CN214413571U

CN214413571U - A branch trimming means for municipal afforestation

Info

Publication number: CN214413571U
Application number: CN202120153637.XU
Authority: CN
Inventors: 孙荣飞; 沙孙永
Original assignee: Anhui Heqian Construction Engineering Co ltd
Current assignee: Anhui Heqian Construction Engineering Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-19
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a branch trimming means for municipal afforestation, the bracing piece comprises a supporting bar, bracing piece left end department fixedly connected with blade holder, the bracing piece is close to the right side fixedly connected with supporting seat of blade holder, sliding connection has the push rod on the supporting seat, push rod right-hand member fixedly connected with push pedal, the spring has been cup jointed to the push rod surface, push rod left end fixedly connected with mount pad, the mounting groove has been seted up to the mount pad left surface, the mount pad has the cutter through mounting groove fixed mounting, fixed mounting has the motor on the bracing piece, motor output end fixedly connected with bull stick, fixedly connected with carousel on the bull stick, bracing piece right-hand member fixedly connected with handle, fixed mounting has the battery in the cavity of handle, be provided with control switch on the handle. The utility model discloses the pruning process is simple, and the process of cutting is automatic completion, can reduce the working strength that the operation personnel pruned by a wide margin, is favorable to improving the efficiency of pruning work.

Description

A branch trimming means for municipal afforestation

Technical Field

The utility model relates to a technical field is pruned to municipal afforestation's branch specifically is a branch trimming means for municipal afforestation.

Background

Pruning refers to cutting or ripping off and cutting off the excess branches. The method is divided into primary pruning (namely, intensity pruning) and secondary pruning (namely, secondary pruning). The pruning can be carried out all the year round, but the pruning method and the key points are different in different seasons. The pruning is mainly carried out in the dormant period in winter, and the pruning in other seasons has respective emphasis. Pruning in winter: the pruning is carried out from the leaf falling of the fruit tree to the spring germination, and the main purposes of the pruning in the season are to arrange the tree form, stabilize the tree vigor, culture fruiting branch groups and adjust the number of flower buds. The main technical measures are as follows: thinning, cutting, retracting, throwing, pulling, pruning and the like. Different tree forms are adopted for different tree species and planting densities, but the tree is pruned and shaped along with branches.

Currently, the tools used for pruning are similar to scissors. The operation of the pruning tool needs great strength to use, and when the pruning tool encounters thick branches, the pruning tool is difficult to prune, and wastes time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a branch trimming means for municipal afforestation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a branch pruning device for municipal greening comprises a supporting rod, wherein a cutter holder is fixedly connected at the left end of the supporting rod, a cutter groove is arranged in the cutter holder, a supporting seat is fixedly connected at the right side of the supporting rod close to the cutter holder, an opening is formed in the supporting seat, a push rod is slidably connected with the opening, a push plate is fixedly connected at the right end of the push rod, a spring is sleeved on the outer surface of the push rod, the left end of the spring is fixedly connected to the supporting seat, the right end of the spring is fixedly connected to the push plate, a mounting seat is fixedly connected to the left end of the push rod, a mounting groove is formed in the left side surface of the mounting seat, a cutter is fixedly mounted on the mounting seat through the mounting groove, a matched limiting block is arranged at the opening at the upper end of the mounting groove, a fastening bolt is in threaded connection with the limiting block through the fastening bolt, a motor is fixedly mounted on the supporting rod through a fixing block, the electric motor comprises a motor output end, a rotating rod is fixedly connected with the motor output end, a rotating disc is fixedly connected onto the rotating rod, a handle is fixedly connected to the right end of the supporting rod, a storage battery is fixedly mounted in a cavity of the handle, and a control switch is arranged on the handle.

Preferably, a rubber sleeve is arranged outside the handle.

Preferably, the storage battery is provided as a rechargeable power supply.

Preferably, the upper end of the limiting block is fixedly provided with a handle.

Preferably, the right side surface of the tool apron is arc-shaped.

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

1. the utility model discloses during the use, stretch out and draw back the bracing piece to required length, make the branch laminating on the blade holder arcwall face, use control switch starting motor, the motor drives the carousel through the bull stick and rotates, the carousel rotates with the bull stick as the center, can circulate extrusion push pedal when the carousel rotates, the push pedal is reciprocating motion under the spring force effect, thereby drive the cutter through the push rod and be reciprocating motion, cut the branch with the blade holder cooperation, thereby accomplish the pruning operation, the pruning process is simple, and the process of cutting is accomplished automatically, can reduce the working strength that the operation personnel pruned by a wide margin, be favorable to improving the efficiency of pruning work;

2. the utility model discloses a cutter uses for a long time, and the cutting edge can damage or dull, and the accessible pulls down fastening bolt this moment, takes out the stopper from the mounting groove, takes out the cutter from the mounting groove of mount pad, changes or the grinding, through mutually supporting of mount pad, mounting groove and stopper, can change or the grinding to the cutter, easy operation, convenient to use, the installation and the dismantlement of the cutter of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of a branch pruning device for municipal greening according to the present invention;

FIG. 2 is a partial overhead view of the branch pruning device for municipal afforestation according to the present invention;

fig. 3 is an enlarged structure diagram of a position a of the branch pruning device for municipal greening.

In the figure: 1. a support bar; 2. a tool apron; 3. a cutter groove; 4. a supporting seat; 5. a port; 6. a push rod; 7. pushing the plate; 8. a spring; 9. a mounting seat; 10. mounting grooves; 11. a cutter; 12. a limiting block; 13. fastening a bolt; 14. a motor; 15. a rotating rod; 16. a turntable; 17. a grip; 18. a storage battery; 19. a control switch; 20. a rubber sleeve; 21. and (4) 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 branch pruning device for municipal afforestation comprises a supporting rod 1, the supporting rod 1 is a telescopic rod with a limiting function, a cutter holder 2 is fixedly connected at the left end of the supporting rod 1, a cutter groove 3 is arranged in the cutter holder 2, a supporting seat 4 is fixedly connected at the right side of the supporting rod 1 close to the cutter holder 2, an opening 5 is arranged on the supporting seat 4, a push rod 6 is slidably connected with the opening 5, a push plate 7 is fixedly connected at the right end of the push rod 6, a spring 8 is sleeved on the outer surface of the push rod 6, the left end of the spring 8 is fixedly connected on the supporting seat 4, the right end of the spring 8 is fixedly connected on the push plate 7, a mounting seat 9 is fixedly connected at the left end of the push rod 6, a mounting groove 10 is arranged at the left side of the mounting seat 9, the mounting groove 10 is in a convex shape, the upper end is provided with an opening, a cutter 11 is fixedly arranged on the mounting seat 9 through the mounting groove 10, an adaptive limiting block 12 is arranged at the opening of the mounting groove 10, and a fastening bolt 13 is in a threaded connection with the limiting block 12, mount pad 9 passes through fastening bolt 13 and stopper 12 fixed connection, stopper 12 is used for fixing cutter 11 on mount pad 9, there is motor 14 through fixed block fixed mounting on the

bracing piece

1, 14 output end fixedly connected with bull stick 15 of motor, fixedly connected with carousel 16 on the bull stick 15, bull stick 15 is eccentric fixed connection on

carousel

16, 1 right-hand member fixedly connected with handle 17 of bracing piece, handle 17 is the cavity body, fixed mounting has battery 18 in handle 17's the cavity, be provided with control switch 19 on the handle 17, control switch 19 and battery 18, motor 14 passes through the electric wire and establishes ties.

The rubber sleeve 20 is arranged outside the handle 17, the anti-slip lines are arranged outside the rubber sleeve 20, the comfort level of holding is improved by the rubber sleeve 20, the hand is protected, meanwhile, the friction force during holding is increased, and slipping is prevented.

The storage battery 18 is a rechargeable power supply, so that the storage battery is convenient to use in a circulating charging mode and is convenient to carry.

The handle 21 is fixedly mounted at the upper end of the limiting block 12, so that the limiting block 12 can be conveniently taken out from the mounting groove 10 to grind or replace the cutter 11.

The right side face of the cutter holder 2 is arc-shaped, so that the influence of the tree branches sliding out of the cutter holder 2 during pruning is prevented.

The working principle is as follows: when the utility model is used, the supporting rod 1 is stretched to the required length, so that the branches are attached to the arc surface of the cutter holder 2, the motor 14 is started by using the control switch 19, the motor 14 drives the rotary disc 16 to rotate by the rotary bar 15, the rotary disc 16 rotates by taking the rotary bar 15 as the center, the rotary disc 16 can circularly extrude the push plate 7 when rotating, the push plate 7 can do reciprocating motion under the elastic force of the spring 8, so that the cutter 11 is driven by the push rod 6 to do reciprocating motion to be matched with the cutter holder 2 to cut the branches, thereby finishing the pruning operation, the pruning process is simple, the cutting process is automatically finished, the working strength of the pruning of operating personnel can be greatly reduced, the efficiency of the pruning operation is favorably improved, when the cutter 11 is used for a long time, the cutting edge can be damaged or blunt, the fastening bolt 13 can be dismounted at the moment, the limiting block 12 is taken out from the mounting groove 10, the cutter 11 is taken out from the mounting groove 10 of the mounting seat 9, change or grinding, through mutually supporting of mount pad 9, mounting groove 10 and stopper 12, can change or grinding cutter 11, easy operation, convenient to use, the installation and the dismantlement of the cutter 11 of being convenient for.

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

Claims

1. A branch trimming means for municipal afforestation, includes bracing piece (1), its characterized in that: the utility model discloses a cutting tool, including bracing piece (1), blade holder (2), sword groove (3) in the blade holder (2), bracing piece (1) is close to the right side fixedly connected with supporting seat (4) of blade holder (2), seted up opening (5) on supporting seat (4), opening (5) sliding connection has push rod (6), push rod (6) right-hand member fixedly connected with push pedal (7), spring (8) has been cup jointed to the outer surface of push rod (6), spring (8) left end fixed connection is on supporting seat (4), spring (8) right-hand member fixed connection is on push pedal (7), push rod (6) left end fixed connection has mount pad (9), mount pad (9) left side has been seted up mounting groove (10), mount pad (9) has cutter (11) through mounting groove (10) fixed mounting, mounting groove (10) upper end opening part is provided with stopper (12) of looks adaptation, stopper (12) threaded connection has fastening bolt (13), mount pad (9) are through fastening bolt (13) and stopper (12) fixed connection, there are motor (14) through fixed block fixed mounting on bracing piece (1), motor (14) output end fixedly connected with bull stick (15), fixedly connected with carousel (16) is gone up in bull stick (15), bracing piece (1) right-hand member fixedly connected with handle (17), fixed mounting has battery (18) in the cavity of handle (17), be provided with control switch (19) on handle (17).

2. The branch pruning device for municipal afforestation according to claim 1, wherein: a rubber sleeve (20) is arranged outside the grip (17).

3. The branch pruning device for municipal afforestation according to claim 1, wherein: the accumulator (18) is arranged as a rechargeable power supply.

4. The branch pruning device for municipal afforestation according to claim 1, wherein: the upper end of the limiting block (12) is fixedly provided with a handle (21).

5. The branch pruning device for municipal afforestation according to claim 1, wherein: the right side surface of the cutter holder (2) is arc-shaped.