Mobile grass jelly harvester
Through the conveying device and harvesting device of the mobile fairy grass harvester, the rubber extrusion conveyor belt and special earth rubbing blades are used to solve the problem that the existing technology cannot effectively harvest and separate fairy grass, and the efficient harvesting and separation of fairy grass is achieved. , adapt to different growth cycles and soil environments.
Patent Information
- Application Number
- CN201911276514.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-12
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2039-12-12
AI Technical Summary
The existing combine harvesters cannot effectively harvest and separate fairy grass, and the existing harvesters are not targeted enough to industrially harvest and separate fairy grass.
A mobile grass harvester is designed, including a vehicle, a conveyor, a harvesting device and a root shearing device. The conveyor uses two rows of rubber extrusion conveyor belts arranged close by and a special earth rubbing knife plate. The harvesting device passes through a screw The nut is adjusted to accommodate the roots and stems of fairy grass at different growth periods. The root shearing device uses an elliptical extrusion wheel and cutting blade for efficient shearing.
It has achieved easy extraction of fairy grass from moist land, efficient separation of rhizomes and leaves, and improved industrialization, adapting to the diversification of different growth cycles and soil environments.
Smart Images

Figure CN110800462B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of grass jelly harvesting, in particular to a mobile grass jelly harvester. Background Art
[0002] Xiancao is an herb, erect or creeping. The stem is 15-100 cm high, branched or less branched, the stem and branches are quadrangular, sometimes with grooves, and covered with long sparse soft hairs or fine bristles that fall off. The leaves are narrowly ovate to broadly ovate or nearly round, 2-5 cm long, 0.8-2.8 cm wide, smaller on twigs, with acute or obtuse apex, acute, obtuse or sometimes rounded base, with shallow or deep serrations on the margin, papery or nearly membranous, with fine bristles or soft hairs on both sides, or only along the lower veins, or become glabrous, with 6-7 pairs of lateral veins, flat or slightly concave above and slightly raised below the midrib; petiole 2-15 mm long, covered with flat soft hairs.
[0003] Due to its high medicinal value, it is widely used in the pharmaceutical industry. Existing combine harvesters are generally only used for soybeans and rice. Obviously, the stem height of jelly grass is 15 to 100 cm, which is smaller than that of soybeans and rice. In addition, the planting environment of jelly grass needs to be in soil with a certain humidity, and the rhizome is relatively deep. At the same time, there is also a situation where the existing harvesters are not highly industrialized, and it is impossible to achieve industrialized harvesting and separation of jelly grass at the same time; and the existing harvesters are not targeted enough for jelly grass, and it is impossible to effectively pull up the jelly grass for harvesting. For this reason, a mobile jelly grass harvester is proposed. Summary of the invention
[0004] In order to solve the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a mobile grass jelly harvester, including a carrier and a leaf collection box and a water tank installed on the carrier, and also including a conveying device, a harvesting device for pulling out the grass jelly, and a root shearing device for separating the rhizomes and leaves of the grass jelly; the conveying device is detachably mounted on the carrier through a mounting frame, wherein the conveying device includes two rows of multiple rollers, the rollers are connected by a rubber extrusion conveyor belt, the rollers are powered by a power source of the carrier, and the surface of the rollers is covered with a rubber elastic layer.
[0005] Through the above technical scheme, the conveying device of the present invention is detachably installed on the carrier through the mounting frame, and the detachable connection can be bolted; through two rows of closely arranged rubber extrusion conveyor belts, the grass jelly is allowed to enter between the two rows of closely arranged rubber extrusion conveyor belts and be elastically squeezed by the rubber extrusion conveyor belts, so that the grass jelly can be easily pulled out from the wet soil; the way of conveying the grass jelly with such rubber extrusion conveyor belts is suitable for the herb height and planting environment of the grass jelly; and the surface of the roller is covered with a rubber elastic layer, which can also make full use of the elasticity of the material and fully squeeze the harvested grass jelly for transportation.
[0006] As for the mobile grass jelly harvester described in the present invention, a plurality of blocks are fixedly connected to the surface of the rubber extrusion conveyor belt.
[0007] Through the above technical solution, the setting of the card blocks can increase the adhesion between the grass jelly and the rubber extrusion conveyor belt, allowing the grass jelly to be located between adjacent card blocks, making it more convenient and efficient to transport the grass jelly.
[0008] As for the mobile grass jelly harvester described in the present invention, the carrier is an agricultural tractor.
[0009] Through the above technical solutions and the diverse installation of vehicles, it adapts to the development of modern agriculture.
[0010] As for the mobile grass nematode harvester described in the present invention, the harvesting device includes a pair of special soil rubbing blades, and the side walls of the two special soil rubbing blades close to each other are fixedly connected with screws, and the two screws are threadedly inserted into the same nut, and the nut is installed on the mounting frame.
[0011] Through the above technical scheme, the top of the soil-rubbing knife plate is pointed, which is conducive to separating the soil from the rhizomes of the grass jelly, so that the grass jelly can be more easily squeezed out by the conveying device; and the distance between the two special soil-rubbing knife plates can be changed by screws and nuts, so that the harvesting device can be suitable for the rhizomes of the grass jelly in different growth periods. The size and width of the rhizomes of the grass jelly in different growth cycles are different.
[0012] As for the mobile grass jelly harvester described in the present invention, a water spraying pipe connected to a water tank is provided in the special soil rubbing knife plate.
[0013] Through the above technical solution, when the soil of the grass jelly to be harvested becomes dry due to weather changes and is difficult to be pulled out through the conveying device, water is sprayed to the harvested land through the water spray pipe to humidify it, making it easy to harvest and pull out the grass jelly.
[0014] As for the mobile grass nematode harvester described in the present invention, a plowshare fixedly connected to the rotating end of the first motor is installed in the special soil rubbing knife plate.
[0015] Through the above technical solution, the soil of the field to be harvested is loosened simultaneously by the rotating plowshare, making it easier to harvest and pull out the fairy grass.
[0016] As for the mobile grass jelly harvester described in the present invention, the harvesting device includes a first plug rod, the upper end of the first plug rod is fixedly connected to the mounting frame, the lower end of the first plug rod is movably inserted in the mounting tube, the first plug rod is located in the side wall of the mounting tube and is fixedly connected to one end of the second plug rod, the other end of the second plug rod slides through the strip through holes and special card holes sequentially opened on the side wall of the mounting tube, and is slidably sleeved with a triangular card block corresponding to the special card hole; the nut is fixedly connected to the mounting tube.
[0017] Through the above technical scheme, according to the different growth cycles of the fairy grass and the land to be harvested in different soil environments, the distance between the harvesting device and the soil can be controlled according to the situation, so that the harvesting position of the harvesting device matches the root and stem of the fairy grass, and can adapt to diversified situations; when it is necessary to adjust the height of the harvesting device, pull out the triangular clamp block, and the second plug rod moves to a suitable position in the strip through hole. At this time, the triangular clamp block is sleeved on the second plug rod, and the triangular clamp block is located in the new special clamp hole, thereby fixing the first plug rod, and the height distance of the harvesting device can be adjusted conveniently and quickly.
[0018] The mobile grass nematode harvester described in the present invention also includes a root shearing device, wherein the root shearing device includes a bracket, the bracket is detachably connected to the mounting frame, two groups of symmetrical cutting blades are slidably sleeved on the bracket, a limit block for limiting the sliding distance of the cutting blades is fixedly connected to the bracket, the two cutting blades are connected by an elastic telescopic device, and the elastic telescopic device is composed of a slide rod, a sleeve and a built-in spring; an elliptical extrusion wheel is movably extruded and connected between the two cutting blades, and the center of the elliptical extrusion wheel is fixedly connected to the output end of motor 2.
[0019] Through the above technical scheme, when the grass jelly is conveyed to the top of the root collection device, the two cutting blades can move periodically towards and away from each other under the limit of the bracket, thereby cutting off the root stem of the grass jelly being conveyed by the conveying device, and efficiently and industrially harvesting and separating the grass jelly; the rotation of the elliptical extrusion wheel can periodically squeeze the two cutting blades, allowing the two cutting blades to move periodically towards and away from each other, thereby achieving shearing.
[0020] The mobile grass jelly harvester described in the present invention also includes a root collecting device, wherein the root collecting device includes a support rod fixedly connected to the bearing portion of the driving wheel of the carrier, one end of the support rod is connected to one end of a steel wire, the other end of the steel wire passes through a soil discharge port opened at the bottom of the box body and extends to the interior of the box body, and is connected to the lower side of the filter screen, the box body is installed on the carrier, and the filter screen is connected to the box body through a number of equidistant array springs.
[0021] Through the above technical scheme, the root collection device includes a support rod fixedly connected to the driving wheel bearing part of the vehicle, and the agricultural vehicle has off-road shock absorption capability. Since the driving wheel bearing part of the vehicle is not shock-absorbing in the vehicle industry, the support rod is connected to the driving wheel bearing part of the vehicle, and the box is installed on the main body of the vehicle. The box has been shock-absorbing treated, so that the vibration amplitude of the support rod and the box is different, so that during the driving process of the vehicle, the support rod and the box can be relatively displaced. The steel wire pulls the filter screen, allowing the roots of the fairy grass falling in the box to shake on the filter screen, and then the soil on the roots of the fairy grass is initially removed, and the soil falls through the filter screen. To a certain extent, the roots of the fairy grass are cleaned through energy recycling, which has strong practicality.
[0022] The beneficial effects of the present invention are as follows:
[0023] 1. The grass jelly is put between two closely spaced rubber extrusion conveyor belts and elastically squeezed by the rubber extrusion conveyor belts, so that the grass jelly can be easily pulled out from the wet soil. The method of conveying the grass jelly by rubber extrusion conveyor belts is suitable for the height of the grass jelly and the planting environment. In addition, the surface of the roller is covered with a rubber elastic layer, which can make full use of the elasticity of the material and fully squeeze and harvest the grass jelly for transportation.
[0024] 2. Place the grass jelly between adjacent blocks to make it more convenient and efficient to transport the grass jelly;
[0025] 3. Make the harvesting device suitable for the rhizomes of the fairy grass in different growth periods. The rhizomes of the fairy grass in different growth periods have different sizes and widths;
[0026] 4. Make the fairy grass easy to harvest and pull out;
[0027] 5. According to the different growth cycles of the grass jelly and the different soil environments of the land to be harvested, the distance between the harvesting device and the soil can be controlled according to the situation, so that the harvesting position of the harvesting device matches the root and stem of the grass jelly, which can adapt to diversified situations;
[0028] 6. The leaves and rhizomes of the grass jelly are harvested and separated, with a high degree of industrialization. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 A schematic diagram of the structure proposed by the present invention;
[0030] Figure 2 This is a schematic diagram of the structure of a transmission device proposed in an embodiment of the present invention.
[0031] Figure 3 This is a schematic diagram of the structure of a harvesting device proposed in an embodiment of the present invention.
[0032] Figure 4 It is a three-dimensional schematic diagram of the special soil rubbing knife plate proposed in an embodiment of the present invention.
[0033] Figure 5 This is a schematic diagram of the installation of the harvesting device proposed in an embodiment of the present invention.
[0034] Figure 6 It is a three-dimensional schematic diagram of the fixed connection between the second insertion rod and the triangular clamping block proposed in an embodiment of the present invention.
[0035] Figure 7 This is a schematic structural diagram of a root shearing device proposed in an embodiment of the present invention.
[0036] Figure 8A schematic structural diagram of a root collecting device proposed in an embodiment of the present invention and its AA cross-sectional view.
[0037] In the figure: carrier 1, conveying device 2, mounting frame 3, harvesting device 4, leaf collecting box 5, water tank 6, root shearing device 7, root collecting device 8; roller 201, rubber elastic layer 202, rubber extrusion conveyor belt 203, block 204; special soil rubbing knife plate 401, mounting tube 402, first plug rod 403, second plug rod 404, strip through hole 405, special card hole 406, triangular card block 407, nut 408, screw 409, water spray pipe 410, first motor 411, plow 412; cutting knife plate 701, bracket 702, limit block 703, elastic telescopic device 704, elliptical extrusion wheel 705; support rod 801, steel wire 802, filter screen 803, box body 804, spring 805. DETAILED DESCRIPTION
[0038] In order to further understand the structure, features and other purposes of the present invention, the preferred embodiments are described in detail with reference to the accompanying drawings as follows. The embodiments described in the drawings are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention.
[0039] like Figure 1 As shown, a mobile grass jelly harvester is provided, comprising a carrier 1 and a leaf collection box 5 and a water tank 6 mounted on the carrier 1, a conveying device 2, a harvesting device 4 for pulling out the grass jelly, and a root shearing device 7 for separating the rhizome and leaves of the grass jelly; the conveying device 2 is detachably mounted on the carrier 1 through a mounting frame 3, wherein, as Figure 2 As shown, the conveying device 2 includes two rows of multiple rollers 201 , and the rollers 201 are connected by a rubber extrusion conveyor belt 203 . The rollers 201 are powered by the power source of the carrier 1 , and the surface of the rollers 201 is covered with a rubber elastic layer 202 .
[0040] The conveying device 2 of the present invention is detachably mounted on the carrier 1 through the mounting frame 3, and the detachable connection can be a bolt connection; through two rows of closely arranged rubber extrusion conveyor belts 203, the grass jelly is allowed to enter between the two rows of closely arranged rubber extrusion conveyor belts 203 and is elastically squeezed by the rubber extrusion conveyor belts 203, so that the grass jelly can be easily pulled out from the wet soil; the way of conveying the grass jelly by such rubber extrusion conveyor belts 203 is suitable for the herb height and planting environment of the grass jelly; and the surface of the roller 201 is covered with a rubber elastic layer 202, which can also make full use of the elasticity of the material and fully squeeze the harvested grass jelly for transportation.
[0041] As an embodiment of the present invention, a plurality of blocks 204 are fixedly connected to the surface of the rubber extrusion conveyor belt 203. The setting of the blocks 204 can increase the adhesion between the grass jelly and the rubber extrusion conveyor belt 203, so that the grass jelly is located between adjacent blocks 204, and the grass jelly is transported more conveniently and efficiently.
[0042] As an embodiment of the present invention, the vehicle 1 is an agricultural tractor, so that it can be installed with various vehicles 1, adapting to the development of modern agriculture.
[0043] like Figure 3 As shown, as an embodiment of the present invention, the harvesting device 4 includes a pair of special soil rubbing blades 401, and the side walls of the two special soil rubbing blades 401 close to each other are fixedly connected with screws 409, and the two screws 409 are threadedly inserted into the same nut 408, and the nut 408 is installed on the mounting frame 3.
[0044] like Figure 4 As shown, the top of the rubbing blade 401 is pointed, which is conducive to separating the soil from the rhizomes of the grass jelly, so that the grass jelly can be more easily squeezed out by the conveying device 2; and the distance between the two special rubbing blades 401 can be changed by the screw 409 and the nut 408, so that the harvesting device 4 can be suitable for the rhizomes of the grass jelly in different growth periods. The size and width of the rhizomes of the grass jelly in different growth periods are different.
[0045] As an embodiment of the present invention, a water spraying pipe 410 connected to the water tank 6 is provided in the special soil rubbing blade 401. When the soil of the grass jelly to be harvested is dry due to weather changes and difficult to be pulled out through the conveying device 2, water is sprayed to the harvested land through the water spraying pipe 410 to humidify the grass jelly, so that the grass jelly can be easily harvested and pulled out.
[0046] As an embodiment of the present invention, a plow 412 fixedly connected to the rotating end of the first motor 411 is installed in the special soil rubbing blade 401. The rotating plow 412 loosens the soil at the same time toward the harvested land, making it easier to harvest and pull out the fairy grass.
[0047] like Figure 5As shown, as an embodiment of the present invention, the harvesting device 4 includes a first plug rod 403, the upper end of the first plug rod 403 is fixedly connected to the mounting frame 3, the lower end of the first plug rod 403 is movably inserted in the mounting tube 402, the first plug rod 403 is located in the side wall of the mounting tube 402 and is fixedly connected to one end of the second plug rod 404, the other end of the second plug rod 404 slides through the strip through holes 405 and special clamping holes 406 sequentially opened on the side wall of the mounting tube 402, and is slidably sleeved with a triangular clamping block 407 corresponding to the special clamping hole 406; the nut 408 is fixedly connected to the mounting tube 402. According to the fairy grass with different growth cycles and the land to be harvested with different soil environments, the distance between the harvesting device 4 and the soil can be controlled according to the situation, so that the harvesting position of the harvesting device 4 matches the root and stem part of the fairy grass, and can adapt to diversified situations; such as Figure 6 As shown, when the height of the harvesting device 4 needs to be adjusted, the triangular clamp block 407 is pulled out, and the second plug rod 404 is moved to a suitable position in the strip through hole 405. At this time, the triangular clamp block 407 is sleeved on the second plug rod 404, and the triangular clamp block 407 is located in the new special clamp hole 406, thereby fixing the first plug rod 403, and the height distance of the harvesting device 4 is conveniently and quickly adjusted.
[0048] As an embodiment of the present invention, Figure 7 As shown, it also includes a root shearing device 7, wherein the root shearing device 7 includes a bracket 702, the bracket 702 is detachably connected to the mounting frame 1, two groups of mutually symmetrical cutting blades 701 are slidably sleeved on the bracket 702, a limit block 703 for limiting the sliding distance of the cutting blade 701 is fixedly connected to the bracket 702, the two cutting blades 701 are connected by an elastic telescopic device 704, and the elastic telescopic device 704 is composed of a slide rod, a sleeve and a built-in spring; an elliptical extrusion wheel 705 is movably extruded and connected between the two cutting blades 701, and the center of the elliptical extrusion wheel 705 is fixedly connected to the output end of the motor 2.
[0049] When the grass jelly is conveyed to the top of the root collecting device 8, the two cutting blades 701 can move periodically towards and away from each other under the limitation of the bracket 702, thereby cutting off the root stem of the grass jelly being conveyed by the conveying device 2, and efficiently harvesting and separating the grass jelly; the rotation of the elliptical squeezing wheel 705 can periodically squeeze the two cutting blades 701, allowing the two cutting blades 701 to move periodically towards and away from each other, thereby achieving shearing.
[0050] As an embodiment of the present invention, Figure 8As shown, it also includes a root collecting device 8, wherein the root collecting device 8 includes a support rod 801 fixedly connected to the driving wheel bearing part of the carrier 1, one end of the support rod 801 is connected to one end of a steel wire 802, the other end of the steel wire 802 passes through the soil discharge port opened at the bottom of the box 804 and extends to the interior of the box 804, and is connected to the lower side of the filter 803, the box 804 is installed on the carrier 1, and the filter 803 is connected to the box 804 through a plurality of equidistant array springs 805.
[0051] The root collecting device 8 includes a support rod 801 fixedly connected to the driving wheel bearing of the vehicle 1. The agricultural vehicle 1 has off-road shock absorption capability. Since the driving wheel bearing of the vehicle 1 is not shock-absorbed in the vehicle industry, the support rod 801 is connected to the driving wheel bearing of the vehicle 1, and the box 804 is installed with the main body of the vehicle 1. The box 804 has been subjected to shock absorption treatment, so that the vibration amplitudes of the support rod 801 and the box 804 are different, so that during the driving process of the vehicle 1, the support rod 801 and the box 804 can be relatively displaced, and the steel wire 802 pulls the filter 803, so that the roots of the fairy grass falling into the box 804 shake on the filter 803, and then the soil on the roots of the fairy grass is initially removed, and the soil falls through the filter 803. To a certain extent, the roots of the fairy grass are cleaned through energy recycling, which has strong practicality.
[0052] It should be noted that the above invention content and specific implementation methods are intended to demonstrate the practical application of the technical solution provided by the present invention and should not be interpreted as limiting the scope of protection of the present invention. Those skilled in the art can make various modifications, equivalent substitutions or improvements within the spirit and principles of the present invention. The scope of protection of the present invention shall be subject to the attached claims.
Claims
1. A mobile grass jelly harvester, comprising a carrier (1) and a leaf collection box (5) and a water tank (6) mounted on the carrier (1). Features: It also includes a conveying device (2), a harvesting device (4) for pulling out the fairy grass, and a root shearing device (7) for separating the rhizome and leaves of the fairy grass; the conveying device (2) is detachably mounted on the carrier (1) via a mounting frame (3), wherein the conveying device (2) includes two rows of multiple rollers (201), the rollers (201) are connected via a rubber extrusion conveyor belt (203), the rollers (201) are powered by a power source of the carrier (1), and the surface of the rollers (201) is covered with a rubber elastic layer (202); The harvesting device (4) comprises a pair of special soil rubbing blades (401), the side walls of the two special soil rubbing blades (401) close to each other are fixedly connected with screw rods (409), the two screw rods (409) are threadedly inserted into the same nut (408), and the nut (408) is installed on the mounting frame (3); a water spraying pipe (410) connected to the water tank (6) is opened in the special soil rubbing blade (401); a plow (412) fixedly connected to the rotating end of the first motor (411) is installed in the special soil rubbing blade (401); The invention also comprises a root collecting device (8), wherein the root collecting device (8) comprises a support rod (801) fixedly connected to the bearing portion of the driving wheel of the carrier (1), one end of the support rod (801) is connected to one end of a steel wire (802), the other end of the steel wire (802) passes through a soil discharge port provided at the bottom of a box (804) and extends to the interior of the box (804), and is connected to the lower side of a filter screen (803), the box (804) is mounted on the carrier (1), and the filter screen (803) is connected to the box (804) via a plurality of equidistant array springs (805).
2. The mobile grass jelly harvester according to claim 1, Features: A plurality of clamping blocks (204) are fixedly connected to the surface of the rubber extrusion conveyor belt (203).
3. The mobile grass jelly harvester according to claim 1, Features: The vehicle (1) is an agricultural tractor.
4. The mobile grass jelly harvester according to claim 1, Features: The harvesting device (4) comprises a first plug rod (403), the upper end of which is fixedly connected to the mounting frame (3), the lower end of which is movably inserted into the mounting tube (402), the first plug rod (403) is located on the side wall of the mounting tube (402) and is fixedly connected to one end of the second plug rod (404), the other end of the second plug rod (404) slides through the strip-shaped through holes (405) and the special clamping holes (406) which are sequentially opened on the side wall of the mounting tube (402), and is slidably sleeved with a triangular clamping block (407) corresponding to the special clamping hole (406); the nut (408) is fixedly connected to the mounting tube (402).
5. The mobile grass jelly harvester according to claim 1, Features: The root shearing device (7) comprises a bracket (702), the bracket (702) is detachably connected to the mounting frame (1), two groups of mutually symmetrical cutting blades (701) are slidably sleeved on the bracket (702), a limit block (703) for limiting the sliding distance of the cutting blades (701) is fixedly connected to the bracket (702), and the two cutting blades (701) are connected by an elastic telescopic device (704), and the elastic telescopic device (704) is composed of a sliding rod, a sleeve and a built-in spring; An elliptical extrusion wheel (705) is movably extruded and connected between the two cutting blades (701), and the center of the elliptical extrusion wheel (705) is fixedly connected to the output end of the second motor.
