CN215269588U

CN215269588U - Pruning device is planted to tomato

Info

Publication number: CN215269588U
Application number: CN202121796245.1U
Authority: CN
Inventors: 武玥; 唐中祺; 王俊文; 袁鸿; 肖雪梅
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-24
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to a tomato planting pruning device, belonging to the technical field of tomato planting; the left caliper and the right caliper are respectively provided with a second strip-shaped groove, the outer side wall of the second strip-shaped groove is fixedly connected with a second fixing block, the top wall of the second fixing block is fixedly connected with a guide pillar, the upper end of the guide pillar is fixedly connected to the upper side wall of the second strip-shaped groove, a guide block is movably arranged on the guide pillar, the inner side wall of the guide block is fixedly connected with a first fixing block, and the inner side wall of the first fixing block is fixedly connected with a cutting edge; the inner side walls of the second strip-shaped grooves are provided with cutter grooves, and the cutter edges are movably arranged in the cutter grooves; a threaded pipe is fixedly connected to the lower side wall of the first fixing block, a screw rod is rotatably connected in the threaded pipe, the lower end of the screw rod is fixedly connected with a supporting shaft, and a first bevel gear is fixedly sleeved on the supporting shaft; can freely adjust the length of cutting edge, conveniently prune the tomato lateral branch of placing in the eminence.

Description

Pruning device is planted to tomato

Technical Field

The utility model relates to a tomato planting technical field, concretely relates to pruning device is planted to tomato.

Background

Tomato has strong growth potential, each node of the stem can be divided into axillary buds, and each axillary bud can germinate into branches, blossom and bear fruits. If the plants are allowed to grow, branches and leaves grow and plant shapes are disordered, a large amount of nutrients are easily consumed, flowers and fruits fall, the fruit shape is small, and the yield and the quality are reduced. Therefore, in the tomato growth process, the growth is regulated by continuously pruning, twitching, thinning leaves and the like; pruning is to finish the fruiting branches. The side branches of the tomatoes are many, shading is easy to cause, nutrients are easily consumed by the tomatoes, and the pruning can keep balance between the growth of stems and leaves and the development of fruits.

In the pruning process, the working personnel are often required to utilize the pruning knife to prune, in order to improve the production efficiency, the tomato cultivation pots are often placed on the cultivation shelf in multiple layers, and the existing pruning knife has single work energy, cannot adjust the length of the cutting edge, and is inconvenient to prune the tomato lateral branches placed at the high positions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect with not enough, provide a pruning device is planted to reasonable in design's tomato, can freely adjust the length of cutting edge, conveniently prune the tomato side branch of placing at the eminence.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the clamp comprises a left clamp, a right clamp, a rotating shaft, an arc-shaped groove and a knife handle; the left caliper is provided with an arc-shaped groove, the left caliper is connected with the right caliper through a rotating shaft, and the left caliper and the right caliper are both fixedly connected with tool handles; the device also comprises a first fixing block, a cutting edge, a guide block, a guide pillar, a shifting piece, a driving shaft, a first bevel gear, a second bevel gear, a threaded pipe, a screw rod and a support shaft; the left caliper and the right caliper are respectively provided with a second strip-shaped groove, the outer side wall of the second strip-shaped groove is fixedly connected with a second fixing block, the top wall of the second fixing block is fixedly connected with a guide pillar, the upper end of the guide pillar is fixedly connected to the upper side wall of the second strip-shaped groove, a guide block is movably arranged on the guide pillar, the inner side wall of the guide block is fixedly connected with a first fixing block, and the inner side wall of the first fixing block is fixedly connected with a cutting edge; the inner side walls of the second strip-shaped grooves are provided with cutter grooves, and the cutter edges are movably arranged in the cutter grooves; a threaded pipe is fixedly connected to the lower side wall of the first fixing block, a screw rod is rotatably connected in the threaded pipe, the lower end of the screw rod is fixedly connected with a supporting shaft, and a first bevel gear is fixedly sleeved on the supporting shaft; all be equipped with the plectrum on the lateral wall that is located the left calliper in No. two bar groove outsides and right calliper, equal fixedly connected with driving shaft on the inside wall of plectrum, the inner of driving shaft passes behind the lateral wall in No. two bar grooves, through bearing swivelling joint on the inside wall in No. two bar grooves, the cover is established and is fixed with the bevel gear No. two on the driving shaft, the bevel gear No. two meshes the setting with the bevel gear No. one mutually.

Preferably, a bar groove has been seted up to the downside of right side calliper, a spring of fixedly connected with on the lateral wall in a bar groove, the inner fixedly connected with stopper of a spring, fixedly connected with arc on the right side wall of stopper, the through-hole has been seted up to the downside of left side calliper, and after the right side wall of arc passed the through-hole, the right side of locating left calliper was stretched to the right side wall of arc, fixedly connected with baffle on the right side wall of arc.

Preferably, be located the inboard right calliper of handle of a knife and go up fixedly connected with No. two springs of several, the equal fixedly connected with connecting block in outer end of No. two springs.

Preferably, all fixedly connected with foam-rubber cushion on the lateral wall of connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: a pruning device is planted to tomato, the length that can freely adjust the cutting edge, conveniently prune the side branch of placing in the eminence, the utility model has the advantages of set up rationally, the practicality is high.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

the clamping device comprises a first fixing block 1, a blade 2, a left caliper 3, a knife groove 4, a guide block 5, a guide pillar 6, a right caliper 7, a shifting piece 8, a rotating shaft 9, an arc-shaped groove 10, a knife handle 11, a first strip-shaped groove 12, a first spring 13, a limiting block 14, an arc-shaped plate 15, a second spring 16, a connecting block 17, a sponge pad 18, a driving shaft 19, a first bevel gear 20, a second bevel gear 21, a second fixing block 22, a threaded pipe 23, a screw rod 24, a supporting shaft 25, a second strip-shaped groove 26, a through hole 27 and a baffle 28.

The specific implementation mode is as follows:

the technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the clamp comprises a left caliper 3, a right caliper 7, a rotating shaft 9, an arc-shaped groove 10 and a knife handle 11; seted up arc wall 10 on left calliper 3, be connected through pivot 9 between left calliper 3 and the right calliper 7, equal welded fastening has handle of a knife 11 on left calliper 3 and the right calliper 7: the device also comprises a first fixing block 1, a blade 2, a guide block 5, a guide post 6, a shifting sheet 8, a driving shaft 19, a first bevel gear 20, a second bevel gear 21, a threaded pipe 23, a screw rod 24 and a support shaft 25; a second strip-shaped groove 26 is formed in each of the left caliper 3 and the right caliper 7, a second fixing block 22 is fixedly welded on the outer side wall of each second strip-shaped groove 26, a guide pillar 6 is fixedly welded on the top wall of each second fixing block 22, the upper end of each guide pillar 6 is fixedly welded on the upper side wall of each second strip-shaped groove 26, a guide block 5 is movably arranged on each guide pillar 6, a first fixing block 1 is fixedly welded on the inner side wall of each guide block 5, and a cutting edge 2 is riveted on the inner side wall of each first fixing block 1 through bolts; the inner side walls of the second strip-shaped grooves 26 are provided with cutter grooves 4, and the cutter edges 2 are movably arranged in the cutter grooves 4; a threaded pipe 23 is fixedly connected to the lower side wall of the first fixing block 1, a screw 24 is rotatably connected to the threaded pipe 23, a support shaft 25 is fixedly connected to the lower end of the screw 24, and a first bevel gear 20 is fixedly sleeved on the support shaft 25; the outer side walls of the left caliper 3 and the right caliper 7 which are positioned outside the second strip-shaped groove 26 are respectively provided with a shifting sheet 8, the inner side wall of each shifting sheet 8 is fixedly welded with a driving shaft 19, the inner end of each driving shaft 19 penetrates through the outer side wall of the second strip-shaped groove 26 and is rotationally connected onto the inner side wall of the second strip-shaped groove 26 through a bearing, a second bevel gear 21 is fixedly sleeved on each driving shaft 19, the second bevel gear 21 is meshed with a first bevel gear 20, the lower side of the right caliper 7 is provided with a first strip-shaped groove 12, the outer side wall of the first strip-shaped groove 12 is welded with a first spring 13, the inner end of the first spring 13 is welded with a limiting block 14, the right side wall of the limiting block 14 is welded with an arc-shaped plate 15, the lower side of the left caliper 3 is provided with a through hole 27, the right side wall of the arc-shaped plate 15 penetrates through the through hole 27 and extends to the right side of the left caliper 3, the right side wall of the arc-shaped plate 15 is welded with a baffle 28, the right side wall of the right caliper 7 which is positioned inside the handle 11 is fixedly welded with a plurality of second springs 16, the outer end of the second spring 16 is fixedly connected with a connecting block 17 in a welding mode, and the outer side wall of the connecting block 17 is fixedly adhered with a sponge pad 18.

The working principle of the specific embodiment is as follows: when the tomato plant needs to be trimmed, the driving shaft 19 is driven to rotate by the poking sheets 8 through rotating the left and right poking sheets 8, the driving shaft 19 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the supporting shaft 25 to rotate, the supporting shaft 25 drives the screw rod 24 to rotate, the screw rod 24 drives the threaded pipe 23 to move upwards, the threaded pipe 23 drives the first fixing block 1 to move upwards, the cutting edge 2 on the first fixing block 1 moves upwards along the cutter groove 4, the first fixing block 1 and the cutting edge 2 are moved out of the left caliper 3 and the right caliper 7, the extension lengths of the first fixing block 1 and the cutting edge 2 can be adjusted according to needs, when the extension lengths are proper, a hand is inserted into the cutter handles 11 on the left side and the right side, the first fixing block 1 and the cutting edge 2 are inserted into branches needing to be trimmed, the hand exerts force towards the middle, and the second spring 16 is compressed under the force, the left caliper 3 and the right caliper 7 respectively rotate towards the middle around the rotating shaft 9, the first spring 13 on the left side contracts, and the cutting edges 2 on the left side and the right side move towards the middle to trim branches; when not in use, the device is suspended by the arc-shaped plate 15, and the safety is increased.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. The second spring 16, the connecting block 17 and the spongy cushion 18 are arranged, so that the pressure between the hand and the right caliper 7 can be buffered, and the ache of the device used for a long time can be relieved;

2. the first strip-shaped groove 12, the first spring 13, the limiting block 14 and the arc-shaped plate 15 are arranged, so that the left caliper 3 and the right caliper 7 can be conveniently hung, and the safety is improved;

3. through setting up fixed block 1, cutting edge 2, guide block 5, guide pillar 6, plectrum 8, driving shaft 19, bevel gear 20, bevel gear 21, fixed block 22, screwed pipe 23, screw rod 24 and supporting shaft 25 No. one, can realize the length adjustment of cutting edge 2, conveniently prune the side branch of eminence.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A tomato planting and pruning device comprises a left caliper (3), a right caliper (7), a rotating shaft (9), an arc-shaped groove (10) and a knife handle (11); an arc-shaped groove (10) is formed in the left caliper (3), the left caliper (3) is connected with the right caliper (7) through a rotating shaft (9), and tool handles (11) are fixedly connected to the left caliper (3) and the right caliper (7); the method is characterized in that: the cutting tool also comprises a first fixing block (1), a cutting edge (2), a guide block (5), a guide post (6), a shifting sheet (8), a driving shaft (19), a first bevel gear (20), a second bevel gear (21), a threaded pipe (23), a screw (24) and a supporting shaft (25); a second strip-shaped groove (26) is formed in each of the left caliper (3) and the right caliper (7), a second fixing block (22) is fixedly connected to the outer side wall of each second strip-shaped groove (26), a guide pillar (6) is fixedly connected to the top wall of each second fixing block (22), the upper end of each guide pillar (6) is fixedly connected to the upper side wall of each second strip-shaped groove (26), a guide block (5) is movably arranged on each guide pillar (6), a first fixing block (1) is fixedly connected to the inner side wall of each guide block (5), and a cutting edge (2) is fixedly connected to the inner side wall of each first fixing block (1); the inner side walls of the second strip-shaped grooves (26) are provided with cutter grooves (4), and the cutter edges (2) are movably arranged in the cutter grooves (4); a threaded pipe (23) is fixedly connected to the lower side wall of the first fixing block (1), a screw rod (24) is rotatably connected to the threaded pipe (23), a supporting shaft (25) is fixedly connected to the lower end of the screw rod (24), and a first bevel gear (20) is fixedly sleeved on the supporting shaft (25); all be equipped with plectrum (8) on the lateral wall that is located left calliper (3) and right calliper (7) in No. two bar groove (26) outsides, equal fixedly connected with driving shaft (19) on the inside wall of plectrum (8), the inner of driving shaft (19) passes behind the lateral wall of No. two bar grooves (26), through bearing swivelling joint on the inside wall of No. two bar grooves (26), driving shaft (19) are gone up the cover and are established and are fixed with No. two bevel gear (21), No. two bevel gear (21) mesh with a bevel gear (20) and set up mutually.

2. The tomato planting and pruning device according to claim 1, wherein: a bar groove (12) has been seted up to the downside of right side calliper (7), spring (13) of fixedly connected with on the lateral wall of a bar groove (12), inner fixedly connected with stopper (14) of spring (13), fixedly connected with arc (15) on the right side wall of stopper (14), through-hole (27) have been seted up to the downside of left side calliper (3), after the right side wall of arc (15) passed through-hole (27), stretch the right side of locating left side calliper (3), fixedly connected with baffle (28) on the right side wall of arc (15).

3. The tomato planting and pruning device according to claim 1, wherein: the right caliper (7) positioned on the inner side of the knife handle (11) is fixedly connected with a plurality of second springs (16), and the outer ends of the second springs (16) are fixedly connected with connecting blocks (17).

4. The tomato planting and pruning device according to claim 3, wherein: the outer side wall of the connecting block (17) is fixedly connected with a sponge cushion (18).