CN219541074U - Chip surface dust collector - Google Patents

Abstract

The utility model relates to the technical field of chip dust removal, and discloses a chip surface dust removal device, comprising a base, the outer wall of the base is fixedly equipped with a motor, the outer edge of the output shaft of the motor is fixedly equipped with a threaded rod, and the thread The outer edge of the rod is threaded with a slider, and the top of the slider is fixedly equipped with a placement plate. Through the work of the motor, the threaded rod is driven to rotate, and the slider connected by the outer edge of the threaded rod makes the slider be stressed. To move, fix the assembled placing plate through the top of the slider, so that the placing plate moves. When the placing plate moves to the bottom of the mounting plate, the second motor will work to drive the screw to rotate, and the outer edge of the screw will The screw-connected cleaning device enables the cleaning device to move laterally, and the brush is driven to rotate through the operation of the third motor, thereby achieving reciprocating cleaning of the chip and improving the effect of dust removal.

Description

A chip surface dust removal device

technical field

The utility model relates to the technical field of chip dust removal, in particular to a chip surface dust removal device.

Background technique

Chips, also known as integrated circuits, or microcircuits, microchips, wafers/chips in electronics are a way of miniaturizing circuits and are often fabricated on the surface of a semiconductor wafer.

The existing chip surface dust removal device can refer to the Chinese utility model patent whose authorized announcement number is CN217369559U, which discloses a surface dust removal device for semiconductor chip packaging, "comprising a fixed plate, and the two sides of the fixed plate surface are respectively arranged There are a fixed frame and a mounting frame, and electric slide rails are fixedly installed on both sides of the top of the fixed plate, and the electric slide rail is provided with a moving plate through a built-in slider, and a lifting device is provided on both sides of the surface of the mounting frame, The top of the lifting device is provided with a movable plate, the top of the movable plate is provided with a motor, and the motor is provided with a soft-bristled brush plate through the rotating shaft of the output end, and the top of the mounting frame is provided with a fixing groove, and the fixing groove The top of the frame is fixedly equipped with a suction port, the middle of the bottom of the fixed plate is fixedly equipped with a waste box, the two sides of the surface of the waste box are fixedly installed with a vacuum tube, and one end of the vacuum tube is fixedly connected to the vacuum port , the middle of the bottom of the waste bin is fixedly equipped with a suction machine. This surface dust removal device for semiconductor chip packaging can first place the chip on the mobile plate, and then start the electric slide rail to drive the mobile plate to move, so that the mobile The plate moves to the bottom of the mounting frame, and then the lifting device is started to make the soft-bristled brush disc contact with the surface of the chip, and then the motor drives the soft-bristled brush plate to rotate to clean the dust on the chip surface, and then move the mobile plate to the fixed Under the shelf, and start the suction machine to suck the dust into the waste box, so as to ensure that the dust on the surface of the chip is cleaned more thoroughly."

When the above-mentioned equipment is in use, the chip is sent to the bottom of the mounting frame through the electric slide rail, and the dust is removed by the brush to reach the wooden floor for dust removal. However, the cleaning device of the above-mentioned device cannot move laterally, resulting in damage to the chip. The cleaning effect is poor, which reduces the practicability of the device, and the cleaned chips of the above device are sent to the range of the suction machine to absorb the dust, and one end needs to be moved, resulting in poor dust collection effect and reduced The collection efficiency of dust.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a chip surface dust removal device, which has the advantage of being able to move the cleaning device laterally to clean the chip back and forth, and has the advantage of being able to better collect dust. The problems raised in the background art above are solved.

The utility model provides the following technical solutions: a chip surface dust removal device, including a base, the outer wall of the base is fixedly equipped with a motor, the outer edge of the output shaft of the motor is fixedly equipped with a threaded rod, and the outer edge of the threaded rod A slider is threadedly connected, the top of the slider is fixedly equipped with a placement plate, the top of the base is fixedly equipped with a support column, the top of the support column is slidably connected with a tooth plate, and the outer wall of the support column is fixedly equipped with The first motor, the outer edge of the output shaft of the first motor is fixedly sleeved with a gear, the top of the support column is fixedly equipped with a mounting plate, the outer wall of the mounting plate is fixedly equipped with a second motor, and the second The outer edge of the output shaft of the motor is fixedly equipped with a screw rod, the outer edge of the screw rod is threadedly connected with a cleaning device, and the top of the mounting plate is fixedly equipped with a collecting device.

As a preferred technical solution of the present utility model, the cleaning device includes a moving block, the bottom of the moving block is fixedly equipped with a baffle, and the inner wall of the baffle is fixedly equipped with a third motor, and the third motor The bottom of the output shaft is fixedly equipped with a brush.

As a preferred technical solution of the present utility model, the collection device includes a collection box, the inner cavity of the collection box is fixedly equipped with a vacuum cleaner, and the outer walls of both sides of the vacuum cleaner are provided with suction pipes.

As a preferred technical solution of the present invention, the end of the dust suction pipe away from the vacuum cleaner is fixedly connected to the baffle, and the number of the dust suction pipes is two.

As a preferred technical solution of the present invention, the teeth of the gear mesh with the tooth plate, and the outer wall of the support column is provided with a square groove, and the shape of the square groove matches the shape of the gear.

As a preferred technical solution of the present invention, a chute is provided on the top of the base, and the shape of the chute matches the shape of the slider.

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

1. The dust removal device on the surface of the chip drives the threaded rod to rotate through the work of the motor, and the slider connected by the outer thread of the threaded rod makes the slider move under force, and the placement plate fixed and assembled on the top of the slider Make the placement plate move, when the placement plate moves to the bottom of the installation plate, the second motor works to drive the screw to rotate, and the cleaning device connected to the outer thread of the screw rod makes the cleaning device move laterally, Through the work of the third motor, the brush is driven to rotate, so as to achieve reciprocating cleaning of the chip and improve the effect of dust removal.

2. The dust removal device on the surface of the chip can block the dust through the provided baffle, and can generate suction through the operation of the vacuum cleaner. The dust pipe absorbs the dust inside the baffle, and through the provided collection box, the dust can be collected, the escape of dust is reduced, and the efficiency of dust collection and absorption is improved.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of a side section structure of the utility model;

Fig. 3 is the utility model side view structure diagram;

Fig. 4 is a schematic diagram of the front section structure of the utility model;

Fig. 5 is a schematic diagram of the structure at A in Fig. 4 of the present utility model.

In the figure: 1. Base; 2. Motor; 3. Threaded rod; 4. Slider; 5. Placement plate; 6. Support column; 7. Tooth plate; 8. First motor; 9. Gear; ; 11, the second motor; 12, screw mandrel; 13, cleaning device; 130, moving block; 131, baffle plate; 132, the third motor; 133, hair brush; 14, collection device; 140, collection box; 141, Vacuum cleaner; 142. Dust suction pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-5, a chip surface dust removal device, including a base 1, the outer wall of the base 1 is fixedly equipped with a motor 2, the outer edge of the output shaft of the motor 2 is fixedly equipped with a threaded rod 3, and the outer edge of the threaded rod 3 is threaded A slide block 4 is connected, the top of the slide block 4 is fixedly equipped with a placement plate 5, the top of the base 1 is fixedly equipped with a support column 6, the top of the support column 6 is slidably connected with a tooth plate 7, and the outer wall of the support column 6 is fixedly equipped with a second A motor 8, the outer edge of the output shaft of the first motor 8 is fixedly sleeved with a gear 9, the top of the support column 6 is fixedly equipped with a mounting plate 10, and the outer wall of the mounting plate 10 is fixedly equipped with a second motor 11, the second motor 11 The outer edge of the output shaft is fixedly equipped with a screw mandrel 12, the outer edge of the screw mandrel 12 is threadedly connected with a cleaning device 13, and the top of the mounting plate 10 is fixedly equipped with a collecting device 14, through the placement plate 5 provided, it is possible to clean the chip Memory placement makes it easy to clean up the meeting.

Wherein, the cleaning device 13 includes a moving block 130, the bottom of the moving block 130 is fixedly equipped with a baffle plate 131, the inner wall of the baffle plate 131 is fixedly equipped with a third motor 132, and the bottom of the output shaft of the third motor 132 is fixedly equipped with a brush 133 , through the above-mentioned structure, it is possible to clean the chip more meticulously and improve the effect of dust removal on the chip.

Wherein, collecting device 14 comprises collecting box 140, and the inner cavity of collecting box 140 is fixedly equipped with vacuum cleaner 141, and the outer wall of vacuum cleaner 141 is provided with dust suction tube 142, through above-mentioned structure, dust can be collected, reduces The dust escaping into the air will cause harm to the health of personnel, which improves the safety of the device.

Wherein, the end of the dust suction pipe 142 away from the dust collector 141 is fixedly connected with the baffle plate 131, and the number of the dust suction pipe 142 is two. Through the above structure, the dust absorption efficiency can be improved, and the work efficiency can be improved.

Wherein, the gear teeth of the gear 9 are meshed with the tooth plate 7, and the outer wall of the support column 6 is provided with a square groove, and the shape of the square groove is adapted to the shape of the gear 9. Through the above structure, the lifting of the tooth plate 7 can be achieved. Power transmission is carried out, which improves the practicability of the device.

Wherein, a chute is provided on the top of the base 1, and the shape of the chute is adapted to the shape of the slider 4. Through the above structure, the frictional resistance and friction loss during the movement of the slider 4 are reduced.

Working principle, through the work of the motor 2, the threaded rod 3 is driven to rotate, and the slider 4 connected by the outer thread of the threaded rod 3 makes the slider 4 move under force, and the placement plate fixed and assembled by the top of the slider 4 5. Make the placement plate 5 move. When the placement plate 5 moves to the bottom of the installation plate 10, the gear 9 is driven to rotate through the work of the first motor 8, and the teeth of the gear 9 mesh with the tooth plate 7, so that The tooth plate 7 is forced to lift, and the second motor 11 is used to drive the screw rod 12 to rotate. The cleaning device 13 connected to the outer thread of the screw rod 12 makes the cleaning device 13 move laterally. The work of 132 drives the hairbrush 133 to rotate to achieve reciprocating cleaning of the chip. The baffle 131 provided can block the dust, and the work of the vacuum cleaner 141 can generate suction. The dust suction pipe 142 fixedly assembled on the outer wall of the dust machine 141 makes it possible to absorb the dust inside the baffle plate 131 through the dust suction pipe 142 and collect the dust through the provided collection box 140 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A chip surface dust removal device, comprising a base (1), is characterized in that: the outer wall of the base (1) is fixedly equipped with a motor (2), and the outer edge of the output shaft of the described motor (2) is fixedly equipped with A threaded rod (3), the outer edge of the threaded rod (3) is threadedly connected with a slide block (4), the top of the slide block (4) is fixedly equipped with a placement plate (5), and the base (1) The top is fixedly equipped with a support column (6), the top of the support column (6) is slidably connected with a tooth plate (7), and the outer wall of the support column (6) is fixedly equipped with a first motor (8). The outer edge of the output shaft of a motor (8) is fixedly sleeved with a gear (9), the top of the support column (6) is fixedly equipped with a mounting plate (10), and the outer wall of the mounting plate (10) is fixedly equipped with The second motor (11), the outer edge of the output shaft of the second motor (11) is fixedly equipped with a screw mandrel (12), and the outer edge of the screw mandrel (12) is threaded with a cleaning device (13), so The top of the mounting plate (10) is fixedly equipped with a collecting device (14). 2. A chip surface dedusting device according to claim 1, characterized in that: the cleaning device (13) includes a moving block (130), and the bottom of the moving block (130) is fixedly equipped with a baffle ( 131), the inner wall of the baffle (131) is fixedly equipped with a third motor (132), and the bottom of the output shaft of the third motor (132) is fixedly equipped with a brush (133). 3. A chip surface dust removal device according to claim 1, characterized in that: the collection device (14) comprises a collection box (140), and the inner cavity of the collection box (140) is fixedly equipped with a dust collector machine (141), the outer walls of both sides of the vacuum cleaner (141) are all provided with dust suction pipes (142). 4. A chip surface dust removal device according to claim 3, characterized in that: the end of the dust suction pipe (142) away from the dust collector (141) is fixedly connected to the baffle (131), and the suction pipe (142) The quantity of dust pipe (142) is two. 5. A chip surface dust removal device according to claim 1, characterized in that: the gear teeth of the gear (9) mesh with the tooth plate (7), and the outer wall of the support column (6) is provided with a square groove, and the shape of the square groove is adapted to the shape of the gear (9). 6. A chip surface dust removal device according to claim 1, characterized in that: a chute is provided on the top of the base (1), and the shape of the chute matches the shape of the slider (4).