Hand-push type vegetable harvesting machine
By designing a hand-push vegetable harvester, the problems of complex structure and low versatility of the harvesting machine in the prior art are solved, and the simple and easy-to-operate vegetable harvesting effect is achieved, which improves the harvesting efficiency and reduces maintenance costs.
Patent Information
- Application Number
- CN202421300162.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing vegetable harvesting machine has too complex structure and operation, low versatility, and is not convenient for farmers to maintain.
A hand-push vegetable harvester is designed, including a support frame, storage box, cover plate, harvesting assembly, multiple rollers and handpieces. Vegetables enter the storage box through the first passage, and the harvesting assembly includes a cutting board, cutting teeth, impeller and nozzle. The impeller is driven to blow the vegetables into the passage through the transmission system, and the cutting teeth are staggered and cut.
It realizes a vegetable harvester with a simple structure, easy to operate and maintain, improves harvesting efficiency and convenience, and reduces maintenance costs.
Smart Images
Figure CN222776620U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agriculture, and particularly relates to a hand-push vegetable harvester. Background Art
[0002] With the development of science and technology, many industries are undergoing a profound transformation from manual labor to mechanization and automation. This change is particularly significant in the agricultural field. Various new types of machinery and equipment have sprung up, bringing unprecedented convenience and efficiency to agricultural production. The rapid development of society and the continuous improvement of people's living standards have led to an increasing demand for vegetables. The steady increase in vegetable production not only meets market demand, but also promotes the advancement of agricultural technology. Against this background, vegetable harvesting machines have quickly become an indispensable and important tool in agricultural production. Vegetable harvesting machines have greatly reduced the labor intensity of farmers and improved harvesting efficiency. Compared with traditional manual harvesting methods, mechanical harvesting can complete harvesting tasks more accurately and quickly, reducing losses caused by human factors.
[0003] In the process of harvesting vegetables by the above-mentioned machinery, there are at least the following problems:
[0004] The structure and operation are too complicated, the versatility is low, and it is not convenient for farmers to repair and maintain. Utility Model Content
[0005] The utility model provides a hand-pushed vegetable harvester, which is used to solve the technical problems in the prior art that the structure and operation are too complicated, the versatility is low, and the repair and maintenance by farmers is inconvenient.
[0006] In order to achieve the above object, the utility model is implemented through the following technical solutions:
[0007] A hand-pushed vegetable harvester comprises: a support frame, a storage box, a cover plate, a harvesting assembly, a plurality of rollers, and a hand piece. The support frame has a first channel; the storage box is mounted on the support frame and has a collecting port; the cover plate is slidably mounted on the collecting port; the harvesting assembly is mounted on the support frame, the harvesting assembly is located on one side of the first channel, the collecting port is located on the other side of the first channel, and the harvested vegetables enter the storage box through the first channel; a plurality of rollers are rotatably mounted on the support frame and are located at the bottom of the storage box; the hand piece is mounted on the support frame and is located on the side wall of the storage box.
[0008] Furthermore, an extension direction of the first channel forms an angle with the support frame.
[0009] Furthermore, the harvesting assembly includes: a first cutting plate, a second cutting plate, a plurality of cutting teeth, a mounting plate, a pipe, a shield, an impeller, and a plurality of nozzles. The first cutting plate is mounted at the mouth of the first channel; the second cutting plate is slidably mounted on the first cutting plate and is located below the first cutting plate, and the second cutting plate reciprocates relative to the first cutting plate; the plurality of cutting teeth all have cutting edges, and the plurality of cutting teeth are respectively mounted on the first cutting plate and the second cutting plate on a side away from the first channel, the cutting teeth on the first cutting plate are arranged opposite to the cutting teeth on the second cutting plate, and move relative to each other to cut vegetables; the mounting plate is mounted on the support frame and is located on the outer side wall of the first channel; the pipe is mounted on the mounting plate; the shield is mounted on the pipe and has a chamber, and the pipe is connected to the chamber; the impeller is rotatably mounted in the chamber; a plurality of nozzles are mounted on the pipe and are connected to the pipe.
[0010] Furthermore, the harvesting assembly also includes: a driving member, a transmission shaft, a mounting shell, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a cam, a transmission rod, and a spring. The driving member is mounted on the support frame; the transmission shaft is rotatably mounted on the support frame and is in transmission connection with the output shaft of the driving member; the mounting shell is mounted on the support frame and has a receiving space, and the transmission shaft is rotatably arranged on the side wall of the mounting shell; the first gear is mounted on one end of the transmission shaft extending into the receiving space, and the first gear rotates coaxially with the transmission shaft; the second gear is rotatably mounted in the mounting shell, and the first gear meshes with the second gear; the third gear is mounted on the second gear and rotates coaxially with the second gear; the fourth gear is rotatably mounted in the receiving space and is meshed with the third gear The impeller is meshed with the third gear; the fifth gear is rotatably installed in the accommodating space and meshed with the third gear. The third gear is located between the fourth gear and the fifth gear. The fifth gear rotates coaxially with the impeller to drive the impeller to rotate in the cover to blow the vegetables toward the first channel; the cam is installed on the fourth gear, and the cam rotates coaxially with the fourth gear; one end of the transmission rod is penetrated through the side wall of the mounting shell and is arranged outside the mounting shell, and the other end is arranged near the peripheral side of the cam; the spring is sleeved outside the transmission rod, one end of the spring abuts against the inner wall of the mounting shell, and the other end abuts against the transmission rod.
[0011] Furthermore, the harvesting assembly further comprises: a transmission wheel and a limiting ring. The transmission wheel is rotatably mounted on one end of the transmission rod close to the cam and is in sliding contact with the circumference of the cam; the limiting ring is mounted on the transmission rod, and a mounting groove is provided on the inner wall of the mounting shell, one end of the spring is fixedly contacted with the limiting ring, and the other end is fixedly contacted with the inner wall of the mounting groove.
[0012] Furthermore, the transmission rod located outside the mounting shell is mounted on the second cutting plate, and the sliding of the transmission rod drives the second cutting plate to reciprocate relative to the first cutting plate, and the plurality of cutting teeth are staggered back and forth to cut the vegetables.
[0013] Furthermore, mesh holes are provided on the mask.
[0014] The utility model provides a hand-pushed vegetable harvester, which is driven to move on the ground by pushing a hand piece, so that vegetables can be pushed easily to harvest. The harvesting component contacts and harvests the vegetables as the operator pushes it. The vegetables are guided through a first channel and enter a storage box from a collecting port through the first channel to complete the harvesting of the vegetables. The structure is simple and easy to operate and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 A schematic diagram of the structure of a hand-pushed vegetable harvester provided in an embodiment of the utility model;
[0017] Figure 2 for Figure 1 The enlarged view of A1 in the middle;
[0018] Figure 3 A schematic diagram of the structure of the installation shell provided by an embodiment of the utility model;
[0019] Figure 4 A partial cross-sectional view of a mounting shell provided in an embodiment of the utility model.
[0020] In the figure:
[0021] 10-support frame; 101-first channel; 102-storage box; 103-collection port; 104-cover plate; 105-multiple rollers; 106-hand piece; 201-first cutting plate; 202-second cutting plate; 203-cutting teeth; 211-mounting plate; 212-pipe; 213-mask; 214-nozzle; 221-driving member; 222-transmission shaft; 223-mounting shell; 224-accommodating space; 225-first gear; 226-second gear; 227-third gear; 228-fourth gear; 229-fifth gear; 230-cam; 231-transmission rod; 232-spring; 233-transmission wheel; 234-limiting ring; 235-mounting groove; 215-mesh. DETAILED DESCRIPTION
[0022] The embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0023] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do 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 should not be understood as a limitation on the present application.
[0024] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be welding, bolt connection, or riveting; it can be fixed connection, detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0026] Example
[0027] Please refer to Figure 1 and Figure 2The present embodiment provides a hand-pushed vegetable harvester, comprising: a support frame 10, a storage box 102, a cover plate 104, a harvesting assembly, a plurality of rollers 105, and a hand piece 106. The support frame 10 has a first channel 101; the storage box 102 is mounted on the support frame 10 and is provided with a collecting port 103; the cover plate 104 is slidably mounted on the collecting port 103; the harvesting assembly is mounted on the support frame 10, the harvesting assembly is located on one side of the first channel 101, and the collecting port 103 is located on the other side of the first channel 101, and the harvested vegetables enter the storage box 102 through the first channel 101; a plurality of rollers 105 are rotatably mounted on the support frame 10 and are located at the bottom of the storage box 102; the hand piece 106 is mounted on the support frame 10 and is located on the side wall of the storage box 102.
[0028] In this embodiment, if Figure 1 As shown, the main body of the support frame 10 is a main frame welded with profiles, and the first channel 101 is a rectangular box with openings on both sides, and is installed obliquely on the support frame 10, one side is flush with the bottom surface of the support frame 10, and the other side is flush with the mouth of the collecting port 103. The sliding cover plate 104 is used to cover the collecting port 103 to prevent the harvested vegetables from scattering during the collection process, thereby improving the convenience and applicability of the device.
[0029] Further, in some implementations of this embodiment, Figure 1 As shown, the extension direction of the first channel 101 forms an angle with the support frame 10 .
[0030] In this embodiment, the angle between the first channel 101 and the bottom of the support frame 10 is specifically 15°, which facilitates the sliding of vegetables in the first channel 101, reduces the sliding distance, and improves the harvesting efficiency.
[0031] Further, in some implementations of this embodiment, Figure 1 and Figure 2As shown, the harvesting assembly includes: a first cutting board 201 , a second cutting board 202 , a plurality of cutting teeth 203 , a mounting plate 211 , a pipe 212 , a hood 213 , an impeller, and a plurality of nozzles 214 . The first cutting plate 201 is installed at the mouth of the first channel 101; it is slidably installed on the first cutting plate 201 and is located below the first cutting plate 201, and the second cutting plate 202 reciprocates relative to the first cutting plate 201; a plurality of cutting teeth 203 have cutting edges, and the plurality of cutting teeth 203 are respectively installed on the first cutting plate 201 and the second cutting plate 202 on the side away from the first channel 101, and the cutting teeth 203 on the first cutting plate 201 are arranged opposite to the cutting teeth 203 on the second cutting plate 202, and move relative to each other to cut vegetables; the mounting plate 211 is installed on the support frame 10 and is located on the outer wall of the first channel 101; the pipe 212 is installed on the mounting plate 211; the mask 213 is installed on the pipe 212 and has a chamber, and the pipe 212 is connected to the chamber; the impeller is rotatably installed in the chamber; a plurality of nozzles 214 are installed on the pipe 212 and are connected to the pipe 212.
[0032] In this embodiment, if Figure 2 As shown, one side of the first cutting plate 201 is fixed on the mounting plate 211, and the other side is mounted on the support frame 10, the second cutting plate 202 is located below the first cutting plate 201, the cutting teeth 203 are specifically triangular teeth, the cutting teeth 203 on the first cutting plate 201 and the cutting teeth 203 on the second cutting plate 202 are staggered, the mounting plate 211 is specifically fixed to one side of the support frame 10 by riveting or welding, and a shield 213 is installed on the other side, and an impeller is rotatably installed in the shield 213, and the impeller rotates to drive the harvested vegetables to slide from the first channel 101 to the collection port 103 through the pipe 212 and the multiple nozzles 214 connected to the pipe 212. The multiple nozzles 214 are spaced apart to improve the uniformity and stability of the drive, and the nozzle 214 is a curved pipe 212, one end of which is connected to the pipe 212, and the other end is arranged opposite to the mouth of the first channel 101.
[0033] Further, in some implementations of this embodiment, Figure 3 and Figure 4As shown, the harvesting assembly also includes: a driving member 221, a transmission shaft 222, a mounting shell 223, a first gear 225, a second gear 226, a third gear 227, a fourth gear 228, a fifth gear 229, a cam 230, a transmission rod 231, and a spring 232. The driving member 221 is mounted on the support frame 10; the transmission shaft 222 is rotatably mounted on the support frame 10 and is in driving connection with the output shaft of the driving member 221; the mounting shell 223 is mounted on the support frame 10 and has a receiving space 224, and the transmission shaft 222 is rotatably arranged on the side wall of the mounting shell 223; the first gear 225 is mounted on one end of the transmission shaft 222 extending into the receiving space 224, and the first gear 225 rotates coaxially with the transmission shaft 222; the second gear 226 is rotatably mounted in the mounting shell 223, and the first gear 225 meshes with the second gear 226; the third gear 227 is mounted on the second gear 226 and rotates coaxially with the second gear 226; the fourth gear 228 is rotatably mounted in the receiving space 224 and is meshed with the third gear The impeller 227 is meshed with the wheel 227; the fifth gear 229 is rotatably installed in the accommodating space 224 and meshed with the third gear 227. The third gear 227 is located between the fourth gear 228 and the fifth gear 229. The fifth gear 229 rotates coaxially with the impeller to drive the impeller to rotate in the mask 213 to blow the vegetables toward the first channel 101; the cam 230 is installed on the fourth gear 228, and the cam 230 rotates coaxially with the fourth gear 228; one end of the transmission rod 231 is penetrated through the side wall of the mounting shell 223 and is arranged outside the mounting shell 223, and the other end is arranged near the peripheral side of the cam 230; the spring 232 is sleeved on the outside of the transmission rod 231, one end of the spring 232 abuts against the inner wall of the mounting shell 223, and the other end abuts against the transmission rod 231.
[0034] In this embodiment, the transmission shaft 222 is connected to the driving member 221 by a coupling, the transmission shaft 222 is rotatably mounted on the mounting shell 223, and is partially inserted into the mounting shell 223. A sleeve is installed between the transmission shaft 222 and the side wall of the mounting shell 223 to support the rotation of the transmission shaft 222, and grease is filled between the sleeve and the transmission shaft 222. A sleeve is also installed between the transmission rod 231 and the mounting shell 223 to guide and support the movement of the transmission rod 231 relative to the mounting shell 223. The first gear 225 is a bevel gear. The second gear 226 is a driven bevel gear meshing with the first gear 225, the third gear 227 is a spur gear fixedly mounted on the second gear 226, the fourth gear 228 and the fifth gear 229 are both meshing with the third gear 227, and the fourth gear 228 and the cam 230 drive the reciprocating motion of the transmission rod 231, and the driving member 221 drives the transmission shaft 222 to drive the fifth gear 229 and the impeller installed on the fifth gear 229 to rotate in the mask 213, so as to drive the vegetables through the pipe 212 and multiple nozzles, and blow the vegetables to bend toward the side close to the first channel 101 to contact the first cutting plate 201 and the second cutting plate 202, thereby improving the cutting efficiency.
[0035] Further, in some implementations of this embodiment, Figure 3 and Figure 4 As shown, the harvesting assembly further includes: a transmission wheel 233 and a stop ring 234. The transmission wheel 233 is rotatably mounted on one end of the transmission rod 231 close to the cam 230, and is in sliding contact with the circumference of the cam 230; the stop ring 234 is mounted on the transmission rod 231, and a mounting groove 235 is provided on the inner wall of the mounting shell 223; one end of the spring 232 is fixedly contacted with the stop ring 234, and the other end is fixedly contacted with the inner wall of the mounting groove 235.
[0036] In this embodiment, the limiting ring 234 is installed on the part of the transmission rod 231 located in the mounting shell 223, and the transmission wheel 233 is rotatably installed on one end of the transmission rod 231 close to the cam 230, so as to reduce the friction between the cam 230 and the transmission rod 231 and improve the stability and reliability of the transmission.
[0037] Further, in some implementations of this embodiment, Figures 1 to 4 As shown, the transmission rod 231 located outside the mounting shell 223 is mounted on the second cutting plate 202. The sliding of the transmission rod 231 drives the second cutting plate 202 to reciprocate relative to the first cutting plate 201, and the multiple cutting teeth 203 are staggered back and forth to cut the vegetables.
[0038] In this embodiment, the transmission rod 231 is connected to the second cutting plate 202, and the driving member 221 drives the transmission shaft 222 to drive the cam 230 to push the transmission rod 231 to move back and forth, so as to drive the cutting edge of the cutting teeth 203 on the second cutting plate 202 to move in an interlaced manner relative to the cutting edge of the cutting teeth 203 on the second cutting plate 202, so as to cut the vegetables.
[0039] Further, in some implementations of this embodiment, Figure 1 As shown, the mask 213 is provided with mesh holes 215 .
[0040] In this embodiment, mesh holes 215 are provided on the cover 213 to facilitate the impeller to drive air to flow in the pipe 212 and prevent debris from falling into the cover 213 .
[0041] In summary, when a hand-pushed vegetable harvester is used to harvest vegetables, the drive shaft 222 is driven by the driving member 221 in the mounting shell 223, driving the cam 230 to rotate and the fifth gear 229 to rotate, so that the impeller is driven to rotate through the rotation of the fifth gear 229, so that the device is bent along the pipeline 212 and multiple nozzles toward the first channel 101 to facilitate the picking of vegetables, and then the vegetables are driven along the first channel 101 from the collecting port 103 into the storage box 102. Through the rotation of the cam 230, the multiple cutting teeth 203 installed on the second cutting plate 202 are pushed to make an interlaced motion relative to the first cutting plate 201, so that the first cutting plate 201 and the second cutting plate 202 installed at the mouth of the first channel 101 cut the vegetables. The harvester equipped with a rotating wheel is pushed by the handheld member 106 to move in the vegetable part, thereby improving the efficiency of harvesting and the convenience of use. The structure is simple, easy to operate, and the maintenance cost is reduced.
[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A hand-pushed vegetable harvester, characterized in that: include: A support frame (10) having a first channel (101); A storage box (102) is installed on the support frame (10) and is provided with a collection port (103); A cover plate (104) is slidably mounted on the collecting port (103); A harvesting assembly is mounted on the support frame (10), the harvesting assembly is located on one side of the first channel (101), the collecting port (103) is located on the other side of the first channel (101), and the harvested vegetables enter the storage box (102) through the first channel (101); A plurality of rollers (105) are rotatably mounted on the support frame (10) and are located at the bottom of the storage box (102); A hand piece (106) is mounted on the support frame (10) and is located on a side wall of the storage box (102); A mounting plate (211) mounted on the support frame (10); A pipe (212) is mounted on the mounting plate (211); A mask (213) is installed on the pipe (212) and has a chamber, and the pipe (212) is connected to the chamber; An impeller is rotatably mounted in the chamber; A plurality of nozzles (214) are installed on the pipeline (212) and are connected to the pipeline (212).
2. A hand-pushed vegetable harvester according to claim 1, characterized in that: An extension direction of the first channel (101) forms an angle with the support frame (10).
3. A hand-pushed vegetable harvester according to claim 2, characterized in that: The harvesting component comprises: A first cutting plate (201) installed at the mouth of the first channel (101); A second cutting plate (202) is slidably mounted on the first cutting plate (201) and is located below the first cutting plate (201), and the second cutting plate (202) reciprocates relative to the first cutting plate (201); A plurality of cutting teeth (203) having cutting edges, the plurality of cutting teeth (203) being mounted on the first cutting plate (201) and the second cutting plate (202) on a side away from the first channel (101), the cutting teeth (203) on the first cutting plate (201) being arranged opposite to the cutting teeth (203) on the second cutting plate (202), and moving relative to each other to cut vegetables; The plurality of cutting teeth (203) are respectively mounted on the first cutting plate (201) and the second cutting plate (202) on one side away from the first channel (101); the cutting teeth (203) on the first cutting plate (201) and the cutting teeth (203) on the second cutting plate (202) are arranged opposite to each other and move relative to each other to cut the vegetables.
4. A hand-pushed vegetable harvester according to claim 3, characterized in that: The harvesting component also includes: A driving member (221) mounted on the support frame (10); A transmission shaft (222) is rotatably mounted on the support frame (10) and is drivingly connected to an output shaft of the driving member (221); A mounting shell (223) is mounted on the support frame (10) and has a receiving space (224); the transmission shaft (222) is rotatably disposed on a side wall of the mounting shell (223); A first gear (225) is mounted on one end of the transmission shaft (222) extending into the accommodation space (224), and the first gear (225) rotates coaxially with the transmission shaft (222); A second gear (226) is rotatably mounted in the mounting housing (223), and the first gear (225) is meshed with the second gear (226); a third gear (227), mounted on the second gear (226) and coaxially rotating with the second gear (226); a fourth gear (228) rotatably mounted in the accommodation space (224) and meshing with the third gear (227); a fifth gear (229) rotatably mounted in the accommodating space (224) and meshing with the third gear (227); the third gear (227) is located between the fourth gear (228) and the fifth gear (229); the fifth gear (229) rotates coaxially with the impeller to drive the impeller to rotate in the mask (213) to blow the vegetables toward the first channel (101); A cam (230) is mounted on the fourth gear (228), and the cam (230) rotates coaxially with the fourth gear (228); A transmission rod (231), one end of which passes through the side wall of the mounting shell (223) and is arranged outside the mounting shell (223), and the other end of which is arranged close to the peripheral side of the cam (230); The spring (232) is sleeved outside the transmission rod (231), one end of the spring (232) abuts against the inner wall of the mounting shell (223), and the other end abuts against the transmission rod (231).
5. A hand-pushed vegetable harvester according to claim 4, characterized in that: The harvesting component also includes: A transmission wheel (233) is rotatably mounted on one end of the transmission rod (231) close to the cam (230) and is in sliding contact with the circumference of the cam (230); A limiting ring (234) is mounted on the transmission rod (231); a mounting groove (235) is provided on the inner wall of the mounting shell (223); one end of the spring (232) is fixedly abutted against the limiting ring (234), and the other end is fixedly abutted against the inner wall of the mounting groove (235).
6. A hand-pushed vegetable harvester according to claim 5, characterized in that: One end of the transmission rod (231) located outside the mounting shell (223) is mounted on the second cutting plate (202), and the sliding of the transmission rod (231) drives the second cutting plate (202) to reciprocate relative to the first cutting plate (201), so that the plurality of cutting teeth (203) are staggered and reciprocated to cut vegetables.
7. A hand-pushed vegetable harvester according to claim 6, characterized in that: The mask (213) is provided with mesh holes (215).