CN212573135U

CN212573135U - Chip mounter

Info

Publication number: CN212573135U
Application number: CN202021695705.7U
Authority: CN
Inventors: 胡孙俊
Original assignee: Zhejiang Wanheng Industry And Trade Co ltd
Current assignee: Zhejiang Wanheng Industry And Trade Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-02-19
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a components and parts dress technical field especially relates to chip mounter. Including paster machine case, aircraft nose backup pad, film transport mechanism and transport mechanism in succession, paster machine case includes the paster machine box, the supporting legs, the transport board and send the board hole, and the aircraft nose backup pad includes backup pad, aircraft nose mounting panel and send the hole, and film transport mechanism includes the transport backup pad, the conveying motor, driving shaft and driven shaft, and transport mechanism includes feeding motor, pay-off pivot, promotion backup pad, promotion motor, reference column, promotion board, connecting support, fixed plate, magnetic chuck and pay-off drive belt in succession, the utility model discloses can carry out by lower supreme pay-off, save space.

Description

Chip mounter

Technical Field

The utility model relates to a components and parts dress technical field especially relates to chip mounter.

Background

Chip mounter: the placement machine is also called a placement machine and a surface placement system, and is a device which is configured behind a dispensing machine or a screen printing machine in a production line and accurately places surface-mounted components on PCB pads by moving a placement head. The method is divided into manual operation and full-automatic operation. The full-automatic chip mounter is used for realizing full-automatic component mounting at high speed and high precision, and is the most critical and complex equipment in the whole SMT production. Chip mounters are main devices in SMT production lines, have been developed from early low-speed mechanical chip mounters to high-speed optical centering chip mounters, and have been developed towards multifunctional and flexible connection modularization. The LED chip mounter project born by advanced manufacturing technology research institute of Chinese academy of sciences and fertilizer composition science, breaks through core key technologies such as accurate positioning, multi-axis coordinated motion control and automatic pickup correction under high-speed motion, and enters a small-scale test stage. Through the research and development of projects, scientific and technical personnel accumulate precious experience in the aspects of precision equipment design and manufacture, multi-axis cooperative control and system integration, and lay a foundation for the research and development of high-speed and high-precision chip mounters. The component feeder and the substrate are fixed, the chip mounting head (provided with a plurality of vacuum suction nozzles) moves back and forth between the feeder and the substrate, the component is taken out from the feeder, and the position and the direction of the component are adjusted and then the component is attached to the substrate. The component feeder is placed on a single-coordinate moving trolley, a substrate (PCB) is placed on a workbench moving through an X/Y coordinate system, the chip mounting head is installed on a rotating tower, the trolley moves the component feeder to a material taking position during operation, a vacuum suction nozzle on the chip mounting head takes components from the material taking position, and the feeding mechanism of the traditional chip mounter occupies a relatively large space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chip mounter can carry out by lower supreme pay-off, saves space.

The purpose of the utility model is realized through the following technical scheme:

the chip mounter comprises a chip mounter case, a machine head supporting plate, two continuous conveying mechanisms and a continuous conveying mechanism, wherein the machine head supporting plate is fixedly connected to the upper end of the chip mounter case;

the chip mounter comprises a chip mounter box body, supporting legs, conveying plates and plate conveying holes, wherein the two conveying plates are fixedly connected to the upper end of the chip mounter box body;

the machine head support plate comprises a support plate, a machine head mounting plate and two belt feeding holes, the machine head mounting plate is fixedly connected to the upper end of the support plate, the two belt feeding holes are formed in the support plate, and the support plate is fixedly connected to the upper end of the box body of the chip mounter;

the film conveying mechanism comprises a conveying support plate, a conveying motor, a driving shaft and a driven shaft, wherein the driving shaft is rotatably connected inside the conveying support plate, the driven shaft is rotatably connected inside the conveying support plate, the driving shaft and the driven shaft are driven by two driving belts, the driving shaft is fixedly connected to an output shaft of the conveying motor, the conveying motor is fixedly connected into a box body of the chip mounter, the driving shaft and the driven shaft are rotatably connected onto the box body of the chip mounter, and the driving shaft and the driven shaft are rotatably connected onto the conveying support plate;

the continuous conveying mechanism comprises a feeding motor, feeding rotating shafts, lifting supporting plates, lifting motors, positioning columns, lifting plates, connecting support columns, fixing plates, magnetic suckers and a feeding transmission belt, wherein the feeding rotating shafts at the lower end are fixedly connected to output shafts of the feeding motors, the two feeding rotating shafts are transmitted through the feeding transmission belt, the plurality of lifting supporting plates are fixedly connected to the feeding transmission belt, the plurality of lifting motors are fixedly connected to the plurality of lifting supporting plates respectively, the plurality of positioning columns are fixedly connected to the plurality of lifting supporting plates respectively, the plurality of lifting plates are in threaded transmission with the output shafts of the plurality of lifting motors respectively, the plurality of lifting plates are in sliding connection with the plurality of positioning columns respectively, the plurality of connecting support columns are fixedly connected to the plurality of lifting plates respectively, the plurality of fixing plates are fixedly connected to the plurality of connecting support columns respectively, and the plurality of fixing plates are fixedly connected to the four magnetic suckers, a plurality of pay-off pivot all rotates to be connected on the chip mounter box, and two equal fixed connection of promotion motor are on the chip mounter box.

The utility model has the advantages that:

the utility model provides a chip mounter, when using, start the conveyer motor earlier and make driving shaft and driven shaft all begin to rotate, make two conveyer belts above begin to operate, place the PCB pad of treating processing on two conveyer belts, start two feeding motors, make two feeding rotating shafts drive the feeding conveyer belt, a plurality of lifting support plates begin to move along with the feeding conveyer belt moves, when the opening of magnetic chuck is towards the lower extreme, start the corresponding lifting motor, make the lifting plate promoted by the screw thread, make a plurality of magnetic chuck be close to the PCB pad on the conveyer belt, absorb the PCB pad, later the lifting motor starts again, withdraw the lifting plate, until the lifting plate position is in the highest place and a plurality of magnetic chuck openings are towards the upper end, the lifting motor starts to promote the lifting plate to move upwards once more, enter into and send the fixing device of installing in the diaphragm hole to fix, and then the paster machine head arranged on the machine head mounting plate carries out pasting operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the patch chassis of the present invention;

FIG. 3 is a schematic structural view of a head support plate of the present invention;

FIG. 4 is a schematic view of a film transport mechanism according to the present invention;

fig. 5 is a schematic structural view of the continuous conveying mechanism of the present invention.

In the figure: a patch case 1; a chip mounter box body 1-1; supporting legs 1-2; a conveyance board 1-3; plate feeding holes 1-4; a handpiece support plate 2; a support plate 2-1; a machine head mounting plate 2-2; 2-3 of a belt feeding hole; a film transport mechanism 3; a conveying support plate 3-1; a conveying motor 3-2; 3-3 of a driving shaft; 3-4 parts of a driven shaft; a continuous conveyance mechanism 4; a feeding motor 4-1; a feeding rotating shaft 4-2; lifting the supporting plate 4-3; 4-4 of a lifting motor; 4-5 of a positioning column; lifting plates 4-6; connecting struts 4-7; fixing plates 4-8; 4-9 of magnetic chuck; 4-10 parts of a feeding transmission belt.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

The first embodiment is as follows:

as shown in fig. 1-5, the chip mounter includes a chip mounter case 1, a head support plate 2, a film transfer mechanism 3 and two continuous transport mechanisms 4, wherein the head support plate 2 is fixedly connected to the upper end of the chip mounter case 1, the film transfer mechanism 3 is fixedly connected to the lower end of the chip mounter case 1, and the two continuous transport mechanisms 4 are both fixedly connected in the chip mounter case 1;

when the device is used, the transmission motor 3-2 is started to enable the driving shaft 3-3 and the driven shaft 3-4 to start to rotate, the two transmission belts on the transmission belts start to operate, the PCB pads to be processed are placed on the two transmission belts, the two feeding motors 4-1 are started to enable the two feeding rotating shafts 4-2 to drive the feeding transmission belts 4-10 to rotate, the plurality of lifting support plates 4-3 start to move along with the movement of the feeding transmission belts 4-10, when the openings of the magnetic suction cups 4-9 face to the lower end, the corresponding lifting motors 4-4 are started to enable the lifting plates 4-6 to be pushed by threads, the plurality of magnetic suction cups 4-9 are enabled to be close to the PCB pads on the transmission belts, the PCB pads are sucked, then the lifting motors 4-4 are started again to withdraw the lifting plates 4-6, until the lifting plate 4-6 is positioned at the highest position and the openings of the magnetic suckers 4-9 face to the upper end, the lifting motor 4-4 is started to push the lifting plate 4-6 to move upwards again, the lifting plate enters the plate conveying holes 1-4 to be fixed through the installed fixing devices, and then the pasting operation is carried out by the pasting machine head installed on the machine head installation plate 2-2.

The second embodiment is as follows:

as shown in fig. 1-5, the chip mounter case 1 includes a chip mounter case 1-1, support legs 1-2, transport plates 1-3, and plate feeding holes 1-4, wherein both the two transport plates 1-3 are fixedly connected to the upper end of the chip mounter case 1-1, the four support legs 1-2 are respectively fixedly connected to four corners of the bottom end of the chip mounter case 1-1, and the plurality of plate feeding holes 1-4 are respectively arranged on the two transport plates 1-3;

the conveying plate holes 1-4 arranged on the two conveying plates 1-3 can enable PCB pads to enter and can be provided with fixing devices.

The third concrete implementation mode:

as shown in fig. 1-5, the handpiece support plate 2 comprises a support plate 2-1, a handpiece mounting plate 2-2 and belt conveying holes 2-3, the handpiece mounting plate 2-2 is fixedly connected to the upper end of the support plate 2-1, the two belt conveying holes 2-3 are both arranged on the support plate 2-1, and the support plate 2-1 is fixedly connected to the upper end of the chip mounter case 1-1;

the head mounting plate 2-2 is used for mounting a head of the chip mounter.

The fourth concrete implementation mode:

as shown in fig. 1-5, the bottom sheet conveying mechanism 3 comprises a conveying support plate 3-1, a conveying motor 3-2, the automatic adhesive tape sticking machine comprises a driving shaft 3-3 and a driven shaft 3-4, wherein the driving shaft 3-3 is rotatably connected inside a transmission supporting plate 3-1, the driven shaft 3-4 is rotatably connected inside the transmission supporting plate 3-1, the driving shaft 3-3 and the driven shaft 3-4 are transmitted through two transmission belts, the driving shaft 3-3 is fixedly connected to an output shaft of a transmission motor 3-2, the transmission motor 3-2 is fixedly connected inside a sticking machine box body 1-1, the driving shaft 3-3 and the driven shaft 3-4 are both rotatably connected to the sticking machine box body 1-1, and the driving shaft 3-3 and the driven shaft 3-4 are both rotatably connected to the transmission supporting plate 3-1;

and starting the transmission motor 3-2, enabling the driving shaft 3-3 to rotate, enabling the driven shaft 3-4 to rotate under the transmission action of the two conveyor belts, and enabling the two conveyor belts to start to operate.

The fifth concrete implementation mode:

as shown in fig. 1-5, the continuous conveying mechanism 4 includes a feeding motor 4-1, a feeding rotating shaft 4-2, lifting support plates 4-3, a lifting motor 4-4, positioning columns 4-5, lifting plates 4-6, connecting support columns 4-7, fixing plates 4-8, magnetic chucks 4-9 and a feeding transmission belt 4-10, the feeding rotating shaft 4-2 at the lower end is fixedly connected to an output shaft of the feeding motor 4-1, the two feeding rotating shafts 4-2 are transmitted by the feeding transmission belt 4-10, a plurality of lifting support plates 4-3 are all fixedly connected to the feeding transmission belt 4-10, a plurality of lifting motors 4-4 are respectively fixedly connected to the plurality of lifting support plates 4-3, a plurality of positioning columns 4-5 are respectively fixedly connected to the plurality of lifting support plates 4-3, the lifting plates 4-6 are in threaded transmission with output shafts of the lifting motors 4-4 respectively, the lifting plates 4-6 are in sliding connection with the positioning columns 4-5 respectively, the connecting supports 4-7 are fixedly connected with the lifting plates 4-6 respectively, the fixing plates 4-8 are fixedly connected with the connecting supports 4-7 respectively, the fixing plates 4-8 are fixedly connected with four magnetic suckers 4-9 respectively, the feeding rotating shafts 4-2 are rotatably connected with the chip mounter box body 1-1 respectively, and the lifting motors 4-4 are fixedly connected with the chip mounter box body 1-1 respectively.

The feeding motor 4-1 is started, the two feeding rotating shafts 4-2 and the feeding transmission belt 4-10 rotate, when the magnetic suckers 4-9 face to the right lower side, the two lifting motors 4-4 are started, the two lifting plates 4-6 are pushed by threads, the two fixing plates 4-8 and the magnetic suckers 4-9 descend to suck the PCB bonding pads, and the feeding motor 4-1 is started after sucking. And retracting the two lifting plates 4-6 until the plurality of magnetic suckers 4-9 face to the right upper side, starting the two lifting plates 4-6 to push the PCB bonding pad upwards, and simultaneously powering off the plurality of magnetic suckers 4-9 to lose magnetism.

The utility model discloses, its theory of use does: when the device is used, the transmission motor 3-2 is started to enable the driving shaft 3-3 and the driven shaft 3-4 to start to rotate, the two transmission belts on the transmission belts start to operate, the PCB pads to be processed are placed on the two transmission belts, the two feeding motors 4-1 are started to enable the two feeding rotating shafts 4-2 to drive the feeding transmission belts 4-10 to rotate, the plurality of lifting support plates 4-3 start to move along with the movement of the feeding transmission belts 4-10, when the openings of the magnetic suction cups 4-9 face to the lower end, the corresponding lifting motors 4-4 are started to enable the lifting plates 4-6 to be pushed by threads, the plurality of magnetic suction cups 4-9 are enabled to be close to the PCB pads on the transmission belts, the PCB pads are sucked, then the lifting motors 4-4 are started again to withdraw the lifting plates 4-6, until the lifting plate 4-6 is at the highest position and the openings of the magnetic suckers 4-9 face the upper end, the lifting motor 4-4 is started to push the lifting plate 4-6 to move upwards again, the lifting plate enters the plate feeding holes 1-4 and is fixed through the installed fixing device, then the pasting operation is carried out by the pasting machine head installed on the machine head installation plate 2-2, the plate feeding holes 1-4 arranged on the two conveying plates 1-3 can enable PCB pads to enter and can be provided with the fixing device, the machine head installation plate 2-2 is provided with the pasting machine head of the pasting machine, the conveying motor 3-2 is started, the driving shaft 3-3 rotates, the driven shaft 3-4 rotates under the transmission action of the two conveying belts, the two conveying belts start to operate, the feeding motor 4-1 is started, the two feeding rotating shafts 4-2 and the feeding conveying belts 4-10 rotate, when the magnetic suckers 4-9 face to the right lower side, the two lifting motors 4-4 are started, the two lifting plates 4-6 are pushed by threads, the two fixing plates 4-8 and the magnetic suckers 4-9 are lowered to suck the PCB pads, the feeding motor 4-1 is started after the sucking, the two lifting plates 4-6 are retracted, and until the magnetic suckers 4-9 face to the right upper side, the two lifting plates 4-6 are started to push the PCB pads upwards, and meanwhile, the magnetic suckers 4-9 lose magnetism when power is cut off.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. Chip mounter, including chip mounter case (1), its characterized in that: the chip mounter further comprises a machine head supporting plate (2), a negative conveying mechanism (3) and a continuous conveying mechanism (4), wherein the machine head supporting plate (2) is fixedly connected to the upper end of the chip mounter case (1), the negative conveying mechanism (3) is fixedly connected to the lower end of the chip mounter case (1), the two continuous conveying mechanisms (4) are arranged, and the two continuous conveying mechanisms (4) are fixedly connected into the chip mounter case (1).

2. The mounter according to claim 1, wherein: the chip mounter case (1) comprises a chip mounter case body (1-1), supporting legs (1-2), conveying plates (1-3) and plate conveying holes (1-4), wherein the two conveying plates (1-3) are fixedly connected to the upper end of the chip mounter case body (1-1), the four supporting legs (1-2) are fixedly connected to four corners of the bottom end of the chip mounter case body (1-1) respectively, and the plate conveying holes (1-4) are arranged on the two conveying plates (1-3) respectively.

3. The mounter according to claim 2, wherein: the machine head supporting plate (2) comprises a supporting plate (2-1), a machine head mounting plate (2-2) and belt conveying holes (2-3), the machine head mounting plate (2-2) is fixedly connected to the upper end of the supporting plate (2-1), the two belt conveying holes (2-3) are formed in the supporting plate (2-1), and the supporting plate (2-1) is fixedly connected to the upper end of the box body (1-1) of the chip mounter.

4. The mounter according to claim 3, wherein: the negative film transmission mechanism (3) comprises a transmission support plate (3-1), a transmission motor (3-2), a driving shaft (3-3) and a driven shaft (3-4), the driving shaft (3-3) is rotationally connected inside the transmission support plate (3-1), the driven shaft (3-4) is rotationally connected inside the transmission support plate (3-1), the driving shaft (3-3) and the driven shaft (3-4) are driven by two transmission belts, the driving shaft (3-3) is fixedly connected on an output shaft of the transmission motor (3-2), the transmission motor (3-2) is fixedly connected inside the box body (1-1) of the sheet sticking machine, the driving shaft (3-3) and the driven shaft (3-4) are rotationally connected on the box body (1-1) of the sheet sticking machine, the driving shaft (3-3) and the driven shaft (3-4) are rotatably connected to the transmission support plate (3-1).

5. The mounter according to claim 4, wherein: the continuous conveying mechanism (4) comprises a feeding motor (4-1), feeding rotating shafts (4-2), lifting support plates (4-3), lifting motors (4-4), positioning columns (4-5), lifting plates (4-6), connecting support columns (4-7), fixing plates (4-8), magnetic suction cups (4-9) and feeding transmission belts (4-10), wherein the feeding rotating shafts (4-2) at the lower ends are fixedly connected to output shafts of the feeding motors (4-1), the two feeding rotating shafts (4-2) are transmitted through the feeding transmission belts (4-10), the lifting support plates (4-3) are fixedly connected to the feeding transmission belts (4-10), the lifting motors (4-4) are respectively and fixedly connected to the lifting support plates (4-3), the lifting support plate is characterized in that the plurality of positioning columns (4-5) are fixedly connected to the plurality of lifting support plates (4-3) respectively, the plurality of lifting plates (4-6) are in threaded transmission with output shafts of the plurality of lifting motors (4-4) respectively, the plurality of lifting plates (4-6) are in sliding connection with the plurality of positioning columns (4-5) respectively, the plurality of connecting support columns (4-7) are fixedly connected to the plurality of lifting plates (4-6) respectively, the plurality of fixing plates (4-8) are fixedly connected to the plurality of connecting support columns (4-7) respectively, the plurality of fixing plates (4-8) are fixedly connected with four magnetic suckers (4-9), the plurality of feeding rotating shafts (4-2) are rotatably connected to the chip mounter box body (1-1), and the two lifting motors (4-4) are fixedly connected to the chip mounter box body (1-1).