CN219330124U

CN219330124U - Branch trimming device

Info

Publication number: CN219330124U
Application number: CN202320484933.7U
Authority: CN
Inventors: 左颖志
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-14
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a branch trimming device which comprises a trimming cutter and a driving box, wherein an adjusting plate is fixedly arranged at the upper end of the driving box, a threaded seat is arranged above the adjusting plate, a motor is arranged in the driving box, a threaded rod is arranged on the threaded seat in a penetrating manner, the lower end of the threaded rod is fixedly connected with an output shaft of the motor, two adjusting rods are hinged to the lower end of the threaded seat, two sliding grooves are arranged at the upper end of the adjusting plate, sliding blocks are arranged in the two sliding grooves, the lower ends of the two adjusting rods are respectively and rotatably connected with the upper ends of the two sliding blocks, the trimming cutter is arranged above the threaded seat, two swinging rods are hinged between the lower end of the trimming cutter and the upper end of the threaded seat, two vertical rods are fixedly arranged at the upper end of the threaded seat, a tension spring is connected between each vertical rod and each swinging rod, and the lower end of the driving box is connected with a telescopic rod.

Description

Branch trimming device

Technical Field

The utility model relates to the technical field of pruning devices, in particular to a branch pruning device.

Background

In the growth process of trees, workers need to prune branches of the trees, pruning can control the quantity of results, so that the quality of fruit tree results is improved, most of pruning equipment widely used for pruning the branches at present is common scissors, and pruning of the branches is realized by manually operating the scissors. When higher branches need to be trimmed, some branches need to be trimmed by climbing a ladder, and the psychological diathesis of staff is high in requirement by the mode, and certain risk exists, so that the trimming is more laborious, and the efficiency of trimming the branches is reduced. In view of the above problems, a solution is proposed below.

Disclosure of Invention

The utility model aims to provide a branch pruning device which has the advantages of being convenient for pruning branches and adjustable in pruning height.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a branch trimming means, includes scissors and drive box, the upper end of drive box is equipped with the regulating plate, the top of regulating plate is equipped with the screw thread seat, be provided with the motor in the drive box, wear to be equipped with the threaded rod on the screw thread seat, regulating plate and drive box are worn to establish to the lower extreme of threaded rod, and with the output shaft fixed connection of motor, the lower extreme of screw thread seat articulates there are two regulation poles, the upper end of regulating plate is provided with two spouts, two all be provided with slidable slider in the spout, two the lower extreme of adjusting the pole rotates with the upper end of two sliders respectively and is connected, the trimmer bit is located the top of screw thread seat, and articulates there are two swinging arms between the upper end of lower extreme and screw thread seat, the upper end of screw thread seat has two montants, every all be connected with tension spring between montant and the swinging arm, the lower extreme of drive box is connected with the telescopic link.

Preferably, the telescopic link includes flexible female pole and flexible son pole, the one end of flexible son pole is located flexible female pole, and with flexible female pole sliding fit, a plurality of jacks have been seted up on the surface of flexible female pole, be equipped with the cavity in the flexible son pole, wear to be equipped with the inserted bar in the jack, just the inserted bar is the T style of calligraphy, the one end of inserted bar is located the cavity, and with cavity sliding fit, reset spring is installed to the bottom of cavity, reset spring's one end and the one end fixed connection of inserted bar, the other end of inserted bar cooperatees with the jack.

Preferably, a supporting handle is fixedly arranged on the lower side of the telescopic rod, and an anti-skid sleeve is sleeved on the outer side of the supporting handle.

Preferably, the sliding groove and the sliding block are both T-shaped.

Preferably, a limiting block is fixedly arranged at the upper end of the threaded rod.

The beneficial effects of the utility model are as follows: the threaded rod can be driven to rotate through motor rotation, thereby drive the screw thread seat to reciprocate along the threaded rod, when the screw thread seat reciprocates, can make two regulation poles of lower extreme rotate around the pin joint and adjust, two sliders slide along the spout respectively this moment, two montants simultaneously reciprocate along with the screw thread seat, alright make tension spring receive tensile or extrusion produce elasticity this moment, and simultaneously rotate around the pin joint through two swinging arms and adjust, finally can realize controlling the state of opening and shutting of pruning the sword, the work of pruning to the branch is accomplished to the final accessible pruning sword, and the height of accessible telescopic link adjustable pruning sword, consequently, branch on the higher trees is pruned, consequently, can avoid the staff to climb the link that trees were pruned on the ladder, thereby avoid the production of risk accident.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic view of a telescopic rod according to an embodiment;

fig. 3 is a schematic view of a part of the structure of an embodiment.

Reference numerals: 1. trimming scissors; 2. a drive box; 3. an adjusting plate; 4. a screw seat; 5. a motor; 6. a threaded rod; 7. an adjusting rod; 8. a chute; 9. a slide block; 10. a swinging rod; 11. a vertical rod; 12. a tension spring; 13. a telescopic rod; 14. a telescopic female rod; 15. a telescoping sub-rod; 16. a jack; 17. a cavity; 18. a rod; 19. a return spring; 20. supporting a handle; 21. an anti-skid sleeve; 22. and a limiting block.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 3, a branch trimming device comprises a trimming tool 1 and a driving box 2, wherein an adjusting plate 3 is fixedly arranged at the upper end of the driving box 2, a thread seat 4 is arranged above the adjusting plate 3, a motor 5 is arranged in the driving box 2, a threaded rod 6 is arranged on the thread seat 4 in a penetrating manner, the adjusting plate 3 and the driving box 2 are arranged at the lower end of the threaded rod 6 in a penetrating manner, and the threaded rod 6 is fixedly connected with an output shaft of the motor 5, and can be driven to rotate through the rotation of the motor 5, so that the thread seat 4 is driven to move up and down along the threaded rod 6, a limiting block 22 is fixedly arranged at the upper end of the threaded rod 6, and the threaded seat 4 can be prevented from being separated from the threaded rod 6 through the limiting block 22.

The lower extreme of screw seat 4 articulates there are two regulation poles 7, and the upper end of regulating plate 3 is provided with two spouts 8, all is provided with slidable slider 9 in two spouts 8, and the lower extreme of two regulation poles 7 is connected with the upper end rotation of two sliders 9 respectively, when screw seat 4 reciprocates, can make the two regulation poles 7 of lower extreme rotate around the pin joint and adjust, and two sliders 9 slide along spout 8 respectively this moment. The sliding groove 8 and the sliding block 9 are both T-shaped, and the sliding block 9 can slide along the sliding block 9 to play a limiting role for the adjusting rod 7 and the thread seat 4 so as to prevent the threaded rod 6 and the thread seat 4 from rotating simultaneously.

The scissors 1 is located the top of screw seat 4, and it has two swinging arms 10 to articulate between the upper end of lower extreme and screw seat 4, the upper end of screw seat 4 has set firmly two montants 11, all be connected with tension spring 12 between every montant 11 and the swinging arms 10, when screw seat 4 reciprocates along threaded rod 6, can drive two montants 11 and reciprocate, alright make tension spring 12 receive stretching or extrusion and produce elasticity this moment, and simultaneously rotate around the pin joint through two swinging arms 10 and adjust, finally can realize controlling the state of opening and shutting of scissors 1, the pruning work to the branch is accomplished to the accessible scissors 1.

The lower extreme of drive case 2 is connected with telescopic link 13, and the height of pruning shear 1 is adjustable through telescopic link 13, consequently can prune the branch on the higher trees, consequently can avoid the staff to climb the link that trees pruned on the ladder to avoid the production of risk accident. The telescopic rod 13 comprises a telescopic main rod 14 and a telescopic sub rod 15, one end of the telescopic sub rod 15 is located in the telescopic main rod 14 and is in sliding fit with the telescopic main rod 14, and the overall length of the telescopic rod 13 can be adjusted by adjusting the position of the telescopic sub rod 15 in the telescopic main rod 14.

A plurality of jacks 16 are formed in the surface of the telescopic parent rod 14, a cavity 17 is formed in the telescopic child rod 15, an inserting rod 18 is arranged in the jacks 16 in a penetrating mode, the inserting rod 18 is in a T shape, one end of the inserting rod 18 is located in the cavity 17 and is in sliding fit with the cavity 17, a reset spring 19 is installed at the bottom of the cavity 17, one end of the reset spring 19 is fixedly connected with one end of the inserting rod 18, the other end of the inserting rod 18 is matched with the jacks 16, when the length of the telescopic rod 13 needs to be adjusted, the inserting rod 18 needs to be pressed into the inserting rod 18 first, the inserting rod 18 is separated from the jacks 16, at the moment, the reset spring 19 presses the reset spring 19 to enable elastic force to be generated, then the position of the telescopic child rod 15 in the telescopic parent rod 14 can be adjusted, the inserting rod 18 can be pushed back into the corresponding jacks 16 again through the reset function of the reset spring 19 after adjustment is completed, and finally the overall length adjustment of the telescopic rod 13 is completed.

The lower side of the telescopic rod 13 is fixedly provided with a supporting handle 20, the outer side of the supporting handle 20 is sleeved with an anti-skidding sleeve 21, a worker can conveniently support the whole device when pruning branches through the supporting handle 20, and the worker can skid after supporting the device through the anti-skidding sleeve 21, so that the safety of branch pruning is improved.

The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. The utility model provides a branch trimming means, its characterized in that, including trimming tool (1) and drive box (2), the upper end of drive box (2) is equipped with regulating plate (3), the top of regulating plate (3) is equipped with screw seat (4), be provided with motor (5) in drive box (2), threaded rod (6) are worn to be equipped with on screw seat (4), regulating plate (3) and drive box (2) are worn to establish to the lower extreme of threaded rod (6), and with the output shaft fixed connection of motor (5), the lower extreme of screw seat (4) articulates there are two regulation pole (7), the upper end of regulating plate (3) is provided with two spouts (8), two all be provided with slidable slider (9) in spout (8), two the lower extreme of adjusting rod (7) is connected with the upper end rotation of two sliders (9) respectively, trimming tool (1) are located the top of screw seat (4), and articulate between the upper end and screw seat (4) have two swinging arms (10), upper end and two swinging arms (10) have between every montant (11) are connected with montant (11).

2. The branch pruning device according to claim 1, characterized in that the telescopic rod (13) comprises a telescopic parent rod (14) and a telescopic child rod (15), one end of the telescopic child rod (15) is located in the telescopic parent rod (14) and is in sliding fit with the telescopic parent rod (14), a plurality of jacks (16) are formed in the surface of the telescopic parent rod (14), a cavity (17) is formed in the telescopic child rod (15), an inserting rod (18) is arranged in the jack (16) in a penetrating mode, the inserting rod (18) is in a T shape, one end of the inserting rod (18) is located in the cavity (17) and is in sliding fit with the cavity (17), a reset spring (19) is installed at the bottom of the cavity (17), one end of the reset spring (19) is fixedly connected with one end of the inserting rod (18), and the other end of the inserting rod (18) is matched with the jack (16).

3. The branch pruning device according to claim 2, wherein a supporting handle (20) is fixedly arranged on the lower side of the telescopic rod (13), and an anti-slip sleeve (21) is sleeved on the outer side of the supporting handle (20).

4. A branch pruning device according to claim 3, characterized in that the chute (8) and the slider (9) are both T-shaped.

5. A branch pruning device according to claim 4, characterised in that a stop block (22) is fixed to the upper end of the threaded rod (6).