CN219146065U

CN219146065U - Improved generation paster suction nozzle actuating mechanism

Info

Publication number: CN219146065U
Application number: CN202223551078.1U
Authority: CN
Inventors: 黄福伟
Original assignee: Chongqing Yulong Electronic Technology Research Institute Co ltd
Current assignee: Chongqing Yulong Electronic Technology Research Institute Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-06
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an improved patch suction nozzle driving mechanism, which belongs to the technical field of PCB production and comprises two L-shaped frames, wherein positioning plates are fixedly arranged at two ends of each frame, positioning bolts are arranged on the positioning plates, hollow cylinders are arranged on the frames, one of the hollow cylinders is fixed at the corner of the frames, the other hollow cylinder is rotatably arranged at the corner of the frames, the two hollow cylinders are oppositely arranged, and support rods are penetrated in the hollow cylinders; through setting up position switching mechanism, position tilting mechanism cooperation backing roll, cavity section of thick bamboo, bull stick, go up extension board and mounting panel and use, position switching mechanism realizes horizontal position and switches back and forth, and position tilting mechanism realizes that the material rotates the upset, and a material suction nozzle of cooperation uses, and a material suction nozzle can make a round trip to switch the position and adsorb connector and label, compares in two suction nozzle cooperation connectors and label uses, effectively promotes paster speed and paster operating efficiency.

Description

Improved generation paster suction nozzle actuating mechanism

Technical Field

The utility model belongs to the technical field of PCB production, and particularly relates to an improved chip suction nozzle driving mechanism.

Background

The PCB is one of important parts in the electronic industry, each electronic device is as small as an electronic watch and a calculator, as large as a computer, a communication electronic device and a military weapon system, and only electronic elements such as an integrated circuit are required, so that a printed board is required for electrically interconnecting the elements, different devices can be connected by a plurality of connectors on the PCB, and a plurality of connectors are required to be installed and label pasting operation is required during the production and processing of the PCB.

When the existing connector is installed and the label is attached, two different suction nozzles are used for respectively adsorbing the connector and the label, then the patch operation is carried out, the two different suction nozzles are used in a back-and-forth switching mode, the time is consumed for the back-and-forth switching of the suction nozzles, and the overall working efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an improved chip suction nozzle driving mechanism, which solves the problems that when the existing connector is installed and labels are attached in the background technology, two different suction nozzles are used for respectively adsorbing the connector and the labels and then carrying out chip mounting operation treatment, the two different suction nozzles are used in a back-and-forth switching mode, the time is consumed for the back-and-forth switching of the suction nozzles, and the overall working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an improved generation paster suction nozzle actuating mechanism, includes two frames that the shape is L shape, the equal fixed mounting in both ends of frame has the locating plate, be provided with positioning bolt on the locating plate, be provided with the cavity section of thick bamboo in the frame, one of them the corner at the frame is fixed to the cavity section of thick bamboo, another the cavity section of thick bamboo rotates the corner of installing at the frame, two the cavity section of thick bamboo is laid relatively, wear to be equipped with the bracing piece in the cavity section of thick bamboo, with rotate the bracing piece tip fixed with the bull stick of setting cavity section of thick bamboo homonymy, the bull stick is kept away from the one end that rotates to set up the cavity section of thick bamboo and is connected with another bracing piece rotation, the surface fixed mounting of bracing piece has an upper bracket, be provided with adjustment mechanism and install the mounting panel through adjustment mechanism on the mounting panel, demountable installation has the material suction nozzle with fixed setting be provided with position switching mechanism in the frame of cavity section of thick bamboo homonymy with rotate and set up be provided with position tilting mechanism in the frame of cavity section of thick bamboo homonymy.

As a preferred implementation mode, the surface fixed mounting of bracing piece has a plurality of spacing groove, the surface fixed mounting of bracing piece has a plurality of spacing, spacing and spacing groove cooperation use.

By adopting the scheme, the limit strips are matched with the limit grooves to use, so that the shaking and tilting phenomenon can not occur when the position switching mechanism pushes the upper support plate to move horizontally.

As a preferred embodiment, the position switching mechanism comprises a position switching motor arranged on the side face of the frame, a gear arranged on the outer surface of an output shaft of the position switching motor and a rack meshed with the gear, wherein a supporting rod on the same side as the gear is provided with a plane part, and the rack is arranged on the plane part.

By adopting the scheme, the gear is driven to rotate by utilizing the work of the position switching motor, and then the linear motion of the supporting rod is realized by utilizing the meshing of the gear and the rack, and then the upper supporting plate is driven to perform horizontal linear motion by the rotating rod, so that the position switching is realized.

As a preferred implementation mode, the position overturning mechanism comprises a position overturning motor arranged on the side face of the frame, a worm is fixed at the end part of an output shaft of the position overturning motor, and a worm wheel matched with the worm for use is fixedly arranged on the outer surface of the hollow cylinder on the same side of the worm.

By adopting the scheme, the position overturning motor is used for working to drive the worm to rotate, the worm and the worm wheel are meshed to enable the hollow cylinder to rotate, so that the hollow cylinder can drive the supporting rod to rotate by utilizing the limiting support of the limiting strip, and then the rotating rod drives the upper supporting plate to rotate, so that overturning after the connector or the label is adsorbed is realized.

As a preferred implementation mode, the adjusting mechanism comprises a screw rod, a knob and a movable frame, wherein the two ends of the screw rod are fixedly provided with rotating shafts, the screw rod is installed inside an upper support plate in a rotating mode through the rotating shafts, the knob is installed on the outer surface of one rotating shaft, the movable frame is installed on the outer surface of the screw rod in a threaded mode, a channel for the movable frame to move is formed in the side face of the upper support plate, a guide rod is fixed on the inner wall of the channel, the movable frame is installed on the outer surface of the guide rod in a sliding mode, and the mounting plate is installed on the movable frame.

By adopting the scheme, the knob is utilized to drive the rotating shaft to rotate, the rotating shaft drives the screw rod to rotate, the moving frame is driven to move, and then the distance between the material suction nozzle and the rotating rod can be adjusted, so that the length position can be adaptively adjusted according to actual working requirements, the moving frame can be supported and guided by the guide rod, and the moving frame is better in linear adjustment movement stability under the rotation action of the screw rod.

As a preferred implementation mode, the jack is seted up on the mounting panel, install the picture peg of inserting the jack on the material suction nozzle, circular hole and circular downthehole joint have been seted up to the side of mounting panel, sliding sleeve inner wall slidable mounting has the slide bar, fixture block and operation even pull are installed respectively at the both ends of slide bar, the outside cover of slide bar is equipped with the spring that both ends are connected with fixture block and slide sleeve respectively, the draw-in groove that supplies the fixture block card to go into has been seted up to the side of picture peg.

By adopting the scheme, the clamping block and the sliding rod are matched with the spring for use, after the inserting plate on the material suction nozzle is inserted into the inserting hole, the elastic force of the spring drives the sliding rod to drive the clamping block to be clamped into the clamping groove, so that the locking of the inserting plate can be completed, the fixing of the material suction nozzle is realized, and the material suction nozzle is convenient to disassemble, assemble and operate.

Compared with the prior art, the utility model has the beneficial effects that:

this improved generation paster suction nozzle actuating mechanism uses through setting up position switching mechanism, position tilting mechanism cooperation backing roll, cavity section of thick bamboo, bull stick, go up extension board and mounting panel, and position switching mechanism realizes that the horizontal position switches back and forth, and position tilting mechanism realizes that the material rotates the upset, cooperates a material suction nozzle to use, and a material suction nozzle can make a round trip to switch the position to adsorb connector and label, compares in two suction nozzle cooperation connectors and label use, effectively promotes paster speed and paster operating efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another angle of the present utility model;

FIG. 3 is a schematic view of the structure of the support bar and upper support plate of the present utility model;

FIG. 4 is a schematic view of the structure of the upper support plate of the present utility model;

FIG. 5 is a schematic view of a mounting plate according to the present utility model.

In the figure: 1. a frame; 2. a positioning plate; 3. positioning bolts; 4. a hollow cylinder; 5. a support rod; 6. a rotating rod; 7. an upper support plate; 8. a mounting plate; 9. a material suction nozzle; 10. a limit bar; 11. a position switching motor; 12. a gear; 13. rack plate; 14. a position overturning motor; 15. a worm; 16. a worm wheel; 17. a rotating shaft; 18. a screw rod; 19. a knob; 20. a moving rack; 21. a guide rod; 22. inserting plate; 23. a sliding sleeve; 24. a slide bar; 25. a clamping block; 26. a spring; 27. and operating the connecting plate.

Detailed Description

Referring to fig. 1-5, the utility model provides an improved patch suction nozzle driving mechanism, which comprises two L-shaped frames 1, wherein positioning plates 2 are fixedly arranged at two ends of each frame 1, positioning bolts 3 are arranged on the positioning plates 2, hollow cylinders 4 are arranged on the frames 1, one of the hollow cylinders 4 is fixed at a corner of the frames 1, the other hollow cylinder 4 is rotatably arranged at the corner of the frames 1, two hollow cylinders 4 are oppositely arranged, supporting rods 5 penetrate through the hollow cylinders 4, rotating rods 6 are fixed at the end parts of the supporting rods 5 on the same side as the rotating hollow cylinders 4, one end of each rotating rod 6 far away from the rotating hollow cylinder 4 is rotatably connected with the other supporting rod 5, an upper supporting plate 7 is fixedly arranged on the outer surface of each supporting rod 5, an adjusting mechanism is arranged on each upper supporting plate 7, a mounting plate 8 is arranged through the adjusting mechanism, a material suction nozzle 9 is detachably arranged on each mounting plate 8, a position switching mechanism is arranged on the frames 1 on the same side as the fixed hollow cylinders 4, and a position turnover mechanism is arranged on the frames 1 on the same side as the rotating hollow cylinders 4.

The surface fixed mounting of bracing piece 5 has a plurality of spacing groove, and the surface fixed mounting of bracing piece 5 has a plurality of spacing 10, and spacing 10 and spacing groove cooperation use for use with spacing 10 cooperation spacing groove for can not appear rocking the slope phenomenon when the horizontal movement of position switching mechanism promotion upper bracket 7.

The position switching mechanism comprises a position switching motor 11 arranged on the side face of the frame 1, a gear 12 arranged on the outer surface of an output shaft of the position switching motor 11 and a rack meshed with the gear 12, a plane part is arranged on a supporting rod 5 on the same side as the gear 12, the rack is arranged on the plane part, the position switching motor 11 is used for driving the gear 12 to rotate, further, the gear 12 and the rack are meshed to realize linear motion of the supporting rod 5, and further, the upper supporting plate 7 is driven to perform horizontal linear motion through the rotating rod 6, so that position switching is realized.

The position turnover mechanism comprises a position turnover motor 14 arranged on the side face of the frame 1, a worm 15 is fixed at the end part of an output shaft of the position turnover motor 14, a worm wheel 16 matched with the worm 15 is fixedly arranged on the outer surface of the hollow cylinder 4 on the same side as the worm 15, the worm 15 is driven to rotate by utilizing the operation of the position turnover motor 14, the hollow cylinder 4 is enabled to rotate by meshing the worm 15 and the worm wheel 16, the hollow cylinder 4 can drive a supporting rod 5 to rotate by utilizing the limiting support of a limiting strip 10, and then the upper supporting plate 7 is driven to rotate by a rotating rod 6, so that the turnover after the connector or the label is adsorbed is realized.

The adjustment mechanism includes that both ends are all fixed with pivot 17 and rotate the lead screw 18 of installing in last extension board 7 through pivot 17, install the knob 19 and the movable rack 20 of screw thread installation at lead screw 18 surface of one of them pivot 17, the passageway that supplies movable rack 20 to move is offered to the side of going up extension board 7 and the passageway inner wall is fixed with guide arm 21, movable rack 20 slidable mounting is at the surface of guide arm 21, the mounting panel 8 is installed on movable rack 20, utilize knob 19 to drive pivot 17 rotation, pivot 17 drives lead screw 18 rotation, drive movable rack 20 motion, and then can adjust the distance between material suction nozzle 9 and the bull stick 6, thereby can carry out the adaptive adjustment length position according to actual working needs, and the setting of guide arm 21 can support the direction to movable rack 20, make movable rack 20 linear adjustment motion stability is better under the rotation effect of lead screw 18.

The jack is arranged on the mounting plate 8, the plugboard 22 inserted into the jack is arranged on the material suction nozzle 9, the circular hole is arranged on the side surface of the mounting plate 8, the sliding sleeve 23 is clamped in the circular hole, the sliding rod 24 is slidably arranged on the inner wall of the sliding sleeve 23, the clamping blocks 25 and the operation connecting plates 27 are respectively arranged at the two ends of the sliding rod 24, the springs 26 with the two ends respectively connected with the clamping blocks 25 and the sliding sleeve 23 are sleeved outside the sliding rod 24, the clamping grooves for clamping the clamping blocks 25 are arranged on the side surface of the plugboard 22, the clamping blocks 25 and the sliding rod 24 are matched with the springs 26 to be used, after the plugboard 22 on the material suction nozzle 9 is inserted into the jack, the elastic force of the springs 26 drives the sliding rod 24 to drive the clamping blocks 25 to be clamped into the clamping grooves, the locking of the plugboard 22 can be completed, and the material suction nozzle 9 is fixed, so that the material suction nozzle 9 is convenient to disassemble and assemble.

When the automatic feeding device is used, the positioning plate 2 is matched with the positioning bolt 3 for fixedly mounting the frame 1, after the automatic feeding device is mounted, the position of the material suction nozzle 9 is adjusted according to the distance between the material suction nozzle 9 and the connector and the label during operation, the rotating knob 19 drives the rotating shaft 17 to rotate during adjustment, the rotating shaft 17 drives the screw rod 18 to rotate so as to drive the movable frame 20 to move, the movable frame 20 moves through the mounting plate 8, the mounting plate 8 drives the material suction nozzle 9 to move, after the automatic feeding device is regulated to a proper position, the rotating knob 19 stops rotating, the connector or label is adsorbed, after the material suction nozzle 9 is overturned to the lower part of the frame 1 for connector mounting or label attaching operation, the position switching motor 11 drives the gear 12 to rotate, the worm wheel support rod 6 is driven by the gear 12 and the rack plate 13 to linearly and horizontally move under the action of the gear 12, the position switching motor 14 drives the worm 15 to rotate, the hollow cylinder 4 drives the support rod 5 to rotate under the action of the worm 15 and further drives the rotating rod 6 to drive the upper support plate 7 to rotate, the upper support plate 7 rotates, the upper support plate 9 drives the material suction nozzle 9 to rotate through the mounting plate 8 to realize the turnover of the material suction nozzle 9, and the connecting plate 24 is required to be pulled to move, and the slide rod 25 is required to be separated from the mounting plate 25 to move, namely the slide bar is required to be moved, and the slide bar is replaced.

Claims

1. An improved generation paster suction nozzle actuating mechanism, its characterized in that: including frame (1) that two shapes are L shape, the equal fixed mounting in both ends of frame (1) has locating plate (2), be provided with locating bolt (3) on locating plate (2), be provided with cavity section of thick bamboo (4) on frame (1), one of them cavity section of thick bamboo (4) is fixed in the corner of frame (1), another cavity section of thick bamboo (4) rotates the corner of installing in frame (1), two cavity section of thick bamboo (4) lay relatively, wear to be equipped with bracing piece (5) in cavity section of thick bamboo (4), with rotate setting up bracing piece (5) tip fixed rotating rod (6) of cavity section of thick bamboo (4) homonymy, the one end that rotates setting cavity section of thick bamboo (4) is kept away from and another bracing piece (5) rotates to be connected, the surface fixed mounting of bracing piece (5) has upper bracket (7), be provided with adjustment mechanism and install mounting panel (8) through adjustment mechanism on upper bracket (7), demountable installation material (9) on mounting panel (8) with fixed establishment of suction nozzle (4) homonymy is provided with on the frame (1) homonymy, change over mechanism has setting up with rotation position (1).

2. The improved chip nozzle driving mechanism according to claim 1, wherein: the outer surface fixed mounting of bracing piece (5) has a plurality of spacing groove, the surface fixed mounting of bracing piece (5) has a plurality of spacing (10), spacing (10) are used with the spacing groove cooperation.

3. The improved chip nozzle driving mechanism according to claim 1, wherein: the position switching mechanism comprises a position switching motor (11) arranged on the side face of the frame (1), a gear (12) arranged on the outer surface of an output shaft of the position switching motor (11) and a rack meshed with the gear (12), wherein a plane part is formed on a supporting rod (5) on the same side as the gear (12), and the rack is arranged on the plane part.

4. The improved chip nozzle driving mechanism according to claim 1, wherein: the position overturning mechanism comprises a position overturning motor (14) arranged on the side face of the frame (1), a worm (15) is fixed at the end part of an output shaft of the position overturning motor (14), and a worm wheel (16) matched with the worm (15) for use is fixedly arranged on the outer surface of the hollow cylinder (4) on the same side as the worm (15).

5. The improved chip nozzle driving mechanism according to claim 1, wherein: the adjusting mechanism comprises rotating shafts (17) at two ends, a screw rod (18) arranged inside the upper support plate (7) in a rotating mode through the rotating shafts (17), a knob (19) arranged on the outer surface of one rotating shaft (17) and a movable frame (20) arranged on the outer surface of the screw rod (18) in a threaded mode, a channel for moving the movable frame (20) is formed in the side face of the upper support plate (7), a guide rod (21) is fixed on the inner wall of the channel, the movable frame (20) is slidably arranged on the outer surface of the guide rod (21), and the mounting plate (8) is arranged on the movable frame (20).

6. The improved chip nozzle driving mechanism according to claim 1, wherein: the utility model discloses a material suction nozzle, including mounting panel (8) and slide bar (24), the jack has been seted up on mounting panel (8), install picture peg (22) of inserting the jack on material suction nozzle (9), circular hole and circular downthehole joint have sliding sleeve (23) have been seted up to the side of mounting panel (8), sliding sleeve (23) inner wall slidable mounting has slide bar (24), fixture block (25) and operation link board (27) are installed respectively at the both ends of slide bar (24), the outside cover of slide bar (24) is equipped with spring (26) that both ends are connected with fixture block (25) and sliding sleeve (23) respectively, the draw-in groove that supplies fixture block (25) card to go into has been seted up to the side of picture peg (22).