CN213134307U

CN213134307U - Anti-blocking chip mounter dust collection device

Info

Publication number: CN213134307U
Application number: CN202021968414.0U
Authority: CN
Inventors: 刘劲松
Original assignee: Hangzhou Lin'an Jinlong Electronics Co ltd
Current assignee: Hangzhou Lin'an Jinlong Electronics Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-07
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an anti-blocking chip mounter dust extraction device, which belongs to the technical field of chip mounters and comprises a chip mounter main body, wherein a placing seat and a placing plate are installed on a rack of the chip mounter main body; use through setting up elastic support unit cooperation drive unit, the effect that utilizes two atress deformations of spring to produce is used on the installation frame, and utilize two normal running fit springs that the pivot drove the cam to make the installation frame can drive the continuous vibrations from top to bottom of dust filter, and then can effectively avoid the mesh of dust filter to block up, guarantee going on smoothly of taking out the dirt operation, and utilize the bolt to install the dust filter fixed, be convenient for dismantle the clearance change, convenient operation to the dust filter.

Description

Anti-blocking chip mounter dust collection device

Technical Field

The utility model belongs to the technical field of the chip mounter, concretely relates to prevent chip mounter dust extraction who blocks up.

Background

The chip mounter is also called a mounter and a surface mounting system, and is configured behind a dispensing machine or a screen printing machine in a production line, and is a device for accurately placing surface mounting components on a PCB (printed Circuit Board) pad by moving a mounting head, wherein the device is divided into a manual device and a full-automatic device, the full-automatic chip mounter is a device for achieving full-automatic component mounting at high speed and high precision, is the most critical and complex device in the whole SMT production, is a main device in the SMT production line, and is developed from an early low-speed mechanical chip mounter into a high-speed optical centering chip mounter and developed towards multifunctional and flexible connection modularization.

The existing chip mounter needs to adsorb and remove dust on the surface of a to-be-pasted object when the to-be-pasted object is pasted, but the phenomenon of blocking is easy to occur when dust is sucked, so that influence is brought to dust suction operation, dust suction efficiency is reduced, an effective fixing structure for the to-be-pasted object is lacked in the process of pasting, and the object is easy to displace when being pasted, so that pasting precision is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent chip mounter dust extraction who blocks up to the current chip mounter that proposes in solving above-mentioned background art need adsorb when treating the paster article and carry out the paster and get rid of the dust of treating paster object surface, but take out the phenomenon of jam easily to take place when the dirt, and then bring the influence for taking out the dirt operation, reduce and take out dirt efficiency, and lack the effective fixed knot who treats the paster article at the paster in-process and construct, make the article take place to shift easily and influence the problem of paster precision during the paster.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking chip mounter dust collection device comprises a chip mounter main body, wherein a placing seat and a placing plate are mounted on a rack of the chip mounter main body, a first positioning plate and a second positioning plate are arranged on the upper surface of the placing seat, the second positioning plate is fixedly mounted on the upper surface of the placing seat, a baffle is fixedly mounted on the upper surface of the placing seat, and a clamping unit used for driving the first positioning plate to move back and forth is mounted on the baffle;

the chip mounter is characterized in that a dust extraction cover is installed on the right side face of the placement plate, a collection box with an open lower surface is installed on the left side face of the chip mounter body, a fan is fixed on the upper surface of the collection box, the air inlet end of the fan is communicated with the dust extraction cover through a first dust extraction pipe, the air outlet end of the fan is communicated with the collection box through a second dust extraction pipe, an installation frame is movably installed inside the collection box through an elastic supporting unit, a dust filter screen is installed on the lower surface of the installation frame through a bolt, and a driving unit used for driving the installation frame and the dust filter screen to move up and down is installed.

By adopting the scheme, the elastic supporting unit is matched with the driving unit for use, the acting force generated by the stress deformation of the spring II is utilized to act on the mounting frame, and the rotating shaft drives the cam to rotate and match with the second spring, so that the mounting frame can drive the dust filter screen to continuously vibrate up and down, thereby effectively avoiding the mesh blockage of the dust filter screen, ensuring the smooth operation of dust extraction, utilizing the bolt to install and fix the dust filter screen, being convenient for disassembling, cleaning and replacing the dust filter screen, being convenient for operation, by arranging the clamping unit, the slide bar drives the positioning plate to approach the second positioning plate by the acting force of the forced deformation of the first spring, and then make locating plate one and locating plate two mutually support and treat the paster article and carry out effective centre gripping fixed, guarantee the stability of paster process and be difficult for shifting, guarantee the paster precision, perfect functional diversity.

In the above scheme, it should be noted that the motor and the fan are both electrically connected to an external power supply.

As a preferred embodiment, the clamping and fixing unit comprises a sliding rod, a handle and a first spring, two ends of the sliding rod are respectively and fixedly connected with the front surface of the first positioning plate and the back surface of the handle, a sliding sleeve is sleeved on the outer surface of the sliding rod and clamped on the front surface of the baffle, and two ends of the first spring are respectively and fixedly connected with the front surface of the first positioning plate and the back surface of the baffle.

By adopting the scheme, through installing the slide bar and the first spring, the deformation acting force generated by the compression of the first spring under stress is utilized to drive the first positioning plate to move, so that the first positioning plate and the second positioning plate can be utilized to effectively clamp and fix the object to be pasted, the structure is simple, the operation is convenient, and the stability and the precision of the pasting process are ensured.

As a preferred embodiment, the driving unit includes a motor, a rotating shaft and a cam, the motor is installed on the back of the collecting box, an output shaft of the motor is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected with the collecting box, and the cam is fixedly connected to the outer surface of the rotating shaft and attached to the upper surface of the mounting frame.

Adopt above-mentioned scheme, drive the pivot through setting up the motor and rotate, the pivot drives the cam and rotates, and then can drive the synchronous up-and-down motion of installation frame when making the cam rotate under the effect of elastic support unit, and then can drive the continuous vibration that the dust screen was realized to the up-and-down motion of dust screen, effectively avoids the mesh blocking phenomenon of dust screen.

As a preferred embodiment, the elastic support unit comprises a second spring and four sliding blocks, the number of the sliding blocks is four, the four sliding blocks are installed on the left side surface and the right side surface of the installation frame in a pairwise manner, two sliding grooves matched with the sliding blocks are respectively formed in the left side surface and the right side surface of the inner side wall of the collection box, and two ends of the second spring are respectively fixedly connected with the inner side wall of the sliding grooves and the upper surfaces of the sliding blocks.

By adopting the scheme, the installation frame can be supported by the sliding block sliding in the sliding groove, so that the installation frame is better in stability and not easy to shake when the installation frame drives the dust filter screen to move up and down, and the installation frame can always contact with the cam under the action of the two springs when deformed, and the installation frame can be ensured to follow the two rotating cams to move up and down continuously.

In a preferred embodiment, a rubber non-slip mat is bonded on one side surface of each of the first positioning plate and the second positioning plate opposite to each other.

Adopt above-mentioned scheme, utilize the setting of rubber slipmat can avoid the direct contact between locating plate one and the locating plate two, and then can promote the fixed centre gripping stability of treating the paster article, effectively avoid taking place the phenomenon of skidding, and can protect it and avoid the surface extrusion damage.

As a preferred embodiment, the number of the first springs is two, the two first springs are respectively located at the left side and the right side of the sliding rod, the springs are sleeved on the outer surface of the telescopic rod, and two ends of the telescopic rod are respectively fixedly connected with the back surface of the baffle and the front surface of the first positioning plate.

By adopting the scheme, the first spring is supported by the telescopic rod, and then the first positioning plate is supported, so that the stability of the front-back movement process of the first positioning plate is better, and the first positioning plate is not prone to inclining and shaking.

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

the anti-blocking chip mounter dust collection device is used by arranging the elastic supporting unit to be matched with the driving unit, the action force generated by the stress deformation of the spring II acts on the installation frame, and the installation frame can drive the dust filter net to continuously vibrate up and down by utilizing the rotating shaft to drive the rotating matching spring II of the cam, so that the mesh blockage of the dust filter net can be effectively avoided, the smooth proceeding of dust pumping operation is ensured, the dust filter net is fixedly installed by utilizing the bolt, the dust filter net is convenient to detach, clean and replace, and the operation is convenient;

this prevent chip mounter dust extraction who blocks up makes the slide bar drive the locating plate earlier on locating plate two be close to through setting up the solid unit of card, utilizes the effort of spring one atress deformation, and then makes locating plate one and locating plate two mutually support and treat the paster article and carry out effective centre gripping fixed, guarantees the stability of paster process and be difficult for shifting, guarantees the paster precision, perfect function diversity.

Drawings

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

FIG. 2 is a schematic structural view of a front section of the collecting box of the present invention;

FIG. 3 is a schematic structural view of a top view section of the collecting box of the present invention;

fig. 4 is a schematic structural diagram of the mounting frame of the present invention.

In the figure: 1. a chip mounter main body; 2. a placing seat; 3. placing the plate; 4. a baffle plate; 5. a first positioning plate; 6. a second positioning plate; 7. a slide bar; 8. a handle; 9. a first spring; 10. a sliding sleeve; 11. a telescopic rod; 12. a dust extraction hood; 13. a collection box; 14. a fan; 15. a first dust extraction pipe; 16. a second dust extraction pipe; 17. a mounting frame; 18. a bolt; 19. a dust filter screen; 20. a cam; 21. a rotating shaft; 22. a motor; 23. a slider; 24. and a second spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides an anti-blocking chip mounter dust extraction device, which comprises a chip mounter main body 1, wherein a placing seat 2 and a placing plate 3 are installed on a rack of the chip mounter main body 1, a first positioning plate 5 and a second positioning plate 6 are arranged on the upper surface of the placing seat 2, the second positioning plate 6 is fixedly installed on the upper surface of the placing seat 2, and rubber anti-skid pads (see fig. 1) are bonded on one side surface of the first positioning plate 5 opposite to the second positioning plate 6; utilize the setting of rubber slipmat can avoid the direct contact between locating plate one 5 and the locating plate two 6, and then can promote the fixed centre gripping stability of treating the paster article, effectively avoid taking place the phenomenon of skidding, and can protect it and avoid the surperficial extrusion damage.

A baffle plate 4 is fixedly arranged on the upper surface of the placing seat 2, a clamping unit used for driving the positioning plate I5 to move back and forth is arranged on the baffle plate 4, the clamping unit comprises a sliding rod 7, a handle 8 and a spring I9, two ends of the sliding rod 7 are respectively and fixedly connected with the front surface of the positioning plate I5 and the back surface of the handle 8, a sliding sleeve 10 is sleeved on the outer surface of the sliding rod 7, the sliding sleeve 10 is clamped on the front surface of the baffle plate 4, and two ends of the spring I9 are respectively and fixedly connected with the front surface of the positioning plate I5 and the back surface of the baffle; through installing slide bar 7 and spring 9, utilize the deformation effort that spring 9 atress compression produced to make slide bar 7 drive the motion of locating plate one 5, and then can utilize locating plate one 5 to cooperate locating plate two 6 to treat the paster article and carry out effective centre gripping fixed, simple structure, convenient operation guarantees the stability and the precision of paster process.

The number of the first springs 9 is two, the two first springs 9 are respectively positioned at the left side and the right side of the sliding rod 7, the first springs 9 are sleeved on the outer surface of the telescopic rod 11, and two ends of the telescopic rod 11 are respectively fixedly connected with the back surface of the baffle plate 4 and the front surface of the positioning plate one 5 (see fig. 1); support spring 9 through being provided with telescopic link 11, and then support locating plate 5 for locating plate 5 seesaw process stability is better and difficult slope is rocked.

A dust extraction hood 12 is installed on the right side face of the placing plate 3, a collecting box 13 with an opening in the lower surface is installed on the left side face of the chip mounter body 1, a fan 14 is fixed on the upper surface of the collecting box 13, an air inlet end of the fan 14 is communicated with the dust extraction hood 12 through a first dust extraction pipe 15, an air outlet end of the fan 14 is communicated with the collecting box 13 through a second dust extraction pipe 16, an installing frame 17 is movably installed inside the collecting box 13 through an elastic supporting unit, the elastic supporting unit comprises a second spring 24 and sliders 23, the number of the sliders 23 is four, the four sliders 23 are installed on the left side face and the right side face of the installing frame 17 in pairs, two sliding grooves matched with the sliders 23 are respectively formed in the left side face and the right side face of the inner side wall of the collecting box 13, and two ends of the second spring; utilize slider 23 to slide in the spout and can support installation frame 17, and then make installation frame 17 drive dust filter 19 stability when up-and-down motion better and be difficult for rocking, and utilize under the effect when the second 24 atress of spring warp make installation frame 17 contact with cam 20 all the time, guarantee that installation frame 17 can follow the continuous up-and-down motion of rotation two of cam 20.

A dust filtering net 19 is mounted on the lower surface of the mounting frame 17 through a bolt 18, a driving unit for driving the mounting frame 17 and the dust filtering net 19 to move up and down is mounted on the collecting box 13, the driving unit comprises a motor 22, a rotating shaft 21 and a cam 20, the motor 22 is mounted on the back surface of the collecting box 13, an output shaft of the motor 22 is fixedly connected with the rotating shaft 21, the rotating shaft 21 is rotatably connected with the collecting box 13, and the cam 20 is fixedly connected to the outer surface of the rotating shaft 21 and attached to the upper surface of the mounting frame 17 (see fig. 2 and 3); drive pivot 21 through setting up motor 22 and rotate, pivot 21 drives cam 20 and rotates, and then can drive installation frame 17 synchronous up-and-down motion when making cam 20 rotate under elastic support unit's effect, and then can drive the continuous vibration that dust filter 19 was realized to dust filter 19 up-and-down motion, effectively avoids dust filter 19's mesh blocking phenomenon.

When the paster is used, the handle 8 is pulled forwards to drive the sliding rod 7 to move, the sliding rod 7 drives the positioning plate I5 to move forwards and extrude the spring I9 to contract, an object to be pasted is placed on the placing seat 2 between the positioning plate I5 and the positioning plate II 6, the handle 8 is loosened, under the elastic action of the spring I9, the positioning plate I5 moves backwards to be matched with the positioning plate II 6 to effectively clamp and fix the object to be pasted, the paster main body 1 is started to carry out paster operation, simultaneously, the fan 14 and the motor 22 are started, the fan 14 works to draw dust into the collection box 13 through the dust hood 12, then the dust filter 19 is used to separate and collect the dust, at the same time, the motor 22 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the cam 20 to rotate and cooperate with the second spring 24 to make the installation frame 17 drive the dust filter 19 to reciprocate up and down continuously, thereby avoiding the blockage of the meshes of the dust filter 19, and the dust filter 19 can be taken down by unscrewing the bolts 18 when the dust filter 19 needs to be cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chip mounter dust extraction who prevents blocking up which characterized in that: the chip mounter comprises a chip mounter main body (1), wherein a placing seat (2) and a placing plate (3) are mounted on a rack of the chip mounter main body (1), a first positioning plate (5) and a second positioning plate (6) are arranged on the upper surface of the placing seat (2), the second positioning plate (6) is fixedly mounted on the upper surface of the placing seat (2), a baffle (4) is fixedly mounted on the upper surface of the placing seat (2), and a clamping unit used for driving the first positioning plate (5) to move back and forth is mounted on the baffle (4);

place the right flank of board (3) and install dust extraction cover (12), lower surface open-ended collecting box (13) are installed to the left surface of chip mounter main part (1), the last fixed surface of collecting box (13) has fan (14), the air inlet end of fan (14) is linked together through taking out dirt pipe one (15) and dust extraction cover (12), the air-out end of fan (14) is linked together with collecting box (13) through taking out dirt pipe two (16), there is installation frame (17) inside through elastic support unit movable mounting of collecting box (13), the lower surface of installation frame (17) is installed through bolt (18) and is strained dirt net (19), install the drive unit that is used for driving installation frame (17) and strains dirt net (19) up-and-down motion on collecting box (13).

2. The anti-blocking dust suction device of the chip mounter according to claim 1, wherein: the clamping and fixing unit comprises a sliding rod (7), a handle (8) and a first spring (9), wherein two ends of the sliding rod (7) are fixedly connected with the front face of the first positioning plate (5) and the back face of the handle (8) respectively, a sliding sleeve (10) is sleeved on the outer surface of the sliding rod (7), the sliding sleeve (10) is connected with the front face of the baffle (4) in a clamping mode, and two ends of the first spring (9) are fixedly connected with the front face of the first positioning plate (5) and the back face of the baffle (4) respectively.

3. The anti-blocking dust suction device of the chip mounter according to claim 1, wherein: the drive unit comprises a motor (22), a rotating shaft (21) and a cam (20), the motor (22) is installed on the back face of the collecting box (13), an output shaft of the motor (22) is fixedly connected with the rotating shaft (21), the rotating shaft (21) is rotatably connected with the collecting box (13), and the cam (20) is fixedly connected to the outer surface of the rotating shaft (21) and attached to the upper surface of the mounting frame (17).

4. The anti-blocking dust suction device of the chip mounter according to claim 1, wherein: the elastic support unit comprises a second spring (24) and four sliding blocks (23), the number of the sliding blocks (23) is four, the four sliding blocks (23) are installed on the left side surface and the right side surface of the installation frame (17) in a pairwise mode, the left side surface and the right side surface of the inner side wall of the collection box (13) are respectively provided with two sliding grooves matched with the sliding blocks (23), and two ends of the second spring (24) are respectively fixedly connected with the inner side wall of the sliding grooves and the upper surface of the sliding blocks (23).

5. The anti-blocking dust suction device of the chip mounter according to claim 1, wherein: and rubber anti-slip pads are bonded on one side surface of the first positioning plate (5) opposite to the second positioning plate (6).

6. The anti-blocking dust suction device of the chip mounter according to claim 2, wherein: the quantity of spring (9) is two, and two spring (9) are located the left and right sides of slide bar (7) respectively, the surface at telescopic link (11) is established to spring (9) cover, the front fixed connection of the both ends of telescopic link (11) with the back of baffle (4) and locating plate (5) respectively.