CN212685937U - Material distributing hopper, material distributing device and automatic packaging production line - Google Patents

Abstract

The utility model discloses a distributing hopper, include: the connecting rod mechanism, the first material distribution outlet and the second material distribution outlet are arranged on the bottom plate; the connecting rod mechanism is used for controlling the material in the distributing hopper to be output from the first distributing outlet or the second distributing outlet. The utility model discloses a divide hopper effectively to have solved the card material problem in the traditional branch hopper to effectively improved the homogeneity of dividing the material. The utility model also discloses a feed divider who contains above-mentioned minute hopper has the even stable, the high advantage of work efficiency of branch material. The utility model also discloses an automatic packaging production line who contains above-mentioned feed divider has realized the automatic bagging-off operation of material, has effectively saved the human labor, has reduced manufacturing cost, has improved production efficiency.

Description

Material distributing hopper, material distributing device and automatic packaging production line

Technical Field

The utility model relates to a material partial shipment technical field especially relates to a depiler hopper, feed divider and automatic packaging production line.

Background

With continuous innovation of production technology, the automatic production mode gradually eliminates the traditional manual production mode and the semi-automatic production mode, greatly improves the production efficiency and saves the labor cost. However, in the automatic equipment, the materials still need to be manually put into the designated material frame and then are shunted by the automatic mechanical equipment to enter the next station.

At present, the automatic material distribution device mainly adopts two rotary swing mechanisms, one adopts a rotary air cylinder, the other adopts a motor to rotate, a swing blade is arranged on the rotary mechanism, and the separation of materials is realized through single-blade swing. During material distribution, the blades are swung to a separation channel at one side of the material distribution hopper, and the materials fall to a designated channel from top to bottom; when another material is needed, the leaf is placed to the separation channel on the other side of the material distribution hopper, and the material falls to the other appointed channel. The existing material distribution mode mainly has the following defects: (1) the phenomenon of material blocking is easy to occur, the quantity, direction and position of supplied materials are changed at any time in the material distribution process, and once a gap exists in the swinging of the blade, the materials are easily blocked at the swinging position of the blade, so that the materials are blocked; (2) when the material has viscidity, the page piece does not swing for a long time, and the material is easily stuck on the page piece and is difficult to fall off, so that the material is not easily separated, and the material is possibly stuck on the page piece to go out and mildew, so that great potential safety hazard exists. (3) The swing of the blades is irregular, and the material coming and going are uneven, so that the quantity of the materials in the two separating channels of the material separating hopper is uneven, the materials cannot be uniformly separated to the two hoppers, and further the further action of the subsequent process is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, stable performance, can realize the intermittent type nature water conservancy diversion of material, avoid card material trouble to expect branch hopper, feed divider and automatic packaging production line.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a material distribution hopper comprises a connecting rod mechanism, a first material distribution outlet and a second material distribution outlet; the connecting rod mechanism is used for controlling the materials in the material distribution hopper to be output from the first material distribution outlet or the second material distribution outlet.

As a further improvement of the utility model, the material distributing hopper further comprises a first baffle plate, a second baffle plate, a third baffle plate and a conical baffle plate; the first baffle plate, the second baffle plate and the conical baffle plate enclose a first material distribution outlet; and the second baffle plate, the third baffle plate and the conical baffle plate enclose a second material distribution outlet.

As a further improvement of the present invention, the link mechanism includes a first link, a second link, a third link and a fourth link; the upper end of the second connecting rod is hinged with the driving assembly, and the lower end of the second connecting rod is hinged with the upper end of the third connecting rod; the middle part of the second connecting rod is rotatably arranged on the shell of the material distribution hopper; the lower end of the third connecting rod is hinged with the first baffle plate; the lower end of the first connecting rod is hinged between the upper end and the middle part of the second connecting rod, and the upper end of the first connecting rod is hinged with the third baffle plate; the lower end of the fourth connecting rod is hinged between the middle part of the second connecting rod and the hinged point of the first connecting rod and the second connecting rod, and the upper end of the fourth connecting rod is hinged with the rotating shaft.

As a further improvement of the present invention, the first connecting rod and the third connecting rod have the same moving direction; the movement directions of the first connecting rod and the fourth connecting rod are opposite.

As a further improvement of the utility model, the first baffle plate and the third baffle plate are rotatably installed in the material distributing hopper through a connecting belt and a fixing pin, and the first baffle plate and the third baffle plate are installed on two opposite sides of the top of the material distributing hopper; the second baffle plate is arranged on the rotating shaft; the rotating shaft is rotatably arranged at the top of the conical baffle plate, and the conical baffle plate is arranged in the middle of the bottom of the material distributing hopper.

As a further improvement of the utility model, the two sides of the material distribution hopper along the material blanking direction are provided with openings, and the structures of the first baffle plate and the third baffle plate are matched with the openings at the two sides of the material distribution hopper; the structure of the second baffle plate is matched with the structures of the first baffle plate and the third baffle plate; and flanges are respectively arranged on the first baffle plate and the third baffle plate along two sides of the material blanking direction.

As a general utility model design, the utility model also provides a material separating device, include: the feed hopper, the storage hopper, the receiving hopper, the mounting plate and the distribution hopper; the feeding hopper, the distributing hopper, the storage hopper and the receiving hopper are sequentially arranged on the mounting plate; the discharge end of the feed hopper is arranged corresponding to the feed end of the material distribution hopper; the discharge end of the material distribution hopper is correspondingly provided with at least two stages of material storage hoppers which are connected in series; the two storage hoppers arranged side by side are taken as a first stage; the discharge end of the storage hopper is arranged corresponding to the feed end of the receiving hopper;

as a further improvement of the utility model, the storage hopper comprises a primary storage hopper and a secondary storage hopper; the primary storage hopper and the secondary storage hopper have the same structural arrangement; two storage hoppers that the discharge end of branch hopper set up side by side constitute the one-level storage hopper, two storage hoppers that the discharge end of one-level storage hopper set up constitute the second grade storage hopper, the discharge end of second grade storage hopper corresponds the setting with the pan feeding end that connects the hopper.

As a further improvement of the present invention, the mounting plate comprises a first mounting plate, and the first mounting plate is detachably connected with the mounting plate; the material receiving hopper is arranged on the first mounting plate.

As a general technical idea, the utility model also provides an automatic packaging production line, including above-mentioned arbitrary feed divider.

Compared with the prior art, the utility model has the advantages of:

1. the material distributing hopper of the utility model effectively solves the problem of material jamming in the material distributing hopper by arranging the bottom part of the material distributing hopper into a left discharge port and a right discharge port and controlling the material in the material distributing hopper to be output from a first material distributing outlet or a second material distributing outlet by adopting the link mechanism; meanwhile, the purpose of storing partial materials in the distribution hopper is achieved through the control effect of the connecting rod mechanism, when the materials are accumulated in the distribution hopper to a certain degree, the connecting rod mechanism controls the materials to fall from one of the discharge ports, meanwhile, the falling channel of the other discharge port is closed, and the materials are accumulated again, namely, the blanking and the storage are achieved simultaneously in the distribution hopper, the materials are sequentially and repeatedly separated, the material clamping fault is avoided, and the distribution uniformity is effectively ensured.

2. The utility model discloses a divide hopper through drive assembly drive link mechanism to drive the sideboard and open and shut at the branch hopper internal rotation, constitute the passageway of storage or blanking, solved the swing structure of unilateral conduction formula in traditional branch hopper and cause card material trouble, divide the material inhomogeneous, maintain difficult scheduling problem, the utility model discloses a feed divider has simple structure, is difficult for the card material, divides even, the fault rate of material low, advantage such as convenient maintenance.

3. The utility model discloses a material distributing hopper, inside the material distributing hopper, enclose through first sideboard, second sideboard and toper sideboard and synthesize first branch material export, enclose through second sideboard, third sideboard and toper sideboard and synthesize second branch material export, utilize the rotation of sideboard in the material distributing hopper, realize the storage and the transport of material, have simple structure, difficult card material, advantage such as flexibility height; meanwhile, the structural sizes of the first baffle plate and the third baffle plate are matched with the openings on the two sides of the distributing hopper shell, and the two sides of the baffle plates are also correspondingly provided with flanges, so that the materials can be prevented from falling in the distributing hopper, and the rotation flexibility of the baffle plates in the distributing hopper can not be influenced.

4. The material distributing device of the utility model is provided with more than two stages of storage hoppers in series below the material distributing hopper, when the material is full of the first-stage storage hopper, the material can flow into the second-stage storage hopper, and the first-stage storage hopper can store the material for a new round; when the second-stage storage hopper is full of materials, the materials can continuously flow into the third-stage storage hopper, the second-stage storage hopper can also continuously buffer the materials from the first-stage storage hopper, and the materials are sequentially buffered among the multi-stage storage hoppers according to the circulation, so that the blanking path of the materials is prolonged, the packaging requirement when the materials are continuously supplied is met, and the bagging efficiency is effectively improved; meanwhile, two storage hoppers arranged in parallel are taken as one level, so that two lines can be simultaneously divided, the material dividing efficiency is obviously improved, the shutdown maintenance of the whole line due to the fault of one material dividing line can be prevented, the stable reliability of the production line is greatly improved, the working efficiency is improved, and the production cost is also reduced.

5. The utility model discloses a feed divider through demountable installation on the mounting panel has first mounting panel, will connect the hopper to install on first mounting panel simultaneously, can change the different grade type according to the packing demand of different types of material connect the hopper, have advantages such as flexibility height, extensive applicability.

6. The utility model discloses an automatic packaging production line through adopting foretell feed divider, has realized the automatic bagging-off operation of material, has effectively saved the human labor, has reduced manufacturing cost, has improved production efficiency.

Drawings

Fig. 1 is a schematic view of the structural principle of the material separating device of the present invention.

Fig. 2 is a schematic view of the structural principle at another view angle of the material distributing device of the present invention.

Fig. 3 is a schematic view of the structural principle of a dispensing hopper in a of fig. 1.

Fig. 4 is a schematic structural diagram of another view of the dispensing hopper in fig. 1 a.

Illustration of the drawings:

1. a feed hopper; 2. a distributing hopper; 21. a first material distribution outlet; 22. a second material distribution outlet; 3. a storage hopper; 31. a primary storage hopper; 32. a secondary storage hopper; 4. a receiving hopper; 5. mounting a plate; 51. a first mounting plate; 6. a link mechanism; 61. a first link; 62. a second link; 63. a third link; 64. a fourth link; 7. a drive assembly; 8. a rotating shaft; 91, blocking edges; 92. a connecting belt; 93. a fixing pin; 94. a first fence; 95. a second fence; 96. a third fence; 10. a conical baffle.

Detailed Description

The invention will be further described with reference to the drawings and specific preferred embodiments without limiting the scope of the invention.

Examples

As shown in fig. 3 and 4, the utility model discloses a distributing hopper, include: the connecting rod mechanism 6, the first material distribution outlet 21 and the second material distribution outlet 22; the connecting rod mechanism 6 is used for controlling the material in the distributing hopper 2 to be output from the first distributing outlet 21 or the second distributing outlet 22.

In this embodiment, the discharge end of the distributing hopper 2 is set as the first distributing outlet 21 and the second distributing outlet 22, and the connecting rod mechanism 6 is adopted to control the material in the distributing hopper 2 to be output from the first distributing outlet 21 or the second distributing outlet 22, so that the problem of material jamming of the distributing hopper 2 is effectively solved. Meanwhile, the purpose of storing partial materials in the distribution hopper 2 is achieved through the control effect of the connecting rod mechanism 6, when the materials are accumulated in the distribution hopper 2 to a certain degree, the connecting rod mechanism 6 controls the materials to fall from one of the discharge ports, meanwhile, the falling channel of the other discharge port is closed, and the materials are accumulated again, namely, the falling and the storing are simultaneously achieved in the distribution hopper 2, the materials are sequentially and repeatedly separated, the material clamping fault is avoided, and the distribution uniformity is effectively ensured.

As shown in fig. 3 and 4, in the present embodiment, the hopper 2 is provided with a first barrier 94, a second barrier 95, a third barrier 96 and a tapered barrier 10. The first barrier 94, the second barrier 95 and the conical barrier 10 enclose the first fraction outlet 21; the second and third baffles 95, 96 and the conical baffle 10 enclose the second fraction outlet 22. Further, a first baffle plate 94 and a third baffle plate 96 are rotatably installed in the material distribution hopper 2 through a connecting belt 92 and a fixing pin 93, and the first baffle plate 94 and the third baffle plate 96 are installed on two opposite sides of the top of the material distribution hopper 2; the second barrier 95 is mounted on the rotating shaft 8; the rotating shaft 8 is rotatably arranged at the top of a conical baffle plate 10, and the conical baffle plate 10 is arranged at the middle of the bottom of the distributing hopper 2.

It can be understood that the conical baffle plate 10 arranged in the middle of the bottom of the distribution hopper 2 is mainly matched with the baffle plate to guide the materials to be separated, so that the materials are prevented from falling in the distribution hopper 2, and the distribution uniformity is improved. The rotating shaft 8 is arranged at the top of the conical baffle plate 10, so that the structural arrangement in the distributing hopper 2 can be simplified to a certain extent, and the space of a blanking or material storing channel in the distributing hopper 2 is increased; the flexibility of the link structure 6 in controlling the first 94, second 95 or third 96 bulkheads is also improved.

In this embodiment, openings are provided on two sides of the distribution hopper 2 along the material falling direction, and the first and third blocking plates 94 and 96 are structurally matched with the openings on two sides of the distribution hopper 2; opening on both sides of the hopper 2, the movement of the first and third bars 94, 96 within the hopper 2 can be better controlled. Further, the configuration of the second barrier 95 matches the configuration of the first barrier 94 and the third barrier 96. It will be appreciated that, in order to improve the stability of the second rail 95 mounted on the rotating shaft 8, the second rail 95 may be a triangular pyramid structure having a curved edge at the bottom, and the curvature of the curved edge is the same as that of the rotating shaft 8, and the curved edge may be attached to the rotating shaft 8. The triangular cone top of the second baffle 95 is provided with a folded edge, so that the space of the blanking channel enclosed by the second baffle 95 and the first baffle 94 or the third baffle 96 is increased, and the material distribution efficiency is improved. It is understood that the second baffle 95 may be configured in other configurations according to actual production requirements, as long as the requirement of forming the corresponding material distribution channel by matching with the other two baffles can be satisfied.

In this embodiment, the first barrier 94 and the third barrier 96 are respectively provided with a rib 91 on both sides in the material falling direction. Generally, the length of the rib 91 is smaller than the length of the breast board and smaller than the opening length of the side of the distributing hopper 2. The main function of the rib 91 is: when the inside sideboard of minute hopper 2 is closing, when the sideboard encloses synthetic storage passageway, the material can not drop from the contact edge of baffle and minute hopper 2 casing, has improved the accurate reliability of branch material, also can not influence the rotation flexibility of first sideboard 94 and third sideboard 96 in minute hopper 2 simultaneously. Further, the first and third bars 94 and 96 are rotatably mounted in the hopper 2 by means of the connecting belt 92 and the fixing pin 93. Specifically, two fixing pins 93 are respectively provided at the top of the inner side of the hopper 2, and a first barrier 94 and a third barrier 96 are respectively hung on the fixing pins 93 through corresponding connecting bands 92. It can be understood that the transverse distance between the two fixing pins 93 is greater than the width of the bottom of the feeding hopper 1, and during the process of conveying the material, the material can completely fall into the material distributing channel corresponding to the first discharging port 21 or the second discharging port 22, and the phenomenon that the material falls off cannot occur.

As shown in fig. 3 and 4, in the present embodiment, the link mechanism 6 includes a first link 61, a second link 62, a third link 63, and a fourth link 64; the upper end of the second connecting rod 62 is hinged with the driving component 7, and the lower end of the second connecting rod 62 is hinged with the upper end of the third connecting rod 63; the middle part of the second connecting rod 62 is rotatably arranged on the shell of the material distributing hopper 2; the lower end of the third connecting rod 63 is hinged with a first baffle plate 94; the lower end of the first connecting rod 61 is hinged between the upper end and the middle part of the second connecting rod 62, and the upper end of the first connecting rod 61 is hinged with the third baffle plate 96; the lower end of the fourth link 64 is hinged between the middle of the second link 62 and the hinge point of the first link 61 and the second link 62, and the upper end of the fourth link 64 is hinged with the rotating shaft 8. Further, the movement directions of the first link 61 and the third link 63 are the same; the fourth link 64 is opposite to the first link 61 and the third link 63 in the moving direction.

Specifically, under the driving of the driving assembly 7, the second connecting rod 62 rotates to drive the first connecting rod 61, the third connecting rod 63 and the fourth connecting rod 64 connected to the second connecting rod 62 to rotate; wherein, the first connecting rod 61 transmits the driving force to the third baffle plate 96 to drive the third baffle plate 96 to rotate; the third link 63 transmits the driving force to the first link 94 to drive the first link 94 to rotate; the fourth link 64 transmits the driving force to the rotation shaft 8, and rotates the second barrier 95. Because the moving directions of the first connecting rod 61 and the third connecting rod 63 are the same, and the moving directions of the fourth connecting rod 64 and the first connecting rod 61 and the third connecting rod 63 are opposite, when the first baffle plate 94 and the second baffle plate 95 enclose the synthesized material storage channel, the third baffle plate 96 and the second baffle plate 95 enclose the synthesized material discharge channel, that is, the material storage and the material conveying are simultaneously realized in the material separating hopper 2. The connecting rod mechanism 6 is utilized to drive the blocking plates to move, so that the structural arrangement of the material distributing hopper 2 is simplified, and the material blocking fault caused by the opening and closing of the blocking plates can be effectively prevented. Through the regular swing of the link mechanism 6, the material distribution uniformity is improved, and the material is prevented from being adhered to the inner side wall of the material distribution hopper 2. In addition, the structure of the connecting rod is adopted, and the convenience of maintenance is improved. It can be understood that, in the practical application process, the driving assembly 7 can be a cylinder, and also can be a motor, a cam structure or a gear transmission, etc., as long as the driving assembly capable of providing the driving force required by the rotation of the connecting rod mechanism 6 and the baffle plate is provided, the utility model discloses a within the protection scope.

As shown in fig. 1 and fig. 2, the present embodiment further provides a material distribution device, including: the device comprises a feed hopper 1, a storage hopper 3, a receiving hopper 4, a mounting plate 5 and the distributing hopper 2; the feed hopper 1, the distribution hopper 2, the storage hopper 3 and the receiving hopper 4 are sequentially arranged on the mounting plate 5; the discharging end of the feeding hopper 1 is arranged corresponding to the feeding end of the distributing hopper 2; the discharge end of the material distributing hopper 2 is correspondingly provided with at least two stages of material storing hoppers 3 which are connected in series; the storage hopper 3 takes two arranged side by side as a first level; the discharge end of the storage hopper 3 is arranged corresponding to the feed end of the receiving hopper 5.

The utility model discloses a feed divider is in the use, and the material gets into branch hopper 2 through output after feeder hopper 1 feeding, and the material in the branch hopper 2 gets into storage hopper 3 from first discharge gate 21 or second discharge gate 22 output, and the material carries out the buffer memory between multistage storage hopper 3 and carries the back output to connecing hopper 4, finally accomplishes the bagging-off through connecing hopper 4 with the material input to the wrapping bag in.

As shown in fig. 1 and fig. 2, in the present embodiment, the storage hopper 3 specifically includes a primary storage hopper 31 and a secondary storage hopper 32; the primary storage hopper 31 and the secondary storage hopper 32 have the same structural arrangement. Specifically, two storage hoppers 3 that the discharge end of branch hopper 2 set up side by side have constituted primary storage hopper 31, and two storage hoppers 3 that the discharge end of primary storage hopper 31 set up have constituted secondary storage hopper 32, and the discharge end of secondary storage hopper 32 corresponds the setting with the pan feeding end that connects hopper 5.

It will be appreciated that in a particular packaging production process, multiple storage hoppers 3 may be arranged in series below the sub-hopper 2, with the storage hoppers 3 grouped in two arranged side-by-side. The multiple groups of storage hoppers 3 are sequentially connected in series and are arranged between the material distributing hopper 2 and the material receiving hopper 5, and thus the multi-stage storage hopper 3 is formed. By serially arranging the multi-stage storage hoppers 3 below the material distribution hopper 2, when the primary storage hopper is full of materials, the materials can flow into the secondary storage hopper, and the primary storage hopper can store the materials in a new round; when the second grade storage hopper is full of material, can continue to flow into tertiary storage hopper, the second grade storage hopper can continue the buffer memory again and come from the material of one-level storage hopper, circulates according to this, and the material buffers between multistage storage hopper in proper order, has prolonged the blanking route of material, has satisfied the continuous packing requirement when supplying with of material, has effectively promoted bagging-off efficiency. Meanwhile, two storage hoppers 3 which are arranged in parallel are taken as one stage, so that two lines can feed materials simultaneously, the material distribution efficiency is obviously improved, the shutdown maintenance of the whole line caused by the fault of one material distribution line can be prevented, the stable reliability of the production line is greatly improved, the working efficiency is improved, and the production cost is also reduced.

The embodiment also provides an automatic packaging production line which comprises the feed divider.

In the embodiment, by adopting the material distribution device, the automatic bagging operation of the materials is realized, the labor force is effectively saved, the production cost is reduced, and the production efficiency is improved.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make numerous changes and modifications to the disclosed embodiments, or modify equivalent embodiments, without departing from the spirit and scope of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. A dispensing hopper, characterized in that said dispensing hopper (2) comprises: a connecting rod mechanism (6), a first material dividing outlet (21) and a second material dividing outlet (22); the connecting rod mechanism (6) is used for controlling the material in the distributing hopper (2) to be output from the first distributing outlet (21) or the second distributing outlet (22).

2. The hopper according to claim 1, characterized in that the hopper (2) further comprises a first (94), a second (95), a third (96) and a conical (10) baffle; the first baffle plate (94), the second baffle plate (95) and the conical baffle plate (10) enclose a first material distribution outlet (21); the second baffle plate (95), the third baffle plate (96) and the conical baffle plate (10) enclose a second material distribution outlet (22).

3. The distribution hopper according to claim 2, characterized in that the linkage (6) comprises a first link (61), a second link (62), a third link (63) and a fourth link (64); the upper end of the second connecting rod (62) is hinged with the driving component (7), and the lower end of the second connecting rod (62) is hinged with the upper end of the third connecting rod (63); the middle part of the second connecting rod (62) is rotatably arranged on the shell of the distributing hopper (2); the lower end of the third connecting rod (63) is hinged with the first baffle plate (94); the lower end of the first connecting rod (61) is hinged between the upper end and the middle part of the second connecting rod (62), and the upper end of the first connecting rod (61) is hinged with the third baffle plate (96); the lower end of the fourth connecting rod (64) is hinged between the middle of the second connecting rod (62) and the hinged point of the first connecting rod (61) and the second connecting rod (62), and the upper end of the fourth connecting rod (64) is hinged with the rotating shaft (8).

4. A dispensing hopper according to claim 3, characterized in that said first link (61) and third link (63) have the same direction of movement; the first connecting rod (61) and the fourth connecting rod (64) move in opposite directions.

5. The distribution hopper according to claim 2, 3 or 4, characterized in that the first and third baffles (94, 96) are each rotatably mounted in the distribution hopper (2) by means of a connecting strip (92) and a fixing pin (93), the first and third baffles (94, 96) being mounted on opposite sides of the top of the distribution hopper (2); the second baffle plate (95) is arranged on the rotating shaft (8); the rotating shaft (8) is rotatably arranged at the top of the conical baffle plate (10), and the conical baffle plate (10) is arranged in the middle of the bottom of the distributing hopper (2).

6. The distribution hopper according to claim 5, characterized in that the distribution hopper (2) is provided with openings on two sides along the material falling direction, and the first baffle plate (94) and the third baffle plate (96) are matched with the openings on two sides of the distribution hopper (2); the second barrier (95) is of a configuration matching that of the first (94) and third (96) barriers; flanges (91) are respectively arranged on two sides of the first baffle plate (94) and the third baffle plate (96) along the material blanking direction.

7. A dispensing device, comprising: a feed hopper (1), a storage hopper (3), a receiving hopper (4), a mounting plate (5) and a distribution hopper (2) according to any one of claims 1 to 6; the feed hopper (1), the distribution hopper (2), the storage hopper (3) and the receiving hopper (4) are sequentially arranged on the mounting plate (5); the discharge end of the feed hopper (1) is arranged corresponding to the feed end of the distributing hopper (2); the discharge end of the material distribution hopper (2) is correspondingly provided with at least two stages of material storage hoppers (3) which are connected in series; the storage hopper (3) takes two storage hoppers arranged side by side as a first level; the discharging end of the storage hopper (3) is arranged corresponding to the feeding end of the receiving hopper (4).

8. The dividing device of claim 7, wherein the storage hopper (3) comprises a primary storage hopper (31) and a secondary storage hopper (32); the primary storage hopper (31) and the secondary storage hopper (32) have the same structural arrangement; divide two storage hoppers (3) that the discharge end of hopper (2) set up side by side to constitute one-level storage hopper (31), two storage hoppers (3) that the discharge end of one-level storage hopper (31) set up constitute second grade storage hopper (32), the discharge end of second grade storage hopper (32) corresponds the setting with the pan feeding end that connects hopper (4).

9. A distributor device according to claim 7 or 8, characterised in that the mounting plate (5) comprises a first mounting plate (51), the first mounting plate (51) being detachably connected to the mounting plate (5); the receiving hopper (4) is arranged on the first mounting plate (51).

10. An automatic packaging line, characterized in that it comprises a separating device according to any one of claims 7 to 9.

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