CN214515196U

CN214515196U - Waste material device is retrieved in PCB processing production

Info

Publication number: CN214515196U
Application number: CN202120263673.1U
Authority: CN
Inventors: 王喜海
Original assignee: Weihai Tailida Electronic Co ltd
Current assignee: Weihai Tailida Electronic Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-10-29
Anticipated expiration: 2031-01-30

Abstract

The utility model relates to a PCB processing equipment technical field just discloses a waste material device is retrieved in PCB processing production, including casing and motor two, the inner chamber fixed mounting of casing has grinding crushing apparatus, the leading flank fixed mounting of casing has the air separator, the trailing flank fixed mounting of casing has discharging pipe one, the inner chamber swing joint of casing has the screen cloth, the inner chamber swing joint of casing has the camshaft. The utility model discloses a metal powder and non-metal powder after grinding crushing apparatus smashes drop downwards, non-metal powder granule and metal powder drop on the surface of screen cloth under the effect of gravity, non-metal powder granule stops at the top surface of screen cloth, receive spacing restriction during the left end downstream through the screen cloth, can only fall to half of screen cloth right-hand member, the screen cloth is in the slope state at this moment and discharges non-metal powder granule to the box that goes up and down, avoid non-metal powder granule and metal powder to mix, the sorting effect of device has been improved.

Description

Waste material device is retrieved in PCB processing production

Technical Field

The utility model relates to a PCB processing equipment technical field specifically is a waste material device is retrieved in PCB processing production.

Background

The PCB board is the aggregate of glass fiber, resin, copper tin, and the content of metal in the PCB board is about 40%, and during production, need punch the technology such as cutting to the PCB board, can produce a large amount of wastes materials and leftover bits, if do not have effective processing method, will cause harm to the environment, mostly will use among the prior art to retrieve waste material device and carry out the recovery retreatment to waste material and leftover bits.

Present retrieve waste material device smashes the waste material earlier mostly when using, become metal powder and non-metallic powder after smashing, the method of recycling air current proportion separates non-metallic powder and metal powder, but when non-metallic powder is for smashing completely, non-metallic powder granule equals or is bigger with metal powder's quality this moment, can lead to non-metallic powder granule can not utilize the mode of air current proportion to come the separation, thereby lead to non-metallic powder granule and metal powder to mix, the sorting effect of device has been reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a waste material device is retrieved in PCB processing production possesses and avoids non-metallic powder granule and metal powder to mix, improves the advantage of device separation effect, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a waste material device is retrieved in PCB processing production, includes casing and motor two, the inner chamber fixed mounting of casing has grinding crushing apparatus, the leading flank fixed mounting of casing has the air separator, the trailing flank fixed mounting of casing has discharging pipe one, the inner chamber swing joint of casing has the screen cloth, the inner chamber swing joint of casing has the camshaft, the front end fixed mounting of camshaft has the band pulley, the surface drive of band pulley is connected with the belt, the leading flank fixed mounting of casing has motor one, the left surface fixed mounting of casing inner chamber has spacing, the trailing flank swing joint of casing has the lift box.

And carefully selecting, meshing plates are fixedly mounted on the front side and the rear side of the lifting box, a ball screw is fixedly sleeved on the surface of the motor II, and a partition plate is fixedly mounted on the top surface of the grinding and crushing equipment.

The screening machine is selected, the bottom fixed mounting of casing inner chamber has the deflector, the left surface fixed mounting of casing has discharging pipe two, the deflector is located the below of screen cloth, the left end of deflector is located the below of deflector right-hand member.

Carefully, the inner chamber fixed mounting of lift box has the guide block, the top of guide block is in the tilt state, the right-hand member of guide block top surface is located the top of two top surfaces left ends of discharging pipe.

Carefully selecting, spacing strip is located the middle part of screen cloth and camshaft axis in vertical direction, two sets of about the camshaft totally, two sets of the top of camshaft all contacts with the bottom surface of screen cloth.

The engaging plate is in an L shape, the left end of the engaging plate is engaged with the surface of the ball screw, and the distance between the top surface of the ball screw and the top surface of the shell is equal to the thickness of the engaging plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an inner chamber swing joint screen cloth at the casing, metal powder and non-metal powder after grinding crushing apparatus smashes drop downwards, non-metal powder granule and metal powder drop on the surface of screen cloth under the effect of gravity, non-metal powder granule stops at the top surface of screen cloth, receive spacing restriction during the left end downstream through the screen cloth, can only fall to half of screen cloth right-hand member, the screen cloth is in the inclined state at this moment and discharges non-metal powder granule to the box that goes up and down, avoid non-metal powder granule and metal powder to mix, the sorting effect of device has been improved.

2. The utility model discloses a two drive ball screws of motor rotate, and ball screw drives the meshing board upward movement through the meshing with the meshing board when rotating to promote the lift box to the top of casing, be located the top back of casing top surface when the bottom surface of lift box inner chamber, for smashing complete non-metallic powder granule in the lift box, and get into grinding crushing apparatus under the direction of guide block in, carry out the secondary and grind, realize automatic feeding, increased the degree of automation of device, improved the practicality of device.

Drawings

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

FIG. 2 is a schematic sectional view of the structural shell of the present invention;

FIG. 3 is a schematic view of the structural screen mesh of the present invention in explosive connection;

FIG. 4 is a schematic sectional view of the structural elevating box of the present invention;

fig. 5 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a housing; 2. grinding and crushing equipment; 3. a guide block; 4. a winnowing machine; 5. a first discharge pipe; 6. screening a screen; 7. a camshaft; 8. a pulley; 9. a belt; 10. a first motor; 11. a limiting strip; 12. a lifting box; 13. a guide plate; 14. a discharge pipe II; 15. an engaging plate; 16. a second motor; 17. a ball screw; 18. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a waste recycling device for PCB processing production comprises a housing 1 and a second motor 16, a guide plate 13 is fixedly installed at the bottom end of an inner cavity of the housing 1, a discharge pipe two 14 is fixedly installed on the left side surface of the housing 1, the guide plate 13 is located below a screen 6, the left end of the guide plate 13 is located below the right end of the guide plate 13, metal powder falls on the top surface of the guide plate 13 through the screen 6 and is discharged from the discharge pipe two 14 along with the guide of the guide plate 13, so that the metal powder residue is avoided, the neatness of the device is improved, a grinding and crushing device 2 is fixedly installed in the inner cavity of the housing 1, an air separator 4 is fixedly installed on the front side surface of the housing 1, a discharge pipe one 5 is fixedly installed on the rear side surface of the housing 1, the waste is added into the grinding and crushing device 2, the grinding and crushing device 2 works to grind and crush the waste, the metal powder and non-metal powder crushed by the grinding and crushing device 2 fall downwards, the winnowing machine 4 works to drive air flow to flow into the discharge pipe I5, the smashed and ground full non-metal powder enters the discharge pipe I5 through the winnowing machine 4 and is discharged through the discharge pipe I5, the inner cavity of the shell 1 is movably connected with the screen 6, non-metal powder particles and metal powder fall on the surface of the screen 6 under the action of gravity, the grinded full metal powder falls downwards through the screen 6, non-metal powder particles stop on the top surface of the screen 6, the inner cavity of the shell 1 is movably connected with the cam shaft 7, the front end of the cam shaft 7 is fixedly provided with the belt wheel 8, the surface of the belt wheel 8 is connected with the belt 9 in a transmission way, the motor I10 drives the belt wheel 8 to rotate, the belt 9 drives the two belt wheels 8, so that the two belt wheels 8 simultaneously drive the two cam shafts 7 to rotate or swing, the motor I10 is fixedly arranged on the front side surface of the shell 1, and the left side surface of the inner cavity of the shell 1 is fixedly provided with the limiting strip 11, the limiting strips 11 are positioned in the middle of the axes of the screen 6 and the cam shafts 7 in the vertical direction, the cam shafts 7 are divided into a left group and a right group, the top ends of the two cam shafts 7 are contacted with the bottom surface of the screen 6, the screen 6 moves downwards by rotating the two cam shafts 7 one hundred eighty degrees downwards, the left end of the screen 6 is limited by the limiting strips 11 when moving downwards and can only fall to half of the right end of the screen 6, at the moment, the screen 6 is in an inclined state to discharge non-metal powder particles to the lifting box 12, the non-metal powder particles are prevented from being doped with metal powder, the sorting effect of the device is improved, when the device is normally used, the top ends of the two cam shafts 7 swing below the screen 6 to drive the screen 6 to vibrate up and down, so that the metal powder with the same diameter as the screen holes of the screen 6 is prevented from blocking the screen holes of the screen 6, the normal operation of the device is ensured, the rear side surface of the shell 1 is movably connected with the lifting box 12, the front side and the rear side of the lifting box 12 are fixedly provided with meshing plates 15, the surface of the motor II 16 is fixedly sleeved with a ball screw 17, the ball screw 17 is driven to rotate by the motor II 16, the ball screw 17 drives the meshing plates 15 to move upwards by meshing with the meshing plates 15 when rotating, so that the lifting box 12 is lifted to the top end of the shell 1, the top surface of the grinding and crushing equipment 2 is fixedly provided with a partition plate 18, the meshing plates 15 are L-shaped, the left end of the meshing plates 15 is meshed with the surface of the ball screw 17, the distance value between the top surface of the ball screw 17 and the top surface of the shell 1 is equal to the thickness value of the meshing plates 15, the inner cavity of the lifting box 12 is fixedly provided with a guide block 3, the top end of the guide block 3 is in an inclined state, the right end of the top surface of the guide block 3 is positioned above the left end of the top surface of the guide block 3, when the bottom surface of the inner cavity of the lifting box 12 is positioned above the top surface of the shell 1, in the nonmetal powder granule that is complete for smashing gets into grinding crushing apparatus 2 under the direction of guide block 3 in lifting box 12, carry out the secondary and grind, realize automatic feeding, increased the degree of automation of device, increased the practicality of device.

The working principle is as follows: when the device is used, the waste is added into the grinding and crushing device 2, the grinding and crushing device 2 grinds and crushes the waste, the screen 6 is movably connected with the inner cavity of the shell 1, the metal powder and the nonmetal powder crushed by the grinding and crushing device 2 fall downwards, the winnowing machine 4 works to drive the air flow to flow into the discharge pipe I5, the nonmetal powder which is fully ground enters the discharge pipe I5 through the winnowing machine 4 and is discharged through the discharge pipe I5, the nonmetal powder particles and the metal powder fall on the surface of the screen 6 under the action of gravity, the metal powder which is fully ground falls downwards through the screen 6, the nonmetal powder particles stay on the top surface of the screen 6, the motor I10 drives the belt wheel 8 to rotate, the belt 9 drives the two belt wheels 8, so that the two belt wheels 8 drive the two cam shafts 7 to rotate or swing simultaneously, the two groups of cam shafts 7 rotate downwards by one hundred eighty degrees, so that the screen 6 moves downwards, the left end of the screen 6 is limited by the limiting strip 11 when moving downwards and can only fall to a half of the right end of the screen 6, at the moment, the screen 6 is in an inclined state to discharge non-metal powder particles from the lifting box 12, the non-metal powder particles are prevented from being mixed with metal powder, the sorting effect of the device is improved, when the device is in normal use, the top ends of the two groups of cam shafts 7 swing below the screen 6 to drive the screen 6 to vibrate up and down, thereby preventing metal powder with the same diameter as the sieve pores of the screen 6 from blocking the sieve pores of the screen 6, ensuring the normal operation of the device, the metal powder passing through the screen 6 falls on the top surface of the guide plate 13 and is discharged from the discharge pipe two 14 along with the guide of the guide plate 13, and after the device operates for a period of time, the motor two 16 drives the ball screw 17 to rotate, ball 17 drives meshing board 15 upward movement through the meshing with meshing board 15 when rotating to promote lift box 12 to the top of casing 1, be located the top back of casing 1 top surface when the bottom surface of lift box 12 inner chamber, for smashing complete non-metallic powder granule in the lift box 12, and get into grinding and crushing equipment 2 under the direction of guide block 3 in, carry out the secondary grinding, realize automatic feeding, the degree of automation of device has been increased, the practicality of device has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 waste material device is retrieved in PCB processing production, includes casing (1) and motor two (16), its characterized in that: the inner chamber fixed mounting of casing (1) has grinding crushing apparatus (2), the leading flank fixed mounting of casing (1) has air separator (4), the trailing flank fixed mounting of casing (1) has discharging pipe (5), the inner chamber swing joint of casing (1) has screen cloth (6), the inner chamber swing joint of casing (1) has camshaft (7), the leading flank fixed mounting of camshaft (7) has band pulley (8), the surface transmission of band pulley (8) is connected with belt (9), the leading flank fixed mounting of casing (1) has motor (10), the left surface fixed mounting of casing (1) inner chamber has spacing (11), the trailing flank swing joint of casing (1) has lift box (12).

2. The waste recycling device for PCB processing and production as claimed in claim 1, wherein: meshing plates (15) are fixedly mounted on the front side face and the rear side face of the lifting box (12), a ball screw (17) is fixedly sleeved on the surface of the motor II (16), and a partition plate (18) is fixedly mounted on the top face of the grinding and crushing equipment (2).

3. The waste recycling device for PCB processing and production as claimed in claim 1, wherein: the bottom fixed mounting of casing (1) inner chamber has deflector (13), the left surface fixed mounting of casing (1) has discharging pipe two (14), deflector (13) are located the below of screen cloth (6), the left end of deflector (13) is located the below of discharging pipe two (14) right-hand members.

4. The waste recycling device for PCB processing and production as claimed in claim 1, wherein: the inner chamber fixed mounting of lift box (12) has guide block (3), the top of guide block (3) is in the tilt state, the right-hand member of guide block (3) top surface is located the top of guide block (3) top surface left end.

5. The waste recycling device for PCB processing and production as claimed in claim 1, wherein: spacing strip (11) are located the middle part of screen cloth (6) and camshaft (7) axis in vertical direction, camshaft (7) are two sets of about total, and are two sets of the top of camshaft (7) all contacts with the bottom surface of screen cloth (6).

6. The waste recycling device for PCB processing and production as claimed in claim 2, wherein: the engaging plate (15) is L-shaped, the left end of the engaging plate (15) is engaged with the surface of the ball screw (17), and the distance value between the top surface of the ball screw (17) and the top surface of the shell (1) is equal to the thickness value of the engaging plate (15).