CN209936507U - Full-automatic polishing equipment for inner and outer walls of flared steel pipe - Google Patents
Full-automatic polishing equipment for inner and outer walls of flared steel pipe Download PDFInfo
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- CN209936507U CN209936507U CN201920556850.8U CN201920556850U CN209936507U CN 209936507 U CN209936507 U CN 209936507U CN 201920556850 U CN201920556850 U CN 201920556850U CN 209936507 U CN209936507 U CN 209936507U
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Abstract
The utility model discloses a full-automatic polishing device for the inner and outer walls of a flared steel pipe, which comprises a frame, wherein one end part of the frame is provided with a feeding device, and a screw-down device is arranged above one end part; the feeding device comprises a feeding trolley, an inner grinding wheel and an outer grinding wheel, the central lines of the inner grinding wheel and the outer grinding wheel form a vertical angle, and lifting devices are respectively arranged below the inner grinding wheel and the outer grinding wheel; the utility model discloses can realize polishing simultaneously to the interior outer wall of different bore flaring steel pipes, carry out radial fixation to the flaring steel pipe during polishing, improve the polishing effect; automatic feeding and discharging can be realized.
Description
Technical Field
The utility model relates to an equipment of polishing, specific theory relates to a be used for full-automatic equipment of polishing of flaring steel pipe inside and outside wall, belongs to metal pipe fitting processing machinery technical field.
Background
When the steel pipe flaring is used for connecting steel pipes, one end of each steel pipe is inserted into the other end of each steel pipe after flaring, so that the connection between the steel pipes is realized. After the steel pipe is heated and flared at a medium frequency and a high temperature, oxide layers on the inner wall and the outer wall of the flared part need to be cleaned.
CN201520817615.3 discloses a steel tube orifice inner and outer wall grinding device, which comprises a base, a steel tube support fixed on the base for supporting and rotating a steel tube, and a grinding assembly and a rotating assembly arranged on one side of the steel tube support, wherein the grinding assembly comprises a frame, a driving device and a transmission mechanism arranged in the frame, and two grinding wheels mounted on the outer side wall of the frame and driven by the driving device and the transmission mechanism to rotate; the rotating assembly extends into the rack and drives the rack to integrally rotate under the driving of the driving device; and the two grinding wheels feed towards the direction of the steel pipe placed on the steel pipe bracket to grind the pipe orifice of the steel pipe.
Above-mentioned device can be to the inside and outside wall coping of steel pipe simultaneously through setting up two emery wheels of polishing, increases substantially work efficiency, has set up rotating assembly in addition, can make two emery wheels of polishing contact with the inside and outside wall of steel pipe simultaneously, ensures the coping quality, but still exists following not enoughly: the existing device is only suitable for polishing a steel pipe with a single caliber, and the application range is low; impact and vibration generated during polishing can affect the polishing effect, and the polishing effect is not ideal; the feeding and discharging processes of the steel pipe to be polished can be realized by other auxiliary devices; in view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the full-automatic polishing equipment for the inner and outer walls of the flared steel tube can simultaneously polish the inner and outer walls of the flared steel tubes with different calibers; the steel pipe is prevented from radial jumping during polishing, and the polishing effect is further improved; the steel pipe of waiting to polish can realize automatic feeding and automatic unloading.
For solving the technical problem, the utility model discloses a following technical scheme:
a full-automatic grinding device for the inner wall and the outer wall of a flared steel pipe comprises a rack, wherein a feeding device is arranged at one end of the rack, and a pressing device is arranged above the end of the rack; the feeding device comprises a feeding trolley, an inner grinding wheel and an outer grinding wheel; the central lines of the inner grinding wheel and the outer grinding wheel form a vertical angle, and lifting devices are respectively arranged below the inner grinding wheel and the outer grinding wheel; an inner grinding lifting device is arranged below the inner grinding wheel, and an outer grinding lifting device is arranged below the outer grinding wheel; the inner grinding lifting device and the outer grinding lifting device are respectively arranged on the upper surface of the feeding trolley; the inner grinding lifting device is limited by positioning sleeves on guide rods on two sides, and the outer grinding lifting device is limited by an adjusting screw rod arranged on the feeding trolley.
Furthermore, the pressing device comprises a pressing spring seat, a pressing wheel is mounted on the pressing spring seat, and the pressing spring seat is vertically mounted on the end portion of the piston rod of the air cylinder.
Furthermore, the feeding trolley comprises a trolley platform, a driving wheel, a driven wheel and a trolley power device, wherein the driving wheel is connected with the trolley power device, and the driving wheel and the driven wheel are in rolling fit with the track.
Furthermore, a feeding device, a discharging device and a carrier roller rotating device are mounted at the top of the rack, the feeding device comprises a feeding cylinder and a pusher dog, and the feeding cylinder controls the pusher dog to rotate; the blanking device comprises a blanking cylinder and a pusher dog, and the blanking cylinder controls the pusher dog to rotate.
Further, the carrier roller rotating device comprises a carrier roller, a carrier roller supporting frame and a power device; the carrier roller and the carrier roller supporting frame are provided with a front group and a rear group, each group of carrier rollers comprises an active rubber coating roller and a passive rubber coating roller, and one active rubber coating roller is connected with a power driving device.
Further, the device also comprises a dust recovery device and an electric control system, wherein the dust recovery device comprises a supporting frame and a recovery cylinder, and an air suction opening of the recovery cylinder is positioned obliquely above the grinding part; the electric control system comprises a position sensing device and an action control system, and is used for controlling the beat of each action.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model can realize the simultaneous polishing of the inner and outer walls of the flared steel pipes with different calibers by arranging the inner and outer grinding wheels and the inner and outer grinding lifting devices; during polishing, the flared steel pipe can be radially fixed by arranging the pressing spring seat, so that the polishing effect is improved; the flaring steel pipe can realize automatic feeding and automatic blanking through the matching of the cylinder and the pusher dog; by arranging the dust recovery device, the damage to the body of an operator and the pollution to the environment caused by the polishing process are avoided; the automation degree is higher, and the production efficiency and the quality are improved.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a front view of the structure of the present invention;
in the figure, 1-a frame, 2-a pusher dog, 3-a lower pressure spring seat, 4-a pressing wheel, 5-a carrier roller, 6-a flared steel pipe, 7-an outer grinding wheel, 8-an outer grinding lifting device, 9-an inner grinding wheel, 10-an inner grinding lifting device, 11-a feeding trolley, 12-a trolley power device and 13-a dust recovery device.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Examples
As shown in fig. 1 and fig. 2, the utility model provides a full-automatic polishing device for the inner and outer walls of flared steel pipes, which comprises a frame 1, a feeding device, a dust recovery device 13 and an electric control system; the automatic feeding device is characterized in that the rack 1 is of a frame structure, a feeding device, a discharging device and a carrier roller rotating device are mounted at the top of the rack 1, and a pressing device is further arranged above one end of the rack 1; the feeding device comprises a feeding cylinder and a pusher dog 2, wherein the feeding cylinder controls the pusher dog 2 to rotate, and a steel pipe to be polished is pushed onto the carrier roller rotating device; the blanking device comprises a blanking cylinder and a pusher dog 2, the blanking cylinder controls the pusher dog 2 to rotate, and the polished steel pipe is pulled away from the carrier roller rotating device; the carrier roller rotating device comprises a carrier roller 5, a carrier roller support frame and a power device; the carrier roller 5 and the carrier roller supporting frame are provided with a front group and a rear group, each group of carrier roller 5 comprises an active rubber coating roller and a passive rubber coating roller, and one active rubber coating roller is connected with a power driving device; the carrier roller rotating device is used for supporting and rotating the steel pipe pulled by the feeding device; the pressing device comprises a pressing spring seat 3, a pressing wheel 4 and a cylinder; the pressing wheel 4 is arranged on the lower pressing spring seat 3, the lower pressing spring seat 3 is vertically arranged on the end part of a piston rod of the cylinder, and a piston rod of the cylinder can drive the lower pressing spring seat 3 and the pressing wheel 4 to vertically and linearly reciprocate; the screw-down device is used for radially fixing the rotating steel pipe on the carrier roller 5, and the effect of polishing is prevented from being influenced by radial runout of the steel pipe.
The feeding device is positioned at one end part of the frame 1 and comprises a feeding trolley 11, an inner wall polishing device and an outer wall polishing device; the feeding trolley 11 comprises a trolley platform, a driving wheel, a driven wheel and a trolley power device 12, wherein the driving wheel is connected with the trolley power device 12, and the driving wheel and the driven wheel are in rolling fit with the track; the inner wall polishing device comprises an inner grinding wheel 9, an inner grinding lifting device 10, a guide rod and a power device, wherein the inner grinding lifting device 10 is arranged below the inner grinding wheel 9 and is arranged at the upper part of a feeding trolley 11, and the inner grinding lifting device 10 drives the inner grinding wheel 9 to move up and down; the central line of the inner grinding wheel 9 is parallel to the central line of the steel pipe to be ground on the carrier roller 5, the inner grinding wheel 9 is driven by a power device to rotate, and the inner grinding wheel 9 is used for grinding the inner wall of the flared steel pipe; the inner grinding lifting device 10 is limited by positioning sleeves on guide rods on two sides; the outer wall polishing device comprises an outer grinding wheel 7, an outer grinding lifting device 8, an adjusting screw and a power device; the external grinding lifting device 8 is arranged below the external grinding wheel 7 and is arranged at the upper part of the feeding trolley 11, and the external grinding lifting device 8 drives the external grinding wheel 7 to perform lifting motion; the central line of the outer grinding wheel 7 is perpendicular to the central line of the steel pipe to be ground on the carrier roller 5, the outer grinding wheel 7 is driven by a power device to rotate, and the outer grinding wheel 7 is used for grinding the outer wall of the flared steel pipe; the outer grinding lifting device 8 is limited by an adjusting screw rod arranged on the feeding trolley 11, the adjusting screw rod and the positioning sleeve play a limiting function, and the inner grinding wheel 9 and the outer grinding wheel 7 are prevented from interfering in the grinding process.
The dust recovery device 13 is arranged above one end part of the feeding trolley 11, the dust recovery device 13 comprises a supporting frame and a recovery barrel, an air suction opening of the recovery barrel is positioned obliquely above a grinding part, and dust generated by grinding is recovered. The electric control system comprises a position sensing device and an action control system, and is used for controlling the beat of each action.
The specific implementation mode is as follows:
the flared steel tube 6 is shifted to the carrier roller 5 from the feeding rack through the feeding shifting claw 2, the carrier roller power device drives the carrier roller 5 to start rotating after the induction device detects the tube body, and simultaneously the tube body is pressed down by the pressing spring seat 3; the outer grinding wheel 7 and the inner grinding wheel 9 rotate under the driving of the power device, the feeding trolley 11 drives the outer grinding wheel 7 and the inner grinding wheel 9 to move towards the pipe body, the outer grinding lifting device 8 and the inner grinding lifting device 10 jack up after the inner grinding wheel 9 enters the pipe body, the inner grinding wheel 9 and the outer grinding wheel 7 start to be attached and ground, the feeding trolley 11 moves in place towards the pipe body and then moves in the reverse direction, the inner grinding wheel 9 and the outer grinding wheel 7 continue to be ground in the reverse direction moving process, the pressing spring seat 3 rises after the feeding trolley 11 moves in the reverse direction to the initial position, the discharging pusher dog 2 pulls away the pipe body, the feeding pusher dog 2 pulls the next steel pipe into the carrier roller 5 after the discharging pusher dog 2 returns, and automatic continuous grinding is completed in a reciprocating circulation mode.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (8)
1. The utility model provides a be used for full-automatic equipment of polishing of flaring steel pipe inner and outer wall, includes frame (1), its characterized in that: a feeding device is arranged at one end part of the frame (1), and a pressing device is arranged above one end part; the feeding device comprises a feeding trolley (11), an inner grinding wheel (9) and an outer grinding wheel (7); the central lines of the inner grinding wheel (9) and the outer grinding wheel (7) form a vertical angle, and lifting devices are respectively arranged below the inner grinding wheel (9) and the outer grinding wheel (7).
2. The full-automatic grinding equipment for the inner and outer walls of the flared steel tube according to claim 1, characterized in that: an inner grinding lifting device (10) is arranged below the inner grinding wheel (9), and an outer grinding lifting device (8) is arranged below the outer grinding wheel (7); the inner mill lifting device (10) and the outer mill lifting device (8) are respectively arranged on the upper surface of the feeding trolley (11); the inner grinding lifting device (10) is limited by positioning sleeves on guide rods on two sides, and the outer grinding lifting device (8) is limited by an adjusting screw rod arranged on a feeding trolley (11).
3. The full-automatic grinding equipment for the inner and outer walls of the flared steel tube according to claim 1, characterized in that: the pressing device comprises a pressing spring seat (3), a pressing wheel (4) is installed on the pressing spring seat (3), and the pressing spring seat (3) is vertically installed on the end portion of the piston rod of the air cylinder.
4. The full-automatic grinding equipment for the inner and outer walls of the flared steel tube according to claim 1, characterized in that: the feeding trolley (11) comprises a trolley platform, a driving wheel, a driven wheel and a trolley power device (12), wherein the driving wheel is connected with the trolley power device (12), and the driving wheel and the driven wheel are in rolling fit with the track.
5. The full-automatic grinding equipment for the inner and outer walls of the flared steel tube according to claim 1, characterized in that: the top of the rack (1) is provided with a feeding device, a discharging device and a carrier roller rotating device, the feeding device comprises a feeding cylinder and a pusher dog (2), and the feeding cylinder controls the pusher dog (2) to rotate; the blanking device comprises a blanking cylinder and a pusher dog (2), and the blanking cylinder controls the pusher dog (2) to rotate.
6. The full-automatic grinding equipment for the inner and outer walls of the flared steel tube according to claim 5, wherein: the carrier roller rotating device comprises a carrier roller (5), a carrier roller supporting frame and a power device; the carrier roller (5) and the carrier roller supporting frame are provided with a front group and a rear group, each group of carrier rollers (5) comprises an active rubber coating roller and a passive rubber coating roller, and one active rubber coating roller is connected with a power driving device.
7. The full-automatic grinding equipment for the inner and outer walls of the flared steel tube according to claim 1, characterized in that: the device also comprises a dust recovery device (13) and an electric control system, wherein the dust recovery device (13) comprises a supporting frame and a recovery cylinder, and an air suction opening of the recovery cylinder is positioned obliquely above the grinding part.
8. The full-automatic grinding equipment for the inner and outer walls of the flared steel tube according to claim 7, wherein: the electric control system comprises a position sensing device and an action control system, and is used for controlling the beat of each action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556850.8U CN209936507U (en) | 2019-04-23 | 2019-04-23 | Full-automatic polishing equipment for inner and outer walls of flared steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556850.8U CN209936507U (en) | 2019-04-23 | 2019-04-23 | Full-automatic polishing equipment for inner and outer walls of flared steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN209936507U true CN209936507U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556850.8U Active CN209936507U (en) | 2019-04-23 | 2019-04-23 | Full-automatic polishing equipment for inner and outer walls of flared steel pipe |
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| CN (1) | CN209936507U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390666A (en) * | 2020-03-25 | 2020-07-10 | 南京捷思汽车科技有限公司 | Polishing device and polishing method for inner wall and outer wall of automobile pipeline |
| CN111438572A (en) * | 2020-03-23 | 2020-07-24 | 丽水市永恒传动机械有限公司 | Equipment for polishing inner wall and outer wall of bearing |
| CN112405141A (en) * | 2020-10-29 | 2021-02-26 | 许磊 | Pipe equipment of polishing |
| CN112571246A (en) * | 2020-12-11 | 2021-03-30 | 湖南振辉管业有限公司 | Tube internal grinding machine |
| CN113857951A (en) * | 2021-09-15 | 2021-12-31 | 中国科学院金属研究所 | Automatic line for polishing and repairing inner wall of metal mold pipe |
| CN114290198A (en) * | 2021-12-15 | 2022-04-08 | 中国科学院金属研究所 | Device and method for grinding and polishing outer circle of alloy bar |
-
2019
- 2019-04-23 CN CN201920556850.8U patent/CN209936507U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438572A (en) * | 2020-03-23 | 2020-07-24 | 丽水市永恒传动机械有限公司 | Equipment for polishing inner wall and outer wall of bearing |
| CN111390666A (en) * | 2020-03-25 | 2020-07-10 | 南京捷思汽车科技有限公司 | Polishing device and polishing method for inner wall and outer wall of automobile pipeline |
| CN112405141A (en) * | 2020-10-29 | 2021-02-26 | 许磊 | Pipe equipment of polishing |
| CN112571246A (en) * | 2020-12-11 | 2021-03-30 | 湖南振辉管业有限公司 | Tube internal grinding machine |
| CN113857951A (en) * | 2021-09-15 | 2021-12-31 | 中国科学院金属研究所 | Automatic line for polishing and repairing inner wall of metal mold pipe |
| CN114290198A (en) * | 2021-12-15 | 2022-04-08 | 中国科学院金属研究所 | Device and method for grinding and polishing outer circle of alloy bar |
| CN114290198B (en) * | 2021-12-15 | 2023-10-10 | 中国科学院金属研究所 | Device and method for polishing excircle of alloy bar |
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