CN110842732A - Air injection pipe rust cleaning device - Google Patents
Air injection pipe rust cleaning device Download PDFInfo
- Publication number
- CN110842732A CN110842732A CN201911184647.3A CN201911184647A CN110842732A CN 110842732 A CN110842732 A CN 110842732A CN 201911184647 A CN201911184647 A CN 201911184647A CN 110842732 A CN110842732 A CN 110842732A
- Authority
- CN
- China
- Prior art keywords
- cavity
- end wall
- fixedly connected
- moving
- translation
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a rust removing and cleaning device for an air ejector pipe, which comprises a machine shell, wherein a driving mechanism for providing power for the device and enabling a cleaning part to be tightly propped against the air ejector pipe is arranged on the right side of the machine shell, a moving mechanism for transmitting power and driving the cleaning part to move left and right is arranged on the left side of the driving mechanism, a polishing mechanism capable of removing rust and cleaning the air ejector pipe is arranged on the upper side of the moving mechanism, when rust removing and cleaning are needed, the device is started, the driving mechanism is started to enable the polishing mechanism to be propped against the surface needing rust removing and cleaning, the polishing mechanism is enabled to reciprocate left and right through the moving mechanism so as to remove rust and clean the inside of the air ejector pipe, manual cleaning is not needed, operation is simplified, cleaning efficiency is improved, and rust removing and cleaning can be carried out on the air ejector pipe with a.
Description
Technical Field
The invention relates to the field of operation, in particular to a rust removing and cleaning device for an air ejector pipe.
Background
At present, many transportation devices adopt a jet propulsion driving mode, but the jet pipe can generate rust and deposit sundries after being used for a long time, and the power of jet propulsion is reduced under the condition, so that the jet pipe needs to be periodically derusted and cleaned, the jet pipe and the jet driving device are often integrated and are difficult to take down, and the jet pipe is mostly a pipeline with a large diameter and is difficult to derust and clean;
at present, the derusting and cleaning of the jet pipe are mostly manually carried out, the working efficiency is very low, and the cleaning is not clean, so that a device capable of automatically derusting and cleaning the jet pipe is needed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rust removing and cleaning device for an air ejector pipe, which solves the problems of low efficiency, difficulty in cleaning the inside and the like and improves the working efficiency.
The invention is realized by the following technical scheme.
The invention discloses a mechanical structure diagram of a rust removing and cleaning device for an air ejector pipe, which mainly comprises a machine shell, wherein a driving mechanism which provides power for the device and can tightly support a cleaning part on the air ejector pipe is arranged on the right side of the machine shell;
the polishing mechanism comprises a middle cavity arranged in the shell, a placing groove with an opening at the left side is arranged in the left end wall of the middle cavity, a limiting groove is arranged in the right end wall of the middle cavity, the left end wall at the upper side of the placing groove is fixedly connected with a blocking block with the right end penetrating through the right end wall of the placing groove and fixedly connected with the right end wall of the limiting groove, a lifting block with the right end penetrating through the right end wall of the placing groove and positioned in the limiting groove is arranged in the placing groove, a reset spring for connecting the lower end surface of the lifting block and the lower end wall of the middle cavity is arranged in the middle cavity, a moving cavity is arranged in the lifting block, a moving plate is connected in the moving cavity in a sliding manner, a connecting block for connecting the right end surface of the moving plate and the right end wall of the moving cavity is arranged in the moving cavity, a working motor is fixedly connected with the left end wall of, the left end of the working shaft is fixedly connected with a steel wire sleeve positioned outside, the left side of the steel wire sleeve is provided with a fixing plate, the fixing plate is fixedly connected with a bearing which is rotatably connected with the working shaft, the lower end face of the fixing plate is fixedly connected with a collecting block, a collecting tank is arranged in the collecting block, a collecting cavity with an opening at the lower end is arranged in the lower end wall of the left side of the moving cavity, the left and right end walls of the lower side of the collecting cavity are fixedly connected with a filter screen, the left end wall of the upper side of the collecting cavity is fixedly connected with an air pump, and the left end face of the air;
when rust removal and cleaning are needed, the device is started, the driving mechanism is started to enable the polishing mechanism to abut against the surface needing rust removal and cleaning, and the polishing mechanism is made to reciprocate left and right through the moving mechanism, so that rust removal and cleaning are conducted inside the air injection pipe.
Further, actuating mechanism includes the handheld piece on casing right side, be equipped with the drive chamber in the handheld piece, drive chamber left end wall fixedly connected with driving motor, driving motor power is connected with the drive shaft, drive shaft right-hand member fixedly connected with drive gear, drive chamber right-hand member wall rotates and is connected with the left end and runs through the driving shaft of drive chamber left end wall, driving shaft right-hand member fixedly connected with drive gear meshing, driving shaft left end fixedly connected with left end runs through drive chamber left end wall and left end face with casing fixed connection's rolling disc.
Further, the moving mechanism comprises a translation cavity arranged in the upper end wall of the middle cavity, a moving groove communicated with the moving cavity and the translation cavity is arranged in the upper end wall of the translation cavity, a translation block is connected in the translation cavity in a sliding manner, a push spring for connecting the right end face of the translation block with the right end wall of the translation cavity is arranged in the translation cavity, a connecting block for connecting the lower end face of the moving plate with the upper end face of the translation block is arranged in the moving groove, a rotating shaft which is rotatably connected with the upper end wall of the translation cavity, penetrates through the lower end wall of the translation cavity at the lower end and is positioned outside is arranged at the left side of the translation block, a rotating cam is fixedly connected at the upper end of the rotating shaft, a transmission cavity is arranged in the lower end wall of the middle cavity, a sliding shaft sleeve which is connected with the rotating shaft in a sliding manner, and a driving bevel gear which is meshed with the reversing bevel gear and is positioned at the left end of the driving shaft is arranged in the transmission cavity.
Further, the return spring is initially in a relaxed state, the connecting block is initially in a compressed state, and the push spring is initially in a compressed state.
Further, when the working shaft moves to the leftmost side and the uppermost side, the air pipe is just tensioned, and the filter screen is detachable.
The invention has the beneficial effects that: the device simple structure, the simple operation, the inside rust cleaning clearance of jet-propelled pipe of completion that the device can be automatic does not need manual clearance of people, has simplified the operation, improves the efficiency of clearance, and can carry out the rust cleaning clearance to the jet-propelled pipe that diameter ratio is great.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure B-B shown in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The mechanical structure diagram of the rust removing and cleaning device for the air ejector pipe, which is described with reference to fig. 1-3, mainly includes a casing 10, a driving mechanism 52 for providing power for the device and capable of tightly supporting the cleaning part on the air ejector pipe is arranged on the right side of the casing 10, a moving mechanism 53 for transmitting power and driving the cleaning part to move left and right is arranged on the left side of the driving mechanism 52, a polishing mechanism 51 capable of removing rust and cleaning the air ejector pipe is arranged on the upper side of the moving mechanism 53, the polishing mechanism 51 includes a middle cavity 40 arranged in the casing 10, a placing groove 31 with a left opening is arranged in the left end wall of the middle cavity 40, a limiting groove 33 is arranged in the right end wall of the middle cavity 40, a blocking block 32 is fixedly connected to the left end wall of the upper side of the placing groove 31, the right end wall of the blocking groove 31 is fixedly connected to the right end wall of the blocking groove 33, a lifting block 49 is arranged in the placing groove 31, the right end, a return spring 17 connecting the lower end surface of the lifting block 49 with the lower end wall of the middle cavity 40 is arranged in the middle cavity 40, a moving cavity 28 is arranged in the lifting block 49, a moving plate 30 is connected in the moving cavity 28 in a sliding manner, a connecting block 35 connecting the right end surface of the moving plate 30 with the right end wall of the moving cavity 28 is arranged in the moving cavity 28, the left end wall of the moving plate 30 is fixedly connected with a working motor 29, the working motor 29 is in power connection with a working shaft 25 of which the left end penetrates through the left end wall of the moving cavity 28 and is located outside, the left end of the working shaft 25 is fixedly connected with a steel wire sleeve 24 located outside, the left side of the steel wire sleeve 24 is provided with a fixing plate 23, the fixing plate 23 is fixedly connected with a bearing 26 rotatably connected with the working shaft 25, the lower end surface of the fixing plate 23 is, be equipped with lower extreme open-ended collection chamber 19 in the lower end wall of removal chamber 28 left side, end wall fixedly connected with filter screen 18 about collection chamber 19 downside, collect 19 upside left side end wall fixedly connected with aspiration pump 20 of chamber, aspiration pump 20 left end face fixedly connected with run through casing 10 left end and with the trachea 21 of collecting vat 22 intercommunication, when needing the rust cleaning clearance, starting drive mechanism 52 starts drive mechanism 51 will the surface of needing the rust cleaning clearance is supported to grinding mechanism 51, and through moving mechanism 53 makes thereby grinding mechanism 51 left and right sides reciprocating motion removes the rust cleaning clearance with the inside of jet-propelled pipe.
Beneficially, the driving mechanism 52 includes a handheld block 42 on the right side of the casing 10, a driving cavity 44 is disposed in the handheld block 42, a driving motor 46 is fixedly connected to a left end wall of the driving cavity 44, the driving motor 46 is in power connection with a driving shaft 48, a driving gear 47 is fixedly connected to a right end of the driving shaft 48, a driving shaft 41 whose left end penetrates through the left end wall of the driving cavity 44 is rotatably connected to a right end wall of the driving cavity 44, a transmission gear 45 engaged with the driving gear 47 is fixedly connected to a right end of the driving shaft 41, and a rotating disc 43 whose left end penetrates through the left end wall of the driving cavity 44 and whose left end face is fixedly connected to the casing 10 is fixedly connected to.
Beneficially, the moving mechanism 53 includes a translation cavity 36 disposed in an upper end wall of the intermediate cavity 40, a moving groove 27 communicating the moving cavity 28 with the translation cavity 36 is disposed in an upper end wall of the translation cavity 36, a translation block 39 is slidably connected in the translation cavity 36, a push spring 38 connecting a right end surface of the translation block 39 with the right end wall of the translation cavity 36 is disposed in the translation cavity 36, a connecting block 35 connecting a lower end surface of the moving plate 30 with an upper end surface of the translation block 39 is disposed in the moving groove 27, a rotating shaft 13 rotatably connected to an upper end wall of the translation cavity 36 and having a lower end penetrating through a lower end wall of the translation cavity 36 and located outside is disposed on a left side of the translation block 39, a rotating cam 37 is fixedly connected to an upper end of the rotating shaft 13, a transmission cavity 16 is disposed in a lower end wall of the intermediate cavity 40, a sliding shaft sleeve 12 slidably connected to a lower end wall of the, a reversing bevel gear 11 is fixedly connected to the sliding shaft sleeve 12, and a driving bevel gear 14 which is meshed with the reversing bevel gear 11 and is positioned at the left end of the driving shaft 41 is arranged in the transmission cavity 16.
Advantageously, the return spring 17 is initially in a relaxed state, the connecting block 35 is initially in a compressed state and the push spring 38 is initially in a compressed state.
Advantageously, when the working shaft 25 is moved to the extreme left and extreme top, the air tube 21 is just taut and the filter screen 18 is removable.
Sequence of mechanical actions of the whole device:
1: when rust removal and cleaning of the air injection pipe are needed, the steel wire sleeve 24 is placed at the opening of the air injection pipe, the air suction pump 20, the working motor 29 and the driving motor 46 are started, the working motor 29 starts output power to drive the steel wire sleeve 24 to rotate, the steel wire sleeve 24 rotates to remove rust on the inner wall of the air injection pipe due to the fact that the steel wire sleeve 24 is tightly attached to the inner wall of the air injection pipe, cleaned residues fall into the collection groove 22, the started air suction pump 20 is sucked into the collection cavity 19 through the air pipe 21 and stored, the driving motor 46 outputs power to drive the driving shaft 48 to rotate, so that the driving gear 47 is driven to rotate, the transmission gear 45 is driven to rotate, so that the driving shaft 41 is driven to rotate, the rotating disc 43 is driven to rotate, the machine shell 10 rotates to drive the lifting block 49 to rotate, the lifting block 49 moves away from the driving shaft 41 under the action, thereby the steel wire sleeve 24 is pressed against the inner wall of the air injection pipe to rotate;
2: meanwhile, the driving shaft 41 rotates to drive the driving bevel gear 14 to rotate, so that the reversing bevel gear 11 is driven to rotate, the sliding shaft sleeve 12 is driven to rotate, the rotating shaft 13 is driven to rotate, the rotating cam 37 is driven to rotate, the translation block 39, the connecting block 35 and the moving plate 30 do horizontal reciprocating motion under the elastic force action of the pushing spring 38 and the horizontal spring 34, so that the steel wire sleeve 24 is driven to do horizontal reciprocating motion, the bearing 26, the fixing plate 23 and the collecting block 50 are driven to do horizontal reciprocating motion, and the interior of the gas ejector pipe is subjected to rust removal and cleaning;
3: after the rust removing treatment is finished, the air suction pump 20, the working motor 29 and the driving motor 46 are closed, the lifting block 49 moves to the direction close to the driving shaft 41 to return to the original position under the action of the elastic force of the return spring 17, the movable plate 30, the connecting block 35 and the translation block 39 move to the right to return to the original position under the action of the elastic force of the horizontal spring 34 and the pushing spring 38, and the device is reset.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a jet-propelled pipe rust cleaning device mechanical structure picture, mainly includes the casing, its characterized in that: the right side of the shell is provided with a driving mechanism which provides power for the device and can tightly support the cleaning part on the gas ejector pipe, the left side of the driving mechanism is provided with a moving mechanism which transmits power and drives the cleaning part to move left and right, and the upper side of the moving mechanism is provided with a polishing mechanism which can remove rust and clean the gas ejector pipe;
the polishing mechanism comprises a middle cavity arranged in the shell, a placing groove with an opening at the left side is arranged in the left end wall of the middle cavity, a limiting groove is arranged in the right end wall of the middle cavity, the left end wall at the upper side of the placing groove is fixedly connected with a blocking block with the right end penetrating through the right end wall of the placing groove and fixedly connected with the right end wall of the limiting groove, a lifting block with the right end penetrating through the right end wall of the placing groove and positioned in the limiting groove is arranged in the placing groove, a reset spring for connecting the lower end surface of the lifting block and the lower end wall of the middle cavity is arranged in the middle cavity, a moving cavity is arranged in the lifting block, a moving plate is connected in the moving cavity in a sliding manner, a connecting block for connecting the right end surface of the moving plate and the right end wall of the moving cavity is arranged in the moving cavity, a working motor is fixedly connected with the left end wall of, the left end of the working shaft is fixedly connected with a steel wire sleeve positioned outside, the left side of the steel wire sleeve is provided with a fixing plate, the fixing plate is fixedly connected with a bearing which is rotatably connected with the working shaft, the lower end face of the fixing plate is fixedly connected with a collecting block, a collecting tank is arranged in the collecting block, a collecting cavity with an opening at the lower end is arranged in the lower end wall of the left side of the moving cavity, the left and right end walls of the lower side of the collecting cavity are fixedly connected with a filter screen, the left end wall of the upper side of the collecting cavity is fixedly connected with an air pump, and the left end face of the air;
when rust removal and cleaning are needed, the device is started, the driving mechanism is started to enable the polishing mechanism to abut against the surface needing rust removal and cleaning, and the polishing mechanism is made to reciprocate left and right through the moving mechanism, so that rust removal and cleaning are conducted inside the air injection pipe.
2. The air ejector pipe rust removing and cleaning device as claimed in claim 1, wherein: actuating mechanism includes the handheld piece on casing right side, be equipped with the drive chamber in the handheld piece, drive chamber left end wall fixedly connected with driving motor, driving motor power is connected with the drive shaft, drive shaft right-hand member fixedly connected with drive gear, drive chamber right-hand member wall rotates and is connected with the left end and runs through the driving shaft of drive chamber left end wall, driving shaft right-hand member fixedly connected with drive gear meshing's drive gear, driving shaft left end fixedly connected with left end runs through drive chamber left end wall and left end face with casing fixed connection's rolling disc.
3. The air ejector pipe rust removing and cleaning device as claimed in claim 2, characterized in that: the moving mechanism comprises a translation cavity arranged in the upper end wall of the middle cavity, a moving groove communicated with the moving cavity and the translation cavity is arranged in the upper end wall of the translation cavity, a translation block is connected in the translation cavity in a sliding manner, a push spring for connecting the right end face of the translation block with the right end wall of the translation cavity is arranged in the translation cavity, a connecting block for connecting the lower end face of the moving plate with the upper end face of the translation block is arranged in the moving groove, a rotating shaft which is rotatably connected with the upper end wall of the translation cavity and the lower end of which penetrates through the lower end wall of the translation cavity and is positioned outside is arranged on the left side of the translation block, a rotating cam is fixedly connected with the upper end of the rotating shaft, a transmission cavity is arranged in the lower end wall of the middle cavity, a sliding shaft sleeve which is connected with the rotating shaft in, and a driving bevel gear which is meshed with the reversing bevel gear and is positioned at the left end of the driving shaft is arranged in the transmission cavity.
4. The air ejector pipe rust removing and cleaning device as claimed in claim 3, characterized in that: the reset spring is initially in a relaxed state, the connecting block is initially in a compressed state, and the push spring is initially in a compressed state.
5. The air ejector pipe rust removing and cleaning device as claimed in claim 1, wherein: when the working shaft moves to the leftmost side and the uppermost side, the air pipe is just tensioned, and the filter screen is detachable.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184647.3A CN110842732A (en) | 2019-11-27 | 2019-11-27 | Air injection pipe rust cleaning device |
| GBGB2004216.4A GB202004216D0 (en) | 2019-11-27 | 2020-03-24 | A rust removal and cleaning device for air jet tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184647.3A CN110842732A (en) | 2019-11-27 | 2019-11-27 | Air injection pipe rust cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110842732A true CN110842732A (en) | 2020-02-28 |
Family
ID=69605515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911184647.3A Withdrawn CN110842732A (en) | 2019-11-27 | 2019-11-27 | Air injection pipe rust cleaning device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110842732A (en) |
| GB (1) | GB202004216D0 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115570488A (en) * | 2022-10-10 | 2023-01-06 | 南通中南数控机床制造有限公司 | Surface grinding machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599910A (en) * | 2013-10-24 | 2014-02-26 | 宁波管通机械有限公司 | Small-bore pipe inner wall rust removing cleaning method and device thereof |
| CN206764534U (en) * | 2017-05-26 | 2017-12-19 | 上海洪铺钢结构工程有限公司 | A kind of new derusting cleaner applied to steel pipe inner wall |
| CN108032152A (en) * | 2017-11-13 | 2018-05-15 | 河南高盛企业管理咨询有限公司 | A kind of machine components axis hole sanding apparatus |
| CN108747791A (en) * | 2018-06-22 | 2018-11-06 | 衢州代宇商务咨询有限公司 | Glass sleeve inner polishes |
| CN109015155A (en) * | 2018-09-20 | 2018-12-18 | 盐城市金发机械厂 | A kind of cabinet shaft hole inner wall grinding device for gearbox processing |
| CN109201655A (en) * | 2018-10-11 | 2019-01-15 | 项浩定 | A kind of automatic pipe wall cleaning device |
| CN208496628U (en) * | 2018-07-18 | 2019-02-15 | 重庆双龙机械配件有限公司 | Motorcycle accessories grinding apparatus |
| CN110153815A (en) * | 2019-05-14 | 2019-08-23 | 嘉兴贵复贸易有限公司 | A kind of wheel hub sander |
-
2019
- 2019-11-27 CN CN201911184647.3A patent/CN110842732A/en not_active Withdrawn
-
2020
- 2020-03-24 GB GBGB2004216.4A patent/GB202004216D0/en not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599910A (en) * | 2013-10-24 | 2014-02-26 | 宁波管通机械有限公司 | Small-bore pipe inner wall rust removing cleaning method and device thereof |
| CN206764534U (en) * | 2017-05-26 | 2017-12-19 | 上海洪铺钢结构工程有限公司 | A kind of new derusting cleaner applied to steel pipe inner wall |
| CN108032152A (en) * | 2017-11-13 | 2018-05-15 | 河南高盛企业管理咨询有限公司 | A kind of machine components axis hole sanding apparatus |
| CN108747791A (en) * | 2018-06-22 | 2018-11-06 | 衢州代宇商务咨询有限公司 | Glass sleeve inner polishes |
| CN208496628U (en) * | 2018-07-18 | 2019-02-15 | 重庆双龙机械配件有限公司 | Motorcycle accessories grinding apparatus |
| CN109015155A (en) * | 2018-09-20 | 2018-12-18 | 盐城市金发机械厂 | A kind of cabinet shaft hole inner wall grinding device for gearbox processing |
| CN109201655A (en) * | 2018-10-11 | 2019-01-15 | 项浩定 | A kind of automatic pipe wall cleaning device |
| CN110153815A (en) * | 2019-05-14 | 2019-08-23 | 嘉兴贵复贸易有限公司 | A kind of wheel hub sander |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115570488A (en) * | 2022-10-10 | 2023-01-06 | 南通中南数控机床制造有限公司 | Surface grinding machine |
| CN115570488B (en) * | 2022-10-10 | 2023-11-28 | 南通中南数控机床制造有限公司 | Flat grinder |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202004216D0 (en) | 2020-05-06 |
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Application publication date: 20200228 |