CN217045933U - Polishing equipment of corrosion-resistant high-cleanness stainless steel seamless steel pipe - Google Patents
Polishing equipment of corrosion-resistant high-cleanness stainless steel seamless steel pipe Download PDFInfo
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- CN217045933U CN217045933U CN202220616285.1U CN202220616285U CN217045933U CN 217045933 U CN217045933 U CN 217045933U CN 202220616285 U CN202220616285 U CN 202220616285U CN 217045933 U CN217045933 U CN 217045933U
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Abstract
The utility model discloses a polishing equipment of corrosion-resistant high clean stainless steel seamless steel pipe, which comprises a frame, be equipped with multiunit drive mechanism and polishing mechanism in the frame, each drive mechanism includes a pair of transfer roller and a swiveling wheel, each pair of transfer roller equidistance sets up in the frame, keep the interval between every two transfer rollers in the transfer roller, each swiveling wheel sets up in frame one side between each pair of transfer roller, swiveling wheel and transfer roller are driven by independent actuating mechanism respectively, polishing mechanism includes a plurality of polishing rooms, is equipped with the mount in the polishing room, and telescopic connection has a plurality of polishing blocks on the mount, and each polishing block uses the axle center of steel pipe as central array setting, the utility model discloses a polishing precision is high, the smooth finish of polished back steel pipe surface is high.
Description
Technical Field
The utility model relates to a polishing equipment of seamless steel pipe of corrosion-resistant high clean stainless steel.
Background
The corrosion-resistant high-cleanness stainless steel seamless steel pipe has high requirements on the precision and the polishing effect of the polishing process, while the steel pipe polishing equipment in the prior art generally comprises a plurality of polishing grinding wheels which are connected on a rack in a swinging way, one side of each polishing grinding wheel is connected with a driving motor, and the polishing grinding wheels press down and rotate to polish the steel pipe; the polishing equipment with the structure has the advantages that the grinding wheel is easy to generate larger vibration in the polishing process, or the steel pipe is easy to generate vibration in the polishing process, the grinding wheel can continuously generate slight impact with the outer wall of the steel pipe, and the polishing precision and the finish degree of the outer wall of the steel pipe are not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of above-mentioned prior art, provide a polishing equipment of seamless steel pipe of corrosion-resistant high clean stainless steel.
The technical scheme of the utility model is that: the polishing equipment for the corrosion-resistant high-cleanness stainless steel seamless steel tube comprises a rack, wherein a plurality of groups of transmission mechanisms and polishing mechanisms are arranged on the rack, and each transmission mechanism comprises a pair of transmission rollers and a rotating wheel;
each pair of conveying rollers are arranged on the rack at equal intervals, a distance corresponding to the steel pipe is kept between the two conveying rollers in each pair of conveying rollers, the steel pipe is clamped between the two conveying rollers and conveyed, each rotating wheel is arranged on one side of the rack between the conveying rollers in each pair and used for driving the steel pipe to rotate, the edge of each rotating wheel is abutted against the steel pipe, and the rotating wheels and the conveying rollers are driven by independent driving mechanisms respectively;
the polishing mechanism comprises a plurality of polishing chambers, each polishing chamber is arranged adjacent to the corresponding transmission mechanism, a fixing frame is arranged in each polishing chamber, a plurality of polishing blocks are connected to the fixing frame in a telescopic mode, and each polishing block is arranged in an array mode by taking the axis of the steel pipe as the center.
Specifically, one of the two conveying rollers is a driving roller, the other conveying roller is a driven roller, the lower end of each driving roller extends to the lower portion of the machine body and is connected with a first driving motor through a transmission chain, and the driving rollers rotate to drive the steel pipe to move forwards.
Furthermore, the driving roller and the driven roller in each pair of conveying rollers are respectively provided with an arc-shaped groove so as to support and clamp the steel tube between the two arc-shaped grooves.
Specifically, the rotating wheel is fixed on a wheel seat, the wheel seat is fixed with the rack, one end of a wheel shaft of the rotating wheel penetrates out of the wheel seat and is fixed with a driving wheel, one side of the rack close to the rotating wheel is rotatably connected with a transmission rod, one end of the transmission rod is connected with a second driving motor, a driven wheel corresponding to the driving wheel is fixed on the transmission rod, and the driving wheel and the driven wheel are connected through a driving belt.
Specifically, the polishing block is fixed on a fixed plate, the fixed plate is connected with guide rods, the fixed frame is provided with guide holes corresponding to the guide rods, the guide rods penetrate through the guide holes and are limited by limiting nuts, and springs are sleeved on the guide rods between the fixed plate and the fixed frame.
Specifically, the fixing frame is fixed in an inverted triangle shape, the number of the polishing blocks is three, and an arc-shaped groove is formed in the inner side of each polishing block.
Furthermore, the device also comprises an outer frame, wherein the fixing frame is fixed on the outer frame, the outer frame is connected with the rack, and an elastic cushion block is arranged at the joint of the fixing frame and the outer frame.
Furthermore, one end of the polishing block facing the entering direction of the steel pipe is provided with a slope surface.
Furthermore, the steel tube sealing device further comprises a housing, wherein two ends of the housing are provided with a steel tube inlet and a steel tube outlet, and the housing is fixed on the rack to seal the rack into a channel.
Furthermore, the housing is also provided with a plurality of dust suction ports, each dust suction port is connected with the dust suction mechanism, and each dust suction port is arranged corresponding to the polishing chamber and communicated with the inside of the polishing chamber.
The beneficial effects of the utility model are that: when the steel pipe is polished, the steel pipe rotates and advances under the action of the transmission roller and the rotating wheel and passes through each polishing chamber, and the steel pipe is clamped and conveyed by the transmission roller and the polishing blocks can stretch out and draw back, so that the steel pipe is not easy to vibrate in the conveying process, and the polishing blocks are always tightly attached to the outer wall of the steel pipe under the action of the spring, so that the polishing precision and effect can be effectively guaranteed; in addition, the utility model discloses still have simple structure, low in manufacturing cost's advantage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure inside the polishing chamber of the present invention;
figure 3 is a schematic diagram of the novel polishing block construction.
In the figure: the polishing machine comprises a frame 1, a polishing chamber 2, a conveying roller 3, a rotating wheel 4, a steel pipe 5, a fixed frame 6, a polishing block 7, a wheel seat 8, a transmission rod 9, a transmission belt 10, a fixed plate 11, a guide rod 12, a limiting nut 13, a spring 14, an arc-shaped groove 15, an outer frame 16, an elastic cushion block 17, a slope 18 and a housing 19.
Detailed Description
The technical solution of the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.
As shown in fig. 1, the polishing device for the corrosion-resistant high-cleanness stainless steel seamless steel tube comprises a frame 1, wherein a plurality of groups of transmission mechanisms and polishing mechanisms are arranged on the frame 1, and each transmission mechanism comprises a pair of transmission rollers 3 and a rotating wheel 4;
each pair of conveying rollers 3 are arranged on the rack 1 at equal intervals, a distance corresponding to the steel pipe 5 is kept between the two conveying rollers 3 in each pair of conveying rollers 3, the steel pipe 5 is clamped between the two conveying rollers 3 and conveyed, each rotating wheel 4 is arranged on one side of the rack 1 between the conveying rollers 3 and used for driving the steel pipe 5 to rotate, the edge of each rotating wheel 4 is abutted against the steel pipe 5, and the rotating wheels 4 and the conveying rollers 3 are respectively driven by independent driving mechanisms;
referring to fig. 2, the polishing mechanism includes a plurality of polishing chambers 2, each polishing chamber 2 is disposed adjacent to a corresponding transmission mechanism, a fixing frame 6 is disposed in each polishing chamber 2, the fixing frame 6 is telescopically connected to a plurality of polishing blocks 7, and each polishing block 7 is arranged in an array with an axis of a steel pipe 5 as a center;
through the structure, when the steel pipe 5 is polished, the steel pipe rotates and advances under the action of the conveying roller 3 and the rotating wheel 4 and passes through each polishing chamber 2, and the steel pipe 5 is clamped and conveyed by the conveying roller 3, and the polishing block 7 can stretch and retract, so that the steel pipe 5 is not easy to vibrate in the conveying process, and the polishing precision and effect can be effectively guaranteed;
specifically, one of the two conveying rollers 3 is a driving roller, the other conveying roller is a driven roller, the lower end of each driving roller extends to the lower part of the machine body and is connected with a first driving motor through a transmission chain, and the driving roller rotates to drive the steel pipe 5 to move forwards;
further, arc-shaped grooves are respectively formed in the driving roller and the driven roller of each pair of conveying rollers 3, so that the steel pipe 5 is supported and clamped between the two arc-shaped grooves;
specifically, as shown in fig. 1, the rotating wheel 4 is fixed on a wheel seat 8, the wheel seat 8 is fixed with the frame 1, one end of a wheel shaft of the rotating wheel 4 penetrates through the wheel seat 8 and is fixed with a driving wheel, one side of the frame 1 close to the rotating wheel 4 is also rotatably connected with a transmission rod 9, one end of the transmission rod 9 is connected with a second driving motor, a driven wheel corresponding to the driving wheel is fixed on the transmission rod 9, and the driving wheel and the driven wheel are connected through a transmission belt 10;
specifically, as shown in fig. 2, the polishing block 7 is fixed on a fixing plate 11, the fixing plate 11 is connected with guide rods 12, the fixing frame 6 is provided with guide holes corresponding to the guide rods 12, each guide rod 12 passes through the guide hole and is limited by a limit nut 13, and a spring 14 is further sleeved on each guide rod 12 between the fixing plate 11 and the fixing frame 6 to realize the extension and retraction of the polishing block 7;
preferably, as shown in fig. 2, the fixing frame 6 is fixed in an inverted triangle, three polishing blocks 7 are provided, and an arc-shaped groove 15 is further provided on the inner side of each polishing block 7, so as to reduce the contact area between the polishing block 7 and the outer wall of the steel pipe 5, avoid affecting the movement and rotation of the steel pipe 5, and facilitate to improve the service life of the polishing block 7;
further, as shown in fig. 2, the polishing apparatus further includes an outer frame 16, the fixing frame 6 is fixed on the outer frame 16, the outer frame 16 is connected to the rack 1, a resilient cushion block 17 is further disposed at a joint between the fixing frame 6 and the outer frame 16, and the resilient cushion block 17 has a damping effect, so as to reduce resonance between the fixing frame 6 and the outer frame 16 during polishing;
specifically, as shown in fig. 3, one end of each polishing block 7 facing the entering direction of the steel pipe 5 is provided with a slope 18, so that the end of the steel pipe 5 pushes each polishing block 7 in the same polishing mechanism open and enters between the polishing blocks 7;
in another embodiment, the polishing device further comprises a cover 19, the two ends of the cover 19 are provided with an inlet of the steel pipe 5 and an outlet of the steel pipe 5, and the cover 19 is fixed on the rack 1 to seal the rack 1 into a channel so as to prevent dust generated in the polishing process from flying around;
in another embodiment, the housing 19 is further provided with a plurality of dust suction ports, each of the dust suction ports is connected with the dust suction mechanism, and each of the dust suction ports is arranged corresponding to the polishing chamber 2 and communicated with the inside of the polishing chamber 2, so as to suck and remove dust generated in the polishing process.
Claims (10)
1. The utility model provides a polishing equipment of seamless steel pipe of corrosion-resistant high clean stainless steel, includes frame (1), be equipped with multiunit drive mechanism and polishing mechanism, characterized by on frame (1): each transmission mechanism comprises a pair of transmission rollers (3) and a rotating wheel (4);
the conveying rollers (3) are arranged on the rack (1) at equal intervals, a distance corresponding to the steel pipe (5) is kept between the two conveying rollers (3) in each pair of conveying rollers (3) and used for clamping the steel pipe (5) between the two conveying rollers (3) and conveying the steel pipe (5), each rotating wheel (4) is arranged on one side of the rack (1) between the conveying rollers (3) and used for driving the steel pipe (5) to rotate, the edge of each rotating wheel (4) is abutted to the steel pipe (5), and the rotating wheels (4) and the conveying rollers (3) are driven by independent driving mechanisms respectively;
the polishing mechanism comprises a plurality of polishing chambers (2), each polishing chamber (2) is adjacent to the corresponding transmission mechanism, a fixing frame (6) is arranged in each polishing chamber (2), a plurality of polishing blocks (7) are connected to the fixing frame (6) in a telescopic mode, and each polishing block (7) is arranged in an array mode by taking the axis of the steel pipe (5) as the center.
2. The polishing equipment for the corrosion-resistant high-cleanness stainless steel seamless steel pipe as claimed in claim 1, wherein one of the two conveying rollers (3) is a driving roller, the other one is a driven roller, the lower end of each driving roller extends to the lower part of the machine body and is connected with a first driving motor through a transmission chain, and the driving rollers rotate to drive the steel pipe (5) to move forwards.
3. The apparatus for polishing the corrosion-resistant high-cleanness stainless steel seamless steel tube according to claim 2, wherein the driving roller and the driven roller of each pair of the conveying rollers (3) are respectively provided with an arc-shaped groove for supporting and clamping the steel tube (5) between the two arc-shaped grooves.
4. The polishing device of the corrosion-resistant high-cleanness stainless steel seamless steel tube as claimed in claim 3, wherein the rotating wheel (4) is fixed on a wheel seat (8), the wheel seat (8) is fixed with the frame (1), one end of a wheel shaft of the rotating wheel (4) penetrates through the wheel seat (8) and is fixed with a driving wheel, one side of the frame (1) close to the rotating wheel (4) is further rotatably connected with a driving rod (9), one end of the driving rod (9) is connected with a second driving motor, a driven wheel corresponding to the driving wheel is fixed on the driving rod (9), and the driving wheel and the driven wheel are connected through a driving belt (10).
5. The polishing device for the corrosion-resistant high-cleanness stainless steel seamless steel tube according to claim 4, wherein the polishing block (7) is fixed on a fixing plate (11), guide rods (12) are connected to the fixing plate (11), guide holes corresponding to the guide rods (12) are formed in the fixing frame (6), the guide rods (12) penetrate through the guide holes and are limited by limiting nuts (13), and springs (14) are sleeved on the guide rods (12) between the fixing plate (11) and the fixing frame (6).
6. The polishing device of the corrosion-resistant high-cleanness stainless steel seamless steel tube as claimed in claim 5, wherein the fixing frame (6) is an inverted triangle, the number of the polishing blocks (7) is three, and the inner side of each polishing block (7) is further provided with an arc-shaped groove (15).
7. The polishing equipment for the corrosion-resistant high-cleanness stainless steel seamless steel pipe as claimed in claim 6, further comprising an outer frame (16), wherein the fixing frame (6) is fixed on the outer frame (16), the outer frame (16) is connected with the rack (1), and an elastic cushion block (17) is further arranged at the joint of the fixing frame (6) and the outer frame (16).
8. The polishing equipment for the corrosion-resistant high-cleanness stainless steel seamless steel pipe according to claim 7, wherein the end of the polishing block (7) facing the entering direction of the steel pipe (5) is provided with a slope surface (18).
9. The polishing equipment for the corrosion-resistant high-cleanness stainless steel seamless steel pipe according to claim 8, further comprising a housing (19), wherein the two ends of the housing (19) are provided with a steel pipe (5) inlet and a steel pipe (5) outlet, and the housing (19) is fixed on the frame (1) to seal the frame (1) into a passage.
10. The polishing equipment for the corrosion-resistant high-cleanness stainless steel seamless steel tube as claimed in claim 9, wherein the housing (19) is further provided with a plurality of dust suction ports, each dust suction port is connected with a dust suction mechanism, and each dust suction port is arranged corresponding to the polishing chamber (2) and communicated with the inside of the polishing chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616285.1U CN217045933U (en) | 2022-03-21 | 2022-03-21 | Polishing equipment of corrosion-resistant high-cleanness stainless steel seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616285.1U CN217045933U (en) | 2022-03-21 | 2022-03-21 | Polishing equipment of corrosion-resistant high-cleanness stainless steel seamless steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN217045933U true CN217045933U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220616285.1U Active CN217045933U (en) | 2022-03-21 | 2022-03-21 | Polishing equipment of corrosion-resistant high-cleanness stainless steel seamless steel pipe |
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| CN (1) | CN217045933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967858A (en) * | 2023-09-25 | 2023-10-31 | 江苏宝狮数控科技有限公司 | Grinding device with chip removal structure for tube forming |
-
2022
- 2022-03-21 CN CN202220616285.1U patent/CN217045933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967858A (en) * | 2023-09-25 | 2023-10-31 | 江苏宝狮数控科技有限公司 | Grinding device with chip removal structure for tube forming |
| CN116967858B (en) * | 2023-09-25 | 2024-01-05 | 江苏宝狮数控科技有限公司 | Grinding device with chip removal structure for tube forming |
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