CN113213127A - Automatic trigger of going up of circuit board - Google Patents
Automatic trigger of going up of circuit board Download PDFInfo
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- CN113213127A CN113213127A CN202110467185.7A CN202110467185A CN113213127A CN 113213127 A CN113213127 A CN 113213127A CN 202110467185 A CN202110467185 A CN 202110467185A CN 113213127 A CN113213127 A CN 113213127A
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- platform
- circuit board
- transportation frame
- lifting platform
- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- 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
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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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Abstract
The application relates to an automatic board loading machine for a circuit board, which relates to the field of circuit board processing equipment and comprises a rack, a lower platform and an upper platform which are arranged on the rack, a lower conveying mechanism and an upper conveying mechanism which are respectively arranged on the lower platform and the upper platform, a lifting platform which is arranged on one side of the rack through a lifting assembly, a transfer assembly arranged on the lifting platform, a transportation frame used for placing the circuit board and a material pushing assembly used for pushing the circuit board in the transportation frame, wherein the lower conveying mechanism conveys the transportation frame on the lower platform to the lifting platform, the lifting assembly is used for adjusting the height of the lifting platform, the transfer assembly conveys the transportation frame of the lifting platform to the upper platform, a static material piling plate and a movable material piling plate which are used for clamping the circuit board are arranged in the transportation frame, and a plurality of material piling grooves used for placing the circuit board are respectively arranged on the opposite surfaces of the static material piling plate and the movable material piling plate, a plurality of material piling grooves are arranged in the vertical direction. This application can carry out automatic feeding to the circuit board.
Description
Technical Field
The application relates to the field of circuit board processing equipment, in particular to an automatic board feeding machine for a circuit board.
Background
The circuit board is also called as a PCB board and plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances. With the development requirements of multi-functionalization, miniaturization and high performance of electronic products, printed circuit boards are developed towards high-level, high-density and thin-core board, in the production process of printed circuit boards, the surface assembly technology is an important component in the printed circuit board processing technology, and the printing of solder paste is the first process of the surface assembly technology and is the most critical process.
In the related art, when a circuit board is processed, the circuit board to be processed is conveyed to processing equipment through a trolley, and then the circuit board is manually loaded.
Aiming at the related technologies, the inventor thinks that the feeding is carried out manually, the efficiency is low, and the labor intensity of workers is easy to increase.
Disclosure of Invention
In order to carry out automatic feeding to the circuit board, this application provides an automatic trigger of going up of circuit board.
The application provides an automatic trigger of going up of circuit board adopts following technical scheme:
an automatic circuit board loading machine comprises a machine frame, a lower platform and an upper platform which are arranged on the machine frame, a lower conveying mechanism and an upper conveying mechanism which are respectively arranged on the lower platform and the upper platform, a lifting platform which is arranged on one side of the machine frame through a lifting assembly, a transfer assembly which is arranged on the lifting platform, a transportation frame for placing circuit boards and a material pushing assembly for pushing the circuit boards in the transportation frame, the lower conveying mechanism conveys the conveying frame on the lower platform to the lifting platform, the lifting assembly is used for adjusting the height of the lifting platform, the transfer component conveys the transportation frame of the lifting platform to the upper platform, a static material piling plate and a movable material piling plate for clamping the circuit board are arranged in the transportation frame, a plurality of material piling grooves used for placing the circuit board are formed in the opposite surfaces of the static material piling plate and the movable material piling plate, and the material piling grooves are arranged in the vertical direction.
By adopting the technical scheme, a plurality of circuit boards are firstly placed in the stacking groove between the static stacking plate and the movable stacking plate, so that the static stacking plate and the movable stacking plate clamp the circuit boards, the transportation frame with the circuit board is placed on the lower platform, the transportation frame on the lower platform is conveyed to the lifting platform by the lower conveying mechanism, the lifting platform is intermittently lifted by the lifting mechanism, when the lifting platform moves upwards for a short distance, the pushing assembly pushes one circuit board in the transportation frame out, and the circuit board is pushed to the next production line, so that the pushing component can continuously push the circuit board out of the transportation frame, thereby realizing the automatic feeding of the circuit board, when the lifting platform moves to the position that the height of the top of the lifting platform is the same as that of the top of the upper platform, the transportation frame on the lifting platform is conveyed to the upper platform through the transfer assembly, so that the transportation frame of the upper platform can be taken down conveniently.
Optionally, the interior bottom surface and the interior top surface of transportation frame all are provided with the guided way, the length direction of guided way is perpendicular with the side that moves the flitch, the top and the bottom that move the flitch all are provided with the sliding seat through coupling assembling, the one end that the sliding seat is close to the guided way has seted up the guide way, guide way sliding connection is in the guided way, be provided with the fastener on the sliding seat, the fastener is used for fixed sliding seat, be provided with the adjusting part who is used for adjusting the flitch of moving in the transportation frame.
Through adopting above-mentioned technical scheme, promote along the length direction of guided way and move the windrow board to adjust and move the distance between windrow board and the quiet windrow board, then fix the sliding seat through the fastener, make and move and to place the not unidimensional circuit board between windrow board and the quiet windrow board, with the material loading of the not unidimensional circuit board of adaptation.
Optionally, coupling assembling including set up in move the connecting block of flitch tip, set up in the sliding seat is close to two installation pieces of connecting block one end, sets up in two slide rod between the installation piece and two coupling springs in the slide rod outside are located to the cover, the slide rod slides and wears to locate the connecting block, the connecting block is located between two coupling springs, the length direction of slide rod is parallel with the length direction of guided way.
By adopting the technical scheme, before the circuit boards with corresponding sizes are placed between the static stacking plates and the movable stacking plates, the distance between the static stacking plates and the movable stacking plates is slightly smaller than the width of the circuit boards, when the circuit boards are placed between the static stacking plates and the movable stacking plates, the connecting block can be compressed by the connecting spring far away from one end of the static stacking plates, and the connecting spring near one end of the static stacking plates is stretched to improve the stability of the static stacking plates and the movable clamping plates when the circuit boards are clamped by the connecting block.
Optionally, the adjusting part including set up in the transportation frame and be located move the windrow board and keep away from the regulating spindle of quiet windrow board one side, be used for the drive regulating spindle pivoted adjusting motor, set up in the adjusting cylinder of regulating spindle tip and set up in the grafting piece of adjusting cylinder piston rod tip, move the windrow board and keep away from one side of quiet windrow board and be provided with the latch segment, the circular recess has been seted up to the latch segment, the latch segment is close to the one end of grafting piece and is seted up and pegs graft complex inserting groove with the grafting piece, inserting groove and circular recess intercommunication, inserting piece and circular recess joint cooperation.
Through adopting above-mentioned technical scheme, when needs promote quiet windrow board and move the circuit board between the windrow board, make the grafting piece aim at with the inserting groove, the adjusting cylinder piston rod stretches out, make the grafting piece peg graft in the inserting groove, adjusting motor drive regulating spindle, adjusting cylinder and grafting piece rotate together, make the grafting piece joint in the circular recess, then adjusting cylinder piston rod shrink a segment distance, with the dynamics when reducing to move windrow board and quiet windrow board centre gripping circuit board, be convenient for release the transportation frame with the circuit board.
Optionally, the lifting assembly comprises a vertical plate arranged on the rack and located on one side of the lifting platform, a rodless cylinder vertically arranged on one side, close to the lifting platform, of the vertical plate, and a sliding block arranged at the movable end of the rodless cylinder, and the sliding block is connected with one end of the lifting platform.
Through adopting above-mentioned technical scheme, rodless cylinder drive slider intermittent type nature rises, can drive lift platform intermittent type nature and rise, and rodless cylinder drive slider descends fast, can drive lift platform descends fast.
Optionally, the pushing assembly comprises a pushing cylinder arranged at the bottom of the upper platform, a pushing spring arranged at the end part of a piston rod of the pushing cylinder, and a pushing block arranged at one end of the pushing spring far away from the pushing cylinder, and the length direction of the pushing cylinder is parallel to the conveying direction of the conveying frame.
By adopting the technical scheme, when the circuit board in the transportation frame needs to be pushed, the piston rod of the pushing air cylinder extends out to push the circuit board between the static stacking plate and the movable stacking plate, and the pushing spring can be correspondingly compressed during pushing, so that the circuit board is buffered.
Optionally, the transfer assembly comprises two transfer shafts rotatably connected to the lifting platform, two transfer wheels arranged on the outer sides of the transfer shafts, a transfer belt for driving the two transfer wheels at the same end of the lifting platform, and a transfer motor for driving the transfer shafts to rotate.
Through adopting above-mentioned technical scheme, transfer motor drive transfer axle and transfer wheel rotate to drive all transfer wheels through the transfer belt and rotate, make the transfer belt can shift the transportation frame on the lift platform.
Optionally, the lower conveying mechanism includes two lower conveying shafts rotatably connected to the lower platform, two lower conveying wheels arranged outside the lower conveying shafts, a lower conveying belt for driving the two lower conveying wheels at the same end of the lower platform, and a lower conveying motor for driving the lower conveying shafts to rotate.
Through adopting above-mentioned technical scheme, carry axle and lower delivery wheel rotation under the conveying motor drive down to drive all lower delivery wheels through conveyor belt down and rotate, make lower conveyor belt can carry the transportation frame on the platform down.
Optionally, the upper conveying mechanism includes two upper conveying shafts rotatably connected to the upper platform, two upper conveying wheels arranged outside the upper conveying shafts, an upper conveying belt for driving the two upper conveying wheels at the same end of the upper platform, and an upper conveying motor for driving the upper conveying shafts to rotate.
Through adopting above-mentioned technical scheme, go up conveying motor drive and go up the transport shaft and go up the delivery wheel and rotate to drive all last delivery wheels through last conveyor belt and rotate, make and go up the conveyor belt and can carry the transportation frame on the upper mounting plate.
Optionally, the bottom of the upper platform is provided with a guide wheel for guiding the top of the transportation frame.
Through adopting above-mentioned technical scheme, when lower conveying mechanism carried the transportation frame on the platform down, the leading wheel can lead to the transportation frame on the platform down, stability when improving the transportation frame motion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. placing a plurality of circuit boards in a stacking groove between a static stacking plate and a movable stacking plate, placing a transport frame stacked with the circuit boards on a lower platform, conveying the transport frame on the lower platform to a lifting platform by a lower conveying mechanism, intermittently lifting the lifting platform by the lifting mechanism, pushing one of the circuit boards in the transport frame by a pushing assembly after the lifting platform moves upwards for a short distance, and pushing the circuit board to a next production line, so that the pushing assembly can continuously push the circuit boards out of the transport frame, and automatic feeding of the circuit boards is realized;
2. the movable stacking plate is pushed along the length direction of the guide rail to adjust the distance between the movable stacking plate and the static stacking plate, and then the sliding seat is fixed through a fastener, so that circuit boards with different sizes can be placed between the movable stacking plate and the static stacking plate to adapt to feeding of the circuit boards with different sizes;
3. the circuit board with corresponding size is placed between the static stacking plate and the movable stacking plate, the distance between the static stacking plate and the movable stacking plate is slightly smaller than the width of the circuit board, when the circuit board is placed between the static stacking plate and the movable stacking plate, the connecting block can be compressed by the connecting spring far away from one end of the static stacking plate, and the connecting spring near one end of the static stacking plate is stretched, so that the stability of the static stacking plate and the movable clamping plate in clamping the circuit board is improved.
Drawings
FIG. 1 is a schematic illustration of an embodiment of the present application;
FIG. 2 is a schematic view of a lower conveyor, an upper conveyor, and a transfer assembly of an embodiment of the present application;
FIG. 3 is a schematic view of a pusher assembly according to an embodiment of the present application;
FIG. 4 is a schematic view of a transport frame of an embodiment of the present application;
fig. 5 is a schematic view of a locking block of an embodiment of the present application.
Description of reference numerals: 1. a frame; 2. a lower platform; 3. an upper platform; 4. a lifting platform; 5. a transport frame; 6. a static material stacking plate; 7. a movable material piling plate; 8. a material piling groove; 9. a lower conveying shaft; 10. a lower conveying wheel; 11. a lower conveyor belt; 12. a lower conveying motor; 13. a transfer shaft; 14. a transfer wheel; 15. a transfer belt; 16. a transfer motor; 17. a guide wheel; 18. a horizontal plate; 19. a limiting sheet; 20. a vertical plate; 21. a rodless cylinder; 22. a slider; 23. a material pushing cylinder; 24. a pusher spring; 25. a push block; 26. a guide rail; 27. a sliding seat; 28. a guide groove; 29. fastening screws; 30. connecting blocks; 31. mounting blocks; 32. a slide bar; 33. a connecting spring; 34. adjusting the motor; 35. an adjustment shaft; 36. an adjusting cylinder; 37. an insertion block; 38. a locking block; 39. a circular groove; 40. inserting grooves; 41. an upper conveying shaft; 42. an upper conveying wheel; 43. an upper conveyor belt; 44. an upper conveying motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an automatic trigger of going up of circuit board. Referring to fig. 1, the automatic board feeding machine for the circuit board comprises a frame 1, a lower platform 2 and an upper platform 3, wherein the frame 1 is in a frame shape, the lower platform 2 and the upper platform 3 are both installed on the frame 1, and the upper platform 3 is located right above the lower platform 2. The automatic circuit board feeding machine further comprises a lower conveying mechanism and an upper conveying mechanism, the lower conveying mechanism is mounted on the lower platform 2, the lower conveying mechanism can convey objects placed on the lower platform 2, the upper conveying mechanism is mounted on the upper platform 3, and the upper conveying mechanism can convey the objects placed on the upper platform 3.
The automatic circuit board feeding machine further comprises a lifting platform 4 and a transfer assembly, wherein the lifting assembly is installed at a position, close to the bottom, of one side of the machine frame 1, the lifting platform 4 is connected to one side of the machine frame 1 through the lifting assembly, the lifting assembly is used for adjusting the height of the lifting platform 4, when the lifting platform 4 is located at the lowest height, the height of the top of the lifting platform 4 is the same as that of the top of the lower platform 2, and when the lifting platform 4 is located at the highest height, the height of the top of the lifting platform 4 is the same as that of the top of the upper platform 3.
The automatic circuit board feeding machine further comprises a conveying frame 5 and a pushing assembly, the lower platform 2, the lifting platform 4 and the upper platform 3 can be used for placing the conveying frame 5, the lower conveying mechanism, the transferring assembly and the upper conveying mechanism are used for conveying the conveying frame 5, and the conveying frame 5 is used for placing a plurality of circuit boards; the pushing assembly is arranged at the bottom of the upper platform 3 and used for pushing the circuit board in the transportation frame 5.
The transportation frame 5 is arranged in a square shape, two opposite sides of the transportation frame 5 are both provided with openings, the number of inner side surfaces of the transportation frame 5 is four, a static stacking plate 6 and a movable stacking plate 7 are vertically connected in the transportation frame 5, the side surface of the static stacking plate 6 is parallel to the side surface of the movable stacking plate 7, and the side surface of the static stacking plate 6 is parallel to the vertical inner side surface in the transportation frame 5; move the equal level in one side that windrow board 7 and quiet windrow board 6 are close to each other and seted up a plurality of windrow groove 8, a plurality of windrow groove 8 along quiet windrow board 6 or move windrow board 7 vertical arrangement, quiet windrow board 6 with move and leave the space between the windrow board 7, this space is used for placing the circuit board.
Referring to fig. 2, the lower conveying mechanism includes a lower conveying shaft 9, a lower conveying wheel 10, a lower conveying belt 11 and a lower conveying motor 12, the lower platform 2 is a hollow rectangular object, the length direction of the lower platform 2 is parallel to the conveying direction of the lower conveying mechanism, and four corners inside the lower platform 2 are all provided with openings. Two lower conveying shafts 9 are arranged, the two lower conveying shafts 9 horizontally rotate in the lower platform 2, and the two lower conveying shafts 9 are respectively positioned at the two ends of the lower platform 2 in the length direction. The lower conveying wheels 10 are connected to the outer side of the lower conveying shaft 9 in a key mode, the number of the lower conveying wheels 10 on the same lower conveying shaft 9 is two, and the two corresponding lower conveying wheels 10 extend out of the lower platform 2. The lower conveying belts 11 are connected between the two corresponding lower conveying wheels 10, the lower conveying belts 11 are positioned on the outer side of the lower platform 2, and the lower conveying belts 11 drive the two corresponding lower conveying wheels 10; the lower conveying motor 12 is mounted at a position of the frame 1 corresponding to the lower conveying shafts 9, and the lower conveying motor 12 is used for driving one of the lower conveying shafts 9 to rotate.
The transfer assembly comprises a transfer shaft 13, a transfer wheel 14, a transfer belt 15 and a transfer motor 16, the lifting platform 4 is a hollow square object, and four corners inside the lifting platform 4 are all arranged in an opening mode. Two transfer shafts 13 are arranged, the two transfer shafts 13 horizontally rotate in the lifting platform 4, and the length direction of the transfer shafts 13 is parallel to the length direction of the lower conveying shaft 9. The transfer wheels 14 are connected with the outer side of the transfer shaft 13 in a key mode, the number of the transfer wheels 14 on the same transfer shaft 13 is two, and the two corresponding transfer wheels 14 extend out of the lifting platform 4. The transfer belt 15 is connected between the two corresponding transfer wheels 14, the transfer belt 15 is positioned outside the lifting platform 4, and the transfer belt 15 drives the two corresponding transfer wheels 14; the transfer motor 16 is installed at a position of the frame 1 corresponding to the transfer shafts 13, and the transfer motor 16 is used for driving one of the transfer shafts 13 to rotate.
Before the transportation frame 5 is placed on the lower platform 2, a plurality of circuit boards are placed in the transportation frame 5, so that the circuit boards are located between the static stacking plates 6 and the movable stacking plates 7, after the transportation frame 5 with the circuit boards stacked is placed on the lower platform 2, the transportation frame 5 is conveyed to the lifting platform 4 through the lower conveying mechanism, and at the moment, the height of the top of the lifting platform 4 is the same as that of the top of the lower platform 2.
Referring to fig. 2 and 3, in order to improve the stability of the lower platform 2 when transporting the transportation frame 5, a plurality of guide wheels 17 are rotatably connected to the bottom of the upper platform 3. When transport frame 5 was located lower platform 2, the bottom position in the leading wheel 17 outside can contact with transport frame 5 top all the time, and when transport frame 5 on lower platform 2 moved, transport frame 5 can drive leading wheel 17 and rotate to guide transport frame 5.
Referring to fig. 1, frame 1 one side is close to the position horizontal installation of lift platform 4 and has horizontal plate 18, and horizontal plate 18 is located lift platform 4 under, and in addition, horizontal plate 18 top is vertical installs the spacing piece 19 of two L shapes, and two spacing pieces 19 are located horizontal plate 18 and keep away from the position of frame 1, and two spacing pieces 19 are and set up in opposite directions, and spacing piece 19 inboard can be laminated with the transport frame 5 outside for spacing piece 19 can lead transport frame 5 in vertical direction.
The lifting assembly comprises a vertical plate 20, a rodless cylinder 21 and a sliding block 22, the vertical plate 20 is vertically connected to the top of the horizontal plate 18 and close to the edge, the vertical plate 20 is located on one side of the lifting platform 4, the side face of the vertical plate 20 is parallel to the traveling direction of the transportation frame 5 of the lower platform 2, the rodless cylinder 21 is vertically connected to one side, close to the lifting platform 4, of the vertical plate 20, the sliding block 22 is connected to the moving end of the rodless cylinder 21, the rodless cylinder 21 can drive the sliding block 22 to move in the vertical direction, one end, far away from the rodless cylinder 21, of the sliding block 22 is connected with one end of the lifting platform 4, and in addition, the length of the rodless cylinder 21 is larger than the distance between the lower platform 2 and the upper platform 3.
Referring to fig. 1 and 3, the pushing assembly includes a pushing cylinder 23, a pushing spring 24 and a pushing block 25, the pushing cylinder 23 is horizontally installed at the bottom of the upper platform 3, the length direction of the pushing cylinder 23 is parallel to the advancing direction of the transportation frame 5 of the lower platform 2, the pushing cylinder 23 is located on one side of the lifting platform 4, the end portion of the piston rod of the pushing cylinder 23 faces the lifting platform 4, the pushing spring 24 is connected to the end portion of the piston rod of the pushing cylinder 23, the telescopic direction of the pushing spring 24 is parallel to the length direction of the pushing cylinder 23, and the pushing block 25 is connected to one end of the pushing spring 24 far away from the pushing cylinder 23.
After the transportation frame 5 is conveyed to the lifting platform 4, the rodless cylinder 21 drives the sliding block 22 to intermittently ascend so as to drive the lifting platform 4 to intermittently ascend, after the lifting platform 4 ascends for a short distance, the height of a corresponding circuit board in the transportation frame 5 is the same as that of the push block 25, and the piston rod of the material pushing cylinder 23 extends out, so that the circuit board in the transportation frame 5 is pushed by the push block 25, the circuit board between the static stacking plate 6 and the movable stacking plate 7 is horizontally pushed out of the transportation frame 5, and the circuit board is pushed to the next production line, so that the feeding of one circuit board is realized; after the feeding of one circuit board is finished, the piston rod of the pushing cylinder 23 contracts, then the height of the lifting platform 4 is increased through the rodless cylinder 21 again, the ascending height of the lifting platform 4 is the same as the distance between two adjacent circuit boards in the transportation frame 5 every time, and the operation is repeated in a circulating mode until the feeding of all the circuit boards in one transportation frame 5 is finished.
Referring to fig. 4, in order to carry out the material loading to not unidimensional circuit board, the equal horizontally connected of the interior top surface of transportation frame 5 and interior bottom surface has guided way 26, and the length direction of guided way 26 is perpendicular with the interior vertical medial surface of transportation frame 5, and the upper end and the lower tip of transportation frame 5 all are connected with sliding seat 27 through coupling assembling, and guiding groove 28 has been seted up to the one end that transportation frame 5 was kept away from to sliding seat 27, and guided way 26 and guiding groove 28 sliding connection. One end of the sliding seat 27 close to the moving material stacking plate 7 is connected with a fastening member, in this embodiment, the fastening member is a fastening screw 29, the fastening screw 29 is threaded through the sliding seat 27, and the fastening screw 29 penetrates through two opposite ends of the sliding seat 27.
When circuit boards with different sizes need to be placed in the transportation frame 5, the fastening screws 29 are adjusted, the end portions of the fastening screws 29 are abutted against the inner side of the transportation frame 5, then the position of the movable stacking plate 7 is correspondingly adjusted according to the size of the circuit board, the distance between the movable stacking plate 7 and the static stacking plate 6 is matched with the circuit board with the corresponding size, and then the sliding seat 27 is fixed through the fastening screws 29.
The connecting assembly comprises a connecting block 30, two mounting blocks 31, a sliding rod 32 and two connecting springs 33, wherein the two mounting blocks 31 are connected to one end of the sliding seat 27 far away from the guide rail 26, the sliding rod 32 is connected between the two mounting blocks 31, the length direction of the sliding rod 32 is parallel to that of the guide rail 26, the connecting block 30 is connected to the upper end part or the lower end part of the movable material piling plate 7, the connecting block 30 is located between the two mounting blocks 31, the sliding rod 32 penetrates through two opposite ends of the connecting block 30, and the connecting block 30 is in sliding connection with the sliding rod 32; the two connecting springs 33 are all sleeved outside the sliding rod 32, and the two connecting springs 33 are respectively located at two opposite ends of the connecting block 30.
The adjusting part is installed to the position that corresponds to moving windrow board 7 in transportation frame 5, the adjusting part is located and moves windrow board 7 and keeps away from the one side of quiet windrow board 6, the adjusting part includes adjusting motor 34, regulating shaft 35, adjust cylinder 36 and plug-in block 37, adjusting motor 34 horizontal connection is in the vertical inside wall in transportation frame 5, adjusting motor 34 is located and moves windrow board 7 and keep away from the one side of quiet windrow board 6, windrow board 7 is moved to adjusting motor 34 output orientation, regulating shaft 35 fixed connection is in adjusting motor 34 output, adjust cylinder 36 horizontal connection is in the one end that adjusting shaft 35 kept away from adjusting motor 34, the length direction of adjusting cylinder 36 is parallel with the length direction of regulating shaft 35, plug-in block 37 connects the one end that adjusting cylinder 36 was kept away from to regulating shaft 35, and plug-in block 37 is rectangular form.
Referring to fig. 4 and 5, a locking block 38 is connected to one side of the moving material stacking plate 7 close to the adjusting motor 34, the locking block 38 corresponds to the insertion block 37, a cylindrical circular groove 39 is formed in the locking block 38, and the axial direction of the circular groove 39 coincides with the length direction of the piston rod of the adjusting cylinder 36; the locking block 38 is provided with a plug groove 40 at one end close to the plug block 37, the plug groove 40 has the same shape as the plug block 37, the plug block 37 is in plug fit with the plug groove 40, in addition, the plug groove 40 is communicated with the circular groove 39, the length of the plug block 37 is smaller than the diameter of the circular groove 39, and the plug block 37 is in plug fit with the circular groove 39.
In this embodiment, after the size of the circuit board is determined, the distance between the moving stacking plate 7 and the static stacking plate 6 is adjusted, in order to improve the stability when the moving stacking plate 7 and the static stacking plate 6 clamp the circuit board, and ensure that the distance between the moving stacking plate 7 and the static stacking plate 6 is slightly smaller than the width of the circuit board, when the circuit board is placed between the moving stacking plate 7 and the static stacking plate 6, the connecting spring 33 located at one end of the connecting block 30 far from the static stacking plate 6 is compressed correspondingly, and the connecting spring 33 located at one end of the connecting block 30 close to the static stacking plate 6 is stretched correspondingly, so that the force when the moving stacking plate 7 and the static stacking plate 6 clamp the circuit board can be improved.
In addition, when the circuit board in the transportation frame 5 needs to be pushed, the circuit board needs to be clamped by the movable pile plate 7 and the static pile plate 6 with a force which is not too large, at this time, the adjusting shaft 35, the adjusting cylinder 36 and the inserting block 37 are driven by the adjusting motor 34 to rotate, the inserting block 37 is aligned with the inserting groove 40, then the piston rod of the adjusting cylinder 36 extends out, the inserting block 37 is inserted into the inserting groove 40 and the circular groove 39 in sequence, after the inserting block 37 is inserted into the circular groove 39, the inserting block 37 is driven by the adjusting motor 34 to rotate again, the inserting block 37 and the inserting groove 40 are staggered, then the position of the movable pile plate 7 is adjusted by the adjusting cylinder 36, the movable pile plate 7 is slightly far away from the static pile plate 6, and the pushing assembly can smoothly push the circuit board in the transportation frame 5.
Referring to fig. 2, after the feeding of all the circuit boards in one transportation frame 5 is completed, the height of the top of the lifting platform 4 is the same as that of the top of the upper platform 3, and at this time, the transportation frame 5 on the lifting platform 4 is conveyed onto the upper platform 3 by the transfer assembly, and the transportation frame 5 on the upper platform 3 is conveyed by the upper conveying mechanism.
The upper conveying mechanism comprises an upper conveying shaft 41, an upper conveying wheel 42, an upper conveying belt 43 and an upper conveying motor 44, the upper platform 3 is a hollow rectangular object, the length direction of the upper platform 3 is parallel to the conveying direction of the upper conveying mechanism, and four corners inside the upper platform 3 are all provided with openings. Two upper conveying shafts 41 are arranged, the two upper conveying shafts 41 horizontally rotate in the upper platform 3, and the two upper conveying shafts 41 are respectively positioned at the positions close to the two ends of the upper platform 3 in the length direction. The upper conveying wheels 42 are connected to the outer side of the upper conveying shaft 41 in a key mode, the number of the upper conveying wheels 42 on the same upper conveying shaft 41 is two, and the two corresponding upper conveying wheels 42 extend out of the upper platform 3. The upper conveying belts 43 are connected between the two corresponding upper conveying wheels 42, the upper conveying belts 43 are positioned outside the upper platform 3, and the upper conveying belts 43 drive the two corresponding upper conveying wheels 42; the upper conveying motor 44 is mounted at a position of the frame 1 corresponding to the upper conveying shafts 41, and the upper conveying motor 44 is used for driving one of the upper conveying shafts 41 to rotate.
The implementation principle of the automatic board loading machine for the circuit board in the embodiment of the application is as follows: before the transportation frame 5 is placed on the lower platform 2, a plurality of circuit boards are placed in the transportation frame 5, so that the circuit boards are located between the static stacking plates 6 and the movable stacking plates 7, after the transportation frame 5 with the circuit boards stacked is placed on the lower platform 2, the transportation frame 5 is conveyed to the lifting platform 4 through the lower conveying mechanism, and at the moment, the height of the top of the lifting platform 4 is the same as that of the top of the lower platform 2.
After the transportation frame 5 is conveyed to the lifting platform 4, the rodless cylinder 21 drives the sliding block 22 to intermittently ascend so as to drive the lifting platform 4 to intermittently ascend, after the lifting platform 4 ascends for a short distance, the height of a corresponding circuit board in the transportation frame 5 is the same as that of the push block 25, and the piston rod of the material pushing cylinder 23 extends out, so that the circuit board in the transportation frame 5 is pushed by the push block 25, the circuit board between the static stacking plate 6 and the movable stacking plate 7 is horizontally pushed out of the transportation frame 5, and the circuit board is pushed to the next production line, so that the feeding of one circuit board is realized; after the circuit board is loaded, the piston rod of the pushing cylinder 23 contracts, and then the height of the lifting platform 4 is increased through the rodless cylinder 21.
Meanwhile, before the pushing assembly pushes the circuit board in the transportation frame 5, after the transportation frame 5 is conveyed to the lifting platform 4, the rodless cylinder 21 drives the sliding block 22 to intermittently ascend, so that the lifting platform 4 is driven to intermittently ascend, after the lifting platform 4 ascends for a short distance, the height of the corresponding circuit board in the transportation frame 5 is the same as that of the pushing block 25, the piston rod of the pushing cylinder 23 extends out, so that the circuit board in the transportation frame 5 is pushed through the pushing block 25, the circuit board between the static stacking plate 6 and the movable stacking plate 7 is horizontally pushed out of the transportation frame 5, and the circuit board is pushed to the next production line, so that feeding of one circuit board is realized; after the feeding of one circuit board is finished, the piston rod of the pushing cylinder 23 contracts, then the height of the lifting platform 4 is increased through the rodless cylinder 21 again, the ascending height of the lifting platform 4 is the same as the distance between two adjacent circuit boards in the transportation frame 5 every time, and the operation is repeated in a circulating mode until the feeding of all the circuit boards in one transportation frame 5 is finished.
After finishing the feeding of all circuit boards in one transportation frame 5, the height at the top of the lifting platform 4 is the same as that at the top of the upper platform 3, at the moment, the transportation frame 5 on the lifting platform 4 is conveyed to the upper platform 3 by the transfer assembly, and the transportation frame 5 of the upper platform 3 is conveyed by the upper conveying mechanism.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an automatic trigger of going up of circuit board which characterized in that: comprises a frame (1), a lower platform (2) and an upper platform (3) which are arranged on the frame (1), a lower conveying mechanism and an upper conveying mechanism which are respectively arranged on the lower platform (2) and the upper platform (3), a lifting platform (4) which is arranged on one side of the frame (1) through a lifting assembly, a transfer assembly which is arranged on the lifting platform (4), a transportation frame (5) for placing a circuit board and a material pushing assembly for pushing the circuit board in the transportation frame (5), wherein the lower conveying mechanism conveys the transportation frame (5) on the lower platform (2) to the lifting platform (4), the lifting assembly is used for adjusting the height of the lifting platform (4), the transfer assembly conveys the transportation frame (5) of the lifting platform (4) to the upper platform (3), a static material stacking plate (6) and a dynamic material stacking plate (7) which are used for clamping the circuit board are arranged in the transportation frame (5), a plurality of material piling grooves (8) used for placing the circuit board are formed in the opposite surfaces of the static material piling plate (6) and the movable material piling plate (7), and the material piling grooves (8) are arranged in the vertical direction.
2. An automatic board loading machine of a circuit board according to claim 1, characterized in that: the interior bottom surface and the interior top surface of transportation frame (5) all are provided with guided way (26), the length direction of guided way (26) is perpendicular with the side that moves flitch (7), the top and the bottom that move flitch (7) all are provided with sliding seat (27) through coupling assembling, guiding groove (28) have been seted up to sliding seat (27) one end that is close to guided way (26), guiding groove (28) sliding connection is in guided way (26), be provided with the fastener on sliding seat (27), the fastener is used for fixed sliding seat (27), be provided with the adjusting part who is used for adjusting to move flitch (7) in transportation frame (5).
3. An automatic board loading machine of a circuit board according to claim 2, characterized in that: coupling assembling including set up in connecting block (30) of moving flitch (7) tip, set up in sliding seat (27) are close to two installation pieces (31) of connecting block (30) one end, set up in two slide rod (32) between installation piece (31) and two coupling spring (33) of cover locating slide rod (32) outside, slide rod (32) slide and wear to locate connecting block (30), connecting block (30) are located between two coupling spring (33), the length direction of slide rod (32) is parallel with the length direction of guided way (26).
4. An automatic board loading machine of a circuit board according to claim 2, characterized in that: the adjusting assembly comprises an adjusting shaft (35) arranged in the conveying frame (5) and located at one side, far away from the static stacking plate (6), of the movable stacking plate (7), an adjusting motor (34) used for driving the adjusting shaft (35) to rotate, an adjusting cylinder (36) arranged at the end part of the adjusting shaft (35) and an inserting block (37) arranged at the end part of a piston rod of the adjusting cylinder (36), a locking block (38) is arranged at one side, far away from the static stacking plate (6), of the movable stacking plate (7), a circular groove (39) is formed in the locking block (38), an inserting groove (40) which is in inserting fit with the inserting block (37) is formed in one end, close to the inserting block (37), of the locking block (38), the inserting groove (40) is communicated with the circular groove (39), and the inserting block (37) is in clamping fit with the circular groove (39).
5. An automatic board loading machine of a circuit board according to claim 1, characterized in that: the lifting assembly comprises a vertical plate (20) arranged on the rack (1) and located on one side of the lifting platform (4), a rodless cylinder (21) vertically arranged on one side, close to the lifting platform (4), of the vertical plate (20), and a sliding block (22) arranged at the moving end of the rodless cylinder (21), wherein the sliding block (22) is connected with one end of the lifting platform (4).
6. An automatic board loading machine of a circuit board according to claim 1, characterized in that: the material pushing assembly comprises a material pushing cylinder (23) arranged at the bottom of the upper platform (3), a material pushing spring (24) arranged at the end part of a piston rod of the material pushing cylinder (23) and a pushing block (25) arranged at one end of the material pushing spring (24) far away from the material pushing cylinder (23), and the length direction of the material pushing cylinder (23) is parallel to the conveying direction of the conveying frame (5).
7. An automatic board loading machine of a circuit board according to claim 1, characterized in that: the transfer assembly comprises two transfer shafts (13) which are rotatably connected to the lifting platform (4), two transfer wheels (14) which are arranged on the outer sides of the transfer shafts (13), a transfer belt (15) which is used for driving the two transfer wheels (14) at the same end of the lifting platform (4) and a transfer motor (16) which is used for driving the transfer shafts (13) to rotate.
8. An automatic board loading machine of a circuit board according to claim 1, characterized in that: the lower conveying mechanism comprises two lower conveying shafts (9) which are rotatably connected to the lower platform (2), two lower conveying wheels (10) which are arranged on the outer sides of the lower conveying shafts (9), a lower conveying belt (11) which drives the two lower conveying wheels (10) at the same end of the lower platform (2) and a lower conveying motor (12) which is used for driving the lower conveying shafts (9) to rotate.
9. An automatic board loading machine of a circuit board according to claim 1, characterized in that: the upper conveying mechanism comprises two upper conveying shafts (41) rotatably connected to the upper platform (3), two upper conveying wheels (42) arranged on the outer sides of the upper conveying shafts (41), an upper conveying belt (43) for driving the two upper conveying wheels (42) at the same end of the upper platform (3) and an upper conveying motor (44) for driving the upper conveying shafts (41) to rotate.
10. An automatic board loading machine of a circuit board according to claim 1, characterized in that: the bottom of the upper platform (3) is provided with a guide wheel (17) for guiding the top of the transportation frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467185.7A CN113213127A (en) | 2021-04-28 | 2021-04-28 | Automatic trigger of going up of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467185.7A CN113213127A (en) | 2021-04-28 | 2021-04-28 | Automatic trigger of going up of circuit board |
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| Publication Number | Publication Date |
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| CN113213127A true CN113213127A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110467185.7A Pending CN113213127A (en) | 2021-04-28 | 2021-04-28 | Automatic trigger of going up of circuit board |
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| Country | Link |
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| CN (1) | CN113213127A (en) |
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| CN115352864A (en) * | 2022-08-22 | 2022-11-18 | 江西嘉业智能设备制造有限公司 | Automatic board loading device based on mainboard hardware processing usefulness |
| CN116081241A (en) * | 2023-03-06 | 2023-05-09 | 包头江馨微电机科技有限公司 | Voice coil motor feeding system and rivet heating system |
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| CN116081241B (en) * | 2023-03-06 | 2024-01-23 | 包头江馨微电机科技有限公司 | Voice coil motor feeding system and rivet heating system |
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Application publication date: 20210806 |
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