CN216567156U - Automatic vegetable harvesting and packaging assembly line - Google Patents

Abstract

The invention relates to automatic production of vegetables, and automatic improvement of a rack type three-dimensional cultivation, harvesting and packaging link, in particular to an automatic vegetable harvesting and packaging production line, which comprises a harvesting production line and a packaging production line; a packaging machine is arranged on the packaging production line, and a harvesting machine is arranged on the harvesting production line; the front end of the linking and conveying pipeline is arranged at a rear vegetable outlet of the harvester, and the rear end of the linking and conveying pipeline is linked with the packaging pipeline; the cutting device is characterized by further comprising a lifting torsion belt, wherein the lifting torsion belt is composed of two annular belts and is respectively a first lifting torsion belt and a second lifting torsion belt, and the first lifting torsion belt and the second lifting torsion belt are matched to form a lifting torsion channel behind the cutting knife. By adopting the technical scheme disclosed by the invention, automatic harvesting and packaging of vegetables in the planting groove can be realized. And the amount of vegetables in each package is controlled basically according to the requirement.

Description

Automatic vegetable harvesting and packaging assembly line

Technical Field

The invention relates to the field of agricultural automation, in particular to automatic improvement of a rack type three-dimensional cultivation, harvesting and packaging link in vegetable automatic production, and more particularly relates to an automatic vegetable harvesting and packaging production line.

Background

With the continuous penetration of automation in agricultural production, the automatic production is realized in various agricultural production stages of seedling raising, seeding, transplanting, cultivation and the like. But after the cultivation is mature, the automatic walking robot (AGV) is used for transporting the plant to a harvesting workshop, and the mechanical arm still takes manual labor as a main part after grabbing, putting, harvesting and taking-up lines. Particularly, in the harvesting stage, because the vegetables are planted in the cultivation groove, how to completely harvest the vegetables and link the vegetables with subsequent links such as packaging is a technical problem to be solved urgently in the field and is also a key difficult problem for realizing the full-process automation of agricultural production.

Disclosure of Invention

The invention aims to solve the technical problem of how to realize automatic harvesting of vegetables planted in a cultivation groove and ensure automatic packaging of the harvested vegetables.

In order to solve the technical problem, the invention discloses an automatic vegetable harvesting and packaging production line which comprises a harvesting production line and a packaging production line, wherein the production line is defined as a front end and a rear end according to the movement direction of the production line; a packaging machine is arranged on the packaging production line, and a harvesting machine is arranged on the harvesting production line; the front end of the linking and conveying pipeline is arranged at a rear vegetable outlet of the harvester, and the rear end of the linking and conveying pipeline is linked with the packaging pipeline; the harvester comprises a collecting plate, the collecting plate consists of a left collecting plate and a right collecting plate, the distance between the front ends of the left collecting plate and the right collecting plate is large, the distance between the rear ends of the left collecting plate and the right collecting plate is small, and a contracted horn-shaped opening is formed; a collecting knife is horizontally fixed at the rear end of the collecting plate; the vegetable harvesting cutter is characterized by further comprising a lifting torsion belt, wherein the lifting torsion belt is composed of two annular belts and is respectively a first lifting torsion belt and a second lifting torsion belt, the first vertical fixing column and the second vertical fixing column are symmetrically arranged on two sides of the harvesting cutter, the cross frame is located at the front end of the vegetable collecting cache area, the cross frame comprises a support, a first cross beam and a second cross beam are horizontally fixed on the support, two ends of the first lifting torsion belt are respectively fixedly sleeved on the first vertical fixing column and the first cross beam, two ends of the second lifting torsion belt are respectively fixedly sleeved on the second vertical fixing column and the second cross beam, and the first lifting torsion belt and the second lifting torsion belt are matched to form a lifting torsion channel located behind the cutting cutter.

Further preferably, the linking and conveying assembly line is further provided with a collecting and distributing mechanism, the collecting and distributing mechanism comprises a collecting tank and at least four horizontal dividing shift rods, the horizontal dividing shift rods are fixed on the vertical upright columns, the linking and conveying assembly line further comprises a control device for controlling the movement of the dividing shift rods, the collecting tank is a rectangular or square tank body which is not provided with a top and a bottom, the collecting tank is located at a vegetable outlet, the dividing shift rods are arranged on one side of the collecting tank and are divided into an upper group and a lower group, and the two groups of the horizontal dividing shift rods move in the horizontal direction under the control of the horizontal direction control device. The upper group of the deflector rods can further realize vertical telescopic motion under the action of the control device, and the lower group of the deflector rods does not do telescopic motion in the vertical direction; the device is characterized by further comprising inductors, wherein the inductors are arranged on two sides of the collecting groove, and the height of each inductor is basically flush with the lower edge of the corresponding distribution rod.

Vegetables harvested when the harvester operates enter the collecting tank, when the height of the vegetables in the collecting tank reaches or exceeds the height of the sensor, the distributing rod extends out, and after the vegetables are in place, the upper component distributing rod lifting cylinder is started to separate the vegetables on the distributing rod. The conveyer belt is started to send the vegetables left at the lower part of the collecting tank into the packaging line. And (4) stopping the conveying line, shrinking the two-component deflector rod, dropping the vegetables on the upper part, and continuing the next packaging procedure. The vegetables are harvested for distribution in approximate packages per bag as estimated by volume (since the vegetables fall into the holding tank after harvesting, the volume can be estimated in height by different vegetable characteristics), thereby substantially controlling the amount of vegetables in each package. And when the packaging is finished, accurately weighing by using a metering tool, and printing a label for marking.

Further preferably, the control device for vertical movement is a pneumatic control device, and the control device for horizontal movement is an electric control device.

Further preferably, the sensor is a photoelectric sensor.

Further preferably, a sliding groove is formed in the upright post, the distributing rod is fixed to a sliding block, and the sliding block is matched with the sliding groove, so that the distributing rod can move up and down along the upright post. Therefore, the height of the distributing rod can be adjusted on the upright post, and the amount of vegetables in each package is further controlled.

Further preferably, the inner side surface of the seed collecting plate is an arc-shaped plate with a large upper cutting angle and a small lower cutting angle. Thereby can realize better seedling effect of gathering together, upwards gather together the vegetables in the cultivation groove, improve the integrality of cutting.

Further preferably, the vegetable collecting device further comprises a buffer plate, and the buffer plate is arranged on one side, close to the vegetable outlet, of the collecting groove. Because certain difference in height has between collecting vat and the harvester, consequently set up the buffer board and can link up this part height better, prevent that vegetables from scattering in the in-process that falls.

Further preferably, the branch driving lever is an electric push rod, and the top end of the branch driving lever is wrapped by a rubber sleeve.

By adopting the technical scheme disclosed by the invention, automatic harvesting and packaging of vegetables in the planting groove can be realized. And the amount of vegetables in each package is controlled basically according to the requirement.

Drawings

Fig. 1 is a schematic view of an automated vegetable harvesting and packaging line.

FIG. 2 is a schematic diagram of a stitching and forwarding pipeline.

Detailed Description

In order that the invention may be better understood, we now provide further explanation of the invention with reference to specific examples.

Example 1

As shown in fig. 1 and fig. 2, an automatic vegetable harvesting and packaging assembly line comprises a harvesting assembly line 1 and a packaging assembly line 2, wherein the assembly lines are defined as a front end and a rear end according to the movement direction of the assembly lines, specifically, in the embodiment, the harvesting assembly line 1 moves from the left side to the right side of the drawing, so that the left side is the front end, the right side is the rear end, and the packaging assembly line 2 moves from the upper side to the lower side of the drawing, so that the upper side is the front end, and the lower side is the rear end; a packaging machine is arranged on the packaging assembly line (the packaging machine adopts the existing packaging machine for the assembly line, the structure and the combination of the structure and the assembly line are the prior art, so the structure is not described, the structure is not shown in the drawing, but the invention cannot be understood and realized by the technical personnel in the field due to the fact that the structure needs to be explained), and a harvesting machine is arranged on the harvesting assembly line; the vegetable harvester also comprises a connection conveying production line 3, wherein the connection conveying production line 3 moves from the upper side to the lower side of the drawing, so that the upper side is the front end, the lower side is the rear end, the front end of the connection conveying production line 3 is arranged at the rear vegetable outlet of the harvester, and the rear end of the connection conveying production line 3 is connected with the packaging production line 2; the harvester comprises a collecting plate, the collecting plate consists of a left collecting plate 401 and a right collecting plate 402, the distance between the front ends of the left collecting plate 401 and the right collecting plate 402 is large, the distance between the rear ends of the left collecting plate 401 and the right collecting plate 402 is small, and a contracted horn-shaped opening is formed; a harvesting knife 5 is horizontally fixed at the rear end of the seedling collecting plate; the vegetable harvesting cutter is characterized by further comprising a lifting torsion belt, wherein the lifting torsion belt is composed of two annular belts which are respectively a first lifting torsion belt 601 and a second lifting torsion belt 602, the lifting torsion belt further comprises a first vertical fixing column 701 and a second vertical fixing column 702 which are symmetrically arranged on two sides of the harvesting cutter, and a cross frame located at the front end of the vegetable collecting cache region, the cross frame comprises a support 800, a first cross beam 801 and a second cross beam 802 which are horizontally fixed on the support, two ends of the first lifting torsion belt 601 are respectively fixedly sleeved on the first vertical fixing column 701 and the first cross beam 801, two ends of the second lifting torsion belt 602 are respectively fixedly sleeved on the second vertical fixing column 702 and the second cross beam 802, and the first lifting torsion belt 601 and the second lifting torsion belt 602 are matched to form a lifting torsion channel located behind the cutting cutter.

Referring to fig. 2, in this embodiment, a collecting and distributing mechanism is further disposed on the splicing and conveying line, the collecting and distributing mechanism includes a collecting tank 9, at least four horizontal dividing rods, which are a first dividing rod 1001, a second dividing rod 1002, a third dividing rod 1003, and a fourth dividing rod 1004, the horizontal dividing rods are fixed on vertical columns, the collecting tank is a rectangular or square tank with no top and no bottom, the collecting tank is located at a vegetable outlet, the dividing rods are disposed at one side of the collecting tank and divided into an upper group and a lower group, in this embodiment, the upper dividing rod is composed of the first dividing rod 1001 and the second dividing rod 1002, the lower dividing rod is composed of the third dividing rod 1003 and the fourth dividing rod 1004, as shown in fig. 1 and fig. 2, pneumatic control devices 1101 and 1102 are further included, the pneumatic control device is configured to control the upper dividing rod, namely, the first and second sub shift levers 1001 and 1002 move in the vertical direction, and the upper and lower sub shift levers are in the form of electric push-pull rods, so that the upper and lower sub shift levers can be pushed or retracted in the horizontal direction under the action of an electric control device; the lower component deflector rod realizes the limiting of the vegetables through the telescopic motion in the horizontal direction, and under the limiting action of the lower component deflector rod, the upper component deflector rod is lifted in the vertical direction in a matching manner, so that the upper and lower separation of the whole stack of vegetables is realized; still including inductor 1201 and 1202, the inductor sets up the both sides at the collecting vat, the height and the minute poking rod lower edge of inductor are basic parallel and level, when the inductor sensed vegetables and has reached preset height (inductor height), send signal to controlling means, and realize dividing the motion of poking rod under controlling means's effect, thereby will put a pile of vegetables separation in order, and will predetermine the vegetables of rated volume and move to the packing assembly line, if the inductor does not sense the signal, explain this moment the vegetable volume is unsatisfied to predetermine the rated value, need continue to reap, when satisfying the rated value, trigger separation and packing procedure.

Specifically, the process may be described as: vegetables harvested when the harvester operates enter the collecting tank, when the height of the vegetables in the collecting tank reaches or exceeds the height of the sensor, the distributing rod extends out, and after the vegetables are in place, the upper component distributing rod lifting cylinder is started to separate the vegetables on the distributing rod. The conveyor belt is started to send the vegetables left at the lower part of the collecting tank into the packaging line. The conveying line stops, the upper and lower distribution mechanisms shrink, the vegetables on the upper portion fall down, and the next packaging procedure is continued. The vegetables are harvested for distribution in approximate packages per bag as estimated by volume (since the vegetables fall into the holding tank after harvesting, the volume can be estimated in height by different vegetable characteristics), thereby substantially controlling the amount of vegetables in each package. And when the packaging is finished, accurately weighing by using a metering tool, and printing a label for marking.

As described above, in this embodiment, it is further preferable that the vertical motion control device is a pneumatic control device, and the horizontal motion control device is an electric control device.

As a preferred technical solution, in this embodiment, it is further disclosed that the sensor is a photoelectric sensor, such as an infrared sensor.

Further, in this embodiment, it is also preferable that a sliding groove is formed on the column, the distributing lever is fixed to a sliding block, and the sliding block is engaged with the sliding groove, so that the distributing lever can move up and down along the column. The movement of the sub-deflector rods is an integral movement, and the height of the four sub-deflector rods on the upright posts can be controlled through the integral movement, so that the amount of vegetables in each package is controlled.

As shown in fig. 1, in this embodiment, it is preferable that the inner side surface of the collecting plate is an arc-shaped plate with a large upper cutting angle and a small lower cutting angle. Thereby can realize better seedling effect of gathering together, upwards gather together the vegetables in the cultivation groove, improve the integrality of cutting.

Further, returning to fig. 2, a preferred technical solution is further disclosed in this embodiment, which includes a buffer plate 13, where the buffer plate 13 is disposed on one side of the collecting tank near the vegetable outlet. Because certain difference in height has between collecting vat and the harvester, consequently set up the buffer board and can link up this part height better, prevent that vegetables from scattering in the in-process that falls.

Further preferably, the branch driving lever as shown in fig. 1 and 2 is an electric push rod, and the top end of the branch driving lever is wrapped by a rubber sleeve.

What has been described above is a specific embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (8)

1. The utility model provides an automatic change vegetables packing assembly line that gathers which characterized in that: the production line is defined as a front end and a rear end according to the movement direction of the production line; a packaging machine is arranged on the packaging production line, and a harvesting machine is arranged on the harvesting production line; the front end of the linking and conveying pipeline is arranged at a rear vegetable outlet of the harvester, and the rear end of the linking and conveying pipeline is linked with the packaging pipeline; the harvester comprises a collecting plate, the collecting plate consists of a left collecting plate and a right collecting plate, the distance between the front ends of the left collecting plate and the right collecting plate is large, the distance between the rear ends of the left collecting plate and the right collecting plate is small, and a contracted horn-shaped opening is formed; a collecting knife is horizontally fixed at the rear end of the collecting plate; the vegetable harvesting cutter is characterized by further comprising a lifting torsion belt, wherein the lifting torsion belt is composed of two annular belts and is respectively a first lifting torsion belt and a second lifting torsion belt, the first vertical fixing column and the second vertical fixing column are symmetrically arranged on two sides of the harvesting cutter, the cross frame is located at the front end of the vegetable collecting cache area, the cross frame comprises a support, a first cross beam and a second cross beam are horizontally fixed on the support, two ends of the first lifting torsion belt are respectively fixedly sleeved on the first vertical fixing column and the first cross beam, two ends of the second lifting torsion belt are respectively fixedly sleeved on the second vertical fixing column and the second cross beam, and the first lifting torsion belt and the second lifting torsion belt are matched to form a lifting torsion channel located behind the cutting cutter.

2. The automated vegetable harvesting and packaging line of claim 1, wherein: the linking and conveying assembly line is also provided with a collecting and distributing mechanism, the collecting and distributing mechanism comprises a collecting tank and at least four horizontal dividing deflector rods, the horizontal dividing deflector rods are fixed on the vertical upright posts, the collecting tank is a rectangular or square tank body with no top and no bottom, the collecting tank is positioned at a vegetable outlet, the dividing deflector rods are arranged at one side of the collecting tank and divided into an upper group and a lower group, telescopic motion along the horizontal direction is realized under the control of the control device, and the dividing deflector rods in the upper group realize telescopic motion along the vertical direction under the control of the control device; the collecting tank is characterized by further comprising inductors, wherein the inductors are arranged on two sides of the collecting tank, and the height of each inductor is basically flush with the lower edge of the corresponding distributing rod.

3. The automated vegetable harvesting and packaging line of claim 2, wherein: the control device for vertical movement of the control device is a pneumatic control device, and the control device for horizontal movement of the control device is an electric control device.

4. The automated vegetable harvesting and packaging line of claim 2, wherein: the inductor is a photoelectric inductor.

5. The automated vegetable harvesting and packaging line of claim 2, wherein: the upright post is formed with a sliding groove, the score shift lever is fixed on the sliding block, and the sliding block is matched with the sliding groove to enable the score shift lever to move up and down along the upright post.

6. The automated vegetable harvesting and packaging line of claim 1, wherein: the inner side surface of the seedling collecting plate is an arc-shaped plate with a large upper cutting angle and a small lower cutting angle.

7. The automated vegetable harvesting and packaging line of claim 1, wherein: still including the buffer board, the buffer board sets up in the collecting vat and is close to vegetables exit one side.

8. The automated vegetable harvesting and packaging line of claim 2, wherein: the branch driving lever is an electric push rod, and the top end of the branch driving lever is wrapped by a rubber sleeve.

Images