CN215542498U

CN215542498U - Blueberry fruit classifying and screening device

Info

Publication number: CN215542498U
Application number: CN202122391386.1U
Authority: CN
Inventors: 彭新书; 李伟; 张新; 王庆; 殷俊; 向可怀
Original assignee: Chongqing Jialan Biotechnology Development Co ltd
Current assignee: Chongqing Ruihang Biotechnology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-18
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of blueberry screening devices and discloses a blueberry fruit grading screening device which comprises two frame plates, wherein a plurality of rolling shafts are rotatably connected between the two frame plates, a hopper is erected on the upper surfaces of the frame plates, sliding grooves are formed in the side walls of the two frame plates, rotating shafts are fixedly connected to the two ends of the plurality of rolling shafts, the rotating shafts at the two ends of the rolling shafts are respectively arranged in the sliding grooves of the two frame plates and extend to the outer sides of the frame plates, sliding blocks are rotatably sleeved on the outer walls of the rotating shafts and are in sliding connection with the sliding grooves, and grooves are formed in the two ends of the sliding blocks. According to the blueberry screening device, the rotating shaft, the sliding blocks, the sliding grooves and the like are arranged to be matched for use, so that the sliding blocks and the rotating shaft can be moved, gaps between the sliding blocks and the rotating shaft are adjusted, gaps between the rolling shafts are changed, and the size of the screened blueberries is adjusted.

Description

Blueberry fruit classifying and screening device

Technical Field

The utility model relates to the technical field of blueberry screening devices, in particular to a blueberry fruit grading and screening device.

Background

The blueberry is rich in anthocyanin, is a main raw material for extracting anthocyanin, and for the maximization of economic benefit, the blueberry generally passes through screening after being picked, the larger blueberry with the fruits can be directly sold as fruits, the smaller blueberry with the fruits is cheap, and the anthocyanin in the smaller blueberry with the fruits can be extracted for sale.

Current blueberry screening plant is when screening the blueberry, and the blueberry that the fruit is less falls through the clearance between a plurality of roller bearings, and the great blueberry of fruit rolls out along a plurality of roller bearings to realize the screening, and the roller bearing interval on the current screening plant is not convenient for adjust, consequently makes the size of screening blueberry of screening plant inconvenient regulation.

Therefore, the blueberry fruit grading and screening device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a blueberry fruit grading and screening device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a blueberry fruit grading screening plant, including two frame plates, it is connected with a plurality of roller bearings to rotate between two frame plates, and the upper surface of frame plate erects the hopper, the spout has all been seted up to the lateral wall of two frame plates, the equal fixedly connected with pivot in both ends of a plurality of roller bearings, the pivot at roller bearing both ends sets up respectively in the spout of two frame plates and extends to the frame plate outside, the outer wall of pivot rotates the cover and is equipped with the slider, and slider and spout sliding connection, the both ends of slider are all seted up flutedly, and the inner wall fixedly connected with bearing of recess, the inner wall and the pivot fixed connection of bearing, be provided with coupling assembling between a plurality of sliders, the one end of pivot is provided with drive arrangement.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the blueberry screening device, the rotating shaft, the sliding blocks, the sliding grooves and the like are arranged to be matched for use, so that the sliding blocks and the rotating shaft can be moved, gaps between the sliding blocks and the rotating shaft are adjusted, gaps between the rolling shafts are changed, and the size of the screened blueberries is adjusted.

2. According to the utility model, by arranging the connecting component, when the device pulls and adjusts one rotating shaft, one rolling shaft and one sliding block, the connecting component can drive the other rotating shaft, the other rolling shaft, the other sliding block and the like to be adjusted together, so that the time required for adjusting the device is saved.

3. According to the utility model, the driving device is arranged, so that the driving device can be adjusted after the gap between the plurality of rollers is adjusted, and the phenomenon that the driving device cannot drive the rollers to run after the gap between the plurality of rollers is adjusted is avoided.

Drawings

FIG. 1 is a schematic side view of a blueberry fruit grading and screening device provided by the utility model;

FIG. 2 is a schematic overall structure diagram of a blueberry fruit grading and screening device provided by the utility model;

FIG. 3 is a schematic structural diagram of an adjusting assembly of the blueberry fruit grading and screening device provided by the utility model;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view of a roller structure of a blueberry fruit grading and screening device provided by the utility model;

fig. 6 is a schematic structural diagram of a sliding block of the blueberry fruit grading and screening device provided by the utility model.

In the figure: 1. a frame plate; 2. a roller; 3. a rotating shaft; 4. a slider; 5. a connecting rod; 6. connecting blocks; 7. a connector; 8. a belt pulley; 9. a drive belt; 10. a stopper; 11. a threaded rod; 12. a nut; 13. an adjustment wheel; 14. a first slide plate; 15. a second slide plate; 16. a motor; 17. a chute; 18. a hopper; 19. a bolt; 20. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a blueberry fruit grading screening plant, including two frame plates 1, it is connected with a plurality of roller bearings 2 to rotate between two frame plates 1, and the upper surface of frame plate 1 has erect hopper 18, spout 17 has all been seted up to the lateral wall of two frame plates 1, the equal fixedly connected with pivot 3 in both ends of a plurality of roller bearings 2, pivot 3 at roller bearing 2 both ends sets up respectively in spout 17 of two frame plates 1 and extends to the frame plate 1 outside, the outer wall of pivot 3 rotates the cover and is equipped with slider 4, and slider 4 and spout 17 sliding connection, the recess has all been seted up at the both ends of slider 4, and the inner wall fixedly connected with bearing 20 of recess, bearing 20's inner wall and 3 fixed connection of pivot, be provided with coupling assembling between a plurality of sliders 4, the one end of pivot 3 is provided with drive arrangement.

Further, refer to fig. 1, fig. 2, fig. 4 and fig. 6, coupling assembling includes two criss-cross connecting rods 5, and rotate between two criss-cross connecting rods 5 and connect, the both ends of connecting rod 5 all rotate and are connected with connecting block 6, and connecting block 6 keeps away from the one end fixedly connected with connector 7 of connecting rod 5, the bar groove has been seted up to the lateral wall of slider 4, and the one end and the bar groove sliding connection of connector 7, through setting up connecting rod 5, connecting block 6 uses with cooperation such as connector 7, make the device adjust a pivot 3 in the pulling, when roller bearing 2 and slider 4, connecting rod 5, connecting block 6 can drive other pivot 3 with connector 7, roller bearing 2 together follows the regulation with slider 4 etc. to save the time of adjusting the device needs.

Further, referring to fig. 1, 2, 3 and 4, the driving device includes a plurality of belt pulleys 8, the belt pulleys 8 are fixedly connected with the rotating shaft 3 one by one, one side of the frame plate 1 is provided with a motor 16, a driving end of the motor 16 is fixedly connected with one of the belt pulleys 8, and the plurality of belt pulleys 8 are in transmission connection through a transmission belt 9; the groove of stepping down has been seted up to one side of frame plate 1, and has sliding connection in the groove of stepping down and have adjusting part, through setting up the cooperation such as belt pulley 8, motor 16 and adjusting part, can be after the device is adjusting the clearance between a plurality of roller bearings 2, drive arrangement also can adjust, avoids its clearance between a plurality of roller bearings 2 after adjusting, and drive arrangement can't drive roller bearing 2 and move.

Further, referring to fig. 1 and 3, the adjusting component includes a stopper 10, and stopper 10 and the inslot wall sliding connection that steps down, one side lateral wall fixedly connected with threaded rod 11 of stopper 10, and the outer wall threaded connection of threaded rod 11 has nut 12, threaded rod 11 is kept away from the one end rotation of stopper 10 and is connected with regulating wheel 13, and one side lateral wall of regulating wheel 13 offsets with driving belt 9, through setting up stopper 10, threaded rod 11, nut 12 uses with cooperation such as regulating wheel 13, can be in driving belt 9 not hard up back, can carry out the regulation of driving belt 9 elasticity through the mediation of this subassembly can fit clearance.

Further, referring to fig. 1 and 2, the chute has all been seted up to the inner wall of two frame plates 1, and is provided with first slide 14 in the chute, through setting up first slide 14, can connect and get the remaining great blueberry after the screening.

Further, refer to fig. 2, the bar hole has been seted up to one side lateral wall of frame plate 1, and the inner wall fixedly connected with second slide 15 in bar hole, through setting up second slide 15, can receive the less blueberry that the screening got off.

Further, referring to fig. 1 and 4, the lateral wall of the slider 4 far away from the motor 16 is fixedly connected with a transverse block, and a lateral wall of one side of the transverse block is in threaded connection with a bolt 19, through the arrangement of the bolt 19 and the transverse block, the bolt 9 can be rotated, so that the bolt 9 is tightly abutted against the bottom of the sliding groove 17, when the bolt 9 is tightly abutted against the bottom of the sliding groove 17, the upper surface of the slider 4 is lifted up due to the matching of the bolt 9 and the transverse block, so that the slider is tightly abutted against the top of the sliding groove 17, and the slider 4 is further limited to slide.

In the utility model, before use, a nut 12 can be opened, a stop block 10, a threaded rod 11 and an adjusting wheel 13 are moved upwards to loosen a transmission belt 9, a bolt 19 is loosened, the roller 2 is pulled according to the diameter of blueberries to be reserved to enable the gaps among a plurality of rollers 2 to be equal to the diameter of the blueberries to be reserved, then the bolt 19 is rotated to enable one end of the bolt 19 to be tightly abutted against the inner wall of a chute 17, then the stop block 10, the threaded rod 11 and the adjusting wheel 13 are slid downwards to enable the transmission belt 9 to be tightened, the threaded rod 11 is fixed by rotating the nut 12, then the blueberries to be screened are placed into a hopper 18, a motor 16 is started, the started motor 16 drives a rotating shaft 3 and the roller 2 to rotate to enable the blueberries to be transmitted through the roller 2, and the blueberries with the diameter smaller than the gaps among the plurality of rollers 2 are screened from the gaps among the plurality of rollers 2 and fall onto a second sliding plate 15, blueberries with diameters larger than the gaps among the rollers 2 are conveyed and screened out to the first sliding plate 14.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A blueberry fruit grading and screening device comprises two frame plates (1), wherein a plurality of rolling shafts (2) are rotatably connected between the two frame plates (1), and a hopper (18) is erected on the upper surface of each frame plate (1), and is characterized in that sliding grooves (17) are respectively formed in the side walls of the two frame plates (1), rotating shafts (3) are respectively fixedly connected to the two ends of each rolling shaft (2), the rotating shafts (3) at the two ends of each rolling shaft (2) are respectively arranged in the sliding grooves (17) of the two frame plates (1) and extend to the outer sides of the frame plates (1), a sliding block (4) is rotatably sleeved on the outer wall of each rotating shaft (3), the sliding block (4) is slidably connected with the sliding grooves (17), grooves are respectively formed in the two ends of the sliding block (4), bearings (20) are fixedly connected to the inner walls of the grooves, the inner walls of the bearings (20) are fixedly connected with the rotating shafts (3), and connecting assemblies are arranged between the sliding blocks (4), one end of the rotating shaft (3) is provided with a driving device.

2. The blueberry fruit grading and screening device as claimed in claim 1, wherein the connecting assembly comprises two crossed connecting rods (5), the two crossed connecting rods (5) are rotatably connected, the connecting blocks (6) are rotatably connected to the two ends of the connecting rods (5), one end, far away from the connecting rods (5), of each connecting block (6) is fixedly connected with a connecting head (7), a strip-shaped groove is formed in the side wall of each sliding block (4), and one end of each connecting head (7) is slidably connected with the strip-shaped groove.

3. A blueberry fruit grading and screening device as claimed in claim 1 or 2, wherein the driving device comprises a plurality of belt pulleys (8), the belt pulleys (8) are fixedly connected with the rotating shaft (3) one by one, a motor (16) is arranged on one side of the frame plate (1), the driving end of the motor (16) is fixedly connected with one of the belt pulleys (8), the belt pulleys (8) are in transmission connection through a transmission belt (9), an abdicating groove is formed in one side of the frame plate (1), and an adjusting component is slidably connected in the abdicating groove.

4. A blueberry fruit grading and screening device as claimed in claim 3, wherein the adjusting component comprises a stop block (10), the stop block (10) is slidably connected with the inner wall of the abdicating groove, a threaded rod (11) is fixedly connected to one side wall of the stop block (10), a nut (12) is connected to the outer wall of the threaded rod (11) in a threaded manner, an adjusting wheel (13) is rotatably connected to one end, away from the stop block (10), of the threaded rod (11), and one side wall of the adjusting wheel (13) abuts against the transmission belt (9).

5. A blueberry fruit grading and screening device as claimed in claim 1, 2 or 4, wherein the inner walls of the two shelf boards (1) are provided with chutes, and the chutes are internally provided with the first sliding plates (14).

6. A blueberry fruit grading and screening device as claimed in claim 3, wherein the inner walls of the two frame plates (1) are provided with chutes, and the chutes are internally provided with the first sliding plates (14).

7. A blueberry fruit grading and screening device as claimed in claim 1, 2, 4 or 6, wherein a strip-shaped hole is formed in one side wall of the frame plate (1), and a second sliding plate (15) is fixedly connected to the inner wall of the strip-shaped hole.

8. A blueberry fruit grading and screening device as claimed in claim 3, wherein one side wall of the frame plate (1) is provided with a strip-shaped hole, and the inner wall of the strip-shaped hole is fixedly connected with a second sliding plate (15).

9. A blueberry fruit grading and screening device as claimed in claim 3, wherein a cross block is fixedly connected to the side wall of the sliding block (4) far away from the motor (16), and a bolt (19) is connected to the side wall of one side of the cross block in a threaded manner.

10. A blueberry fruit grading and screening device as claimed in claim 4, 6 or 8, wherein a cross block is fixedly connected to the side wall of the sliding block (4) far away from the motor (16), and a bolt (19) is connected to the side wall of one side of the cross block in a threaded manner.