CN115848745B

CN115848745B - High-efficient count subpackage device suitable for granular viscous material

Info

Publication number: CN115848745B
Application number: CN202310165735.9A
Authority: CN
Inventors: 蒋晓魁
Original assignee: Hefei Zhiwan Electronic Technology Co ltd
Current assignee: Hefei Zhiwan Electronic Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-05-09
Anticipated expiration: 2043-02-27
Also published as: CN115848745A

Abstract

The invention belongs to the field of sub-packaging equipment, and discloses a high-efficiency counting sub-packaging device suitable for granular viscous materials, which comprises a box supplementing device and a feeding and feeding device, wherein the box supplementing device comprises a first-stage box supplementing conveying chain, a box pushing mechanism and a box supplementing mechanism, the feeding and feeding device comprises a plurality of feeding channels which are independently arranged and blanking channels which are respectively arranged at the tail ends of the feeding channels, and the upper ends of the blanking channels are in butt joint with the tail ends of the feeding channels; the box pushing mechanism pushes the packing boxes on the first-level box supplementing conveying chain out to the box supplementing mechanism, and the box supplementing mechanism conveys the empty packing boxes to the lower part of the blanking channel; the box pushing mechanism comprises an L-shaped push plate, and the push plate limits and blocks a packing box on the first-stage box supplementing conveying chain to realize quick and accurate box feeding; realize multichannel fast accurate confession box promptly, ensure to supply box efficiency and confession box accurate, ensure that many packing boxes are packed simultaneously, improve packing efficiency.

Description

High-efficient count subpackage device suitable for granular viscous material

Technical Field

The invention belongs to the field of sub-packaging equipment, and particularly relates to a high-efficiency counting sub-packaging device suitable for granular viscous materials.

Background

The automatic high-efficiency counting packaging machine is widely used in the field of sub-packaging, and particularly for sub-packaging of granular viscous materials, the automatic high-efficiency counting packaging machine can meet the requirements of accurate counting and high-efficiency packaging.

In order to further improve the sub-packaging efficiency, a multi-channel counting packaging machine has been proposed in the prior art, and the multi-channel counting packaging machine in the prior art is used for conveying and counting materials through a plurality of parallel feeding channels and counting storage bins, and finally the counted materials enter a total blanking hopper to realize discharging and sub-packaging, as disclosed in the patent application of application number 201910799290.3, namely, a method for realizing multi-channel efficient continuous counting sub-packaging.

The multi-channel counting packaging machine effectively improves certain packaging efficiency, however, as the materials in the multiple conveying channels are collected in one total blanking channel and one total blanking hopper, the problems of waiting and material pause conveying of the materials in the upper bin can be found in the packaging process, continuous counting of the materials which are not stopped or conveyed can not be realized, and the packaging efficiency can be influenced to a certain extent. To solve this problem, the applicant has developed an efficient counting and sub-packaging device to further increase the packaging efficiency.

Disclosure of Invention

The invention aims to provide a high-efficiency counting sub-packaging device suitable for granular viscous materials, which is provided with a plurality of independently working feeding channels and blanking channels, wherein each feeding channel and each blanking channel are independently conveyed, independently count and enable the materials to independently fall into boxes for packaging, and the device is provided with a plurality of packaging boxes for packaging simultaneously, so that the packaging efficiency is greatly improved.

The technical scheme of the invention relates to a high-efficiency counting sub-packaging device suitable for granular viscous materials, which comprises a total control system, a total box supplying device, a box supplementing device, a material supplying and feeding device and a box discharging device; the box supplementing device comprises a primary box supplementing conveying chain, a box pushing mechanism and a box supplementing mechanism, wherein the feeding and feeding device is arranged on one side of the primary box supplementing conveying chain and comprises a plurality of feeding channels which are independently arranged, blanking channels which are respectively arranged at the tail ends of the feeding channels and counting assemblies which are arranged on the blanking channels; the feeding channel is a transverse channel, the blanking channel is a vertical channel, and the upper end of the blanking channel is in butt joint with the tail end of the feeding channel;

the box pushing mechanism is arranged on one side of a first-stage box supplementing conveying chain different from the feeding and conveying device, the number of the box pushing mechanisms is matched with that of the blanking channels, the packing boxes on the first-stage box supplementing conveying chain are pushed out to the box supplementing mechanism, and the box supplementing mechanism conveys empty packing boxes to the lower part of the blanking channels;

The box pushing mechanism comprises a push plate, a first-stage box pushing cylinder fixedly connected with the push plate and transversely arranged, and a second-stage box pushing cylinder fixedly connected with the first-stage box pushing cylinder, wherein the first-stage box pushing cylinder and the second-stage box pushing cylinder are arranged in the same direction and have parallel axes;

the push plate is L-shaped and comprises a first baffle plate and a second baffle plate which are fixedly connected with each other, the first baffle plate is vertically arranged and is perpendicular to the conveying direction of the first-stage box supplementing conveying chain, and the second baffle plate is vertically arranged and is parallel to the conveying direction of the first-stage box supplementing conveying chain and is fixedly connected to the end part of the first baffle plate far away from the first-stage box supplementing conveying chain; when pushing the box, the first baffle is positioned on the side surface of the pushed box, which is far away from the total box supply device;

the number of the box supplementing mechanisms is matched with that of the blanking channels, and the box supplementing mechanisms are arranged on one side of the primary box supplementing conveying chain and on the same side as the feeding device; the box supplementing mechanism comprises a secondary box supplementing conveying chain and a primary box blocking cylinder and a secondary box blocking cylinder which are arranged above the secondary box supplementing conveying chain, the conveying direction of the secondary box supplementing conveying chain is vertical to that of the primary box supplementing conveying chain, one end of the secondary box supplementing conveying chain is aligned with the box pushing mechanism, the secondary box blocking cylinder is arranged behind the blanking channel, materials in the blanking channel directly fall into a packing box blocked by the secondary box blocking cylinder, and the primary box blocking cylinder is arranged between the secondary box blocking cylinder and the primary box supplementing conveying chain.

Preferably, the heights of the first baffle plate and the second baffle plate are matched with the height of the pushed packaging box, and the lengths of the first baffle plate and the second baffle plate are matched with the length of the contact surface of the pushed packaging box;

the top of the first baffle is fixedly connected with a first mounting plate, a guide sliding block is fixedly connected on the first mounting plate, a guide rail parallel to the first-stage box pushing cylinder is connected on the guide sliding block, and the guide rail is arranged above the first-stage box supplementing conveying chain;

the top of the second baffle is fixedly connected with a second mounting plate, and the cylinder push rod of the first-stage box pushing cylinder is fixedly connected with the second mounting plate; the front part of the cylinder push rod of the secondary box pushing cylinder is fixedly connected with an adapter plate, the primary box pushing cylinder is fixedly connected with the adapter plate, a first guide sleeve with the axis parallel to the primary box pushing cylinder is further connected to the adapter plate, a first guide rod penetrates through the first guide sleeve, and one end of the first guide rod is fixedly connected with the second mounting plate.

Preferably, a first-stage photoelectric switch and a second-stage photoelectric switch which are all in signal connection with the total control system are arranged above the second-stage box supplementing conveying chain; along the direction of delivery of second grade benefit box conveying chain, the one-level photoelectric switch with the second grade photoelectric switch sets up respectively in the rear portion that one-level kept off the box cylinder and the rear portion that the second grade kept off the box cylinder, keeps off box cylinder and second grade and keeps off the box cylinder rear portion and have the packing carton to detect respectively.

Preferably, the two-stage box blocking air cylinders are provided with at least 3 groups and are controlled by the total control system, and when boxes are placed, the two-stage box blocking air cylinders corresponding to any two packaging boxes which are packaged in a subpackage mode are retracted simultaneously.

Preferably, an upper cache bin assembly, a lower cache bin assembly and a discharge bin assembly are sequentially arranged in the blanking channel at upper and lower positions; the upper cache bin assembly comprises an upper cache bin and an upper cache bin door, the lower cache bin assembly comprises a lower cache bin and a lower cache bin door, and the discharging bin assembly comprises a discharging hopper arranged below the lower cache bin; the counting assembly is in signal connection with the total control system, is arranged at the front part of the upper cache bin assembly and counts materials entering the upper cache bin in real time;

when the packaging is counted, the upper buffering bin gate is opened, the lower buffering bin gate is closed, materials directly enter the lower buffering bin, after the quantity of the materials in the lower buffering bin reaches the sub-packaging quantity, the upper buffering bin gate is closed, the counting assembly synchronously obtains the quantity of the materials entering the upper buffering bin, meanwhile, the lower buffering bin gate is opened, and all the materials in the lower buffering bin pass through the discharging hopper and enter a packaging box blocked by a secondary box blocking cylinder; after the materials in the lower buffering bin fall out completely, the lower buffering bin gate is closed, the upper buffering bin gate is opened, and the materials in the upper buffering bin enter the lower buffering bin once.

Preferably, a feeding dispersing mechanism is arranged in the feeding channel, the feeding dispersing mechanism comprises a primary feeding assembly, a secondary feeding assembly and a tertiary feeding assembly which are arranged in a downward-inclined parallel-serial mode, the primary feeding assembly, the secondary feeding assembly and the tertiary feeding assembly are all independently arranged, and the primary feeding assembly, the secondary feeding assembly and the tertiary feeding assembly all comprise an inclined vibrating groove.

Preferably, the box discharging device comprises a total box discharging conveying chain and front box discharging conveying chains, the number of the front box discharging conveying chains is matched with that of the blanking channels, all the front box discharging conveying chains are arranged on one side of the total box discharging conveying chain and are respectively in one-to-one correspondence with the two-stage box supplementing conveying chains, and the total box discharging conveying chains are connected to the ends, far away from the two-stage box supplementing conveying chains, of the front box discharging conveying chains; the box discharging baffle plates with the quantity corresponding to that of the secondary box blocking air cylinders are arranged above the total box discharging conveying chain, and are L-shaped and comprise a third baffle plate and a fourth baffle plate which are fixedly connected; the fourth baffle is opposite to the front box discharging conveying chain, is vertically arranged and is perpendicular to the conveying direction of the front box discharging conveying chain, and the third baffle is vertically arranged and is perpendicular to the conveying direction of the total box discharging conveying chain; the third baffle is positioned at the front part of the packaging box output by the front box output conveying chain along the conveying direction of the total box output conveying chain;

The box discharging baffle is connected with a box discharging box blocking cylinder, the box discharging box blocking cylinder is parallel to the third baffle and fixedly connected with the fourth baffle, a second guide rod parallel to the box discharging box blocking cylinder is fixedly connected with the fourth baffle, a second guide sleeve is sleeved on the second guide rod, and the second guide sleeve is fixedly arranged with the cylinder body of the box discharging box blocking cylinder.

Preferably, the total box feeding device comprises a total box feeding conveying chain and a box body shaping mechanism arranged on the total box feeding conveying chain, the total box feeding conveying chain is in butt joint with the primary box supplementing conveying chain and the conveying direction is consistent, a box feeding blocking cylinder and a three-stage photoelectric switch are arranged on the total box feeding conveying chain close to the primary box supplementing conveying chain end, and the box feeding blocking cylinders are symmetrically arranged in two and are respectively positioned at two sides of the total box feeding conveying chain along the conveying direction of the total box feeding conveying chain;

the box body shaping mechanism comprises a lifting support arranged on a main box supply conveying chain, a plurality of box guide rods are arranged on the lifting support, and the box guide rods limit the packaging boxes through the opening parts and two sides of the packaging boxes.

The technical scheme of the invention has the beneficial effects that the efficient counting and subpackaging device suitable for granular viscous materials is as follows:

1. In the feeding device, the feeding is realized through a plurality of feeding channels and blanking channels which work independently, the simultaneous independent feeding of multiple channels is realized, and the materials in the channels respectively enter independent packaging boxes, namely, the simultaneous packaging of multiple packaging boxes is realized, and the packaging efficiency is improved.

2. The packing box on the first-level box supplementing conveying chain is blocked and guided by the L-shaped push plate of the box supplementing device, so that the box is fed to the lower part of the blanking channel rapidly and accurately, namely, the box is fed rapidly and accurately in a multi-channel manner, and the box feeding efficiency and the box feeding accuracy are ensured.

3. The two-stage box blocking air cylinders corresponding to any two packaging boxes which are packaged in a subpackage mode are controlled to retract simultaneously, box discharging and box discharging are achieved, interference during box discharging is avoided, and box discharging speed is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency counting and sub-packaging device suitable for granular viscous materials according to the technical scheme of the invention.

Fig. 2 is a schematic structural diagram of a high-efficiency counting and sub-packaging device for granular viscous materials according to the present invention, wherein the feeding device is not shown.

Fig. 3 is a schematic structural diagram of a total box feeding device suitable for a high-efficiency counting and sub-packaging device for granular viscous materials according to the technical scheme of the invention.

Fig. 4 is a schematic diagram illustrating installation of a box-supplying, blocking and box cylinder in a high-efficiency counting and subpackaging device for granular viscous materials according to the technical scheme of the invention.

Fig. 5 is a schematic structural diagram of a box pushing mechanism in a high-efficiency counting and sub-packaging device suitable for granular viscous materials according to the technical scheme of the invention.

Fig. 6 is a schematic view showing a bottom view of a box pushing mechanism in a high-efficiency counting and sub-packaging device for granular viscous materials according to the technical scheme of the invention.

Fig. 7 is a schematic diagram of installation positions of a box supplementing mechanism and a box pushing mechanism in a high-efficiency counting and sub-packaging device suitable for granular viscous materials according to the technical scheme of the invention.

Fig. 8 is a schematic structural diagram of a box supplementing mechanism in a high-efficiency counting and subpackaging device for granular viscous materials according to the technical scheme of the invention.

Fig. 9 is a schematic diagram of a blanking channel structure in a high-efficiency counting and sub-packaging device suitable for granular viscous materials according to the technical scheme of the invention.

Fig. 10 is a schematic diagram of a conveying chain structure of a front box in a high-efficiency counting and sub-packaging device for granular viscous materials according to the present invention.

Fig. 11 is a schematic structural view of a box-out device suitable for a high-efficiency counting and subpackaging device for granular viscous materials according to the present invention.

Fig. 12 is a schematic enlarged view of a part of a box-out device in a high-efficiency counting and subpackaging device for granular viscous materials according to the present invention.

Fig. 13 is a schematic structural diagram of a feeding device in a high-efficiency counting and sub-packaging device for granular viscous materials according to the technical scheme of the invention.

Wherein: 1. a main box feeding device; 11. A main cassette transport chain; 12. a lifting bracket; 13. a lifting bracket lifting motor; 14. a guide box rod; 15. a box supplying and blocking cylinder; 16. and a three-stage photoelectric switch.

2. A box supplementing device; 20. a box pushing mechanism; 21. a first-stage box supplementing conveying chain; 22. a push plate; 221. a first baffle; 222. a second baffle; 223. a first mounting plate; 224. a second mounting plate; 23. a guide slide block; 231. a guide rail; 24. an adapter plate; 25. a first-stage box pushing cylinder; 26. a second-stage box pushing cylinder; 27. a first guide sleeve; 28. a first guide bar; 29. and a box pushing mechanism mounting frame.

30. A box supplementing mechanism; 31. a secondary box supplementing conveying chain; 311. a first wide conveyor chain; 312. a first separator; 32. a first-stage box blocking cylinder; 321. first-level baffle box cylinder mounting frame; 33. a second-stage gear box cylinder; 331. the cylinder mounting frame of the second-stage gear box; 34. a first-stage photoelectric switch; 35. a two-stage photoelectric switch.

4. A feeding device; 41. a feed channel; 411. a primary feeding assembly; 412. a secondary feeding assembly; 413. a three-stage feeding assembly; 414. a horizontal material conveyor belt; 415. a feed hopper; 416. a feed channel mounting rack; 42. a blanking channel; 421. An upper buffer bin; 422. an upper cache bin gate; 423. a lower cache bin; 424. a lower cache bin gate; 4241. a bin gate tilting plate; 425. discharging a hopper; 426. the lower cache bin gate drives a cylinder; 427. the lower cache bin gate drives a connecting rod assembly; 428. the upper cache bin gate drives the cylinder; 43. a bulk material guide plate; 44. and the bulk material is convex.

5. A box discharging device; 51. a front-out cassette conveying chain; 511. a second wide conveyor chain; 512. a second separator; 52. a total box conveying chain; 53. a box discharging baffle; 531. a third baffle; 532. a fourth baffle; 54. a box discharging and blocking cylinder; 55. a second guide bar; 56. and a second guide sleeve.

6. Feeding a hopper; 7. a hoist; 100. and (5) packaging boxes.

Detailed Description

In order to facilitate the understanding of the technical scheme of the present invention by those skilled in the art, the technical scheme of the present invention will be further described with reference to specific embodiments and drawings attached to the specification.

As shown in fig. 1 to 13, a schematic structural diagram of a high-efficiency counting and sub-packaging device for granular viscous materials according to the technical scheme of the invention is provided. The high-efficient count of this scheme is divided and is divided device, realizes that a plurality of passageway independent feed and a plurality of packing carton pack simultaneously, effectually improved packing efficiency, just carries out concrete, detailed introduction to the concrete structure and the working process etc. of the high-efficient count of this scheme below and combines fig. 1 through 13.

The utility model provides a high-efficient count sub-packaging hardware suitable for particulate viscous material, includes total control system and by total box feeding device 1, moisturizing device 2, feed material feeding unit 4 and play box device 5 of total control system control.

Because multichannel count packagine machine has been proposed among the prior art, multichannel count packagine machine among the prior art is through a plurality of pay-off passageway and the count storage silo that establish in parallel realize carrying and the count to the material, and these materials that are counted all get into total blanking fill at last, realize ejection of compact and sub-packet. The biggest difference between the high-efficiency counting sub-packaging device of the scheme and the prior art is that the materials in each counted channel respectively enter the respective independent blanking channels, so that the multi-channel independent counting and independent packaging are realized, namely, the multi-packaging box is simultaneously packaged.

In this technical scheme, mend box device 2 includes one-level mend box conveyer chain 21, pushes away box mechanism 20 and mend box mechanism 30. The feeding device 4 is arranged at one side of the first-stage box supplementing conveying chain 21 and comprises a plurality of feeding channels 41 which are independently arranged, blanking channels 42 which are respectively arranged at the tail ends of the feeding channels 41, and counting components which are arranged on the blanking channels 42. The feeding channel 41 is a transverse channel, the blanking channel 42 is a vertical channel, the upper end of the blanking channel 42 is in butt joint with the tail end of the feeding channel 41, materials are firstly conveyed forward and dispersed by the feeding channel 41 to provide conditions for subsequent accurate counting, then the materials enter the blanking channel 42 from the tail end of the feeding channel 41, and the materials are counted when entering the blanking channel 42. The counting assembly is any device capable of realizing counting in the prior art, such as a CCD camera or a photoelectric sensor, and is arranged at the front part of the upper end of each blanking channel 42, after the materials pass through the front part of the counting assembly, the counting assembly obtains passing signals and counts the passing materials, such as a CCD camera photographs the materials entering the blanking channels 42, and the materials are counted by the photographed quantity of the materials. In this scheme blanking passageway 42 not only counts the material, can also intercept and keep in the material, and when the count of material in blanking passageway 42 was to the sub-package quantity, once only released the material in the blanking passageway 42 and fall in the packing carton of its lower part again, so blanking passageway 42 intercepts and temporarily stores the material and provide time and condition for the accurate benefit box of benefit box device.

In this scheme, the box pushing mechanism 20 is disposed on one side of a first-stage box supplementing conveyor chain 21 different from the feeding and feeding device 4, that is, the box pushing mechanism 20 and the feeding and feeding device 4 are respectively disposed on two sides of the first-stage box supplementing conveyor chain 21. The number of the box pushing mechanisms 20 is matched with that of the blanking channels 42, and the packing boxes on the first-stage box supplementing conveying chain 21 are pushed out to the box supplementing mechanism 30, and the box supplementing mechanism 30 conveys empty packing boxes to the lower part of the blanking channels 42. The box supplementing mechanism 30 is located between the box pushing mechanism 20 and the blanking channel 42, and is an empty box temporary storage area, after the packaging box at the lower part of the blanking channel 42 is packaged and output, the lower space of the blanking channel 42 is yielded, and at the moment, the box supplementing mechanism 30 conveys the empty packaging box temporarily stored at the position of the box supplementing mechanism 30 to the lower part of the blanking channel 42 for next packaging. At this time, the empty packaging box without temporary storage at the position of the box supplementing mechanism 30 is pushed out to the position of the box supplementing mechanism 30 and temporarily stored by the box pushing mechanism 20 again, so that the box supplementing mechanism 30 is ensured to temporarily store the packaging box all the time, and after the packaging of the packaging box at the lower part of the blanking channel 42 is finished and output, the packaging box can be quickly supplemented to the lower part of the blanking channel 42, and the packaging without continuous shutdown is realized, so that the packaging efficiency is improved.

The box pushing mechanism 20 comprises a push plate 22, a first-stage box pushing cylinder 25 fixedly connected with the push plate 22 and transversely arranged, and a second-stage box pushing cylinder 26 fixedly connected with the first-stage box pushing cylinder 25, wherein the first-stage box pushing cylinder 25 and the second-stage box pushing cylinder 26 are arranged in the same direction and are parallel in axis. The push plate 22 has two functions, one for limiting and positioning and one for pushing out the package. When the box supplementing mechanism is in operation, after a packing box on the box supplementing mechanism 30 enters the lower part of the blanking channel 42, the box supplementing mechanism 30 needs box supplementing, signals are transmitted to the main control system, the main control system controls the corresponding first-stage box pushing cylinder 25 of the box supplementing mechanism 30 needing box supplementing to work, the first-stage box pushing cylinder 25 pushes out the push plate 22 fixedly connected with the front end of the first-stage box supplementing cylinder to the position above the first-stage box supplementing conveying chain 21, the pushed-out push plate 22 conveyed along the first-stage box supplementing conveying chain 21 is limited and cannot continue to move forward, then the second-stage box pushing cylinder 26 works, the first-stage box pushing cylinder 25 and the push plate 22 are driven to push out together, so that the push plate 22 pushes out the packing box intercepted on the first-stage box supplementing conveying chain 21 to the position of the box supplementing mechanism 30, and box supplementing at the position of the box supplementing mechanism 30 is realized. In this scheme, through the use of the combination of the first-stage pushing box cylinder 25 and the second-stage pushing box cylinder 26 of independent control, the stroke and the self volume and the length of each pushing box cylinder are reduced, the whole volume of the pushing box mechanism 20 is reduced, the installation and the arrangement are convenient, and meanwhile, the use of the pushing box cylinders of two independent controls is adopted, so that the packaging box is limited and pushed out to realize independent control, the control is simple, the reaction is quick, and the quick and accurate box supplying operation is ensured.

In this scheme, push plate 22 is L-shaped and includes a first baffle 221 and a second baffle 222 fixedly connected to each other. The first baffle 221 is disposed vertically and perpendicular to the conveying direction of the first-stage cartridge conveying chain 21. The second baffle 222 is vertical and is disposed parallel to the conveying direction of the first-stage cartridge-replenishing conveying chain 21, and is fixedly connected to the end portion of the first baffle 221 away from the first-stage cartridge-replenishing conveying chain 21. During operation, firstly, according to the position of the box to be repaired, the push plate 22 at the corresponding position is pushed out, the first baffle 221 is located on the side surface of the pushed package box far away from the total box feeding device, limiting of the package box conveyed on the first-stage box repairing conveying chain 21 is achieved, the package box is conveyed along the first-stage box repairing conveying chain 21 and conveyed to the position of the box to be repaired, and then the second baffle 222 pushes the package box to move towards the box repairing mechanism 30. The structural design of the L-shaped push plate 22 in the scheme realizes the limit and push-out of the packing box, has a simple and compact structure, combines the primary box pushing cylinder 25 and the secondary box pushing cylinder 26 which independently work and control, and realizes the quick and accurate box supplementing of the packing box.

In this scheme, the number of the box filling mechanisms 30 is adapted to the number of the blanking channels 42, and the box filling mechanisms 30 are arranged on one side of the first-stage box filling conveying chain 21 and on the same side as the feeding and conveying device 4, i.e. the box filling mechanisms 30 and the feeding and conveying device 4 are located on the same side. The box supplementing mechanism 30 comprises a secondary box supplementing conveying chain 31, a primary box blocking cylinder 32 and a secondary box blocking cylinder 33 which are arranged above the secondary box supplementing conveying chain 31, wherein the conveying direction of the secondary box supplementing conveying chain 31 is perpendicular to the conveying direction of the primary box supplementing conveying chain 21, and one end of the secondary box supplementing conveying chain is aligned with the box pushing mechanism 20. The secondary baffle box cylinder 33 is arranged at the lower part of the blanking channel 42, ensures that the mouth part of the packing box blocked by the secondary baffle box cylinder 33 is aligned with the lower end of the blanking channel 21, and the material falling from the blanking channel 42 directly enters the packing box blocked by the secondary baffle box cylinder 33 to realize packing. The first-stage keeps off a box cylinder 32 setting between second grade keeps off a box cylinder 33 and one-level benefit box conveying chain 21, and the packing carton that one-level keeps off a box cylinder 32 blockked is the packing carton of mending box mechanism 30 temporary storage, and after the packing carton packing that second grade keeps off a box cylinder 33 blockked is accomplished and export, one-level keeps off a box cylinder 32 and releases for the packing carton that one-level keeps off a box cylinder 32 blockked directly gets into between second grade keeps off a box cylinder 33 and the one-level keeps off a box cylinder 32, is kept off a box cylinder 33 by the second grade, realizes the packing of next time.

A plurality of first partition plates 312 are additionally arranged on the conveying surface of the first wide conveying chain 311, and the conveying chain between two adjacent first partition plates 312 forms a second-stage box supplementing conveying chain 31. One end of the secondary box supplementing conveying chain 31 is in butt joint with the side face of the primary box supplementing conveying chain 21 and is opposite to the push plate 22, and the other end of the secondary box supplementing conveying chain extends to the box discharging device 5, so that the packaged packaging boxes are conveyed to the box discharging device. Be provided with one-level in the first wide conveying chain 311 top and keep off a box cylinder mounting bracket 321 and second grade and keep off a box cylinder mounting bracket 331, be used for installing one-level respectively and keep off a box cylinder 31 and second grade and keep off a box cylinder 33, after the installation, one-level keeps off a box cylinder 31 and is vertical form and hang in the central line top of second grade moisturizing box conveying chain 31, after the push rod of one-level keeps off a box cylinder 31 is put forward downwards, realize blockking the packing carton, after one-level keeps off a box cylinder 31 and is retracted, the packing carton that is blocked by one-level fender box cylinder 31 is along with second grade moisturizing box conveying chain 31 forward to second grade fender box cylinder 33 position, is blocked by second grade fender box cylinder 33.

In the above-mentioned scheme, the box feeding mode of a benefit dress is realized through one-level fender box cylinder 31 and second grade fender box cylinder 33, on the one hand, guaranteed that can get into the dress of next packing carton immediately after the dress of preceding packing carton is accomplished, combine feed material feeding unit 4 simultaneously, the effectual packing latency that has shortened, furthest's improvement packing efficiency only gives a benefit box position simultaneously, simplify the benefit box operation, avoid appearing interfering scheduling problem when mending the box, simplify the structure of benefit box mechanism 30, simplify equipment, reduce equipment cost.

In this scheme, for guaranteeing to keep off the box and push away box efficiency, avoid simultaneously keeping off the box and push away the box in-process, skew problem appears in the packing carton, first baffle 221 and second baffle 222 highly all suits with being pushed away the packing carton height, first baffle 221 and second baffle 222 length suits with being pushed away the contact surface length of packing carton.

In this scheme, for the intensity that improves push pedal 22 and the installation of the push pedal 22 of being convenient for, the top rigid coupling at first baffle 221 has first mounting panel 223, and the rigid coupling has direction slider 23 on the first mounting panel 223, is connected with on the direction slider 23 and pushes away the guide rail 231 that box cylinder 25 is parallel with the one-level, and guide rail 231 sets up in one-level benefit box conveying chain 21 top. A second mounting plate 224 is fixedly connected to the top of the second baffle 222, and a cylinder push rod of the first-stage box pushing cylinder 25 is fixedly connected with the second mounting plate 224. The front part of a cylinder push rod of the secondary box pushing cylinder 26 is fixedly connected with an adapter plate 24, the primary box pushing cylinder 25 is fixedly connected with the adapter plate 24, a first guide sleeve 27 with the axis parallel to the primary box pushing cylinder 25 is further connected to the adapter plate 24, a first guide rod 28 penetrates through the first guide sleeve 27, and one end of the first guide rod 28 is fixedly connected with a second mounting plate 224. Through the design that sets up direction slider 23 and guide rail 231 structure, guaranteed that first baffle 221 is blockking when spacing to the packing carton, first baffle 221 is reliable and stable, difficult problem such as deformation and skew appear, prolongs first baffle 221's life. By providing the second mounting plate 224, a position is provided for the mounting of the first-stage cartridge pushing cylinder 25, and at the same time, the strength of the second mounting plate 224 is increased, and deformation or breakage of the second mounting plate 224 is avoided. The setting of keysets 24 realizes that the one-level pushes away the installation of box cylinder 25 and one-level pushes away box cylinder 25 and the connection of box cylinder 26 is pushed away to the second grade, simultaneously provides the condition for the direction of first guide bar 28, through setting up first guide bar 28, reduces one-level and pushes away box cylinder 25 in radial ascending atress, avoids one-level to push away box cylinder 25 deformation, prolongs one-level and pushes away box cylinder 25's life.

In the scheme, a first-stage photoelectric switch 34 and a second-stage photoelectric switch 35 which are all connected with a signal of a total control system are arranged above a second-stage box supplementing conveying chain 31. Along the conveying direction of the secondary box supplementing conveying chain 31, a primary photoelectric switch 34 and a secondary photoelectric switch 35 are respectively arranged at the rear part of the primary box blocking cylinder 32 and the rear part of the secondary box blocking cylinder 33, and are respectively used for detecting whether a packing box exists at the rear parts of the primary box blocking cylinder 32 and the secondary box blocking cylinder 33. When the box-blocking mechanism works, the secondary photoelectric switch 35 detects that the secondary box-blocking air cylinder 33 has a non-blocking packing box, after packing is completed, the secondary box-blocking air cylinder 33 retracts, the blocked packing box is output, at the moment, the secondary photoelectric switch 35 senses that the secondary box-blocking air cylinder 33 does not block the packing box, signals are transmitted to the total control system, the total control system controls the primary box-blocking air cylinder 32 to retract, the packing box blocked by the primary box-blocking air cylinder 32 is conveyed to the rear part of the secondary box-blocking conveying chain 31, the secondary photoelectric switch 35 senses the packing box again, simultaneously controls the primary box-blocking air cylinder 32 to extend, simultaneously the primary photoelectric switch 34 senses that the primary box-blocking air cylinder 32 does not block the packing box, the signals are conveyed to the total control system, and the total control system controls the total box-supplying device 1, the primary box-blocking conveying chain 21 and the box pushing mechanism 20 to work, and the position of the primary box-blocking air cylinder 32 on the secondary box-blocking conveying chain 31.

In this scheme, the second-stage box cylinder 33 is provided with not less than 3 groups, and each second-stage box cylinder 33 is controlled by the overall control system. The number of the second-stage baffle box air cylinders 33 is controlled by the number of the blanking channels 42 in the feeding and feeding device 4 on the efficient counting and subpackaging device, and the number of the second-stage baffle box air cylinders 33 is equal to the number of the blanking channels 42 and is arranged below the blanking channels 42 in a one-to-one correspondence mode. In this embodiment, the number of blanking passages 42 has 5 groups, i.e., the two-stage box cylinder 33 has 5 groups. In order to avoid the problems of interference and the like in a box discharging device when the packaged packaging boxes are conveyed outwards, the two-stage box blocking air cylinders 33 corresponding to any two packaged packaging boxes are retracted simultaneously when the boxes are placed.

Assuming that the 5 sets of secondary box blocking cylinders 33 are sequentially labeled as A1, A2, A3, A4 and A5, and the packages blocked by the 5 sets of secondary box blocking cylinders 33 are sequentially labeled as B1, B2, B3, B4 and B5, along the conveying direction of the total box conveying chain 52, A1 is located at the front end, and A5 is located at the rear end, that is, when B5 is output, the packages need to sequentially pass through corresponding positions of A4, A3, A2 and A1. Assuming that the sequence in which the boxes are completed is B5, B3, B2, B4, B1 within a certain period, so that B5 is output first, and B3, B2, B4, B1 follows it in sequence, B5 may meet B4, B3, B2 or B1 while being conveyed along the total box-out conveying chain 52, and interfere. Therefore, in order to solve this problem, in this solution, when the box is put out, the two-stage box blocking cylinders 33 corresponding to any two packaging boxes which have been packaged in a sub-package are retracted simultaneously. If the two secondary box blocking cylinders 33 are operated in a mode of simultaneously returning and zooming the boxes, the box is first packaged by the B5, but is not immediately output, and the box is output together after the box is packaged by the B3. After B5 and B3 are output, B2 is conveyed immediately afterwards, but only one box of B2 is packaged, waiting is needed, after B4 is packaged, B4 is output simultaneously, the time for placing the box from B3 is longer, and B3 and B5 are conveyed on the total box-out conveying chain 52 for a longer distance, and do not meet or interfere with B4 and B2. In this scheme, when putting the box, the second grade that corresponds through two arbitrary packing boxes that have accomplished the subpackage packing keeps off box cylinder 33 and contracts simultaneously and realize putting the box, aims at prolonging two adjacent box time of putting, avoids the packing carton to meet on always going out box conveying chain 52, avoids the packing carton of output to appear colliding and interfering on always going out box conveying chain 52.

In this scheme, upper and lower position has set gradually in blanking passageway 42 and has cached storehouse subassembly, lower cache storehouse subassembly and ejection of compact storehouse subassembly. The upper buffer bin assembly comprises an upper buffer bin 421 and an upper buffer bin gate 422, the lower buffer bin assembly comprises a lower buffer bin 423 and a lower buffer bin gate 424, and the discharge bin assembly comprises a discharge hopper 425 arranged below the lower buffer bin 423. The counting assembly is in signal connection with the overall control system, is arranged at the front part of the upper cache bin assembly and counts materials entering the upper cache bin 421 in real time. When the package counts, first the upper buffer bin gate 422 is opened and the lower buffer bin gate 424 is closed, the material directly enters the lower buffer bin 423, after the quantity of the material in the lower buffer bin 423 reaches the sub-package quantity, the upper buffer bin gate 422 is closed, the counting assembly synchronously obtains the quantity of the material entering the upper buffer bin 421, meanwhile, the lower buffer bin gate 424 is opened, and the material in the lower buffer bin 423 completely passes through the discharge hopper 425 and enters the packing box blocked by the secondary box blocking cylinder 33. After the materials in the lower buffer bin 423 fall out completely, the lower buffer bin gate 424 is closed, the upper buffer bin gate 422 is opened, and the materials in the upper buffer bin 421 enter the lower buffer bin 423 once. In this scheme, the setting of ejection of compact fill 425 realizes the alignment of lower buffer bin 423 and packing carton, avoids the material to fall down the time and appears the problem that scatters.

In the above scheme, after the material in the lower buffer bin 423 reaches the sub-packaging amount, the upper buffer bin gate 422 is closed, so that the non-stop conveying and counting of the material can be realized, the conveying efficiency of the material is ensured, namely, the packaging efficiency of the material is ensured, and meanwhile, the time is provided for the material in the lower buffer bin 423 to enter the discharge hopper 425 and the packaging box at the lower part of the discharge hopper.

In the above scheme, when a packing box is completed and waiting for the completion of the next packing box to be completed and the box is discharged, the feeding device above the position where the packing box is completed continues to work, and materials are temporarily stored in the lower buffer bin 423, so that the packing efficiency is not affected.

In the above scheme, the lower buffer bin 423 is arranged under the upper buffer bin 421, the upper buffer bin gate 422 is a transverse supporting plate, the rear part of the upper buffer bin gate is connected with the upper buffer bin gate driving cylinder 428, and the push rod of the upper buffer bin gate driving cylinder 428 stretches out and draws back to drive the upper buffer bin gate 422 to move back and forth, so that the upper buffer bin 421 is closed and opened.

In order to ensure that the materials in the lower buffering bin 423 quickly fall down once, the lower buffering bin gate 424 is composed of two bin gate inclined plates 4241 which are arranged oppositely, the tops of the two bin gate inclined plates 4241 are respectively connected with a lower buffering bin gate driving connecting rod assembly 427, the two lower buffering bin gate driving connecting rod assemblies 427 are far away from the bin gate inclined plates 4241 and are connected with a lower buffering bin gate driving cylinder 426, the lower buffering bin gate driving cylinder 426 stretches out and draws back, and the two bin gate inclined plates 4241 are driven to move oppositely or relatively so as to realize closing or opening of the lower buffering bin gate 424. The bin gate is opened and closed through the air cylinder, the operation is simple and quick, the opening and closing of the bin gate are instantly completed, the counting is ensured to be accurate, the accurate opening and closing positioning of the bin gate is realized, and the failure rate is low.

In this scheme, be provided with pay-off dispersion mechanism in the feed channel 41, pay-off dispersion mechanism is including being downward sloping form parallel cluster one-level pay-off subassembly 411, second grade pay-off subassembly 412 and tertiary pay-off subassembly 413 of establishing, and one-level pay-off subassembly 411, second grade pay-off subassembly 412 and tertiary pay-off subassembly 413 all independently set up, and one-level pay-off subassembly 411, second grade pay-off subassembly 412 and tertiary pay-off subassembly 413 all include an inclined vibration groove. The inclined vibration groove is used for conveying materials forwards in a vibrating manner, the speed of each stage of feeding assembly is independently controlled, and the dispersion of the materials is realized by controlling the vibration frequency and the vibration amplitude of each stage of feeding assembly, so that the dispersion and the conveying of the particulate materials with specific viscosity are facilitated.

In this scheme, feed channel 41 bottom is provided with feed channel mounting bracket 416, installs feeder hopper 415 on the feed channel mounting bracket 416, and feeder hopper 415 oral area connection lifting machine 7, lifting machine 7 lift the interior material of upper hopper 6 to the feeder hopper 415 in, then discharge to each feed channel 41 in, realize material dispersion and transport. The end of the feeding channel 41 is connected with a horizontal material conveying belt 414, the conveying speed of the horizontal material conveying belt 414 is higher, and the distance between materials entering the blanking channel 42 is further pulled, so that material dispersion is realized.

In this scheme, be provided with bulk cargo baffle 43 respectively in the terminal both sides of the slope vibration groove of one-level feeding component 411, realize dividing the material that falls down at the slope vibration groove of one-level feeding component 411 through bulk cargo baffle 43, realize the material dispersion. Specifically, the primary feeding component 411 has more materials conveyed in the inclined vibration groove, and part of the materials are conveyed along the bottom surface of the inclined vibration groove and the other part of materials are conveyed along the side surface of the inclined vibration groove. The material conveyed along the bottom surface of the inclined vibrating trough falls directly from the bottom end of the bottom surface of the inclined vibrating trough, enters the bottom surface of the inclined vibrating trough of the secondary feeding assembly 412, and is conveyed forward by vibration. The materials conveyed along the side surface of the inclined vibration groove of the primary feeding assembly 411 move to the bulk material guide plate 43 under the support of the materials conveyed on the bottom surface, and the materials which synchronously reach the tail end of the bottom surface of the inclined vibration groove of the primary feeding assembly 411 fall down after being delayed due to the friction resistance of the bulk material guide plate 43, so that the materials are separated and dispersed through the bulk material guide plate 43.

In this scheme, equipartition is provided with a plurality of bulk cargo protruding 43 on the internal surface in one-level feeding subassembly 411, second grade feeding subassembly 412 and tertiary feeding subassembly 413 and slope vibration groove, sets up bulk cargo protruding 43 and makes the material that is carried by slope vibration groove vibration have a small amplitude's beat when forward, and the material that is convenient for bond together spreads out.

In this scheme, go out box device 5 and include always go out box conveyer chain 52 and the preceding box conveyer chain 51 that quantity and blanking passageway 42 quantity are suited, all preceding box conveyer chains 51 all set up in always go out box conveyer chain 52 one side and respectively with second grade mend box conveyer chain 31 one-to-one. The main box discharging conveying chain 52 is connected with the end of the front box discharging conveying chain 51 far away from the secondary box supplementing conveying chain 31; above the total box discharging conveyor chain 52, box discharging baffles 53 the number of which is adapted to the number of the secondary box blocking cylinders 33 are arranged. The box discharging baffle plate 53 is arranged to block the packing boxes entering the total box discharging conveying chain 52 from the front box discharging conveying chain 51, so that the packing boxes are prevented from being overturned due to the fact that the lateral force is received at the moment that the front box discharging conveying chain 51 enters the total box discharging conveying chain 52. When the box discharging device works, firstly, according to the box discharging position, the corresponding box discharging baffle plate 53 is pushed out firstly, then the packaging box is output, the packaging box is blocked by the box discharging baffle plate 53, after the packaging box completely enters the total box discharging conveying chain 52, the box discharging baffle plate 53 is retracted, and the packaging box is conveyed forwards by the total box discharging conveying chain 52.

In this scheme, the box-out baffle 53 is L-shaped, and includes a third baffle 531 and a fourth baffle 532 that are fixedly connected. The fourth baffle 532 is disposed opposite to the front-out-of-box conveying chain 51, and is vertical and perpendicular to the conveying direction of the front-out-of-box conveying chain 51, and the third baffle 531 is vertical and perpendicular to the conveying direction of the total-out-of-box conveying chain 52. The third baffle 531 is located in front of the pack output by the front out-of-box conveyor chain 51 in the conveying direction of the total out-of-box conveyor chain 52. When the automatic box discharging device works, the total control system controls the box discharging baffle 53 corresponding to the position of the box discharging baffle 33 to be pushed out according to the to-be-retracted second-stage box blocking air cylinder 33, at the moment, a package box which is released by the second-stage box blocking air cylinder 33 moves onto the total box discharging conveying chain 52 through the front box discharging conveying chain 51, and at the moment when the package box moves onto the total box discharging conveying chain 52 from the front box discharging conveying chain 51, the package box with kinetic energy in the conveying direction along the front box discharging conveying chain 51 is blocked by the third baffle 531 of the box discharging baffle 53, so that the problem that the package box with kinetic energy in the conveying direction along the front box discharging conveying chain 51 is driven by the total box discharging conveying chain 52 and the like is avoided. The blocking of the packing boxes entering the total box discharging conveying chain 52 is realized through the L-shaped box discharging baffle 53, so that the smooth box discharging of the packing boxes is ensured.

In this solution, a plurality of second partition boards 512 are disposed on the second wide conveying chain 511 to form a front box conveying chain 51, and the conveying chain between two adjacent second partition boards 512 is the front box conveying chain 51. To further simplify the structure and operation, the first wide conveyor chain 311 and the second wide conveyor chain 511 are two sections of the same wide conveyor chain, and the first partition 312 and the second partition 512 are two sections of a long guide plate. The second wide conveyor chain 511 is not shut down for packaging.

In this scheme, be connected with out the box on the play box baffle 53 and keep off box cylinder 54, go out box keep off box cylinder 54 and third baffle 531 parallel arrangement and with fourth baffle 532 rigid coupling, the rigid coupling has the second guide bar 55 that keeps off box cylinder 54 parallel with play box on the fourth baffle 532, the cover is equipped with second uide bushing 56 on the second guide bar 55, second uide bushing 56 and go out box keep off the cylinder body fixed mounting of box cylinder 54. The box discharging baffle 53 is controlled to act through the box discharging baffle cylinder 54, so that the operation is quick and the positioning is accurate. By arranging the second guide rod 55, the guide is realized, the radial stress of the box discharging and blocking cylinder 54 is reduced, and the service life of the box discharging and blocking cylinder 54 is prolonged.

In this scheme, always supply box device 1 includes always supplies box conveying chain 11 and sets up the box body plastic mechanism on always supplying box conveying chain 11, always supplies box conveying chain 11 to dock and the direction of delivery unanimous with one-level box complement conveying chain 21, is provided with at always supplying box conveying chain 11 near one-level box complement conveying chain 21 end and supplies box to keep off box cylinder 15 and tertiary photoelectric switch 16, supplies box to keep off box cylinder 15 symmetry and is provided with two and is located respectively always supplies the both sides of box conveying chain 11, follows always supplying box conveying chain 11 direction of delivery. Through setting up the box that supplies box and keep off box cylinder 15, realize carrying out interception and control to the packing carton that total box supply conveying chain 11 carried, when need supplying the box, two box supplies keep off box cylinder 15 and release, get into on the one-level box complement conveying chain 21 by the packing carton that total box supply conveying chain 11 carried, carry out the box complement. When the box supplementing is not needed, the two box supplying and blocking air cylinders 15 push out, so that the packaging boxes passing through the front parts of the two box supplying and blocking air cylinders 15 are clamped, the packaging boxes conveyed on the total box supplying conveying chain 11 are intercepted, and the box supplementing is temporarily stopped. In this scheme, three-level photoelectric switch 16 senses and always supplies box conveying chain 11 to go up whether the packing carton has, guarantees that always supplies box conveying chain 11 to go up the packing carton sufficient, can also count supplying box packing carton quantity simultaneously.

In this scheme, box body plastic mechanism is including setting up the lifting support 12 on always supplying box conveyer chain 11, is provided with a plurality of guide box pole 14 on the lifting support 12, and guide box pole 14 carries out spacingly by the oral area and the both sides of packing carton to the packing carton. The lifting support 12 is connected with a lifting support lifting motor 13, drives the lifting support 12 and a box guide rod 14 arranged on the lifting support 12 to ascend or descend, realizes the guiding of the packing box, ensures that the packing box enters the posture of the box supplementing device 2, ensures that the packing box is supplemented and packed smoothly, and avoids the problems of interference of the packing box and the like.

In this scheme, in order to simplify the structure, total confession box conveyer chain 11 and one-level mend box conveyer chain 21 are two sections of a long conveyer chain, directly get into on the one-level mend box conveyer chain 21 through the packing carton that total confession box conveyer chain 11 carried, the smooth confession box of packing carton and carry of being convenient for.

While the present invention has been described above by way of example with reference to the embodiments and the accompanying drawings, it is apparent that the specific implementation of the present invention is not limited by the foregoing, and it is within the scope of the present invention to apply the inventive concept and technical solution to other situations without any substantial improvement or improvement.

Claims

1. The high-efficiency counting and sub-packaging device suitable for the granular viscous materials is characterized by comprising a total control system, a total box supplying device, a box supplementing device, a material supplying and feeding device and a box discharging device; the box supplementing device comprises a primary box supplementing conveying chain, a box pushing mechanism and a box supplementing mechanism, wherein the feeding and feeding device is arranged on one side of the primary box supplementing conveying chain and comprises a plurality of feeding channels which are independently arranged, blanking channels which are respectively arranged at the tail ends of the feeding channels and counting assemblies which are arranged on the blanking channels; the feeding channel is a transverse channel, the blanking channel is a vertical channel, and the upper end of the blanking channel is in butt joint with the tail end of the feeding channel;

The push plate is L-shaped and comprises a first baffle plate and a second baffle plate which are fixedly connected with each other, the first baffle plate is vertically arranged and is perpendicular to the conveying direction of the first-stage box supplementing conveying chain, and the second baffle plate is vertically arranged and is parallel to the conveying direction of the first-stage box supplementing conveying chain and is fixedly connected to the end part of the first baffle plate far away from the first-stage box supplementing conveying chain; when pushing the box, the first baffle is positioned on the side surface of the pushed box, which is far away from the total box supply device; the number of the box supplementing mechanisms is matched with that of the blanking channels, the box supplementing mechanisms are arranged on one side of the first-stage box supplementing conveying chain and are arranged on the same side as the feeding and feeding device, the box supplementing mechanisms comprise a second-stage box supplementing conveying chain, a first-stage box blocking cylinder and a second-stage box blocking cylinder, the first-stage box blocking cylinder and the second-stage box blocking cylinder are arranged above the second-stage box supplementing conveying chain, the conveying direction of the second-stage box supplementing conveying chain is vertical to that of the first-stage box supplementing conveying chain, one end of the second-stage box blocking cylinder is aligned with the box pushing mechanism, the second-stage box blocking cylinder is arranged behind the blanking channels, and materials in the blanking channels directly fall into a packing box blocked by the second-stage box blocking cylinder, and the first-stage box blocking cylinder is arranged between the second-stage box blocking cylinder and the first-stage box supplementing conveying chain;

The secondary box blocking air cylinders are provided with at least 3 groups and are controlled by the total control system, and when boxes are placed, the secondary box blocking air cylinders corresponding to any two packaging boxes which are packaged in a subpackage mode retract simultaneously.

2. The efficient counting and subcontracting device for granular viscous materials according to claim 1, wherein the heights of the first baffle plate and the second baffle plate are matched with the height of a pushed packaging box, and the lengths of the first baffle plate and the second baffle plate are matched with the length of a contact surface of the pushed packaging box;

3. The efficient counting and subpackaging device suitable for granular viscous materials according to claim 1, wherein a primary photoelectric switch and a secondary photoelectric switch which are connected with the total control system in a signal manner are arranged above the secondary box supplementing conveying chain; along the direction of delivery of second grade benefit box conveying chain, the one-level photoelectric switch with the second grade photoelectric switch sets up respectively in the rear portion that one-level kept off the box cylinder and the rear portion that the second grade kept off the box cylinder, keeps off box cylinder and second grade and keeps off the box cylinder rear portion and have the packing carton to detect respectively.

4. The efficient counting and subpackaging device for granular viscous materials according to claim 1, wherein an upper buffer bin assembly, a lower buffer bin assembly and a discharge bin assembly are sequentially arranged in the blanking channel at upper and lower positions; the upper cache bin assembly comprises an upper cache bin and an upper cache bin door, the lower cache bin assembly comprises a lower cache bin and a lower cache bin door, and the discharging bin assembly comprises a discharging hopper arranged below the lower cache bin; the counting assembly is in signal connection with the total control system, is arranged at the front part of the upper cache bin assembly and counts materials entering the upper cache bin in real time;

5. The efficient counting and subpackaging device for granular viscous materials according to claim 4, wherein a feeding and dispersing mechanism is arranged in the feeding channel and comprises a primary feeding assembly, a secondary feeding assembly and a tertiary feeding assembly which are arranged in a downward-inclined parallel and serial mode, the primary feeding assembly, the secondary feeding assembly and the tertiary feeding assembly are all independently arranged, and the primary feeding assembly, the secondary feeding assembly and the tertiary feeding assembly all comprise an inclined vibrating groove.

6. The efficient counting and subpackaging device for granular viscous materials according to claim 1, wherein the box discharging device comprises a total box discharging conveying chain and front box discharging conveying chains, the number of the front box discharging conveying chains is matched with that of the blanking channels, all the front box discharging conveying chains are arranged on one side of the total box discharging conveying chain and are respectively in one-to-one correspondence with the two-stage box supplementing conveying chains, and the total box discharging conveying chains are connected to the ends, far away from the two-stage box supplementing conveying chains, of the front box discharging conveying chains; the box discharging baffle plates with the quantity corresponding to that of the secondary box blocking air cylinders are arranged above the total box discharging conveying chain, and are L-shaped and comprise a third baffle plate and a fourth baffle plate which are fixedly connected; the fourth baffle is opposite to the front box discharging conveying chain, is vertically arranged and is perpendicular to the conveying direction of the front box discharging conveying chain, and the third baffle is vertically arranged and is perpendicular to the conveying direction of the total box discharging conveying chain; the third baffle is positioned at the front part of the packaging box output by the front box output conveying chain along the conveying direction of the total box output conveying chain;

7. The efficient counting and subpackaging device suitable for the granular viscous materials, according to claim 1, is characterized in that the total box feeding device comprises a total box feeding conveying chain and a box body shaping mechanism arranged on the total box feeding conveying chain, the total box feeding conveying chain is in butt joint with the primary box supplementing conveying chain and the conveying direction is consistent, box feeding blocking cylinders and three-stage photoelectric switches are arranged on the total box feeding conveying chain close to the primary box supplementing conveying chain end, and the box feeding blocking cylinders are symmetrically arranged in two and are respectively positioned on two sides of the total box feeding conveying chain along the conveying direction of the total box feeding conveying chain;