Pruning machine with holding claw structure

Abstract

The utility model discloses a pruning machine, and particularly relates to a pruning machine with a holding claw structure, which comprises a pair of scissors, a first rotating shaft is arranged on the scissors, the first rotating shaft is arranged on a supporting plate in a relatively rotating manner, a first connecting rod used for controlling the scissors to open and close is connected behind the scissors in a relatively rotating manner, and a second connecting rod used for controlling the scissors to open and close is arranged behind the first connecting rod. The first connecting rod is connected to the push rod in a relatively rotating mode. When pruning is needed, a branch is placed between the knife edges of the scissors, then the telescopic rod is stretched, at the moment, the spring can push the movable sleeve to drive the holding claw to hold the branch, meanwhile, the push rod can push the first connecting rod to enable the knife edges of the scissors to be closed, pruning is conducted, the structure is simple, and use is convenient; meanwhile, the device is provided with the swing mechanism, branches can be more conveniently sheared at different angles, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pruning equipment technical field, especially in a kind of pruning machine with claw structure. BACKGROUND

[0002] Pruning machine is a tool for pruning trees, shrubs, widely used in agriculture, horticulture and forestry field.The traditional pruning tool is mostly manual operation, although simple structure, but it is laborious, low efficiency, and difficult to realize high altitude or complex location pruning work.With the improvement of mechanization level, some electric or pneumatic pruning device is developed to reduce labor intensity and improve work efficiency.However, the existing pruning machine mostly has limitations in branch fixing and shearing angle adjustment, difficult to meet the use demand of complex scene.Therefore, a kind of pruning machine with simple structure, perfect function and convenient operation is needed to adapt to diversified pruning operation environment. SUMMARY

[0003] The utility model provides a kind of pruning machine with claw structure to solve the technical problem of the present technology to solve the problems existing in the prior art.

[0004] The technical scheme adopted by the utility model to solve its technical problems is:

[0005] The utility model provides a kind of pruning machine with claw structure, comprising: scissors, the first pivot is provided on the scissors, the first pivot is relatively rotatably arranged on support plate, the first connecting rod for controlling the opening and closing of scissors is connected to the rear of the scissors and is relatively rotatably connected to the push rod.

[0006] Preferably, the second pivot is rotatably arranged on the support plate, the claw is fixed on the second pivot, the second connecting rod is also fixedly connected to the second pivot, and the second connecting rod is rotatably connected to the third connecting rod.

[0007] Preferably, the third connecting rod is rotatably connected to the movable sleeve, the movable sleeve is connected to the spring, and the spring is sleeved on the push rod.

[0008] Preferably, the support plate is fixed to the large base plate, the large base plate is connected to the tail pipe through the slewing mechanism, the slewing mechanism has a through hole in the middle, and the push rod and the spring penetrate through the through hole.

[0009] Preferably, the end of the push rod is connected to the telescopic rod through the bearing, the telescopic rod is connected to the tail pipe, the bearing sleeve is arranged outside the bearing, and the bearing end is provided with a bearing pressing plate.

[0010] Preferably, a connecting device is connected to the outside of the tail pipe, and as one of the optional solutions, the connecting device comprises a cone base plate, and a conical connector is connected to the cone base plate.

[0011] Preferably, a third rotating shaft is connected between the first connecting rod and the push rod, and the third rotating shaft is arranged in the long-strip-shaped through hole on the support plate.

[0012] The beneficial effects of the pruning machine with the claw structure are as follows: when pruning is needed, the branches are placed between the cutting edges of the scissors, then the telescopic rod is extended, at this time, the spring pushes the movable sleeve to drive the claw to hold the branches, at the same time, the push rod pushes the first connecting rod to close the cutting edges of the scissors to prune the branches, the structure is simple, and the pruning machine is convenient to use; meanwhile, the device is provided with a rotary mechanism, so that the branches can be cut at different angles more conveniently, and the device is good in practicability. BRIEF DESCRIPTION OF DRAWINGS

[0013] The above aspects and advantages of the pruning machine with the claw structure will become obvious and easy to understand from the following description of the embodiments in combination with the accompanying drawings.

[0014] Figure 1 is a structure schematic view of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0015] Figure 2 is a structure schematic view of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0016] Figure 3 is a structure schematic view of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0017] Figure 4 is a structure schematic view of part of the structure of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0018] Figure 5 is a structure schematic view of part of the structure of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0019] Figure 6 is a structure schematic view of part of the structure of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0020] Figure 7 is a structure schematic view of part of the structure of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0021] Figure 8 is a structure schematic view of part of the structure of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0022] Figure 9 is a structure schematic view of part of the structure of the pruning machine with the claw structure according to the embodiment of the pruning machine with the claw structure;

[0023] Figure 10 Figure 1 is a structure schematic diagram of part structure of the pruning machine with claw structure according to the embodiment of the present utility model.

[0024] Mark explanation

[0025] In Figures 1-10 , claw 1; scissors 2; support plate 3; first rotating shaft 4; second rotating shaft 5; second connecting rod 6; third connecting rod 7; large base plate 8; slewing mechanism 9; vertebral body base plate 10; conical connector 11; tail pipe 12; third rotating shaft 13; spring 14; bearing pressing plate 15; bearing sleeve 16; telescopic rod 17; first connecting rod 18; movable sleeve 19; push rod 20. Specific implementation

[0026] The technical scheme in the embodiments of the present utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0027] The present utility model provides a kind of pruning machine with claw structure, comprising: scissors 2, first rotating shaft 4 is provided on scissors 2, first rotating shaft 4 is relatively rotatably arranged on support plate 3, first connecting rod 18 for controlling the first rotating shaft 4 is rotatably connected with the scissors 2 opening and closing behind, first connecting rod 18 is rotatably connected on push rod 20.Scissors 2 is metal scissors, first rotating shaft 4 and second rotating shaft 5 are all metal shaft, claw 1 is metal claw, first connecting rod 18, second connecting rod 6 and third connecting rod 7 are all metal connecting rod, and push rod 20 is metal rod.

[0028] Second rotating shaft 5 is rotatably arranged on support plate 3, claw 1 is fixed on second rotating shaft 5, second connecting rod 6 is also fixedly connected on second rotating shaft 5, second connecting rod 6 is rotatably connected on third connecting rod 7, third connecting rod 7 is rotatably connected on movable sleeve 19, movable sleeve 19 is connected on spring 14, spring 14 is sleeved on push rod 20, support plate 3 is metal plate, movable sleeve 19 is metal sleeve, and is sleeved on push rod 20.

[0029] Support plate 3 is fixed on large base plate 8, large base plate 8 is connected on tail pipe 12 by slewing mechanism 9, there is through hole in the middle of slewing mechanism 9, push rod 20 and spring 14 are penetrated through through hole, and large base plate 8 is metal plate, and circular hole is arranged in the middle, for passing through spring 14 and push rod 20, and slewing mechanism 9 can adopt prior art.

[0030] The end of the push rod 20 is connected to the telescopic rod 17 through a bearing, the telescopic rod 17 is connected to the tail pipe 12, the outer side of the bearing is provided with a bearing sleeve 16, the end of the bearing is provided with a bearing pressing plate 15, the telescopic rod 17 is an electric telescopic rod or a pneumatic cylinder, the tail pipe 12 is a metal square tube, and the bearing, the bearing sleeve 16 and the bearing pressing plate 15 all adopt the prior art.

[0031] The tail pipe 12 is connected with a connecting device, as an optional solution, the connecting device comprises a vertebral body bottom plate 10, the vertebral body bottom plate 10 is connected with a conical connector 11, the vertebral body bottom plate 10 is a metal plate, and the conical connector adopts the prior art.

[0032] The third rotating shaft 13 is connected between the first connecting rod 18 and the push rod 20 and is arranged in an elongated through hole in the support plate 3.

[0033] When pruning is needed, the branch is placed between the cutting edges of the scissors 2, then the telescopic rod 17 is extended, at this time, the spring 14 pushes the movable sleeve 19 to drive the clamping claw 1 to clamp the branch, and at the same time, the push rod 20 pushes the first connecting rod 18 to close the cutting edges of the scissors 2 to prune the branch, the structure is simple, and the device is convenient to use; meanwhile, the device is provided with the rotating mechanism 9, so that the branch can be cut at different angles more conveniently, and the device is good in practicability.

[0034] Finally, it should be noted that: the above only describes preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A pruner with a claw structure, comprising: The scissors are characterized in that a first rotating shaft is arranged on the scissors, the first rotating shaft is arranged on a support plate in relative rotation, a first connecting rod for controlling the opening and closing of the scissors is connected to the rear of the scissors in relative rotation, and the first connecting rod is connected to a push rod in relative rotation.

2. The pruner with a claw structure according to claim 1, characterized in that: A second rotating shaft is arranged on the support plate in relative rotation, a claw is fixed on the second rotating shaft, and a second connecting rod is fixedly connected to the second rotating shaft.

3. The pruner with a claw structure according to claim 2, characterized in that: The third connecting rod is connected to a movable sleeve in relative rotation, the movable sleeve is connected to a spring, and the spring is sleeved on the push rod.

4. The pruner with a claw structure according to claim 1, characterized in that: The support plate is fixed to a large bottom plate, the large bottom plate is connected to a tail pipe through a rotating mechanism, a through hole is arranged in the middle of the rotating mechanism, the push rod and the spring penetrate through the through hole.

5. The pruner with a claw structure according to claim 1, characterized in that: The end of the push rod is connected to a telescopic rod through a bearing, the telescopic rod is connected to the tail pipe, a bearing sleeve is arranged outside the bearing, and a bearing pressing plate is arranged at the end of the bearing.

6. The pruner with a claw structure according to claim 5, characterized in that: A connecting device is connected to the outside of the tail pipe.

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