Branch trimmer for blueberry planting

Abstract

The utility model provides a branch trimmer for blueberry planting, which comprises a trimmer grab handle, a battery compartment is arranged at the lower part of the trimmer grab handle, a stop lever and a trigger switch are arranged on the side surface of the trimmer grab handle, and a blade mounting chamber is arranged at the upper part of the trimmer grab handle. A first blade part is arranged on the upper portion of the blade mounting chamber, a driving assembly is arranged in the blade mounting chamber, a second blade is arranged at the output end of the driving assembly, and the position of the second blade corresponds to that of the first blade part. According to the branch trimmer for blueberry planting, a blunt blade can be conveniently replaced through the first blade part, and the situation that the trimming efficiency is reduced after the branch trimmer is used for a long time is prevented; the air blowing assembly blows air outwards from the interior of the trimmer grab handle, the degree of comfort reduction caused by sweat generated after long-time holding is reduced, the protection assembly prevents branches from pricking the hands of workers during building, and the protection assembly can be detached when not used so as to increase use convenience.

Description

TECHNICAL FIELD

[0001] The utility model relates to pruner technical field especially a kind of branch pruner for blueberry planting. BACKGROUND

[0002] Blueberry tree is a shrub, belongs to heath family bilberry, and it is divided into wild blueberry tree and artificial cultivation blueberry tree, in the planting process of blueberry, people will generally prune branch to blueberry tree in order to optimize plant structure, improve fruit yield, and pruning blueberry tree branch needs to use branch pruner.

[0003] However, the existing pruning tool still has many deficiencies. On the one hand, the blade is mostly designed in one piece, and once the blade is dull, it is more troublesome to replace, resulting in reduced pruning efficiency as the use time increases. In addition, during the pruning process, the blueberry branches are thin and sharp, which can easily injure the hands of the workers. The conventional pruner does not have effective protective measures, which brings potential safety hazards to the workers.

[0004] Therefore, it is necessary to provide a branch pruner for blueberry planting to solve the above technical problems. SUMMARY

[0005] The utility model provides a kind of branch pruner for blueberry planting, solve the problem that pruner blade dull, and it is more troublesome to replace, and blueberry branch can easily injure the hands of the workers, bring potential safety hazard.

[0006] To solve the above technical problems, the utility model provides a kind of branch pruner for blueberry planting, comprising: pruner handle, the lower part of the pruner handle is provided with battery compartment, the side of the pruner handle is provided with stop lever and trigger switch, the upper part of the pruner handle is provided with blade mounting chamber, the upper part of the blade mounting chamber is provided with first blade part, the inside of the blade mounting chamber is provided with driving assembly, the output end of the driving assembly is provided with second blade, the position of the second blade corresponds with first blade part, the inside of the pruner handle is provided with blowing assembly, the position corresponding to the blowing assembly is provided with antiskid sheath, the outside of the pruner handle is provided with protection assembly.

[0007] Preferably, the first blade part includes a base, a first blade, and a fixing screw. The base has a slot formed therein. The first blade is slidably connected to the slot. The fixing screw passes through the side of the base and the first blade to fix them.

[0008] Preferably, the driving assembly comprises a driving motor, a first rotating shaft, a second rotating shaft and a transmission chain, the first rotating shaft is connected with the output end of the driving motor, the first rotating shaft is rotationally connected with the lower part of the blade mounting chamber, the two ends of the second rotating shaft are rotationally connected with the upper part of the blade mounting chamber, the first synchronous wheel is fixedly connected on the first rotating shaft, the second synchronous wheel is fixedly connected on the second rotating shaft, and the transmission chain is arranged outside the first synchronous wheel and the second synchronous wheel.

[0009] Preferably, the second rotating shaft is fixedly connected with a convex rib sleeve, and the outer side of the convex rib sleeve is provided with a connecting block fixedly connected with the second blade.

[0010] Preferably, the blowing assembly comprises a micro fan and a guide plate, the micro fan is located at the inner lower end of the trimmer handle, the guide plate is fixedly connected with the inner wall of the trimmer handle and is equidistantly distributed, the guide plate is provided with uniformly distributed flow-through holes, the anti-skid sheath is provided with uniformly distributed ventilation holes, and the ventilation holes are located at the corresponding positions between the guide plates.

[0011] Preferably, the protection assembly comprises a protection plate and a buckle, the buckle is arranged on the trimmer handle, and the upper part of the protection plate is provided with a clamping block corresponding in position to the buckle.

[0012] Compared with the related art, the branch trimmer for blueberry planting has the following beneficial effects:

[0013] The first blade part can conveniently replace the dull blades, so that the trimming efficiency is prevented from being reduced after long-time use; the blowing assembly blows air outward from the inside of the trimmer handle, so that the degree of comfort reduction caused by sweat after long-time holding is reduced; and the protection assembly prevents the branches from injuring the hands of the workers during the trimming, and can be detached when not in use, so that the use convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure schematic view of a preferred embodiment of the branch trimmer for blueberry planting is provided.

[0015] Figure 2 A structure schematic view of the first blade part in the utility model is provided.

[0016] Figure 3 A structure schematic view of the driving assembly in the utility model is provided.

[0017] Figure 4 A structure schematic view of the protection assembly in the utility model is provided.

[0018] Figure 5The utility model discloses a structure diagram of blowing assembly in the utility model.

[0019] The figure mark: 1, pruner handle, 2, battery compartment, 3, baffle rod, 4, trigger switch, 5, blade mounting chamber, 6, first blade part, 61, base, 62, slot, 63, first blade, 64, fixed screw, 7, drive assembly, 71, drive motor, 72, first rotating shaft, 73, first synchronous wheel, 74, second rotating shaft, 75, second synchronous wheel, 76, transmission chain, 77, rib sleeve, 78, connecting block, 8, second blade, 9, blowing assembly, 91, micro fan, 92, guide plate, 93, flow hole, 10, antiskid sheath, 11, air vent, 12, protection assembly, 121, protection plate, 122, buckle, 123, clamping block. DETAILED DESCRIPTION

[0020] The utility model makes further explanation in combination with the drawings and embodiment.

[0021] Please combine with Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 Among them, Figure 1 It is a preferred embodiment structure diagram of the branch trimmer for blueberry planting provided by the utility model,

[0022] Figure 2 It is a structure diagram of the first blade part in the utility model,

[0023] Figure 3 It is a structure diagram of the drive assembly in the utility model,

[0024] Figure 4 It is a structure diagram of the protection assembly in the utility model,

[0025] Figure 5 It is a structure diagram of blowing assembly in the utility model.

[0026] A branch trimmer for blueberry planting includes: pruner handle 1, the lower part of the pruner handle 1 is provided with battery compartment 2, the side of the pruner handle 1 is provided with baffle rod 3 and trigger switch 4, the upper part of the pruner handle 1 is provided with blade mounting chamber 5, the upper part of the blade mounting chamber 5 is provided with first blade part 6, the inside of the blade mounting chamber 5 is provided with drive assembly 7, the output end of the drive assembly 7 is provided with second blade 8, the position of the second blade 8 corresponds with first blade part 6, the inside of the pruner handle 1 is provided with blowing assembly 9, the corresponding position of the blowing assembly 9 is provided with antiskid sheath 10, the outside of the pruner handle 1 is provided with protection assembly 12.

[0027] In the default state, the first blade 6 and the second blade 8 form an angle. When pruning branches, the branches are placed between the angles, and the trigger switch 4 is pressed. The drive component 7 drives the second blade 8 to cut the branches. The blower component 9 blows air from inside the pruner handle 1 to reduce the decrease in comfort caused by sweat after holding it for a long time. The protective component 12 provides protection for the worker's hands to prevent branches from pricking them.

[0028] The first blade part 6 includes a base 61, a first blade 63 and a fixing screw 64. The base 61 has a slot 62. The first blade 63 is slidably connected to the slot 62. The fixing screw 64 passes through the side of the base 61 and the first blade 63 and fixes them together.

[0029] After the blade becomes dull, removing the fixing screw 64 allows for a quick replacement of the first blade 63; furthermore, the second blade 8 can also be replaced quickly using the same method, depending on the actual situation.

[0030] The drive assembly 7 includes a drive motor 71, a first rotating shaft 72, a second rotating shaft 74, and a transmission chain 76. The first rotating shaft 72 is connected to the output end of the drive motor 71 and is rotatably connected to the lower part of the blade mounting chamber 5. The two ends of the second rotating shaft 74 are rotatably connected to the upper part of the blade mounting chamber 5. A first synchronous pulley 73 is fixedly connected to the first rotating shaft 72, and a second synchronous pulley 75 is fixedly connected to the second rotating shaft 74. The transmission chain 76 is disposed outside the first synchronous pulley 73 and the second synchronous pulley 75.

[0031] The drive motor 71 drives the first rotating shaft 72 and the first synchronous pulley 73 to rotate, and then drives the second rotating shaft 74 and the second synchronous pulley 75 to rotate through the transmission chain 76.

[0032] A convex sleeve 77 is fixedly connected to the second rotating shaft 74. A connecting block 78 is provided on the outer side of the convex sleeve 77, and the connecting block 78 is fixedly connected to the second blade 8.

[0033] At this time, the convex sleeve 77, which is fixedly connected to the second rotating shaft 74, drives the connecting block 78 and the second blade 8 to rotate, cutting off the branch stuck between the first blade part 6 and the second blade 8.

[0034] The blower assembly 9 includes a miniature fan 91 and a guide plate 92. The miniature fan 91 is located at the lower end of the inside of the trimmer handle 1. The guide plate 92 is fixedly connected to the inner wall of the trimmer handle 1 and is evenly distributed. The guide plate 92 has evenly distributed flow holes 93. The anti-slip sleeve 10 has evenly distributed ventilation holes 11. The ventilation holes 11 are located at corresponding positions between the guide plates 92.

[0035] The miniature fan 91 is connected to the battery. When started, it blows air upwards, passing through the deflector plate 92 and the ventilation hole 11 before blowing air to the outside of the trimmer handle 1.

[0036] The protective component 12 includes a protective plate 121 and a buckle 122. The buckle 122 is disposed on the trimmer handle 1. A locking block 123 is disposed on the upper part of the protective plate 121, and the position of the locking block 123 corresponds to that of the buckle 122.

[0037] When there are many messy and long branches, the protective component 12 is installed to provide protection. When not in use, the clip 123 can be pulled out from the buckle 122 to increase the convenience of use.

[0038] The working principle of the branch pruning device for blueberry cultivation provided by this utility model is as follows:

[0039] In the default state, the first blade 6 and the second blade 8 form an angle. When pruning branches, the branches are placed between the angles, and the trigger switch 4 is pressed. The drive component 7 drives the second blade 8 to cut the branches. The blower component 9 blows air from inside the pruner handle 1 to reduce the decrease in comfort caused by sweat after holding it for a long time. The protective component 12 provides protection for the worker's hands to prevent branches from pricking them.

[0040] Compared with related technologies, the branch pruning device for blueberry cultivation provided by this utility model has the following beneficial effects:

[0041] The first blade section 6 allows for easy replacement of dull blades, preventing a decrease in pruning efficiency after prolonged use; the air blowing component 9 blows air outward from inside the pruner handle 1, reducing the decrease in comfort caused by sweat after prolonged holding; the protective component 12 prevents branches from pricking the worker's hands during pruning and can be removed when not in use to increase ease of use.

[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A branch pruning device for blueberry cultivation, characterized in that, include: The trimmer handle has a battery compartment at its lower part, a stop bar and a trigger switch on its side, a blade mounting chamber at its upper part, a first blade section at the upper part of the blade mounting chamber, a drive assembly inside the blade mounting chamber, a second blade at the output end of the drive assembly, the second blade being positioned corresponding to the first blade section, a blower assembly inside the trimmer handle, an anti-slip sleeve at the corresponding position of the blower assembly, and a protective assembly on the outer side of the trimmer handle.

2. The branch pruning device for blueberry cultivation according to claim 1, characterized in that, The first blade portion includes a base, a first blade, and a fixing screw. The base has a slot, the first blade is slidably connected to the slot, and the fixing screw passes through the side of the base and the first blade to fix them together.

3. A branch pruning device for blueberry cultivation according to claim 1, characterized in that, The drive assembly includes a drive motor, a first rotating shaft, a second rotating shaft, and a transmission chain. The first rotating shaft is connected to the output end of the drive motor and is rotatably connected to the lower part of the blade mounting chamber. The two ends of the second rotating shaft are rotatably connected to the upper part of the blade mounting chamber. A first synchronous pulley is fixedly connected to the first rotating shaft, and a second synchronous pulley is fixedly connected to the second rotating shaft. The transmission chain is located outside the first and second synchronous pulleys.

4. A branch pruning device for blueberry cultivation according to claim 3, characterized in that, A convex sleeve is fixedly connected to the second rotating shaft, and a connecting block is provided on the outer side of the convex sleeve. The connecting block is fixedly connected to the second blade.

5. A branch pruning device for blueberry cultivation according to claim 1, characterized in that, The blower assembly includes a miniature fan and a baffle plate. The miniature fan is located at the lower end of the inside of the trimmer handle. The baffle plate is fixedly connected to the inner wall of the trimmer handle and is equidistantly distributed. The baffle plate has evenly distributed flow holes. The anti-slip sleeve has evenly distributed ventilation holes, which are located at corresponding positions between the baffle plates.

6. A branch pruning device for blueberry cultivation according to claim 1, characterized in that, The protective assembly includes a protective plate and a buckle. The buckle is disposed on the trimmer handle, and a locking block is disposed on the upper part of the protective plate, the position of which corresponds to the buckle.

Images