Vibration blanking device

Abstract

According to the vibration blanking device, a vibration assembly is arranged on a frame body, the frame body is installed on a vehicle body, a vibration shaft is installed at the output end of the vibration assembly, a plurality of picking brushes are arranged on the periphery of the vibration shaft in the axial direction, the vibration assembly can drive the vibration shaft and the picking brushes to vibrate, and the picking brushes are used for vibrating and blanking berries. The periphery of the vibration shaft is connected to the frame body through a floating assembly, the floating assembly comprises a tightening latch, the tightening latch is fixedly installed on the frame body, one end of the tightening latch is connected with a floating spring in a hanging mode, the periphery of the vibration shaft is wrapped with a belt, and the two ends of the belt are connected to one end of the floating spring. According to the vibration blanking device, the vibration shaft is used for conducting the vibration force of the vibration assembly, so that the picking brush arranged on the periphery of the vibration shaft excites vibration and acts on fruit trees and branches of the fruit trees, berries are picked, the berries cannot be squeezed in the process, and the quality of the berries is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of automatic fruit picking, in particular to a vibration blanking device. Background Art

[0002] Berry picking is a highly seasonal and labor-intensive task. The traditional picking method is manual picking, which is slow, inefficient, and requires a large amount of labor. If the fruits cannot be harvested in time, they will rot, causing serious economic losses to fruit farmers. Due to the small size and high water content of the fruits, accounting for about 70 - 80%, the fruit skins are delicate and easily damaged. If damaged, the fruit juice will flow out and turn black after drying. For example, wolfberries grow with the characteristics of "disordered inflorescences and continuous flowers and fruits", that is, flowering, fruiting, and ripening occur simultaneously, making the harvesting work difficult. The picking cycle is about 7 days, and basically all domestic picking is done manually. When using the existing automated picking devices, there is a clamping force on the picking jaws during picking, which easily damages the berries and affects the picking quality. Summary of the Invention

[0003] In view of this, the utility model aims to provide a vibration blanking device to solve the problem that the existing picking device has a jaw pressure, which easily damages the berries during berry picking.

[0004] To achieve the above object, the technical solution of the utility model is realized as follows:

[0005] A vibration blanking device includes a vibration shaft, a picking brush, a floating component, and a vibration component. The vibration component is arranged on a frame, and the frame is installed on the vehicle body of an external walking trolley. The output end of the vibration component is installed with the vibration shaft. A plurality of picking brushes are arranged along the axial direction on the periphery of the vibration shaft. The vibration component can drive the vibration shaft and the plurality of picking brushes to vibrate. The picking brushes are used to vibrate and sieve out berries. The periphery of the vibration shaft is connected to the frame through the floating component. The floating component includes a bolt rod, and the bolt rod is fixedly installed on the frame. One end of the bolt rod is hooked with a floating spring. The periphery of the vibration shaft is wrapped with a belt, and both ends of the belt are connected to one end of the floating spring.

[0006] Further, the picking brush includes a collar, and the inner circle of the collar is rotatably sleeved on the periphery of the vibration shaft. A plurality of support rods are arranged circumferentially on the periphery of the collar.

[0007] Further, the vibration assembly includes a first motor, and the periphery of the first motor is fixedly installed on the frame body. One end of the frame body is provided with a shaft seat, and a first power shaft is sleeved in the shaft seat. One end of the first power shaft is fixedly connected to the output shaft of the first motor. A first synchronous pulley is fixedly sleeved on the periphery of the first power shaft. A sleeve is rotatably sleeved on the periphery of the first power shaft, and a box body is arranged on the periphery of the sleeve. A first driven shaft is rotatably sleeved on the box body. A first vibration hammer is fixedly arranged on the periphery of the first driven shaft. One end of the first driven shaft is provided with a second synchronous pulley. The first synchronous pulley and the second synchronous pulley are synchronously rotated by a first synchronous belt.

[0008] Further, a second driven shaft is rotatably sleeved on the box body. A second vibration hammer is fixedly sleeved on the periphery of the second driven shaft. The first vibration hammer and the second vibration hammer are arranged in parallel. A fourth synchronous pulley is arranged on the second driven shaft. A third synchronous pulley is fixedly sleeved on the periphery of the first power shaft. The third synchronous pulley and the fourth synchronous pulley are synchronously rotated by a second synchronous belt.

[0009] Further, an adaptor shaft is arranged below the box body. A plurality of sliding grooves are arranged on the periphery of the adaptor shaft in the circumferential direction. The inner ring of the vibration shaft is sleeved on the periphery of the adaptor shaft. A plurality of bolt holes are arranged on the side wall of the vibration shaft in the circumferential direction. A positioning bolt is arranged in each bolt hole. One end of the positioning bolt is clamped into the sliding groove.

[0010] Further, a support plate is arranged on the frame body. A limiting groove is arranged on the support plate. The lower end of the vibration shaft is rotatably sleeved with a sliding plate. The periphery of the sliding plate is slidably connected to the limiting groove.

[0011] Further, one end of the sliding plate is rotatably sleeved with a limiting sleeve, and the periphery of the limiting sleeve is slidably connected to the inner ring of the vibration shaft.

[0012] Compared with the prior art, the vibration blanking device of the present utility model has the following beneficial effects: the vibration shaft is used to conduct the vibration force of the vibration assembly, so that the picking brushes arranged on the periphery of the vibration shaft are excited and act on the fruit tree and its branches to form the picking of berries, and the berries will not be squeezed during the process, so as to ensure the quality of the berries. The floating assembly is adapted to the periphery of the vibration shaft and is used to position the relative position of the vibration shaft to prevent the vibration shaft from falling or displacement caused by long-term vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0014] Figure 1 is a schematic structural diagram of a vibration blanking device according to an embodiment of the present utility model;

[0015] Figure 2Schematic structural diagram of the vibration assembly according to an embodiment of the present utility model;

[0016] Figure 3 Front view schematic diagram of the vibration assembly according to an embodiment of the present utility model;

[0017] Figure 4 Schematic structural diagram of the first power shaft sleeved with a shaft sleeve according to an embodiment of the present utility model;

[0018] Figure 5 Schematic structural diagram of the vibration shaft cooperating with the floating assembly according to an embodiment of the present utility model;

[0019] Figure 6 Schematic structural diagram of the frame body according to an embodiment of the present utility model.

[0020] Explanation of reference numerals:

[0021] 1. Vibration shaft; 11. Bolting hole; 2. Picking brush; 21. Collar; 22. Support rod; 3. Floating assembly; 31. Bolt rod; 32. Belt; 4. Vibration assembly; 41. First motor; 42. Axle seat; 43. First power shaft; 44. First synchronous pulley; 45. Shaft sleeve; 46. Box body; 47. First driven shaft; 48. First vibration hammer; 49. Second synchronous pulley; 410. First synchronous belt; 411. Second driven shaft; 412. Adaptor shaft; 413. Chute; 414. Slide plate; 415. Support plate; 416. Limiting sleeve; 5. Frame body. Detailed implementation manners

[0022] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0026] As Figures 1 - 6 shown, a vibrating blanking device includes a vibrating shaft 1, a picking brush 2, a floating assembly 3, and a vibrating assembly 4. The vibrating assembly 4 is disposed on a frame 5, and the frame 5 is installed on the vehicle body of an external traveling trolley. The output end of the vibrating assembly 4 is installed with the vibrating shaft 1. A plurality of picking brushes 2 are axially arranged along the periphery of the vibrating shaft 1. The vibrating assembly 4 can drive the vibrating shaft 1 and the plurality of picking brushes 2 to vibrate. The picking brush 2 is used for vibrating and screening berries. The periphery of the vibrating shaft 1 is connected to the frame 5 through the floating assembly 3. The vibrating shaft 1 is used to conduct the vibration force of the vibrating assembly 4, so that the picking brushes 2 arranged on the periphery of the vibrating shaft 1 are excited and act on the fruit tree and its branches to form the picking of berries, and the berries will not be squeezed during the process to ensure the quality of the berries. The floating assembly 3 is adapted to the periphery of the vibrating shaft 1 and is used to position the relative position of the vibrating shaft 1 to prevent the vibrating shaft 1 from falling or displacement caused by long-term vibration.

[0027] The picking brush 2 includes a collar 21, and the inner ring of the collar 21 is rotatably sleeved on the periphery of the vibrating shaft 1. A plurality of support rods 22 are circumferentially arranged on the periphery of the collar 21. Each support rod 22 is used to conduct vibration to the tree trunk and branches, and the support rod 22 is rotatably connected to the periphery of the vibrating shaft 1 through the collar 21. When the support rod 22 touches the branch, it can rotate relative to the vibrating shaft 1, thereby preventing the support rod 22 from rigidly contacting the fruit tree and damaging the fruit tree.

[0028] The floating assembly 3 includes a bolt rod 31, and the bolt rod 31 is fixedly installed on the frame 5. One end of the bolt rod 31 is hung with a floating spring. The periphery of the vibrating shaft 1 is wrapped with a belt 32, and both ends of the belt 32 are connected to one end of the floating spring. The belt 32 can be flexibly connected to the periphery of the vibrating shaft 1. The bolt rod 31 is detachably connected to the frame 5 and can slide axially on the frame 5 to adjust its relative position. The bolt rod 31 is connected to the periphery of the belt 32 through the floating spring, so as to be able to limit the relative position of the vibrating shaft 1 without interfering with the vibration of the vibrating shaft 1.

[0029] In this embodiment, a lateral vibration assembly 4 is required for picking wolfberry berries, which includes a first motor 41. The periphery of the first motor 41 is fixedly installed on a frame 5. One end of the frame 5 is provided with a shaft seat 42, and a first power shaft 43 is sleeved in the shaft seat 42. One end of the first power shaft 43 is fixedly connected to the output shaft of the first motor 41. A first synchronous pulley 44 is fixedly sleeved on the periphery of the first power shaft 43. A sleeve 45 is rotatably sleeved on the periphery of the first power shaft 43, and a box body 46 is arranged on the periphery of the sleeve 45. A first driven shaft 47 is rotatably sleeved on the box body 46. A first vibration hammer 48 is fixedly arranged on the periphery of the first driven shaft 47. A second synchronous pulley 49 is installed at one end of the first driven shaft 47. The first synchronous pulley 44 and the second synchronous pulley 49 rotate synchronously through a first synchronous belt 410. The rotation of the first power shaft 43 synchronously drives the rotation of the first driven shaft 47 and the first vibration hammer 48. The rotating first vibration hammer 48 can drive the vibration box and the vibration shaft 1 to vibrate. The shaft seat 42 and the first motor 41 are fixedly installed on the frame 5. The first power shaft 43 is connected to the transmission shaft of the first motor 41, so that the first power shaft 43 and the first motor 41 can maintain a fixed relative position. The periphery of the first power shaft 43 is rotatably sleeved on the vibration box through the sleeve 45, so that the vibration box and the vibration shaft 1 can rotate relative to the fourth bracket. As the first vibration hammer 48 rotates, the vibration box and the vibration shaft 1 vibrate with the central axis of the first power shaft 43 as the guide, thereby realizing the lateral vibration of the vibration shaft 1.

[0030] A second driven shaft 411 is rotatably sleeved on the box body 46. A second vibration hammer is fixedly sleeved on the periphery of the second driven shaft 411. The first vibration hammer 48 and the second vibration hammer are arranged in parallel. A fourth synchronous pulley is arranged on the second driven shaft 411. A third synchronous pulley is fixedly sleeved on the periphery of the first power shaft 43. The third synchronous pulley and the fourth synchronous pulley rotate synchronously through a second synchronous belt. The arrangement of the second vibration hammer and the first vibration hammer 48 can enable the vibration box and the vibration shaft 1 to swing forward and backward with the central axis of the first power shaft 43 as the guide, thereby realizing the vibration of the vibration shaft 1, and the vibration shaft 1 will not rotate continuously.

[0031] An adaptor shaft 412 is arranged below the box body 46. A plurality of sliding grooves 413 are arranged along the circumference on the periphery of the adaptor shaft 412. The inner ring of the vibration shaft 1 is sleeved on the periphery of the adaptor shaft 412. A plurality of bolt holes 11 are arranged along the circumference on the side wall of the vibration shaft 1. A positioning bolt is arranged in each bolt hole 11. One end of the positioning bolt is clamped into the sliding groove 413. When the vibration shaft 1 vibrates, it will move up and down. The sliding groove 413 is used to release the up and down movement amount of the vibration shaft 1.

[0032] A support plate 415 is provided on the frame body 5, a limiting groove is provided on the support plate 415, the lower end of the vibration shaft 1 is rotatably sleeved with a sliding plate 414, the outer periphery of the sliding plate 414 is slidably connected to the limiting groove, one end of the sliding plate 414 is rotatably sleeved with a limiting sleeve 416, and the outer periphery of the limiting sleeve 416 is slidably connected to the inner ring of the vibration shaft 1. The limiting sleeve 416 has the same function as the sliding groove 413, and the limiting groove and the sliding plate 414 are also the floating structures of the vibration shaft 1.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vibrating blanking device, characterized in that: It includes a vibration shaft (1), a picking brush (2), a floating component (3) and a vibration component (4). The vibration component (4) is arranged on a frame body (5), and the frame body (5) is installed on the vehicle body of an external walking trolley. The output end of the vibration component (4) is installed with the vibration shaft (1). A plurality of picking brushes (2) are arranged along the axial direction on the periphery of the vibration shaft (1). The vibration component (4) can drive the vibration shaft (1) and the plurality of picking brushes (2) to vibrate. The picking brush (2) is used for vibrating and sifting down berries. The periphery of the vibration shaft (1) is connected to the frame body (5) through the floating component (3). The floating component (3) includes a bolt rod (31), and the bolt rod (31) is fixedly installed on the frame body (5). One end of the bolt rod (31) is hooked with a floating spring. The periphery of the vibration shaft (1) is wrapped with a belt (32), and both ends of the belt (32) are connected to one end of the floating spring.

2. The vibrating blanking device according to claim 1, characterized in that: The picking brush (2) includes a collar (21), and the inner ring of the collar (21) is rotatably sleeved on the periphery of the vibration shaft (1). A plurality of support rods (22) are arranged circumferentially on the periphery of the collar (21).

3. A vibrating blanking device according to claim 1, characterized in that: The vibration component (4) includes a first motor (41), and the periphery of the first motor (41) is fixedly installed on the frame body (5). One end of the frame body (5) is provided with a shaft seat (42), and a first power shaft (43) is sleeved in the shaft seat (42). One end of the first power shaft (43) is fixedly connected to the output shaft of the first motor (41). A first synchronous pulley (44) is fixedly sleeved on the periphery of the first power shaft (43). A sleeve (45) is rotatably sleeved on the periphery of the first power shaft (43). A box body (46) is arranged on the periphery of the sleeve (45). A first driven shaft (47) is rotatably sleeved on the box body (46). A first vibration hammer (48) is fixedly arranged on the periphery of the first driven shaft (47). One end of the first driven shaft (47) is installed with a second synchronous pulley (49). The first synchronous pulley (44) and the second synchronous pulley (49) are synchronously rotated through a first synchronous belt (410).

4. A vibrating blanking device according to claim 3, characterized in that: A second driven shaft (411) is rotatably sleeved on the box body (46). A second vibration hammer is fixedly sleeved on the periphery of the second driven shaft (411). The first vibration hammer (48) and the second vibration hammer are arranged in parallel. A fourth synchronous pulley is arranged on the second driven shaft (411). A third synchronous pulley is fixedly sleeved on the periphery of the first power shaft (43). The third synchronous pulley and the fourth synchronous pulley are synchronously rotated through a second synchronous belt.

5. The vibrating blanking device according to claim 3, characterized in that: An adapter shaft (412) is arranged below the box body (46). A plurality of chutes (413) are arranged circumferentially on the periphery of the adapter shaft (412). The inner ring of the vibration shaft (1) is sleeved on the periphery of the adapter shaft (412). A plurality of bolt holes (11) are arranged circumferentially on the side wall of the vibration shaft (1). A positioning bolt is arranged in each bolt hole (11), and one end of the positioning bolt is clamped into the chute (413).

6. The vibrating blanking device according to claim 1, characterized in that: A support plate (415) is arranged on the frame body (5). A limiting groove is arranged on the support plate (415). The lower end of the vibration shaft (1) is rotatably sleeved with a sliding plate (414). The periphery of the sliding plate (414) is slidably connected to the limiting groove.

7. A vibrating blanking device according to claim 6, characterized in that: One end of the sliding plate (414) is rotatably sleeved with a limiting sleeve (416), and the periphery of the limiting sleeve (416) is slidably connected to the inner ring of the vibration shaft (1).

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