CN113973434A

CN113973434A - PCB drilling equipment convenient to remove dust

Info

Publication number: CN113973434A
Application number: CN202111168901.8A
Authority: CN
Inventors: 刘超; 竺剑如
Original assignee: Guangde Boystar Electronic Technology Co ltd
Current assignee: Guangde Boystar Electronic Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-25
Anticipated expiration: 2041-10-08
Also published as: CN113973434B

Abstract

The invention discloses a PCB board drilling equipment which is convenient for dust removal. It comprises a side plate and a C-shaped frame. There are two side plates and are arranged in parallel. The inner ends of the conveyor belt are provided with round rollers and are arranged horizontally, and the two vertical sides of the C-shaped frame are installed on the tops of the two side plates through bolts, and the top of the horizontal sides of the C-shaped frame is installed with a box body through bolts, and the box body is installed with bolts. A slide plate slides inside the body and is set horizontally. The box body is provided with an up and down movement mechanism for moving the slide plate up and down, and a limit mechanism for limiting the slide plate is provided at both ends of the box body. The C-shaped frame A rotating rod is rotated just above the horizontal side and is arranged horizontally, and a fixed block is fixed at the bottom center of the two side plates, and a brush roller is rotated between the two fixed blocks and is arranged horizontally. The present invention is driven by only one driving motor, thereby improving the utilization rate of resources, thereby improving the practicability of the device.

Description

PCB drilling equipment convenient to remove dust

Technical Field

The invention relates to the technical field of PCB processing, in particular to PCB drilling equipment convenient for dust removal.

Background

The PCB is called printed circuit board, also called printed circuit board, is an important electronic component, is a support body of electronic components, is a carrier for electrical interconnection of electronic components, and needs drilling equipment when being processed.

The existing PCB drilling equipment does not have the functions of removing dust and sweeps and improving the drilling efficiency, so that the PCB drilling equipment convenient for dust removal needs to be designed urgently.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the PCB drilling equipment convenient for dust removal.

In order to achieve the purpose, the invention adopts the following technical scheme:

a PCB drilling device convenient for dust removal comprises side plates and a C-shaped frame, wherein two side plates are arranged in parallel, a conveying belt is arranged between the two side plates in a rotating and horizontal mode, round rollers are arranged at two ends inside the conveying belt in a horizontal mode, two vertical edges of the C-shaped frame are arranged at the tops of the two side plates through bolts, a box body is arranged at the top of the transverse edge of the C-shaped frame through bolts, a sliding plate is arranged inside the box body in a sliding and horizontal mode, an up-down moving mechanism used for moving the sliding plate up and down is arranged inside the box body, limiting mechanisms used for limiting the sliding plate are arranged at two symmetrical ends inside the box body, a rotating rod is arranged right above the transverse edge of the C-shaped frame in a rotating mode and horizontal mode, fixed blocks are fixed at the centers of the bottoms of the two side plates, a hairbrush roller is arranged between the two fixed blocks in a rotating and horizontal mode, and a driving mechanism used for driving the hairbrush roller and the rotating rod to rotate simultaneously is arranged on one side, far away from the other side plate, one of them curb plate one side tip installs the box body, and the box body is inside to be equipped with the slewing mechanism who is used for rotating one of them round roller.

As a further scheme of the invention, the up-and-down moving mechanism comprises an arc-shaped frame, the arc-shaped frame slides in the box body and is horizontally arranged, the bottom of the arc-shaped frame is fixed at the top of the sliding plate, an L-shaped rod rotates in the box body, the transverse edge of the L-shaped rod slides in the arc-shaped frame, and the top end of the rotating rod penetrates through one side of the box body and is fixedly connected to one end of the vertical edge of the L-shaped rod.

As a further scheme of the invention, the center of the bottom of the sliding plate is fixedly connected with a connecting rod and is vertically arranged, a drill rod is vertically arranged under the transverse edge of the C-shaped frame, and the bottom of the connecting rod penetrates through the transverse edge of the C-shaped frame and is arranged at the top of the drill rod.

As a further scheme of the invention, the simultaneous driving mechanism comprises a first pulley, a second pulley, a third pulley and a fourth pulley, the first pulley is mounted at one end of a rotating rod, the second pulley and the third pulley rotate at two ends of one side plate and are respectively connected with two round rollers through rotating shafts, the fourth pulley rotates at one side of one fixed block and is connected with the brush roller through a rotating shaft, the surfaces of the first pulley and the second pulley are sleeved with the same first belt, and the surfaces of the third pulley and the fourth pulley are sleeved with the same second belt.

As a further scheme of the invention, the rotating mechanism comprises a first gear and a second gear, the first gear and the second gear both rotate inside the box body, the second gear is connected with one of the round rollers through a rotating shaft, a driving motor is horizontally installed at the bottom inside the box body, and an output shaft of the driving motor is installed at the center of one side of the first gear.

As a further scheme of the invention, the limiting mechanism comprises a limiting rod, the limiting rod is fixedly connected inside the box body and is vertically arranged, and the limiting rod penetrates through the sliding plate and slides inside the sliding plate.

As a further scheme of the invention, the limiting mechanism comprises a telescopic rod, the telescopic rod is fixedly connected to the inner top of the box body and is vertically arranged, and the telescopic end of the telescopic rod is fixedly connected to the top of the sliding plate.

The invention has the beneficial effects that:

1. when the drilling equipment is required to be used, firstly, a PCB is placed on a conveyor belt, a first gear is driven to rotate by a driving motor, a second gear is driven to rotate by the rotation of the first gear, one of round rollers is driven to rotate by the rotation of the second gear, the conveyor belt and a second pulley are driven to rotate by one of the round rollers, the other round roller is driven to rotate by the rotation of the conveyor belt, a first belt is driven to rotate by the rotation of the second pulley, a first pulley is driven to rotate by the rotation of the first belt, a rotating rod is driven to rotate by the rotation of the first pulley, an L-shaped rod is driven to rotate by the rotating rod, an arc-shaped frame is driven to move up and down by the rotation of the L-shaped rod, a sliding plate is driven to move up and down by the up and down movement of the arc-shaped frame, and the stability of the sliding plate when the sliding plate moves is ensured by the up and down movement of the sliding plate, a connecting rod is driven to move up and down by the connecting rod, therefore, the PCB placed on the conveying belt can be drilled, the PCB does not need to be manually taken away after drilling, the conveying belt can drive the PCB to move away, and the drilling efficiency of the device is improved.

2. According to the device, the driving motor can drive the other round roller to rotate, the other round roller can drive the third pulley to rotate, the third pulley can drive the second belt to rotate, the second belt can drive the fourth pulley to rotate, and the fourth pulley can drive the brush roller to rotate, so that drilling debris adhered to the conveying belt can be cleaned.

3. When the drilling equipment is required to be used, firstly, a PCB is placed on a conveyor belt, a first gear is driven to rotate by a driving motor, a second gear is driven to rotate by the rotation of the first gear, one of round rollers is driven to rotate by the rotation of the second gear, the conveyor belt and a second pulley are driven to rotate by one of the round rollers, the other round roller is driven to rotate by the rotation of the conveyor belt, a first belt is driven to rotate by the rotation of the second pulley, a first pulley is driven to rotate by the rotation of the first belt, a rotating rod is driven to rotate by the rotation of the first pulley, an L-shaped rod is driven to rotate by the rotating rod, an arc-shaped frame is driven to move up and down by the rotation of the L-shaped rod, a sliding plate is driven to move up and down by the up and down movement of the arc-shaped frame, and the stability of the sliding plate when the sliding plate moves is ensured by the up and down movement of the sliding plate, a connecting rod is driven to move up and down by the connecting rod, therefore, the PCB placed on the conveying belt can be drilled, the PCB does not need to be manually taken away after drilling, the conveying belt can drive the PCB to move away, and the drilling efficiency of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of a PCB board drilling apparatus facilitating dust removal according to embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a box body of the PCB drilling equipment facilitating dust removal according to embodiment 1 of the present invention;

fig. 3 is a box body sectional view of a PCB board drilling apparatus facilitating dust removal according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of a PCB board drilling apparatus facilitating dust removal according to embodiment 2 of the present invention.

In the figure: 1. a side plate; 2. a conveyor belt; 3. a C-shaped frame; 4. a box body; 5. a first pulley; 6. a second pulley; 7. a third pulley; 8. a fourth pulley; 9. a first belt; 10. a second belt; 11. a drill stem; 12. a box body; 13. a fixed block; 14. a connecting rod; 15. a slide plate; 16. an arc frame; 17. an L-shaped rod; 18. a rotating rod; 19. a limiting rod; 20. a round roller; 21. a brush roller; 22. a first gear; 23. a second gear; 24. a drive motor; 25. a telescopic rod.

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.

Example 1

Referring to fig. 1-3, a PCB drilling apparatus convenient for dust removal comprises side plates 1 and a C-shaped frame 3, wherein two side plates 1 are arranged in parallel, a conveyor belt 2 is arranged between the two side plates 1 in a rotating manner and is horizontally arranged, two ends inside the conveyor belt 2 are both provided with round rollers 20 and are horizontally arranged, two vertical edges of the C-shaped frame 3 are mounted at the tops of the two side plates 1 through bolts, a box body 4 is mounted at the top of a transverse edge of the C-shaped frame 3 through bolts, a sliding plate 15 is arranged inside the box body 4 in a sliding manner and is horizontally arranged, an up-down moving mechanism for up-down moving the sliding plate 15 is arranged inside the box body 4, two symmetrical ends inside the box body 4 are both provided with a limiting mechanism for limiting the sliding plate 15, a rotating rod 18 is rotated right above the transverse edge of the C-shaped frame 3 and is horizontally arranged, fixed blocks 13 are arranged at the centers of the bottoms of the two side plates 1, a brush roller 21 is rotated between the two fixed blocks 13 and is horizontally arranged, and one side of one of the side plates 1, which is far away from the other side plate 1, is provided with a simultaneous driving mechanism for simultaneously driving the brush roller 21 and the rotating rod 18 to rotate, one side end of one of the side plates 1 is provided with a box body 12, and the inside of the box body 12 is provided with a rotating mechanism for rotating one of the round rollers 20.

In this embodiment, the up-down moving mechanism includes arc frame 16, and arc frame 16 slides in the inside and level setting of box 4, and arc frame 16 bottom is fixed in slide 15 top, and the inside rotation of box 4 has L type pole 17, and the horizontal limit of L type pole 17 slides in arc frame 16 inside, and 18 tops of bull stick pass box 4 one side and fixed connection in the perpendicular limit one end of L type pole 17.

In the embodiment, the center of the bottom of the sliding plate 15 is fixedly connected with a connecting rod 14 and is vertically arranged, a drill rod 11 is vertically arranged under the transverse edge of the C-shaped frame 3, and the bottom of the connecting rod 14 penetrates through the transverse edge of the C-shaped frame 3 and is installed at the top of the drill rod 11.

In this embodiment, the simultaneous driving mechanism includes first pulley 5, second pulley 6, third pulley 7 and fourth pulley 8, and first pulley 5 installs in bull stick 18 one end, and second pulley 6 and third pulley 7 rotate in one of them curb plate 1 one side both ends and pass through the pivot with two round rollers 20 respectively and be connected, and fourth pulley 8 rotates in one of them fixed block 13 one side and the brush roller 21 is connected through the pivot, and same first belt 9 has been cup jointed on first pulley 5 and the 6 surfaces of second pulley, and same second belt 10 has been cup jointed on third pulley 7 and the 8 surfaces of fourth pulley.

In this embodiment, the rotating mechanism includes a first gear 22 and a second gear 23, and the first gear 22 and the second gear 23 both rotate inside the box 12, the second gear 23 is connected with one of the circular rollers 20 through a rotating shaft, and a driving motor 24 is horizontally installed at the bottom inside the box 12, and an output shaft of the driving motor 24 is installed at the center of one side of the first gear 22.

In this embodiment, the limiting mechanism includes a limiting rod 19, the limiting rod 19 is fixedly connected inside the box 4 and vertically disposed, and the limiting rod 19 passes through the sliding plate 15 and slides inside the sliding plate 15.

The working principle of the embodiment is as follows: when the drilling equipment is used in practice, firstly, a PCB is placed on the conveying belt 2 when the drilling equipment is needed, the first gear 22 is driven to rotate by the driving motor 24, the first gear 22 rotates to drive the second gear 23 to rotate, the second gear 23 rotates to drive one of the round rollers 20 to rotate, one of the round rollers 20 drives the conveying belt 2 and the second pulley 6 to rotate, the conveying belt 2 rotates to drive the other round roller 20 to rotate, the second pulley 6 rotates to drive the first belt 9 to rotate, the first belt 9 rotates to drive the first pulley 5 to rotate, the first pulley 5 rotates to drive the rotating rod 18 to rotate, the rotating rod 18 drives the L-shaped rod 17 to rotate, the L-shaped rod 17 rotates to drive the arc-shaped frame 16 to move up and down, the arc-shaped frame 16 drives the sliding plate 15 to move up and down, the stability of the sliding plate 15 during moving is ensured by the arrangement of the limiting rod 19, the sliding plate 15 drives the connecting rod 14 to move up and down, connecting rod 14 can drive drilling rod 11 and reciprocate, thereby can drill the PCB board of placing on conveyer belt 2, and need not manually to take away the PCB board after drilling, conveyer belt 2 can drive it and move away, and then improved the device's drilling efficiency, can drive another round roller 20 through driving motor 24 and rotate, another round roller 20 rotates and can drive third pulley 7 and rotate, third pulley 7 rotates and can drive second belt 10 and rotate, second belt 10 rotates and can drive fourth pulley 8 and rotate, fourth pulley 8 rotates and can drive brush roller 21 and rotate, thereby can clear up the drilling piece of conveyer belt 2 adhesion, further use the device to have the function of removing dust, in addition the device only drives through a driving motor 24, the utilization ratio to the resource has been improved, and then the practicality of the device has been improved.

Example 2

Referring to fig. 4, a PCB drilling apparatus convenient for dust removal comprises side plates 1 and a C-shaped frame 3, wherein two side plates 1 are arranged in parallel, a conveyor belt 2 is arranged between the two side plates 1 in a rotating manner and horizontally arranged, both ends of the interior of the conveyor belt 2 are provided with round rollers 20 and horizontally arranged, two vertical edges of the C-shaped frame 3 are mounted at the tops of the two side plates 1 through bolts, a box body 4 is mounted at the top of a transverse edge of the C-shaped frame 3 through bolts, a sliding plate 15 is arranged in the box body 4 in a sliding manner and horizontally arranged, an up-down moving mechanism for up-down moving the sliding plate 15 is arranged in the box body 4, two symmetrical ends of the interior of the box body 4 are provided with limiting mechanisms for limiting the sliding plate 15, a rotating rod 18 is rotated right above the transverse edge of the C-shaped frame 3 and horizontally arranged, fixed blocks 13 are fixed at the centers of the bottoms of the two side plates 1, a brush roller 21 is rotated between the two fixed blocks 13 and horizontally arranged, and one side of one of the side plates 1, which is far away from the other side plate 1, is provided with a simultaneous driving mechanism for simultaneously driving the brush roller 21 and the rotating rod 18 to rotate, one side end of one of the side plates 1 is provided with a box body 12, and the inside of the box body 12 is provided with a rotating mechanism for rotating one of the round rollers 20.

In this embodiment, the limiting mechanism comprises a telescopic rod 25, the telescopic rod 25 is fixedly connected to the top of the box body 4 and vertically arranged, and the telescopic end of the telescopic rod 25 is fixedly connected to the top of the sliding plate 15.

The working principle of the embodiment is as follows: when the drilling equipment is used in practice, firstly, a PCB is placed on the conveying belt 2 when the drilling equipment is needed, the first gear 22 is driven to rotate by the driving motor 24, the first gear 22 rotates to drive the second gear 23 to rotate, the second gear 23 rotates to drive one of the round rollers 20 to rotate, one of the round rollers 20 drives the conveying belt 2 and the second pulley 6 to rotate, the conveying belt 2 rotates to drive the other round roller 20 to rotate, the second pulley 6 rotates to drive the first belt 9 to rotate, the first belt 9 rotates to drive the first pulley 5 to rotate, the first pulley 5 rotates to drive the rotating rod 18 to rotate, the rotating rod 18 drives the L-shaped rod 17 to rotate, the L-shaped rod 17 rotates to drive the arc-shaped frame 16 to move up and down, the arc-shaped frame 16 moves up and down to drive the sliding plate 15 to move up and down by the arrangement of the telescopic rod 25, the stability of the sliding plate 15 when moving is ensured, the sliding plate 15 moves up and down to drive the connecting rod 14 to move up and down, the connecting rod 14 can drive the drill rod 11 to move up and down, so that the PCB placed on the conveying belt 2 can be drilled, the PCB does not need to be manually taken away after drilling, the conveying belt 2 can drive the PCB to move away, and the drilling efficiency of the device is improved.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A PCB board drilling equipment that is convenient for dust removal, comprising a side plate (1) and a C-shaped frame (3), characterized in that the side plates (1) have two and are arranged in parallel, and the two side plates are arranged in parallel. A conveyor belt (2) rotates between (1) and is arranged horizontally. Round rollers (20) are arranged at both ends of the inner side of the conveyor belt (2) and are arranged horizontally, and the two vertical sides of the C-shaped frame (3) pass through The bolts are installed on the tops of the two side plates (1), the tops of the horizontal sides of the C-shaped frame (3) are installed with a box body (4) through bolts, and a slide plate (15) is slid inside the box body (4) and is arranged horizontally, The inside of the box body (4) is provided with an up and down movement mechanism for moving the slide plate (15) up and down, and a limit mechanism for limiting the slide plate (15) is provided at a symmetrical end inside the box body (4). A rotating rod (18) is rotated just above the horizontal side of the C-shaped frame (3) and is arranged horizontally, and a fixing block (13) is fixed at the bottom center of the two side plates (1). The two fixing blocks (13) A brush roller (21) rotates between them and is arranged horizontally, and the side of one side plate (1) away from the other side plate (1) is provided with a brush roller (21) and a rotating rod (18) for simultaneously driving In the driving mechanism while rotating, a box body (12) is installed at one end of one of the side plates (1), and a rotating mechanism for rotating one of the round rollers (20) is provided inside the box body (12).

2. A kind of PCB board drilling equipment convenient for dust removal according to claim 1, characterized in that, the up and down moving mechanism comprises an arc-shaped frame (16), and the arc-shaped frame (16) slides on the box body (4) ) inside and horizontally, the bottom of the arc frame (16) is fixed on the top of the slide plate (15), and there is an L-shaped rod (17) rotating inside the box (4), and the L-shaped rod (17) slides laterally Inside the arc-shaped frame (16), the top end of the rotating rod (18) passes through one side of the box body (4) and is fixedly connected to one end of the vertical side of the L-shaped rod (17).

3. A kind of PCB board drilling equipment convenient for dust removal according to claim 2, characterized in that, a connecting rod (14) is fixedly connected to the bottom center of the slide plate (15) and is vertically arranged, and a C-shaped frame (3) A drill pipe (11) is vertically arranged directly below the transverse side, and the bottom of the connecting rod (14) passes through the transverse side of the C-shaped frame (3) and is installed on the top of the drill pipe (11).

4. The PCB board drilling equipment according to claim 3, wherein the simultaneous driving mechanism comprises a first pulley (5), a second pulley (6), and a third pulley (7) and the fourth pulley (8), and the first pulley (5) is installed on one end of the rotating rod (18), and the second pulley (6) and the third pulley (7) rotate on one side of the side plate (1) The two ends are respectively connected with the two round rollers (20) through the rotating shaft, and the fourth pulley (8) rotates on the side of one of the fixed blocks (13) and is connected with the brush roller (21) through the rotating shaft. The same first belt (9) is sleeved on the surface of the pulley (5) and the second pulley (6), and the same second belt (10) is sleeved on the surface of the third pulley (7) and the fourth pulley (8) .

5 . The PCB board drilling equipment according to claim 4 , wherein the rotating mechanism comprises a first gear ( 22 ) and a second gear ( 23 ), and the first gear ( 22 ) Both the second gear (23) and the second gear (23) rotate inside the box body (12), the second gear (23) and one of the round rollers (20) are connected by a rotating shaft, and a drive motor is installed horizontally at the bottom of the box body (12). (24), the output shaft of the drive motor (24) is installed at the center of one side of the first gear (22).

6 . The PCB board drilling equipment according to claim 5 , wherein the limit mechanism comprises a limit rod ( 19 ), and the limit rod ( 19 ) is fixedly connected to the box body ( 6 . 4) Inside and vertically arranged, the limit rod (19) passes through the sliding plate (15) and slides inside the sliding plate (15).

7 . The PCB board drilling equipment according to claim 5 , wherein the limiting mechanism comprises a telescopic rod ( 25 ), and the telescopic rod ( 25 ) is fixedly connected to the box body ( 4 ). 8 . The inner top is vertically arranged, and the telescopic end of the telescopic rod (25) is fixedly connected to the top of the slide plate (15).