CN210746113U

CN210746113U - Watermelon picking device

Info

Publication number: CN210746113U
Application number: CN201921632842.3U
Authority: CN
Inventors: 沈丽
Original assignee: Shaoxing Tianxiaomei Ecological Agricultural Technology Co ltd
Current assignee: Shaoxing Tianxiaomei Ecological Agricultural Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-16
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a device is picked to watermelon relates to fruit and picks the device field, aims at solving because its rhizome orientation is uncertain when the watermelon was planted, just can pick after the position to whole device is adjusted, implements comparatively difficult problem, and its technical scheme main points are: the support column bottom surface is equipped with the moving structure, the equal vertical spout of having seted up on the lateral wall of support column towards adjacent support column, common sliding connection has the slide bar in the spout between the adjacent support column, the slide bar bottom surface is connected with the blade, the slide bar top surface is connected with the connecting wire, be connected with a rolling unwrapping wire structure in four spliced poles jointly, the one end and the rolling unwrapping wire structural connection of slide bar are kept away from to the connecting wire. The utility model discloses a device is picked to watermelon carries out the unwrapping wire through rolling unwrapping wire structure to make blade and slide bar under the dead weight effect vertical downward displacement and at this in-process cutting tendril.

Description

Watermelon picking device

Technical Field

The utility model relates to a device field is picked to fruit, and more specifically says that it relates to a device is picked to watermelon.

Background

After the watermelon is ripe, need pick the watermelon, the manual work is picked the watermelon and is needed the staff to bow to take, waste time and energy, the watermelon is picked the instrument of taking of device is a watermelon, do not need the staff to bow to take, greatly reduced staff's working strength, current watermelon is picked the device and when using, the centre gripping of the watermelon of not being convenient for, and bearing structure stability is relatively poor, it operates to need the hand bearing structure of staff during the use, the use of device is picked to the watermelon of not being convenient for.

To the above-mentioned problem, a device is picked to watermelon that publication number is CN208691775U, its technical essential is: the clamping device comprises a supporting plate, wherein a bearing is arranged on one surface of the supporting plate and is fixedly connected with the bearing, a fixed shaft is arranged on one surface of the bearing, which is far away from the supporting plate, and is fixedly connected with the bearing, two movable rods are arranged on the outer surface wall of the fixed shaft and are rotatably connected with the fixed shaft, the two movable rods are arranged in a mutually crossed manner and are hinged through the fixed shaft, a clamping handle is arranged at one end of each movable rod and is fixedly connected with the clamping handle, a fixed block is fixedly arranged at one end, which is far away from the clamping handle, of each movable rod, a clamping jaw is arranged on one surface, which is far away from the movable rods, of the fixed block, the clamping jaw is fixedly welded with the fixed block and is arc-shaped, a clamping tooth is arranged at the opening edge of the clamping jaw and is fixedly welded with the clamping jaw, and with triangle reinforcing plate fixed connection, the bottom surface of backup pad has been seted up and has been cut groove, and the inside of backup pad is equipped with the slide bar, slide bar and backup pad sliding connection, and the one end fixed mounting of backup pad has the grab handle, and the one end welding that the grab handle was kept away from to the slide bar has the cutting knife, and the cutting knife is located the inside that cuts the groove.

According to the scheme, the problem that the watermelon is not convenient to use due to the fact that the orientation of the root and stem of the watermelon is uncertain when the watermelon is planted, the watermelon can be picked only after the position of the whole device is adjusted, and implementation is difficult.

Therefore, the utility model provides a new technical scheme solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a carry out the unwrapping wire through rolling unwrapping wire structure to make blade and slide bar under the dead weight effect vertical downward displacement and at the watermelon of this in-process cutting tendril pick the device.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a device is picked to watermelon, includes the spliced pole that four levels set up and the support column that distributes through four vertical settings and rectangular array of four spliced poles fixed connection, the support column bottom surface is equipped with the removal structure, equal vertical spout of having seted up on the lateral wall of support column orientation adjacent support column, it is adjacent between the support column common sliding connection has the slide bar in the spout, the slide bar bottom surface is connected with the blade, the slide bar top surface is connected with connecting wire, four be connected with a rolling unwrapping wire structure in the spliced pole jointly, the one end and the rolling unwrapping wire structural connection of slide bar are kept away from to the connecting.

Through adopting above-mentioned technical scheme, when people need use this device, people can make the device cover in the watermelon outside, make the watermelon be located between four spinal branch daggers promptly, then carry out the unwrapping wire through rolling unwrapping wire structure to make the available length of connecting wire increase, then slide and cut the tendril of watermelon at slide bar and blade dead weight effect gliding, thereby make things convenient for people to pick.

The utility model discloses further set up to: the bottom surface of the sliding rod is provided with a groove which is sunken upwards, the upper end of the blade is embedded in the groove, and the sliding rod is connected with the blade through a plurality of bolts.

Through adopting above-mentioned technical scheme, through setting up recess, bolt to when the blade needs to be changed, people can change the blade.

The utility model discloses further set up to: the blade edge of the blade is in a triangular shape.

Through adopting above-mentioned technical scheme, because the cutting edge department of blade is triangle sword form to comparatively smooth and easy and change the cutting off when making the blade cutting.

The utility model discloses further set up to: four be connected with a support frame jointly between the spliced pole, rolling unwrapping wire structure sets up on the support frame.

The utility model discloses further set up to: the winding pay-off structure includes battery, servo motor and four take-up reels, the connection can be dismantled to the battery in the support frame bottom surface, servo motor fixed connection is at support frame bottom surface center and the vertical support frame that runs through of its output, the connecting axle of the vertical setting of servo motor output fixedly connected with, four take-up reel fixed connection is on the connecting axle, the connecting wire winding is on the take-up reel.

Through adopting above-mentioned technical scheme, when people need use rolling unwrapping wire structure, people can supply power for servo motor through the battery, and servo motor starts the back, can drive the connecting axle rotation of its output, and the connecting axle can drive the take-up reel and take place to rotate.

The utility model discloses further set up to: the connecting column is provided with a through groove which vertically penetrates through the connecting column, a guide wheel which is positioned on the top surface of the connecting column is arranged on one side, facing the support frame, of the through groove, and the connecting line which is positioned on the top surface of the sliding rod penetrates through the through groove and the guide wheel and then is wound and connected with the winding roll.

Through adopting above-mentioned technical scheme, through setting up guide pulley and logical groove to make the connecting wire more smooth and easy when dragging the slide bar.

The utility model discloses further set up to: the top surface of the sliding rod is fixedly connected with a draw hook positioned in the through groove, and the connecting wire is connected with the sliding rod through the draw hook.

Through adopting above-mentioned technical scheme, through setting up the drag hook to people conveniently are connected slide bar and connecting wire.

The utility model discloses further set up to: the moving structure is a universal wheel.

Through adopting above-mentioned technical scheme, because the removal structure is the universal wheel to make this device can move towards all directions.

To sum up, the utility model discloses following beneficial effect has:

when people need use this device, people can utilize the removal structure to promote this device to the watermelon top, make the watermelon be located between four spinal branch daggers, then people rotate through control servo motor and make rolling unwrapping wire structure carry out the unwrapping wire, make the available length increase of connecting wire, then make slide bar and blade no longer receive the pulling force and because self gravity drops and cut the tendril of watermelon, then make servo motor reversal come to make rolling unwrapping wire structure carry out the rolling again, thereby pull up the blade, then people remove this device and carry out the cutting once more.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. connecting columns; 2. a support pillar; 3. a chute; 4. a universal wheel; 5. a slide bar; 6. a blade; 7. a bolt; 8. a through groove; 9. a guide wheel; 10. a support frame; 11. a servo motor; 12. a connecting shaft; 13. a take-up reel; 14. and (4) pulling a hook.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b): a watermelon picking device is shown in figures 1 to 2,

a watermelon picking device comprises four connecting posts 1 which are horizontally arranged and four supporting posts 2 which are vertically arranged and distributed in a rectangular array and are bonded through the four connecting posts 1, wherein the bottom surfaces of the supporting posts 2 are provided with a moving structure which is a universal wheel 4 in a screw connection mode, sliding chutes 3 are vertically arranged on the side walls of the supporting posts 2 facing to the adjacent supporting posts 2, sliding rods 5 are jointly and slidably connected in the sliding chutes 3 between the adjacent supporting posts 2, blades 6 are arranged on the bottom surfaces of the sliding rods 5, upward concave grooves are arranged on the bottom surfaces of the sliding rods 5, the upper ends of the blades 6 are embedded in the grooves, a plurality of through holes are arranged on the side walls of the sliding rods 5, a plurality of through holes which are communicated with the through holes and correspond to the positions are also arranged on the blades 6, bolts 7 pass through the through holes and the through holes, meanwhile, the blade of the blade 6 is in a triangular blade shape, a support frame 10 is bonded together in four connecting columns 1, a winding and unwinding structure is arranged on the support frame 10 and comprises a storage battery, a servo motor 11 and four winding rolls 13, the storage battery is detachably connected to the bottom surface of the support frame 10 through screws, the servo motor 11 is mounted in the center of the bottom surface of the support frame 10 in a screw connection mode, the output end of the servo motor 11 vertically penetrates through the support frame 10, the output end of the servo motor 11 is bonded with a vertically arranged connecting shaft 12, the four winding rolls 13 are in interference fit on the connecting shaft 12, a through groove 8 which vertically penetrates through the connecting column 1 is formed in each connecting column 1, a guide wheel 9 which is located on the top surface of each connecting column 1 is arranged on one side, facing the support frame 10, of each through groove 8 is, the other end of connecting wire passes logical groove 8 and guide pulley 9 back and is connected with the winding roll 13 winding, and people install the PLC controller through the mode of screw connection at spliced pole 1 top surface afterwards, and the PLC controller passes through the data line and is coupled with servo motor 11.

When people need to use the device, the device can be moved through a moving structure of the universal wheel 4, then the watermelon is positioned between the four support columns 2, people control the servo motor 11 to rotate through the PLC controller, the storage battery supplies power for the servo motor 11 and the PLC controller, then the servo motor 11 drives the connecting shaft 12 of the output end of the servo motor to rotate, then the connecting shaft 12 drives the four winding reels 13 to rotate, thereby the four winding reels 13 pay off the connecting wire, the available length of the connecting wire is shortened, the connecting wire does not generate pulling force on the drag hook 14 any more, then under the self-weight action of the sliding rod 5 and the blade 6, the sliding rod 5 drives the blade 6 to move downwards in the vertical direction of the sliding chute 3, thereby the four blades 6 positioned around the watermelon can fall and cut, thereby the watermelon vine of the watermelon is cut off, because the blade edge of the blade 6 is a triangular edge, the edge interface is in a sharp triangle shape, in order to utilize the force decomposition principle, the small pressure on the back of the knife is decomposed into large lateral pressure on two side surfaces to enlarge the cut, so that the blade 6 can play a good cutting effect on the cirrus of the watermelon, then after the cutting is finished, people can control the servo motor 11 to rotate reversely for a plurality of circles through the PLC controller, so that the servo motor 11 drives the connecting shaft 12 to rotate reversely, the connecting shaft 12 drives the winding roll 13 to rotate reversely, the winding roll 13 winds the connecting wire, then the available length of the connecting wire is shortened, so that the connecting wire pulls the drag hook 14, under the action of the connecting wire, the slide rod 5 drives the blade 6 to move upwards until the top surface of the slide rod 5 is attached to the bottom surface of the connecting column 1, and then the servo motor 11 stops working, people continue to remove this device and pick next time after that, prevent that its rhizome orientation is uncertain when because the watermelon is planted, just can pick after the position of whole device is adjusted, implement comparatively easily, because spout 3 does not run through support column 2, after slide bar 5 landing to the end is followed to blade 6, slide bar 5 can not break away from spout 3, and because the cutting edge of blade 6 is comparatively sharp, so can insert in earth, and when the damaged back of blade 6, can change blade 6.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a device is picked to watermelon, includes spliced pole (1) that four levels set up and support column (2) that four vertical settings and rectangle array distribute through four spliced poles (1) fixed connection, its characterized in that: support column (2) bottom surface is equipped with the removal structure, equal vertical spout (3) of having seted up on the lateral wall of support column (2) towards adjacent support column (2), it is adjacent between support column (2) common sliding connection has slide bar (5) in spout (3), slide bar (5) bottom surface is connected with blade (6), slide bar (5) top surface is connected with connecting wire, four be connected with a rolling unwrapping wire structure in spliced pole (1) jointly, the one end and the rolling unwrapping wire structural connection of slide bar (5) are kept away from to the connecting wire.

2. The watermelon picking apparatus according to claim 1, wherein: the bottom surface of the sliding rod (5) is provided with an upward sunken groove, the upper end of the blade (6) is embedded in the groove, and the sliding rod (5) is connected with the blade (6) through a plurality of bolts (7).

3. The watermelon picking apparatus according to claim 1, wherein: the blade edge of the blade (6) is in a triangular shape.

4. The watermelon picking apparatus according to claim 1, wherein: a support frame (10) is connected between the four connecting columns (1) together, and the winding and paying-off structure is arranged on the support frame (10).

5. The watermelon picking apparatus according to claim 4, wherein: winding unwrapping wire structure includes battery, servo motor (11) and four take-up reel (13), the connection can be dismantled at support frame (10) bottom surface to the battery, servo motor (11) fixed connection is at support frame (10) bottom surface center and the vertical support frame (10) that runs through of its output, connecting axle (12) of the vertical setting of servo motor (11) output fixedly connected with, four take-up reel (13) fixed connection is on connecting axle (12), the connecting wire winding is on take-up reel (13).

6. The watermelon picking apparatus according to claim 5, wherein: the winding device is characterized in that a through groove (8) which vertically penetrates through the connecting column (1) is formed in the connecting column (1), a guide wheel (9) which is located on the top surface of the connecting column (1) is arranged on one side, facing the supporting frame (10), of the through groove (8), and a connecting line which is located on the top surface of the sliding rod (5) penetrates through the through groove (8) and the guide wheel (9) and then is wound and connected with the winding roll (13).

7. The device of claim 6, wherein: slide bar (5) top surface fixedly connected with is located drag hook (14) in leading to groove (8), the connecting wire passes through drag hook (14) and is connected with slide bar (5).

8. The watermelon picking apparatus according to claim 1, wherein: the moving structure is a universal wheel (4).