CN113184266A

CN113184266A - Apple letter sorting bagging apparatus

Info

Publication number: CN113184266A
Application number: CN202110472441.1A
Authority: CN
Inventors: 栾飞; 桓源
Original assignee: Shaanxi University of Science and Technology
Current assignee: Nanjing Zhiwu Intelligent Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-07-30
Anticipated expiration: 2041-04-29
Also published as: CN113184266B

Abstract

The invention discloses an apple sorting bagging device, which comprises a rack; a feeding bin, a conveying mechanism and a screening mechanism are arranged on the upper side of the rack, and the feeding bin and the screening mechanism are sequentially arranged along the conveying mechanism from top to bottom; the side part of the rack is provided with a feeding mechanism, a mesh bag transmission mechanism and a rotatable material receiving mechanism, the input end of the feeding mechanism is arranged beside the side of the screening mechanism close to the feeding bin and is also lapped on the outer side of the conveying mechanism, the output end of the feeding mechanism is positioned on the rotating track of the input end of the material receiving mechanism, and the output end of the mesh bag transmission mechanism is positioned on the rotating track of the output end of the material receiving mechanism; and a collecting box is arranged below the rack and is positioned on the rotating track of the output end of the material receiving mechanism. This apple letter sorting bagging apparatus has solved current manual work and has netted apple, the problem that production efficiency is low.

Description

Apple letter sorting bagging apparatus

Technical Field

The invention belongs to the technical field of agricultural mechanical equipment, and particularly relates to an apple sorting and bagging device.

Background

China is the first major apple producing country in the world, and rapid commercialization of apples enables a large number of apples to be sold in different places, traded internationally and the like domestically. Because apples are crisp and tender in texture, mechanical damage is easily caused in the links of picking, boxing, transportation, storage, deep processing and the like, and in order to effectively reduce the damage rate of the apples, a foamed plastic net is usually used for buffer packaging.

At present, the apple is protected to the apple and is the important mode of effectively avoiding mechanical damage at once after gathering, but in most miniature orchard, this process is all accomplished by the manual work, and work efficiency is low.

Along with the increase of yield and the increase of labor cost and the improvement of the requirement on the automation degree of apple packaging, it is imperative to design equipment capable of automatically realizing apple sorting and quick net sleeving.

Disclosure of Invention

The invention aims to provide an apple sorting and bagging device, which solves the problem that the production efficiency is low due to the fact that an existing apple is manually netted.

In order to achieve the purpose, the invention adopts the technical scheme that: an apple sorting and bagging device comprises a frame; a feeding bin, a conveying mechanism and a screening mechanism are arranged on the upper side of the rack, and the feeding bin and the screening mechanism are sequentially arranged along the conveying mechanism from top to bottom; the side part of the rack is provided with a feeding mechanism, a mesh bag transmission mechanism and a rotatable material receiving mechanism, the input end of the feeding mechanism is arranged beside the side of the screening mechanism close to the feeding bin and is also lapped on the outer side of the conveying mechanism, the output end of the feeding mechanism is positioned on the rotating track of the input end of the material receiving mechanism, and the output end of the mesh bag transmission mechanism is positioned on the rotating track of the output end of the material receiving mechanism; and a collecting box is arranged below the rack and is positioned on the rotating track of the output end of the material receiving mechanism.

As a preferable technical scheme of the invention, the feeding bin comprises two first supports arranged on the rack, a bin body is arranged between the two first supports, a driving shaft is rotatably arranged in the bin body, a plurality of sparse blades are arranged on the driving shaft, a first motor is arranged on the outer side of any one first support, and the driving end of the first motor is in transmission fit with one end of the driving shaft.

As a preferred technical scheme of the present invention, the conveying mechanism comprises two transmission shafts, the two transmission shafts are respectively rotatably arranged at the upper end and the lower end of the frame, a transmission belt is arranged on the two transmission shafts, one end of the transmission shaft at the upper end of the frame is in transmission fit with a second motor, and the second motor is arranged on the frame; the both sides portion of frame all is provided with the spout, and the both ends that are located the transmission shaft of frame lower extreme all are provided with the nut in stretching into the spout that corresponds respectively in every spout, screw thread assembly has adjusting bolt in the nut, has placed first slider between transmission shaft and the nut.

As a preferred technical scheme of the present invention, the screening mechanism includes two third brackets, the two third brackets are disposed on two sides of the frame, a rolling brush is rotatably disposed between the two third brackets, a limiting groove is disposed in each third bracket, a pair of first slide rails is disposed on an inner side of the limiting groove, a connecting member is slidably sleeved between the pair of first slide rails, a driven gear and a driving gear which are engaged with each other are rotatably inserted into the connecting member from top to bottom, one end of the rolling brush is connected with the driven gear, the driving gear is in transmission fit with a driving end of a third motor, and the third motor is disposed on the frame; the top of connecting piece is provided with the stopper, and the top screw thread of third support is equipped with spacing bolt, the cover is equipped with compression spring on the spacing bolt, compression spring's lower extreme with the stopper is connected, and the lower extreme and the stopper screw thread assembly of spacing bolt.

As a preferable technical solution of the present invention, the third support is provided with a scale value.

As a preferred technical scheme of the invention, the material receiving mechanism comprises a sleeve, a plurality of upper connecting seats are arranged on the outer edge of the upper end of the sleeve, a plurality of lower connecting seats are arranged on the outer edge of the lower end of the sleeve, the side part of the sleeve is connected to the driving end of a fourth motor, the fourth motor is arranged on the side part of the rack, a plurality of second sliding rails are uniformly distributed on the outer wall of the sleeve along the axial direction, a second sliding block is sleeved on each second sliding rail, a tension spring is arranged on each second sliding block, one end of each tension spring is fixed on the corresponding upper connecting seat, a middle connecting seat is arranged on the side part of each second sliding block, two adjacent second sliding blocks are connected through an arc-shaped piece, two sections of connecting rods are hinged between the lower connecting seats and the corresponding middle connecting seats, and the lower ends of the two sections of connecting.

As a preferred technical scheme of the invention, the mesh bag transmission mechanism comprises a case, a fifth motor is arranged on the outer side of the case, a scroll and a guide rail are arranged in the case, two pairs of compression rollers are also rotatably arranged in the case, the two compression rollers in each pair of compression rollers are in transmission fit, a mesh bag is wound on the scroll, one end of the mesh bag sequentially penetrates through the compression rollers in each pair, the driving end of the fifth motor is connected with a crank, a non-central position of the crank is hinged with a driving rod, one end of the driving rod is hinged with a knife handle, the knife handle is arranged in the guide rail, a cutter is arranged at the lower end of the knife handle, and the cutter is positioned between the two pairs of compression rollers; the driving end of the fifth motor is in belt transmission fit with any one of the press rollers, and any two of the two pairs of press rollers are in belt transmission fit with each other.

As a preferred technical scheme of the invention, the feeding mechanism comprises a plurality of fixed plates, two arc-shaped plates are arranged between the fixed plates, a feeding pipe is arranged between the two arc-shaped plates, one end of the feeding pipe is lapped outside the conveying mechanism, and the other end of the feeding pipe is positioned on a rotation track of the input end of the receiving mechanism.

As a preferred technical scheme of the invention, the screening mechanisms are multiple in number, and each screening mechanism is correspondingly provided with a feeding mechanism, a mesh bag transmission mechanism, a material receiving mechanism and a collecting box; the driving gears in the screening mechanisms are in belt transmission fit.

As a preferred technical scheme of the present invention, a final material receiving bin is disposed at a lower end of the conveying mechanism, a final material collecting box is disposed below the final material receiving bin, a mesh bag conveying mechanism and a rotatable material receiving mechanism are correspondingly disposed at a side portion of the frame near the final material collecting box, an output end of the final material receiving bin is located on a rotation track of the material receiving mechanism, and an output end of the mesh bag conveying mechanism and the final material collecting box are located on a rotation track of an output end of the material receiving mechanism.

The invention has the beneficial effects that: (1) according to the apple sorting and bagging device, apples with different size requirements can be automatically screened, so that net bags can be sequentially and respectively sleeved according to different requirements, and manual screening is not needed; (2) according to the apple sorting and bagging device, automatic bagging of apples can be completed through the matching of the material receiving mechanism and the mesh bag transmission mechanism, the production efficiency is greatly improved, and the apple sorting and bagging device has a good market popularization and use prospect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of an apple sorting bagging apparatus of the present invention;

FIG. 2 is a rear view of an apple sorting bagging apparatus of the present invention;

FIG. 3 is a schematic structural view of a feeding bin in the apple sorting bagging apparatus according to the present invention;

FIG. 4 is a partial schematic view of the mounting of the conveying mechanism in an apple sorting bagging apparatus of the present invention;

FIG. 5 is a partial schematic view of the mounting of the conveying mechanism in an apple sorting bagging apparatus of the present invention;

FIG. 6 is a schematic view of the installation of the screening mechanism in the apple sorting bagging apparatus of the present invention;

FIG. 7 is a schematic view of a third frame and its internal components of an apple sorting bagging apparatus according to the present invention;

FIG. 8 is a schematic structural diagram of a connecting member of an apple sorting bagging apparatus according to the present invention;

FIG. 9 is a schematic view illustrating a state of the apple sorting bagging apparatus of the present invention when the apparatus transports the mesh bags;

FIG. 10 is a schematic structural view of a feeding mechanism in an apple sorting bagging apparatus according to the present invention;

FIG. 11 is a front view of a mesh bag transfer mechanism in an apple sorting sleeve of the present invention;

FIG. 12 is a rear view of a mesh bag transfer mechanism of an apple sorting bagging apparatus of the present invention;

FIG. 13 is a schematic structural view of a cutter of the apple sorting and bagging apparatus of the present invention;

fig. 14 is a schematic structural view of a feeding mechanism in the apple sorting bagging device of the present invention.

In the figure: 1. a screening mechanism, 101, a limit bolt, 102, a third bracket, 103, a compression spring, 104, a scale value, 105, a driven gear, 106, a third motor, 107, a driving gear, 108, a connecting piece, 109, a limit block, 110, a rolling brush, 111, a first slide rail, 2, a feeding bin, 201, a first bracket, 202, a driving shaft, 203, a bin body, 204, a blade, 205, a first motor, 3, a conveying mechanism, 301, a second motor, 302, a driving shaft, 303, a driving belt, 304, a nut, 305, a first slide block, 306, an adjusting bolt, 4, a rack, 5, a mesh bag conveying mechanism, 501, a case, 502, a crank, 503, a driving rod, 504, a knife handle, 505, a guide rail, 506, a press roller, 507, a cutter, 508, a mesh bag, 509, a scroll, 510, a fifth motor, 6, a material receiving mechanism, 601, a sleeve, 602, an upper connecting seat, a middle connecting seat, 604, a two-section connecting rod, 605. the automatic feeding device comprises an arc-shaped clamping jaw, 606, a lower connecting seat, 607, an extension spring, 608, a second sliding rail, 609, a fourth motor, 610, a second sliding block, 611, an arc-shaped piece, 7, a collecting box, 8, a feeding mechanism, 801, a fixing plate, 802, a feeding pipe, 803, an arc-shaped plate, 9, a finished material collecting bin and 10, a finished material collecting bin.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 and 2, the apple sorting bagging device of the invention comprises a frame 4; the feeding bin 2, the conveying mechanism 3 and the screening mechanism 1 are arranged on the upper side of the rack 4, and the feeding bin 2 and the screening mechanism 1 are sequentially arranged along the conveying mechanism 3 from top to bottom; a feeding mechanism 8, a mesh bag conveying mechanism 5 and a rotatable material receiving mechanism 6 are arranged on the side part of the rack 4, the input end of the feeding mechanism 8 is arranged beside the side, close to the feeding bin 2, of the screening mechanism 1 and is also lapped on the outer side of the conveying mechanism 3, the output end of the feeding mechanism 8 is positioned on the rotating track of the input end of the material receiving mechanism 6, and the output end of the mesh bag conveying mechanism 5 is positioned on the rotating track of the output end of the material receiving mechanism 6; a collecting box 7 is arranged below the frame 4, and the collecting box 7 is positioned on the rotating track of the output end of the material receiving mechanism 6.

During operation, put into pay-off storehouse 2 with the apple, send into conveying mechanism 3 with certain volume through pay-off storehouse 2 again on, later in screening mechanism 1's effect down accord with the apple of size by screening mechanism 1 screening and send into receiving mechanism 6 through feeding mechanism 8, accomplish the bagging in receiving mechanism 6 again, finally fall into collecting box 7, the apple that does not accord with the size then passes from screening mechanism 1, handles in next procedure. Referring to fig. 3, when the receiving mechanism 6 rotates to the position of the mesh bag transmission mechanism 5, the mesh bag transmission mechanism 5 works to sleeve the mesh bag on the receiving mechanism 6, so that the mesh bag can be sleeved on the receiving mechanism 6 when the apple falls into the receiving mechanism 6.

Referring to fig. 4, in the apple sorting bagging device of the present invention, the feeding bin 2 includes two first supports 201 disposed on the frame 4, a bin 203 is disposed between the two first supports 201, a driving shaft 202 is rotatably disposed in the bin 203, a plurality of sparse blades 204 are disposed on the driving shaft 202, a first motor 205 is disposed outside any one of the first supports 201, and a driving end of the first motor 205 and one end of the driving shaft 202 are connected by a coupling to realize transmission matching.

The apple falls into storehouse body 203, is located between two adjacent blades 204, and first motor 205 rotates certain angle at every turn, ensures to rotate at every turn and pours into on conveying mechanism 3 from the bottom of storehouse body 203 that the apple between two adjacent blades 204 is whole to realize the quantity control of apple on conveying mechanism 3, avoid too much causing extruded problem.

With reference to fig. 5 and 6, in the apple sorting bagging apparatus of the present invention, the conveying mechanism 3 includes two transmission shafts 302, the two transmission shafts 302 are respectively rotatably disposed at the upper end and the lower end of the rack 4, a transmission belt 303 is disposed on the two transmission shafts 302, one end of the transmission shaft 302 at the upper end of the rack 4 is connected to a driving end of a second motor 301, and the second motor 301 is disposed on the rack 4; both sides portion of frame 4 all is provided with the spout, and the both ends that are located the transmission shaft 302 of frame 4 lower extreme all are provided with nut 304 in every spout in stretching into the corresponding spout respectively, and the screw thread is equipped with adjusting bolt 306 in the nut 304, has placed first slider 305 between transmission shaft 302 and the nut 304.

The second motor 301 drives a transmission shaft 302 to move, and the transmission shaft 302 drives another transmission shaft 302 to move through a conveyor belt 303, so that a circulating rotation is formed, and the apple falling from the feeding bin 2 is conveyed. The distance between the first sliding block 305 and the transmission shaft 302 at the lower end of the frame 4 can be adjusted by controlling the extension degree of the adjusting bolt 306, so that the tension of the transmission belt 303 can be finely adjusted to use different conditions.

With reference to fig. 7 to 9, in the apple sorting bagging apparatus of the present invention, the sorting mechanism 1 includes two third brackets 102, the two third brackets 102 are disposed at two sides of the rack 4, a rolling brush 110 is rotatably disposed between the two third brackets 102, a limiting groove is disposed in each third bracket 102, a pair of first sliding rails 111 is disposed inside the limiting groove, a connecting member 108 is slidably disposed between the pair of first sliding rails 111, a driven gear 105 and a driving gear 107 engaged with each other are rotatably inserted into the connecting member 108, one end of the rolling brush 110 is connected to the driven gear 105, the driving gear 107 is in transmission fit with a driving end of a third motor 106, and the third motor 106 is disposed on the rack 4; the top of connecting piece 108 is provided with stopper 109, and the top screw thread of third support 102 is equipped with stop bolt 101, and the cover is equipped with compression spring 103 on the stop bolt 101, and compression spring 103's lower extreme is connected with stopper 109, and stop bolt 101's lower extreme and stopper 109 screw thread assembly.

The third motor 106 drives the driving gear 107 to move, the driving gear 107 drives the driven gear 105 to rotate, the rolling brush 110 rotates, apples with sizes meeting the requirements are conveyed to the material receiving mechanism 6 under the rotating action of the rolling brush 110, and apples with sizes not meeting the requirements slide below the rolling brush 110. Through the degree of stretching into of control spacing bolt 101, can drive connecting piece 108 and reciprocate along first slide rail 111, and then realize the control of the distance between round brush 110 and conveyor 3 to this screening of controlling apple size.

Referring to fig. 7 to 9, in the apple sorting bagging device of the present invention, the third bracket 102 is provided with the scale value 104, and the worker adjusts the limit bolt 101, and by observing the position where the pointer on the connecting member 108 points to the scale value 104, the size of the apple that can be sorted at this time can be accurately determined.

Referring to fig. 10, in the apple sorting bag set of the present invention, the material receiving mechanism 6 includes a sleeve 601, a plurality of upper connecting seats 602 are disposed on an outer edge of an upper end of the sleeve 601, a plurality of lower connecting seats 606 are disposed on an outer edge of a lower end of the sleeve 601, a side portion of the sleeve 601 is connected to a driving end of a fourth motor 609, the fourth motor 609 is disposed on a side portion of the machine frame 4, a plurality of second sliding rails 608 are uniformly distributed on an outer wall of the sleeve 601 along an axial direction, each second sliding rail 608 is sleeved with a second sliding block 610, a tension spring 607 is disposed on each second sliding block 610, one end of each tension spring 607 is fixed to the corresponding upper connecting seat 602, a middle connecting seat 603 is disposed on a side portion of each second sliding block 610, two adjacent second sliding blocks 610 are connected by an arc-shaped member 611, a two-section connecting rod 604 is hinged between the lower connecting seat 606 and the corresponding middle connecting seat 603, and.

Referring to fig. 3, when the material receiving mechanism 6 sleeves a mesh bag, the fourth motor 609 drives the sleeve 601 to rotate to a horizontal state, the arc-shaped jaws 605 are drawn together under the action of gravity, at this time, the mesh bag is sleeved on the arc-shaped jaws 605 by the mesh bag transmission mechanism, then the sleeve 601 is driven to rotate to a vertical state by the fourth motor 609, an apple falls into the sleeve 601, under the action of the gravity of the apple, the arc-shaped jaws 605 are opened, at this time, the second connecting rod 604 is stressed to drive the second sliding block 610 to move downwards, so that the extension spring 607 is in an extension state, when the apple falls from the arc-shaped jaws 605, the mesh bag is sleeved on the apple, then the extension spring 607 restores to deform, the second sliding block 610 moves upwards to restore, the arc-shaped jaws 605 are also in a drawn together state again under the action of the second connecting rod 604, and preparation is made for a next apple mesh bag.

With reference to fig. 11 to 13, in the apple sorting bagging apparatus of the present invention, the mesh bag conveying mechanism 5 includes a case 501, a fifth motor 510 is disposed outside the case 501, a reel 509 and a guide rail 505 are disposed in the case 501, two pairs of compression rollers 506 are further rotatably disposed in the case 501, the two compression rollers 506 of each pair of compression rollers 506 are in belt transmission fit, a mesh bag 508 is wound on the reel 509, one end of the mesh bag 508 sequentially passes through between each pair of compression rollers 506, a crank 502 is connected to a driving end of the fifth motor 510, a driving rod 503 is hinged to a non-central position of the crank 502, one end of the driving rod 503 is hinged to a knife handle 504, the knife handle 504 is disposed in the guide rail 505, a cutting knife 507 is disposed at a lower end of the knife handle 504, and the cutting knife 507 is disposed between the two pairs of compression rollers 506; the drive end of the fifth motor 510 is in belt drive engagement with either of the compression rollers 506 and with either of the two pairs of compression rollers 506.

The fifth motor 510 drives the two pairs of compression rollers 506 to rotate through belt transmission, the mesh bag 508 on the reel 509 gradually moves forwards under the rotation action of the two pairs of compression rollers 506, and gradually opens after the end part of the mesh bag 508 is separated from the compression rollers 506, and when the mesh bag contacts with the plurality of closed arc-shaped jaws 605, the mesh bag is sleeved on the plurality of arc-shaped jaws 605. Meanwhile, the fifth motor 510 drives the crank 502 to rotate, the crank 502 drives the knife handle 504 to slide in the guide rail 505 through the driving rod 503, and finally the cutter 507 reciprocates up and down, so that the mesh bag 508 is cut off.

As shown in fig. 14, in the apple sorting bagging apparatus of the present invention, the feeding mechanism 8 includes a plurality of fixing plates 801, two arc plates 803 are disposed between the fixing plates 801, a feeding pipe 802 is disposed between the two arc plates 803, one end of the feeding pipe 802 is overlapped outside the feeding mechanism 3, and the other end is located on the rotation track of the input end of the receiving mechanism 6.

The qualified apples screened by the screening mechanism 1 are firstly fed between the two arc-shaped plates 803 under the action of the rolling brush 110 and then are fed into the input end of the material receiving mechanism 6 through the feeding pipe 802.

As shown in fig. 1, in the apple sorting bagging device of the present invention, the number of the screening mechanisms 1 is plural, and each screening mechanism 1 is correspondingly provided with a feeding bin 2, a mesh bag conveying mechanism 5, a material receiving mechanism 6 and a collecting box 7; the driving gears 107 in the sieving mechanisms 1 are in belt transmission fit with each other.

The screening of apples of different sizes is realized by adjusting the distance between the rolling brush 110 and the conveying mechanism 3 in each screening mechanism 1, and apples of different sizes are sequentially subjected to the corresponding feeding bin 2, mesh bag conveying mechanism 5, material receiving mechanism 6 and collecting box 7 to complete the mesh bag 508 and are separately collected.

As shown in fig. 1, in the apple sorting sleeve bag of the present invention, a final material receiving bin 10 is disposed at the lower end of the conveying mechanism 3, a final material collecting box 9 is disposed below the final material receiving bin 10, a mesh bag conveying mechanism 5 and a rotatable material receiving mechanism 6 are correspondingly disposed at the side portion of the frame 4 near the final material collecting box 9, the output end of the final material receiving bin 10 is located on the rotation track of the material receiving mechanism 6, and the output end of the mesh bag conveying mechanism 5 and the final material collecting box 9 are located on the rotation track of the output end of the material receiving mechanism 6.

The final material collecting bin 10 collects apples which are too small, the apples sequentially pass through the corresponding feeding bin 2, the mesh bag transmission mechanism 5 and the material receiving mechanism 6 to complete the mesh bag loading 508, and finally fall into the final material collecting bin 9 to be collected in a centralized mode.

Therefore, compared with the prior art, the invention has the following advantages: (1) according to the apple sorting and bagging device, apples with different size requirements can be automatically screened, so that net bags can be sequentially and respectively sleeved according to different requirements, and manual screening is not needed; (2) according to the apple sorting and bagging device, automatic bagging of apples can be completed through the matching of the material receiving mechanism and the mesh bag transmission mechanism, the production efficiency is greatly improved, and the apple sorting and bagging device has a good market popularization and use prospect.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An apple sorting and bagging device is characterized by comprising a rack (4); a feeding bin (2), a conveying mechanism (3) and a screening mechanism (1) are arranged on the upper side of the rack (4), and the feeding bin (2) and the screening mechanism (1) are sequentially arranged along the conveying mechanism (3) from top to bottom; a feeding mechanism (8), a mesh bag conveying mechanism (5) and a rotatable material receiving mechanism (6) are arranged on the side portion of the rack (4), the input end of the feeding mechanism (8) is arranged beside the side, close to the feeding bin (2), of the screening mechanism (1) and is also lapped on the outer side of the conveying mechanism (3), the output end of the feeding mechanism (8) is located on the rotating track of the input end of the material receiving mechanism (6), and the output end of the mesh bag conveying mechanism (5) is located on the rotating track of the output end of the material receiving mechanism (6); a collecting box (7) is arranged below the rack (4), and the collecting box (7) is positioned on the rotating track of the output end of the material receiving mechanism (6).

2. The apple sorting bagging device according to claim 1, wherein the feeding bin (2) comprises two first supports (201) arranged on the rack (4), a bin body (203) is arranged between the two first supports (201), a driving shaft (202) is rotatably arranged in the bin body (203), a plurality of sparse blades (204) are arranged on the driving shaft (202), a first motor (205) is arranged on the outer side of any one first support (201), and the driving end of the first motor (205) is in transmission fit with one end of the driving shaft (202).

3. The apple sorting and bagging device according to claim 2, wherein the conveying mechanism (3) comprises two transmission shafts (302), the two transmission shafts (302) are rotatably arranged at the upper end and the lower end of the rack (4) respectively, a transmission belt (303) is arranged on the two transmission shafts (302), one end of the transmission shaft (302) at the upper end of the rack (4) is in transmission fit with a second motor (301), and the second motor (301) is arranged on the rack (4); both sides portion of frame (4) all is provided with the spout, and the both ends that are located transmission shaft (302) of frame (4) lower extreme all are provided with nut (304) in every spout in stretching into the corresponding spout respectively, screw thread assembly has adjusting bolt (306) in nut (304), has placed first slider (305) between transmission shaft (302) and nut (304).

4. The apple sorting and bagging device according to claim 3, wherein the screening mechanism (1) comprises two third brackets (102), the two third brackets (102) are arranged at two sides of the machine frame (4), a rolling brush (110) is rotatably arranged between the two third brackets (102), each third bracket (102) is internally provided with a limiting groove, the inner side of each limiting groove is provided with a pair of first sliding rails (111), a connecting piece (108) is sleeved between the pair of first sliding rails (111) in a sliding way, a driven gear (105) and a driving gear (107) which are meshed with each other are inserted into the connecting piece (108) in a vertically rotatable way, one end of the rolling brush (110) is connected with a driven gear (105), the driving gear (107) is in transmission fit with the driving end of a third motor (106), and the third motor (106) is arranged on the rack (4); the top of connecting piece (108) is provided with stopper (109), and the top screw thread of third support (102) is equipped with stop bolt (101), the cover is equipped with compression spring (103) on stop bolt (101), the lower extreme of compression spring (103) with stopper (109) are connected, and the lower extreme and stopper (109) screw thread assembly of stop bolt (101).

5. Apple sorting bagging device according to claim 4, wherein scale values (104) are provided on the third rack (102).

6. The apple sorting bagging device according to claim 4, wherein the material receiving mechanism (6) comprises a sleeve (601), a plurality of upper connecting seats (602) are arranged on the outer edge of the upper end of the sleeve (601), a plurality of lower connecting seats (606) are arranged on the outer edge of the lower end of the sleeve (601), the side portion of the sleeve (601) is connected to the driving end of a fourth motor (609), the fourth motor (609) is arranged on the side portion of the frame (4), a plurality of second sliding rails (608) are uniformly distributed on the outer wall of the sleeve (601) along the axial direction, a second sliding block (610) is sleeved on each second sliding rail (608), a tension spring (607) is arranged on each second sliding block (610), one end of each tension spring (607) is fixed on the corresponding upper connecting seat (602), a middle connecting seat (603) is arranged on the side portion of each second sliding block (610), and two adjacent second sliding blocks (610) are connected through an arc-shaped member (611), two sections of connecting rods (604) are hinged between the lower connecting seat (606) and the corresponding middle connecting seat (603), and the lower ends of the two sections of connecting rods (604) are hinged with arc-shaped clamping jaws (605) which bend inwards.

7. The apple sorting and bagging device according to claim 6, wherein the mesh bag conveying mechanism (5) comprises a case (501), a fifth motor (510) is arranged on the outer side of the case (501), a reel (509) and a guide rail (505) are arranged in the case (501), two pairs of compression rollers (506) are further rotatably arranged in the case (501), the two compression rollers (506) in each pair of compression rollers (506) are in transmission fit, a mesh bag (508) is wound on the reel (509), one end of the mesh bag (508) sequentially penetrates through the compression rollers (506), the driving end of the fifth motor (510) is connected with a crank (502), a driving rod (503) is hinged to a non-central position of the crank (502), one end of the driving rod (503) is hinged to a knife handle (504), and the knife handle (504) is arranged in the guide rail (505), the lower end of the cutter handle (504) is provided with a cutter (507), and the cutter (507) is positioned between the two pairs of compression rollers (506); the driving end of the fifth motor (510) is in belt transmission fit with any one of the pressing rollers (506), and any two pressing rollers (506) of the two pairs of pressing rollers (506) are in belt transmission fit with each other.

8. The apple sorting and bagging device according to claim 7, wherein the feeding mechanism (8) comprises a plurality of fixing plates (801), two arc-shaped plates (803) are arranged between the fixing plates (801), a feeding pipe (802) is arranged between the two arc-shaped plates (803), one end of the feeding pipe (802) is overlapped outside the conveying mechanism (3), and the other end of the feeding pipe is located on a rotation track of an input end of the receiving mechanism (6).

9. The apple sorting and bagging device according to claim 8, wherein the screening mechanisms (1) are multiple in number, and each screening mechanism (1) is correspondingly provided with a feeding bin (2), a mesh bag conveying mechanism (5), a material receiving mechanism (6) and a collecting box (7); the driving gears (107) in the screening mechanisms (1) are in belt transmission fit.

10. The apple sorting bagging device according to claim 9, wherein a final material collecting bin (10) is arranged at the lower end of the conveying mechanism (3), a final material collecting box (9) is arranged below the final material collecting bin (10), a mesh bag conveying mechanism (5) and a rotatable material receiving mechanism (6) are correspondingly arranged on the side portion of the rack (4) near the final material collecting box (9), the output end of the final material collecting box (10) is located on the rotation track of the material receiving mechanism (6), and the output end of the mesh bag conveying mechanism (5) and the final material collecting box (9) are located on the rotation track of the output end of the material receiving mechanism (6).