CN220010957U - Feeding transfer mechanism and feeding conveying device - Google Patents
Feeding transfer mechanism and feeding conveying device Download PDFInfo
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- CN220010957U CN220010957U CN202320959478.1U CN202320959478U CN220010957U CN 220010957 U CN220010957 U CN 220010957U CN 202320959478 U CN202320959478 U CN 202320959478U CN 220010957 U CN220010957 U CN 220010957U
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- feeding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 240000007643 Phytolacca americana Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- 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
- B65G15/10—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 comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—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 comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/20—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 comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts arranged side by side, e.g. for conveyance of flat articles in vertical position
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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
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
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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
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/08—Adjustable and/or adaptable to the article size
Abstract
The utility model provides a feeding transfer mechanism and a feeding conveying device, wherein the feeding transfer mechanism comprises a limiting plate, a rotary driving device, a moving assembly and a material taking assembly, the limiting plate is provided with a chute, a transverse guide rail is arranged below the chute, and an in-place detection sensor is arranged at the end part of the transverse guide rail; the driving shaft of the rotary driving device is arranged between two ends of the sliding groove, and a rotary poking piece with a sliding hole is arranged on the driving shaft; the moving assembly comprises a first movable block, a vertical guide rail and a second movable block, the second movable block is connected to the transverse guide rail in a sliding way, a sliding column and a detection rod are arranged on the first movable block, the sliding column penetrates through a sliding hole and is inserted into the sliding groove, and the detection rod is matched with the position detection sensor; the material taking assembly is connected with the vertical guide rail; the rotary driving device can drive the sliding column to slide along the sliding chute so as to drive the material taking assembly to move up and down and left and right; the feeding conveying device comprises a feeding transfer mechanism. The utility model is not easy to break down, and can automatically and accurately grasp the workpiece and transfer the workpiece to the preset position.
Description
Technical Field
The utility model relates to the field of lead frame production equipment, in particular to a feeding transfer mechanism and a feeding conveying device.
Background
Lead frames are important carriers for semiconductor devices, integrated circuit modules. In the manufacture of lead frames, the lead frames are typically stamped or profiled by a die to obtain the finished lead frames.
Generally, a coiled material lead frame is cut into a sheet shape after being subjected to electroplating treatment, then the appearance quality of the lead frame is checked manually and visually, and the lead frame can be delivered after being checked to be qualified. The manual visual inspection can cause standard execution to be different due to rotation of workers, so that defective products are very easy to flow out to a client, and customer complaints are generated. To solve this problem, a CCD vision detector is introduced for automatic detection. In order to improve the detection efficiency of the CCD visual detector, an automatic feeding machine is required to be matched.
The utility model provides a current semiconductor loading attachment structure, includes the frame, is used for conveying the conveying belt mechanism of work piece and sets up the work piece supply table in conveying belt mechanism one side, and the work piece passes through manipulator mechanism follow the work piece supply table shifts to conveying belt mechanism, manipulator mechanism includes mounting bracket, tongs portion and tongs control portion, tongs control portion is including installing the connecting plate of mounting bracket one side, one side of connecting plate is equipped with spout and horizontal slide rail, horizontal slide rail sliding fit has the slide, slide and arm longitudinal sliding fit, arm of force top pass through stopper with spout sliding fit, the stopper includes connecting block and slide column, and the slide column sets up on the connecting block, and the connecting block is connected with the arm of force, arm of force bottom is connected tongs portion, the stopper is articulated with the connecting rod, the connecting rod is rotated by motor drive, tongs portion by tongs control portion drives and realizes horizontal and longitudinal movement. The middle part of this spout breaks off, forms two independent half grooves, and two half grooves correspond the setting for the traveller can remove from one half groove to another half inslot, utilizes the respective extending direction in two half grooves to realize that the traveller is in level and upper and lower direction. Because the middle part of the chute is broken, when the sliding column moves from one half groove to the other half groove, the sliding column is likely to be separated from the chute from the broken position, and the normal running track of the handle part is further affected.
In addition, the feeding of the lead frame is generally sucked by using a sucker, but the lead frame is generally provided with a plurality of through holes, so that the sucker avoids all the through holes when taking materials. In the above-mentioned semiconductor loading attachment structure, the tongs portion includes the tongs frame of being connected with the arm of force, and two sucking disc frames are connected through slide rail mechanism and interval adjustment mechanism to the tongs frame, are provided with a plurality of vacuum chuck on the sucking disc frame, and interval adjustment mechanism can drive two sucking disc frames and do relatively to be close to or keep away from relatively and remove to adjust vacuum chuck's adsorption point. It follows that all vacuum chucks on the same chuck frame move synchronously. For some special lead frames, it is difficult to avoid all the through holes on the lead frames at the same time, and the situation that one or two vacuum chucks are not firmly adsorbed easily occurs.
Disclosure of Invention
The first object of the utility model is to provide a feeding transfer mechanism which is not easy to fail and can automatically and accurately grasp a workpiece and transfer the workpiece to a preset position.
The second object of the utility model is to provide a feeding and conveying device comprising the feeding and conveying mechanism.
In order to achieve the first purpose, the feeding transfer mechanism provided by the utility model comprises a limiting plate, a rotary driving device, a moving assembly and a material taking assembly, wherein the limiting plate is provided with a chute, the chute is of a continuous inverted U-shaped structure, a transverse guide rail and two in-place detection sensors are arranged below the chute, two ends of the transverse guide rail extend to two ends of the chute and exceed the ends of the chute, and the two in-place detection sensors are respectively arranged at two ends of the transverse guide rail; the driving shaft of the rotary driving device is arranged between two ends of the sliding groove, the free end of the driving shaft is provided with a rotary stirring piece, the rotary stirring piece extends to the sliding groove, and the rotary stirring piece is provided with a sliding hole along the extending direction of the rotary stirring piece; the movable assembly comprises a first movable block, a vertical guide rail and a second movable block, the first movable block and the second movable block are respectively and slidably connected to the vertical guide rail, the second movable block is slidably connected to the transverse guide rail, a sliding column and two detection rods are arranged on the first movable block, the sliding column penetrates through a sliding hole to be inserted into a sliding groove, the two detection rods are respectively arranged on the left side and the right side of the first movable block, and the detection rods can extend into the detection range of the corresponding in-place detection sensor; the material taking assembly is connected to the lower part of the vertical guide rail; the rotary driving device drives the sliding column to slide along the extending direction of the sliding groove through the rotary stirring piece, and then drives the material taking assembly to move up and down and left and right.
According to the scheme, the rotary poking piece is arranged to poke the sliding column to move along the extending direction of the sliding chute, and the sliding chute has different heights and different horizontal positions, so that the whole moving assembly can be driven to move up and down and left and right when the sliding column moves along the extending direction of the sliding chute; through setting up the detection rod on the first movable block, set up the detection sensor in place on both ends of the horizontal guide rail separately, is used for detecting and getting the material assembly and reaching and getting the material position and blowing the position, help to improve and get the position accuracy of the material; the utility model can replace two driving devices of the traditional feeding mechanism through a simple mechanical structure and a rotary driving device, not only can accurately control the up-and-down and left-and-right movement precision of the material taking assembly, and is convenient for material taking and discharging, but also has the advantages of saving the number of parts and occupied space; in addition, through setting up continuous reverse U-shaped structure, can effectively avoid the slip post to break away from the spout in the slip in-process, be favorable to reducing the incidence of trouble, improve work efficiency.
Further, the rotation driving device is arranged at one side of the limiting plate, the driving shaft penetrates through the thickness direction of the limiting plate, and the driving shaft is rotatably arranged on the symmetry axis of the chute.
According to the scheme, the driving shaft is arranged on the symmetrical axis of the chute, so that the driving shaft can smoothly drive the rotary stirring piece to rotate towards the two ends of the chute.
The sliding column is provided with a first sliding part and a second sliding part, the first sliding part and the second sliding part are made of metal materials, the first sliding part is inserted into the sliding groove and is adjacent to the groove wall of the sliding groove, and the second sliding part is inserted into the sliding hole and is adjacent to the wall of the sliding hole.
By the scheme, the first sliding part and the second sliding part are made of metal materials, so that abrasion of the first sliding part and the second sliding part after long-term working is reduced, and the situation of position deviation is avoided.
Further scheme is, get material subassembly and include connecting seat, mounting panel, two regulation seats, two installing frames, four at least suction nozzle mount pad and four at least suction nozzles, the connecting seat sets up in the first side of mounting panel, two regulation seats are connected in the second side of mounting panel, the position of regulation seat on the mounting panel can be along X to the adjustment, the installing frame sets up on the regulation seat that corresponds, all be provided with two suction nozzle mount pads on each installing frame at least, and the position of suction nozzle mount pad on the installing frame can be along Y to the adjustment, the suction nozzle sets up on the suction nozzle mount pad that corresponds.
According to the technical scheme, the adjusting seat can be arranged to be adjusted along the X direction, the suction nozzle mounting seat can be adjusted along the Y direction, and the position of the suction nozzle can be adjusted according to the actual condition of the lead frame, so that the position of a through hole on the lead frame is avoided, the suction nozzle can be firmly adsorbed on the lead frame, and the condition that the lead frame accidentally drops in the transferring process is avoided.
The position of the suction nozzle on the suction nozzle mounting seat can be adjusted along the X direction, and the maximum adjustment distance of the suction nozzle in the X direction is smaller than the maximum adjustment distance of the adjusting seat in the X direction.
According to the scheme, through the arrangement of the suction nozzles, fine adjustment along the X direction is facilitated, the position of each suction nozzle is adjusted locally, and irregular perforation positions in the lead frame can be avoided.
In order to achieve the second objective, the feeding and conveying device provided by the utility model comprises a material part temporary storage mechanism, a conveying mechanism and the feeding and transferring mechanism, wherein the material part temporary storage mechanism is arranged on one side of the conveying mechanism, the feeding and transferring mechanism moves back and forth between the material part temporary storage mechanism and the conveying mechanism, and the conveying width of the conveying mechanism is adjustable.
By the scheme, through setting up material temporary storage mechanism and conveying mechanism, be favorable to realizing lead frame's automatic feeding operation, improve degree of automation, through setting up conveying mechanism's transport width adjustable for compatible different width's lead frame.
The material part temporary storage mechanism comprises a lifting driving device, a bottom plate, a fixed seat, a lifting column, a lifting supporting plate and two frames, wherein the fixed seat is arranged on the bottom plate, the lifting supporting plate is arranged above the fixed seat, the lifting driving device is arranged below the bottom plate, the lifting column penetrates through the fixed seat to be connected with the lifting supporting plate, and the lifting driving device drives the lifting supporting plate to move along the Z direction through the lifting column; at least one end of the fixed seat is provided with an end baffle column which is positioned at the end part of the lifting supporting plate and protrudes upwards out of the lifting supporting plate; the two frames are respectively arranged on two sides of the fixing seat, at least two side blocking columns are arranged on each frame, the side blocking columns protrude upwards to form a lifting supporting plate, the lifting supporting plate is provided with strip-shaped holes corresponding to each side blocking column, and the side blocking columns are arranged in the strip-shaped holes and can move along the extending directions of the strip-shaped holes, so that the distance between the side blocking columns on two sides of the lifting supporting plate is adjustable.
By the scheme, through setting up the frame to the distance adjustable of fixing base, and then adjust the interval between the both sides side fender post, be favorable to compatible different width's lead frame, through setting up lift drive lift layer board and reciprocate, make things convenient for extracting mechanism to absorb the lead frame on the lift layer board.
Further scheme is, conveying mechanism includes and carries drive arrangement, drive shaft, supporting seat, two bracing pieces and two conveying components, and two conveying components parallel arrangement, and the bracing piece passes two conveying components and sets up on the supporting seat, and conveying components unsettled setting is on the supporting seat through the bracing piece, and the drive shaft is connected with two conveying components respectively, carries drive arrangement drive shaft around its self axial rotation, and then drives conveying components and carry out the action of carrying.
In a further scheme, the conveying width of the conveying mechanism is the distance between two conveying components; the conveying mechanism further comprises an adjusting screw, the adjusting screw is simultaneously arranged in parallel with the two supporting rods, threaded connection portions are respectively arranged at two ends of the adjusting screw, the rotation directions of the two threaded connection portions are opposite, the two conveying components are respectively in threaded connection with the corresponding threaded connection portions, and the adjusting screw can drive the two conveying components to move relatively close to or relatively far away from each other when rotating around the axial direction of the adjusting screw.
According to the scheme, the adjusting screw is arranged to adjust the distance between the two conveying components, so that the lead frames with different widths can be compatible; in addition, in the adjustment process, the conveyer belt is not required to be disassembled, and the device has the advantages of simplicity, convenience and rapidness in operation.
The conveying assembly comprises a conveying fixed plate, a tensioning seat, a conveying belt, at least two guide conveying wheels and at least two compaction conveying wheels, wherein the two guide conveying wheels are respectively arranged at two ends of the conveying fixed plate, one guide conveying wheel is arranged on the tensioning seat, the two compaction conveying wheels are respectively arranged at two sides of a driving shaft, and the conveying belt is wound on the guide conveying wheels, the compaction conveying wheels and the driving shaft; one end of the conveying fixed plate is provided with a rectangular hole, the tensioning seat is arranged in the rectangular hole, and the position of the tensioning seat on the conveying fixed plate can be adjusted along the extending direction of the conveying fixed plate.
Drawings
Fig. 1 is a block diagram of an embodiment of a loading conveyor of the present utility model.
Fig. 2 is a block diagram of a part temporary storage mechanism in an embodiment of a feeding and conveying device according to the present utility model.
Fig. 3 is a block diagram of a loading transfer mechanism in an embodiment of a loading conveyor of the present utility model.
Fig. 4 is an exploded view of the restrictor plate and moving assembly in an embodiment of the feed conveyor of the present utility model.
Fig. 5 is an exploded view of a take-off assembly in an embodiment of the loading conveyor of the present utility model.
Fig. 6 is an exploded view of a mounting frame and a suction nozzle in an embodiment of the loading conveyor of the present utility model.
Fig. 7 is a structural view of a conveying mechanism in an embodiment of the feeding conveyor of the present utility model.
Fig. 8 is a cross-sectional view of a conveyor mechanism in an embodiment of a loading conveyor of the present utility model.
Fig. 9 is an exploded view of a conveyor assembly in an embodiment of the loading conveyor of the present utility model.
The utility model is further described below with reference to the drawings and examples.
Detailed Description
Referring to fig. 1, the feeding and conveying device provided in this embodiment includes a base 1, a temporary storage mechanism 2 for material pieces, a conveying mechanism 3, and a feeding and transferring mechanism 4, where the temporary storage mechanism 2 for material pieces, the conveying mechanism 3, and the feeding and transferring mechanism 4 are all disposed on the base 1. The material part temporary storage mechanism 2 and the conveying mechanism 3 are arranged along the X direction, the conveying mechanism 3 extends along the Y direction, the feeding transfer mechanism 4 is arranged at one end of the conveying mechanism 3, and the feeding transfer mechanism 4 can move back and forth between the material part temporary storage mechanism 2 and the upper side of the conveying mechanism 3 and is used for transferring the workpiece on the material part temporary storage mechanism 2 to the conveying mechanism 3.
Referring to fig. 1 and 2, the temporary storage mechanism 2 for material parts includes a lifting driving device, a bottom plate 22, a fixing seat 23, a lifting column 24, a lifting supporting plate 25 and two frames 26. The bottom plate 22 is arranged on the top wall of the machine base 1, the fixed seat 23 is arranged on the bottom plate 22 in an extending manner along the Y direction, the two side frames 26 are respectively arranged on two sides of the fixed seat 23X direction, and the side frames 26 are arranged in parallel with the fixed seat 23. The lifting support plate 25 is arranged above the fixed seat 23 and the frame 26, the upper part of the lifting column 24 is connected with the lifting support plate 25, the middle part of the lifting column 24 is in sliding connection with the fixed seat 23, and the lower part of the lifting column 24 penetrates through the bottom plate 22 to extend into the machine base 1. A lifting drive (not shown) is arranged inside the machine base 1, and the lifting drive can be an air cylinder, a hydraulic cylinder or a servo motor. The lifting driving device drives the lifting supporting plate 25 to move along the Z direction through the lifting column 24.
At least one end of the fixing seat 23 is provided with two end blocking posts 27, the two end blocking posts 27 are arranged along the X direction, and the end blocking posts 27 are positioned at the end part of the lifting supporting plate 25 and protrude upwards out of the lifting supporting plate 25. In this embodiment, the end stop 27 is preferably disposed at one end of the fixing base 23, and the other end is open, so as to be beneficial to being compatible with lead frames with different lengths. The frame 26 is provided with three side stoppers 28 arranged in the Y direction, and the side stoppers 28 penetrate the lifting pallet 25 upward and protrude from the top surface of the lifting pallet 25. An accommodating cavity is formed between the end baffle posts 27 and the side baffle posts 28 on two sides, and the stacked sheet-type lead frames are placed in the accommodating cavity, and an open opening is formed at the top of the accommodating cavity, so that the material taking assembly 45 can conveniently absorb the lead frames.
To accommodate different widths of lead frames, the spacing between the side posts 28 on either side of the lifting blade 25 is adjustable. Specifically, the lifting support plate 25 is provided with a plurality of strip-shaped holes 251, the strip-shaped holes 251 extend along the X direction, the strip-shaped holes 251 are arranged in one-to-one correspondence with the side blocking posts 28, and the side blocking posts 28 are inserted into the strip-shaped holes 251 and can move along the extending direction of the strip-shaped holes 251. Adjacent two strip-shaped holes 251 may communicate with each other by providing longitudinal holes. The both ends of fixing base 23 are provided with guide arm 29 respectively, and guide arm 29 extends along X direction and the lateral wall of fixing base 23 is worn out at the both ends of guide arm 29 for with corresponding frame 26 sliding connection. The distance from the frame 26 to the fixed seat 23 is adjustable, an adjusting rod 21 is further connected between the frame 26 and the fixed seat 23, one end of the adjusting rod 21 is in sliding connection with the fixed seat 23, the middle of the adjusting rod 21 is in threaded connection with the frame 26, a nut is arranged at the other end of the adjusting rod 21, the frame 26 is driven to move towards or away from the fixed seat 23 by manually screwing the nut, and then the distance between two side baffle posts 28 is adjusted to be compatible with lead frames with different widths.
Referring to fig. 3 and 4, the loading transfer mechanism 4 includes a mounting frame 41, a limiting plate 42, a rotation driving device 43, a moving assembly 44, and a take-out assembly 45. The upper portion of the mounting bracket 41 is provided with a mounting fixing plate 411 and a mounting pallet 412, the mounting pallet 412 is arranged in the horizontal direction, the mounting fixing plate 411 is vertically provided on one side of the mounting pallet 412, and the restricting plate 42 is provided in parallel on the mounting fixing plate 411. The mounting and fixing plate 411 is provided with a cross rail 413 below the restricting plate 42, and the cross rail 413 extends in the X direction.
The limiting plate 42 is provided with a chute 421, the chute 421 has a continuous inverted U-shaped structure, the middle of the chute 421 is up, and both ends of the chute 421 are down and extend toward the transverse guide 413. In the vertical direction, the two end parts of the sliding groove 421 are respectively positioned at the same height; both ends of the chute 421 are arranged in the X direction. A cross rail 413 is provided below the slide groove 421, and both ends of the cross rail 413 extend toward both ends of the slide groove 421 and beyond the end of the slide groove 421.
The rotary drive 43 is arranged on the mounting plate 412, the rotary drive 43 preferably being an electric motor. The driving shaft 431 of the rotation driving device 43 passes through the mounting fixing plate 411 and the limiting plate 42 in order, and the driving shaft 431 is rotatably provided between both ends of the slide groove 421, preferably, the driving shaft 431 is rotatably provided on the symmetry axis of the slide groove 421. The free end of the driving shaft 431 is provided with a rotary stirring member 46, the rotary stirring member 46 is in a strip shape, a first end of the rotary stirring member 46 is fixedly connected with the driving shaft 431, and a second end of the rotary stirring member 46 extends towards the sliding groove 421. The rotary striking member 46 is penetratingly provided with a kidney-shaped sliding hole 461, and the sliding hole 461 extends from the middle of the rotary striking member 46 to the second end thereof.
The moving assembly 44 includes a first movable block 441, a second movable block 442, and two vertical rails 443. The two vertical guide rails 443 are arranged in parallel and adjacent, the first movable block 441 and the second movable block 442 are respectively connected to the vertical guide rails 443 in a sliding manner, and the second movable block 442 is connected to the transverse guide rail 413 in a sliding manner, i.e. the first movable block 441 can slide along the extending direction of the vertical guide rails 443, and the second movable block 442 can slide along the extending direction of the transverse guide rail 413. The first movable block 441 is provided with a sliding column 444, the sliding column 444 is disposed between the two vertical guide rails 443, the sliding column 444 is inserted into the sliding groove 421 through the sliding hole 461, and the sliding column 444 can slide along the extending direction of the sliding hole 461. The first end of the sliding column 444 is fixedly connected with the first movable block 441; the second end of the sliding column 444 is provided with a first sliding part, and the first sliding part is inserted into the sliding groove 421 and is adjacent to the groove wall of the sliding groove 421; the sliding column 444 is provided at its middle portion with a second sliding portion that is inserted into the sliding hole 461 and abuts against the wall of the sliding hole 461. In this embodiment, the first sliding portion and the sliding column 444 are integrally formed, the second sliding portion is a sleeve with a circular periphery and is sleeved on the middle portion of the sliding column 444, and the first sliding portion and the second sliding portion are made of metal materials, so that abrasion generated after long-term working is reduced, and service life of the sliding portion is prolonged.
Two in-place detection sensors 47 are also arranged below the sliding groove 421, and the two in-place detection sensors 47 are respectively arranged at two ends of the transverse guide rail 413. The in-place detecting sensor 47 has a detecting groove 471, and the detecting groove 471 is provided with openings facing upward and outward, respectively. The in-place detection sensor 47 is a photodetector, which in this example is preferably a proximity switch sensor. The first movable block 441 is provided with a detection lever 445 on both sides in the horizontal movement direction thereof, the detection lever 445 extends in the vertical direction, and the detection lever 445 can be extended into the detection range of the in-place detection sensor 47, which is the detection groove 471. The sensing lever 445 can be in sensing engagement with the in-place sensing sensor 47 for triggering the in-place sensing sensor 47 to send an in-place signal to the control system.
The second movable block 442 includes two sliding blocks 4421 and two clamping seats 4422, the vertical guide 443 is slidably connected with the corresponding sliding blocks 4421, the two clamping seats 4422 are oppositely arranged, the two sliding blocks 4421 are arranged between the two clamping seats 4422 along the X direction, and the lower portion of the vertical guide 443 protrudes downwards out of the clamping seats 4422 for being connected with the material taking assembly 45.
Referring to fig. 5 and 6 in combination with fig. 2, the take-out assembly 45 is connected to the lower portion of the vertical rails 443, and the take-out assembly 45 is simultaneously connected to two vertical rails 443 to reduce the load on each vertical rail 443. The rotary driving device 43 drives the sliding column 444 to move along the extending direction of the sliding groove 421 by rotating the stirring piece 46, so as to drive the material taking assembly 45 to move up and down and left and right.
In this embodiment, the material taking assembly 45 includes a connection base 451, a mounting plate 452, two adjustment bases 453, two mounting frames 454, four suction nozzle mounts 455, and four suction nozzles 456. The connection base 451 is disposed on the upper side of the mounting plate 452, and the connection base 451 is fixedly connected to the vertical rail 443. Two adjusting seats 453 are arranged on the lower side of the mounting plate 452 in the X direction, and the adjusting seats 453 extend in the Y direction. The mounting frame 454 is provided at the lower side of the adjustment seat 453, and the adjustment seat 453 extends in the Y direction. Both suction nozzle mounts 455 are provided on the corresponding mounting frames 454, and suction nozzles 456 are provided on the corresponding suction nozzle mounts 455.
The position of the adjustment seat 453 on the mounting plate 452 is adjustable in the X-direction. Specifically, the mounting plate 452 is provided with two first long holes 4521, the two first long holes 4521 are arranged in the Y direction, and the first long holes 4521 extend in the X direction. The adjusting seat 453 is provided with two first mounting holes 4531, the first mounting holes 4531 are communicated with the first long holes 4521, the adjusting seat 453 is fixed on the mounting plate 452 by a first connecting member (not shown in the figure), the first connecting member passes through the first long holes 4521 to be connected in the first mounting holes 4531, and the first connecting member can adjust the position along the extending direction of the first long holes 4521.
The position of the nozzle mount 455 on the mounting frame 454 is adjustable in the Y direction, the position of the nozzle 456 on the nozzle mount 455 is adjustable in the X direction, and the maximum adjustment distance of the nozzle 456 in the X direction is smaller than the maximum adjustment distance of the adjustment base 453 in the X direction, i.e., the adjustment base 453 is used for quick adjustment, and the nozzle mount 455 is used for fine adjustment. Specifically, the mounting frame 454 is provided with a second long hole 4541 in its own extending direction, and the second long hole 4541 penetrates the thickness direction of the mounting frame 454. The suction nozzle mount 455 is fixed to the mounting frame 454 by a second connecting member 4542 and a third connecting member 4543, the second connecting member 4542 being a bolt, and the third connecting member 4543 being a rectangular block with a threaded hole. The suction nozzle mount 455 includes a first connection portion 4551 and a second connection portion 4552 which are vertically connected. The first connecting portion 4551 is provided with a receiving groove 45511 and a connecting hole therein, the groove bottom of the connecting Kong Congrong receiving groove 45511 penetrates the first connecting portion 4551, the third connecting member 4543 is disposed in the receiving groove 45511, and the second connecting member 4542 sequentially penetrates the second long hole 4541 and the connecting hole to be connected in the threaded hole of the third connecting member 4543. The second connection portion 4552 is provided with a third long hole 45521, the third long hole 45521 extends in the X-direction, and the suction nozzle 456 is connected to the second connection portion 4552 by a fourth connection member 457, which is connected to the suction nozzle 456 through the third long hole 45521.
Referring to fig. 7 to 9, in combination with fig. 1, the conveying mechanism 3 includes a conveying drive 31, a drive shaft 32, a support base 33, two support rods 34, and two conveying assemblies 35. The supporting seat 33 is a U-shaped seat, the supporting seat 33 is provided with a groove, the supporting rods 34 penetrate through the two conveying components 35 to be arranged on the groove walls on the two sides of the groove of the supporting seat 33, the conveying components 35 are suspended in the groove through the supporting rods 34, the two conveying components 35 are arranged in parallel, and the two supporting rods are arranged in parallel. The drive shafts 32 are connected to two conveyor assemblies 35, respectively, and the drive shafts 32 are disposed in parallel with the support rods 34. The conveying drive 31 drives the drive shaft 32 to axially rotate around itself via a belt transmission mechanism or a chain transmission mechanism, thereby driving the conveying assembly 35 to perform a conveying action. The conveyance driving device 31 is a motor, and the conveyance driving device 31 is provided in the housing 1.
The distance between the two conveying assemblies 35 is adjustable, i.e. the conveying width of the conveying mechanism is adjustable. Specifically, the conveying mechanism 3 further includes an adjusting screw 36, two ends of the adjusting screw 36 are respectively provided with threaded connection portions, the rotation directions of the two threaded connection portions are opposite, and the two conveying components 35 are respectively in threaded connection with the corresponding threaded connection portions. One end of the adjusting screw 36 is provided with a turntable, and the adjusting screw 36 is driven to axially rotate around the adjusting screw by manually rotating the turntable, so that the two conveying assemblies 35 are driven to relatively move close to or relatively move away from each other to adapt to lead frames with different widths.
The transport assembly 35 includes a transport securing plate 351, a tensioning mount 352, a transport belt 353, three guide transport wheels 354, and two pinch transport wheels 355. Three guide conveying wheels 354 are arranged on the same side of the conveying fixed plate 351 along the extending direction of the conveying fixed plate 351, wherein two guide conveying wheels 354 are respectively arranged at two ends of the conveying fixed plate 351, and the other guide conveying wheel 354 is arranged in the middle of the conveying fixed plate 351. The driving shaft 32 and the two pressing conveying wheels 355 are located between the two adjacent guiding conveying wheels 354, the two pressing conveying wheels 355 are respectively arranged on two sides of the driving shaft 32, and the conveying belt 353 is wound on the guiding conveying wheels 354, the pressing conveying wheels 355 and the respective peripheral walls of the driving shaft 32. When the drive shaft 32 rotates, the conveyor belt 353 can be rotated.
One end of the conveying fixed plate 351 is provided with a rectangular hole 3511, a tensioning seat 352 is arranged in the rectangular hole 3511, the position of the tensioning seat 352 on the conveying fixed plate 351 can be adjusted along the extending direction of the conveying fixed plate 351, and one guiding conveying wheel 354 is arranged on the tensioning seat 352 to realize tensioning adjustment of the conveying belt 353. Specifically, the conveying fixing plate 351 is provided with second mounting holes 3512 at upper and lower sides of the rectangular hole 3511, respectively, and a protrusion 3521 is provided at the middle of the tension seat 352, and the protrusion 3521 is embedded into the rectangular hole 3511. The boss 3521 is provided with a fourth mounting hole 35211, wherein a guide delivery wheel 354 is coupled to the boss 3521 by a sixth connector 356, and the sixth connector 356 is coupled within the fourth mounting hole 35211 through the guide delivery wheel 354 and the washer. The tensioning seat 352 is provided with third mounting holes 35212 on the upper and lower sides of the protruding portion 3521, the third mounting holes 35212 are long holes, the length direction of the third mounting holes 35212 extends along the extending direction of the conveying fixing plate 351, the tensioning seat 352 is fixedly connected to the conveying mounting plate 452 through fifth connecting members (not shown in the drawings), and the fifth connecting members penetrate through the third mounting holes 35212 and are connected to the second mounting holes 3512. Since the third mounting hole 35212 is a long hole, the relative position of the tensioning seat 352 to the fifth connecting element can be adjusted to tension the conveyor belt 353.
In summary, the rotary poking piece is arranged to poke the sliding column to move along the extending direction of the sliding chute, and the sliding chute has different heights and different horizontal positions, so that the whole moving assembly can be driven to move up and down and left and right when the sliding column moves along the extending direction of the sliding chute; through setting up the detection rod on the first movable block, set up the detection sensor in place on both ends of the horizontal guide rail separately, is used for detecting and getting the material assembly and reaching and getting the material position and blowing the position, help to improve and get the position accuracy of the material; the utility model can replace two driving devices of the traditional feeding mechanism through a simple mechanical structure and a rotary driving device, not only can accurately control the up-and-down and left-and-right movement precision of the material taking assembly, and is convenient for material taking and discharging, but also has the advantages of saving the number of parts and occupied space; in addition, through setting up the reverse U-shaped structure of line, can effectively avoid the slip post to break away from the spout at the slip in-process, be favorable to reducing the incidence of trouble, improve work efficiency.
Finally, it should be emphasized that the foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the utility model, but rather that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the utility model, and any modifications, equivalent substitutions, improvements, etc. are intended to be included within the scope of the present utility model.
Claims (10)
1. Feeding transfer mechanism, its characterized in that includes:
the limiting plate is provided with a chute, the chute is of a continuous inverted U-shaped structure, a transverse guide rail and two in-place detection sensors are arranged below the chute, two ends of the transverse guide rail extend to two ends of the chute and exceed the ends of the chute, and the two in-place detection sensors are respectively arranged at two ends of the transverse guide rail;
the driving shaft of the rotary driving device is arranged between two ends of the sliding groove, a rotary stirring piece is arranged at the free end of the driving shaft, the rotary stirring piece extends to the sliding groove, and a sliding hole is formed in the rotary stirring piece along the extending direction of the rotary stirring piece;
the moving assembly comprises a first movable block, a vertical guide rail and a second movable block, wherein the first movable block and the second movable block are respectively and slidably connected to the vertical guide rail, the second movable block is slidably connected to the transverse guide rail, a sliding column and two detection rods are arranged on the first movable block, the sliding column penetrates through the sliding hole and is inserted into the sliding groove, the two detection rods are respectively arranged on the left side and the right side of the first movable block, and the detection rods can extend into the detection range of the corresponding in-place detection sensor;
the material taking assembly is connected to the lower part of the vertical guide rail;
the rotary driving device drives the sliding column to slide along the extending direction of the sliding groove through the rotary toggle piece, so that the material taking assembly is driven to move up and down and left and right.
2. The feed transfer mechanism of claim 1, wherein:
the rotary driving device is arranged on one side of the limiting plate, the driving shaft penetrates through the thickness direction of the limiting plate, and the driving shaft is rotatably arranged on the symmetrical axis of the sliding groove.
3. The feed transfer mechanism of claim 1, wherein:
the sliding column is provided with a first sliding part and a second sliding part, the first sliding part and the second sliding part are made of metal materials, the first sliding part is inserted into the sliding groove and is adjacent to the groove wall of the sliding groove, and the second sliding part is inserted into the sliding hole and is adjacent to the wall of the sliding hole.
4. The feed transfer mechanism of claim 1, wherein:
the material taking assembly comprises a connecting seat, a mounting plate, two adjusting seats, two mounting frames, at least four suction nozzle mounting seats and at least four suction nozzles, wherein the connecting seat is arranged on the first side of the mounting plate, the two adjusting seats are connected on the second side of the mounting plate, the positions of the adjusting seats on the mounting plate can be adjusted along the X direction, the mounting frames are arranged on the corresponding adjusting seats, each mounting frame is at least provided with two suction nozzle mounting seats, the positions of the suction nozzle mounting seats on the mounting frames can be adjusted along the Y direction, and the suction nozzles are arranged on the corresponding suction nozzle mounting seats.
5. The feed transfer mechanism of claim 4, wherein:
the position of the suction nozzle on the suction nozzle mounting seat can be adjusted along the X direction, and the maximum adjusting distance of the suction nozzle in the X direction is smaller than the maximum adjusting distance of the adjusting seat in the X direction.
6. Feeding conveyor, its characterized in that: the feeding and transferring mechanism comprises a feeding part temporary storage mechanism, a conveying mechanism and the feeding and transferring mechanism according to any one of claims 1 to 5, wherein the feeding part temporary storage mechanism is arranged on one side of the conveying mechanism, the feeding and transferring mechanism moves back and forth between the feeding part temporary storage mechanism and the conveying mechanism, and the conveying width of the conveying mechanism is adjustable.
7. The loading conveyor as recited in claim 6 wherein:
the material part temporary storage mechanism comprises a lifting driving device, a bottom plate, a fixed seat, a lifting column, a lifting supporting plate and two frames, wherein the fixed seat is arranged on the bottom plate, the lifting supporting plate is arranged above the fixed seat, the lifting driving device is arranged below the bottom plate, the lifting column penetrates through the fixed seat to be connected with the lifting supporting plate, and the lifting driving device drives the lifting supporting plate to move along the Z direction through the lifting column;
at least one end of the fixed seat is provided with an end baffle column, and the end baffle column is positioned at the end part of the lifting supporting plate and protrudes upwards out of the lifting supporting plate; the two frames are respectively arranged on two sides of the fixing seat, at least two side blocking columns are arranged on each frame, the side blocking columns protrude upwards from the lifting supporting plate, each lifting supporting plate is provided with a strip-shaped hole corresponding to each side blocking column, and the side blocking columns are arranged in the strip-shaped holes and can move along the extending direction of the strip-shaped holes, so that the distance between the side blocking columns on two sides of the lifting supporting plate is adjustable.
8. The loading conveyor as recited in claim 6 wherein:
the conveying mechanism comprises a conveying driving device, a driving shaft, a supporting seat, two supporting rods and two conveying components, wherein the two supporting rods are arranged in parallel, the supporting rods penetrate through the two conveying components and are arranged on the supporting seat, the conveying components are arranged on the supporting seat in a suspended mode through the supporting rods, the driving shaft is respectively connected with the two conveying components, and the conveying driving device drives the driving shaft to rotate around the self axial direction of the driving shaft so as to drive the conveying components to execute conveying actions.
9. The loading conveyor as recited in claim 8 wherein:
the conveying width of the conveying mechanism is the distance between the two conveying components;
the conveying mechanism further comprises an adjusting screw, the adjusting screw is arranged in parallel with the two supporting rods, threaded connection portions are respectively arranged at two ends of the adjusting screw, the rotation directions of the threaded connection portions are opposite, the conveying assemblies are respectively in threaded connection with the corresponding threaded connection portions, and the adjusting screw can drive the two conveying assemblies to move relatively close to or relatively far away from each other when rotating around the axial direction of the adjusting screw.
10. The loading conveyor as recited in claim 9 wherein:
the conveying assembly comprises a conveying fixed plate, a tensioning seat, a conveying belt, at least two guide conveying wheels and at least two compaction conveying wheels, wherein the two guide conveying wheels are respectively arranged at two ends of the conveying fixed plate, one guide conveying wheel is arranged on the tensioning seat, the two compaction conveying wheels are respectively arranged at two sides of the driving shaft, and the conveying belt is wound on the guide conveying wheels, the compaction conveying wheels and the driving shaft;
the utility model discloses a conveying fixed plate, including the fixed plate, the fixed plate is carried to the fixed plate, the one end of carrying the fixed plate has seted up the rectangular hole, the tensioning seat sets up in the rectangular hole, the tensioning seat is in carry the position on the fixed plate can be followed carry the extending direction adjustment of fixed plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210521036.9A CN114803493A (en) | 2022-05-12 | 2022-05-12 | Material loading shifts mechanism and material loading conveyor |
| CN2022105210369 | 2022-05-12 |
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| Publication Number | Publication Date |
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| CN220010957U true CN220010957U (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210521036.9A Pending CN114803493A (en) | 2022-05-12 | 2022-05-12 | Material loading shifts mechanism and material loading conveyor |
| CN202320959478.1U Active CN220010957U (en) | 2022-05-12 | 2023-04-24 | Feeding transfer mechanism and feeding conveying device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210521036.9A Pending CN114803493A (en) | 2022-05-12 | 2022-05-12 | Material loading shifts mechanism and material loading conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117002967B (en) * | 2023-09-29 | 2023-12-15 | 泰州东田电子有限公司 | Lead frame conveying and stacking device with anti-jamming function |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013121863A (en) * | 2011-12-09 | 2013-06-20 | Seiko Epson Corp | Apparatus and system for conveying tray |
| CN105345330B (en) * | 2015-12-01 | 2017-03-29 | 重庆江北区长安产业有限公司 | The mounting seat feed mechanism of the automatic assembly line of Chain conveyer installing plate assembly |
| CN210257408U (en) * | 2019-04-01 | 2020-04-07 | 湖北盟科纸业有限公司 | Portable width-adjustable automatic conveyor line for environment-friendly packaging paper |
| CN214757049U (en) * | 2020-12-29 | 2021-11-16 | 苏州凌文机电科技有限公司 | Be used for PC material loading separation static-removing device |
| CN215591930U (en) * | 2021-08-16 | 2022-01-21 | 江苏戴米克自动化科技有限公司 | Double-deck charging equipment |
| CN216234697U (en) * | 2021-10-27 | 2022-04-08 | 珠海诚锋半导体设备有限公司 | Semiconductor loading attachment structure |
| CN114367463B (en) * | 2021-12-17 | 2023-08-25 | 苏州市璟硕自动化设备有限公司 | Lead frame detection equipment |
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- 2022-05-12 CN CN202210521036.9A patent/CN114803493A/en active Pending
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