rod.

[0016] Beneficial effect: The disc rotates through the driving assembly, driving the first rotating rod to rotate, so that the connecting shaft, the fixed block and the telescopic rod all move, thereby driving the connecting column to move accordingly, and converting the rotation of the driving member into linear motion of the connecting column. The power transmission is more stable, and the stability of the pruning process is improved.

[0017] Furthermore, the driving assembly includes a controller and a driving member. The controller is used to control the driving member to rotate. The output shaft of the driving member is coaxially fixedly connected to the rotating shaft. The end of the rotating shaft away from the driving member passes through the base plate and is fixedly connected to the disc. The side of the base plate away from the disc is fixedly connected to a protective box. The driving member is located in the protective box, and the rotating shaft passes through the protective box.

[0018] Beneficial effects: The controller turns on the driving member to drive the rotating shaft to rotate, realizing the automatic operation of the power component without manual rotation, thereby improving efficiency; at the same time, the driving member is located in the protective box, which can prevent debris from entering the driving member and causing damage to the driving member.

[0019] Furthermore, the limiting assembly includes several sliding rods, one end of the sliding rods passes through the support column and is fixedly connected to the connecting column, the sliding rods slide in cooperation with the support plate, the other end of the sliding rods is fixedly connected to the connecting rod, the end of the connecting rod away from the sliding rod is fixedly connected to the fixed cylinder, and the side of the support plate close to the connecting rod is fixedly connected to several limiting shells, the connecting rods are located in the limiting shells and slide in cooperation with the limiting shells.

[0020] Beneficial effect: Through the contact between the fixed cylinder and the limit shell, the moving distance of the connecting rod and the sliding rod is limited, thereby limiting the moving distance of the connecting column, realizing the function of fixing first and then cutting, avoiding the shaking of the target branch during the cutting process, and enhancing the stability and accuracy of pruning.

[0021] Furthermore, the shearing assembly includes a sliding groove symmetrically fixedly connected on the side wall of the fixed block, a first slider is slidably fitted in the sliding groove, a fixed shaft is fixedly connected to the first slider, and the side of the first slider away from the fixed shaft is symmetrically fixedly connected to the side wall of the connecting shaft; the end of the sliding groove away from the fixed block is fixedly connected to a rotating column, and the rotating column passes through the shear plate adjacent to it.

[0022] Beneficial effect: The sliding groove slides on the first slider, driving the rotating column to move, so that the shear plates rotate towards each other to complete the shearing function; the cooperation between the sliding groove and the first slider stabilizes the moving direction, avoiding the shaking of the rotating column during the movement, causing the shear plate to shake and affecting the shearing effect.

[0023] Furthermore, the partition assembly includes a plurality of L-shaped plates, and the horizontal ends of the L-shaped plates are rotatably engaged with the side of the support plate away from the shell.

[0024] A rotating assembly for operating the L-shaped plate is provided on the supporting plate.

[0025] A return assembly is also provided for automatically returning the L-shaped plate.

[0026] Beneficial effect: By rotating the L-shaped plates away from each other, branches other than the target branches are cut off, avoiding breakage and damage to fruit trees caused by artificially pulling apart branches; at the same time, only the target branches are left in the cutting range, which can effectively avoid cutting wrong branches and improve the accuracy of pruning.

[0027] Furthermore, the rotating assembly includes a controller and several electromagnets. The electromagnets are fixedly connected to the top and bottom of the support plate respectively. The horizontal ends of the L-shaped plate are magnetically connected to the electromagnets. The controller is used to control the opening and closing of the electromagnets.

[0028] Beneficial effect: The controller controls the opening and closing of the electromagnet to achieve magnetic coordination between the horizontal end of the L-shaped plate and the electromagnet. The magnetic size of the electromagnet can be controlled as needed, thereby controlling the expansion angle of the L-shaped plate and accurately separating branches other than the target branches.

[0029] Furthermore, the return assembly includes a plurality of springs, one end of the spring is fixedly connected to the vertical end of the L-shaped plate, and the other end is fixedly connected to the side of the support plate away from the shell.

[0030] Beneficial effects: The L-shaped plate is automatically reset by the elastic force of the spring, avoiding manual reset and reducing the number of operating steps; the spring reset is fast, reducing the use time of the device and improving efficiency; at the same time, the spring has low purchase cost and is easy to maintain, and can operate stably for a long time on this device.

[0031] Furthermore, the fixing assembly includes a fixing rod and several clamping rods, one end of the fixing rod is fixedly connected to the side wall of the support plate, and the other end is fixedly connected to a fixing box, the top wall of the fixing box is fixedly connected to a sliding plate, and a first sliding opening and several second sliding openings are opened on the sliding plate, and the first sliding opening and the second sliding opening are both slidably fitted with second sliders, and the second slider located in the first sliding opening is fixedly connected to a push-pull rod at one end away from the first sliding opening, and the push-pull rod passes through the fixing box and is fixedly connected to the connecting column at one end away from the second slider.

[0032] The clamping rod is fixedly connected to one end of several second sliding blocks located in the second sliding opening away from the second sliding opening. The second sliding opening is an arc-shaped opening. Several third rotating rods are hinged on the second sliding block connected to the push-pull rod. One end of the third rotating rod away from the second sliding block is hinged to the upper part of the clamping rod adjacent to it.

[0033] Beneficial effect: Through the movement of the push-pull rod, the second sliding block moves in the first sliding opening and the second sliding opening. Because the second sliding opening is an arc-shaped opening, the clamping rods can move away from and toward each other, thereby fixing the target branches and releasing the target branches in time, thereby improving the accuracy of the pruning operation.

[0034] Furthermore, the liquid spraying assembly includes a second rotating rod and a medicine box. The second rotating rod rotates with the end of the first rotating rod close to the disc. The end of the second rotating rod away from the first rotating rod passes through the medicine box and is fixedly connected to a push-pull plate. The push-pull plate slides with the inner wall of the medicine box.

[0035] A one-way valve is fixedly connected to the side wall of the medicine box away from the second rotating rod, and a spray pipe is fixedly connected to the one-way valve. The end of the spray pipe away from the one-way valve passes through the outer shell and the L-shaped plate, and the spray pipe extends to the bottom of the L-shaped plate. The flow direction of the one-way valve is from the medicine box to the spray pipe.

[0036] Beneficial effect: The second rotating rod drives the push-pull plate to slide in the medicine box, and the nutrient solution is transported to the spray pipe through the one-way valve, and then sprayed onto the cut cross section, protecting the cross section and improving the healing efficiency and growth quality of the cut branches.

[0037] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is an internal axonometric view of an embodiment of the kumquat intelligent pruning device of the present invention.

[0039] Figure 2 This is an axonometric view of an embodiment of the kumquat intelligent pruning device of the present invention.

[0040] Figure 3 For the present invention Figure 1 Enlarged view of part A.

[0041] Figure 4 For the present invention Figure 2 Magnified view of part B.

[0042] Figure 5 This is a cross-sectional view of the fixing components of an embodiment of the kumquat intelligent pruning device of the present invention.

[0043] Figure 6 This is a cross-sectional view of the drive assembly of an embodiment of the kumquat intelligent pruning device of the present invention.

[0044] Figure 7 This is a cross-sectional view of the spray assembly of an embodiment of the kumquat intelligent pruning device of the present invention.

[0045] The figure marks in the drawings of the specification include: 1. shell; 2. handle; 3. support plate; 4. L-shaped plate; 5. electromagnet; 6. spring; 7. fixed rod; 8. fixed box; 9. clamping rod; 10. sliding plate; 11. push-pull rod; 12. shear plate; 13. fixed plate; 14. rotating column; 15. first slider; 16. fixed shaft; 17. telescopic rod; 18. connecting column; 19. sliding rod; 20. slide groove; 21. fixed block; 22. connecting shaft; 23. first rotating rod; 24. connecting rod; 25. fixed cylinder; 26. limit shell; 27. disc; 28. bottom plate; 29. second rotating rod; 30. medicine box; 31. spray pipe; 32. second slider; 33. protective box; 34. rotating shaft; 35. motor; 36. push-pull plate; 37. one-way valve; 38. third rotating rod. DETAILED DESCRIPTION

[0046] The following is further described in detail through specific implementation methods:

[0047] Implementation example Figure 1 and Figure 2 As shown: A kumquat intelligent pruning device includes a shell 1, a handle 2 is fixedly connected to the outer wall of the shell 1, a support plate 3 is fixedly connected to the left side wall of the shell 1 by screws, and a connecting column 18 is slidably fitted on the support plate 3. In this embodiment, the connecting column 18 is a "[" shape, and a plurality of fixed plates 13 are fixedly connected to the left side wall of the connecting column 18 by screws, and a plurality of shear plates 12 are hinged between adjacent fixed plates 13.

[0048] A power assembly for driving the connecting column 18 to move is provided in the outer shell 1; the power assembly includes a base plate 28, which is welded to the right side of the support plate 3, and a disc 27 is rotatably fitted on the side wall of the base plate 28. A first rotating rod 23 is eccentrically hinged on the disc 27, and a connecting shaft 22 is hinged on the left end of the first rotating rod 23. A fixed block 21 is welded to the side wall of the connecting shaft 22, and a number of telescopic rods 17 are welded to the left side of the fixed block 21. The left ends of the telescopic rods 17 are all welded to the right side of the connecting column 18.

[0049] As attached Figure 6 As shown, a drive assembly for driving the rotation of the disc 27 is provided on the side away from the first rotating rod 23. The drive assembly includes a controller and a driver. In this embodiment, the driver is a motor 35. The controller is used to control the rotation of the motor 35. The output shaft of the motor 35 is coaxially fixedly connected to a rotating shaft 34. The upper end of the rotating shaft 34 passes through the base plate 28 and is welded to the disc 27. A protective box 33 is fixedly connected to the side of the base plate 28 away from the disc 27 with bolts. The motor 35 is located within the protective box 33, and the rotating shaft 34 passes through the protective box 33.

[0050] Specifically, the motor 35 drives the rotating shaft 34 to rotate, causing the disc 27 to rotate, driving the right end of the first rotating rod 23 to rotate eccentrically on the disc 27, so that the right end of the first rotating rod 23 moves back and forth, driving the connecting shaft 22 to move back and forth, causing the fixed block 21 to move back and forth, and thus the telescopic rod 17 drives the connecting column 18 to move back and forth; Figure 1 For example, when the disc 27 rotates counterclockwise, the first rotating rod 23 rotates with it. When the front 1 / 2 of the circumference of the disc 27 is rotated, the first rotating rod 23 moves to the left, driving the connecting shaft 22, the fixed block 21, the telescopic rod 17 and the connecting column 18 to move to the left; when the rear 1 / 2 of the circumference of the disc 27 is rotated, the first rotating rod 23 starts to move to the right, thereby driving the connecting shaft 22, the fixed block 21, the telescopic rod 17 and the connecting column 18 to move to the right.

[0051] As attached Figure 1 、 Figure 2 and Figure 3 As shown, the connecting column 18 is provided with a limit assembly for limiting its moving position; the limit assembly includes a number of sliding rods 19, the left ends of the sliding rods 19 all pass through the support plate 3 and are welded to the connecting column 18, and the sliding rods 19 slide in cooperation with the support plate 3; the right ends of the sliding rods 19 are welded with connecting rods 24, and the right ends of the connecting rods 24 are fixedly clamped with a fixing tube 25, and the right side of the support plate 3 is fixedly connected with a number of limit shells 26 by screws, and the connecting rods 24 are located in the limit shells 26 and slide in cooperation with the limit shells 26.

[0052] Specifically, when the connecting column 18 moves to the left, the sliding rod 19 slides to the left in the support plate 3, so that the connecting rod 24 drives the fixing cylinder 25 to move to the left together. When the fixing cylinder 25 contacts the limiting shell 26, it stops moving.

[0053] As attached Figure 1 and Figure 2 As shown, the shear plate 12 is provided with a shearing assembly for driving its operation; the shearing assembly includes a slide groove 20 symmetrically welded on the side wall of the fixed block 21, and the first slider 15 is slidably fitted in the slide groove 20, and the first slider 15 is welded with a fixed shaft 16, and the side of the first slider 15 away from the fixed shaft 16 is welded to the side wall of the connecting shaft 22; the left end of the slide groove 20 is fixedly clamped with a rotating column 14, and the rotating column 14 passes through the shear plate 12 adjacent to it.

[0054] Specifically, when the fixed block 21 moves to the left, the slide grooves 20 slide to the left on the first slider 15, causing the rotating columns 14 to move to the left. Because the rotating columns 14 pass through the shear plates 12 adjacent to them, the right end of the shear plates 12 moves to the left with the rotating columns 14.

[0055] As attached Figure 1 and Figure 2As shown, the support plate 3 is provided with a partition assembly for separating branches other than the target branches; the partition assembly includes several L-shaped plates 4, the horizontal ends of the L-shaped plates 4 rotatingly engaging with the left side of the support plate 3; the support plate 3 is provided with a rotation assembly for operating the L-shaped plates 4; the rotation assembly includes a controller and several electromagnets 5, which are fixedly connected to the top and bottom of the support plate 3, respectively. The horizontal ends of the L-shaped plates 4 are magnetically connected to the electromagnets 5, and the controller is used to control the opening and closing of the electromagnets 5. A return assembly is also provided for automatically resetting the L-shaped plates 4. The return assembly includes several springs 6, one end of which is bonded to the vertical end of the L-shaped plate 4 and the other end is bonded to the left side of the support plate 3.

[0056] Specifically, the controller controls the electromagnet 5 to turn on, and the L-shaped plate 4 is magnetically attracted by the electromagnet 5 and begins to rotate with the support plate 3; when the controller controls the electromagnet 5 to turn off, the L-shaped plate 4 loses its magnetic attraction and is affected by the elastic force of the spring 6 and returns to its original position.

[0057] As attached Figure 1 、 Figure 4 and Figure 5 As shown, a fixing component for fixing the target branch is provided under the shear plate 12; the fixing component includes a fixing rod 7 and a plurality of clamping rods 9, one end of the fixing rod 7 is welded to the side wall of the support plate 3, and the other end is welded with a fixing box 8, and the top wall of the fixing box 8 is fixedly connected with a sliding plate 10 by screws, and a first sliding opening and a plurality of second sliding openings are opened on the sliding plate 10, and the first sliding opening and the second sliding opening are both slidably fitted with a second slider 32, and the bottom end of the second slider 32 located in the first sliding opening is welded with a push-pull rod 11, and the upper end of the push-pull rod 11 passes through the fixing box 8 and is welded to the connecting column 18; the first sliding opening is a vertical opening, and the second sliding opening is an arc-shaped opening.

[0058] The clamping rod 9 is symmetrically welded to the bottom ends of several second sliders 32 located in the second sliding opening. Several third rotating rods 38 are hinged on the second sliders 32 connected to the push-pull rod 11, and the lower ends of the third rotating rods 38 are hinged to the adjacent clamping rods 9.

[0059] Specifically, if Figure 5 For example, when the push-pull rod 11 moves downward, the second slider 32 located in the first sliding opening slides downward in the first sliding opening, driving the third rotating rod 38 to move downward, and the second slider 32 located in the second sliding opening slides in the second sliding opening. Because the second sliding opening is an arc-shaped opening, the clamping rod 9 moves toward each other.

[0060] As attached Figure 1 、 Figure 2 and Figure 7As shown, a spray assembly is also provided for spraying nutrient solution onto the cut branch cross-section. The spray assembly includes a second rotating rod 29 and a medicine box 30. The second rotating rod 29 is rotatably engaged with the right end of the first rotating rod 23. The right end of the second rotating rod 29 passes through the medicine box 30 and is screw-fixedly connected to a push-pull plate 36. The push-pull plate 36 slides against the inner wall of the medicine box 30.

[0061] A one-way valve 37 is fixedly connected to the right side wall of the medicine box 30, and a spray pipe 31 is fixedly connected to the one-way valve 37. The left end of the spray pipe 31 passes through the shell 1 and the L-shaped plate 4, and the spray pipe 31 extends to the bottom of the L-shaped plate 4. The flow direction of the one-way valve 37 is from the medicine box 30 to the spray pipe 31.

[0062] Specifically, when the second rotating rod 29 moves to the right, it drives the push-pull plate 36 to slide in the medicine box 30, and the nutrient solution in the medicine box 30 is transported to the spraying pipe 31 through the one-way valve 37, and the nutrient solution flows out of the spraying pipe 31.

[0063] The specific implementation process is as follows:

[0064] The fruit farmer holds the handle 2 and aligns the shear plate 12 with the target branch. The controller turns on the electromagnet 5, so that the horizontal end of the L-shaped plate 4 is affected by the magnetism and rotates with the left side of the support plate 3. The adjacent L-shaped plates 4 move away from each other, separating the target branch from the other branches.

[0065] Turn on the motor 35 to drive the rotating shaft 34 to rotate counterclockwise, causing the disc 27 to rotate counterclockwise, driving the right end of the first rotating rod 23 to rotate with it, and the left end of the first rotating rod 23 moves to the left, causing the connecting shaft 22 to move to the left, thereby the fixed block 21 and the telescopic rod 17 move to the left, driving the slide 20, the first slider 15, the fixed shaft 16 and the connecting column 18 to move to the left, causing the fixed plate 13 and the shear plate 12 to move to the left; thereby, the sliding rod 19 slides to the left in the support plate 3, causing the connecting rod 24 and the fixed cylinder 25 to move to the left.

[0066] When the connecting column 18 moves to the left, the push-pull rod 11 moves to the left, and the second slider 32 slides in the sliding opening, so that the third rotating rod 38 drives the clamping rod 9 to move toward each other and clamp the target branch.

[0067] When the right end of the first rotating rod 23 rotates to 1 / 4 of the position of the disc 27, the fixing cylinder 25 contacts the limiting housing 26, so that the connecting rod 24 can no longer move to the left, causing the connecting column 18 to stop moving. At this time, as the right end of the first rotating rod 23 continues to rotate, the fixing block 21 moves to the left, causing the telescopic rod 17 to retract, driving the slide 20 to slide on the first slider 15, causing the rotating column 14 to move to the left, driving the right end of the shear plate 12 to move to the left, and the left end of the shear plate 12 rotates towards each other, shearing the target branch.

[0068] When pruning is complete, the first rotating rod 23 rotates toward the rear half of the disc 27, causing the shear plates 12 to rotate toward each other and move rightward. The clamping rods 9 move away from each other and rightward, and the right end of the second rotating rod 29 moves rightward, driving the push-pull plate 36 to slide rightward within the medicine box 30. The nutrient solution in the medicine box 30 passes through the one-way valve 37 and enters the spray pipe 31. The nutrient solution then flows out of the spray pipe 31 onto the sheared cross section. The motor 35 is turned off.

[0069] The controller turns off the electromagnet 5 so that the L-shaped plate 4 is no longer affected by the magnetism, and the vertical end of the L-shaped plate 4 returns to its original position under the influence of the elastic force of the spring 6.

[0070] The present invention drives the shearing component, the fixing component and the limiting component to operate in linkage through the power component, thereby realizing the function of fixing the target branches first and then pruning the branches, thereby improving the accuracy of pruning the target branches; at the same time, the partition component can separate the branches other than the target branches to avoid accidental pruning; the device realizes automatic pruning, and there is no need for manual pruning by fruit farmers, thereby improving efficiency and reducing labor intensity.

[0071] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A kumquat intelligent pruning device, characterized in that: The invention comprises a housing (1), wherein the outer wall of the housing (1) is fixedly connected to a handle (2), a side of the housing (1) away from the handle (2) is fixedly connected to a support plate (3), a connecting column (18) is slidably fitted on the support plate (3), a plurality of fixing plates (13) are fixedly connected to the side wall of the connecting column (18), and a plurality of shear plates (12) are hingedly connected between adjacent fixing plates (13); A power assembly for driving the connection column to move is provided in the housing (1); a limit assembly for limiting the movement position of the connection column (18) is provided on the connection column (18); a shearing assembly for driving the operation of the shearing plate (12); a partition assembly for separating branches outside the target branch is provided on the support plate (3); a fixing assembly for fixing the target branch is provided below the shearing plate (12); and a spray assembly for spraying nutrient solution on the cross section of the sheared branch is also provided.

2. The kumquat intelligent pruning device according to claim 1, characterized in that: The power assembly includes a base plate (28), the base plate (28) is fixedly connected to a side of the support plate (3) away from the connecting column (18), a disc (27) is rotatably matched on the side wall of the base plate (28), a first rotating rod (23) is eccentrically hinged on the disc (27), an end of the first rotating rod (23) away from the disc (27) is hinged to a connecting shaft (22), a fixed block (21) is fixedly connected to the side wall of the connecting shaft (22), a side of the fixed block (21) away from the connecting shaft (22) is fixedly connected to a plurality of telescopic rods (17), and one end of the telescopic rods (17) away from the fixed block (21) is fixedly connected to a side of the connecting column (18) away from the fixed plate (13); A driving assembly for driving the disc (27) to rotate is provided on one side of the disc (27) away from the first rotating rod (23).

3. The kumquat intelligent pruning device according to claim 2, characterized in that: The driving assembly includes a controller and a driving member. The controller is used to control the driving member to rotate. The output shaft of the driving member is coaxially fixedly connected with a rotating shaft (34). An end of the rotating shaft (34) away from the driving member passes through a bottom plate (28) and is fixedly connected to a disc (27). A side of the bottom plate (28) away from the disc (27) is fixedly connected to a protective box (33). The driving member is located in the protective box (33), and the rotating shaft (34) passes through the protective box (33).

4. The kumquat intelligent pruning device according to claim 3, characterized in that: The limiting assembly comprises a plurality of sliding rods (19), the sliding rods (19) all pass through the support plate (3) and are fixedly connected to the connecting column (18), the sliding rods (19) and the support plate (3) are slidably matched, the other ends of the sliding rods (19) are fixedly connected to the connecting rods (24), the ends of the connecting rods (24) away from the sliding rods (19) are fixedly connected to the fixing cylinders (25), and the side of the support plate (3) close to the connecting rods (24) is fixedly connected to a plurality of limiting shells (26), the connecting rods (24) are located in the limiting shells (26) and are slidably matched with the limiting shells (26).

5. The kumquat intelligent pruning device according to claim 4, characterized in that: The shearing assembly comprises a slide groove (20) symmetrically fixedly connected to the side wall of the fixed block (21), a first slider (15) is slidably fitted in the slide groove (20), a fixed shaft (16) is fixedly connected to the first slider (15), and a side of the first slider (15) away from the fixed shaft (16) is symmetrically fixedly connected to the side wall of the connecting shaft (22); an end of the slide groove (20) away from the fixed block (21) is fixedly connected to a rotating column (14), and the rotating column (14) passes through the shear plate (12) adjacent to it.

6. The kumquat intelligent pruning device according to claim 5, characterized in that: The partition assembly comprises a plurality of L-shaped plates (4), wherein the transverse ends of the L-shaped plates (4) are rotatably engaged with the side of the support plate (3) away from the housing (1); The support plate (3) is provided with a rotating assembly for operating the L-shaped plate (4); A return assembly is also provided for automatically returning the L-shaped plate (4).

7. The kumquat intelligent pruning device according to claim 6, characterized in that: The rotating assembly includes a controller and a plurality of electromagnets (5). The electromagnets (5) are fixedly connected to the top and bottom of the support plate (3) respectively. The horizontal ends of the L-shaped plate (4) are magnetically connected to the electromagnets (5). The controller is used to control the opening and closing of the electromagnets (5).

8. The kumquat intelligent pruning device according to claim 7, characterized in that: The return assembly includes a plurality of springs (6), one end of the spring (6) is fixedly connected to the vertical end of the L-shaped plate (4), and the other end is fixedly connected to the side of the support plate (3) away from the housing (1).

9. The kumquat intelligent pruning device according to claim 8, characterized in that: The fixing assembly includes a fixing rod (7) and a plurality of clamping rods 9, one end of the fixing rod (7) is fixedly connected to the side wall of the support plate (3), and the other end is fixedly connected to a fixing box (8), the top wall of the fixing box (8) is fixedly connected to a sliding plate (10), a first sliding opening and a plurality of second sliding openings are opened on the sliding plate (10), the first sliding opening and the second sliding opening are both slidably matched with second sliding blocks (32), the second sliding block (32) located in the first sliding opening is fixedly connected to a push-pull rod (11) at one end away from the first sliding opening, and the push-pull rod (11) at one end away from the second sliding block (32) passes through the fixing box (8) and is fixedly connected to the connecting column (18); The clamping rod (9) is symmetrically fixedly connected to a plurality of second sliding blocks (32) located in the second sliding opening at one end away from the second sliding opening. The second sliding opening is an arc-shaped opening. A plurality of third rotating rods (38) are hinged on the second sliding block (32) connected to the push-pull rod (11). The ends of the third rotating rods (38) away from the second sliding block (32) are all hinged to the clamping rod (9) adjacent thereto.

10. The kumquat intelligent pruning device according to claim 9, characterized in that: The liquid spraying assembly includes a second rotating rod (29) and a medicine box (30). The second rotating rod (29) is rotatably matched with an end of the first rotating rod (23) close to the disc (27). An end of the second rotating rod (29) away from the first rotating rod (23) passes through the medicine box (30) and is fixedly connected to a push-pull plate (36). The push-pull plate (36) is slidably matched with the inner wall of the medicine box (30). A one-way valve (37) is fixedly connected to the side wall of the medicine box (30) away from the second rotating rod (29), and a medicine spraying pipe (31) is fixedly connected to the one-way valve (37). One end of the medicine spraying pipe (31) away from the one-way valve (37) passes through the housing (1) and the L-shaped plate (4), and the medicine spraying pipe (31) extends to the bottom of the L-shaped plate (4). The flow direction of the one-way valve (37) is from the medicine box (30) to the medicine spraying pipe (31).

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