CN109230519B - Chip loading attachment of chip burning equipment - Google Patents
Chip loading attachment of chip burning equipment Download PDFInfo
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- CN109230519B CN109230519B CN201811254269.7A CN201811254269A CN109230519B CN 109230519 B CN109230519 B CN 109230519B CN 201811254269 A CN201811254269 A CN 201811254269A CN 109230519 B CN109230519 B CN 109230519B
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- 230000007246 mechanism Effects 0.000 claims abstract description 218
- 238000012545 processing Methods 0.000 claims description 68
- 238000003860 storage Methods 0.000 claims description 34
- 230000007704 transition Effects 0.000 claims description 34
- 238000012937 correction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000012546 transfer Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001632 homeopathic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- 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
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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
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The invention discloses a chip feeding device of chip burning equipment, which comprises a tray sending module, a tray conveying module and a chip carrying module; the tray sending module comprises a tray mechanism and a tray distributing mechanism; the tray conveying module comprises a longitudinal moving plate and a longitudinal driving mechanism for driving the longitudinal moving plate to move; the chip carrying module comprises a carrying moving plate, a suction rod arranged on the carrying moving plate, a transverse carrying driving mechanism for driving the carrying moving plate to transversely move and a vertical carrying driving mechanism for driving the suction rod to vertically move on the carrying moving plate. The invention adopts the mode of the chip tray to realize the supply of chips, is beneficial to improving the position precision of the chips, is convenient for the suction rod of the chip conveying module to position and suck, and is beneficial to improving the conveying efficiency of the chips.
Description
Technical Field
The invention relates to chip burning equipment, in particular to a chip feeding device of the chip burning equipment.
Background
With the progress of science and technology, more and more electronic products are presented in front of people, and chips are important components in most electronic products, and a large amount of data is stored. Before leaving the factory, the chip needs to burn corresponding data on the chip in advance through the burning equipment, so the burning equipment is very important for processing the chip.
In the existing chip burning equipment, the chip is generally fed to a feeding station in a chip coil releasing mode, and then the chips on the chip coil are transported to a processing station of the burning equipment through a transporting mechanism; in addition, a material receiving mechanism is also required to be arranged to recycle the spare chip bands for subsequent treatment, but the following defects exist:
1. because the chip strip coil and the material collecting mechanism are required to realize the release and collection of the chip strip in a rotating mode, the whole supply device cannot be too close to the processing station of the chip burning equipment, and the chip strip coil and the chip strip collection can be realized by rotating and releasing at a certain distance, so that the whole equipment is overlarge in size and not compact enough.
2. The material in chip area is softer, and handling mechanism carries the chip on the material loading station, is difficult to accurately suck the chip on the chip area, influences production efficiency.
3. The chip belt is controlled to move to the feeding station by controlling the rotation of the chip belt roll, so that the position accuracy of the chip is poor, and the subsequent chip transportation is not facilitated; meanwhile, if the transfer of the chips on each processing station is realized by adopting a fixed-grid conveying mode, and when each processing station processes a plurality of chips simultaneously, a plurality of chip coils are required to be arranged, a plurality of chips on a feeding station correspond to the processing stations, fixed-grid conveying is realized, and obviously, chip feeding is realized by adopting a chip coil releasing mode, so that the structure becomes complex and accurate fixed-grid conveying cannot be realized.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a chip feeding device of chip burning equipment, which is used for completing the supply of chips through a chip tray, is beneficial to improving the position accuracy of the chips, has a simple structure and is convenient to be matched with a processing module of the chip burning equipment for installation.
The aim of the invention is achieved by the following technical scheme:
the chip feeding device of the chip burning equipment is characterized by comprising a tray sending module, a tray conveying module and a chip carrying module; wherein,
the tray sending module comprises a tray mechanism and a tray distributing mechanism; the tray mechanism comprises a supporting plate and a transverse driving mechanism for driving the supporting plate to perform telescopic movement, and chip trays to be sent out are sequentially stacked on the supporting plate; the tray distributing mechanism is arranged below the chip tray and comprises a supporting plate and a vertical driving mechanism for driving the supporting plate to vertically move; in the stroke of vertical movement of the supporting plate, a handover limiting point and a tray limiting point positioned below the handover limiting point are arranged, when the supporting plate moves to the handover limiting point, the supporting plate is flush with the supporting plate, and when the supporting plate moves to the tray limiting point, the supporting plate is lower than the supporting plate by one chip tray height;
the tray conveying module comprises a longitudinal moving plate and a longitudinal driving mechanism for driving the longitudinal moving plate to move, and the longitudinal moving plate is lower than the handover limiting point; under the action of the longitudinal driving mechanism, the longitudinal moving plate reciprocates below the tray-distributing limiting point and at the feeding station;
the chip carrying module comprises a carrying moving plate, a suction rod arranged on the carrying moving plate, a transverse carrying driving mechanism for driving the carrying moving plate to transversely move and a vertical carrying driving mechanism for driving the suction rod to vertically move on the carrying moving plate; the suction rod is connected with the vacuum device, the processing station of the chip burning equipment is arranged on one side of the feeding station, and the transverse conveying driving mechanism drives the conveying moving plate to move above between the feeding station and the processing station of the chip burning equipment.
The working principle of the chip feeding device of the chip burning equipment is as follows:
in the initial state, the longitudinal moving plate is positioned below the chip trays, and all the chip trays to be sent out are positioned on the supporting plate. When the vertical driving mechanism works, the supporting plate is driven to move upwards until the supporting plate moves to the junction limiting point, and at the moment, the supporting plate is flush with the supporting plate; then, the transverse driving mechanism drives the supporting plate to transversely move, and the supporting plate moves out of the bottom of the chip tray, so that the tray to be sent out falls on the supporting plate completely; then, the vertical driving mechanism drives the supporting plate to move downwards until the supporting plate moves to the hair-tray limiting point; at this time, since the supporting plate is lower than the supporting plate by one chip tray, all the chip trays to be sent drop down by one chip tray height, namely the bottom of the penultimate chip tray corresponds to the supporting plate; the transverse driving mechanism drives the supporting plate to move backwards, so that the supporting plate extends into the bottom of the penultimate chip tray, the penultimate chip tray and the chip tray above the penultimate chip tray are supported, and the penultimate chip tray is continued on the supporting plate; at the moment, the vertical driving mechanism continuously drives the supporting plate to move downwards for a certain distance, so that the last-to-last chip tray is separated from other chip trays and falls onto the longitudinal moving plate, the chip trays are sent out, and the chip trays are driven by the longitudinal driving mechanism to move forwards to a feeding station; next, the transverse conveying driving mechanism drives the conveying moving plate to move to the position above the feeding station, and then the vertical conveying driving mechanism drives the suction rod to move downwards to the position of the corresponding chip on the chip tray, and the vacuum device works, so that the suction rod sucks the chip; finally, the chips are driven to the corresponding positions of the processing stations through the vertical conveying driving mechanism and the horizontal conveying driving mechanism, and are released on the processing stations, so that the chips on the chip tray are continuously conveyed to the processing stations, and chip feeding is realized; after the chips of the chip trays positioned at the feeding station are carried away, the longitudinal driving mechanism continues to drive the chip trays to move forwards, and finally the spare chip trays are conveyed to the collecting station for collection.
The invention also comprises a fixing frame, wherein the fixing frame comprises two fixing plates which are oppositely arranged; the inner sides of the two fixing plates are respectively provided with a conveying guide rail used for supporting the chip tray, and the conveying guide rails are arranged below the tray limiting points; the longitudinal moving plate comprises a connecting plate connected with a power output piece of the longitudinal driving mechanism and a poking plate arranged on the connecting plate, wherein the poking plate is arranged between the two fixed plates and is higher than the conveying guide rail.
In the initial state, the toggle plate is positioned at an upstream position below a chip tray to be sent out; after the supporting plate supports the last and more chip trays, the vertical driving mechanism drives the supporting plate to move downwards, so that the last chip tray drops on the conveying guide rail; and then the longitudinal driving mechanism drives the connecting plate to move forwards, so that the toggle plate pushes forward the chip tray dropped on the conveying guide rail when moving forwards, and the chip tray is conveyed forwards until the chip tray moves to the feeding station. In the forward conveying process of the chip tray, the chip tray is always supported on the conveying guide rail, so that the position accuracy of the chip tray is maintained; meanwhile, after the first chip tray moves to the feeding station, the longitudinal driving mechanism can drive the connecting plate to move back to the upstream position below the chip tray to be sent out, the next chip tray is waited to be sent out, and when the second chip tray is pushed to the feeding station by the toggle plate, the second chip tray can push the first chip tray forward to the collecting station in a homeopathic manner, so that the longitudinal moving plate does not need to independently convey the spare chip tray, the conveying efficiency of the chip tray is improved, and the design is ingenious.
The chip feeding device comprises a chip feeding station, a chip feeding module and a tray collecting module, wherein the chip feeding module is arranged at the front end of the chip feeding station; the tray collecting module comprises a tray collecting supporting mechanism and a storage mechanism, the tray collecting supporting mechanism comprises a tray collecting supporting plate and a tray collecting driving mechanism for driving the tray collecting supporting plate to vertically move, the tray collecting supporting plate is lower than the conveying guide rail, the storage mechanism comprises a storage plate and a storage driving mechanism for driving the storage plate to transversely move, and the storage plate is higher than the conveying guide rail.
When the spare chip tray moves forward to the upper part (collecting station) of the tray collecting supporting plate, the tray collecting driving mechanism drives the chip tray to move upwards and leave the conveying guide rail, and when the chip tray moves to the height corresponding to the storage plate, the storage driving mechanism drives the storage plate to move to the bottom of the chip tray, the chip tray is supported, and the collection of the spare chip tray is completed. Through the setting of charging tray collection module for spare chip charging tray can collect in order, stacks in proper order on depositing the board, is convenient for follow-up manual recovery.
According to one preferred scheme of the invention, the tray distributing mechanism comprises a transition supporting mechanism and a cross-connecting supporting mechanism, wherein the transition supporting mechanism comprises a transition plate and a first vertical driving mechanism for driving the transition plate to vertically move, the cross-connecting supporting mechanism comprises a cross-connecting plate and a second vertical driving mechanism for driving the cross-connecting plate to vertically move, the transition plate and the cross-connecting plate form the supporting plate, the first vertical driving mechanism and the second vertical driving mechanism form a vertical driving mechanism, and the first vertical driving mechanism and the second vertical driving mechanism are formed by air cylinders; when the first vertical driving mechanism drives the transition plate to move to the highest point, the transition plate is positioned on the tray limiting point, and when the first vertical driving mechanism drives the transition plate to move to the lowest point, the transition plate is lower than or flush with the conveying guide rail; when the second vertical driving mechanism drives the cross plate to move to the highest point, the cross plate is positioned on the cross limiting point, and when the second vertical driving mechanism drives the cross plate to move to the lowest point, the cross plate is lower than or flush with the conveying guide rail.
Preferably, the transition supporting mechanism and the handover supporting mechanism are provided with a plurality of groups, and the two groups with equal numbers are respectively arranged on the inner sides of the two fixing plates.
According to a preferred scheme of the invention, two guide frames are arranged on each fixing plate, four guide frames on the two fixing plates form a rectangular storage area, each guide frame is composed of two guide plates perpendicular to each other, and the chip trays are sequentially stacked in the storage area.
According to a preferred scheme of the invention, the two sides of the chip tray are provided with the supporting grooves corresponding to the supporting parts.
According to one preferable scheme of the invention, two chip carrying modules are arranged above the feeding station in parallel; the processing station of the chip burning equipment is provided with two chip positioning seats which are longitudinally arranged and a longitudinal power mechanism for driving the two chip positioning seats to longitudinally move; the distance between the suction rods of the two chip handling modules is the length of the two chip positioning seats; the processing module on the processing station of the chip burning equipment is arranged in the middle of the two suction rods.
After the chip tray is conveyed to the feeding station, two chip carrying modules simultaneously carry two groups of chips on the chip tray to the upper part of the processing station; then, the vertical conveying driving mechanism of the first chip conveying module drives the suction rod to move downwards and releases the first group of chips on the first chip positioning seat to finish the conveying of the first group of chips; then, the longitudinal power mechanism drives the two chip positioning seats to longitudinally move, so that the first chip positioning seat filled with chips moves to the middle position between the two suction rods and corresponds to the processing module on the processing station; at this time, the second chip positioning seat moves a distance of the chip positioning seat along the longitudinal direction and corresponds to the suction rod of the second chip carrying module; then, the processing module on the processing station processes the first group of chips below (or transfers to the next processing station and then carries out burning processing), and the second chip carrying module releases the second group of chips on the second chip positioning seat below the suction rod, so that carrying of the second group of chips is completed; when the processing module finishes processing the first group of chips, and transfers the first group of chips to the next processing station through the transfer mechanism, the longitudinal power mechanism drives the two chip positioning seats to move back, so that the second chip positioning seat provided with the second group of chips moves below the processing module to wait for processing, and the first chip positioning seat returns to the position corresponding to the first chip carrying module to wait for releasing the next group of chips; when the processing module on the processing station processes the chips on the chip positioning seat, the longitudinal driving mechanism drives the longitudinal moving plate to move forwards by one grid (the distance of one group of chips), so that the other two groups of chips on the chip tray correspond to the two chip carrying modules respectively; next, the two chip carrying modules carry the corresponding two groups of chips on the chip tray to the upper part of the processing station, and carry out respective chip carrying in sequence; so constantly, carry the transport of chip under the cooperation of two chip handling modules and two chip positioning seats and vertical power unit on the processing station fast.
In one preferred embodiment of the present invention, the transverse conveying driving mechanism is composed of a transverse motor and a screw rod transmission mechanism, wherein a screw rod of the screw rod transmission mechanism is connected with a power output shaft of the transverse motor, and the conveying moving plate is arranged on a nut of the screw rod transmission mechanism.
In a preferred scheme of the invention, a position correcting mechanism is arranged on the top of one of the fixed plates and is arranged at a position corresponding to the feeding station; the position correcting mechanism comprises a push plate and a correcting driving mechanism for driving the push plate to transversely move. After the chip charging tray that sends out moves the material loading station under the promotion of stirring the board, correction actuating mechanism drive push pedal carries out lateral shifting, moves the chip charging tray towards the fixed plate that keeps away from position correction mechanism, finally makes chip charging tray and this fixed plate paste tightly. In the carrying process of the chip, the chip tray is always tightly attached to one of the fixing plates under the action of the position correcting mechanism, so that the chip tray can be stably positioned on the feeding station, and smooth carrying of the chip is ensured. Especially when two chip transport modules work with the vertical power unit cooperation on the processing station, vertical actuating mechanism needs at every turn to drive the chip charging tray and remove one check forward, and through the setting of position correction mechanism, can increase the friction between chip charging tray and the fixed plate to avoid appearing moving the deviation when moving forward because of inertial effect, and then ensure that the absorption pole on the chip transport module can accurately match with the chip on the chip charging tray, be favorable to going on smoothly of chip transport.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention sends out the stacked chip trays one by one and then conveys the stacked chip trays to the feeding station, so that the chip feeding is realized, the structure is simple, the occupied space is small, the chip feeding device is convenient to be matched and installed with the processing module of the chip burning equipment, and the chip feeding efficiency is improved.
2. The chip tray is adopted to realize the supply of chips, so that the position accuracy of the chips is improved, the sucking rod of the chip conveying module is convenient to position and suck, and the conveying efficiency of the chips is improved.
3. The chip carrying module can be provided with a plurality of sucking rods, so that a plurality of chips can be carried simultaneously, and the chip carrying module is particularly suitable for a fixed-grid conveying type chip burning device.
Drawings
Fig. 1 to 3 are schematic structural views of an embodiment of a chip loading device of a chip burning apparatus according to the present invention, in which fig. 1 is a side view, fig. 2 is a top view (a dashed frame indicates a position of a loading station), and fig. 3 is a perspective view.
Fig. 4 is a schematic perspective view of the tray sending module, the tray conveying module and the tray collecting module in fig. 3.
Fig. 5 is a perspective view of the tray collection module of fig. 3.
Fig. 6 to 8 are schematic structural diagrams of a tray sending module of the chip burning apparatus according to the present invention, wherein fig. 6 is a top view, fig. 7 is a side view of A-A in fig. 6, and fig. 8 is a perspective view.
Fig. 9 is a schematic perspective view of a chip tray.
Fig. 10 to 11 are schematic structural views of a chip handling module, wherein fig. 10 is a front view and fig. 11 is a perspective view.
Fig. 12-15 are flowcharts of a tray sending module, in which fig. 12 is a schematic diagram of stacking a chip tray on a pallet in an initial state, fig. 13 is a schematic diagram of a chip tray falling on the intersection plate when the intersection support mechanism drives the intersection plate to move to an intersection limit point and the pallet leaves the chip tray, fig. 14 is a schematic diagram of a chip tray being intersected on the transition plate and the pallet moving back to the bottom of a penultimate chip tray, and fig. 15 is a schematic diagram of completing the sending of the penultimate chip tray.
Fig. 16-21 are flowcharts showing the operation of the chip handling module for handling the chips on the chip tray onto the chip positioning seats, in which fig. 16 is a state when the suction rod sucks the chips on the chip tray, fig. 17 is a state when the first chip handling module releases the chips on the first chip positioning seat, fig. 18 is a state when the second chip handling module releases the chips on the second chip positioning seat after the longitudinal power mechanism drives the two chip positioning seats to move longitudinally (when the processing module on the processing station processes the chips on the first chip positioning seat), fig. 19 is a state when the suction rod sucks the chips of the second group of chips, fig. 20 is a state when the longitudinal power mechanism drives the two chip positioning seats to move back longitudinally (when the chips on the first chip positioning seat are already transferred and the second chip positioning seat is located at the processing station for processing), and fig. 21 is a state when the two chip handling modules respectively handle the chips of the second group of chips (when the first chip positioning seat is released by the first chip handling module).
Detailed Description
The invention is further described below with reference to examples and figures, but embodiments of the invention are not limited thereto.
The chip loading device of the chip burning device of the embodiment comprises a tray sending module 1a, a tray conveying module 4a and a chip carrying module 11a; wherein,
referring to fig. 1 to 9, the tray issuing module 1a includes a tray mechanism and a tray dispensing mechanism; the tray mechanism comprises a supporting plate 1 and a transverse driving mechanism 2 for driving the supporting plate 1 to perform telescopic movement, and chip trays to be sent out are sequentially stacked on the supporting plate 1; the tray distributing mechanism is arranged below the chip tray and comprises a supporting plate and a vertical driving mechanism for driving the supporting plate to vertically move; in the stroke of vertical movement of the supporting plate, a handover limiting point A and a tray limiting point B positioned below the handover limiting point A are arranged, when the supporting plate moves to the handover limiting point A, the supporting plate is flush with the supporting plate 1, and when the supporting plate moves to the tray limiting point B, the supporting plate is lower than the supporting plate 1 by one chip tray height;
referring to fig. 1 to 8, the fixing frame includes two fixing plates 3 disposed opposite to each other; the inner sides of the two fixing plates 3 are respectively provided with a conveying guide rail 4 for supporting the chip tray, and the conveying guide rails 4 are arranged below the tray limiting point B; the conveying guide rail 4 comprises a connecting part connected with the fixed plate 3 and an extending part extending inwards, and two sides of the bottom of the sent chip tray respectively fall on the extending parts of the two connecting plates 8 a. Like this, the chip charging tray that sends just can slide on the extension under the drive of vertical actuating mechanism 10a to reach material loading station 2a department, adopt such conveying guide 4, can realize supporting the chip charging tray, also can realize the direction to its slip, design benefit, and simple structure.
Referring to fig. 1 to 5, the tray conveying module 4a includes a longitudinal moving plate and a longitudinal driving mechanism 10a for driving the longitudinal moving plate to move; under the action of the longitudinal driving mechanism 10a, the longitudinal moving plate reciprocates below the tray limiting point B and at the feeding station 2 a; the longitudinal moving plate comprises a connecting plate 8a connected with a power output piece of a longitudinal driving mechanism 10a and a toggle plate 9a arranged on the connecting plate 8 a; the stirring plate 9a is arranged between the two fixed plates 3, the stirring plate 9a is higher than the conveying guide rail so as to be capable of acting on the edge of the chip tray to push the chip tray forwards, and the stirring plate 9a is lower than the handover limiting point A so that the stirring plate 9a does not collide with the chip tray which is not conveyed currently in the moving process; the longitudinal driving mechanism 10a in the present embodiment is constituted by a motor and a screw transmission mechanism;
referring to fig. 1-5, the chip tray feeding device further comprises a tray collecting module 3a, wherein the tray collecting module 3a is arranged downstream of the feeding station 2a along the moving direction of the chip tray after being sent out; the tray collecting module 3a comprises a tray collecting supporting mechanism 7a and a storage mechanism 6a, the tray collecting supporting mechanism 7a comprises a tray collecting supporting plate and a tray collecting driving mechanism for driving the tray collecting supporting plate to vertically move, the tray collecting supporting plate is lower than the conveying guide rail 4, the storage mechanism 6a comprises a storage plate and a storage driving mechanism for driving the storage plate to transversely move, and the storage plate is higher than the conveying guide rail 4.
Referring to fig. 5, the tray supporting mechanism 7a and the storage mechanism 6a are plural, the tray supporting mechanisms 7a are divided into two equal-number groups respectively disposed on the inner sides of the two fixing plates 3, and the storage mechanisms 6a are divided into two equal-number groups respectively disposed on the tops of the two fixing plates 3.
Referring to fig. 6 to 8, the tray mechanism has a plurality of tray mechanisms, and two groups having equal numbers are respectively arranged on the top of the two fixing plates 3; wherein, the supporting plate 1 of each tray mechanism comprises a joint part connected with the power output shaft of the transverse driving mechanism 2 and a supporting part arranged on the joint part. Through set up a plurality of tray mechanisms at the top of two fixed plates 3, support the both sides bottom of chip charging tray to vacate in the middle of the bottom with the chip charging tray, simple structure, and be favorable to cooperating with other mechanisms, rationally distributed.
Referring to fig. 9, both sides of the chip tray are provided with support grooves 8 corresponding to the support portions. When the pallet 1 in the pallet mechanism needs to leave or reenter the bottom of the chip tray, due to the arrangement of the supporting groove 8, the pallet 1 directly stretches out and draws back in the supporting groove 8, so that the gap between two closely attached chip trays can be avoided, the damage to the chip tray is reduced, the collision with the chip tray is avoided when the pallet 1 stretches out and draws back, the chips on the chip tray are prevented from falling, and the position accuracy of the chips is ensured.
The transverse driving mechanism 2 of the tray mechanism is composed of a transverse air cylinder, the cylinder body of the transverse air cylinder is fixedly arranged on the top of the fixing plate 3, and the joint part of the supporting plate 1 is arranged on the telescopic part of the transverse air cylinder.
Referring to fig. 6-8, the tray distributing mechanism includes a transition supporting mechanism 5 and a cross-connecting supporting mechanism 6, the transition supporting mechanism 5 includes a transition plate and a first vertical driving mechanism for driving the transition plate to move vertically, the cross-connecting supporting mechanism 6 includes a cross-connecting plate and a second vertical driving mechanism for driving the cross-connecting plate to move vertically, the transition plate and the cross-connecting plate form the supporting plate, the first vertical driving mechanism and the second vertical driving mechanism form a vertical driving mechanism, and the first vertical driving mechanism and the second vertical driving mechanism are formed by air cylinders; when the first vertical driving mechanism drives the transition plate to move to the highest point, the transition plate is positioned on the trigger limit point B, and when the first vertical driving mechanism drives the transition plate to move to the lowest point, the transition plate is lower than the conveying guide rail 4 or is flush with the conveying guide rail 4; when the second vertical driving mechanism drives the intersecting plate to move to the highest point, the intersecting plate is positioned on the intersecting limiting point A, and when the second vertical driving mechanism drives the intersecting plate to move to the lowest point, the intersecting plate is lower than the conveying guide rail 4 or is flush with the conveying guide rail 4.
Referring to fig. 6-8, the transition support mechanism 5 and the handover support mechanism 6 are provided with multiple groups, and are respectively provided on the inner sides of the two fixing plates 3 in equal numbers.
Referring to fig. 1-4 and 6-8, two guide frames 7 are disposed on each fixing plate 3, four guide frames 7 on the two fixing plates 3 form a rectangular storage area, each guide frame 7 is composed of two guide plates perpendicular to each other, and the chip trays are stacked in the storage area in sequence. Through the storage area that the leading truck 7 formed, the chip charging tray of being convenient for is placed, can pile up the chip charging tray of a take altitude in the storage area, can keep the chip charging tray to keep neatly placing all the time simultaneously at the distribution in-process, avoids dropping.
The chip handling module 11a described with reference to fig. 1 to 3 and 10 to 11 includes a handling moving plate 16a, a suction bar 19a provided on the handling moving plate 16a, a lateral handling driving mechanism 15a driving the handling moving plate 16a to move laterally, and a vertical handling driving mechanism 17a driving the suction bar 19a to move vertically on the handling moving plate 16 a; the suction rod 19a is connected with a vacuum device, the processing station 12a of the chip burning device is arranged at one side of the feeding station 2a, and the transverse conveying driving mechanism 15a drives the conveying moving plate 16a to move above between the feeding station 2a and the processing station 12a of the chip burning device.
Referring to fig. 1-3, in this embodiment, there are two chip handling modules 11a, and the two chip handling modules 11a are disposed in parallel above the feeding station 2 a; the processing station 12a of the chip burning equipment is provided with two chip positioning seats 13a which are longitudinally arranged and a longitudinal power mechanism 14a for driving the two chip positioning seats 13a to longitudinally move; the distance between the suction rods 19a of the two chip handling modules 11a is the length of the two chip positioning seats 13 a; the processing module on the processing station 12a of the chip burning device is arranged in the middle of the two suction rods 19 a.
Referring to fig. 16-21, after the chip tray is transferred to the loading station 2a, two chip handling modules 11a simultaneously handle two groups of chips on the chip tray above the processing station 12 a; subsequently, the vertical conveyance driving mechanism 17a of the first chip conveyance module 11a drives the suction bar 19a to move downward and releases the first group of chips on the first chip positioning seat 13a, completing the conveyance of the first group of chips (see fig. 16 to 17); then, the longitudinal power mechanism 14a drives the two chip positioning bases 13a to move longitudinally, so that the first chip positioning base 13a with the chip moves to an intermediate position (at the processing station 12 a) between the two suction bars 19a and corresponds to the processing module on the processing station 12a (see fig. 18); at this time, the second chip positioning seat 13a moves longitudinally by a distance of one chip positioning seat 13a and corresponds to the suction bar 19a of the second chip handling module 11a (see fig. 18); subsequently, the processing module at the processing station 12a processes the first group of chips below (or transfers the chips to the next processing station and then performs burning processing), while the second chip handling module 11a releases the second group of chips on the second chip positioning seat 13a below the suction rod 19a, so as to complete the handling of the second group of chips (see fig. 19); after the processing module completes processing the first group of chips and transfers the first group of chips to the next processing station 12a through the transfer mechanism, the longitudinal power mechanism 14a drives the two chip positioning seats 13a to move back, so that the second chip positioning seat 13a with the second group of chips moves below the processing module to wait for processing, and the first chip positioning seat 13a returns to the corresponding position with the first chip handling module 11a to wait for release of the next group of chips (see fig. 20); when the processing module on the processing station 12a processes the chips on the chip positioning seat 13a, the longitudinal driving mechanism 10a drives the longitudinal moving plate to move forward by one frame (the distance of one group of chips), so that the other two groups of chips on the chip tray correspond to the two chip handling modules 11a respectively (see fig. 19); next, the two chip handling modules 11a handle the corresponding two groups of chips on the chip tray above the processing station 12a again, and sequentially handle the chips (see fig. 21); in this way, the chips are rapidly transported by the cooperation of the two chip transporting modules 11a, the two chip positioning bases 13a on the processing station 12a, and the longitudinal power mechanism 14 a.
The length of the chip tray is equal to the distance between the three chip positioning seats 13a, so that the advantage of the arrangement is that one chip carrying module 11a can carry from the first row of chips of the chip tray, and the other chip carrying module 11a can carry from the chips positioned in the middle of the chip tray, and when the chip tray moves forward for half the length, all the chips on the chip tray can be carried away.
Referring to fig. 10-11, the transverse conveying driving mechanism 15a is composed of a transverse motor and a screw rod transmission mechanism, wherein a screw rod of the screw rod transmission mechanism is connected with a power output shaft of the transverse motor, and the conveying moving plate 16a is arranged on a nut of the screw rod transmission mechanism.
Referring to fig. 10-11, the carrying moving plate 16a is provided with a fixed connecting plate, and the vertical carrying driving mechanism 17a is arranged on the fixed connecting plate; the suction rod 19a is provided on the carrying moving plate 16a through a connection block 21a, and a power output shaft of the vertical carrying driving mechanism 17a is connected with a power output shaft of the carrying moving plate 16 a.
Referring to fig. 10-11, a vertical guiding mechanism is disposed between the connecting block 21a and the carrying moving plate 16a, and the vertical guiding mechanism includes a vertical guide rail 18a fixedly connected to the carrying moving plate 16a and a vertical slider 20a fixedly connected to the connecting block 21 a.
In this embodiment, there are two suction bars 19a, and each chip handling module 11a handles two chips at a time.
Referring to fig. 1 to 5, a position correction mechanism 5a is provided on the top of one of the fixing plates 3, the position correction mechanism 5a being provided in correspondence with the feeding station 2 a; wherein, the position correction mechanism 5a comprises a push plate and a correction driving mechanism for driving the push plate to transversely move. After the sent chip tray moves to the feeding station 2a under the pushing of the poking plate 9a, the correction driving mechanism drives the pushing plate to move transversely, the chip tray moves towards the fixing plate 3 far away from the position correction mechanism 5a, and finally the chip tray is tightly attached to the fixing plate 3. In the carrying process of the chip, the chip tray is always tightly attached to one of the fixing plates 3 under the action of the position correcting mechanism 5a, so that the chip tray can be stably positioned on the feeding station 2a, and the chip carrying is facilitated. Especially when two chip handling modules 11a work with the longitudinal power mechanism 14a on the processing station 12a, the longitudinal driving mechanism 10a needs to drive the chip tray to move forward one frame each time, and friction between the chip tray and the fixed plate 3 can be increased through the arrangement of the position correcting mechanism 5a, so that moving deviation caused by inertia during forward movement is avoided, and further, the suction rod 19a on the chip handling module 11a can be accurately matched with chips on the chip tray, and smooth chip handling is facilitated.
Referring to fig. 1 to 15, the working principle of the chip feeding device of the chip burning device in this embodiment is as follows:
in the initial state, the toggle plate 9a is positioned at an upstream position below the chip tray to be sent out, and the transition plate is positioned at the highest point (namely a tray sending limit point B as shown in FIG. 12); when the chip tray works, firstly the second vertical driving mechanism drives the intersecting plate to move to the highest point (namely an intersecting limiting point A), at the moment, the intersecting plate is flush with the supporting plate 1, the transverse driving mechanism 2 drives the supporting plate 1 to transversely move and leave the bottom of the chip tray, and the chip tray is supported on the intersecting plate (as shown in figure 13); then, the second vertical driving mechanism drives the cross plate to move downwards, and in the process that the cross plate moves downwards to the lowest point, the chip tray is naturally cross-supported on the cross plate when the moving track of the cross plate is lower than the cross plate because the cross plate is positioned at the tray limiting point B (as shown in figure 14); subsequently, the transverse driving mechanism 2 drives the supporting plate 1 to move backwards to hold the last and above chip trays (as shown in fig. 14), and then the first vertical driving mechanism drives the transition plate to move downwards, so that the last and first chip tray supported on the transition plate also moves downwards, and when the chip tray falls to the height of the conveying guide rail 4, the last and first chip tray is transferred and falls on the conveying guide rail 4 (as shown in fig. 15), thereby completing the sending of the chip trays and moving forwards to the feeding station 2a under the driving of the longitudinal driving mechanism 10a; next, the horizontal conveying driving mechanism 15a drives the conveying moving plate 16a to move above the feeding station 2a, then the vertical conveying driving mechanism 17a drives the sucking rod 19a to move downwards to the corresponding chip on the chip tray, and the vacuum device works so that the sucking rod 19a sucks the chip; finally, the chips are driven to the corresponding positions of the processing stations 12a by the vertical conveying driving mechanisms 17a and the horizontal conveying driving mechanisms 15a, and are released on the processing stations 12a, so that the chips on the chip trays are continuously conveyed to the processing stations 12a, and chip feeding is achieved;
after the chips on the chip trays are carried away, the longitudinal driving mechanism 10a drives the longitudinal moving plate to return to the upstream of the chip tray to be sent out, and the sending out and the conveying of the next chip tray are continued; when the next chip tray moves forward to the feeding station 2a, the last spare chip tray is pushed forward to the position above the collecting tray supporting plate (collecting station); at this time, the tray-receiving driving mechanism drives the chip tray to move upwards, and leaves the conveying guide rail 4, when the chip tray moves to a height corresponding to the storage plate, the storage driving mechanism drives the storage plate to move to the bottom of the chip tray, so that the chip tray is supported, and the collection of the spare chip tray is completed. And by analogy, the chip tray is sent out, conveyed, carried and collected continuously, and the chip feeding is realized. .
The foregoing is illustrative of the present invention, and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The chip feeding device of the chip burning equipment is characterized by comprising a tray sending module, a tray conveying module and a chip carrying module; wherein,
the tray sending module comprises a tray mechanism and a tray distributing mechanism; the tray mechanism comprises a supporting plate and a transverse driving mechanism for driving the supporting plate to perform telescopic movement, the transverse driving mechanism consists of a transverse cylinder, and chip trays to be sent out are sequentially stacked on the supporting plate; the tray distributing mechanism is arranged below the chip tray and comprises a supporting plate and a vertical driving mechanism for driving the supporting plate to vertically move; in the stroke of vertical movement of the supporting plate, a handover limiting point and a tray limiting point positioned below the handover limiting point are arranged, when the supporting plate moves to the handover limiting point, the supporting plate is flush with the supporting plate, and when the supporting plate moves to the tray limiting point, the supporting plate is lower than the supporting plate by one chip tray height;
the tray conveying module comprises a longitudinal moving plate and a longitudinal driving mechanism for driving the longitudinal moving plate to move, and the longitudinal moving plate is lower than the handover limiting point; under the action of the longitudinal driving mechanism, the longitudinal moving plate reciprocates below the tray-distributing limiting point and at the feeding station;
the chip carrying module comprises a carrying moving plate, a suction rod arranged on the carrying moving plate, a transverse carrying driving mechanism for driving the carrying moving plate to transversely move and a vertical carrying driving mechanism for driving the suction rod to vertically move on the carrying moving plate; the suction rod is connected with the vacuum device, the processing station of the chip burning equipment is arranged on one side of the feeding station, and the transverse conveying driving mechanism drives the conveying moving plate to move above between the feeding station and the processing station of the chip burning equipment.
2. The chip loading device of the chip burning apparatus according to claim 1, further comprising a fixing frame including two fixing plates arranged opposite to each other; the inner sides of the two fixing plates are respectively provided with a conveying guide rail used for supporting the chip tray, and the conveying guide rails are arranged below the tray limiting points; the longitudinal moving plate comprises a connecting plate connected with a power output piece of the longitudinal driving mechanism and a poking plate arranged on the connecting plate, wherein the poking plate is arranged between the two fixed plates and is higher than the conveying guide rail.
3. The chip loading device of the chip burning apparatus according to claim 2, further comprising a tray collection module disposed downstream of the loading station along a moving direction of the chip tray after being sent out; the tray collecting module comprises a tray collecting supporting mechanism and a storage mechanism, the tray collecting supporting mechanism comprises a tray collecting supporting plate and a tray collecting driving mechanism for driving the tray collecting supporting plate to vertically move, the tray collecting supporting plate is lower than the conveying guide rail, the storage mechanism comprises a storage plate and a storage driving mechanism for driving the storage plate to transversely move, and the storage plate is higher than the conveying guide rail.
4. A chip loading device of a chip burning device according to claim 2 or 3, wherein the tray distributing mechanism comprises a transition supporting mechanism and a handover supporting mechanism, the transition supporting mechanism comprises a transition plate and a first vertical driving mechanism for driving the transition plate to vertically move, the handover supporting mechanism comprises a handover plate and a second vertical driving mechanism for driving the handover plate to vertically move, the transition plate and the handover plate form the supporting plate, the first vertical driving mechanism and the second vertical driving mechanism form a vertical driving mechanism, and the first vertical driving mechanism and the second vertical driving mechanism are formed by air cylinders; when the first vertical driving mechanism drives the transition plate to move to the highest point, the transition plate is positioned on the tray limiting point, and when the first vertical driving mechanism drives the transition plate to move to the lowest point, the transition plate is lower than or flush with the conveying guide rail; when the second vertical driving mechanism drives the cross plate to move to the highest point, the cross plate is positioned on the cross limiting point, and when the second vertical driving mechanism drives the cross plate to move to the lowest point, the cross plate is lower than or flush with the conveying guide rail.
5. The chip loading device of the chip burning apparatus according to claim 4, wherein the transition supporting mechanism and the handover supporting mechanism are provided with a plurality of groups, and are respectively arranged on the inner sides of the two fixing plates in two groups with equal numbers.
6. The chip loading device of the chip burning device according to claim 2, wherein two guide frames are arranged on each fixing plate, four guide frames on the two fixing plates form a rectangular storage area, each guide frame is composed of two guide plates perpendicular to each other, and the chip trays are sequentially stacked in the storage area.
7. The chip loading device of the chip burning equipment according to claim 1, wherein two chip handling modules are arranged in parallel above the loading station; the processing station of the chip burning equipment is provided with two chip positioning seats which are longitudinally arranged and a longitudinal power mechanism for driving the two chip positioning seats to longitudinally move; the distance between the suction rods of the two chip handling modules is the length of the two chip positioning seats; the processing module on the processing station of the chip burning equipment is arranged in the middle of the two suction rods.
8. The chip loading device of the chip burning equipment according to claim 7, wherein the transverse carrying driving mechanism is composed of a transverse motor and a screw rod transmission mechanism, wherein a screw rod of the screw rod transmission mechanism is connected with a power output shaft of the transverse motor, and the carrying moving plate is arranged on a nut of the screw rod transmission mechanism.
9. The chip loading device of the chip burning apparatus according to claim 7, wherein a position correction mechanism is provided on the top of one of the fixing plates, the position correction mechanism being provided at a position corresponding to the loading station; the position correcting mechanism comprises a push plate and a correcting driving mechanism for driving the push plate to transversely move.
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| CN201811254269.7A CN109230519B (en) | 2018-10-25 | 2018-10-25 | Chip loading attachment of chip burning equipment |
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| CN110712951A (en) * | 2019-09-20 | 2020-01-21 | 广州德恒汽车装备科技有限公司 | A automatic conveyor that divides of three-dimensional storage for automobile production line |
| CN110797289B (en) * | 2019-11-18 | 2022-03-25 | 大连佳峰自动化股份有限公司 | Semiconductor copper substrate feed mechanism |
| CN111153124A (en) * | 2020-01-17 | 2020-05-15 | 广州明森合兴科技有限公司 | Efficient carousel formula chip burns record equipment |
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