CN110372177B - Wire drawing equipment of LED crystal lamp assembly - Google Patents
Wire drawing equipment of LED crystal lamp assembly Download PDFInfo
- Publication number
- CN110372177B CN110372177B CN201910678178.4A CN201910678178A CN110372177B CN 110372177 B CN110372177 B CN 110372177B CN 201910678178 A CN201910678178 A CN 201910678178A CN 110372177 B CN110372177 B CN 110372177B
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- wire drawing
- assembly
- driving
- crystal lamp
- lamp assembly
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B21/00—Severing glass sheets, tubes or rods while still plastic
- C03B21/02—Severing glass sheets, tubes or rods while still plastic by cutting
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/06—Re-forming tubes or rods by bending
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention discloses a wire drawing device of an LED crystal lamp assembly, which comprises a heating box, a container for placing crystal materials, a discharging device connected with the container, a fixing frame for supporting and fixing the discharging device, a material pushing device movably arranged on the fixing frame, a wire drawing device for the crystal lamp assembly, a moving frame for moving the wire drawing device, a conveying device positioned below the moving frame, and a cooling device fixedly arranged on the conveying device, wherein the material pushing device is arranged on the fixing frame; the wire drawing device is provided with a lifting assembly, a support body fixedly arranged below the lifting assembly, a first wire drawing assembly, a second wire drawing assembly and a first driving assembly, wherein the first wire drawing assembly and the second wire drawing assembly are symmetrically arranged on two sides of the support body, and the first driving assembly is used for driving the first wire drawing assembly and the second wire drawing assembly to move relatively. The full-automatic wire drawing production line has the advantages that the full-automatic wire drawing production of the crystal lamp assembly is realized, the labor cost is reduced, and the quality and the qualification rate of the crystal lamp assembly are improved.
Description
Technical Field
The invention relates to the technical field of production and processing of crystal lamps, in particular to a wire drawing device of an LED crystal lamp assembly.
Background
The LED crystal lamp is made of K9 crystal material, has wide influence in China, has a long history in various countries of the world, has good quality, bright appearance, glittering and translucent performance, and becomes a favorite product of people. Because the natural crystal has high value, more defects, unsuitability for batch use and serious shortage of resources, the crystal on the modern crystal lamp belongs to an artificial synthetic product, the crystal is synthesized by glass and partial metallic lead from a chemical finished product, when the content of the lead in the glass reaches 24 percent, the crystal can be called as the crystal in meaning, and the effect of the lead is to ensure that the light transmittance of the glass is better.
In the crystal lamp production and processing process, many accessories are separately processed, such as a threaded crystal rod, the threaded crystal rod is a supporting structure of a large-scale crystal lamp, in the processing and manufacturing process of the threaded crystal rod, two persons are required to hold each guide rod, hot melting materials are oppositely pulled and rotated, then the hot melting materials are placed in an S-shaped grinding tool, two persons are required to simultaneously operate in the processing process of the whole threaded crystal rod, the production and processing cost is improved, and the quality of the simultaneously produced threaded crystal rod is also uncontrollable.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the wire drawing equipment for the LED crystal lamp assembly, which reduces the processing cost, improves the product quality and improves the product percent of pass.
In order to achieve the purpose, the invention adopts the following technical scheme: a wire drawing device of an LED crystal lamp assembly comprises a heating box, a container for placing crystal materials, a discharging device connected with the container, a fixing frame for supporting and fixing the discharging device, a material pushing device movably arranged on the fixing frame, a wire drawing device for the crystal lamp assembly, a moving frame for moving the wire drawing device, a conveying device positioned below the moving frame, and a cooling device fixedly arranged on the conveying device, wherein the discharging device comprises a cylinder body, a discharge port positioned below the cylinder body, a switch assembly for opening and closing the discharge port, an extrusion column arranged in the cylinder body, a fixing block fixedly arranged at the upper end of the extrusion column, a second guide rod penetrating through one end of the fixing block, and a second hydraulic cylinder for driving the fixing block to move up and down; the container is positioned in the heating box, and the container arranged outside the heating box is communicated with the discharging device; the hot-melt crystal material drawing device comprises a container, a heating box, a discharging device, a conveying device, a cooling device and a discharging device, wherein the container is used for containing crystal materials, the heating box is used for heating the crystal materials, the discharging device is used for extruding the hot-melt crystal materials into a long strip shape, the hot-melt crystal materials fall on a pushing device on a fixing frame, the pushing device is used for moving the materials to be under a wire drawing device, the wire drawing device is used for carrying out wire drawing operation on the hot-melt crystal materials, the moving frame is used for conveying the hot-melt crystal materials after wire drawing to the upper side of. According to the invention, the crystal material in the container is heated through the heating box and then is connected with the discharging device through the container, so that the waste of heat energy in the process of taking the hot-melt crystal material is avoided, the quantity of the hot-melt crystal material is fixed for discharging, the waste of the crystal material is avoided, and the control of the subsequent quality is facilitated; by arranging the material pushing device, the hot-melt crystal materials from the material pushing device can be in a straight line, the hot-melt crystal materials are prevented from being stacked together, and the hot-melt crystal materials can be conveyed to the wire drawing device; the hot-melt crystal material is drawn by the wire drawing device, the hot-melt crystal material after being drawn is conveyed to the conveying device through the moving frame, finally, the wire drawing hot-melt crystal material on the wire drawing device is cut by the conveying device and falls into the conveying device, and the S-shaped shaping work of the hot-melt crystal material is finished on the conveying device, so that a threaded crystal rod is formed, the threaded crystal rod is cooled by the cooling device, the automatic operation is realized, the labor cost is reduced, and the quality and the qualification rate of the crystal lamp assembly are improved.
The switch assembly comprises a movable plug board, two second guide rods arranged on the movable plug board, a fixed seat simultaneously penetrating the second guide rods, and a second hydraulic cylinder fixedly arranged on the fixed seat; one end of the movable plug board is arranged as a knife edge; the second hydraulic cylinder drives the movable inserting plate to reciprocate along the direction of the second guide rod to complete the opening and closing of the discharge hole; the movable inserting plate is made to reciprocate through the second hydraulic cylinder, the discharge port is opened and closed through the movable inserting plate, meanwhile, the extruded hot-melt crystal material is cut, and the two second guide rods are arranged on the movable inserting plate, so that the one end of the knife edge of the movable inserting plate is better attached to the discharge port.
The pushing device comprises a material discharging plate movably arranged on the fixed frame, two groups of conveying belts arranged on two sides of the material discharging plate, a connecting seat positioned in the middle lower part of the material discharging plate and used for connecting the material discharging plate and the two groups of conveying belts, a driving gear arranged on one group of conveying belts, a driven gear arranged on the other group of conveying belts and a first motor used for driving the driving gear to rotate; the driving gear is meshed with the driven gear; the first motor rotates forwards and backwards, the driving gear rotates forwards and backwards to drive the driven gear to rotate forwards and backwards, the two groups of conveying belts rotate oppositely to drive the connecting seat to reciprocate along the direction of the discharging plate, and the reciprocating movement of the discharging plate is completed; the driving gear is driven to rotate through the first motor, so that the driven gear rotates in the opposite direction, the two groups of conveying belts rotate oppositely, and the two groups of conveying belts are connected with the discharging plate through the connecting seat, so that the discharging plate moves in a reciprocating manner; the discharging plate is provided with a V-shaped groove, so that the hot-melt crystal material is located in the middle of the discharging plate, and the two ends of the discharging plate are provided with the abdicating grooves, so that the wire drawing device can better fix the two ends of the hot-melt crystal material.
The wire drawing device comprises a lifting assembly, a frame body fixedly arranged below the lifting assembly, a first wire drawing assembly, a second wire drawing assembly and a first driving assembly, wherein the first wire drawing assembly and the second wire drawing assembly are symmetrically arranged on two sides of the frame body; the lifting assembly descends, the hot-melt crystal material is located between the first wire drawing assembly and the second wire drawing assembly, the first driving assembly enables the first wire drawing assembly and the second wire drawing assembly to be close to each other, and the first wire drawing assembly and the second wire drawing assembly respectively fix two ends of the hot-melt crystal material and perform wire drawing treatment on the hot-melt crystal material; through the lifting assembly, the whole wire drawing device can descend, the first wire drawing assembly and the second wire drawing assembly can be located between the first wire drawing assembly and the second wire drawing assembly on the same straight line with hot melt crystal materials, the first wire drawing assembly and the second wire drawing assembly are close to each other through the first driving assembly, the two ends of the hot melt crystal materials are respectively fixed by the first wire drawing assembly and the second wire drawing assembly, and the hot melt crystal materials on the discharging plate are drawn through the first wire drawing assembly and the second wire drawing assembly.
The first wire drawing assembly comprises a moving seat movably arranged on the frame body, a first thrust bearing arranged on the moving seat, a second thrust bearing arranged on the right side of the first thrust bearing in parallel, a transmission gear fixedly arranged between the first thrust bearing and the second thrust bearing, a power gear positioned above the transmission gear and meshed with the transmission gear, a second motor used for driving the power gear to rotate, a rotating head movably arranged in the center of the transmission gear, and a second driving assembly used for driving the rotating head to reciprocate along the rotating head direction; the second motor drives the power gear to rotate, drives the transmission gear to rotate, drives the rotating head to rotate, and drives the rotating head to reciprocate along the rotating head direction. Through second motor drive power gear revolve, make drive gear rotate to make the rotating head rotate, rotating head rotation opposite direction on first wire drawing subassembly and the second wire drawing subassembly carries out the wire drawing to the quartzy material of hot melt, through second drive assembly, makes the rotating head along rotating head direction reciprocating motion, makes the rotating head carry out reciprocating motion simultaneously at the rotation in-process, constantly is elongated and the shrink when making the quartzy material of hot melt wire drawing, makes the wire drawing effect better.
The first driving assembly comprises a first connecting rod arranged on the first wire drawing assembly, a second connecting rod arranged on the second wire drawing assembly, a short shaft used for connecting the first connecting rod and the second connecting rod, a lifting seat arranged on one end of the short shaft, and a third hydraulic cylinder driving the lifting seat to move up and down; the third hydraulic cylinder drives the lifting seat to ascend and descend, the short shaft on the lifting seat is driven to ascend and descend, the first connecting rod and the second connecting rod rotate, and the first wire drawing assembly and the second wire drawing assembly are moved. The first driving piece drives the lifting seat to move up and down, so that the first connecting rod and the second connecting rod rotate by taking the short shaft as the center, and the first wire drawing assembly and the second wire drawing assembly move inwards and outwards by taking the lifting seat as the middle.
The conveying device comprises a conveying belt, a material taking assembly arranged above the conveying belt and a plurality of S-shaped templates arranged on the conveying belt; the material taking assembly is used for putting the hot-melt crystal material which is well drawn on the wire drawing device into the S-shaped template; the S-shaped template is conveyed through the transmission belt, the hot-melt crystal material on the wire drawing device falls into the S-shaped template on the transmission belt through the material taking assembly, and the straight hot-melt crystal material after wire drawing is changed into an S shape through the S-shaped template.
The material taking assembly comprises a first conical push column, a second conical push column positioned on the left side of the first conical push column, and a first cutting knife and a second cutting knife which are positioned on two sides of the first conical push column and the second conical push column; the first conical push column and the second conical push column have the same structure, the first cutting knife and the second cutting knife have the same structure, and the upper end of the first conical push column is small and the lower end of the first conical push column is large; firstly, the first conical push column and the second conical push column move simultaneously, and the first cutting knife and the second cutting knife move and cut simultaneously; through first toper push column and second toper push column, play the guide effect, make the quartzy material of hot melt after the wire drawing can fall into S shape template, cut the sword through first sword and the second of cutting and cut the quartzy material both ends of hot melt fixed on the wire drawing device and cut and strike off and the guide effect, and make the quartzy material both ends of hot melt can be arranged in S shape template.
The invention has the following advantages: the hot-melt crystal material is drawn by the wire drawing device, the hot-melt crystal material after being drawn is conveyed to the conveying device through the moving frame, finally, the wire drawing hot-melt crystal material on the wire drawing device is cut by the conveying device and falls into the conveying device, and the S-shaped shaping work of the hot-melt crystal material is finished on the conveying device, so that a threaded crystal rod is formed, the threaded crystal rod is cooled by the cooling device, the automatic operation is realized, the labor cost is reduced, and the quality and the qualification rate of the crystal lamp assembly are improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the drawing apparatus.
Fig. 3 is a first schematic diagram of the material pushing device.
Fig. 4 is a schematic structural diagram of the discharging device.
Fig. 5 is a schematic view of a second pushing device.
Fig. 6 is a schematic front view of the drawing apparatus.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Fig. 8 is a schematic structural view of the first drawing assembly.
Fig. 9 is a schematic structural view of the conveying device.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
As shown in figures 1-9, a wire drawing device of an LED crystal lamp assembly comprises a heating box 1, a container for discharging crystal materials, a discharging device 3 connected with the container, a fixed frame 4 for supporting and fixing the discharging device, a material pushing device movably arranged on the fixed frame, a wire drawing device 6 for the crystal lamp assembly, a moving frame 7 for moving the wire drawing device, a conveying device 8 positioned below the moving frame, and a cooling device 9 fixedly arranged on the conveying device, the discharging device 3 comprises a cylinder 31, a discharging port positioned below the cylinder, a switch assembly used for opening and closing the discharging port, an extrusion column 34 arranged in the cylinder, a fixing block 35 fixedly arranged at the upper end of the extrusion column, a second guide rod 36 penetrating through one end of the fixing block, and a second hydraulic cylinder 37 used for driving the fixing block to move up and down, wherein the container is positioned in the heating box, and the container arranged outside the heating box is communicated with the discharging device; the second hydraulic cylinder drives the extrusion column to move downwards, the discharge port is opened, the hot-melt crystal material in the cylinder is extruded out of the cylinder through the discharge port, the second hydraulic cylinder drives the extrusion column to move upwards, the discharge port is closed, and the hot-melt crystal material in the container is sucked into the cylinder.
Further, the switch component comprises a movable plug board 331, two second guide rods 332 arranged on the movable plug board, a fixed seat 333 simultaneously penetrating the second guide rods, and a second hydraulic cylinder 334 fixedly arranged on the fixed seat, wherein one end of the movable plug board is provided with a knife edge; the second hydraulic cylinder drives the movable inserting plate to reciprocate along the direction of the second guide rod to complete opening and closing of the discharge hole.
Further, the pushing device comprises a material discharging plate 51 movably arranged on the fixed frame, two groups of conveying belts 52 arranged on two sides of the material discharging plate, a connecting seat 53 positioned in the middle lower part of the material discharging plate and used for connecting the material discharging plate and the two groups of conveying belts, a driving gear 54 arranged on one group of conveying belts, a driven gear 55 arranged on the other group of conveying belts, and a first motor 56 used for driving the driving gear to rotate, wherein the driving gear is meshed with the driven gear; the first motor rotates forwards and backwards, the driving gear rotates forwards and backwards to drive the driven gear to rotate forwards and backwards, the two groups of conveying belts rotate oppositely to drive the connecting seat to reciprocate along the direction of the discharging plate, and reciprocating movement of the discharging plate is completed.
Further, the wire drawing device 6 comprises a lifting assembly 61, a frame body 62 fixedly arranged below the lifting assembly, a first wire drawing assembly 63 and a second wire drawing assembly 64 symmetrically arranged on two sides of the frame body, and a first driving assembly for driving the first wire drawing assembly and the second wire drawing assembly to move relatively; the first wire drawing assembly 63 comprises a moving seat 631 movably arranged on the frame body, a first thrust bearing 632 arranged on the moving seat, a second thrust bearing 633 arranged on the right side of the first thrust bearing in parallel, a transmission gear 634 fixedly arranged between the first thrust bearing and the second thrust bearing, a power gear 635 positioned above the transmission gear and meshed with the transmission gear, a second motor 636 for driving the power gear to rotate, a rotating head 637 movably arranged at the center of the transmission gear, and a second driving assembly 638 for driving the rotating head to reciprocate along the rotating head direction; the first driving assembly comprises a first connecting rod 651 arranged on the first wire drawing assembly, a second connecting rod 652 arranged on the second wire drawing assembly, a short shaft 653 used for connecting the first connecting rod and the second connecting rod, a lifting seat 654 arranged at one end of the short shaft, and a third hydraulic cylinder 655 for driving the lifting seat to move up and down; the third pneumatic cylinder drives the lift seat and rises and descends, it rises and descends to drive the minor axis on the lift seat, head rod and second connecting rod rotate, the completion is to first wire drawing subassembly and second wire drawing subassembly removal, second motor drive power gear rotates, drive gear rotates, drive the rotating head and rotate, second drive assembly drive rotating head carries out reciprocating motion along the rotating head direction, the lift subassembly descends, hot melt quartzy material is located first wire drawing subassembly and second wire drawing subassembly intermediate position, first drive assembly makes first wire drawing subassembly and second wire drawing subassembly be close to mutually, first wire drawing subassembly and second wire drawing subassembly fix the both ends of hot melt quartzy material respectively and handle its wire drawing.
The conveying device 8 comprises a conveying belt 81, a material taking assembly arranged above the conveying belt, and a plurality of S-shaped templates 83 arranged on the conveying belt, wherein the material taking assembly comprises a first conical push column 821, a second conical push column 822 positioned on the left side of the first conical push column, and a first cutting knife 823 and a second cutting knife 824 positioned on two sides of the first conical push column and the second conical push column, the first conical push column and the second conical push column have the same structure, the first cutting knife and the second cutting knife have the same structure, and the upper end of the first conical push column is small and the lower end of the first conical push column is large; the method comprises the following steps that firstly, a first conical push column and a second conical push column move simultaneously, a first cutting knife and a second cutting knife move simultaneously to cut, a material taking assembly puts a hot-melt crystal material which is well drawn on a wire drawing device into an S-shaped template, the hot-melt crystal material in the S-shaped template is conveyed to a cooling device through a driving belt, and finally, the hot-melt crystal material is cooled through the cooling device to complete the manufacturing of the threaded crystal rod.
The first motor, the second motor, the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder are purchased from the market.
Claims (5)
1. A wire drawing device of an LED crystal lamp assembly comprises a heating box (1), a container for placing crystal materials, a discharging device (3) connected with the container, a fixing frame (4) for supporting and fixing the discharging device, a material pushing device movably arranged on the fixing frame, a wire drawing device (6) for the crystal lamp assembly, a moving frame (7) for moving the wire drawing device, a conveying device (8) positioned below the moving frame, and a cooling device (9) fixedly arranged on the conveying device, the discharging device (3) comprises a cylinder body (31), a discharging hole positioned below the cylinder body, a switch assembly used for opening and closing the discharging hole, an extrusion column (34) arranged in the cylinder body, a fixing block (35) fixedly arranged at the upper end of the extrusion column, a second guide rod (36) penetrating one end of the fixing block, and a second hydraulic cylinder (37) used for driving the fixing block to move up and down; the pushing device comprises a material discharging plate (51) movably arranged on the fixed frame, two groups of conveying belts (52) arranged on two sides of the material discharging plate, a connecting seat (53) positioned in the middle lower part of the material discharging plate and used for connecting the material discharging plate and the two groups of conveying belts, a driving gear (54) arranged on one group of conveying belts, a driven gear (55) arranged on the other group of conveying belts, and a first motor (56) used for driving the driving gear to rotate; the wire drawing device (6) comprises a lifting assembly (61), a frame body (62) fixedly arranged below the lifting assembly, a first wire drawing assembly (63) and a second wire drawing assembly (64) symmetrically arranged on two sides of the frame body, and a first driving assembly used for driving the first wire drawing assembly and the second wire drawing assembly to move relatively; conveyor (8) include conveyer belt (81), locate the material subassembly of getting above the conveyer belt, locate a plurality of S-shaped templates (83) on the conveyer belt.
2. The drawing equipment for the LED crystal lamp assembly according to claim 1, wherein the drawing equipment comprises: the switch component comprises a movable inserting plate (331), two second guide rods (332) arranged on the movable inserting plate, a fixing seat (333) arranged on the second guide rods in a penetrating mode and a second hydraulic cylinder (334) fixedly arranged on the fixing seat.
3. The drawing equipment for the LED crystal lamp assembly according to claim 1, wherein the drawing equipment comprises: first wire drawing subassembly (63) including removal seat (631) on the portable support body of locating, locate first thrust bearing (632) on the removal seat, parallel locate second thrust bearing (633) on first thrust bearing right side, fixed drive gear (634) of locating in the middle of first thrust bearing and the second thrust bearing simultaneously, be located drive gear top and drive gear meshing's power gear (635), be used for driving power gear pivoted second motor (636), portable rotating head (637) of locating the drive gear center, be used for driving rotating head along rotating head direction reciprocating motion's second drive assembly (638).
4. The drawing equipment for the LED crystal lamp assembly according to claim 1, wherein the drawing equipment comprises: the first driving assembly comprises a first connecting rod (651) arranged on the first wire drawing assembly, a second connecting rod (652) arranged on the second wire drawing assembly, a short shaft (653) used for connecting the first connecting rod and the second connecting rod, a lifting seat (654) arranged at one end of the short shaft, and a third hydraulic cylinder (655) used for driving the lifting seat to move up and down.
5. The drawing equipment for the LED crystal lamp assembly according to claim 1, wherein the drawing equipment comprises: the material taking assembly comprises a first conical push column (821), a second conical push column (822) positioned on the left side of the first conical push column, a first cutting knife (823) and a second cutting knife (824) positioned on two sides of the first conical push column and the second conical push column.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678178.4A CN110372177B (en) | 2019-07-25 | 2019-07-25 | Wire drawing equipment of LED crystal lamp assembly |
| CN202010209661.0A CN111393012B (en) | 2019-07-25 | 2019-07-25 | Wire drawing equipment |
| CN202010208614.4A CN111377597B (en) | 2019-07-25 | 2019-07-25 | A wire drawing equipment for crystal lamp production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678178.4A CN110372177B (en) | 2019-07-25 | 2019-07-25 | Wire drawing equipment of LED crystal lamp assembly |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010208614.4A Division CN111377597B (en) | 2019-07-25 | 2019-07-25 | A wire drawing equipment for crystal lamp production and processing |
| CN202010209661.0A Division CN111393012B (en) | 2019-07-25 | 2019-07-25 | Wire drawing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110372177A CN110372177A (en) | 2019-10-25 |
| CN110372177B true CN110372177B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678178.4A Active CN110372177B (en) | 2019-07-25 | 2019-07-25 | Wire drawing equipment of LED crystal lamp assembly |
| CN202010208614.4A Active CN111377597B (en) | 2019-07-25 | 2019-07-25 | A wire drawing equipment for crystal lamp production and processing |
| CN202010209661.0A Active CN111393012B (en) | 2019-07-25 | 2019-07-25 | Wire drawing equipment |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010208614.4A Active CN111377597B (en) | 2019-07-25 | 2019-07-25 | A wire drawing equipment for crystal lamp production and processing |
| CN202010209661.0A Active CN111393012B (en) | 2019-07-25 | 2019-07-25 | Wire drawing equipment |
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| Country | Link |
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- 2019-07-25 CN CN201910678178.4A patent/CN110372177B/en active Active
- 2019-07-25 CN CN202010208614.4A patent/CN111377597B/en active Active
- 2019-07-25 CN CN202010209661.0A patent/CN111393012B/en active Active
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| Publication number | Publication date |
|---|---|
| CN111377597B (en) | 2022-10-04 |
| CN110372177A (en) | 2019-10-25 |
| CN111393012B (en) | 2022-07-15 |
| CN111377597A (en) | 2020-07-07 |
| CN111393012A (en) | 2020-07-10 |
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Effective date of registration: 20211210 Address after: 252800 No. 2, Huixin South Road, economic development zone, Gaotang County, Liaocheng City, Shandong Province (Development Zone Management Committee) Patentee after: GAOTANG Rongzhi Rongzhi Technology Service Co.,Ltd. Address before: 317000 No. 1-160, Heng Lu Tang Village, Taozhu Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: Dong Guanxian |