CN201286244Y - Harvester thresher capable of processing tomato - Google Patents

Abstract

The utility model relates to a combined harvester for processing tomatoes, comprising a frame (9), characterized in that a cutter (1) is provided at the front of the frame (9), a transmission mechanism, a vine fruit Separation device (4), described transmission mechanism comprises vine fruit transmission mechanism (2), fruit transmission mechanism (6) and vine transmission mechanism (5), and cutter (1) and vine fruit separation device (4) pass through described vine fruit transmission mechanism (5). The fruit transmission mechanism (2) is connected, the fruit transmission mechanism (6) and the vine transmission mechanism (5) are placed under the vine fruit separation device (4), and the fruit transmission mechanism (6) is connected with the external transmission belt (7). connect. The utility model integrates cutting, separating and conveying, realizes mechanical harvesting instead of manual harvesting, has high harvesting quality, good effect, saves time and labor, can effectively save costs, and is very convenient and practical.

Description

Processing Tomato Combine Harvester

Technical field:

The utility model relates to a combined harvester for processing tomatoes.

Background technique:

In recent years, the planting area of processed tomatoes has continued to expand, but currently harvesting mainly relies on manual labor, and the production efficiency and benefits are relatively low. With social development and technological progress, mechanical harvesting will replace manual harvesting, and mechanized harvesting of processed tomatoes will be the future development trend.

Invention content:

The technical problem to be solved by the utility model is to provide a combination harvester for tomato processing which integrates cutting, separating and conveying, has high harvest quality, saves time and effort, and is economical and practical.

The utility model comprises a frame 9 and a wheel 8, and is characterized in that a cutter 1 is provided at the front of the frame 9, a transmission mechanism and a vine and fruit separation device 4 are arranged on the frame 9, and the transmission mechanism includes a vine and fruit transmission mechanism 2 , the fruit transmission mechanism 6 and the vine transmission mechanism 5, the cutter 1 is connected with the vine and fruit separation device 4 through the vines and fruits transmission mechanism 2, the fruit transmission mechanism 6 and the vines and vines transmission mechanism 5 are placed under the vines and fruits separation device 4, And the fruit transmission mechanism 6 is placed under the vine transmission mechanism 5, and the fruit transmission mechanism 6 is connected with the external transmission belt 7.

The vine fruit transmission mechanism 2, the fruit transmission mechanism 6 and the vine transmission mechanism 5 are grid-type conveying mechanisms, wherein the grid spacing of the vine fruit transmission mechanism 2 and the fruit transmission mechanism 6 is smaller than the minimum geometric size of the fruit to be harvested , and the grid spacing of the vine transmission mechanism 5 is larger than the maximum geometric size of the required harvest fruit.

When color sorting and loading functions can be attached, a color sorting device 11 is provided on the external conveyor belt 7, and a fruit elevator 3 is provided at the end of the external conveyor belt 7.

The cutter 1 includes a seedling divider 10 and a cutter assembly 17, and is characterized in that it is also provided with a seedling supporting and sending mechanism, and the seedling supporting and sending mechanism is composed of two groups of staggered shift fork assemblies 16 and shift fork The transmission mechanism 13 is composed of an eccentric wheel 12 and two sets of fork transmission connecting rods 13 installed on the eccentric wheel. , the two groups of shift fork assemblies 16 are located above the cutter assembly, and are hinged with the frame side plates through shift fork connectors 18 .

Described vine and fruit separation device is characterized in that comprising swinging mechanism 20, elastic tooth cylinder 19, described elastic tooth cylinder 19 is connected with described swinging mechanism 20 by transmission mechanism, and described elastic tooth cylinder 19 is connected with described The center of revolution of swing mechanism 20 is the same axis; above-mentioned swing mechanism 20 is made up of swing transmission mechanism, and described swing transmission mechanism comprises driving wheel 23, driven wheel 22, transmission shaft 21 and eccentric block 29, and described driving wheel 23 is arranged on the power input shaft 24, and the driving wheel 23 is connected with the driven wheel 22 arranged on the transmission shaft 21 through a transmission device. An eccentric block 29 is arranged on the position of the transmission shaft 21 inside the machine body. There are at least two groups of swing transmission mechanisms, which are evenly distributed on the circumference with the power input shaft 24 as the center, and the number and size of teeth of the driving wheel 23 and the driven wheel 22 are the same.

The above-mentioned elastic teeth cylinder 19 is composed of several groups of elastic toothed discs fixedly connected together with the elastic tooth drum shaft 28, and the elastic toothed discs include two splints 25, two elastic plates 27 placed between the two splints 25, Several evenly distributed elastic teeth 26 are placed between the two elastic plates 27, and the elastic teeth 26 are clamped by two splints 25 and placed between the two elastic plates 27 to form a group of elastic tooth discs.

The working process of the present utility model: the seedling separator 10 first divides the tomato seedlings, and then the cutter 1 cuts the tomato seedlings. The fruit transmission mechanism 2 transports the fruit seedlings to the vine transmission mechanism 5, and on the vine transmission mechanism 5, the fruit seedlings pass through the vine fruit separation device 4, and the spring-toothed roller 19 separates the tomato fruit from the vines under the action of the variable speed rotary motion. Come, the separated tomato fruit falls on the fruit transmission mechanism 6, and the rattan seedlings after separation are just dropped into the field by the vine transmission mechanism 5. The separated tomato fruit first falls on the fruit transmission mechanism 6, and the fruit is sent to the external transmission belt 7 through the fruit transmission mechanism 6, and the external transmission belt 7 transports the fruit to the color sorting device 11, and the color sorting device 11 passes the identification of the color The unqualified tomato fruits of maturity are selected, and the fruits meeting the maturity requirements are transported to the transport vehicle by the fruit lifter 3, thus completing the whole combined harvesting process.

Compared with the prior art, the utility model can be a traction type or a self-propelled type, can harvest tomatoes, and can also be used to harvest other types of fruit crops, such as potatoes and peanuts. The tomato processing combined harvester provided by the utility model integrates cutting, separating and conveying, realizes mechanical harvesting instead of manual harvesting, has high harvesting quality, good effect, saves time and labor, can effectively save costs, and is very convenient and practical.

Description of drawings:

Fig. 1 is a schematic structural view of Embodiment 3 of the present utility model.

FIG. 2 is a schematic diagram of the top view of FIG. 1 .

Fig. 3 is a schematic structural view of a cutter according to Embodiment 3 of the present invention.

Fig. 4 is a side view structural diagram of the utility model in Fig. 3 .

Fig. 5 is a schematic structural view of a vine and fruit separation device according to Example 3 of the present invention.

Fig. 6 and Fig. 7 are structural schematic diagrams of the elastic teeth plate of the vine and fruit separation device according to the third embodiment of the present invention.

Fig. 8 is a schematic structural view of the swing mechanism of the vine-fruit separation device in Embodiment 3 of the present utility model.

Fig. 9 is a schematic cross-sectional structure diagram of the swing mechanism of the vine-fruit separation device in Example 3 of the present utility model.

1 shown in the figure is a cutter, 2 is a vine fruit transmission mechanism, 3 is a fruit elevator, 4 is a vine fruit separation device, 5 is a vine transmission mechanism, 6 is a fruit transmission mechanism, 7 is an external transmission belt, 8 is a Wheels, 9 is a frame, 10 is a seedling separator, 11 is a color sorting device, 12 is an eccentric wheel, 13 is a shift fork transmission link, 14 is a cutter assembly transmission mechanism, 15 is an anti-shape wheel, and 16 is a shift fork Components, 17 is a cutter assembly, 18 is a shift fork connector, 19 is a spring tooth cylinder, 20 is a swing mechanism, 21 is a transmission shaft, 22 is a driven wheel, 23 is a driving wheel, 24 is a power input shaft, 25 is a Clamping plate, 26 is spring tooth, and 27 is elastic plate, and 28 is spring tooth roller shaft, and 29 is eccentric block.

Detailed ways:

Example 1:

With reference to accompanying drawing 1, Fig. 2, present embodiment is to comprise frame 9, wheel 8, and frame 9 front portions are provided with cutter 1, and described cutter is self-sharpening type reciprocating cutter, and frame 9 is provided with There are transmission mechanism, vine and fruit separation device 4, and vine and fruit separation device 4 is a draft device type separation device. The separation device 4 is connected by the vine and fruit transmission mechanism 2, the fruit transmission mechanism 6 and the vines and vines transmission mechanism 5 are placed under the vines and fruits separation device 4, and the fruit transmission mechanism 6 is placed under the vines and vines transmission mechanism 5, the fruit The transmission mechanism 6 is connected with the external transmission belt 7 . The vine fruit transmission mechanism 2, the fruit transmission mechanism 6 and the vine transmission mechanism 5 are grid-type conveying mechanisms, wherein the grid spacing of the vine fruit transmission mechanism 2 and the fruit transmission mechanism 6 is smaller than the minimum geometric size of the fruit to be harvested , and the grid spacing of the vine transmission mechanism 5 is larger than the maximum geometric size of the required harvest fruit.

Example 2:

With reference to accompanying drawing 2, compared with embodiment 1, the difference of this embodiment is that described external transmission belt 7 is provided with color sorting device 11, and the end of external transmission belt 7 is provided with fruit elevator 3. The color sorting device is installed on the top of the conveyor belt 7, and it is composed of an identification mechanism and an actuator. When other agencies recognize tomato fruits that do not meet the set maturity, they will send a signal to let the actuator select it, and finally Fruits that meet the maturity requirements are harvested.

Example 3:

With reference to accompanying drawing 3～Fig. 9, compared with embodiment 1, present embodiment differs in described cutter 1, comprises seedling divider 10, cutter assembly 17, is characterized in that also is provided with seedling-supporting dialing mechanism , the seedling feeding mechanism is composed of two sets of staggered shift fork assemblies 16 and a shift fork transmission mechanism 13, and the shift fork transmission mechanism includes an eccentric wheel 12 and two sets of shift fork transmission connecting rods installed on the eccentric wheel 13. Two sets of shift fork transmission connecting rods 13 are respectively hinged with two sets of shift fork assemblies 16. The two sets of shift fork assemblies 16 are located above the cutter assembly and are hinged with the frame side plate through the shift fork connector 18. catch.

Described vine and fruit separation device is characterized in that comprising swinging mechanism 20, elastic tooth cylinder 19, described elastic tooth cylinder 19 is connected with described swinging mechanism 20 by transmission mechanism, and described elastic tooth cylinder 19 is connected with described The center of revolution of swing mechanism 20 is the same axis; above-mentioned swing mechanism 20 is made up of swing transmission mechanism, and described swing transmission mechanism comprises driving wheel 23, driven wheel 22, transmission shaft 21 and eccentric block 29, and described driving wheel 23 is arranged on the power input shaft 24, and the driving wheel 23 is connected with the driven wheel 22 arranged on the transmission shaft 21 through a transmission device. An eccentric block 29 is arranged on the position of the transmission shaft 21 inside the machine body. There are at least two groups of swing transmission mechanisms, which are evenly distributed on the circumference with the power input shaft 24 as the center, and the number and size of teeth of the driving wheel 23 and the driven wheel 22 are the same.

The above-mentioned elastic teeth cylinder 19 is composed of several groups of elastic toothed discs fixedly connected together with the elastic tooth drum shaft 28, and the elastic toothed discs include two splints 25, two elastic plates 27 placed between the two splints 25, Several evenly distributed elastic teeth 26 are placed between the two elastic plates 27, and the elastic teeth 26 are clamped by two splints 25 and placed between the two elastic plates 27 to form a group of elastic tooth discs.

Claims (7)

1, a kind of processing tomato combined harvester, comprise frame (9), it is characterized in that frame (9) front portion is provided with cutter (1), frame (9) is provided with transport sector, vine and fruit separation device (4), described transport sector comprises rattan fruit transport sector (2), fruit transport sector (6) and tendril transport sector (5), cutter (1) is connected by described rattan fruit transport sector (2) with vine and fruit separation device (4), fruit transport sector (6) and tendril transport sector (5) place the below of vine and fruit separation device (4), and described fruit transport sector (6) is connected with external transport tape (7).

2, processing tomato combined harvester as claimed in claim 1, it is characterized in that described rattan fruit transport sector (2), fruit transport sector (6) and tendril transport sector (5) are the grid type conveying mechanism, wherein the interval of grid strip of rattan fruit transport sector (2) and fruit transport sector (6) is littler than required results fruit minimum geometries, and the interval of grid strip of tendril transport sector (5) is bigger than required results fruit biggest size of element.

3, processing tomato combined harvester as claimed in claim 1 or 2 is characterized in that described external transport tape (7) is provided with look screening device (11), and external transport tape (7) is not held and is provided with fruit elevator (3).

4, processing tomato combined harvester as claimed in claim 1 or 2, it is characterized in that described cutter (1), comprise seedling distributing device (10), cutter assembly (17), it is characterized in that also being provided with the mechanism of pulling over of putting a lodged plant upright, the described mechanism of pulling over of putting a lodged plant upright is made up of two groups of staggered pull-fork assemblies (16) and shift fork transmission mechanism (13), described shift fork transmission mechanism comprises two groups of shift fork kinematic links (13) of installing on an eccentric wheel (12) and the eccentric wheel, two groups of shift fork kinematic links (13) link mutually with two groups of pull-fork assemblies (16) respectively, described two groups of pull-fork assemblies (16) are positioned at cutter assembly top position, and by shift fork connector (18) and framework lateral plate hinge joint.

5, processing tomato combined harvester as claimed in claim 3, it is characterized in that described cutter (1), comprise seedling distributing device (10), cutter assembly (17), it is characterized in that also being provided with the mechanism of pulling over of putting a lodged plant upright, the described mechanism of pulling over of putting a lodged plant upright is made up of two groups of staggered pull-fork assemblies (16) and shift fork transmission mechanism (13), described shift fork transmission mechanism comprises two groups of shift fork kinematic links (13) of installing on an eccentric wheel (12) and the eccentric wheel, two groups of shift fork kinematic links (13) link mutually with two groups of pull-fork assemblies (16) respectively, described two groups of pull-fork assemblies (16) are positioned at cutter assembly top position, and by shift fork connector (18) and framework lateral plate hinge joint.

6, processing tomato combined harvester as claimed in claim 1 or 2, it is characterized in that described vine and fruit separation device, it is characterized in that comprising rotatable mechaninism (20), spring tooth bowl (19), described spring tooth bowl (19) is connected by transmission mechanism with described rotatable mechaninism (20), and the centre of gyration of described spring tooth bowl (19) and described rotatable mechaninism (20) is same axis;

Described rotatable mechaninism (20) is made up of the rotation transmission mechanism, described rotation transmission mechanism comprises driving wheel (23), driven pulley (22), power transmission shaft (21) and eccentric block (29), described driving wheel (23) is located on the power input shaft (24), driving wheel (23) be located at power transmission shaft (21) on driven pulley (22) between be connected by transmission device, on the position of described power transmission shaft (21), be provided with eccentric block (29) at internal body, set rotation transmission mechanism is at least two groups, and be evenly to distribute described driving wheel (23) on the circumference in the center of circle with power input shaft (24), the number of teeth of driven pulley (22) is all identical with size;

Described spring tooth bowl (19) is by forming with the fixedly connected some groups of elastic claw dishes together of spring tooth bowl axle (28), described elastic claw dish comprises two clamping plate (25), place two elastic plates (27) between two clamping plate (25), place the some equally distributed elastic claws (26) between two elastic plates (27), and described elastic claw (26) forms one group of elastic claw dish in the middle of clamping and place two elastic plates (27) by two clamping plate (25).

7, processing tomato combined harvester as claimed in claim 3, it is characterized in that described vine and fruit separation device, it is characterized in that comprising rotatable mechaninism (20), spring tooth bowl (19), described spring tooth bowl (19) is connected by transmission mechanism with described rotatable mechaninism (20), and the centre of gyration of described spring tooth bowl (19) and described rotatable mechaninism (20) is same axis;

Described rotation transmission mechanism comprises driving wheel (23), driven pulley (22), power transmission shaft (21) and eccentric block (29), described driving wheel (23) is located on the power input shaft (24), driving wheel (23) be located at power transmission shaft (21) on driven pulley (22) between be connected by transmission device, on the position of described power transmission shaft (21), be provided with eccentric block (29) at internal body, set rotation transmission mechanism is at least two groups, and be evenly to distribute on the circumference in the center of circle with power input shaft (24), the number of teeth of described driving wheel (23), driven pulley (22) is all identical with size;

Described spring tooth bowl (19) is by forming with the fixedly connected some groups of elastic claw dishes together of spring tooth bowl axle (28), described elastic claw dish comprises two clamping plate (25), place two elastic plates (27) between two clamping plate (25), place the some equally distributed elastic claws (26) between two elastic plates (27), and described elastic claw (26) forms one group of elastic claw dish in the middle of clamping and place two elastic plates (27) by two clamping plate (25).

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