CN212705805U - Polishing equipment used in galvanized steel pipe - Google Patents
Polishing equipment used in galvanized steel pipe Download PDFInfo
- Publication number
- CN212705805U CN212705805U CN202021479171.4U CN202021479171U CN212705805U CN 212705805 U CN212705805 U CN 212705805U CN 202021479171 U CN202021479171 U CN 202021479171U CN 212705805 U CN212705805 U CN 212705805U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- fixedly connected
- pipe body
- bevel gear
- plate
- 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
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a polishing device used in galvanized steel pipe, which comprises a steel pipe body, the bottom of the steel pipe body is provided with a base, a storage plate is arranged between the base and the steel pipe body, the steel pipe body is fixed by arranging a clamping plate, a threaded rod and a hand wheel, the steel pipe body is prevented from shaking, thereby deviation generated during polishing is avoided, the inner wall of the steel pipe body is polished by rotating a polishing block, the grinding slag adhered to the inner wall of the steel pipe body is cleaned by rotating a brush, the influence of the grinding slag on the steel pipe body is avoided, the cleaned grinding slag falls into a collecting box through a slot, the grinding slag is collected by the collecting box, the grinding slag is conveniently treated, a third conical gear drives the steel pipe body to rotate by the clamping plate, because the rotating direction of the steel pipe body is opposite to that of the polishing block, thereby the polishing speed of the inner wall of the steel pipe body is accelerated, the working efficiency is improved.
Description
Technical Field
The utility model relates to a galvanized steel pipe technical field especially relates to an equipment of polishing for in galvanized steel pipe.
Background
The surface of the galvanized steel pipe is provided with a hot dip galvanized or electrogalvanized welded steel pipe. The galvanization can improve the corrosion resistance of the steel pipe and prolong the service life. The galvanized pipe has wide application, and can be used as a pipeline outside a common low-pressure fluid such as water, gas, oil and the like, an oil well pipe and an oil delivery pipe of the petroleum industry, particularly an offshore oil field, an oil heater, a condenser cooler and a pipe for a coal distillation and washing oil exchanger of chemical coking equipment, a trestle pipe pile, a support frame pipe of a mine tunnel and the like. Galvanized steel pipe adds the intraductal processing of polishing of needs man-hour to guarantee galvanized steel pipe's performance, thereby guarantee galvanized steel pipe can normal use, because current polishing equipment's the effect of polishing is relatively poor, and it is lower to polish efficiency, thereby has reduced work efficiency, influences galvanized steel pipe's performance, and then influences galvanized steel pipe's use.
Therefore, a grinding device for the galvanized steel pipe is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an equipment of polishing for in galvanized steel pipe, aim at improves work efficiency, guarantees galvanized steel pipe's performance.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a polishing device for a galvanized steel pipe comprises a steel pipe body, wherein a base is arranged at the bottom of the steel pipe body, an object placing plate is arranged between the base and the steel pipe body, an inner cavity of the object placing plate is provided with a groove, the top of the base is fixedly connected with a first bearing, the bottom of the object placing plate is inserted into the inner cavity of the first bearing, hydraulic rods are fixedly connected to the positions, close to two sides, of the top of the base, fixing mechanisms are arranged on two sides of the steel pipe body, a disc is arranged at the top of the steel pipe body, a supporting block is fixedly connected to the hydraulic rods, a sliding groove matched with the disc is formed in the supporting block, the disc is inserted into the inner cavity of the sliding groove, a second fixing pipe is fixedly connected to the top of the disc, a third conical gear is fixedly connected to the top of the second fixing pipe, a first conical gear meshed with the third conical gear is arranged at the position, close, a motor is arranged on the right side of the first bevel gear, the motor is fixedly connected with an adjacent hydraulic rod, a rotating rod is arranged between the motor and the first bevel gear, one end of the rotating rod is fixedly connected with the power output end of the motor, the other end of the rotating rod is fixedly connected with the first bevel gear, a second bevel gear meshed with the first bevel gear is arranged on the top of the first bevel gear, a top plate is arranged on the top of the second bevel gear, the top plate is fixedly connected with the hydraulic rod, a first fixing pipe is arranged between the top plate and the second bevel gear, a second bearing is fixedly connected with the bottom of the top plate, one end of the first fixing pipe is fixedly connected with the second bevel gear, the other end of the first fixing pipe is inserted into an inner cavity of the second bearing, an electric telescopic rod is fixedly connected with the bottom of the second bevel gear, and first holes matched with the electric telescopic rod are formed in the third bevel gear and the disc, first trompil is run through to electric telescopic handle's bottom to it is internal to extend to the steel pipe, electric telescopic handle's bottom is equipped with clearance mechanism, electric telescopic handle's both sides all are equipped with the piece of polishing, the piece of polishing is located steel pipe body inner chamber, two connecting rods of fixedly connected with between piece of polishing and the electric telescopic handle, two the connecting rod is upper and lower setting.
Preferably, in the polishing equipment for the galvanized steel pipe, the fixing mechanism comprises a clamp plate, a fixing plate is arranged on one side of the clamp plate away from the steel pipe body, the top of the fixing plate is fixedly connected with a disc, a hand wheel is arranged on one side of the fixing plate away from the clamp plate, a threaded rod is fixedly connected to one side of the hand wheel close to the fixing plate, a second opening matched with the threaded rod is formed in the fixing plate, a third bearing is fixedly connected to one side of the clamp plate close to the fixing plate, one end of the threaded rod away from the hand wheel penetrates through the second opening and is inserted into an inner cavity of the third bearing, a limiting block is arranged on the top of the hand wheel, a limiting rod is fixedly connected to one side of the limiting block close to the fixing plate, a third opening matched with the limiting rod is formed in the fixing plate, and is fixedly connected with the splint.
Based on above-mentioned technical characteristics, through fixed establishment's setting, fix the steel pipe body, avoid the steel pipe body to take place to rock.
Preferably, the above polishing equipment for the galvanized steel pipe is characterized in that the cleaning mechanism comprises a connecting plate, the connecting plate is fixedly connected with the electric telescopic rod, brushes are fixedly connected to the two sides of the connecting plate, and the brushes are attached to the inner wall of the steel pipe body.
Based on above-mentioned technical characteristics, through the setting of brush, conveniently clear up the mill sediment of adhesion.
Preferably, in the polishing equipment for the galvanized steel pipe, the inner cavity of the second opening is provided with an internal thread matched with the threaded rod.
Based on the technical characteristics, the clamping plate can move through the arrangement of the internal thread.
Preferably, in the polishing equipment for the galvanized steel pipe, a groove is formed in the top of the base, and a collecting box is arranged in an inner cavity of the groove.
Based on above-mentioned technical characteristic, through the setting of collecting the box, conveniently collect the sediment of grinding.
The utility model has the advantages that: through the arrangement of the clamping plate, the threaded rod and the hand wheel, the steel pipe body is fixed, the steel pipe body is prevented from shaking, so that deviation generated during polishing is avoided, and through the rotation of the polishing block, the inner wall of the steel pipe body is polished, the grinding slag adhered to the inner wall of the steel pipe body is cleaned through the rotation of the brush, the influence of the grinding slag on the steel pipe body is avoided, the cleaned grinding slag falls into the collection box through the open groove, the grinding slag is collected through the collecting box, the grinding slag is convenient to treat, the third bevel gear drives the steel pipe body to rotate through the clamping plate, because the rotation directions of the steel pipe body and the grinding block are opposite, the grinding speed of the inner wall of the steel pipe body is accelerated, the working efficiency is improved, the electric telescopic rod drives the grinding block and the brush to move up and down on the inner wall of the steel pipe body, and the inner wall of the steel pipe body can be ground more comprehensively.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of a disk of the present invention;
fig. 3 is a top view of the base of the middle component of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a collection box; 3. a storage plate; 4. a steel pipe body; 5. a splint; 6. a threaded rod; 7. a hand wheel; 8. a limiting rod; 9. a limiting block; 10. a support block; 11. a disc; 12. a hydraulic lever; 13. a motor; 14. a rotating rod; 15. a top plate; 16. a first bevel gear; 17. a first stationary tube; 18. a second bevel gear; 19. an electric telescopic rod; 20. a third bevel gear; 21. a second stationary tube; 22. grinding blocks; 23. a connecting rod; 24. a brush; 25. a fixing plate; 26. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the embodiment is a polishing device for use in a galvanized steel pipe, including a steel pipe body 4, a base 1 is disposed at the bottom of the steel pipe body 4, a placement plate 3 is disposed between the base 1 and the steel pipe body 4, an inner cavity of the placement plate 3 is opened with a slot, a first bearing is fixedly connected to the top of the base 1, the bottom of the placement plate 3 is inserted into the inner cavity of the first bearing, hydraulic rods 12 are fixedly connected to the top of the base 1 near both sides, the type of the hydraulic rods 12 is TGR, fixing mechanisms are disposed on both sides of the steel pipe body 4, each fixing mechanism includes a clamp plate 5, a fixing plate 25 is disposed on one side of the clamp plate 5 away from the steel pipe body 4, the top of the fixing plate 25 is fixedly connected to a disc 11, a hand wheel 7 is disposed on one side of the fixing plate 25 away from the clamp plate 5, a threaded rod 6 is fixedly connected to one, the inner cavity of the second opening is provided with an internal thread which is matched with the threaded rod 6, the splint 5 can move through the arrangement of the internal thread, one side of the splint 5 close to the fixed plate 25 is fixedly connected with a third bearing, one end of the threaded rod 6 far away from the hand wheel 7 penetrates through the second opening and is inserted in the inner cavity of the third bearing, the top of the hand wheel 7 is provided with a limit block 9, one side of the limit block 9 close to the fixed plate 25 is fixedly connected with a limit rod 8, the fixed plate 25 is provided with a third opening which is matched with the limit rod 8, one end of the limit rod 8 far away from the limit block 9 penetrates through the third opening and is fixedly connected with the splint 5, the steel pipe body 4 is fixed through the arrangement of a fixing mechanism, the steel pipe body 4 is prevented from shaking, the top of the steel pipe body 4 is provided with a disc 11, the hydraulic rod, the disc 11 is inserted in the chute cavity, the top of the disc 11 is fixedly connected with a second fixed pipe 21, the top of the second fixed pipe 21 is fixedly connected with a third bevel gear 20, the edge of the top of the third bevel gear 20, which is close to the right side wall, is provided with a first bevel gear 16 which is meshed with the third bevel gear, the right side of the first bevel gear 16 is provided with a motor 13, the model number of the motor 13 is Y132S2-2-7.5KW, the motor 13 is fixedly connected with an adjacent hydraulic rod 12, a rotating rod 14 is arranged between the motor 13 and the first bevel gear 16, one end of the rotating rod 14 is fixedly connected with the power output end of the motor 13, the other end of the rotating rod 14 is fixedly connected with the first bevel gear 16, the top of the first bevel gear 16 is provided with a second bevel gear 18 which is meshed with the first bevel gear, the top of the second bevel gear 18 is provided with a top plate 15, the top plate 15 is fixedly connected with the hydraulic rod 12, a first fixed, the bottom of the top plate 15 is fixedly connected with a second bearing, one end of a first fixing pipe 17 is fixedly connected with a second bevel gear 18, the other end of the first fixing pipe 17 is inserted into an inner cavity of the second bearing, the bottom of the second bevel gear 18 is fixedly connected with an electric telescopic rod 19, the model of the electric telescopic rod 19 is IP1200, a first opening matched with the electric telescopic rod 19 is formed in each of a third bevel gear 20 and a disc 11, the bottom end of the electric telescopic rod 19 penetrates through the first opening and extends into the steel pipe body 4, a cleaning mechanism is arranged at the bottom of the electric telescopic rod 19 and comprises a connecting plate 26, the connecting plate 26 is fixedly connected with the electric telescopic rod 19, two sides of the connecting plate 26 are fixedly connected with brushes 24, the brushes 24 are attached to the inner wall of the steel pipe body 4 and are arranged through the brushes 24, adhered grinding slag is conveniently cleaned, two sides of the electric telescopic rod 19 are provided with grinding, the grinding block 22 is positioned in the inner cavity of the steel pipe body 4, two connecting rods 23 are fixedly connected between the grinding block 22 and the electric telescopic rod 19, the two connecting rods 23 are arranged up and down, a groove is formed in the top of the base 1, the collecting box 2 is arranged in the groove, grinding slag is conveniently collected through the arrangement of the collecting box 2, the steel pipe body 4 is fixed through the arrangement of the clamping plate 5, the threaded rod 6 and the hand wheel 7, the steel pipe body 4 is prevented from shaking, deviation during grinding is avoided, the inner wall of the steel pipe body 4 is ground through the rotation of the grinding block 22, the grinding slag adhered to the inner wall of the steel pipe body 4 is cleaned through the rotation of the brush 24, the influence of the grinding slag on the steel pipe body 4 is avoided, the cleaned grinding slag falls into the collecting box 2 through a groove, the grinding slag is collected through the collecting box 2, the grinding slag is conveniently processed, the third conical gear 20 drives the steel pipe body 4 to rotate through the clamping plate 5, because the rotation direction of steel pipe body 4 and sanding block 22 is opposite to accelerate the speed of polishing of 4 inner walls of steel pipe body, improve work efficiency, drive sanding block 22 and brush 24 through electric telescopic handle 19 and reciprocate at 4 inner walls of steel pipe body, can be more comprehensive polish 4 inner walls of steel pipe body.
When the utility model is used, the rotating rod 14 is driven to rotate by the motor 13, the rotating rod 14 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 18 and the third bevel gear 20 to rotate, the rotating directions of the second bevel gear 18 and the third bevel gear 20 are opposite, the second bevel gear 18 drives the electric telescopic rod 19 to rotate, the electric telescopic rod 19 drives the grinding block 22 to rotate by the connecting rod 23, meanwhile, the electric telescopic rod 19 drives the brush 24 to rotate by the connecting plate 26, the inner wall of the steel pipe body 4 is ground by the rotation of the grinding block 22, the grinding slag adhered to the inner wall of the steel pipe body 4 is cleaned by the rotation of the brush 24, the influence of the grinding slag on the steel pipe body 4 is avoided, the cleaned grinding slag falls into the collecting box 2 by slotting, the grinding slag is collected by the collecting box 2, and the grinding slag is convenient to be treated, simultaneously third bevel gear 20 drives disc 11 through the fixed pipe 21 of second and rotates, disc 11 drives steel pipe body 4 through splint 5 and rotates, because steel pipe body 4 is opposite with the rotation direction of sanding block 22, thereby accelerate the speed of polishing of steel pipe body 4 inner wall, and the work efficiency is improved, it reciprocates at steel pipe body 4 inner wall to drive sanding block 22 and brush 24 through electric telescopic handle 19, can polish steel pipe body 4 inner wall more comprehensively, after polishing, close motor 13 earlier, it drives threaded rod 6 rotation to rotate hand wheel 7, threaded rod 6 drives splint 5 and removes to separating with steel pipe body 4, rethread hydraulic stem 12 drives connecting plate 26 and splint 5 and removes to the top of steel pipe body 4, then take out steel pipe body 4 and collection box 2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an equipment of polishing for in galvanized steel pipe, includes steel pipe body (4), its characterized in that: the steel pipe comprises a steel pipe body (4), a base (1) is arranged at the bottom of the steel pipe body (4), an object placing plate (3) is arranged between the base (1) and the steel pipe body (4), an opening groove is formed in the inner cavity of the object placing plate (3), a first bearing is fixedly connected to the top of the base (1), the bottom of the object placing plate (3) is inserted into the inner cavity of the first bearing, hydraulic rods (12) are fixedly connected to the positions, close to two sides, of the top of the base (1), hydraulic rods (12) are fixedly connected to the positions, close to the two sides, of the top of the base (1), fixing mechanisms are arranged on the two sides of the steel pipe body (4), a disc (11) is arranged on the top of the steel pipe body (4), supporting blocks (10) are fixedly connected to the hydraulic rods (12), sliding grooves matched with the disc (11) are formed in the, the top of the second fixing pipe (21) is fixedly connected with a third bevel gear (20), the top of the third bevel gear (20) is close to the edge of the right side wall and is provided with a first bevel gear (16) meshed with the edge of the right side wall, the right side of the first bevel gear (16) is provided with a motor (13), the motor (13) is fixedly connected with an adjacent hydraulic rod (12), a rotating rod (14) is arranged between the motor (13) and the first bevel gear (16), one end of the rotating rod (14) is fixedly connected with the power output end of the motor (13), the other end of the rotating rod (14) is fixedly connected with the first bevel gear (16), the top of the first bevel gear (16) is provided with a second bevel gear (18) meshed with the first bevel gear, the top of the second bevel gear (18) is provided with a top plate (15), and the top plate (15) is fixedly connected with the hydraulic rod (12), a first fixing pipe (17) is arranged between the top plate (15) and the second bevel gear (18), a second bearing is fixedly connected to the bottom of the top plate (15), one end of the first fixing pipe (17) is fixedly connected with the second bevel gear (18), the other end of the first fixing pipe (17) is inserted into an inner cavity of the second bearing, an electric telescopic rod (19) is fixedly connected to the bottom of the second bevel gear (18), first holes matched with the electric telescopic rod (19) are formed in the third bevel gear (20) and the disc (11), the bottom end of the electric telescopic rod (19) penetrates through the first holes and extends into the steel pipe body (4), a cleaning mechanism is arranged at the bottom of the electric telescopic rod (19), polishing blocks (22) are arranged on two sides of the electric telescopic rod (19), and the polishing blocks (22) are located in the inner cavity of the steel pipe body (4), two connecting rods (23) are fixedly connected between the grinding block (22) and the electric telescopic rod (19), and the two connecting rods (23) are arranged up and down.
2. The grinding device for the inside of the galvanized steel pipe according to claim 1, characterized in that: the fixing mechanism comprises a clamping plate (5), a fixing plate (25) is arranged on one side, away from the steel pipe body (4), of the clamping plate (5), the top of the fixing plate (25) is fixedly connected with a disc (11), a hand wheel (7) is arranged on one side, away from the clamping plate (5), of the fixing plate (25), a threaded rod (6) is fixedly connected to one side, close to the fixing plate (7), of the hand wheel (7), a second hole matched with the threaded rod (6) is formed in the fixing plate (25), a third bearing is fixedly connected to one side, close to the fixing plate (25), of the clamping plate (5), one end, away from the hand wheel (7), of the threaded rod (6) penetrates through the second hole and is inserted into an inner cavity of the third bearing, a limiting block (9) is arranged on the top of the hand wheel (7), and a limiting rod (8) is fixedly connected, the fixed plate (25) is provided with a third opening matched with the limiting rod (8), and one end, far away from the limiting block (9), of the limiting rod (8) penetrates through the third opening and is fixedly connected with the clamping plate (5).
3. The grinding device for the inside of the galvanized steel pipe according to claim 1, characterized in that: the cleaning mechanism comprises a connecting plate (26), the connecting plate (26) is fixedly connected with the electric telescopic rod (19), brushes (24) are fixedly connected to the two sides of the connecting plate (26), and the brushes (24) are attached to the inner wall of the steel pipe body (4).
4. The grinding device for the inside of the galvanized steel pipe as claimed in claim 2, characterized in that: and the inner cavity of the second opening is provided with an internal thread matched with the threaded rod (6).
5. The grinding device for the inside of the galvanized steel pipe according to claim 1, characterized in that: the top of the base (1) is provided with a groove, and the inner cavity of the groove is provided with a collecting box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479171.4U CN212705805U (en) | 2020-07-24 | 2020-07-24 | Polishing equipment used in galvanized steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479171.4U CN212705805U (en) | 2020-07-24 | 2020-07-24 | Polishing equipment used in galvanized steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212705805U true CN212705805U (en) | 2021-03-16 |
Family
ID=74908568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021479171.4U Active CN212705805U (en) | 2020-07-24 | 2020-07-24 | Polishing equipment used in galvanized steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212705805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579876A (en) * | 2021-07-20 | 2021-11-02 | 广州夏德泽科技有限公司 | Polishing device for alloy pipeline |
| CN113649870A (en) * | 2021-10-13 | 2021-11-16 | 江苏军威电子科技有限公司 | Metal pipe fitting inner wall grinding device |
| CN115194611A (en) * | 2022-09-16 | 2022-10-18 | 苏州富士特金属薄板制品有限公司 | Square tube inner grinding machine and operation method thereof |
-
2020
- 2020-07-24 CN CN202021479171.4U patent/CN212705805U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579876A (en) * | 2021-07-20 | 2021-11-02 | 广州夏德泽科技有限公司 | Polishing device for alloy pipeline |
| CN113649870A (en) * | 2021-10-13 | 2021-11-16 | 江苏军威电子科技有限公司 | Metal pipe fitting inner wall grinding device |
| CN113649870B (en) * | 2021-10-13 | 2022-05-17 | 江苏军威电子科技有限公司 | Metal pipe fitting inner wall grinding device |
| CN115194611A (en) * | 2022-09-16 | 2022-10-18 | 苏州富士特金属薄板制品有限公司 | Square tube inner grinding machine and operation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212705805U (en) | Polishing equipment used in galvanized steel pipe | |
| CN106238418B (en) | A kind of automatic removing device of inner wall of the pipe greasy dirt impurity | |
| CN210307029U (en) | Polishing and derusting device for building steel pipes | |
| CN109877683A (en) | A kind of building steel tube polishing derusting device | |
| CN212311672U (en) | Surface treatment device for groove pipe fitting | |
| CN211587755U (en) | Automatic cleaning device for machining equipment | |
| CN105965365B (en) | A kind of automatic rust removing device for petroleum pipeline inwall | |
| CN110640177A (en) | A numerical control drilling equipment that is used for convenience high in workshop | |
| CN105773369A (en) | Petroleum drill pipe outer wall rust removal device | |
| CN216152034U (en) | Building steel pipe outer wall rust grinding device | |
| CN217255465U (en) | Grinding device for steel balls | |
| CN210099683U (en) | Steel pipe rust cleaning device special for steel pipe production line | |
| CN215748487U (en) | Effectual steel construction of rust cleaning design processing is with rust cleaning device | |
| CN110748295B (en) | Dual-purpose punching machine | |
| CN212095815U (en) | Welding device for power plant pipeline | |
| CN213225616U (en) | Steel structure surface washing device | |
| CN216463830U (en) | Pre-buried exposed steel bar rust cleaning device of building engineering | |
| CN215547666U (en) | Pipeline rust cleaning device | |
| CN219767803U (en) | Corrosion-resistant rust removal equipment for metal pipeline | |
| CN216966506U (en) | Bearing ring chamfering machine | |
| CN2698475Y (en) | Multifunctional thermal pipeline dredging device | |
| CN216679303U (en) | Metal casing deoiling device is used in photovoltaic inverter production | |
| CN215588679U (en) | Grinding device for machining self-aligning roller bearing | |
| CN220592696U (en) | Rust removal device with collection function | |
| CN221033142U (en) | Efficient adjustable sediment stuff pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |