CN109453930B - Spraying machine for cast tube centrifugal machine - Google Patents
Spraying machine for cast tube centrifugal machine Download PDFInfo
- Publication number
- CN109453930B CN109453930B CN201811605133.6A CN201811605133A CN109453930B CN 109453930 B CN109453930 B CN 109453930B CN 201811605133 A CN201811605133 A CN 201811605133A CN 109453930 B CN109453930 B CN 109453930B
- Authority
- CN
- China
- Prior art keywords
- spray
- conveyor belt
- guide shaft
- guide
- shaft
- 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.)
- Active
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 48
- 210000004907 gland Anatomy 0.000 claims description 27
- 239000003973 paint Substances 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
- B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Spray Control Apparatus (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to the technical field of spraying machines, in particular to a spraying machine for a cast tube centrifuge, which is used for spraying the inner surface of an elongated mould of the cast tube centrifuge and comprises a conveyor belt driving device, a conveyor belt, a hinge mechanism, a spray pipe and a riding wheel mechanism; the conveyor belt driving device is connected with the conveyor belt, the conveyor belt is connected to one end of the spray pipe through the hinge mechanism, and the other end of the spray pipe is connected with the riding wheel mechanism arranged on the conveyor belt. The invention overcomes the phenomenon of easy clamping stagnation caused by bending of the spray pipe, and has smoother work and greatly improved efficiency.
Description
Technical Field
The invention relates to the technical field of spray applicators, in particular to a spray applicator for a cast tube centrifuge, which is used for spraying the inner surface of an extension die of the cast tube centrifuge.
Background
At present, when the internal surface spraying to the extension mould of cast tube centrifuge, carry the interior table of extension mould to the interior coating pipeline of length 4 meters or longer generally, carry because among the prior art conveying mechanism adopts linear guide to carry, guide rail precision is high, and long conveyer pipe and linear guide are mismatched, cause the jamming easily.
Disclosure of Invention
In view of the defects of the prior art, the invention provides the spraying machine for the cast tube centrifugal machine, which can not cause clamping stagnation, is smoother in work and greatly improves the efficiency.
In order to achieve the aim, the technical scheme of the invention is that the spraying machine for the cast tube centrifuge comprises a conveyor belt driving device, a conveyor belt, a hinge mechanism, a spray tube and a riding wheel mechanism; the conveyor belt driving device is connected with the conveyor belt, the conveyor belt is connected to one end of the spray pipe through the hinge mechanism, and the other end of the spray pipe is connected with the riding wheel mechanism arranged on the conveyor belt.
Further, the riding wheel mechanism comprises a guide wheel bracket, a guide wheel bottom plate, a first bearing, a first guide wheel, a first guide shaft, a second bearing, a second guide wheel, a second guide shaft, a first spring and a second spring; the guide wheel support is connected to the conveyor belt through the guide wheel bottom plate, the first guide shaft and the second guide shaft respectively penetrate through the guide wheel support, the hole size on the guide wheel support that the first guide shaft penetrates is larger than the diameter of the first guide shaft, the first guide wheel is connected with the first guide shaft through the first bearing, the second guide wheel is connected with the second guide shaft through the second guide shaft, one end of the first guide shaft is connected with one end of the second guide shaft through the first spring, and the other end of the first guide shaft is connected with the other end of the second guide shaft through the second spring.
Further, the first bearing is fixed with the first guide wheel through a gland, and the second bearing is fixed with the second guide wheel through a gland.
Further, an elastic retainer ring for the shaft is arranged between the gland and the first guide shaft; and an elastic check ring for the shaft is arranged between the gland and the second guide shaft.
Further, the spray pipe comprises an air inlet pipe, an air inlet pipe joint, a coating pipe joint, a connecting sleeve, a middle sleeve, a spray head fixing seat, a spray coating shaft sleeve, a spray coating mandrel, a gland and a screw gland; the air inlet pipe and the paint pipe sequentially penetrate through the connecting sleeve, the spray head fixing seat and the middle sleeve, the air inlet pipe is provided with an air inlet pipe joint, one end of the paint pipe is provided with a paint pipe joint, the air inlet pipe and the other end of the paint pipe are connected to a spray paint mandrel, the spray paint mandrel is externally sleeved with a spray paint shaft sleeve, the spray paint shaft sleeve is fixed on the spray head fixing seat through a screw gland, and the end part of the spray paint mandrel is sleeved with a gland.
Further, the diameter of the air inlet pipe is 8mm.
Further, the diameter of the coating tube is 12 mm.
Further, the conveyor belt driving device is a speed-reducing variable-frequency motor.
The invention has the beneficial effects that: the phenomenon of easy clamping stagnation caused by bending of the spray pipe is overcome, the work is smoother, and the efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic diagram of the riding wheel mechanism;
FIG. 5 is a cross-sectional view of the idler mechanism;
FIG. 6 is a schematic structural view of a nozzle;
FIG. 7 is a cross-sectional view of the spout;
FIG. 8 is a schematic structural view of a hinge mechanism;
FIG. 9 is a top view of FIG. 8;
FIG. 10 is a cross-sectional view of the hinge mechanism;
in the figure: 1. a conveyor belt driving device 2, a conveyor belt 3, a hinge mechanism 4, a spray pipe 4.1, an air inlet pipe 4.2, an air inlet pipe joint 4.3, a paint pipe 4.4, a paint pipe joint 4.5, a connecting sleeve 4.6, an intermediate sleeve 4.7, a nozzle fixing seat 4.8, a paint spraying shaft sleeve 4.9, a paint spraying shaft core shaft 4.10, a gland, 4.11, a screw gland, 4.12, an O-shaped ring 4.13, a nozzle 5, a riding wheel mechanism 5.1, a guide wheel bracket 5.2, a guide wheel bottom plate 5.3, a first bearing 5.4 and a first guide wheel, 5.5, a first guide shaft, 5.6, a second bearing, 5.7, a second guide wheel, 5.8, a second guide shaft, 5.9, a first spring, 5.10, a second spring, 5.11, a gland, 5.12, a circlip for a shaft, 6, a hinge point, 7, a cleaning nozzle, 8, a linear guide rail, 9, a hinge connecting rod, 10, a hinge bracket, 11, a hinge support plate, 12, a hinge pin shaft, 13, a sealing cover, 14, a pipe clip, 15, a bearing, 16, an oil seal-end cover, 17, a cable protection chain, 18 and a bracket frame.
Detailed Description
Example 1
The spraying machine for the cast tube centrifugal machine comprises a conveyor belt driving device 1, a conveyor belt 2, a hinge mechanism 3, a spray pipe 4 and a riding wheel mechanism 5; the conveyor belt driving device 1 is connected with a conveyor belt 2, the conveyor belt 2 is connected to one end of a spray pipe 4 through a hinge mechanism 3, and the other end of the spray pipe 4 is connected with a riding wheel mechanism 5 arranged on the conveyor belt 2.
Further, the riding wheel mechanism 5 comprises a guide wheel bracket 5.1, a guide wheel bottom plate 5.2, a first bearing 5.3, a first guide wheel 5.4, a first guide shaft 5.5, a second bearing 5.6, a second guide wheel 5.7, a second guide shaft 5.8, a first spring 5.9 and a second spring 5.10; the guide wheel support 5.1 is connected to the conveyor belt 2 through the guide wheel bottom plate 5.2, the first guide shaft 5.5 and the second guide shaft 5.8 respectively penetrate through the guide wheel support 5.1, the size of a hole in the guide wheel support 5.1 penetrated by the first guide shaft 5.5 is larger than the diameter of the first guide shaft 5.5, the first guide wheel 5.4 is connected with the first guide shaft 5.5 through the first bearing 5.3, the second guide wheel 5.7 is connected with the second guide shaft 5.8 through the second guide shaft 5.8, one end of the first guide shaft 5.5 is connected with one end of the second guide shaft 5.8 through the first spring 5.9, and the other end of the first guide shaft 5.5 is connected with the other end of the second guide shaft 5.8 through the second spring 5.10.
Further, the first bearing 5.3 and the first guide wheel 5.4 are fixed through a gland 5.11, and the second bearing 5.6 and the second guide wheel 5.7 are fixed through the gland 5.11.
Further, a circlip 5.12 for a shaft is arranged between the gland 5.11 and the first guide shaft 5.5; and a circlip 5.12 for the shaft is arranged between the gland 5.11 and the second guide shaft 5.8.
Further, the spray pipe 4 comprises an air inlet pipe 4.1, an air inlet pipe joint 4.2, a coating pipe 4.3, a coating pipe joint 4.4, a connecting sleeve 4.5, a middle sleeve 4.6, a spray head fixing seat 4.7, a spray coating shaft sleeve 4.8, a spray coating mandrel 4.9, a gland 4.10 and a screw gland 4.11; the air inlet pipe 4.1 and the coating pipe 4.3 sequentially penetrate through the connecting sleeve 4.5, the spray head fixing seat 4.7 and the middle sleeve 4.6, the air inlet pipe joint 4.2 is arranged at one end of the air inlet pipe 4.1, the coating pipe joint 4.4 is arranged at one end of the coating pipe 4.3, the air inlet pipe 4.1 and the other end of the coating pipe 4.3 are connected to the spray coating mandrel 4.9, the spray coating mandrel 4.9 is externally sleeved with the spray coating sleeve 4.8, the spray coating sleeve 4.8 is fixed on the spray head fixing seat 4.7 through the screw gland 4.11, and the end part of the spray coating mandrel 4.9 is sleeved with the gland 4.10.
Further, the diameter of the air inlet pipe 4.1 is 8mm.
Further, the diameter of the paint tube 4.3 is 12 mm.
Further, the conveyor belt driving device 1 is a speed reducing variable frequency motor.
Further, the tail end of the spraying machine for the cast tube centrifugal machine is provided with a cleaning nozzle 7, and the spray tube 4 can extend into the cleaning nozzle 7 for cleaning.
The working principle of the invention is as follows: the spraying machine is conveyed by a speed-reducing variable-frequency motor, the conveying speed is adjustable, and the uniformity of the spraying layer on the inner wall of the cast tube die is ensured. The conveyor belt 2 drives the hinge mechanism to reciprocate, the hinge mechanism 3 fixes the conveying pipe on the hinge mechanism, and the conveying pipe can swing back and forth, so that the conveying pipe is combined with the linear guide rail 8 to convey the spray pipe 4, the front end of the spray pipe 4 is towed by the towing wheel mechanism, and the lower riding wheel can swing in an up-and-down floating manner, so that the phenomenon of easy clamping stagnation caused by bending of the spray pipe is overcome. The spray pipe is internally provided with two thin pipes, the sprayed coating is conveyed by one thin pipe in the spray pipe, the other thin pipe conveys air, and the coating and the air are mixed in the spray nozzle to form mist for spraying. After the spray coating of the nozzle 4.13 is completed, the cleaning nozzle 7 cleans the nozzle 4.13 (the cleaning nozzle 7 is internally provided with clean water and is supplied by a single pipeline), so that the spray pipe 4 and the nozzle 4.13 are prevented from being blocked.
The beneficial effects of this embodiment are: 1 is more suitable for long tube transportation; 2, the advantages of the linear guide rail can be better exerted, and the linear guide rail is stable; 3. the conveying speed is not limited.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the invention in any way, and some simple modifications, equivalent variations or modifications can be made by those skilled in the art using the teachings disclosed herein, which fall within the scope of the present invention.
Claims (7)
1. The flush coater for cast tube centrifuge, its characterized in that: comprises a conveyor belt driving device, a conveyor belt, a hinge mechanism, a spray pipe and a riding wheel mechanism; the conveyor belt driving device is connected with a conveyor belt, the conveyor belt is connected to one end of the spray pipe through the hinge mechanism, and the other end of the spray pipe is connected with a riding wheel mechanism arranged on the conveyor belt;
the riding wheel mechanism comprises a guide wheel bracket, a guide wheel bottom plate, a first bearing, a first guide wheel, a first guide shaft, a second bearing, a second guide wheel, a second guide shaft, a first spring and a second spring; the guide wheel support is connected to the conveyor belt through a guide wheel bottom plate, a first guide shaft and a second guide shaft respectively penetrate through the guide wheel support, the size of a hole in the guide wheel support penetrated by the first guide shaft is larger than the diameter of the first guide shaft, the first guide wheel is connected with the first guide shaft through a first bearing, the second guide wheel is connected with the second guide shaft through a second guide shaft, one end of the first guide shaft is connected with one end of the second guide shaft through a first spring, and the other end of the first guide shaft is connected with the other end of the second guide shaft through a second spring;
the spray pipe comprises an air inlet pipe, an air inlet pipe joint, a coating pipe joint, a connecting sleeve, a middle sleeve, a spray head fixing seat, a spray coating shaft sleeve, a spray coating mandrel, a gland and a screw gland; the air inlet pipe and the paint pipe sequentially penetrate through the connecting sleeve, the spray head fixing seat and the middle sleeve, the air inlet pipe is provided with an air inlet pipe joint, one end of the paint pipe is provided with a paint pipe joint, the air inlet pipe and the other end of the paint pipe are connected to a spray paint mandrel, the spray paint mandrel is externally sleeved with a spray paint shaft sleeve, the spray paint shaft sleeve is fixed on the spray head fixing seat through a screw gland, and the end part of the spray paint mandrel is sleeved with a gland.
2. The applicator for a cast tube centrifuge of claim 1, wherein: the first bearing is fixed with the first guide wheel through a gland, and the second bearing is fixed with the second guide wheel through a gland.
3. The applicator for a cast tube centrifuge as defined in claim 2, wherein: an elastic retainer ring for the shaft is arranged between the gland and the first guide shaft; and an elastic check ring for the shaft is arranged between the gland and the second guide shaft.
4. The applicator for a cast tube centrifuge of claim 1, wherein: the diameter of the air inlet pipe is 8mm.
5. The applicator for a cast tube centrifuge of claim 1, wherein: the diameter of the coating tube is 12 mm.
6. The applicator for a cast tube centrifuge of claim 1, wherein: the conveyor belt driving device is a speed-reducing variable-frequency motor.
7. The applicator for a cast tube centrifuge of claim 1, wherein: the tail end of the spraying machine for the cast tube centrifugal machine is provided with a cleaning nozzle, the cleaning nozzle is connected with a clean water supply pipeline, and the spray tube can extend into the cleaning nozzle for cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605133.6A CN109453930B (en) | 2018-12-26 | 2018-12-26 | Spraying machine for cast tube centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605133.6A CN109453930B (en) | 2018-12-26 | 2018-12-26 | Spraying machine for cast tube centrifugal machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109453930A CN109453930A (en) | 2019-03-12 |
| CN109453930B true CN109453930B (en) | 2024-02-06 |
Family
ID=65614952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811605133.6A Active CN109453930B (en) | 2018-12-26 | 2018-12-26 | Spraying machine for cast tube centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109453930B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399169B (en) * | 2021-06-24 | 2022-09-09 | 三一汽车起重机械有限公司 | Lubricating grease spraying device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE551544C (en) * | 1930-03-24 | 1932-06-07 | William Arthur Oubridge | Centrifugal casting machine |
| DE1927522A1 (en) * | 1969-05-30 | 1970-12-03 | Enzinger Union Werke Ag | Method and device for cleaning the spray nozzles arranged on spray pipes in container cleaning machines |
| CN2220333Y (en) * | 1995-04-28 | 1996-02-21 | 郭景华 | Energy-saving type centrifugal pipe casting machine |
| CN104084461A (en) * | 2014-06-27 | 2014-10-08 | 江苏天舒电器有限公司 | Winding method for condenser coil pipe |
| CN204914612U (en) * | 2015-09-24 | 2015-12-30 | 杨国锋 | 3D is material feeding unit for printer |
| CN205128256U (en) * | 2015-10-19 | 2016-04-06 | 安徽中原内配有限责任公司 | Spraying device of cylinder liner casting machine |
| CN206185708U (en) * | 2016-11-11 | 2017-05-24 | 清研华宇智能机器人（天津）有限责任公司 | A robot for hole sandblast |
| CN206240683U (en) * | 2016-12-05 | 2017-06-13 | 北京金风科创风电设备有限公司 | hand-held surface spraying device |
| CN209348912U (en) * | 2018-12-26 | 2019-09-06 | 大连瑞谷科技有限公司 | A kind of cast tube centrifuge flush coater |
-
2018
- 2018-12-26 CN CN201811605133.6A patent/CN109453930B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE551544C (en) * | 1930-03-24 | 1932-06-07 | William Arthur Oubridge | Centrifugal casting machine |
| DE1927522A1 (en) * | 1969-05-30 | 1970-12-03 | Enzinger Union Werke Ag | Method and device for cleaning the spray nozzles arranged on spray pipes in container cleaning machines |
| CN2220333Y (en) * | 1995-04-28 | 1996-02-21 | 郭景华 | Energy-saving type centrifugal pipe casting machine |
| CN104084461A (en) * | 2014-06-27 | 2014-10-08 | 江苏天舒电器有限公司 | Winding method for condenser coil pipe |
| CN204914612U (en) * | 2015-09-24 | 2015-12-30 | 杨国锋 | 3D is material feeding unit for printer |
| CN205128256U (en) * | 2015-10-19 | 2016-04-06 | 安徽中原内配有限责任公司 | Spraying device of cylinder liner casting machine |
| CN206185708U (en) * | 2016-11-11 | 2017-05-24 | 清研华宇智能机器人（天津）有限责任公司 | A robot for hole sandblast |
| CN206240683U (en) * | 2016-12-05 | 2017-06-13 | 北京金风科创风电设备有限公司 | hand-held surface spraying device |
| CN209348912U (en) * | 2018-12-26 | 2019-09-06 | 大连瑞谷科技有限公司 | A kind of cast tube centrifuge flush coater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109453930A (en) | 2019-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109453930B (en) | Spraying machine for cast tube centrifugal machine | |
| CN208275664U (en) | A kind of New engineering machinery inner wall spray equipment | |
| CN209348912U (en) | A kind of cast tube centrifuge flush coater | |
| CN111495665B (en) | Optical cable production device and production method | |
| CN201132152Y (en) | Coating-painting device | |
| CN212215990U (en) | PE pipeline spraying conveyor | |
| CN201172031Y (en) | Automatic roll painting device | |
| CN211678581U (en) | Automatic material loading rubber coating mechanism | |
| CN109261393B (en) | Paint spraying device for furniture | |
| CN106391619A (en) | Automatic pop can beverage can body washing device | |
| CN105944886A (en) | Pipeline spraying device | |
| CN209772488U (en) | Oiling equipment for piston rod | |
| CN210496957U (en) | Paint spraying device is used in processing of changeover plug external member | |
| CN203841076U (en) | Pepper cleaning device | |
| CN205816034U (en) | A kind of equipment for cylindrical element inner-wall spraying | |
| CN207709415U (en) | A kind of oil-pipe external wall cleaning device | |
| CN206199576U (en) | Anti-corrosion spray device in bend pipe | |
| CN211989250U (en) | Oil mist spraying machine | |
| CN201565392U (en) | Mold oil circulating and energy-saving system | |
| CN204602764U (en) | A kind ofly be applied to the universal fixture structure of washing bottle machine | |
| CN205463496U (en) | Water heater inner bag cleaning system | |
| CN214873740U (en) | Gluing and drying device for book gluing and binding production line | |
| RU2315668C1 (en) | Device for liquid application on inner surfaces of cylindrical articles | |
| CN206661519U (en) | A kind of lathe for the spray painting of groove pipe fitting liner | |
| CN219859171U (en) | Self-flushing belt conveyor |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |