A blueberry screening device

Abstract

The utility model provides a blueberry screening device, which belongs to the technical field of blueberry screening. The blueberry screening device includes a support assembly and a screening assembly. The support assembly includes a support part and a transmission part, and the transmission part is arranged on the support part. The screening assembly includes a screening part and a protective part, and the screening part is arranged on the transmission part, and the protective part is arranged on the screening part. The support part includes a base plate, a support, a track plate and a universal wheel. The support is fixed on the upper surface of the base plate, the track plate is fixed on the upper surface of the support, and the universal wheel is fixed on the lower surface of the base plate. A T-shaped groove is provided on the track plate, and the transmission part includes a rack, a cylinder and a mounting plate. The device is convenient for protecting blueberries by arranging a handle, a protective net and an elastic ring to prevent blueberries from falling when swinging and causing waste. The structure is simple and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of blueberry screening, in particular to a blueberry screening device. Background Art

[0002] Blueberry is a deciduous shrub of the Ericaceae family and the genus Vaccinium. Its twigs are green, angular or cylindrical, and usually have rows of soft hairs. The leaves are nearly leathery, ovate to elliptical, with acute tips, cherry-shaped to nearly rounded bases, serrated to entire margins, dark green, glabrous above, and hairy below. The inflorescence is in racemes, growing on last year's branches, with green flowers and no hairs. The corolla is white to pink and nearly cylindrical. The filaments are usually pubescent. The berries are spherical, dark blue, glabrous, and covered with white powder. The flowering period is from June to July, and the fruiting period is from August to September.

[0003] After searching, the Chinese patent number is CN202221552557.2, which discloses a blueberry screening device, including a base plate, and a support fixedly connected to the center of the upper surface of the base plate, the upper surface of the support is installed with a support frame, and a rotating block is rotatably connected to the rotating seat at the top of the support frame, the top of the rotating block is fixedly connected with a screening mechanism, the lower surface of the rotating block is provided with a swing arm, the lower end of the swing arm is fixedly connected with a semi-annular gear, and the upper surface of the support is fixedly connected with a track plate, and a rack meshing with the semi-annular gear is slidably connected on the track plate. The utility model drives the screening mechanism to rotate cyclically through the matching relationship between the rack and the semi-annular gear, has good stability and ideal screening effect, and at the same time, the inner frame in the screening mechanism is easy to disassemble and assemble, which is convenient for sorting and sorting the screened objects and fruits, solving the problems of poor use effect of the current device and inconvenient handling of the screened objects.

[0004] However, the above solution still has defects. The inner frame is not convenient to be taken out from the outer frame, and the blueberry fruits may roll off during the swinging process of the screening mechanism, thereby causing unnecessary waste. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a blueberry screening device, which aims to improve the problem that the inner frame is inconvenient to take out from the outer frame, and the blueberry fruits may roll off during the swinging process of the screening mechanism, thereby causing unnecessary waste.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a blueberry screening device, which comprises a supporting component and a screening component.

[0008] The support assembly comprises a support portion and a transmission portion, wherein the transmission portion is arranged on the support portion;

[0009] The screening component comprises a screening part and a protection part, wherein the screening part is arranged on the transmission part, and the protection part is arranged on the screening part.

[0010] In one embodiment of the utility model, the support portion includes a base plate, a support, a track plate and a universal wheel, the support is fixed on the upper surface of the base plate, the track plate is fixed on the upper surface of the support, and the universal wheel is fixed on the lower surface of the base plate.

[0011] In an embodiment of the present invention, a T-shaped groove is provided on the track plate.

[0012] In one embodiment of the utility model, the transmission part includes a rack, a cylinder and a mounting plate, the rack is slidably arranged in a T-shaped groove on the track plate, the mounting plate is fixed on the upper surface of the base plate, the cylinder is fixed on the mounting plate, and the piston rod of the cylinder and the end of the rack are fixedly connected.

[0013] In one embodiment of the utility model, the transmission part also includes a support frame, a rotating block, a swing arm and a semi-annular rack, the support frame is fixed on the upper surface of the support, the rotating block is rotatably arranged on the support frame, the swing arm is fixed on the lower surface of the rotating block, the lower end of the swing arm is fixedly connected to the semi-annular rack, and the semi-annular rack is meshingly connected to the rack.

[0014] In one embodiment of the utility model, the screening part includes an outer frame, a flange, an inner frame and a limiting protrusion, the outer frame is fixed on the upper surface of the rotating block, the outer frame is provided with the flange, the inner wall of the outer frame is provided with a limiting groove, the outer wall of the inner frame is provided with the limiting protrusion, and the limiting protrusion is slidably arranged in the limiting groove.

[0015] In an embodiment of the present utility model, the screening part further comprises an annular partition and a screening plate. The annular partition is arranged on the inner wall of the inner frame, and the screening plate is placed on the annular partition.

[0016] In one embodiment of the utility model, the protective part includes a handle, a protective net, an elastic ring and a bolt. The handle is fixed on the upper surface of the inner frame, the protective net is fixed to the handle by the bolt, the elastic ring is stretched and covers the outer frame, the flange limits the elastic ring, the protective net is sealed by the elastic ring, and the handle is arranged to facilitate taking and placing the inner frame.

[0017] The beneficial effect of the utility model is that the utility model obtains a blueberry screening device through the above design. When in use, the inner frame is adapted to the inner side of the outer frame, the limiting protrusion slides into the limiting groove to realize the limiting effect of the inner frame, and then the screening plate is placed on the annular partition, the blueberry fruits are laid on the screening plate, and then the elastic ring at the edge of the protective net is stretched, and the elastic ring is stretched to the outer frame to limit the flange to the protective net, and then the cylinder is driven to work, and the output shaft of the cylinder drives the rack to extend and retract, and the rack slides on the track plate to realize the stable movement of the rack. When the rack moves When the blueberry fruit is sifted, the semi-annular rack is driven to rotate, thereby realizing the rotation of the swing arm. The rotating block drives the outer frame to swing stably, reducing the collision between the blueberry fruits. The debris and smaller fruits fall into the inner bottom of the inner frame through the holes of the screening plate, thereby realizing the screening of the blueberry fruits. After the screening, the cylinder is stopped, the elastic ring is opened, the protective net is removed from the outer frame, and then the handle is lifted to remove the inner frame from the outer frame. The device is convenient for protecting blueberries by arranging the handle, the protective net and the elastic ring, so as to prevent the blueberries from falling when swinging and causing waste. The structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a blueberry screening device provided by an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of the three-dimensional structure of the support part and the transmission part provided in the embodiment of the utility model;

[0021] Figure 3 An exploded view of a screening portion provided for an embodiment of the utility model;

[0022] Figure 4 A schematic diagram of the deployment of a protective net provided in an embodiment of the utility model.

[0023] In the figure: 100-support assembly; 110-support part; 111-base plate; 112-support; 113-track plate; 114-universal wheel; 120-transmission part; 121-rack; 122-cylinder; 123-mounting plate; 124-support frame; 125-rotating block; 126-swing arm; 127-semi-annular rack; 200-screening assembly; 210-screening part; 211-outer frame; 212-flange; 213-limiting groove; 214-inner frame; 215-limiting protrusion; 216-annular partition; 217-screening plate; 220-protection part; 221-handle; 222-protection net; 223-elastic ring; 224-bolt. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] See also Figure 1-4 The utility model provides a technical solution: a blueberry screening device, including a supporting component 100 and a screening component 200.

[0027] The screening component 200 is arranged on the supporting component 100, the universal wheel 114 is arranged to facilitate the movement of the base plate 111, the cylinder 122 is arranged to facilitate the rack 121 to slide back and forth in the track plate 113, the semi-annular rack 127 is arranged to facilitate the outer frame 211 to shake, thereby improving the screening efficiency, the limiting groove 213 and the limiting protrusion 215 are arranged to facilitate the inner frame 214 to be restricted in the outer frame 211, the screening plate 217 is arranged to facilitate the screening of blueberries, and the protective net 222 and the elastic ring 223 are arranged to facilitate the sealing of the outer frame 211 to avoid the blueberries from being spilled and wasted.

[0028] See also Figure 1 and Figure 2The support assembly 100 includes a support portion 110 and a transmission portion 120. The support portion 110 includes a base plate 111, a support 112, a track plate 113 and a universal wheel 114. The support 112 is fixed on the upper surface of the base plate 111, the track plate 113 is fixed on the upper surface of the support 112, the universal wheel 114 is fixed on the lower surface of the base plate 111, and a T-shaped groove is provided on the track plate 113. The transmission portion 120 is arranged on the support portion 110, and the transmission portion 120 includes a rack 121, a cylinder 122 and a mounting plate 123. The rack 121 is slidably arranged in the T-shaped groove on the track plate 113 The mounting plate 123 is fixed on the upper surface of the base plate 111, the cylinder 122 is fixed on the mounting plate 123, the piston rod of the cylinder 122 and the end of the rack 121 are fixedly connected, the transmission part 120 also includes a support frame 124, a rotating block 125, a swing arm 126 and a semi-annular rack 127, the support frame 124 is fixed on the upper surface of the support 112, the rotating block 125 is rotatably set on the support frame 124, the swing arm 126 is fixed on the lower surface of the rotating block 125, the lower end of the swing arm 126 is fixedly connected to the semi-annular rack 127, and the semi-annular rack 127 is meshingly connected with the rack 121.

[0029] See also Figure 1 , Figure 3 and Figure 4 The screening component 200 includes a screening part 210 and a protective part 220. The screening part 210 is arranged on the transmission part 120. The screening part 210 includes an outer frame 211, a flange 212, an inner frame 214 and a limiting protrusion 215. The outer frame 211 is fixed on the upper surface of the rotating block 125. The outer frame 211 is provided with a flange 212. The inner wall of the outer frame 211 is provided with a limiting groove 213. The outer wall of the inner frame 214 is provided with a limiting protrusion 215. The limiting protrusion 215 is slidably arranged in the limiting groove 213. The screening part 210 also includes an annular partition plate 216 and a screening plate 217. The inner frame An annular partition 216 is arranged on the inner wall of the body 214, and the screening plate 217 is placed on the annular partition 216. The protective part 220 is arranged on the screening part 210. The protective part 220 includes a handle 221, a protective net 222, an elastic ring 223 and a bolt 224. The handle 221 is fixed on the upper surface of the inner frame 214, and the protective net 222 is fixed on the handle 221 by bolts 224. The elastic ring 223 is stretched and covered on the outer frame 211. The flange 212 limits the elastic ring 223, and the protective net 222 is sealed by the elastic ring 223. The setting of the handle 221 facilitates the taking and placing of the inner frame 214.

[0030] Specifically, the working principle of the blueberry screening device is as follows: when in use, the inner frame 214 is adapted to the inner side of the outer frame 211, and the limiting protrusion 215 slides into the limiting groove 213 to realize the limiting effect of the inner frame 214, and then the screening plate 217 is placed on the annular partition 216, and the blueberry fruits are laid on the screening plate 217, and then the elastic ring 223 at the edge of the protective net 222 is stretched, and the elastic ring 223 is stretched to the outer frame 211, so that the flange 212 limits the protective net 222, and then the cylinder 122 is driven to work, and the output shaft of the cylinder 122 drives the rack 121 to extend and retract, and the rack 121 slides on the track plate 113 to realize the stable movement of the rack 121. When the rack 121 moves , driving the semi-annular rack 127 to rotate, thereby realizing the rotation of the swing arm 126, and the rotating block 125 drives the outer frame 211 to swing stably, reducing the collision between blueberry fruits, and the debris and smaller fruits fall into the inner bottom of the inner frame 214 through the holes of the screening plate 217, so as to realize the screening of blueberry fruits. After the screening, the cylinder 122 is stopped, the elastic ring 223 is opened, the protective net 222 is removed from the outer frame 211, and then the handle 221 is lifted to remove the inner frame 214 from the outer frame 211. The device is convenient for protecting blueberries by arranging the handle 221, the protective net 222 and the elastic ring 223, and prevents the blueberries from falling when swinging, causing waste, and the structure is simple and practical.

[0031] It should be noted that the specific model and specifications of the cylinder 122 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0032] The power supply of the cylinder 122 and its principle are clear to those skilled in the art and will not be described in detail here.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, 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 blueberry screening device, characterized in that: include A support assembly, the support assembly comprising a support portion and a transmission portion, the transmission portion being arranged on the support portion; A screening component, wherein the screening component comprises a screening part and a protection part, wherein the screening part is arranged on the transmission part, and the protection part is arranged on the screening part; the support part comprises a base plate, a support, a track plate and a universal wheel, wherein the support is fixed on the upper surface of the base plate, the track plate is fixed on the upper surface of the support, and the universal wheel is fixed on the lower surface of the base plate; a T-shaped groove is provided on the track plate; the transmission part comprises a rack, a cylinder and a mounting plate, wherein the rack is slidably arranged in the T-shaped groove on the track plate, the mounting plate is fixed on the upper surface of the base plate, the cylinder is fixed on the mounting plate, and the piston rod of the cylinder is fixedly connected to the end of the rack; The transmission part also includes a support frame, a rotating block, a swing arm and a semi-annular rack, the support frame is fixed on the upper surface of the support, the rotating block is rotatably arranged on the support frame, the swing arm is fixed on the lower surface of the rotating block, the lower end of the swing arm is fixedly connected to the semi-annular rack, and the semi-annular rack is meshingly connected to the rack; the screening part includes an outer frame, a flange, an inner frame and a limiting protrusion, the outer frame is fixed on the upper surface of the rotating block, the outer frame is provided with the flange, the inner wall of the outer frame is provided with the limiting groove, the outer wall of the inner frame is provided with the limiting protrusion, and the limiting protrusion is slidably arranged in the limiting groove; the screening part also includes an annular partition and a screening plate, the annular partition is provided on the inner wall of the inner frame, and the screening plate is placed on the annular partition.

2. A blueberry screening device according to claim 1, characterized in that: The protective part includes a handle, a protective net, an elastic ring and a bolt. The handle is fixed to the upper surface of the inner frame, the protective net is fixed to the handle by the bolt, the elastic ring is stretched and covers the outer frame, the flange limits the elastic ring, the protective net is sealed by the elastic ring, and the arrangement of the handle facilitates the taking and placing of the inner frame.

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