CN214676699U

CN214676699U - Pruning mechanism for forestry planting

Info

Publication number: CN214676699U
Application number: CN202120594292.1U
Authority: CN
Inventors: 高万林; 张晓丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-12
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a pruning mechanism for forestry planting, which comprises a sleeve, wherein the inner cavity of the sleeve is movably connected with a loop bar, the top of the loop bar penetrates through the sleeve and is fixedly connected with a driving box, the left bottom of the inner cavity of the driving box is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a rotating shaft, the right side of the rotating shaft is rotatably connected with the right side of the inner cavity of the driving box through a bearing, a driving belt wheel is sleeved on the outer surface of the rotating shaft, the left top of the inner cavity of the driving box is rotatably connected with a rotating rod through the bearing, the utility model can drive the driving box and a cutting blade to move up and down by arranging the sleeve and the loop bar, thereby lengthening the cutting height of cutting, and can drive the cutting blade to rotate by arranging the rotating motor, the rotating shaft, the driving belt wheel, the rotating rod, the driven belt wheel and the belt, the advantage of pruning fast.

Description

Pruning mechanism for forestry planting

Technical Field

The utility model relates to a forestry planting technical field specifically is a forestry is planted and is used trimming mechanism.

Background

Tree trimming is indispensable in forestry planting, through reasonable pruning, not only can cultivate graceful tree form, can also promote the growth of trees, the pruning of trees adopts the scissors to prune mostly in the present stage, and the scissors is difficult to prune thick branch, traditional mode of pruning thick branch is mostly that the handheld handsaw of workman saws the branch, and the pruning speed of this kind of pruning mode is slow, and comparatively consume workman's physical power, be unfavorable for long-time operation, and then influence pruning efficiency, for this reason we propose a pruning mechanism for forestry planting, solve the problem that proposes above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pruning mechanism for forestry is planted possesses when pruning thick branch, prunes fast advantage, and the mode of having solved traditional pruning thick branch is mostly that the handheld handsaw of workman saws the branch, and the pruning speed of this kind of pruning mode is slow, and relatively consumes workman's physical power, is unfavorable for long-time operation, and then influences the problem of pruning efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a pruning mechanism for forestry planting comprises a sleeve, a loop bar is movably connected with the inner cavity of the sleeve, the top of the loop bar penetrates through the sleeve and is fixedly connected with a driving box, the bottom of the left side of the inner cavity of the driving box is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a rotating shaft, the right side of the rotating shaft is rotationally connected with the right side of the inner cavity of the driving box through a bearing, the outer surface of the rotating shaft is sleeved with a driving belt pulley, the top of the left side of the inner cavity of the driving box is rotatably connected with a rotating rod through a bearing, the top of the right side of the driving box is fixedly connected with a protective cover, the right side of the rotating rod sequentially penetrates through the driving box and the protective cover and is fixedly connected with a cutting blade through a screw, the outer surface of the rotating rod is sleeved with a driven belt pulley in an inner cavity of the driving box, and the outer surface of the driving belt pulley is in transmission connection with the outer surface of the driven belt pulley through a belt.

Preferably, the bottom of the left side and the right side of the loop bar is provided with a groove, the inner cavity of the groove is movably connected with a limiting rod, two pressure springs are fixedly connected to one opposite sides of the limiting rod, one side of each pressure spring away from the limiting rod is fixedly connected with the joint of the inner cavity of the groove, limiting holes are uniformly formed in the left side and the right side of the sleeve from top to bottom, and one end, away from the groove, of each limiting rod penetrates through the limiting holes and extends to the outer side of each limiting hole.

Preferably, the top and the bottom of the limiting rod are fixedly connected with sliding blocks on one sides close to the pressure spring, sliding grooves matched with the sliding blocks are formed in the top and the bottom of the inner cavity of the groove, and the outer surfaces of the sliding blocks are connected with the inner surfaces of the sliding grooves in a sliding mode.

Preferably, the left side of the inner cavity of the driving box is fixedly connected with a battery box above the rotating motor, and a storage battery is arranged in the inner cavity of the battery box.

Preferably, the bottom of the sleeve is fixedly connected with a handle, and the outer surface of the handle is sleeved with a protective sleeve.

Preferably, the front surface of the driving box is fixedly connected with a baffle plate through a screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up sleeve and loop bar, can drive case and cutting piece and reciprocate, and then the height of extension cutting, through setting up the rotating electrical machines, a rotating shaft, drive pulley, the bull stick, driven pulley and belt, can drive the cutting piece and rotate, cut the branch, through setting up above structure, possess when pruning thick branch, prune fast advantage, the mode of having solved traditional big branch of pruning is mostly that the handheld handsaw of workman saws the branch off, and the pruning speed of this kind of pruning mode is slow, and relatively consume workman's physical power, be unfavorable for long-time operation, and then the problem of efficiency is pruned in the influence.

2. The utility model can fix the movement of the loop bar by arranging the groove, the limiting rod, the pressure spring and the limiting hole, and prevent the loop bar from moving in the sleeve in the use process;

the sliding block and the sliding groove are arranged, so that the movement of the limiting rod can be guided, and meanwhile, the movement of the limiting rod is limited;

the rotating motor can be powered by arranging the battery box and the storage battery;

the sleeve can be conveniently taken by arranging the handle and the protective sleeve;

through setting up the baffle, can conveniently dismantle the drive case and overhaul its inside.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the point A in FIG. 1;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is a perspective view of the sleeve and the driving box structure of the present invention.

In the figure: 1. a sleeve; 2. a loop bar; 3. a drive box; 4. a rotating electric machine; 5. a rotating shaft; 6. a drive pulley; 7. a rotating rod; 8. a protective cover; 9. cutting the slices; 10. a driven pulley; 11. a belt; 12. a groove; 13. a limiting rod; 14. a pressure spring; 15. a limiting hole; 16. a slider; 17. a chute; 18. a battery box; 19. a storage battery; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a pruning mechanism for forestry planting comprises a sleeve 1, a loop bar 2 movably connected to an inner cavity of the sleeve 1, a driving box 3 fixedly connected to a top of the loop bar 2, a rotating motor 4 fixedly connected to a left bottom of the inner cavity of the driving box 3, a rotating shaft 5 fixedly connected to an output end of the rotating motor 4, a right side of the rotating shaft 5 rotatably connected to a right side of the inner cavity of the driving box 3 through a bearing, a driving pulley 6 sleeved on an outer surface of the rotating shaft 5, a rotating rod 7 rotatably connected to the left top of the inner cavity of the driving box 3 through a bearing, a protective cover 8 fixedly connected to a right top of the driving box 3, a right side of the rotating rod 7 sequentially penetrates through the driving box 3 and the protective cover 8 and is fixedly connected to a cutting blade 9 through a screw, a driven pulley 10 sleeved on an outer surface of the rotating rod 7 and located in the inner cavity of the driving box 3, and an outer surface of the driving pulley 6 is in transmission connection with an outer surface of the driven pulley 10 through a belt 11, through setting up sleeve 1 and loop bar 2, can drive case 3 and cutting piece 9 and reciprocate, and then the height of extension cutting, according to the demand, user's use has been made things convenient for, through setting up rotating electrical machines 4, the apparatus further comprises a rotating shaft 5, drive pulley 6, bull stick 7, driven pulley 10 and belt 11, can drive cutting piece 9 and rotate, cut the branch, through setting up above structure, possess when pruning thick branch, the advantage fast of pruning speed, the mode of having solved traditional pruning thick branch is mostly that the handheld handsaw of workman will saw the branch apart, and the pruning speed of this kind of pruning mode is slow, and relatively consume workman's physical power, be unfavorable for long-time operation, and then influence the problem of pruning efficiency.

Please refer to fig. 1 and 2, the bottom of the left and right sides of the loop bar 2 is provided with a groove 12, the inner cavity of the groove 12 is movably connected with a limiting rod 13, one side of the two limiting rods 13 opposite to each other is fixedly connected with a pressure spring 14, one side of the pressure spring 14 away from the limiting rod 13 is fixedly connected with the connection part of the inner cavity of the groove 12, the left and right sides of the sleeve 1 are uniformly provided with a limiting hole 15 from top to bottom, one end of the limiting rod 13 away from the groove 12 runs through the limiting hole 15 and extends to the outer side of the limiting hole 15, by arranging the groove 12, the limiting rod 13, the pressure spring 14 and the limiting hole 15, the movement of the loop bar 2 can be fixed, and the loop bar 2 is prevented from moving inside the sleeve 1 in the using process.

Referring to fig. 1 and 2, the top and the bottom of the limit rod 13 and one side close to the pressure spring 14 are fixedly connected with a slide block 16, the top and the bottom of the cavity of the groove 12 are both provided with a slide groove 17 used in cooperation with the slide block 16, the outer surface of the slide block 16 is in sliding connection with the inner surface of the slide groove 17, and by arranging the slide block 16 and the slide groove 17, the guide effect on the movement of the limit rod 13 can be achieved, and meanwhile, the movement of the limit rod 13 is limited.

Referring to fig. 1, a battery box 18 is fixedly connected to the left side of the inner cavity of the driving box 3 and above the rotating electrical machine 4, a storage battery 19 is disposed in the inner cavity of the battery box 18, and the rotating electrical machine 4 can be powered by the battery box 18 and the storage battery 19.

Referring to fig. 1 and 3, a handle 20 is fixedly connected to the bottom of the sleeve 1, a protective sleeve is sleeved on the outer surface of the handle 20, and the sleeve 1 can be conveniently held by arranging the handle 20 and the protective sleeve.

Referring to fig. 3 and 4, the front surface of the driving box 3 is fixedly connected with a baffle plate through screws, and the driving box 3 can be conveniently detached to overhaul the interior of the driving box through the baffle plate.

When the device is used, when thick branches need to be trimmed, the device is moved to a designated place, then the height of the cutting blade 9 is adjusted according to the height of the branches, the limiting rod 13 is pressed towards the middle to enable the limiting rod 13 to be separated from the limiting hole 15, then the loop bar 2 is pulled to move upwards, the loop bar 2 drives the driving box 3 and the cutting blade 9 to move upwards, when the height of the cutting blade 9 is proper, the movement is stopped, the limiting rod 13 is driven to move outwards through the action of the pressure spring 14, the sliding block 16 and the sliding groove 17, the limiting rod 13 is inserted into the limiting hole 15 to fix the loop bar 2, the loop bar 2 is prevented from moving in the sleeve 1 in the using process, then the external switch of the rotating motor 4 is started to enable the rotating motor 4 to rotate, the rotating motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the driving belt pulley 6 to rotate, the driving belt pulley 6 drives the driven belt pulley 10 to rotate through the belt 11, driven pulley 10 drives bull stick 7 and rotates, bull stick 7 drives cutting piece 9 and rotates, then remove cutting piece 9 to the branch department that needs the pruning and prune the branch, through setting up above structure, possess when pruning thick branch, prune fast advantage, the mode of having solved traditional pruning thick branch is mostly that the handheld handsaw of workman saws the branch absolutely, and the pruning speed of this kind of pruning mode is slow, and comparatively consume workman's physical power, be unfavorable for long-time operation, and then influence the problem of pruning efficiency.

The control mode of the present application document is controlled by an external controller, and the control circuit of the controller can be realized by simple circuit connection of the technicians in the field, which belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pruning mechanism for forestry is planted, includes sleeve (1), its characterized in that: inner chamber swing joint of sleeve (1) has loop bar (2), sleeve (1) and fixedly connected with drive case (3) are run through at the top of loop bar (2), drive case (3) the left bottom fixedly connected with rotating electrical machines (4) of inner chamber, the output fixedly connected with pivot (5) of rotating electrical machines (4), the right side of pivot (5) is passed through the bearing and is rotated with the right side of drive case (3) inner chamber and be connected, driving pulley (6) have been cup jointed to the surface of pivot (5), the left top of drive case (3) inner chamber is rotated through the bearing and is connected with bull stick (7), top fixedly connected with protection casing (8) on drive case (3) right side, the right side of bull stick (7) is run through drive case (3) and protection casing (8) in proper order and is through screw fixedly connected with cutting piece (9), the surface of bull stick (7) and the inner chamber that is located drive case (3) have been cup jointed from driving pulley (10) ) The outer surface of the driving pulley (6) is in transmission connection with the outer surface of the driven pulley (10) through a belt (11).

2. The pruning mechanism for forestry planting according to claim 1, wherein: the utility model discloses a spacing sleeve, including loop bar (2), gag lever post (12), recess (12), inner chamber swing joint have gag lever post (13), two the equal fixedly connected with pressure spring (14) in the relative one side of gag lever post (13), one side and the junction fixed connection of recess (12) inner chamber of gag lever post (13) are kept away from in pressure spring (14), spacing hole (15) have evenly been seted up to the left and right sides top-down of sleeve (1), the one end that recess (12) were kept away from in gag lever post (13) runs through spacing hole (15) and extends to the outside of spacing hole (15).

3. The pruning mechanism for forestry planting according to claim 2, wherein: the top and the bottom of gag lever post (13) and be close to equal fixedly connected with slider (16) in one side of pressure spring (14), spout (17) that cooperation slider (16) used are all seted up to the top and the bottom of recess (12) inner chamber, the surface of slider (16) and the internal surface sliding connection of spout (17).

4. The pruning mechanism for forestry planting according to claim 1, wherein: the left side of drive case (3) inner chamber just is located the top fixedly connected with battery box (18) of rotating electrical machines (4), the inner chamber of battery box (18) is provided with battery (19).

5. The pruning mechanism for forestry planting according to claim 1, wherein: the bottom fixedly connected with handle (20) of sleeve (1), the surface of handle (20) has cup jointed the lag.

6. The pruning mechanism for forestry planting according to claim 1, wherein: the front surface of the driving box (3) is fixedly connected with a baffle plate through screws.