CN216218918U - Novel pruning ware of forestry - Google Patents

Abstract

The utility model discloses a novel pruning device for forestry, which comprises a mounting frame, wherein a containing cavity is formed in the side surface of the mounting frame, a shearing mechanism is installed in the containing cavity, a mounting table is arranged on one side, located on the shearing mechanism, of the mounting frame, and the mounting table is connected with a clamping mechanism; the fixture includes relative splint and the fly leaf that sets up, and the link of splint and fly leaf rotates to be connected in the mount table, and the notch has been seted up to the position that lies in shearing mechanism on the fly leaf terminal surface, and the lower terminal surface of splint is provided with the connection platform, connects the one end that the platform rotates to be connected with the connecting plate, and the other end sliding connection of connecting plate is in the side of mounting bracket. The clamping mechanism arranged in the device enables the included angle between the clamping plate and the movable plate to be reduced and clamps the branches through the thrust of the sliding rod and the elasticity of the spring, then the clamped branches rotate to the position of the shearing mechanism under the action of the thrust of the sliding rod, the shearing of the branches is realized, and meanwhile, the clamping force between the two plates can be increased due to the elastic action of the spring in the moving process.

Description

Novel pruning ware of forestry

Technical Field

The utility model relates to the technical field of forestry pruning, in particular to a novel pruning device for forestry.

Background

Along with the development of science and technology, the living conditions of people are improved, people pay attention to the protection of the ecological environment gradually, the protection of the environment around the people is improved, the care of various trees in gardens is also paid attention at the same time, workers working in gardens can trim some flowers and plants in gardens to a certain extent, the attractiveness of the gardens is improved while the environment is protected, and the comfort level of people is improved, at present, workers trimming trees in gardens generally use a manual trimming knife as main trimming equipment for branches with thinner branches, the branches with thicker branches are generally cut by an electric saw, the pruning device has the problems of high noise, poor environmental protection performance and the like, and the pruning device does not have a clamping and fixing mechanism for the branches, so that the blade of the electric saw is directly contacted with the branches during pruning, and after the branches are cut, under the rotating action of the blade of the electric saw, the cut branches are easy to fly out, and can cause injury to nearby tourists and trimmers.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel pruning device for forestry, which solves the problem that the pruning device cannot clamp the cut branches in the existing forestry pruning technology, and achieves the effect of protecting the safety of personnel.

In order to achieve the purpose, the utility model adopts the technical scheme that: the novel pruning device for the forestry comprises a mounting frame, wherein a containing cavity is formed in the side surface of the mounting frame, a shearing mechanism is installed in the containing cavity, an installation table is arranged on one side, located on the shearing mechanism, of the mounting frame, and the installation table is connected with a clamping mechanism; fixture is including relative splint and the fly leaf that sets up, splint with the link of fly leaf rotate connect in the mount table, be located on the fly leaf terminal surface the notch has been seted up to the position of shearing mechanism, the lower terminal surface of splint is provided with connects the platform, connect the platform and rotate the one end that is connected with the connecting plate, the other end sliding connection of connecting plate in the side of mounting bracket.

Further, the position that the side of mounting bracket is close to the lower part is provided with the slip table, along the spout has been seted up to the direction of terminal surface under to the up end of mounting bracket on the terminal surface of slip table, it is provided with the slide bar to slide in the spout, the slide bar can along the spout slides, the slide bar rotates to be connected the connecting plate, the position of slide bar both ends end is provided with the locating part respectively.

Further, fly leaf one end rotate connect in the mount table, the fly leaf is kept away from the position that the one side of splint is close to upper portion is connected with the one end of spring, the other end of spring connect in the mounting bracket.

Further, a guide post is arranged at a position, close to the upper portion, of the side face of the movable plate, the spring is sleeved on the guide post body, a guide hole is formed in a position, corresponding to the guide post, of the mounting frame, the guide post penetrates through the guide hole, and a limiting part is arranged at the end position, penetrating through the guide hole, of the guide post.

Further, it includes the motor to cut the mechanism, the motor is installed the intracavity that holds that the mounting bracket set up, the output shaft of motor has the step shaft, set up the backup pad on the bottom surface that holds the intracavity, the backup pad corresponds the dead eye has been seted up to the height of step shaft, install the bearing in the dead eye, the bearing inner race cover is located the step shaft is epaxial, the epaxial cover of step is equipped with cuts the blade, the step shaft is kept away from the one end of motor is provided with a mounting, the inboard of mounting with cut the side contact of blade.

Further, a mounting groove is formed in the lower end of the mounting frame, a battery pack is mounted in the mounting groove, and the battery pack supplies power to the motor.

Further, the lower extreme of mounting bracket is provided with the bottom plate, the up end of bottom plate with the lower terminal surface contact of group battery.

Further, the side of the containing cavity of the mounting rack is provided with a plurality of chip removal grooves, and the other side of the mounting rack is located the position of the chip removal grooves is provided with a baffle.

Furthermore, the mounting frame is located the lower part of baffle is provided with the handle, the mounting frame is located the position of handle is provided with the protection pad.

Compared with the prior art, the utility model has the following beneficial effects:

1. this device is provided with fixture on the mounting bracket, fixture passes through the slip slide bar, it is rotatory to drive the connecting plate and promote splint, be provided with the spring between fly leaf and the mounting bracket, when the inboard of splint and fly leaf all with the branch contact of shearing, continue to promote the slide bar, then the spring that the fly leaf side set up can be compressed, the spring can produce an elasticity, make and to receive the clamping-force between splint and the fly leaf, the branch is cuted in the centre gripping fixing, then continue to promote the slide bar, under the thrust effect of slide bar, make the branch that the centre gripping is fixed remove towards shearing blade, realize the shearing of branch, still be provided with handle and protection pad in the side of mounting bracket simultaneously, portable and protection workman.

2. This device is provided with the chip groove in the side of mounting bracket, and the discharge that is convenient for can be quick at shearing in-process piece holds the chamber, is provided with logical baffle in the position of chip groove simultaneously, blocks that the piece flies to workman's eyes, injures workman's eyes.

Drawings

FIG. 1 is a schematic front view of a new pruning device for forestry;

FIG. 2 is a schematic side view of a new pruning device for forestry;

fig. 3 is a schematic top view of a new pruning device for forestry.

In the figure: 1. a mounting frame; 10. a sliding table; 101. a chute; 11. a base plate; 12. a support plate; 13. a baffle plate; 14. a chip groove; 15. a protective pad; 16. a handle; 2. a clamping mechanism; 20. a connecting plate; 21. a splint; 22. a movable plate; 23. a guide post; 24. a spring; 25. a connecting table; 3. a shearing mechanism; 30. a shearing blade; 31. a stepped shaft; 32. a motor; 4. a fixing member; 5. a battery pack; 6. a limiting member; 7. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the embodiment discloses a novel pruning device for forestry, which comprises a mounting frame 1, a containing cavity is formed on the left side surface of the mounting frame 1, a shearing mechanism 3 is installed in the containing cavity, the shearing mechanism 3 comprises a motor 32, the motor 32 is installed on the side surface of the containing cavity, a motor 32 installation seat is further arranged on the inner bottom surface of the containing cavity for installing and fixing the position of the motor 32, the left end head of a stepped shaft 31 is connected to an output shaft of the motor 32 through a coupling, a support plate 12 is arranged on the bottom surface of the containing cavity, a bearing hole is arranged on the front end surface of the support plate 12 corresponding to the height position of the stepped shaft 31, a bearing is installed in the bearing hole, the outer ring of the bearing is attached to the inner wall of the bearing hole, and the bearing is sleeved on the stepped position at the left end of the stepped shaft 31, the bearing enables the stepped shaft 31 to circumferentially rotate in the bearing hole, the cover is equipped with and cuts blade 30 on the step shaft 31, the part salient of cutting blade 30 is outside this holds the chamber, cut blade 30 cover locate the step position of step shaft 31 right-hand member on, the laminating is provided with a mounting 4 in the side of cutting blade 30 and the end position of step shaft 31, the medial surface of mounting 4 and the side laminating of cutting blade 30, be used for the fixed blade 30 that cuts, make to cut blade 30 and can not take place to rock, what mounting 4 adopted in this embodiment is fixation nut, it can dismantle to cut mechanism 3, be convenient for the change of device part, it holds the intracavity to cut mechanism 3 integral erection simultaneously, avoid cutting the cracked fish tail workman of blade 30.

Referring to fig. 1, a mounting groove is formed in the lower end surface of a mounting frame 1, a battery pack 5 is mounted in the mounting groove, a bottom plate 11 is connected to the lower end of the mounting frame 1, and the upper end surface of the bottom plate 11 is in contact with the lower end surface of the battery pack 5 and used for fixing the battery pack 5, so that the battery pack 5 can be fixed in the mounting groove; the position that is located the motor 32 connecting wire in the inside bottom surface that holds the chamber simultaneously is provided with logical groove, leads to the inslot and wears to be equipped with many wires, sets up the switch on the side of mounting bracket 1, and the positive pole of motor 32 is connected to the one end of one of them wire, and another end linked switch's of wire connects a joint, and another joint of switch uses the wire to connect the anodal of group battery 5, and rethread wire links to each other the negative pole of motor 32 with the negative pole of group battery 5. This shear mechanism 3 is through the power supply of group battery 5, then drives motor 32 and rotates to the drive is sheared blade 30 and is rotated, and group battery 5 is equipped with the polylith, can be through changing can extension fixture operating time, and group battery 5 is rechargeable group battery 5 simultaneously, can supplement the electric quantity through the charger to group battery 5, realizes used repeatedly.

Referring to fig. 1 and 3, an installation table is arranged at a position, located at the left end, of the upper end surface of the installation frame 1, a clamping mechanism 2 is connected to the installation table, the clamping mechanism 2 includes a clamping plate 21, a connecting hole is formed at a position, located at the right end, of the front end surface of the clamping plate 21, a through hole is formed in a position, corresponding to the connecting hole, of the front end surface of the installation table, a fixing member 4 jointly penetrates through the through hole and the connecting hole, and the clamping plate 21 can rotate around the installation table through the fixing member 4, in this embodiment, the fixing member 4 is a pin shaft, and of course, the fixing member 4 can also be a polished rod bolt; the position of the outer side of the mounting table, which is attached to the two end faces, is rotatably connected with one end of a movable plate 22, the movable plate 22 can freely rotate for a certain angle, and meanwhile, the movable plate is matched with a clamping plate 21 to be convenient for clamping and fixing branches.

Referring to fig. 1 and 3, a through hole is formed in a position, close to one side, on the front end face of the movable plate 22, a notch is formed in a position, corresponding to the shearing mechanism 3, on the upper end face of the movable plate 22, one end, located in the through hole, of the notch is through, one end, located in the through hole, of each end face on the inner side of the notch is attached to two end faces on the outer side of the mounting table, the notch is used as a cutting path of the shearing blade 30, and when the clamping plate 21 and the movable plate 22 clamp the branches to move towards the shearing blade 30, the part, protruding out of the accommodating cavity, of the shearing blade 30 can penetrate through the notch formed in the movable plate 22 to trim the branches. A spring 24 is arranged between the movable plate 22 and the mounting frame 1, one end of the spring 24 is connected with the right side of the movable plate 22, and the other end of the spring 24 is connected with the left side of the mounting frame 1. The clamping plate 21 and the movable plate 22 clamp and fix branches and move towards the shearing mechanism 3, under the action of elastic force generated in the compression process of the spring 24, the clamping plate 21 and the movable plate 22 can clamp and fix the branches between the clamping plate 21 and the movable plate 22, the clamping force between the clamping plate 21 and the movable plate 22 is larger along with the closer distance from the clamping blade 30, after the shearing is completed, when the clamping plate 21 and the movable plate 22 are far away from the shearing blade 30, the clamping force between the clamping plate 21 and the movable plate 22 is weakened along with the farther distance from the shearing blade 30, the clamping mechanism 2 can effectively clamp the branches, the branches do not fly out along with the shearing blade 30 when being sheared, certain damage is caused to workers, and the safety of the workers can be well protected.

Preferably, the clamping plate 21 and the movable plate 22 are arc-shaped, and the arc-shaped opening ends of the clamping plate and the movable plate are oppositely arranged, so that the clamping of the branches can be more stable through the structure.

Preferably, a guide post 23 is arranged on the right side of the movable plate 22 near the upper portion, a guide hole is arranged on the mounting bracket 1 corresponding to the guide post 23, the guide post 23 penetrates into the guide hole, a limiting member 6 is arranged at an end of the guide post 23 far away from the movable plate 22, so as to prevent the guide post 23 from being separated from the guide hole, in this embodiment, the limiting member 6 is a cotter pin, and of course, the limiting member 6 may also be a pin, a snap ring, or the like; the guide posts 23 enable better compression of the springs 24 to better grip the branches to be cut, while also limiting the position of the movable plate 22.

Referring to fig. 1 and 3, a connecting platform 25 is disposed at a central position of a lower end surface of the clamping plate 21, a through connecting hole is formed in a front end surface of the connecting platform 25, a fixing member 4 penetrates through the connecting hole, the fixing member 4 is rotatably connected to one end of the connecting plate 20, the fixing member 4 enables the connecting plate 20 to rotate a certain angle around the connecting platform 25, in this embodiment, the fixing member 4 is a pin, of course, the fixing member 4 may also be a polished rod bolt, a limiting member 6 is disposed at one end of the fixing member 4 to prevent the fixing member 4 from being separated from the connecting platform 25, in this embodiment, the limiting member 6 is a pin, and of course, the limiting member 6 may also be an elastic collar, a round nut, and the like; through holes are formed in the end heads of two ends of the connecting plate 20, the through holes in the end heads of the upper ends are connected with the fixing parts 4, the through holes in the lower ends are connected with the sliding rods 7, two sliding tables 10 are oppositely arranged on the left side face of the mounting rack 1 corresponding to the positions of the sliding rods 7, through sliding grooves 101 are formed in the opposite end faces of the two sliding tables 10, the sliding rods 7 are arranged between the two sliding grooves 101 in a sliding mode, the sliding rods 7 can vertically slide along the sliding grooves 101, limiting parts 6 are arranged at the outer sides of the two sliding tables 10 at two ends of the sliding rods 7, the limiting parts 6 limit the longitudinal movement of the sliding rods 7 in the sliding grooves 101, and the longitudinal positions of the sliding rods 7 are fixed, in the embodiment, the limiting parts 6 are shaft elastic check rings, and of course, the limiting parts 6 can also be split pins, buckles and the like; so that the rotating clamp plate 21 is more convenient and convenient.

Referring to fig. 2, a plurality of through chip grooves 14 are formed in the right side surface of the accommodating cavity of the mounting frame 1, so that chips generated in the pruning process can be smoothly discharged, meanwhile, the chip grooves 14 can dissipate heat generated by the motor 32, the service life of the motor 32 is prolonged, and the baffle 13 is arranged at the position, located at the chip grooves 14, of the mounting frame 1, so that the chips can be prevented from flying to eyes of workers, and the workers are protected from being injured.

Preferably, the mounting frame 1 is provided with a handle 16 at a position below the baffle 13 for facilitating carrying by a worker, and the mounting frame 1 is provided with a protective pad 15 at a position below the handle 16 for protecting the worker during pruning and facilitating grasping of the device by the worker.

The use process of the device is as follows: firstly, a switch is pressed to electrify a motor 32, an output shaft of the motor 32 transmits power to a stepped shaft 31, the stepped shaft 31 rotates to drive a shearing blade 30 on a shaft body to rotate, then a sliding rod 7 moves to the lowest end of a sliding groove 101, then an included angle formed by a clamping plate 21 and a movable plate 22 is moved to a branch to be sheared, the sliding rod 7 is pushed to enable a connecting plate 20 to move on a line, the clamping plate 21 is pushed to rotate, the included angle between the clamping plate 21 and the movable plate 22 is reduced, when the inner side of the clamping plate 21 and the inner side of the movable plate 22 are attached to the branch, the sliding rod 7 is continuously pushed, the clamping plate 21 continuously rotates around a mounting table, then the movable plate 22 is pushed to rotate around the mounting table, a guide column 23 at the upper end of the movable plate 22 moves along a guide hole on the mounting frame 1, and a spring 24 positioned between the movable plate 22 and the mounting frame 1 on the guide column 23 is compressed, the spring 24 generates a reverse acting force, so that the branches cut by the clamping plate 21 and the movable plate 22 are clamped, meanwhile, the clamping plate 21 and the movable plate 22 move towards the cutting mechanism 3, the branches move towards the cutting blade 30, so that the branches are cut, after the cutting is finished, the sliding rod 7 is loosened, the spring 24 can simultaneously extend to push the clamping plate 21 and the movable plate 22 to be away from the cutting blade 30, in the movement process, under the action of the friction force of the sliding rod 7 and the thrust force of the spring 24, the clamping plate 21 and the movable plate 22 have a certain clamping effect on the branches, the clamping effect can be weakened along with the distance away from the cutting blade 30, so that the cut branches cannot fly out, and the life safety of workers is guaranteed; the chips generated in the shearing process are discharged through the chip discharge grooves 14, and the chips are ejected towards the two sides of the baffle 13 under the blocking of the baffle 13 after being discharged, so that the chips cannot fly to the eyes of workers.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The novel pruning device for the forestry is characterized by comprising a mounting frame (1), wherein a containing cavity is formed in the side surface of the mounting frame (1), a shearing mechanism (3) is installed in the containing cavity, an installation table is arranged on one side, located on the shearing mechanism (3), of the mounting frame (1), and the installation table is connected with a clamping mechanism (2); fixture (2) including relative splint (21) and fly leaf (22) that set up, splint (21) with the link of fly leaf (22) rotate connect in the mount table, lie in on fly leaf (22) terminal surface the notch has been seted up to the position of shearing mechanism (3), the lower terminal surface of splint (21) is provided with connects platform (25), connect platform (25) and rotate the one end that is connected with connecting plate (20), the other end sliding connection of connecting plate (20) in the side of mounting bracket (1).

2. The novel pruning device for forestry according to claim 1, wherein a sliding table (10) is arranged at a position, close to a lower portion, of a side surface of the mounting frame (1), a sliding groove (101) is formed in the end surface of the sliding table (10) along the direction from the upper end surface to the lower end surface of the mounting frame (1), a sliding rod (7) is arranged in the sliding groove (101) in a sliding mode, the sliding rod (7) can slide along the sliding groove (101), the sliding rod (7) is rotatably connected with the connecting plate (20), and position limiting parts (6) are arranged at ends of two ends of the sliding rod (7) respectively.

3. The novel pruning device for forestry according to claim 1, wherein one end of the movable plate (22) is rotatably connected to the mounting platform, one end of a spring (24) is connected to a position, close to the upper part, of one side, far away from the clamping plate (21), of the movable plate (22), and the other end of the spring (24) is connected to the mounting rack (1).

4. The novel pruning device for forestry according to claim 3, wherein a guide post (23) is arranged at a position on the side surface of the movable plate (22) close to the upper portion, the spring (24) is sleeved on the guide post (23), a guide hole is formed in the mounting frame (1) corresponding to the guide post (23), the guide post (23) passes through the guide hole, and a limiting part (6) is arranged at the end position of the guide post (23) passing through the guide hole.

5. The novel pruning device for forestry according to claim 1, wherein the shearing mechanism (3) comprises a motor (32), the motor (32) is installed in a containing cavity arranged in the mounting frame (1), an output shaft of the motor (32) is connected with a stepped shaft (31), a supporting plate (12) is arranged on the bottom surface in the containing cavity, a bearing hole is formed in the supporting plate (12) corresponding to the height of the stepped shaft (31), a bearing is installed in the bearing hole, an inner sleeve of the bearing is arranged on the stepped shaft (31), a shearing blade (30) is sleeved on the stepped shaft (31), a fixing member (4) is arranged at one end, away from the motor (32), of the stepped shaft (31), and the inner side of the fixing member (4) is in contact with the side surface of the shearing blade (30).

6. The novel pruning device for the forestry according to claim 5, wherein a mounting groove is formed in the lower end of the mounting frame (1), a battery pack (5) is mounted in the mounting groove, and the battery pack (5) supplies power to the motor (32).

7. The novel pruner of claim 6, wherein the lower end of said mounting bracket (1) is provided with a bottom plate (11), and the upper end face of said bottom plate (11) is in contact with the lower end face of said battery pack (5).

8. The novel pruning device for the forestry according to claim 1, wherein a plurality of chip grooves (14) are formed in the side surface of the accommodating cavity of the mounting frame (1), and a baffle (13) is arranged at the position, located at the chip grooves (14), of the other side of the mounting frame (1).

9. The novel pruning device for forestry according to claim 8, wherein the mounting frame (1) is provided with a handle (16) at the lower part of the baffle (13), and a protection pad (15) is arranged at the position of the mounting frame (1) at the handle (16).

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