CN211702884U

CN211702884U - Feeder for chip mounter

Info

Publication number: CN211702884U
Application number: CN201921103346.9U
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: 2020-10-16
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a feeder for chip mounter, including motor, final drive shaft, bearing, initiative cylinder, belt, secondary drive shaft, PCB mounting panel, the fixed setting of motor outer wall is on the chip mounter inner wall that sets up outward, the connection is provided with final drive shaft on the motor, and the final drive shaft other end passes through the bearing setting on another inner wall of chip mounter, and the bearing is in on same horizontal plane with the motor, evenly be provided with PCB mounting panel base on the belt, be provided with PCB installation piece spout in the fluting, PCB installation piece has two, and two PCB installation pieces are through the fixed outside PCB of first spring, and PCB installation piece passes through the guide rail setting in the spout. 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 and the stability of PCB board.

Description

Feeder for chip mounter

Technical Field

The utility model relates to a technical field of feeder, especially technical field of paster machine feeder.

Background

The chip mounter is also called as a mounter or a Surface mounting System (Surface Mount System), and is configured behind a dispensing machine or a screen printer in a production line, the Surface mounting device is a device for accurately placing Surface mounting components on a PCB (printed circuit board) pad by moving a mounting head, after solder paste is printed on the Surface of the PCB (printed circuit board), the Surface mounting device enters an internal station of the chip mounter for mounting the components through conveying belt transmission connected with a feed port of the chip mounter, and finally a welding process is completed through reflow soldering.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solving the problem among the prior art, provide a feeder for chip mounter, through with the spacing subassembly setting of PCB inside PCB installation piece, reach the limiting displacement to outside PCB board for placing of PCB board ability fastening reaches and places stable, the accurate purpose of paster in PCB installation piece.

In order to achieve the above object, the utility model provides a feeder for a chip mounter, which comprises a motor, a main transmission shaft, a bearing, a driving roller, a belt, a secondary transmission shaft, a transmission roller and a PCB mounting plate, wherein the outer wall of the motor is fixedly arranged on the inner wall of the external chip mounter, the motor is connected with the main transmission shaft, the driving roller is arranged on the main transmission shaft in a surrounding manner, the other end of the main transmission shaft is arranged on the other inner wall of the chip mounter through the bearing, the bearing and the motor are positioned on the same horizontal plane, two ends of the secondary transmission shaft are arranged on the inner wall of the external chip mounter through the bearing, the secondary transmission shaft and the main transmission shaft are positioned in the same horizontal plane, the transmission roller is arranged on the secondary transmission shaft in a surrounding manner, the belt is arranged on the driving roller and the transmission roller in a surrounding manner, the PCB mounting plate, be provided with PCB installation piece spout in the fluting, PCB installation piece has two, and two PCB installation pieces pass through the fixed outside PCB of first spring, and PCB installation piece passes through the guide rail setting in the spout.

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 installation piece 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 PCB limiting plates are connected through the second spring.

Preferably, the width of the PCB mounting block driving plate is smaller than the width of the PCB mounting block mounting groove.

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 and the stability of PCB board.

Drawings

Fig. 1 is a schematic perspective view of a feeder for a mounter according to the present invention;

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

fig. 3 is a schematic perspective exploded view of a feeder PCB mounting plate for a chip mounter according to the present invention;

figure 4 is the utility model discloses a three-dimensional enlarged view of paster machine feeder PCB installation piece and the spacing subassembly of PCB.

In the figure: the device comprises a motor 1, a main drive shaft 2, a bearing 3, a drive roller 4, a belt 5, a secondary drive shaft 6, a drive roller 7, a PCB 8, a PCB 81, a PCB mounting plate base 82, a PCB mounting block fixing plate 821, a PCB mounting block mounting groove 822, a PCB mounting block sliding groove 83, a PCB mounting block 831, a mounting block body 832, a PCB limiting component upper through groove 833, a PCB limiting component side through groove 833, a PCB mounting block driving plate 834, a PCB mounting block guide rail 835, a first spring 836, a PCB limiting component 84, a PCB limiting plate 841, a connecting rod 842, a pushing block 843 and a second spring 844.

Detailed Description

Referring to fig. 1, 2, 3, and 4, the feeder for a chip mounter of the present invention includes a motor 1, a main transmission shaft 2, a bearing 3, a driving roller 4, a belt 5, a secondary transmission shaft 6, a secondary transmission shaft 7, and a PCB mounting plate 8, wherein an outer wall of the motor 1 is fixedly disposed on an inner wall of the external chip mounter, the motor 1 is connected with the main transmission shaft 2, the driving roller 4 is disposed around the main transmission shaft 2, and the other end of the main transmission shaft 2 is disposed on another inner wall of the chip mounter through the bearing 3, and the bearing 3 and the motor 1 are located on the same horizontal plane, two ends of the secondary transmission shaft 6 are disposed on the inner wall of the external chip mounter through the bearing 3, and the secondary transmission shaft 6 and the main transmission shaft 2 are located on the same horizontal plane, a secondary transmission shaft 7 is disposed around the secondary transmission shaft 6, the belt 5 is disposed around the driving roller 4 and, the belt 5 is uniformly provided with a PCB mounting plate base 81, the upper part of the PCB mounting plate base 81 is provided with a groove, 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, and the PCB mounting blocks 83 are arranged in the sliding groove through a guide rail, the PCB mounting plate 8 comprises the PCB mounting plate base 81, a PCB mounting block fixing plate 82, the 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 the PCB mounting block fixing plate 82, the middle part of the PCB mounting block fixing plate 82 is provided with the PCB mounting block sliding groove 822, the PCB mounting blocks 83 are movably connected in the PCB mounting block sliding groove 822 through the guide rail sliding groove, the limiting component is arranged in the PCB mounting block 83, the horizontal end extends out of the side wall of the PCB mounting block 83, and the, the upper portion of the PCB mounting block fixing plate 82 is provided with a PCB mounting block mounting groove 821, the inner side wall of the PCB mounting block mounting groove 821 is provided with a PCB mounting block sliding groove 822, the PCB mounting block 83 comprises a mounting block body 831, a PCB limiting component upper through groove 832, a PCB limiting component side through groove 833, a PCB mounting block transmission plate 834, a transmission plate guide rail 835 and a first spring 836, the upper portion of the mounting block body 831 is provided with a PCB limiting component upper through groove 832, the side wall of the mounting block body 831 is provided with a PCB limiting component side through groove 833, the lower portion of the mounting block body 831 is fixedly provided with a PCB mounting block transmission plate 834, the side walls at two 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 a first spring 836, the PCB limiting component 84 comprises a

PCB limiting plate

841, 842 connecting rod, a push block 843 and a push, the upper portion of the connecting rod 842 is provided with a push block 843, the two PCB limiting plates 841 are connected through a push block 844, and the width of the PCB mounting block transmission plate 834 is smaller than the width of the PCB mounting block mounting groove 821.

The utility model discloses the working process: before the utility model is used, the mounting block bodies 831 are pulled out towards 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 of the PCB in the width direction is limited, the PCB is clamped and limited, at the moment, the motor 1 is started by a switch on the chip mounter, the motor 1 runs to drive the rotation of the main transmission shaft 2, the rotation of the main transmission shaft 2 drives the rotation of the driving roller 4, the secondary transmission shaft 6 and the transmission roller 7 are rotated by the belt 5, so that the belt 5 moves between the driving roller 4 and the transmission roller 7, the belt 7 drives the PCB mounting plate 8 to move inwards, when the PCB mounting plate 8 moves to the lower part of the suction nozzle of the chip mounter, and carrying out surface mounting operation on the PCB to be mounted at the lower part by suction on the suction nozzle.

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 board that PCB mounting panel 8 can install the size not different, increased the suitability of PCB board, and the installation of outside PCB board is stable fastens, improves the paster precision.

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 a feeder for chip mounter which characterized in that: the automatic packaging machine comprises a motor, a main transmission shaft, a bearing, a driving roller, a belt, a secondary transmission shaft, a transmission roller and a PCB mounting plate, wherein the outer wall of the motor is fixedly arranged on the inner wall of an external chip mounter, the motor is connected with the main transmission shaft, the driving roller is arranged on the main transmission shaft in a surrounding manner, the other end of the main transmission shaft is arranged on the other inner wall of the chip mounter through the bearing, the bearing and the motor are positioned on the same horizontal plane, the two ends of the secondary transmission shaft are arranged on the inner wall of the external chip mounter through the bearing, the secondary transmission shaft and the main transmission shaft are positioned in the same horizontal plane, the transmission roller is arranged on the secondary transmission shaft in a surrounding manner, the belt is arranged on the driving roller and the transmission roller in a surrounding manner, a PCB mounting plate base is uniformly arranged on the belt, a groove is formed in, two PCB installation blocks pass through the fixed outside PCB of first spring, and the PCB installation block passes through the guide rail setting in the spout.

2. A feeder for a chip mounter as claimed in 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. A feeder for a chip mounter as claimed in 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. A feeder for a chip mounter as claimed in claim 3, 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 feeder of claim 4, 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 feeder of claim 4, wherein: the width of the PCB mounting block transmission plate is smaller than that of the PCB mounting block mounting groove.