CN113680839A - Small-volume intelligent wire drawing machine and control method thereof - Google Patents
Small-volume intelligent wire drawing machine and control method thereof Download PDFInfo
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- CN113680839A CN113680839A CN202110918594.4A CN202110918594A CN113680839A CN 113680839 A CN113680839 A CN 113680839A CN 202110918594 A CN202110918594 A CN 202110918594A CN 113680839 A CN113680839 A CN 113680839A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
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Abstract
The invention relates to a small-volume intelligent wire drawing machine and a control method thereof, wherein the small-volume intelligent wire drawing machine comprises a base; a metal wire loop fixing device; a first support frame; a first motor; rotating the disc; a mobile device; mounting a plate; a reciprocating structure; drawing a wire die; a second support frame; a second motor; the wire winding shaft is arranged in the metal wire coil and located on the inner side of the wire drawing die, the axis of the wire winding shaft is overlapped with the axis of the metal wire coil, one end of the wire winding shaft penetrates through the supporting frame to be connected with a rotating shaft of the second motor, the other end of the wire winding shaft is rotatably connected with the center of the rotating disc, and a fixing clamp is arranged on the wire winding shaft. The invention solves the technical problem of reducing the volume of the wire drawing machine by arranging the wire drawing process in the metal wire coil.
Description
Technical Field
The invention relates to the field of wire drawing machines, in particular to a small-volume intelligent wire drawing machine and a control method thereof.
Background
The wire drawing machine is also called a wire drawing machine, is mechanical equipment widely used in industrial application, and is widely applied to industries such as mechanical manufacturing, hardware processing, petrochemical industry, plastics, bamboo and wood products, wires and cables and the like.
The wire drawing machines can be classified into metal wire drawing machines (used for preprocessing metal products such as standard parts) and plastic wire drawing machines (used in special complete equipment for deep processing of various hollow and solid round wires or flat wires produced by using polyester, nylon, polyethylene, polypropylene, polyester chips and the like as raw materials in the plastic product industry), bamboo and wood wire drawing machines (used in special equipment for drawing out bamboo wires and reprocessing wood wires for manufacturing chopsticks, toothpicks, barbecue sticks and the like in the bamboo and wood product industry) and the like according to the application.
The metal wire drawing machine belongs to the production and preprocessing equipment of metal products such as standard parts and the like, and aims to draw wires or rods which are produced and transported to metal product production enterprises such as standard parts and the like by steel manufacturers through the wire drawing machine, so that the diameters, the roundness, the internal metallographic structure, the surface finish and the straightness of the wires or rods meet the raw material processing requirements required by the production of the metal products such as the standard parts and the like. Therefore, the pretreatment quality of the wire or the bar by the wire drawing machine is directly related to the product quality of metal product production enterprises such as standard parts and the like. The wire drawing machine belongs to the metal wire drawing machine in the metal product equipment industry, and is widely applied to production and preprocessing treatment of metal products such as steel wires, rope making wires, prestressed steel wires, standard parts and the like.
Among the prior art, the wire drawing machine includes wire rod coiling mechanism, wire drawing mould and fixing device thereof, and it is the plane distribution, and this can occupy the very big space of factory building, is unfavorable for enlarging production. Therefore, there is a need for a small-volume intelligent drawing machine.
Disclosure of Invention
The invention aims to solve the technical problem of reducing the volume of a wire drawing machine and provides an intelligent wire drawing machine with small volume and a control method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a small-volume intelligent wire drawing machine comprises a base; the metal wire coil fixing device is arranged on the base; the first support frame is arranged on the base along the axis of the metal wire coil, arranged on one side of the metal wire coil fixing device and positioned on the side of the metal wire coil, and the bottom of the first support frame is provided with a first moving structure; the first machine table is in a plate shape, is fixed at the upper end of the first support frame and is positioned outside the metal wire coil; the first motor is arranged on the first machine table, the axis of a rotating shaft of the first motor is overlapped with the axis of the metal wire coil, and the rotating shaft of the first motor faces the metal wire coil; the rotary disc is disc-shaped, is arranged on the inner side of the first motor and is positioned on the outer side of the metal wire coil, and the center of the side surface of the rotary disc is fixed with a rotating shaft of the first motor; the moving device is arranged on the inner side surface of the rotating disc, and the moving route of the moving device is overlapped with the radial direction of the rotating disc; the mounting plate is arranged in the metal wire coil, one end of the mounting plate is fixed with the moving device, and the axis of the mounting plate is parallel to that of the metal wire coil; the reciprocating structure is arranged on the mounting plate and positioned inside the metal wire coil, and the moving route of the reciprocating structure is parallel to the axis of the metal wire coil; the wire drawing die is arranged in the metal wire coil and fixed on the reciprocating structure; the second support frame is arranged on the base along the axis of the metal wire coil, arranged on the other side of the metal wire coil fixing device and positioned on the side of the metal wire coil, opposite to the first support frame, and provided with a second moving structure at the bottom; the second machine table is plate-shaped, is fixed on the outer side surface of the second support frame, and one end of the second machine table is fixed with the second support frame; the second motor is arranged on the second machine table, the axis of a rotating shaft of the second motor is overlapped with the axis of the metal wire coil, and the rotating direction of the second motor is opposite to that of the rotating disc; the wire winding shaft is arranged in the metal wire coil and located on the inner side of the wire drawing die, the axis of the wire winding shaft coincides with the axis of the metal wire coil, one end of the wire winding shaft penetrates through the support frame to be fixed with the rotating shaft of the second motor, the other end of the wire winding shaft is rotatably connected with the center of the rotating disc, and the wire winding shaft is provided with a fixing clamp.
The metal wire coil to be drawn is a coil regularly wound layer by layer from inside to outside, and a cylindrical through hole is formed in the center of the metal wire coil. And fixing the metal wire coil to be subjected to wire drawing through a metal wire coil fixing device, moving the first support frame to enable the mounting plate and the wire drawing die to enter the metal wire coil, and enabling the rotating disc to be tightly attached to the metal wire coil. And moving the second support frame to enable the wire take-up shaft to enter the metal wire coil, and enabling one end of the wire take-up shaft to be connected with the center of the rotating disc. And (3) fixedly connecting the inner joint of the metal wire coil with the fixing clamp on the take-up shaft through the wire-drawing die, starting the second motor to drive the take-up shaft to rotate, and winding the metal wire through the fixing clamp to enable the wire-drawing die to draw the metal wire. And starting the first motor and the reciprocating structure, and adjusting the rotating speed of the first motor and the moving speed of the reciprocating structure to ensure that the moving speed of the wire-drawing die is adaptive to the wire-drawing speed of the wire-drawing die, the moving path of the wire-drawing die is adaptive to the winding path of the metal wire at the inner side of the metal wire coil, and the wire-drawing die moves along the metal wire at the inner side of the metal wire coil. When the thickness of the metal wire ring on the take-up shaft becomes thicker and the distance between the surface of the metal wire ring and the wire-drawing die is shortened, the moving device is driven to enable the mounting plate to move outwards and the wire-drawing die to be far away from the metal wire ring. And when the wire drawing machine draws all the metal wire coils into metal wires, moving the second support frame to take out the metal wire coils. Set up mobile device, first motor and reciprocating motion structure and mutually support for make the drawing die suit with the inboard wire rod of wire rod circle, avoid the inside trouble that produces the wire rod disorder of wire rod circle. And the wire drawing die and the wire winding shaft are arranged in the metal wire coil and used for reducing the volume of the wire drawing machine.
Further, the metal wire loop fixing device includes: the two rotating plates are arranged on the base, are positioned below the metal wire coil and are respectively positioned on two sides of the metal wire coil, one ends of the two rotating plates are rotatably connected with the same rotating shaft on the base, and the rotating shaft of the rotating plates is parallel to the axis of the metal wire coil and is positioned right below the axis of the metal wire coil; the two hydraulic cylinders are arranged on the base and are respectively positioned below the two rotating plates, the lower ends of the hydraulic cylinders are rotatably connected with the base, the rotating axes of the hydraulic cylinders are parallel to the rotating axes of the rotating plates, the telescopic rods of the hydraulic cylinders are rotatably connected with the bottom surfaces of the rotating plates, and the rotating axes of the hydraulic cylinders are parallel to the rotating axes of the rotating plates.
The metal wire coil with different diameters is placed between the two rotating plates, the angle between the two rotating plates is changed through the hydraulic cylinder, the metal wire coil is lifted and lowered, and the axis of the metal wire coil is matched with the take-up shaft. The metal coil fixing device needs to have a function of changing the height of the metal coil having different diameters, and thus, a metal coil fixing device that can adjust the height of the metal coil is required. Two rotating plates are arranged and used for adjusting the height of the metal wire coil with different diameters so as to enable the metal wire coil to be matched with the wire take-up shaft and the wire drawing die.
The winding structure is arranged at the upper end of the rotating plate, and the winding width of the winding structure is greater than the width of the metal wire coil; the noise reduction cloth is rectangular elastic cloth, is arranged above the metal wire coil and is wider than the metal wire coil, one end of the noise reduction cloth is connected with the winding structure, and the other end of the noise reduction cloth is connected with the upper end of the rotating plate opposite to the winding structure.
Make the cloth of making an uproar of falling fix the wire rod circle on two rotor plates through the rolling structure. The wire drawing machine during operation can produce the vibration, makes the metal wire coil take place the vibration, is unfavorable for the wire drawing work of wire drawing machine, and can produce great noise, consequently needs one kind to fall the fixed knot structure of making an uproar. The noise reduction cloth is arranged and used for elastically fixing the metal wire coil, and when the metal wire coil vibrates, the noise reduction step can reduce the vibration amplitude of the metal wire coil through the elasticity of the metal wire coil, so that the noise is reduced. The width of the noise reduction cloth is larger than that of the metal wire coil, when the noise reduction cloth is tightened, the two sides of the noise reduction cloth can fix the metal wire coil, and the metal wire coil is prevented from moving.
Further, the method comprises the following steps: the second support frame includes: the second wind deflector is disc-shaped and is positioned at the upper part of the second support frame, the inner side surface of the second wind deflector is tightly attached to the metal wire coil, the second wind deflector is sleeved on the take-up shaft, the center of the second wind deflector is rotatably connected with the take-up shaft, the diameter of the second wind deflector is adapted to the diameter of the metal wire coil, and a plurality of second ventilation holes are formed in the second wind deflector; the second vent pipe is a pipeline and is arranged outside the second air baffle, one end of the second vent pipe is communicated with the plurality of second vent holes, and the other end of the second vent pipe is communicated with the outside; the refrigerating end of the refrigerator is positioned in the second ventilating pipe; the second fan is arranged in the second ventilation pipe; the rotating disc is tightly attached to the metal wire coil, the diameter of the rotating disc is matched with that of the metal wire coil, and a plurality of first vent holes are formed in the rotating disc; the first support frame includes: the first wind shield is disc-shaped, is positioned at the upper part of the first support frame and is positioned outside the rotating disc, is sleeved on a rotating shaft of a first motor and is rotationally connected with the rotating shaft of the first motor, is tightly attached to the rotating disc, and has a diameter matched with that of the rotating disc; the first ventilation pipe is a pipeline and is arranged outside the first wind shield, one end of the first ventilation pipe is communicated with the plurality of third ventilation holes, and the other end of the first ventilation pipe is communicated with the outside; the filter screen is arranged in the first ventilation pipe; the first fan is arranged in the first ventilation pipe and positioned outside the filter screen; the cover is arranged on the base, positioned outside the first motor and positioned outside the second motor, and a plurality of exhaust ports are arranged at the upper part of the cover; the heat exhaust end of the refrigerator is arranged outside the cover.
And starting the second fan to generate air flow, wherein the air flow is changed into cold air flow after passing through the refrigerating end of the refrigerator, and then enters the metal wire ring through the plurality of second ventilation holes to cool the wire drawing die and take away dust generated in the wire drawing process. The first fan rotates to suck the air in the metal wire coil, and the dust in the air is purified. Due to the fact that the first wind deflector and the rotating disk rotate relatively, when the third ventilation hole is not communicated with the first ventilation hole, negative pressure can be generated at the third ventilation hole by the first fan. When third ventilation hole and first ventilation hole intercommunication, can produce the faster air current of speed, be favorable to the discharge of the interior large granule dust of wire rod circle. A second fan and refrigerator are provided for reducing the temperature of the die. Set up first fan and first deep bead for produce stronger exhaust air, discharge large granule dust. A hood is provided for cooling the first and second motors by the cool air discharged from the first ventilation duct.
Further, the method comprises the following steps: the plurality of second ventilation holes are arranged below the center of the second wind deflector, and the plurality of second ventilation holes are uniformly arranged on the radius of the second wind deflector along the radial direction of the second wind deflector; the plurality of first ventilation holes are arranged above the center of the rotating disc, and the plurality of first ventilation holes are uniformly arranged on the radius of the rotating disc along the radial direction of the rotating disc; a plurality of third ventilation holes set up in the top at first deep bead center, and a plurality of third ventilation holes evenly set up on the radius of first deep bead along the radial of first deep bead, and a plurality of third ventilation holes are corresponding with a plurality of first ventilation holes.
The cold air flow enters the metal wire coil from the second vent hole, and the hot air is discharged from the first vent hole under the action of cold drop and heat rise, so that the inside of the metal wire coil is comprehensively cooled. A plurality of first ventilation holes set up in the top at rotary disk center, cooperate with second ventilation hole, cool down wire rod circle inside comprehensively. The first vent hole and the second vent hole are arranged along the radial direction and used for preventing the metal wire ring on the take-up shaft from completely blocking the vent holes.
Further, the method comprises the following steps: the side surface of the first fan is in sealing fit with the inner side wall of the first ventilating pipe; the filter screen slope sets up in first ventilation pipe, and the side and the sealed cooperation of first ventilation pipe inside wall of filter screen.
The side of first fan and the sealed cooperation of first ventilation pipe inside wall for reduce the atmospheric pressure scope in the first ventilation pipe, improve dust collection effect. The filter screen slope sets up in first ventilation pipe for improve the filter effect.
Further, the method comprises the following steps: the electromagnet is arranged in the first ventilation pipe, is positioned on the inner side of the filter screen and is positioned on the outer side of the first wind shield.
The electromagnet is arranged to adsorb metal particles in the air flow, so that the speed of dust particles in the air flow is reduced, the filtering pressure of the filter screen is reduced, and the filter screen is protected. The electromagnet is arranged, and metal particles adsorbed by the electromagnet can be cleaned through power failure.
Further, the method comprises the following steps: the fixed rod is arranged in the first ventilation pipe, is positioned on the inner side of the filter screen and is positioned on the outer side of the first wind shield, and one end of the fixed rod is fixed with the inner side wall of the first ventilation pipe; the electromagnet is arranged at the axis of the first ventilation pipe and fixed on the fixed rod.
In a duct, the air flow velocity is slower near the inside wall of the duct and faster near the axis of the duct. The electromagnet is arranged at the axis of the first ventilation pipe and used for improving the adsorption effect of the electromagnet on metal particles, reducing the speed of dust particles in air flow and protecting the filter screen.
A control method of a small-volume intelligent wire drawing machine comprises the following steps: when the wire drawing machine is started, the following steps are carried out: the method comprises the following steps: starting a second motor, a first motor and a reciprocating structure, adjusting the rotating speed of the first motor and the speed of the reciprocating structure until the movement of the wire-drawing die corresponds to the winding direction of the metal wire in the metal wire ring, and adjusting the rotating speed of the second motor until the wire-drawing speed is matched with the moving speed of the wire-drawing die; step two: when the thickness of the metal wire ring on the take-up shaft is increased, the wire drawing die is controlled by the moving device to move towards the direction far away from the take-up shaft.
The moving direction of the wire drawing die is matched with the winding direction of the metal wire in the metal wire ring, and the wire drawing die is used for enabling the wire drawing machine to perform ordered wire drawing on the metal wire ring. The moving speed of the wire drawing die is matched with the rotating speed of the take-up shaft, and the wire drawing die is used for enabling the wire drawing machine to carry out ordered wire drawing on the metal wire coil.
The invention has the beneficial effects that:
1. the wire drawing die and the wire winding shaft are arranged inside the metal wire coil, so that the size of the wire drawing machine can be reduced.
2. The second motor, the moving device and the reciprocating motion structure are matched, so that a take-up shaft does not need to be replaced in the wire drawing process of the metal wire coil by the wire drawing machine, and the metal wire coil can be drawn into metal wires at one time.
3. The refrigerator and the fan are arranged, so that the temperature inside the metal wire coil can be reduced.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of a wire coil fixing device according to the present invention;
description of reference numerals:
1. a base;
2. a first support frame; 21. a first windshield; 22. rotating the disc; 23. a first motor; 24. a third vent hole; 25. a first vent hole; 26. an electromagnet; 27. a filter screen; 28. a first fan; 29. a first vent pipe; 210. a mobile device; 211. mounting a plate; 212. a reciprocating structure; 213. drawing a wire die;
3. a second support frame; 31. a second wind deflector; 32. a second vent hole; 33. a second fan; 34. a refrigerator; 35. a second vent pipe; 36. a second motor; 37. taking up a spool;
4. a rotating plate; 41. noise reduction cloth; 42. a winding structure;
5. a hydraulic cylinder;
6. a coil of wire.
Detailed Description
The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention.
Example 1:
as shown in fig. 1, a small-volume intelligent wire drawing machine comprises a base 1; the metal wire coil fixing device is arranged on the base 1; the first support frame 2 is arranged on the base 1 along the axis of the metal wire coil 6, the first support frame 2 is arranged on one side of the metal wire coil fixing device and is positioned on the side of the metal wire coil 6, and a first moving structure is arranged at the bottom of the first support frame 2; the first machine table is plate-shaped, is fixed at the upper end of the first support frame 2 and is positioned outside the metal wire coil 6; the first motor 23 is arranged on the first machine table, the axis of the rotating shaft of the first motor 23 is overlapped with the axis of the metal wire coil 6, and the rotating shaft of the first motor 23 faces the metal wire coil 6; the rotating disc 22 is disc-shaped, the rotating disc 22 is arranged on the inner side of the first motor 23 and is positioned on the outer side of the metal wire coil 6, and the center of the side surface of the rotating disc 22 is fixed with the rotating shaft of the first motor 23; a moving device 210, wherein the moving device 210 is arranged on the inner side surface of the rotating disc 22, and the moving route of the moving device 210 is overlapped with the radial direction of the rotating disc 22; the mounting plate 211 is arranged inside the metal wire coil 6, one end of the mounting plate 211 is fixed with the moving device 210, and the axis of the mounting plate 211 is parallel to the axis of the metal wire coil 6; the reciprocating structure 212 is arranged on the mounting plate 211, is positioned inside the metal wire coil 6, and has a moving route parallel to the axis of the metal wire coil 6; the wire drawing die 213 is arranged in the metal wire coil 6 and fixed on the reciprocating structure 212; the second support frame 3 is arranged on the base 1 along the axis of the metal wire coil 6, the second support frame 3 is arranged on the other side of the metal wire coil fixing device and is positioned on the side of the metal wire coil 6, the second support frame 3 is arranged opposite to the first support frame 2, and a second moving structure is arranged at the bottom of the second support frame 3; the second machine table is plate-shaped, is fixed on the outer side surface of the second support frame 3, and one end of the second machine table is fixed with the second support frame 3; the second motor 36 is arranged on the second machine table, the axis of the rotating shaft of the second motor 36 is overlapped with the axis of the metal wire coil 6, and the rotating direction of the second motor 36 is opposite to that of the rotating disc 22; the take-up shaft 37 is arranged in the metal wire coil 6 and located on the inner side of the wire drawing die 213, the axis of the take-up shaft 37 is overlapped with the axis of the metal wire coil 6, one end of the take-up shaft 37 penetrates through the support frame to be fixed with the rotating shaft of the second motor 36, the other end of the take-up shaft 37 is in center rotation connection with the rotating disc 22, and a fixing clamp is arranged on the take-up shaft 37.
The metal wire coil 6 to be drawn is a coil regularly wound layer by layer from inside to outside, and a cylindrical through hole is formed in the center of the metal wire coil. Fixing the metal wire coil 6 to be drawn by the metal wire coil fixing device, moving the first support frame 2 to enable the mounting plate 211 and the wire drawing die 213 to enter the metal wire coil 6, and enabling the rotating disc 22 to be tightly attached to the metal wire coil 6. The second support frame 3 is moved to make the take-up shaft 37 enter the metal wire coil 6, so that one end of the take-up shaft 37 is connected with the center of the rotating disc 22. The inner joint of the metal wire coil 6 passes through the wire drawing die 213 to be fixedly connected with the fixing clamp on the wire collecting shaft 37, the second motor 36 is started to drive the wire collecting shaft 37 to rotate, and the metal wire is wound by the fixing clamp, so that the wire drawing die 213 draws the metal wire. The first motor 23 and the reciprocating structure 212 are started, and the rotation speed of the first motor 23 and the moving speed of the reciprocating structure 212 are adjusted to adapt the moving speed of the wire-drawing die 213 to the wire-drawing speed of the wire-drawing die 213, the moving path of the wire-drawing die 213 to the winding path of the metal wire inside the metal wire loop 6, and the wire-drawing die 213 is moved along the metal wire inside the metal wire loop 6. When the wire loop on the take-up spool 37 becomes thicker and the distance between the surface thereof and the wire-drawing die 213 becomes shorter, the moving device 210 is driven to move the mounting plate 211 outward and move the wire-drawing die 213 away from the wire loop. And when the wire drawing machine draws all the metal wire coils 6 into metal wires, moving the second support frame 3 to take out the metal wire coils. The moving device 210, the first motor 23 and the reciprocating structure 212 are arranged to be matched with each other, so that the wire-drawing die 213 can be adapted to the metal wire inside the metal wire ring 6, and the fault that the metal wire is disordered and generated inside the metal wire ring 6 can be avoided. The wire-drawing die 213 and the take-up reel 37 are disposed in the metal wire coil 6 for reducing the volume of the wire-drawing machine.
The moving device 210 and the reciprocating structure 212 can be moved by using a trolley and a slide rail.
As shown in fig. 2, the wire-loop fixing device includes: the two rotating plates 4 are arranged on the base 1, are positioned below the metal wire coil 6 and are respectively positioned on two sides of the metal wire coil 6, one ends of the two rotating plates 4 are rotatably connected with the same rotating shaft on the base 1, and the rotating shaft of the rotating plate 4 is parallel to the axis of the metal wire coil 6 and is positioned right below the axis of the metal wire coil 6; and the two hydraulic cylinders 5 are arranged on the base 1 and are respectively positioned below the two rotating plates 4, the lower ends of the hydraulic cylinders 5 are rotatably connected with the base 1, the rotation axes of the hydraulic cylinders 5 are parallel to the rotation axis of the rotating plate 4, the telescopic rods of the hydraulic cylinders 5 are rotatably connected with the bottom surface of the rotating plate 4, and the rotation axes of the hydraulic cylinders 5 are parallel to the rotation axis of the rotating plate 4.
The metal wire coil 6 with different diameters is placed between the two rotating plates 4, the angle between the two rotating plates 4 is changed through the hydraulic cylinder 5, the metal wire coil 6 is lifted and lowered, and the axis of the metal wire coil 6 is matched with the take-up shaft 37. The wire-loop fixing device needs to have a function of changing the height of the wire loops 6 of different diameters, and therefore, a wire-loop fixing device that can adjust the height of the wire loops 6 is required. Two rotary plates 4 are provided for adjusting the height of the wire loops 6 having different diameters to be fitted with the take-up reel 37 and the wire-drawing die 213.
The wire drawing machine comprises a winding structure 42, a winding structure 42 and a wire drawing mechanism, wherein the winding structure 42 is arranged at the upper end of the rotating plate 4, and the winding width of the winding structure is greater than the width of the metal wire coil 6; the noise reduction cloth 41 is rectangular elastic cloth, the noise reduction cloth 41 is arranged above the metal wire coil 6, the width of the noise reduction cloth 41 is larger than that of the metal wire coil 6, one end of the noise reduction cloth 41 is connected with the winding structure 42, and the other end of the noise reduction cloth 41 is connected with the upper end of the rotating plate 4 opposite to the winding structure 42.
The noise reduction cloth 41 fixes the wire loops 6 on the two rotary plates 4 by means of the winding structure 42. The wire drawing machine during operation can produce the vibration, makes wire rod circle 6 take place the vibration, is unfavorable for the wire drawing work of wire drawing machine, and can produce great noise, consequently needs one kind to fall the fixed knot structure of making an uproar. The noise reduction cloth 41 is arranged and used for elastically fixing the metal wire coil 6, and when the metal wire coil 6 vibrates, the noise reduction step can reduce the vibration amplitude of the metal wire coil 6 through the elasticity of the noise reduction cloth, so that the noise is reduced. The width of the noise reduction cloth 41 is larger than that of the metal wire coil 6, and when the noise reduction cloth 41 is tightened, the metal wire coil 6 is fixed on two sides of the noise reduction cloth 41, so that the metal wire coil 6 is prevented from moving.
The wire drawing machine comprises: the second support frame 3 includes: the second wind deflector 31 is disc-shaped, the second wind deflector 31 is positioned at the upper part of the second support frame 3, the inner side surface of the second wind deflector 31 is tightly attached to the metal wire coil 6, the second wind deflector 31 is sleeved on the take-up shaft 37, the center of the second wind deflector 31 is rotatably connected with the take-up shaft 37, the diameter of the second wind deflector 31 is adapted to the diameter of the metal wire coil 6, and a plurality of second ventilation holes 32 are formed in the second wind deflector 31; the second vent pipe 35, the second vent pipe 35 being a pipeline, the second vent pipe 35 being disposed outside the second air baffle 31, one end of the second vent pipe 35 being communicated with the plurality of second vent holes 32, the other end being communicated with the outside; the refrigerating end of the refrigerator 34 is positioned in the second ventilation pipe 35; the second fan 33, the second fan 33 is set up in the second ventilating duct 35; the rotating disc 22 is tightly attached to the metal wire coil 6, the diameter of the rotating disc 22 is matched with that of the metal wire coil 6, and a plurality of first ventilation holes 25 are formed in the rotating disc 22; the first support frame 2 includes: the first wind shield 21 is disc-shaped, the first wind shield 21 is positioned at the upper part of the first support frame 2 and positioned outside the rotating disc 22, the first wind shield 21 is sleeved on a rotating shaft of the first motor 23 and is rotationally connected with the rotating shaft of the first motor 23, the first wind shield 21 is tightly attached to the rotating disc 22, the diameter of the first wind shield 21 is matched with that of the rotating disc 22, a plurality of third ventilation holes 24 are formed in the first wind shield 21, and the plurality of third ventilation holes 24 are communicated with the plurality of first ventilation holes 25; the first ventilation pipe 29 is a pipeline, the first ventilation pipe 29 is arranged outside the first wind shield 21, one end of the first ventilation pipe 29 is communicated with the plurality of third ventilation holes 24, and the other end of the first ventilation pipe 29 is communicated with the outside; the filter screen 27 is arranged in the first ventilation pipe 29; and the first fan 28 is arranged in the first ventilation pipe 29 and is positioned outside the filter screen 27. The cover is arranged on the base 1, positioned outside the first motor 23 and positioned outside the second motor 36, and a plurality of exhaust ports are arranged at the upper part of the cover; the heat exhaust end of refrigerator 34 is disposed outside the hood.
The second fan 33 is started to generate an air flow, the air flow is changed into a cold air flow after passing through the refrigerating end of the refrigerator 34, and then enters the metal wire coil 6 through the plurality of second vent holes 32 to cool the wire drawing die 213 and take away dust generated in the wire drawing process. The first fan 28 rotates to suck air inside the wire loop 6 and purify dust in the air. Due to the relative rotation between the first wind deflector 21 and the rotary disk 22, when the third ventilation hole 24 and the first ventilation hole 25 are not communicated, the first fan 28 generates negative pressure at the third ventilation hole 24. When the third ventilation hole 24 and the first ventilation hole 25 are communicated, air flow with a high speed can be generated, and discharge of large-particle dust in the metal wire ring 6 is facilitated. A second fan 33 and a refrigerator 34 are provided for lowering the temperature of the wire-drawing die 213. The first fan 28 and the first wind guard 21 are provided for generating a strong exhaust air flow to exhaust large particle dust.
The wire drawing machine comprises: the plurality of second ventilation holes 32 are arranged below the center of the second wind deflector 31, and the plurality of second ventilation holes 32 are uniformly arranged on the radius of the second wind deflector 31 along the radial direction of the second wind deflector 31; the first ventilation holes 25 are arranged above the center of the rotating disc 22, and the first ventilation holes 25 are uniformly arranged on the radius of the rotating disc 22 along the radial direction of the rotating disc 22; a plurality of third ventilation holes 24 set up in the top at first deep bead 21 center, and a plurality of third ventilation holes 24 evenly set up on the radius of first deep bead 21 along the radial of first deep bead 21, and a plurality of third ventilation holes 24 are corresponding with a plurality of first ventilation holes 25.
The cold air flow enters the metal wire coil 6 from the second vent hole 32, and the inside of the metal wire coil 6 is cooled comprehensively under the action of cold-drop and heat-rise. The first ventilation holes 25 are arranged above the center of the rotating disc 22 and matched with the second ventilation holes 32 to comprehensively cool the inside of the metal wire coil 6. The first vent hole 25 and the second vent hole 32 are radially arranged to prevent the wire loop on the take-up shaft 37 from completely blocking the vent holes.
The wire drawing machine comprises: the side surface of the first fan 28 is in sealing fit with the inner side wall of the first ventilation pipe 29; the filter screen 27 is obliquely arranged in the first ventilation pipe 29, and the side surface of the filter screen 27 is in sealing fit with the inner side wall of the first ventilation pipe 29.
The side surface of the first fan 28 is in sealing fit with the inner side wall of the first ventilation pipe 29, and is used for reducing the air pressure range in the first ventilation pipe 29 and improving the dust collection effect. The filter screen 27 is obliquely arranged in the first ventilation pipe 29 for improving the filtering effect.
The wire drawing machine comprises: and the electromagnet 26 is arranged in the first ventilation pipe 29, is positioned on the inner side of the filter screen 27 and is positioned on the outer side of the first wind deflector 21.
The electromagnet 26 is arranged to adsorb metal particles in the air flow, reduce the speed of dust particles in the air flow, reduce the filtering pressure of the filter screen 27 and protect the filter screen 27.
The wire drawing machine comprises: the fixing rod is arranged in the first ventilation pipe 29, is positioned on the inner side of the filter screen 27 and on the outer side of the first wind shield 21, and one end of the fixing rod is fixed with the inner side wall of the first ventilation pipe 29; the electromagnet 26 is located at the axis of the first ventilation duct 29 and is fixed to the fixed bar.
In a duct, the air flow velocity is slower near the inside wall of the duct and faster near the axis of the duct. The electromagnet 26 is arranged at the axis of the first ventilation pipe 29 and used for improving the adsorption effect of the electromagnet 26 on metal particles, reducing the speed of dust particles in air flow and protecting the filter screen 27.
The working process of the embodiment is as follows: the metal wire coil 6 to be drawn is a coil regularly wound layer by layer from inside to outside, and a cylindrical through hole is formed in the center of the metal wire coil. The metal wire coil 6 is placed between the two rotating plates 4, the angle between the two rotating plates 4 is changed through the hydraulic cylinder 5, the metal wire coil 6 is lifted and lowered, and the axis of the metal wire coil 6 is matched with the take-up shaft 37. The noise reduction cloth 41 fixes the wire loops 6 on the two rotary plates 4 by means of the winding structure 42. The first support frame 2 is moved so that the mounting plate 211 and the wire-drawing die 213 enter the inside of the metal coil 6, and the rotary plate 22 is brought into close contact with the metal coil 6. The second support frame 3 is moved to make the take-up shaft 37 enter the metal wire coil 6, so that one end of the take-up shaft 37 is connected with the center of the rotating disc 22. The inner joint of the metal wire coil 6 passes through the wire drawing die 213 to be fixedly connected with the fixing clamp on the wire collecting shaft 37, the second motor 36 is started to drive the wire collecting shaft 37 to rotate, and the metal wire is wound by the fixing clamp, so that the wire drawing die 213 draws the metal wire. The first motor 23 and the reciprocating structure 212 are started, and the rotation speed of the first motor 23 and the moving speed of the reciprocating structure 212 are adjusted to adapt the moving speed of the wire-drawing die 213 to the wire-drawing speed of the wire-drawing die 213, the moving path of the wire-drawing die 213 to the winding path of the metal wire inside the metal wire loop 6, and the wire-drawing die 213 is moved along the metal wire inside the metal wire loop 6. When the wire loop on the take-up spool 37 becomes thicker and the distance between the surface thereof and the wire-drawing die 213 becomes shorter, the moving device 210 is driven to move the mounting plate 211 outward and move the wire-drawing die 213 away from the wire loop. And when the wire drawing machine draws all the metal wire coils 6 into metal wires, moving the second support frame 3 to take out the metal wire coils.
The second fan 33 is started to generate an air flow, the air flow is changed into a cold air flow after passing through the refrigerating end of the refrigerator 34, and then enters the metal wire coil 6 through the plurality of second vent holes 32 to cool the wire drawing die 213 and take away dust generated in the wire drawing process. The first fan 28 rotates to suck air inside the wire loop 6, and the dust in the air is purified by the filter net 27 and the electromagnet 26. Due to the relative rotation between the first wind deflector 21 and the rotary disk 22, when the third ventilation hole 24 and the first ventilation hole 25 are not communicated, the first fan 28 generates negative pressure at the third ventilation hole 24. When the third ventilation hole 24 and the first ventilation hole 25 are communicated, air flow with a high speed can be generated, and discharge of large-particle dust in the metal wire ring 6 is facilitated.
A control method of a small-volume intelligent wire drawing machine comprises the following steps: when the wire drawing machine is started, the following steps are carried out: the method comprises the following steps: starting the second motor 36, the first motor 23 and the reciprocating structure 212, adjusting the rotating speed of the first motor 23 and the speed of the reciprocating structure 212 until the movement of the wire drawing die 213 corresponds to the winding direction of the metal wire in the metal wire coil 6, and adjusting the rotating speed of the second motor 36 until the wire drawing speed is matched with the moving speed of the wire drawing die 213; step two: when the thickness of the wire loop on the take-up reel 37 increases, the moving device 210 controls the wire-drawing die 213 to move in a direction away from the take-up reel 37.
The moving direction of the wire-drawing die 213 is matched with the winding direction of the metal wire inside the metal wire coil 6, for the wire-drawing machine to perform the ordered wire drawing on the metal wire coil 6. The moving speed of the wire-drawing die 213 is matched to the rotating speed of the take-up shaft 37 for the wire-drawing machine to draw the metal wire coil 6 in order.
The above-mentioned embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Claims (9)
1. A small-volume intelligent wire drawing machine comprises a base (1), and is characterized by comprising:
the metal wire coil fixing device is arranged on the base (1);
the first support frame (2) is arranged on the base (1) along the axis of the metal wire coil (6), the first support frame (2) is arranged on one side of the metal wire coil fixing device and is positioned on the side of the metal wire coil (6), and a first moving structure is arranged at the bottom of the first support frame (2);
a first motor (23), wherein the first motor (23) is arranged on the first support frame (2), the axis of the rotating shaft of the first motor (23) is overlapped with the axis of the metal wire coil (6), and the rotating shaft of the first motor (23) faces the metal wire coil (6);
the rotary disc (22), the rotary disc (22) is discoid, the rotary disc (22) is arranged on the inner side of the first motor (23) and is positioned on the outer side of the metal wire coil (6), and the center of the side surface of the rotary disc (22) is fixed with the rotating shaft of the first motor (23);
a moving device (210), wherein the moving device (210) is arranged on the inner side surface of the rotating disc (22), and the moving route of the moving device (210) is coincident with the radial direction of the rotating disc (22);
the mounting plate (211) is arranged inside the metal wire coil (6), one end of the mounting plate (211) is fixed with the moving device (210), and the axis of the mounting plate is parallel to the axis of the metal wire coil (6);
a reciprocating structure (212), wherein the reciprocating structure (212) is arranged on the mounting plate (211), is positioned inside the metal wire coil (6), and has a moving route parallel to the axis of the metal wire coil (6);
the wire drawing die (213), the wire drawing die (213) is arranged in the metal wire coil (6) and fixed on the reciprocating structure (212);
the second support frame (3) is arranged on the base (1) along the axis of the metal wire coil (6), the second support frame (3) is arranged on the other side of the metal wire coil fixing device and is positioned on the side of the metal wire coil (6), the second support frame (3) is arranged opposite to the first support frame (2), and a second moving structure is arranged at the bottom of the second support frame (3);
a second motor (36), wherein the second motor (36) is arranged on the second support frame (3), the axis of the rotating shaft of the second motor (36) is coincident with the axis of the metal wire coil (6), and the rotating direction of the second motor (36) is opposite to the rotating direction of the rotating disc (22);
the wire winding device comprises a wire winding shaft (37), wherein the wire winding shaft (37) is arranged in the metal wire coil (6) and located on the inner side of the wire drawing die (213), the axis of the wire winding shaft (37) is overlapped with the axis of the metal wire coil (6), one end of the wire winding shaft (37) penetrates through the supporting frame to be connected with the rotating shaft of the second motor (36), the other end of the wire winding shaft is connected with the center of the rotating disc (22) in a rotating mode, and a fixing clamp is arranged on the wire winding shaft (37).
2. The small-volume intelligent wire drawing machine according to claim 1, wherein the metal wire coil fixing device comprises:
the two rotating plates (4) are arranged on the base (1), are positioned below the metal wire coil (6) and are symmetrically arranged on two sides of the metal wire coil (6) respectively, one ends of the two rotating plates (4) are rotatably connected with the same rotating shaft on the base (1), and the rotating shaft of the rotating plates (4) is parallel to the axis of the metal wire coil (6) and is positioned right below the axis of the metal wire coil (6);
the two hydraulic cylinders (5) are arranged on the base (1) and are respectively positioned below the two rotating plates (4), the lower ends of the hydraulic cylinders (5) are rotatably connected with the base (1), the rotation axes of the hydraulic cylinders are parallel to the rotation axis of the rotating plates (4), the telescopic rods of the hydraulic cylinders (5) are rotatably connected with the bottom surfaces of the rotating plates (4), and the rotation axes of the hydraulic cylinders are parallel to the rotation axis of the rotating plates (4).
3. A small-volume intelligent wire drawing machine according to claim 2, characterized by comprising:
the winding structure (42) is arranged at the upper end of the rotating plate (4), and the winding width of the winding structure (42) is greater than that of the metal wire coil (6);
the noise reduction cloth (41) is rectangular elastic cloth, the noise reduction cloth (41) is arranged above the metal wire coil (6) and is wider than the metal wire coil (6), one end of the noise reduction cloth (41) is connected with the winding structure (42), and the other end of the noise reduction cloth (41) is connected with the upper end of the rotating plate (4) opposite to the winding structure (42).
4. A small-volume intelligent wire drawing machine according to claim 1, characterized by comprising:
the second support frame (3) comprises: the second wind deflector (31) is disc-shaped, the second wind deflector (31) is located at the upper part of the second support frame (3), the inner side surface of the second wind deflector (31) is tightly attached to the metal wire coil (6), the second wind deflector (31) is sleeved on the take-up shaft (37), the center of the second wind deflector (31) is rotatably connected with the take-up shaft (37), the diameter of the second wind deflector (31) is matched with that of the metal wire coil (6), and a plurality of second ventilation holes (32) are formed in the second wind deflector (31);
the second ventilation pipe (35) is a pipeline, the second ventilation pipe (35) is arranged on the outer side of the second air baffle (31), one end of the second ventilation pipe (35) is communicated with the plurality of second ventilation holes (32), and the other end of the second ventilation pipe is communicated with the outside;
a refrigerator (34), a refrigerating end of the refrigerator (34) is positioned in the second ventilation pipe (35);
a second fan (33), the second fan (33) being disposed within the second vent conduit (35);
the rotating disc (22) is tightly attached to the metal wire coil (6), the diameter of the rotating disc (22) is matched with that of the metal wire coil (6), and a plurality of first vent holes (25) are formed in the rotating disc (22);
the first support frame (2) comprises: the first wind shield (21) is disc-shaped, the first wind shield (21) is located at the upper part of the first support frame (2) and located outside the rotating disc (22), the first wind shield (21) is sleeved on a rotating shaft of the first motor (23) and is rotationally connected with the rotating shaft of the first motor (23), the first wind shield (21) is tightly attached to the rotating disc (22), the diameter of the first wind shield (21) is matched with that of the rotating disc (22), a plurality of third ventilation holes (24) are formed in the first wind shield (21), and the plurality of third ventilation holes (24) are communicated with the plurality of first ventilation holes (25);
the first ventilation pipe (29) is a pipeline, the first ventilation pipe (29) is arranged on the outer side of the first wind shield (21), one end of the first ventilation pipe (29) is communicated with the third ventilation holes (24), and the other end of the first ventilation pipe (29) is communicated with the outside;
a filter screen (27), the filter screen (27) being disposed within the first vent tube (29);
a first fan (28), said first fan (28) being disposed within said first ventilation duct (29) outside said filter screen (27);
the cover is arranged on the base (1), positioned outside the first motor (23) and positioned outside the second motor (36), and a plurality of exhaust ports are formed in the upper part of the cover;
the heat discharging end of the refrigerator (34) is arranged outside the cover.
5. A small-volume intelligent wire drawing machine according to claim 4, characterized by comprising:
the plurality of second ventilation holes (32) are formed below the center of the second wind deflector (31), and the plurality of second ventilation holes (32) are uniformly formed in the radius of the second wind deflector (31) along the radial direction of the second wind deflector (31);
the first air vents (25) are arranged above the center of the rotating disc (22), and the first air vents (25) are uniformly arranged on the radius of the rotating disc (22) along the radial direction of the rotating disc (22);
a plurality of third ventilation holes (24) set up in the top at first deep bead (21) center, a plurality of third ventilation holes (24) are followed the radial even set up in of first deep bead (21) in the radius of first deep bead (21), a plurality of third ventilation holes (24) with a plurality of first ventilation holes (25) are corresponding.
6. A small-volume intelligent wire drawing machine according to claim 4, characterized by comprising:
the side surface of the first fan (28) is in sealing fit with the inner side wall of the first ventilation pipe (29);
the filter screen (27) is obliquely arranged in the first ventilation pipe (29), and the side surface of the filter screen (27) is in sealing fit with the inner side wall of the first ventilation pipe (29).
7. A small-volume intelligent wire drawing machine according to claim 6, characterized by comprising:
the electromagnet (26) is arranged in the first ventilation pipe (29), is positioned on the inner side of the filter screen (27), and is positioned on the outer side of the first wind shield (21).
8. A small-volume intelligent wire drawing machine according to claim 7, characterized by comprising:
the fixing rod is arranged in the first ventilation pipe (29), is positioned on the inner side of the filter screen (27), is positioned on the outer side of the first wind shield (21), and has one end fixed with the inner side wall of the first ventilation pipe (29);
the electromagnet (26) is positioned at the axis of the first ventilation pipe (29) and is fixed on the fixed rod.
9. The control method of the small-volume intelligent wire drawing machine according to claim 1, characterized by comprising the following steps:
when the wire drawing machine is started, the following steps are carried out:
the method comprises the following steps: starting a second motor (36), a first motor (23) and a reciprocating structure (212), adjusting the rotating speed of the first motor (23) and the speed of the reciprocating structure (212) until the movement of the wire-drawing die (213) corresponds to the winding direction of the metal wire in the metal wire coil (6), and adjusting the rotating speed of the second motor (36) until the rotating speed of the second motor (36) is matched with the moving speed of the wire-drawing die (213);
step two: when the thickness of the wire coil on the take-up shaft (37) is increased, the wire-drawing die (213) is controlled by the moving device (210) to move in a direction away from the take-up shaft (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918594.4A CN113680839B (en) | 2021-08-11 | 2021-08-11 | Small-volume intelligent wire drawing machine and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918594.4A CN113680839B (en) | 2021-08-11 | 2021-08-11 | Small-volume intelligent wire drawing machine and control method thereof |
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| Publication Number | Publication Date |
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| CN113680839A true CN113680839A (en) | 2021-11-23 |
| CN113680839B CN113680839B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825079A (en) * | 2012-08-30 | 2012-12-19 | 张家港市胜达钢绳有限公司 | Wire disorder preventer for wire paying-off |
| KR101217228B1 (en) * | 2011-10-04 | 2012-12-31 | 주식회사 맥스 | Monitorinr system and method for wire drawing machine |
| CN207746218U (en) * | 2018-01-04 | 2018-08-21 | 江西欣洋实业有限公司 | A kind of wire rod wire-drawing frame |
| CN208195246U (en) * | 2018-04-19 | 2018-12-07 | 长春市通用电线电缆厂 | Copper wire drawing machine for cable that can draw wire fast |
| CN210386985U (en) * | 2019-06-16 | 2020-04-24 | 丹东华隆电力电缆集团有限公司 | Wire drawing unit is used in production of soft copper strands |
-
2021
- 2021-08-11 CN CN202110918594.4A patent/CN113680839B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101217228B1 (en) * | 2011-10-04 | 2012-12-31 | 주식회사 맥스 | Monitorinr system and method for wire drawing machine |
| CN102825079A (en) * | 2012-08-30 | 2012-12-19 | 张家港市胜达钢绳有限公司 | Wire disorder preventer for wire paying-off |
| CN207746218U (en) * | 2018-01-04 | 2018-08-21 | 江西欣洋实业有限公司 | A kind of wire rod wire-drawing frame |
| CN208195246U (en) * | 2018-04-19 | 2018-12-07 | 长春市通用电线电缆厂 | Copper wire drawing machine for cable that can draw wire fast |
| CN210386985U (en) * | 2019-06-16 | 2020-04-24 | 丹东华隆电力电缆集团有限公司 | Wire drawing unit is used in production of soft copper strands |
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|---|---|
| CN113680839B (en) | 2022-09-02 |
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Effective date of registration: 20220810 Address after: 321000 Lanxi Economic Development Zone, Jinhua City, Zhejiang Province (No. 26, Qiuling Road, Lanjiang Street) Applicant after: Zhejiang Lixin jewelry Technology Co.,Ltd. Address before: 215000 No. 237, wangtianjing lane, Gusu District, Suzhou City, Jiangsu Province Applicant before: Liu Gang |
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