Agricultural product distribution and sorting device

Abstract

The utility model discloses an agricultural product distribution sorting device which comprises a rack, a sorting mechanism and a driving part, the sorting mechanism comprises a roller, the roller is rotatably arranged at the top of the rack, the roller is provided with a channel, a spiral blade is arranged on the inner side wall of the channel, and the roller comprises a plurality of sorting sections which are sequentially arranged from left to right; first through grooves penetrating into the channel are formed in the positions, between the adjacent spiral blades, of the outer side wall of each sorting section of the roller, the widths of the first through grooves in the sorting sections are sequentially increased from left to right, and the sorting mechanism further comprises sleeves movably arranged on the outer side walls of the sorting sections of the roller in a sleeving mode; second through grooves aligned with the first through grooves of the corresponding sorting sections are formed in the side walls of the sleeves, all the sleeves are connected with the roller through limiting assemblies, and the driving part is fixedly connected with the rack and is in transmission connection with the roller. Through the arrangement, the size of the screened section can be adjusted according to the category of agricultural products to be sorted.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural product processing, and in particular relates to an agricultural product distribution and sorting device. Background Art

[0002] After agricultural products are recycled by enterprises, in order to meet different market demands, agricultural products of different sizes need to be sorted, and then the sorted agricultural products of different specifications need to be delivered to corresponding distributors.

[0003] Chinese patent publication number CN217094291U discloses a drum-type mushroom processing sorting machine. The scheme includes a machine body and a grading device. The grading device includes a drive motor, a drum, a spiral guide vane, and a through-hole segment. The through-hole segment is arranged on the outside of the drum. The through-hole segment is provided in multiple groups and the through-hole diameter gradually increases from left to right. The above scheme places the mushrooms to be sorted into the left part of the drum. Under the action of the spiral guide vane, the mushrooms are transported from left to right and fall from the through-hole segments with different apertures, thereby screening mushrooms of different sizes.

[0004] The above solution can be adjusted to be used for sorting other agricultural products. However, when the above solution is used, since the apertures of the through holes opened in different through hole sections are fixed, the above solution can only sort a few specific sizes, and its applicable scenarios are relatively limited. Utility Model Content

[0005] The utility model aims to provide an agricultural product distribution and sorting device to solve the problem that the above-mentioned solution has limited applicable scenarios.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A device for distributing and sorting agricultural products comprises a frame, a sorting mechanism and a driving member, wherein the sorting mechanism comprises a roller, which is arranged on the top of the frame in a lateral rotation, the roller having a left-right through-channel, the inner side wall of the channel being fixedly provided with a spiral blade, the roller comprising a plurality of sorting sections arranged in sequence from left to right, the outer side wall of each sorting section of the roller is provided with a first through groove which passes through the channel between adjacent spiral blades, the width of the first through groove in each sorting section increasing in sequence from left to right, the sorting mechanism further comprises a sleeve movably mounted on the outer side wall of each sorting section of the roller, each of the sleeves being capable of rotating with the roller, the side wall of the sleeve being provided with a second through groove which is aligned with the first through groove of the corresponding sorting section, each sleeve being connected to the roller via a limiting assembly, the driving member being fixedly connected to the frame and being transmission-connected to the roller via a transmission assembly.

[0008] The principle and effect of this technical solution:

[0009] Slide each sleeve according to the graded size and cross-sectional size of the agricultural products to be sorted, and adjust the overlapping range of each first through-slot and the corresponding second through-slot. The width of the overlapping range of the first through-slot and the corresponding second through-slot in each sorting section is the maximum width allowed for the agricultural products to pass through. The maximum width allowed for the agricultural products to pass through each sorting section increases from left to right. Then, the agricultural products to be sorted are placed into the channel of the drum from the left side, and the driving member drives the drum to rotate through the transmission assembly, so that the spiral blades in the channel push the agricultural products in the channel to move to the right, and the agricultural products to be sorted fall out of the drum in order from small to large.

[0010] Through the above-mentioned setting, the agricultural products to be sorted can be automatically screened according to the size of the cross-sectional size, and the cross-sectional size of the screening can be adjusted according to the category of the agricultural products to be sorted, which broadens the applicable scenarios of the present invention and solves the problem of the relatively limited applicable scenarios of the above-mentioned solution.

[0011] In this utility model, the position-limiting assembly includes protrusions fixed to the outer wall of the drum at the left and right ends of each sorting section, and sliders fixed to the ends of the sleeve. The two protrusions of the position-limiting assembly have grooves recessed on the opposite sides, and the sliders at both ends of the sleeve slide into the corresponding grooves. This arrangement enables each sleeve to rotate with the drum.

[0012] In the present invention, the side walls of each of the protrusions are provided with screw holes that pass through to the slide groove, and the limit assembly also includes bolts threadedly inserted into each of the screw holes. The bolts are extended into the slide groove and one end is rotated to provide a limit block. The side walls of the limit block are in sliding contact with the inner side walls of the slide groove, and the limit block and the slider are respectively provided with mutually cooperating guide inclined surfaces on the side close to each other.

[0013] The principle and effect of this technical solution:

[0014] Before adjusting the position of the sleeve, rotate the two bolts of each limit assembly counterclockwise to move the bolts outward, so that the limit block is separated from the slider, then slide the sleeve horizontally to the appropriate position, and then rotate the two bolts of each limit assembly clockwise to make the two guide inclined surfaces of the limit block and the corresponding slider abut against each other, thereby fixing the sleeve.

[0015] Through the above arrangement, the sleeve can be prevented from moving along the axial direction of the drum during the rotation of the drum, thereby preventing the overlapping range of each first through groove and the corresponding second through groove from changing, thereby ensuring the consistency of the sorting size of agricultural products.

[0016] In the present invention, the driving member is configured as a motor, and the transmission assembly includes a gear fixedly mounted on the motor output shaft and a gear ring fixedly mounted on the outer wall of the left end of the drum, the gear and the gear ring being meshed. Through the above arrangement, the purpose of the electric driving member driving the drum to rotate is achieved.

[0017] In this utility model, the left and right ends of the top of the frame each have an annular support frame. Four circumferentially rotating rollers are mounted on the inner sidewalls of the support frame. The ends of the roller are respectively rotatably mounted through the two support frames, and the outer sidewalls of the roller respectively abut against the rollers. This arrangement reduces frictional forces on the roller during rotation, improving the smoothness of the device during operation.

[0018] In this utility model, the top of the frame features an arc-shaped auxiliary support between two adjacent sorting sections. Rotatable rollers are mounted on the top of the auxiliary support, one on each side of the drum. The outer walls of the drum abut against these rollers. This arrangement provides uniform support for the drum, preventing deformation and extending the life of the device.

[0019] In the present invention, the clearance between two adjacent second through-slots on each sleeve is greater than the width of the corresponding second through-slot. This arrangement allows each sleeve to completely cover the first through-slot in the corresponding sorting section, increasing the adjustable range of the overlap between the first through-slot and the corresponding second through-slot within each sorting section. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the axonometric drawing of the overall structure of the utility model;

[0021] Figure 2 Decomposition of parts of this utility model Figure 1 ;

[0022] Figure 3 Decomposition of parts of this utility model Figure 2 ;

[0023] Figure 4 It is a partial cross-sectional view of the utility model. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0025] The reference numerals in the drawings of the specification include: 10, frame; 11, support frame; 12, auxiliary bracket; 13, pad wheel; 21, roller; 211, spiral blade; 212, sorting section; 213, first through slot; 22, sleeve; 221, second through slot; 31, protrusion; 311, slide slot; 312, screw hole; 32, slider; 33, bolt; 331, limit block; 40, driving member; 50, transmission assembly; 51, gear; 52, gear ring.

[0026] As attached Figure 1-4As shown, the utility model discloses an agricultural product distribution and sorting device, including a frame 10, a sorting mechanism and a driving member 40, the sorting mechanism includes a roller 21, the roller 21 is arranged on the top of the frame 10 along the horizontal rotation, the roller 21 has a left-right through channel, the inner side wall of the channel is fixedly provided with a spiral blade 211, the roller 21 includes a plurality of sorting sections 212 arranged in sequence from left to right, the outer side wall of each sorting section 212 of the roller 21 is provided with a first spiral blade 211 between adjacent spiral blades 211 that penetrates into the channel The width of the through slot 213 in each sorting section 212 increases from left to right. The sorting mechanism also includes a sleeve 22 movably mounted on the outer wall of each sorting section 212 of the drum 21. Each of the sleeves 22 can rotate with the drum 21. The side wall of the sleeve 22 is provided with a second through slot 221 aligned with the first through slot 213 of the corresponding sorting section 212. Each sleeve 22 is connected to the drum 21 via a limit assembly. The driving member 40 is fixedly connected to the frame 10 and is connected to the drum 21 via a transmission assembly 50.

[0027] In this embodiment, the limiting assembly includes protrusions 31 fixedly provided on the outer wall of the drum 21 at the left and right ends of each sorting section 212, and sliders 32 fixedly provided at both ends of the sleeve 22. The two protrusions 31 of the limiting assembly are respectively provided with grooves 311 on the opposite sides thereof, and the sliders 32 at both ends of the sleeve 22 are respectively slidably inserted into the corresponding grooves 311.

[0028] In this embodiment, the side walls of each of the protrusions 31 are provided with a screw hole 312 that passes through the slide groove 311. The limiting assembly also includes a bolt 33 that is threadedly inserted into each of the screw holes 312. The bolt 33 extends into the slide groove 311 and is rotatably provided with a limiting block 331 at one end. The side wall of the limiting block 331 is in sliding contact with the inner wall of the slide groove 311. The limiting block 331 and the slider 32 are respectively provided with mutually cooperating guide inclined surfaces on the side close to each other.

[0029] In this embodiment, the driving member 40 is configured as a motor, and the transmission assembly 50 includes a gear 51 fixedly mounted on the motor output shaft, and a gear ring 52 fixedly mounted on the outer wall of the left end of the drum 21, and the gear 51 is meshed with the gear ring 52.

[0030] In this embodiment, the left and right ends of the top of the frame 10 respectively have an annular support frame 11, and the inner wall of the support frame 11 is provided with four pad wheels 13 that rotate along its circumference. The two ends of the roller 21 are respectively rotated and passed through the two support frames 11, and the outer side walls of the roller 21 are respectively in contact with each pad wheel 13.

[0031] In this embodiment, the top of the frame 10 has an arc-shaped auxiliary bracket 12 between two adjacent sorting sections 212. The top of the auxiliary bracket 12 is provided with rotatable pads 13 on the front and rear sides of the roller 21, and the outer side walls of the roller 21 are respectively in contact with the pads 13.

[0032] In this embodiment, the net distance between two adjacent second through slots 221 on each sleeve 22 is greater than the width of the corresponding second through slot 221 .

[0033] The specific implementation process is as follows:

[0034] Slide each sleeve 22 according to the graded cross-sectional size of the agricultural products to be sorted, adjust the overlapping range of each first through-slot 213 and the corresponding second through-slot 221, and the width of the overlapping range of the first through-slot 213 and the corresponding second through-slot 221 in each sorting section 212 is the maximum width allowed for the agricultural products to pass through. The maximum width allowed for the agricultural products to pass through each sorting section 212 increases from left to right. Then, the agricultural products to be sorted are placed into the channel of the drum 21 from the left, and the driving member 40 drives the drum 21 to rotate through the transmission assembly 50, so that the spiral blade 211 in the channel pushes the agricultural products in the channel to move to the right, and the agricultural products to be sorted fall out of the drum 21 in order from small to large.

[0035] Before adjusting the position of the sleeve 22, rotate the two bolts 33 of each limit assembly counterclockwise to move the bolts 33 outward, so that the limit block 331 is separated from the slider 32, and then slide the sleeve 22 horizontally to the appropriate position, and then rotate the two bolts 33 of each limit assembly clockwise to make the two guide inclined surfaces of the limit block 331 and the corresponding slider 32 abut against each other, thereby fixing the sleeve 22.

[0036] The above description is merely an embodiment of the present invention, and the commonly known specific technical solutions or features in the solution are not described in detail here. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several variations and improvements can be made, which should also be considered as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection claimed in this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An agricultural product distribution and sorting device, characterized in that: include: frame; The sorting mechanism includes a roller, which is arranged on the top of the frame in a horizontal rotation. The roller has a channel running through it from left to right, and the inner side wall of the channel is fixedly provided with a spiral blade. The roller includes a plurality of sorting sections arranged in sequence from left to right. The outer side wall of each sorting section of the roller is provided with a plurality of first through slots extending into the channel between adjacent spiral blades. The width of the first through slots in each sorting section increases from left to right. The sorting mechanism also includes a sleeve movably mounted on the outer side wall of each sorting section of the roller. Each of the sleeves can rotate with the roller. The side wall of the sleeve is provided with a second through slot aligned with the first through slot of the corresponding sorting section. Each sleeve is connected to the roller via a limit assembly. The driving member is fixedly connected to the frame and is transmission-connected to the roller through a transmission assembly.

2. The agricultural product distribution and sorting device according to claim 1, characterized in that: The limiting assembly includes protrusions fixedly provided on the outer side wall of the drum at the left and right ends of each sorting section, and sliders fixedly provided at both ends of the sleeve. The two protrusions of the limiting assembly are respectively provided with grooves on the opposite sides thereof, and the sliders at both ends of the sleeve are respectively slidably inserted into the corresponding grooves.

3. The agricultural product distribution and sorting device according to claim 2, characterized in that: The side walls of each of the protrusions are provided with screw holes that pass through to the slide groove. The limit assembly also includes bolts threadedly inserted into the screw holes. The bolts are extended into the slide groove and one end is rotated to set a limit block. The side walls of the limit block are in sliding contact with the inner side walls of the slide groove. The limit block and the slider are close to each other and are respectively provided with mutually cooperating guide inclined surfaces.

4. The agricultural product distribution and sorting device according to claim 1, characterized in that: The driving member is configured as a motor, and the transmission assembly includes a gear fixedly sleeved on an output shaft of the motor and a gear ring fixedly sleeved on an outer side wall of the left end of the drum, wherein the gear is meshed with the gear ring.

5. The agricultural product distribution and sorting device according to claim 1, characterized in that: The left and right ends of the top of the frame are respectively provided with an annular support frame, and the inner side wall of the support frame is provided with four pad wheels for rotation along its circumferential direction. The two ends of the roller are respectively rotated and penetrated through the two support frames, and the outer side wall of the roller is respectively in contact with each pad wheel.

6. The agricultural product distribution and sorting device according to claim 5, characterized in that: The top of the frame is provided with an arc-shaped auxiliary bracket between two adjacent sorting sections. The top of the auxiliary bracket is provided with pad wheels which are rotatably arranged on the front and rear sides of the drum, and the outer side walls of the drum are respectively in contact with the pad wheels.

7. The agricultural product distribution and sorting device according to claim 1, characterized in that: The net distance between two adjacent second through slots on each sleeve is greater than the width of the corresponding second through slot.

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