A jujube harvesting device

Abstract

This invention discloses a jujube harvesting device, comprising a swing assembly. The swing assembly includes a mounting base plate. A horizontally arranged eccentric drive unit is located on the upper part of the mounting base plate, and a pair of vertically arranged swing transmission units are located on the lower part of the mounting base plate. Each swing transmission unit has a detachable clamping unit at its bottom, and the clamping units are staggered below the mounting base plate. The eccentric drive unit drives the swing transmission units, causing them to reciprocate vertically. Simultaneously, the swing transmission units drive the clamping units, causing them to shake the jujube tree at a preset shaking frequency. This jujube harvesting device easily achieves shaking operation on the target jujube tree, greatly accelerating the efficiency of jujube collection.

Description

Technical Field

[0001] This invention relates to an agricultural device, specifically a jujube harvesting device. Background Technology

[0002] When collecting jujubes, current jujube harvesting machines cannot effectively shake the jujube trees, resulting in a less than ideal jujube collection rate.

[0003] In addition, existing jujube harvesters cannot effectively avoid jujube trees when moving in the field, which can easily cause damage to the trees. Summary of the Invention

[0004] Therefore, it is necessary to provide a jujube harvesting device to address the aforementioned technical problems.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A jujube harvesting device, characterized in that the jujube harvesting device includes a swing assembly, the swing assembly includes a mounting base plate, the upper part of the mounting base plate is provided with a horizontally arranged eccentric drive unit, the lower part of the mounting base plate is provided with a pair of vertically arranged swing transmission units, the bottom of each swing transmission unit is provided with a separable clamping unit, the clamping units are staggered below the mounting base plate, wherein the eccentric drive unit drives the swing transmission unit and causes the swing transmission unit to reciprocate in the longitudinal direction, and at the same time, the swing transmission unit drives the clamping unit, so that the clamping unit shakes the jujube tree at a preset shaking frequency.

[0007] In a preferred embodiment of the present invention, the eccentric drive unit includes a rod-shaped drive horizontal shaft. A drive gear is provided in the middle of the drive horizontal shaft, and a drive motor is provided on one side of the drive gear. The drive motor drives the drive gear. Both ends of the drive horizontal shaft are provided with a horizontal shaft mounting groove. An eccentric drive head and a horizontal shaft transmission head are provided in each horizontal shaft mounting groove. The eccentric drive head eccentrically drives the horizontal shaft transmission head.

[0008] The aforementioned swing transmission unit includes a rod-shaped vertical transmission shaft. The top of the vertical transmission shaft is provided with an upper linkage bearing seat, which rotatably engages with the horizontal shaft transmission head. The bottom of the vertical transmission shaft is provided with a first linkage ball joint, which is connected to one end of a first rotating shaft via a first connecting plate. The other end of the first rotating shaft is provided with a second connecting plate, which is connected to a push rod via a second linkage ball joint. The end of the push rod is provided with a plate-shaped push plate.

[0009] The clamping unit includes a pair of cylinder guide adjustment beams, each of which is equipped with a pair of clamping guide cylinders. A clamping beam is provided between the ends of the clamping guide cylinders. A swing bracket is provided at both ends of the clamping beam. An arc-shaped vibration plate is provided between the swing brackets. The vibration plate cooperates with the push plate.

[0010] In a preferred embodiment of the present invention, the eccentric drive head includes an eccentric fixing post, the head of which is provided with a disc-shaped eccentric drive disk, the eccentric drive disk having an eccentric hole, and the eccentric fixing post being fixed in the transverse shaft mounting groove.

[0011] The horizontal shaft drive head includes a cylindrical horizontal shaft drive column. The tail of the horizontal shaft drive column is provided with a mating column, which mates with the eccentric hole. The head of the horizontal shaft drive column is provided with a horizontal shaft drive screw, which passes through the upper linkage bearing ring and is connected to a horizontal shaft drive nut.

[0012] In a preferred embodiment of the present invention, the push rod includes a first connecting rod and a second connecting rod. A buffer spring is provided between the first connecting rod and the second connecting rod. The buffer spring is sleeved and connected to the first connecting rod and the second connecting rod. The first connecting rod has a plurality of adjustment holes, and the second connecting rod has a fixing hole. A connecting sleeve is provided around the first connecting rod and the second connecting rod. The connecting sleeve includes a hollow square tube-shaped sleeve body. The side wall of the sleeve body has a through oblong limiting groove and a through sleeve hole. A first connecting pin passes through the sleeve hole and the adjustment hole, and a second connecting pin passes through the limiting groove and the fixing hole.

[0013] In a preferred embodiment of the present invention, the first connecting paddle includes a first upper connecting hole and a first lower connecting hole. The first upper connecting hole mates with the first linkage ball joint, and the first lower connecting hole mates with the shaft head of the first rotating shaft.

[0014] The second connecting paddle includes a second upper connecting hole and a second lower connecting hole. The second upper connecting hole mates with the first rotating shaft, and the second lower connecting hole mates with the second linkage ball joint.

[0015] In a preferred embodiment of the present invention, a detachable follower fork assembly is provided on the transmission vertical shaft. The follower fork assembly includes a fork back plate, and a plurality of horizontal fork bars are installed on the fork back plate.

[0016] In a preferred embodiment of the present invention, the fork back plate is provided with a plurality of mounting screw holes, and the transmission vertical shaft is provided with a plurality of vertical shaft side screw holes, the vertical shaft side screw holes and the mounting screw holes are connected by screws.

[0017] In a preferred embodiment of the present invention, the bottom of the mounting base plate is provided with a plurality of detachable longitudinal forks.

[0018] In a preferred embodiment of the present invention, the side of the mounting substrate is provided with a plurality of substrate side holes, and the longitudinal fork is connected to the substrate side holes by screws.

[0019] The present invention also discloses a jujube harvesting machine, which includes the jujube harvesting device as described above.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] This invention provides a jujube harvesting device. This device utilizes an eccentric drive unit, a swing transmission unit, a clamping unit, a follower fork assembly, and horizontal forks to easily achieve shaking operation on the target jujube tree, greatly accelerating the efficiency of jujube collection. By controlling the eccentricity of the eccentric drive unit, the amplitude of the shaking of the jujube tree can be effectively controlled. By controlling the rotational speed of the drive motor, the frequency of the shaking of the jujube tree can be precisely controlled. The staggered arrangement of the clamping units avoids damage to the jujube tree caused by opposing clamping arrangements, thus achieving both effective jujube harvesting and protection of the jujube tree. Attached Figure Description

[0022] To more clearly illustrate the solutions in this invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the jujube harvester of the present invention;

[0024] Figure 2 for Figure 1 The three-dimensional structural diagram of the jujube harvester in the image provides another perspective.

[0025] Figure 3 This is a three-dimensional structural diagram of the jujube harvesting device of the present invention;

[0026] Figure 4 for Figure 3 An enlarged diagram of part A in the diagram;

[0027] Figure 5 for Figure 3 A three-dimensional structural diagram of the follower fork assembly of the jujube harvesting device;

[0028] Figure 6 for Figure 3 A schematic diagram of the installation of the longitudinal fork in the jujube harvesting device;

[0029] Figure 7 for Figure 6 An enlarged schematic diagram of part B in the diagram;

[0030] Figure 8 for Figure 3 A partial three-dimensional structural diagram of the jujube harvesting device in the image, showing only a swing transmission unit at this point;

[0031] Figure 9 for Figure 8 A three-dimensional exploded view of the jujube harvesting device in the diagram;

[0032] Figure 10 for Figure 9 An enlarged diagram of part C in the diagram;

[0033] Figure 11 for Figure 9 A further three-dimensional structural diagram of the jujube harvesting device in the diagram;

[0034] Figure 12 for Figure 11 A three-dimensional exploded view of the jujube harvesting device in the diagram;

[0035] Figure 13 for Figure 12 An enlarged schematic diagram of part D in the diagram;

[0036] Figure 14 for Figure 13 A three-dimensional structural diagram of the eccentric drive head of the jujube harvesting device;

[0037] Figure 15 for Figure 13 A three-dimensional structural diagram of the horizontal shaft transmission head of the jujube harvesting device;

[0038] Figure 16 for Figure 9 A three-dimensional structural diagram of the clamping unit of the jujube harvesting device;

[0039] Figure 17 This is a schematic diagram of the operation of the jujube harvesting device of the present invention, showing the working mode of the clamping unit;

[0040] Figure 18 The working method of the clamping unit of the existing jujube harvester;

[0041] Figure 19This is a schematic diagram of the use of the jujube harvesting device of the present invention, showing the positional relationship between the target jujube tree and the longitudinal and transverse forks;

[0042] Figure 20 This is a three-dimensional structural schematic diagram of another embodiment of the push rod of the jujube harvesting device of the present invention;

[0043] Figure 21 for Figure 20 An exploded view of the three-dimensional structure of the push rod in the diagram;

[0044] Figure 22 This is a three-dimensional structural diagram of the horizontal fork bar of the present invention. Detailed Implementation

[0045] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention.

[0046] like Figure 1 and Figure 2 As shown, a jujube harvesting device S is provided in the middle of the jujube harvester 100.

[0047] like Figures 3 to 8 As shown, the jujube harvesting device S includes a swing assembly S1, which includes a mounting base 1. The upper part of the mounting base 1 has a horizontally arranged eccentric drive unit 2, and the lower part of the mounting base 1 has a pair of vertically arranged swing transmission units 3. Each swing transmission unit 3 has a detachable clamping unit 4 at its bottom. These clamping units 4 are staggered below the mounting base 1; this staggered arrangement will be further explained later.

[0048] The eccentric drive unit 2 drives the swing transmission unit 3, causing the swing transmission unit 3 to reciprocate longitudinally. Simultaneously, the swing transmission unit 3 drives the clamping unit 4, causing the clamping unit 4 to shake the jujube tree at a preset shaking frequency. This will be further explained below.

[0049] like Figures 9 to 13 As shown, the eccentric drive unit 2 includes a rod-shaped drive horizontal shaft 20. A drive gear 21 is provided in the middle of the drive horizontal shaft 20. A drive motor 211 is provided on one side of the drive gear 21. The drive motor 211 drives the drive gear 21. A horizontal shaft mounting groove 201 is provided at both ends of the drive horizontal shaft 20. An eccentric drive head 22 and a horizontal shaft transmission head 23 are provided in each horizontal shaft mounting groove 201. The eccentric drive head 22 drives the horizontal shaft transmission head 23 eccentrically.

[0050] The swing transmission unit 3 includes a rod-shaped transmission vertical shaft 30. The top of the transmission vertical shaft 30 is provided with an upper linkage bearing seat 37, which is rotatably engaged with the horizontal shaft transmission head 23. The bottom of the transmission vertical shaft 30 is provided with a first linkage ball head 31, which is connected to one end of a first rotating shaft 33 through a first connecting paddle 32. The other end of the first rotating shaft 33 is provided with a second connecting paddle 34, which is connected to a push rod 36 through a second linkage ball head 35. The end of the push rod 36 is provided with a cylindrical push plate 361.

[0051] The push rod 36 elastically drives the clamping unit 4, which will be further explained later.

[0052] like Figure 14 As shown, the eccentric drive head 22 includes an eccentric fixing post 223. The head of the eccentric fixing post 223 is provided with a disc-shaped eccentric drive disk 221. The eccentric drive disk 221 is provided with an eccentric hole 222. The eccentric fixing post 223 is fixed in the horizontal shaft mounting groove 201.

[0053] like Figure 15 As shown, the horizontal shaft drive head 23 includes a cylindrical horizontal shaft drive column 231. The tail of the horizontal shaft drive column 231 is provided with a mating column 232, which mates with the eccentric hole 222. The head of the horizontal shaft drive column 231 is provided with a horizontal shaft drive screw 233, which passes through the upper linkage bearing ring seat 37 and is connected to a horizontal shaft drive nut 24.

[0054] like Figure 16 As shown, the clamping unit 4 includes a pair of cylinder guide adjustment beams 41, each of which is equipped with a pair of clamping guide cylinders 42. A clamping beam 43 is provided between the ends of the clamping guide cylinders 42. A swing bracket 44 is provided at both ends of the clamping beam 43. An arc-shaped vibration plate 45 is provided between the swing brackets 44. The vibration plate 45 cooperates with the push plate 361.

[0055] It should be noted that the vibrating arc plate 45 and the push plate 361 are connected by bolts.

[0056] In addition, the first connecting paddle 32 includes a first upper connecting hole 321 and a first lower connecting hole 322. The first upper connecting hole 321 mates with the first linkage ball joint 31, and the first lower connecting hole 322 mates with the shaft head 331 of the first rotating shaft 33.

[0057] The second connecting paddle 34 includes a second upper connecting hole 341 and a second lower connecting hole 342. The second upper connecting hole 341 cooperates with the first rotating shaft 33, and the second lower connecting hole 342 cooperates with the second linkage ball head 35.

[0058] The working method of the jujube harvesting device S is explained below.

[0059] When the jujube harvester 100 moves along the direction of travel F and reaches the target jujube tree 200, the clamping unit 4 is activated. Specifically, a pair of clamping guide cylinders 42 are activated, the clamping beam 43 moves forward, and the vibrating arc plate 45 moves forward. The pair of vibrating arc plates 45 clamp the lower part of the target jujube tree 200, and the target jujube tree 200 is initially fixed.

[0060] Then, the eccentric drive unit 2 is activated. Specifically, the drive motor 211 of the eccentric drive unit 2 is activated, driving the drive gear 21 to rotate, which in turn drives the drive horizontal shaft 20 to rotate. The drive horizontal shaft 20 then drives the eccentric drive head 22 to rotate, which in turn drives the horizontal shaft transmission head 23 to rotate eccentrically. The horizontal shaft transmission head 23 then drives the upper linkage bearing ring seat 37 to reciprocate longitudinally. As a result, the transmission vertical shaft 30 of the swing transmission unit 3 synchronously reciprocates longitudinally. The transmission vertical shaft 30 drives the first linkage ball head 31, which, through the first connecting paddle 32, drives the first rotating shaft 33 to reciprocate. The first rotating shaft 33, through the second connecting paddle 34, then drives the second linkage ball head 35, which drives the push rod 36 to reciprocate back and forth. By utilizing the cooperation of the push plate 361 and the vibrating arc plate 45, a pair of vibrating arc plates 45 shake the target jujube tree 200, causing the jujubes to fall quickly and be collected by the jujube harvester 100.

[0061] This jujube harvesting device S utilizes an eccentric drive unit 2 and a swing transmission unit 3 to easily shake the target jujube tree 200, greatly accelerating the efficiency of jujube collection. By controlling the eccentricity of the eccentric drive unit 2, the amplitude of the shaking of the jujube tree can be effectively controlled. By controlling the rotational speed of the drive motor 211, the frequency of the shaking of the jujube tree can be precisely controlled, ensuring that the jujubes are shaken off while preventing damage to the jujube tree. It is particularly noteworthy that, due to the staggered structure of the pair of clamping units 4, compared to the existing direct-facing structure, [the device achieves a more efficient and efficient harvesting process]. Figure 18 As shown, the interlaced structure in this invention can better protect the target jujube tree 200 and prevent damage to the target jujube tree 200.

[0062] like Figure 3 and Figure 5The image shows another embodiment of the jujube harvesting device S of the present invention. Unlike the first embodiment, each of the transmission vertical shafts 30 is provided with a detachable follower fork assembly S2. Each follower fork assembly S2 includes a fork back plate S21, on which several horizontal fork bars K2 are mounted. The fork back plate S21 has several mounting screw holes S211, and the transmission vertical shaft 30 has several vertical shaft side screw holes 301. The vertical shaft side screw holes 301 are connected to the mounting screw holes S211 by screws.

[0063] When the vertical drive shaft 30 reciprocates longitudinally, the follower fork assembly S2 moves synchronously with the vertical drive shaft 30. The horizontal fork K2 can further knock and shake the jujubes off the target jujube tree 200, further improving the jujube collection efficiency. Because the horizontal fork K2 is flexible, it will not damage the jujube tree when it is being knocked down, nor will it get stuck on the branches of the jujube tree.

[0064] The working principle of this implementation method will be described below.

[0065] like Figure 19 As shown, while the vibrating arc plate 45 of the clamping unit 4 shakes the target jujube tree 200, the horizontal fork K2 moves the branches of the target jujube tree 200, causing the jujubes on the branches to fall quickly, further improving the collection efficiency of the jujubes. Of course, during the movement of the jujube harvester 100, the horizontal fork K2 can also move the branches of the target jujube tree 200.

[0066] like Figure 3 and Figure 6 The image shows another embodiment of the jujube harvesting device S of the present invention. In this embodiment, a plurality of detachable longitudinal forks K1 are mounted on the bottom of the mounting base plate 1. A plurality of base plate side holes 1S are provided on the side of the mounting base plate 1, and the longitudinal forks K1 are connected to the base plate side holes 1S by screws. In addition, the material of the longitudinal forks K1 is the same as that of the transverse forks K2.

[0067] The working principle of this implementation method will be described below.

[0068] like Figure 19 As shown, when the vibrating arc plate 45 of the clamping unit 4 shakes the target jujube tree 200, these longitudinal forks K1 pry the branches of the target jujube tree 200, which can further knock and shake off the jujubes on the target jujube tree 200, thereby further improving the collection efficiency of the jujubes.

[0069] It should be noted that the longitudinal fork K1 and the transverse fork K2 can be used individually or in combination. Furthermore, the installation direction of the longitudinal fork K1 and the transverse fork K2 is not limited to vertical or horizontal; they can also be installed at an angle.

[0070] like Figure 20 and Figure 21 As shown, this is another embodiment of the push rod 36 of the present invention.

[0071] The push rod 36 includes a first connecting rod 362 and a second connecting rod 363. A buffer spring 364 is provided between the first connecting rod 362 and the second connecting rod 363. The buffer spring 364 is sleeved and connected to the first connecting rod 362 and the second connecting rod 363. The first connecting rod 362 has several adjusting holes 3621, and the second connecting rod 363 has a fixing hole 3631. A connecting sleeve 365 is provided around the second connecting rod 363. The connecting sleeve 365 includes a hollow square tube-shaped sleeve body 3651. The side wall of the sleeve body 3651 is provided with a through oblong limiting groove 3652 and a through sleeve hole 3653. A first connecting pin 366 passes through the sleeve hole 3653 and the adjusting hole 3621, and a second connecting pin 367 passes through the limiting groove 3652 and the fixing hole 3631.

[0072] The working principle of this implementation method will be described below.

[0073] When the vibrating arc plate 45 of the clamping unit 4 shakes the target jujube tree 200, the buffer spring 364 between the first connecting rod 362 and the second connecting rod 363 can both ensure the clamping force of the vibrating arc plate 45 and effectively buffer the clamping force of the vibrating arc plate 45, further protecting the target jujube tree 200 and preventing damage to the target jujube tree 200.

[0074] like Figure 22 The diagram shown is a structural schematic of the horizontal fork bar K2 of the present invention.

[0075] The transverse fork bar K2 comprises a fork bar fixing head K21, a spring coil head K22, and a long, arc-shaped fork bar body K23. The fork bar fixing head K21 is fixedly connected to the mounting screw hole S211 on the fork carriage back plate S21 via a nut. Of course, the fork bar fixing head K21 can also be connected to the fork carriage back plate S21 in other ways, such as welding, snap-fitting, or other detachable methods. It should be noted that the spring coil head K22 can be one or multiple. Furthermore, the transverse fork bar K2 is made of a flexible material, such as steel wire or nylon. As for the longitudinal fork bar K1, its structure is the same as the transverse fork bar K2, and will not be repeated here.

[0076] This jujube harvesting device utilizes an eccentric drive unit, a swing transmission unit, a clamping unit, a follow-up fork assembly, and horizontal forks to easily shake the target jujube tree, greatly accelerating the efficiency of jujube collection. By controlling the eccentricity of the eccentric drive unit, the amplitude of the shaking of the jujube tree can be effectively controlled; by controlling the speed of the drive motor, the frequency of the shaking can be precisely controlled; and the staggered arrangement of the clamping units avoids damage to the jujube tree caused by opposing clamping arrangements, thus achieving both effective jujube harvesting and protection of the jujube tree.

[0077] Not limited to this, any variations or substitutions conceived without inventive effort should be included within the scope of protection of this invention. Therefore, the scope of protection of this invention should be determined by the scope defined in the claims.

Claims

1. A jujube harvesting device, characterized in that, The jujube harvesting device (S) includes a swing assembly (S1), which includes a mounting base plate (1). The upper part of the mounting base plate (1) is provided with a horizontally arranged eccentric drive unit (2), and the lower part of the mounting base plate (1) is provided with a pair of vertically arranged swing transmission units (3). Each swing transmission unit (3) has a detachable clamping unit (4) at its bottom. The clamping units (4) are staggered below the mounting base plate (1). The eccentric drive unit (2) drives the swing transmission unit (3), causing the swing transmission unit (3) to reciprocate longitudinally. Simultaneously, the swing transmission unit (3) drives the clamping unit (4), causing the clamping unit (4) to shake the jujube tree at a preset shaking frequency. The swing transmission unit (3) is provided with a detachable follower fork assembly (S2), the follower fork assembly (S2) includes a fork back plate (S21), and a number of horizontal fork bars (K2) are installed on the fork back plate (S21).

2. The jujube harvesting device according to claim 1, characterized in that, The fork back plate (S21) is provided with a plurality of mounting screw holes (S211), and the horizontal fork bar (K2) is fixed to the fork back plate (S21) through the mounting screw holes (S211).

3. The jujube harvesting device according to claim 2, characterized in that, The bottom of the mounting base plate (1) is equipped with several detachable longitudinal forks (K1).

4. The jujube harvesting device according to claim 3, characterized in that, The mounting substrate (1) has several substrate side holes (1S) on its side, and the longitudinal fork (K1) is fixed to the mounting substrate (1) through the substrate side holes (1S).

5. The jujube harvesting device according to claim 1, characterized in that, The swing transmission unit (3) includes a push rod (36) that elastically drives the clamping unit (4).

6. The jujube harvesting device according to claim 5, characterized in that, The push rod (36) includes a first connecting rod (362) and a second connecting rod (363). A buffer spring (364) is provided between the first connecting rod (362) and the second connecting rod (363). The buffer spring (364) is sleeved and connected to the first connecting rod (362) and the second connecting rod (363). The first connecting rod (362) is provided with a plurality of adjusting holes (3621), and the second connecting rod (363) is provided with a fixing hole (3631). 62) A connecting sleeve (365) is provided on the periphery of the second connecting rod (363). The connecting sleeve (365) includes a hollow square tube-shaped sleeve body (3651). The side wall of the sleeve body (3651) is provided with a through oblong limiting groove (3652) and a through sleeve hole (3653). A first connecting pin (366) passes through the sleeve hole (3653) and the adjusting hole (3621). A second connecting pin (367) passes through the limiting groove (3652) and the fixing hole (3631).

7. The jujube harvesting device according to claim 5 or 6, characterized in that, The eccentric drive unit (2) includes a rod-shaped drive horizontal shaft (20). A drive gear (21) is provided in the middle of the drive horizontal shaft (20). A drive motor (211) is provided on one side of the drive gear (21). The drive motor (211) drives the drive gear (21). A horizontal shaft mounting groove (201) is provided at both ends of the drive horizontal shaft (20). An eccentric drive head (22) and a horizontal shaft transmission head (23) are provided in each horizontal shaft mounting groove (201). The eccentric drive head (22) drives the horizontal shaft transmission head (23) eccentrically. The swing transmission unit (3) includes a rod-shaped transmission vertical shaft (30). The top of the transmission vertical shaft (30) is provided with an upper linkage bearing seat (37). The upper linkage bearing seat (37) is rotatably engaged with the horizontal shaft transmission head (23). The bottom of the transmission vertical shaft (30) is provided with a first linkage ball head (31). The first linkage ball head (31) is connected to one end of a first rotating shaft (33) through a first connecting paddle (32). The other end of the first rotating shaft (33) is provided with a second connecting paddle (34). The second connecting paddle (34) is connected to the push rod (36) through a second linkage ball head (35). The end of the push rod (36) is provided with a piece-shaped push plate (361). The clamping unit (4) includes a pair of cylinder guide adjustment beams (41), each of which is provided with a pair of clamping guide cylinders (42). A clamping beam (43) is provided between the ends of the clamping guide cylinders (42). A swing bracket (44) is provided at both ends of the clamping beam (43). An arc-shaped vibration plate (45) is provided between the swing brackets (44). The vibration plate (45) cooperates with the push plate (361).

8. The jujube harvesting device according to claim 7, characterized in that, The eccentric drive head (22) includes an eccentric fixing post (223). The head of the eccentric fixing post (223) is provided with a disc-shaped eccentric drive disk (221). The eccentric drive disk (221) is provided with an eccentric hole (222). The eccentric fixing post (223) is fixed in the horizontal shaft mounting groove (201). The horizontal shaft drive head (23) includes a cylindrical horizontal shaft drive column (231). The tail of the horizontal shaft drive column (231) is provided with a mating column (232). The mating column (232) is mated with the eccentric hole (222). The head of the horizontal shaft drive column (231) is provided with a horizontal shaft drive screw (233). The horizontal shaft drive screw (233) passes through the upper linkage bearing ring seat (37) and is connected to a horizontal shaft drive nut (24).

9. The jujube harvesting device according to claim 7, characterized in that, The first connecting paddle (32) includes a first upper connecting hole (321) and a first lower connecting hole (322). The first upper connecting hole (321) mates with the first linkage ball head (31), and the first lower connecting hole (322) mates with the shaft head (331) of the first rotating shaft (33). The second connecting paddle (34) includes a second upper connecting hole (341) and a second lower connecting hole (342). The second upper connecting hole (341) cooperates with the first rotating shaft (33), and the second lower connecting hole (342) cooperates with the second linkage ball head (35).

10. A jujube harvesting machine, characterized in that, The jujube harvester (100) includes a jujube harvesting device (S) as described in any one of claims 1 to 9.

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