CN112499166A - Device for automatically feeding and conveying electronic circuit board - Google Patents
Device for automatically feeding and conveying electronic circuit board Download PDFInfo
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- CN112499166A CN112499166A CN202011276579.6A CN202011276579A CN112499166A CN 112499166 A CN112499166 A CN 112499166A CN 202011276579 A CN202011276579 A CN 202011276579A CN 112499166 A CN112499166 A CN 112499166A
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- 230000007306 turnover Effects 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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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
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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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
- 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
- B65G47/917—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers control arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
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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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
An apparatus for automatic feeding and conveying of electronic circuit boards, comprising: the feeding device comprises a feeding frame, a feeding track, a conveying track, a turnover mechanism and a suction mechanism. The feeding frame is used for storing the electronic circuit board; the feeding track comprises at least two parallel conveying belts for supporting the bottom rod, and a first proximity switch is arranged at the bottom of the feeding track; a plurality of groove-shaped rolling groups are arrayed at the inlet section of the conveying track, and a second proximity switch is arranged at the bottom of the conveying track; the turnover mechanism comprises a rotary cylinder, at least two turnover plates are arranged at intervals along the axis of a rotary shaft of the rotary cylinder, the turnover plates are positioned between the bottom rods, and the second proximity switch senses the position of the electronic circuit board; the suction mechanism comprises a sucker, a bottom rod is located between the sucker and the feeding track, a plurality of suction nozzles are arranged on the front end face of the sucker at intervals, the rear end of the sucker is connected to a push rod of a telescopic cylinder, and a third proximity switch is arranged behind the sucker. Can realize material loading and transport work automatically, production efficiency is high.
Description
Technical Field
The invention belongs to the field of production of electronic circuit boards, and particularly relates to a device for automatically feeding and conveying electronic circuit boards.
Background
The production of electronic circuit boards needs to go through many processes such as cutting, polishing, drilling, seal, washing, test, and equipment that has not arrived between the process is usually not interconnected, therefore needs fastening transfer device to transport. In order to prevent the electronic circuit board from being scratched in the transferring process, the electronic circuit board is usually transferred in a vertical mode, and when various types of processing are carried out on the electronic circuit board by each device, the electronic circuit board is in a horizontal state, so that most of the modes of conveying lines or production equipment for placing the electronic circuit board on the transferring device are manually placed, automatic production is not realized, and the production efficiency is low.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the device for automatically feeding and conveying the electronic circuit board, which can automatically convert the electronic circuit board which is vertically placed into horizontal placement and simultaneously complete the feeding and conveying work. Realize the automation of material loading transport, very big improvement production efficiency.
In order to realize the purpose of the invention, the following scheme is adopted:
an apparatus for automatic feeding and conveying of electronic circuit boards, comprising: the feeding device comprises a feeding frame, a feeding track, a conveying track, a turnover mechanism and a suction mechanism.
The feeding frame is provided with a back plate, the bottom of the back plate is provided with a pair of parallel bottom rods, the projection of the bottom rods on the bottom surface is perpendicular to the back plate, and the electronic circuit board is obliquely stacked along the length direction of the bottom rods;
the feeding track comprises at least two parallel conveying belts for supporting the bottom rod, and a first proximity switch is arranged at the bottom of the feeding track;
the conveying track is arranged at the tail end of the feeding track, a plurality of groove-shaped rolling groups are arrayed at the inlet section of the conveying track, the groove-shaped rolling groups are provided with a plurality of friction wheels along the axis of the mandrel, at least two intervals are reserved between the friction wheels, and a second proximity switch is arranged at the bottom of the conveying track;
the feeding track and the conveying track are respectively controlled by adopting an independent stepping motor;
the turnover mechanism comprises a rotary cylinder, at least two turnover plates are arranged at intervals along the axis of a rotary shaft of the rotary cylinder, the bottom of each turnover plate is provided with a transverse plate, the turnover plates are perpendicular to the feeding track when the materials are taken, the transverse plates are lower than the top surface of the bottom rods, the turnover plates are positioned between the bottom rods, the first proximity switch is arranged at intervals with the turnover plates towards the front end direction of the feeding track, and the distance between the rotary shaft of the rotary cylinder and the first proximity switch is greater than the distance between the rotary shaft of the rotary cylinder and the farthest point at the bottom of the turnover plates in the; when the electronic circuit board is sensed by the second proximity switch, the electronic circuit board is separated from the turnover plate along the conveying direction;
the suction mechanism comprises a suction disc, the suction disc is horizontally arranged above the feeding track, the bottom rod is arranged between the suction disc and the feeding track, a plurality of suction nozzles are arranged at intervals of the front end surface of the suction disc, the turnover plate is arranged in the intervals of the suction nozzles, the directions of the suction nozzles are consistent with the conveying direction of the feeding track, the rear end of the suction disc is connected to a push rod of a telescopic cylinder, and a third proximity switch is arranged behind the suction disc.
Furthermore, stop rods are arranged on two sides of the feeding frame, and stop pieces capable of swinging left and right are arranged at the front ends of the stop rods.
Furthermore, the separation blade passes through the connector and installs in the pin, and the connector is equipped with the screw thread axle and is used for connecting the separation blade, and the screw thread axle below is equipped with the swing angle of boss restriction separation blade, all is in the horizontality after making the separation blade horizontal hunting.
Furthermore, the bottom rod pieces are four, the conveying belt supports two bottom rods located on the outermost side, supporting wheels are arranged on part of rotating shafts of the feeding tracks corresponding to the middle two bottom rods, and each turnover plate is located between the two bottom rods.
Furthermore, the front end of the transverse plate is provided with a vertical plate, and the turnover plate, the transverse plate and the vertical plate form a U-shaped groove.
Furthermore, the upper section of the vertical plate is horizontally provided with a rotating cylindrical roller, the axis of the cylindrical roller is parallel to the axis of the roller of the feeding track, and the cylindrical roller is made of plastic or nylon materials. Furthermore, a pair of guide rods is arranged on the rear end face of the sucker and is parallel to the push rod of the telescopic cylinder.
Furthermore, a rubber layer is arranged on the surface of the turnover plate, which is in contact with the electronic circuit board.
Furthermore, two turnover plates are arranged, and two intervals are reserved between the friction wheels corresponding to the turnover plates.
The invention has the beneficial effects that:
1. the automatic turnover mechanism can automatically realize the feeding and conveying work, has high production efficiency, and automatically turns over the vertical electronic circuit board into a horizontal state by utilizing the turnover mechanism so as to facilitate the subsequent production and processing;
2. through the structural design of the feeding frame and the matching of the feeding rail and the turnover mechanism, the electronic circuit board can be transported by utilizing the feeding frame, and meanwhile, the feeding frame can be matched with the feeding rail and the suction mechanism for feeding;
3. a rubber layer is arranged on the surface of the turnover plate for taking materials, which is in contact with the electronic circuit board, so that the electronic circuit board can be effectively prevented from being damaged.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
FIG. 1 illustrates one embodiment of the present application;
FIG. 2 shows a top view of the present application;
FIG. 3 shows a bottom view of the present application;
FIG. 4 shows the construction and positional relationship of the inverting mechanism and the suction mechanism;
FIG. 5 shows a configuration of a feed frame;
FIG. 6 shows a close-up view at A;
FIG. 7 shows the present application before loading;
fig. 8 shows a state when the electronic circuit board is sucked by the suction mechanism;
fig. 9 shows a partial enlarged view at B;
FIG. 10 illustrates a process of flipping an electronic circuit board;
fig. 11 shows a state after the electronic circuit board is turned over to the conveying rail;
fig. 12 shows a partial enlarged view at C.
The labels in the figure are: 10-feeding frame, 11-back plate, 12-bottom rod, 13-stop rod, 131-baffle plate, 14-connector, 141-boss, 20-feeding track, 21-conveying belt, 22-first proximity switch, 23-supporting wheel, 30-conveying track, 31-groove type roller, 311-friction wheel, 32-second proximity switch, 40-turnover mechanism, 41-rotary cylinder, 42-turnover plate, 421-transverse plate, 422-vertical plate, 423-U-shaped groove, 424-cylindrical roller, 50-suction mechanism, 51-suction cup, 52-suction nozzle, 53-telescopic cylinder, 54-third proximity switch, 55-guide rod and 60-transfer trolley.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
As shown in fig. 1 to 12, an apparatus for automatic feeding and conveying of electronic circuit boards comprises: a feeding frame 10, a feeding track 20, a conveying track 30, a turnover mechanism 40 and a suction mechanism 50.
Specifically, as shown in fig. 5, the feeding frame 10 is provided with a back plate 11, at least two parallel bottom rods 12 are arranged at the bottom of the back plate 11, the projection of the bottom rods 12 on the bottom surface is perpendicular to the back plate 11, an included angle between each bottom rod 12 and the back plate 11 is an obtuse angle, and the electronic circuit boards are obliquely stacked along the length direction of the bottom rods 12 from one end of the back plate 11 so as to prevent the electronic circuit boards from toppling over in the transferring process.
Specifically, the feeding track 20 includes a pair of parallel conveyor belts 21 for supporting the bottom rod 12, the conveyor belts 21 are disposed on two sides of the feeding track 20, and the bottom surface of the bottom rod 12 is higher than the side plates on two sides of the feeding track 20. The bottom of the feeding track 20 is provided with a first proximity switch 22 for sensing the position of the electronic circuit board, and the conveying belt 21 is driven by a stepping motor. During feeding, when the electronic circuit board is sensed for detection above the first proximity switch 22, the stepping motor starts to work, the floor-climbing conveyor belt 21 moves to the rear end of the feeding track 20, and the stepping motor stops working until the electronic circuit board is sensed again by the first proximity switch 22, and at this time, the stepping motor is located at a position where the turnover mechanism 40 starts to work.
Specifically, as shown in fig. 1 and 2, the conveying rail 30 is disposed at the end of the feeding rail 20, the conveying rail 30 is driven by a stepping motor, the conveying rail 30 has a plurality of groove-shaped roller sets 31 in an inlet section array, the groove-shaped roller sets 31 are provided with a plurality of friction wheels 311 along the axis of the mandrel, at least two intervals are left between the friction wheels 311, a second proximity switch 32 is disposed at the bottom of the conveying rail 30, the second proximity switch 32 is used for detecting the position of the electronic circuit board placed by the turnover mechanism 40, when the electronic circuit board is detected by the second proximity switch 32, the electronic circuit board is indicated to completely leave the turnover plate 41 of the turnover mechanism 40, and the turnover mechanism 40 can be rotated and reset to perform the loading and turnover operation of the next electronic circuit board.
Specifically, as shown in fig. 4, the turnover mechanism 40 includes a rotating cylinder 41, at least two turnover plates 42 are disposed at intervals along an axis of a rotating shaft of the rotating cylinder 41, in this embodiment, two turnover plates 42 are disposed, and two intervals are left between the friction wheels 311 corresponding to the turnover plates 42. The bottom of the turnover plate 42 is provided with a transverse plate 421, the turnover plate 42 is perpendicular to the feeding track 20 during material taking, the transverse plate 421 is lower than the top surface of the bottom rod 12, and the turnover plate 42 is located between the bottom rods 12, so that the bottom rod 12 is prevented from contacting the turnover plate 42 in the moving process of the feeding frame 10. In order to prevent the turnover plate 42 from contacting the electronic circuit board on the feeding frame 10 during the turnover process to scratch the electronic circuit board, the first proximity switch 22 is spaced from the turnover plate 42 toward the front end of the feeding rail 20, and in the projection of the horizontal plane, the distance between the rotating shaft of the rotary cylinder 41 and the first proximity switch 22 is greater than the distance between the rotating shaft of the rotary cylinder 41 and the farthest point at the bottom of the turnover plate 42, so that the turnover plate 42 has a sufficient turnover space. During discharging, the turnover plate 42 is parallel to the conveying track 30, the turnover plate 42 is positioned in the interval between the friction wheels 311, the surface of the turnover plate 42 is lower than the conveying plane formed by the friction wheels 311, and the thickness of the turnover plate 42 is smaller than the radius difference between the friction wheels 311 and the core shaft of the groove-shaped roller group 31. When the second proximity switch 32 senses the electronic circuit board, the electronic circuit board has been separated from the flipping board 42 in the conveying direction.
Specifically, as shown in fig. 4, the suction mechanism 50 includes a suction cup 51, the suction cup 51 is horizontally disposed above the feeding track 20, the bottom rod 12 is located between the suction cup 51 and the feeding track 20, a plurality of suction nozzles 52 are spaced on the front end surface of the suction cup 51, the turnover plate 42 is located in the spacing of the suction nozzles 52, the direction of the suction nozzles 52 is the same as the conveying direction of the feeding track 20, the rear end of the suction cup 51 is connected to a push rod of a telescopic cylinder 53, the telescopic cylinder 53 pushes the suction cup 51 and the suction pipe 52 to move together, the suction nozzles 52 suck the electronic circuit board, the electronic circuit board is turned over to the turnover plate 42, and the horizontal plate 421 supports the electronic circuit board when the turnover plate 42 is turned over, so. The third proximity switch 54 is arranged behind the suction cup 51, when the proximity switch 54 senses the suction cup 51, the telescopic cylinder 53 stops working, and the suction nozzle 52 is positioned behind the turnover plate 42 and separated from the electronic circuit board.
Preferably, as shown in fig. 5, the material feeding frame 10 is provided with a stop lever 13 on both sides thereof to ensure that the electronic circuit board is in the middle position of the material feeding frame 10 and prevent the electronic circuit board from sliding sideways. The front end of the stop lever 13 is provided with a stop piece 131 swinging left and right, when the stop piece 131 is shifted to the inner side of the feeding frame 10, the stop piece 131 is used for stopping at the foremost end of the electronic circuit board stack to prevent the electronic circuit board from toppling over or sliding forward, and when feeding is needed, the stop piece 131 is shifted to the outer side of the feeding frame 10.
More specifically, the blocking piece 131 and the blocking rod 13 are connected as shown in fig. 6, the blocking piece 131 is mounted on the blocking rod 13 through the connecting head 14, the connecting head 14 is provided with a threaded shaft for connecting the blocking piece 131, and a boss 141 is arranged below the threaded shaft for limiting the swing angle of the blocking piece 131, so that the blocking piece 131 is in a horizontal state after swinging left and right.
Preferably, in order to enhance the structural strength of the feeding frame 10 and increase the supporting force for the electronic circuit board, four bottom rods 12 are provided, the conveyor belt 21 supports two bottom rods 12 located at the outermost side, and a part of the rotating shaft of the feeding track 20 is provided with a supporting wheel 23 corresponding to the middle two bottom rods 12 for supporting the middle two bottom rods 12, so as to ensure the conveying stability of the feeding frame 10. To avoid contact between the flipping panels 42 and the bottom rods 12, each flipping panel 42 is located between two bottom rods 12.
Preferably, the transverse plate 421 front end is equipped with the riser 422, and the returning face plate 42 constitutes U type groove 423 with transverse plate 421 and riser 422, and the riser 422 upper segment level is equipped with pivoted cylinder roller 424, and the axis of cylinder roller 424 is parallel with the gyro wheel axis of feeding track 20, and cylinder roller 424 adopts plastics or nylon materials preparation. The rear end face of the suction cup 51 is provided with a pair of guide rods 55, and the guide rods 55 are parallel to the push rod of the telescopic cylinder 53.
Preferably, a rubber layer is provided on the surface of the flip plate 42 contacting the electronic circuit board to prevent the electronic circuit board from being damaged when the electronic circuit board is tilted toward the flip plate 42. The rubber layer can be a coated layer structure or an adhered rubber skin.
The specific implementation mode is as follows: according to the working principle of the application, firstly, as shown in fig. 7, a transfer trolley 60 is used for conveying a material conveying frame 10 into a material conveying track 20, when the material conveying track 20 drives the material conveying frame 10 to move forwards through a conveying belt 21 and by itself, automatic material conveying can be started, and when a first proximity switch 22 detects an upper electronic circuit board in-place signal, the conveying belt 21 stops; then as shown in fig. 8 and fig. 9, the suction cup 51 moves forward to suck one electronic circuit board on the surface by the suction nozzle 52, and pulls it to the turnover plate 42, so as to be tilted and fallen on the surface of the turnover plate 41, the suction cup 52 continues to move backward, when the third proximity switch 54 senses the suction cup 51, the telescopic cylinder 53 stops moving the suction cup 51, and the turnover mechanism 40 starts to work as shown in fig. 10, the turnover plate 42 is driven by the rotary cylinder 41 to turn over 90 degrees toward the conveying track 30, after turning over, the turnover plate 42 is in the interval between the friction wheels 311 as shown in fig. 11 and fig. 12, and the turnover plate 42 is spaced apart from the electronic circuit board, at this time, the electronic circuit board is supported by the grooved roller 31 completely, the conveying track 30 starts to convey work after the rotary cylinder 41 is turned over to the right position, when the second proximity switch 32 senses the electronic circuit board, the rotary cylinder 41 starts to, and carrying out the feeding work of the next electronic circuit board.
The foregoing is only a preferred embodiment of the present invention and is not intended to be exhaustive or to limit the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.
Claims (9)
1. A device for electronic circuit board automatic feeding is carried, its characterized in that includes:
the feeding frame (10) is provided with a back plate (11), the bottom of the back plate (11) is provided with at least two parallel bottom rods (12), the projection of the bottom rods (12) on the bottom surface is vertical to the back plate (11), and the electronic circuit boards are obliquely stacked along the length direction of the bottom rods (12);
the feeding track (20) comprises a pair of parallel conveying belts (21) for supporting the bottom rod (12), and the bottom of the feeding track (20) is provided with a first proximity switch (22);
the conveying track (30) is arranged at the tail end of the feeding track (20), a plurality of groove-shaped rolling groups (31) are arranged in an inlet section array of the conveying track (30), the groove-shaped rolling groups (31), a plurality of friction wheels (311) are arranged on the groove-shaped rolling groups (31) along the axis of the mandrel, at least two intervals are reserved between the friction wheels (311), and a second proximity switch (32) is arranged at the bottom of the conveying track (30);
the feeding track (20) and the conveying track (30) are respectively controlled by adopting independent stepping motors;
the turnover mechanism (40) comprises a rotary cylinder (41), at least two turnover plates (42) are arranged at intervals along the axis of a rotary shaft of the rotary cylinder (41), a transverse plate (421) is arranged at the bottom of each turnover plate (42), the turnover plates (42) are perpendicular to the feeding rail (20) during material taking, the transverse plates (421) are lower than the top surface of the bottom rod (12), the turnover plates (42) are positioned between the bottom rods (12), the first proximity switches (22) are arranged at intervals with the turnover plates (42) towards the front end direction of the feeding rail (20), and in the projection of the horizontal plane, the distance between the rotary shaft of the rotary cylinder (41) and the first proximity switches (22) is greater than the distance between the rotary shaft of the rotary cylinder (41) and the farthest point at the bottom of the turnover plates (; when the electronic circuit board is discharged, the turnover plate (42) is parallel to the conveying track (30), the turnover plate (42) is positioned in the interval between the friction wheels (311), the surface of the turnover plate (42) is lower than the conveying plane formed by the friction wheels (311), and when the second proximity switch (32) senses the electronic circuit board, the electronic circuit board is separated from the turnover plate (42) along the conveying direction;
suction means (50) include sucking disc (51), feeding track (20) top is located to sucking disc (51) level, sill bar (12) are located between sucking disc (51) and feeding track (20), sucking disc (51) preceding terminal surface interval is equipped with many suction nozzles (52), returning face plate (42) are located the interval of suction nozzle (52), the direction of suction nozzle (52) is unanimous with the direction of delivery of feeding track (20), sucking disc (51) rear end is connected in the push rod of a telescopic cylinder (53), sucking disc (51) rear is equipped with third proximity switch (54).
2. The device for automatically feeding and conveying the electronic circuit boards as claimed in claim 1, wherein the two sides of the feeding frame (10) are provided with stop rods (13), and the front ends of the stop rods (13) are provided with stop pieces (131) swinging left and right.
3. The device for automatic feeding and conveying of electronic circuit boards as claimed in claim 2, wherein the blocking piece (131) is mounted on the blocking rod (13) through a connecting head (14), the connecting head (14) is provided with a threaded shaft for connecting the blocking piece (131), and a boss (141) is arranged below the threaded shaft to limit the swing angle of the blocking piece (131), so that the blocking piece (131) is in a horizontal state after swinging left and right.
4. The device for automatic feeding and conveying of the electronic circuit boards as claimed in claim 1, wherein four bottom rods (12) are provided, the conveyor belt (21) supports the two bottom rods (12) positioned at the outermost side, a part of the rotating shafts of the feeding track (20) is provided with supporting wheels (23) corresponding to the two bottom rods (12) at the middle, and each turnover plate (42) is respectively positioned between the two bottom rods (12).
5. The device for automatically feeding and conveying the electronic circuit boards as claimed in claim 1, wherein the transverse plate (421) is provided with a vertical plate (422) at the front end, and the turnover plate (42), the transverse plate (421) and the vertical plate (422) form a U-shaped groove (423).
6. The device for automatic feeding and conveying of electronic circuit boards as claimed in claim 5, wherein the upper section of the vertical plate (422) is horizontally provided with a rotating cylindrical roller (424), the axis of the cylindrical roller (424) is parallel to the roller axis of the feeding track (20), and the cylindrical roller (424) is made of plastic or nylon material.
7. The device for automatically feeding and conveying the electronic circuit boards as claimed in claim 1, wherein the rear end surface of the sucking disc (51) is provided with a pair of guide rods (55), and the guide rods (55) are parallel to the push rod of the telescopic cylinder (53).
8. The device for automatic feeding and conveying of electronic circuit boards as claimed in claim 1, wherein the surface of the turnover plate (42) contacting the electronic circuit boards is provided with a rubber layer.
9. The device for automatically feeding and conveying the electronic circuit boards as claimed in claim 1, wherein two turnover plates (42) are provided, and two spaces are left between the friction wheels (311) corresponding to the turnover plates (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276579.6A CN112499166A (en) | 2020-11-16 | 2020-11-16 | Device for automatically feeding and conveying electronic circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276579.6A CN112499166A (en) | 2020-11-16 | 2020-11-16 | Device for automatically feeding and conveying electronic circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113148586A (en) * | 2021-05-14 | 2021-07-23 | 重庆宏旷电子科技有限公司 | Automatic transfer system of printed circuit board |
| CN114226185A (en) * | 2022-02-17 | 2022-03-25 | 常州江苏大学工程技术研究院 | Conveying system based on Internet of things circuit board and manufacturing method thereof |
| CN114313760A (en) * | 2021-12-20 | 2022-04-12 | 上海尊优自动化设备股份有限公司 | High-speed electroplating line material strip conveyer |
| CN114506680A (en) * | 2022-04-20 | 2022-05-17 | 四川英创力电子科技股份有限公司 | Circuit board feeding device |
| CN114919973A (en) * | 2022-04-02 | 2022-08-19 | 郑州铁路职业技术学院 | Automatic power assisting device for material transfer |
| CN115649557A (en) * | 2022-12-23 | 2023-01-31 | 广州蓝海机器人系统有限公司 | Packaging production line |
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| CN210175970U (en) * | 2019-06-19 | 2020-03-24 | 东莞泰山电子有限公司 | Automatic feeding device applied to volcanic ash plate grinding machine |
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| CN206580213U (en) * | 2017-01-11 | 2017-10-24 | 东莞市准锐自动化设备有限公司 | A kind of plain type automatic feeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113148586A (en) * | 2021-05-14 | 2021-07-23 | 重庆宏旷电子科技有限公司 | Automatic transfer system of printed circuit board |
| CN114313760A (en) * | 2021-12-20 | 2022-04-12 | 上海尊优自动化设备股份有限公司 | High-speed electroplating line material strip conveyer |
| CN114313760B (en) * | 2021-12-20 | 2024-04-09 | 上海尊优自动化设备股份有限公司 | High-speed electroplating line material strip conveyer |
| CN114226185A (en) * | 2022-02-17 | 2022-03-25 | 常州江苏大学工程技术研究院 | Conveying system based on Internet of things circuit board and manufacturing method thereof |
| CN114226185B (en) * | 2022-02-17 | 2022-04-29 | 常州江苏大学工程技术研究院 | Conveying system based on Internet of things circuit board and manufacturing method thereof |
| CN114919973A (en) * | 2022-04-02 | 2022-08-19 | 郑州铁路职业技术学院 | Automatic power assisting device for material transfer |
| CN114919973B (en) * | 2022-04-02 | 2023-05-23 | 郑州铁路职业技术学院 | Automatic power assisting device for material transfer |
| CN114506680A (en) * | 2022-04-20 | 2022-05-17 | 四川英创力电子科技股份有限公司 | Circuit board feeding device |
| CN115649557A (en) * | 2022-12-23 | 2023-01-31 | 广州蓝海机器人系统有限公司 | Packaging production line |
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