CN211020134U

CN211020134U - Afforestation trimming means

Info

Publication number: CN211020134U
Application number: CN201922152387.3U
Authority: CN
Inventors: 周楠; 王浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-17
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to an afforestation technical field just discloses an afforestation trimming means, the load simulator comprises a case, the right front side fixedly connected with driving motor of machine incasement bottom lateral wall, driving motor output fixedly connected with drive shaft, the front end of drive shaft rotates with the interior preceding lateral wall of machine incasement and is connected, the threaded rod is pegged graft at the lateral wall middle part before the machine incasement, the driving gear has been cup jointed at the middle part of drive shaft surface, the front side of threaded rod surface has cup jointed driven gear. This afforestation trimming means through threaded rod, sliding block, spliced pole, driving plate, cutter and the cooperation of supplementary tool bit for the threaded rod passes through the sliding block and drives the spliced pole rearward movement, and the spliced pole passes through the driving plate and drives the cutter rotation, and the cutter cuts the branch with the cooperation of supplementary tool bit, thereby realizes the automatic cutout to the branch, has made things convenient for the user to the pruning of thick branch, has saved artifical intensity of labour, has made things convenient for the user to use.

Description

Afforestation trimming means

Technical Field

The utility model relates to an afforestation technical field specifically is an afforestation trimming means.

Background

Generally, in forestry or garden work, branches of some trees are often trimmed, but branches with higher positions are often operated at high heights by using a ladder, which is dangerous and has low working efficiency; although the high branch scissors in the prior art can solve the problem of high-altitude operation, the scissors are generally heavy, the switching is inconvenient when the high branches and the low branches are pruned, the working state of adjustable height cannot be realized, thick branches are difficultly pruned, the labor intensity of pruning personnel is increased, and the working efficiency of the pruning personnel is greatly influenced.

For example, chinese patent application nos.: 201820294040.5, which is basically described as follows: comprises a control box body, a hand-held handle is arranged on one side wall of the control box body, an air pump is arranged on the other side wall of the control box body, the front side wall of the control box body is respectively provided with a motor switch and an air pump switch, the right end of the control box body is fixedly provided with a supporting sleeve, a telescopic inner cylinder is inserted in the supporting sleeve in a sliding manner, one side in the supporting sleeve is connected with a sealing end plate in a sealing manner, the left end of the telescopic inner cylinder is provided with a sealing push plate, the right end of the telescopic inner cylinder is hinged with a trimming shell, the top and the bottom of the inner cavity of the trimming shell are respectively provided with a driving gear and a saw plate, so that the trimming angle can be adjusted, and drive flexible inner tube through the air pump and go up and down, satisfy the pruning of not co-altitude branch, it is efficient, solved artifical aerial work's danger, improved work efficiency, but the device has very big defect: the cutting mode of the cutting saw plate of the device is up-and-down movement, so that the cutting saw plate can only trim horizontally grown branches, and cannot trim vertically grown branches on the trunk of a tree growing transversely.

Therefore, the inventor provides a landscaping pruning device, which takes rich design development and practical manufacturing experience of the related industry for years, and researches and improves the existing structure and defects.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an afforestation trimming means has solved prior art branches of tall trees and has cut the problem that the aerial work can be solved, but the scissors is generally heavier, and the conversion when branches of tall trees low branch is pruned is very inconvenient, prunes the difficulty to thicker branch, and cuts the problem that the saw plate can only prune the branch of horizontal growth.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a garden greening trimming device comprises a case, wherein a driving motor is fixedly connected to the right front side of the side wall of the inner bottom of the case, the output end of the driving motor is fixedly connected with a driving shaft, the front end of the driving shaft is rotatably connected with the inner front side wall of the case, a threaded rod is inserted in the middle of the inner front side wall of the case, a driving gear is sleeved in the middle of the outer surface of the driving shaft, a driven gear is sleeved in the front side of the outer surface of the threaded rod, the driving gear is meshed with the driven gear, a sliding block is sleeved in the rear side of the outer surface of the threaded rod, two sets of cylindrical guide rails are inserted in the middle of the front side of the sliding block, the front ends of the cylindrical guide rails are fixedly connected with the inner front side wall of the case, the rear ends of the cylindrical guide rails are fixedly connected with, the bottom end of the connecting column is fixedly connected with the back surface of the sliding block, the top and the bottom of the back surface of the connecting column are fixedly connected with a first connecting plate, the rear side of the upper surface of the first connecting plate is connected with a connecting shaft in an inserting manner, the top and the bottom of the right side of the back of the case are fixedly connected with second connecting plates, an auxiliary tool bit is fixedly connected between the two groups of second connecting plates, a driving sheet is arranged on the outer side of the connecting shaft, a cutter is arranged on the left side of the auxiliary tool bit and is rotatably connected with the auxiliary tool bit through a cutter shaft, the front side of the outer side surface of the cutter is fixedly connected with the rear end of the driving sheet, connecting sheets are fixedly connected on the left side and the right side of the front surface of the case, a rotating shaft is inserted in the middle of the inner side surface of, the bottom of the outer surface of the positioning column is fixedly connected with an extension rod, the bottom of the outer surface of the extension rod is sleeved with a sleeve, the top of the outer surface of the sleeve is inserted with an adjusting knob, and the bottom of the outer surface of the sleeve is sleeved with a handle.

Preferably, the cutter and the auxiliary cutter head are made of 44 ℃ martensitic stainless steel, the heat treatment process of the cutter is quenching, and the cutting angle of the cutter is 30 degrees.

Preferably, the arbor includes the center pin, and the equal fixedly connected with hexagonal locking piece in upper and lower both ends of center pin is provided with two sets of sliding gasket between cutter and the supplementary tool bit.

Preferably, the locating pin includes the location axle, location axle right-hand member fixedly connected with locating plate, and the location axle outside is provided with the spring.

Preferably, the left side fixedly connected with T type slide rail of chassis inner bottom lateral wall, the T type spout with T type slide rail looks adaptation is seted up to the lower surface of sliding block.

Preferably, the grip is made of rubber, an anti-slip layer is arranged on the outer surface of the grip, and anti-slip lines are arranged on the outer surface of the anti-slip layer.

(III) advantageous effects

Compared with the prior art, the utility model provides an afforestation trimming means possesses following beneficial effect:

1. this afforestation trimming means through threaded rod, sliding block, spliced pole, driving plate, cutter and the cooperation of supplementary tool bit for the threaded rod passes through the sliding block and drives the spliced pole rearward movement, and the spliced pole passes through the driving plate and drives the cutter rotation, and the cutter cuts the branch with the cooperation of supplementary tool bit, thereby realizes the automatic cutout to the branch, has made things convenient for the user to the pruning of thick branch, has saved artifical intensity of labour, has made things convenient for the user to use.

2. This afforestation trimming means through extension rod, sleeve pipe, adjust knob, reference column, locating hole and locating pin cooperation for the user can rotate adjust knob and extend and shorten the extension rod, adjusts trimming means's cutting angle through adjusting the locating pin, thereby has realized making things convenient for the user to the pruning of the different branches of height, and has made afforestation trimming means possess the function of pruning the vertical growth branch on the horizontal growth trees trunk.

Drawings

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

FIG. 2 is a schematic view of the cutting structure of the present invention;

fig. 3 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a chassis; 2. a drive motor; 3. a drive shaft; 4. a threaded rod; 5. a driving gear; 6. a driven gear; 7. a slider; 8. a cylindrical guide rail; 9. a telescopic sleeve; 10. connecting columns; 11. a first connecting plate; 12. a connecting shaft; 13. a second connecting plate; 14. an auxiliary cutter head; 15. a driving strap; 16. a cutter; 17. a cutter shaft; 18. connecting sheets; 19. a rotating shaft; 20. a positioning column; 21. positioning holes; 22. positioning pins; 23. an extension rod; 24. a sleeve; 25. adjusting a knob; 26. 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. 1-3, the present invention provides a technical solution: a garden greening trimming device comprises a case 1, a driving motor 2 is fixedly connected with the right front side of the inner bottom side wall of the case 1, a driving shaft 3 is fixedly connected with the output end of the driving motor 2, the front end of the driving shaft 3 is rotatably connected with the inner front side wall of the case 1, a threaded rod 4 is inserted in the middle of the inner front side wall of the case 1, a driving gear 5 is sleeved in the middle of the outer surface of the driving shaft 3, a driven gear 6 is sleeved on the front side of the outer surface of the threaded rod 4, the driving gear 5 is meshed with the driven gear 6, a sliding block 7 is sleeved on the rear side of the outer surface of the threaded rod 4, two groups of cylindrical guide rails 8 are inserted in the front middle of the sliding block 7, the front ends of the cylindrical guide rails 8 are fixedly connected with the inner front side wall of the case 1, the rear ends of the cylindrical guide rails 8 are fixedly, the bottom end of a connecting column 10 is fixedly connected with the back of a sliding block 7, the top and the bottom of the back of the connecting column 10 are both fixedly connected with a first connecting plate 11, the rear side of the upper surface of the first connecting plate 11 is connected with a connecting shaft 12 in an inserting manner, the top and the bottom of the right side of the back of a case 1 are both fixedly connected with second connecting plates 13, an auxiliary tool bit 14 is fixedly connected between the two groups of second connecting plates 13, a driving sheet 15 is arranged on the outer side of the connecting shaft 12, a cutter 16 is arranged on the left side of the auxiliary tool bit 14, the cutter 16 is rotatably connected with the auxiliary tool bit 14 through a cutter shaft 17, a threaded rod 4 is matched with the sliding block 7 through the threaded rod 4, the sliding block 10 moves backwards through the sliding block 7, the connecting column 10 drives the cutter 16 to rotate through the driving sheet 15, the cutter 16 is matched, the pruning of thicker branches by users is facilitated, the labor intensity is saved, the use of users is facilitated, the front side of the outer side surface of the cutter 16 is fixedly connected with the rear end of the transmission sheet 15, the connecting sheets 18 are fixedly connected with the left side and the right side of the front surface of the case 1, the middle part of the inner side surface of each connecting sheet 18 is spliced with a rotating shaft 19, the middle part of the outer surface of each rotating shaft 19 is sleeved with a positioning column 20, the right side surface of each positioning column 20 is provided with six groups of positioning holes 21, the right side surface of the connecting sheet 18 positioned on the right side is spliced with a positioning pin 22, the bottom of the outer surface of each positioning column 20 is fixedly connected with an extension rod 23, the bottom of the outer surface of each extension rod 23 is sleeved with a sleeve 24, the top of the outer surface of each sleeve 24 is spliced with an, the user can rotate the adjusting knob 25 to extend and shorten the extension rod 23, and the cutting angle of the pruning device is adjusted by adjusting the positioning pin 22, so that the pruning of branches with different heights by the user is facilitated, and the landscaping pruning device has the function of pruning vertically-grown branches on the trunk of a tree growing transversely.

The utility model discloses in, for further reinforcing cutter 16's life, consequently cutter 16 and auxiliary tool bit 14's material is 44 ℃ martensitic stainless steel, and cutter 16's thermal treatment process is for quenching, and cutter 16's edging angle is 30 degrees, through the material to cutter 16 and the setting of edging angle, has guaranteed cutter 16's sharpness, has improved cutter 16's retentivity.

The utility model discloses in, in order to further improve afforestation trimming means's pruning performance, consequently arbor 17 includes the center pin, the equal fixedly connected with hexagonal locking piece in upper and lower both ends of center pin is provided with two sets of sliding gasket between cutter 16 and the supplementary tool bit 14, has strengthened the stability of being connected between cutter 16 and the supplementary tool bit 14, has reduced the frictional force between cutter 16 and the supplementary tool bit 14.

The utility model discloses in, in order to make the more convenient pruning angle of regulation afforestation trimming means of user, therefore locating pin 22 includes the location axle, location axle right-hand member fixedly connected with locating plate, and the location axle outside is provided with the spring, and the user only needs pulling locating pin 22 can adjust afforestation trimming means's pruning angle.

The utility model discloses in, for make sliding block 7 more stable in the motion process, consequently at the left side fixedly connected with T type slide rail of quick-witted case 1 inner bottom lateral wall, sliding block 7's lower surface set up with the T type spout of T type slide rail looks adaptation, through T type slide rail and the cooperation of T type spout for sliding block 7 is more stable when the motion.

The utility model discloses in, use afforestation trimming means for further the person of facilitating the use, consequently the material of handle 26 is rubber, and handle 26 surface is provided with the skid resistant course, and the skid resistant course surface is provided with anti-skidding line, has increased frictional force between palm and the handle 26, has reduced the possibility of trimming means landing, has improved and has used the travelling comfort.

When using, pulling locating pin 22, rotatory quick-witted case 1, adjust afforestation trimming means to suitable pruning angle, loosen adjust knob 25, adjust the extension rod 23 and stretch out the length, adjust knob 25 screws, control driving motor 2 starts, driving motor 2 output drives drive shaft 3 and rotates, drive shaft 3 drives driving gear 5 and rotates, driving gear 5 drives driven gear 6 and rotates, driven gear 6 drives threaded rod 4 and rotates, threaded rod 4 drives sliding block 7 and moves backward, sliding block 7 drives spliced pole 10 and moves backward, spliced pole 10 drives first connecting plate 11 and connecting axle 12 and moves backward, connecting axle 12 drives transmission piece 15 and rotates, transmission piece 15 drives cutter 16 and rotates, cutter 16 cooperates the cutting branch with auxiliary tool bit 14.

In conclusion, this afforestation trimming means through threaded rod 4, sliding block 7, spliced pole 10, drive plate 15, cutter 16 and the cooperation of auxiliary tool bit 14 for threaded rod 4 passes through sliding block 7 and drives the spliced pole backward motion, and spliced pole 10 drives the cutter 16 rotation through drive plate 15, and cutter 16 and the cooperation of auxiliary tool bit 14 cut the branch, thereby realize the automatic cutout to the branch, made things convenient for the user to the pruning of thick branch, saved artifical intensity of labour, made things convenient for the user to use.

This afforestation trimming means through extension rod 23, sleeve pipe 24, adjust knob 25, reference column 20, locating hole 21 and locating pin 22 cooperation for the user can rotate adjust knob 25 and extend and shorten extension rod 23, adjusts trimming means's cutting angle through adjusting locating pin 22, thereby has realized having made things convenient for the user to the pruning of the different branches of height, and has made the afforestation trimming means possess the function of pruning the vertical growth branch on the horizontal growth trees trunk.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 an afforestation trimming means, includes quick-witted case (1), its characterized in that: the right front side of the inner bottom side wall of the case (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) is fixedly connected with a driving shaft (3), the front end of the driving shaft (3) is rotationally connected with the inner front side wall of the case (1), the middle part of the inner front side wall of the case (1) is spliced with a threaded rod (4), the middle part of the outer surface of the driving shaft (3) is sleeved with a driving gear (5), the front side of the outer surface of the threaded rod (4) is sleeved with a driven gear (6), the driving gear (5) is meshed with the driven gear (6), the rear side of the outer surface of the threaded rod (4) is sleeved with a sliding block (7), the front middle part of the sliding block (7) is spliced with two groups of cylindrical guide rails (8), the front ends of the cylindrical guide rails (8) are fixedly connected with the inner front side wall of the case (1), and the rear ends of, the left side of the back of the case (1) is spliced with a telescopic sleeve (9), a connecting column (10) is spliced in the telescopic sleeve (9), the bottom end of the connecting column (10) is fixedly connected with the back of the sliding block (7), the top and the bottom of the back of the connecting column (10) are fixedly connected with a first connecting plate (11), the rear side of the upper surface of the first connecting plate (11) is spliced with a connecting shaft (12), the top and the bottom of the right side of the back of the case (1) are fixedly connected with second connecting plates (13), an auxiliary cutter head (14) is fixedly connected between the two groups of second connecting plates (13), a transmission piece (15) is arranged on the outer side of the connecting shaft (12), a cutter (16) is arranged on the left side of the auxiliary cutter head (14), the cutter (16) is rotatably connected with the auxiliary cutter head (14) through a cutter shaft (17), and the front side of the outer side of the cutter (16, the all fixedly connected with connection piece (18) of the positive left and right sides of machine case (1), the middle part of connection piece (18) medial surface is pegged graft and is had axis of rotation (19), reference column (20) have been cup jointed in the middle part of axis of rotation (19) surface, six sets of locating hole (21) have been seted up to the right flank of reference column (20), and the right flank of connection piece (18) that are located the right side is pegged graft and is had locating pin (22), the bottom fixedly connected with extension rod (23) of reference column (20) surface, sleeve pipe (24) have been cup jointed to the bottom of extension rod (23) surface, adjust knob (25) are pegged graft at the top of sleeve pipe (24) surface, handle (26) have been.

2. An landscaping pruning device according to claim 1, wherein: the cutter (16) and the auxiliary cutter head (14) are both made of 440C martensitic stainless steel, the heat treatment process of the cutter (16) is quenching, and the cutting angle of the cutter (16) is 30 degrees.

3. An landscaping pruning device according to claim 1, wherein: the cutter shaft (17) comprises a central shaft, hexagonal locking blocks are fixedly connected to the upper end and the lower end of the central shaft, and two groups of sliding gaskets are arranged between the cutter (16) and the auxiliary cutter head (14).

4. An landscaping pruning device according to claim 1, wherein: the positioning pin (22) comprises a positioning shaft, a positioning plate is fixedly connected to the right end of the positioning shaft, and a spring is arranged on the outer side of the positioning shaft.

5. An landscaping pruning device according to claim 1, wherein: the left side fixedly connected with T type slide rail of chassis (1) inner bottom lateral wall, the T type spout with T type slide rail looks adaptation is seted up to the lower surface of sliding block (7).

6. An landscaping pruning device according to claim 1, wherein: the grip (26) is made of rubber, an anti-slip layer is arranged on the outer surface of the grip (26), and anti-slip lines are arranged on the outer surface of the anti-slip layer.