CN220969646U - Hydraulic cylinder surrounding type polishing and spraying device - Google Patents
Hydraulic cylinder surrounding type polishing and spraying device Download PDFInfo
- Publication number
- CN220969646U CN220969646U CN202322680418.9U CN202322680418U CN220969646U CN 220969646 U CN220969646 U CN 220969646U CN 202322680418 U CN202322680418 U CN 202322680418U CN 220969646 U CN220969646 U CN 220969646U
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- Prior art keywords
- ring
- polishing
- spraying
- hydraulic cylinder
- protective shell
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- 238000005507 spraying Methods 0.000 title claims abstract description 77
- 238000005498 polishing Methods 0.000 title claims abstract description 73
- 230000001681 protective effect Effects 0.000 claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003973 paint Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a hydraulic cylinder barrel surrounding type polishing and spraying device which comprises a chassis, a protective shell spraying ring and a polishing ring, wherein the chassis is provided with a polishing groove; support columns are symmetrically arranged on the chassis; the protective shell is fixed on the supporting upright post; the spraying ring is arranged in the protective shell; the spraying ring is hollow and forms a pressure cavity; the spray ring inner annular wall is annularly provided with spray heads which are communicated with the pressure cavity; the polishing ring is arranged in the protective shell, the diameter of the polishing ring is smaller than the diameter of the inner ring of the spraying ring, and the polishing ring is communicated with the spraying ring; the inner wall of the polishing ring is provided with a clamping air bag ring, and the clamping surface of the clamping air bag ring is provided with a polishing layer. The utility model belongs to the technical field of hydraulic cylinder barrel processing, and particularly relates to a hydraulic cylinder barrel surrounding type polishing spraying device which is integrally arranged with drying, polishing and spraying, realizes wrapped polishing, and surrounding type upper and lower spraying, improves the efficiency of hydraulic cylinder barrel spraying processing and ensures the spraying effect.
Description
Technical Field
The utility model belongs to the technical field of hydraulic cylinder barrel processing, and particularly relates to a hydraulic cylinder barrel surrounding type polishing and spraying device.
Background
Hydraulic cylinders are a type of power plant that converts hydraulic energy into mechanical energy and are widely used in various mechanical hydraulic systems. In the production process of the hydraulic cylinder, various protective coatings are often required to be sprayed on the outer surface of the cylinder in order to prolong the service life of the cylinder.
Currently, the industry standard of hydraulic cylinder barrel spraying is that priming paint is firstly applied and then pattern finishing paint is applied; after the primer is dried, the outer surface of the hydraulic cylinder barrel is polished and leveled, and then the finish paint is sprayed. The process involves a drying device, a polishing device and a spraying device; the three groups of equipment are used for processing the hydraulic cylinder barrel, and the hydraulic cylinder barrel is required to be transferred due to the fact that the equipment is too much, so that the spraying efficiency of the hydraulic cylinder is limited; the hydraulic cylinder is often sprayed through a manually operated spraying pipe when being sprayed, so that the spraying is uneven, and the surface protection of the hydraulic cylinder is affected.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the hydraulic cylinder barrel encircling type polishing and spraying device, which is integrally arranged with drying, polishing and spraying, realizes wrapped polishing and encircling type up-and-down spraying, improves the efficiency of hydraulic cylinder barrel spraying processing, ensures the spraying effect and solves the problems in the background technology.
The technical scheme adopted by the utility model is as follows: the hydraulic cylinder barrel surrounding type polishing and spraying device comprises a chassis, a protective shell spraying ring and a polishing ring, wherein the chassis is used for supporting all parts of the device; support columns are symmetrically arranged on the chassis; the protective shell is fixed on the support upright post and provided with a preset cavity for processing operation of the hydraulic oil cylinder; the spraying ring is arranged in the protective shell and is lifted in the protective shell through the lifting driving assembly; the lifting driving assembly is arranged on the outer side of the protective shell, and the spraying ring is assembled at the driving end of the lifting driving assembly; the spraying ring is arranged in a hollow way, and a pressure cavity is formed in the hollow cavity of the spraying ring; the spray ring inner wall is annularly arranged with spray heads which are communicated with the pressure cavity; the polishing ring is arranged in the protective shell, the diameter of the polishing ring is smaller than the diameter of the inner ring of the spraying ring, and the polishing ring and the spraying ring are through; the polishing ring is lifted in the protective shell through pushing the driving assembly up and down; the inner wall of polishing ring sets up the centre gripping gasbag ring, the grip face of centre gripping gasbag ring is equipped with the layer of polishing for laminate hydraulic cylinder's outer wall carries out the operation of polishing.
Further, the outer wall of the protective shell is provided with a hot air cavity, the hot air cavity is attached to the outer wall of the protective shell, and the hot air cavity conveys internal hot air to the inside of the protective shell through the ventilation opening.
Further, the inner bottom wall of the protective shell is provided with a positioning clamping assembly for inner clamping and positioning of the hydraulic cylinder.
Further, the lifting driving assembly comprises a lifting driving shell, a supporting stud, a supporting ring and a supporting rod, wherein the lifting driving shell is fixed on one side of the protective shell; an adjusting groove for the driving end to extend out of the lifting driving shell and move up and down is formed in one side, close to the protective shell, of the lifting driving shell; the support stud is rotatably arranged between the upper wall and the lower wall in the lifting driving shell, and is driven to rotate by the rotating motor; the support ring is sleeved on the support stud and is in threaded connection with the support stud, and limiting is performed through the connecting rod; the connecting rod is fixed on one side of the supporting ring opposite to the adjusting groove, and slides along the corresponding inner wall of the lifting driving shell; the support rods are fixed on the other side of the support ring and are distributed opposite to the connecting rods; the supporting rod extends out of the adjusting groove, and the spraying ring is fixed on the supporting rod.
Further, the up-down pushing driving assembly comprises a supporting upper plate, a telescopic push rod and a fixed block, wherein the supporting upper plate is fixed above the protective shell, one end of the supporting upper plate is fixed above the lifting driving shell through a supporting frame, and the supporting frame is fixed on the lifting driving shell; the telescopic push rods are provided with two groups and symmetrically distributed on two sides of the central shaft of the polishing ring, and are fixed on the supporting upper plate; the fixed blocks are symmetrically distributed on the upper wall of the grinding ring, and the telescopic ends of the telescopic push rods are fixed on the fixed blocks.
Further, the chassis one side sets up the liquid reserve tank, and the liquid reserve tank sets up the opening, is convenient for introduce spraying coating, and the liquid reserve tank passes through the pipeline to be connected with the water pump, and the water pump passes through the pipeline to be connected with the pressure chamber, passes through the shower nozzle spraying to hydraulic cylinder with the coating.
Further, the wire passing holes are formed in the side wall of the lifting driving shell, so that the wire passing between the water pump and the pressure cavity is facilitated.
Further, the upper end opening of the protective shell is provided with a double-opening protective cover plate, so that the protective shell can be conveniently closed and opened.
Further, the positioning and clamping assembly comprises a fixed column, a telescopic rod and a clamping piece, wherein the fixed column is fixed at the center of the bottom wall of the protective shell and is coaxially arranged with the polishing ring; the telescopic rods are fixed on two sides of the fixed column and are symmetrically distributed; the clamping piece is fixed at the telescopic end of the telescopic rod and moves along with the telescopic rod to clamp and position the hydraulic cylinder barrel.
After the structure is adopted, the utility model has the following beneficial effects:
(1) Through the spraying ring, lifting in the protective shell, carrying out surrounding type spraying on the hydraulic cylinder barrel penetrating through the inner ring of the spraying ring, and improving the spraying uniformity; after or before the primer is sprayed, the hydraulic cylinder barrel is lifted and polished in a wrapped manner, so that polishing dead angles are reduced;
(2) Through the positioning clamping assembly, the inner clamping of the hydraulic cylinder barrel is realized, and the spraying and polishing dead angles caused by clamping are reduced;
(3) The application integrates wrapped polishing, surrounding type spraying and drying, does not need to transfer a hydraulic cylinder barrel to carry out spraying polishing operation, simplifies processing steps and improves spraying efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Fig. 1 is a schematic diagram of the overall structure of a hydraulic cylinder surrounding type polishing and spraying device;
fig. 2 is a schematic diagram of the internal structure of a hydraulic cylinder surrounding type polishing and spraying device;
FIG. 3 is a half cross-sectional view of a hydraulic cylinder barrel encircling type polishing and spraying device provided by the utility model;
fig. 4 is a schematic view of another angle overall structure of a hydraulic cylinder surrounding type polishing and spraying device provided by the utility model.
In the drawings: 1. chassis, 2, protective housing, 3, spraying ring, 4, polishing ring, 5, support post, 6, shower nozzle, 7, centre gripping gasbag ring, 8, layer of polishing, 9, hot air chamber, 10, vent, 11, lift drive housing, 12, support double-screw bolt, 13, support ring, 14, bracing piece, 15, adjustment tank, 16, rotating electrical machines, 17, connecting rod, 18, support upper plate, 19, flexible push rod, 20, fixed block, 21, support frame, 22, liquid reserve tank, 23, wire passing hole, 24, protective cover plate, 25, fixed column, 26, flexible pole, 27, holder, 28, bar guide, 29, air heater.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-4, a hydraulic cylinder barrel encircling type polishing and spraying device comprises a chassis 1, a protective shell 2, a spraying ring 3 and a polishing ring 4, wherein the chassis 1 is used for supporting various parts of the device; support columns 5 are symmetrically arranged on the chassis 1; the protective shell 2 is fixed on the support upright 5 and is provided with a preset cavity for the processing operation of the hydraulic cylinder; the spraying ring 3 is arranged in the protective shell 2 and is lifted in the protective shell 2 through a lifting driving assembly; the lifting driving assembly is arranged on the outer side of the protective shell 2, and the spraying ring 3 is assembled on the driving end of the lifting driving assembly; the sanding ring 4 is placed inside the protective housing 2.
Preferably, referring to fig. 1 and 4, a double-opening protective cover plate 24 is disposed at the upper end opening of the protective housing 2, so as to facilitate closing and opening the protective housing 2.
Wherein, referring to fig. 2, the lifting driving assembly comprises a lifting driving shell 11, a supporting stud 12, a supporting ring 13 and a supporting rod 14, wherein the lifting driving shell 11 is fixed on one side of the protective shell 2; an adjusting groove 15 for the driving end to extend out of the lifting driving shell 11 and move up and down is formed in one side, close to the protective shell 2, of the lifting driving shell 11; the support stud 12 is rotatably installed between the upper wall and the lower wall in the lifting driving shell 11, and the support stud 12 is driven to rotate by a rotating motor 16; the support ring 13 is sleeved on the support stud 12 and is in threaded connection with the support stud 12, and is limited by a connecting rod 17; the connecting rod 17 is fixed on one side of the supporting ring 13 opposite to the adjusting groove 15, and the connecting rod 17 slides along the corresponding inner wall of the lifting driving shell 11; the supporting rod 14 is fixed on the other side of the supporting ring 13, and is distributed opposite to the connecting rod 17; the supporting rod 14 extends out of the adjusting groove 15, and the spraying ring 3 is fixed on the supporting rod 14; after the rotary motor 16 is started, the output end of the rotary motor 16 rotates the support stud 12 to rotate, after the support stud 12 rotates, the support ring 13 carries the support rod 14 to lift along the central axis direction of the support stud 12 under the limit of the connecting rod 17, and the spraying ring 3 and the support rod 14 lift synchronously.
Referring to fig. 2, a bar-shaped guide rail 28 is provided on the inner wall of the protective housing 2, and one end of the connecting rod 17 moves up and down inside the bar-shaped guide rail 28; the chassis 1 one side sets up liquid reserve tank 22, and liquid reserve tank 22 sets up the opening, is convenient for introduce spraying coating, and liquid reserve tank 22 passes through the pipeline to be connected with the water pump, and the water pump passes through the pipeline to be connected with the pressure chamber, passes through shower nozzle 6 spraying to hydraulic cylinder with the coating.
As a preferred embodiment of the present application, referring to fig. 2, the spray ring 3 is disposed in a hollow manner, and the hollow cavity of the spray ring 3 forms a pressure cavity; the spray ring 3 is internally provided with spray heads 6 in annular array, and the spray heads 6 are communicated with the pressure cavity; after the liquid storage tank 22 and the pressure cavity are respectively connected with the water pump pipeline, the water pump is started, and the water pump pumps the spraying coating in the liquid storage tank 22 into the pressure cavity and sprays the spraying coating through the spray head 6 to spray the hydraulic cylinder barrel.
Preferably, as shown in fig. 4, the side wall of the lifting driving housing 11 is provided with a wire passing hole 23, so as to facilitate the wire feeding of the pipeline between the water pump and the pressure cavity.
As a preferred embodiment of the present application, referring to fig. 2 and 3, the diameter of the sanding ring 4 is smaller than the diameter of the inner ring of the spray ring 3, and the sanding ring 4 is concentric with the spray ring 3; the polishing ring 4 is lifted and lowered in the protective shell 2 by pushing the driving component up and down; the inner wall of the polishing ring 4 is provided with a clamping air bag ring 7, the clamping air bag ring 7 is defined as expanding deformation to the inner ring when being inflated, and the clamping surface of the clamping air bag ring 7 is provided with a polishing layer 8 for being attached to the outer wall of the hydraulic cylinder to perform polishing operation;
It should be noted that, as shown in fig. 2-4, the up-down pushing driving assembly includes a supporting upper plate 18, a telescopic push rod 19 and a fixing block 20, where the supporting upper plate 18 is fixed above the protective housing 2, one end of the supporting upper plate 18 is fixed above the lifting driving housing 11 through a supporting frame 21, and the supporting frame 21 is fixed on the lifting driving housing 11; the telescopic push rods 19 are provided with two groups, the two groups of telescopic push rods 19 are symmetrically distributed on two sides of the central shaft of the polishing ring 4, and the telescopic push rods 19 are fixed on the supporting upper plate 18; the fixing blocks 20 are symmetrically distributed on the upper wall of the polishing ring 4, the telescopic ends of the telescopic push rods 19 are fixed on the fixing blocks 20, after the primer is sprayed and dried, the clamping air bag ring 7 is inflated, the inner ring of the clamping air bag ring 7 is clamped and wrapped on the outer wall of the hydraulic cylinder barrel, at the moment, the polishing layer 8 is attached to the outer wall of the hydraulic cylinder barrel, the polishing ring 4 is controlled to lift through the telescopic push rods 19, and the hydraulic cylinder barrel sprayed with the primer is polished back and forth (in the polishing process, particles and the like polished on the surface of the hydraulic cylinder barrel can be blown down through air supply of the hot air cavity 9)
As a preferred embodiment of the present application, referring to fig. 2 and 3, the outer wall of the protective housing 2 is provided with a hot air cavity 9, the hot air cavity 9 is attached to the outer wall of the protective housing 2, and the hot air cavity 9 delivers the hot air inside to the interior of the protective housing 2 through a vent 10; an air heater 29 is arranged on the support frame 21, and the air heater 29 is communicated with the pipeline of the hot air cavity 9; after the hot air blower 29 is started, hot air flow is led into the hot air cavity 9 and is circularly diffused to the hydraulic cylinder barrel through the ventilation opening 10 to dry the hydraulic cylinder barrel
As a preferred embodiment of the present application, referring to fig. 2 and 3, a positioning and clamping assembly is disposed on the inner bottom wall of the protective housing 2 for positioning the hydraulic cylinder in an inner clamping manner, the positioning and clamping assembly includes a fixing post 25, a telescopic rod 26 and a clamping member 27, and the fixing post 25 is fixed at the center of the bottom wall of the protective housing 2 and is disposed coaxially with the polishing ring 4; the telescopic rods 26 are fixed on two sides of the fixed column 25 and are symmetrically distributed; the clamping piece 27 is fixed at the telescopic end of the telescopic rod 26, moves along with the telescopic rod 26 and clamps and positions the hydraulic cylinder barrel.
When the hydraulic cylinder is particularly used, the protective cover plate 24 is opened, one end of the hydraulic cylinder is sleeved outside the fixed column 25, the telescopic rod 26 is adaptively telescopic, the clamping piece 27 is propped against the inner wall of the hydraulic cylinder, and the hydraulic cylinder is internally clamped and positioned;
Before the primer is sprayed, inflating the polishing air bag, and wrapping the outer wall of the hydraulic cylinder barrel by utilizing the deformation of the polishing air bag; the height of the polishing ring 4 can be adjusted through the telescopic push rod 19, the polishing layer 8 on the inner side of the polishing air bag is used for polishing the outer wall of the hydraulic cylinder barrel; or after priming and drying, wrapping the outer wall of the hydraulic cylinder barrel by using a polishing layer 8, and lifting to polish the hydraulic cylinder barrel;
after the rotating motor is started, the annular spraying ring 3 surrounds the outside of the hydraulic cylinder barrel to lift; starting a water pump, spraying the spray head 6 to the hydraulic cylinder barrel in a surrounding mode, and uniformly and efficiently spraying in the lifting spraying process;
The device can carry out primer European spraying-drying-polishing-finishing paint spraying-drying processes on the hydraulic cylinder barrel, so that after the spraying is finished, hot air is discharged to the hydraulic cylinder barrel through the hot air cavity 9 to carry out the drying of the spraying.
In addition, the diapire of protective housing can break away from protective housing to support and go up and down through the flexible stand of bottom.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (9)
1. The utility model provides a hydraulic cylinder surrounds formula spraying device of polishing which characterized in that includes:
A chassis for supporting the various components of the device; support columns are symmetrically arranged on the chassis;
The protective shell is fixed on the support upright post and provided with a preset cavity for processing operation of the hydraulic oil cylinder;
The spraying ring is arranged in the protective shell and is lifted in the protective shell through the lifting driving assembly; the lifting driving assembly is arranged on the outer side of the protective shell, and the spraying ring is assembled at the driving end of the lifting driving assembly; the spraying ring is arranged in a hollow way, and a pressure cavity is formed in the hollow cavity of the spraying ring; the spray ring inner wall is annularly arranged with spray heads which are communicated with the pressure cavity;
The polishing ring is arranged in the protective shell, the diameter of the polishing ring is smaller than that of the inner ring of the spraying ring, and the polishing ring and the spraying ring are through; the polishing ring is lifted in the protective shell through pushing the driving assembly up and down; the inner wall of polishing ring sets up the centre gripping gasbag ring, the grip face of centre gripping gasbag ring is equipped with the layer of polishing for laminate hydraulic cylinder's outer wall carries out the operation of polishing.
2. The hydraulic cylinder barrel encircling type polishing and spraying device according to claim 1, wherein: the outer wall of the protective shell is provided with a hot air cavity, the hot air cavity is attached to the outer wall of the protective shell, and the hot air cavity conveys internal hot air to the inside of the protective shell through a vent.
3. The hydraulic cylinder barrel encircling type polishing and spraying device according to claim 1, wherein: the inner bottom wall of the protective shell is provided with a positioning clamping assembly for inner clamping and positioning of the hydraulic cylinder.
4. The hydraulic cylinder encircling abrasive spray device of claim 1, wherein the lift drive assembly comprises:
the lifting driving shell is fixed on one side of the protective shell; an adjusting groove for the driving end to extend out of the lifting driving shell and move up and down is formed in one side, close to the protective shell, of the lifting driving shell;
The support stud is rotatably arranged between the upper wall and the lower wall in the lifting driving shell and is driven to rotate by the rotating motor;
The support ring is sleeved on the support stud and is in threaded connection with the support stud, and limiting is performed through the connecting rod; the connecting rod is fixed on one side of the supporting ring opposite to the adjusting groove, and slides along the corresponding inner wall of the lifting driving shell;
The support rods are fixed on the other side of the support ring and are distributed opposite to the connecting rods; the supporting rod extends out of the adjusting groove, and the spraying ring is fixed on the supporting rod.
5. The hydraulic cylinder wrap-around sanding spray device of claim 4 wherein the up and down push drive assembly comprises:
The support upper plate is fixed above the protective shell, one end of the support upper plate is fixed above the lifting driving shell through a support frame, and the support frame is fixed on the lifting driving shell;
the telescopic push rods are provided with two groups and symmetrically distributed on two sides of the central shaft of the polishing ring, and are fixed on the supporting upper plate;
the fixed blocks are symmetrically distributed on the upper wall of the polishing ring, and the telescopic ends of the telescopic push rods are fixed on the fixed blocks.
6. The hydraulic cylinder encircling type polishing and spraying device as set forth in claim 4, wherein: and a liquid storage tank is arranged on one side of the chassis.
7. The hydraulic cylinder encircling type polishing and spraying device as set forth in claim 4, wherein: and the side wall of the lifting driving shell is provided with a wire passing hole.
8. The hydraulic cylinder barrel encircling type polishing and spraying device according to claim 1, wherein: the upper end opening of the protective shell is provided with a double-opening protective cover plate.
9. A hydraulic cylinder encircling abrasive spray device as recited in claim 3, wherein the positioning clamp assembly comprises:
the fixed column is fixed at the center of the bottom wall of the protective shell and is coaxially arranged with the polishing ring;
The telescopic rods are fixed on two sides of the fixed column and are symmetrically distributed;
the clamping piece is fixed at the telescopic end of the telescopic rod and moves along with the telescopic rod to clamp and position the hydraulic cylinder barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680418.9U CN220969646U (en) | 2023-10-08 | 2023-10-08 | Hydraulic cylinder surrounding type polishing and spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680418.9U CN220969646U (en) | 2023-10-08 | 2023-10-08 | Hydraulic cylinder surrounding type polishing and spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969646U true CN220969646U (en) | 2024-05-17 |
Family
ID=91056640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680418.9U Active CN220969646U (en) | 2023-10-08 | 2023-10-08 | Hydraulic cylinder surrounding type polishing and spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969646U (en) |
-
2023
- 2023-10-08 CN CN202322680418.9U patent/CN220969646U/en active Active
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