CN107051986A - A kind of cleaning device for inner wall of reducing steel tube - Google Patents
A kind of cleaning device for inner wall of reducing steel tube Download PDFInfo
- Publication number
- CN107051986A CN107051986A CN201710465235.1A CN201710465235A CN107051986A CN 107051986 A CN107051986 A CN 107051986A CN 201710465235 A CN201710465235 A CN 201710465235A CN 107051986 A CN107051986 A CN 107051986A
- Authority
- CN
- China
- Prior art keywords
- steel tube
- plate
- reducing steel
- wall
- fixedly connected
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of cleaning device for inner wall of reducing steel tube, including substrate, left plate, right plate and reducing steel tube, clamping device is provided with the right side of left plate, the clamping device includes casing, upper arc clamp and arc lower clamp, sliding shoe and baffle plate are provided with casing, the sliding shoe is connected with baffle plate by fastening spring, and upper arc clamp one end is fixedly connected on the left plate with sliding shoe through the pilot hole on casing and is provided with motor, cylinder is provided with the right plate, cylinder is provided with air-leg close to the side of reducing steel tube, air-leg left end is fixedly connected with fixed mount, cross bar is fixedly connected with fixed mount, multiple cleaning plants are provided with the cross bar.The present invention is simple in construction, and steel pipe that can be to diameter change and the steel pipe with diameter carry out inner wall cleaning, and wide adaptation range, discharge scrap is convenient, while avoiding the scuffing of steel pipe inner wall.
Description
Technical field
The present invention relates to a kind of cleaning plant, specifically a kind of cleaning device for inner wall of reducing steel tube.
Background technology
Steel pipe is applied not only to trandfer fluid and powdery solid, exchanges heat energy, manufacture machine components and container, and it is still a kind of
Economic steel.Building structure rack, pillar and machinery mount are manufactured with steel pipe, weight can be mitigated, metal 20~40% is saved,
And batch production mechanized construction can be realized.(job shop of Tianjin Steel Pipe Corp. is actual to save as a result of steel pipe grid structure
About steel can not only save steel, simplified construction up to highway bridge 42.9%), is manufactured with steel pipe, and can greatly reduce painting guarantor
The area of sheath, investment reduction and maintenance cost.So, the steel of any other type can not all replace steel pipe, but steel completely
Pipe can replace part section bar and bar.Steel pipe is very big to the raising relation of the national economic development and human lives' quality, remote victory
In other steel.From the daily apparatus of people, furniture, water supply and sewage, supply, ventilation and heating facility to the system of various agricultural machinery apparatus
Make, the exploitation of subterranean resource, firearms, bullet, guided missile, rocket used in national defence and space flight etc. all be unable to do without steel pipe.And some fields
, it is necessary to clear up its inwall when needing to apply steel pipe, such as conduit pipe, and general cleaning plant can only be cleared up together
The steel pipe of diameter, and reducing steel tube cleaning is more bothered.
The content of the invention
It is an object of the invention to provide a kind of cleaning device for inner wall of diameter changeable pipe material, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of cleaning device for inner wall of reducing steel tube, including substrate, left plate, right plate and reducing steel tube, the left side
Plate and right plate are separately positioned on the right side of substrate upper surface both sides, left plate and are provided with clamping device, described reducing steel tube one end
Be connected in clamping device, the clamping device include casing, upper arc clamp and arc lower clamp, the upper arc clamp and
Arc lower clamp, which is separately positioned in upper and lower ends on the right side of casing, casing, is provided with sliding shoe and baffle plate, the sliding shoe and gear
Plate is connected by fastening spring, and upper arc clamp one end is fixedly connected with the left side with sliding shoe through the pilot hole on casing
It is provided with side plate on motor, and motor and is fixedly connected with rotation transverse axis, is rotated transverse axis one end and consolidate with clamping device
Cylinder is provided with fixed connection, the right plate, cylinder is provided with air-leg close to the side of reducing steel tube, and air-leg is left
End, which is fixedly connected with fixed mount, fixed mount, is fixedly connected with cross bar, and multiple cleaning plants are provided with the cross bar, described clear
Reason device includes pole, rotor plate, adjustable spring and is arranged on steel wire cleaning brush on rotor plate, described pole one end and cross bar side
Wall is hinged, and the pole other end is hinged with rotor plate, and the middle part of pole is connected by adjustable spring with cross bar.
It is used as further scheme of the invention：Sliding block in the annular groove is at least three.
It is used as further scheme of the invention：The left plate is provided with annular groove with respect to the side of right plate, and
The sliding block of multiple equidistant arrangements is provided with annular groove, and clamping device is connected by support bar with sliding block.
It is used as further scheme of the invention：The arc lower clamp is fixedly connected by fixing screws with casing.
It is used as further scheme of the invention：Material collecting tank and hydraulic cylinder, the hydraulic cylinder are additionally provided with the substrate
Upper end is hinged with left plate, and hydraulic cylinder lower end is hinged with substrate, and the left plate bottom is connected by bearing with substrate,
And bearing is rotated with left plate bottom and is connected, material collecting tank is located at immediately below reducing steel tube right output port.
It is used as further scheme of the invention：The cleaning plant is in multiple annular arrays on cross bar.
Compared with prior art, the beneficial effects of the invention are as follows：By the setting of clamping device reducing steel tube is clamped
Firmly, while the steel tube clamping for adapting to different-diameter size is fixed, the telescopic variation of adjustable spring and pole and rotor plate are passed through
Be hinged so that rotor plate front is against on reducing steel tube inwall all the time, so as to carry out inner wall cleaning and keeping away to reducing steel tube
Exempt from the scuffing of reducing steel tube inwall, drive left plate to rotate inclination to the right by hydraulic cylinder, so that reducing steel tube port is inclined
Tiltedly so that the waste material of reducing steel tube is fallen in material collecting tank, the scrap discharge of easy cleaning.The present invention is simple in construction, can be to becoming
Change the steel pipe of diameter and carry out inner wall cleaning with the steel pipe of diameter, wide adaptation range, discharge scrap is convenient, while avoiding steel pipe
The scuffing of inwall.
Brief description of the drawings
Fig. 1 is the structural representation of the cleaning device for inner wall of reducing steel tube.
Fig. 2 for reducing steel tube cleaning device for inner wall in clamping device structural representation.
Fig. 3 for reducing steel tube cleaning device for inner wall in cleaning plant structural representation.
Wherein：Substrate 1, left plate 2, right plate 3, bearing 4, annular groove 5, sliding block 6, support bar 7, casing 8, sliding shoe
9th, upper arc clamp 10, arc lower clamp 11, fixing screws 12, fastening spring 13, baffle plate 14, motor 15, rotation transverse axis
16th, reducing steel tube 17, cylinder 18, air-leg 19, fixed mount 20, cleaning plant 21, hydraulic cylinder 22, material collecting tank 23, pilot hole
24th, cross bar 25, pole 26, rotor plate 27, adjustable spring 28, steel wire cleaning brush 29.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of cleaning device for inner wall of reducing steel tube, including substrate 1, left side
Plate 2, right plate 3 and reducing steel tube 17, the left plate 2 and right plate 3 are separately positioned on the upper surface both sides of substrate 1, left plate 2
Side with respect to right plate 3 is provided with the sliding blocks 6 of multiple equidistant arrangements is provided with annular groove 5, and annular groove 5, annular
Sliding block 6 in chute 5 is at least three, and the right side of left plate 2 is provided with clamping device, and clamping device is by support bar 7 and slides
Block 6 is connected, and described one end of reducing steel tube 17 is connected in clamping device, and the clamping device includes casing 8, upper arc clamp
10 and arc lower clamp 11, upper the arc clamp 10 and arc lower clamp 11 are separately positioned on the right side upper and lower ends of casing 8, case
Sliding shoe 9 and baffle plate 14 are provided with body 8, the sliding shoe 9 is connected with baffle plate 14 by fastening spring 13, and upper arc card
The one end of plate 10 is fixedly connected through the pilot hole 24 on casing 8 with sliding shoe 9, and the arc lower clamp 11 passes through fixing screws 12
It is fixedly connected with casing 8, is provided with the left plate 15 on motor 15, and motor 15 and is fixedly connected with rotation horizontal stroke
Axle 16, rotates the one end of transverse axis 16 and is fixedly connected with clamping device, cylinder 18 is provided with the right plate 3, cylinder 8 is close to reducing
The side of steel pipe 17 is provided with air-leg 19, and the left end of air-leg 19 is fixedly connected with fixed mount 20, fixed mount 20 fixed
It is connected with cross bar 25, the cross bar 25 and is provided with multiple cleaning plants 21, the cleaning plant 21 includes pole 26, rotor plate
27th, adjustable spring 28 and steel wire cleaning brush 29 on rotor plate 27 is arranged on, described one end of pole 26 is hinged with the side wall of cross bar 25,
The other end of pole 26 is hinged with rotor plate 27, and the middle part of pole 26 is connected by adjustable spring 28 with cross bar 25, the base
Material collecting tank 23 and hydraulic cylinder 22 are additionally provided with plate 1, the upper end of hydraulic cylinder 22 is hinged with left plate 2, the lower end of hydraulic cylinder 22
It is hinged with substrate 1, the bottom of left plate 2 is connected by bearing 4 with substrate 1, and bearing 4 is rotated with the bottom of left plate 2
Connection, material collecting tank 23 is located at immediately below the right output port of reducing steel tube 17.
The present invention operation principle be：Reducing steel tube 11 is fixedly clamped by clamping device first, then passes through driving
Motor 15 drives clamping device to be rotated in annular groove 5, so as to drive reducing steel tube 11 to rotate, is then driven by cylinder 18
Cross bar 25 is moved left and right, when the cleaning plant 21 on cross bar 25 is extend into reducing steel tube 11, in the effect of adjustable spring 21
Down so that the rotor plate 27 on pole 26 is fitted on the inwall of reducing steel tube 11, as reducing steel tube 11 rotates, on rotor plate 27
Steel wire cleaning brush 29 inwall of reducing steel tube 11 is cleared up, gradually changed when cleaning plant 21 stretches into the diameter of reducing steel tube 1
Part because the telescopic variation of adjustable spring 21 and pole 26 and rotor plate 27 be hinged so that rotor plate 27 front is against change all the time
On the inwall of footpath steel pipe 11, so as to avoid the seamed edge of rotor plate 27 from scratching the inwall of reducing steel tube 11, after the completion of cleaning, pass through cylinder 18
So that in the abjection reducing steel tube 11 of cleaning plant 21, then drive left plate 2 to rotate inclination to the right by hydraulic cylinder 22, so that
The port of reducing steel tube 11 is tilted so that the waste material of reducing steel tube 11 is fallen in material collecting tank 23.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of cleaning device for inner wall of reducing steel tube, including substrate (1), left plate (2), right plate (3) and reducing steel tube
(17), it is characterised in that the left plate (2) and right plate (3) are separately positioned on substrate (1) upper surface both sides, left plate (2)
Right side is provided with clamping device, and described reducing steel tube (17) one end is connected in clamping device, and the clamping device includes casing
(8), upper arc clamp (10) and arc lower clamp (11), the upper arc clamp (10) and arc lower clamp (11) are set respectively
Sliding shoe (9) and baffle plate (14), the sliding shoe (9) and baffle plate are provided with the upper and lower ends on the right side of casing (8), casing (8)
(14) it is connected by fastening spring (13), and upper arc clamp (10) one end is through the pilot hole (24) on casing (8) and slides
Motion block (9), which is fixedly connected on the left plate (15), is provided with motor (15), and is fixedly connected with motor (15)
Transverse axis (16) is rotated, transverse axis (16) one end is rotated and is fixedly connected with clamping device, cylinder is provided with the right plate (3)
(18), cylinder (8) is provided with air-leg (19) close to the side of reducing steel tube (17), and air-leg (19) left end is fixedly connected
Have and cross bar (25) is fixedly connected with fixed mount (20), fixed mount (20), multiple cleaning plants are provided with the cross bar (25)
(21), the cleaning plant (21) includes pole (26), rotor plate (27), adjustable spring (28) and is arranged on rotor plate (27)
Steel wire cleaning brush (29), described pole (26) one end is hinged with cross bar (25) side wall, pole (26) other end and rotor plate
(27) it is hinged, the middle part of pole (26) is connected by adjustable spring (28) with cross bar (25).
2. the cleaning device for inner wall of reducing steel tube according to claim 1, it is characterised in that in the annular groove (5)
Sliding block (6) be at least three.
3. the cleaning device for inner wall of reducing steel tube according to claim 1, it is characterised in that the left plate (2) is relative
The side of right plate (3) is provided with the sliding block (6) that multiple equidistant arrangements are provided with annular groove (5), and annular groove (5),
And clamping device is connected by support bar (7) with sliding block (6).
4. the cleaning device for inner wall of reducing steel tube according to claim 1, it is characterised in that the arc lower clamp (11)
It is fixedly connected by fixing screws (12) with casing (8).
5. the cleaning device for inner wall of reducing steel tube according to claim 1, it is characterised in that also set on the substrate (1)
Material collecting tank (23) and hydraulic cylinder (22) are equipped with, hydraulic cylinder (22) upper end is hinged with left plate (2), hydraulic cylinder (22) lower end
It is hinged with substrate (1), left plate (2) bottom is connected by bearing (4) with substrate (1), and bearing (4) and left plate
(2) bottom rotates connection, and material collecting tank (23) is located at immediately below reducing steel tube (17) right output port.
6. the cleaning device for inner wall of reducing steel tube according to claim 1, it is characterised in that the cleaning plant (21) is in
Multiple annular arrays are on cross bar (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465235.1A CN107051986A (en) | 2017-06-19 | 2017-06-19 | A kind of cleaning device for inner wall of reducing steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465235.1A CN107051986A (en) | 2017-06-19 | 2017-06-19 | A kind of cleaning device for inner wall of reducing steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107051986A true CN107051986A (en) | 2017-08-18 |
Family
ID=59594101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465235.1A Withdrawn CN107051986A (en) | 2017-06-19 | 2017-06-19 | A kind of cleaning device for inner wall of reducing steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107051986A (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544353A (en) * | 2018-05-17 | 2018-09-18 | 平顶山市美伊金属制品有限公司 | A kind of casting iron pan production line pot base surface oxidation treatment device |
| CN108789001A (en) * | 2018-05-31 | 2018-11-13 | 苏州双金实业有限公司 | A kind of steel pipe inner wall burr minimizing technology |
| CN108940949A (en) * | 2018-08-02 | 2018-12-07 | 霍邱县杰云光伏新能源科技有限公司 | A kind of solar energy photovoltaic panel automatic cleaning machine |
| CN108941080A (en) * | 2018-07-30 | 2018-12-07 | 广东宏穗晶科技服务有限公司 | One kind being used for the clean robot of urban sewage inner wall of the pipe |
| CN109092823A (en) * | 2018-08-11 | 2018-12-28 | 初丽萍 | A kind of working method of the mechanical inner wall cleaning device of container of stability and high efficiency |
| CN109174850A (en) * | 2018-08-27 | 2019-01-11 | 马骏 | A kind of pipeline processing cleaning equipment of new and effective environment protection field |
| CN109175325A (en) * | 2018-09-03 | 2019-01-11 | 蔡建丰 | A kind of automatic cleaning equipment of cast flange pipe |
| CN109201660A (en) * | 2018-10-15 | 2019-01-15 | 佛山市思特四通化工有限公司 | A kind of chemical industry environmental protection pipe-dredging cleaning plant |
| CN110711749A (en) * | 2018-07-12 | 2020-01-21 | 北京中联勘工程技术有限责任公司 | Hydraulic desilting device for piezometer tube |
| CN111298925A (en) * | 2020-03-03 | 2020-06-19 | 许婷婷 | Industrial dust collector |
| CN111347251A (en) * | 2020-03-19 | 2020-06-30 | 张家港市振原制管有限公司 | Steel pipe correction machining device and using method |
| CN111570439A (en) * | 2020-05-26 | 2020-08-25 | 福州诺通网科技有限公司 | Be used for abluent cleaning equipment of different grade type plastic conduit inner wall |
| CN111941729A (en) * | 2020-08-05 | 2020-11-17 | 淮南德元化工科技有限公司 | Multi-station temperature control injection molding machine |
| CN112427343A (en) * | 2020-10-28 | 2021-03-02 | 南京信息职业技术学院 | Cleaning machine and cleaning method for inner wall of porcelain insulator of high-voltage circuit breaker |
| CN113084582A (en) * | 2021-04-13 | 2021-07-09 | 芜湖普尔机械有限公司 | Rotary hole cleaning device for metal connecting plate machining production |
| CN113172054A (en) * | 2021-04-26 | 2021-07-27 | 王姗姗 | Strong adaptability's dredging apparatus for water conservancy pipeline clearance |
| CN113352455A (en) * | 2021-07-12 | 2021-09-07 | 唐山市天泽专用焊接设备有限公司 | Pipe inner wall finishing treatment device for core mould vibration pipe making process pipe |
| CN113458100A (en) * | 2021-09-02 | 2021-10-01 | 益诺思生物技术南通有限公司 | Magnetic expansion type cleaning device for variable diameter pipeline |
| CN115179122A (en) * | 2022-09-13 | 2022-10-14 | 南通特比特机械设备有限公司 | Grinding device for inner surface of irregular bent pipe |
| CN115301660A (en) * | 2022-08-23 | 2022-11-08 | 珠海汇华环保技术有限公司 | Waste paint bucket treatment, recycling and recycling equipment |
| CN115502855A (en) * | 2022-09-14 | 2022-12-23 | 大连理工大学 | Full-pneumatic automatic deep hole cleaning device |
| CN115635201A (en) * | 2022-09-21 | 2023-01-24 | 奔腾激光科技(山东)有限公司 | Steel rail type ground beam laser cutting machine tool side guiding self-positioning device |
| CN118060281A (en) * | 2024-04-24 | 2024-05-24 | 山东亚丰建设工程有限公司 | Building pipeline cleaning device |
| CN115502855B (en) * | 2022-09-14 | 2024-10-25 | 大连理工大学 | Full pneumatic deep hole automatic cleaning device |
-
2017
- 2017-06-19 CN CN201710465235.1A patent/CN107051986A/en not_active Withdrawn
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544353A (en) * | 2018-05-17 | 2018-09-18 | 平顶山市美伊金属制品有限公司 | A kind of casting iron pan production line pot base surface oxidation treatment device |
| CN108789001A (en) * | 2018-05-31 | 2018-11-13 | 苏州双金实业有限公司 | A kind of steel pipe inner wall burr minimizing technology |
| CN110711749A (en) * | 2018-07-12 | 2020-01-21 | 北京中联勘工程技术有限责任公司 | Hydraulic desilting device for piezometer tube |
| CN108941080A (en) * | 2018-07-30 | 2018-12-07 | 广东宏穗晶科技服务有限公司 | One kind being used for the clean robot of urban sewage inner wall of the pipe |
| CN108940949A (en) * | 2018-08-02 | 2018-12-07 | 霍邱县杰云光伏新能源科技有限公司 | A kind of solar energy photovoltaic panel automatic cleaning machine |
| CN109092823A (en) * | 2018-08-11 | 2018-12-28 | 初丽萍 | A kind of working method of the mechanical inner wall cleaning device of container of stability and high efficiency |
| CN109174850A (en) * | 2018-08-27 | 2019-01-11 | 马骏 | A kind of pipeline processing cleaning equipment of new and effective environment protection field |
| CN109175325A (en) * | 2018-09-03 | 2019-01-11 | 蔡建丰 | A kind of automatic cleaning equipment of cast flange pipe |
| CN109175325B (en) * | 2018-09-03 | 2020-06-09 | 温州凯唐电子科技有限公司 | Automatic cleaning equipment for cast flange pipe |
| CN109201660A (en) * | 2018-10-15 | 2019-01-15 | 佛山市思特四通化工有限公司 | A kind of chemical industry environmental protection pipe-dredging cleaning plant |
| CN111298925A (en) * | 2020-03-03 | 2020-06-19 | 许婷婷 | Industrial dust collector |
| CN111298925B (en) * | 2020-03-03 | 2022-04-08 | 许婷婷 | Industrial dust collector |
| CN111347251A (en) * | 2020-03-19 | 2020-06-30 | 张家港市振原制管有限公司 | Steel pipe correction machining device and using method |
| CN111570439A (en) * | 2020-05-26 | 2020-08-25 | 福州诺通网科技有限公司 | Be used for abluent cleaning equipment of different grade type plastic conduit inner wall |
| CN111941729A (en) * | 2020-08-05 | 2020-11-17 | 淮南德元化工科技有限公司 | Multi-station temperature control injection molding machine |
| CN111941729B (en) * | 2020-08-05 | 2022-04-12 | 长春华众延锋彼欧汽车外饰有限公司 | Multi-station temperature control injection molding machine |
| CN112427343A (en) * | 2020-10-28 | 2021-03-02 | 南京信息职业技术学院 | Cleaning machine and cleaning method for inner wall of porcelain insulator of high-voltage circuit breaker |
| CN113084582A (en) * | 2021-04-13 | 2021-07-09 | 芜湖普尔机械有限公司 | Rotary hole cleaning device for metal connecting plate machining production |
| CN113172054A (en) * | 2021-04-26 | 2021-07-27 | 王姗姗 | Strong adaptability's dredging apparatus for water conservancy pipeline clearance |
| CN113352455A (en) * | 2021-07-12 | 2021-09-07 | 唐山市天泽专用焊接设备有限公司 | Pipe inner wall finishing treatment device for core mould vibration pipe making process pipe |
| CN113458100A (en) * | 2021-09-02 | 2021-10-01 | 益诺思生物技术南通有限公司 | Magnetic expansion type cleaning device for variable diameter pipeline |
| CN115301660A (en) * | 2022-08-23 | 2022-11-08 | 珠海汇华环保技术有限公司 | Waste paint bucket treatment, recycling and recycling equipment |
| CN115179122A (en) * | 2022-09-13 | 2022-10-14 | 南通特比特机械设备有限公司 | Grinding device for inner surface of irregular bent pipe |
| CN115502855A (en) * | 2022-09-14 | 2022-12-23 | 大连理工大学 | Full-pneumatic automatic deep hole cleaning device |
| CN115502855B (en) * | 2022-09-14 | 2024-10-25 | 大连理工大学 | Full pneumatic deep hole automatic cleaning device |
| CN115635201A (en) * | 2022-09-21 | 2023-01-24 | 奔腾激光科技(山东)有限公司 | Steel rail type ground beam laser cutting machine tool side guiding self-positioning device |
| CN115635201B (en) * | 2022-09-21 | 2023-12-26 | 奔腾激光科技(山东)有限公司 | Side guiding self-positioning device of steel rail type ground beam laser cutting machine tool |
| CN118060281A (en) * | 2024-04-24 | 2024-05-24 | 山东亚丰建设工程有限公司 | Building pipeline cleaning device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
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| WW01 | Invention patent application withdrawn after publication |