CN112323051A - Control method for coloring treatment of aluminum alloy section - Google Patents
Control method for coloring treatment of aluminum alloy section Download PDFInfo
- Publication number
- CN112323051A CN112323051A CN202011119034.4A CN202011119034A CN112323051A CN 112323051 A CN112323051 A CN 112323051A CN 202011119034 A CN202011119034 A CN 202011119034A CN 112323051 A CN112323051 A CN 112323051A
- Authority
- CN
- China
- Prior art keywords
- mounting
- rod
- hanging rod
- hook
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Soil Working Implements (AREA)
Abstract
The invention provides a control method for coloring treatment of an aluminum alloy section, which is realized based on coloring treatment equipment, wherein the coloring treatment equipment comprises a base, a coloring box and an installation groove; the left side of the base is fixedly connected with a group of coloring boxes; the inner sides of four corners of the upper part of the base are hinged with a group of the supporting connecting rods; the lower part of the mounting plate is inserted with a plurality of groups of sliding mounting rods; the rear end face of the sliding installation rod is inserted with a plurality of groups of hanging rods; and a plurality of groups of hooks are inserted on the hanging rod. The hanging rod is provided with the hook mounting holes which are uniformly distributed, so that the corresponding hook mounting holes can be selected to mount the hooks according to the needs in use, and the hanging of the parts is realized; the device can realize getting the part fast and put from painted case, and the while operation is simpler, has avoided the inconvenient problem of overweight installation of weight, has good location ability simultaneously, supports stably can effectually prevent that the part from colliding and droing.
Description
The application is a divisional application of a Chinese patent application with the application number of 201910273749.6, which is filed on 2019, 4, 7 and the name of the invention is based on equipment for rustproof coloring treatment of the surface of a section processed by aluminum alloy.
Technical Field
The invention belongs to the technical field of aluminum alloy processing surface treatment equipment, and particularly relates to a control method for coloring treatment of an aluminum alloy profile.
Background
The parts processed by the aluminum alloy are generally subjected to coloring treatment in order to prevent the surface from being rusted and improve the aesthetic effect, the parts are generally hung in a coloring reaction box through a hanger to perform coloring reaction in the coloring treatment process, and the existing reaction mode is generally that the parts are hung on a cross rod and then placed in the coloring reaction box to perform coloring reaction.
Based on the above-mentioned to and combine the equipment discovery among the prior art, current coloration reaction mode is getting when putting because weight is great can cause inconvenience to the operation, and the operation is complicated, and the in-process horizontal pole of getting simultaneously puts inclines easily and fixes a position inaccurately, has the problem of bumping during the part, influences product quality.
Disclosure of Invention
In order to solve the technical problems, the invention provides a control method for coloring treatment of an aluminum alloy section, which aims to solve the problems that the operation is inconvenient and complicated due to larger weight in the existing coloring reaction mode, and meanwhile, a cross rod is easy to incline and inaccurate in positioning in the process of taking and placing, and the product quality is influenced due to collision of parts.
The purpose and the effect of the control method for the coloring treatment of the aluminum alloy section are achieved by the following specific technical means:
the control method of the coloring treatment of the aluminum alloy section is realized based on coloring treatment equipment, and the coloring treatment equipment comprises a base, a coloring box, a motor, a driving belt pulley, a worm, a support connecting rod, a turbine, a mounting plate, a T-shaped groove, a sliding mounting rod, a hanging rod connecting groove, a sinking platform, a hanging rod, a hanging hook mounting hole, a hanging hook and a mounting groove; the left side of the base is fixedly connected with a group of coloring boxes; the right side of the base is fixedly connected with a group of motors; the front part of the right side surface of the base is axially connected with a group of transmission belt wheels; the motor drives the transmission belt wheel to rotate through a transmission belt transmission mechanism; the inner sides of four corners of the upper part of the base are hinged with a group of the supporting connecting rods; the tops of the four groups of support connecting rods are hinged to one group of mounting plates together; the lower part of the mounting plate is inserted with a plurality of groups of sliding mounting rods; the rear end face of the sliding installation rod is inserted with a plurality of groups of hanging rods; and a plurality of groups of hooks are inserted on the hanging rod.
Furthermore, a group of worms is coaxially and fixedly connected to the rear end face of the transmission belt wheel, a group of turbines is fixedly connected to the front end face of the support connecting rod, and the worms and the turbines are meshed to form a worm and gear transmission mechanism;
furthermore, the mounting plates of the base are mounted in parallel, two groups of the support connecting rods are mounted in parallel, and the base, the mounting plates and the two groups of the support connecting rods on the same side form a double-rocker mechanism together;
furthermore, a plurality of groups of T-shaped grooves are distributed at the bottom of the mounting plate, and the sliding mounting rod is inserted in the T-shaped grooves;
furthermore, a plurality of groups of hanging rod connecting grooves are uniformly distributed on the sliding mounting rod, and the hanging rods are inserted in the hanging rod connecting grooves;
furthermore, a group of sinking platforms are arranged at the top of the connecting groove of the hanging rod, a group of stop blocks are arranged at the top of the hanging rod, and the stop blocks are arranged in the sinking platforms;
furthermore, a plurality of groups of hook mounting holes are uniformly distributed on the vertical surface of the hanging rod, a group of mounting grooves are formed in the top of the hook, and the hook is inserted into the mounting grooves through the hook mounting holes and is mounted on the hanging rod;
furthermore, the couple mounting hole is T shape structure, the top width of couple mounting hole with the couple width equals, couple mounting hole lower part width with mounting groove tank bottom width equals.
Compared with the prior art, the invention has the following beneficial effects:
the swinging of the supporting connecting rods is realized by arranging the transmission belt transmission mechanism and the worm and gear transmission mechanism, the mounting plate is kept in a horizontal state and is translated along an arc track under the action of a double-rocker mechanism jointly formed by the base, the mounting plate and the two groups of supporting connecting rods on the same side, so that a part is taken out of or put into the coloring box, the structure is simple, the operation is rapid and convenient, the supporting is stable, and the part falling caused by the inclination of the mounting plate can be well prevented; the sliding installation rod is inserted into the installation plate, and the hanging rod is inserted on the sliding installation rod, so that the sliding installation rod can be inserted into the installation plate in a sliding mode while the hanging rod is hung, the operation is convenient, the problem that the weight is too large and the operation is inconvenient due to too many hanging parts at one time is solved, the operation is convenient, and meanwhile, the sliding installation rod and the hanging rod are well positioned to prevent the sliding part from colliding; the hanging rod is provided with the hook mounting holes which are uniformly distributed, so that the corresponding hook mounting holes can be selected to mount the hooks according to needs in use, hanging of parts is realized, and the hanging operation is more convenient due to higher flexibility; the device can realize getting the part fast and put from painted case, and the while operation is simpler, has avoided the inconvenient problem of overweight installation of weight, has good location ability simultaneously, supports stably can effectually prevent that the part from colliding and droing.
Drawings
Fig. 1 is a schematic left-axis side structure of the present invention.
Fig. 2 is a schematic diagram of the right side structure of the present invention.
Fig. 3 is a schematic diagram of the transmission mechanism shaft side structure of the present invention.
Fig. 4 is a schematic view of the mounting plate shaft side structure of the present invention.
Fig. 5 is a schematic side view of the shaft of the slide mount of the present invention.
Fig. 6 is a schematic side structure view of the hanging rod of the present invention.
Fig. 7 is a schematic view of the present invention at a portion enlarged in fig. 6.
Fig. 8 is a schematic view of the side structure of the hanger shaft of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 101. a coloring box; 2. a motor; 3. a drive pulley; 301. a worm; 4. a support link; 401. a turbine; 5. mounting a plate; 501. a T-shaped groove; 6. a slide mounting bar; 601. a hanging rod connecting groove; 602. sinking a platform; 7. a hanging rod; 701. a hook mounting hole; 8. hooking; 801. and (4) mounting the groove.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a control method for coloring treatment of an aluminum alloy section, which is realized based on coloring treatment equipment, wherein the coloring treatment equipment comprises the following components: the device comprises a base 1, a coloring box 101, a motor 2, a driving pulley 3, a worm 301, a support connecting rod 4, a turbine 401, a mounting plate 5, a T-shaped groove 501, a sliding mounting rod 6, a hanging rod connecting groove 601, a sinking platform 602, a hanging rod 7, a hanging hook mounting hole 701, a hanging hook 8 and a mounting groove 801; the left side of the base 1 is fixedly connected with a group of coloring boxes 101; the right side of the base 1 is fixedly connected with a group of motors 2; the front part of the right side surface of the base 1 is axially connected with a group of transmission belt wheels 3; the motor 2 drives the transmission belt wheel 3 to rotate through the transmission belt transmission mechanism; the inner sides of four corners of the upper part of the base 1 are hinged with a group of supporting connecting rods 4; the tops of the four groups of support connecting rods 4 are hinged on a group of mounting plates 5 together; the lower part of the mounting plate 5 is inserted with a plurality of groups of sliding mounting rods 6; a plurality of groups of hanging rods 7 are inserted into the rear end surface of the sliding mounting rod 6; a plurality of groups of hooks 8 are inserted on the hanging rod 7.
The rear end face of the transmission belt wheel 3 is coaxially and fixedly connected with a group of worms 301, the front end face of the support connecting rod 4 is fixedly connected with a group of turbines 401, the worms 301 and the turbines 401 are meshed to form a worm and gear transmission mechanism, the support connecting rod 4 is driven to swing through the worm and gear transmission mechanism, and the parts are put in and taken out.
Wherein, base 1 mounting panel 5 is parallel mount, two sets of support connecting rod 4 parallel mount, and base 1, mounting panel 5 and the homonymy constitute two rocker mechanisms jointly between two sets of support connecting rod 4, realize through two rocker mechanisms that mounting panel 5 keeps the horizontality and follows circular arc orbit translation, realize taking out or putting into the part from painted case 101.
Wherein, the bottom of mounting panel 5 all arranges multiunit T type groove 501, and slidable mounting pole 6 pegs graft in T type groove 501, easy to assemble to carry out good location to slidable mounting pole 6.
Wherein, evenly arrange on the slidable mounting pole 6 and seted up multiunit peg spread groove 601, peg 7 is pegged graft in peg spread groove 601, and is easy to assemble carries out good fixed to peg 7 simultaneously.
Wherein, a set of heavy platform 602 has been seted up at the top of peg spread groove 601, and the top of peg 7 is provided with a set of dog, and the dog is installed in heavy platform 602, makes things convenient for slidable mounting pole 6 to slide in T type groove 501.
Wherein, evenly arrange on the facade of peg 7 and seted up multiunit couple mounting hole 701, a set of mounting groove 801 has been seted up at the top of couple 8, and couple 8 is pegged graft through couple mounting hole 701 and mounting groove 801 and is installed at peg 7, can select different couple mounting hole 701 installation couple 8 to hang and put the part according to actual conditions at the in-process that uses, can carry out the coloring treatment to different parts.
Wherein, couple mounting hole 701 is T shape structure, and the top width of couple mounting hole 701 equals with couple 8 width, and couple mounting hole 701 lower part width equals with mounting groove 801 tank bottom width, and the in-process that uses is through the top installation couple 8 of couple mounting hole 701, fixes a position couple 8 through couple mounting hole 701 and mounting groove 801 cooperation.
When in use: when a part is installed, the hanging rod 7 is inserted and installed on the sliding installation rod 6 through the hanging rod connecting groove 601, the hook 8 is installed on the hanging rod 7 through the matching of the installation groove 801 and the hook installation hole 701, the part is hung on the hook 8, the sliding installation rod 6 is inserted into the hanging rod connecting groove 601, the sliding installation rod 6 can be inserted into the hanging rod connecting groove 601 and the part is hung at the same time in the installation process, and the operation of a part device is convenient; when the uniform coloring is taken and placed, the motor 2 drives the transmission belt wheel 3 to rotate through the transmission belt transmission mechanism, the transmission belt wheel 3 drives the supporting connecting rod 4 to swing through the turbine worm transmission mechanism, the supporting connecting rod 4 drives the double-rocker mechanism to swing to realize that the mounting plate 5 keeps a horizontal state and does circular arc sliding, and the part is taken and placed from the coloring box 101.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. A control method for coloring treatment of aluminum alloy sections is realized based on a coloring treatment device, and is characterized in that the coloring treatment device comprises: the device comprises a base (1), a coloring box (101), a motor (2), a driving belt pulley (3), a worm (301), a support connecting rod (4), a turbine (401), a mounting plate (5), a T-shaped groove (501), a sliding mounting rod (6), a hanging rod connecting groove (601), a sinking platform (602), a hanging rod (7), a hook mounting hole (701), a hook (8) and a mounting groove (801); the left side of the base (1) is fixedly connected with a group of coloring boxes (101); the right side of the base (1) is fixedly connected with a group of motors (2); the front part of the right side surface of the base (1) is axially connected with a group of transmission belt wheels (3); the motor (2) drives the transmission belt wheel (3) to rotate through a transmission belt transmission mechanism; the inner sides of four corners of the upper part of the base (1) are hinged with a group of support connecting rods (4); the tops of the four groups of support connecting rods (4) are hinged to one group of mounting plates (5) together; the lower part of the mounting plate (5) is inserted with a plurality of groups of sliding mounting rods (6); the rear end face of the sliding installation rod (6) is inserted with a plurality of groups of hanging rods (7); a plurality of groups of hooks (8) are inserted on the hanging rod (7);
the rear end face of the transmission belt wheel (3) is coaxially and fixedly connected with a group of worms (301), the front end face of the support connecting rod (4) is fixedly connected with a group of turbines (401), and the worms (301) and the turbines (401) are meshed to form a worm and gear transmission mechanism;
the mounting plates (5) of the base (1) are arranged in parallel, the two groups of supporting connecting rods (4) are arranged in parallel, and the base (1), the mounting plates (5) and the two groups of supporting connecting rods (4) on the same side form a double-rocker mechanism together;
a plurality of groups of T-shaped grooves (501) are formed in the bottom of the mounting plate (5), and the sliding mounting rod (6) is inserted into the T-shaped grooves (501);
a plurality of groups of hanging rod connecting grooves (601) are uniformly distributed on the sliding mounting rod (6), and the hanging rod (7) is inserted into the hanging rod connecting grooves (601);
a group of sinking platforms (602) is arranged at the top of the hanging rod connecting groove (601), a group of stop blocks is arranged at the top of the hanging rod (7), and the stop blocks are arranged in the sinking platforms (602);
a plurality of groups of hook mounting holes (701) are uniformly distributed on the vertical surface of the hanging rod (7), a group of mounting grooves (801) are formed in the top of the hook (8), and the hook (8) is inserted into the mounting grooves (801) through the hook mounting holes (701) and is mounted on the hanging rod (7);
the hook mounting hole (701) is of a T-shaped structure, the width of the top of the hook mounting hole (701) is equal to that of the hook (8), and the width of the lower part of the hook mounting hole (701) is equal to that of the bottom of the mounting groove (801);
the method comprises the following steps:
(1) when the parts are installed, the hanging rod 7 is inserted and installed on the sliding installation rod 6 through the hanging rod connecting groove 601, the hook 8 is installed on the hanging rod 7 through the matching of the installation groove 801 and the hook installation hole 701, and the parts are hung on the hook 8;
(2) the sliding installation rod 6 is inserted into the hanging rod connecting groove 601, and parts can be hung while the sliding installation rod 6 is inserted into the hanging rod connecting groove 601 in the installation process, so that the operation of a part device is facilitated;
(3) when the uniform coloring is taken and placed, the motor 2 drives the transmission belt wheel 3 to rotate through the transmission belt transmission mechanism, the transmission belt wheel 3 drives the supporting connecting rod 4 to swing through the turbine worm transmission mechanism, the supporting connecting rod 4 drives the double-rocker mechanism to swing to realize that the mounting plate 5 keeps a horizontal state and does circular arc sliding, and the part is taken and placed from the coloring box 101.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011119034.4A CN112323051A (en) | 2019-04-07 | 2019-04-07 | Control method for coloring treatment of aluminum alloy section |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273749.6A CN110029335B (en) | 2019-04-07 | 2019-04-07 | Equipment for rust-proof coloring treatment of surface of section bar based on aluminum alloy processed |
| CN202011119034.4A CN112323051A (en) | 2019-04-07 | 2019-04-07 | Control method for coloring treatment of aluminum alloy section |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910273749.6A Division CN110029335B (en) | 2019-04-07 | 2019-04-07 | Equipment for rust-proof coloring treatment of surface of section bar based on aluminum alloy processed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112323051A true CN112323051A (en) | 2021-02-05 |
Family
ID=67237563
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011119034.4A Withdrawn CN112323051A (en) | 2019-04-07 | 2019-04-07 | Control method for coloring treatment of aluminum alloy section |
| CN201910273749.6A Active CN110029335B (en) | 2019-04-07 | 2019-04-07 | Equipment for rust-proof coloring treatment of surface of section bar based on aluminum alloy processed |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910273749.6A Active CN110029335B (en) | 2019-04-07 | 2019-04-07 | Equipment for rust-proof coloring treatment of surface of section bar based on aluminum alloy processed |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112323051A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715471B (en) * | 2020-07-01 | 2021-10-22 | 荆门荆华铝业有限公司 | Equipment for rust-proof coloring treatment of surface of section bar processed by aluminum alloy door and window |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999268Y (en) * | 2006-04-06 | 2008-01-02 | 叶之明 | Clamping device for surface treatment of aluminum alloy sections |
| CN102677101A (en) * | 2012-06-01 | 2012-09-19 | 陈天贵 | Novel plate washer for electrolytic manganese |
| CN204281860U (en) * | 2014-06-23 | 2015-04-22 | 深圳市蓝海精密模具有限公司 | Magnesium goods passivation hanger |
| CN203976966U (en) * | 2014-08-01 | 2014-12-03 | 浙江新工机械制造有限公司 | Be applicable to the phosphatization hanger assembly of axle class processing |
| CN104561984B (en) * | 2014-12-22 | 2016-10-05 | 苏州欣航微电子有限公司 | A kind of hair dryer spring rust prevention treatment device |
| CN107049195B (en) * | 2017-04-26 | 2019-03-08 | 镇雄易和互联有限公司 | A kind of food and drink dish washing device |
| CN207002851U (en) * | 2017-04-27 | 2018-02-13 | 林良香 | A kind of steel wire rope fountain pickler |
| CN108330496B (en) * | 2017-12-29 | 2019-11-05 | 合肥盛强数控设备有限公司 | A kind of metalwork closed acid cleaning device |
-
2019
- 2019-04-07 CN CN202011119034.4A patent/CN112323051A/en not_active Withdrawn
- 2019-04-07 CN CN201910273749.6A patent/CN110029335B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110029335B (en) | 2020-11-13 |
| CN110029335A (en) | 2019-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109434362A (en) | A kind of working method of H profile steel automatic soldering device | |
| CN108890213A (en) | A kind of H profile steel automatic soldering device | |
| CN110029335B (en) | Equipment for rust-proof coloring treatment of surface of section bar based on aluminum alloy processed | |
| CN113210544B (en) | Automatic network deployment equipment and reinforcing bar cylinder mould system of processing | |
| CN214830757U (en) | Electroplating hanger of high-efficient unloading | |
| CN212274445U (en) | Electroplated part drying device of electroplating production line | |
| CN111825002B (en) | Lifting device | |
| CN214327946U (en) | Crystallizer copper plate nickel cobalt plating is with hanger of convenient uninstallation | |
| CN109820355B (en) | Track traffic information-based front-end monitoring system | |
| CN211404282U (en) | Foldable triangular iron core assembly table with openings | |
| CN210304851U (en) | Combined lifting mechanism for ultrasonic cleaning machine | |
| CN209096005U (en) | A kind of bellows nozzle assures sealing production line | |
| CN113339632A (en) | Cultural track display system and method | |
| CN218125052U (en) | Lifting equipment for circuit board immersion gold | |
| CN112123263A (en) | Adjustable multi-connected oil pump mounting device | |
| CN220836437U (en) | Tipping arrangement for automobile coating | |
| CN111243851A (en) | Foldable triangular iron core assembly table with openings | |
| CN216108096U (en) | Quick mounting template device of bridge combination guardrail | |
| CN220585927U (en) | Combined cable support | |
| CN218767006U (en) | Support suitable for electric field generator | |
| CN220577733U (en) | Lifting type material placement frame | |
| CN210682043U (en) | Liquid crystal display panel lifting and conveying equipment | |
| CN216274429U (en) | Loop wire plating line frame | |
| CN214162926U (en) | Steel placement frame for steel production | |
| CN218878333U (en) | Storage shelf |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210205 |