CN211019865U

CN211019865U - Accurate dustproof chip mounter of formula of paster

Info

Publication number: CN211019865U
Application number: CN201921102519.5U
Authority: CN
Inventors: 黎宇
Original assignee: Dongguan Zhimao Automation Equipment Co ltd
Current assignee: Dongguan Zhimao Automation Equipment Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-07-14
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an accurate dustproof chip mounter of formula of paster, including chip mounter shell, feed chute, place seat, motor, transmission shaft, cylinder, belt, PCB mounting panel, suction nozzle fixed plate, suction nozzle, suction box and control panel, chip mounter shell front portion terminal surface is provided with the feed chute, the connection is provided with the transmission shaft on the motor, and the transmission shaft other end passes through the bearing setting on placing another lateral wall of seat, the belt is provided with in the surrounding of on the cylinder, be provided with PCB installation piece spout in the fluting, the fixed suction nozzle fixed plate that is provided with on the chip mounter shell inside wall. The utility model discloses a spout guide rail swing joint's mode is with PCB installation piece fixed plate and PCB installation piece interconnect to be provided with the spacing subassembly of PCB in the PCB installation piece, make the PCB board that the PCB mounting panel can install not uniform in size, increased the suitability of PCB board, and connect suction box and chip mounter shell through threaded connection's mode, can greatly reduced dust to the influence that the paster process produced.

Description

Accurate dustproof chip mounter of formula of paster

Technical Field

The utility model relates to a technical field of chip mounter, especially the dustproof chip mounter of the accurate formula of paster's technical field.

Background

The surface mounting device is arranged behind a dispensing machine or a screen printing machine, and is accurately placed on a PCB (printed Circuit Board) pad by moving a mounting head. The chip mounter is electronic manufacturing equipment which has the largest value proportion and the highest technical content in the whole SMT production equipment and has the largest influence on the production capacity and efficiency of the whole assembly. However, the existing chip mounter cannot always ensure the firmness of the fixation of the PCB, is easy to shake under the interference of external factors, causes poor quality of the chip mounting, can influence the quality of the chip mounting due to the accumulation of dust in the chip mounting process, and wastes a large amount of manpower and material resources when the reworking phenomenon is caused due to the quality problem of the chip mounting.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solving the problem among the prior art, provide a dustproof chip mounter of accurate formula of paster, mainly reach the purpose that improves chip mounter paster precision through the mode of fastening PCB board, and be provided with the suction box, can greatly reduced paster in-process dust increase paster efficiency to the influence of paster.

In order to achieve the purpose, the utility model provides a precise dustproof chip mounter, which comprises a chip mounter shell, a feed chute, a placing seat, a motor, a transmission shaft, a roller, a belt, a PCB mounting plate, a suction nozzle fixing plate, a suction nozzle, a suction box and a control panel, wherein the feed chute is arranged on the front end surface of the chip mounter shell, the placing seat is fixedly arranged on the chip mounter shell, the motor is fixedly arranged on the end wall of one side of the placing seat, the transmission shaft is connected and arranged on the motor, the roller is arranged on the transmission shaft in a surrounding manner, the other end of the transmission shaft is arranged on the other side wall of the placing seat through a bearing, the belt is arranged on the roller in a surrounding manner, a PCB mounting plate base is uniformly arranged on the belt, a slot is arranged on the upper part of the PCB mounting plate base, a PCB mounting block chute is arranged in, and the PCB board installation piece passes through the guide rail setting in the spout, the fixed suction nozzle fixed plate that is provided with on the chip mounter shell inside wall, and the suction nozzle fixed plate is located directly over the belt, the fixed suction nozzle that is provided with on the suction nozzle fixed plate, the suction nozzle carries out the actuation paster to lower part PCB board through suction, the suction box passes through the screw thread and is connected with chip mounter shell lateral wall, the fixed control panel that is provided with in chip mounter shell front end upper portion.

As preferred, the PCB mounting panel includes PCB mounting panel base, PCB installation piece fixed plate, PCB installation piece and the spacing subassembly of PCB, the fixed PCB installation piece fixed plate that is provided with in PCB mounting panel bottom plate upper portion, the middle part is provided with PCB installation piece spout on the PCB installation piece fixed plate, there are two PCB installation pieces through guide rail spout swing joint in the PCB installation piece spout, spacing subassembly sets up in the PCB installation piece, and the horizontal end stretches out PCB mounting panel lateral wall setting, and PCB installation piece upper portion setting is stretched out on upper portion.

Preferably, a PCB mounting block mounting groove is formed in the upper portion of the PCB mounting block fixing plate, and a PCB mounting block sliding groove is formed in the inner side wall of the PCB mounting block mounting groove.

As preferred, PCB installation piece leads to groove, the spacing subassembly side of PCB and leads to groove, PCB installation piece driving plate, driving plate guide rail and first spring on installation piece body, the spacing subassembly of PCB, installation piece body upper portion is provided with the spacing subassembly of PCB and leads to the groove, installation piece body lateral wall is provided with the spacing subassembly side of PCB and leads to the groove, the fixed PCB installation piece driving plate that is provided with in installation piece body lower part, PCB installation piece driving plate both ends lateral wall is provided with the driving plate guide rail, the fixed first spring that is provided with of two transfer line inside walls.

Preferably, the PCB limiting component comprises a PCB limiting plate, a connecting rod, a pushing block and a second spring, the connecting rod is fixedly arranged on the upper portion of the end portion of the PCB limiting plate, the pushing block is arranged on the upper portion of the connecting rod, and the two limiting blocks are connected through the second spring.

Preferably, the dust collection box comprises a dust collection box body, a battery mounting groove, a dust collection box inner cavity, an electrode and a communication screw rod, the battery mounting groove is formed in the bottom of the dust collection box body, the dust collection box inner cavity is formed in the dust collection box body, the electrode is arranged in the side wall of the dust collection box, and the dust collection box is communicated with the shell of the chip mounter through the connection screw rod.

Preferably, the motor, the dust collection box and the control panel are electrically connected.

The utility model has the advantages that: the utility model discloses a spout guide rail swing joint's mode is with PCB installation piece fixed plate and PCB installation piece interconnect to be provided with the spacing subassembly of PCB in the PCB installation piece, make the PCB board that the PCB mounting panel can install not uniform in size, increased the suitability of PCB board, and connect suction box and chip mounter shell through threaded connection's mode, can greatly reduced dust to the influence that the paster process produced.

Drawings

Fig. 1 is a schematic perspective view of an accurate dustproof chip mounter for mounting chips according to the present invention;

fig. 2 is a schematic perspective view of a PCB mounting plate of the precise dustproof chip mounter according to the present invention;

fig. 3 is an exploded perspective view of the PCB mounting plate of the precise dustproof chip mounter of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a dust suction box of the precise dustproof chip mounter for chip mounting according to the present invention;

fig. 5 is an exploded perspective view of a PCB mounting plate and a PCB position limiting component of the precise dustproof chip mounter according to the present invention;

fig. 6 is a cross-sectional view of the precise dustproof chip mounter;

fig. 7 is the utility model relates to a dustproof chip mounter dust collection box's of accurate formula of paster cross-sectional view.

In the figure: 1-chip mounter shell, 2-feed chute, 3-placing seat, 4-motor, 5-transmission shaft, 6-roller, 7-belt, 8-PCB mounting plate, 81-PCB mounting plate base, 82-PCB mounting block fixing plate, 821-PCB mounting block mounting groove, 822-PCB mounting block sliding groove, 83-PCB mounting block, 831-mounting block body, 832-PCB limiting component upper groove, 833-PCB limiting component side groove, 834-PCB mounting block driving plate, 835-driving plate guide rail, 836-first spring, 84-PCB limiting component, 841-PCB limiting plate, 842-connecting rod, 843-push block, 844-second spring, 9-suction nozzle fixing plate, 10-suction nozzle, 11-dust suction box, 111-dust suction box body, 112-battery installation groove, 113-dust collection box inner cavity, 114-motor, 115-communicating screw rod and 12-control panel.

Detailed Description

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the present invention provides a precise placement type dustproof chip mounter, which comprises a chip mounter housing 1, a feed chute 2, a placement base 3, a motor 4, a transmission shaft 5, a roller 6, a belt 7, a PCB mounting plate 8, a suction nozzle fixing plate 9, a suction nozzle 10, a suction box 11 and a control panel 12, wherein the feed chute 2 is disposed on the front end surface of the chip mounter housing 1, the placement base 3 is fixedly disposed on the chip mounter housing, the motor 4 is fixedly disposed on the end wall of one side of the placement base 3, the transmission shaft 5 is connected to the motor 4, the roller 6 is disposed around the transmission shaft 5, the other end of the transmission shaft 5 is disposed on the other side wall of the placement base 3 through a bearing, the belt 7 is disposed around the roller 6, the PCB mounting plate base 81 is uniformly disposed on the belt 7, a slot is disposed on the upper portion of the PCB mounting plate base 81, the groove is internally provided with a PCB mounting block sliding groove 822, the number of the PCB mounting blocks 83 is two, the two PCB mounting blocks 83 fix an external PCB through a first spring 836, the PCB mounting blocks 83 are arranged in the sliding groove through a driving plate guide rail 835, a suction nozzle fixing plate 9 is fixedly arranged on the inner side wall of the chip mounter shell 1, the suction nozzle fixing plate 9 is positioned right above a belt 7, a suction nozzle 10 is fixedly arranged on the suction nozzle fixing plate 9, the suction nozzle 10 sucks and mounts the lower PCB through suction force, the suction box 11 is connected with the side wall of the chip mounter shell 1 through threads, the upper part of the front end of the chip mounter shell 1 is fixedly provided with a control panel 12, the PCB mounting plate 8 comprises a PCB mounting plate base 81, a PCB mounting block fixing plate 82, a PCB mounting block 83 and a PCB limiting component 84, the upper part of the PCB mounting plate base plate 81 is fixedly provided with a PCB mounting, the PCB installation block fixing plate 82 is provided with a PCB installation block sliding groove 822 at the upper middle part, two PCB installation blocks 83 are movably connected in the PCB installation block sliding groove 822 through a guide rail sliding groove, the limiting component 84 is arranged in the PCB installation block 83, the horizontal end extends out of the side wall of the PCB installation block 83, the upper part extends out of the upper part of the PCB installation block 83, a PCB installation block installation groove 821 is arranged at the upper part of the PCB installation block fixing plate 82, a PCB installation block sliding groove 822 is arranged on the inner side wall of the PCB installation block installation groove 821, the PCB installation block 83 comprises an installation block body 831, a PCB limiting component upper through groove 832, a PCB limiting component side through groove 833, a PCB installation block transmission plate 834, a transmission plate guide rail 835 and a first spring 836, the PCB limiting component upper through groove 832 is arranged at the upper part of the installation block body 831, a PCB limiting component side through groove 833 is arranged at the side wall of the installation block body 831, a PCB, the side walls of both ends of the PCB mounting block transmission plate 834 are provided with transmission plate guide rails 835, the inner side walls of the two transmission rods are fixedly provided with first springs 836, the PCB stop assembly 84 includes a PCB stop plate 841, a connection rod 842, a push block 843, and a second spring 844, a connecting rod 842 is fixedly arranged at the upper part of the end part of the PCB limiting plate 841, a push block 843 is arranged at the upper part of the connecting rod 842, the two PCB limit plates 841 are connected through a second spring 844, the dust collection box 11 includes a dust collection box body 111, a battery installation groove 112, a dust collection box inner cavity 113, an electrode 114 and a communication screw 115, the bottom of the dust collection box body 111 is provided with a battery installation groove 112, the inner part of the dust collection box body 111 is provided with a dust collection box inner cavity 113, an electrode 114 is arranged in the side wall of the dust collection box body 111, the dust collection box is communicated with the paster housing 1 through a connecting screw 115, and the motor 4, the dust collection box 11 and the control panel 12 are electrically connected.

The utility model discloses the working process: before the utility model is used, the mounting block bodies 831 are pulled out to two sides, so that the first spring 836 which connects the two mounting block bodies 831 is stretched, at the moment, the PCB to be pasted is put into the two mounting block bodies 831, the PCB is limited in the length direction by the contraction of the first spring 836, the PCB is clamped between the two push blocks 843 by manually pulling the two adjacent push blocks 843, the limit in the width direction of the PCB is limited, the PCB is clamped and limited, at the moment, the motor 4 is started through the control panel 12, the dust box 11 is electrically connected, the motor 4 drives the transmission shaft 5 to rotate, thereby the roller 6 is driven to rotate, the belt 7 drives the PCB mounting plate 8 to move inwards, when the PCB mounting plate 8 is positioned at the upper part of the suction nozzle 10, the suction force on the suction nozzle carries out the pasting operation on the PCB to be pasted at the lower part, in the working process, because the suction box 11 is electrically connected, and the inner cavity 113 of the suction box is electrified through the electrode 114, the dust in the chip mounter is far absorbed into the inner cavity 113 of the suction box through electrostatic dust collection, and after the chip mounter operates for a period of time, the inner dust is cleaned through the suction box 11 below the threaded rotating button.

The utility model discloses a spout guide rail swing joint's mode is with PCB installation piece fixed plate 82 and PCB installation piece 83 interconnect to be provided with the spacing subassembly 84 of PCB in PCB installation piece 83, make PCB mounting panel 8 can install the PCB board not of uniform size, increased the suitability of PCB board, and connect suction box 11 and chip mounter shell 1 through threaded connection's mode, can greatly reduced dust to the influence that the paster process produced.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides an accurate dustproof chip mounter of formula of paster which characterized in that: the automatic feeding device comprises a chip mounter shell, a feeding groove, a placing seat, a motor, a transmission shaft, a roller, a belt, a PCB (printed Circuit Board) mounting plate, a suction nozzle fixing plate, a suction nozzle, a suction box and a control panel, wherein the feeding groove is formed in the front end face of the chip mounter shell, the placing seat is fixedly arranged on the chip mounter shell, the motor is fixedly arranged on the end wall of one side of the placing seat, the transmission shaft is connected and arranged on the motor, the roller is arranged on the transmission shaft in a surrounding mode, the other end of the transmission shaft is arranged on the other side wall of the placing seat through a bearing, the belt is arranged on the roller in a surrounding mode, a PCB mounting plate base is uniformly arranged on the belt, a groove is formed in the upper portion of the PCB mounting plate base, a PCB mounting block sliding groove is formed in the groove, two PCB, the suction nozzle fixing plate is fixedly arranged on the inner side wall of the chip mounter shell, the suction nozzle fixing plate is located right above a belt, a suction nozzle is fixedly arranged on the suction nozzle fixing plate, the suction nozzle sucks and mounts a chip on a PCB (printed circuit board) at the lower part through suction force, the suction box is connected with the side wall of the chip mounter shell through threads, and a control panel is fixedly arranged on the upper portion of the front end of the chip mounter shell.

2. The accurate dust-proof chip mounter according to claim 1, wherein: the PCB mounting panel includes PCB mounting panel base, PCB installation piece fixed plate, PCB installation piece and the spacing subassembly of PCB, the fixed PCB installation piece fixed plate that is provided with in PCB mounting panel bottom plate upper portion, the middle part is provided with PCB installation piece spout on the PCB installation piece fixed plate, there are two PCB installation pieces through guide rail spout swing joint in the PCB installation piece spout, spacing subassembly sets up in the PCB installation piece, and the horizontal end stretches out PCB installation piece lateral wall setting, and PCB installation piece upper portion setting is stretched out on upper portion.

3. The accurate dust-proof chip mounter according to claim 2, wherein: PCB installation piece fixed plate upper portion is provided with PCB installation piece mounting groove, PCB installation piece mounting groove inside wall is provided with PCB installation piece spout.

4. The accurate dust-proof chip mounter according to claim 2, wherein: the PCB installation block comprises an installation block body, a PCB limiting component, a through groove, a PCB installation block transmission plate, a transmission plate guide rail and a first spring, wherein the through groove is formed in the upper portion of the installation block body and the PCB limiting component, the through groove is formed in the side of the PCB limiting component, the side wall of the installation block body is provided with the through groove in the side of the PCB limiting component, the PCB installation block transmission plate is fixedly arranged on the lower portion of the installation block body, the side walls of two ends of the PCB installation block transmission plate are provided with the transmission plate guide rail, and the inner side walls of two transmission rods are fixedly.

5. The accurate dust-proof chip mounter according to claim 2, wherein: the PCB limiting assembly comprises a PCB limiting plate, a connecting rod, a pushing block and a second spring, the connecting rod is fixedly arranged on the upper portion of the end portion of the PCB limiting plate, the pushing block is arranged on the upper portion of the connecting rod, and the two PCB limiting plates are connected through the second spring.

6. The accurate dust-proof chip mounter according to claim 1, wherein: the utility model discloses a chip mounter, including dust collection box, chip mounter shell, dust collection box, battery mounting groove, electrode and intercommunication screw rod, dust collection box bottom is provided with the battery mounting groove, the inside dust collection box inner chamber that is provided with of dust collection box, be provided with the electrode in the dust collection box lateral wall, the dust collection box is through connecting screw rod and chip mounter shell intercommunication.

7. The accurate dust-proof chip mounter according to claim 1, wherein: the motor, the dust collection box and the control panel are electrically connected.