CN110255251B - Using method of braid feeding device for chip mounter - Google Patents
Using method of braid feeding device for chip mounter Download PDFInfo
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- CN110255251B CN110255251B CN201910645821.3A CN201910645821A CN110255251B CN 110255251 B CN110255251 B CN 110255251B CN 201910645821 A CN201910645821 A CN 201910645821A CN 110255251 B CN110255251 B CN 110255251B
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- threaded rod
- braid
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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
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
- H05K13/0409—Sucking devices
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0417—Feeding with belts or tapes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
- H05K13/0465—Surface mounting by soldering
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention discloses a braid feeding device for a chip mounter, which comprises a base, a mechanical arm, a slide rail seat, a first slide seat, a connecting plate and a transmission case, wherein the mechanical arm is installed at the top of the base; according to the invention, a plurality of hollow tubes are arranged in the mounting groove through the fastening nuts and the limiting bottom plate, the hollow tubes and the suckers are arranged according to the specific required patch quantity on the PCB bonding pad, and the required patches are taken at one time, so that the working efficiency of the chip mounter is greatly improved.
Description
Technical Field
The invention relates to the field of surface mounting devices, in particular to a braid feeding device for a surface mounting machine and a using method thereof.
Background
The surface mount machine is a device which is configured behind a dispensing machine or a screen printing machine in a production line and accurately places surface mount components on PCB pads through moving a mounting head, and the device is divided into a manual device and a full-automatic device, and a braid feeding device is a device which takes down the patches from a braid and places the patches on the PCB pads in the surface mount machine.
When a braid feeding device of an existing chip mounter conveys braids, the braids are easy to fold and unsmooth in the conveying process, meanwhile, the braids are in a loose state in the conveying process, so that the patches on the braids are difficult to accurately position in the follow-up process, and when the patches on the braids are taken down, the braids are loosened along with the patches, and the braids can be continuously used after the braid feeding device and the braids need to be shut down and adjusted; when getting the use through the robotic arm to the paster, can't once take according to concrete needs paster quantity on the PCB pad, need repeatedly operate, work efficiency is low.
Disclosure of Invention
The invention aims to provide a braid feeding device for a chip mounter and a use method thereof, aiming at overcoming the defects that when the braid is conveyed by the braid feeding device of the conventional chip mounter, the braid is easy to fold and unsmooth in the conveying process, and meanwhile, the braid is in a loose state in the conveying process, so that the subsequent accurate positioning of a patch on the braid is difficult, and when the patch on the braid is taken down, the braid loosens along with the patch, and the braid feeding device and the braid can be continuously used after being shut down and adjusted; when getting the use through the robotic arm, can't once take according to concrete needs paster quantity on the PCB pad, need the repeated operation, technical problem that work efficiency is low.
The purpose of the invention can be realized by the following technical scheme:
a braid feeding device for a chip mounter comprises a base, a mechanical arm, a slide rail seat, a first slide seat, a connecting plate and a transmission case, wherein the mechanical arm is installed at the top of the base, an installation plate is horizontally installed at one end of the mechanical arm, an installation groove is formed in the top side of the installation plate, a plurality of hollow tubes are installed inside the installation groove, and suckers are installed at the bottom ends of the hollow tubes;
slide rail seats are symmetrically arranged on the top of the base and located on two sides of the mechanical arm, a first slide seat is arranged inside the slide rail seat, a first threaded rod is arranged on the top of the first slide seat, the top end of the first threaded rod penetrates through the top side of the slide rail seat, two first slide seats on the same side are fixedly connected with a connecting plate and two ends of a second threaded rod, the connecting plate is located above the second threaded rod, mounting seats are arranged on the outer sides of two ends of the second threaded rod, a plurality of pressing wheels are arranged on the bottom of the mounting seats, a second gear is arranged in the center of the outer side of the second threaded rod, a through groove is formed in the center of the top side of the mounting seats, a first rotating shaft is horizontally arranged on the top of the mounting seats, a first gear is arranged in the center of the outer side of the first rotating shaft, the;
a fixed arm is installed on one side of the installation seat, a rotating arm is rotatably installed on one side of one end of the fixed arm, a tension wheel is installed on one end, away from the fixed arm, of the rotating arm, a servo motor is installed on the other side of one end of the fixed arm, and the output end of the servo motor penetrates through the fixed arm and is fixedly connected with the rotating arm;
first pivot one end just is located transmission case internally mounted and has first helical gear, the transmission case top is run through and is installed the second pivot, second pivot bottom just is located transmission case internally mounted and has the second helical gear, first helical gear and second helical gear intermeshing.
The outer side of the top of the hollow tube is provided with threads, the outer side of the hollow tube is provided with a limiting bottom plate which is positioned at the bottom of the mounting plate, and the hollow tube is mounted inside the mounting groove of the mounting plate through a fastening nut.
The slide rail seat inboard is provided with the slide rail, the third spout has all been seted up to first slide both sides, slide rail seat and first slide slidable mounting.
The first sliding seat is rotatably connected with the first threaded rod, and the first threaded rod is in threaded connection with the sliding rail seat.
The second threaded rod is connected with the first sliding seats at two ends in a rotating mode, one end of the second threaded rod is arranged to be a left-handed thread, the other end of the second threaded rod is arranged to be a right-handed thread, the second threaded rod is connected with the mounting seats at two sides in a threaded mode respectively, and the mounting seats are connected with the connecting plates in a sliding mode.
The runner is installed on first threaded rod top, the handle is installed to second pivot top.
The first rotating shaft and the second rotating shaft are both rotationally connected with the transmission case.
A use method of a braid feeding device for a chip mounter comprises the following specific steps:
the method comprises the following steps: adjusting according to the width of the patch braid, driving a second rotating shaft to rotate through a rotating handle, driving a first rotating shaft and a first gear to rotate through the meshing transmission of a first helical gear and a second helical gear, driving a second threaded rod to rotate through the meshing transmission of the first gear and the second gear, and further driving the installation bases on two sides to simultaneously move inwards or outwards on the second threaded rod, so that the distance between the installation bases on two sides is ensured to be the same as the width of the patch braid;
step two: the rotating wheel rotates to drive the first threaded rod to rotate, so that the first sliding seat is driven to move on the sliding rail seat, the paster braid is pressed through the pressing wheel at the bottom of the mounting seat, the paster braid penetrates through the pressing wheel at one end from the tensioning wheel at one end and penetrates out of the tensioning wheel at the other end from the lower part of the pressing wheel at one end and the pressing wheel at the other end, and the servo motor on the fixed arm drives the rotating arm to rotate to adjust the angle to drive the tensioning wheel to ensure that the paster braid is in a tight state;
step three: the mechanical arm on the base moves, and the paster on the paster braid is adsorbed through the sucking disc and is carried and carry out the paster operation, and the hollow tube is installed on the sucking disc top, and a plurality of hollow tube passes through fastening nut and spacing bottom plate to be installed in the mounting groove, installs hollow tube and sucking disc according to a transport paster quantity.
The invention has the beneficial effects that: according to the invention, through reasonable structural design, mechanical arms on the base move, the patches on the patch braid are adsorbed by the suckers for carrying and carrying for patch mounting operation, the top ends of the suckers are provided with hollow tubes, a plurality of hollow tubes are arranged in the mounting grooves through the fastening nuts and the limiting bottom plates, the hollow tubes and the suckers are arranged according to the specific required patch number on the PCB bonding pad, the required patches are taken at one time, and the working efficiency of the patch mounting machine is greatly improved;
the rotating handle is rotated to drive the second rotating shaft to rotate, the first rotating shaft and the first gear are driven to rotate through meshing transmission of the first helical gear and the second helical gear, the second threaded rod is driven to rotate through meshing transmission of the first gear and the second gear, and then the installation seats on two sides are driven to move inwards or outwards at the second threaded rod simultaneously, so that the distance between the installation seats on two sides is ensured to be the same as the width of the patch braid;
the paster braid passes through from the take-up pulley of one end and wears out from the take-up pulley of the other end through one end pinch roller and other end pinch roller below, drives rocking arm rotation angle regulation through the servo motor on the fixed arm and drives the take-up pulley and rotate wholly, guarantees that the paster braid is in the state of straining, and the braid is level and smooth when being convenient for carry.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1 in accordance with the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of a mounting structure of the fixing arm according to the present invention;
FIG. 5 is a schematic view of the internal structure of the transmission case of the present invention.
In the figure: 1. a base; 2. a mechanical arm; 3. mounting a plate; 4. mounting grooves; 5. a hollow tube; 6. fastening a nut; 7. a limiting bottom plate; 8. a suction cup; 9. a slide rail seat; 10. a first slider; 11. a first threaded rod; 12. a connecting plate; 13. a second threaded rod; 14. a transmission case; 15. a first rotating shaft; 16. a first gear; 17. a mounting seat; 18. a pinch roller; 19. a second gear; 20. a fixed arm; 21. a servo motor; 22. a rotating arm; 23. a tension wheel; 24. a first helical gear; 25. a second helical gear; 26. a second rotating shaft; 27. and (4) turning the handle.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a braid feeding device for a chip mounter comprises a base 1, a mechanical arm 2, a slide rail seat 9, a first slide seat 10, a connecting plate 12 and a transmission case 14, wherein the mechanical arm 2 is installed at the top of the base 1, an installation plate 3 is horizontally installed at one end of the mechanical arm 2, an installation groove 4 is formed in the top side of the installation plate 3, a plurality of hollow tubes 5 are installed inside the installation groove 4, and a suction cup 8 is installed at the bottom ends of the hollow tubes 5;
slide rail seats 9 are symmetrically arranged on the top of the base 1 and positioned on both sides of the mechanical arm 2, a first slide seat 10 is arranged in the slide rail seats 9, a first threaded rod 11 is arranged on the top of the first slide seat 10, and the top end of the first threaded rod 11 penetrates through the top side of the slide rail seat 9, two first sliding seats 10 at the same side are fixedly connected with the connecting plate 12 and two ends of the second threaded rod 13, the connecting plate 12 is positioned above the second threaded rod 13, mounting seats 17 are mounted on the outer sides of two ends of the second threaded rod 13, a plurality of pressing wheels 18 are mounted at the bottom of the mounting seats 17, a second gear 19 is mounted at the center of the outer side of the second threaded rod 13, a through groove is formed in the center of the top side of each mounting seat 17, a first rotating shaft 15 is horizontally mounted at the top of each mounting seat 17, a first gear 16 is mounted at the center of the outer side of each first rotating shaft 15, the first gear 16 and the second gear 19 are meshed with each other, and a transmission box 14 is mounted at one end of each first;
a fixed arm 20 is installed on one side of the installation seat 17, a rotating arm 22 is installed on one side of one end of the fixed arm 20 in a rotating mode, a tension wheel 23 is installed on one end, away from the fixed arm 20, of the rotating arm 22, a servo motor 21 is installed on the other side of one end of the fixed arm 20, and the output end of the servo motor 21 penetrates through the fixed arm 20 and is fixedly connected with the;
a first helical gear 24 is arranged at one end of the first rotating shaft 15 and inside the transmission case 14, a second rotating shaft 26 is arranged at the top of the transmission case 14 in a penetrating mode, a second helical gear 25 is arranged at the bottom end of the second rotating shaft 26 and inside the transmission case 14, and the first helical gear 24 is meshed with the second helical gear 25.
The outside of 5 tops of hollow tube is seted up threadedly, and the outside of hollow tube 5 just is located mounting panel 3 bottom and is provided with limiting bottom plate 7, and inside mounting groove 4 at mounting panel 3 was installed through fastening nut 6 to hollow tube 5, the hollow tube 5 of being convenient for was loaded and unloaded at mounting groove 4.
The slide rail is arranged on the inner side of the slide rail seat 9, the third slide grooves are formed in the two sides of the first slide seat 10, the slide rail seat 9 and the first slide seat 10 are installed in a sliding mode, and the first slide seat 10 can move in the slide rail seat 9 conveniently to adjust the position.
The first sliding seat 10 is rotatably connected with the first threaded rod 11, and the first threaded rod 11 is in threaded connection with the sliding rail seat 9, so that the first sliding seat 10 can stably move on the first threaded rod 11.
Second threaded rod 13 and the first slide 10 in both ends rotate to be connected, and second threaded rod 13 one end outside sets up to left-handed screw, and the other end outside sets up to right-handed screw, second threaded rod 13 respectively with 17 threaded connection of both sides mount pad, mount pad 17 and connecting plate 12 sliding connection, when second threaded rod 13 rotated, the mount pad 17 of both sides was close to or was kept away from simultaneously on second threaded rod 13.
The runner is installed on first threaded rod 11 top, and second pivot 26 top is installed and is changeed handle 27, conveniently rotates first threaded rod 11 and second pivot 26.
The first rotating shaft 15 and the second rotating shaft 26 are rotatably connected with the transmission case 14, so that the normal rotation of the first rotating shaft 15 and the second rotating shaft 26 is ensured.
A use method of a braid feeding device for a chip mounter comprises the following specific steps:
the method comprises the following steps: adjusting according to the width of the patch braid, driving a second rotating shaft 26 to rotate through a rotating handle 27, driving a first rotating shaft 15 and a first gear 16 to rotate through the meshing transmission of a first helical gear 24 and a second helical gear 25, driving a second threaded rod 13 to rotate through the meshing transmission of the first gear 16 and a second gear 19, further driving the mounting seats 17 on two sides to simultaneously move inwards or outwards on the second threaded rod 13, and ensuring that the distance between the mounting seats 17 on two sides is the same as the width of the patch braid;
step two: the rotating wheel rotates to drive the first threaded rod 11 to rotate, so that the first sliding seat 10 is driven to move on the sliding rail seat 9, the paster braid is compressed through the pressing wheel 18 at the bottom of the mounting seat 17, the paster braid penetrates through the pressing wheel 23 at one end and penetrates out of the pressing wheel 23 at the other end through the lower part of the pressing wheel 18 at one end and the pressing wheel 18 at the other end, and the servo motor 21 on the fixing arm 20 drives the rotating arm 22 to rotate to adjust the angle so as to drive the pressing wheel 23 to ensure that the paster braid is in a tight state;
step three: 2 movements of arm on the base 1, adsorb the paster with the paster on the paster braid through sucking disc 8 and carry out the paster operation, and hollow tube 5 is installed on 8 tops of sucking disc, and a plurality of hollow tube 5 is installed in mounting groove 4 through fastening nut 6 and spacing bottom plate 7, installs hollow tube 5 and sucking disc 8 according to carrying paster quantity once.
Through reasonable structural design, the mechanical arm 2 on the base 1 moves, the patches on the patch braid are adsorbed by the suckers 8 for carrying and carrying to carry out patch operation, the top ends of the suckers 8 are provided with the hollow tubes 5, the hollow tubes 5 are arranged in the mounting grooves 4 through the fastening nuts 6 and the limiting bottom plates 7, the hollow tubes 5 and the suckers 8 are arranged according to the number of the patches specifically required on the PCB bonding pad, the required patches are taken at one time, and the working efficiency of the patch mounting machine is greatly improved; the rotating handle 27 drives the second rotating shaft 26 to rotate, the first rotating shaft 15 and the first gear 16 are driven to rotate through the meshing transmission of the first helical gear 24 and the second helical gear 25, the second threaded rod 13 is driven to rotate through the meshing transmission of the first gear 16 and the second gear 19, the mounting seats 17 on two sides are further driven to simultaneously move inwards or outwards on the second threaded rod 13, the distance between the mounting seats 17 on two sides is ensured to be the same as the width of the patch braid, the first threaded rod 11 is driven to rotate through the rotation of the rotating wheel, the first sliding seat 10 is further driven to move on the sliding rail seat 9, the patch braid is compressed through a pressing wheel 18 at the bottom of the mounting seat 17, and the braid is ensured to be tightly attached to the base 1 when the patch is taken; the paster braid passes through from the take-up pulley 23 of one end and wears out from the take-up pulley 23 of the other end through one end pinch roller 18 and other end pinch roller 18 below, drives rocking arm 22 through servo motor 21 on fixed arm 20 and rotates angle regulation and drive take-up pulley 23 and rotate wholly, guarantees that the paster braid is in the state of straining, and the braid is level and smooth when being convenient for carry.
The working principle of the invention is as follows: adjusting according to the width of the patch braid, driving a second rotating shaft 26 to rotate by rotating a rotating handle 27, driving a first rotating shaft 15 and a first gear 16 to rotate by meshing transmission of a first helical gear 24 and a second helical gear 25, driving a second threaded rod 13 to rotate by meshing transmission of the first gear 16 and a second gear 19, further driving the mounting seats 17 at two sides to simultaneously move inwards or outwards on the second threaded rod 13, ensuring that the space between the mounting seats 17 at two sides is the same as the width of the patch braid, driving a first threaded rod 11 to rotate by rotating the rotating wheel, further driving a first sliding seat 10 to move on a sliding rail seat 9, pressing the patch braid by a pressing wheel 18 at the bottom of the mounting seat 17, penetrating the patch braid from a tension wheel 23 at one end through the pressing wheel 18 at one end and the tension wheel 23 at the other end under the pressing wheel 18, driving the rotating arm 22 to rotate by adjusting the angle through a servo motor 21 on a fixing arm 20, driving the rotating arm 23 to ensure that the patch braid is, 2 movements of arm on the base 1, adsorb the paster with the paster on the paster braid through sucking disc 8 and carry out the paster operation, and hollow tube 5 is installed on 8 tops of sucking disc, and a plurality of hollow tube 5 is installed in mounting groove 4 through fastening nut 6 and spacing bottom plate 7, installs hollow tube 5 and sucking disc 8 according to carrying paster quantity once.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The using method of the braid feeding device for the chip mounter is characterized by comprising a base (1), a mechanical arm (2), a slide rail seat (9), a first slide seat (10), a connecting plate (12) and a transmission case (14), wherein the mechanical arm (2) is installed at the top of the base (1), a mounting plate (3) is horizontally installed at one end of the mechanical arm (2), a mounting groove (4) is formed in the top side of the mounting plate (3), a plurality of hollow tubes (5) are installed in the mounting groove (4), and a sucker (8) is installed at the bottom end of each hollow tube (5);
the automatic feeding device is characterized in that the top of the base (1) is positioned on two sides of the mechanical arm (2) and symmetrically provided with a slide rail seat (9), a first slide seat (10) is arranged inside the slide rail seat (9), a first threaded rod (11) is arranged on the top of the first slide seat (10), the top end of the first threaded rod (11) penetrates through the top side of the slide rail seat (9), two slide seats (10) are fixedly connected with two ends of a connecting plate (12) and a second threaded rod (13) at the same side, the connecting plate (12) is positioned above the second threaded rod (13), mounting seats (17) are arranged on the outer sides of two ends of the second threaded rod (13), a plurality of pinch rollers (18) are arranged at the bottom of the mounting seats (17), a second gear (19) is arranged at the center of the outer side of the second threaded rod (13), a through groove is formed in the center of the top side of the mounting seats (17), and a, a first gear (16) is arranged at the center of the outer side of the first rotating shaft (15), the first gear (16) and the second gear (19) are meshed with each other, and a transmission case (14) is arranged at one end of the first rotating shaft (15);
a fixed arm (20) is installed on one side of the installation seat (17), a rotating arm (22) is rotatably installed on one side of one end of the fixed arm (20), a tension wheel (23) is installed on one end, away from the fixed arm (20), of the rotating arm (22), a servo motor (21) is installed on the other side of one end of the fixed arm (20), and the output end of the servo motor (21) penetrates through the fixed arm (20) and is fixedly connected with the rotating arm (22);
a first helical gear (24) is arranged at one end of the first rotating shaft (15) and inside the transmission case (14), a second rotating shaft (26) is arranged at the top of the transmission case (14) in a penetrating manner, a second helical gear (25) is arranged at the bottom end of the second rotating shaft (26) and inside the transmission case (14), and the first helical gear (24) and the second helical gear (25) are meshed with each other;
the outer side of the top of the hollow pipe (5) is provided with threads, a limiting bottom plate (7) is arranged on the outer side of the hollow pipe (5) and positioned at the bottom of the mounting plate (3), and the hollow pipe (5) is mounted inside the mounting groove (4) of the mounting plate (3) through a fastening nut (6);
the using method of the braid feeding device for the chip mounter comprises the following specific steps:
the method comprises the following steps: adjusting according to the width of the patch braid, driving a second rotating shaft (26) to rotate by rotating a rotating handle (27), driving a first rotating shaft (15) and a first gear (16) to rotate by the meshing transmission of a first helical gear (24) and a second helical gear (25), driving a second threaded rod (13) to rotate by the meshing transmission of the first gear (16) and a second gear (19), further driving mounting seats (17) at two sides to simultaneously move inwards or outwards on the second threaded rod (13), and ensuring that the distance between the mounting seats (17) at two sides is the same as the width of the patch braid;
step two: the rotating wheel rotates to drive the first threaded rod (11) to rotate, and then the first sliding seat (10) is driven to move on the sliding rail seat (9), the paster braid is compressed through a pressing wheel (18) at the bottom of the mounting seat (17), the paster braid penetrates through a tensioning wheel (23) at one end and penetrates out of the tensioning wheel (23) at the other end through the lower part of the pressing wheel (18) at one end and the pressing wheel (18) at the other end, and a servo motor (21) on the fixing arm (20) drives a rotating arm (22) to rotate for adjusting the angle to drive the tensioning wheel (23) to ensure that the paster braid is in a tight state;
step three: arm (2) motion on base (1), carry through paster absorption on the sucking disc (8) with the paster braid and carry out the paster operation, and hollow tube (5) are installed on sucking disc (8) top, and a plurality of hollow tube (5) are installed in mounting groove (4) through fastening nut (6) and spacing bottom plate (7), install hollow tube (5) and sucking disc (8) according to once carrying paster quantity.
2. The use method of the braid feeding device for the chip mounter according to claim 1, wherein a sliding rail is arranged inside the sliding rail seat (9), third sliding grooves are formed in two sides of the first sliding seat (10), and the sliding rail seat (9) and the first sliding seat (10) are installed in a sliding manner.
3. The use method of the braid feeding device for the chip mounter according to claim 1, wherein the first slide (10) is rotatably connected with a first threaded rod (11), and the first threaded rod (11) is threadedly connected with the slide rail seat (9).
4. The use method of the braid feeding device for the chip mounter according to claim 1, wherein the second threaded rod (13) is rotatably connected with the first sliding seats (10) at two ends, the outer side of one end of the second threaded rod (13) is provided with left-handed threads, the outer side of the other end of the second threaded rod is provided with right-handed threads, the second threaded rod (13) is respectively in threaded connection with the mounting seats (17) at two sides, and the mounting seats (17) are in sliding connection with the connecting plate (12).
5. The use method of the braid feeding device for the chip mounter according to claim 1, wherein a rotating wheel is mounted on the top end of the first threaded rod (11), and a rotating handle (27) is mounted on the top end of the second rotating shaft (26).
6. The method of claim 1, wherein the first shaft (15) and the second shaft (26) are both rotatably connected to a transmission case (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645821.3A CN110255251B (en) | 2019-07-17 | 2019-07-17 | Using method of braid feeding device for chip mounter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645821.3A CN110255251B (en) | 2019-07-17 | 2019-07-17 | Using method of braid feeding device for chip mounter |
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| CN110255251A CN110255251A (en) | 2019-09-20 |
| CN110255251B true CN110255251B (en) | 2021-01-05 |
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| CN114803512B (en) * | 2022-05-27 | 2023-07-04 | 安徽晶晶玻璃制品有限公司 | Anti-drop sucker device for glass processing and conveying and method thereof |
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