CN113210272A - Optical filter detection and sorting device and material sorting method - Google Patents

Abstract

The invention discloses an optical filter detection sorting device and a material sorting method, and relates to the technical field of production equipment; the automatic sorting machine comprises a feeding device, a transfer device and a sorting device which are sequentially arranged along a first direction, wherein a detection device is arranged above the transfer device; the sorting device comprises a conveying track group extending along a first direction and a transferring device arranged above the conveying track group; the transportation track group comprises a good product transportation track and a defective product transportation track which are arranged side by side along a second direction; the transfer device comprises a feeding mechanism for fixing materials on the material tray, a first two-axis driving group for driving the feeding mechanism to move back and forth along a first direction and a second direction, and a first lifting driving group for driving the feeding mechanism to lift along a third direction; the feeding mechanism comprises a plurality of groups of feeding modules which are arranged side by side along a first direction or a second direction; the technical scheme provided by the invention solves the technical problem of low sorting efficiency of materials such as the existing optical filter and the like.

Description

Optical filter detection and sorting device and material sorting method

Technical Field

The invention relates to the technical field of production equipment, in particular to an optical filter detection and sorting device and a material sorting method.

Background

In the field of optical product production, optical products such as lenses, optical filters and the like are generally placed in a material tray for processing and detection during production and processing; defective products are inevitably generated in the production process, and the defective products need to be sorted out from the material tray at the moment;

in the prior art, manual sorting or mechanical sorting is adopted in the sorting process, so that the manual sorting cost is low; and adopt the machine letter sorting, current letter sorting mechanism mostly sorts the product one by one, though the manpower has been practiced thrift to a certain extent, but overall efficiency is still not high.

Disclosure of Invention

The invention aims to provide an optical filter detection sorting device and a material sorting method, and the technical scheme provided by the invention solves the technical problem of low efficiency in sorting materials such as the existing optical filter and the like.

In order to solve the technical problems, the invention provides an optical filter detecting and sorting device and a material sorting method, and in a first aspect, the optical filter detecting and sorting device comprises a feeding device, a transfer device and a sorting device which are sequentially arranged along a first direction, wherein a detecting device is arranged above the transfer device;

the feeding device comprises a plurality of groups of first conveying assemblies for conveying superposed material trays;

the transfer device is movably arranged at the tail end of the first conveying assembly in the conveying direction and can be switched among a plurality of groups of first conveying assemblies and transfer the material trays on the first conveying assemblies to the sorting device;

the sorting device comprises a conveying track group extending along a first direction and a transferring device arranged above the conveying track group;

the transportation track group comprises a good product transportation track and a defective product transportation track which are arranged side by side along a second direction;

the transfer device comprises a feeding mechanism for fixing materials on a material tray, a first two-axis driving group for driving the feeding mechanism to move back and forth along a first direction and a second direction, and a first lifting driving group for driving the feeding mechanism to lift along a third direction;

the feeding mechanism comprises a plurality of groups of feeding modules which are arranged side by side along a first direction or a second direction, and each feeding module is driven to lift by an independent first lifting driving group;

in the above implementation process.

Preferably, the stacked material trays are fed one by the feeding device, wherein multiple groups of first conveying assemblies can simultaneously realize multi-track feeding, the material trays bearing materials are transferred from the initial end to the tail end of the first conveying assemblies and then are connected by the transfer device, the material trays of the first conveying assemblies are transferred to the transfer device, the transfer device can realize the connection of the multiple tracks and convey the material trays to the detection device to detect the materials on the material trays; after the detection of the detection device is finished, the material information is sent to the sorting device, and then the transfer device conveys the material tray to the sorting device for sorting;

the material tray reaches a sorting area along the good product conveying track and the bad product conveying track, the feeding mechanism picks out and places the bad product materials in the material tray on the bad product track under the driving of the first two-axis driving group and the first lifting driving group, and transfers the good product materials in the material tray on the bad product track to the material tray on the good product track, the feeding mechanism comprises a plurality of groups of feeding modules, so that the fixing and the placing of a plurality of materials can be realized at one time, a certain material caching function can be realized, the switching and the placing of the bad product materials and two bottles of materials can be realized through the function, the transfer of the plurality of materials can be realized at one time by adopting the mode, the bad product materials can be quickly sorted out from the material tray, meanwhile, the material tray which is conveyed away at each time can be in a full tray state, the sorting efficiency is greatly improved, and convenience is provided for subsequent repair or reprocessing, the production efficiency is improved.

Preferably, a first clamping assembly is arranged at one end, connected with the transfer device, of the first conveying assembly, and clamps the upper material tray, so that the first conveying assembly conveys the bottom material tray to the transfer assembly;

in the implementation process, a worker can place a plurality of stacked material trays on the first conveying assembly at one time, after the first conveying assembly conveys the material trays to the designated position, the first clamping assembly clamps the material trays on the upper layer, the material trays on the upper layer are stacked and fixed, and the material tray on the lowest layer is emptied, so that the material tray on the lowest layer is transferred to the transfer assembly from the first conveying assembly, and the material trays are transferred one by one; by adopting the mode, a plurality of material trays can be stacked at one time, automatic unstacking is realized, manual guard control is not needed, manpower is saved, and the production efficiency is high.

Preferably, the first conveying assembly comprises a first mounting frame, two groups of first track plates which are arranged on the first mounting frame in a sliding manner in opposite directions, and a first conveying assembly for conveying the material tray; the first conveying assemblies are arranged on opposite side surfaces of the two groups of first track plates; a first jacking assembly for jacking and supporting the material tray is arranged between the two groups of first track plates;

in the process of realizing, the material tray is arranged on the first conveying assembly, the first conveying assembly conveys the material tray in an oriented mode, the first jacking assembly can jack the material tray from the conveying track of the first conveying assembly, so that the material tray is suspended and not conveyed, and the first clamping assembly can be matched with the clamping material tray to complete the unstacking process.

Preferably, the first jacking assembly comprises a first jacking structure and a second jacking structure which are sequentially arranged between the first track plates along the conveying direction of the first conveying assembly; the position of the first jacking structure corresponds to the clamping assembly;

in the implementation process, the first jacking structure is matched with the clamping assembly to complete the unstacking process of the material tray, and the second jacking structure is used; when the second jacking structure is used, the bearing plane of the second jacking structure is higher than the conveying plane of the first conveying assembly, so that a plurality of charging trays can be stacked on the second jacking structure by workers, after a certain number of charging trays are obtained, the second jacking structure descends, the stacked charging trays are placed on the first conveying assembly and conveyed to the first jacking mechanism, and the first jacking structure and the first clamping assembly are matched to finish the stacking and unstacking of the charging trays; the mode is adopted to realize automatic unstacking, the structure is simple, the space is saved, the equipment manufacturing cost is low, and the cost is saved.

Preferably, the good product transportation track and the defective product transportation track both comprise a second mounting frame, two groups of second track plates which can slide in opposite directions along a second direction and are arranged on the second mounting frame, and a second conveying assembly for conveying the material trays; the second conveying assemblies are arranged on the opposite side surfaces of the two groups of second track plates; a second jacking assembly for jacking and supporting the material tray is arranged between the two groups of second track plates at the tail end of the transportation track group;

in the implementation process, the material tray is transferred to a good product conveying rail or a defective product conveying rail by the transfer device, conveyed to a sorting station along the second conveying assembly, and sorted by the feeding mechanism; the charging tray that the letter sorting finishes continues to convey to second jacking subassembly department along the transfer path of second conveying subassembly, and second jacking subassembly can jack-up the charging tray, realizes temporary buffer memory, prevents to transfer excessively to drop.

Preferably, the transfer device comprises a third mounting frame, two groups of third track plates which can slide oppositely along the second direction and are arranged on the third mounting frame, a third conveying assembly for conveying the material tray, and a second shaft driving group for driving the third mounting frame to move along the first direction and the second direction; and a third jacking assembly is arranged between the two groups of third track plates and close to one end of the first transportation assembly.

In the implementation process, the transfer component is connected with the material tray on the first conveying component, the material tray moves along the third conveying component to reach the designated position, the third jacking component jacks up the material tray to enable the material tray to temporarily leave the third conveying component, the material tray is driven by the second secondary shaft driving group to come to the position of the detection device to be detected, after the material tray is detected to be finished, the second secondary shaft driving group drives the third conveying component to be connected with the good product conveying rail or the bad product conveying rail, the third jacking component sinks the material tray to enable the material tray to return to the position of the third conveying component, and the detected material tray is transferred to the sorting device by the transfer device through the third conveying component.

Preferably, the feeding device, the transfer device and the transportation track set comprise adjusting mechanisms; the adjusting mechanism is used for adjusting the bearing width of the feeding device, the transfer device and the conveying track group for bearing the material tray along a second direction;

in the implementation process, the distance between the track plates can be adjusted through the adjusting structure, and the conveying assembly is arranged on the track plates, so that when the distance between the track plates changes, the bearing width of the conveying assembly changes correspondingly, and the device can adapt to various widths, various types of material trays and the application range and compatibility of the device.

In a second aspect, the present application provides a material sorting method, where the material sorting method is executed by the optical filter detection and sorting apparatus described above, and specifically includes the following steps:

s1, material information of the material tray is obtained, wherein the material information comprises first material position information and second material position information, one of the first material and the second material is a good product, and the other material is a defective product;

s2, fixing a plurality of first materials on a material tray of the good product conveying rail or the defective product conveying rail by the transfer device, and leaving at least one group of material loading modules without fixing the materials;

s3, the transfer device transfers the fixed first material to the adjacent transportation track;

s4, fixing a second material on the current track by the unloaded feeding module, and placing the first material in a blank space left on the tray;

then, the second material is transferred to the adjacent conveying track until the materials carried on the material tray are all the materials corresponding to the track where the second material is located;

and S5, when the material on the tray is full and the material carried on the tray is the material corresponding to the track where the material is located, the transportation track group conveys the tray to the separation and sorting station and conveys the next tray to be sorted to the sorting station.

Preferably, the defective products include maintainable defective products and scrapped defective products;

a scrapped defective product funnel is arranged between the good product conveying assembly and the defective product conveying assembly;

in step S3, the transfer device transfers the rejected defective products to the rejected defective product hopper during the switching of the transportation rails.

Preferably, in step S1, the tray material information is from the detection device.

Compared with the prior art, the invention has the beneficial effects that:

(1) the automatic stacking and unstacking of a plurality of groups of charging trays can be automatically realized, so that the labor is greatly saved, the labor cost is reduced, and the working efficiency is improved; meanwhile, the structure of the unstacking stack provided by the application is simple in overall structure, small in occupied space and low in manufacturing cost;

(2) by adopting a novel sorting method and matching with the detection sorting device provided by the application, a plurality of groups of materials can be transferred in each sorting process, and the feeding mechanism is switched back and forth between the good product conveying rail and the defective product conveying rail, so that the maximum sorting efficiency is ensured, full-tray discharging is finally realized, and good products or defective products are ensured to be produced on the material tray while full-tray discharging is realized, thereby facilitating the subsequent further processing, detection and maintenance and further improving the working efficiency;

(3) the interval between the conveying assembly of transferring the charging tray is adjustable structure, and the staff can adjust its interval according to actual production needs to the charging tray of the various size models of adaptation has promoted the application scope and the compatibility of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structural distribution of one embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of one embodiment of the present application;

FIG. 3 is an enlarged view of the structure of portion A of FIG. 2;

FIG. 4 is a schematic diagram of the overall structure of one embodiment of the present application;

FIG. 5 is an enlarged schematic view of the structure of portion B of FIG. 4;

FIG. 6 is a schematic diagram of a portion of one embodiment of the present application;

FIG. 7 is a schematic diagram of a portion of one embodiment of the present application;

FIG. 8 is a schematic diagram of a portion of one embodiment of the present application;

FIG. 9 is a schematic diagram of a portion of one embodiment of the present application;

FIG. 10 is a schematic diagram of a portion of one embodiment of the present application;

FIG. 11 is a schematic diagram of a portion of one embodiment of the present application;

FIG. 12 is an enlarged view of the structure of portion C of FIG. 11;

FIG. 13 is an enlarged view of the structure of portion D of FIG. 11;

FIG. 14 is an enlarged schematic view of the overall structure of one embodiment of the present application;

FIG. 15 is an enlarged view of the structure of section E in FIG. 14;

fig. 16 is a flow chart of a material sorting method according to an embodiment of the present application.

Wherein: 10. a feeding device; 11. a first mounting bracket; 12. a first track plate; 13. a first transfer assembly; 131. a conveyor belt; 132. a transfer wheel; 133. a transmission drive group; 14. a first jacking assembly; 141a, a first jacking structure; 141b, a second jacking structure; 142. a lifting platform; 143. fixing a bracket; 144. a lifting platform driving group; 145. a lifting platform screw rod; 146. a lifter sensor; 15. a first clamping assembly; 151. a first clamping driving group; 152. a first clamping plate; 20. a transfer device; 21. a third mounting bracket; 22. a third track plate; 23. a third transfer assembly; 24. a second secondary shaft drive group; 25. a third jacking assembly; 30. a sorting device; 31. scrapping defective product hoppers; 32. a material tray; 40. transporting the track group; 41. a good product transportation rail; 42. a defective product transportation rail; 43. a second track plate; 44. a second transfer assembly; 45. a second mounting bracket; 46. a second jacking assembly; 50. a transfer device; 51. a transfer mechanism; 511. a feeding module; 511a, an adsorption body; 511b, an adsorption head; 52. a first lifting driving group; 521. a first lifting pull belt; 522. A first lifting gear; 523. a first lift sensor; 53. a first two-axis drive group; 60. a detection device; 70. an adjustment mechanism; 71. adjusting the driving set; 72. adjusting the screw rod; 80. a positioning mechanism; 81. a first positioning driving group; 82. a first positioning splint;

c1, first direction; c2, second direction; c3, third direction.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:

example 1

In the field of optical product production, optical products such as lenses, optical filters and the like are generally placed in a material tray for processing and detection during production and processing; defective products are inevitably generated in the production process, and the defective products need to be sorted out from the material tray at the moment;

in the prior art, manual sorting or mechanical sorting is adopted in the sorting process, so that the manual sorting cost is low; the machine is adopted for sorting, most of the existing sorting mechanisms sort products one by one, and although manpower is saved to a certain degree, the overall efficiency is still not high; in order to solve the technical problem, the embodiment adopts the following technical scheme:

specifically, referring to fig. 1 to 16, the present embodiment provides an optical filter detecting and sorting apparatus, which includes a feeding device 10, a transferring device 20, and a sorting device 30 sequentially arranged along a first direction, wherein a detecting device 60 is arranged above the transferring device 20;

specifically, the feeding device 10 includes a plurality of sets of first conveying assemblies for conveying the stacked trays 32;

specifically, the transfer device 20 is movably disposed at the end of the first conveying assembly in the conveying direction, and can switch among a plurality of groups of the first conveying assemblies and transfer the trays 32 on the first conveying assemblies to the sorting device 30;

specifically, the sorting device 30 includes a transportation rail set 40 extending along a first direction, and a transfer device 50 disposed above the transportation rail set 40;

further, the transportation rail group 40 includes a good transportation rail 41 and a bad transportation rail 41 which are arranged side by side along the second direction;

specifically, the transfer device 50 comprises a feeding mechanism for fixing the materials on the tray 32, a first two-axis driving group 53 for driving the feeding mechanism to move back and forth along a first direction and a second direction, and a first lifting driving group 52 for driving the feeding mechanism to lift along a third direction;

further, the feeding mechanism comprises a plurality of groups of feeding modules 511 arranged side by side along the first direction or the second direction, and each feeding module 511 is driven to ascend and descend by an independent first ascending and descending driving group 52;

in the above scheme, stacked trays 32 are fed one by the feeding device 10, wherein multiple groups of first conveying assemblies can simultaneously achieve multi-track feeding, after the trays 32 carrying materials are transferred from the initial end to the tail end of the first conveying assemblies, the trays 32 carrying the materials are connected by the transfer device 20, the trays 32 of the first conveying assemblies are transferred to the transfer device 20, the transfer device 20 can achieve connection of multiple tracks, and the trays are conveyed to the detection device 60 to detect the materials on the trays 32; after the detection of the detection device 60 is finished, the material information is sent to the sorting device 30, and then the transfer device 20 conveys the material tray 32 to the sorting device 30 for sorting;

the material tray 32 reaches the sorting area along the good product transportation rail 41 and the bad product transportation rail 41, the feeding mechanism picks the bad product materials in the material tray 32 on the bad product rail and transfers the bad product materials in the material tray 32 on the bad product rail to the material tray 32 on the good product rail under the driving of the first two-axis driving group 53 and the first lifting driving group 52, the feeding mechanism comprises a plurality of groups of feeding modules 511, so that the fixing and the placing of a plurality of materials can be realized at one time, a certain material caching function can be realized, the switching and the placing of the bad product materials and two bottles of materials can be realized through the function, the mode not only can realize the transfer of a plurality of materials at one time, the bad product materials can be quickly sorted out from the material tray 32, and the material tray 32 which is conveyed away at each time can be in a full tray state, thereby greatly improving the sorting efficiency, the method provides convenience for subsequent repair or reprocessing, and improves the production efficiency.

Specifically, the first lifting driving group 52 includes a first lifting belt 521, a first stepping motor, a first lifting gear 522, a first lifting sensor 523, and a fixing piece (not shown in the figure) fixed on the first lifting belt 521;

further, one side of the fixing piece is fixedly connected with the first lifting pull belt 521, and the other side of the fixing piece is fixedly connected with the feeding module 511; the first lifting pull belt 521 is sleeved on the first lifting gear 522, the lifting gear comprises a driving wheel arranged at the driving end of the first stepping motor and a driven wheel matched with the driving wheel, and the first stepping motor drives the driving wheel to rotate so as to drive the first lifting pull belt 521 to perform lifting movement, so as to drive the feeding module 511 to perform lifting movement;

further, the feeding module 511 includes an adsorption body 511a and an adsorption head 511b, and the adsorption body 511a is connected to the fixing piece.

Specifically, a first clamping assembly 15 is arranged at one end of the first conveying assembly, which is connected with the transfer device 20, and the first clamping assembly 15 clamps the upper tray 32, so that the first conveying assembly conveys the bottom tray 32 to the transfer assembly;

in the scheme, a worker can place a plurality of stacked material trays 32 on the first conveying assembly at one time, after the first conveying assembly conveys the material trays 32 to the designated position, the first clamping assembly 15 clamps the upper material tray 32, the upper material tray 32 is leveled and fixed, and the material tray 32 on the lowest layer is emptied, so that the material tray 32 on the lowest layer is transferred to the transfer assembly from the first conveying assembly, and the material trays 32 are transferred one by one; by adopting the mode, a plurality of material trays 32 can be stacked at one time, automatic unstacking is realized, manual guard control is not needed, manpower is saved, and the production efficiency is high.

Specifically, the first conveying assembly comprises a first mounting frame 11, two groups of first track plates 12 which are arranged on the first mounting frame 11 in a sliding manner in opposite directions, and a first conveying assembly 13 for conveying the material tray 32; the first transmission assembly 13 is arranged on the opposite side surfaces of the two groups of first track plates 12; a first jacking assembly 14 for jacking and supporting the material tray 32 is arranged between the two groups of first track plates 12;

in the above scheme, the tray 32 is placed on the first conveying assembly 13, the first conveying assembly 13 carries out directional conveying on the tray 32, the first jacking assembly 14 can jack the tray 32 away from the conveying track of the first conveying assembly 13, so that the tray 32 is suspended and not conveyed, and at this time, the first clamping assembly 15 can be matched with the clamping tray 32 to complete the unstacking process;

specifically, the first jacking assembly 14 includes a first jacking structure 141a and a second jacking structure 141b sequentially arranged between the first track slabs 12 along the conveying direction of the first conveying assembly 13; the position of the first jacking structure 141a corresponds to the clamping assembly;

in the above scheme, the first jacking structure 141a cooperates with the clamping assembly to complete the unstacking process of the tray 32, and the second jacking structure 141 b; when the second jacking structure 141b is used, the bearing plane is higher than the conveying plane of the first conveying assembly 13, so that a plurality of charging trays 32 can be stacked on the second jacking structure 141b by workers, after a certain number of charging trays 32 are reached, the second jacking structure 141b descends, the stacked charging trays 32 are placed on the first conveying assembly 13 and conveyed to the first jacking mechanism, and the first jacking structure 141a is matched with the first clamping assembly 15 to finish the stacking and unstacking of the charging trays 32; the mode is adopted to realize automatic unstacking, the structure is simple, the space is saved, the equipment manufacturing cost is low, and the cost is saved.

Specifically, the good product transportation rail 41 and the defective product transportation rail 41 each include a second mounting frame 45, two sets of second rail plates 43 which are arranged on the second mounting frame 45 and can slide in opposite directions along a second direction, and a second conveying assembly 44 for conveying the material tray 32; the second conveying assembly 44 is installed on the opposite sides of the two sets of second track plates 43; a second jacking assembly 46 for jacking and supporting the material tray 32 is arranged between the two groups of second track plates 43 at the tail end of the transportation track group 40;

in the above scheme, the tray 32 is transferred to the good product transportation rail 41 or the bad product transportation rail 41 by the transfer device 20, and is conveyed to the sorting station along the second conveying assembly 44, and the material is sorted by the feeding mechanism; the tray 32 after sorting is continuously conveyed to the second jacking assembly 46 along the conveying path of the second conveying assembly 44, and the second jacking assembly 46 can jack up the tray 32, so that temporary buffer is realized, and excessive falling of the tray during conveying is prevented.

Specifically, the transfer device 20 includes a third mounting frame 21, two sets of third track plates 22 which are arranged on the third mounting frame 21 and can slide in opposite directions along the second direction, a third conveying assembly 23 for conveying the trays 32, and a second axis driving set 24 for driving the third mounting frame 21 to move along the first direction and the second direction; a third jacking assembly 25 is arranged between the two groups of third track plates 22 and close to one end of the first transportation assembly;

in the above scheme, the transfer module engages with the tray 32 on the first conveying module, after the tray 32 moves along the third conveying module 23 to reach the designated position, the third jacking module 25 operates to jack up the tray 32 to temporarily leave the third conveying module 23, the tray 32 comes to the position of the detecting device 60 to be detected under the driving of the second shaft driving module 24, after the tray is detected to be completed, the second shaft driving module 24 drives the third conveying module 23 to engage with the good product conveying track 41 or the bad product conveying track 41, the third jacking module 25 sinks the tray 32 to return to the third conveying module 23, and the third conveying module 23 transfers the detected tray 32 from the transfer device 20 to the sorting device 30.

It should be noted that the mechanisms of the first conveying assembly 13, the second conveying assembly 44 and the third conveying assembly 23 are similar or identical, and each of them includes a conveying driving group 133, a conveying wheel 132 and a conveying belt 131; the transmission wheel 132 includes a driving wheel connected to the driving end of the transmission driving unit 133 and driven wheels respectively disposed at various positions of the track plate, and the transmission belt 131 and the transmission wheel 132 cooperate to rotate the transmission belt 131, so as to drive the tray 32 to move.

In one embodiment, each of the first jacking structure 141a, the second jacking structure 141b, the second jacking assembly 46, and the third jacking assembly 25 includes a lifting table 142, a fixing bracket 143, a lifting table 142 driving set, a lifting table 142 lead screw, and a lifting table 142 sensor;

specifically, the lifting table 142 is movably arranged on the fixed support 143 through a guide post and guide sleeve structure, the output end of the driving group of the lifting table 142 is connected with a screw rod of the screw rod lifting table 142, the screw rod of the lifting table 142 is in threaded connection with the lifting table 142, and the lifting of the lifting table 142 is driven by driving the screw rod of the lifting table 142, so that the material tray 32 is lifted up and lowered down; the birth tire sensor is used for monitoring whether the lifting platform 142 is lifted in place, so that the lifting accuracy and precision of the lifting platform 142 are ensured, and the high-quality material tray 32 is transferred.

Specifically, the detection device 60 is used as a conventional technical means, and is not described herein in detail;

specifically, on the good product transportation rail 41 or the defective product transportation rail 41, the second rail plate 43 is provided with a positioning mechanism 80;

further, the positioning mechanism 80 includes a first positioning driving group 81 disposed on the second track plate 43, and a first positioning clamping plate 82 disposed at a driving end of the first positioning driving group 81;

in above-mentioned scheme, first positioning drive group 81 drives first positioning splint 82 centre gripping fixed charging tray 32, makes charging tray 32 keep relatively stable, so can guarantee follow-up feeding mechanism and adsorb the stability when snatching or placing the material on charging tray 32 to promote the stability of letter sorting process, reduce the risk of letter sorting accident, promote the security, guarantee product quality.

Example 2

The embodiment provides a material sorting method, which is executed by the optical filter detection and sorting device in the embodiment 1, and specifically includes the following steps:

s1, material information of the material tray 32 is obtained, wherein the material information comprises first material position information and second material position information, one of the first material and the second material is a good product, and the other material is a defective product;

s2, the transfer device 50 fixes a plurality of first materials on the material tray 32 of the good product track or the bad product track, and at least one group of material loading modules 511 is left without fixing the materials;

s3, the transfer device 50 transfers the fixed first material to the adjacent transportation track;

s4, fixing the second material on the current track by the unloaded feeding module 511, and placing the first material in a blank space left on the tray;

then, the second material is transferred to the adjacent conveying track until the materials carried on the material tray are all the materials corresponding to the track where the second material is located;

s5, when the tray 32 is full of material and the material carried by the tray 32 is the material corresponding to the track where the tray is located, the transportation track group 40 delivers the tray 32 to the sorting station and delivers the next tray 32 to be sorted to the sorting station.

Specifically, the defective products include maintainable defective products and scrapped defective products; a scrapped defective product funnel 31 is arranged between the good product conveying assembly and the defective product conveying assembly;

in step S3, the transfer device 50 transfers the rejected defective products to the rejected defective product hopper 31 during the switching of the transportation tracks;

in the above scheme, the transfer device 20 transfers the tray 32 to the detection device 60, after the detection by the detection device 60 is completed, the detection structure is sent to the sorting device 30, and the sorting device 30 sorts according to the detection mechanism;

the material tray 32 is transferred to the good product conveying rail and the defective product conveying rail by the transfer device 20, and the material trays 32 are conveyed on the good product conveying rail and the defective product conveying rail at the moment;

after the material tray 32 reaches the sorting area, if the feeding mechanism is located right above the good product track, the feeding mechanism adsorbs and fixes the bad product materials on the material tray 32 according to the material information sent by the detection device 60, and at least one empty position of the feeding module 511 is left without fixing the materials, if the feeding module 511 has six groups in total, the feeding module 511 at least empties the next feeding module 511, and the rest five groups are adsorbed and fixed with the bad product materials;

then, under the driving of the second shaft driving group 24, the feeding mechanism is transferred to the upper part of the material tray 32 of the bad conveying track, a good product material is adsorbed and fixed through the empty feeding module 511, the bad product materials on the rest feeding modules 511 are placed on the empty space of the material tray 32, and the operation is repeated;

in the above scheme, at this time, the material tray 32 on the good product conveying track is grabbed with defective products, so that a certain number of blank spaces are left, the feeding module 511 will grab a corresponding number of good product materials from the material tray 32 on the non-good product conveying track, transfer the good product materials to the good product conveying track to supplement the materials on the good product conveying track, if defective products still exist, repeat the above operations until the material tray 32 on the good product conveying track is filled with the defective products and all the good products are good products, the material tray 32 on the good product conveying track is sorted, the good product conveying track continues to transfer the material tray 32 with a full tray, the sorting area is left, and the next material tray 32 to be sorted is sorted;

in the above scheme, the sorting rules of the material trays 32 on the defective product rails are similar, and the material trays 32 are required to be filled, and when the materials on the material trays 32 are all defective products, the defective product conveying rails can convey the defective product rails on the next step.

It should be noted that, the above scheme is a case where the feeding mechanism is initially on the good product conveying track, if the feeding mechanism is initially on the defective product conveying track, otherwise, the feeding mechanism will initially grab the good product materials and transfer the good product materials to the good product track for material sorting, and if the number of the defective products on the good product track is small, the feeding mechanism may grab an excessive number of materials in different times, and grab according to the specific situation; if the number of the transfer modules is six and the number of the defective products on the good product track is 3, the feeding mechanism can only grab three good products and carry out replacement sorting with the material tray 32 on the good product conveying track.

Furthermore, the defective products include maintainable defective products and scrapped defective products, wherein the maintainable defective products are that the materials can be further maintained, so that the possibility of becoming good products exists, and the scrapped defective products can be directly discarded without further maintenance;

specifically, feeding mechanism when sorting to scrapping the defective products, it can be at the switching in-process of non-defective products transfer orbit and defective products transfer orbit, will scrap the defective products and shift to the defective products funnel, has practiced thrift the stroke, promotes production efficiency.

In the above scheme, this application ingenious utilization multiunit material loading module 511's cooperation realizes the quick letter sorting of material, accomplishes the letter sorting replacement of yields and defective products in feeding mechanism in yields delivery track and defective products delivery track's switching process, makes yields charging tray 32 and defective products charging tray 32 homoenergetic realize the full dish ejection of compact, very big promotion letter sorting efficiency, facilitates for follow-up further production simultaneously.

Further, in step S1, the material information of the tray 32 comes from the detecting device 60;

it should be noted that the material may be a filter or other materials.

The driving group may be a driving device such as a driving motor or a driving cylinder.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (10)

1. The optical filter detecting and sorting device is characterized in that: the automatic sorting machine comprises a feeding device, a transfer device and a sorting device which are sequentially arranged along a first direction, wherein a detection device is arranged above the transfer device;

the feeding device comprises a plurality of groups of first conveying assemblies for conveying superposed material trays;

the transfer device is movably arranged at the tail end of the first conveying assembly in the conveying direction and can be switched among a plurality of groups of first conveying assemblies and transfer the material trays on the first conveying assemblies to the sorting device;

the sorting device comprises a conveying track group extending along a first direction and a transferring device arranged above the conveying track group;

the transportation track group comprises a good product transportation track and a defective product transportation track which are arranged side by side along a second direction;

the transfer device comprises a feeding mechanism for fixing materials on a material tray, a first two-axis driving group for driving the feeding mechanism to move back and forth along a first direction and a second direction, and a first lifting driving group for driving the feeding mechanism to lift along a third direction;

the feeding mechanism comprises a plurality of groups of feeding modules which are arranged side by side along a first direction or a second direction, and each feeding module is driven to lift by an independent first lifting driving group.

2. The filter detecting and sorting apparatus according to claim 1, wherein: and a first clamping assembly is arranged at one end of the first conveying assembly, which is connected with the transfer device, and clamps the upper material tray so that the first conveying assembly conveys the bottom material tray to the transfer assembly.

3. The filter detecting and sorting apparatus according to claim 2, wherein: the first conveying assembly comprises a first mounting frame, two groups of first track plates which are arranged on the first mounting frame in a sliding mode in opposite directions, and a first conveying assembly used for conveying the material discs; the first conveying assemblies are arranged on opposite side surfaces of the two groups of first track plates; and a first jacking assembly for jacking and supporting the material tray is arranged between the two groups of the first track plates.

4. The filter detecting and sorting apparatus according to claim 3, wherein: the first jacking assembly comprises a first jacking structure and a second jacking structure which are sequentially arranged between the first track plates along the conveying direction of the first conveying assembly; the position of the first jacking structure corresponds to the clamping assembly.

5. The filter detecting and sorting apparatus according to claim 1, wherein: the good product transportation track and the defective product transportation track respectively comprise a second mounting frame, two groups of second track plates which can slide in opposite directions along a second direction and are arranged on the second mounting frame, and a second conveying assembly for conveying the material trays; the second conveying assemblies are arranged on the opposite side surfaces of the two groups of second track plates; and a second jacking assembly used for jacking and supporting the material tray is arranged between the two groups of second track plates at the tail end of the transportation track group.

6. The filter detecting and sorting apparatus according to claim 1, wherein: the transfer device comprises a third mounting frame, two groups of third track plates which can slide oppositely along the second direction and are arranged on the third mounting frame, a third conveying assembly for conveying the material tray, and a second two-axis driving group for driving the third mounting frame to move along the first direction and the second direction; and a third jacking assembly is arranged between the two groups of third track plates and close to one end of the first transportation assembly.

7. The filter detecting and sorting apparatus according to claim 1, wherein: the feeding device, the transfer device and the transportation track group comprise adjusting mechanisms; the adjusting mechanism is used for adjusting the bearing width of the material loading device, the transfer device and the conveying track group along the second direction.

8. A material sorting method is characterized in that: the material sorting method is executed by the optical filter detecting and sorting device of any one of claims 1 to 7, and specifically comprises the following steps:

s1, material information of the material tray is obtained, wherein the material information comprises first material position information and second material position information, one of the first material and the second material is a good product, and the other material is a defective product;

s2, fixing a plurality of first materials on a material tray of the good product rail or the bad product rail by the transfer device, and at least leaving a group of unfixed materials of the feeding module;

s3, the transfer device transfers the fixed first material to the adjacent transportation track;

s4, fixing a second material on the current track by the unloaded feeding module, and placing the first material in a blank space left on the tray;

then, the second material is transferred to the adjacent conveying track until the materials carried on the material tray are all the materials corresponding to the track where the second material is located;

and S5, when the material on the tray is full and the material carried on the tray is the material corresponding to the track where the material is located, the transportation track group conveys the tray to the separation and sorting station and conveys the next tray to be sorted to the sorting station.

9. The material sorting method according to claim 8, wherein: the defective products comprise maintainable defective products and scrapped defective products;

a scrapped defective product funnel is arranged between the good product conveying assembly and the defective product conveying assembly;

in step S3, the transfer device transfers the rejected defective products to the rejected defective product hopper during the switching of the transportation rails.

10. The material sorting method according to claim 8, wherein: in step S1, the tray material information comes from the detection device.

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