A small hand-push type quick laying device for goji berry fruit receiving cloth

Abstract

The utility model relates to a small -size hand -push formula Chinese wolfberry fruit receiving cloth quick laying device, the device includes moving mechanism, frame support mechanism, receiving cloth quick laying mechanism etc. Device whole is divided into left and right two parts, is fixed on the handcart of respective moving mechanism through frame support mechanism, and is arranged butt joint in the operation in the both sides of Chinese wolfberry plant trunk. The receiving cloth middle inlay magnet attraction, both sides can be independently unfolded and withdraws; receiving cloth quick laying mechanism provides power through hand -operated sprocket chain structure, lays out the drum forward rotation, and the receiving cloth is laid out, reverses, and the receiving cloth withdraws, is provided with the fruit blocking strip on the receiving cloth, and the receiving cloth withdraws can drive the fruit to fall into the collecting box. The utility model can cooperate with portable picking machine, through receiving cloth quick laying, fruit blocking strip automatic conveying fruit to collecting box, realizes integrated collection, significantly promotes efficiency and reduces the labor intensity, and simple and compact structure, low in cost has stronger popularization and application value.

Description

Technical Field

[0001] This utility model belongs to the field of berry harvesting technology, and in particular relates to a small hand-push goji berry fruit receiving cloth rapid laying device. Background Technology

[0002] Currently, goji berry harvesting is still primarily manual, with mechanized equipment still under development. However, for farmers' small-row cultivation orchards, the lack of access roads and turning areas prevents large machinery from entering. Portable small harvesters are a key consideration for future mechanized harvesting. Correspondingly, it's necessary to address the issues of reducing labor intensity for workers and facilitating the collection of fallen fruit, in conjunction with planting agronomy and drying techniques. Therefore, a rapid fruit collection device needs to be developed to complement the portable small harvester. This leads to the design of a small, hand-push goji berry fruit receiving cloth quick-laying device. Before harvesting, the device is moved to both sides of the goji berry plant row and aligned with the laying rollers. The receiving cloth is then quickly and manually spread, and magnets cause the two sides of the cloth to attract together. After harvesting, the receiving cloth is quickly retracted via a hand-cranked mechanism. Simultaneously, the fruit-retaining strips on the receiving cloth collect the goji berries into a collection box. This device is lightweight, simple in structure, practical, easy to transport and move within the orchard, suitable for a wide range of users, and has high potential for widespread application. Utility Model Content

[0003] The purpose of this invention is to provide a small, hand-push type goji berry fruit receiving cloth rapid laying device to solve the problems mentioned in the background art.

[0004] This utility model discloses a small, hand-push type goji berry fruit receiving cloth rapid laying device, which mainly includes a moving mechanism 1, a frame support mechanism 2, and a receiving cloth rapid laying mechanism 3. It can be used in conjunction with a portable small goji berry harvesting machine to achieve rapid and efficient collection of goji berries.

[0005] The moving mechanism 1 and the frame support mechanism 2 include wheels 101, a base 102, a lifting handle 103, a stainless steel main frame 201, bearings with seats 202, guide plate fixing ears 203, and receiving cloth guide plates 204. The wheels 101 are connected to the base 102 to drive the device to move. The lifting handle 103 can achieve three-stage lifting, rising when moving the device and lowering when cranking the handle 302. The stainless steel main frame 201 is fixed above the base 102 to provide support for the receiving cloth rapid laying mechanism 3. Six bearings with seats 202 are fixed to the stainless steel main frame 201 with stainless steel bolts. Two receiving cloth guide plates 204 are also fixed to the front sides of the stainless steel main frame 201 with stainless steel bolts through four guide plate fixing ears 203.

[0006] Preferably, the wheel 101 is a large tire with a diameter of 230mm, which can improve the mobility of the device in the sandy soil of wolfberry fields.

[0007] Preferably, the stainless steel main frame 201, guide plate fixing ear 203, and receiving cloth guide plate 204 are all made of stainless steel to ensure the separation capability of the receiving cloth guide plate 204 from the magnets 305 on both sides when the receiving cloth 304 is retracted.

[0008] Preferably, the angle between the receiving cloth guide plate 204 and the horizontal ground is 45°, which can ensure that the goji berries will not fall when the fruit blocking strip 306 is conveying the goji berries upward.

[0009] The rapid fabric laying mechanism 3 includes a collection box 301, a crank 302, laying rollers 303, receiving fabric 304, a magnet 305, a fruit-blocking strip 306, an end fixing rod 307, a driven sprocket 308, a driving sprocket 309, and a chain 310. The collection box 301 is fixed to the rear side of the stainless steel main frame 201. The crank 302 is fixed to the driving sprocket 309. The two laying rollers 303 are fixed to the front side of the stainless steel main frame 201 by four bearings with seats. The outer end of the laying rollers 303 is fixed to the driven sprocket 308 by its own stepped shaft. The passive sprocket 308 and the active sprocket 309 are connected by a chain 310. When the crank 302 is manually turned counterclockwise, the active sprocket 309, chain 310, and passive sprocket 308 are driven in sequence to transmit power to the laying roller 303, thereby driving the receiving cloth 304 to retract. The front end of the receiving cloth 304 is fixed parallel to the laying roller 303. The magnet 305, the fruit-blocking strip 306, and the end fixing rod 307 are sewn onto the fixed position of the receiving cloth 304. The active sprocket 309 is also fixed to the stainless steel frame 201 by a seated bearing 202.

[0010] Preferably, the collection box 301 is trapezoidal in shape, wider at the top and narrower at the bottom, which can accurately collect the goji berry fruits conveyed by the receiving cloth 304.

[0011] Preferably, the laying roller 303 is made of stainless steel and has a butt joint design. One side of the roller has a cuboid connecting rod, and the other side of the roller has a corresponding cuboid groove, ensuring that the two rollers can be connected and transmit power.

[0012] Preferably, the magnet 305 is a neodymium iron boron strong magnet, which can attract the receiving cloth 304 when it is laid and separate smoothly from the main trunk of the wolfberry plant and the receiving cloth guide plate 204 when it is retrieved.

[0013] This utility model provides a small, hand-push-type rapid laying device for receiving goji berry fruit cloth, which has the following beneficial effects: (1) Significantly improves fruit collection efficiency and reduces labor intensity. This device, in conjunction with a portable harvester, enables the rapid deployment and retrieval of the receiving cloth. The fruit-blocking strips on the receiving cloth automatically transport the fruit to the collection box during the retrieval process, completing the integrated operation from receiving, transporting to collecting, avoiding the tedious manual picking of each fruit, greatly improving collection efficiency and reducing the labor burden of operators.

[0014] (2) The structure is simple and flexible, highly adaptable and low in cost. The device adopts a modular design, divided into two independently movable parts, which can move and connect flexibly between narrow rows of wolfberry plants. Its power transmission adopts a stable and reliable hand-crank and sprocket chain mechanism, which is simple to operate and allows for free speed control. At the same time, the use of large-diameter tires enhances its passability in sandy soil. The overall structure is simple and compact, with low manufacturing cost and stable operation, making it very suitable for promotion and application in small wolfberry gardens lacking mechanized farming roads. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure and relative positions of each mechanism of a small, hand-push type goji berry fruit receiving cloth rapid laying device. Figure 2 A schematic diagram showing the relative positions of the moving mechanism components of a small, hand-push-type goji berry fruit receiving cloth rapid laying device; Figure 3 A schematic diagram showing the relative positions of the components of the frame support mechanism of a small, hand-push-type goji berry fruit receiving cloth rapid laying device; Figure 4 This is a schematic diagram showing the relative positions of the components of a rapid laying mechanism for a small, hand-push-type goji berry fruit receiving cloth. Figure 5 A schematic diagram of the receiving cloth laying roller docking for a small, hand-push type goji berry fruit receiving cloth rapid laying device.

[0016] The attached diagrams are labeled as follows: 1-moving mechanism, 2-frame support mechanism, 3-rapid laying mechanism for receiving cloth, 101-wheel, 102-base, 103-lifting handle, 201-stainless steel main frame, 202-bearing with seat, 203-guide plate fixing ear, 204-receiving cloth guide plate, 301-collection box, 302 crank handle, 303-laying roller, 304-receiving cloth, 305-magnet, 306-fruit blocking strip, 307-end fixing rod, 308-passive sprocket, 309-drive sprocket, 310-chain. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. The embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] like Figure 1 , 2 As shown, the moving mechanism 1 includes wheels 101, a base 102, and a lifting handle 103. The wheels 101 use large tires with a diameter of 230mm and are connected to the base 102, ensuring good passability and mobility of the device in the sandy soil of the wolfberry plantation. The lifting handle 103 is designed to be three-stage adjustable, rising for pushing when moving the device and lowering to avoid interference when operating the crank handle 302.

[0019] like Figure 1 , 3 As shown, the stainless steel main frame 201 is fixedly installed above the base 102, serving as the core load-bearing structure of the entire device. Multiple seated bearings 202 are fixed to the stainless steel main frame 201 with stainless steel bolts to support rotating components such as the laying roller 303. The receiving cloth guide plate 204 is installed on both sides of the front end of the stainless steel main frame 201 via guide plate fixing ears 203, forming a 45° angle with the horizontal ground. This design provides smooth guidance for the laying and retraction of the receiving cloth 304 and effectively prevents the fruit on the fruit-blocking strip 306 from rolling off during transport. The use of stainless steel ensures that the guide plate has sufficient strength and rigidity when the receiving cloth is retracted, allowing for smooth separation of the magnets 305 on both sides.

[0020] like Figure 1 , 4As shown in Figure 5, the collection box 301 is fixed to the rear of the stainless steel main frame 201. Its design is a trapezoidal structure, wider at the top and narrower at the bottom, facilitating the centralized collection of fruit. The crank handle 302 is fixedly connected to the drive sprocket 309. The laying roller 303 is mounted on the stainless steel main frame 201 via a bearing 202, and one end is fixed to the driven sprocket 308 via a stepped shaft. The drive sprocket 309 and the driven sprocket 308 are connected by a chain 310, forming a hand-cranked sprocket transmission system. Notably, the drive sprocket 309 has a one-way bearing embedded within it, allowing the laying direction to spin freely when the crank handle 302 is turned clockwise; power is only transmitted to retract the receiving cloth when the handle is turned counterclockwise. One end of the receiving cloth 304 is fixed parallel to the laying roller 303, and the other end is sewn with an end fixing rod 307. Multiple fruit-blocking strips 306 are sewn at intervals along the width of the receiving cloth 304, and neodymium iron boron magnets 305 are embedded in their mating edges. The laying rollers 303 on both sides adopt a docking design, with a cuboid connecting rod on one side and a corresponding groove on the other side to ensure that they can rotate synchronously after docking and transmit recycling power.

[0021] The working process of this utility model: To describe the working process of this utility model in detail, it is divided into the following steps: Preparation and positioning: The operator adjusts and raises the trolley using the lifting handle 103, and pushes the left and right parts of the device independently to both sides of the main trunk of the target wolfberry plant, so that the two parts are opposite each other.

[0022] Docking and Laying: The laying rollers 303 on both sides are docked using their docking mechanism (connecting rod and groove). Then, the operator manually pulls the end fixing rods 307 on both sides to pull the receiving cloth 304 off the laying rollers 303 and spread it backwards onto the ground beneath the plant. Once the receiving cloth 304 is fully unfolded, the magnets 305 embedded in the edges of the receiving cloth on both sides automatically attract each other under magnetic force, forming a complete, continuous fruit-receiving surface located beneath the plant.

[0023] Fruit receiving: At this time, a portable goji berry harvester can be used for vibration harvesting. All goji berries that fall from the plant fall onto the receiving surface made of receiving cloth 304.

[0024] Retrieval and Collection: After harvesting, the operator lowers the lifting handle 103 on one side to stabilize the device. Then, the crank 302 on that side is turned counterclockwise. The rotation of the crank 302 drives the laying rollers 303 on both sides to rotate synchronously in reverse through a transmission system consisting of the driving sprocket 309, chain 310, and driven sprocket 308, starting to wind up the receiving cloth 304. During the winding process, the receiving cloth 304 moves upward along the receiving cloth guide plate 204 at a 45° angle, and the fruit-blocking strips 306 on it convey the received goji berries upward until the berries are conveyed and poured into the collection box 301 located at the rear of the device. During this process, the rigidity of the stainless steel guide plate 204 forces the magnets 305 that are attracted together to separate, restoring the left and right parts of the device to an independent state.

[0025] Transfer: After collection is completed, raise the lifting handle 103 to easily push the device to the next work point and repeat the above process.

Claims

1. A small, hand-push type rapid laying device for receiving wolfberry fruit cloth, characterized in that, The device can be divided into two parts, left and right, which are located on both sides of the main stem of the wolfberry plant during operation. It includes a moving mechanism (1), a frame support mechanism (2), and a receiving cloth rapid laying mechanism (3), wherein: The moving mechanism (1) is provided with the frame support mechanism (2) and the receiving cloth quick laying mechanism (3). The moving mechanism (1) is used to drive the frame support mechanism (2) and the receiving cloth quick laying mechanism (3) to move. The frame support mechanism (2) includes a stainless steel main frame (201), a bearing with a seat (202), a guide plate fixing ear (203), and a receiving cloth guide plate (204). The receiving cloth guide plate (204) provides angular guidance for the receiving cloth (304) when it is laid out and retracted, preventing the fruit from falling off the fruit blocking strip (306). The two receiving cloth guide plates (204) are fixed to the front sides of the stainless steel main frame (201) by bolts through the guide plate fixing ear (203). The receiving cloth rapid laying mechanism (3) includes a collection box (301), a laying roller (303), a receiving cloth (304), a magnet (305), a fruit-blocking strip (306), an end fixing rod (307), and a hand-cranked sprocket transmission system; the collection box (301) is used to collect fruit; one end of the receiving cloth (304) is provided with an end fixing rod (307), and the other end of the receiving cloth (304) is provided with a laying roller (303); at least one end of the laying roller (303) is provided with a hand-cranked sprocket transmission system. The laying roller (303) is used to provide retraction power for the laying roller (303). The laying roller (303) drives the receiving cloth (304) on both sides to retract along the guide plate (204). The guide plate (204) is used to separate the magnets (305) on both sides when the receiving cloth (304) is retracted. Magnets (305) are provided on both sides of the receiving cloth (304) along its length. The magnets (305) are used to make the receiving cloth (304) located on both sides of the main trunk of the wolfberry plant attract each other. The fruit blocking strip (306) is used to carry the wolfberry fruit to the collection box (301).

2. The small hand-push type rapid laying device for receiving wolfberry fruit as described in claim 1, characterized in that, The moving mechanism (1) includes wheels (101), a base (102) and a lifting handle (103). The wheels (101) are connected to the base (102). The wheels (101), the base (102) and the lifting handle (103) together form a trolley, which can drive the entire device to move. The stainless steel main frame (201) is fixed above the base (102).

3. The small hand-push type rapid laying device for receiving wolfberry fruit as described in claim 1, characterized in that, The laying rollers (303) located on both sides of the main trunk of the wolfberry plant are connected by a docking mechanism, which includes a cuboid connecting rod and a cuboid groove, and the cuboid connecting rod is engaged with the cuboid groove. The cuboid connecting rod is provided on the laying roller (303) located on one side of the main trunk of the wolfberry plant, and the cuboid groove is provided on the laying roller (303) located on the other side of the main trunk of the wolfberry plant.

4. The small hand-push type rapid laying device for receiving wolfberry fruit as described in claim 1, characterized in that, The hand-cranked sprocket transmission system includes a passive sprocket (308), a chain (310), and a driving sprocket (309). The passive sprocket (308) is connected to the driving sprocket (309) via the chain (310). A crank handle (302) is provided on the driving sprocket (309). The passive sprocket (308) is fixed to the outer end of the laying roller (303) via a stepped shaft.

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