Pruning mechanism for apricot tree planting

Abstract

The utility model belongs to the technical field of apricot tree pruning, and particularly relates to a pruning mechanism for apricot tree planting, which comprises a round rod, a sliding groove is formed in the round rod, a telescopic rod is slidably mounted in the sliding groove, limiting strips are symmetrically and fixedly mounted on the inner wall of the sliding groove and extend into the telescopic rod, a movable groove is formed in one end of the telescopic rod, and the movable groove is communicated with the sliding groove. A first cutting knife and a second cutting knife are rotatably mounted in the movable groove, connecting rods are rotatably mounted at one end of the first cutting knife and one end of the second cutting knife and located in the movable groove, and the same moving rod is rotatably mounted at one ends of the two connecting rods and located in the movable groove; according to the apricot tree pruning device, a person can conveniently prune branches of apricot trees, the person does not need to consume a large amount of strength in the pruning process, meanwhile, the whole device is convenient and fast to use, the person can conveniently carry the apricot tree pruning device, meanwhile, the extending length of the telescopic rod can be freely adjusted according to the heights of the apricot trees, and therefore the apricot trees of different heights can be pruned.

Description

Technical Field

[0001] The utility model belongs to the technical field of apricot tree pruning, and in particular relates to a pruning mechanism for planting apricot trees. Background Art

[0002] Pruning apricot trees can shape a reasonable tree structure, make the crown well ventilated and light-permeable, help sunlight evenly reach all parts, and improve the efficiency of photosynthesis. Proper pruning can regulate nutrient distribution, concentrate nutrients on the formation and development of flower buds, increase the number and quality of flower buds, thereby increasing fruit yield and quality, preventing the apricot tree from growing too vigorously or weakly, and maintaining the growth balance of the tree so that it can continue to grow and bear fruit stably.

[0003] For example, a Chinese patent with publication number CN209105713U discloses a pruning mechanism for planting ginkgo trees, including an electric saw, an extension rod, a rotating shaft, a hollow rod, a U-shaped support, a carriage, wheels and a support rod. The lower end of the electric saw is fixed to the extension rod by bolts, the lower end of the extension rod is installed with a hollow rod and extends into the interior of the hollow rod, a rotating shaft is provided inside the hollow rod, the rotating shaft is installed on the lower side of the extension rod, the rotating shaft is welded to the inner wall of the U-shaped support, the hollow rod is installed on the upper end of the U-shaped support and extends into the interior of the U-shaped support, the carriage is welded at the lower end of the U-shaped support, the support rod is fixed at the lower end of the carriage, and the wheel is fixed to the lower end of the support rod. Compared with the prior art, the utility model has the following beneficial effects: it reduces the labor intensity of the staff's hand-held work and collects the pruned branches.

[0004] The above patent has the following problems:

[0005] The patent has some disadvantages when used, such as: when the device is used to prune the branches of almond trees, it is not convenient for people to carry it because the device is large, and the ground where almond trees are generally planted is muddy, and the wheels of the device are easy to sink into the mud when moving, thus causing the device to fail to operate normally. In view of this, we propose a pruning mechanism for almond tree planting. Utility Model Content

[0006] The purpose of the utility model is to provide a pruning mechanism for planting almond trees to solve the problems raised in the above-mentioned background technology.

[0007] In view of this, the utility model provides a pruning mechanism for planting almond trees, comprising:

[0008] A round rod, a sliding groove is provided in the round rod, a telescopic rod is slidably installed in the sliding groove, a limit strip is symmetrically fixedly installed on the inner wall of the sliding groove, and the limit strip extends into the telescopic rod, a movable groove is provided at one end of the telescopic rod, a cutting knife 1 and a cutting knife 2 are rotatably installed in the movable groove, a connecting rod is rotatably installed at one end of the cutting knife 1 and the cutting knife 2 and located in the movable groove, and a same moving rod is rotatably installed at one end of the two connecting rods and located in the movable groove;

[0009] A power assembly, the power assembly is located in the telescopic rod and is used to drive the moving rod to move;

[0010] A circular groove, wherein the circular groove is provided in the telescopic rod, a plurality of limiting holes are provided on the circumference of the circular rod, a limiting block is slidably installed in the circular groove, one end of the limiting block passes through one side of the circular groove and extends into one of the limiting holes, and a shoulder strap is fixedly installed on the circumference of the circular rod;

[0011] An elastic component is located in the circular groove and is used for squeezing the limit block.

[0012] In the technical scheme, through the provided shoulder strap, the personnel can carry the whole device on their back through the shoulder strap, ensuring that the whole device can be conveniently carried by the personnel, and when the almond tree needs to be pruned, the personnel can hold the round rod and move the cutting knife one and the cutting knife two to the position where the almond tree needs to be pruned, so that the branches of the almond tree to be pruned are located between the cutting knife one and the cutting knife two. At this time, the personnel can drive the power assembly through the provided power assembly, and the power assembly will drive the moving rod to move, so that the moving rod approaches the rectangular groove until the moving rod enters the rectangular groove. At the same time, the movement of the moving rod will respectively drive the cutting knife one and the cutting knife two to rotate through the two connecting rods, and the rotation of one end of the cutting knife one and the cutting knife two can cut the branches of the almond tree. At the same time, the two connecting rods will rotate in the movable groove, ensuring that the branches of the almond tree can be conveniently pruned by the personnel, and the personnel do not need to spend a lot of effort during the pruning process. At the same time, the whole device is relatively convenient and can be convenient for personnel to carry;

[0013] By setting the limit block, when the apricot tree to be pruned is relatively high, the personnel can press the limit block inwardly to make the limit block move in the circular groove, and at the same time the limit block will squeeze the elastic component to shrink until one end of the limit block completely enters the circular groove. At this time, the limit block can release the limit on the telescopic rod, and the personnel can pull the telescopic rod to make the telescopic rod move in the sliding groove. At the same time, under the limiting action of the two limit bars, it can be ensured that the telescopic rod will not rotate when moving. When the telescopic rod extends out of the sliding groove to a suitable length, under the action of the rebound force of the elastic component, the elastic component will squeeze the limit block to make the limit block move outward until one end of the limit block is inserted into the corresponding limit hole. At this time, the limit block can limit the telescopic rod, ensuring that the personnel can adjust the extended length of the telescopic rod at will according to the height of the apricot tree, thereby pruning apricot trees of different heights.

[0014] In the above technical solution, further, the power assembly includes:

[0015] A rectangular groove is provided in the telescopic rod and is located on one side of the movable groove. An electric push rod is fixedly installed in the rectangular groove. The output end of the electric push rod passes through one side of the rectangular groove and is fixed to the moving rod. A battery is fixedly installed in the telescopic rod and is located on one side of the rectangular groove.

[0016] In the present technical solution, the electric push rod is started, and the output shaft of the electric push rod will drive the moving rod to move, so that the moving rod approaches the rectangular groove until the moving rod enters the rectangular groove. At the same time, the movement of the moving rod will drive the cutting knife one and the cutting knife two to rotate respectively through the two connecting rods. The rotation of one end of the cutting knife one and the cutting knife two can cut off the branches of the apricot tree. At the same time, the two connecting rods will rotate in the movable groove, ensuring that it is convenient for personnel to prune the branches of the apricot tree, and personnel do not need to expend a lot of effort during the pruning process.

[0017] In the above technical solution, further, the output shaft of the electric push rod is slidably connected to the rectangular groove, the output end of the electric push rod is tightly welded to the moving rod, the battery is electrically connected to the electric push rod, and one end of the moving rod is plugged into the rectangular groove.

[0018] In this technical solution, it is ensured that the output shaft of the electric push rod can slide normally in the rectangular groove, that the structures of the electric push rod and the moving rod are stable, that the battery can power the electric push rod, and that one end of the moving rod can be inserted into the rectangular groove.

[0019] In the above technical solution, further, the elastic component includes:

[0020] A spring is fixedly mounted on the other end of the limiting block and is located in the circular groove, and one end of the spring is tightly welded to the inner wall of the circular groove.

[0021] In the present technical solution, the limit block is pressed to make the limit block move in the circular groove, and at the same time, the limit block will squeeze the spring to contract until one end of the limit block completely enters the circular groove. At this time, the limit block can release the limit on the telescopic rod, and the personnel can pull the telescopic rod to make the telescopic rod move in the sliding groove. At the same time, under the limiting action of the two limit bars, it can be ensured that the telescopic rod will not rotate when moving. When the telescopic rod extends from the sliding groove to an appropriate length, under the action of the spring rebound force, the spring will squeeze the limit block to move the limit block outward until one end of the limit block is inserted into the corresponding limit hole. At this time, the limit block can limit the telescopic rod, ensuring that the personnel can adjust the extended length of the telescopic rod at will according to the height of the apricot tree, thereby pruning apricot trees of different heights.

[0022] In the above technical solution, further, the cutting knife 1 is rotatably connected to the cutting knife 2, and the cutting knife 1 and the cutting knife 2 are cross-arranged.

[0023] In this technical solution, it is ensured that the cutting knife 1 and the cutting knife 2 can rotate normally, and the structural stability of the cutting knife 1 and the cutting knife 2 is guaranteed.

[0024] In the above technical solution, further, the top of the cutting blade one and the bottom of the cutting blade two are located on the same horizontal plane.

[0025] In this technical solution, it is ensured that the cutting knife 1 and the cutting knife 2 can be rotated to prune the apricot tree.

[0026] In the above technical solution, further, one end of the limit block is plugged into the limit hole, the cross section of the limit block is a T-shaped structure, and a plurality of the limit holes are linearly distributed with equal spacing.

[0027] In this technical solution, it is ensured that one end of the limit block can be inserted into the limit hole, that the limit block will not be separated from the circular groove, and that the extended length of the telescopic rod is uniform, which is convenient for personnel to adjust.

[0028] In the above technical solution, further, the telescopic rod is slidably connected to the two limit bars.

[0029] In this technical solution, it is ensured that the telescopic rod can slide normally on the limit strips, and at the same time, under the limiting effect of the two limit strips, it can be ensured that the telescopic rod will not rotate when moving.

[0030] The beneficial effects of the utility model are:

[0031] The pruning mechanism for planting almond trees can be carried on the back of the operator through the shoulder strap, so that the operator can carry the entire device conveniently. When the almond tree needs to be pruned, the operator can hold the round rod and move the cutting knife one and the cutting knife two to the position where the almond tree needs to be pruned, so that the branches of the almond tree to be pruned are located between the cutting knife one and the cutting knife two. At this time, the operator can drive the power assembly through the power assembly provided, and the power assembly will drive the moving rod to move, so that the moving rod approaches the rectangular groove until the moving rod enters the rectangular groove. At the same time, the movement of the moving rod will respectively drive the cutting knife one and the cutting knife two to rotate through the two connecting rods. The rotation of one end of the cutting knife one and the cutting knife two can cut the branches of the almond tree, and the two connecting rods will rotate in the movable groove, so that the operator can prune the branches of the almond tree conveniently. During the pruning process, the operator does not need to spend a lot of effort. At the same time, the overall device is relatively convenient and can be convenient for the operator to carry.

[0032] 2. The pruning mechanism for planting apricot trees has a limit block. When the apricot tree to be pruned is high, the personnel can press the limit block inward to make the limit block move in the circular groove. At the same time, the limit block will squeeze the elastic component to shrink until one end of the limit block completely enters the circular groove. At this time, the limit block can release the limit on the telescopic rod, and the personnel can pull the telescopic rod to make the telescopic rod move in the sliding groove. At the same time, under the limiting action of the two limit bars, it can be ensured that the telescopic rod will not rotate when moving. When the telescopic rod extends out of the sliding groove to a suitable length, under the action of the rebound force of the elastic component, the elastic component will squeeze the limit block to make the limit block move outward until one end of the limit block is inserted into the corresponding limit hole. At this time, the limit block can limit the telescopic rod, ensuring that the personnel can adjust the extended length of the telescopic rod at will according to the height of the apricot tree, thereby pruning apricot trees of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0034] Figure 2 It is a schematic diagram of the detailed internal structure of the telescopic rod in the utility model;

[0035] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0036] Figure 4 This is a schematic diagram of the structure of the explosion of the cutting knife 1 and the cutting knife 2 in the utility model;

[0037] Figure 5 It is a schematic diagram of the regional structure of the telescopic rod in the utility model;

[0038] Figure 6 It is a schematic diagram of the cross-sectional structure of the telescopic rod in the utility model;

[0039] Figure 7 It is a schematic diagram of the local structure of the round rod in the utility model.

[0040] The symbols in the figure are:

[0041] 1. Round rod; 2. Sliding groove; 3. Telescopic rod; 4. Limiting strip; 5. Movable groove; 6. Cutting knife 1; 7. Cutting knife 2; 8. Connecting rod; 9. Moving rod; 10. Rectangular groove; 11. Electric push rod; 12. Battery; 13. Round groove; 14. Limiting block; 15. Limiting hole; 16. Spring; 17. Shoulder strap. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0043] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0044] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0045] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0046] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0047] Embodiment 1:

[0048] See also Figure 1 - Figure 7 As shown, this embodiment provides a pruning mechanism for planting almond trees, comprising:

[0049] A round rod 1, a sliding groove 2 is provided in the round rod 1, a telescopic rod 3 is slidably installed in the sliding groove 2, a limit strip 4 is symmetrically fixedly installed on the inner wall of the sliding groove 2, and the limit strip 4 extends into the telescopic rod 3, a movable groove 5 is provided at one end of the telescopic rod 3, a cutting knife 1 6 and a cutting knife 2 7 are rotatably installed in the movable groove 5, a connecting rod 8 is rotatably installed at one end of the cutting knife 1 6 and the cutting knife 2 7 and located in the movable groove 5, and a same moving rod 9 is rotatably installed at one end of the two connecting rods 8 and located in the movable groove 5;

[0050] A power assembly, which is located inside the telescopic rod 3 and is used to drive the moving rod 9 to move;

[0051] A circular groove 13 is provided in the telescopic rod 3. A plurality of limiting holes 15 are provided on the circumference of the circular rod 1. A limiting block 14 is slidably installed in the circular groove 13. One end of the limiting block 14 passes through one side of the circular groove 13 and extends into one of the limiting holes 15. A shoulder strap 17 is fixedly installed on the circumference of the circular rod 1.

[0052] The elastic component is located in the circular groove 13 and is used to squeeze the limit block 14 .

[0053] The staff can carry the whole device on their back through the shoulder strap 17 through the shoulder strap 17, so that it is convenient for the staff to carry the whole device. When it is necessary to prune the apricot tree, the staff can hold the round rod 1 and move the cutting knife 1 6 and the cutting knife 2 7 to the position where the apricot tree needs to be pruned, so that the branches of the apricot tree that need to be pruned are located between the cutting knife 1 6 and the cutting knife 2 7. At this time, the staff can drive the power assembly through the power assembly, and the power assembly will drive the moving rod 9 to move, so that the moving rod 9 is close to the rectangular groove 10 until the moving rod 9 enters the rectangular groove 10. At the same time, the movement of the moving rod 9 will drive the cutting knife 1 6 and the cutting knife 2 7 to rotate respectively through the two connecting rods 8. The rotation of one end of the cutting knife 1 6 and the cutting knife 2 7 can cut the branches of the apricot tree. At the same time, the two connecting rods 8 will rotate in the movable groove 5, so that it is convenient for the staff to prune the branches of the apricot tree. During the pruning process, the staff does not need to spend a lot of effort. At the same time, the whole device is relatively convenient and can be convenient for the staff to carry.

[0054] When the pruning tool 10 is in the working state, the pruning tool 10 can be directly put into the workbench 14, and the pruning tool 10 can be directly put into the workbench 14, so that the pruning tool 10 can be directly put into the workbench 14, and the pruning tool 10 can be directly put into the workbench 14, so that the pruning tool 10 can be directly put into the workbench 14, and the pruning tool 10 can be directly put into the workbench 14, so that the pruning tool 10 can be directly put into the workbench 14, and the pruning tool 10 can be directly put into the workbench 14, so that the pruning tool 10 can be directly put into the workbench 14, and the pruning tool 10 can be directly put into the workbench 14,

[0055] Embodiment 2:

[0056] This embodiment provides a pruning mechanism for planting almond trees. In addition to the technical solutions of the above embodiments, it also has the following technical features. The power assembly includes:

[0057] A rectangular groove 10 is provided in the telescopic rod 3 and is located on one side of the movable groove 5. An electric push rod 11 is fixedly installed in the rectangular groove 10. The output end of the electric push rod 11 passes through one side of the rectangular groove 10 and is fixed to the moving rod 9. A battery 12 is fixedly installed in the telescopic rod 3 and on one side of the rectangular groove 10.

[0058] Among them, when the electric push rod 11 is started, the output shaft of the electric push rod 11 will drive the moving rod 9 to move, so that the moving rod 9 approaches the rectangular groove 10 until the moving rod 9 enters the rectangular groove 10. At the same time, the movement of the moving rod 9 will drive the cutting knife 1 6 and the cutting knife 2 7 to rotate respectively through the two connecting rods 8. The rotation of one end of the cutting knife 1 6 and the cutting knife 2 7 can cut off the branches of the apricot tree. At the same time, the two connecting rods 8 will rotate in the movable groove 5 to ensure that it is convenient for personnel to prune the branches of the apricot tree, and personnel do not need to expend a lot of effort during the pruning process.

[0059] Embodiment 3:

[0060] The present embodiment provides a pruning mechanism for planting apricot trees. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the output shaft of the electric push rod 11 is slidably connected to the rectangular groove 10, the output end of the electric push rod 11 is tightly welded to the moving rod 9, the battery 12 is electrically connected to the electric push rod 11, and one end of the moving rod 9 is plugged into the rectangular groove 10.

[0061] Among them, it is ensured that the output shaft of the electric push rod 11 can slide normally in the rectangular groove 10, the structure of the electric push rod 11 and the moving rod 9 is stable, the battery 12 can power the electric push rod 11, and one end of the moving rod 9 can be inserted into the rectangular groove 10.

[0062] Embodiment 4:

[0063] This embodiment provides a pruning mechanism for planting almond trees. In addition to the technical solutions of the above embodiments, it also has the following technical features. The elastic component includes:

[0064] The spring 16 is fixedly mounted on the other end of the limiting block 14 and is located in the circular groove 13 . One end of the spring 16 is tightly welded to the inner wall of the circular groove 13 .

[0065] Among them, pressing the limit block 14 makes the limit block 14 move in the circular groove 13, and at the same time, the limit block 14 will squeeze the spring 16 to shrink until one end of the limit block 14 completely enters the circular groove 13. At this time, the limit block 14 can release the limit of the telescopic rod 3, and the personnel can pull the telescopic rod 3 to move the telescopic rod 3 in the sliding groove 2. At the same time, under the limiting action of the two limit bars 4, it can be ensured that the telescopic rod 3 will not rotate when moving. When the telescopic rod 3 extends a suitable length from the sliding groove 2, under the action of the rebound force of the spring 16, the spring 16 will squeeze the limit block 14, so that the limit block 14 moves outward until one end of the limit block 14 is inserted into the corresponding limit hole 15. At this time, the limit block 14 can limit the telescopic rod 3, ensuring that the personnel can adjust the extended length of the telescopic rod 3 at will according to the height of the apricot tree, thereby pruning apricot trees of different heights.

[0066] Embodiment 5:

[0067] The present embodiment provides a pruning mechanism for planting apricot trees. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: cutting knife 1 6 is rotatably connected with cutting knife 2 7, and cutting knife 1 6 and cutting knife 2 7 are cross-arranged.

[0068] Among them, it is ensured that the cutting blade 1 6 and the cutting blade 2 7 can rotate normally, and the structural stability of the cutting blade 1 6 and the cutting blade 2 7 is guaranteed.

[0069] Embodiment 6:

[0070] This embodiment provides a pruning mechanism for apricot tree planting. In addition to the technical solutions of the above embodiments, it also has the following technical features: the top of cutting knife 1 6 and the bottom of cutting knife 2 7 are located in the same horizontal plane.

[0071] Wherein, it is ensured that the cutting blade 1 6 and the cutting blade 2 7 rotate so as to prune the apricot tree.

[0072] Embodiment 7:

[0073] The present embodiment provides a pruning mechanism for planting apricot trees. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: one end of the limit block 14 is plugged into the limit hole 15, the cross-section of the limit block 14 is a T-shaped structure, and a plurality of limit holes 15 are linearly and evenly spaced.

[0074] Among them, it is ensured that one end of the limit block 14 can be inserted into the limit hole 15, and the limit block 14 will not be separated from the circular groove 13, and the extended length of the telescopic rod 3 is guaranteed to be uniform, which can be convenient for personnel to adjust.

[0075] Embodiment 8:

[0076] This embodiment provides a pruning mechanism for planting almond trees. In addition to the technical solutions of the above embodiments, it also has the following technical features: the telescopic rod 3 is slidably connected to the two limit bars 4.

[0077] The telescopic rod 3 is ensured to be able to slide normally on the limit strips 4, and at the same time, under the limiting effect of the two limit strips 4, it can be ensured that the telescopic rod 3 will not rotate when moving.

[0078] It is worth noting that a button is fixedly installed on the circumference of the round rod 1 and near its lower end, and the button is electrically connected to the electric push rod 11, ensuring that a person can press the button to control the electric push rod 11 to work, thereby ensuring the stability of the overall device.

[0079] Working principle: when in use, a person can carry the whole device on his back through the shoulder strap 17, so that it is convenient for the person to carry the whole device. When it is necessary to prune the apricot tree, the person can hold the round rod 1 and move the cutting knife 1 6 and the cutting knife 2 7 to the position where the apricot tree needs to be pruned, so that the branches of the apricot tree to be pruned are located between the cutting knife 1 6 and the cutting knife 2 7. At this time, the person can start the electric push rod 11, and the output shaft of the electric push rod 11 will drive the moving rod 9 to move, so that the moving rod 9 approaches the rectangular groove 10 until the moving rod 9 enters the rectangular groove 10. At the same time, the movement of the moving rod 9 will drive the cutting knife 1 6 and the cutting knife 2 7 to rotate respectively through the two connecting rods 8. The rotation of one end of the cutting knife 1 6 and the cutting knife 2 7 can cut the branches of the apricot tree. At the same time, the two connecting rods 8 will rotate in the movable groove 5, so that it is convenient for the person to prune the branches of the apricot tree. During the pruning process, the person does not need to spend a lot of effort. At the same time, the whole device is relatively convenient and can be convenient for the person to carry.

[0080] When the apricot tree to be pruned is high, the personnel can press the limit block 14 inwardly to make the limit block 14 move in the circular groove 13. At the same time, the limit block 14 will also squeeze the spring 16 to shrink until one end of the limit block 14 is completely entered into the circular groove 13. At this time, the limit block 14 can release the limit of the telescopic rod 3, and the personnel can pull the telescopic rod 3 to make the telescopic rod 3 move in the sliding groove 2. At the same time, under the limiting action of the two limiting bars 4, it can be ensured that the telescopic rod 3 will not rotate when moving. When the telescopic rod 3 extends a suitable length from the sliding groove 2, under the action of the rebound force of the spring 16, the spring 16 will squeeze the limit block 14, so that the limit block 14 moves outward until one end of the limit block 14 is inserted into the corresponding limit hole 15. At this time, the limit block 14 can limit the telescopic rod 3, ensuring that the personnel can adjust the extended length of the telescopic rod 3 at will according to the height of the apricot tree, thereby pruning apricot trees of different heights.

[0081] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A pruning mechanism for apricot tree planting, characterized in that: include: A round rod (1), wherein a sliding groove (2) is provided in the round rod (1), a telescopic rod (3) is slidably installed in the sliding groove (2), a limit strip (4) is symmetrically fixedly installed on the inner wall of the sliding groove (2), and the limit strip (4) extends into the telescopic rod (3), a movable groove (5) is provided at one end of the telescopic rod (3), a cutting knife (6) and a cutting knife (7) are rotatably installed in the movable groove (5), a connecting rod (8) is rotatably installed at one end of the cutting knife (6) and the cutting knife (7) and located in the movable groove (5), and a same moving rod (9) is rotatably installed at one end of the two connecting rods (8) and located in the movable groove (5); A power assembly, the power assembly being located in the telescopic rod (3) and being used to drive the moving rod (9) to move; A circular groove (13), wherein the circular groove (13) is provided in the telescopic rod (3), a plurality of limiting holes (15) are provided on the circumference of the circular rod (1), a limiting block (14) is slidably installed in the circular groove (13), one end of the limiting block (14) passes through one side of the circular groove (13) and extends into one of the limiting holes (15), and a shoulder strap (17) is fixedly installed on the circumference of the circular rod (1); An elastic component is located in the circular groove (13) and is used to squeeze the limit block (14).

2. The pruning mechanism for almond tree planting according to claim 1, characterized in that: The power assembly comprises: A rectangular groove (10) is provided in the telescopic rod (3) and is located on one side of the movable groove (5); an electric push rod (11) is fixedly installed in the rectangular groove (10); an output end of the electric push rod (11) passes through one side of the rectangular groove (10) and is fixed to the moving rod (9); and a storage battery (12) is fixedly installed in the telescopic rod (3) and is located on one side of the rectangular groove (10).

3. The pruning mechanism for almond tree planting according to claim 2, characterized in that: The output shaft of the electric push rod (11) is slidably connected to the rectangular groove (10), the output end of the electric push rod (11) is tightly welded to the moving rod (9), the battery (12) is electrically connected to the electric push rod (11), and one end of the moving rod (9) is plugged into and matched with the rectangular groove (10).

4. The pruning mechanism for almond tree planting according to claim 1, characterized in that: The elastic component comprises: A spring (16) is fixedly mounted on the other end of the limit block (14) and is located in the circular groove (13); one end of the spring (16) is tightly welded to the inner wall of the circular groove (13).

5. The pruning mechanism for almond tree planting according to claim 1, characterized in that: The cutting knife 1 (6) is rotatably connected to the cutting knife 2 (7), and the cutting knife 1 (6) and the cutting knife 2 (7) are arranged crosswise.

6. The pruning mechanism for almond tree planting according to claim 1, characterized in that: The top of the cutting blade 1 (6) and the bottom of the cutting blade 2 (7) are located at the same horizontal plane.

7. The pruning mechanism for almond tree planting according to claim 1, characterized in that: One end of the limiting block (14) is plugged into the limiting hole (15); the cross section of the limiting block (14) is a T-shaped structure; and a plurality of the limiting holes (15) are linearly distributed at equal intervals.

8. The pruning mechanism for almond tree planting according to claim 1, characterized in that: The telescopic rod (3) is slidably connected to the two limit bars (4).

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