Copper cuttings collecting device for PCB (Printed Circuit Board) processing

Abstract

The utility model relates to the technical field of PCB (printed circuit board) processing, and discloses a copper scrap collecting device for PCB processing, which comprises a processing table and clamping frames, the clamping frames are transversely inserted on the front side and the rear side of the top of the processing table, a frame body is transversely arranged above the processing table, and four rod bodies at the bottom of the frame body are respectively fixed on the tops of the clamping frames through screws. Slide ways are horizontally arranged at the front end and the rear end of the inner side of the frame body. According to the copper scrap collecting device for PCB machining, the frame body is transversely arranged above the machining table, the electric rolling wheels embedded in the sliding ways at the two ends are started, the hydraulic cylinder and the brush cylinder at the bottom are moved horizontally, the conveying pump is started synchronously, and left-right scraping and sweeping type cleaning is conducted on the surface of the machining table; fine particles are sucked through the air holes in the surface of the brush cylinder and enter the collecting box through the feeding pipe, the table top is rapidly cleaned, the brush cylinder can be stored in the half-empty space and does not affect the printing work below, and the problem that a cleaning mechanism easily occupies the machining space is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board processing, in particular to a copper scrap collecting device for PCB board processing. Background Art

[0002] PCB board is the abbreviation of printed circuit board. The wiring harnesses and chips on its surface are often made through electronic printing technology. It can be divided into single-sided board, double-sided board and multi-layer board according to the number of printed layers. Its surface is equipped with multiple sets of plug interfaces, which can be connected to external electronic equipment through wiring harnesses, and then transmit and receive signals and currents.

[0003] During the electronic printing process of these PCB panels, a large amount of copper chips will be generated. If the copper slag on the surface of the workbench cannot be recycled, it will cause a waste of resources and affect the work on the table surface. The previous collection device can only be cleaned after the work is completed. Otherwise, the brush tube and other objects will occupy the space of the processing table and cannot freely adjust its position and direction.

[0004] Now, a novel copper chip collecting device for PCB board processing is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a copper scrap collection device for PCB board processing, so as to solve the problem that the cleaning mechanism is easy to occupy the processing space proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper chip collection device for PCB board processing, comprising a processing table and a clamping frame, the clamping frames are horizontally inserted on the front and rear sides of the top of the processing table, a frame is horizontally arranged above the processing table, and four rods at the bottom of the frame are respectively fixed to the top of the clamping frame by screws, slideways are horizontally arranged at the front and rear ends of the inner side of the frame, an electric roller is installed in the slideway, a hydraulic cylinder is movably connected to the bottom of the electric roller, and a brush cylinder is movably connected between one end of the bottom of the hydraulic cylinder, a collection box is fixed at the center of the rear of the top of the frame, and a delivery pump is fixed at the center of the front end of the collection box, and a feeding pipe is inserted between the delivery pump and the tube body behind the brush cylinder.

[0007] Preferably, the electric roller can move left and right along the inner wall of the slide, and the electric roller and the slide are symmetrically arranged at the front and rear ends of the frame.

[0008] Preferably, the hydraulic cylinder and the piston rod are symmetrically mounted at the front and rear ends of the brush cylinder, and the brush cylinder can roll horizontally between the piston rods at the bottom of the hydraulic cylinder.

[0009] Preferably, a through groove is provided on the right side between the clamping frames, and a parts box is inserted in the through groove, two groups of clamping frames are fixed between the two sides inside the parts box, and a rectangular groove is provided at the center inside the clamping frame, a screen is movably connected between the left and right sides inside the rectangular groove, a cylinder is fixed on the right side of the top of the parts box, and a connecting rod is fixed to the bottom of the piston rod of the cylinder, an isolation net is installed at the center of the bottom of the parts box, and a negative pressure fan is fixed at the bottom of the outside of the parts box.

[0010] Preferably, the connecting rod is fixed through the right side of the screen, and the right side of the screen can swing back and forth in the rectangular groove.

[0011] Preferably, the holes of the two groups of screens and the isolation net become smaller from top to bottom, and the negative pressure fan is connected to the parts box through the isolation net.

[0012] Preferably, pulleys are installed at equal intervals on the upper part of the interior of the clamping frame, a positioning bolt is threadedly connected to the left side of the clamping frame, a sleeve is welded to the right side of the top of the clamping frame, and a thin rod is movably inserted between the sleeves, blocks are fixed at the front and rear ends of the thin rod, and a fastening bolt is meshedly connected to the right side of the outside of the sleeve.

[0013] Preferably, the thin rod and the sleeve are arranged in concentric circles, and the clamping frame can slide horizontally with the sleeve.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the copper scrap collection device for PCB board processing not only avoids the cleaning tool from interfering with the printing process, cleans the debris on the surface of the parts, but also facilitates installation;

[0015] (1) A frame is horizontally arranged above the processing table, and a clamping frame is fixed to the front and rear ends of the processing table. The frame is then fixed to the top of the symmetrical clamping frame with screws, and the electric rollers embedded in the slideways at both ends are started to translate the hydraulic cylinder and the brush cylinder at the bottom, and the delivery pump is started synchronously to perform left and right scraping and sweeping cleaning on the surface of the processing table. Fine particles are absorbed by the air holes on the surface of the brush cylinder and enter the collection box through the feeding pipe, so that the desktop can be quickly cleaned. The brush cylinder can be stored in the air without affecting the printing work below.

[0016] (2) By inserting a parts box in the through slot, large particles on the surface of the processing table that cannot be absorbed by the pores of the brush tube will fall into the parts box under the scraping of the brush tube. By starting the cylinder in the upper right corner, the connecting rod fixed by the piston rod can vertically pull the screens in the two sets of card frames, so that the screens are shaken in the rectangular slot. Under the suction of the negative pressure fan, three groups of holes from top to bottom and from large to small can be used to screen fine materials. The rear plate can be opened to clean up the garbage in layers;

[0017] (3) By equidistantly assembling pulleys on the top of the clamping frame, the clamping frame is clamped and fixed along the top of the processing table by means of multiple sets of rolling pulleys. The positioning bolts on the left side can be rotated to lock and fix. The thin rod inserted between the sleeves on the right side can be locked in position after the tightening bolts are screwed, so that the chassis of the device can be clamped on the right side of the processing table. The frame on the top is also installed on the surface of the clamping frame, which is convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the parts box of the utility model;

[0021] Figure 4 It is a schematic diagram of the top view of the clamping frame of the utility model.

[0022] In the figure: 1. processing table; 2. positioning bolts; 3. clamping frame; 4. frame; 5. feeding pipe; 6. collecting box; 7. conveying pump; 8. slideway; 9. pulley; 10. sleeve; 11. fastening bolt; 12. cylinder; 13. parts box; 14. clamping frame; 15. screen; 16. negative pressure fan; 17. isolation net; 18. through groove; 19. brush cylinder; 20. hydraulic cylinder; 21. electric roller; 22. block; 23. thin rod; 24. connecting rod; 25. rectangular groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4A copper scrap collection device for PCB board processing includes a processing table 1 and a clamping frame 3. The clamping frames 3 are horizontally inserted on both the front and rear sides of the top of the processing table 1. A frame 4 is horizontally arranged above the processing table 1, and four rods at the bottom of the frame 4 are respectively fixed to the top of the clamping frame 3 by screws. A slideway 8 is horizontally arranged at both the front and rear ends of the inner side of the frame 4. An electric roller 21 is installed in the slideway 8. A hydraulic cylinder 20 is movably connected to the bottom of the electric roller 21, and a brush cylinder 19 is movably connected between one end of the bottom of the hydraulic cylinder 20. A collection box 6 is fixed at the center of the rear of the top of the frame 4, and a delivery pump 7 is fixed at the center of the front end of the collection box 6. A feeding pipe 5 is inserted between the delivery pump 7 and the pipe body behind the brush cylinder 19;

[0025] The electric roller 21 can move left and right along the inner wall of the slideway 8. The electric roller 21 and the slideway 8 are symmetrically arranged at the front and rear ends of the frame 4. The hydraulic cylinder 20 and the piston rod are symmetrically installed at the front and rear ends of the brush cylinder 19. The brush cylinder 19 can roll horizontally between the piston rods at the bottom of the hydraulic cylinder 20.

[0026] Specifically, Figure 1 and Figure 2 As shown, the clamping frame 3 is fixed to the front and rear ends of the processing table 1, and the frame 4 is fixed to the top of the symmetrical clamping frame 3 with screws, and the electric roller 21 embedded in the slideways 8 at both ends is started, thereby translating the hydraulic cylinder 20 and the brush cylinder 19 at the bottom, and the delivery pump 7 is started synchronously to perform left and right scraping and sweeping cleaning on the surface of the processing table 1. Fine particles are absorbed by the pores on the surface of the brush cylinder 19 and enter the collection box 6 through the feeding pipe 5, so as to implement rapid cleaning of the desktop.

[0027] Embodiment 2: A through slot 18 is provided on the right side between the clamping frames 3, and a parts box 13 is inserted in the through slot 18, two sets of clamping frames 14 are fixed between the two sides inside the parts box 13, and a rectangular slot 25 is provided at the center inside the clamping frame 14, a screen 15 is movably connected between the left and right inside the rectangular slot 25, a cylinder 12 is fixed on the right side of the top of the parts box 13, and a connecting rod 24 is fixed at the bottom of the piston rod of the cylinder 12, an isolation net 17 is installed at the center of the bottom of the parts box 13, and a negative pressure fan 16 is fixed at the bottom of the outside of the parts box 13;

[0028] The connecting rod 24 penetrates and is fixed on the right side of the screen 15. The right side of the screen 15 can swing back and forth in the rectangular groove 25. The holes of the two groups of screens 15 and the isolation net 17 become smaller from top to bottom. The negative pressure fan 16 is connected to the parts box 13 through the isolation net 17.

[0029] Specifically, Figure 1 and Figure 3As shown, the large particles on the surface of the processing table 1 that cannot be adsorbed by the pores of the brush cylinder 19 will fall into the parts box 13 under the scraping of the brush cylinder 19. By starting the cylinder 12 in the upper right corner, the screens 15 in the two groups of frames 14 can be vertically drawn through the connecting rod 24 fixed by the piston rod, so that the screens 15 are shaken in the rectangular groove 25. Under the suction of the negative pressure fan 16, fine materials can be screened by means of three groups of holes from top to bottom and from large to small.

[0030] Embodiment 3: Pulleys 9 are installed at equal intervals on the upper part of the inside of the clamping frame 3, the left side of the clamping frame 3 is threadedly connected with a positioning bolt 2, a sleeve 10 is welded on the right side of the top of the clamping frame 3, and a thin rod 23 is movably inserted between the sleeves 10, and blocks 22 are fixed at both the front and rear ends of the thin rod 23. The right side of the outside of the sleeve 10 is meshed and connected with a fastening bolt 11, and the thin rod 23 and the sleeve 10 are arranged in concentric circles. The clamping frame 3 can slide horizontally with the sleeve 10;

[0031] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the clamping frame 3 is clamped and fixed along the top of the processing table 1 by means of multiple sets of rolling pulleys 9. The positioning bolt 2 on the left side can be rotated to lock and fix it. The thin rod 23 inserted between the right sleeves 10 can be locked in position after the tightening bolt 11 is screwed, so that the chassis of the device can be clamped on the right side of the processing table 1, and the top frame 4 is also installed on the surface of the clamping frame 3.

[0032] Working principle: When the utility model is in use, the clamping frame 3 is first clamped and fixed along the top of the processing table 1 by means of multiple sets of rolling pulleys 9, and the positioning bolt 2 on the left side can be rotated to lock and fix it. The thin rod 23 inserted between the sleeves 10 on the right side can be locked in position after the tightening bolt 11 is screwed, so that the chassis of the device is clamped on the right side of the processing table 1, and the frame 4 on the top is also installed on the surface of the clamping frame 3. The frame 4 is fixed to the top of the symmetrical clamping frame 3 with screws, and the electric rollers 21 embedded in the slideways 8 at both ends are started, thereby translating the hydraulic cylinder 20 and the brush cylinder 19 at the bottom, and synchronously starting the delivery pump 7 to perform a hydraulic operation on the surface of the processing table 1. The left and right scraping cleaning method absorbs fine particles through the pores on the surface of the brush barrel 19 and enters the collection box 6 through the feeding pipe 5, so as to implement quick cleaning of the desktop. The large particles on the surface of the processing table 1 that cannot be absorbed by the pores of the brush barrel 19 will fall into the parts box 13 under the scraping of the brush barrel 19. The cylinder 12 in the upper right corner can be started to vertically draw the screens 15 in the two groups of card frames 14 through the connecting rod 24 fixed by the piston rod, so that the screens 15 are shaken in the rectangular groove 25. Under the suction of the negative pressure fan 16, fine materials can be screened by three groups of holes from top to bottom and from large to small. The garbage can be cleaned up in layers by opening the rear plate.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A copper scrap collection device for PCB board processing, comprising a processing table (1) and a clamping frame (3), characterized in that: A clamping frame (3) is transversely inserted on both the front and rear sides of the top of the processing table (1); a frame (4) is transversely arranged above the processing table (1), and four rods at the bottom of the frame (4) are respectively fixed to the top of the clamping frame (3) by screws; slideways (8) are horizontally arranged at both the front and rear ends of the inner side of the frame (4); an electric roller (21) is installed in the slideway (8); a hydraulic cylinder (20) is movably connected to the bottom of the electric roller (21), and a brush cylinder (19) is movably connected between one end of the bottom of the hydraulic cylinder (20); a collection box (6) is fixed at the center of the rear of the top of the frame (4), and a delivery pump (7) is fixed at the center of the front end of the collection box (6); a feeding pipe (5) is inserted between the delivery pump (7) and the pipe body behind the brush cylinder (19).

2. The copper scrap collection device for PCB board processing according to claim 1, characterized in that: The electric roller (21) can move left and right along the inner wall of the slideway (8), and the electric roller (21) and the slideway (8) are symmetrically arranged at the front and rear ends inside the frame (4).

3. The copper scrap collection device for PCB board processing according to claim 1, characterized in that: The hydraulic cylinder (20) and the piston rod are symmetrically mounted at the front and rear ends of the brush cylinder (19), and the brush cylinder (19) can roll horizontally between the piston rods at the bottom of the hydraulic cylinder (20).

4. The copper scrap collecting device for PCB board processing according to claim 1, characterized in that: A through slot (18) is provided on the right side between the clamping frames (3), and a parts box (13) is inserted in the through slot (18); two groups of clamping frames (14) are fixed between the two sides inside the parts box (13), and a rectangular slot (25) is provided at the center inside the clamping frame (14); a screen (15) is movably connected between the left and right sides inside the rectangular slot (25); a cylinder (12) is fixed on the right side of the top of the parts box (13), and a connecting rod (24) is fixed at the bottom of the piston rod of the cylinder (12); an isolation net (17) is installed at the center of the bottom of the parts box (13), and a negative pressure fan (16) is fixed at the bottom of the outside of the parts box (13).

5. The copper scrap collecting device for PCB processing according to claim 4 is characterized in that: The connecting rod (24) penetrates and is fixed on the right side of the screen (15), and the right side of the screen (15) can swing back and forth in the rectangular groove (25).

6. The copper scrap collecting device for PCB processing according to claim 4, characterized in that: The holes of the two groups of screens (15) and the isolation net (17) become smaller from top to bottom, and the negative pressure fan (16) is connected to the parts box (13) through the isolation net (17).

7. The copper scrap collecting device for PCB processing according to claim 1, characterized in that: Pulleys (9) are installed at equal intervals on the upper part of the interior of the clamping frame (3); a positioning bolt (2) is threadedly connected to the left side of the clamping frame (3); a sleeve (10) is welded to the right side of the top of the clamping frame (3); and a thin rod (23) is movably inserted between the sleeves (10); blocks (22) are fixed to the front and rear ends of the thin rod (23); and a fastening bolt (11) is meshedly connected to the right side of the exterior of the sleeve (10).

8. The copper scrap collecting device for PCB processing according to claim 7, characterized in that: The thin rod (23) and the sleeve (10) are arranged in concentric circles, and the clamping frame (3) can slide horizontally along with the sleeve (10).

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