CN213033288U - Steel wire rope surface treatment equipment - Google Patents
Steel wire rope surface treatment equipment Download PDFInfo
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- CN213033288U CN213033288U CN202021799169.5U CN202021799169U CN213033288U CN 213033288 U CN213033288 U CN 213033288U CN 202021799169 U CN202021799169 U CN 202021799169U CN 213033288 U CN213033288 U CN 213033288U
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Abstract
The application relates to the technical field of steel wire rope processing, in particular to steel wire rope surface treatment equipment, which adopts the technical scheme that the steel wire rope surface treatment equipment comprises an unreeling device, a primary clearing device, a secondary clearing device and a reeling device which are sequentially arranged; the primary cleaning device comprises a primary cleaning box, and an upper grinding roller and a lower grinding roller which are arranged in the primary cleaning box, wherein the upper grinding roller is arranged above the lower grinding roller, and cleaning bristles which are used for being in contact with the steel wire rope are arranged on the outer side walls of the upper grinding roller and the lower grinding roller; the primary cleaning box is provided with a first driving piece for driving the lower grinding brush roll to rotate, and the rotating direction of the lower grinding brush roll is opposite to the conveying direction of the steel wire rope. Because the rotation direction of the lower grinding brush roller is opposite to the conveying direction of the steel wire rope, the friction force between the bristles on the lower grinding brush roller and the steel wire rope is increased, the oxide layer on the surface of the steel wire rope is removed to a certain extent, the cleaning effect of the steel wire rope is convenient to improve, and the processing quality of the steel wire rope can be improved.
Description
Technical Field
The application relates to the technical field of steel wire rope processing, in particular to steel wire rope surface treatment equipment.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. In a material handling machine for lifting, pulling, tensioning and carrying.
The steel wire rope surface is usually treated before drawing, and the main functions of the procedure include removing iron oxide scales on the steel wire rope surface and coating the steel wire rope surface with a coating which is convenient for subsequent drawing and has certain lubricating performance. The quality of the surface treatment of the steel wire rope directly influences the quality of a finished product after the steel wire rope is drawn.
The traditional steel wire treatment method is that a steel wire is peeled to remove rust, then oxides remained on the surface of the steel wire are removed through acid cleaning, then the steel wire is neutralized by lime water, and the steel wire enters a drying oven to be fully dried and then is drawn to obtain matrixes with different wire diameters.
However, in the related art, the oxide layer on the surface of the steel wire rope is not well removed, so that the steel wire rope has low processing quality.
SUMMERY OF THE UTILITY MODEL
In order to improve wire rope's processingquality, this application provides a wire rope surface treatment equipment.
The application provides a wire rope surface treatment equipment adopts following technical scheme:
a steel wire rope surface treatment device comprises an unreeling device, a primary clearing device, a secondary clearing device and a reeling device which are arranged in sequence;
the primary cleaning device comprises a primary cleaning box, and an upper grinding roller and a lower grinding roller which are arranged in the primary cleaning box, wherein the upper grinding roller is arranged above the lower grinding roller, and cleaning bristles which are used for being in contact with a steel wire rope are arranged on the outer side walls of the upper grinding roller and the lower grinding roller;
the primary cleaning box is provided with a first driving piece for driving the lower grinding brush roll to rotate, and the rotating direction of the lower grinding brush roll is opposite to the conveying direction of the steel wire rope.
By adopting the technical scheme, the unreeled steel wire rope passes through the upper grinding brush roller and the lower grinding brush roller, so that the cleaning bristles are in contact with the steel wire rope, and an oxide layer on the surface of the steel wire rope is removed to a certain extent; because the rotation direction of the lower grinding brush roller is opposite to the conveying direction of the steel wire rope, the friction force between the bristles on the lower grinding brush roller and the steel wire rope is increased, the oxide layer on the surface of the steel wire rope is removed to a certain extent, the cleaning effect of the steel wire rope is convenient to improve, and the processing quality of the steel wire rope can be improved.
Preferably, the first cleaning box is provided with sliding grooves on two inner walls axially arranged along the upper brushing roller, the upper brushing roller is provided with sliding blocks used for stretching into the corresponding sliding grooves at two axial ends, and the first cleaning box is provided with a transmission part used for driving the sliding blocks to move up and down in the corresponding sliding grooves.
By adopting the technical scheme, the sliding block and the upper grinding brush roll move up and down under the driving action of the transmission part, and the distance between the upper grinding brush roll and the lower grinding brush roll can be adjusted, so that the device can be suitable for steel wire ropes with different sizes;
on the other hand, the contact area between the cleaning bristles and the steel wire rope can be adjusted by adjusting the distance between the upper grinding roller and the lower grinding roller, so that the cleaning effect of the steel wire rope can be improved, and the processing quality of the steel wire rope is further improved.
Preferably, the top of once clearing up the case is provided with the fan, the delivery outlet of fan is connected with out the tuber pipe, the one end that the fan was kept away from to the play tuber pipe is provided with the air nozzle, the air nozzle sets up and keeps away from unwinding device's one side and towards wire rope at last grinding roller.
By adopting the technical scheme, after the steel wire rope passes through the upper grinding roller and the lower grinding roller, the steel wire rope is sprayed to the surface of the steel wire rope through the air nozzle so as to clear away the residual oxide layer on the surface of the steel wire rope and the iron slag left when passing through the upper grinding roller and the lower grinding roller, and then the processing quality of the steel wire rope is improved.
Preferably, the secondary cleaning device comprises a secondary cleaning box and a cleaning roller arranged in the secondary cleaning box, and a second driving piece for driving the cleaning roller to rotate is arranged on the secondary cleaning box;
the outer wall of the cleaning roller is provided with first bristles, the first bristles are arranged in a spiral shape, spiral grooves for steel wire ropes to penetrate are formed in the outer wall of the cleaning roller, and second bristles are arranged on the spiral grooves and are shorter than the first bristles.
Through adopting above-mentioned technical scheme, wire rope is the heliciform winding in the heliciform spiral groove, with first brush hair and the contact of second brush hair to can further clear away the oxide layer on wire rope surface, and then improve wire rope's processingquality.
Preferably, a screw rod and a third driving piece for driving the screw rod to rotate are arranged in the secondary cleaning box and on one side, close to the primary cleaning box, of the cleaning roller, a ball is arranged on the screw rod, the ball is connected with a guide block, and a guide hole for a steel wire rope to pass through is formed in the guide block;
and a limiting part for preventing the guide block from rotating along with the screw rod is arranged in the secondary cleaning box.
Through adopting above-mentioned technical scheme, wire rope passes the guiding hole, because the guide block slides along the axial of lead screw and sets up on the lead screw, can adjust the position of guide block for wire rope is the heliciform winding in the helicla flute, increases the area of contact with first brush hair and second brush hair, and then improves wire rope's processingquality.
Preferably, two side walls of the secondary cleaning box along the conveying direction of the steel wire rope are provided with openings for the steel wire rope to pass through, and guide rollers are arranged in the secondary cleaning box and located at the openings.
Through adopting above-mentioned technical scheme, the arrangement of guide roll effectively reduces wire rope and the contact of secondary cleaning case 30 and causes the probability of wearing and tearing to wire rope.
Preferably, a pickling tank and a washing tank are sequentially arranged between the secondary cleaning tank and the winding device.
By adopting the technical scheme, the steel wire rope passes through the pickling tank, so that the iron rust on the surface of the steel wire rope can be further removed, and meanwhile, the probability of occurrence of the condition that the steel wire rope is excessively acidified is reduced.
Preferably, a drying device is arranged between the water washing tank and the winding device;
drying device includes two live-rollers that set up along vertical direction and is used for driving live-roller pivoted fourth drive piece, two have the clearance between the live-roller and be used for supplying wire rope to pass, the outer wall cover of live-roller is equipped with flexible adsorption tube.
Through adopting above-mentioned technical scheme, when wire rope passed from between two live rollers, flexible adsorption tube and wire rope contact can absorb the moisture on the wire rope, carry out drying process to wire rope.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the upper grinding brush roller, the lower grinding brush roller and the cleaning bristles arranged on the upper grinding brush roller and the lower grinding brush roller are adopted, and the rotating direction of the lower grinding brush roller is opposite to the conveying direction of the steel wire rope, so that the friction force between the bristles on the lower grinding brush roller and the steel wire rope is increased, the oxide layer on the surface of the steel wire rope is removed to a certain extent, the cleaning effect of the steel wire rope is convenient to improve, and the processing quality of the steel wire rope can be improved;
2. through the setting of fan, air nozzle, cross the air nozzle and spray to the wire rope surface in order to clear away remaining oxide layer in wire rope surface and through last scrubbing roller and the iron slag that leaves when rubbing the roller down, and then improve wire rope's processingquality.
Drawings
Fig. 1 is a schematic view of an overall structure of a steel wire rope surface treatment apparatus according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a primary cleaning apparatus according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a secondary cleaning device according to an embodiment of the present disclosure;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic structural diagram of a drying apparatus according to an embodiment of the present application.
Description of reference numerals: 1. an unwinding device; 11. unwinding the frame; 12. unwinding rollers; 13. a drive motor; 2. a primary cleaning device; 20. a primary cleaning box; 21. an upper grinding brush roll; 22. a lower grinding brush roll; 23. cleaning the bristles; 24. a first motor; 25. a sliding groove; 26. a slider; 27. a drive screw; 28. a handle; 29. a fan; 291. an air outlet pipe; 292. an air nozzle; 3. a secondary cleaning device; 30. a secondary cleaning box; 31. a cleaning roller; 32. an opening; 33. a guide roller; 34. a second motor; 35. a first bristle; 36. a second bristle; 37. a helical groove; 38. a screw rod; 39. a third motor; 391. a guide block; 392. a guide hole; 393. a guide bar; 4. a pickling tank; 5. a water washing tank; 6. a drying device; 61. a rotating roller; 62. a fourth motor; 63. a flexible adsorbent tube; 7. a winding device; 71. a winding frame; 72. a wire take-up roller; 73. a servo motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses wire rope surface treatment equipment. Referring to fig. 1, the device comprises an unwinding device 1, a primary cleaning device 2, a secondary cleaning device 3, a pickling tank 4, a washing tank 5 and a winding device 7 which are arranged in sequence.
Referring to fig. 1, the unwinding device 1 includes an unwinding frame 11 and an unwinding roller 12 disposed on the unwinding frame 11, and a driving motor 13 for driving the unwinding roller 12 to rotate is disposed on the unwinding frame 11 and is used for unwinding a steel wire rope.
Referring to fig. 1 and 2, the unreeled steel wire rope enters a primary cleaning device 2, the primary cleaning device 2 comprises a primary cleaning box 20, an upper grinding roller 21 and a lower grinding roller 22 which are arranged in the primary cleaning box 20, the upper grinding roller 21 is arranged above the lower grinding roller 22, cleaning bristles 23 which are used for being in contact with the steel wire rope are arranged on the outer walls of the upper grinding roller 21 and the lower grinding roller 22, and the cleaning bristles 23 are specifically made of stainless steel wires.
Be provided with on the first cleaning box 20 and be used for driving lower grinding brush roller 22 pivoted first driving piece, it is specific, first driving piece sets up to first motor 24, and the output shaft of first motor 24 is connected with lower grinding brush roller 22, and the rotation direction of lower grinding brush roller 22 is opposite with wire rope's direction of delivery, has increased the frictional force between the brush hair on the lower grinding brush roller 22 and the wire rope, clears away the oxide layer on wire rope surface to a certain extent, is convenient for improve wire rope's clean effect.
Referring to fig. 1 and 2, the primary cleaning box 20 is provided with sliding grooves 25 on two inner walls arranged along the axial direction of the upper grinding roller 21, the upper grinding roller 21 is provided with sliding blocks 26 extending into the corresponding sliding grooves 25 along two axial ends of the upper grinding roller, and the primary cleaning box 20 is provided with a transmission member for driving the rear sliding blocks 26 to move up and down in the corresponding sliding grooves 25. Specifically, the transmission member is set as a transmission screw 27 penetrating through the slider 26, one end of the transmission screw 27 is rotatably connected with the primary cleaning box 20, and the other end of the transmission screw 27 penetrates out of the top end of the primary cleaning box 20 and is connected with a handle 28. When the distance between the upper grinding brush roller 21 and the lower grinding brush roller 22 needs to be adjusted, the transmission screw 27 is rotated through the handle 28, and the sliding block 26 moves up and down in the sliding groove 25 due to the fact that the sliding block 26 is attached to the inner wall of the sliding groove 25, so that the upper grinding brush roller 21 is driven to move up and down.
Referring to fig. 1 and 2, a fan 29 is arranged at the top end of the primary cleaning box 20, an outlet pipe 291 is connected to an outlet of the fan 29, an air nozzle 292 is arranged at one end of the outlet pipe 291, which is far away from the fan 29, and the air nozzle 292 is arranged at one side of the upper grinding roller 21, which is far away from the unreeling device 1, and faces the steel wire rope. After the wire rope passes through the upper and lower grinding brush rollers 21 and 22, the air nozzle 292 sprays the wire rope surface to remove the residual oxide layer on the wire rope surface and the iron slag left when passing through the upper and lower grinding brush rollers 21 and 22.
Referring to fig. 1 and 3, the steel wire rope processed by the primary cleaning device 2 enters the secondary cleaning device 3, the secondary cleaning device 3 includes a secondary cleaning box 30 and a cleaning roller 31 disposed in the secondary cleaning box 30, two side walls of the secondary cleaning box 30 along the steel wire rope conveying direction are both provided with an opening 32 for the steel wire rope to pass through, and a guide roller 33 is disposed in the secondary cleaning box 30 and at the opening 32 for reducing the probability of abrasion of the steel wire rope caused by the contact of the steel wire rope and the secondary cleaning box 30.
Referring to fig. 3, the secondary cleaning box 30 is provided with a second driving member for driving the cleaning roller 31 to rotate, specifically, the second driving member is provided with a second motor 34, and an output shaft of the second motor 34 is connected with the cleaning roller 31.
Referring to fig. 3 and 4, the outer wall of the cleaning roller 31 is provided with first bristles 35, the first bristles 35 are spirally arranged, a spiral groove 37 for a steel wire rope to pass through is formed in the outer wall of the cleaning roller 31, the spiral groove 37 is provided with second bristles 36, the length of the second bristles 36 is equal to the length of the first bristles 35, and the steel wire rope is spirally wound in the spiral groove 37 and contacts with the first bristles 35 and the second bristles 36, so that an oxide layer on the surface of the steel wire rope can be further removed.
Referring to fig. 2 and 3, a screw rod 38 and a third driving member for driving the screw rod 38 to rotate are disposed in the secondary cleaning box 30 and on a side of the cleaning roller 31 close to the primary cleaning box 20, specifically, the third driving member is a third motor 39, and an output shaft of the third motor 39 is connected to the screw rod 38. The screw 38 is screwed with a ball bearing, the ball bearing is fixedly connected with a guide block 391, and the guide block 391 is provided with a guide hole 392 for a steel wire rope to pass through. A limiting member for preventing the guide block 391 from rotating along with the screw rod 38 is arranged in the secondary cleaning box 30, specifically, the limiting member includes a guide rod 393 arranged below the screw rod 38, and the guide block 391 is slidably arranged on the guide rod 393.
Referring to fig. 1, the steel wire rope penetrating out of the secondary cleaning tank 30 enters the pickling tank 4, hydrochloric acid or sulfuric acid is used as liquid in the pickling tank 4, specifically, the concentration of the liquid is 45% and the temperature is 25 ℃, so that the steel wire rope can be further cleaned of rust on the surface of the steel wire rope, and the probability of over-acidification of the steel wire rope is reduced.
Referring to fig. 1, the steel wire rope after acid washing enters a water washing tank 5 for washing, and acid washing liquid on the steel wire rope is removed.
The steel wire rope passing through the washing tank 5 enters a drying device 6, and the drying device 6 comprises two rotating rollers 61 arranged along the vertical direction and a fourth driving piece for driving the rotating rollers 61 to rotate.
Referring to fig. 5, specifically, the fourth driving member is provided as a fourth motor 62, and output shafts of the fourth motor 62 are respectively connected to the corresponding rotating rollers 61. A gap is formed between the two rotating rollers 61 and used for a steel wire rope to pass through, and a flexible adsorption pipe 63 is sleeved on the outer wall of each rotating roller 61. Specifically, the flexible adsorption tube 63 is made of water-absorbing material, such as water-absorbing rag. When the wire rope passes between the two rotating rollers 61, the flexible adsorption tube 63 contacts the wire rope and dries the wire rope.
Referring to fig. 1, the dried wire rope is wound by the driving of the winding device 7. The winding device 7 comprises a winding frame 71 and a wire winding roller 72 arranged on the winding frame 71, wherein a servo motor 73 used for driving the wire winding roller 72 to rotate is arranged on the winding frame 71 and used for winding the cleaned steel wire rope on the wire winding roller 72, and subsequent use is facilitated.
The implementation principle of the steel wire rope surface treatment equipment in the embodiment of the application is as follows:
the steel wire rope after unreeling passes through the upper grinding roller 21 and the lower grinding roller 22, so that the cleaning bristles 23 are in contact with the steel wire rope, an oxide layer on the surface of the steel wire rope is removed to a certain extent, and the cleaning effect of the steel wire rope is improved conveniently. After the wire rope passes through the upper grinding brush roller 21 and the lower grinding brush roller 22, the fan 29 is started, and the air nozzle 292 sprays the surface of the wire rope to remove the residual oxide layer on the surface of the wire rope and the iron slag left when the wire rope passes through the upper grinding brush roller 21 and the lower grinding brush roller 22.
The steel wire rope passing through the primary cleaning device 2 passes through the guide hole 392 to be spirally wound in the spiral groove 37, contacts with the first brush bristles 35 and the second brush bristles 36, penetrates out of the opening 32 to enter the pickling tank 4, further removes rust on the surface of the steel wire rope, is washed by water to remove pickling solution on the surface of the steel wire rope, and is wound by the drying device 6.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A steel wire rope surface treatment device is characterized in that: the device comprises an unreeling device (1), a primary clearing device (2), a secondary clearing device (3) and a reeling device (7) which are arranged in sequence;
the primary cleaning device (2) comprises a primary cleaning box (20), and an upper grinding roller (21) and a lower grinding roller (22) which are arranged in the primary cleaning box (20), wherein the upper grinding roller (21) is arranged above the lower grinding roller (22), and cleaning bristles (23) which are used for being in contact with steel wire ropes are arranged on the outer side walls of the upper grinding roller (21) and the lower grinding roller (22);
the primary cleaning box (20) is provided with a first driving piece for driving the lower grinding brush roll (22) to rotate, and the rotating direction of the lower grinding brush roll (22) is opposite to the conveying direction of the steel wire rope.
2. A steel cord surface treatment apparatus as claimed in claim 1, wherein: all be provided with on two inner walls that once cleaning case (20) set up along last grinding brush roller (21) axial and slide groove (25), go up grinding brush roller (21) and all be provided with slider (26) that are used for stretching into corresponding slide groove (25) along its axial both ends, be provided with on once cleaning case (20) and be used for driving the driving medium that slider (26) reciprocated in corresponding slide groove (25).
3. A steel cord surface treatment apparatus as claimed in claim 1, wherein: the top of once clearing up case (20) is provided with fan (29), the delivery outlet of fan (29) is connected with out tuber pipe (291), the one end that fan (29) were kept away from in play tuber pipe (291) is provided with air nozzle (292), air nozzle (292) set up and keep away from one side of unwinding device (1) and towards wire rope at last grinding brush roller (21).
4. A steel cord surface treatment apparatus as claimed in claim 1, wherein: the secondary cleaning device comprises a secondary cleaning box (30) and a cleaning roller (31) arranged in the secondary cleaning box (30), and a second driving piece for driving the cleaning roller (31) to rotate is arranged on the secondary cleaning box (30);
be provided with first brush hair (35) on the outer wall of scrub roller (31), first brush hair (35) are the heliciform setting, be formed with spiral groove (37) that are used for supplying wire rope to pass on the outer wall of scrub roller (31), be provided with second brush hair (36) on spiral groove (37), the length of second brush hair (36) is shorter than the length of first brush hair (35).
5. A steel cord surface treatment apparatus as claimed in claim 4, wherein: a screw rod (38) and a third driving piece for driving the screw rod (38) to rotate are arranged in the secondary cleaning box (30) and on one side, close to the primary cleaning box (20), of the cleaning roller (31), balls are arranged on the screw rod (38), the balls are connected with a guide block (391), and a guide hole (392) for a steel wire rope to pass through is formed in the guide block (391);
and a limiting piece for preventing the guide block (391) from rotating along with the screw rod (38) is arranged in the secondary cleaning box (30).
6. A steel cord surface treatment apparatus as claimed in claim 4, wherein: two side walls of the secondary cleaning box (30) along the conveying direction of the steel wire rope are provided with openings (32) for the steel wire rope to pass through, and guide rollers (33) are arranged in the secondary cleaning box (30) and located at the openings (32).
7. A steel cord surface treatment apparatus as claimed in claim 4, wherein: a pickling tank (4) and a washing tank (5) are sequentially arranged between the secondary cleaning tank (30) and the winding device (7).
8. The steel wire rope surface treatment apparatus according to claim 7, wherein: a drying device (6) is arranged between the washing tank (5) and the winding device (7);
drying device (6) include two live-rollers (61) that set up along vertical direction and are used for driving live-rollers (61) pivoted fourth drive spare, two have the clearance between live-rollers (61) and be used for supplying wire rope to pass, the outer wall cover of live-rollers (61) is equipped with flexible adsorption tube (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021799169.5U CN213033288U (en) | 2020-08-25 | 2020-08-25 | Steel wire rope surface treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021799169.5U CN213033288U (en) | 2020-08-25 | 2020-08-25 | Steel wire rope surface treatment equipment |
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| CN213033288U true CN213033288U (en) | 2021-04-23 |
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| CN202021799169.5U Active CN213033288U (en) | 2020-08-25 | 2020-08-25 | Steel wire rope surface treatment equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634531A (en) * | 2021-10-19 | 2021-11-12 | 山东奥新医疗科技有限公司 | Stainless steel wire cleaning device and cleaning method |
| CN113953347A (en) * | 2021-09-10 | 2022-01-21 | 安徽新干线电缆科技有限公司 | Power cable wire drawing machine capable of drawing wires uniformly |
| CN114083412A (en) * | 2021-11-11 | 2022-02-25 | 南通开发区升阳金属制品有限公司 | Galvanized steel wire surface treatment method and device |
| CN114775132A (en) * | 2022-05-30 | 2022-07-22 | 泰安天成复合材料有限公司 | Carbon silk attachment cleaning device |
| CN114798806A (en) * | 2022-05-25 | 2022-07-29 | 宁波日高金属精线材料有限公司 | Metal wire oxide skin drawing and pickling process |
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2020
- 2020-08-25 CN CN202021799169.5U patent/CN213033288U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953347A (en) * | 2021-09-10 | 2022-01-21 | 安徽新干线电缆科技有限公司 | Power cable wire drawing machine capable of drawing wires uniformly |
| CN113953347B (en) * | 2021-09-10 | 2023-08-22 | 安徽新干线电缆科技有限公司 | Even power cable wire drawing machine of wire drawing |
| CN113634531A (en) * | 2021-10-19 | 2021-11-12 | 山东奥新医疗科技有限公司 | Stainless steel wire cleaning device and cleaning method |
| CN113634531B (en) * | 2021-10-19 | 2021-12-24 | 山东奥新医疗科技有限公司 | Stainless steel wire cleaning device and cleaning method |
| CN114083412A (en) * | 2021-11-11 | 2022-02-25 | 南通开发区升阳金属制品有限公司 | Galvanized steel wire surface treatment method and device |
| CN114798806A (en) * | 2022-05-25 | 2022-07-29 | 宁波日高金属精线材料有限公司 | Metal wire oxide skin drawing and pickling process |
| CN114798806B (en) * | 2022-05-25 | 2023-01-06 | 宁波日高金属精线材料有限公司 | Metal wire oxide skin drawing and pickling process |
| CN114775132A (en) * | 2022-05-30 | 2022-07-22 | 泰安天成复合材料有限公司 | Carbon silk attachment cleaning device |
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