CN112281527A - Manufacturing device and manufacturing method for prestressed steel strand - Google Patents
Manufacturing device and manufacturing method for prestressed steel strand Download PDFInfo
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- CN112281527A CN112281527A CN202011058619.XA CN202011058619A CN112281527A CN 112281527 A CN112281527 A CN 112281527A CN 202011058619 A CN202011058619 A CN 202011058619A CN 112281527 A CN112281527 A CN 112281527A
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
- D07B7/145—Coating or filling-up interstices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to the technical field of steel strand production equipment, and discloses a manufacturing device and a manufacturing method for prestressed steel strands. According to the manufacturing device and the manufacturing method for the prestressed steel strand, the manufacturing device for the prestressed steel strand has the functions of automatically smearing the protective grease and cleaning the surface of the steel wire, the production quality of the prestressed steel strand can be effectively improved, the convenience and the efficiency of the production of the prestressed steel strand are improved, and the labor intensity of workers is also reduced.
Description
Technical Field
The invention relates to the technical field of steel strand production equipment, in particular to a manufacturing device and a manufacturing method for a prestressed steel strand.
Background
The prestressed steel strand is a stranded steel cable composed of a plurality of high-strength steel wires, and is subjected to stress relief treatment (stabilization treatment), and is suitable for prestressed concrete or the like. The prestressed steel strand is made of high-carbon steel wire rods, is subjected to surface treatment and then is cold-drawn into steel wires, then a certain number of steel wires are stranded into strands according to a steel strand structure, and the prestressed steel strand is formed through a stress-relieving stabilizing treatment process. For the purpose of increasing the durability, the steel wire may have a metallic or non-metallic coating or layer, such as zinc plating, epoxy resin coating, etc.
The steel wire surface is not cleared up in the production process for current prestress wire, leads to there being more dust and burr in the prestress wire of production, and then influences prestress wire's production quality to and prestress wire production need paint the protection grease, influences the convenience and the efficiency of prestress wire production, has increased staff's intensity of labour simultaneously.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a manufacturing device and a manufacturing method for a prestressed steel strand, the manufacturing device for the prestressed steel strand has the functions of automatically coating protective grease and cleaning the surface of a steel wire, the production quality of the prestressed steel strand can be effectively improved, the convenience and efficiency of the production of the prestressed steel strand are improved, the labor intensity of workers is reduced, and the like, and the problems that the steel wire surface of the prestressed steel strand is not cleaned in the production process, so that more dust and burrs exist in the produced prestressed steel strand, the production quality of the prestressed steel strand is influenced, and the production convenience and efficiency of the prestressed steel strand are influenced due to the fact that the protective grease is required to be coated in the production of the prestressed steel strand are solved.
(II) technical scheme
In order to realize that the manufacturing device of the prestressed steel strand has the functions of automatically smearing protective grease and cleaning the surface of a steel wire, the production quality of the prestressed steel strand can be effectively improved, the production convenience and efficiency of the prestressed steel strand are improved, and the labor intensity of workers is reduced, the invention provides the following technical scheme: a manufacturing device for prestressed steel strands comprises a steel strand stranding machine body, wherein a bottom plate is fixedly connected to the lower surface of the steel strand stranding machine body, a supporting block is fixedly connected to the upper surface of the bottom plate, a circular ring is fixedly connected to the upper surface of the supporting block, a plurality of circular through holes are formed in the side wall of the circular ring, two rolling bearings which are symmetrically distributed are fixedly connected to the hole walls of the circular through holes, a cylinder is fixedly connected to the inner wall of each rolling bearing, a steel wire brush sleeve is fixedly connected to the inner wall of the cylinder, a driven gear is fixedly sleeved on the outer wall of the cylinders, a fixed block is fixedly connected to the inner wall of the circular ring, a driving mechanism is fixedly connected to the inner wall of the fixed block, a rectangular through hole is formed in the upper surface of the bottom plate, an oiling box is fixedly connected to the hole wall of the, the inner wall fixedly connected with fat liquoring mechanism of fat liquoring case.
Preferably, actuating mechanism includes the backup pad with ring inner wall fixed connection, the last fixed surface of backup pad is connected with driving motor, driving motor's output fixedly connected with driving gear, the outer wall of driving gear and a plurality of driven gear's outer wall meshing, the inner wall of ring has been seted up and has been rotated the hole with driving gear cooperation.
Preferably, stoving mechanism include with fat liquoring case upper surface fixed connection's stoving case and air-blower, the output of air-blower and the fixed intercommunication of the lateral wall of stoving case, a plurality of heating pipes of the inner wall fixedly connected with of stoving case, the fixed intercommunication of the lateral wall of stoving case has the trachea, the fixed intercommunication of tracheal output has the blower housing, the lateral wall of blower housing and the outer wall fixed connection of fat liquoring case.
Preferably, the fat liquoring mechanism include with fat liquoring incasement wall fixed connection's a net section of thick bamboo, the first sponge piece of inner wall fixedly connected with and the second sponge piece of a net section of thick bamboo, a plurality of wire holes have all been seted up to the lateral wall of first sponge piece and second sponge piece, the lower fixed surface of fat liquoring case is connected with miniature pump, the fixed intercommunication of sunction inlet of miniature pump has the connecting pipe, the input of connecting pipe and the lower fixed surface intercommunication of fat liquoring case, the fixed intercommunication of miniature pump's output has communicating pipe, the output of communicating pipe passes the lower surface of fat liquoring case to fixed intercommunication has the U-shaped pipe, the pipe wall of U-shaped pipe and the inner wall fixed connection of fat liquoring case, the fixed intercommunication of pipe wall of U-shaped pipe has a plurality of.
Preferably, the pipe wall of the U-shaped pipe is fixedly communicated with a branch pipe, and the side wall of the branch pipe is movably connected with the outer wall of the first sponge block.
Preferably, the four corners of the lower surface of the bottom plate are fixedly connected with supporting legs.
A manufacturing method for prestressed steel strands comprises the following steps,
and step 6, stranding the steel wires coated with the liquid protective grease through the steel strand stranding machine body, and manually coating the protective grease on the stranded steel strands, so that time and labor are saved.
(III) advantageous effects
Compared with the prior art, the invention provides a manufacturing device and a manufacturing method for prestressed steel strands, which have the following beneficial effects:
1. this a manufacturing installation and manufacturing method for prestressing force steel strand, through being provided with actuating mechanism, steel wire brush cover, driven gear and drum, when through steel wire production prestressing force steel strand, at first make the drum rotate fast through driving motor, the drum drives steel wire brush cover clearance steel wire surperficial bad department and burr, avoid dust and burr to influence the quality of prestressing force steel strand processing, and steel wire dust and burr can get rid of automatically, this mechanism makes prestressing force steel strand's manufacturing installation have the function on automatic clearance steel wire surface, can effectively improve the quality of prestressing force steel strand production.
2. This a manufacturing installation and manufacturing method for prestressing force steel strand, through being provided with miniature pump, the U-shaped pipe, atomizer, first sponge piece and second sponge piece, when the steel wire clearance finishes need to paint the protection grease, through starting miniature pump, miniature pump is good through the intercommunication pipe, the connecting pipe, U-shaped pipe and atomizer blowout protection grease to the steel wire surface, later to pass through steel strand wires strander body stranding to the steel wire that has the protection grease and become prestressing force steel strand wires, and this prestressing force steel strand wires can not need the manual work to paint the protection grease, time saving and labor saving, this mechanism makes prestressing force steel strand wires manufacturing installation have the automatic function of smearing the protection grease, the convenience and the efficiency of prestressing force steel strand wires production have been improved simultaneously, staff's intensity of labour has also been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a manufacturing device and a manufacturing method for prestressed steel strands according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a manufacturing device and a manufacturing method for prestressed steel strands according to the present invention;
fig. 3 is a schematic structural diagram of a part B of a manufacturing apparatus and a manufacturing method for prestressed steel strands according to the present invention;
fig. 4 is a schematic structural diagram of a part C of a manufacturing apparatus and a manufacturing method for prestressed steel strands according to the present invention.
In the figure: 1 steel strand wires strander body, 2 bottom plates, 3 supporting shoes, 4 rings, 5 antifriction bearing, 6 drums, 7 actuating mechanism, 71 backup pads, 72 driving motor, 73 driving gear, 74 rotation hole, 8 stoving mechanism, 81 stoving case, 82 air-blower, 83 heating pipe, 84 trachea, 85 blower housing, 9 fat liquoring mechanism, 91 net section of thick bamboo, 92 first sponge piece, 93 second sponge piece, 94 threading hole, 95 miniature water pump, 96 connecting pipe, 97 communicating pipe, 98U-shaped pipe, 99 atomizer, 10 driven gear, 11 steel wire brush cover, 12 fixed blocks, 13 fat liquoring case, 14 branch pipes, 15 supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a manufacturing device for prestressed steel strands comprises a steel strand stranding machine body 1, a bottom plate 2 is fixedly connected to the lower surface of the steel strand stranding machine body 1, a supporting block 3 is fixedly connected to the upper surface of the bottom plate 2, a ring 4 is fixedly connected to the upper surface of the supporting block 3, a plurality of circular through holes are formed in the side wall of the ring 4, two rolling bearings 5 are symmetrically distributed and fixedly connected to the hole walls of the circular through holes, a cylinder 6 is fixedly connected to the inner wall of each rolling bearing 5, a steel wire brush sleeve 11 is fixedly connected to the inner wall of each cylinder 6, a driven gear 10 is fixedly connected to the outer walls of the plurality of cylinders 6, a fixed block 12 is fixedly connected to the inner wall of each ring 4, a driving mechanism 7 is fixedly connected to the inner wall of the fixed block 12, a rectangular through hole is formed in the upper surface, the upper surface of the oiling box 13 is fixedly connected with a drying mechanism 8, and the inner wall of the oiling box 13 is fixedly connected with an oiling mechanism 9.
Actuating mechanism 7 includes backup pad 71 with 4 inner wall fixed connection of ring, the last fixed surface of backup pad 71 is connected with driving motor 72, driving motor 72's output fixedly connected with driving gear 73, the outer wall of driving gear 73 and the outer wall meshing of a plurality of driven gear 10, the inner wall of ring 4 has been seted up and has been rotated hole 74 with driving gear 73 cooperatees, above-mentioned structure makes prestressed steel strand's manufacturing installation have the function on automatic clearance steel wire surface, can effectively improve the quality of prestressed steel strand production.
The drying mechanism 8 comprises a drying box 81 and a blower 82 which are fixedly connected with the upper surface of the oiling box 13, the output end of the blower 82 is fixedly communicated with the side wall of the drying box 81, the inner wall of the drying box 81 is fixedly connected with a plurality of heating pipes 83, the side wall of the drying box 81 is fixedly communicated with an air pipe 84, the output end of the air pipe 84 is fixedly communicated with an air blowing cover 85, and the side wall of the air blowing cover 85 is fixedly connected with the outer wall of the oiling box 13.
The oiling mechanism 9 comprises a net cylinder 91 fixedly connected with the inner wall of the oiling box 13, the inner wall of the net cylinder 91 is fixedly connected with a first sponge block 92 and a second sponge block 93, the side walls of the first sponge block 92 and the second sponge block 93 are respectively provided with a plurality of wire penetrating holes 94, the lower surface of the oiling box 13 is fixedly connected with a micro water pump 95, a suction inlet of the micro water pump 95 is fixedly communicated with a connecting pipe 96, the input end of the connecting pipe 96 is fixedly communicated with the lower surface of the oiling box 13, the output end of the micro water pump 95 is fixedly communicated with a communicating pipe 97, the output end of the communicating pipe 97 passes through the lower surface of the oiling box 13 and is fixedly communicated with a U-shaped pipe 98, the pipe wall of the U-shaped pipe 98 is fixedly connected with the inner wall of the oiling box 13, the pipe wall of the U-shaped pipe 98 is fixedly communicated with a plurality of atomizing nozzles 99, the mechanism enables the prestress steel strand manufacturing, the labor intensity of workers is also reduced.
The fixed intercommunication of pipe wall of U-shaped pipe 98 has branch pipe 14, and the lateral wall of branch pipe 14 and the outer wall swing joint of first sponge piece 92, branch pipe 14 can ensure that the protection grease carries first sponge piece 92, makes first sponge piece 92 can clear up comprehensively and paint the protection grease.
The equal fixedly connected with supporting leg 15 in lower surface four corners department of bottom plate 2, supporting leg 15 can ensure the device stability of placing.
A manufacturing method for prestressed steel strands comprises the following steps,
and step 6, stranding the steel wires coated with the liquid protective grease through the steel strand stranding machine body 1, wherein the stranded steel wires do not need to be coated with the protective grease manually, and time and labor are saved.
To sum up, when the manufacturing device and the manufacturing method for the prestressed steel strand are used, firstly, each steel wire penetrates through the corresponding cylinder 6, the steel wire brush sleeve 11, the oiling box 13, the wire penetrating hole 94 and the feed inlet of the steel strand stranding machine body 1, then the moving liquid protective grease is poured into the oiling box 13, then the driving motor 72 and the steel strand stranding machine body 1 are started, the steel strand stranding machine body 1 enables a plurality of steel wires to be stranded into a steel strand, the driving motor 72 enables the driving gear 73 to rotate, the driving gear 73 rotates through the plurality of driven gears 10, the plurality of driven gears 10 enable the cylinder 6 to rotate, the cylinder 6 drives the steel wire brush sleeve 11 to rotate, the steel wire brush sleeve 11 removes dust and burrs on the surface of the steel wire, the micro water pump 95 is started next step, the micro water pump 95 conveys the liquid protective grease into the U-shaped pipe 98 through the connecting pipe 96 and the communicating pipe 97, grease sprayed by an atomizing spray head 99 reaches the surface of a steel wire, meanwhile, liquid protection grease is conveyed into a first sponge block 92 through a branch pipe 14, then, redundant liquid protection grease is scraped off through a second sponge block 93, then, an air blower 82 and a heating pipe 83 are started, air in a drying box 81 is heated by the heating pipe 83, then, hot air is conveyed to a blowing hood 85 through an air pipe 84 by the air blower 81 to be sprayed to the steel wire, moisture on the surface of the steel wire is removed, finally, the steel wire coated with the liquid protection grease is stranded through a steel strand stranding machine body 1, the stranded steel strand does not need to be manually coated with the protection grease, time and labor are saved, a manufacturing device of the prestressed steel strand has the functions of automatically coating the protection grease and cleaning the surface of the steel wire, the quality of the prestressed steel strand can be effectively improved, and the convenience and efficiency of the prestressed steel strand production, the labor intensity of workers is also reduced.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a manufacturing installation for prestressing force steel strand, includes steel strand stranding machine body (1), its characterized in that: the lower surface of the steel strand stranding machine body (1) is fixedly connected with a bottom plate (2), the upper surface of the bottom plate (2) is fixedly connected with a supporting block (3), the upper surface of the supporting block (3) is fixedly connected with a circular ring (4), the side wall of the circular ring (4) is provided with a plurality of circular through holes, the hole walls of the circular through holes are fixedly connected with two rolling bearings (5) which are symmetrically distributed, the inner wall of each rolling bearing (5) is fixedly connected with a cylinder (6), the inner wall of each cylinder (6) is fixedly connected with a steel wire brush sleeve (11), the outer walls of the cylinders (6) are fixedly sleeved with driven gears (10), the inner wall of the circular ring (4) is fixedly connected with a fixed block (12), the inner wall of the fixed block (12) is fixedly connected with a driving mechanism (7), and the upper surface of the bottom plate, and the pore wall fixedly connected with fat liquoring case (13) of rectangle through-hole, the last fixed surface of fat liquoring case (13) is connected with drying mechanism (8), the inner wall fixedly connected with fat liquoring mechanism (9) of fat liquoring case (13).
2. The manufacturing device for prestressed steel strands as recited in claim 1, wherein: actuating mechanism (7) include backup pad (71) with ring (4) inner wall fixed connection, the last fixed surface of backup pad (71) is connected with driving motor (72), the output fixedly connected with driving gear (73) of driving motor (72), the outer wall meshing of the outer wall of driving gear (73) and a plurality of driven gear (10), the inner wall of ring (4) has been seted up and has been rotated hole (74) with driving gear (73) cooperation.
3. The manufacturing device for prestressed steel strands as recited in claim 1, wherein: drying mechanism (8) include with fat liquoring case (13) upper surface fixed connection's stoving case (81) and air-blower (82), the output of air-blower (82) and the fixed intercommunication of the lateral wall of stoving case (81), a plurality of heating pipes of inner wall fixedly connected with (83) of stoving case (81), the fixed intercommunication of the lateral wall of stoving case (81) has trachea (84), the fixed intercommunication of the output of trachea (84) has blower housing (85), the lateral wall of blower housing (85) and the outer wall fixed connection of fat liquoring case (13).
4. The manufacturing device for prestressed steel strands as recited in claim 1, wherein: the oiling mechanism (9) comprises a net cylinder (91) fixedly connected with the inner wall of an oiling box (13), the inner wall of the net cylinder (91) is fixedly connected with a first sponge block (92) and a second sponge block (93), the side walls of the first sponge block (92) and the second sponge block (93) are respectively provided with a plurality of wire penetrating holes (94), the lower surface of the oiling box (13) is fixedly connected with a micro water pump (95), a suction inlet of the micro water pump (95) is fixedly communicated with a connecting pipe (96), the input end of the connecting pipe (96) is fixedly communicated with the lower surface of the oiling box (13), the output end of the micro water pump (95) is fixedly communicated with a communicating pipe (97), the output end of the communicating pipe (97) penetrates through the lower surface of the oiling box (13) and is fixedly communicated with a U-shaped pipe (98), the pipe wall of the U-shaped pipe (98) is fixedly connected with the inner wall of the oiling box (13, the pipe wall of the U-shaped pipe (98) is fixedly communicated with a plurality of atomizing nozzles (99).
5. The manufacturing device for prestressed steel strands as recited in claim 4, wherein: the pipe wall of the U-shaped pipe (98) is fixedly communicated with a branch pipe (14), and the side wall of the branch pipe (14) is movably connected with the outer wall of the first sponge block (92).
6. The manufacturing device for prestressed steel strands as recited in claim 1, wherein: the lower surface four corners department of bottom plate (2) all fixedly connected with supporting leg (15).
7. A manufacturing method for prestressed steel strands is characterized in that: comprises the following steps of (a) carrying out,
step 1, firstly, each steel wire penetrates through a corresponding cylinder (6), a steel wire brush sleeve (11), an oiling box (13), a wire penetrating hole (94) and a feeding hole of a steel strand stranding machine body (1);
step 2, pouring moving liquid protective grease into the oiling box (13);
step 3, starting a driving motor (72) and a steel strand stranding machine body (1), stranding a plurality of steel wires into steel strands by the steel strand stranding machine body (1), rotating a driving gear (73) by the driving motor (72), rotating the driving gear (73) through a plurality of driven gears (10), rotating a cylinder (6) by the driven gears (10), driving a steel wire brush sleeve (11) to rotate by the cylinder (6), and removing dust and burrs on the surfaces of the steel wires by the steel wire brush sleeve (11);
step 4, starting a micro water pump (95) next step, conveying liquid protective grease into a U-shaped pipe (98) by the micro water pump (95) through a connecting pipe (96) and a communicating pipe (97), conveying the grease sprayed out by an atomizing nozzle (99) to the surface of a steel wire, conveying the liquid protective grease into a first sponge block (92) through a branch pipe (14), and scraping off redundant liquid protective grease through a second sponge block (93);
step 5, starting an air blower (82) and a heating pipe (83), heating air in a drying box (81) by the heating pipe (83), conveying the hot air to a blowing hood (85) by the air blower (81) through an air pipe (84) to be sprayed to the steel wire, and removing moisture on the surface of the steel wire;
and step 6, stranding the steel wires coated with the liquid protective grease through the steel strand stranding machine body (1), wherein the stranded steel wires do not need to be coated with the protective grease manually, and time and labor are saved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058619.XA CN112281527A (en) | 2020-09-30 | 2020-09-30 | Manufacturing device and manufacturing method for prestressed steel strand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058619.XA CN112281527A (en) | 2020-09-30 | 2020-09-30 | Manufacturing device and manufacturing method for prestressed steel strand |
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| CN202011058619.XA Pending CN112281527A (en) | 2020-09-30 | 2020-09-30 | Manufacturing device and manufacturing method for prestressed steel strand |
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| CN208810634U (en) * | 2018-08-21 | 2019-05-03 | 苏州越阔金属制品有限公司 | A kind of wirerope cleaning drying integral machine |
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| CN209957854U (en) * | 2019-04-17 | 2020-01-17 | 安徽省力通稀土钢缆有限公司 | Steel strand air cooling device |
| CN210131928U (en) * | 2019-05-21 | 2020-03-10 | 山东腾达不锈钢制品有限公司 | Steel wire drawing constant speed wheel lubricating device |
| CN211070977U (en) * | 2019-12-03 | 2020-07-24 | 天津高盛钢丝绳有限公司 | Steel wire rope oiling device for elevator steel belt production |
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| FR683568A (en) * | 1929-06-07 | 1930-06-13 | Methods, devices and apparatus for the manufacture of cables | |
| GB1355112A (en) * | 1970-07-21 | 1974-06-05 | Glanzstoff Ag | Apparatus for applying a coil of wire to a thin wire cable |
| CN103498372A (en) * | 2013-09-27 | 2014-01-08 | 昆山凯诺尔金属制品有限公司 | Steel wire rope stranding device with lubricating system |
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| CN209957854U (en) * | 2019-04-17 | 2020-01-17 | 安徽省力通稀土钢缆有限公司 | Steel strand air cooling device |
| CN210131928U (en) * | 2019-05-21 | 2020-03-10 | 山东腾达不锈钢制品有限公司 | Steel wire drawing constant speed wheel lubricating device |
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| CN211070977U (en) * | 2019-12-03 | 2020-07-24 | 天津高盛钢丝绳有限公司 | Steel wire rope oiling device for elevator steel belt production |
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Application publication date: 20210129 |
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| RJ01 | Rejection of invention patent application after publication |