CN111069103A - Mould hole rotation type descaling machine - Google Patents

Mould hole rotation type descaling machine Download PDF

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Publication number
CN111069103A
CN111069103A CN201911262340.0A CN201911262340A CN111069103A CN 111069103 A CN111069103 A CN 111069103A CN 201911262340 A CN201911262340 A CN 201911262340A CN 111069103 A CN111069103 A CN 111069103A
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CN
China
Prior art keywords
sliding
hole
assembly
belt pulley
sliding sleeve
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Pending
Application number
CN201911262340.0A
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Chinese (zh)
Inventor
周静纯
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201911262340.0A priority Critical patent/CN111069103A/en
Publication of CN111069103A publication Critical patent/CN111069103A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning

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  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to a cleaning device, in particular to a rotary cleaning machine for a die hole. The invention aims to provide a rotary die hole cleaning machine which can quickly clean die holes and does not need manual cleaning. A rotary cleaning machine for a die hole comprises a rack, a lifting assembly, a die fixing assembly, a lifting auxiliary rotating assembly, a residual material cleaning assembly and the like; the frame top is opened there is first through-hole, and the rising subassembly that rises through the motor is installed on the right side in the frame, installs in the frame at first through-hole top and will carry out the fixed subassembly of mould that fixes to the mould through the lift mode, and the supplementary runner assembly that rises of supplementary residual material clearance of going up and down through the rotation mode is installed in the subassembly left side that rises. According to the invention, through the ascending assembly, the die fixing assembly, the ascending auxiliary rotating assembly and the residual material cleaning assembly, the residual material in the die hole can be quickly cleaned without manual cleaning.

Description

Mould hole rotation type descaling machine
Technical Field
The invention relates to a cleaning device, in particular to a rotary cleaning machine for a die hole.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The material for manufacturing the tool of the molded article remains in the hole of the mold after the mold is used, and the remaining material needs to be cleaned.
At present, need the manual work to use special instrument at the material to the remaining preparation shaping article instrument of mould, insert the mould downthehole, clear up behind the interior residual material of the inside like this, speed is slow, can not always be with the material clean up who remains in the inside, needs the manual work to clear up moreover, and the time will feel the ache for a long time.
Therefore, the rotary die hole cleaning machine capable of cleaning the die holes quickly and without manual cleaning is developed.
Disclosure of Invention
In order to overcome the defects that the cleaning speed of residual materials in the die hole is slow and the residual materials need to be cleaned manually, the invention has the technical problems that: the rotary die hole cleaning machine can be used for cleaning die holes quickly without manual cleaning.
The technical implementation scheme of the invention is as follows: a rotary die hole cleaner, comprising: the top of the frame is provided with a first through hole; the lifting assembly is arranged on the right side in the rack and is lifted by a motor; the die fixing assembly is arranged on the rack at the top of the first through hole and used for fixing the die in a lifting mode; the lifting auxiliary rotating assembly is arranged on the left side of the lifting assembly and is used for cleaning lifting auxiliary residual materials in a rotating mode; and the residual material cleaning assembly is arranged at the top of the ascending auxiliary rotating assembly, and the residual material in the die hole is cleaned in a rotating mode.
More preferably, the ascending component comprises a speed reducing motor, a screw rod and a nut, first sliding block, first belt pulley, the flat belt of second belt pulley, gear motor is installed to the bottom in the frame, the rotary type is equipped with the lead screw in the frame of gear motor top, the cooperation has the nut on the lead screw, it has first sliding tray to open in the left frame of nut, first sliding tray internal sliding formula is equipped with first sliding block, it has a word hole to open in the left frame of first sliding tray, it has ascending supplementary runner assembly to pass a word jogged joint in first sliding block left side, be equipped with first belt pulley on the output shaft on the gear motor, the lead screw bottom is passed the frame and is connected with first belt pulley, the rotary type is equipped with the second belt pulley on the left frame of first belt pulley, around having the flat belt on second belt pulley and the first belt pulley, the cooperation is connected with ascending supplementary runner assembly in second belt pulley top.
More preferably, the fixed subassembly of mould is equipped with two slide rails including slide rail, second sliding block, first spring and fixed plate, frame top, and the slide rail is located first through-hole left and right sides both sides, and the slidingtype is equipped with the second sliding block in the slide rail, is connected with first spring between second sliding block top and the slide rail, and the rigid coupling has the fixed plate between the second sliding block.
More preferably, supplementary runner assembly that rises is including installation piece, montant and slide bar, and first sliding block left side is passed a word jogged joint and is connected with the installation piece, and the rotary type is equipped with the montant in the installation piece, and it has the second sliding tray to open in the montant, and the slidingtype is equipped with the slide bar in the second sliding tray, and the slide bar bottom is connected with second belt pulley top.
More preferably, remaining material clearance subassembly is including first slip cap, the kelly, the connecting rod, arc and horizontal pole, montant upper portion rotary type is equipped with first slip cap, it has annular groove to open on the montant of first slip cap top, first slip cap top is equipped with the kelly, the kelly inserts in the annular groove, it has two second through-holes to open on the montant of kelly top, first slip cap top rotary type is equipped with two connecting rods, the connecting rod is located the first slip cap in the kelly outside, connecting rod outer end rotary type is equipped with the arc that has the steel brush, the inboard upper portion of arc is equipped with the horizontal pole, the horizontal pole inserts in the second through-hole.
More preferably, the sliding device further comprises a diamond-shaped ring, a second sliding sleeve and a second spring, the diamond-shaped ring is fixedly connected to the first sliding sleeve, the second sliding sleeve with the diamond-shaped hole is arranged on the vertical rod below the diamond-shaped ring in a sliding mode, the second sliding sleeve is matched with the diamond-shaped ring, and the second spring is connected between the bottom of the second sliding sleeve and the vertical rod.
The invention has the following advantages: according to the invention, through the ascending assembly, the die fixing assembly, the ascending auxiliary rotating assembly and the residual material cleaning assembly, the residual materials in the die holes can be quickly cleaned without manual cleaning, so that the situation that hands feel sour and painful due to long-time cleaning is avoided, the first sliding sleeve is rotated, the first sliding sleeve pulls the arc plate to move inwards through the connecting rod, the arc plate is adjusted, and thus the adjustment can be carried out according to the sizes of different die holes.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the structure of the present invention a.
Fig. 3 is a schematic front view of the present invention B.
Fig. 4 is a schematic front view of the present invention C.
Fig. 5 is a schematic top view of the present invention C.
The meaning of the reference symbols in the figures: 1. the automatic belt wheel comprises a rack, 2, a first through hole, 3, a speed reducing motor, 4, a screw rod, 5, a nut, 6, a first sliding groove, 7, a first sliding block, 8, a straight hole, 9, a first belt pulley, 10, a second belt pulley, 11, a flat belt, 12, a sliding rail, 13, a second sliding block, 14, a first spring, 15, a fixing plate, 16, an installation block, 17, a vertical rod, 18, a second sliding groove, 19, a sliding rod, 20, a first sliding sleeve, 21, an annular clamping groove, 22, a clamping rod, 23, a second through hole, 24, a connecting rod, 25, an arc-shaped plate, 26, a transverse rod, 27, a diamond-shaped ring, 28, a second sliding sleeve, 29 and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, 2, 3, 4 and 5, a mould hole rotation type descaling machine, including frame 1, the subassembly that rises, the fixed subassembly of mould, supplementary runner assembly and residual material clearance subassembly rise, open at frame 1 top has first through-hole 2, the subassembly that rises through the motor is installed on the right side in the frame 1, install the fixed subassembly of mould that will go on fixing to the mould through the lift mode on the frame 1 at 2 tops of first through-hole, the supplementary runner assembly that rises that goes up and down supplementary residual material clearance through the rotation mode is installed in the subassembly left side that rises, the supplementary runner assembly that rises cooperates with the subassembly that rises linkage, the residual material clearance subassembly that goes on clearing up through the rotation mode to the downthehole residual material of mould is installed at supplementary runner assembly top that rises.
As shown in fig. 1, the ascending assembly comprises a speed reduction motor 3, a screw rod 4, a nut 5, a first sliding block 7, a first belt pulley 9, a second belt pulley 10 and a flat belt 11, the speed reduction motor 3 is fixedly connected to the bottom of the frame 1 through a bolt, the screw rod 4 is rotatably arranged in the frame 1 above the speed reduction motor 3 through a bearing seat, the nut 5 is matched with the screw rod 4, a first sliding groove 6 is formed in the frame 1 on the left side of the nut 5, the first sliding block 7 is slidably arranged in the first sliding groove 6, a straight hole 8 is formed in the frame 1 on the left side of the first sliding groove 6, the left side of the first sliding block 7 passes through the straight hole 8 and is connected with the ascending auxiliary rotating assembly, the first belt pulley 9 is arranged on an output shaft of the speed reduction motor 3, the bottom end of the screw rod 4 passes through the frame 1 and is connected with the first belt pulley 9, a flat belt 11 is wound on the second belt pulley 10 and the first belt pulley 9, and the top of the second belt pulley 10 is connected and matched with the ascending auxiliary rotating assembly.
As shown in fig. 1 and 2, the mold fixing assembly includes a slide rail 12, a second slide block 13, a first spring 14 and a fixing plate 15, two slide rails 12 are fixedly connected to the top of the frame 1 through screws, the slide rails 12 are located at the left and right sides of the first through hole 2, the second slide block 13 is slidably arranged in the slide rails 12, the first spring 14 is connected between the top of the second slide block 13 and the slide rails 12, and the fixing plate 15 is fixedly connected between the second slide blocks 13 through screws.
As shown in fig. 1 and 3, the ascending auxiliary rotating assembly includes an installation block 16, a vertical rod 17 and a sliding rod 19, the left side of the first sliding block 7 passes through the horizontal hole 8 and is connected with the installation block 16, the vertical rod 17 is rotatably arranged in the installation block 16, a second sliding groove 18 is formed in the vertical rod 17, the sliding rod 19 is slidably arranged in the second sliding groove 18, and the bottom end of the sliding rod 19 is fixedly connected with the top of the second belt pulley 10.
As shown in fig. 1, 4 and 5, the residual material cleaning assembly includes a first sliding sleeve 20, a clamping rod 22, a connecting rod 24, an arc-shaped plate 25 and a cross rod 26, the upper portion of the vertical rod 17 is rotatably provided with the first sliding sleeve 20, the vertical rod 17 above the first sliding sleeve 20 is provided with an annular clamping groove 21, the top of the first sliding sleeve 20 is welded with the clamping rod 22, the clamping rod 22 is inserted into the annular clamping groove 21, the vertical rod 17 above the clamping rod 22 is provided with two second through holes 23, the top of the first sliding sleeve 20 is rotatably provided with two connecting rods 24, the connecting rod 24 is located on the first sliding sleeve 20 outside the clamping rod 22, the outer end of the connecting rod 24 is rotatably provided with the arc-shaped plate 25 with a steel brush, the upper portion of the inner side of the arc-shaped plate 25 is provided with the cross rod 26.
The working principle of the above embodiment is as follows: when the residual material in the die hole needs to be cleaned, the die to be cleaned is fixed on a frame 1 through a die fixing component, the die hole is aligned with a first through hole 2, then the size of the residual material cleaning component is adjusted, so that the residual material cleaning component can be inserted into the die hole, after the adjustment is finished, the ascending component is started to rotate forwardly, the ascending component drives the residual material cleaning component to rotate and simultaneously drives the ascending auxiliary rotating component to move upwards, the ascending auxiliary rotating component drives the residual material cleaning component to move upwards, the residual material cleaning component is inserted into the die hole to clean the residual material in the die hole, after the die hole is cleaned, the ascending component is controlled to rotate reversely, the ascending component drives the ascending auxiliary rotating component to move downwards to reset, the ascending auxiliary rotating component drives the residual material cleaning component to move downwards to reset and be separated from the die hole, then close the subassembly that rises can, lift the mould off through the fixed subassembly of mould is fixed, so just can clear up the downthehole remaining material of die, need not the manual work and clear up, the long-time clearance of avoiding makes the hand the condition of sour pain sense appear.
When the residual materials in the die hole need to be cleaned, the reducing motor 3 is started to rotate forwards, the reducing motor 3 drives the first belt pulley 9 to rotate forwards, the first belt pulley 9 drives the screw rod 4 to rotate forwards, the screw rod 4 drives the nut 5 to move upwards, the nut 5 drives the ascending auxiliary rotating component to move upwards through the first sliding block 7, meanwhile, the first belt pulley 9 drives the second belt pulley 10 to rotate through the flat belt 11, the second belt pulley 10 drives the residual material cleaning component to rotate through the ascending auxiliary rotating component, the residual materials in the die hole are cleaned, after the residual materials in the die hole are cleaned, the reducing motor 3 is controlled to rotate backwards, the reducing motor 3 drives the first belt pulley 9 to rotate backwards, the first belt pulley 9 drives the screw rod 4 to rotate backwards, the screw rod 4 drives the nut 5 to move downwards, and the nut 5 drives the ascending auxiliary rotating component to move downwards through the first sliding block 7, the ascending auxiliary rotating assembly drives the residual material cleaning assembly to move downwards to reset, and the speed reduction motor 3 is closed, so that residual materials in the die hole can be cleaned.
When needs are fixed to the mould, upwards pulling fixed plate 15, first spring 14 is compressed, and the mould that will need the clearance next is placed at frame 1 top, and the first through-hole 2 of pore pair that needs the clearance loosens fixed plate 15, and under the effect of first spring 14, fixed plate 15 moves down, contacts with the mould, fixes the mould, so just can fix the mould that needs the clearance.
When first sliding block 7 rebound, drive installation piece 16 rebound, installation piece 16 drives montant 17 rebound, and slide bar 19 is still in montant 17 the inside, and when installation piece 16 drove montant 17 rebound, slide bar 19 shortened in inserting montant 17, and when montant 17 rebound, can not influence montant 17's rotation, better clearing up the residual material in the die hole.
When montant 17 rotates, drive arc 25 through horizontal pole 26, arc 25 grabs and rotates and clears up the downthehole remaining material of mould, when needs adjust arc 25 according to the size in mould hole, rotate first sliding sleeve 20, first sliding sleeve 20 passes through connecting rod 24 pulling arc 25 and moves to the inboard, horizontal pole 26 slides in second through-hole 23, enlarge first sliding sleeve 20 of antiport when needs, first sliding sleeve 20 passes through connecting rod 24 pulling arc 25 and moves to the outside, horizontal pole 26 slides in second through-hole 23, so just can adjust according to the size in different mould holes.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 4, in order to better use the device, the device further comprises a diamond-shaped ring 27, a second sliding sleeve 28 and a second spring 29, the diamond-shaped ring 27 is fixedly connected to the first sliding sleeve 20, the second sliding sleeve 28 with a diamond hole is slidably arranged on the vertical rod 17 below the diamond-shaped ring 27, the second sliding sleeve 28 is matched with the diamond-shaped ring 27, and the second spring 29 is welded between the bottom of the second sliding sleeve 28 and the vertical rod 17.
The working principle of the above embodiment is as follows: when the arc plate 25 is required to be adjusted according to the sizes of different die holes, the second sliding sleeve 28 is pulled downwards, the second spring 29 is compressed, the diamond hole in the second sliding sleeve 28 is separated from the diamond ring 27 and is not clamped with the first sliding sleeve 20 any more, then the second sliding sleeve 28 is rotated to be adjusted, after the arc plate 25 is adjusted, the second sliding sleeve 28 is loosened, the second sliding sleeve 28 moves upwards to reset under the action of the second spring 29, the diamond hole in the second sliding sleeve 28 sleeves the diamond ring 27, and therefore the first sliding sleeve 20 can be fixed, and the first sliding sleeve 20 cannot be rotated easily.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims (6)

1. The utility model provides a mould hole rotation type descaling machine, characterized by, including:
the device comprises a rack (1), wherein a first through hole (2) is formed in the top of the rack (1);
the lifting assembly is arranged on the right side in the rack (1) and is lifted by a motor;
the die fixing assembly is arranged on the rack (1) at the top of the first through hole (2) and is used for fixing a die in a lifting mode;
the lifting auxiliary rotating assembly is arranged on the left side of the lifting assembly and is used for cleaning lifting auxiliary residual materials in a rotating mode;
and the residual material cleaning assembly is arranged at the top of the ascending auxiliary rotating assembly, and the residual material in the die hole is cleaned in a rotating mode.
2. The rotary die hole cleaner of claim 1, wherein: the ascending component comprises a speed reducing motor (3), a screw rod (4), a nut (5), a first sliding block (7), a first belt pulley (9), a second belt pulley (10) and a flat belt (11), the speed reducing motor (3) is installed at the bottom in the rack (1), the screw rod (4) is arranged in the rack (1) above the speed reducing motor (3) in a rotating mode, the nut (5) is matched on the screw rod (4), a first sliding groove (6) is formed in the rack (1) on the left side of the nut (5), the first sliding block (7) is arranged in the first sliding groove (6) in a sliding mode, a straight hole (8) is formed in the rack (1) on the left side of the first sliding groove (6), the left side of the first sliding block (7) penetrates through the straight hole (8) to be connected with the ascending auxiliary rotating component, the first belt pulley (9) is arranged on an output shaft on the speed reducing motor (3), the bottom end of the screw rod (4), a second belt pulley (10) is rotatably arranged on the frame (1) on the left side of the first belt pulley (9), a flat belt (11) is wound on the second belt pulley (10) and the first belt pulley (9), and the top of the second belt pulley (10) is connected and matched with the ascending auxiliary rotating assembly.
3. The rotary die hole cleaner of claim 1, wherein: the die fixing assembly comprises a sliding rail (12), a second sliding block (13), a first spring (14) and a fixing plate (15), two sliding rails (12) are arranged at the top of the frame (1), the sliding rails (12) are located on the left side and the right side of the first through hole (2), the second sliding block (13) is arranged in the sliding rails (12) in an inward sliding mode, the first spring (14) is connected between the top of the second sliding block (13) and the sliding rails (12), and the fixing plate (15) is fixedly connected between the second sliding block (13).
4. The rotary die hole cleaner of claim 2, wherein: the ascending auxiliary rotating assembly comprises an installation block (16), a vertical rod (17) and a sliding rod (19), the left side of the first sliding block (7) penetrates through the straight hole (8) and is connected with the installation block (16), the vertical rod (17) is arranged in the installation block (16) in a rotating mode, a second sliding groove (18) is formed in the vertical rod (17), the sliding rod (19) is arranged in the second sliding groove (18) in a sliding mode, and the bottom end of the sliding rod (19) is connected with the top of the second belt pulley (10).
5. The rotary die hole cleaner of claim 4, wherein: the residual material cleaning component comprises a first sliding sleeve (20) and a clamping rod (22), connecting rod (24), arc (25) and horizontal pole (26), montant (17) upper portion rotary type is equipped with first sliding sleeve (20), it has ring groove (21) to open on montant (17) of first sliding sleeve (20) top, first sliding sleeve (20) top is equipped with kelly (22), kelly (22) insert ring groove (21) in, it has two second through-holes (23) to open on montant (17) of kelly (22) top, first sliding sleeve (20) top rotary type is equipped with two connecting rods (24), connecting rod (24) are located on first sliding sleeve (20) in kelly (22) outside, connecting rod (24) outer end rotary type is equipped with arc (25) that have the steel brush, arc (25) inboard upper portion is equipped with horizontal pole (26), horizontal pole (26) insert in second through-hole (23).
6. The rotary die hole cleaner of claim 5, wherein: the sliding type diamond ring sliding device is characterized by further comprising a diamond ring (27), a second sliding sleeve (28) and a second spring (29), the diamond ring (27) is fixedly connected to the first sliding sleeve (20), the second sliding sleeve (28) with the diamond hole is arranged on a vertical rod (17) below the diamond ring (27) in a sliding mode, the second sliding sleeve (28) is matched with the diamond ring (27), and the second spring (29) is connected between the bottom of the second sliding sleeve (28) and the vertical rod (17).
CN201911262340.0A 2019-12-11 2019-12-11 Mould hole rotation type descaling machine Pending CN111069103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911262340.0A CN111069103A (en) 2019-12-11 2019-12-11 Mould hole rotation type descaling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911262340.0A CN111069103A (en) 2019-12-11 2019-12-11 Mould hole rotation type descaling machine

Publications (1)

Publication Number Publication Date
CN111069103A true CN111069103A (en) 2020-04-28

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Application Number Title Priority Date Filing Date
CN201911262340.0A Pending CN111069103A (en) 2019-12-11 2019-12-11 Mould hole rotation type descaling machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112387799A (en) * 2020-11-14 2021-02-23 镇江市长虹散热器有限公司 Section bar radiator extrusion device
CN112570346A (en) * 2020-12-23 2021-03-30 广东博智林机器人有限公司 Laser radar's cleaning device and have its cleaning robot
CN112606294A (en) * 2020-12-01 2021-04-06 马记生 Self-adaptive polytetrafluoroethylene butterfly plate die cleaning device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251213A1 (en) * 1986-06-30 1988-01-07 MAN Gutehoffnungshütte Aktiengesellschaft Apparatus for cleaning the inner or outer walls of standing or hanging heat exchanger tubes
JP4502069B1 (en) * 2009-05-30 2010-07-14 良廣 山本 Portable duct cleaning equipment
CN108213006A (en) * 2017-12-28 2018-06-29 郭昌磊 A kind of cleaning equipment of technical machinery auxiliary transformer fuel tank
CN108714600A (en) * 2018-04-17 2018-10-30 胡俊 A kind of cleaning device of oil exploitation pipeline body inner wall
CN108906792A (en) * 2018-06-29 2018-11-30 宁波德深机械设备有限公司 A kind of equipment for cleaning tubing
CN109622450A (en) * 2018-11-16 2019-04-16 罗镜波 A kind of nut inner thread sundries descaling machine
CN208854959U (en) * 2018-08-10 2019-05-14 佛山市顺德区毅丰塑料模具有限公司 A kind of plastic mould core-extracting power mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251213A1 (en) * 1986-06-30 1988-01-07 MAN Gutehoffnungshütte Aktiengesellschaft Apparatus for cleaning the inner or outer walls of standing or hanging heat exchanger tubes
JP4502069B1 (en) * 2009-05-30 2010-07-14 良廣 山本 Portable duct cleaning equipment
CN108213006A (en) * 2017-12-28 2018-06-29 郭昌磊 A kind of cleaning equipment of technical machinery auxiliary transformer fuel tank
CN108714600A (en) * 2018-04-17 2018-10-30 胡俊 A kind of cleaning device of oil exploitation pipeline body inner wall
CN108906792A (en) * 2018-06-29 2018-11-30 宁波德深机械设备有限公司 A kind of equipment for cleaning tubing
CN208854959U (en) * 2018-08-10 2019-05-14 佛山市顺德区毅丰塑料模具有限公司 A kind of plastic mould core-extracting power mechanism
CN109622450A (en) * 2018-11-16 2019-04-16 罗镜波 A kind of nut inner thread sundries descaling machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112387799A (en) * 2020-11-14 2021-02-23 镇江市长虹散热器有限公司 Section bar radiator extrusion device
CN112606294A (en) * 2020-12-01 2021-04-06 马记生 Self-adaptive polytetrafluoroethylene butterfly plate die cleaning device
CN112606294B (en) * 2020-12-01 2022-12-06 深圳华达精密科技有限公司 Self-adaptive polytetrafluoroethylene butterfly plate die cleaning device
CN112570346A (en) * 2020-12-23 2021-03-30 广东博智林机器人有限公司 Laser radar's cleaning device and have its cleaning robot
CN112570346B (en) * 2020-12-23 2022-04-15 广东博智林机器人有限公司 Laser radar's cleaning device and have its cleaning robot

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Application publication date: 20200428

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