CN117956700A - Circuit board paster device - Google Patents
Circuit board paster device Download PDFInfo
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- CN117956700A CN117956700A CN202410352270.2A CN202410352270A CN117956700A CN 117956700 A CN117956700 A CN 117956700A CN 202410352270 A CN202410352270 A CN 202410352270A CN 117956700 A CN117956700 A CN 117956700A
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- circuit board
- roller
- fastening
- negative pressure
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- 238000000034 method Methods 0.000 description 14
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- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Supply And Installment Of Electrical Components (AREA)
Abstract
The application provides a circuit board paster device, which relates to a circuit board, and comprises a conveying platform for conveying the circuit board, wherein the conveying platform is provided with a conveying slide rail, two sides of the conveying slide rail are provided with side plates arranged on the conveying platform, a paster roller is movably arranged between the two side plates through a bearing, one of the side plates is provided with a driving piece for driving the paster roller to rotate and paster, and a blanking cylinder is arranged above the paster roller. According to the application, the electronic element to be pasted is placed and fastened through the fastening unit and the executing unit, and then the pasting roller is overturned for one hundred and eighty degrees, and the electronic element can be automatically fed to realize pasting operation.
Description
Technical Field
The invention relates to the field of circuit boards, in particular to a circuit board surface mount device.
Background
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances.
The circuit boards installed in industrial production equipment are mostly of traditional models, the size is large, the installation process is simple, the manufacturing cost is low, most of electronic elements on the circuit boards are linearly arranged and only need to be manually installed, the circuit boards are usually produced by workshop type manual paster production, but the process of manually pasting the electronic elements is low in accuracy and efficiency;
Therefore, we propose an improvement on this, namely a circuit board paster device.
Disclosure of Invention
The invention aims to provide a circuit board paster device which solves the problem of high-efficiency paster of plate-shaped electronic devices on a circuit board by arranging paster rollers.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a circuit board paster device, includes the delivery platform who is used for carrying the circuit board, has on the delivery platform and carries the slide rail, and is located the both sides of carrying the slide rail and be equipped with the curb plate of installing on delivery platform, is equipped with the paster roller through the bearing co-activity between two curb plates, and wherein install the driving piece that is used for driving the paster roller and rotate the paster on the curb plate, the top of paster roller still is equipped with the feed cylinder, still includes;
The patch grooves are distributed on two sides of the surface of the patch roller and are communicated with the through grooves in the patch roller;
the fastening units are arranged in the patch grooves, and the two fastening units positioned in the same patch groove are combined into a group;
The fastening unit comprises fastening pieces arranged at two sides of the inside of the patch groove and negative pressure pieces distributed at one side, close to the fastening pieces, of the patch roller;
wherein, the bottom wall of the patch groove is also provided with an insulating sucker which is used for being matched with the negative pressure piece;
and the execution unit is arranged at one side of each group of fastening units, and drives the fastening units to fasten or attach the electronic element after being acted by the driving units in the through grooves.
As the preferable technical scheme of the application, the fastener comprises an abutting plate, a push rod and a piston, wherein the abutting plate, the push rod and the piston are connected end to end in sequence, and the side wall of the patch groove is also connected with a side spring fixed with the abutting plate.
As a preferable technical scheme of the application, the negative pressure piece comprises a negative pressure cavity for accommodating the piston, one end of the negative pressure cavity is provided with a flow collecting end for connecting a negative pressure pipeline, and one end of the negative pressure pipeline is communicated with a corresponding insulating sucker.
As a preferable technical scheme of the application, the executing unit comprises a movable cavity formed in the patch roller, a movable plate sliding in the movable cavity and triangular blocks arranged at two ends of the surface of the movable plate;
Wherein, one side of the triangular block is in conflict sliding with a conflict rod fixed with the corresponding conflict plate, and the triangular block and the conflict rod form sliding by the sliding of the movable plate in the movable cavity so as to form adjustment of the fastening range of the conflict plate;
and one side of the movable plate, which is positioned on the triangular block, is also connected with a vertical spring which is fixed with the inner wall of the movable cavity.
As a preferable technical scheme of the application, the execution unit further comprises a collision boss lifted towards the through groove direction, and a collision cambered surface is formed at the tail end of the collision boss.
As a preferable technical scheme of the application, the driving unit comprises a supporting rod rotatably arranged in the through groove and a driving block fixed on the supporting rod;
the two ends of the supporting rod extend to the outside of the patch roller and are connected to supporting blocks fixed on the conveying platform.
As a preferable technical scheme of the application, the driving block comprises a base body, wherein the base body is provided with a fastening surface, a transition surface, a patch surface, a falling surface and a reset surface;
the fastening surface, the transition surface, the patch surface, the falling surface and the reset surface are sequentially connected in a anticlockwise end-to-end mode.
As a preferable technical scheme of the application, a base point is formed at the center position of the transition surface;
A virtual circumference I and a virtual circumference II are respectively formed by taking the base point as a circle center;
the virtual circumference I is tangent to the inner end of the falling surface;
the joint of the fastening surface and the reset surface is overlapped with the track of the virtual circumference two;
the inner diameter of the virtual circumference one is smaller than the inner diameter of the virtual circumference two.
As a preferable technical scheme of the application, the inner diameter of the virtual circumference two is seven times of the zero point of the inner diameter of the virtual circumference one.
As a preferable technical scheme of the application, the driving piece comprises a servo motor fixed on one side plate, a driving wheel connected to the output end of the servo motor and a toothed ring meshed with the driving wheel, and the toothed ring and the patch roller are coaxially assembled.
Compared with the prior art, the invention has the beneficial effects that:
in the scheme of the application:
1. Through the fastening unit and the execution unit, the electronic element to be pasted is placed and fastened, and then the pasting roller overturns for one hundred and eighty degrees, and the electronic element can be automatically discharged to realize pasting operation;
2. Through the fastening unit and the execution unit, when the electronic element is fastened, the insulating sucker can absorb the electronic element for the second time while fastening, so that the stability of the electronic element in the moving process is further improved, and the patch accuracy is higher;
Meanwhile, when the fastening of the electronic component is released, the movable plate is matched with the setting of the patch surface, so that the stroke of the movable plate which can fall back in an initial state is increased, the abutting plate and the movable plate form a mutually separated state, and meanwhile, the insulating sucker can discharge air, so that the separation of the adsorption surface is further promoted, and the problem that the electronic component cannot fall due to clamping is solved.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board patch device provided by the present application;
fig. 2 is a schematic top view of a circuit board patch device according to the present application;
Fig. 3 is a schematic cross-sectional structure of a circuit board patch device according to the present application;
Fig. 4 is an enlarged schematic view of a circuit board patch device shown in fig. 3;
fig. 5 is an enlarged schematic view of a structure of a circuit board patch device shown in fig. 3B;
Fig. 6 is a schematic side view of a driving block of a circuit board patch device according to the present application;
Fig. 7 is a schematic diagram of a driving block structure of a circuit board patch device according to the present application;
fig. 8 is a schematic diagram of an auxiliary driving block structure of a circuit board patch device according to the present application.
The figures indicate:
1. A circuit board; 2. a patch roller; 3. a fastening unit; 4. an execution unit; 5. a driving unit;
10. A conveying platform; 11. conveying a sliding rail; 12. a side plate; 13. a blanking cylinder; 14. an electronic component;
20. a driving member; 21. a patch groove; 22. a through groove;
201. a servo motor; 202. a driving wheel; 203. a toothed ring;
30. A fastener; 31. a negative pressure member; 32. an insulating chuck;
301. a contact plate; 302. a push rod; 303. a piston; 304. a side spring;
310. a negative pressure chamber; 311. a flow gathering end; 312. a negative pressure pipeline;
40. a movable cavity; 41. a movable plate; 42. triangular blocks; 43. a touch-up rod; 44. a vertical spring; 45. a collision boss; 46. a collision cambered surface;
50. a support rod; 51. a driving block; 52. a base point; 53. virtual circumference one; 54. virtual circumference two; 55. a support block;
510. a base; 511. a fastening surface; 512. a transition surface; 513. a patch surface; 514. a falling surface; 515. and a reset surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a circuit board paster device, including the delivery platform 10 that is used for carrying circuit board 1, delivery slide rail 11 has on the delivery platform 10, carry the removal through delivery slide rail 11 and delivery platform 10 to the circuit board of treating the paster, and be located the both sides of delivery slide rail 11 and be equipped with the curb plate 12 of installing on delivery platform 10, be equipped with paster roller 2 through the bearing co-activity between two curb plates 12, and install the driving piece 20 that is used for driving paster roller 2 to rotate the paster on one of them curb plate 12, the top of paster roller 2 still is equipped with down feed cylinder 13, down feed cylinder 13 makes the electronic component of treating the paster evenly drop in paster roller 2, above-mentioned delivery slide rail 11 and down feed cylinder 13 are ripe and perfect prior art and do not set forth herein further, still include;
The patch grooves 21 are distributed on two sides of the surface of the patch roller 2 and are communicated with the through grooves 22 in the patch roller; the fastening units 3 are arranged in the patch grooves 21, and the two fastening units 3 positioned in the same patch groove 21 are combined into a group; the fastening unit 3 comprises fastening pieces 30 arranged on two sides of the inside of the patch groove 21 and negative pressure pieces 31 distributed on one side of the patch roller 2 close to the fastening pieces 30, wherein the bottom wall of the patch groove 21 is also provided with an insulating sucker 32 for being matched with the negative pressure pieces 31;
the fastener 30 comprises a collision plate 301, a push rod 302 and a piston 303, the collision plate 301, the push rod 302 and the piston 303 are connected end to end in sequence, the side wall of the patch groove 21 is also connected with a side spring 304 fixed with the collision plate 301, the collision plate 301 can slide in the corresponding patch groove 21, the height of the outer end of the collision plate 301 is also equal to that of the patch groove 21, and the collision plate 301 keeps a movement trend of being separated from each other under the action of the side spring 304 under the natural state;
The negative pressure piece 31 comprises a negative pressure cavity 310 for accommodating the piston 303, one end of the negative pressure cavity 310 is provided with a flow collecting end 311 for connecting a negative pressure pipeline 312, one end of the negative pressure pipeline 312 is communicated with the corresponding insulating sucker 32, and when the piston 303 slides in the negative pressure cavity 310, the air can better excessively exceed the inside of the negative pressure pipeline 312 to drive the insulating sucker 32 through the arrangement of the flow collecting end 311;
an execution unit 4 which is arranged at one side of each group of fastening units 3, and drives the fastening units 3 to fasten or attach the electronic component 14 after the action of the driving unit 5 in the through groove 22;
The driving piece 20 comprises a servo motor 201 fixed on one side plate 12, a driving wheel 202 connected to the output end of the servo motor 201 and a toothed ring 203 meshed with the driving wheel 202, and the toothed ring 203 is coaxially assembled with the patch roller 2;
When the electronic component needs to be subjected to the pasting operation, at this time, the driving wheel 202 on the pasting roller is driven to rotate by driving the servo motor 201, so that the pasting groove 21 in the pasting roller 2 fixed on the toothed ring 203 is opposite to the lower part of the blanking barrel 13, the falling electronic component is placed in the pasting groove 21 under the blanking action of the blanking barrel 13, and then the driving piece 20 is started to enable the pasting roller 2 to rotate towards the left side for one hundred eighty degrees as shown in fig. 2;
In the process of rotating the patch roller 2, the executing unit 4 and the driving unit 5 form transmission fit, the fastening unit 3 under the transmission effect makes the two abutting plates 301 in the same group close to each other, the two abutting plates 301 at the latest cling to the two sides of the electronic component 14 to form a clamping state, and when the abutting plates 301 above as shown in fig. 4 slide towards the left end, the abutting plates 301 in the sliding process drive the piston 303 to slide in the negative pressure cavity 310 through the push rod 302, the piston 303 in the sliding process can extract air in the negative pressure cavity 310 to be in a negative pressure state, and the negative pressure cavity 310 is connected with the insulating sucker 32 through the negative pressure pipeline 312, so that the insulating sucker 32 in the negative pressure state can absorb the bottom surface of the electronic component 14, and the stability of the electronic component 14 in the state to be clinged in the rotating process is further improved;
When the electronic component 14 is turned 180 degrees in place, the actuating unit 4 receives the acting force of the driving unit 5 at this time, the acting force on the abutting plate 301 is relieved, and the abutting plate 301 and the piston 303 are both slid and reset under the tensile force of the side spring 304, so that the electronic component 14 can fall on the corresponding circuit board 1 to complete the chip mounting operation.
The execution unit 4 comprises a movable cavity 40 formed in the patch roller 2, a movable plate 41 sliding in the movable cavity 40 and triangular blocks 42 arranged at two ends of the surface of the movable plate 41, wherein one side of the triangular block 42 is in abutting sliding connection with an abutting rod 43 fixed with a corresponding abutting plate 301, and the triangular block 42 and the abutting rod 43 are made to slide by the sliding of the movable plate 41 in the movable cavity 40 so as to form adjustment of the fastening range of the abutting plate 301;
A vertical spring 44 fixed with the inner wall of the movable cavity 40 is further connected to one side of the triangular block 42 on the movable plate 41, the execution unit 4 further comprises a collision boss 45 lifted towards the through groove 22, and a collision cambered surface 46 is formed at the tail end of the collision boss 45;
As shown in fig. 5, in the state of no external force, the distance between the movable plate 41 and the abutting rod 43 is kept unchanged by the acting force of the vertical spring 44, and the side spring 304 is also in a natural state and does not exert a tensile force on the abutting plate 301, so that the abutting plate 301 and the movable plate 41 are both in a natural state, and the distance between the two abutting plates 301 is also in a maximum state at the moment, so as to meet the requirements when the electronic component 14 falls into the chip mounting slot 21 and when the electronic component falls out of the chip mounting slot 21 for chip mounting;
As shown in fig. 4, the electronic component 14 is rotated a small distance after falling into the chip slot 21; fig. 5 shows the electronic component 14 completely dropped outside the chip slot 21;
The driving unit 5 comprises a supporting rod 50 rotatably arranged in the through groove 22 and a driving block 51 fixed on the supporting rod 50, wherein both ends of the supporting rod 50 extend outside the patch roller 2 and are connected with a supporting block 55 fixed on the conveying platform 10;
The driving block 51 comprises a base 510, wherein the base 510 is provided with a fastening surface 511, a transition surface 512, a patch surface 513, a falling surface 514 and a reset surface 515;
The fastening surface 511, the transition surface 512, the patch surface 513, the falling surface 514 and the reset surface 515 are sequentially connected in a counter-clockwise end-to-end manner;
According to the base point 52 formed at the center of the transition surface 512, a first virtual circle 53 and a second virtual circle 54 are formed by taking the base point 52 as the center of the circle, the first virtual circle 53 is tangent to the inner end of the falling surface 514, the connection part of the fastening surface 511 and the reset surface 515 coincides with the track of the second virtual circle 54, the inner diameter of the first virtual circle 53 is smaller than the inner diameter of the second virtual circle 54, and the inner diameter of the second virtual circle 54 is seven times as large as the zero point of the inner diameter of the first virtual circle 53;
Fig. 4 shows a state in which the abutment boss 45 slides on the transition surface 512 from the fastening surface 511 to clamp the electronic component 14, and fig. 5 shows a state in which the abutment boss 45 slides on the patch surface 513 from the transition surface 512 to clamp the electronic component 14;
the specific steps of clamping the electronic component 14 dropped from the blanking cylinder 13 are as follows:
After the patch groove 21 is right opposite to the lower side of the blanking barrel 13, the abutting boss 45 is positioned at the joint of the reset surface 515 and the fastening surface 511, the patch roller 2 continues to rotate after the electronic component 14 falling down is placed in the patch groove 21, the abutting boss 45 in the patch roller 2 gradually slides from the reset surface 515 towards the transition surface 512 in the rotating process of the patch roller 2, the abutting boss 45 under the action of abutting force in the process synchronously drives the movable plate 41 and the triangular block 42 thereon to slide towards the abutting rod 43, and the abutting rod 43 under the action of abutting force in the sliding process drives the abutting plate 301 to approach each other against the elastic action of the side spring 304, so that the clamping state of the electronic component 14 is finally formed;
In the process of clamping the electronic component 14, the sliding abutting plate 301 drives the piston 303 to slide in the negative pressure cavity 310 through the push rod 302 synchronously, and in the process of sliding the piston 303 in the direction away from the flow gathering end 311, negative pressure is formed on the insulating sucker 32 to adsorb the electronic component 14 in the patch groove 21, so that the stability in the patch rotating process is further improved;
the electronic component 14 dropped from the blanking cylinder 13 is subjected to the following specific steps:
When the contact-against rod 43 in the upper executing unit 4 rotates on the patch surface 513 from the transition surface 512, the patch surface 513 has a certain height difference, so that the movable plate 41 will not receive the acting force of the contact-against rod 43 at this time, and will slide and reset through the vertical spring 44, and the contact-against plate 301 will also receive the acting force of the side spring 304 to slide and reset, so that the contact-against plate 301 will be separated from two sides of the corresponding electronic component 14, the piston 303 will slide in the negative pressure cavity 310, so that the air in the piston will be pushed out, and the adsorption effect on the electronic component 14 will be relieved;
Since the height difference from the outer end to the inner end of the patch surface 513 is greater than the height difference from the outer end to the inner end of the fastening surface 511, as shown in fig. 5, the piston 303 slides a certain distance beyond the initial position in the process of sliding toward the left side, and in the process of sliding the piston 303 still after sliding at the initial position, the pressure in the negative pressure cavity 310 is changed to a pressurized state by the negative pressure, so that the insulating suction cup 32 can discharge air toward the outside to maintain the air pressure balance therein, and the rapidly flowing air can blow onto the surface of the electronic component 14, thereby not only carrying away dust particles attached thereon, facilitating the subsequent patch use, but also promoting the smooth falling of the electronic component 14.
The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the invention are intended to be included in the scope of the appended claims.
Claims (10)
1. The utility model provides a circuit board paster device, includes conveying platform (10) that are used for carrying circuit board (1), has on conveying platform (10) and carries slide rail (11), and is located the both sides of carrying slide rail (11) and be equipped with curb plate (12) of installing on conveying platform (10), its characterized in that, jointly move between two curb plates (12) through the bearing and be equipped with paster roller (2), and wherein install on curb plate (12) be used for driving paster roller (2) and carry out rotatory driving piece (20) of paster, the top of paster roller (2) still is equipped with feed cylinder (13), still includes;
The patch grooves (21) are distributed on two sides of the surface of the patch roller (2) and are communicated with the through grooves (22) in the patch roller;
A fastening unit (3) which is arranged in the patch groove (21), and two fastening units (3) which are positioned in the same patch groove (21) are combined into a group;
The fastening unit (3) comprises fastening pieces (30) arranged on two sides of the inside of the patch groove (21) and negative pressure pieces (31) distributed in the patch roller (2) and close to one side of the fastening pieces (30);
wherein, the bottom wall of the patch groove (21) is also provided with an insulating sucker (32) which is used for being matched with the negative pressure piece (31);
And an execution unit (4) which is arranged at one side of each group of the fastening units (3) and drives the fastening units (3) to fasten or attach the electronic component (14) after being acted by the driving unit (5) in the through groove (22).
2. The circuit board patch device according to claim 1, wherein the fastener (30) comprises a collision plate (301), a push rod (302) and a piston (303), the collision plate (301), the push rod (302) and the piston (303) are sequentially connected end to end, and a side spring (304) fixed with the collision plate (301) is further connected to the side wall of the patch groove (21).
3. A circuit board mounting device according to claim 2, characterized in that the negative pressure member (31) comprises a negative pressure chamber (310) for receiving the piston (303), one end of the negative pressure chamber (310) has a converging end (311) for connection of a negative pressure pipe (312), and one end of the negative pressure pipe (312) is in communication with a corresponding insulating suction cup (32).
4. A circuit board pasting device according to claim 1, characterized in that the executing unit (4) comprises a movable cavity (40) formed in the pasting roller (2), a movable plate (41) sliding in the movable cavity (40) and triangular blocks (42) arranged at two ends of the surface of the movable plate (41);
wherein, one side of the triangular block (42) is provided with a supporting rod (43) which is fixed with the corresponding supporting plate (301) in a supporting sliding way, and the triangular block (42) and the supporting rod (43) form sliding by the sliding of the movable plate (41) in the movable cavity (40) so as to form adjustment of the fastening range of the supporting plate (301);
a vertical spring (44) fixed with the inner wall of the movable cavity (40) is also connected to one side of the triangular block (42) on the movable plate (41).
5. A circuit board patch device according to claim 4, wherein the execution unit (4) further comprises a collision boss (45) lifted toward the direction of the through slot (22), and a collision cambered surface (46) is formed at the end of the collision boss (45).
6. A circuit board mounting device according to claim 1, wherein the driving unit (5) comprises a supporting rod (50) rotatably provided in the through groove (22) and a driving block (51) fixed to the supporting rod (50);
both ends of the supporting rod (50) extend outside the patch roller (2) and are connected with supporting blocks (55) fixed on the conveying platform (10).
7. The circuit board mounted device of claim 6, wherein the drive block (51) comprises a base (510), the base (510) having thereon a fastening surface (511), a transition surface (512), a mounting surface (513), a landing surface (514), and a reset surface (515);
the fastening surface (511), the transition surface (512), the patch surface (513), the falling surface (514) and the reset surface (515) are sequentially connected in a counter-clockwise end-to-end mode.
8. A circuit board mounting device according to claim 7, wherein a base point (52) is formed at a center position according to the transition surface (512);
A virtual circumference one (53) and a virtual circumference two (54) are respectively formed by taking the base point (52) as a circle center;
The virtual circumference one (53) is tangential to the falling surface (514);
the connection of the fastening surface (511) and the reset surface (515) coincides with the track of the virtual circumference two (54);
the inner diameter of the virtual circumference one (53) is smaller than the inner diameter of the virtual circumference two (54).
9. A circuit board patch device according to claim 8, wherein the inner diameter of said virtual circumference two (54) is seven times the zero point of the inner diameter of the virtual circumference one (53).
10. A circuit board mounting device according to claim 1, wherein the driving member (20) comprises a servo motor (201) fixed to one of the side plates (12), a driving wheel (202) connected to an output end of the servo motor (201), and a toothed ring (203) meshed with the driving wheel (202), and the toothed ring (203) is assembled coaxially with the mounting roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410352270.2A CN117956700B (en) | 2024-03-26 | 2024-03-26 | Circuit board paster device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410352270.2A CN117956700B (en) | 2024-03-26 | 2024-03-26 | Circuit board paster device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117956700A true CN117956700A (en) | 2024-04-30 |
| CN117956700B CN117956700B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410352270.2A Active CN117956700B (en) | 2024-03-26 | 2024-03-26 | Circuit board paster device |
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| CN (1) | CN117956700B (en) |
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| CN117956700B (en) | 2024-06-21 |
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