CN209319526U - Burnishing device is used in a kind of production of automobile engine shaft - Google Patents
Burnishing device is used in a kind of production of automobile engine shaft Download PDFInfo
- Publication number
- CN209319526U CN209319526U CN201822076901.5U CN201822076901U CN209319526U CN 209319526 U CN209319526 U CN 209319526U CN 201822076901 U CN201822076901 U CN 201822076901U CN 209319526 U CN209319526 U CN 209319526U
- Authority
- CN
- China
- Prior art keywords
- inner cavity
- polishing room
- polishing
- wall
- automobile engine
- 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
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to automobile engine production technical fields, it include pedestal more particularly to a kind of automobile engine shaft production burnishing device, base top is equipped with polishing room, polishing room inner cavity is equipped with filter plate, support plate, baffle, screw rod, rotating device is equipped at the top of support plate, polishing room is connected with motor housing, motor box cavity is equipped with rotary electric machine, polishing room inner cavity is equipped with infrared sensor, polishing room's top left side is equipped with water tank, water tank is communicated with water inlet pipe, water inlet bottom of the tube is communicated with the first pumping motor, drinking-water pipe is communicated on the right side of first pumping motor, processor of single chip computer is equipped on the right side of base top, the utility model, which solves current shaft polissoir, once to be polished a part of shaft, so that the polishing efficiency of shaft is low, and lack radiator during the polishing process, it is easy to cause apparatus overheat And it damages, and shaft surface can adhere to the problem that a large amount of clast causes polishing effect bad during the polishing process.
Description
Technical field
The utility model relates to automobile engine production technical fields, and in particular to a kind of automobile engine shaft production use
Burnishing device.
Background technique
For engine first is that the energy of a certain form to be converted to the machine of mechanical energy, function is by liquid or gas
Chemical energy is converted into mechanical energy and external output power by expansion by being converted into thermal energy after burning, then thermal energy, automobile
Power comes from engine, different according to fuel used, and common engine can be divided into petrol engine and diesel engine two
Kind, gasoline engine is using gasoline as fuel, and for diesel engine using diesel oil as fuel, shaft is through among bearing or among wheel or in gear
Between cylindrical object, but also having is partially square, axis be support rotary part and turn round therewith with passing movement,
The machine components of torque or moment of flexure effectively can effectively connect the machine components inside automobile engine, to vapour
Car engine plays conclusive effect, in the shaft production process of automobile engine, it is often necessary to carry out to shaft
Surface polishing, but present polissoir is often polished just for certain a part, the long-object of similar shaft needs
It is mobile by reconciling shaft after the polishing of shaft a part, polish polishing machine to other part again, such working efficiency
Lowly, and polishing process equipment due to friction can generate a large amount of heat, if not in time heat dissipation will lead to equipment damage cannot
Work, and shaft surface can adhere to a large amount of clast and cause polishing effect bad during the polishing process.
Once a part of shaft can only be polished in order to solve current shaft polissoir, so that the polishing of shaft
Inefficiency, and lack radiator during the polishing process, it is easy to cause apparatus overheat and damages, and shaft during the polishing process
Surface can adhere to the problem that a large amount of clast causes polishing effect bad, we design a kind of automobile engine shaft production thus
Use burnishing device.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a kind of automobile engine shaft production burnishing device,
Can only once a part of shaft be polished by being able to solve current shaft polissoir, so that the polishing efficiency of shaft is low
Under, and lack radiator during the polishing process, it is easy to cause apparatus overheat and damages, and shaft surface meeting during the polishing process
Adhere to the problem that a large amount of clast causes polishing effect bad.
The utility model is achieved by the following technical programs: a kind of automobile engine shaft production burnishing device packet
Pedestal is included, support leg is symmetrically arranged at left and right sides of the base bottom, the base top center is equipped with polishing room, the polishing
Activity is plugged with filter plate between wall at left and right sides of indoor chamber, is connected with support between wall at left and right sides of the polishing room inner cavity
Plate, and support plate is located at right above filter plate, the left and right sides is symmetrically arranged with rotating device, the polishing room at the top of the support plate
Baffle is connected at left and right sides of inner cavity between wall, and baffle is located above rotating device, wall at left and right sides of the polishing room inner cavity
Between be rotatably connected to screw rod, and screw rod is located at right above baffle, and polishing room right side wall is connected with motor housing, described
Motor box cavity is equipped with rotary electric machine, and the left side output end of rotary electric machine is through polishing room's right side wall and mutually solid with screw rod right end
It connects, the screw rod outer wall is socketed with sliding block, and the slider bottom is connected with the first electric telescopic rod, first electric telescopic rod
Bottom telescopic end is connected with polished part, and polished part is located at below baffle, and the polished part left side wall is equipped with fixed ring, the throwing
Infrared sensor is symmetrically arranged at left and right sides of light room inner cavity top, polishing room's top left side is equipped with water tank, the storage
For water tank left side wall through water inlet pipe is communicated with, the water inlet bottom of the tube is communicated with the first pumping motor, and the first pumping motor bottom
Portion and base top Joint, the first pumping motor right side is communicated with drinking-water pipe, and drinking-water pipe runs through polishing room's left side wall,
And drinking-water pipe is located at below filter plate, and the second pumping motor, the second pumping motor connection are communicated on the right side of the water tank
There is telescoping tube, the flexible bottom of the tube is communicated with fountain head, and fountain head and fixed ring Joint, sets on the right side of the base top
There is processor of single chip computer.
Preferably, the rotating device includes protective housing, is connected with driving motor on the left of the protective housing intracavity bottom, institute
It states output end outer wall on the right side of driving motor and is socketed with driving wheel, be rotatably connected between wall at left and right sides of the protection box cavity
Lever, the rotating bar outer wall are socketed with driven wheel, are connected between the driven wheel and driving wheel by rotating belt, described turn
Lever right end is connected with the second electric telescopic rod, and telescopic end is connected with bidirectional electric push rod on the right side of second electric telescopic rod,
Two sides telescopic end is symmetrically connected with L-type clamping plate to the bidirectional electric push rod up and down.
Preferably, the support plate inner cavity offers several limbers, and limbers is arranged in array-like.
Preferably, the baffle inner cavity offers and the mutually matched sliding slot of the first electric telescopic rod.
Preferably, the telescoping tube is soft line pipe, and inner cavity and baffle inner cavity offers and telescoping tube at the top of polishing room
Mutually matched through-hole.
Preferably, polishing room inner cavity left side wall is equipped with and the mutually matched block of filter plate, the polishing room right side
Wall inner cavity offer with the mutually matched through slot of filter plate, and between filter plate and through slot be equipped with gasket.
Preferably, it is electrically connected between the infrared sensor and processor of single chip computer.
The utility model has the following beneficial effects: the structure design of the utility model is reasonable, (one) passes through the rotating device of setting,
Shaft can be gripped, and shaft so that the area of polishing is bigger, while can pass through setting with 360 degree rotation
Rotary electric machine, rotary electric machine drive screw rod rotation, and screw rod rotation band movable slider horizontally slips, and then drives electric telescopic rod and throwing
Light part moves left and right, and by the height of the adjustable polished part of the first electric telescopic rod, and then polished part is enable to connect with shaft
Touching, while by setting infrared sensor and processor of single chip computer, infrared sensor can incude the position of sliding block, and will
Information passes to processor of single chip computer, and processor of single chip computer receives information and controls rotating and reverse for rotary electric machine, makes shaft
Polishing efficiency it is higher.
(2) by setting water tank it is enough by the water in water tank by telescoping tube and fountain head to shaft and polished part into
Row water spray, has not only acted as the effect of cooling shaft and polished part, while can also clear up the clast on shaft surface, so that shaft
Polishing effect it is more preferable and good heat dissipation effect can be played.
(3) by setting filter plate, clast can be filtered, then will be polished by pumping motor and drinking-water pipe
Indoor water, which is extracted into water tank, to be recycled, and is not resulted in waste of resources.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of utility model;
Fig. 2 is utility model rotating device structural schematic diagram.
Appended drawing reference is as follows: 1- pedestal, 2- support leg, 3- polishing room, 4- filter plate, 5- support plate, 6- rotating device,
601- protective housing, 602- driving motor, 603- driving wheel, 604- rotating bar, 605- driven wheel, 606- rotating belt, 607-
Two electric telescopic rods, 608- bidirectional electric push rod, 609-L type clamping plate, 7- baffle, 8- screw rod, 9- motor housing, 10- rotary electric machine,
11- sliding block, the first telescopic rod of 12-, 13- polished part, 14- fixed ring, 15- infrared sensor, 16- water tank, 17- water inlet
At pipe, the first pumping motor of 18-, 19- drinking-water pipe, the second pumping motor of 20-, 21- telescoping tube, 22- fountain head, 23- single-chip microcontroller
Manage device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1-2: a kind of automobile engine shaft production burnishing device includes pedestal 1, at left and right sides of 1 bottom of pedestal
It is symmetrically arranged with support leg 2,1 top center of pedestal is equipped with polishing room 3, and activity is plugged between wall at left and right sides of 3 inner cavity of polishing room
Filter plate 4, and 3 inner cavity left side wall of polishing room be equipped with the mutually matched block of filter plate 4,3 right side wall inner cavity of polishing room opens up
Have with the mutually matched through slot of filter plate 4, and gasket is equipped between filter plate 4 and through slot, wall at left and right sides of polishing room 3 inner cavity
Between be connected with support plate 5, and support plate 5 is located at right above filter plate 4, and 5 inner cavity of support plate offers several water flowings
Hole, and limbers is arranged in array-like, the 5 top left and right sides of support plate is symmetrically arranged with rotating device 6, and rotating device 6 includes
Protective housing 601,601 intracavity bottom of protective housing left side are connected with driving motor 602,602 right side output end outer wall set of driving motor
It is connected to driving wheel 603, is rotatably connected to rotating bar 604,604 outer wall set of rotating bar between wall at left and right sides of 601 inner cavity of protective housing
It is connected to driven wheel 605, is connected between driven wheel 605 and driving wheel 603 by rotating belt 606,604 right end of rotating bar is affixed
There is the second electric telescopic rod 607,607 right side telescopic end of the second electric telescopic rod is connected with bidirectional electric push rod 608, bidirectional electric
About 608 two sides telescopic end of push rod is symmetrically connected with L-type clamping plate 609, is connected with baffle between wall at left and right sides of 3 inner cavity of polishing room
7, and baffle 7 is located at 6 top of rotating device, and 7 inner cavity of baffle offers and the mutually matched cunning of the first electric telescopic rod 12
Slot is rotatably connected to screw rod 8 between wall at left and right sides of polishing room 3 inner cavity, and screw rod 8 is located at right above baffle 7,3 right side of polishing room
Side wall is connected with motor housing 9, and 9 inner cavity of motor housing is equipped with rotary electric machine 10, and the left side output end of rotary electric machine 10 is through polishing
3 right side wall of room and with 8 right end Joint of screw rod, 8 outer wall of screw rod is socketed with sliding block 11, and 11 bottom of sliding block is connected with first and electronic stretches
Contracting bar 12,12 bottom telescopic end of the first electric telescopic rod is connected with polished part 13, and polished part 13 is located at 7 lower section of baffle, polishing
13 left side wall of part is equipped with fixed ring 14, is symmetrically arranged with infrared sensor 15, polishing room 3 at left and right sides of 3 inner cavity top of polishing room
Top left side is equipped with water tank 16, and for 16 left side wall of water tank through water inlet pipe 17 is communicated with, 17 bottom of water inlet pipe is communicated with first
Pumping motor 18, and 18 bottom of the first pumping motor and 1 top Joint of pedestal are communicated on the right side of the first pumping motor 18 and draw water
Pipe 19, and drinking-water pipe 19 runs through 3 left side wall of polishing room, and drinking-water pipe 19 is located at 4 lower section of filter plate, is communicated on the right side of water tank 16
Second pumping motor 20, the second pumping motor 20 is communicated with telescoping tube 21, and telescoping tube 21 is soft line pipe, and at the top of polishing room 3
Inner cavity and 7 inner cavity of baffle, which are offered, is communicated with fountain head 22 with the mutually matched through-hole of telescoping tube 21,21 bottom of telescoping tube, and
Fountain head 22 and 14 Joint of fixed ring, 1 top right side of pedestal are equipped with processor of single chip computer 23, and infrared sensor 15 with
It is electrically connected between processor of single chip computer 23.
When the utility model is used, starting the second electric telescopic rod 607 and Double-end motor-driven by the switch of external setting
Polished shaft is fixed on L-type fixture block 609 by the second electric telescopic rod 607 and Double-end motor-driven push rod 608 by push rod 607
On, the first electric telescopic rod 12 is then started by external switch, polished part 13 is dropped into the position that is in contact with shaft surface,
Then the rotation of two groups of 602 driving motors 602 of driving motor of starting drives driving wheels 603 to rotate simultaneously, driving wheel 603 drive from
Driving wheel 605 and rotating bar 604 rotate, and then so that L-type clamping plate 609 is rotated, and then driven shaft rotation, and then starting turns
Dynamic motor 10, rotary electric machine 10, which rotates forward, drives screw rod 8 to rotate forward, and screw rod 8 slides to the left with movable slider 11, and then drives polished part
13 slide to the left, and when sliding block 11 slides into left side 15 lower section of infrared sensor, left side infrared sensor 15 senses cunning
Block 11, and send induction information to processor of single chip computer 23, processor of single chip computer 23 receives and processes information, and then control turns
Dynamic motor 10 inverts, and then slides sliding block 11 and polished part 13 to the right, and then right side infrared sensor 15 incudes sliding block 11,
And then rotate forward rotary electric machine 23, and then play sliding block 11 and can control and slide repeatedly, and then allow polished part 13 repeatedly
Shaft is polished, during the polishing process, by external switch, starts the second pumping motor 20, the second pumping motor 20 will
Water in water tank 16 pumps to fountain head 22 by telescoping tube 21, and is realized by fountain head 22 to 13 table of shaft and polished part
Face carries out water spray heat dissipation, plays the effect of heat dissipation and cleared of debris, and the water after cleaning flows to support plate 5, and passes through support
The limbers of plate 5 flows on filter plate 4, and filter plate 4 is filtered the clast in water, then flows to 3 bottom of polishing room, then open
Dynamic first pumping motor 18, is pumped the water of 3 bottom of polishing room by the first pumping motor 18, drinking-water pipe 19 and water inlet pipe 17
It is recycled in water tank 16.
The rotary electric machine that is previously mentioned in above-described embodiment, driving motor, electric telescopic rod, Double-end motor-driven push rod, draw water electricity
Machine, infrared sensor and processor of single chip computer are the mature technology that those skilled in the art are grasped, in the present embodiment
Only it is carried out to use and rotary electric machine, driving motor, electric telescopic rod, Double-end motor-driven push rod and pumping motor is equipped with and it
The control switch to match, the position of the switch can do specific restriction according to actual use situation, and rotary electric machine is positive and negative
Rotating motor, and two groups of driving motors are synchronous motor.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features;And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of automobile engine shaft production burnishing device, it is characterised in that: including pedestal (1), pedestal (1) bottom
The left and right sides is symmetrically arranged with support leg (2), and pedestal (1) top center is equipped with polishing room (3), polishing room (3) inner cavity
Activity is plugged with filter plate (4) between the wall of the left and right sides, is connected with support plate between wall at left and right sides of polishing room (3) inner cavity
(5), and support plate (5) is located at right above filter plate (4), and the left and right sides is symmetrically arranged with rotating device at the top of the support plate (5)
(6), it is connected with baffle (7) between wall at left and right sides of polishing room (3) inner cavity, and baffle (7) is located on rotating device (6)
Side is rotatably connected to screw rod (8) at left and right sides of polishing room (3) inner cavity between wall, and screw rod (8) be located at baffle (7) just on
Side, polishing room (3) right side wall are connected with motor housing (9), and motor housing (9) inner cavity is equipped with rotary electric machine (10), and are turned
The left side output end of dynamic motor (10) through polishing room's (3) right side wall and with screw rod (8) right end Joint, the screw rod (8) is outside
Wall is socketed with sliding block (11), and sliding block (11) bottom is connected with the first electric telescopic rod (12), first electric telescopic rod
(12) bottom telescopic end is connected with polished part (13), and polished part (13) is located at below baffle (7), on the left of the polished part (13)
Wall is equipped with fixed ring (14), is symmetrically arranged with infrared sensor (15), the throwing at left and right sides of polishing room (3) inner cavity top
Light room (3) top left side is equipped with water tank (16), water tank (16) left side wall through being communicated with water inlet pipe (17), it is described into
Water pipe (17) bottom is communicated with the first pumping motor (18), and Joint at the top of the first pumping motor (18) bottom and pedestal (1),
It is communicated with drinking-water pipe (19) on the right side of first pumping motor (18), and drinking-water pipe (19) runs through polishing room (3) left side wall, and takes out
Water pipe (19) is located at below filter plate (4), is communicated with the second pumping motor (20) on the right side of the water tank (16), and described second takes out
Hydroelectric machine (20) is communicated with telescoping tube (21), and telescoping tube (21) bottom is communicated with fountain head (22), and fountain head (22) with
Fixed ring (14) Joint, pedestal (1) top right side are equipped with processor of single chip computer (23).
2. a kind of automobile engine shaft production burnishing device according to claim 1, it is characterised in that: the rotation
Device (6) includes protective housing (601), is connected with driving motor (602), the drive on the left of protective housing (601) intracavity bottom
Output end outer wall is socketed with driving wheel (603) on the right side of dynamic motor (602), at left and right sides of protective housing (601) inner cavity between wall
Be rotatably connected to rotating bar (604), rotating bar (604) outer wall is socketed with driven wheel (605), the driven wheel (605) with
It is connected between driving wheel (603) by rotating belt (606), rotating bar (604) right end is connected with the second electric telescopic rod
(607), telescopic end is connected with bidirectional electric push rod (608) on the right side of second electric telescopic rod (607), and the bidirectional electric pushes away
Two sides telescopic end is symmetrically connected with L-type clamping plate (609) to bar (608) up and down.
3. a kind of automobile engine shaft production burnishing device according to claim 1, it is characterised in that: the support
Plate (5) inner cavity offers several limbers, and limbers is arranged in array-like.
4. a kind of automobile engine shaft production burnishing device according to claim 1, it is characterised in that: the baffle
(7) inner cavity offers and the first electric telescopic rod (12) mutually matched sliding slot.
5. a kind of automobile engine shaft production burnishing device according to claim 1, it is characterised in that: described flexible
Managing (21) is soft line pipe, and at the top of polishing room (3) inner cavity and baffle (7) inner cavity offer it is mutually matched with telescoping tube (21)
Through-hole.
6. a kind of automobile engine shaft production burnishing device according to claim 1, it is characterised in that: the polishing
Room (3) inner cavity left side wall be equipped with filter plate (4) mutually matched block, polishing room (3) the right side wall inner cavity offer with
Filter plate (4) mutually matched through slot, and gasket is equipped between filter plate (4) and through slot.
7. a kind of automobile engine shaft production burnishing device according to claim 1, it is characterised in that: described infrared
Line sensor (15) and rotary electric machine (10) are electrically connected with processor of single chip computer (23) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822076901.5U CN209319526U (en) | 2018-12-11 | 2018-12-11 | Burnishing device is used in a kind of production of automobile engine shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822076901.5U CN209319526U (en) | 2018-12-11 | 2018-12-11 | Burnishing device is used in a kind of production of automobile engine shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209319526U true CN209319526U (en) | 2019-08-30 |
Family
ID=67726226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822076901.5U Active CN209319526U (en) | 2018-12-11 | 2018-12-11 | Burnishing device is used in a kind of production of automobile engine shaft |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209319526U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110815012A (en) * | 2019-11-08 | 2020-02-21 | 温州大学瓯江学院 | Burnishing device of mechanical seal processing usefulness |
CN110900358A (en) * | 2019-12-05 | 2020-03-24 | 株洲菲斯罗克光电技术有限公司 | Polishing device for production of photoelectric sighting device |
CN111216002A (en) * | 2020-02-10 | 2020-06-02 | 裴学文 | Hardware tool grinding machine |
CN112025203A (en) * | 2020-08-24 | 2020-12-04 | 天长市天翔集团有限公司 | Be used for metal steel casting to produce and use shaping device |
CN112247757A (en) * | 2020-10-16 | 2021-01-22 | 江苏东科复合材料有限公司 | Grinding device is used in processing of carbon fiber bonnet |
CN112548823A (en) * | 2020-12-03 | 2021-03-26 | 陈皊皊 | Production semitrailer is with spare part burnishing device that has clamping structure |
CN114571340A (en) * | 2022-05-09 | 2022-06-03 | 杭州荆鑫机械有限公司 | Polishing device and polishing method for mechanical finish machining |
-
2018
- 2018-12-11 CN CN201822076901.5U patent/CN209319526U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110815012A (en) * | 2019-11-08 | 2020-02-21 | 温州大学瓯江学院 | Burnishing device of mechanical seal processing usefulness |
CN110900358A (en) * | 2019-12-05 | 2020-03-24 | 株洲菲斯罗克光电技术有限公司 | Polishing device for production of photoelectric sighting device |
CN111216002A (en) * | 2020-02-10 | 2020-06-02 | 裴学文 | Hardware tool grinding machine |
CN112025203A (en) * | 2020-08-24 | 2020-12-04 | 天长市天翔集团有限公司 | Be used for metal steel casting to produce and use shaping device |
CN112247757A (en) * | 2020-10-16 | 2021-01-22 | 江苏东科复合材料有限公司 | Grinding device is used in processing of carbon fiber bonnet |
CN112548823A (en) * | 2020-12-03 | 2021-03-26 | 陈皊皊 | Production semitrailer is with spare part burnishing device that has clamping structure |
CN114571340A (en) * | 2022-05-09 | 2022-06-03 | 杭州荆鑫机械有限公司 | Polishing device and polishing method for mechanical finish machining |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209319526U (en) | Burnishing device is used in a kind of production of automobile engine shaft | |
CN108126927A (en) | A kind of Novel diesel engine accessory cleaning device | |
CN208527388U (en) | A kind of aluminum veneer water washing device | |
CN208262551U (en) | A kind of self-cleaning type inner hole polishing machine | |
CN208681255U (en) | A kind of microcrystalline jade grinding device | |
CN206365857U (en) | A kind of Internet of Things household automatic sweeping machine | |
CN208912721U (en) | A kind of cleaner for inner wall of steel pipe | |
CN206425940U (en) | A kind of efficient casting grinding device | |
CN213670672U (en) | Belt cleaning device of water pump accessory | |
CN213511136U (en) | Amortization formula air compressor machine | |
CN208807599U (en) | A kind of mushroom cleaning device having water-saving function | |
CN207841030U (en) | A kind of copper bar production polishing machine | |
CN108261166A (en) | A kind of lampshade cleaning device | |
CN219519722U (en) | Storage battery cleaning equipment | |
CN112304387A (en) | Heat supply terminal condensate recovery process and use method thereof | |
CN111603856A (en) | Air purification edulcoration device of environmental protection | |
CN221437724U (en) | New energy source board type oil tank heat radiation structure | |
CN217619481U (en) | Quartz ring processing rounding machine | |
CN214767396U (en) | Rotary type quick cleaning device for piston | |
CN215804801U (en) | Automatic ash removal device for engine radiator mesh enclosure | |
CN221387937U (en) | Water conservancy pipeline cleaning machine | |
CN215940840U (en) | High-efficient pipeline under pressure cleaning machine | |
CN215143215U (en) | Electrical engineering and automatic dust collector thereof | |
CN220779516U (en) | Building construction dust fall ware | |
CN216643851U (en) | Lighting device for hydraulic engineering site operation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |