CN214352830U

CN214352830U - PCB adds cutting production anti-sputtering device

Info

Publication number: CN214352830U
Application number: CN202120263460.9U
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: 2021-10-08
Anticipated expiration: 2031-01-30

Abstract

The utility model relates to a PCB production facility technical field just discloses a PCB adds cutting production anti-sputtering device, comprising a base plate, the top surface fixed mounting of bottom plate has the box of sheltering from, the top surface fixed mounting who shelters from box inner chamber has the spring, the bottom fixed mounting of spring has the connecting plate, the one side swing joint that the bottom plate center was kept away from to the connecting plate has the drive wheel, the surface transmission of drive wheel is connected with the conveyer belt. The utility model discloses a both ends compress tightly about the conveyer belt to the PCB board to drive PCB board rearward movement, make PCB board and cutting wheel contact cut, because the cutting wheel is located the inner chamber that shelters from the box completely, shelter from box powder and seal completely when cutting, the bottom installation brush at both ends around sheltering from the box simultaneously, the brush can clean remaining powder on the PCB board when PCB board feeding and ejection of compact, avoid the powder to reveal from sheltering from the box, the anti-sputtering effect of device has been improved, the practicality of device has been increased.

Description

PCB adds cutting production anti-sputtering device

Technical Field

The utility model relates to a PCB production facility technical field specifically is a PCB adds cutting production anti-sputtering device.

Background

The PCB is a printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, is a carrier for electrical connection of electronic components, is called a "printed" circuit board because it is manufactured by electronic printing, and requires a cutting device to cut the whole board when the PCB is produced.

Current cutting device adopts the cutting wheel to cut the PCB board mostly, can produce more powder when the cutting, in order to avoid the sputter of powder, generally can adopt and set up the fan on the cutting wheel, the air current that utilizes the fan to produce inhales the powder in collecting the box, thereby the realization is prevented spattering, but the rotational speed of cutting wheel is generally faster, when cutting, the cutting wheel can get rid of the powder and spatter outside the fan adsorption range, the anti-sputtering effect and the practicality of device have been reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a PCB adds cutting production anti-sputtering device possesses the anti-sputtering effect that has improved the device, has increased the advantage of device practicality, 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 PCB adds cutting production anti-sputtering device, includes the bottom plate, the top surface fixed mounting of bottom plate has shelters from the box, the top surface fixed mounting who shelters from box inner chamber has the spring, the bottom fixed mounting of spring has the connecting plate, the one side swing joint that the bottom plate center was kept away from to the connecting plate has the drive wheel, the surface transmission of drive wheel is connected with the conveyer belt, the middle part fixed mounting of drive wheel has the connecting axle, the middle part fixed mounting of connecting axle has driven gear, the front end fixed mounting of connecting plate top surface has the gallows, the bottom surface fixed mounting on gallows top has driving motor, driving motor's the fixed driving gear that has cup jointed of output, the equal fixed mounting in bottom that shelters from both sides around the box has the brush.

Carefully, the middle part swing joint of bottom plate has rotatory backup pad, the bottom surface fixed mounting of rotatory backup pad has the drive case, the top transmission of drive case is connected with the cutting wheel, the bottom surface fixed mounting of bottom plate has ejection of compact motor, the fixed cover of output of ejection of compact motor has connect the camshaft.

And carefully selecting, wherein one surface of the connecting plate, which is far away from the center of the bottom plate, is movably connected with a supporting wheel, and the width value of the supporting wheel is equal to that of the driving wheel.

Carefully selecting, the length value of conveyer belt equals to shelter from the length value of box inner chamber, the bottom surface of conveyer belt and the top surface laminating of rotatory backup pad.

The hanging bracket is in an L shape, the bottom end of the driving gear is meshed with the top end of the driven gear, and the hanging bracket is located on the front side of the spring.

Carefully, the camshaft is total two, two the camshaft is located both sides around the drive case rear end respectively, two the top surface of camshaft all laminates with the bottom surface of rotatory backup pad.

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

1. the utility model discloses a send into the PCB board from the front end of bottom plate and shelter from the inner chamber of box, the PCB board can be with conveyer belt jack-up that makes progress, the conveyer belt of the left and right sides can compress tightly both ends about the PCB board, and drive PCB board backward motion, make the PCB board cut with the contact of cutting wheel, because the cutting wheel is located the inner chamber that shelters from the box completely, shelter from the box powder and seal completely when cutting, the bottom installation brush at both ends around sheltering from the box simultaneously, the brush can clean remaining powder on the PCB board when PCB board feeding and ejection of compact, avoid the powder to reveal from sheltering from the box, the anti-sputtering effect of device has been improved, the practicality of device has been increased.

2. The utility model discloses an ejection of compact motor drives the camshaft and rotates downwards, and the camshaft is after the lapse, and the rear end of rotating support plate loses the support, drives the rear end downstream of rotating support plate under the effect of gravity, will shelter from the bottom of box and open, shelters from the powder that the box was built up and can follow the rear end roll-off of rotating support plate top surface down in the direction of rotating support plate this moment, is convenient for concentrate and takes out the powder and handle, and easy operation has increased 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 shielding box of the present invention;

FIG. 3 is a schematic view of the explosion connection of the structural rotary support plate of the present invention;

FIG. 4 is a schematic view of the camshaft connection according to the present invention;

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

In the figure: 1. a base plate; 2. a shielding box; 3. a spring; 4. a connecting plate; 5. a driving wheel; 6. a conveyor belt; 7. a support wheel; 8. a connecting shaft; 9. a driven gear; 10. a hanger; 11. a drive motor; 12. a driving gear; 13. a brush; 14. rotating the support plate; 15. a drive box; 16. a cutting wheel; 17. a discharging motor; 18. a camshaft.

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 sputtering-proof device for PCB cutting production comprises a bottom plate 1, a rotary supporting plate 14 is movably connected to the middle of the bottom plate 1, a driving box 15 is fixedly installed on the bottom surface of the rotary supporting plate 14, a cutting wheel 16 is connected to the top end of the driving box 15 in a transmission manner, the driving box 15 drives the cutting wheel 16 to rotate, the cutting wheel 16 contacts with a PCB board moving backwards when rotating to cut the PCB board, a discharging motor 17 is fixedly installed on the bottom surface of the bottom plate 1, two cam shafts 18 are fixedly connected to the output end of the discharging motor 17, the two cam shafts 18 are respectively located on the front side and the rear side of the rear end of the driving box 15, the top surfaces of the two cam shafts 18 are attached to the bottom surface of the rotary supporting plate 14, the cam shafts 18 are driven to rotate downwards by the discharging motor 17, the rear ends of the cam shafts 18 lose support after rotating downwards, the rear end of the rotary supporting plate 14 is driven to move downwards under the action of gravity, the bottom end of the shielding box 2 is opened, at the moment, the powder accumulated in the shielding box 2 can slide out from the rear end of the top surface of the rotary supporting plate 14 under the guidance of the rotary supporting plate 14, the powder is convenient to intensively take out for processing, the operation is simple, the practicability of the device is improved, the shielding box 2 is fixedly installed on the top surface of the bottom plate 1, the PCB moves backwards, the PCB is contacted with the cutting wheel 16 for cutting, the cutting wheel 16 is completely positioned in the inner cavity of the shielding box 2, the powder of the shielding box 2 is completely sealed during cutting, the spring 3 is fixedly installed on the top surface of the inner cavity of the shielding box 2, the top end of the inner cavity of the shielding box 2 is attached to the top surface of the rotary supporting plate 14 by the spring 3, so that when PCB plates with different thicknesses are inserted, the spring 3 can drive the connecting plate 4 to move upwards by different distances, the PCB with different thicknesses can be clamped, the application range of the device is enlarged, the bottom end of the spring 3 is fixedly provided with a connecting plate 4, one surface of the connecting plate 4, which is far away from the center of the bottom plate 1, is movably connected with a supporting wheel 7, the width value of the supporting wheel 7 is equal to the width value of a driving wheel 5, the middle part of the bottom end of a conveyor belt 6 is supported by the supporting wheel 7, the inward collapse of the center of the bottom end of the conveyor belt 6 is avoided, the conveyor belt 6 can be smoothly clamped with the PCB, one surface of the connecting plate 4, which is far away from the center of the bottom plate 1, is movably connected with the driving wheel 5, the surface of the driving wheel 5 is in transmission connection with the conveyor belt 6, the length value of the conveyor belt 6 is equal to the length value of an inner cavity of a shielding box 2, the bottom surface of the conveyor belt 6 is attached to the top surface of a rotating supporting plate 14, the conveyor belt 6 can be upwards jacked up by feeding the PCB into the inner cavity of the shielding box 2 from the front end of the bottom plate 1, the conveyor belts 6 on the left side and the right side can be tightly pressed against the left end and right end of the PCB, the middle part of the driving wheel 5 is fixedly provided with a connecting shaft 8, the middle part of the connecting shaft 8 is fixedly provided with a driven gear 9, the front end of the top surface of the connecting plate 4 is fixedly provided with a hanger 10, the hanger 10 is in an L shape, the bottom end of the driving gear 12 is meshed with the top end of the driven gear 9, the hanger 10 is positioned at the front side of the spring 3, when the driving gear 12 is prevented from being smoothly meshed with the driven gear 9, the interference between the hanger 10 and the spring 3 is prevented, the running stability of the device is improved, the bottom surface of the top end of the hanger 10 is fixedly provided with a driving motor 11, the output end of the driving motor 11 is fixedly sleeved with the driving gear 12, the driving motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the connecting shaft 8 to rotate through the meshing with the driven gear 9 when rotating, so as to drive the driving wheel 5 to rotate, the conveying belt 6 is in transmission connection with the surface of the driving wheel 5, so that the conveying belt 6 drives the PCB to move backwards when rotating, the equal fixed mounting in bottom that shelters from both sides has brush 13 around box 2, and brush 13 is installed to the bottom that shelters from both ends around box 2, and brush 13 can clean remaining powder on the PCB board when PCB board feeding and ejection of compact, avoids the powder to reveal from sheltering from box 2, has improved the anti-sputtering effect of device, has increased the practicality of device.

The working principle is as follows: when in use, the PCB is sent into the inner cavity of the shielding box 2 from the front end of the bottom plate 1, the PCB can jack up the conveyor belt 6, the conveyor belts 6 at the left side and the right side can press the left end and the right end of the PCB, the driving motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the connecting shaft 8 to rotate through the meshing with the driven gear 9 when rotating, thereby driving the driving wheel 5 to rotate, the conveyor belt 6 is connected on the surface of the driving wheel 5 in a transmission way, so that the conveyor belt 6 drives the PCB to move backwards when rotating, the PCB is contacted with the cutting wheel 16 for cutting, as the cutting wheel 16 is completely positioned in the inner cavity of the shielding box 2, the powder of the shielding box 2 is completely sealed when cutting, meanwhile, the hairbrushes 13 are arranged at the bottoms at the front end and the rear end of the shielding box 2, the hairbrushes 13 can clean the powder remained on the PCB when feeding and discharging the PCB, thereby avoiding the powder from leaking from the shielding box 2, the anti-sputtering effect of the device is improved, the practicability of the device is improved, the top end of the inner cavity of the shielding box 2 is attached to the top surface of the rotary supporting plate 14 through the spring 3, so that when PCBs with different thicknesses are inserted, the spring 3 can drive the connecting plate 4 to move upwards for different distances, the PCBs with different thicknesses are clamped, the use range of the device is enlarged, after the device is used for a period of time, the cam shaft 18 is driven to rotate downwards through the discharging motor 17, after the cam shaft 18 rotates downwards, the rear end of the rotary supporting plate 14 loses support, the rear end of the rotary supporting plate 14 is driven to move downwards under the action of gravity, the bottom end of the shielding box 2 is opened, at the moment, powder accumulated in the shielding box 2 can slide out from the rear end of the top surface of the rotary supporting plate 14 under the guide of the rotary supporting plate 14, the powder can be conveniently and be intensively taken out for treatment, and the operation is simple, the practicability of the device is increased.

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 PCB adds cutting production anti-sputtering device, includes bottom plate (1), its characterized in that: a shielding box (2) is fixedly arranged on the top surface of the bottom plate (1), a spring (3) is fixedly arranged on the top surface of the inner cavity of the shielding box (2), a connecting plate (4) is fixedly arranged at the bottom end of the spring (3), one surface of the connecting plate (4) far away from the center of the bottom plate (1) is movably connected with a driving wheel (5), the surface of the driving wheel (5) is connected with a conveyor belt (6) in a transmission way, the middle part of the driving wheel (5) is fixedly provided with a connecting shaft (8), a driven gear (9) is fixedly arranged in the middle of the connecting shaft (8), a hanging bracket (10) is fixedly arranged at the front end of the top surface of the connecting plate (4), a driving motor (11) is fixedly arranged on the bottom surface of the top end of the hanging bracket (10), the output end of the driving motor (11) is fixedly sleeved with a driving gear (12), the bottom ends of the front side and the rear side of the shielding box (2) are fixedly provided with hairbrushes (13).

2. The PCB adds cutting production anti-sputtering device of claim 1, characterized in that: the middle part swing joint of bottom plate (1) has swivel support board (14), the bottom surface fixed mounting of swivel support board (14) has drive case (15), the top transmission of drive case (15) is connected with cutting wheel (16), the bottom surface fixed mounting of bottom plate (1) has ejection of compact motor (17), the fixed cover of output of ejection of compact motor (17) has connect camshaft (18).

3. The PCB adds cutting production anti-sputtering device of claim 1, characterized in that: one surface of the connecting plate (4) far away from the center of the bottom plate (1) is movably connected with a supporting wheel (7), and the width value of the supporting wheel (7) is equal to that of the driving wheel (5).

4. The PCB adds cutting production anti-sputtering device of claim 1, characterized in that: the length value of conveyer belt (6) equals to shelter from the length value of box (2) inner chamber, the bottom surface of conveyer belt (6) and the top surface laminating of rotatory backup pad (14).

5. The PCB adds cutting production anti-sputtering device of claim 1, characterized in that: the hanger (10) is L-shaped, the bottom end of the driving gear (12) is meshed with the top end of the driven gear (9), and the hanger (10) is located on the front side of the spring (3).

6. The PCB adds cutting production anti-sputtering device of claim 2, characterized in that: the two cam shafts (18) are arranged, the two cam shafts (18) are respectively positioned at the front side and the rear side of the rear end of the driving box (15), and the top surfaces of the two cam shafts (18) are attached to the bottom surface of the rotary supporting plate (14).