CN116477283A - Dust-free processing conveying line for processing electronic components - Google Patents
Dust-free processing conveying line for processing electronic components Download PDFInfo
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- CN116477283A CN116477283A CN202310491918.XA CN202310491918A CN116477283A CN 116477283 A CN116477283 A CN 116477283A CN 202310491918 A CN202310491918 A CN 202310491918A CN 116477283 A CN116477283 A CN 116477283A
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- 238000012545 processing Methods 0.000 title claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 52
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000003754 machining Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 48
- 239000007789 gas Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/08—Protective roofs or arch supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- 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
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/06—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines
-
- 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
- B65G47/34—Devices for discharging articles or materials from conveyor
-
- 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
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
-
- 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
- B65G47/907—Devices for picking-up and depositing articles or materials with at least two picking-up heads
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses a dust-free processing conveying line for processing electronic components, which comprises a feeding machine, a closed conveying line and a discharging machine, wherein the feeding machine is connected with the closed conveying line; the feeding machine is used for placing materials in the closed conveying line; the blanking machine is used for taking out materials from the closed conveying line; the closed conveying line comprises a plurality of rubber band conveying components and a corner flat support rail-changing device, wherein the rubber band conveying components are used for linearly conveying materials, and the corner flat support rail-changing device is used for transferring the materials between two adjacent rubber band conveying components which form included angles with each other, so that turning transportation of the materials is realized. The rubber band conveying assembly comprises a cylindrical conveying cavity and a rubber band conveying belt arranged in the cylindrical conveying cavity, wherein two ends of the cylindrical conveying cavity are opened, an inflation inlet is formed in the cylindrical conveying cavity, and the inflation inlet continuously fills protective gas into the cylindrical conveying cavity. Therefore, the conveyor line provided by the invention reduces the requirement on the cleanliness of a processing workshop under the condition of ensuring that electronic components are in a dust-free environment.
Description
Technical Field
The invention relates to the field of electronic component processing, in particular to a dust-free processing conveying line for electronic component processing.
Background
The requirement on environmental cleanliness is very high in the processing process of electronic components, generally needs dust-free workshops, and before entering the processing workshops, workers need to purge and remove dust in an omnibearing way, and need to wear professional sealed dustproof clothes all the day to avoid falling of skin scraps, hair and the like of human bodies from influencing the cleanliness of workshops, so that the processing workshops are large in investment and difficult to maintain, and the workers in the workshops wear closed clothing all the day, so that the working comfort level of the workers is low.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the dust-free machining conveying line for machining the electronic components solves the problems that a dust-free workshop is needed in the current electronic machining industry and working comfort level of staff is low.
In order to solve the technical problems, the invention adopts the following technical scheme:
the dust-free processing conveying line for processing the electronic components is used for conveying sheet-shaped materials with uniform sizes and comprises a feeding machine, a closed conveying line and a discharging machine;
the feeding machine is used for placing materials in the closed conveying line;
the blanking machine is used for taking out materials from the closed conveying line;
the closed conveying line comprises a plurality of rubber band conveying components and a corner flat support rail changer, the rubber band conveying components comprise a cylindrical conveying cavity and rubber band conveying belts arranged in the cylindrical conveying cavity, the rubber band conveying belts are two parallel rubber bands and synchronously move under the rotation drive of rollers where the rubber band conveying belts are respectively positioned, namely, the whole piece of sheet material is only put on the rubber bands at two sides to be conveyed, and the rubber band conveying belts are stretched on the two rollers and can only be conveyed in a straight line and cannot bend, so that the rubber band conveying components can only be used for conveying materials in a straight line, and the corner flat support rail changer is used for transferring materials between two adjacent rubber band conveying components which form included angles with each other to realize bend conveying of the materials.
The two ends of the cylindrical conveying cavity are opened, so that materials can be conveniently transferred from adjacent front rubber band conveying components to the rear rubber band conveying components in a handing-over manner; the inside inflation inlet that is equipped with of tube-shape transport chamber, inflation inlet intercommunication is to the protection gas source, the inflation inlet is last to the interior protection gas that fills of tube-shape transport chamber, ensures that the interior external world in tube-shape transport chamber is little malleation, avoids external dust foreign matter etc. to get into tube-shape transport chamber. If the conveyed material is not afraid of oxidization, the protecting gas is pure compressed air after filtering, and if the conveyed material needs to avoid oxidization, the protecting gas can be inert gases such as nitrogen, argon and the like.
Compared with the prior art, the invention has the following technical effects:
the volume of the cylindrical conveying cavity in the dust-free processing conveying line for processing the electronic components is very small, only the conveyed materials can be contained, and the protective gas is introduced into the cylindrical conveying cavity, so that the cylindrical conveying cavity is ensured to keep micro positive pressure relative to the outside, the materials can be ensured to be always in a clean dust-free environment, the requirements on staff are not strict relatively to the condition that the whole processing workshop is kept dust-free, and the comfort of the staff is greatly improved as long as the general clean dust-free operation is carried out.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the junction of two adjacent rubber band conveying components is provided with a protective cover for further improving the protective effect and avoiding the contact of materials with dust when passing through the junction.
Further, at least a part of the cylindrical conveying cavity is made of transparent materials, so that the conveying condition of the internal materials can be observed conveniently.
Further, the corner flat support rail changer comprises a steering assembly and a flat support assembly, wherein the steering assembly comprises a power mechanism, and a steering shifting fork is hinged to the end part of a power output shaft of the power mechanism; the flat support assembly comprises a base, wherein a bearing support rod is arranged on the base through a cross shaft connector, a flat support plate is arranged at the end part of the bearing support rod, and the bearing support rod is arranged in the steering shifting fork.
Further, a bearing is rotatably installed at the opening of the steering fork, and the support strut is installed in the bearing.
Further, the bearing comprises an inner ring and an outer ring, the outer ring of the bearing is arranged at the opening of the steering shifting fork through a pin shaft, the bearing can rotate along the pin shaft, and the bearing support rod is fixedly arranged in the inner ring of the bearing.
Further, an included angle between the central shaft of the power output shaft and the plane of the steering shifting fork is 30-60 degrees.
Further, the cross shaft connector comprises a first connecting head and a second connecting head, the first connecting head is fixedly installed on the base, the second connecting head is connected to the first connecting head, and the bearing support rod is fixedly installed on the second connecting head.
Further, a groove is formed in the flat supporting plate;
further, a positioning guide column is arranged on the flat supporting plate.
Further, the blanking machine comprises an L-shaped supporting plate and a driving mechanism, wherein the driving mechanism is used for driving the L-shaped supporting plate to move up and down, the L-shaped supporting plate is arranged right above the rubber band conveying assembly, a blanking window is formed in the position of the cylindrical conveying cavity, which is matched with the L-shaped supporting plate, so that the L-shaped supporting plate can conveniently descend to the lower part of the conveying plane of the rubber band conveying line, and the L-shaped supporting plate is used for intercepting materials from the rubber band conveying belt and lifting the materials to be separated from the rubber band conveying line.
The technical scheme has the advantages that the conveying line can be used for feeding a plurality of processing equipment without stopping, the plurality of blanking machines are respectively arranged beside a specific processing equipment, and each processing equipment is used for processing one material, so that the blanking machine arranged beside the processing equipment can fully utilize the processing time of the processing equipment to find a chance to grab the next material to be processed from the conveying line, and the conveying line can be used for continuously feeding other equipment without stopping in the process of grabbing the material.
Further, the automatic feeding device also comprises a gap detection device, wherein the gap detection device is relatively arranged at the upstream position of the blanking machine and is used for detecting the distance between adjacent materials on the conveying line, the gap detection device is in communication connection with the blanking machine, when the gap detection device detects that enough safety gaps exist between the adjacent materials for the blanking machine to perform downward detection and material taking, and when the blanking machine is empty (namely, no material exists on the blanking machine), the blanking machine calculates a proper downward detection time point according to the conveying speed of the conveying line and the distance between the gap detection device and the blanking machine, and downward detection and material taking are ensured, so that the downward detection and material taking of the blanking machine cannot obstruct the transportation of other materials.
Further, the end of the conveying line is provided with a material detection device, the material detection device is used for detecting whether materials are conveyed to the end of the conveying line, if so, the conveying line stops conveying until the materials conveyed to the end of the conveying line are taken away, and if so, the conveying line is started again.
Drawings
FIG. 1 is a schematic view of a dust-free processing conveyor line for processing electronic components according to the present invention;
FIG. 2 is a schematic diagram of a rubber band conveying assembly;
FIG. 3 is a schematic view of a corner flat pallet track changer;
FIG. 4 is a schematic view of a corner flat pallet changer;
FIG. 5 is a schematic diagram of a corner flat pallet changer;
FIG. 6 is a three schematic diagrams of a corner flat pallet track changer;
FIG. 7 is a four schematic diagrams of corner flat pallet track changer conditions;
FIG. 8 is a schematic diagram of a blanking machine;
fig. 9 is a schematic diagram of different working states of the blanking machine.
In the drawings, the list of component names indicated by the respective reference numerals is as follows:
1. a power mechanism; 2. a power output shaft; 3. a fork strut; 4. a steering fork; 5. a base; 6. a cross-shaft connector; 61. a first connector; 62. a second connector; 7. supporting the supporting rod; 8. a flat pallet; 9. a bearing; 10. a whole board substrate; 12. a first track; 13. a second track;
100. a feeding machine;
200. closing the conveying line; 201. a cylindrical conveying chamber; 202. a rubber band conveyer belt; 203. an elastic band; 204. an inflation inlet; 206. an acrylic plate;
300. a blanking machine; 301. an L-shaped supporting plate; 302. a driving mechanism;
400. and (5) a dispensing machine.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of a dust-free processing conveyor line for processing electronic components according to the present invention.
A dust-free processing conveyor line for processing electronic components, which is used for conveying a whole board substrate 10 (one of components for processing crystal shakes) with uniform size, and comprises a loading machine 100, a closed conveyor line 200 and a plurality of blanking machines 300, wherein the loading machine 100 is arranged beside a raw material warehouse and is used for transferring the whole board substrate 10 from the raw material warehouse to the closed conveyor line 200, a plurality of dispensing machines 400 are arranged along the closed conveyor line 200, one blanking machine 300 is arranged beside each dispensing machine 400, and the blanking machines 300 are used for taking out the whole board substrate 10 from the closed conveyor line 200 and supplying the whole board substrate 10 to the dispensing machines 400; the dispenser 400 processes the entire substrates 10 one by one, and each time it takes approximately 4-5 minutes to process one entire substrate 10, the unloader 300 selects the dispenser to grasp the entire substrate 10 from the closed conveyor line 200 within the 4-5 minute gap.
The closed conveying line 200 comprises a plurality of rubber band conveying components and corner flat support rail-changing devices, as shown in fig. 2 and 9, the rubber band conveying components comprise a cylindrical conveying cavity 201 and a rubber band conveying belt 202 arranged in the cylindrical conveying cavity 201, the rubber band conveying belt 202 is formed by tightening two parallel rubber bands 203 on two rollers respectively, the rubber bands are driven by the rotation of the rollers to synchronously move, the whole board substrate 10 is only placed on the rubber bands 203 on two sides to be conveyed, and the rubber band conveying belt 202 is tightened on the two rollers and can only be conveyed in a straight line and cannot bend, so that the rubber band conveying components can only be used for conveying the whole board substrate 10 in a straight line, and under the condition of needing bending, the whole board substrate 10 needs to be transferred between the two adjacent rubber band conveying components forming included angles by means of the corner flat support rail-changing devices.
The two ends of the cylindrical conveying cavity 201 are opened, so that the whole board substrate 10 can be conveniently transferred from the adjacent front rubber band conveying assembly to the rear rubber band conveying assembly in a handing-over manner; the inside of the cylindrical conveying cavity 201 is provided with an inflation inlet 204, the inflation inlet 204 is communicated with a protective gas source, the inflation inlet 204 continuously fills protective gas into the cylindrical conveying cavity 201, the relative external pressure in the cylindrical conveying cavity 201 is ensured to be slightly positive, and external dust, foreign matters and the like are prevented from entering the cylindrical conveying cavity 201. The whole board substrate 10 is made of ceramic material and is not afraid of oxidization, so the protective gas is pure compressed air after filtering, if the whole board substrate 10 is conveyed and needs to be prevented from being oxidized, the protective gas can be inert gases such as nitrogen and argon, when the protective gas is inert gas, an oxygen content sensor is arranged in a workshop, the oxygen content in the workshop is detected at any time, and the damage to human bodies caused by the too low oxygen content is avoided.
The adjacent two rubber band conveying assembly junctions can selectively set up the safety cover, set up the safety cover and can further increase the closure, further improve the protection effect to whole board base plate 10, avoid whole board base plate 10 to contact external dust when passing through the junction.
As shown in fig. 2, the top of the cylindrical conveying cavity 201 is a transparent acrylic plate 206, so as to facilitate observation of conveying conditions of the whole substrate 10. The bottom and the side edges of the cylindrical conveying cavity 201 can be any plate, such as a wood plate and a metal sheet, so long as certain air tightness is formed (absolute air tightness is not required). In particular, the acrylic plate 206 is omitted in other drawings to facilitate the observation of the internal structure.
As shown in fig. 3-7, the corner flat support rail changer comprises a steering assembly and a flat support assembly, wherein the steering assembly comprises a power mechanism 1, the end part of a power output shaft 2 of the power mechanism 1 is hinged with a steering shifting fork 4, and an included angle between the central shaft of the power output shaft 2 and the plane of the steering shifting fork 4 is 30-60 degrees; the present invention is not limited to the power mechanism 1, as long as the power output shaft 2 is driven to rotate, and in this embodiment, the power mechanism 1 is preferably a motor; the end part of the power output shaft 2 is connected with a shifting fork supporting rod 3 through a pin shaft, the steering shifting fork 4 is arranged at the end part of the shifting fork supporting rod 3, and the steering shifting fork 4 and the shifting fork supporting rod 3 can be integrally formed or connected through a bolt.
The flat support assembly comprises a base 5, a bearing support rod 7 is arranged on the base 5 through a cross shaft connector 6, the bearing support rod 7 is arranged in a steering shifting fork 4, a flat support plate 8 is arranged at the end part of the bearing support rod 7, a groove is formed in the flat support plate 8, the bottom surface of the groove is a plane and is used for bearing a whole board substrate 10, the whole board substrate 10 is positioned on the flat support plate 8 during rail changing, the side wall of the groove provides a limiting effect on the whole board substrate 10, the whole board substrate 10 is prevented from falling, and the groove is used for bearing the whole board substrate 10. The flat supporting plate 8 is provided with a positioning guide column, the top end of the positioning guide column is conical, the whole plate substrate 10 is correspondingly provided with a positioning groove, the maximum width of the positioning groove is larger than the diameter of the positioning guide column, the positioning guide column and the positioning groove are convenient to insert, the whole plate substrate 10 is prevented from sliding off the flat supporting plate 8 in the flat supporting transportation process, in the embodiment, a rail on a crystal oscillator assembly production line for conveying the whole plate substrate 10 is two parallel rubber bands 203[ D1], the width of the flat supporting plate 8 is smaller than the gap between the two rubber bands 203, the flat supporting plate 8 is ensured to pass through the gap between the two rubber bands 203, the width of the flat supporting plate 8 is smaller than the width of the whole plate substrate 10, and the whole plate substrate 10 is ensured to be placed on the flat supporting plate 8; the opening of the steering shifting fork 4 is provided with a bearing 9, the supporting strut 7 is arranged in the bearing 9, and the bearing 9 is arranged at the opening of the steering shifting fork 4 through a pin shaft. The bearing 9 comprises an inner ring and an outer ring, the outer ring of the bearing 9 is installed at the opening of the steering shifting fork 4 through a pin shaft, the bearing 9 can rotate along the pin shaft, the bearing support rod 7 is fixedly installed in the inner ring of the bearing 9, and the bearing 9 can rotate by a small extent by taking a connecting line of two pin shafts as a central shaft, so that the bearing support rod 4 is prevented from being blocked in the continuous rotation process of the bearing support rod 7.
The cross shaft connector 6 comprises a first connecting head 61 and a second connecting head 62, the first connecting head 61 is fixedly installed on the base, the second connecting head 62 is connected to the first connecting head 61, the second connecting head 62 can rotate around a connecting point in the up-down direction and the left-right direction, and the bearing support rod 7 is fixedly installed on the second connecting head 62.
In this embodiment, the included angle between the first track 12 and the second track 13, which need to change the track of the entire substrate 10, is 90 °, and the track changing process of the entire substrate 10 is implemented as follows:
in the initial state, the flat supporting plate 8 is positioned below a gap between two rubber bands 203 of the first track 12, after the rubber bands 203 transport the whole plate substrate 10 to the upper side of the flat supporting plate, the power mechanism 1 is started, the power mechanism 1 drives the power output shaft 2 to rotate, the power output shaft 2 drives the steering shifting fork 4 to rotate, and the steering shifting fork 4 rotates to drive the supporting strut 7 to rotate upwards, so that the whole plate substrate 10 is supported on the flat supporting plate 8; the supporting strut 7 rotates around the connection point of the first connection head 61 and the second connection head 62, namely, the complete motion track of the supporting strut 7 is a cone with the connection point of the first connection head 61 and the second connection head 62 as the vertex, therefore, the flat supporting plate 8 can always keep moving along the virtual cone surface in the upward direction, the side line of the virtual cone passes through the first track 12 and the second track 13 respectively, the supporting strut 7 continuously rotates downwards around the connection point of the first connection head 61 and the second connection head 62 after moving to the highest point, until the supporting strut 7 drives the flat supporting plate 8 to move below the two rubber bands 203 of the second track 13, the whole plate substrate 10 is placed on the second track 13, the rail changing of the whole plate substrate 10 is completed, and the outer ring of the supporting strut 7 rotates along with the rotation of the steering fork 4, namely, the inner ring of the bearing 9 rotates along with the steering fork 4, and the inner ring of the bearing 9 rotates along with the supporting strut 7, so that the whole rail changing process of the supporting strut 8 is ensured, and the whole surface of the supporting plate substrate 10 always keeps upward along with the rotation of the steering fork 9. After the rail replacement operation of one whole substrate 10 is finished, the power output shaft 2 continues to rotate, the bearing support rod 7 is driven to continue to rotate below the second rail 13 to the position below the first rail 12, the rail replacement operation of the next whole substrate 10 is continuously finished, and the continuous rail replacement operation is realized.
As shown in fig. 8, the blanking machine 300 includes an L-shaped pallet 301 and a driving mechanism 302, where the driving mechanism 302 is used to drive the L-shaped pallet 301 to move up and down, the driving mechanism 302 may be disposed on a foundation by using a bracket on site, the L-shaped pallet 301 is disposed right above the rubber band conveying assembly, and a blanking window is provided at a position where the cylindrical conveying cavity 201 is adapted to the L-shaped pallet 301, so that the L-shaped pallet 301 is conveniently extended down to below a conveying plane of the rubber band conveying line, and the L-shaped pallet 301 is used to intercept the whole board substrate 10 from the rubber band conveying line and lift the whole board substrate 10 off the rubber band conveying line.
In fig. 9, two states of the blanking machine are shown, the blanking machine 300 on the left side in fig. 9 grabs one whole board substrate 10 and moves upwards to be separated from the rubber band conveying line, so that the rubber band conveying line is not prevented from transporting other whole board substrates 10, and the blanking machine 300 on the right side in fig. 9 is positioned below the conveying plane of the rubber band conveying line and is ready to intercept and grab one whole board substrate 10.
The gap detection device is arranged in pairs with the blanking machine 300, the gap detection device is arranged at an upstream position on the conveying line relative to the blanking machine 300, the transported whole-board substrates 10 firstly pass through the gap detection device and then pass through the corresponding blanking machine 300 and are used for detecting the distance between the adjacent whole-board substrates 10 on the conveying line, the gap detection device is in communication connection with the blanking machine 300, when the gap detection device detects that enough safety gaps exist between the adjacent whole-board substrates 10 for the blanking machine 300 to perform the downward detection and the blanking machine 300 is empty (namely, the blanking machine 300 does not have the whole-board substrates 10), the blanking machine 300 calculates a proper downward detection time point according to the conveying speed of the conveying line and the distance between the gap detection device and the blanking machine 300, and the downward detection and the material taking of the blanking machine 300 are ensured not to obstruct the transportation of other whole-board substrates 10.
The end of the conveyor line is provided with a substrate detection device for detecting whether an entire board substrate 10 is conveyed to the end of the conveyor line, and if so, meaning that the entire board substrate 10 has passed through all processing equipment without being removed, the conveyor line stops conveying until the entire board substrate 10 conveyed to the end of the conveyor line is removed, and then the conveyor line is started again. Or set up material collecting device at the transfer chain end, will convey to terminal whole board base plate 10 and collect, so, the transfer chain can be operated continuously and need not shut down, and the benefit of not shutting down is, improves delivery efficiency, because all whole board base plates 10 that need to carry all are on the transfer chain, and the past transportation mode is after reaching a certain unloading point, whole transfer chain comes to rest.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The dust-free processing conveying line for processing the electronic components is used for conveying sheet-shaped materials with uniform sizes and is characterized by comprising a feeding machine, a closed conveying line and a discharging machine;
the feeding machine is used for placing materials in the closed conveying line;
the blanking machine is used for taking out materials from the closed conveying line;
the closed conveying line comprises a plurality of rubber band conveying assemblies and corner flat support rail-changing devices, wherein the rubber band conveying assemblies are used for conveying materials in a straight line, and the corner flat support rail-changing devices are used for transferring the materials between two adjacent rubber band conveying assemblies which form included angles with each other so as to realize turning transportation of the materials;
the rubber band conveying assembly comprises a cylindrical conveying cavity and a rubber band conveying belt arranged in the cylindrical conveying cavity, wherein two ends of the cylindrical conveying cavity are opened, an inflation inlet is formed in the cylindrical conveying cavity, and the inflation inlet continuously fills protective gas into the cylindrical conveying cavity.
2. The dust-free processing conveyor line for processing electronic components according to claim 1, wherein at least a part of said cylindrical conveyor chamber is made of a transparent material.
3. The dust-free machining conveying line for machining electronic components according to claim 1, wherein the corner flat support rail changer comprises a steering assembly and a flat support assembly, the steering assembly comprises a power mechanism, and a steering fork is hinged to the end part of a power output shaft of the power mechanism; the flat support assembly comprises a base, wherein a bearing support rod is arranged on the base through a cross shaft connector, a flat support plate is arranged at the end part of the bearing support rod, and the bearing support rod is arranged in the steering shifting fork.
4. A dust-free processing conveyor line for electronic components according to claim 3, wherein a bearing is rotatably mounted at an opening of the steering fork, and the support rod is mounted in the bearing.
5. The dust-free machining conveyor line for machining electronic components according to claim 4, wherein the bearing comprises an inner ring and an outer ring, the outer ring of the bearing is mounted at the opening of the steering fork through a pin shaft, the bearing can rotate along the pin shaft, and the supporting strut is fixedly mounted in the inner ring of the bearing.
6. A dust-free processing conveyor line for electronic component processing according to any one of claims 3 to 5, wherein the cross connector comprises a first connector and a second connector, the first connector is fixedly mounted on the base, the second connector is connected to the first connector, and the support rod is fixedly mounted on the second connector.
7. A dust-free processing conveyor line for processing electronic components according to claim 3, wherein the flat pallet is provided with a groove and a positioning guide post.
8. The dust-free processing conveying line for electronic component processing according to claim 1, wherein the blanking machine comprises an L-shaped supporting plate and a driving mechanism, the driving mechanism is used for driving the L-shaped supporting plate to move up and down, the L-shaped supporting plate is arranged right above the rubber band conveying assembly, a blanking window is formed in a position where the cylindrical conveying cavity is matched with the L-shaped supporting plate, and the L-shaped supporting plate is used for intercepting materials from the rubber band conveying line and lifting the materials out of the rubber band conveying line.
9. The dust-free processing conveyor line for processing electronic components according to claim 8, further comprising a gap detection device, wherein the gap detection device is relatively arranged at an upstream position of the blanking machine and is used for detecting a distance between adjacent materials on the conveyor line, the gap detection device is in communication connection with the blanking machine, and when the gap detection device detects that a sufficient safety gap exists between the adjacent materials for the blanking machine to perform the blanking, and the blanking machine is idle currently, the blanking machine calculates a blanking time point according to a transmission speed of the conveyor line and a distance between the gap detection device and the blanking machine, and the blanking machine performs the blanking, so that the blanking of the blanking machine is ensured not to prevent transportation of other materials.
10. A dust-free processing conveyor line for electronic components according to claim 8 or 9, characterized in that the end of the conveyor line is provided with a material detection device for detecting whether material has been conveyed to the end of the conveyor line, and if so, meaning that the material has passed all processing equipment without being removed, the conveyor line is stopped from conveyance until the material conveyed to the end of the conveyor line is removed and the conveyor line is started again.
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| CN202310491918.XA CN116477283B (en) | 2023-05-05 | 2023-05-05 | Dust-free processing conveying line for processing electronic components |
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| CN202310491918.XA CN116477283B (en) | 2023-05-05 | 2023-05-05 | Dust-free processing conveying line for processing electronic components |
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| CN116477283B CN116477283B (en) | 2024-03-19 |
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| CN116477283B (en) | 2024-03-19 |
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