CN112027655A - Automatic loading and unloading device and laser processing equipment - Google Patents

Automatic loading and unloading device and laser processing equipment Download PDF

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Publication number
CN112027655A
CN112027655A CN202010688478.3A CN202010688478A CN112027655A CN 112027655 A CN112027655 A CN 112027655A CN 202010688478 A CN202010688478 A CN 202010688478A CN 112027655 A CN112027655 A CN 112027655A
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CN
China
Prior art keywords
station
plate
tray
taking
carrying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010688478.3A
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Chinese (zh)
Inventor
李金平
兰文洪
张明荣
刘亮
曹洪涛
吕启涛
高云峰
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Han s Laser Technology Industry Group Co Ltd
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Han s Laser Technology Industry Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Han s Laser Technology Industry Group Co Ltd filed Critical Han s Laser Technology Industry Group Co Ltd
Priority to CN202010688478.3A priority Critical patent/CN112027655A/en
Publication of CN112027655A publication Critical patent/CN112027655A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/91Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/912Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G59/00De-stacking of articles
    • B65G59/06De-stacking from the bottom of the stack
    • B65G59/061De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G60/00Simultaneously or alternatively stacking and de-stacking of articles

Abstract

The invention belongs to the technical field of laser processing equipment, and particularly relates to an automatic loading and unloading device and laser processing equipment, wherein the automatic loading and unloading device comprises a rack, a disc separating device, a transfer device, a material taking and placing device and a recovery device, wherein the disc separating device, the transfer device and the material taking and placing device are all arranged on the top of the rack, and the recovery device is arranged inside the rack; the transfer device is provided with a material distributing station and a taking and placing station which are arranged side by side, the tray dividing device is positioned at the position corresponding to the material distributing station, the taking and placing device is positioned at the position corresponding to the taking and placing station, the recovery device is positioned at the bottom of the transfer device, the recovery device is provided with a collecting station and a conveying station, and the collecting station corresponds to the taking and placing station up and down. The whole device is more compact due to the arrangement of the upper layer and the lower layer, can be used as a feeding machine and a discharging machine, is high in automation degree, greatly improves the feeding and discharging efficiency, and meets the requirement of mass production and energy production.

Description

Automatic loading and unloading device and laser processing equipment
Technical Field
The invention relates to the technical field of laser processing machines, in particular to an automatic loading and unloading device and laser processing equipment.
Background
In the 3C product (3C product, refer to Computer (Computer), Communication and Consumer Electronics product (Consumer Electronics) three and combine, also called "information household electrical appliances") field, more and more touch-sensitive screens of glass material need utilize laser to come accurate cutting, lobe of a leaf, and laser cutting is efficient not only, the environmental protection, and the precision of cutting is high moreover, and the linewidth is little, can realize the cutting that becomes more meticulous, and positive and negative cutting does benefit to the quality that promotes the product. When processing glass product, generally place glass product in the charging tray, and the charging tray is the mode of piling up and places, when the material loading and unloading, just need divide the dish to the form charging tray that folds, and the charging tray after getting the blowing also needs to realize piling up and place. Traditional glass product processing line all adopts the manual work to divide the dish/pile up and get the mode that the material piece combined together with the manipulator and go up unloading, and obviously work efficiency is not high like this, and the cost of labor is big, and has certain potential safety hazard. Especially when needing to carry out R foot and U foot cutting, lobe of a leaf to the material such as thin right angle glass product in a large batch, current unloader is difficult to satisfy high productivity and efficiency demand, promptly, current unloader is difficult to handle large batch material processing demand.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problems that the existing feeding and discharging device is low in feeding and discharging efficiency of stacked materials, low in automation degree and difficult to meet the requirement of mass production capacity.
In order to solve the technical problems, an embodiment of the invention provides an automatic loading and unloading device, which adopts the following technical scheme:
this unloader in automation includes: the tray separating device, the transfer device and the material taking and placing device are all arranged on the top of the rack, and the recovery device is arranged inside the rack; the moving and carrying device is provided with a material distributing station and a taking and placing station which are arranged side by side, the material distributing device is positioned at a position corresponding to the material distributing station, the taking and placing device is positioned at a position corresponding to the taking and placing station, and the material distributing device and the taking and placing device are both positioned at the top of the moving and carrying device; the recovery device is positioned at the bottom of the transfer device and is provided with a collection station and a delivery station, and the collection station corresponds to the picking and placing station up and down;
the tray dividing device is used for placing the stacked trays and separating the tray positioned at the bottommost part of the stacked trays; the transfer device is used for receiving the material trays separated by the tray dividing device and conveying the received material trays from the material distributing station to the taking and placing station; the material taking and placing device is used for taking out or placing in the material pieces to be taken out or placed in the material trays on the material taking and placing station, and the recovery device is used for sequentially carrying and superposing the material trays on the material taking and placing station through lifting action on the collecting station and leading out the superposed material trays from the material taking and placing station.
In some embodiments, the disc separating device comprises a disc separating plate, a bearing plate, a disc separating assembly and a lifting assembly, the disc separating plate is fixedly arranged on the position, corresponding to the material separating station, of the machine frame, and a first through hole through which the material supplying disc passes is formed in the middle of the disc separating plate; the supporting plate can penetrate through the first through hole to receive and adsorb the tray positioned at the bottommost part of the stacked trays; the disc separating assembly is arranged on the disc separating plate in a sliding mode, the two opposite sides of the first through hole are respectively provided with the disc separating assembly, and the disc separating assembly is used for separating the stacked material discs; the lifting assembly is arranged at the bottom of the bearing plate and used for driving the bearing plate to move up and down between the first through hole and the transfer device.
In some embodiments, the disc separating assembly comprises a moving unit, a bracket and a disc separating tongue, wherein the moving unit is arranged on the disc separating plate, and the bracket is arranged on the moving unit in a sliding manner; the distribution plate tongues are at least two and are uniformly arranged on the support, face the direction of the first through hole and can be inserted into a gap between two adjacent material plates; the plate separating tongues are located on two sides of the first through hole and can be extended out or retracted back relatively at the same time under the driving of the moving unit, so that the stacked material plates can be clamped and separated.
In some embodiments, the moving unit includes a first slide rail and a distribution driving element, the first slide rail is fixedly disposed on the distribution plate, the bracket is slidably connected to the first slide rail, the distribution driving element is connected to the bracket, and the distribution driving element is configured to drive the distribution tongue on the bracket to reciprocate along the first slide rail.
In some embodiments, the transfer device comprises a transfer plate, a positioning cylinder, a second slide rail and a transfer driving member, wherein a second through hole is formed in the middle of the transfer plate, and the second through hole is matched with the material tray; an avoidance port is formed in one side, close to the disc separating device, of the moving support plate, and the avoidance port is communicated with the second through hole and used for avoiding the lifting assembly; the positioning cylinders are provided with at least four positioning cylinders which are uniformly distributed around the second through hole, the output ends of the positioning cylinders face the second through hole, and the positioning cylinders are used for positioning the material tray; the second slide rails are at least two and are arranged at the top of the rack, the transfer board is connected to the second slide rails in a sliding mode, and the transfer driving part is used for driving the transfer board to reciprocate between the material distribution station and the taking and placing station along the second slide rails.
In some embodiments, the material taking and placing device comprises an X-axis moving member, a Y-axis moving member, a Z-axis moving member and a manipulator, the X-axis moving member is arranged on the rack and located above the transfer device, the Y-axis moving member is arranged on the X-axis moving member in a sliding manner, the Z-axis moving member is arranged on the Y-axis moving member in a sliding manner, the manipulator is arranged on the Z-axis moving member, the X-axis moving member, the Y-axis moving member and the Z-axis moving member are respectively used for driving the manipulator to move in the directions of the X axis, the Y axis and the Z axis, and the manipulator is used for taking out or placing the material into a material tray located on the material.
In some embodiments, the recovery device comprises a collection assembly and a delivery assembly, the collection assembly is arranged on one side of the bottom of the frame and is positioned on the collection station below the taking station, and the delivery assembly is arranged in parallel with the transfer device; the collecting assembly is movably arranged at one end of the conveying-out assembly, the other end of the conveying-out assembly is a conveying-out station, the collecting assembly is used for carrying and overlapping the material trays on the taking and placing stations, and the conveying-out assembly is used for leading out the overlapped material trays in the collecting assembly through the conveying-out station;
the collecting assembly comprises a third slide rail, a guide rod and a bearing plate, the third slide rail is vertically arranged on one side of the rack, the bearing plate is at least provided with two bearing plates, the length of each bearing plate is matched with that of the stacked material tray, the bearing plates are transversely arranged side by side, and one side end of each bearing plate is slidably arranged on the third slide rail; the guide rods are arranged on two sides of the third slide rail in parallel; the bearing plate moves up and down between the transfer device and the delivery assembly along the third slide rail and is used for receiving and overlapping the material trays; the guide rod is used for limiting the material tray overlapped on the bearing plate.
In some embodiments, the carrying-out assembly includes a fourth slide rail, a carrying-out plate and a carrying-out driving member, the fourth slide rail is disposed on the bottom of the rack and is parallel to the transfer device, the carrying-out station corresponds to the material distribution station up and down, the carrying-out plate is slidably connected to the fourth slide rail, and the carrying-out plate is provided with at least two grooves for accommodating the corresponding carrying plates; when the loading board is located in the groove, the carrying-out plate can be used for carrying the material trays overlapped on the loading board and carrying out the overlapped material trays through a carrying-out station, and the carrying-out driving piece is used for driving the carrying-out plate to move back and forth along the fourth sliding rail.
In some embodiments, the number of the automatic loading and unloading devices is two, and the two automatic loading and unloading devices are arranged side by side and symmetrically.
In order to solve the above technical problem, an embodiment of the present invention further provides a laser processing apparatus, which adopts the following technical solutions: the laser processing equipment comprises the automatic loading and unloading device.
Compared with the prior art, the automatic loading and unloading device and the laser processing equipment provided by the embodiment of the invention have the following main beneficial effects: according to the automatic loading and unloading device, the tray dividing device, the material taking and unloading device and the transferring device are arranged on the upper layer of the rack, the recovery device is arranged on the lower layer of the rack, the layout is reasonable, and the arrangement form of the upper layer and the lower layer enables the whole device to be more compact; fold form charging tray and place on the device of tripper during unloading, the device of tripper will fold form charging tray and separate in proper order from the charging tray that is located the bottommost, when getting material or blowing operation finish the back, recovery unit accepts the charging tray in proper order and the coincide transports away again, the automatic tripper and the automatic recovery of charging tray have been realized, the device is a tractor serves two purposes, can not only be the material loading machine, can also regard as the blanking machine, degree of automation is high, the efficiency of unloading has been promoted greatly, the demand of mass production productivity has been satisfied.
Drawings
In order to illustrate the solution of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the invention, and that other drawings may be derived from these drawings by a person skilled in the art without inventive effort. Wherein:
FIG. 1 is a schematic perspective view of an automatic loading and unloading apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the automatic loading and unloading device of FIG. 1 when stacked material trays are placed on the tray separation device;
FIG. 3 is a perspective view of the dispenser of FIG. 1;
FIG. 4 is a schematic perspective view of a lift assembly according to an embodiment;
fig. 5 is a schematic perspective view of the transfer device in fig. 1;
FIG. 6 is a schematic perspective view of the material taking and placing device in FIG. 1;
FIG. 7 is a schematic perspective view of the collection assembly of the recycling appliance of FIG. 1;
FIG. 8 is a schematic perspective view of the carry-out assembly of the recycling apparatus of FIG. 1;
fig. 9 is a schematic perspective view of a housing of the automatic loading and unloading device in fig. 1.
The reference numbers in the drawings are as follows:
100. an automatic loading and unloading device; 200. a stacked material tray; 300. a material tray; 400. a housing;
1. a frame;
2. a disc separating device; 21. a plate dividing plate; 22. a support plate; 221. a suction cup; 23. a disc separating component; 231. a mobile unit; 2311. a first slide rail 2312; 2313. a split drive; 232. a support; 233. separating the plate tongues; 24. a lifting assembly; 241. a ball screw; 242. a feed screw nut; 243. a connecting plate; 244. a guide bar; 245. an upper plate; 246. a lower plate; 247. a lifting drive member; 2471. a servo motor; 2472. a driving wheel; 2473. a driven wheel; 2474. a synchronous belt; 248. a limiting block; 25. a support block; 26. avoiding holes;
3. a transfer device; 31. moving the carrier plate; 32. positioning the air cylinder; 33. a second slide rail; 34. a second slider; 35. a transfer drive member; 351. a rodless cylinder; 352. a hydraulic buffer; 36. avoiding the mouth;
4. a material taking and placing device; 41. an X-axis moving member; 411. an X-axis slider; 412. an X-axis slide rail; 42. a Y-axis moving member; 421. a Y-axis slider; 422. a Y-axis slide rail; 43. a Z-axis moving member; 431. a Z-axis slide block; 432. a Z-axis slide rail; 44. a manipulator; 441. a material taking unit; 45. an ion blower;
5. a recovery device; 51. a collection assembly; 511. a third slide rail; 512. a third slider; 513. a guide bar; 514. a carrier plate; 515. a reinforcing plate; 52. a carry-out assembly; 521. a fourth slide rail; 522. a fourth slider; 523. carrying out the plate; 524. a carry-out drive; 525. a groove; 526. a limiting sheet.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, e.g., the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., refer to an orientation or position based on that shown in the drawings, are for convenience of description only and are not to be construed as limiting of the present disclosure.
The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential order.
In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The embodiment of the invention provides an automatic loading and unloading device, which mainly solves the loading and unloading problems that material plates are used for containing material parts and are arranged in a stacked mode, particularly solves the technical problems of material plate separation, material plate carrying, material plate collection, material plate recovery and the like, is particularly suitable for a scene that glass material parts such as a touch screen are processed by laser, and can be also suitable for other suitable scenes.
In the present application, a stack tray is defined as: the device is a group of charging trays with a plurality of charging trays stacked up and down.
As shown in fig. 1 and 2, the automatic loading and unloading device 100 includes a frame 1, a tray dividing device 2, a transfer device 3, a material taking and placing device 4, and a recovery device 5, wherein the tray dividing device 2, the transfer device 3, and the material taking and placing device 4 are all disposed on the top of the frame 1, the recovery device 5 is disposed inside the frame 1, the transfer device 3 has a material dividing station (not shown) and a material taking and placing station (not shown) which are distributed side by side in the transverse direction, the tray dividing device 2 is located at a position corresponding to the material dividing station, the material taking and placing device 4 is located at a position corresponding to the material taking and placing station, and the tray dividing device 2 and the material taking and placing device 4 are both located at the top of the transfer device 3. Specifically, the tray dividing device 2 is arranged at one end (such as the left end) of the transfer device 3, and the material taking and placing device 4 is arranged at the other end (such as the right end) of the transfer device 3; the recovery device 5 is positioned at the bottom of the transfer device 3, the recovery device 5 is provided with a collecting station (not shown) and a conveying station (not shown), the collecting station corresponds to the taking and placing station up and down, the disc separating station and the conveying station are also arranged correspondingly up and down, and a U-shaped tray conveying channel is formed among the disc separating station, the taking and placing station, the collecting station and the conveying station;
stacking and placing a plurality of layers of stacked material discs 200 on a disc separating device 2, sequentially separating the bottommost material discs in the stacked material discs 200 by the disc separating device 2, carrying and placing the separated material discs 300 by a carrying device 3, and conveying the separated material discs from a material distributing station to a taking and placing station, wherein the taking and placing device 4 is used for taking out the material parts from the material discs on the taking and placing station, namely feeding, or placing the material parts into the material discs on the taking and placing station, namely discharging; the recovery device 5 sequentially bears and superposes the material discs on the taking and placing stations through the lifting action on the collecting station, and leads out the superposed material discs through the carrying-out station.
It can be understood that the working principle of the automatic loading and unloading device is roughly as follows: when the material loading machine is used as a feeding machine, a plurality of layers of material trays full of materials are stacked at the tray dividing device 2 to form a stacked material tray 200, the tray dividing device 2 sequentially separates the material trays positioned at the bottommost part of the stacked material trays 200, the transfer device 3 is arranged at the bottom of the tray dividing device 3 and the material taking and placing device 4, the transfer device 3 sequentially conveys the separated material trays 300 to the material taking and placing station below the material taking and placing device 4 from the tray dividing station, the material taking and placing device 4 takes out the material trays 300 and transfers the material to a specified position, after the material in each material tray 300 is taken out, the recovery device 5 positioned below the pick-and-place station ascends to receive and overlap the empty tray 300, the recovery device 5 resets, by analogy, empty trays are received until a stack of empty trays is full, the recovery device 5 conveys the stack of empty trays to the conveying station, and the stack of empty trays can be taken away manually. When the tray is used as a blanking machine, the structure is consistent, the functions are opposite, namely empty trays are stacked at the tray dividing device 2, the material taking and placing device 4 is used for placing material pieces into the trays, and full trays are collected at the recovery device 5.
Compared with the prior art, the automatic loading and unloading device at least has the following beneficial effects: the automatic loading and unloading device can be used as a loading machine and a unloading machine, so that the workload of design is reduced; set up the device that divides the dish, move and carry the device and get and put the material device in the upper strata of frame, set up recovery unit in the lower floor of frame, divide the dish station, get and put the station, collect and form a U-shaped charging tray transfer passage between the station and transport out the station, the compact structure of device, and the branch dish of charging tray, get the blowing, the recovery of charging tray is machine operation, degree of automation is high, has promoted work efficiency greatly.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
In one embodiment, as shown in fig. 1 to 4, the tray dividing device 2 includes a tray dividing plate 21, a supporting plate 22, a tray dividing assembly 23 and a lifting assembly 24, the tray dividing plate 21 is fixedly disposed on a position of the rack 1 corresponding to the material dividing station, a first through hole (not shown) through which the material supplying tray 300 passes is formed in the middle of the tray dividing plate 21, that is, the tray dividing plate 21 is of a hollow structure, the supporting plate 22 is adapted to the first through hole, the supporting plate 22 can pass through the first through hole to receive and absorb the material tray located at the bottommost of the stacked material trays 200, and the periphery of the supporting plate 22 is uniformly distributed with the suction cups 221 and 211 for sucking the material tray 300, because the material tray 300 is soft and easy to press, and naturally falls down by gravity obviously unreliable, the material tray 300 is stably pulled down and separated by a vacuum absorption mode;
the disc separating assembly 23 is slidably arranged on the disc separating plate 21, the disc separating assembly 23 is respectively arranged on two opposite sides of the first through hole, and the disc separating assembly 23 is used for separating each material disc in the stacked material discs; in this embodiment, two of the plate dividing assemblies 23 are arranged, and the two plate dividing assemblies 23 are symmetrically distributed on the left and right sides of the first through hole, so as to clamp the stacked material plate 200 from the left and right sides and ensure the stability of the stacked material plate 200; the lifting assembly 24 is arranged on the bottom of the bearing plate 22, the lifting assembly 24 can drive the bearing plate 22 to move up and down between the first through hole and the transfer device 3, further, the separated material tray 300 is lowered to the height of the transfer device 3, and the transfer device 3 conveys the material tray 300 from the tray dividing station at one end of the transfer device 3 to the taking and placing station at the other end.
Referring to fig. 2 or 3, in the plate dividing plate 21 of the present embodiment, the plate dividing assemblies 23 are disposed on the left and right sides of the first through hole to clamp the stacked tray 200, a plurality of support blocks 25 are uniformly disposed on the front and rear sides of the first through hole, and the height of each support block 25 is at least higher than that of one tray 300, so as to limit the stacked tray 200. More specifically, the avoidance holes 26 are further formed in the front side and/or the rear side of the first through hole, and the avoidance holes 26 are communicated with the first through hole, so that the placed material tray 300 can be adjusted or taken by hands. Still be provided with photoelectric sensing ware (not shown) on minute set board 21, this photoelectric sensing ware sets up by first through-hole for whether there is the charging tray on the detection minute set board, the going on of the operation of being convenient for dividing the dish, can also be used for reminding the manual work to add the form charging tray of folding.
In some embodiments, referring to fig. 3, each tray assembly 23 includes a moving unit 231, a bracket 232, and tray dividing tongues 233, the moving unit 231 is disposed on the tray dividing plate 21, the bracket 232 is slidably disposed on the moving unit 231, at least two tray dividing tongues 233 are uniformly disposed on the bracket 232, the tray dividing tongues 233 face the first through hole and can be inserted into a gap between two adjacent trays, and the tray dividing tongues 233 located at two sides of the first through hole can be relatively extended or retracted at the same time under the driving of the moving unit 231, so as to clamp and separate the stacked trays 200.
In practical application, four grooves (not shown) are formed in the left side surface and the right side surface of a general material tray, and the grooves are beneficial to taking and placing the material tray, in this embodiment, in order to better clamp the stacked material tray 200, four tray splitting tongues 233 are also arranged on each support 232, the positions of the tray splitting tongues 233 correspond to the positions of the grooves in the material tray 300, the specific structure of the tray splitting tongues 233 can be a rigid iron sheet, the tray splitting tongues 233 can be inserted into gaps between two adjacent material trays from the grooves on the side edges, the material tray on the upper portion is clamped, the material tray on the lower portion can be separated and received by the supporting plate 22, the moving unit 231 drives the tray splitting tongues 233 to reciprocate through the supports 232, and the tray splitting tongues 233 located on the left side surface and the right side surface of the first through hole relatively extend out or retract at the same time, so as to realize the tray splitting operation of the stacked material tray.
In some embodiments, the moving unit 231 includes a first slide rail 2311, a first slide block 2312 and a disc-separating driving element 2313, the first slide rail 2311 is fixedly disposed on the disc-separating plate 21, the first slide rail 2311 is disposed vertically relative to the first through hole, the first slide block 2312 is adapted to and movably connected with the first slide rail 2311, the first slide block 2312 is fixedly connected with the bracket 232, the disc-separating driving element 2313 is connected with the bracket 232, and the disc-separating driving element 2313 drives the bracket 231 to reciprocate along the first slide rail 2311 to realize the simultaneous extension or retraction of the disc-separating tongues 233; the distributing driving piece 2313 comprises a distributing cylinder (not shown), the distributing cylinder is arranged on the distributing plate 21, the output end of the distributing cylinder is connected with the support 232, the path of the distributing tongue 233 is short, the distributing cylinder is directly used for driving the distributing tongue 233 to move, the structure is simple, and the adjustment is convenient.
In some embodiments, referring to fig. 4, the lifting assembly 24 includes a ball screw 241, a screw nut 242, a connecting plate 243, a guide rod 244, an upper plate 245, a lower plate 246, and a lifting driving member 247, the ball screw 241, the screw nut 242, the connecting plate 243, and the guide rod 244 are disposed between the upper plate 345 and the lower plate 246, two ends of the ball screw 241 are respectively connected to the upper plate 241 and the lower plate 242, the screw nut 242 is sleeved on the ball screw 241, the connecting plate 243 is fixedly connected to the screw nut 242, the guide rod 244 is at least provided with two guide rods 244, the guide rods 244 are disposed parallel to the ball screw 241, a bottom end of the guide rod 244 is fixedly connected to the connecting plate 243, a top end of the guide rod 244 penetrates through the upper plate 245 to be fixedly connected to the support plate 22, and the lifting.
The top of the upper plate 245 and the bottom of the lower plate 246 are both provided with a limit block 248, the connecting plate 243 is lifted between the upper limit block 248 and the lower limit block 248, when the ball screw 241 rotates, the ball screw 241 and the screw nut 242 generate relative displacement, the screw nut 242 and the connecting plate 243 are lifted along the ball screw 241 synchronously, and then the bearing plate 22 is driven by the guide rod 244 to lift between the pallet dividing plate 21 and the transfer device 3.
In this embodiment, the lifting driving member 247 includes a servo motor 2471, a driving wheel 2472, a driven wheel 2473 and a timing belt 2474, the output end of the servo motor 2471 is connected with the driving wheel 2472, the driven wheel 2473 is connected with the driving wheel 2472 through the timing belt 2474, and the ball screw 241 is connected with the driven wheel 2473.
In some embodiments, referring to fig. 5, the transferring device 3 includes a transferring plate 31, a positioning cylinder 32, a second slide rail 33, a second slide block 34, and a transferring driving member 35, a second through hole (not shown) is formed in a middle portion of the transferring plate 31, the second through hole is adapted to the tray 300, an avoiding opening 36 is formed in a side of the transferring plate 31 close to the tray dividing device, the avoiding opening 36 is communicated with the second through hole, and the avoiding opening 36 is used for avoiding the lifting assembly 24. Therefore, the transfer plate 31 is arranged in a C-shaped structure, the opening 36 is avoided, the transfer plate 31 can conveniently penetrate through the lifting assembly 24 of the disc separating device 2, disc separating action and manipulator material taking action can be achieved in parallel, the disc separating action and the manipulator material taking action are not affected, when materials are taken, the material discs are separated, only the transfer plate 31 needs to be moved left to convey the separated material discs, waiting time of disc separation is shortened, and feeding and discharging efficiency is greatly improved.
Further, the positioning air cylinders 32 are provided with at least four and are evenly distributed around the second through holes, the output ends of the positioning air cylinders 32 face the second through holes, and the positioning air cylinders 32 are used for clamping and positioning the material tray. In this embodiment, because the length of a side of the long limit of charging tray 300 is greater than the minor face, every long limit can set up two location cylinders 32, and every minor face can set up 1 location cylinder 32, six location cylinders 32 altogether, and the location cylinder 32 symmetrical formula setting of controlling all around to prevent that charging tray 300 atress is uneven impaired.
Further, at least two second slide rails 33 are arranged at the top of the rack 1 in parallel, the second slide blocks 34 are arranged on the second slide rails 33 in a sliding manner, two ends of the transfer plate 31 are movably connected with the second slide rails 33 through the second slide blocks 34, the transfer driving member 35 drives the transfer plate 31 to reciprocate between the tray dividing station and the pick-and-place station along the second slide rails 33, and the separated trays are conveyed to the lower side of the pick-and-place device 4 for loading and unloading.
In this embodiment, the transfer driving member 35 includes a rodless cylinder 351 and a buffer 352, the rodless cylinder 351 is disposed in parallel with the second slide rail 33, the rodless cylinder 352 is connected to the second slider 34, and the buffers 352 are disposed at both ends of the rodless cylinder 351 for buffering. The material tray carrying adopts a structural form of a rodless cylinder and double guide rails, is arranged in a flat mode, and is simple and compact in structure.
In some embodiments, referring to fig. 6, the material taking and placing device 4 includes an X-axis moving member 41, a Y-axis moving member 42, a Z-axis moving member 43, and a manipulator 44, the X-axis moving member 41 is disposed on the rack 1 and above the transferring device 3, the Y-axis moving member 42 is slidably disposed on the X-axis moving member 41, the Z-axis moving member 43 is slidably disposed on the Y-axis moving member 42, the manipulator 44 is disposed on the Z-axis moving member 43, the X-axis moving member 41, the Y-axis moving member 42, and the Z-axis moving member 43 are respectively used for driving the manipulator 44 to move in the X-axis direction, the Y-axis direction, and the Z-axis moving member 43 is used for taking out or.
In this embodiment, the X-axis moving member 41 includes an X-axis slider 411 and two parallel X-axis slide rails 412, and the X-axis slider 411 is slidably disposed on the X-axis slide rails 412;
the Y-axis moving member 42 includes a Y-axis sliding block 421 and a Y-axis sliding rail 422, the Y-axis sliding block 421 is slidably disposed on the Y-axis sliding rail 422, and two ends of the Y-axis sliding rail 422 are disposed on the X-axis sliding rail 412 through the X-axis sliding block 411, respectively;
the Z-axis moving member 43 includes a Z-axis slider 431 and a Z-axis slide rail 432, the Z-axis slider 431 is slidably disposed on the Z-axis slide rail 432, the Z-axis slide rail 432 is disposed on the Y-axis slide rail 422 through the Y-axis slider 421, and the Z-axis slider 431 is fixedly connected to the manipulator 44. Of course, the material taking and placing device 4 may also adopt other suitable structures, and is not limited thereto, as long as the material taking and placing device 4 can realize X, Y, Z axial movement.
Furthermore, in order to eliminate static electricity, an ion fan 45 is further arranged on the frame 1, and the ion fan 45 faces the material tray on the taking and placing station.
In some embodiments, the robot 44 may be a robot of the prior art, which is capable of picking and placing the parts. In this embodiment, the manipulator 44 includes two sets of material taking units 441, the two sets of material taking units 441 are disposed on the Z-axis slider 431, the Z-axis slider 431 drives the two sets of material taking units 441 to lift synchronously, each set of material taking unit 441 includes a material taking bracket (not shown), a material taking cylinder (not shown), and two material taking suckers (not shown), the two material taking suckers are disposed on the material taking bracket and used for sucking the same material piece, and the material taking cylinder of each set controls the material taking bracket connected to the material taking cylinder to lift, so that the two sets of material taking units 441 can fall down separately or simultaneously to suck the material piece.
In some embodiments, refer to fig. 7 and 8; the recovery device 5 comprises a collecting component 51 and a carrying-out component 52, wherein the collecting component 51 is arranged on one side of the bottom of the rack 1 and positioned on a collecting station below a taking and placing station, the carrying-out component 52 is arranged in parallel with the transfer device 3, the collecting component 51 is movably arranged at one end of the carrying-out component 52, the other end of the carrying-out component 52 is used for carrying out the station, the collecting component 51 is used for carrying and superposing material discs on the taking and placing station, and the carrying-out component 52 carries out the superposed material discs in the collecting component 51. In practical applications, when the collecting assembly 51 receives and overlaps the trays, the robot 44 in the taking and placing device 4 may be used to assist the transportation of the trays.
In this embodiment, the collecting assembly 51 includes a third slide rail 511, a third slider 512, a guide rod 513 and a supporting plate 514, the third slide rail 511 is vertically disposed on one side of the rack 1, the third slider 512 is slidably disposed on the third slide rail 511, the supporting plate 514 is provided with at least two pieces, the length of the supporting plate 514 is adapted to the material tray, and one side end of the supporting plate 514 is fixedly connected to the third slider 512. In order to enhance the stability of the connection between the carrier plate 514 and the third slider 511, a reinforcing plate 515 is disposed at the bottom of the carrier plate 514, one side of the reinforcing plate 515 is connected to the carrier plate 514, and the other side of the reinforcing plate 515 is connected to the third slider 512.
Further, the guide bars 513 are disposed at two sides of the third slide rail 511 in parallel, and the guide bars 513 are adapted to the trays, the carrier plate 514 moves up and down between the transferring device 3 and the carrying-out assembly 52 along the third slide rail 511, and the guide bars 513 are used for limiting the trays stacked on the carrier plate 514. In this embodiment, the guide bar is provided with four, and two liang of cooperations are used for the spacing on two angle limits of charging tray.
In this embodiment, the carrying-out assembly 52 includes a fourth slide rail 521, a fourth slider 522, a carrying-out plate 523 and a carrying-out driving member 524, the fourth slide rail 521 is provided with at least two and is disposed at the bottom of the rack 1 in parallel with the transfer device, the collecting assembly 51 is disposed at one side end of the fourth slide rail 521, the other side end of the fourth slide rail is a carrying-out station, the carrying-out station vertically corresponds to the tray dividing station, the fourth slider 522 is slidably disposed on the fourth slide rail 521, and two ends of the carrying-out plate 523 are respectively connected to the fourth slide rail 521 through the fourth slider 522. The carrying-out plate 523 is provided with at least two grooves 525 for accommodating corresponding bearing plates 524, when the bearing plates 514 are completely located in the grooves 525, the material trays stacked on the bearing plates 514 are received by the carrying-out plate 523, the carrying-out driving member 524 drives the carrying-out plate 523 to reciprocate along the fourth slide rail 521, so as to carry out the stacked material trays, and the carrying-out driving member 524 comprises an air cylinder which is in driving connection with the fourth slide block 522.
In this embodiment, the lug boss formed by the spaced grooves 525 on the carrying-out plate 523 is further provided with a limiting piece 526, and the height of the limiting piece 526 is at least higher than that of one tray, so that the tray on the collecting assembly 51 can be conveniently received. The fourth slide rail 521 and the second slide rail 33 in the transfer device 3 are arranged symmetrically up and down, and a U-shaped tray transportation channel is formed among the tray dividing station, the pick-and-place station, the collection station and the delivery station, so that the structure is compact.
In some embodiments, a housing 400 is further disposed outside the rack 1 to protect the operation of the automatic loading and unloading apparatus 100 from interference.
The operation of the apparatus 100 is substantially: the stacking tray 200 is manually placed on the tray separating plate 21, the supporting plate 22 is lifted by the bottom lifting assembly 24, and the tray separating tongue 233 is in a retraction state; the lifting assembly 24 descends by the height of one material tray, the tray separating tongue 233 extends out to clamp the penultimate material tray, the penultimate material tray is separated on the supporting plate 22, the lifting assembly 24 continues to descend, and the separated material tray is placed in the transfer plate 31; the material moving plate 31 positions the material tray by using the positioning cylinder 32 and conveys the material tray to a taking and placing station, and the manipulator 44 starts to take and place the material until the material parts in the material tray are taken out; the carrying plate 514 in the collecting assembly 51 ascends to receive the empty tray, the positioning cylinder 32 retracts, the carrying plate 514 descends, and the like to receive the empty tray until a stack of empty trays is full, and the carrying-out assembly 52 carries the stack of empty trays to the carrying-out station.
In this embodiment, as shown in fig. 1, the number of the automatic loading and unloading devices 100 is two, and the two automatic loading and unloading devices 100 are arranged side by side and symmetrically. In concrete application, the rack can be shared, the tray separating device on the upper layer of the rack and the left and right sides of the material taking and placing device are respectively provided with one, the transfer device and the recovery device on the lower layer of the rack are respectively provided with one on the left and right sides, the whole body is designed into a symmetrical double-U-shaped channel on the left and right sides, so that the production efficiency is further improved, the stacked material trays are placed and recovered from the left and right sides of the device, and the structural layout is reasonable and compact.
Based on the automatic loading and unloading device 100, the embodiment of the invention also provides a laser processing device, wherein the laser processing device comprises the automatic loading and unloading device 100.
Compared with the prior art, the laser processing equipment at least has the following beneficial effects: by adopting the automatic feeding and discharging device, the technical problems of low feeding and discharging efficiency and low automation degree when the stacked material disc is used for containing the material parts can be solved; the whole cabinet is more compact through the arrangement of the upper layer and the lower layer; the dual-purpose machine not only can be used as a feeding machine, but also can be used as a blanking machine, so that the design workload is reduced, and the structural form that the upper layer is full of material trays and the lower layer is empty of material trays in one position is realized. The tray dividing action is parallel to the manipulator material taking action, and after the material parts of the material trays on the taking and placing station are taken out, the material trays at the bottommost part of the stacked material trays in the tray dividing device are divided, and only the moving and carrying plate is required to move and carry, so that the waiting time of tray dividing is reduced; the degree of automation is high, has promoted the efficiency of unloading of going up greatly, has satisfied the demand of mass production productivity.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. An automatic loading and unloading device is characterized by comprising a rack, a tray dividing device, a transfer device, a material taking and unloading device and a recovery device, wherein the tray dividing device, the transfer device and the material taking and unloading device are all arranged on the top of the rack, and the recovery device is arranged inside the rack; the moving and carrying device is provided with a material distributing station and a taking and placing station which are arranged side by side, the material distributing device is positioned at a position corresponding to the material distributing station, the taking and placing device is positioned at a position corresponding to the taking and placing station, and the material distributing device and the taking and placing device are both positioned at the top of the moving and carrying device; the recovery device is positioned at the bottom of the transfer device and is provided with a collection station and a delivery station, and the collection station corresponds to the picking and placing station up and down;
the tray dividing device is used for placing the stacked trays and separating the tray positioned at the bottommost part of the stacked trays; the transfer device is used for receiving the material trays separated by the tray dividing device and conveying the received material trays from the material distributing station to the taking and placing station; the material taking and placing device is used for taking out or placing the material piece into the material tray on the material taking and placing station; the recovery device is used for sequentially carrying and superposing the material trays on the pick-and-place station through lifting action on the collecting station, and leading out the superposed material trays through the carrying-out station.
2. The automatic loading and unloading device of claim 1, wherein the tray dividing device comprises a tray dividing plate, a bearing plate, a tray dividing assembly and a lifting assembly, the tray dividing plate is fixedly arranged on the rack at a position corresponding to the material dividing station, and a first through hole through which the material supply tray passes is formed in the middle of the tray dividing plate; the supporting plate can penetrate through the first through hole to receive and adsorb the tray positioned at the bottommost part of the stacked trays; the disc separating assembly is arranged on the disc separating plate in a sliding mode, and the disc separating assembly is arranged on two opposite sides of the first through hole respectively; the tray dividing assembly is used for separating the stacked trays; the lifting assembly is arranged at the bottom of the bearing plate and used for driving the bearing plate to move up and down between the first through hole and the transfer device.
3. The automatic loading and unloading device of claim 2, wherein the dividing plate assembly comprises a moving unit, a support and a dividing plate tongue, the moving unit is arranged on the dividing plate, and the support is slidably arranged on the moving unit; the distribution plate tongues are at least two and are uniformly arranged on the support, face the direction of the first through hole and can be inserted into a gap between two adjacent material plates; the plate separating tongues are located on two sides of the first through hole and can be extended out or retracted back relatively at the same time under the driving of the moving unit, so that the stacked material plates can be clamped and separated.
4. The automatic loading and unloading device of claim 3, wherein the moving unit comprises a first slide rail and a disc dividing driving member, the first slide rail is fixedly arranged on the disc dividing plate, and the bracket is slidably connected to the first slide rail; the distribution driving piece is connected with the support and used for driving the distribution tongue on the support to reciprocate along the first sliding rail.
5. The automatic loading and unloading device of claim 2, wherein the transfer device comprises a transfer plate, a positioning cylinder, a second slide rail and a transfer driving member, a second through hole is formed in the middle of the transfer plate, and the second through hole is matched with the material tray; an avoidance port is formed in one side, close to the disc separating device, of the moving support plate, and the avoidance port is communicated with the second through hole and used for avoiding the lifting assembly; the positioning cylinders are provided with at least four positioning cylinders which are uniformly distributed around the second through hole, the output ends of the positioning cylinders face the second through hole, and the positioning cylinders are used for clamping and positioning the material tray; the second slide rails are at least two and are arranged at the top of the rack, the transfer board is connected to the second slide rails in a sliding mode, and the transfer driving part is used for driving the transfer board to reciprocate between the material distribution station and the taking and placing station along the second slide rails.
6. The automatic loading and unloading device as claimed in claim 1, wherein the loading and unloading device comprises an X-axis moving member, a Y-axis moving member, a Z-axis moving member and a manipulator, the X-axis moving member is arranged on the rack and located above the transfer device, the Y-axis moving member is arranged on the X-axis moving member in a sliding manner, the Z-axis moving member is arranged on the Y-axis moving member in a sliding manner, the manipulator is arranged on the Z-axis, the X-axis moving member, the Y-axis moving member and the Z-axis moving member are respectively used for driving the manipulator to move in the X-axis direction, the Y-axis direction and the Z-axis direction, and the manipulator is used for taking out or placing the material into a material tray located on the taking and placing station.
7. The automatic loading and unloading device as claimed in claim 1, wherein the recycling device comprises a collecting assembly and a carrying-out assembly, the collecting assembly is arranged on one side of the bottom of the rack and on the collecting station below the pick-and-place station, and the carrying-out assembly is arranged in parallel with the transferring device; the collecting assembly is movably arranged at one end of the conveying-out assembly, the other end of the conveying-out assembly is a conveying-out station, the collecting assembly is used for carrying and overlapping the material trays on the taking and placing stations, and the conveying-out assembly is used for leading out the overlapped material trays in the collecting assembly through the conveying-out station;
the collecting assembly comprises a third slide rail, a guide rod and a bearing plate, the third slide rail is vertically arranged on one side of the rack, the bearing plate is at least provided with two bearing plates, the length of each bearing plate is matched with that of the corresponding material tray, the bearing plates are transversely arranged side by side, and one side end of each bearing plate is arranged on the third slide rail in a sliding mode; the guide rods are arranged on two sides of the third slide rail in parallel; the bearing plate moves up and down between the transfer device and the delivery assembly along the third slide rail and is used for receiving and overlapping the material trays; the guide rod is used for limiting the material tray overlapped on the bearing plate.
8. The automatic loading and unloading device of claim 7, wherein the carrying-out assembly comprises a fourth slide rail, a carrying-out plate and a carrying-out driving member, the fourth slide rail is arranged at the bottom of the rack and is parallel to the transfer device, the carrying-out station corresponds to the material distribution station up and down, the carrying-out plate is slidably connected to the fourth slide rail, and the carrying-out plate is provided with at least two grooves for accommodating the corresponding bearing plates; when the bearing plate is positioned in the groove, the carrying-out plate can be used for bearing the material trays overlapped on the bearing plate and carrying out the overlapped material trays through the carrying-out station; the carrying-out driving piece is used for driving the carrying-out plate to move back and forth along the fourth sliding rail.
9. The automatic loading and unloading device as claimed in claim 1, wherein the number of the automatic loading and unloading devices is two, and the two automatic loading and unloading devices are arranged side by side and symmetrically.
10. A laser processing apparatus, characterized in that the laser processing apparatus comprises an automatic loading and unloading device according to any one of claims 1 to 9.
CN202010688478.3A 2020-07-16 2020-07-16 Automatic loading and unloading device and laser processing equipment Pending CN112027655A (en)

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CN112660835A (en) * 2020-12-15 2021-04-16 珠海格力智能装备有限公司 Marking device
CN112777325A (en) * 2021-01-07 2021-05-11 深圳职业技术学院 Manipulator operating system
CN113320987A (en) * 2021-06-01 2021-08-31 大族激光科技产业集团股份有限公司 Feeding equipment
CN113579726A (en) * 2021-08-03 2021-11-02 王泓霖 Automatic feeding and assembling device for printer components
CN113844889A (en) * 2021-08-30 2021-12-28 常德富博智能科技有限公司 Automatic feeding, material taking and recycling device for material trays
CN114210857A (en) * 2021-12-16 2022-03-22 无锡维凯科技有限公司 Automatic stamping feeding conveying line and operation method thereof
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CN115382703A (en) * 2022-08-11 2022-11-25 福耀玻璃工业集团股份有限公司 Automatic spraying equipment and spraying method

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CN115382703B (en) * 2022-08-11 2023-12-15 福耀玻璃工业集团股份有限公司 Automatic spraying equipment and spraying method

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Application publication date: 20201204