CN216095070U

CN216095070U - Automatic ash removal device for waste PCB

Info

Publication number: CN216095070U
Application number: CN202121966496.XU
Authority: CN
Inventors: 梁秋阳
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-22
Anticipated expiration: 2031-08-20

Abstract

The utility model provides an automatic dust cleaning device for waste PCB boards, which relates to dust cleaning equipment and comprises a base, mounting pillars, a clamping mechanism, side baffles, a rear baffle, a rotating mechanism, a top plate, a front baffle, a cleaning mechanism and a dust collecting mechanism, wherein the mounting pillars are symmetrically arranged on the base, the clamping mechanism is arranged on the base and is fixed by a locking block, the side baffles are symmetrically arranged at two sides of the base, the rear baffle is vertically arranged at one side of the side baffles, the upper end of the rear baffle is symmetrically provided with the first baffle, a rotating shaft is rotatably connected between the first baffles, one end of the top plate is fixed on the rotating shaft, the front baffle is connected on the top plate, the cleaning mechanism is arranged on the top plate and is used for cleaning the PCB boards arranged on the clamping mechanism, the dust collecting mechanism is arranged on the base and is used for collecting dust cleaned by the cleaning mechanism, the dust cleaning mechanism can clean dust on a plurality of PCB boards at one time, and can effectively avoid dust flying.

Description

Automatic ash removal device for waste PCB

Technical Field

The utility model relates to ash removal equipment, in particular to an automatic ash removal device for waste PCBs.

Background

The PCB usually contains a large amount of precious metal elements, so that the waste PCB is required to be recycled and extracted to obtain reusable metal elements, and the PCB is required to be cleaned before extraction to reduce impurities in the PCB extraction process.

The PCB deashing device in the prior art usually carries out the deashing one by one, and is slow, and work efficiency is low, is not fit for the deashing of big batch PCB board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic ash removal device for waste PCBs (printed Circuit boards), which aims to solve the problems in the background art.

An automatic dust removing device for waste PCBs (printed circuit boards) comprises a base, a mounting pillar, a clamping mechanism, side baffles, a rear baffle, a rotating mechanism, a top plate, a front baffle, a cleaning mechanism and a dust collecting mechanism, wherein a first through hole is formed in the base, first sliding grooves symmetrical with the first through hole are further formed in the lower surface of the base, the mounting pillar is symmetrically arranged on two sides of the first through hole, grooves and second sliding grooves are formed in the mounting pillar, the clamping mechanism is placed in the two grooves and fixed by locking blocks in the second sliding grooves in a sliding mode, the side baffles are symmetrically arranged on two sides of the base, the rear baffle is vertically arranged on one side of the side baffles and tightly attached to the two side baffles, the first baffle is symmetrically arranged at the upper end of the rear baffle, a rotating shaft is rotatably connected between the first baffles, one end of the top plate is fixed on the rotating shaft, the rotating mechanism is mounted on the rear baffle and connected with the rotating shaft, the two sides of the top plate are provided with a third sliding groove, the other end of the top plate is provided with a second baffle plate, the top plate is further provided with a plurality of air inlet holes, the front baffle plate is connected to the second baffle plate, the cleaning mechanism is installed on the top plate and used for cleaning a PCB (printed circuit board) installed on the clamping mechanism, and the dust collecting mechanism is installed on the base and used for collecting dust cleaned by the cleaning mechanism.

Preferably, the clamping mechanism comprises an installation frame, an installation seat, a first sliding block, a movable pressing block, a spring and a second locking block, the installation frame is installed in the groove through positioning blocks at two ends of the installation frame, the installation seat array is arranged on the installation frame, sliding grooves are symmetrically formed in two sides of the installation frame, the sliding blocks are slidably installed in the sliding grooves, the movable pressing block array is fixed on the first sliding block and corresponds to the installation seat one to one, sliding grooves are symmetrically formed in the end face of the installation frame, the second locking block is slidably installed in the sliding grooves, the spring is connected between the installation frame and the second locking block, a second through hole is formed in the end portion of the first sliding block, and the second locking block is inserted into the second through hole to lock the first sliding block.

Preferably, slewing mechanism includes support frame, motor one, worm and worm wheel, the support frame is fixed in on the backplate, motor one is established and is installed on the support frame, the worm is connected on the output shaft of motor one, the worm wheel is fixed in the pivot and with the same axle center of pivot, worm and worm wheel intermeshing.

Preferably, the cleaning mechanism comprises a second motor, a second screw rod, a second sliding block, a third motor and a hairbrush, the motors are symmetrically arranged on two sides of the top plate, one end of the second screw rod is rotatably connected to the second baffle, the other end of the second screw rod is connected with an output shaft of the second motor, the second sliding block is slidably arranged in the third sliding groove, a threaded hole is formed in the second sliding block, the threaded hole and the second screw rod form a screw rod nut structure, the third motor is arranged on the second sliding block in an array mode, and the hairbrush is connected to the output shaft of the third motor.

Preferably, the dust collecting mechanism comprises a surrounding plate and a dust collecting box, the surrounding plate is arranged around the first through hole, the dust collecting box is slidably mounted in the first sliding groove and located under the first through hole, and an air outlet is formed in the side surface of the dust collecting box and used for being connected with the air pump.

The utility model has the advantages that: the dust on a plurality of PCBs can be cleaned at one time, and meanwhile, the dust on the two sides of the PCBs can be cleaned, so that the dust cleaning speed is high, and the working efficiency is high; the whole device can be closed during working, so that dust is prevented from being scattered everywhere, and the harm of the dust to a user is reduced; the dust collection box connected with the air pump is arranged, most of dust can be collected in the dust collection box, and the subsequent cleaning work is reduced; the clamping mechanism can be quickly disassembled, the PCB can also be quickly disassembled and assembled, and the two clamping mechanisms can meet the replacement of ash removal and clamping, so that the working efficiency is further improved.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is a schematic view of the internal structure of the present invention,

figure 3 is a schematic structural view of a rotating mechanism in the utility model,

figure 4 is a schematic structural view of the clamping mechanism of the utility model,

figure 5 shows the mounting of the clamping mechanism according to the utility model,

figure 6 is a schematic view of the cleaning mechanism of the present invention,

FIG. 7 is a schematic structural view of the ash collecting mechanism of the present invention,

figure 8 is a schematic structural view of a base in the present invention,

in the figure: 1-base, 101-through hole I, 102-chute I, 2-mounting support, 201-groove, 202-chute II, 3-clamping mechanism, 301-mounting frame, 302-mounting seat, 303-slide block I, 304-movable pressing block, 305-spring, 306-locking block II, 307-positioning block, 308-chute IV, 309-chute V, 310-through hole II, 4-side baffle, 5-rear baffle, 501-baffle I, 6-rotating mechanism, 601-supporting frame, 602-motor I, 603-worm, 604-worm gear, 7-top plate, 701-chute III, 702-baffle II, 703-air inlet hole, 8-front baffle, 9-cleaning mechanism, 901-motor II, 902-a screw rod, 903-a sliding block II, 904-a motor III, 905-a brush, 906-a threaded hole, 10-an ash collecting mechanism, 1001-a coaming, 1002-an ash collecting box, 1003-an air outlet, 11-a locking block I and 12-a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, an automatic ash removal device for waste PCB boards comprises a base 1, a mounting pillar 2, a clamping mechanism 3, side baffles 4, a rear baffle 5, a rotating mechanism 6, a top plate 7, a front baffle 8, a cleaning mechanism 9 and an ash collecting mechanism 10, wherein a first through hole 101 is formed in the base 1, first sliding chutes 102 symmetrical with respect to the first through hole 101 are further formed in the lower surface of the base 1, the mounting pillar 2 is symmetrically arranged on both sides of the first through hole 101, grooves 201 and second sliding chutes 202 are formed in the mounting pillar 2, the clamping mechanism 3 is placed in the two grooves 202 and fixed by locking blocks 11 slidably mounted in the second sliding chutes 202, the side baffles 4 are symmetrically arranged on both sides of the base 1, the rear baffle 5 is vertically arranged on one side of the side baffles 4 and tightly attached to the two side baffles 4, a first baffle 501 is symmetrically arranged at the upper end of the rear baffle 5, the utility model discloses a dust collecting device, including baffle one 501, top plate 7, slewing mechanism 6, front baffle 8, clamping mechanism 3, dust collecting mechanism 10, pivot 12, slewing mechanism 6, spout three 701 is provided with, and the other end of top plate 7 is equipped with baffle two 702, still open a plurality of inlet ports 703 on top plate 7, front baffle 8 is connected on baffle two 702, clean mechanism 9 installs and is used for the clearance to install the PCB board on clamping mechanism 3 on top plate 7, dust collecting mechanism 10 installs and is used for collecting the dust that clean mechanism 9 cleared up off on base 1 on the baffle 5.

In this embodiment, the side baffles 4, the rear baffle 5, the top plate 7 and the front baffle 8 are used for blocking dust, so as to prevent the dust from flying and being inhaled by a user to damage the health of the user, and at the same time, the side baffles, the rear baffle 5, the top plate 7 and the front baffle 8 are tightly attached to each other to create a space with certain sealing property, thereby ensuring the dust collecting effect of the dust collecting device 10.

In this embodiment, the clamping mechanism 3 includes a mounting frame 301, a mounting seat 302, a first sliding block 303, a movable pressing block 304, a spring 305, and a second locking block 306, the mounting frame 301 is mounted in the groove 202 by the positioning blocks 307 at both ends thereof, the mounting seats 302 are arranged on the mounting frame 301 in an array, sliding grooves four 308 are symmetrically arranged on two sides of the mounting frame 301, the first sliding block 303 is slidably arranged in the fourth sliding groove 308, the movable pressing blocks 304 are fixed on the first sliding block 303 in an array and correspond to the mounting seats 302 one by one, the end face of the mounting frame 301 is also symmetrically provided with a five-sliding-groove 309, the second locking block 306 is slidably mounted in the five-sliding-groove 309, the spring 305 is connected between the mounting frame 301 and the second locking block 306, the end part of the first sliding block 303 is further provided with a second through hole 310, and the second locking block 306 is inserted into the second through hole 310 to lock the first sliding block 303.

In this embodiment, the rotating mechanism 6 includes a support frame 601, a first motor 602, a worm 603 and a worm wheel 604, the support frame 601 is fixed on the tailgate 5, the first motor 602 is installed on the support frame 601, the worm 603 is connected to an output shaft of the first motor 602, the worm wheel 604 is fixed on the rotating shaft 12 and coaxial with the rotating shaft 12, and the worm 603 and the worm wheel 604 are engaged with each other.

In this embodiment, the cleaning mechanism 9 includes a second motor 901, a second screw 902, a second slider 903, a third motor 904 and a brush 905, the second motor 901 is symmetrically installed on two sides of the top plate 7, one end of the second screw 902 is rotatably connected to the second baffle 702, the other end of the second screw 902 is connected to an output shaft of the second motor 901, the second slider 903 is slidably installed in the third sliding groove 701, the second slider 903 is further provided with a threaded hole 906, the threaded hole 906 and the second screw 902 form a screw nut structure, the third motor 904 is arranged on the second slider 903 in an array, and the brush 905 is connected to the output shaft of the third motor 904.

In this embodiment, the brush 905 is made of nylon.

In this embodiment, the dust collecting mechanism 10 includes a surrounding plate 1001 and a dust collecting box 1002, the surrounding plate 1001 is disposed around the first through hole 101, the dust collecting box 1002 is slidably mounted in the first sliding groove 102 and located right below the first through hole 101, and an air outlet 1003 is formed in a side surface of the dust collecting box 1002 and used for connecting an air pump.

In this embodiment, a dust filter is disposed on the air outlet 1003 to prevent dust from flying out of the air outlet.

The working principle and the process are as follows: the PCB is placed on the mounting seat 302, the first sliding block 303 to the movable pressing block 304 are slid to press the PCB tightly, at the moment, the second locking block 306 is inserted into the second through hole 310 under the elastic force of the spring 305 to complete the locking of the first sliding block 303, so that the installation of the PCB is completed, then the clamping mechanism 3 is placed in the groove 201, the first locking block 11 is slidably installed in the second sliding groove 202 to fix the clamping mechanism 3, then the first motor 602 is started to drive the top plate 7 to rotate downwards to the horizontal position, then, the second motor 902 and the third motor 904 are started to drive the brush 905 to rotate and move back and forth on the surface of the PCB, thereby cleaning up the dust on the PCB, at the same time, the air pump connected to the air outlet 1003 starts to work, negative pressure is formed in the apparatus so that air enters from the air intake holes 703 and a downward wind pressure is formed at the chucking mechanism 3, thereby sending the cleaned dust into the unified box 1002.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims

1. The utility model provides an automatic ash removal device of old and useless PCB board which characterized in that: the dust collector comprises a base (1), mounting pillars (2), a clamping mechanism (3), side baffles (4), a rear baffle (5), a rotating mechanism (6), a top plate (7), a front baffle (8), a cleaning mechanism (9) and a dust collecting mechanism (10), wherein a first through hole (101) is formed in the base (1), first sliding grooves (102) which are symmetrical relative to the first through hole (101) are further formed in the lower surface of the base (1), the mounting pillars (2) are symmetrically arranged on two sides of the first through hole (101), grooves (201) and second sliding grooves (202) are formed in the mounting pillars (2), the clamping mechanism (3) is placed in the two grooves (201) and fixed by first locking blocks (11) which are slidably arranged in the second sliding grooves (202), the side baffles (4) are symmetrically arranged on two sides of the base (1), the rear baffle (5) is vertically arranged on one side of the side baffles (4) and tightly attached to the two side baffles (4), the upper end symmetry of backplate (5) is provided with baffle (501), it is connected with pivot (12) to rotate between baffle (501), the one end of roof (7) is fixed on pivot (12), slewing mechanism (6) are installed on backplate (5) and are linked to each other with pivot (12), the both sides of roof (7) are provided with spout three (701), and the other end of roof (7) is equipped with baffle two (702), still open a plurality of inlet ports (703) on roof (7), preceding baffle (8) are connected on baffle two (702), clean mechanism (9) are installed and are used for the clearance to install the PCB board on clamping mechanism (3) on roof (7), dust collection mechanism (10) are installed and are used for collecting the dust that clean mechanism (9) cleared up on base (1).

2. The automatic ash removal device for the waste PCB of claim 1, which is characterized in that: the clamping mechanism (3) comprises an installation frame (301), an installation seat (302), a first sliding block (303), a movable pressing block (304), a spring (305) and a second locking block (306), the installation frame (301) is installed in a groove (201) through positioning blocks (307) at two ends of the installation frame, the installation seat (302) is arranged on the installation frame (301) in an array mode, four sliding grooves (308) are symmetrically arranged on two sides of the installation frame (301), the first sliding block (303) is installed in the four sliding grooves (308) in a sliding mode, the movable pressing block (304) is fixed on the first sliding block (303) in an array mode and corresponds to the installation seat (302) one by one, five sliding grooves (309) are further symmetrically arranged on the end face of the installation frame (301), the second locking block (306) is installed in the five sliding grooves (309), and the spring (305) is connected between the installation frame (301) and the second locking block (306), the end part of the first sliding block (303) is also provided with a second through hole (310), and the second locking block (306) is inserted into the second through hole (310) to lock the first sliding block (303).

3. The automatic ash removal device for the waste PCB of claim 1, which is characterized in that: slewing mechanism (6) are including support frame (601), motor (602), worm (603) and worm wheel (604), support frame (601) are fixed in on backplate (5), motor (602) are established and are installed on support frame (601), worm (603) are connected on the output shaft of motor (602), worm wheel (604) are fixed on pivot (12) and with pivot (12) coaxial center, worm (603) and worm wheel (604) intermeshing.

4. The automatic ash removal device for the waste PCB of claim 1, which is characterized in that: cleaning mechanism (9) includes motor two (901), lead screw (902), slider two (903), motor three (904) and brush (905), motor two (901) symmetry is installed in roof (7) both sides, the one end of lead screw (902) is rotated and is connected on baffle two (702), and the other end of lead screw (902) links to each other with the output shaft of motor two (901), slider two (903) slidable mounting is in spout three (701), threaded hole (906) have still been opened on slider two (903), threaded hole (906) constitute the screw-nut structure with lead screw (902), motor three (904) array sets up on slider two (903), brush (905) are connected on the output shaft of motor three (904).

5. The automatic ash removal device for the waste PCB of claim 1, which is characterized in that: the ash collecting mechanism (10) comprises a surrounding plate (1001) and an ash collecting box (1002), wherein the surrounding plate (1001) is arranged around a first through hole (101), the ash collecting box (1002) is slidably mounted in a first sliding groove (102) and is located under the first through hole (101), and an air outlet (1003) is formed in the side face of the ash collecting box (1002) and is used for being connected with an air extracting pump.