阅读说明：本技术 一种大棚果蔬种植用的低植株采摘装置 (Low plant picking device for greenhouse fruit and vegetable planting ) 是由 李尚东 李群 于 2020-06-02 设计创作，主要内容包括：本发明涉及一种大棚果蔬种植用的低植株采摘装置,包括手持支撑杆、与手持支撑杆铰接的采摘筒,所述手持支撑杆内置有调节机构,所述采摘筒的筒口端设有分割组件；所述手持支撑杆的一侧设有动力机构,手持支撑杆的另一侧设有保护组件。与现有技术相比,本发明通过设置的手持支撑杆、采摘筒、分割组件、动力机构,使得工人不需要弯腰就能够采摘低植株上的果蔬,不仅提高了采摘效率,降低了工人的劳动强度,而且避免了工人的身体受到损伤；本发明通过设置的调节机构,使得采摘筒能够适用于多种果蔬采摘角度,提高了本发明的适用性和使用范围；本发明通过设置的保护组件,使得在采摘筒调节角度时分割组件与动力机构分离,达到保护动力机构的目的。(The invention relates to a low plant picking device for greenhouse fruit and vegetable planting, which comprises a handheld supporting rod and a picking barrel hinged with the handheld supporting rod, wherein an adjusting mechanism is arranged in the handheld supporting rod, and a cutting assembly is arranged at the barrel mouth end of the picking barrel; one side of the handheld supporting rod is provided with a power mechanism, and the other side of the handheld supporting rod is provided with a protection component. Compared with the prior art, the invention has the advantages that through the arrangement of the handheld support rod, the picking cylinder, the cutting assembly and the power mechanism, workers can pick fruits and vegetables on low plants without stooping, so that the picking efficiency is improved, the labor intensity of the workers is reduced, and the body of the workers is prevented from being damaged; the picking cylinder is suitable for picking angles of various fruits and vegetables through the arranged adjusting mechanism, so that the applicability and the application range of the picking cylinder are improved; according to the invention, the cutting assembly is separated from the power mechanism when the angle of the picking cylinder is adjusted through the protection assembly, so that the purpose of protecting the power mechanism is achieved.)

1. The utility model provides a device is picked to low plant of big-arch shelter fruit vegetables planting usefulness which characterized in that: the fruit and vegetable picking machine comprises a handheld supporting rod (1) and a picking barrel (2) hinged with the handheld supporting rod (1), wherein an adjusting mechanism used for adjusting the direction of a barrel mouth of the picking barrel (2) to be suitable for picking angles of various fruits and vegetables is arranged in the handheld supporting rod (1), and a cutting assembly used for cutting fruits and vegetables from plants and falling into the picking barrel (2) is arranged at the barrel mouth end of the picking barrel (2);

one side of the handheld support rod (1) is provided with a power mechanism for providing cutting power for the cutting assembly, and the other side of the handheld support rod (1) is provided with a protection assembly for separating the cutting assembly and the power mechanism to protect the power mechanism when the picking cylinder (2) adjusts the picking angle of fruits and vegetables.

2. The low plant picking device for greenhouse fruit and vegetable planting according to claim 1, wherein: the adjusting mechanism comprises a threaded sleeve rod (3) installed in the handheld supporting rod (1) in a threaded mode, a hinged sliding seat (4) vertically installed on the side wall of the picking barrel (2) in a sliding mode, and a hinged connector (31) installed at the end portion of the threaded sleeve rod (3) through a bearing and hinged to the hinged sliding seat (4).

3. The low plant picking device for greenhouse fruit and vegetable planting according to claim 1, wherein: the cutting assembly comprises cutting blades (5) symmetrically and horizontally arranged at the end part of the opening of the picking cylinder (2) and a double-end screw rod (6) horizontally arranged in the cylinder wall of the picking cylinder (2) and connected with the symmetrical cutting blades (5), and one end of the double-end screw rod (6) extends out of the cylinder wall of the picking cylinder (2) and is connected with a power mechanism.

4. The low plant picking device for greenhouse fruit and vegetable planting according to claim 3, wherein: the power mechanism comprises a driving assembly and a transmission assembly, wherein the driving assembly comprises a transmission rod (7) which is arranged at the hinged position of the handheld supporting rod (1) and the picking barrel (2) through a bearing sleeve (71), a transmission gear (8) arranged at one end of the transmission rod (7), a driving gear (9) meshed with the transmission gear (8), and a driving rack (10) which is arranged on the side wall of the handheld supporting rod (1) in a sliding mode and meshed with the driving gear (9), the transmission assembly is arranged at the other end of the transmission rod (7) and connected with the double-head screw rod (6), and the protection assembly is matched with the transmission assembly.

5. The low plant picking device for greenhouse fruit and vegetable planting according to claim 4, wherein: the transmission assembly comprises a transmission conical disc (11) with a sliding sleeve at the other end of the transmission rod (7), a second transmission conical disc (13) which is in friction fit with the transmission conical disc (11) and is coaxially connected with the double-end screw rod (6), a connecting spring (12) is arranged between the other end of the transmission conical disc (11) and the other end of the transmission rod (7), and the protection assembly is matched with the transmission conical disc (11).

6. The low plant picking device for greenhouse fruit and vegetable planting according to claim 5, wherein: the protection subassembly is including rotating pivot (14) of installing in handheld bracing piece (1) side and axis direction and handheld bracing piece (1) axis direction syntropy, with pivot (14) vertical distribution and install rotatory depression bar (15) at pivot (14) tip, set up briquetting (16) in rotatory depression bar (15) pole portion, briquetting (16) are separated or are closed with the dish terminal surface of a transmission conical disk (11) under the rotation of pivot (14).

Technical Field

The invention relates to the technical field of fruit and vegetable planting, in particular to a low-plant picking device for greenhouse fruit and vegetable planting.

Background

Fruits and vegetables are essential for daily diet of people, and are rich in vitamins, inorganic salts, dietary fibers and the like which are necessary for human bodies. With the rapid development of agricultural technology and the improvement of greenhouse planting industry, more and more out-of-season fruits and vegetables appear in the existing market.

Picking fruits and vegetables is an important link in the planting production of the fruits and vegetables in the greenhouse; picking low-plant fruits and vegetables such as tomatoes, peppers and the like in the existing greenhouse; in addition, the existing picking mode is basically finished manually, so that workers need to bend down for picking for a long time, the labor intensity of workers is increased, and the bodies of the workers are damaged. In addition, the current manual picking mode of workers can not meet the rapid demand of greenhouse fruit and vegetable planting.

Disclosure of Invention

In order to solve the technical problem, the invention provides a low-plant picking device for greenhouse fruit and vegetable planting.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a low plant picking device for greenhouse fruit and vegetable planting comprises a handheld supporting rod and a picking barrel hinged with the handheld supporting rod, wherein an adjusting mechanism used for adjusting the barrel mouth direction of the picking barrel to be suitable for picking angles of various fruits and vegetables is arranged in the handheld supporting rod, and a cutting assembly used for cutting fruits and vegetables from plants and falling into the picking barrel is arranged at the barrel mouth end of the picking barrel;

one side of the handheld supporting rod is provided with a power mechanism used for providing cutting power for the cutting assembly, and the other side of the handheld supporting rod is provided with a protection assembly used for adjusting the fruit and vegetable picking angle of the picking barrel and enabling the cutting assembly and the power mechanism to be separated to protect the power mechanism.

Furthermore, the adjusting mechanism comprises a threaded sleeve rod installed in the handheld supporting rod in a threaded mode, a hinged sliding seat vertically and slidably installed on the side wall of the picking barrel, and a hinged connector installed at the end portion of the threaded sleeve rod through a bearing and hinged to the hinged sliding seat.

Furthermore, the cutting assembly comprises cutting blades symmetrically horizontally installed at the end part of the opening of the picking barrel, and a double-end screw rod horizontally arranged in the barrel wall of the picking barrel and connected with the symmetrical cutting blades, and one end of the double-end screw rod extends out of the barrel wall of the picking barrel and is connected with a power mechanism.

Furthermore, the power mechanism comprises a driving assembly and a transmission assembly, wherein the driving assembly comprises a transmission rod arranged at the hinged position of the handheld support rod and the picking barrel through a bearing sleeve, a transmission gear arranged at one end of the transmission rod, a driving gear meshed with the transmission gear, and a driving rack which is arranged on the side wall of the handheld support rod in a sliding mode and meshed with the driving gear, the transmission assembly is arranged at the other end of the transmission rod and connected with the double-end screw rod, and the protection assembly is matched with the transmission assembly.

Furthermore, the transmission assembly comprises a first transmission conical disc and a second transmission conical disc, wherein the first transmission conical disc is sleeved on the other end of the transmission rod in a sliding sleeve mode, the second transmission conical disc is meshed with the first transmission conical disc and is coaxially connected with the double-end screw rod, a connecting spring is arranged between the first transmission conical disc and the other end of the transmission rod, and the protection assembly is matched with the first transmission conical disc.

Further, the protection subassembly is including rotating the pivot of installing at handheld bracing piece side and axis direction and handheld bracing piece axis direction syntropy, with pivot vertical distribution and install the rotatory depression bar at the pivot tip, set up the briquetting in rotatory depression bar pole portion, the briquetting separates or supports with the disk terminal surface of a transmission conical disk under the rotation of pivot.

The invention has the beneficial effects that:

compared with the prior art, the invention has the advantages that through the arrangement of the handheld support rod, the picking cylinder, the cutting assembly and the power mechanism, workers can pick fruits and vegetables on low plants without stooping, so that the picking efficiency is improved, the labor intensity of the workers is reduced, and the body of the workers is prevented from being damaged; the picking cylinder is suitable for picking angles of various fruits and vegetables through the arranged adjusting mechanism, so that the applicability and the application range of the picking cylinder are improved; according to the invention, the cutting assembly is separated from the power mechanism when the angle of the picking cylinder is adjusted through the protection assembly, so that the purpose of protecting the power mechanism is achieved.

Drawings

The invention is further illustrated with reference to the following figures and examples:

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

FIG. 2 is a rear view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a support rod is held by hand; 2. a picking cylinder; 2a, a guide chute; 3. a threaded rod; 31. the connector is hinged; 4. a hinged slide; 5. cutting the slices; 6. a double-end screw rod; 7. a transmission rod; 71. a bearing housing; 8. a transmission gear; 9. a drive gear; 10. a drive rack; 101. a carriage; 11. a first transmission conical disc; 12. a connecting spring; 13. a second transmission conical disc; 14. a rotating shaft; 15. rotating the compression bar; 16. briquetting; 17. and a hinged frame.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.

As shown in fig. 1 to 3, a low plant picking device for greenhouse fruit and vegetable planting comprises a handheld support rod 1 and a picking cylinder 2 hinged to the handheld support rod 1, wherein an adjusting mechanism for adjusting the cylinder mouth direction of the picking cylinder 2 to be suitable for picking angles of various fruits and vegetables is arranged in the handheld support rod 1, and a cutting component for cutting fruits and vegetables from plants and dropping the fruits and vegetables into the picking cylinder 2 is arranged at the cylinder mouth end of the picking cylinder 2;

one side of the handheld support rod 1 is provided with a power mechanism for providing cutting power for the cutting assembly, and the other side of the handheld support rod 1 is provided with a protection assembly for adjusting the fruit and vegetable picking angle of the picking barrel 2 and separating the cutting assembly and the power mechanism to protect the power mechanism.

As a further improvement of the invention, the handheld support rod 1 is of a square rod-shaped structure, and a handle convenient for being held by a human hand is arranged on the side wall of the right side of the handheld support rod 1; the length of the handheld support rod 1 can be customized according to the actual use requirement. Picking section of thick bamboo 2 and handheld bracing piece 1 are articulated each other through articulated frame 17, and articulate on the left side lateral wall of handheld bracing piece 1, and picking section of thick bamboo 2's rotation direction is for acting clockwise and anticlockwise direction, and power unit sets up on the rear side lateral wall of handheld bracing piece 1, and the protection subassembly sets up on the front side lateral wall of handheld bracing piece 1.

Power is provided for the cutting assembly through the power mechanism, and the fruits and vegetables on the low plants are picked.

In the actual picking process, because each fruit and vegetable on the low plant is influenced by the environment in the growing process, the growth vigor of each fruit and vegetable is different, so that the picking angles of each fruit and vegetable are different, and the picking difficulty is greatly improved. The adjusting mechanism has the function of adjusting the angle of the cylinder opening of the picking cylinder 2, so that fruits and vegetables at various picking angles can be picked without manual auxiliary picking by workers, and the applicability and the application range of the invention are greatly improved.

The cutting assembly is arranged on the picking barrel 2, when the picking barrel 2 is adjusted in angle, the position of the cutting assembly can be changed, the protection assembly is used for enabling the power mechanism and the cutting assembly to be changed from original connection to separation, interference or collision between the cutting assembly and the power mechanism when the cutting assembly moves along with the picking barrel 2 is avoided, and the purpose of protecting the power mechanism is achieved.

As a further improvement of the invention, the adjusting mechanism comprises a threaded sleeve rod 3 which is installed in the handheld supporting rod 1 in a threaded mode, a hinged sliding seat 4 which is vertically and slidably installed on the side wall of the picking barrel 2, and a hinged connecting head 31 which is installed at the end of the threaded sleeve rod 3 through a bearing and is hinged with the hinged sliding seat 4.

The utility model discloses a harvester, including a picking section of thick bamboo 2, threaded loop bar 3 and handheld bracing piece 1 coaxial line direction distribute, the upper end of threaded loop bar 3 is equipped with the carousel of being convenient for rotate threaded loop bar 3, be equipped with the ascending direction spout 2a of vertical side on the right side lateral wall of picking section of thick bamboo 2, articulated slide 4 sliding fit is in direction spout 2a, articulated connector 31 is installed on threaded loop bar 3 through the bearing in order to avoid rotating along with threaded loop bar 3 coaxial line.

Through rotatory screw thread loop bar 3 for screw thread loop bar 3 reciprocates along 1 axis direction of handheld bracing piece, through articulated slide 4 and articulated connector 31, makes picking section of thick bamboo 2 rotate clockwise and anticlockwise around articulated department, thereby realizes picking the angle modulation of 2 mouths of a section of thick bamboo.

As a further improvement of the invention, the dividing component comprises a cutting blade 5 which is symmetrically and smoothly arranged at the end part of the opening of the picking cylinder 2, and a double-end screw rod 6 which is horizontally arranged in the cylinder wall of the picking cylinder 2 and is connected with the symmetrical cutting blade 5, wherein one end of the double-end screw rod 6 extends out of the cylinder wall of the picking cylinder 2 and is connected with a power mechanism.

Through the transmission of double-end lead screw 6 to under cutting piece 5 and the direction of picking a section of thick bamboo 2 sliding fit, make symmetrical cutting piece 5 do relative or opposite motion, realize the harvesting to the fruit vegetables.

As a further improvement of the invention, the power mechanism comprises a driving component and a transmission component, wherein the driving component comprises a transmission rod 7 which is arranged at the hinged position of the handheld support rod 1 and the picking cylinder 2 through a bearing sleeve 71, a transmission gear 8 which is arranged at the rear end part of the transmission rod 7, a driving gear 9 which is meshed with the transmission gear 8, and a driving rack 10 which is slidably arranged on the rear side wall of the handheld support rod 1 and is meshed with the driving gear 9, the transmission component is arranged at the front end part of the transmission rod 7 and is connected with the double-head screw rod 6, and the protection component is matched with the transmission component.

And a sliding frame 101 for providing sliding guide for the driving rack 10 is arranged on the side wall of the rear side of the handheld supporting rod 1.

As a further improvement of the invention, the transmission assembly comprises a first transmission conical disc 11 which is slidably sleeved at the front end part of the transmission rod 7 and a second transmission conical disc 13 which is in friction fit with the first transmission conical disc 11 and is coaxially connected with the double-head screw rod 6, a connecting spring 12 is arranged between the first transmission conical disc 11 and the front end part of the transmission rod 7, and the protection assembly is matched with the first transmission conical disc 11.

As a further improvement of the present invention, the protection assembly includes a rotating shaft 14 rotatably mounted on a side wall of the front side of the handheld support rod 1 and having an axial direction in the same direction as the axial direction of the handheld support rod 1, a rotating pressure rod 15 vertically distributed with the rotating shaft 14 and mounted at an end of the rotating shaft 14, and a pressing block 16 disposed at a rod portion of the rotating pressure rod 15, wherein the pressing block 16 is separated from or abutted to a disk end face of the first transmission conical disk 11 under the rotation of the rotating shaft 14.

The use process comprises the following steps:

the invention takes tomato picking as an example:

when the tomato picking machine is used, a worker grasps the handle on the handheld support rod 1 by one hand, the picking cylinder opening of the picking cylinder 2 is moved to a position of a tomato to be picked, the tomato picking cylinder 2 falls into the picking cylinder opening firstly, then the driving rack 10 is pushed downwards along the axis direction of the handheld support rod 1, and the symmetrical cutting blades 5 perform relative motion to cut stems of the tomato under the transmission of the transmission assembly, so that the tomato falls into the picking cylinder 2;

when meeting the tomato of other picking angles, when the picking tube mouth angle of picking tube 2 needs to be adjusted, rotate the rotating shaft 14 earlier, support and press a transmission conical disk 11 through the briquetting 16, make a transmission conical disk 11 and double-end lead screw 6 separate, push down the rotating shaft 14 with the thumb in the hand of controlling the handle simultaneously, make a transmission conical disk 11 and double-end lead screw 6 keep the separation state, then, rotate the thread loop bar 3, make the thread loop bar 3 along handheld bracing piece 1 axis downstream, promote picking tube 2 around with handheld bracing piece 1 between the pin joint carry out clockwise rotation and adjust, after the regulation is accomplished, loosen pressing of countershaft 14, No. one transmission conical disk 11 resets and continues to rub with double-end lead screw 6 and coincide.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.