CN203253577U - Device for coating antirust agent on outer surface of cold rolled tube on line - Google Patents
Device for coating antirust agent on outer surface of cold rolled tube on line Download PDFInfo
- Publication number
- CN203253577U CN203253577U CN 201320250760 CN201320250760U CN203253577U CN 203253577 U CN203253577 U CN 203253577U CN 201320250760 CN201320250760 CN 201320250760 CN 201320250760 U CN201320250760 U CN 201320250760U CN 203253577 U CN203253577 U CN 203253577U
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- brushing
- driven
- fixed block
- brushing piece
- driving
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- 239000013556 antirust agent Substances 0.000 title claims abstract description 11
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 230000001680 brushing effect Effects 0.000 claims abstract description 76
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 16
- 238000010422 painting Methods 0.000 claims description 24
- 238000001802 infusion Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005213 imbibition Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000004519 grease Substances 0.000 description 6
- 238000005097 cold rolling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a device for coating an antirust agent on the outer surface of a cold rolled tube on line, which comprises a driving front bracket, a driven rear bracket, a reciprocating mechanism, a coating device, a liquid storage box, a liquid conveying pump and a liquid conveying tube, wherein the driving front bracket and the driven rear bracket are fixed on the ground in parallel at an interval; the brushing device is mounted on the reciprocating mechanism; when the brushing device moves back and forth, brushing cotton continuously brushes the outer surface of a steel tube so that the outer surface of the steel tube is brushed more uniformly; a liquid absorption end of the liquid conveying pump is communicated with the liquid storage box through the liquid conveying tube; a liquid outlet end of the liquid conveying pump is connected with the brushing device through the liquid conveying tube; and the liquid storage box is arranged below the brushing device. The device disclosed by the utility model does not need manual repeated brushing, realizes more uniform brushing, saves time, reduces the repeated work and lowers the cost.
Description
Technical field
The utility model relates to a kind of cold rolled tube surface processing device, relates in particular to a kind for the treatment of apparatus of online brushing cold rolled tube outer surface antirust agent.
Background technology
Along with economic development, the place that need to use pipeline is more and more, in the cold-rolled process of seamless steel pipe, must use cold rolling grease, can guarantee cold rollingly to carry out smoothly, therefore can guarantee again the quality of cold rolled tube, all be attached with cold rolling grease on appearance and the steel tube inner hole surface of cold rolled tube, must thoroughly remove after the final size being cold-rolled to of seamless steel pipe and be attached to the outer surface of cold rolled tube and the cold rolling grease of bore area, otherwise product is just defective, can't satisfy customer requirements.At present, the sweep-out method that generally adopts is with cleaning fluid heated wash method, cold rolling good steel pipe is left concentratedly, then quantitatively the rinse bath that is marked with chemical cleaning solution is put in handling, the electrochemical deoiling agent is absorbed grease or react by heating, finally will remove and be adsorbed on grease and impurity on the steel pipe.If do not have follow-up protection operation after removing grease; pipeline is exposed to the outside in use; be embedded in undergroundly, wind and weather easily gets rusty, corrodes, and reduces the service life of pipeline; so after the outer surface oil removing of cold rolled tube; need to be to the slow down corrosion of pipeline of cold rolled tube outer surface brushing antirust agent, outer surface can be brushed inconvenience by hand, but brushes inhomogeneous; and the increase cost is wasted time and energy in artificial brushing.
The utility model content
The purpose of this utility model provides the online antirust agent painting device of a kind of cold rolled tube outer surface, and it can be rapidly and uniformly at cold rolled tube outer surface brushing antirust agent.
The technical scheme that the utility model is taked is as follows:
The online antirust agent painting device of a kind of cold rolled tube outer surface, it is characterized in that: comprise the driving fore-stock, driven after-poppet, reciprocating device, painting device, liquid reserve tank, infusion pump and woven hose, driving fore-stock and driven after-poppet parallel interval fixes on the ground, spacing between the two is 4/5 of steel pipe length, drive fore-stock by front support bracket, motor fixing plate, drive motors, driving gear, driven gear, driving shaft, driving rolls, return idler and roller shaft form, motor fixing plate is fixed on the front support bracket, both are mutually vertical, drive motors is installed on the motor fixing plate, output shaft at drive motors is provided with driving gear, driven gear and driving rolls all are fixedly mounted on the driving shaft, driving shaft is installed on the front support bracket, driven gear is meshed with driving gear, driving rolls contacts with the lower right side outer round surface for the treatment of the brushing steel pipe, return idler is installed on the roller shaft free to rotately, roller shaft is installed on the front support bracket, and return idler contacts with the lower-left side outer round surface for the treatment of the brushing steel pipe; Driven after-poppet is comprised of rear support bracket, two driven shafts and two driven pulleys, two driven shaft symmetries are installed on the rear support bracket, what two driven pulleys freely rotated is installed on two driven shafts, and two driven pulleys contact with the left and right sides downside outer round surface for the treatment of the brushing steel pipe; Reciprocating device is comprised of stepper motor, shaft coupling, bearing, screw mandrel and nut, stepper motor drives the screw mandrel rotation by shaft coupling and bearing, nut is installed on the screw mandrel, forms leading screw and nut mechanism with screw mandrel, and screw mandrel rotarily drives nut and moves horizontally at screw mandrel; Painting device is by upper brushing piece, lower brushing piece, brushing is cotton, control valve and drain pipe form, one end of upper brushing piece and lower brushing piece is flexibly connected by the hinge upset, the other end is bolted to connection, in upper brushing piece, be provided with reservoir, the top of upper reservoir has inlet opening, control valve is installed in the upper end of inlet opening, in lower brushing piece, be provided with lower reservoir, the below of lower reservoir has fluid hole, drain pipe is installed in the fluid hole, it is cotton to be provided with brushing in upper reservoir and lower reservoir, the two ends inner surface of upper brushing piece and lower brushing piece and the cotton inner surface of brushing are enclosed a hollow cylinder jointly, the diameter of hollow cylinder and the equal diameters of steel pipe, inner surface and steel pipe close contact that brushing is cotton, the lower surface of lower brushing piece is fixedly mounted on the upper surface of nut, painting device is followed nut and is moved along the screw mandrel horizontal direction, the imbibition end of infusion pump interlinks by woven hose and liquid reserve tank, the outlet end of infusion pump links to each other with control valve by woven hose, and liquid reserve tank is arranged on the below of the drain pipe of painting device.
Further, end at upper brushing piece is provided with the upper hinge mounting blocks, the other end is provided with fixed block, have the light groove at upper fixed block, position at the corresponding upper hinge mounting blocks of an end of lower brushing piece is provided with lower hinge mounting blocks, the position of fixed block is provided with lower fixed block on the other end correspondence, have screwed hole at lower fixed block, upper hinge mounting blocks and lower hinge mounting blocks are flexibly connected by hinge, and bolt is fixedly connected with upper fixed block with the screwed hole of lower fixed block by the light groove of upper fixed block with lower fixed block.
Owing to be provided with the driving mechanism that drives steel pipe rotary at the driving fore-stock, steel pipe constantly rotates during brushing, the drive painting device that arranges of reciprocating device moves back and forth back and forth at the outer surface of steel pipe, it is cotton to be provided with brushing in painting device, when painting device moves back and forth back and forth, brushing is cotton constantly brushes at the outer surface of steel pipe, make the outer surface brushing of steel pipe more even, painting device can be overturn around hinge on one side by upper brushing piece and lower brushing piece, with bolt can open and connect to form on one side, be convenient to lay steel pipe, this device need not manually to repeat brushing, brushes more evenly, saves time, reduce the duplication of labour, Cost reduction.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view Amplified image that the painting device of steel pipe is installed;
Fig. 3 is the mounting structure schematic diagram of upper brushing piece and lower brushing piece;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the top view of upper brushing piece;
Fig. 6 is the upward view of lower brushing piece;
Fig. 7 is the broken section enlarged drawing that the driving fore-stock of steel pipe is installed;
Fig. 8 is the right view of Fig. 7 of removal drive motors;
Fig. 9 is the partial structurtes schematic diagram of driven after-poppet;
Figure 10 is the broken section enlarged drawing of reciprocating device;
Among the figure, 1-drives fore-stock; The driven after-poppet of 2-; The 3-reciprocating device; The 4-painting device; The 5-liquid reserve tank; The 6-infusion pump; The 7-woven hose; The 8-steel pipe; The 11-front support bracket; The 12-motor fixing plate; The 13-drive motors; The 14-driving gear; The 15-driven gear; The 16-driving shaft; The 17-driving rolls; The 18-return idler; The 19-roller shaft; The 21-rear support bracket; The 22-driven shaft; The 23-driven pulley; The 31-stepper motor; The 32-shaft coupling; The 33-bearing; The 34-screw mandrel; The 35-nut; The upper brushing piece of 41-; Brushing piece under the 42-; 43-brushes cotton; The 44-control valve; The 45-drain pipe; The upper reservoir of 411-; The 412-inlet opening; 413-upper hinge mounting blocks; The upper fixed block of 414-; 415-light groove; Reservoir under the 421-; The 422-fluid hole; Hinge mounting blocks under the 423-; Fixed block under the 424-; The 425-screwed hole.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing:
The online antirust agent painting device of a kind of cold rolled tube outer surface, such as Fig. 1～shown in Figure 10, comprise and drive fore-stock 1, driven after-poppet 2, reciprocating device 3, painting device 4, liquid reserve tank 5, infusion pump 6 and woven hose 7, driving fore-stock 1 fixes on the ground with driven after-poppet 2 parallel interval, spacing between the two is 4/5 of steel pipe 8 length, drive fore-stock 1 by front support bracket 11, motor fixing plate 12, drive motors 13, driving gear 14, driven gear 15, driving shaft 16, driving rolls 17, return idler 18 and roller shaft 19 form, motor fixing plate 12 is fixed on the front support bracket 11, both are mutually vertical, drive motors 13 is installed on the motor fixing plate 12, output shaft at drive motors 13 is provided with driving gear 14, driven gear 15 and driving rolls 17 all are fixedly mounted on the driving shaft 16, driving shaft 16 is installed on the front support bracket 11, driven gear 15 is meshed with driving gear 14, driving rolls 17 contacts with the lower right side outer round surface for the treatment of brushing steel pipe 8, return idler 18 is installed on the roller shaft 19 free to rotately, roller shaft 19 is installed on the front support bracket 11, and return idler 18 contacts with the lower-left side outer round surface for the treatment of brushing steel pipe 8; Driven after-poppet 2 is comprised of rear support bracket 21, two driven shafts 22 and two driven pulleys 23, two driven shaft 22 symmetries are installed on the rear support bracket 21, what two driven pulleys 23 freely rotated is installed on two driven shafts 22, and two driven pulleys 23 contact with the left and right sides downside outer round surface for the treatment of brushing steel pipe 8; Reciprocating device 3 is comprised of stepper motor 31, shaft coupling 32, bearing 33, screw mandrel 34 and nut 35, stepper motor 31 drives screw mandrel 34 rotations by shaft coupling 32 and bearing 33, nut 35 is installed on the screw mandrel 34, form leading screw and nut mechanism with screw mandrel 34, screw mandrel 34 rotarily drives nut 35 and moves horizontally at screw mandrel 34; Painting device 4 is by upper brushing piece 41, lower brushing piece 42, brushing cotton 43, control valve 44 and drain pipe 45 form, in upper brushing piece 41, be provided with reservoir 411, the top of upper reservoir 411 has inlet opening 412, end at upper brushing piece 41 is provided with upper hinge mounting blocks 413, the other end is provided with fixed block 414, have light groove 415 at upper fixed block 414, in lower brushing piece 42, be provided with lower reservoir 421, the below of lower reservoir 421 has fluid hole 422, position at the corresponding upper hinge mounting blocks 413 of an end of lower brushing piece 42 is provided with lower hinge mounting blocks 423, the position of fixed block 414 is provided with lower fixed block 424 on the other end correspondence, have screwed hole 425 at lower fixed block 424, upper hinge mounting blocks 413 is flexibly connected by hinge with lower hinge mounting blocks 423, be bolted to connection between upper fixed block 414 and the lower fixed block 424, control valve 44 is installed in the upper end of inlet opening 412, drain pipe 45 is installed in the fluid hole 422, in upper reservoir 411 and lower reservoir 421, be provided with brushing cotton 43, upper brushing piece 41 is enclosed a hollow cylinder jointly with the two ends inner surface of lower brushing piece 42 and the inner surface of brushing cotton 43, the equal diameters of the diameter of hollow cylinder and steel pipe 8, inner surface and steel pipe 8 close contacts of brushing cotton 43, the lower surface of lower brushing piece 42 is fixedly mounted on the upper surface of nut 35, painting device 4 is followed nut 35 and is moved along screw mandrel 34 horizontal directions, the imbibition end of infusion pump 6 interlinks by woven hose 7 and liquid reserve tank 5, the outlet end of infusion pump 6 links to each other with control valve 44 by woven hose 7, and liquid reserve tank 5 is arranged on the below of the drain pipe 45 of painting device 4.
Claims (2)
1. online antirust agent painting device of cold rolled tube outer surface, it is characterized in that: comprise driving fore-stock (1), driven after-poppet (2), reciprocating device (3), painting device (4), liquid reserve tank (5), infusion pump (6) and woven hose (7), driving fore-stock (1) fixes on the ground with driven after-poppet (2) parallel interval, spacing between the two is 4/5 of steel pipe (8) length, drive fore-stock (1) by front support bracket (11), motor fixing plate (12), drive motors (13), driving gear (14), driven gear (15), driving shaft (16), driving rolls (17), return idler (18) and roller shaft (19) form, motor fixing plate (12) is fixed on the front support bracket (11), both are mutually vertical, drive motors (13) is installed on the motor fixing plate (12), output shaft at drive motors (13) is provided with driving gear (14), driven gear (15) and driving rolls (17) all are fixedly mounted on the driving shaft (16), driving shaft (16) is installed on the front support bracket (11), driven gear (15) is meshed with driving gear (14), driving rolls (17) contacts with the lower right side outer round surface for the treatment of brushing steel pipe (8), return idler (18) is installed on the roller shaft (19) free to rotately, roller shaft (19) is installed on the front support bracket (11), and return idler (18) contacts with the lower-left side outer round surface for the treatment of brushing steel pipe (8); Driven after-poppet (2) is comprised of rear support bracket (21), two driven shafts (22) and two driven pulleys (23), two driven shafts (22) symmetry is installed on the rear support bracket (21), what two driven pulleys (23) freely rotated is installed on two driven shafts (22), and two driven pulleys (23) contact with the left and right sides downside outer round surface for the treatment of brushing steel pipe (8); Reciprocating device (3) is comprised of stepper motor (31), shaft coupling (32), bearing (33), screw mandrel (34) and nut (35), stepper motor (31) drives screw mandrel (34) rotation by shaft coupling (32) and bearing (33), nut (35) is installed on the screw mandrel (34), form leading screw and nut mechanism with screw mandrel (34), screw mandrel (34) rotarily drives nut (35) and moves horizontally at screw mandrel (34); Painting device (4) is by upper brushing piece (41), lower brushing piece (42), brushing cotton (43), control valve (44) and drain pipe (45) form, upper brushing piece (41) is flexibly connected by the hinge upset with an end of lower brushing piece (42), the other end is bolted to connection, in upper brushing piece (41), be provided with upper reservoir (411), the top of upper reservoir (411) has inlet opening (412), control valve (44) is installed in the upper end of inlet opening (412), in lower brushing piece (42), be provided with lower reservoir (421), the below of lower reservoir (421) has fluid hole (422), drain pipe (45) is installed in the fluid hole (422), in upper reservoir (411) and lower reservoir (421), be provided with brushing cotton (43), upper brushing piece (41) is enclosed a hollow cylinder jointly with the two ends inner surface of lower brushing piece (42) and the inner surface of brushing cotton (43), the equal diameters of the diameter of hollow cylinder and steel pipe (8), inner surface and steel pipe (8) close contact of brushing cotton (43), the lower surface of lower brushing piece (42) is fixedly mounted on the upper surface of nut (35), painting device (4) is followed nut (35) and is moved along screw mandrel (34) horizontal direction, the imbibition end of infusion pump (6) interlinks by woven hose (7) and liquid reserve tank (5), the outlet end of infusion pump (6) links to each other with control valve (44) by woven hose (7), and liquid reserve tank (5) is arranged on the below of the drain pipe (45) of painting device (4).
2. the online antirust agent painting device of described cold rolled tube outer surface according to claim 1, it is characterized in that: the end at upper brushing piece (41) is provided with upper hinge mounting blocks (413), the other end is provided with fixed block (414), have light groove (415) at upper fixed block (414), position at the corresponding upper hinge mounting blocks of an end of lower brushing piece (42) (413) is provided with lower hinge mounting blocks (423), the position of fixed block on the other end correspondence (414) is provided with lower fixed block (424), have screwed hole (425) at lower fixed block (424), upper hinge mounting blocks (413) is flexibly connected by hinge with lower hinge mounting blocks (423), and bolt is fixedly connected with upper fixed block (414) with the screwed hole (425) of lower fixed block (424) by the light groove (415) of upper fixed block (414) with lower fixed block (424).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250760 CN203253577U (en) | 2013-05-09 | 2013-05-09 | Device for coating antirust agent on outer surface of cold rolled tube on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250760 CN203253577U (en) | 2013-05-09 | 2013-05-09 | Device for coating antirust agent on outer surface of cold rolled tube on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253577U true CN203253577U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250760 Expired - Fee Related CN203253577U (en) | 2013-05-09 | 2013-05-09 | Device for coating antirust agent on outer surface of cold rolled tube on line |
Country Status (1)
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| CN (1) | CN203253577U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104772254A (en) * | 2015-03-26 | 2015-07-15 | 淮南东正电子科技有限公司 | Automatic rust-removing and paint-brushing apparatus |
| CN104923437A (en) * | 2015-06-17 | 2015-09-23 | 宁波钰烯阴极保护材料有限责任公司 | Titanium anode surface coating sleeving brushing equipment |
| CN104923440A (en) * | 2015-07-09 | 2015-09-23 | 程叶红 | Bar material brushing equipment capable of automatically discharging |
| CN104923441A (en) * | 2015-07-09 | 2015-09-23 | 程叶红 | Mechanical equipment for bar coating |
| CN104941861A (en) * | 2015-07-09 | 2015-09-30 | 程叶红 | Mechanical equipment for anode bar painting |
| CN105013657A (en) * | 2015-08-04 | 2015-11-04 | 浙江中达特钢股份有限公司 | Automatic steel pipe oiling device |
| CN105032681A (en) * | 2015-07-09 | 2015-11-11 | 程叶红 | Bar coating device |
| CN105032688A (en) * | 2015-08-17 | 2015-11-11 | 程叶红 | Machinery for continuously brushing anode bars |
| CN105032687A (en) * | 2015-08-17 | 2015-11-11 | 程叶红 | Anode bar brushing equipment |
| CN105032725A (en) * | 2015-08-23 | 2015-11-11 | 王寿南 | Equipment capable of improving the brushing efficiency and performing automatic drying |
| CN105032690A (en) * | 2015-08-23 | 2015-11-11 | 王寿南 | Machine for coating and drying of bar |
| CN105032684A (en) * | 2015-08-17 | 2015-11-11 | 程叶红 | Equipment for improving coating efficiency of anode bar |
| CN105032689A (en) * | 2015-08-23 | 2015-11-11 | 王寿南 | Machine for rapid coating and drying of bar |
| CN105127044A (en) * | 2015-07-09 | 2015-12-09 | 程叶红 | Device for rapidly coating anode bar |
| CN106048633A (en) * | 2016-06-01 | 2016-10-26 | 安庆石化联盟铸管厂 | Metal pipe outer wall rust removing and cleaning equipment |
| CN106216139A (en) * | 2016-08-18 | 2016-12-14 | 温州市凯宇五金有限公司 | A kind of five metals makes uses iron hammer rust prevention treatment device |
| CN110421667A (en) * | 2019-09-06 | 2019-11-08 | 天津冬儒工艺品有限公司 | A kind of painting device of wood preservation processing |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772254A (en) * | 2015-03-26 | 2015-07-15 | 淮南东正电子科技有限公司 | Automatic rust-removing and paint-brushing apparatus |
| CN104923437B (en) * | 2015-06-17 | 2018-02-06 | 浙江钰烯腐蚀控制股份有限公司 | A kind of Ni―Ti anode face coat covers brush equipment |
| CN104923437A (en) * | 2015-06-17 | 2015-09-23 | 宁波钰烯阴极保护材料有限责任公司 | Titanium anode surface coating sleeving brushing equipment |
| CN104923441A (en) * | 2015-07-09 | 2015-09-23 | 程叶红 | Mechanical equipment for bar coating |
| CN104941861A (en) * | 2015-07-09 | 2015-09-30 | 程叶红 | Mechanical equipment for anode bar painting |
| CN105032681A (en) * | 2015-07-09 | 2015-11-11 | 程叶红 | Bar coating device |
| CN105127044A (en) * | 2015-07-09 | 2015-12-09 | 程叶红 | Device for rapidly coating anode bar |
| CN104923440A (en) * | 2015-07-09 | 2015-09-23 | 程叶红 | Bar material brushing equipment capable of automatically discharging |
| CN105013657A (en) * | 2015-08-04 | 2015-11-04 | 浙江中达特钢股份有限公司 | Automatic steel pipe oiling device |
| CN105032688A (en) * | 2015-08-17 | 2015-11-11 | 程叶红 | Machinery for continuously brushing anode bars |
| CN105032687A (en) * | 2015-08-17 | 2015-11-11 | 程叶红 | Anode bar brushing equipment |
| CN105032684A (en) * | 2015-08-17 | 2015-11-11 | 程叶红 | Equipment for improving coating efficiency of anode bar |
| CN105032687B (en) * | 2015-08-17 | 2017-11-24 | 重庆丰银包装材料有限公司 | A kind of equipment for anode stub brushing |
| CN105032690A (en) * | 2015-08-23 | 2015-11-11 | 王寿南 | Machine for coating and drying of bar |
| CN105032689A (en) * | 2015-08-23 | 2015-11-11 | 王寿南 | Machine for rapid coating and drying of bar |
| CN105032725A (en) * | 2015-08-23 | 2015-11-11 | 王寿南 | Equipment capable of improving the brushing efficiency and performing automatic drying |
| CN106048633A (en) * | 2016-06-01 | 2016-10-26 | 安庆石化联盟铸管厂 | Metal pipe outer wall rust removing and cleaning equipment |
| CN106216139A (en) * | 2016-08-18 | 2016-12-14 | 温州市凯宇五金有限公司 | A kind of five metals makes uses iron hammer rust prevention treatment device |
| CN106216139B (en) * | 2016-08-18 | 2018-09-04 | 温州市凯宇五金有限公司 | A kind of hardware making iron hammer rust prevention treatment device |
| CN110421667A (en) * | 2019-09-06 | 2019-11-08 | 天津冬儒工艺品有限公司 | A kind of painting device of wood preservation processing |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150924 Address after: Jintan Economic Development Zone, Jintan City, Jiangsu province 213200 Jin Wu Lu, Changzhou City, No. 88 Patentee after: Jiangsu Changbao Precision Steel Tube Co., Ltd. Address before: South central Jintan Economic Development Zone, Jiangsu province Changzhou city two road 213200 No. 369 Patentee before: Changzhou Changbaojingte Energy Pipe Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20210509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |