CN113816152A - Uninterrupted feeder and MTF test equipment - Google Patents
Uninterrupted feeder and MTF test equipment Download PDFInfo
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- CN113816152A CN113816152A CN202111080527.6A CN202111080527A CN113816152A CN 113816152 A CN113816152 A CN 113816152A CN 202111080527 A CN202111080527 A CN 202111080527A CN 113816152 A CN113816152 A CN 113816152A
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- Prior art keywords
- tray
- bin
- full
- empty
- main body
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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
- B65G59/00—De-stacking of articles
- B65G59/06—De-stacking from the bottom of the stack
- B65G59/061—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack
- B65G59/062—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms
- B65G59/063—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms comprising lifting means
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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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- 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
- B65G57/00—Stacking of articles
- B65G57/30—Stacking of articles by adding to the bottom of the stack
- B65G57/301—Stacking of articles by adding to the bottom of the stack by means of reciprocatory or oscillatory lifting and holding or gripping devices
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0267—Pallets
Abstract
The embodiment of the application belongs to the technical field of feeding devices and relates to an uninterrupted feeder and MTF test equipment. The technical scheme provided by the application comprises a conveying track, an empty disc bin, a full disc bin and a feeding mechanism; empty dish feed bin is used for storing empty charging tray, full dish feed bin is used for storing full charging tray, feed mechanism includes two at least material loading stations, delivery track be used for with full dish feed bin's full charging tray carry extremely material loading station and will the empty charging tray of material loading station is carried extremely empty dish feed bin. According to the invention, the at least two feeding stations are used for caching each other, so that after the material on the material tray of one feeding station is emptied, the material tray of the other feeding station can be directly jumped to continue to take the material, and the empty material tray is automatically recovered to the empty tray bin in the process of taking and placing the material and then continues to repeat tray changing operation. The invention has reasonable layout, reduces the cost, can effectively avoid equipment halt and improves the equipment utilization rate.
Description
Technical Field
The application relates to the technical field of feeding devices, in particular to an uninterrupted feeder and MTF test equipment.
Background
In the electronic manufacturing industry and other industries, a large proportion of materials are supplied through carrier discs, which may be suction discs, blow discs, injection discs or machining discs, and various supply forms exist in order to automatically complete the material taking and placing operation in the incoming material form to meet the subsequent processes of processing, assembling, testing or sorting the materials.
The JEDEC TRAY feeder designed to implement the JEDEC standard is currently common, and is relatively expensive because it is designed to be sufficiently compact, and is compatible only with a fixed-size JEDEC TRAY (a standard-size injection-molded TRAY), and is currently only used in the semiconductor or standardized surface mounting field; other feeders, such as the ejectror type, require a custom MAGAZINE (MAGAZINE) to place the trays in spaced compartments in advance to push the trays out of the MAGAZINE feed in turn; the market also has feeders of other nonstandard forms, but most of them can not realize uninterrupted feeding or can not be compatible with charging trays of different sizes, namely after the material of one charging tray is emptied, the empty tray needs to wait for the next full tray to be supplied with the tray to put in place to start to continue taking and emptying, and this mode often leads to the reduction of equipment utilization rate.
Disclosure of Invention
The invention aims to provide an uninterrupted feeder, which solves the technical problem that the utilization rate of equipment is reduced because the existing feeder cannot realize uninterrupted feeding.
In order to solve the above-mentioned problems, embodiments of the present invention provide the following technical solutions:
an uninterrupted feeder comprises a conveying track, an empty coil bin, a full coil bin and a feeding mechanism;
empty dish feed bin, full dish feed bin and feed mechanism locate on the delivery track, empty dish feed bin is used for storing empty dish, full dish feed bin is used for storing full dish, feed mechanism includes two at least material loading stations, the delivery track be used for with full dish of full dish feed bin carry extremely the material loading station and will the empty dish of material loading station is carried extremely empty dish feed bin.
Further, feed mechanism still includes jacking subassembly and clamping component, the jacking subassembly is used for driving charging tray on the delivery track rises to the predetermined material loading height of material loading station, and the drive the charging tray descends to on the delivery track, clamping component is used for pressing from both sides tight the charging tray of predetermined material loading height.
Further, the conveying track comprises a supporting seat, a first track guide plate and a second track guide plate, wherein the number of the first track guide plate and the number of the second track guide plate are at least one along the length direction, and the first track guide plate and/or the second track guide plate are/is arranged on the supporting seat in a sliding mode along the width direction.
Further, the conveying track further comprises a driving assembly, the driving assembly comprises a driving motor, a transmission part and a transmission wheel, the driving motor is arranged on the supporting seat, the transmission wheel is arranged on the first track guide plate and the second track guide plate, the transmission part is arranged on the transmission wheel, and a first sensor used for detecting whether a material tray exists is arranged on the first track guide plate or the second track guide plate.
The full-tray bin comprises a first tray bin main body and a first material blocking assembly, the first tray bin main body is arranged on the conveying track and used for storing full trays, the first material blocking assembly is arranged on the conveying track and used for blocking the trays at the bottom of the first tray bin main body and conveying the trays at the bottom of the first tray bin main body to the conveying track;
the empty tray bin comprises a second tray bin main body and a second material blocking assembly, the second tray bin main body is arranged on the conveying track and used for storing empty trays, the second material blocking assembly is arranged on the second tray bin main body, and the second material blocking assembly is used for performing one-way non-return blocking on the trays at the bottom of the second tray bin main body.
Further, the first material tray bin main body comprises a first connecting plate and a first material tray baffle, the first connecting plate is arranged on the conveying track, and the first material tray baffle is arranged on the first connecting plate;
the first material tray bin main body is provided with a second sensor for detecting whether the material tray in the first material tray bin main body is full or is exhausted;
the first material blocking assembly comprises a material blocking cylinder, a cylinder connecting plate and a material disc supporting plate, the cylinder connecting plate is arranged at the output end of the material blocking cylinder, and the material disc supporting plate is arranged on the cylinder connecting plate.
Further, the empty coil stock bin also comprises a jacking piece;
the second material tray bin main body comprises a second connecting plate and a second material tray baffle, the second connecting plate is arranged on the conveying track, and the second material tray baffle is arranged on the second connecting plate;
the second material tray bin main body is provided with a third sensor for detecting whether the material trays in the second material tray bin main body are full;
the second material blocking component comprises a one-way non-return finger, the one-way non-return finger is arranged on the second connecting plate, the jacking piece drives the material tray on the conveying track to ascend, and the material tray is conveyed to the second material tray bin main body through the one-way non-return finger.
Further, incessant feeder is still including locating the lifting unit of full pallet bin below, lifting unit includes support skeleton, lifter plate and driving piece, support skeleton locates on the delivery track, the lifter plate is located on the driving piece, the lifter plate is used for bearing the charging tray, the driving piece is located on the support skeleton, the driving piece is used for the drive the lifter plate goes up and down.
Furthermore, a guide piece and a fourth inductor are arranged on the supporting framework;
the driving piece comprises a lifting motor and a ball screw, the ball screw is connected with the output end of the lifting motor, the lifting plate is arranged on the guide piece, the guide piece is connected with a nut seat of the ball screw, and an induction piece matched with the fourth inductor is arranged on the nut seat of the ball screw;
or the driving piece is a driving cylinder, and the lifting plate is connected with the output end of the driving cylinder;
or the driving piece is a linear motor, and the lifting plate is connected with a sliding seat of the linear motor.
In order to solve the technical problem mentioned above, an embodiment of the present invention further provides an MTF testing device, which adopts the following technical solutions:
an MTF test apparatus comprising an uninterrupted feeder as described above.
Compared with the prior art, the embodiment of the invention mainly has the following beneficial effects:
a full-tray bin can provide a full tray filled with materials for a feeding station, a conveying rail conveys the full tray to the feeding station, and a material taking manipulator device takes the full tray of the feeding station to realize feeding work; when the material on the material tray of one of the feeding stations is emptied, the other feeding station prepares a full material tray to be taken, so that the material taking manipulator device can uninterruptedly take materials from the feeding stations, the conveying rail conveys the empty material tray of the feeding station to the empty material tray bin and then conveys a full material tray from the full material tray bin to the feeding station, and the recovery of the empty material tray and the position supplement of the full material tray are realized; in the embodiment of the invention, at least two feeding stations are arranged on the conveying track to buffer each other, so that after the material on the material tray of one feeding station is emptied, the material taking manipulator device can directly jump to the material tray of the other feeding station to continue taking the material, and the empty material tray is automatically recovered to the empty material tray bin in the material taking and placing process of the material taking manipulator device and then continues to repeat the disc replacing operation; the invention has the advantages of simple design, reasonable layout, cost reduction, effective avoidance of equipment halt and improvement of equipment utilization rate.
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.
FIG. 1 is a schematic diagram of an overall structure of an uninterruptible feeder according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a conveying track according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a full-pallet bin according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an empty coil bin in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a lifting assembly in an embodiment of the invention.
Description of reference numerals:
1. a conveying track; 11. a supporting seat; 12. a first track guide plate; 13. a second track guide plate; 14. a drive assembly; 141. a transmission member; 142. a driving wheel; 15. a first inductor; 2. an empty coil stock bin; 21. a second tray bin main body; 211. a second connecting plate; 212. a second tray baffle; 213. a third inductor; 22. a second material blocking component; 23. a jacking piece; 3. a full-coil stock bin; 31. a first tray bin main body; 311. a first connecting plate; 312. a first tray baffle; 313. a second inductor; 32. a first material blocking assembly; 321. a material blocking cylinder; 322. a cylinder connecting plate; 323. a tray supporting plate; 4. a feeding mechanism; 41. a feeding station; 42. a jacking assembly; 43. a clamping assembly; 5. a lifting assembly; 51. a support framework; 52. a lifting plate; 53. a drive member; 531. a lifting motor; 532. a ball screw; 54. a guide member; 55. and a fourth inductor.
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 of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprising" and "having," and any variations thereof, in the description and claims of the present 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.
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.
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 relevant drawings.
Examples
The embodiment of the invention provides an uninterrupted feeder which can be applied to the technical field of various testing and sorting equipment such as injection molding equipment, electronic component equipment, semiconductor equipment and optical lens sorting.
As shown in fig. 1, an uninterrupted feeder includes a conveying rail 1, an empty magazine 2, a full magazine 3, and a feeding mechanism 4; empty dish feed bin 2, full dish feed bin 3 and feed mechanism 4 locate on the delivery track 1, empty dish feed bin 2 is used for storing empty dish, full dish feed bin 3 is used for storing full dish, feed mechanism 4 includes two at least material loading stations 41, delivery track 1 be used for with full dish feed bin 3's full dish carry extremely material loading station 41 and will the empty dish of material loading station 41 is carried extremely empty dish feed bin 2.
According to the uninterrupted feeder provided by the embodiment of the invention, the full-tray bin 3 can provide a full tray filled with materials for the feeding station 41, the full tray is conveyed to the feeding station 41 by the conveying rail 1, and an external material taking manipulator device takes the full tray of the feeding station 41 to realize feeding work; when the material on the material tray of one of the feeding stations 41 is emptied, the other feeding station 41 is ready with a full material tray to be taken, so that the material taking manipulator device can uninterruptedly take materials from the feeding stations 41, the conveying track 1 conveys the empty material tray of the feeding station 41 to the empty material tray bin 2, and then the full material tray is conveyed from the full material tray bin 3 to the feeding station 41, so that the recovery of the empty material tray and the position supplement of the full material tray are realized; in the embodiment of the invention, at least two feeding stations 41 are arranged on the conveying track 1 to buffer each other, so that after a material tray of one feeding station 41 is emptied, the material taking manipulator device can directly jump to a material tray of the other feeding station 41 to continue taking materials, and the empty material tray is automatically recovered to an empty tray bin 2 in the material taking and placing process of the material taking manipulator device and then continuously repeats the tray changing operation; the invention has the advantages of simple design, reasonable layout, cost reduction, effective avoidance of equipment halt and improvement of equipment utilization rate.
The feeding mechanism 4 further comprises a jacking assembly 42 and a clamping assembly 43, the jacking assembly 42 is used for driving the material tray on the conveying track 1 to ascend to the preset feeding height of the feeding station 41 and driving the material tray to descend to the conveying track 1, and the clamping assembly 43 is used for clamping the material tray with the preset feeding height.
In one embodiment, the jacking assembly 42 includes a jacking cylinder, the jacking cylinder is disposed below the feeding station 41 on the conveying track 1, and the jacking cylinder can drive the tray on the feeding station 41 to lift; the clamping assembly 43 comprises two clamping cylinders which are arranged on two sides of the conveying track 1, which are located on the feeding station 41, and the two clamping cylinders are used for clamping the material discs of the feeding station 41 respectively. The conveying track 1 conveys full trays of the full tray bin 3 to the feeding station 41, the jacking assembly 42 drives the trays to ascend to a preset feeding height of the feeding station 41, the preset feeding height refers to a height convenient for a material taking manipulator device to take materials, the clamping assembly 43 clamps the trays at the preset feeding height to prevent the trays from shaking to influence the material taking work in the material taking process, and then the material taking manipulator device takes the materials from the trays of the feeding station 41; when the material of the material tray of one of the material loading stations 41 is emptied, the jacking assembly 42 is lifted to support the material tray, then the clamping assembly 43 releases the locking of the material tray, then the jacking assembly 42 drives the material tray to descend onto the conveying rail 1, and finally the conveying rail 1 conveys the empty material tray of the material loading station 41 to the empty material tray bin 2, so that the empty material tray is recovered, and the tray replacing operation is continuously repeated.
As shown in fig. 1 and 2, the conveying track 1 includes a support base 11, a first track guide plate 12 and a second track guide plate 13, at least one of the first track guide plate 12 and the second track guide plate 13 is provided along a length direction, and the first track guide plate 12 and/or the second track guide plate 13 are slidably provided on the support base 11 along a width direction.
In one embodiment, the number of the first track guide plate 12 and the number of the second track guide plate 13 are both multiple along the length direction, and both the first track guide plate 12 and the second track guide plate 13 can be spliced along the length direction, so that the length direction of the conveying track 1 can be adjusted; the supporting seat 11 is provided with a plurality of adjusting holes along the width direction of the first track guide plate 12 and the second track guide plate 13, so that the first track guide plate 12 and the second track guide plate 13 are arranged on the adjusting holes with different intervals, and can be adjusted according to the width size of a material tray, and the adjustment of the conveying track 1 in the width direction is realized; the width-adjustable conveying rail 1 is used as the basis of the whole feeding device, so that the width of the conveying rail 1 and the length of a storage bin are adjustable, and the material trays with different sizes are well compatible.
The conveying track 1 further comprises a driving assembly 14, the driving assembly 14 comprises a driving motor, a transmission part 141 and a transmission wheel 142, the driving motor is arranged on the supporting seat 11, the transmission wheel 142 is arranged on the first track guide plate 12 and the second track guide plate 13, the transmission part 141 is arranged on the transmission wheel 142, and a first sensor 15 for detecting whether a material tray exists is arranged on the first track guide plate 12 or the second track guide plate 13.
In one embodiment, the transmission member 141 is an endless belt, the transmission wheel 142 includes a driving wheel and a plurality of driven wheels, the driving wheel is connected to an output shaft of a driving motor, the driven wheels are disposed on the first track guide plate 12 and the second track guide plate 13, the endless belt is sleeved on the driving wheel and the plurality of driven wheels, and the driving motor drives the driving wheel to rotate so as to drive the endless belt to rotate, thereby realizing the transportation of the material tray; the first sensor 15 is disposed at one end of the second track guide plate 13 to detect whether a tray exists at the end of the conveying track 1, and the first sensor 15 may also be disposed at other positions of the first track guide plate 12 or the second track guide plate 13, or disposed in plural numbers on the first track guide plate 12 and the second track guide plate 13, respectively.
As shown in fig. 1 and fig. 3, the full-tray bin 3 includes a first tray bin main body 31 and a first material blocking assembly 32, the first tray bin main body 31 is located on the conveying track 1, the first tray bin main body 31 is used for storing full trays, the first material blocking assembly 32 is located on the conveying track 1, the first material blocking assembly 32 is used for blocking the trays at the bottom of the first tray bin main body 31, and is used for conveying the trays at the bottom of the first tray bin main body 31 to the conveying track 1.
The first tray bin main body 31 comprises a first connecting plate 311 and a first tray baffle 312, the first connecting plate 311 is arranged on the conveying track 1, the first tray baffle 312 is arranged on the first connecting plate 311, and the first tray baffle 312 is used for stacking and accommodating trays, so that the trays are neatly stored in the full tray bin 3.
The first tray bin main body 31 is provided with a second sensor 313 for detecting whether the trays in the first tray bin main body 31 are full or whether the trays are exhausted. In one embodiment, the second sensors 313 are two and are respectively disposed at the top and the bottom of the first tray magazine body 31 to detect whether the trays in the first tray magazine body 31 are full at the top of the first tray magazine body 31 and whether the trays in the first tray magazine body 31 are exhausted at the bottom of the first tray magazine body 31.
First material stopping assembly 32 is including keeping off material cylinder 321, cylinder connecting plate 322 and charging tray layer board 323, cylinder connecting plate 322 is located keep off on the output end of material cylinder 321, charging tray layer board 323 is located on the cylinder connecting plate 322, keep off material cylinder 321, cylinder connecting plate 322 and charging tray layer board 323 and establish to be two sets of. The charging tray stack in the full tray stock bin 3 is being held in the palm by charging tray layer board 323 and is preventing to drop, when full tray stock bin 3 provides full charging tray to material loading station 41, two sets of fender material cylinders 321 outwards remove through the corresponding charging tray layer board 323 of cylinder connecting plate 322 drive respectively, make two sets of charging tray layer boards 323 open relatively, make the full charging tray of the lowest floor of charging tray stack fall to conveying track 1 on, conveying track 1 carries full charging tray, then keep off material cylinders 321 and draw close relatively through cylinder connecting plate 322 drive charging tray layer board 323, so that charging tray layer board 323 bearing charging tray stack.
As shown in fig. 1 and 5, the uninterrupted feeder further includes a lifting assembly 5 disposed below the full magazine 3, the lifting assembly 5 includes a supporting framework 51, a lifting plate 52 and a driving member 53, the supporting framework 51 is disposed on the conveying track 1, the lifting plate 52 is disposed on the driving member 53, and the lifting plate 52 is used for carrying the tray; the driving part 53 is arranged on the supporting framework 51, and the driving part 53 is used for driving the lifting plate 52 to lift.
The driving part 53 drives the lifting plate 52 to lift, so as to drive the material tray carried on the lifting plate 52 to lift, specifically, when the full material tray is provided for the feeding station 41 by the full material tray bin 3, the lifting plate 52 positioned below the full material tray bin 3 firstly rises to contact with the full material tray at the lowest layer, the material blocking cylinder 321 drives the material tray supporting plate 323 to be relatively opened, so that the full material tray at the lowest layer of the material tray stack falls, the lifting plate 52 supports the full material tray, after the lifting plate 52 reduces the thickness of one material tray, the material blocking cylinder 321 drives the material tray supporting plate 323 to be relatively closed, so that the material tray supporting plate 323 supports the material tray stack, then the driving part 53 drives the lifting plate 52 to fall again, so that the full material tray is conveyed to the conveying rail 1, and then the conveying rail 1 conveys the full material tray to the feeding station 41.
In one embodiment, the support frame 51 is provided with a guide 54 and a fourth inductor 55; the driving member 53 includes a lifting motor 531 and a ball screw 532, the ball screw 532 is connected to an output end of the lifting motor 531, the lifting plate 52 is disposed on the guide 54, the guide 54 is connected to a nut seat of the ball screw 532, and a sensing member engaged with the fourth sensor 55 is disposed on the nut seat of the ball screw 532.
The guide 54 comprises a guide sleeve and a guide rod, the guide sleeve is arranged on the support framework 51, the guide rod is connected in the guide sleeve in a sliding mode, and the upper end of the guide rod is connected with the lifting plate 52. The lifting motor 531 drives the ball screw 532 to move, so as to drive the lifting plate 52 on the guide rod to move, the fourth sensor 55 can be a photoelectric sensing switch, and the sensing part is used for sensing the shielding or reflection of the light beam of the photoelectric sensing switch, so that a fixed initial position is provided and a limit signal is provided.
In other embodiments, the driving element 53 is a driving cylinder, and the lifting plate 52 is connected to an output end of the driving cylinder;
or, the driving member 53 is a linear motor, and the lifting plate 52 is connected to a sliding seat of the linear motor.
As shown in fig. 1 and 4, the empty tray bin 2 includes a second tray bin main body 21 and a second blocking component 22, the second tray bin main body 21 is disposed on the conveying track 1, the second tray bin main body 21 is used for storing empty trays, the second blocking component 22 is disposed on the second tray bin main body 21, and the second blocking component 22 is used for performing one-way non-return blocking on trays at the bottom of the second tray bin main body 21.
Empty tray feed bin 2 still includes jacking piece 23, jacking piece 23 is the jacking cylinder, and the below of second charging tray storehouse main part 21 is located to the jacking cylinder, and the jacking cylinder is used for jacking the charging tray.
The second tray magazine main part 21 includes second connecting plate 211 and second tray baffle 212, the second connecting plate 211 is located on the delivery track 1, the second tray baffle 212 is located on the second connecting plate 211, the second tray baffle 212 is used for piling up the holding charging tray for the charging tray is neatly stored in empty tray magazine 2.
The second tray bin main body 21 is provided with a third sensor 213 for detecting whether the trays in the second tray bin main body 21 are full, and the third sensor 213 is arranged at the top of the second tray bin main body 21.
The second material blocking component 22 comprises a one-way non-return finger, the one-way non-return finger is arranged on the second connecting plate 211, the jacking piece 23 drives the material tray on the conveying track 1 to ascend, and the material tray is conveyed to the second material tray bin main body 21 through the one-way non-return finger. The one-way non-return finger performs one-way non-return blocking on the material tray at the bottom of the second material tray bin main body 21, the material tray stack is supported by the one-way non-return finger to prevent the material tray from falling, the one-way non-return finger only allows the material tray to rise from the bottom, and the material tray supported by the one-way non-return finger is not allowed to fall from top to bottom; when the empty charging tray of the feeding station 41 is conveyed to the lower part of the empty charging tray bin 2 by the conveying rail 1, the jacking piece 23 drives the empty charging tray to ascend, so that the empty charging tray is conveyed to the second charging tray bin main body 21 through the one-way non-return finger from bottom to top, then the jacking piece 23 descends to the position below the conveying surface of the conveying rail 1 to avoid, and the empty charging tray is limited in the empty charging tray bin 2 and does not fall along with the jacking piece 23, so that the empty charging tray is recovered.
In the uninterrupted feeder provided by the embodiment of the invention, the full-disc bin 3 can provide the full discs filled with materials for the feeding station 41, specifically, the lifting plate 52 positioned below the full-disc bin 3 firstly rises to contact with the full disc at the lowest layer, the two groups of material blocking cylinders 321 in the full-disc bin 3 respectively drive the corresponding disc supporting plates 323 to move outwards, so that the two groups of disc supporting plates 323 are relatively opened, so that the full material tray at the lowest layer of the material tray stack descends, the lifting plate 52 positioned below the full material tray bin 3 carries out carrying on the full material tray, then after the lifting plate 52 reduces the thickness of one material tray, the material blocking cylinder 321 drives the material tray supporting plate 323 to relatively close through the cylinder connecting plate 322, so that the material tray supporting plate 323 supports the material tray stack, then the driving piece 53 drives the lifting plate 52 to descend again, so that the full material tray is conveyed to the conveying rail 1, and the conveying rail 1 conveys the full material tray to the material loading station 41; the empty tray bin 2 can recover empty trays of the feeding stations 41, specifically, when a material on a tray of one of the feeding stations 41 is emptied, the jacking assembly 42 lifts up to support the tray, then the clamping assembly 43 releases the locking of the tray, then the jacking assembly 42 drives the tray to descend to the conveying rail 1, the conveying rail 1 conveys the empty tray of the feeding station 41 to the position below the empty tray bin 2, and the jacking member 23 positioned below the empty tray bin 2 drives the empty tray to ascend, so that the empty tray is conveyed to the second tray bin main body 21 from bottom to top through the one-way non-return finger; then, a full tray is sent out from the full tray bin 3 to the feeding station 41, so that the recovery of empty trays and the position supplement of the full tray are realized; in the embodiment of the invention, at least two feeding stations 41 are arranged on the conveying track 1 to buffer each other, so that after a material tray of one feeding station 41 is emptied, the material taking manipulator device can directly jump to a material tray of the other feeding station 41 to continue taking materials, and the empty material tray is automatically recovered to an empty tray bin 2 in the material taking and placing process of the material taking manipulator device and then continuously repeats the tray changing operation; according to the embodiment of the invention, the material is supplied through the at least two feeding stations 41, the empty tray is recycled through the empty tray bin 2, the structure of the uninterrupted feeder is optimized, the design is simple, the layout is reasonable, the cost is reduced, the equipment halt can be effectively avoided, and the equipment utilization rate is improved.
In order to solve the technical problem mentioned above, an embodiment of the present invention further provides an MTF testing device, which adopts the following technical solutions:
an MTF test apparatus comprising a take robot apparatus and an uninterrupted feeder as described above.
According to the MTF testing equipment provided by the embodiment of the invention, the full-tray bin 3 can provide a full tray filled with materials for the feeding station 41, the full tray is conveyed to the feeding station 41 by the conveying rail 1, the full tray of the feeding station 41 is taken by the taking manipulator device, and then the materials are tested; when the material on the material tray of one of the feeding stations 41 is emptied, the other feeding station 41 is ready with a full material tray to be taken, so that the material taking manipulator device can uninterruptedly take materials from the feeding stations 41, the conveying track 1 conveys the empty material tray of the feeding station 41 to the empty material tray bin 2, and then the full material tray is conveyed from the full material tray bin 3 to the feeding station 41, so that the recovery of the empty material tray and the position supplement of the full material tray are realized; in the embodiment of the invention, at least two feeding stations 41 are arranged on the conveying track 1 to buffer each other, so that after the material on the material tray of one feeding station 41 is emptied, the material taking manipulator device can directly jump to the material tray of the other feeding station 41 to take materials continuously, and the empty material tray is automatically recovered to the empty material tray bin 2 in the material taking and placing process of the material taking manipulator device and then the tray replacing operation is continuously repeated.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention without limiting its scope. This invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.
Claims (10)
1. An uninterrupted feeder, characterized in that,
the automatic material distribution system comprises a conveying track, an empty material storage bin, a full material storage bin and a feeding mechanism;
empty dish feed bin, full dish feed bin and feed mechanism locate on the delivery track, empty dish feed bin is used for storing empty dish, full dish feed bin is used for storing full dish, feed mechanism includes two at least material loading stations, the delivery track be used for with full dish of full dish feed bin carry extremely the material loading station and will the empty dish of material loading station is carried extremely empty dish feed bin.
2. The uninterrupted feeder of claim 1,
the feeding mechanism further comprises a jacking assembly and a clamping assembly, the jacking assembly is used for driving the material tray on the conveying rail to ascend to the preset feeding height of the feeding station and driving the material tray to descend to the conveying rail, and the clamping assembly is used for clamping the material tray with the preset feeding height.
3. The uninterrupted feeder of claim 1,
the conveying track comprises a supporting seat, a first track guide plate and a second track guide plate, wherein the first track guide plate and the second track guide plate are at least arranged in one along the length direction, and the first track guide plate and/or the second track guide plate are/is arranged on the supporting seat in a sliding mode along the width direction.
4. The uninterrupted feeder of claim 2,
the conveying track further comprises a driving assembly, the driving assembly comprises a driving motor, a transmission part and a transmission wheel, the driving motor is arranged on the supporting seat, the transmission wheel is arranged on the first track guide plate and the second track guide plate, the transmission part is arranged on the transmission wheel, and a first inductor used for detecting whether a material tray exists or not is arranged on the first track guide plate or the second track guide plate.
5. The uninterrupted feeder of claim 1,
the full-tray bin comprises a first tray bin main body and a first material blocking assembly, the first tray bin main body is arranged on the conveying track and used for storing full trays, the first material blocking assembly is arranged on the conveying track and used for blocking the trays at the bottom of the first tray bin main body and conveying the trays at the bottom of the first tray bin main body to the conveying track;
the empty tray bin comprises a second tray bin main body and a second material blocking assembly, the second tray bin main body is arranged on the conveying track and used for storing empty trays, the second material blocking assembly is arranged on the second tray bin main body, and the second material blocking assembly is used for performing one-way non-return blocking on the trays at the bottom of the second tray bin main body.
6. The uninterrupted feeder of claim 5,
the first material tray bin main body comprises a first connecting plate and a first material tray baffle, the first connecting plate is arranged on the conveying track, and the first material tray baffle is arranged on the first connecting plate;
the first material tray bin main body is provided with a second sensor for detecting whether the material tray in the first material tray bin main body is full or is exhausted;
the first material blocking assembly comprises a material blocking cylinder, a cylinder connecting plate and a material disc supporting plate, the cylinder connecting plate is arranged at the output end of the material blocking cylinder, and the material disc supporting plate is arranged on the cylinder connecting plate.
7. The uninterrupted feeder of claim 5,
the empty coil stock bin also comprises a jacking piece;
the second material tray bin main body comprises a second connecting plate and a second material tray baffle, the second connecting plate is arranged on the conveying track, and the second material tray baffle is arranged on the second connecting plate;
the second material tray bin main body is provided with a third sensor for detecting whether the material trays in the second material tray bin main body are full;
the second material blocking component comprises a one-way non-return finger, the one-way non-return finger is arranged on the second connecting plate, the jacking piece drives the material tray on the conveying track to ascend, and the material tray is conveyed to the second material tray bin main body through the one-way non-return finger.
8. The uninterrupted feeder of claim 1,
the uninterrupted feeder is characterized by further comprising a lifting assembly arranged below the full pallet bin, wherein the lifting assembly comprises a supporting framework, a lifting plate and a driving piece, the supporting framework is arranged on the conveying track, the lifting plate is arranged on the driving piece, the lifting plate is used for bearing the pallet, the driving piece is arranged on the supporting framework, and the driving piece is used for driving the lifting plate to lift.
9. The uninterrupted feeder of claim 8,
the supporting framework is provided with a guide piece and a fourth inductor;
the driving piece comprises a lifting motor and a ball screw, the ball screw is connected with the output end of the lifting motor, the lifting plate is arranged on the guide piece, the guide piece is connected with a nut seat of the ball screw, and an induction piece matched with the fourth inductor is arranged on the nut seat of the ball screw;
or the driving piece is a driving cylinder, and the lifting plate is connected with the output end of the driving cylinder;
or the driving piece is a linear motor, and the lifting plate is connected with a sliding seat of the linear motor.
10. An MTF test apparatus, characterized in that,
comprising a material extractor robot apparatus and an uninterrupted feeder as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080527.6A CN113816152A (en) | 2021-09-15 | 2021-09-15 | Uninterrupted feeder and MTF test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080527.6A CN113816152A (en) | 2021-09-15 | 2021-09-15 | Uninterrupted feeder and MTF test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113816152A true CN113816152A (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111080527.6A Pending CN113816152A (en) | 2021-09-15 | 2021-09-15 | Uninterrupted feeder and MTF test equipment |
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| Country | Link |
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| CN (1) | CN113816152A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113353605A (en) * | 2021-06-16 | 2021-09-07 | 中电鹏程智能装备有限公司 | Buffer memory type non-stop PCB feeding device |
| CN114194785A (en) * | 2021-12-24 | 2022-03-18 | 苏州赛腾精密电子股份有限公司 | Feeding device |
| CN114308699A (en) * | 2021-12-28 | 2022-04-12 | 安徽博微智能电气有限公司 | Batched detection line for chips in high-temperature and low-temperature environments |
| CN114348671A (en) * | 2022-01-06 | 2022-04-15 | 浙江鼎炬电子科技股份有限公司 | Batch feeding and discharging method for material trays |
| CN114408551A (en) * | 2022-03-29 | 2022-04-29 | 杭州泰尚智能装备有限公司 | Paper holds in palm loading attachment |
| CN114671234A (en) * | 2022-03-16 | 2022-06-28 | 江苏国范智能科技有限公司 | Material container buffer memory device |
| CN114852434A (en) * | 2022-05-12 | 2022-08-05 | 歌尔股份有限公司 | Automatic board-separating packaging mechanism and automatic board-separating packaging production line |
| CN116133278A (en) * | 2023-04-13 | 2023-05-16 | 南京农业大学 | Tray-mounted material supply device for chip mounter |
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- 2021-09-15 CN CN202111080527.6A patent/CN113816152A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353605A (en) * | 2021-06-16 | 2021-09-07 | 中电鹏程智能装备有限公司 | Buffer memory type non-stop PCB feeding device |
| CN114194785A (en) * | 2021-12-24 | 2022-03-18 | 苏州赛腾精密电子股份有限公司 | Feeding device |
| CN114308699A (en) * | 2021-12-28 | 2022-04-12 | 安徽博微智能电气有限公司 | Batched detection line for chips in high-temperature and low-temperature environments |
| CN114348671A (en) * | 2022-01-06 | 2022-04-15 | 浙江鼎炬电子科技股份有限公司 | Batch feeding and discharging method for material trays |
| CN114348671B (en) * | 2022-01-06 | 2023-07-25 | 浙江鼎炬电子科技股份有限公司 | Batch feeding and discharging method for trays |
| CN114671234A (en) * | 2022-03-16 | 2022-06-28 | 江苏国范智能科技有限公司 | Material container buffer memory device |
| CN114408551A (en) * | 2022-03-29 | 2022-04-29 | 杭州泰尚智能装备有限公司 | Paper holds in palm loading attachment |
| CN114408551B (en) * | 2022-03-29 | 2022-07-08 | 杭州泰尚智能装备有限公司 | Paper holds in palm loading attachment |
| CN114852434A (en) * | 2022-05-12 | 2022-08-05 | 歌尔股份有限公司 | Automatic board-separating packaging mechanism and automatic board-separating packaging production line |
| CN116133278A (en) * | 2023-04-13 | 2023-05-16 | 南京农业大学 | Tray-mounted material supply device for chip mounter |
| CN116133278B (en) * | 2023-04-13 | 2023-06-09 | 南京农业大学 | Tray-mounted material supply device for chip mounter |
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