Slag blowing equipment of PCB single-sided board grinding machine

Abstract

The utility model relates to a PCB single-sided board grinding machine slag blowing device which comprises a board grinding machine body, the bottom of the board grinding machine body is fixedly connected with a plurality of supporting legs, the bottom ends of the supporting legs are fixedly connected with a base, the two sides of the top of the base are fixedly connected with side plates, the side plates are L-shaped and located on the two sides of the board grinding machine body, and the bottom ends of the side plates are fixedly connected with the base. A buffering mechanism is arranged on the side wall of the side plate, a top plate is arranged above the side plate, a dust removal opening is formed in the surface of the top plate, and a dust removal mechanism is arranged in the dust removal opening. The dust removal device is reasonable in structural design, good in dust removal effect, capable of effectively preventing a large amount of dust from being attached to the surface of the plate grinding machine body after long-time use to affect the service life of the plate grinding machine body, convenient to disassemble and clean and good in protection performance.

Description

Technical Field

[0001] The utility model relates to PCB single panel processing, in particular to slag blowing equipment for a PCB single panel grinding machine. Background Art

[0002] PCB, the Chinese name for printed circuit board, is also called printed circuit board. It is an important electronic component, a support for electronic components, and a carrier for the electrical connection of electronic components. Because it is made by electronic printing, it is called a "printed" circuit board.

[0003] During the production and processing of PCB single-sided boards, it is usually necessary to use a special grinding machine to grind the boards. However, due to the structural design of the existing grinding machines, a large amount of dust often adheres to the surface after long-term use, which is difficult to clean in time, thus affecting the service life of the grinding machines. In addition, the existing grinding machines lack protective measures, and their side walls are easily damaged when hit by external forces, so they are urgently needed to be improved. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the utility model provides a slag blowing device for a PCB single-sided board grinding machine.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a PCB single-panel grinding machine slag blowing device, comprising a grinding machine body, a plurality of supporting legs fixedly connected to the bottom of the grinding machine body, a base fixedly connected to the bottom ends of the supporting legs, side panels fixedly connected to the top two sides of the base, the side panels are L-shaped and located on both sides of the grinding machine body, a buffer mechanism is provided on the side walls thereof, and a top plate is provided above the side plates, a dust removal port is provided on the surface of the top plate, and a dust removal mechanism is provided in the dust removal port.

[0006] As a preferred technical solution of the utility model, the buffer mechanism includes a buffer frame, which is fixedly connected to the side wall of the side plate close to the grinding machine body, and a movable plate is arranged inside the buffer frame. The side wall of the movable plate away from the grinding machine body is fixedly connected to a plurality of movable rods, the ends of the movable rods pass through the side plate and are fixedly connected to the buffer plate, the outer wall of the buffer plate is arc-shaped, and a plurality of springs are fixedly connected between the buffer plate and the side plate.

[0007] As a preferred technical solution of the utility model, a layer of buffer pad is arranged on the side wall surface of the movable plate close to the grinding machine body.

[0008] As a preferred technical solution of the utility model, a plurality of positioning tubes are fixedly connected to the top of the side panel, and a plurality of positioning rods are fixedly connected to both sides of the bottom of the top panel. The number of the positioning rods is the same as the positioning tubes, the rod diameter is equal to the inner diameter of the positioning tubes, and the positioning rods and the corresponding positioning tube centers are located on the same straight line.

[0009] As a preferred technical solution of the utility model, the dust removal mechanism includes a dust removal cover and a dust suction bin, the dust suction bin is fixedly connected to the bottom of the top plate, a plurality of dust suction pipes are opened at the bottom thereof, a handle is fixedly connected to the top of the dust removal cover, a dust removal plate is fixedly connected to the bottom thereof, and exhaust fans are arranged on both sides of the dust removal cover, the exhaust fan is fixedly mounted on the top of the top plate, an exhaust pipe is mounted on one side thereof, and the other end of the exhaust pipe passes through the side wall of the dust suction bin and is communicated with its inner cavity.

[0010] As a preferred technical solution of the utility model, the length and width of the dust removal plate are respectively equal to the length and width of the dust removal port, and a dust suction net is installed on the dust removal plate.

[0011] As a preferred technical solution of the utility model, the dust suction pipes are arranged equidistantly, the top pipe openings thereof are connected to the inner cavity of the dust suction bin, and the bottom pipe openings of the dust suction pipes are trumpet-shaped and extend to the top surface of the grinding machine body.

[0012] The embodiment of the utility model provides a PCB single-panel grinding machine slag blowing device, which has the following beneficial effects:

[0013] 1. The structure design is reasonable and the dust removal effect is good. The utility model can effectively absorb the dust adhering to the top surface of the grinding machine body through the mutual cooperation between the various components in the dust removal mechanism, thereby effectively preventing the grinding machine body from being attached to a large amount of dust on its surface after long-term use, thereby affecting its service life;

[0014] 2. Easy to disassemble. The utility model can fix the top plate and the dust removal mechanism on the top of the grinding machine body through the cooperation between the positioning rod and the positioning tube, so that it can be disassembled at will according to needs, and the dust removal cover together with the dust removal plate and the dust suction net can be taken out from the dust removal port by holding the handle, so as to clean the dust suction net;

[0015] 3. Good protection performance. The utility model can play a buffering and protective role on the grinding machine body through the mutual cooperation between the various components in the buffer mechanism, so as to avoid the grinding machine body being damaged due to external force impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a partial structural stereogram of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a structural diagram of the buffer mechanism;

[0020] Figure 4 It is a structural diagram of the dust removal mechanism.

[0021] In the figure: 1. grinding machine body; 2. supporting legs; 3. base; 4. side panels; 5. top panel; 6. dust removal port; 7. buffer frame; 8. movable plate; 9. movable rod; 10. buffer plate; 11. spring; 12. buffer pad; 13. positioning tube; 14. positioning rod; 15. dust removal cover; 16. dust suction bin; 17. dust suction tube; 18. handle; 19. dust removal plate; 20. exhaust fan; 21. exhaust tube; 22. dust suction net. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1-4 As shown, a PCB single-panel grinding machine slag blowing device comprises a grinding machine body 1, a plurality of supporting legs 2 are fixedly connected to the bottom of the grinding machine body 1, a base 3 is fixedly connected to the bottom end of the supporting legs 2, side panels 4 are fixedly connected to both sides of the top of the base 3, the side panels 4 are L-shaped and are located on both sides of the grinding machine body 1, a buffer mechanism is arranged on the side wall thereof, and a top panel 5 is arranged above the side panel 4, a dust removal port 6 is opened on the surface of the top panel 5, and a dust removal mechanism is arranged in the dust removal port 6;

[0024] The buffer mechanism includes a buffer frame 7, which is fixedly connected to the side wall of the side plate 4 close to the grinding machine body 1, and a movable plate 8 is arranged inside the buffer frame 7. The side wall of the movable plate 8 away from the grinding machine body 1 is fixedly connected to a plurality of movable rods 9, and the ends of the movable rods 9 penetrate the side plate 4 and are fixedly connected to a buffer plate 10. The outer wall of the buffer plate 10 is arc-shaped, and a plurality of springs 11 are fixedly connected between the buffer plate 10 and the side plate 4.

[0025] In this embodiment, through the design of the buffer mechanism, in actual use, after the side wall of the grinding machine body 1 is impacted by external force, it will first contact with the buffer plate 10. At this time, under the elastic reset action of the spring 11, the buffer plate 10 can effectively decompose the impact force to play a buffering role, thereby preventing the grinding machine body 1 from being damaged due to the impact of external force.

[0026] A layer of buffer pad 12 is provided on the side wall surface of the movable plate 8 close to the grinding machine body 1;

[0027] In this embodiment, the buffer pad 12 is designed. In actual use, the buffer pad 12 is made of sponge material. When the buffer plate 10 is impacted by external force, the movable rod 9 and the movable plate 8 are driven to move toward the grinding machine body 1. At this time, the buffer pad 12 can play a buffering role, thereby effectively avoiding direct contact between the movable plate 8 and the inner wall of the buffer frame 7 to cause collision and wear.

[0028] Among them, a plurality of positioning tubes 13 are fixedly connected to the top of the side plate 4, and a plurality of positioning rods 14 are fixedly connected to both sides of the bottom of the top plate 5. The number of the positioning rods 14 is the same as that of the positioning tubes 13, and the rod diameter is equal to the inner diameter of the positioning tubes 13, and the centers of the positioning rods 14 and the corresponding positioning tubes 13 are located on the same straight line;

[0029] In this embodiment, through the design of the positioning rod 14 and the positioning tube 13, in actual use, the positioning rod 14 can be aligned and inserted into the corresponding positioning tube 13, and at this time, the top plate 5 can be fixedly installed on the top of the grinding machine body 1 through the mutual cooperation between the positioning rod 14 and the positioning tube 13;

[0030] The dust removal mechanism includes a dust removal cover 15 and a dust suction bin 16. The dust suction bin 16 is fixedly connected to the bottom of the top plate 5, and a plurality of dust suction pipes 17 are provided at the bottom thereof. A handle 18 is fixedly connected to the top of the dust removal cover 15, and a dust removal plate 19 is fixedly connected to the bottom thereof. An exhaust fan 20 is provided on both sides of the dust removal cover 15. The exhaust fan 20 is fixedly installed on the top of the top plate 5, and an exhaust pipe 21 is installed on one side thereof. The other end of the exhaust pipe 21 passes through the side wall of the dust suction bin 16 and is communicated with the inner cavity thereof.

[0031] In this embodiment, through the design of the dust removal mechanism, in actual use, the exhaust fan 20 can be driven to suck the dust adhering to the top surface of the grinding machine body 1 into the dust suction bin 16 through the exhaust pipe 21, so as to avoid a large amount of dust adhering to the surface of the grinding machine body 1 after long-term use, thereby affecting its service life;

[0032] The length and width of the dust removal plate 19 are respectively equal to the length and width of the dust removal port 6, and a dust collection net 22 is installed on the dust removal plate 19;

[0033] In this embodiment, through the design of the dust collection net 22, in actual use, the dust entering the dust collection bin 16 can be effectively absorbed by the dust collection net 22, and the dust removal cover 15 together with the dust removal plate 19 and the dust collection net 22 can be taken out from the dust removal port 6 by holding the handle 18, so as to clean the dust collection net 22;

[0034] The dust suction pipes 17 are arranged at equal distances, and the top pipe openings thereof are connected to the inner cavity of the dust suction bin 16, and the bottom pipe openings of the dust suction pipes 17 are trumpet-shaped and extend to the top surface of the grinding machine body 1;

[0035] In this embodiment, through the design of the dust suction pipe 17, in actual use, the dust suction range of the dust removal mechanism can be effectively expanded through each dust suction pipe 17, thereby greatly improving the dust removal efficiency and effect of the dust removal device.

[0036] Working principle: When the utility model is in use, firstly, the electrical components in the grinding machine body 1 are connected to the external control switch and power supply through the wires, and then the positioning rod 14 is aligned and inserted into each corresponding positioning tube 13, so that the top plate 5 together with the dust removal mechanism is fixedly installed on the top of the grinding machine body 1, and the PCB single panel can be polished through the grinding machine body 1. When a large amount of dust adheres to the top of the grinding machine body 1 due to long-term use, the exhaust fan 20 is driven and the dust adhered to the top surface of the grinding machine body 1 is sucked into the dust suction bin 16 through the exhaust pipe 21. After the dust enters the dust suction bin 16, the dust entering the dust suction bin 16 can be effectively adsorbed through the dust suction net 22 in the dust removal plate 19, and then the dust removal cover 15 together with the dust removal plate 19 and the dust suction cover can be held by holding the handle 18. The net 22 is taken out from the dust removal port 6 so that the dust collection net 22 can be cleaned, thereby effectively preventing a large amount of dust from adhering to the surface of the grinding machine body 1 after long-term use and affecting its service life; when the side wall of the grinding machine body 1 is hit by external force, it will first contact with the buffer plate 10. At this time, under the elastic reset action of the spring 11, the buffer plate 10 can effectively decompose the impact force to play a buffering role, thereby preventing the grinding machine body 1 from being damaged due to external force impact. When the buffer plate 10 is hit by external force, it will drive the movable rod 9 together with the movable plate 8 to move toward the direction of the grinding machine body 1. At this time, the buffer pad 12 can play a buffering effect, thereby effectively preventing the movable plate 8 from directly contacting the inner wall of the buffer frame 7 to cause collision and wear.

[0037] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0038] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A PCB single-sided board grinding machine slag blowing device, comprising a grinding machine body (1), characterized in that: A plurality of supporting legs (2) are fixedly connected to the bottom of the grinding machine body (1), a base (3) is fixedly connected to the bottom end of the supporting legs (2), and side panels (4) are fixedly connected to both sides of the top of the base (3). The side panels (4) are L-shaped and are located on both sides of the grinding machine body (1), and a buffer mechanism is provided on the side walls thereof. A top panel (5) is provided above the side panel (4), and a dust removal port (6) is provided on the surface of the top panel (5), and a dust removal mechanism is provided in the dust removal port (6).

2. The slag blowing equipment for a PCB single-sided board grinding machine according to claim 1 is characterized in that: The buffer mechanism comprises a buffer frame (7), the buffer frame (7) being fixedly connected to the side wall of the side plate (4) close to the grinding machine body (1), and having a movable plate (8) arranged therein, the movable plate (8) being fixedly connected to the side wall of the side away from the grinding machine body (1) with a plurality of movable rods (9), the ends of the movable rods (9) passing through the side plate (4) and being fixedly connected to a buffer plate (10), the outer wall of the buffer plate (10) being arc-shaped, and a plurality of springs (11) being fixedly connected between the buffer plate (10) and the side plate (4).

3. The slag blowing equipment for a PCB single-sided board grinding machine according to claim 2 is characterized in that: A layer of buffer pad (12) is provided on the side wall surface of the movable plate (8) close to the plate grinding machine body (1).

4. The slag blowing equipment for a PCB single-sided board grinding machine according to claim 1, characterized in that: A plurality of positioning tubes (13) are fixedly connected to the top of the side plate (4), and a plurality of positioning rods (14) are fixedly connected to both sides of the bottom of the top plate (5). The number of the positioning rods (14) is the same as the positioning tubes (13), and the rod diameter is equal to the inner diameter of the positioning tubes (13). The centers of the positioning rods (14) and the corresponding positioning tubes (13) are located on the same straight line.

5. The slag blowing equipment for a PCB single-sided board grinding machine according to claim 1, characterized in that: The dust removal mechanism comprises a dust removal cover (15) and a dust suction bin (16); the dust suction bin (16) is fixedly connected to the bottom of the top plate (5); a plurality of dust suction pipes (17) are provided at the bottom of the dust removal cover (15); a handle (18) is fixedly connected to the top of the dust removal cover (15); a dust removal plate (19) is fixedly connected to the bottom of the dust removal cover (15); exhaust fans (20) are provided on both sides of the dust removal cover (15); the exhaust fan (20) is fixedly mounted on the top of the top plate (5); an exhaust pipe (21) is installed on one side of the exhaust fan; the other end of the exhaust pipe (21) passes through the side wall of the dust suction bin (16) and is communicated with the inner cavity thereof.

6. The slag blowing equipment for a PCB single-sided board grinding machine according to claim 5, characterized in that: The length and width of the dust removal plate (19) are respectively equal to the length and width of the dust removal port (6), and a dust suction net (22) is installed on the dust removal plate (19).

7. The slag blowing equipment for a PCB single-sided board grinding machine according to claim 5, characterized in that: The dust suction pipes (17) are arranged at equal distances, and their top pipe openings are connected to the inner cavity of the dust suction bin (16), and the bottom pipe openings of the dust suction pipes (17) are trumpet-shaped and extend to the top surface of the grinding machine body (1).

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