CN221728947U - Automatic garlic pressing and cutting mechanism - Google Patents

Abstract

The utility model discloses an automatic garlic pressing and cutting mechanism which comprises a frame fixedly connected with a harvester, wherein a clamping conveying belt, a pressing belt and a supporting plate are obliquely arranged on the frame, the pressing belt is obliquely arranged, a clamping conveying belt matched with the pressing belt is arranged above the pressing belt, a supporting plate matched with the pressing belt is arranged below the pressing belt, a root cutting blade matched with the supporting plate is arranged below the supporting plate, a seedling cutting blade matched with the pressing belt is arranged in the middle of the pressing belt, and the supporting plate is used for supporting garlic to conveniently cut garlic root hairs. The garlic root cutting machine has the beneficial effects that the bottom surface of the garlic is firmly attached to the supporting plate to move through the cooperation of the clamping conveying belt, the pressing belt and the supporting plate, and the garlic root is cut into root and seedling through the root cutting blade and the seedling cutting large sheet, so that the garlic root cutting and seedling cutting can be automatically realized. The garlic harvester is reasonable in structural design, convenient to use, high in practicality, and capable of reducing labor intensity of farmers and labor cost and improving garlic harvesting efficiency.

Description

Automatic garlic pressing and cutting mechanism

Technical Field

The utility model relates to the technical field of garlic harvesting, in particular to an automatic garlic pressing and cutting mechanism.

Background Art

Garlic is the underground bulb of the Allium genus of the Liliaceae family, native to West and Central Asia. The whole garlic plant has a strong and pungent garlic smell and is a plant that can be used as both food and medicine.

Garlic is usually harvested manually using a special tool - a garlic hoe, which does not damage or injure the garlic. Manual harvesting is inefficient, labor-intensive and has high labor costs.

In order to improve the prior art, application number: 202021515983.X discloses an alignment seedling cutting and root cutting device for a garlic harvester, which includes an alignment mounting plate, and bearing seats are clamped on the left and right sides of the alignment mounting plate, and the same alignment drive shaft is sleeved in the two bearing seats. The alignment seedling cutting and root cutting device for a garlic harvester is provided with an alignment driven sprocket, a root cutting sprocket, an alignment driven bevel gear and an alignment drive shaft, and the alignment drive shaft is manually controlled to rotate, so that the two root cutting sprockets drive the left root cutting knife and the right seedling cutting knife to rotate in opposite directions, so that the two root cutting sprockets drive the right seedling cutting knife and the left root cutting knife to rotate in opposite directions, so that the alignment seedling cutting and root cutting device uses a common power device to align the garlic first, then cut the roots, and then cut the stems to complete the entire process.

However, the above scheme cuts the roots and vines of garlic by the cooperation of the left root cutting knife and the right vine cutting knife with the conveyor, and the garlic is easy to fall off the blades, resulting in incomplete cutting or excessive cutting.

Therefore, in view of the technical problems described above, a garlic pressing and cutting mechanism that can be used on a garlic harvester still needs to be studied and solved.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an automatic garlic pressing and cutting mechanism, the purpose of which is to clamp the garlic vines with a clamping belt, and then use the cooperation of the support plate, the holding belt and the tensioning wheel to make the garlic heads run close to the support plate, so as to facilitate the subsequent blade to cut the roots more thoroughly. After the clamping belt clamps the garlic vines through the support plate, the cooperation of the holding belt and the fixed tensioning wheel makes the blade cut the vines neatly and uniformly.

In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an automatic garlic pressing and cutting mechanism, comprising a frame, the frame is provided with a clamping conveyor belt, a pressing belt, and a support plate, the clamping conveyor belt is tilted, a pressing belt matched with it is provided below it, the pressing belt is tilted, a cutting blade rotatably connected to the frame is provided below it, a supporting plate matched with it is provided below the pressing belt, the supporting plate is tilted, a root cutting blade rotatably connected to the frame is provided below it, and the supporting plate is used to support the bottom surface of garlic to facilitate cutting of garlic roots and garlic vines;

The clamping conveyor belts are two symmetrically arranged conveyor belts, which include a driving wheel, a driven wheel, and a belt sleeved on the driving wheel and the driven wheel. The two symmetrically arranged belts clamp the garlic vines.

The pressing belts are two symmetrically arranged pressing belts, which include an active pressing wheel, a driven pressing wheel, and a pressing belt sleeved on the active pressing wheel and the driven pressing wheel. The two symmetrically arranged pressing belts press on the garlic on both sides of the garlic vine;

The frame is provided with a conveying motor for driving the clamping conveyor belt and a holding motor for driving the holding belt. The frame is also provided with a steel rod, which cooperates with the clamping conveyor belt and is used to guide the garlic in rows so that the clamping conveyor belt can clamp the garlic and garlic vines.

As an improvement, the clamping conveyor belts are evenly arranged in multiple groups, and each group of the clamping conveyor belts consists of two tightly parallel arranged belts, which lift and convey the garlic by clamping the garlic and garlic vines, and the output end of the conveying motor is transmission connected to the driving wheel; the pressing belts are evenly arranged in multiple groups, and each group of the pressing belts consists of two tightly parallel arranged belts, and a gap is provided between the two pressing belts, which are used to tightly press the garlic heads on the support plate, and the output end of the pressing motor is transmission connected to the active pressing wheel.

As an improvement, a telescopic tensioning wheel and a fixed tensioning wheel are arranged between the active holding wheel and the driven holding wheel, and the telescopic tensioning wheel and the fixed tensioning wheel are both arranged at the lower part of the inner ring of the holding belt, and the telescopic tensioning wheel and the fixed tensioning wheel are both evenly arranged in multiples; the telescopic tensioning wheel comprises a tensioning wheel, a telescopic rod, and a telescopic spring sleeved on the telescopic rod, the upper end of the telescopic rod is fixedly connected to the frame, and the lower end is connected to the tensioning wheel, and the tensioning wheel squeezes the holding belt downward to compact the garlic under the action of the telescopic spring, and the fixed tensioning wheel comprises a tensioning wheel and a fixed rod, the upper end of the fixed rod is fixedly connected to the frame, and the lower end is connected to the tensioning wheel.

As an improvement, the support plate is arranged in parallel with the holding belt, and includes a plurality of evenly arranged support plates, gaps are provided between the plurality of support plates for the garlic roots to pass through, the root cutting blade cooperates with the gap, and is used to cut off the garlic roots passing through the gap, the gap is arranged in cooperation with the clamping conveyor belt and the holding belt, and the seedling cutting blade cooperates with the holding belt, and is used to cut off the pressed garlic seedlings.

As an improvement, the frame is provided with a root cutting rotating shaft and a seedling cutting rotating shaft which are rotatably matched therewith. The lower end of the root cutting rotating shaft is fixedly connected to the root cutting blade, and a root cutting wire wheel is coaxially arranged on the upper end thereof. The root cutting wire wheel cooperates with the belt and rotates under the drive of the belt, and the root cutting wire wheel drives the root cutting blade to rotate. The lower end of the seedling cutting rotating shaft is fixedly connected to the seedling cutting blade, and a root cutting wire wheel is coaxially arranged on the upper end thereof. The seedling cutting wire wheel cooperates with the belt and rotates under the drive of the belt, and the seedling cutting wire wheel drives the seedling cutting blade to rotate.

After adopting the above structure, the utility model has the following advantages: the utility model makes the bottom surface of garlic firmly attached to the support plate and moves by the cooperation of the clamping conveyor belt, the pressing belt and the support plate, and cuts the garlic roots and vines by the root cutting blade and the vine cutting large piece, thus achieving the beneficial effect of automatically cutting the garlic roots and vines. The utility model has a reasonable structural design, is easy to use, reduces the labor intensity of farmers, reduces labor costs, improves the efficiency of garlic harvesting, and is highly practical.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic structural diagram of an automatic garlic pressing and cutting mechanism of the utility model.

FIG. 2 is a schematic structural diagram of a clamping conveyor belt in an automatic garlic pressing and cutting mechanism of the utility model.

Fig. 3 is a side view of a pressing and holding belt in an automatic garlic pressing and cutting mechanism of the utility model.

FIG4 is a schematic diagram of the structure of a pressure-holding belt in an automatic garlic pressing and cutting mechanism of the utility model.

FIG5 is a schematic diagram of the structure of a support plate in an automatic garlic pressing and cutting mechanism of the present invention.

FIG6 is a schematic diagram of the structure of a telescopic tension wheel in an automatic garlic pressing and cutting mechanism of the utility model.

7 is a schematic diagram of the structure of a fixed tension wheel in an automatic garlic pressing and cutting mechanism of the present invention.

As shown in the figure: 1. Frame, 1.1. Steel rod, 2. Clamping conveyor belt, 2.1. Driving wheel, 2.2. Driven wheel, 2.3. Belt, 3. Holding belt, 3.1. Active holding wheel, 3.2. Driven holding wheel, 3.3. Holding belt, 3.4. Telescopic tensioner, 3.41. Telescopic rod, 3.42. Telescopic spring, 3.5. Fixed tensioner, 3.51. Fixed rod, 3.6. Tensioner, 4. Support plate, 4.1. Gap, 5. Seedling cutting blade, 5.1. Root cutting rotating shaft, 5.2. Root cutting flower line wheel, 6. Root cutting blade, 6.1. Seedling cutting rotating shaft, 6.2. Seedling cutting flower line wheel, 7. Conveying motor, 8. Holding motor.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

In the description of the embodiments of the present invention, "multiple" means at least 2.

In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Example:

In conjunction with Figures 1 to 7, an automatic garlic pressing and cutting mechanism comprises a frame 1, on which a clamping conveyor belt 2, a pressing belt 3, and a support plate 4 are arranged. The clamping conveyor belt 2 is tilted, and a pressing belt 3 matched with it is arranged below it. The pressing belt 3 is tilted, and a cutting blade 5 rotatably connected to the frame 1 is arranged below it. A supporting plate 4 matched with it is arranged below the pressing belt 3. The supporting plate 4 is tilted, and a root cutting blade 6 rotatably connected to the frame 1 is arranged below it. The support plate 4 is used to support the bottom surface of garlic to facilitate cutting of garlic roots and garlic vines; the clamping conveyor belt 2 is two symmetrically arranged conveyor belts. The conveying belt comprises a driving wheel 2.1, a driven wheel 2.2, and a belt 2.3 sleeved on the driving wheel 2.1 and the driven wheel 2.2, and the two symmetrically arranged belts 2.3 clamp the garlic and garlic vines; the holding belt 3 is two symmetrically arranged holding belts, which comprise an active holding wheel 3.1, a driven holding wheel 3.2, and a holding belt 3.3 sleeved on the active holding wheel 3.1 and the driven holding wheel 3.2, and the two symmetrically arranged holding belts 3.3 press on the garlic on both sides of the garlic vines; the frame 1 is provided with a conveying motor 7 for driving the clamping conveyor belt 2 to operate, and a holding motor 8 for driving the holding belt 3 to operate.

The clamping conveyor belts 2 are evenly arranged in multiple groups, each group of which is two tightly arranged in parallel, and the garlic is lifted and conveyed by clamping the garlic vines, and the output end of the conveying motor 7 is in transmission connection with the driving wheel 2.1. The pressing belts 3 are evenly arranged in multiple groups, each group of which is two tightly arranged in parallel, and a gap is provided between the two pressing belts 3, which are used to tightly press the garlic heads on the support plate 4, and the output end of the pressing motor 8 is in transmission connection with the active pressing wheel 3.1.

A preferred embodiment is that a telescopic tension wheel 3.4 and a fixed tension wheel 3.5 are arranged between the active holding wheel 3.1 and the driven holding wheel 3.2, and the telescopic tension wheel 3.4 and the fixed tension wheel 3.5 are both arranged at the lower part of the inner ring of the holding belt 3.3, and the telescopic tension wheel 3.4 and the fixed tension wheel 3.5 are evenly arranged in multiples. The telescopic tension wheel is arranged corresponding to the support plate, and the top of the tension wheel presses the garlic on the support plate under the holding belt. The garlic moves upward on the support plate as the holding belt rotates, so that the garlic root passes through the support plate, which is convenient for the root cutting blade to cut off the root.

A preferred embodiment is that the telescopic tensioner 3.4 includes a tensioner 3.6, a telescopic rod 3.41, and a telescopic spring 3.42 sleeved on the telescopic rod 3.41; the upper end of the telescopic rod 3.41 is fixedly connected to the frame 1, and the lower end is connected to the tensioner 3.6; the tensioner 3.6 presses the holding belt 3.3 downward to compact the garlic under the action of the telescopic spring 3.42; the fixed tensioner 3.5 includes a tensioner 3.6 and a fixed rod 3.51; the upper end of the fixed rod 3.51 is fixedly connected to the frame 1, and the lower end is connected to the tensioner 3.6.

A preferred embodiment is that the support plate 4 is arranged in parallel with the holding belt 3, and includes a plurality of evenly arranged support plates 4, and gaps 4.1 are provided between the plurality of support plates 4 for the garlic roots to pass through. The root cutting blade 6 cooperates with the gap 4.1 and is used to cut off the garlic roots passing through the gap 4.1. The gap 4.1 is cooperated with the clamping conveyor belt 2 and the holding belt 3, and the seedling cutting blade 5 cooperates with the holding belt 3 and is used to cut off the pressed garlic seedlings.

A preferred embodiment is that the frame 1 is provided with a root cutting rotating shaft 5.1 and a seedling cutting rotating shaft 6.1 which are rotatably matched therewith, the lower end of the root cutting rotating shaft 5.1 is fixedly connected to the root cutting blade 5, and a root cutting wire wheel 5.2 is coaxially arranged on its upper end, the root cutting wire wheel 5.2 cooperates with the belt 2.3, and rotates under the drive of the belt 2.3, and the root cutting wire wheel 5.2 drives the root cutting blade 5 to rotate, the lower end of the seedling cutting rotating shaft 6.1 is fixedly connected to the seedling cutting blade 6, and a seedling cutting wire wheel 6.2 is coaxially arranged on its upper end, the seedling cutting wire wheel 6.2 cooperates with the belt 2.3, and rotates under the drive of the belt 2.3, and the seedling cutting wire wheel 6.2 drives the seedling cutting blade 6 to rotate.

A preferred embodiment is that a steel rod 1.1 is further provided on the frame 1, and the steel rod 1.1 cooperates with the clamping conveyor belt 2, and is used to guide the garlic in rows so that the clamping conveyor belt 2 can clamp the garlic and garlic vines.

When the utility model is implemented, garlic vines are clamped between two clamping conveyor belts, and the garlic is transported upward as the clamping conveyor belts rotate; when the garlic is transported to the pressing belt, the garlic heads are pressed by the pressing belts and adhere to the support plate and move upward along with the clamping conveyor belts and the pressing belts.

During the movement, the steel rod guides the garlic in order and enters the pressing belt in sequence.

During the movement, the root cutting blade rotates to cut off the garlic roots that pass through the gap, and then the garlic moves upward with the clamping conveyor belt and the pressing belt; then, the vine cutting blade rotates to cut off the garlic vines between the two pressing belts, and the garlic bulbs fall onto the conveyor belt of the next process under the action of their own gravity. The support plate supports the garlic bulbs after the roots are cut.

Through the coordination of the clamping conveyor belt, steel rod, holding belt, telescopic tensioning wheel and support plate, garlic heads with different planting depths and sizes can be moved and aligned close to the support plate, while the garlic roots are under the support plate. The support plate is isolated from the garlic heads and the root cutting blade by the root cutting blade. The support plate can not only ensure that the garlic heads are not damaged, but also enable the large root cutting to be completely cut without leaving any excess roots. The commercial quality of garlic can be achieved by cutting the roots in one time, thus eliminating the need for manual root cutting.

After cutting the roots, the garlic heads are transported to the cutting site by a clamping conveyor belt and pressed by a pressing belt, so that the garlic heads can be kept at the same length before the garlic seedlings are cut off.

The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (8)

1. The automatic garlic pressing and cutting mechanism comprises a frame and is characterized in that a clamping conveying belt, a pressing and holding belt and a supporting plate are arranged on the frame, the clamping conveying belt is obliquely arranged, the pressing and holding belt matched with the clamping conveying belt is arranged below the clamping conveying belt, the pressing and holding belt is obliquely arranged, a seedling cutting blade rotationally connected with the frame is arranged below the pressing and holding belt, the supporting plate matched with the pressing and holding belt is arranged below the pressing and holding belt, a root cutting blade rotationally connected with the frame is arranged below the supporting plate, and the supporting plate is used for supporting the bottom surface of garlic so as to be convenient for cutting garlic roots and garlic seedlings;

The clamping conveying belts are two symmetrically arranged conveying belts and comprise a driving wheel, a driven wheel and belts sleeved on the driving wheel and the driven wheel, and the two symmetrically arranged belts clamp garlic seedling;

The pressing belt is two symmetrically arranged pressing belts and comprises a driving pressing wheel, a driven pressing wheel and pressing belts sleeved on the driving pressing wheel and the driven pressing wheel, and the two symmetrically arranged pressing belts press garlic on two sides of garlic seedlings;

the frame is provided with a conveying motor for driving the clamping conveying belt to operate and a pressing motor for driving the pressing belt to operate.

2. An automatic garlic pressing and cutting mechanism according to claim 1, wherein the clamping conveyer belts are a plurality of groups which are uniformly arranged, each group of the clamping conveyer belts is two closely arranged side by side, garlic is lifted and conveyed by clamping garlic seedlings, and the output end of the conveying motor is in transmission connection with the driving wheel.

3. An automatic garlic pressing and cutting mechanism according to claim 1, wherein the pressing belts are uniformly arranged in a plurality of groups, each group of pressing belts is two arranged in parallel, a gap is arranged between the two pressing belts and is used for tightly pressing garlic bulbs on the supporting plate, and the output end of the pressing motor is in transmission connection with the driving pressing wheel.

4. The automatic garlic pressing and cutting mechanism according to claim 1, wherein a telescopic tension roller and a fixed tension roller are arranged between the driving pressing roller and the driven pressing roller, the telescopic tension roller and the fixed tension roller are arranged at the lower part of the inner ring of the pressing belt, and the telescopic tension roller and the fixed tension roller are uniformly arranged.

5. The automatic garlic pressing and cutting mechanism according to claim 4, wherein the telescopic tension roller comprises a tension roller, a telescopic rod and a telescopic spring sleeved on the telescopic rod, the upper end of the telescopic rod is fixedly connected with the frame, the lower end of the telescopic rod is connected with the tension roller, the tension roller presses the holding belt downwards to press the garlic under the action of the telescopic spring, the fixed tension roller comprises a tension roller and a fixed rod, the upper end of the fixed rod is fixedly connected with the frame, and the lower end of the fixed rod is connected with the tension roller.

6. An automatic garlic pressing and cutting mechanism according to claim 1, wherein the supporting plates are arranged in parallel with the pressing and holding belts, the automatic garlic pressing and cutting mechanism comprises a plurality of supporting plates which are uniformly arranged, gaps which are convenient for garlic roots to pass through are arranged between the plurality of supporting plates, the root cutting blades are matched with the gaps and are used for cutting the garlic roots passing through the gaps, the gaps are matched with the clamping conveying belts and the pressing and holding belts, and the seedling cutting blades are matched with the pressing and holding belts and are used for cutting pressed garlic seedlings.

7. The automatic garlic pressing and cutting mechanism according to claim 1, wherein a root cutting rotating shaft and a seedling cutting rotating shaft which are in rotary fit with the machine frame are arranged on the machine frame, the lower end of the root cutting rotating shaft is fixedly connected with the root cutting blade, a root cutting wire wheel is coaxially arranged at the upper end of the root cutting rotating shaft, the root cutting wire wheel is matched with the belt and rotates under the driving of the belt, the root cutting wire wheel drives the root cutting blade to rotate, the lower end of the seedling cutting rotating shaft is fixedly connected with the seedling cutting blade, a seedling cutting wire wheel is coaxially arranged at the upper end of the seedling cutting rotating shaft and is matched with the belt and rotates under the driving of the belt, and the seedling cutting wire wheel drives the seedling cutting blade to rotate.

8. An automatic garlic pressing and cutting mechanism according to claim 1, wherein a steel bar is further arranged on the frame, and the steel bar is matched with the clamping conveying belt, and is used for guiding garlic in rows so that the clamping conveying belt can clamp garlic seedlings.