CN113636342B - Feeding device, feeding system and feeding method - Google Patents
Feeding device, feeding system and feeding method Download PDFInfo
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- CN113636342B CN113636342B CN202111015601.6A CN202111015601A CN113636342B CN 113636342 B CN113636342 B CN 113636342B CN 202111015601 A CN202111015601 A CN 202111015601A CN 113636342 B CN113636342 B CN 113636342B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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Abstract
The invention provides a feeding device, a feeding system and a feeding method, which belong to the feeding of plate-shaped materials, wherein the feeding device comprises a stock bin lifting main body, a stock bin driving assembly and a jacking module, wherein the stock bin driving assembly is controlled to drive the stock bin lifting main body to realize main lifting in the Z-axis direction so that materials to be detected gradually rise in the stock bin lifting main body; at least partial auxiliary lifting section of additional height h of the stock bin lifting main body is lifted through the jacking module0And the posture orientation of the material to be detected in the bin driving assembly is unchanged by the auxiliary lifting, so that the material to be detected on the top layer is prevented from being adsorbed and scattered by the vacuum negative pressure of the material picking device. The feeding device improves the accuracy of the material picking posture by additionally arranging the jacking module, indirectly improves the material picking efficiency, and is convenient to popularize and apply in the picking field of plate-shaped materials such as circuit boards, silicon wafers and the like.
Description
Technical Field
The invention relates to the field of feeding detection equipment of plate-shaped devices such as semiconductors and circuit boards, in particular to a feeding device, a feeding system and a feeding method.
Background
The circuit board (including FPC and PCB tin-spraying board, gold-depositing board, gold-plating board, silver-depositing board, tin-depositing board, OSP anti-oxidation board, etc.) and silicon chip are the widely used equipments in the present electronic and electric equipments, and also the important material for materializing the circuit principle. In the prior art, the production of plate products such as circuit boards includes a plurality of processes, wherein initial process, material loading station promptly often sets up between the plate that awaits measuring and separates the paper, when the manipulator takes out the plate from the feed bin and separates the paper, generally adopts vacuum adsorption's such as sucking disc, suction nozzle mode, and this leads to the paper that separates of feed bin top layer and/or the plate that awaits measuring to be in disorder because of the adsorption affinity, further leads to the follow-up process to increase the gesture problem of rectifying. This increases the workload and the process time, and fails to meet the production requirements.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a feeding device, a feeding system and a feeding method, which can solve the problems.
A feeding device, onThe material device comprises a stock bin lifting main body and a stock bin driving assembly, wherein the stock bin driving assembly is controlled to drive the stock bin lifting main body to realize main lifting in the Z-axis direction so that the material to be detected gradually rises in the stock bin lifting main body; the feeding device further comprises a jacking module, and the jacking module is used for realizing auxiliary lifting and is about to realize the lifting of one section of additional height h by the guide positioning assembly of the stock bin lifting main body0The attitude orientation of the material to be detected in the bin driving assembly is unchanged, so that the material to be detected on the top layer is prevented from being adsorbed and scattered by the vacuum negative pressure of the material picking device.
The invention also provides a feeding system, which comprises a material pickup device and the feeding device; the material pickup device is close to the feeding device, a pickup head of the material pickup device moves to a position right above the feeding device to pick up materials, and the feeding device lifts the materials from the main part to a section of additional height h0。
The invention also provides a feeding method, which comprises the following steps:
s1, filling, namely filling the material to be detected into the bin lifting main body of the feeding device;
s2, performing main lifting, wherein the main lifting of the stock bin lifting main body is realized by the stock bin driving assembly so as to continuously supply the material to be detected at the loading position;
s3, lifting the auxiliary part, and the jacking module enables the guide positioning component of the stock bin lifting main body to realize lifting one section of additional height h0；
And S4, moving the material, moving a pickup head of the material pickup device to a position right above the feeding device, enabling the bottom surface of the pickup head to be close to the top surface of the guide positioning assembly, and vacuumizing to pick up the material.
Compared with the prior art, the invention has the beneficial effects that: the feeding device of this application is through addding the jacking module for the top layer material can not be in disorder when being snatched or absorbing, has improved the degree of accuracy that the gesture was picked up to the material, has indirectly improved the material and has picked up efficiency, is convenient for at the popularization and application in the field of picking up of plate-like materials such as circuit board, silicon chip.
Drawings
FIG. 1 is a schematic structural diagram of a feeding device of the present invention;
FIG. 2 is a schematic diagram of the loading system and the auxiliary lifting mechanism before and after the loading system and the auxiliary lifting mechanism are lifted;
FIG. 3 is a schematic side view of another angle of the feeding device;
FIG. 4 is a top view of the feeding device;
FIG. 5 is a schematic view of a magazine drive assembly;
FIG. 6 is a schematic view of another perspective of the magazine drive assembly;
FIG. 7 is a schematic structural view of a jacking module;
fig. 8 is a flow chart of a loading method.
In the figure, the position of the first and second end faces,
100. a feeding device;
10. a stock bin lifting main body; 101. a guide base plate; 102. fixing a guide column assembly; 103. an adjustable guide post assembly; 104. a movable column adapter plate; 105. a moving column sliding block; 106. a movable column slide rail; 107. an adjustment wheel; 108. a race plate; 109. adjusting the stop block; 110. a bin side plate; 111. a mounting plate is arranged on the stock bin; 1111. a strip slot; 1112. a guiding circular through hole; 112. a bin tow chain assembly; 113. a bakelite block; 114. a light ray support group;
20. a bin drive assembly; 201. a fixed block; 202. a fixing plate; 203. a stock bin lifting screw rod assembly; 204. a bin lift motor assembly; 205. a bin side rail; 206. a bin lifting slide block; 207. the guide rail is connected with a cushion block in a switching way; 208. a tooth fork mounting plate; 209. a bin lifting baffle; 210. a guard plate is arranged on the bin baffle; 211. a lower fixing block of the bin baffle; 212. a Z-axis drag chain of the stock bin;
30. a jacking module; 301. jacking the bottom plate; 302. a jacking motor assembly; 303. jacking a disc; 304. jacking limiting buffer components; 305. jacking a lower limiting component; 306. a height measuring scale; 307. jacking side rib plates;
300. a material picking device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As used in this specification and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements.
Flow charts are used in this description to illustrate operations performed by a system according to embodiments of the present description. It should be understood that the preceding or following operations are not necessarily performed in the exact order in which they are performed. Rather, the various steps may be processed in reverse order or simultaneously. Meanwhile, other operations may be added to the processes, or a certain step or several steps of operations may be removed from the processes.
Feeding device
A loading device, referring to fig. 1 to 7, the loading device 100 includes a bin lift main body 10, a bin driving assembly 20, and a jacking module 30.
The bin driving component 20 is controlled to drive the bin lifting main body 10 to realize main lifting in the Z-axis direction, so that the material to be detected gradually rises in the bin lifting main body 10; through the jacking module 30 realizes auxiliary lifting, namely, at least partial auxiliary lifting section of additional height h of the stock bin lifting main body 100The auxiliary lifting keeps the posture orientation of the material to be measured in the bin driving assembly 20 unchanged, so as to prevent the material to be measured on the top layer from being adsorbed and scattered by the vacuum negative pressure of the material picking device 300.
The stock bin lifting main body 10 comprises a guide bottom plate 101, a guide positioning assembly, a stock bin side plate 110, a stock bin upper mounting plate 111 and a stock bin drag chain assembly 112, and the stock bin upper mounting plate 111 is adapted to materials to be tested in various width models through the guide positioning assembly.
The rear end surface of the bin side plate 110 is used for being fixedly connected with the bin driving assembly 20 so as to realize main lifting of the whole bin lifting main body 10; when the jacking module 30 is lifted, the guide bottom plate 101 and the guide positioning component of the stock bin lifting main body 10 are driven to lift by the additional height h0。
Further, the guiding and positioning assembly comprises a fixed guide column assembly 102, an adjustable guide column assembly 103, a movable column adapter plate 104, a movable column slide block 105, a movable column slide rail 106, an adjusting wheel 107, a wheel groove plate 108 and an adjusting stop block 109.
The two movable column slide rails 106 are arranged on the guide bottom plate 101 in parallel, the movable column adapter plate 104 is connected with the movable column slide rails 106 in a sliding mode through the movable column slide blocks 105, the bottom end of the adjustable guide column assembly 103 is fixed to the upper surface of the movable column adapter plate 104, and the upper portion of the adjustable guide column assembly 103 penetrates through the long strip groove hole 1111 of the bin upper mounting plate 111; the two groups of fixed guide column assemblies 102 are respectively arranged at the side end and the rear end of the guide bottom plate 101 and both penetrate through a guide circular through hole 1112 of the bin upper mounting plate 111, and the adjusting wheel 107 is connected with the movable column adapter plate 104 to drive the adjustable guide column assembly 103 to move along the X direction of the wheel slot plate 108; the adjusting stoppers 109 are arranged on two sides of the guide base plate 101 to limit the adjustable guide post assembly 103.
Of course, besides the column-type or rod-type guiding and positioning component, the guiding and positioning component can also adopt various modes such as a positioning guide plate, a guide block and the like, as long as the guiding and positioning function can be achieved, and the above is just the preferred embodiment of the application.
Further, the silo tow chain assembly 112 is disposed on the bottom surface of the silo upper mounting plate 111 near the fixed guide post assembly 102 at the side end.
Further, a plurality of bakelite blocks 113 are arranged on the upper mounting plate 111 of the storage bin; two long side edges of each long slotted hole 1111 are respectively provided with an bakelite block 113; an electric wood block 113 is also disposed in the elongated slot 1111 near the fixed guide post assembly 102 at the side end.
Further, a light bracket set 114 is arranged outside the bakelite block 113 arranged at the side end of the mounting plate 111 on the storage bin.
The bin driving assembly 20 includes a fixing block 201, a fixing plate 202, a bin lifting screw rod assembly 203, a bin lifting motor assembly 204, a bin side rail 205, a bin lifting slider 206, a tooth fork mounting plate 208, and a bin Z-axis drag chain 212.
One end of the fixed block 201 is fixedly connected with the frame, and the other end of the fixed block 201 is connected with the fixed plate 202; two bin side rails 205 are arranged in parallel along the vertical direction of two side parts of the fixing plate 202; a bin lifting screw rod assembly 203 driven by the bin lifting motor assembly 204 is arranged between the two bin side rails 205 on the fixing plate 202; the feed fork mounting plate 208 is connected with the feed bin side rail 205 in a sliding fit manner through two feed bin lifting slide blocks 206 arranged in series; the end parts of the two sides of the front end surface of the feed bin mounting plate 208 are fixedly connected with the rear end surface of the feed bin side plate 110 of the feed bin lifting main body 10; the bin Z-axis drag chain 212 is disposed on one side of the fixed plate 202.
Further, feed bin drive assembly 20 still includes fixed block 211 under feed bin lift baffle 209, feed bin baffle upper guard plate 210 and the feed bin baffle, feed bin baffle upper guard plate 210 of the perpendicular fixed connection in preceding face upper end of fixed plate 202, preceding face of feed bin baffle upper guard plate 210 with feed bin lift baffle 209's back top is connected, fixed block 211 under feed bin baffle of the perpendicular fixed connection in back bottom of feed bin lift baffle 209.
Further, the magazine drive assembly 20 further includes a guide rail adapter block 207, and the guide rail adapter block 207 is disposed between the magazine lifting slider 206 and the fork mounting plate 208. This accommodates situations where the thickness of the bin lift slide 206 and the prong mounting plate 208 is insufficient to achieve connection with an external device.
The jacking module 30 comprises a jacking bottom plate 301, a jacking motor assembly 302, a jacking disc 303, a jacking limiting buffer assembly 304, a jacking lower limiting assembly 305, a height measuring scale 306 and a jacking side rib plate 307.
Jacking motor assembly 302 runs through jacking bottom plate 301 sets up, jacking dish 303 sets up jacking motor assembly 302 top the front and back portion of jacking bottom plate 301 sets up a set ofly respectively jacking spacing buffer assembly 304, jacking down spacing subassembly 305 fixed extremely jacking bottom plate 301 is gone up and is located between jacking motor assembly 302 and the jacking spacing buffer assembly 304, height measurement chi 306 along jacking motor assembly 302's Z axle direction sets up, two jacking side gusset 307 is fixed extremely jacking bottom plate 301's both sides, the higher authority of jacking side gusset 307 with fixed block 211 fixed connection under the feed bin baffle of feed bin drive assembly 20.
Feeding system
A feeding system, referring to fig. 2, the feeding system comprises a material picking device 300 and the feeding device 100; the material pickup device 300 is arranged close to the feeding device 100, and before a pickup head of the material pickup device 300 moves to a position right above the feeding device 100 to pick up the material, the feeding device 100 lifts the material from the main lifting position to a section of additional height h0。
The material pickup device 300 may be disposed independently, or may be disposed integrally with the feeding device 100. The form of the vacuum sucker can adopt a transfer track, such as a movable sucker with transverse X-axis and vertical Z-axis movement, and the sucker adopts a common suction nozzle or a Bernoulli sucker; a mechanical arm moving in space can also be adopted, and a picking head of the mechanical arm is a vacuum sucker group and the like.
Feeding method
A feeding method, see fig. 8, comprising the following steps.
And S1, filling the material to be measured into the bin lifting main body 10 of the feeding device 100.
And S2, mainly lifting, wherein the bin driving component 20 enables the bin lifting main body 10 to realize main lifting so as to continuously supply the material to be measured at the loading level.
Further, the main lifting is generally a successive lifting, for example, the height is gradually increased by a stepping motor according to the thickness or height of the material to be measured. Of course, other lifting feeding modes can be adopted.
S3, auxiliary lifting, wherein the jacking module 30 enables the guide positioning component of the stock bin lifting main body 10 to realize lifting by an additional height h0。
And S4, moving the material, moving the pickup head of the material pickup device 300 to the position right above the feeding device 100, enabling the bottom surface of the pickup head to be close to the top surface of the guide positioning assembly, and vacuumizing to pick up the material.
Computer storage medium
The present invention also provides a computer readable storage medium having stored thereon computer instructions which, when executed, perform the steps of the aforementioned method. For details, the method is described in the foregoing section, and is not repeated here.
It will be appreciated by those of ordinary skill in the art that all or a portion of the steps of the various methods of the embodiments described above may be performed by associated hardware as instructed by a program that may be stored on a computer readable storage medium, which may include non-transitory and non-transitory, removable and non-removable media, to implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
Computer program code required for the operation of various portions of the present application may be written in any one or more programming languages, including an object oriented programming language such as Java, Scala, Smalltalk, Eiffel, JADE, Emerald, C + +, C #, VB.NET, Python, and the like, a conventional programming language such as C, Visualbasic, Fortran10003, Perl, COBOL10002, PHP, ABAP, a dynamic programming language such as Python, Ruby, and Groovy, or other programming languages, and the like. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or processing device. In the latter scenario, the remote computer may be connected to the user's computer through any network format, such as a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet), or in a cloud computing environment, or as a service, such as a software as a service (SaaS).
Terminal device
The invention also provides a terminal comprising a memory and a processor, wherein the memory is stored with data provider information and computer instructions capable of running on the processor, and the processor executes the computer instructions to execute the steps of the method. For details, the method is described in the foregoing section, and is not repeated here. The data provider information includes correct posture information and alignment information of the circuit board, circuit board model information, circuit board standard information, circuit board measurement parameter information, circuit board defect type determination information, and the like, and is not taken as protection of the present invention and detailed description thereof is not provided.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The feeding device (100) comprises a bin lifting main body (10) and a bin driving assembly (20), wherein the bin driving assembly (20) is controlled to drive the bin lifting main body (10) to realize main lifting in the Z-axis direction, so that materials to be detected gradually rise in the bin lifting main body (10); the method is characterized in that: loading attachment (100) still include jacking module (30), through jacking module (30) realize vice lift, will the direction locating component of feed bin lift main part (10) realizes going up and down one section additional height h0The attitude orientation of the material to be detected in the bin driving assembly (20) is unchanged, so that the material to be detected on the top layer is prevented from being adsorbed and scattered by the vacuum negative pressure of the material picking device (300);
the jacking module (30) comprises a jacking bottom plate (301), a jacking motor assembly (302), a jacking disc (303), a jacking limiting buffer assembly (304), a jacking lower limiting assembly (305), a height measuring scale (306) and a jacking side rib plate (307); jacking motor subassembly (302) run through jacking bottom plate (301) set up, jacking dish (303) set up jacking motor subassembly (302) top the front and back portion of jacking bottom plate (301) sets up a set ofly respectively spacing buffer unit (304) of jacking, spacing subassembly (305) are fixed extremely under the jacking on jacking bottom plate (301) and lie in between jacking motor subassembly (302) and the spacing buffer unit (304) of jacking, height measurement chi (306) along the Z axle direction of jacking motor subassembly (302) sets up, two jacking side gusset (307) are fixed extremely the both sides of jacking bottom plate (301), the higher authority of jacking side gusset (307) with under the feed bin baffle of feed bin drive assembly (20) fixed block (211) fixed connection.
2. The loading device according to claim 1, characterized in that: the stock bin lifting main body (10) comprises a guide bottom plate (101), a guide positioning component and a stock bin sideThe device comprises a plate (110), a bin upper mounting plate (111) and a bin drag chain assembly (112), wherein the bin upper mounting plate (111) is suitable for materials to be tested with various width models through the guide positioning assembly; the rear end face of the bin side plate (110) is fixedly connected with the bin driving assembly (20) to realize main lifting of the whole bin lifting main body (10); when the jacking module (30) is lifted in pair, the guide bottom plate (101) and the guide positioning component of the stock bin lifting main body (10) are driven to lift by the additional height h0。
3. The loading device according to claim 2, characterized in that: the guide positioning assembly comprises a fixed guide column assembly (102), an adjustable guide column assembly (103), a movable column adapter plate (104), a movable column sliding block (105), a movable column sliding rail (106), an adjusting wheel (107), a wheel groove plate (108) and an adjusting stop block (109); the two movable column sliding rails (106) are arranged on the guide bottom plate (101) in parallel, the movable column adapter plate (104) is connected with the movable column sliding rails (106) in a sliding mode through the movable column sliding blocks (105), the bottom end of the adjustable guide column assembly (103) is fixed to the upper surface of the movable column adapter plate (104), and the upper portion of the adjustable guide column assembly (103) penetrates through a long strip groove hole (1111) of the bin upper mounting plate (111) to be arranged; the two groups of fixed guide column assemblies (102) are respectively arranged at the side end and the rear end of the guide bottom plate (101) and respectively penetrate through a guide circular through hole (1112) of the bin upper mounting plate (111), and the adjusting wheel (107) is connected with the movable column adapter plate (104) to drive the adjustable guide column assembly (103) to move along the X direction of the wheel groove plate (108); the adjusting stop blocks (109) are arranged at two side parts of the guide bottom plate (101) to limit the adjustable guide column assembly (103).
4. A loading device according to claim 3, characterized in that: arranging a plurality of bakelite blocks (113) on the silo upper mounting plate (111); two long sides of each strip slot hole (1111) are respectively provided with an electric wood block (113); an electric wood block (113) is also arranged at the position of the long strip slot hole (1111) close to the fixed guide column assembly (102) at the side end.
5. The loading device according to claim 2, characterized in that: the bin driving assembly (20) comprises a fixing block (201), a fixing plate (202), a bin lifting screw rod assembly (203), a bin lifting motor assembly (204), a bin side rail (205), a bin lifting slide block (206), a tooth fork mounting plate (208) and a bin Z-axis drag chain (212); one end of the fixed block (201) is fixedly connected with the rack, and the other end of the fixed block (201) is connected with the fixed plate (202); two bin side rails (205) are arranged in parallel along the vertical direction of two side parts of the fixing plate (202); a bin lifting screw rod assembly (203) driven by the bin lifting motor assembly (204) is arranged between the two bin side rails (205) on the fixing plate (202); the feed dog mounting plate (208) is connected with the feed bin side rail (205) in a sliding fit manner through two feed bin lifting sliding blocks (206) which are arranged in series; the end parts of the two sides of the front end surface of the tooth fork mounting plate (208) are fixedly connected with the rear end surface of the bin side plate (110) of the bin lifting main body (10); the bin Z-axis drag chain (212) is arranged on one side edge of the fixing plate (202).
6. The loading device according to claim 5, characterized in that: feed bin drive assembly (20) still includes under feed bin lift baffle (209), feed bin baffle upper shield (210) and the feed bin baffle fixed block (211), feed bin baffle upper shield (210) of preceding face upper end vertically fixed connection of fixed plate (202), the preceding face of feed bin baffle upper shield (210) with the back top of feed bin lift baffle (209) is connected, fixed block (211) under the feed bin baffle of the back bottom vertically fixed connection of feed bin lift baffle (209).
7. A feeding system is characterized in that: the feeding system comprising a material pick-up device (300) and a device according to any of claims 1-6The feeding device (100); the material picking device (300) is arranged close to the feeding device (100), a picking head of the material picking device (300) moves to a position right above the feeding device (100) to pick up materials, and the feeding device (100) further lifts the materials from the main lifting position to the auxiliary lifting position by an additional height h0。
8. A feeding method is characterized by comprising the following steps:
s1, filling materials to be tested into the bin lifting main body (10) of the feeding device (100) according to any one of claims 1-6;
s2, carrying out main lifting, wherein the main lifting of the stock bin lifting main body (10) is realized by the stock bin driving assembly (20) so as to continuously supply the material to be detected at the loading position;
s3, lifting the auxiliary part, and the jacking module (30) enables the guide positioning component of the stock bin lifting main body (10) to realize lifting by an additional height h0；
And S4, moving the material, moving a pickup head of the material pickup device (300) to a position right above the feeding device (100), enabling the bottom surface of the pickup head to be close to the top surface of the guide positioning assembly, and vacuumizing to pick up the material.
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| CN110803531A (en) * | 2019-11-11 | 2020-02-18 | 王铁霞 | Feeding system |
| CN110817425A (en) * | 2019-11-20 | 2020-02-21 | 上海金东唐科技有限公司 | Tray dividing device, tray dividing method and feeding system |
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