Grape screening device

Abstract

The utility model relates to a grape screening device which comprises an oscillation assembly, the oscillation assembly comprises two fixed baffles which are vertically arranged in parallel, a screen, a jacking piece, a buffer seat and a vibration source, the buffer seat is installed at the bottoms of the two fixed baffles and connected with the vibration source, and the two fixed baffles are connected with the screen. The screen is arranged at the position between the two fixed baffles, the side, in the length direction, of the screen is in sliding connection with the fixed baffles in the vertical direction, the other side, in the length direction, of the screen is in sliding connection with the fixed baffles in the horizontal direction, and the jacking piece is fixedly connected with the fixed baffles. The output end of the jacking part is connected with the screen mesh and used for driving the screen mesh to slide, and the screen mesh can slide to the inclined position of any side in the length direction of the screen mesh; the problems that due to the fact that grapes are stacked on a screen, screening accuracy can only be ensured by prolonging the length of the screen, and the occupied area of equipment is large are solved.

Description

Technical Field

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

[0002] After the grapes are picked, they can be screened according to their particle size. To improve the screening efficiency, a special grape screening machine on the market can be used.

[0003] For example, the patent with application number CN202210796621.X proposes a grape particle screening machine for wine production and processing, wherein grape particles can be gradually put into the oscillating screening component through the feed pipe, and then the oscillating screening component is operated. During the operation, the oscillating screening component will drive the transmission component through the linkage component, thereby promoting the gradual transmission of the grape particles, and after each operation of the transmission component, the oscillating screening component will oscillate once, and the grapes will be classified according to the grape particles, so that the grape particles fall into the storage box according to specifications and sizes.

[0004] However, the grapes are piled up on the screen, so that the accuracy of screening can only be ensured by extending the length of the screen, and the equipment occupies a large area. Utility Model Content

[0005] In view of this, it is necessary to provide a grape screening device to solve the problem that grapes are piled up on the screen, so that the accuracy of screening can only be ensured by extending the length of the screen, and the equipment occupies a large area.

[0006] The utility model provides a grape screening device, comprising an oscillation component, wherein the oscillation component comprises two fixed baffles arranged in parallel and vertically, a screen, a lifting member, a buffer seat and a vibration source, the bottoms of the two fixed baffles are equipped with a buffer seat and connected to the vibration source, the screen is arranged at a position between the two fixed baffles, one side of the screen along its length direction is slidably connected to the fixed baffle along a vertical direction, the other side of the screen along its length direction is slidably connected to the fixed baffle along a horizontal direction, the lifting member is fixedly connected to the fixed baffle, and the output end of the lifting member is connected to the screen for driving the screen to slide, and the screen can slide to a position inclined on any side along its length direction.

[0007] Furthermore, a first slide groove extending in the vertical direction and a second slide groove extending in the horizontal direction are provided on opposite sides of the two fixed baffles. The device also includes a first rotating shaft and a second rotating shaft arranged horizontally. The first rotating shaft passes through one side of the screen along its length direction and is rotatably connected to the screen. The two ends of the first rotating shaft are respectively slidably connected to the two first slide grooves. The second rotating shaft passes through the other side of the screen along its length direction and is rotatably connected to the screen. The two ends of the second rotating shaft are respectively slidably connected to the two second slide grooves. The output end of the lifting member is hinged to the first rotating shaft.

[0008] Furthermore, a limiting groove located inside the first slide groove is formed on the fixed baffle, and the length of the limiting groove is greater than the height of the first slide groove. The device also includes a slider, which is slidably connected to the limiting groove, the first rotating shaft passes through the slider setting, and the slider covers the first slide groove setting.

[0009] Furthermore, the number of the screens is two, the two screens are rotatably hinged via the first rotating shaft, the opposite sides of the two screens are slidably abutted, and the two screens can be moved to a V-shaped or inverted V-shaped position.

[0010] Furthermore, the number of the lifting members is two, and the two lifting members are respectively arranged on the opposite sides of the two fixed baffles.

[0011] Furthermore, the screen is slidably abutted against the two fixed baffles at both sides along its width direction.

[0012] Furthermore, it also includes a feed assembly, which is arranged at an upper position on one side of the screen along its length direction.

[0013] Furthermore, it also includes a first storage box, which is arranged at a lower position on one side of the screen along the length direction of the screen.

[0014] Furthermore, it also includes a plurality of second storage boxes, which are sequentially arranged below the screen along the length direction of the screen.

[0015] Furthermore, universal wheels are installed at the bottom of the second storage box, and handles are installed on the side walls of the storage box.

[0016] Compared with the prior art, the grapes to be screened are placed on one side of the screen along its length direction. At this time, the lifting member controls the screen to slide to a downwardly inclined position on the other side along its length direction. As the vibration source drives the fixed baffle and the screen to vibrate, the grapes slide along the inclined direction of the screen, and grapes with smaller particle sizes pass through the screen, thereby realizing the initial screening process of the grapes. When the grapes reach the other side of the screen along its length direction, the lifting member controls the screen to slide to a downwardly inclined position on one side along its length direction. The grapes on the screen slide in the opposite direction for secondary screening. Repeating the above steps can realize multiple screening operations. By adjusting the inclination direction of the screen, the length of the screen can be effectively shortened and the footprint of the overall device can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front view of the entire grape screening device provided by an embodiment of the utility model;

[0018] Figure 2 A top view of the entire grape screening device provided in an embodiment of the utility model;

[0019] Figure 3 The two screens in the grape screening device provided in the embodiment of the utility model are moved to a V-shaped position;

[0020] Figure 4 In the grape screening device provided in the embodiment of the utility model, two screens are moved to an inverted V-shaped position. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0022] like Figure 1-2 As shown, the utility model provides a grape screening device, including an oscillation component 100, which includes two parallel and vertically arranged fixed baffles 110, a screen 120, a lifting member 130, a buffer seat 140 and a vibration source 150. The buffer seat 140 is installed at the bottom of the two fixed baffles 110 and is connected to the vibration source 150. The screen 120 is arranged at a position between the two fixed baffles 110. The screen 120 is slidably connected to the fixed baffle 110 along a vertical direction on one side of its length direction, and the screen 120 is slidably connected to the fixed baffle 110 along a horizontal direction on the other side of its length direction. The lifting member 130 is fixedly connected to the fixed baffle 110, and the output end of the lifting member 130 is connected to the screen 120 to drive the screen 120 to slide. The screen 120 can slide to a position inclined on any side along its length direction.

[0023] During implementation, the grapes to be screened are placed on one side of the screen 120 along its length direction. At this time, the lifting member 130 controls the screen 120 to slide to a downwardly inclined position on the other side along its length direction. As the vibration source 150 drives the fixed baffle 110 and the screen 120 to vibrate, the grapes slide along the inclined direction of the screen 120, and the grapes with smaller particle sizes pass through the screen 120, thereby realizing the preliminary screening process of the grapes. When the grapes reach the other side of the screen 120 along its length direction, the lifting member 130 controls the screen 120 to slide to a downwardly inclined position on one side along its length direction. The grapes on the screen 120 slide in the opposite direction for secondary screening. Repeating the above steps can realize multiple screening operations. By adjusting the inclined direction of the screen 120, the length of the screen 120 can be effectively shortened and the footprint of the overall device can be reduced.

[0024] The oscillating assembly 100 in this embodiment achieves the screening of grapes through vibration.

[0025] In order to achieve the above-mentioned adjustment of the inclination direction of the screen 120, in one embodiment, the two opposite sides of the two fixed baffles 110 are provided with a first slide groove 111 extending in the vertical direction and a second slide groove 112 extending in the horizontal direction. The device also includes a horizontally arranged first rotating shaft 121 and a second rotating shaft 122. The first rotating shaft 121 passes through one side of the screen 120 along its length direction and is rotatably connected to the screen 120. The two ends of the first rotating shaft 121 are respectively slidably connected to the two first slide grooves 111. The second rotating shaft 122 passes through the other side of the screen 120 along its length direction and is rotatably connected to the screen 120. The two ends of the second rotating shaft 122 are respectively slidably connected to the two second slide grooves 112. The output end of the lifting member 130 is hinged to the first rotating shaft 121.

[0026] In order to prevent the grapes on the screen 120 from running out of the first slide groove 111, in one embodiment, a limiting groove located inside the first slide groove 111 is formed on the fixed baffle 110, and the length of the limiting groove is greater than the height of the first slide groove 111. The device also includes a slider, which is slidably connected to the limiting groove, the first rotating shaft 121 passes through the slider, and the slider covers the first slide groove 111.

[0027] It is understandable that, since the inclination angle of the screen 120 is small, the distance moved by one side of the screen 120 sliding in the horizontal direction is small, and the grapes will not run out of the second chute 112 .

[0028] like Figure 3-4 As shown, in another embodiment, the number of screens 120 is two, and the two screens 120 are rotatably hinged via a first rotating shaft 121, and the opposite sides of the two screens 120 slide and abut against each other, and the two screens 120 can be moved to a V-shaped or inverted V-shaped position, and the two screens 120 can share a lifting member 130.

[0029] There are two lifting members 130 , and the two lifting members 130 are respectively disposed on opposite sides of the two fixed baffles 110 .

[0030] In order to prevent the grapes from falling from the gap between the screen 120 and the fixed baffles 110 , the screen 120 is slidably abutted against the two fixed baffles 110 at both sides along the width direction thereof.

[0031] It is understandable that the lifting member 130 can be implemented by a structure such as a cylinder.

[0032] In one embodiment, the buffer seat 140 includes a plurality of bases and springs. The plurality of bases are respectively disposed below the two fixed baffles 110 and are respectively connected to the two fixed baffles 110 via a plurality of springs.

[0033] This embodiment also includes a feed assembly 200, which is disposed above the screen 120 along the length direction thereof. It is understood that the feed assembly 200 is a structure that can be thought of by those skilled in the art to transport grapes to the screen 120, and no further explanation and description will be given here.

[0034] The present embodiment further includes a first storage box 300, which is disposed below the screen 120 along one side of its length direction to facilitate receiving grapes with larger particle sizes.

[0035] The present embodiment further includes a plurality of second storage boxes 400, which are sequentially arranged below the screen 120 along the length direction of the screen 120 to facilitate receiving grapes with smaller particle sizes.

[0036] It is understandable that when the number of the screens 120 is two, the number of the feed assembly 200 and the number of the first receiving box 300 are both two, and both are respectively provided with two opposite sides of the screens 120.

[0037] To facilitate the placement and removal of the second storage box 400 , in one embodiment, universal wheels are installed at the bottom of the second storage box 400 , and handles are installed on the side walls of the storage box.

[0038] Compared with the prior art: the grapes to be screened are placed on one side of the screen 120 along its length direction. At this time, the lifting member 130 controls the screen 120 to slide to a downwardly inclined position on the other side along its length direction. As the vibration source 150 drives the fixed baffle 110 and the screen 120 to vibrate, the grapes slide along the inclined direction of the screen 120, and the grapes with smaller particle sizes pass through the screen 120, thereby realizing the preliminary screening process of the grapes. When the grapes reach the other side of the screen 120 along its length direction, the lifting member 130 controls the screen 120 to slide to a downwardly inclined position on one side along its length direction. The grapes on the screen 120 slide in the opposite direction for secondary screening. Repeating the above steps can realize multiple screening operations. By adjusting the inclined direction of the screen 120, the length of the screen 120 can be effectively shortened and the floor space of the overall device can be reduced.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A grape screening device, characterized in that: including an oscillating assembly; The oscillation assembly includes two fixed baffles arranged in parallel and vertically, a screen, a lifting member, a buffer seat and a vibration source. The buffer seat is installed at the bottom of the two fixed baffles and is connected to the vibration source. The screen is arranged at a position between the two fixed baffles. One side of the screen along its length direction is slidably connected to the fixed baffle in a vertical direction, and the other side of the screen along its length direction is slidably connected to the fixed baffle in a horizontal direction. The lifting member is fixedly connected to the fixed baffle, and the output end of the lifting member is connected to the screen to drive the screen to slide. The screen can slide to a position inclined on any side along its length direction.

2. The grape screening device according to claim 1, characterized in that: The two fixed baffles are each provided with a first slide groove extending in the vertical direction and a second slide groove extending in the horizontal direction on one side thereof. The device also includes a first rotating shaft and a second rotating shaft arranged horizontally. The first rotating shaft passes through one side of the screen along its length direction and is rotatably connected to the screen. The two ends of the first rotating shaft are respectively slidably connected to the two first slide grooves. The second rotating shaft passes through the other side of the screen along its length direction and is rotatably connected to the screen. The two ends of the second rotating shaft are respectively slidably connected to the two second slide grooves. The output end of the lifting member is hinged to the first rotating shaft.

3. The grape screening device according to claim 2, characterized in that: The fixed baffle is formed with a limiting groove inside the first slide groove, the length of the limiting groove is greater than the height of the first slide groove, the device also includes a slider, the slider is slidably connected to the limiting groove, the first rotating shaft passes through the slider setting, and the slider covers the first slide groove setting.

4. The grape screening device according to claim 2, characterized in that: There are two screens, which are rotatably hinged via the first rotating shaft, and the two screens are slidably abutted against each other on opposite sides, and the two screens can be moved to a V-shaped or inverted V-shaped position.

5. The grape screening device according to claim 1, characterized in that: The number of the lifting members is two, and the two lifting members are respectively arranged on the opposite sides of the two fixed baffles.

6. The grape screening device according to claim 1, characterized in that: The screen is slidably abutted against the two fixed baffles at two sides along the width direction thereof.

7. The grape screening device according to claim 1, characterized in that: It also includes a feeding assembly, which is arranged at an upper position on one side of the screen along the length direction of the screen.

8. The grape screening device according to claim 1, characterized in that: It also includes a first storage box, which is arranged at a lower position on one side of the screen along the length direction of the screen.

9. The grape screening device according to claim 1, characterized in that: It also includes a plurality of second storage boxes, which are sequentially arranged below the screen along the length direction of the screen.

10. The grape screening device according to claim 9, characterized in that: The bottom of the second storage box is equipped with universal wheels, and the side wall of the storage box is equipped with handles.

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