A wire drawing system for surface processing of stainless steel plate

Abstract

The application discloses a wire drawing system for surface processing of stainless steel plate material, which comprises a feeding mechanism, a wire drawing processing mechanism, a pushing mechanism, an assisting mechanism and a discharging mechanism arranged on a rack. The feeding mechanism comprises a feeding belt, and a correcting wheel and a blowing cleaning head are arranged on both sides of the feeding belt. An inclined groove is arranged at the rear side of the feeding belt, a supporting roller is arranged at the bottom of the inclined groove, and a flexible supporting roller and a pressing block are arranged on the inner wall of both ends of the inclined groove. The wire drawing processing mechanism comprises a rotating table arranged on a moving frame, a lifting frame arranged on the rotating table and a wire drawing roller arranged on the lifting frame. The pushing mechanism comprises a second lead screw module arranged on a vertical frame, a cross bar connected with the second lead screw module and a vertical plate connected with the cross bar. The assisting mechanism comprises an assisting roller, and the discharging mechanism comprises a discharging belt. The application can realize automatic feeding, ensure feeding consistency, remove surface impurities, realize no displacement of the plate material during processing, rotate the wire drawing roller, adapt to different texture requirements, has high automation degree and can realize efficient processing of the plate material.

Description

Technical Field

[0001] This invention relates to the field of wire drawing equipment technology, and in particular to a wire drawing system for surface processing of stainless steel sheets. Background Technology

[0002] Surface brushing is a common metalworking process used to create uniform stripes on stainless steel surfaces, enhancing aesthetics and scratch resistance. Existing brushing equipment relies on manual feeding and adjustment when processing sheet metal, resulting in low efficiency and poor consistency. Furthermore, it lacks pre-treatment cleaning of the sheet metal, potentially leaving impurities on the surface that affect processing results. During processing, the sheet metal is typically held in place by clamps, which can easily cause displacement, impacting processing quality. The angle of the brushing rollers is not adjustable, thus failing to adapt to different texture requirements. This limits the product processing range, and the overall automation level of the brushing equipment is insufficient, preventing the implementation of multi-mode brushing processes. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a wire drawing system for surface processing of stainless steel sheets, which aims to solve the technical problems of low feeding efficiency and poor consistency, lack of cleaning pretreatment affecting the processing effect, easy displacement of sheet processing affecting the processing quality, inability to adapt to different texture requirements, and low degree of automation in the prior art.

[0004] The technical solution of the present invention is: a wire drawing system for surface processing of stainless steel sheet, comprising a frame, wherein a feeding mechanism, a wire drawing mechanism, a pushing mechanism, an auxiliary conveying mechanism, and a discharging mechanism are arranged sequentially from front to back on the frame;

[0005] The feeding mechanism includes a feeding belt, and both sides of the feeding belt are provided with a centering wheel and an air blowing cleaning head;

[0006] The feed belt has a slanted groove on its rear side, and a number of spaced rollers that can be raised and lowered are provided at the bottom of the slanted groove. A retractable flexible support roller is provided in the inner wall of the rear end of the slanted groove, and a retractable clamping block is provided in the inner wall of the front end of the slanted groove.

[0007] The wire drawing mechanism includes a turntable mounted on a movable frame, a lifting frame mounted on the bottom of the turntable, and a wire drawing roller mounted on the bottom of the lifting frame. The movable frame is positioned above the inclined groove.

[0008] The feeding mechanism includes a second lead screw module mounted on the frame via a vertical bracket, a horizontal bar connected to the second lead screw module, and a vertical plate connected to the horizontal bar;

[0009] The feeding mechanism includes several feeding rollers, which are arranged at equal intervals on the frame behind the inclined groove.

[0010] The discharge mechanism includes a discharge belt, which is disposed on the rear side of the feed roller.

[0011] Furthermore, in this invention, the alignment wheel and the air-blowing cleaning head are mounted on the alignment frame and driven to move by the alignment cylinder, and at least one alignment wheel is provided on each side of the air-blowing cleaning head.

[0012] Furthermore, in this invention, the inclined groove is arranged from front to back and downwards, and each of the rollers is driven to rise and fall by a first cylinder. The first cylinder is installed at the bottom of the frame, and the output shaft of the first cylinder is connected to a first bracket. The roller is rotatably mounted on the first bracket.

[0013] Furthermore, in this invention, multiple flexible support rollers are arranged vertically, and each flexible support roller is rotatably mounted on a second bracket. The second bracket is driven to move back and forth by a second cylinder, which is installed at the bottom of the frame.

[0014] Furthermore, in this invention, the clamping block is fixedly installed on the third bracket, which is driven to move back and forth by the third cylinder. There are two third cylinders, which are respectively installed on both sides of the frame, and the two third cylinders are respectively connected to the two ends of the third bracket.

[0015] Furthermore, the bottom of the frame in this invention is provided with a chip discharge port, which is connected to the rear end of the inclined groove.

[0016] Furthermore, the frame of the present invention is provided with a guide groove, the movable frame passes through the guide groove and is installed on the frame through a first lead screw module, the top of the movable frame is provided with a first motor that drives the turntable, the bottom of the turntable is provided with a fourth cylinder that drives the lifting frame, the top of the lifting frame is provided with a rotating shaft driven by a second motor, and the two ends of the rotating shaft are respectively connected to the two ends of the drawing roller through a pulley assembly.

[0017] Furthermore, in this invention, a sensor A is provided on one side of the feed belt, and sensors B and C are respectively provided on the frame on the front and rear ends of the inclined groove, and a sensor D is provided on one side of the discharge belt.

[0018] Compared with the prior art, this invention has the following advantages: The invention uses an automatic feeding belt. Sensor A detects the plate position and controls the alignment wheel and air cleaning head to align and pre-clean the stainless steel plate, ensuring consistent feeding and preventing surface impurities from affecting the processing effect. As the stainless steel plate continues to be conveyed, sensor B detects the plate position and controls the support roller to rise, assisting in feeding the stainless steel plate. After sensor C further detects the plate position, the flexible support roller extends, and the support roller descends, working in conjunction with the flexible support roller to lower the stainless steel plate until it is completely inside the inclined groove. Then, the clamping block extends to press and fix the plate, ensuring no displacement during processing and guaranteeing processing quality. The wire drawing roller processes along the surface of the stainless steel plate, and the roller angle can be rotated as needed to generate textures in different directions, adapting to different texture requirements. After processing, the flexible support roller and support roller work together to lift the plate, which is then pushed to the auxiliary feeding roller by the pushing mechanism. After sensor D detects the plate position, the discharge belt starts to automatically output the stainless steel plate. The entire machine has a high degree of automation and can achieve efficient plate processing. Attached Figure Description

[0019] Figure 1 This is a top view of the present invention;

[0020] Figure 2 This is a side view of the present invention;

[0021] Figure 3 This is a schematic diagram of the specific structure of the wire drawing mechanism described in this invention;

[0022] Figure 4 This is a schematic diagram showing the state when a stainless steel plate is input into the present invention.

[0023] Figure 5 A schematic diagram illustrating the state of a stainless steel plate being processed for the present invention.

[0024] Figure 6 A schematic diagram showing the state of the stainless steel plate being lowered in preparation for the present invention.

[0025] Figure 7 This is a schematic diagram showing the state of the stainless steel plate during processing according to the present invention;

[0026] Figure 8 This is a schematic diagram showing the state when the stainless steel plate is lifted according to the present invention;

[0027] Figure 9 A schematic diagram showing the state when preparing to output a stainless steel plate for this invention;

[0028] Figure 10 This is a schematic diagram showing the state of the stainless steel plate output by the present invention.

[0029] in:

[0030] 1. Rack;

[0031] 2. Feeding mechanism; 201. Feeding belt; 202. Alignment wheel; 203. Air cleaning head; 204. Alignment frame; 205. Alignment cylinder;

[0032] 3. Wire drawing processing mechanism; 301. Moving frame; 302. Turntable; 303. Lifting frame; 304. Wire drawing roller; 305. First motor; 306. Fourth cylinder; 307. Second motor; 308. Rotating shaft; 309. Belt pulley assembly;

[0033] 4. Pushing mechanism; 401. Vertical frame; 402. Second lead screw module; 403. Horizontal bar; 404. Vertical plate;

[0034] 5. Conveying mechanism; 501. Conveying roller;

[0035] 6. Discharge mechanism; 601. Discharge belt;

[0036] 7. Inclined groove; 8. Idler roller; 9. Flexible support roller; 10. Anchor block; 11. First cylinder; 12. First bracket; 13. Second bracket; 14. Second cylinder; 15. Third bracket; 16. Third cylinder; 17. Chip discharge port; 18. Guide groove;

[0037] 19. Sensor A; 20. Sensor B; 21. Sensor C; 22. Sensor D;

[0038] a. Stainless steel plate. Detailed Implementation

[0039] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0040] Example:

[0041] The accompanying drawings illustrate a specific embodiment of a wire drawing system for surface processing of stainless steel sheets according to the present invention. Figure 1 , Figure 2 It mainly includes a frame 1, on which a feeding mechanism 2, a wire drawing mechanism 3, a pushing mechanism 4, an auxiliary conveying mechanism 5, and a discharging mechanism 6 are arranged sequentially from front to back.

[0042] The feeding mechanism 2 includes a feeding belt 201. Two straightening rollers 202 and three air-blowing cleaning heads 203 are located on both sides of the feeding belt 201. The two straightening rollers 202 and three air-blowing cleaning heads 203 on each side are mounted on the same straightening frame 204. Each straightening frame 204 is driven to move by a straightening cylinder 205. The stainless steel plate a is automatically fed via the feeding belt 201. The straightening cylinder 205 drives the straightening frame 204, causing the straightening rollers 202 and air-blowing cleaning heads 203 to extend synchronously. The straightening rollers 202 on both sides can straighten and correct the stainless steel plate a, ensuring consistent feeding. The air-blowing cleaning heads 203 can clean the stainless steel plate a with air, removing surface impurities.

[0043] A sloping groove 7 is provided on the rear side of the feed belt 201, and the sloping groove 7 is arranged downwards from front to back. Several equally spaced idler rollers 8 are provided at the bottom of the sloping groove 7. Each idler roller 8 is driven to move up and down by a first cylinder 11, which is installed at the bottom of the frame 1. The output shaft of the first cylinder 11 is connected to a first bracket 12, and the idler roller 8 is rotatably mounted on the first bracket 12. Both the first bracket 12 and the idler roller 8 are located inside the frame 1. The first cylinder 11 can drive the first bracket 12 to cause the idler roller 8 to extend out of the sloping groove 7.

[0044] Multiple flexible support rollers 9 are arranged vertically on the inner wall of the rear end of the inclined groove 7. Each flexible support roller 9 is rotatably mounted on the second bracket 13. The second bracket 13 is driven to move back and forth by the second cylinder 14, which is installed at the bottom of the frame 1. Both the second bracket 13 and the flexible support rollers 9 are located inside the frame 1. The second cylinder 14 can drive the second bracket 13 to extend the flexible support rollers 9 into the inclined groove 7.

[0045] A retaining block 10 is provided on the inner wall of the front end of the inclined groove 7. The retaining block 10 is fixedly installed on the third bracket 15. The third bracket 15 is driven to move back and forth by the third cylinder 16. There are two third cylinders 16, which are respectively installed on both sides of the frame 1. The two third cylinders 16 are respectively connected to the two ends of the third bracket 15. The third bracket 15 is installed inside the frame 1. The retaining block 10 is located inside the frame 1. The two third cylinders 16 can synchronously drive the third bracket 15 to move the retaining block 10 into the inclined groove 7.

[0046] In this embodiment, the rear end face of the clamping block 10 is an inclined surface. The inclined surface is used to fit against the inclined end face of the stainless steel plate a that falls into the inclined groove 7, so as to better press and fix the plate.

[0047] The bottom of the frame 1 is provided with a chip discharge port 17, which is connected to the rear end of the inclined groove 7. The chips generated during processing can be discharged through the chip discharge port 17. The chip discharge port 17 can also be connected to a negative pressure adsorption device to help remove chips quickly.

[0048] The wire drawing mechanism 3 is located above the inclined groove 7, combined with... Figure 1 , Figure 2 , Figure 3 The wire drawing processing mechanism 3 specifically includes a movable frame 301. Guide grooves 18 are provided on both sides of the upper surface of the frame 1. The two bottom ends of the movable frame 301 pass through the two guide grooves 18 and are respectively mounted on the frame 1 via a first lead screw module. The first lead screw module is located inside the frame 1 and is driven by a motor to move the movable frame 301 back and forth. The movable frame 301 can move along the guide grooves 18. A turntable 302 is provided at the bottom of the movable frame 301, and a first motor 305 connected to and driving the turntable 302 is provided at the top of the movable frame 301. A fourth cylinder 306 is provided at the bottom of the turntable 302, which is connected to and drives the lifting frame 303 to rise and fall. A wire drawing roller 304 is rotatably mounted at the bottom of the lifting frame 303, and a rotating shaft 308 driven by a second motor 307 is provided at the top of the lifting frame 303. The two ends of the rotating shaft 308 are respectively connected to the two ends of the wire drawing roller 304 via a pulley assembly 309.

[0049] The wire drawing mechanism 3 is used to process the surface of stainless steel plate a. The angle of the wire drawing roller 304 can be adjusted by the turntable 302 to generate textures in different directions to meet different texture requirements. The moving frame 301 drives the wire drawing roller 304 to move back and forth, and the lifting frame 303 drives the wire drawing roller 304 to move up and down, so that the wire drawing roller 304 contacts the surface of stainless steel plate a. Under the drive of the second motor 307, the rotating shaft 308 drives the wire drawing roller 304 to rotate synchronously through two sets of pulley assemblies 309 to process the stainless steel plate a.

[0050] Furthermore, the pushing mechanism 4 is located on one side of the inclined groove 7. The pushing mechanism 4 specifically includes a second lead screw module 402 mounted on the frame 1 via a vertical bracket 401, a crossbar 403 connected to the second lead screw module 402, and a vertical plate 404 connected to the crossbar 403. The length of the crossbar 403 is perpendicular to the conveying direction of the stainless steel plate a. The vertical plate 404 is connected to the bottom of the crossbar 403. The second lead screw module 402 is driven by a motor to move the crossbar 403 back and forth, which in turn moves the vertical plate 404 back and forth, pushing out the processed stainless steel plate a.

[0051] The feeding mechanism 5 includes several feeding rollers 501, which are arranged at equal intervals on the frame 1 behind the inclined groove 7. The stainless steel plate a can roll on the feeding rollers 501.

[0052] The discharge mechanism 6 includes a discharge belt 601, which is located behind the feed roller 501 and is used to automatically output stainless steel plate a.

[0053] In addition, a sensor A19 is provided on one side of the feed belt 201, and sensors B20 and C21 are respectively provided on the frame 1 on the front and rear ends of the inclined groove 7, and a sensor D22 is provided on one side of the discharge belt 601.

[0054] In the specific operation of this embodiment, as follows: Figure 4 Stainless steel plate a is automatically fed via feed belt 201. After sensor A19 detects the plate's position, the two side alignment cylinders 205 drive the two side alignment frames 204, which in turn drive the two side alignment wheels 202 and air cleaning heads 203 to extend synchronously. The two side alignment wheels 202 correct the stainless steel plate a to ensure consistent feeding, while the two side air cleaning heads 203 clean the stainless steel plate a with air to remove surface impurities, achieving both alignment and pre-cleaning. As the stainless steel plate a continues to be conveyed, such as Figure 5 Sensor B 20 detects the plate material, and the first cylinder 11 drives the three front idler rollers 8 to extend out of the inclined groove 7. The height of the three idler rollers 8 is the same as the height of the feed belt 201. Then, the stainless steel plate a is fed onto the idler rollers 8. Next, sensor C 21 detects the position of the plate material, such as... Figure 6 At this time, the second cylinder 14 drives the flexible support roller 9 to extend into the inclined groove 7, preparing for the lowering of the stainless steel plate a. The flexible support roller 9 acts as a buffer. Then, the three support rollers 8 descend, and the stainless steel plate a falls into the inclined groove 7. Figure 7 As shown, after the stainless steel plate a completely falls into the inclined groove 7, the flexible support roller 9 retracts and returns to its original position. The third cylinder 16 drives the pressing block 10 to extend into the inclined groove 7 and fit against the inclined end face of the stainless steel plate a, pressing and fixing the plate. Then, the wire drawing mechanism 3 works. The moving frame 301 drives the wire drawing roller 304 to move back and forth, and the lifting frame 303 drives the wire drawing roller 304 to move up and down, so that the wire drawing roller 304 contacts the surface of the stainless steel plate a. The wire drawing roller 304 rotates continuously, processing along the surface of the stainless steel plate a. Figure 7 In the diagram, the dashed line indicates the end position of the drawing roller 304. The drawing roller 304 reciprocates, and after the sheet metal processing is completed, the drawing mechanism 3 and the clamping block 10 reset. Figure 8 As shown, the flexible support roller 9 and the idler roller 8 then work together again to lift the stainless steel plate a. At this time, all four idler rollers 8 extend, and the stainless steel plate a moves upward along the flexible support roller 9, completely disengaging from the inclined groove 7. The height of the four idler rollers 8 is the same as the height of the feed roller 501. Then, the second lead screw module 402 drives the crossbar 403 to move the vertical plate 404 to push the stainless steel plate a backward, as shown. Figure 9 As shown, stainless steel plate a is pushed onto the feed roller 501. Then, sensor D 22 detects the plate, and the discharge belt 601 starts to automatically output the stainless steel plate a, completing the processing of the plate. Figure 10 .

[0055] Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. They should not be used to limit the scope of protection of the present invention. All modifications made according to the spirit and essence of the main technical solution of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A wire drawing system for surface finishing of stainless steel sheets, characterized in that: Includes a frame (1), on which a feeding mechanism (2), a wire drawing mechanism (3), a pushing mechanism (4), an auxiliary conveying mechanism (5), and a discharging mechanism (6) are arranged sequentially from front to back; The feeding mechanism (2) includes a feeding belt (201), and a centering wheel (202) and an air blowing cleaning head (203) are provided on both sides of the feeding belt (201). The feed belt (201) has a slanted groove (7) on its rear side. The bottom of the slanted groove (7) is provided with several spaced rollers (8) that can be raised and lowered. The inner wall of the rear end of the slanted groove (7) is provided with a retractable flexible support roller (9). The inner wall of the front end of the slanted groove (7) is provided with a retractable abutment block (10). The wire drawing processing mechanism (3) includes a turntable (302) mounted on a movable frame (301), a lifting frame (303) mounted on the bottom of the turntable (302), and a wire drawing roller (304) mounted on the bottom of the lifting frame (303). The movable frame (301) is located above the inclined groove (7). The pushing mechanism (4) includes a second lead screw module (402) mounted on the frame (1) via a stand (401), a crossbar (403) connected to the second lead screw module (402), and a vertical plate (404) connected to the crossbar (403). The feeding mechanism (5) includes a plurality of feeding rollers (501), which are arranged at equal intervals on the frame (1) behind the inclined groove (7). The discharge mechanism (6) includes a discharge belt (601), which is disposed on the rear side of the feed roller (501); The inclined groove (7) is set downward from front to back. Each roller (8) is driven to lift by a first cylinder (11). The first cylinder (11) is installed at the bottom of the frame (1). The output shaft of the first cylinder (11) is connected to the first bracket (12). The roller (8) is rotatably installed on the first bracket (12). Multiple flexible support rollers (9) are arranged vertically, and each flexible support roller (9) is rotatably mounted on a second bracket (13). The second bracket (13) is driven to move back and forth by a second cylinder (14), which is mounted at the bottom of the frame (1). The clamping block (10) is fixedly installed on the third bracket (15). The third bracket (15) is driven to move back and forth by the third cylinder (16). There are two third cylinders (16), which are respectively installed on both sides of the frame (1). The two third cylinders (16) are respectively connected to the two ends of the third bracket (15).

2. The wire drawing system for surface processing of stainless steel sheet according to claim 1, characterized in that: The alignment wheel (202) and the air cleaning head (203) are mounted on the alignment frame (204) and driven to move by the alignment cylinder (205). At least one alignment wheel (202) is provided on each side of the air cleaning head (203).

3. The wire drawing system for surface processing of stainless steel sheet according to claim 1, characterized in that: The bottom of the frame (1) is provided with a chip discharge port (17), which is connected to the rear end of the inclined groove (7).

4. The wire drawing system for surface processing of stainless steel sheet according to claim 1, characterized in that: The frame (1) is provided with a guide groove (18). The movable frame (301) passes through the guide groove (18) and is installed on the frame (1) through the first lead screw module. The top of the movable frame (301) is provided with a first motor (305) that drives the turntable (302). The bottom of the turntable (302) is provided with a fourth cylinder (306) that drives the lifting frame (303). The top of the lifting frame (303) is provided with a rotating shaft (308) driven by a second motor (307). The two ends of the rotating shaft (308) are respectively connected to the two ends of the wire drawing roller (304) through a pulley assembly (309).

5. The wire drawing system for surface processing of stainless steel sheet according to claim 1, characterized in that: Sensor A (19) is provided on one side of the feed belt (201), and sensor B (20) and sensor C (21) are respectively provided on the frame (1) on the front and rear ends of the inclined groove (7), and sensor D (22) is provided on one side of the discharge belt (601).

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