A rake-type ground-type red date picking machine

Abstract

The present invention relates to the technical field of fruit and forest harvesting machinery, and in particular to a rake-type ground-type red date picking machine, the traveling system of which comprises: a frame and a traveling mechanism; the traveling mechanism is arranged on the frame; a support member of a strip collecting device is hingedly connected to the frame via a connecting assembly; a supporting wheel is provided on the supporting member; a strip collecting driving mechanism is fixedly arranged on the supporting member; a strip collecting and rake-collecting assembly is transmission-connected to the strip collecting driving mechanism; a support frame of the picking device is hingedly connected to the frame; a picking and rake-collecting assembly is arranged on the supporting frame and is used to rake and pick up red dates collected by the strip collecting and rake assembly; a picking driving mechanism is arranged on the supporting frame and is transmission-connected to the picking and rake assembly; a date guiding member is arranged on the supporting frame and is used to cooperate with the picking and rake assembly to guide the material collected by the picking and rake assembly; and a conveying device is used to receive the material output by the date guiding member. The present invention can improve the efficiency of picking up red dates.

Description

Technical Field

[0001] The invention relates to the technical field of fruit harvesting machinery, and in particular to a rake-type ground-mounted red date picking machine. Background Art

[0002] Jujubes are an important specialty fruit in Xinjiang, with significant ecological and economic benefits. After ripening, jujubes dry naturally on the tree. Due to the tree's own characteristics and external disturbances, the jujubes fall off. The jujubes that fall to the ground are then collected manually or by mechanical picking machines. Manual picking is inefficient and costly. Most existing jujube picking machines use high-power fans to extract and pick the jujubes from the ground through negative pressure suction. However, due to the small effective area of ​​the picking head and low negative pressure efficiency, the operating efficiency is low. Furthermore, the machines are easily affected by the flatness of the ground and the quality of the soil, resulting in missed picks, high impurities, and difficulty in sorting. Furthermore, the airflow disturbs the soil, causing large amounts of dust, leading to poor working conditions and environmental pollution. Summary of the Invention

[0003] In view of this, the present invention provides a rake-type ground red date picking machine, the main purpose of which is to achieve wide-area collection of red dates and improve the picking efficiency of red dates.

[0004] To achieve the above objectives, the present invention mainly provides the following technical solutions:

[0005] The embodiment of the present invention provides a rake-type ground red date picking machine, comprising: a walking system, a strip collecting device, a picking device and a conveying device;

[0006] The walking system includes: a frame and a walking mechanism;

[0007] The walking mechanism is arranged on the frame and is used to support the frame to walk;

[0008] The strip gathering device comprises: a supporting member, a strip gathering driving mechanism and a strip gathering rake assembly;

[0009] The support member is hinged to the frame via a connecting assembly; the support member is provided with support wheels;

[0010] The strip collecting driving mechanism is fixedly arranged on the supporting member;

[0011] The strip gathering and rake assembly is in transmission connection with the strip gathering drive mechanism; the strip gathering and rake assembly can be driven to rotate and be used to gather the red dates to a designated side;

[0012] The picking device comprises: a support frame, a picking rake assembly, a picking drive mechanism, a date guide component and a profiling mechanism;

[0013] The support frame is hinged on the frame;

[0014] The picking drive mechanism is arranged on the supporting frame;

[0015] The picking and raking assembly is arranged on the picking drive mechanism, and is used for raking and picking the red dates collected by the collecting and raking assembly;

[0016] The guide member is provided on the support frame and is used to cooperate with the pick-up rake assembly to guide the materials collected by the pick-up rake assembly;

[0017] The profiling mechanism is arranged on the support frame to support the support frame;

[0018] The conveying device is arranged on the frame and is used to receive the material output by the guide component and transmit it.

[0019] Furthermore, a guide plate is provided on the supporting member; the guide plate is a fan-shaped structure.

[0020] Furthermore, the strip gathering and rake assembly includes: a support plate, a support rod, a strip gathering and rake, and an elastic reset member;

[0021] The support disc is rotatably arranged on the support member and is transmission-connected to the strip collecting drive mechanism;

[0022] The support rod is fixedly arranged on the support plate; there are multiple support rods; the multiple support rods are arranged in an array with the support plate as the center;

[0023] The strip gathering rake is swingably arranged on the support rod; the strip gathering rake is provided with a guide member;

[0024] The elastic reset member is provided between the strip gathering rake and the support rod, and is used for resetting the strip gathering rake;

[0025] When the strip gathering rake rotates to the guide disk, the guide member can be supported by the guide disk and swing upward to overcome the force of the elastic reset member; when the strip gathering rake continues to rotate, the guide member disengages from the guide disk, and the strip gathering rake swings downward under the force of the elastic reset member.

[0026] Furthermore, the strip collecting rake comprises: a rake body and rake teeth;

[0027] One end of the rake tooth is fixedly arranged at the end of the rake body; the other end of the rake tooth extends downward; there are a plurality of rake teeth; and the plurality of rake teeth are arranged at intervals.

[0028] Furthermore, a tree-row profiling rod is fixedly provided on the support member; the tree-row profiling rod extends outward from the support member; and an arc-shaped structure is provided at the outer end of the tree-row profiling rod.

[0029] Furthermore, the pickup drive mechanism includes: a sprocket, a chain and a drive motor;

[0030] The sprocket is rotatably arranged on the support frame;

[0031] The chain is arranged on the sprocket and is driven by the sprocket; there are two chains; the two chains are arranged in parallel; and a plurality of hinged rods are arranged between the two chains.

[0032] Furthermore, the pick-up rake assembly comprises: a pick-up rake and a telescopic rod;

[0033] One end of the picking rake is hinged on the hinged rod; the middle part of the picking rake is provided with a connecting portion; a telescopic rod is provided between the connecting portion and the hinged rod; and a compression spring is provided on the telescopic rod.

[0034] Furthermore, the conveying device includes: a conveying bracket, a transmission shaft, a conveyor belt, a transverse partition and a conveying drive mechanism;

[0035] The conveying bracket is fixedly arranged on the frame;

[0036] The transmission shaft is rotatably arranged on the conveying bracket;

[0037] The conveyor belt is arranged on the transmission shaft and can be driven to rotate by the plurality of transmission shafts to convey the materials output by the picking device;

[0038] The transverse partition is fixedly arranged on the conveyor belt; a plurality of transverse partitions are arranged on the conveyor belt at intervals;

[0039] The conveying drive mechanism is arranged on the conveying bracket and is in transmission connection with the transmission shaft.

[0040] Furthermore, the connecting assembly includes: a connecting rod 1 and a connecting rod 2;

[0041] One end of the connecting rod is hinged on the frame;

[0042] One end of the second connecting rod is hinged to the other end of the first connecting rod;

[0043] The other end of the second connecting rod is fixedly arranged on the supporting member;

[0044] A return spring is provided between the first connecting rod and the second connecting rod.

[0045] Furthermore, the distance between the date guiding component and the motion trajectory of the picking rake is adjustable.

[0046] By means of the above technical solution, the rake-type ground red date picking machine of the present invention has at least the following advantages:

[0047] It can realize wide-area collection of red dates and improve the efficiency of picking red dates.

[0048] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 A schematic diagram of a rake-type ground-type red date picking machine provided by an embodiment of the present invention;

[0050] Figure 2 A schematic diagram of a strip collecting device in a rake-type ground-type red date picking machine provided by an embodiment of the present invention;

[0051] Figure 3 A schematic diagram of a strip removal device for a rake-type ground red date picking machine provided in an embodiment of the present invention.

[0052] As shown in the figure:

[0053] 1 is the walking system, 1-1 is the frame, 1-2 is the walking mechanism, 2 is the strip collecting device, 2-1 is the supporting member, 2-11 is the guide plate, 2-2 is the strip collecting driving mechanism, 2-3 is the strip collecting rake assembly, 2-31 is the supporting plate, 2-32 is the supporting rod, 2-33 is the strip collecting rake, 2-34 is the elastic reset member, 2-35 is the guide member, 2-4 is the connecting assembly, 2-41 is the connecting rod 1, 2-42 is the connecting rod 2, 2-43 is the reset spring, 2-5 is the supporting wheel, 2-6 is the tree row profiling rod, 3 is a picking device, 3-1 is a supporting frame, 3-2 is a picking rake assembly, 3-21 is a picking rake, 3-22 is a telescopic rod, 3-3 is a picking drive mechanism, 3-31 is a sprocket, 3-32 is a chain, 3-33 is a driving motor, 3-4 is a guide component, 3-5 is a profiling mechanism, 4 is a conveying device, 4-1 is a conveying bracket, 4-2 is a conveyor belt, 4-3 is a transverse partition, 4-4 is a transmission shaft, 5 is a cleaning device, 5-1 is a cleaning baffle, 5-2 is a bar screen, 5-3 is an axial flow fan, and 6 is a storage box. DETAILED DESCRIPTION

[0054] To further illustrate the technical means and effects employed by the present invention to achieve its intended objectives, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments. In the following description, different references to "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0055] like Figures 1 to 3 As shown, an embodiment of the present invention proposes a rake-type ground-mounted red date picking machine, comprising: a walking system 1, a strip collecting device 2, a picking device 3 and a conveying device 4; the walking system 1 comprises: a frame 1-1 and a walking mechanism 1-2; the walking mechanism 1-2 is arranged on the frame 1-1, for supporting the frame 1-1 to walk; the walking mechanism 1-2 can be a self-propelled structure with self-power, or a traction structure with external power.

[0056] The strip collecting device 2 includes: a support member 2-1, a strip collecting drive mechanism 2-2 and a strip collecting rake assembly 2-3; the support member 2-1 is hinged to the frame 1-1 through a connecting assembly 2-4; preferably, the connecting assembly 2-4 includes: a connecting rod 1 2-41 and a connecting rod 2 2-42; one end of the connecting rod 1 2-41 is hinged to the frame 1-1; one end of the connecting rod 2-42 is hinged to the other end of the connecting rod 1 2-41; the other end of the connecting rod 2-42 is fixedly arranged on the support member 2-1; a return spring 2-43 is arranged between the connecting rod 1 2-41 and the connecting rod 2 2-42 to keep the strip collecting rake assembly 2-3 moving within a predetermined range. The connecting assembly 2-4 can also be other multi-link mechanisms. A support wheel 2-5 is arranged on the support member 2-1 to support the movement of the support member 2-1. The strip gathering drive mechanism 2-2 is fixedly mounted on the support member 2-1 and is used to drive the strip gathering and rake assembly 2-3. The strip gathering drive mechanism 2-2 can be an electric motor or a hydraulic motor. The strip gathering and rake assembly 2-3 is in driving connection with the strip gathering drive mechanism 2-2. The strip gathering and rake assembly 2-3 can be driven to rotate and gather the red dates to a designated side.

[0057] In this embodiment, preferably, a guide disk 2-11 is provided on the support member 2-1; the guide disk 2-11 is a fan-shaped structure to form intermittent support for the guide member 2-35 on the strip collecting rake 2-33; when the guide member 2-35 is supported by the guide disk 2-11, the strip collecting rake 2-33 can swing upward, so that the strip collecting rake 2-33 is separated from the ground and the raked red dates are released; when the guide member 2-35 is not supported by the guide disk 2-11, the strip collecting rake 2-33 swings downward to rake the red dates on the ground. Further preferably, the strip collecting rake assembly 2-3 includes: a support disk 2-31, a support rod 2-32, a strip collecting rake 2-33 and an elastic reset member 2-34; the support disk 2-31 can be rotatably provided on the support member 2-1, is in transmission connection with the strip collecting drive mechanism 2-2, and can be driven to rotate by the strip collecting drive mechanism 2-2. The support rod 2-32 is fixedly arranged on the support disk 2-31; there are multiple support rods 2-32; multiple support rods 2-32 are arranged in an array with the support disk 2-31 as the center; the support rods 2-32 are driven to rotate by the support disk 2-31. In this embodiment, the preferred number of support rods 2-32 is 4. The strip gathering rake 2-33 can be swingably arranged on the support rod 2-32, can be driven to rotate by the support rod 2-32, and can swing up and down relative to the support rod 2-32; a guide member 2-35 is provided on the strip gathering rake 2-33, and the guide member 2-35 rotates within the range of the guide disk 2-11 so as to be intermittently supported by the guide disk 2-11 to push the strip gathering rake 2-33 to swing relative to the support rod 2-32; an elastic reset member 2-34 is provided on the strip gathering rake. Between 2-33 and the support rod 2-32, there is a structure for elastic reset of the strip collecting rake 2-33; when the strip collecting rake 2-33 rotates to the guide disk 2-11, the guide member 2-35 can be supported by the guide disk 2-11, and swing upwards against the force of the elastic reset member 2-34; when the strip collecting rake 2-33 continues to rotate, the guide member 2-35 disengages from the guide disk 2-11, and the strip collecting rake 2-33 swings downwards under the force of the elastic reset member 2-34 and its own weight. Further preferably, the strip collecting rake 2-33 includes: a rake body and rake teeth; one end of the rake teeth is fixedly arranged at the end of the rake body; the other end of the rake teeth extends downward; there are multiple rake teeth; and the multiple rake teeth are arranged at intervals to hold the red dates. The strip collecting rake 2-33 is driven to rotate by the support rod 2-32 and can gather the red dates on the ground.

[0058] There are multiple collecting devices 2; multiple collecting devices 2 are arranged in front of the frame 1-1. Multiple collecting devices 2 are arranged on both sides of the frame 1-1. Preferably, the collecting devices 2 on both sides of the frame 1-1 are arranged symmetrically. Preferably, the collecting devices 2 on one side of the frame 1-1 are arranged in a staggered manner. The multiple collecting devices 2 are used to collect the red dates between the rows toward the middle of the front row of the frame 1-1 so that they can be collected by the picking device 3.

[0059] The picking device 3 includes a support frame 3-1, a picking rake assembly 3-2, a picking drive mechanism 3-3, a date guide member 3-4, and a contouring mechanism 3-5. The support frame 3-1 is hinged to the frame 1-1. In this embodiment, the support frame 3-1 is preferably hinged to the frame 1-1 via a parallelogram linkage, allowing the support frame 3-1 to move up and down relative to the frame 1-1. The picking drive mechanism 3-3 is disposed on the support frame 3-1. The picking rake assembly 3-2 is disposed on the picking drive mechanism 3-3 and is used to rake and pick the red dates collected by the collecting rake assembly 2-3. In this embodiment, the picking drive mechanism 3-3 preferably includes a sprocket 3-31, a chain 3-32, and a drive motor 3-33. The sprocket 3-31 is rotatably mounted on the support frame 3-1. Multiple sprockets 3-31 are spaced apart to support the chain 3-32. Chain 3-32 is mounted on and driven by sprocket 3-31. Two chains 3-32 are arranged in parallel. Multiple hinged rods are positioned between the two chains 3-32. Chain 3-32 is supported by sprocket 3-31, allowing the chain 3-32 at the bottom of support frame 3-1 to approach the ground, thereby driving the picking rake assembly 3-2 to pick up the red dates on the ground. Furthermore, the picking rake assembly 3-2 preferably comprises a picking rake 3-21 and a telescopic rod 3-22. One end of the picking rake 3-21 is hinged to the hinged rod, allowing the picking rake 3-21 to swing relative to the hinged rod. The middle part of the picking rake 3-21 has a connecting part; a telescopic rod 3-22 is provided between the connecting part and the hinged rod; a compression spring is provided on the telescopic rod 3-22, which is used to apply pressure to the picking rake 3-21, keep the picking rake 3-21 swinging within a certain range, and keep the picking rake 3-21 continuously in contact with the ground to pick up the red dates on the ground.

[0060] The date guide member 3-4 is disposed on the support frame 3-1, located at the bottom of the support frame 3-1. It cooperates with the pick-up rake assembly 3-2 to divert the material collected by the pick-up rake assembly 3-2. The date guide member 3-4 may be a diversion trough. The date guide member 3-4 is maintained at an appropriate distance from the motion trajectory of the pick-up rake assembly 3-2 so that the red dates on the date guide member can be driven by the pick-up rake assembly 3-2 to flow along the date guide member. Furthermore, the spacing between the date guide member 3-4 and the motion trajectory of the pick-up rake 3-21 is adjustable to prevent the force between the date guide member 3-4 and the pick-up rake 3-21 from being too great, which increases wear, or too small, which causes date leakage. The contouring mechanism 3-5 is disposed on the support frame 3-1, supporting the support frame 3-1 so that the support frame 3-1 can float up and down with the terrain. The contouring mechanism 3-5 may be equipped with running wheels. The conveying device 4 is disposed on the frame 1-1, and is used to receive and transport the material output by the date guide member 3-4. The conveying device 4 can convey the red dates to the cleaning device 5, or can convey the red dates to the storage box 6, or convey them to other equipment. The storage box 6 is arranged on the frame 1-1 and is used to store the red dates.

[0061] An embodiment of the present invention provides a rake-type ground-type red date picking machine, which can achieve wide-area collection of red dates, reduce damage to the red dates during the picking process, and improve the picking efficiency of red dates.

[0062] An embodiment of the present invention provides a rake-type ground-type red date picking machine, which can realize the integrated operation of gathering and picking red dates; it is adaptable to uneven ground in date gardens, and is suitable for picking red dates in date gardens with sandy soil; it has high operating efficiency, and the picked red dates contain few impurities.

[0063] As a preferred embodiment of the above, a tree row profiling rod 2-6 is fixedly provided on the support member 2-1; the tree row profiling rod 2-6 extends outward from the support member 2-1; the outer end of the tree row profiling rod 2-6 is provided with an arc structure for transmitting the force of the tree row on the jujube collecting device. During operation, the strip collecting device 2 is slightly wider than the tree row. As the walking system 1 moves forward, when the strip collecting device 2 contacts the tree row, the jujube trees will generate pressure on the tree row profiling rod 2-6, and the pressure is transmitted to the connecting component 2-4, the connecting component 2-4 is deformed, and the strip collecting device 2 is retracted; after passing the tree row, the connecting component 2-4 is elastically reset, and the strip collecting device 2 is restored under the action of the torsion spring, thereby achieving the gathering of red dates between the trees.

[0064] As a preferred embodiment of the above embodiment, the conveying device 4 includes: a conveying bracket 4-1, a transmission shaft 4-4, a conveyor belt 4-2, a transverse partition 4-3 and a conveying drive mechanism; the conveying bracket 4-1 is fixedly mounted on the frame 1-1; the transmission shaft 4-4 is rotatably mounted on the conveying bracket 4-1; the conveyor belt 4-2 is mounted on the transmission shaft 4-4 and can be driven to rotate by multiple transmission shafts 4-4 to convey the materials output by the picking device 3; the transverse partition 4-3 is fixedly mounted on the conveyor belt 4-2; multiple transverse partitions 4-3 are spaced apart on the conveyor belt 4-2 to prevent the red dates from sliding along the conveyor belt 4-2; the conveying drive mechanism is mounted on the conveying bracket 4-1 and is in transmission connection with the transmission shaft 4-4. Conveyor guard plates are provided on both sides of the conveying bracket 4-1.

[0065] An embodiment of the present invention proposes a rake-type ground-type red date picking machine, which also includes: a cleaning device 5; the cleaning device 5 is arranged at the end of the conveying device 4. The cleaning device 5 includes: a cleaning baffle 5-1, a bar screen 5-2 and an axial flow fan 5-3; the cleaning baffle 5-1 is fixedly arranged on the conveying bracket 4-1 or the frame 1-1. The two cleaning baffles 5-1 are arranged in parallel. The bar screen 5-2 is fixedly arranged between the two cleaning baffles 5-1, located at the bottom of the cleaning baffle 5-1, and is used to clean impurities with a particle size smaller than red dates. The axial flow fan 5-3 is hinged on the cleaning baffle 5-1, and the angle between the axial direction of the axial flow fan 5-3 and the plane of the bar screen 5-2 can be adjusted from 0 to 15°. The angle between the axial direction of the axial flow fan 5-3 and the plane of the bar screen 5-2 can be adjusted between 0 and 15 degrees. The axial flow fan 5-3 can blow away impurities with a specific gravity less than that of red dates. The date guide groove formed by the two cleaning baffles 5-1 and the bar screen 5-2 is used to guide the red dates into the storage box 6.

[0066] Further explanation, although the terms first, second, etc. can be used to describe various elements in this article, these terms should not limit these elements. These terms are only used to distinguish one element from another element. For example, the first element can be called the second element, and, similarly, the second element can be called the first element, and these terms are only used to distinguish one element from another element. This does not depart from the scope of exemplary embodiments. Similarly, element one and element two do not represent the order of elements, and these terms are only used to distinguish one element from another element. As used herein, the term "and / or" includes any combination and all combinations of one or more associated listed items.

[0067] In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0068] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0069] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiment based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A rake-type ground-type red date picking machine, characterized in that: It includes: walking system, strip collecting device, picking device and conveying device; The walking system includes: a frame and a walking mechanism; The walking mechanism is arranged on the frame and is used to support the frame to walk; The strip gathering device comprises: a supporting member, a strip gathering driving mechanism and a strip gathering rake assembly; The support member is hinged to the frame via a connecting assembly; the support member is provided with support wheels; The strip collecting driving mechanism is fixedly arranged on the supporting member; The strip gathering and rake assembly is in transmission connection with the strip gathering drive mechanism; the strip gathering and rake assembly can be driven to rotate and be used to gather the red dates to a designated side; The picking device comprises: a support frame, a picking drive mechanism, a picking rake assembly, a date guide component and a profiling mechanism; The support frame is hinged on the frame; The picking drive mechanism is arranged on the supporting frame; The picking and raking assembly is arranged on the picking drive mechanism, and is used for raking and picking the red dates collected by the collecting and raking assembly; The guide member is provided on the support frame and is used to cooperate with the pick-up rake assembly to guide the materials collected by the pick-up rake assembly; The profiling mechanism is arranged on the support frame to support the support frame; The conveying device is arranged on the frame, and is used to receive the material output by the guide component and transmit it; A guide plate is provided on the support member; the guide plate is a fan-shaped structure; The strip gathering and rake assembly comprises: a support plate, a support rod, a strip gathering and rake and an elastic reset component; The support disc is rotatably arranged on the support member and is transmission-connected to the strip collecting drive mechanism; The support rod is fixedly arranged on the support plate; there are multiple support rods; the multiple support rods are arranged in an array with the support plate as the center; The strip gathering rake is swingably arranged on the support rod; the strip gathering rake is provided with a guide member; The elastic reset member is provided between the strip gathering rake and the support rod, and is used for resetting the strip gathering rake; When the strip gathering rake rotates to the guide disk, the guide member can be supported by the guide disk and swing upward to overcome the force of the elastic reset member; when the strip gathering rake continues to rotate, the guide member disengages from the guide disk, and the strip gathering rake swings downward under the force of the elastic reset member.

2. The rake-type ground red date picking machine according to claim 1, characterized in that: The strip gathering rake comprises a rake body and rake teeth; One end of the rake tooth is fixedly arranged at the end of the rake body; the other end of the rake tooth extends downward; there are a plurality of rake teeth; and the plurality of rake teeth are arranged at intervals.

3. The rake-type ground-type red date picking machine according to claim 1 or 2, characterized in that: A tree-row profiling rod is fixedly arranged on the support component; the tree-row profiling rod extends outward from the support component; and an arc-shaped structure is arranged at the outer end of the tree-row profiling rod.

4. The rake-type ground red date picking machine according to claim 1, characterized in that: The pickup drive mechanism includes: a sprocket, a chain and a drive motor; The sprocket is rotatably arranged on the support frame; The chain is arranged on the sprocket and is driven by the sprocket; there are two chains; the two chains are arranged in parallel; and a plurality of hinged rods are arranged between the two chains.

5. The rake-type ground red date picking machine according to claim 4, characterized in that: The picking rake assembly includes a picking rake and a telescopic rod; One end of the picking rake is hinged on the hinged rod; the middle part of the picking rake is provided with a connecting portion; a telescopic rod is provided between the connecting portion and the hinged rod; and a compression spring is provided on the telescopic rod.

6. The rake-type ground red date picking machine according to claim 1, characterized in that: The conveying device includes: a conveying bracket, a transmission shaft, a conveying belt, a transverse partition and a conveying drive mechanism; The conveying bracket is fixedly arranged on the frame; The transmission shaft is rotatably arranged on the conveying bracket; The conveyor belt is arranged on the transmission shaft and can be driven to rotate by the plurality of transmission shafts to convey the materials output by the picking device; The transverse partition is fixedly arranged on the conveyor belt; a plurality of transverse partitions are arranged on the conveyor belt at intervals; The conveying drive mechanism is arranged on the conveying bracket and is in transmission connection with the transmission shaft.

7. The rake-type ground red date picking machine according to claim 1, characterized in that: The connecting assembly includes: a connecting rod 1 and a connecting rod 2; One end of the connecting rod is hinged on the frame; One end of the second connecting rod is hinged to the other end of the first connecting rod; The other end of the second connecting rod is fixedly arranged on the supporting member; A return spring is provided between the first connecting rod and the second connecting rod.

8. The rake-type ground red date picking machine according to claim 1, characterized in that: The distance between the date guiding component and the movement track of the picking rake is adjustable.

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