Plate trimming and polishing device

Abstract

The utility model relates to the technical field of plate processing, in particular to a plate trimming and polishing device which comprises an operation table, a separation cylinder, a support B and a separation mechanism. A cutting mechanism and a polishing mechanism are arranged on the operation table. The separation barrel is connected with the flow guide cover, a feeding hole A and a feeding hole B which are communicated with the interior of the separation barrel are formed in the separation barrel, the feeding hole A is communicated with the output end of the flow guide cover, the separation barrel is communicated with a discharging pipe, and exhaust holes communicated with the interior of the separation barrel are formed in the two ends of the separation barrel. The support B is connected with the operation table and connected with the collecting cover, the collecting cover is located above the through hole A and the grinding mechanism, the output end of the collecting cover communicates with the flow guide pipe, and the other end of the flow guide pipe communicates with the feeding hole B. The separation mechanism is arranged in the separation barrel, and the separation mechanism sucks chippings generated in the grinding process into the separation barrel through the flow guide cover and the flow guide pipe in the working state. The plate edge cutting device can effectively collect and separate scraps on the upper and lower surfaces of a plate, and is high in edge cutting efficiency and flatness.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plate edge trimming and polishing device. Background Art

[0002] During processing, the plates need to be trimmed and the edges polished to improve the flatness and smoothness of the plates. The traditional method is to trim the plates and then polish the edges with polishing tools. The operation is troublesome, time-consuming and labor-intensive. At the same time, both trimming and polishing will generate a large amount of debris and dust, which is harmful to the health of the workers.

[0003] The technical solution disclosed in the Chinese patent with authorization announcement number CN220561768U is provided with a suction structure. The suction pipe is installed inside the cutting groove. The waste and garbage in the cutting groove are brought into the suction box through the suction pipe by the suction machine. The suction box is not fixed but movable, which facilitates the disposal of waste and garbage during work, thereby protecting the ecological environment.

[0004] However, the device still has some shortcomings: the device lacks a structure for collecting the debris and flying dust generated above the plate, and there is a lack of a structure for clearing the filter in the suction box. The accumulated debris and dust can easily clog the filter holes of the filter, resulting in a decrease in the suction efficiency of the suction machine. At the same time, the device uses a single cutting disc for cutting. For thicker plates, it is easy to cause low cutting disc advancement efficiency, and the cutting process can easily cause damage to the surface of the plate. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a plate edge trimming and polishing device.

[0006] The technical solution of the utility model is as follows: a plate edge trimming and polishing device includes an operating table, a through hole A is arranged on the operating table, a guide cover is provided on the outside of the through hole A at the bottom of the operating table, a cutting machine is provided on the guide cover, the output end of the cutting machine is connected to a group of cutting disks, the cutting disks extend upward along the through hole A, and a grinding mechanism is provided at the output end of the cutting disk inside the through hole A.

[0007] The separation cylinder is connected to the air guide cover, and a feed hole A and a feed hole B are provided on the separation cylinder and are connected to the interior thereof. The feed hole A is connected to the output end of the air guide cover, and the separation cylinder is connected to the discharge pipe. Exhaust holes are provided at both ends of the separation cylinder and are connected to the interior thereof.

[0008] Bracket B is connected to the operating table, and bracket B is connected to the collection cover. The collection cover is located above the through hole A and the grinding mechanism. The output end of the collection cover is connected to the guide pipe, and the other end of the guide pipe is connected to the feed hole B.

[0009] And a separation mechanism, which is arranged in the separation cylinder. In a working state, the separation mechanism sucks the debris generated during the grinding process into the separation cylinder through the guide cover and the guide pipe, and separates the debris and air into discharge materials.

[0010] Preferably, the grinding mechanism includes a bracket A, a grinding wheel, and a drive assembly A, which includes a gear A, a gear B, and a motor A. Bracket A is connected to the operating table and rotatably connects to two axles. The two grinding wheels are coaxially connected to the corresponding axles, and the maximum spacing between the outer tangent surfaces of the grinding wheels along the width of the operating table is the same as the thickness of the cutting disk. Bracket A is provided with a rotating shaft A, gear A is coaxially connected to the rotating shaft A, gear B is coaxially connected to the axle, and gear A meshes with gears B on both sides. Motor A is mounted on bracket A, and the output end of motor A is coaxially connected to the end of rotating shaft A.

[0011] Preferably, the cutting disc includes a cutting disc A and a cutting disc B, both of which are coaxially connected to the output shaft of the cutting machine. There are two cutting discs A, and the cutting disc B is located between the two cutting discs A. The outer diameter of the cutting disc A is larger than the outer diameter of the cutting disc B, and the thickness of the cutting disc A is smaller than the thickness of the cutting disc B.

[0012] Preferably, a discharge hole communicating with the interior of the separation cylinder is provided at the bottom thereof, the feed port of the discharge pipe is covered on the outside of the discharge hole, and the discharge hole is opposite to the feed hole A and the feed hole B with respect to the axis of the separation cylinder.

[0013] Preferably, the separation mechanism includes a filter assembly, a circulating material feeding assembly and a drive assembly B. The filter assembly includes a cylinder and a filter screen. There are two cylinders. The two cylinders are coaxially arranged in the separation cylinder, and the ends of the two cylinders away from each other are respectively connected to the exhaust holes on the corresponding sides. The cylinders are provided with through holes B that are connected to the interior and open upward. The through holes B on the cylinders on both sides are respectively connected to the feed holes A and feed holes B. A filter screen with the same curvature as the cylinder is provided in the through holes B. The circulating material feeding assembly includes a disc, a rotating shaft B and an impeller. The two discs are arranged between the cylinders on both sides. The outer diameter of the disc is the same as the inner diameter of the separation cylinder. The discs on both sides are respectively fitted with the end faces of the cylinders on the corresponding sides. A number of scrapers are arranged in a ring array around the axis of the disc. The scrapers on each disc are respectively slidably fitted with the curved outer wall of the cylinder on the corresponding side and the filter screen, and the side of the scraper away from the cylinder is slidably connected to the inner wall of the separation cylinder. Rotating shaft B is coaxially connected to the disc, with its ends inserted into the exhaust holes on the corresponding sides. Two impellers are coaxially connected to both ends of rotating shaft B and are located in the exhaust holes on the corresponding sides. Drive assembly B includes a transmission shaft and motor B. The transmission shaft and rotating shaft B are each connected to a bevel gear, and the two bevel gears mesh. Motor B is connected to the separation drum, and the output end of motor B is coaxially connected to the end of the transmission shaft.

[0014] Preferably, a slide groove is provided on the operating table, a slider is provided in the slide groove, the slider is connected to the slide, a passage opening for the cutting disc and the grinding mechanism to pass through is provided on the slide, the slide is slidably connected to the upper surface of the operating table, and the height of the slide is not greater than the distance between the collection cover and the operating table, and a linear module for driving the slide to slide is provided in the slide groove.

[0015] Preferably, a guide rail is provided on the slide, and the guide rail is slidably connected to several mounting plates. A pressure plate slidably connected to the mounting plate is provided under each mounting plate, and a hydraulic cylinder for driving the pressure plate on the corresponding side to rise and fall is provided on each mounting plate.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects:

[0017] By setting up cutting disc A and cutting disc B, the cutting disc A on both sides is used to cut the plate, and then the cutting disc B is used to remove the material blocks between the cuts on both sides. This structure avoids the low advancement efficiency of the cutting disc and the generation of burrs when the large-thickness cutting disc cuts thicker plates, thereby improving the cutting efficiency and the flatness of the plate surface; by setting up a deflector, a collecting hood and a separation mechanism, the deflector collects the debris under the plate, and the collecting hood collects the debris above the upper surface of the plate, thereby effectively collecting the debris generated in the plate cutting process in all directions, and the debris collected and entering the separation cylinder is quickly separated from the air and chips under the action of the separation mechanism, and the filter is actively circulated, cleaned and dredged during the air and chip separation process to ensure separation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the local structure on the operating table;

[0020] Figure 3 Schematic diagram of the connection structure between the grinding wheel and the drive assembly A;

[0021] Figure 4 Schematic diagram of the connection structure of various components on the separation cylinder;

[0022] Figure 5 Schematic diagram of the internal structure of the separation cylinder;

[0023] Figure 6 Schematic diagram of the cylinder structure.

[0024] Figure markings: 1. Operating table; 101. Through hole A; 102. Slide; 2. Air guide cover; 3. Cutting disc A; 4. Cutting disc B; 5. Bracket A; 6. Grinding wheel; 7. Drive assembly A; 71. Rotating shaft A; 72. Gear A; 73. Gear B; 74. Motor A; 8. Separation barrel; 81. Feed hole A; 82. Feed hole B; 83. Exhaust hole; 9. Discharge pipe; 10. Cylinder; 1001. Through hole B; 11. Filter screen; 12. Disc; 13. Scraper; 14. Rotating shaft B; 15. Drive assembly B; 16. Impeller; 17. Bracket B; 18. Collecting cover; 19. Air guide pipe; 20. Slide; 21. Linear module; 22. Mounting plate; 23. Pressure plate; 24. Hydraulic cylinder. DETAILED DESCRIPTION

[0025] Example 1

[0026] like Figures 1-6 As shown, the present invention proposes a plate trimming and polishing device, comprising an operating table 1, a through hole A101 being provided on the operating table 1, a guide cover 2 being provided on the outside of the through hole A101 at the bottom of the operating table 1, a cutting machine being provided on the guide cover 2, the output end of the cutting machine being connected to a set of cutting discs, the cutting discs extending upward along the through hole A101, and a grinding mechanism being provided at the output end of the cutting discs within the through hole A101. The grinding mechanism comprises a bracket A5, a grinding wheel 6, and a drive assembly A7, wherein the drive assembly A7 comprises a gear A72, a gear B73, and a motor A74. The bracket A5 is connected to the operating table 1, and the bracket A5 is rotatably connected to two axles. The two grinding wheels 6 are coaxially connected to the axles on the corresponding sides, and the maximum spacing between the outer sections of the grinding wheels 6 on both sides along the width direction of the operating table 1 is the same as the thickness of the cutting discs. A rotating shaft A71 is mounted on bracket A5. Gear A72 is coaxially connected to rotating shaft A71. Gear B73 is coaxially connected to the axle. Gear A72 meshes with gears B73 on both sides. A motor A74 is mounted on bracket A5. The output end of motor A74 is coaxially connected to the end of rotating shaft A71. The cutting discs include cutting disc A3 and cutting disc B4. Both cutting discs A3 and B4 are coaxially connected to the output shaft of the cutter. There are two cutting discs A3, with cutting disc B4 positioned between the two cutting discs A3. The outer diameter of cutting disc A3 is larger than that of cutting disc B4, and the thickness of cutting disc A3 is smaller than that of cutting disc B4.

[0027] Separation barrel 8 is connected to air deflector 2. Separation barrel 8 is provided with feed hole A81 and feed hole B82 communicating with the interior thereof. Feed hole A81 communicates with the output end of air deflector 2. Separation barrel 8 is connected to discharge pipe 9. Exhaust holes 83 communicating with the interior thereof are provided at both ends of separation barrel 8. A discharge hole communicating with the interior thereof is provided at the bottom of separation barrel 8. The feed port of discharge pipe 9 is covered by the outside of the discharge hole. The discharge hole, feed hole A81, and feed hole B82 are opposite to each other about the axis of separation barrel 8.

[0028] Bracket B17, bracket B17 is connected to the operating table 1, bracket B17 is connected to the collecting cover 18, the collecting cover 18 is located above the through hole A101 and the grinding mechanism, the output end of the collecting cover 18 is connected to the guide tube 19, and the other end of the guide tube 19 is connected to the feed hole B82.

[0029] And a separation mechanism, which is arranged in the separation cylinder 8, and includes a filter assembly, a circulating material feeding assembly, and a drive assembly B15. The filter assembly includes a cylinder 10 and a filter screen 11. There are two cylinders 10, and the two cylinders 10 are coaxially arranged in the separation cylinder 8. The ends of the two cylinders 10 that are away from each other are respectively connected to the exhaust holes 83 on the corresponding sides. The cylinders 10 are each provided with a through hole B1001 that is connected to the interior and opens upward. The through holes B1001 on the cylinders 10 on both sides are respectively connected to the feed hole A81 and the feed hole B82. A filter screen 11 with the same curvature as that of the cylinder 10 is provided in the through hole B1001. The circulating material feeding assembly includes a disc 12, a rotating shaft B14 and an impeller 16. The two discs 12 are arranged between the cylinders 10 on both sides. The outer diameter of the disc 12 is the same as the inner diameter of the separation cylinder 8. The discs 12 on both sides are respectively fitted with the end faces of the cylinder 10 on the corresponding side. A number of scrapers 13 are arranged on the disc 12 in a circular array around its axis. The scrapers 13 on each disc 12 are respectively fitted with the curved outer walls of the cylinder 10 and the filter screen 11 on the corresponding side, and the side of the scraper 13 away from the cylinder 10 is slidably connected to the inner wall of the separation cylinder 8. An independent compartment is formed between the two adjacent scrapers 13, so that the feed hole A82 or the feed hole B83 is completely separated from the discharge hole through several compartments and is not connected to each other. Rotating shaft B14 is coaxially connected to disc 12. Its ends are inserted into the exhaust holes 83 on the corresponding sides. Two impellers 16 are coaxially connected to each end of rotating shaft B14 and positioned within the exhaust holes 83 on the corresponding sides. Drive assembly B15 comprises a drive shaft and motor B. The drive shaft and rotating shaft B14 are each connected to a bevel gear, with the two bevel gears meshing. Motor B is connected to separation drum 8, with the output end of motor B coaxially connected to the end of the drive shaft. When operating, the separation mechanism draws debris generated during the grinding process into separation drum 8 via the deflector 2 and deflector duct 19, separating the debris and air for discharge.

[0030] In this embodiment, the cutting machine is started, and the cutting machine drives the cutting disc A3 and the cutting disc B4 to rotate at high speed, and then the motor A74 is started, and the motor A74 drives the two grinding wheels 6 to rotate rapidly. At the same time, the motor B is started, and the motor B drives the rotating shaft B14 to rotate. The rotating shaft B14 drives the impeller 16 to rotate at high speed while driving the disc 12 and the scraper 13 to rotate. The rotating impeller 16 drives the air in the separation cylinder 8 to surge outward, so that the air near the openings of the deflector 2 and the collection cover 18 enters the separation cylinder 8 driven by the airflow.

[0031] Then, the cutting point of the plate is aligned with the edge of the cutting disk A3, and the plate is pushed to move. Two cuts are formed on the plate under the action of the cutting disk A3, and the blocks between the cuts on both sides are quickly broken by the cutting disk B4, thereby avoiding the problem of jamming and block loss when cutting the plate due to the thickness of the single cutting disk. At this time, a wider cut appears on the plate, and the gap is just enough to allow two grinding wheels 6 to enter its inner side. The high-speed rotating grinding wheel 6 grinds the end faces on both sides of the cut, thereby realizing cutting and grinding of the plate. The debris generated during the grinding and cutting process enters the separation cylinder 8 under the action of airflow, and the debris is blocked by the filter screen 11 and retained between the outer wall of the cylinder 10 and the inner wall of the separation cylinder 8. The rotation of the rotating shaft B14 drives the disc 12 to rotate, and then drives the scraper 13 to rotate around the axis of the disc 12. The rotating scraper 13 circulates to comb the filter screen 11 and guide the debris to the discharge hole. The debris is finally discharged along the storage pipe 9, and the air is discharged along the exhaust hole 83.

[0032] Example 2

[0033] like Figure 1 and Figure 2 As shown, the plate trimming and polishing device proposed by the present invention is different from the first embodiment. A chute 102 is provided on the operating table 1, and a slider is provided in the chute 102. The slider is connected to the slide 20. The slide 20 is provided with a passage for the cutting disc and the grinding mechanism to pass through. The slide 20 is slidably connected to the upper surface of the operating table 1, and the height of the slide 20 is not greater than the distance between the collection cover 18 and the operating table 1. A linear module 21 for driving the slide 20 to slide is provided in the chute 102. A guide rail is provided on the slide 20, and the guide rail is slidably connected to a plurality of mounting plates 22. A pressure plate 23 slidably connected thereto is provided below each mounting plate 22, and a hydraulic cylinder 24 is provided on each mounting plate 22 to drive the pressure plate 23 on the corresponding side to rise and fall.

[0034] In this embodiment, after the plate is placed on the operating table 1, the hydraulic cylinder 24 is started, and the hydraulic cylinder 24 presses down the pressure plate 23, and the pressure plate 23 is used to flatten the plate with a certain curvature on the operating table 1, and then the linear module 21 is started, and the linear module 21 drives the slide 20 to slide, and then the slide 20 is used to push the plate to automatically slide toward the cutting disk, without the need for manual pushing, thereby improving the efficiency and safety of plate processing.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A plate trimming and polishing device, characterized in that: include An operating table (1) is provided with a through hole A (101) on the operating table (1), a guide cover (2) is provided on the bottom of the operating table (1) outside the through hole A (101), a cutting machine is provided on the guide cover (2), an output end of the cutting machine is connected to a group of cutting disks, the cutting disks extend upward along the through hole A (101), and a grinding mechanism is provided at the output end of the cutting disks in the through hole A (101); A separation cylinder (8) is connected to the flow guide cover (2). A feed hole A (81) and a feed hole B (82) are provided on the separation cylinder (8) and are in communication with the interior thereof. The feed hole A (81) is in communication with the output end of the flow guide cover (2). The separation cylinder (8) is in communication with the discharge pipe (9). Exhaust holes (83) are provided at both ends of the separation cylinder (8) and are in communication with the interior thereof. Bracket B (17), bracket B (17) is connected to the operating table (1), bracket B (17) is connected to the collecting cover (18), the collecting cover (18) is located above the through hole A (101) and the grinding mechanism, the output end of the collecting cover (18) is connected to the guide pipe (19), and the other end of the guide pipe (19) is connected to the feed hole B (82); The separation mechanism is arranged in the separation cylinder (8). In a working state, the separation mechanism sucks the debris generated during the grinding process into the separation cylinder (8) through the guide cover (2) and the guide pipe (19) and separates the debris and air to discharge the material.

2. A plate edge trimming and polishing device according to claim 1, characterized in that: The grinding mechanism comprises a bracket A (5), a grinding wheel (6) and a driving assembly A (7), wherein the driving assembly A (7) comprises a gear A (72), a gear B (73) and a motor A (74); the bracket A (5) is connected to the operating table (1), the bracket A (5) is rotatably connected to two wheel shafts, the two grinding wheels (6) are respectively coaxially connected to the wheel shafts on the corresponding sides, and the maximum spacing of the outer tangent surfaces of the grinding wheels (6) on both sides along the width direction of the operating table (1) is the same as the thickness of the cutting disk; a rotating shaft A (71) is provided on the bracket A (5), the gear A (72) is coaxially connected to the rotating shaft A (71), the gear B (73) is coaxially connected to the wheel shaft, the gear A (72) is meshed with the gears B (73) on both sides, and the motor A (74) is provided on the bracket A (5), and the output end of the motor A (74) is coaxially connected to the end of the rotating shaft A (71).

3. The plate edge trimming and polishing device according to claim 1, characterized in that: The cutting disc comprises a cutting disc A (3) and a cutting disc B (4). The cutting disc A (3) and the cutting disc B (4) are both coaxially connected to the output shaft of the cutting machine. There are two cutting discs A (3). The cutting disc B (4) is located between the two cutting discs A (3). The outer diameter of the cutting disc A (3) is larger than the outer diameter of the cutting disc B (4). The thickness of the cutting disc A (3) is smaller than the thickness of the cutting disc B (4).

4. The plate edge trimming and polishing device according to claim 1, characterized in that: The bottom of the separation cylinder (8) is provided with a discharge hole communicating with the interior thereof, and the feed port of the discharge pipe (9) is covered on the outside of the discharge hole. The discharge hole, the feed hole A (81) and the feed hole B (82) are opposite to the axis of the separation cylinder (8).

5. The plate edge trimming and polishing device according to claim 1, characterized in that: The separation mechanism includes a filter assembly, a circulating material dispensing assembly and a driving assembly B (15); the filter assembly includes a cylinder (10) and a filter screen (11), the number of the cylinders (10) is two, the two cylinders (10) are coaxially arranged in the separation cylinder (8), and the ends of the two cylinders (10) away from each other are respectively connected to the exhaust holes (83) on the corresponding sides, and the cylinders (10) are each provided with a through hole B (1001) that is connected to the interior thereof and opens upward, and the cylinders on both sides ( The through hole B (1001) on the cylinder (10) is respectively connected to the feed hole A (81) and the feed hole B (82), and a filter screen (11) having the same curvature as the cylinder (10) is arranged in the through hole B (1001); the circulating material-dispensing assembly includes a disc (12), a rotating shaft B (14) and an impeller (16), and the two discs (12) are arranged between the cylinders (10) on both sides, and the outer diameter of the disc (12) is the same as the inner diameter of the separation cylinder (8). 12) are respectively fitted with the end faces of the cylinders (10) on the corresponding sides, and a plurality of scrapers (13) are arranged on the disc (12) in an annular array around its axis. The scrapers (13) on each disc (12) are respectively fitted with the cylinders (10) on the corresponding sides and the arc-shaped outer walls of the filter screen (11), and the side of the scrapers (13) away from the cylinder (10) is slidably connected to the inner wall of the separation cylinder (8); the rotating shaft B (14) is coaxially connected to the disc (12), and the rotating shaft B (1 4) are respectively inserted into the exhaust holes (83) on the corresponding sides, the two impellers (16) are respectively coaxially connected to the two ends of the rotating shaft B (14), and the two impellers (16) are respectively located in the exhaust holes (83) on the corresponding sides; the driving component B (15) includes a transmission shaft and a motor B, the transmission shaft and the rotating shaft B (14) are respectively connected to a bevel gear, the two bevel gears are meshed, the motor B is connected to the separation cylinder (8), and the output end of the motor B is coaxially connected to the end of the transmission shaft.

6. The plate edge trimming and polishing device according to claim 1, characterized in that: A chute (102) is provided on the operating table (1), a slider is provided in the chute (102), the slider is connected to the slide (20), a passage for the cutting disc and the grinding mechanism to pass through is provided on the slide (20), the slide (20) is slidably connected to the upper surface of the operating table (1), and the height of the slide (20) is not greater than the distance between the collecting cover (18) and the operating table (1), and a linear module (21) for driving the slide (20) to slide is provided in the chute (102).

7. The plate edge trimming and polishing device according to claim 6, characterized in that: A guide rail is provided on the slide (20), and the guide rail is slidably connected to a plurality of mounting plates (22). A pressing plate (23) slidably connected thereto is provided below each mounting plate (22), and a hydraulic cylinder (24) is provided on each mounting plate (22) for driving the pressing plate (23) on the corresponding side to move up and down.

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