CN214080617U - Polishing device for steel pipe - Google Patents
Polishing device for steel pipe Download PDFInfo
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- CN214080617U CN214080617U CN202022471181.XU CN202022471181U CN214080617U CN 214080617 U CN214080617 U CN 214080617U CN 202022471181 U CN202022471181 U CN 202022471181U CN 214080617 U CN214080617 U CN 214080617U
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Abstract
The utility model provides a grinding device for steel pipe, the on-line screen storage device comprises a base, upper surface one side of base is fixed with the extension board, top one side fixedly connected with motor of extension board, the output shaft of motor runs through extension board and end are fixed with the support, the upper and lower both ends of support symmetry respectively are provided with two outer grinding mechanism, outer grinding mechanism includes first branch, first bistrique and first baffle, the one end of first branch with the end of support rotates to be connected, the other end of first branch with the fixed surface of first baffle is connected, first bistrique cover is established the surface of first branch, first bistrique with first branch rotates to be connected. The utility model discloses in, the outer mechanism of grinding, interior mechanism of grinding and the end mechanism of grinding of setting can carry out outer wall inner wall and terminal surface to the steel pipe after the cutting simultaneously and polish simultaneously, have improved work efficiency, have guaranteed the quality of polishing simultaneously.
Description
Technical Field
The utility model relates to a steel pipe machining field especially relates to a grinding device for steel pipe.
Background
In the process of machining the steel pipe, burrs usually appear on the outer edge of the port of the cut steel pipe, so that the inner edge, the outer edge and the end face of the cut port of the steel pipe need to be polished to eliminate the burrs.
Some enterprises or processing plants that have now adopt handheld emery wheel polisher to polish to the polishing of these steel pipes usually, and a mouth of pipe need be divided into outer wall, inner wall and terminal surface three processes and polish, and is not only hard, and owing to receive the human factor influence, and the quality of polishing is poor, and the amount of labour is great, and efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a overcome above-mentioned problem or solve a grinding device for steel pipe of above-mentioned problem at least partially to solve the problem among the prior art.
In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:
the utility model provides a polishing device for a steel pipe, which comprises a base, wherein a support plate is fixed on one side of the upper surface of the base, a motor is fixedly connected on one side of the top end of the support plate, an output shaft of the motor penetrates through the support plate, and a bracket is fixed at the tail end of the support plate;
the upper end and the lower end of the bracket are respectively symmetrically provided with two external grinding mechanisms, each external grinding mechanism comprises a first support rod, a first grinding head and a first guide plate, one end of each first support rod is rotatably connected with the tail end of the bracket, the other end of each first support rod is fixedly connected with the outer surface of the corresponding first guide plate, each first grinding head is sleeved on the outer surface of the corresponding first support rod, and each first grinding head is rotatably connected with the corresponding first support rod;
the inner sides of the two outer grinding mechanisms are respectively and symmetrically provided with two inner grinding mechanisms, each inner grinding mechanism comprises a second support rod, a second grinding head and a second guide plate, one end of the second support rod is rotatably connected with the support, the other end of the second support rod is fixedly connected with the outer surface of the second guide plate, the second grinding head is sleeved on the outer surface of the second support rod, and the second grinding head is rotatably connected with the second support rod;
two it grinds the mechanism to be provided with the end between the mechanism to grind in, the end grinds the mechanism and includes two third branches, two compression springs, two fourth branches, two fifth branches and third bistrique, two the one end of third branch respectively with terminal surface fixed connection around the support, two the other end inner wall of third branch respectively with two the surface sliding connection of fifth branch, two fifth branch is kept away from the one end of third branch respectively with two fourth branch fixed connection, the both ends of third bistrique respectively with two the terminal surface of fourth branch rotates to be connected, two compression springs movable sleeve is established at two respectively the surface of fifth branch, compression springs's both ends respectively with the terminal surface of third branch with the terminal surface fixed connection of fourth branch.
As a further aspect of the present invention, the first branch with the second branch is close to the one end of support is provided with tension spring, tension spring's both ends respectively with first branch with second branch fixed connection, first baffle with the second baffle is kept away from one side of support is nested respectively has the multiunit ball, the ball respectively with first baffle with the second baffle rotates to be connected.
As a further scheme of the utility model, first baffle with the second baffle symmetry slope setting respectively, the support is the cross, the base with the surface spraying antirust and anticorrosive coating of extension board.
The utility model provides a grinding device for steel pipe, beneficial effect lies in:
this a grinding device for steel pipe, through the outer grinding mechanism that sets up, interior grinding mechanism and end grinding mechanism, insert third bistrique department with the mouth of pipe of steel pipe between by the first baffle in left side and the second baffle, first branch of tension spring pulling and second branch drive the outer wall and the inner wall of first bistrique and second bistrique extrusion steel pipe respectively, the third bistrique is laminated with steel pipe mouth of pipe terminal surface simultaneously, can polish the interior outer wall and the terminal surface burr of steel pipe simultaneously, convenient to use and operation, high efficiency, personnel's the amount of labour has been saved, the effect of polishing has been guaranteed simultaneously.
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 described below, and it is obvious that the drawings in the description below 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 front view provided by an embodiment of the present invention;
fig. 2 is a top view provided by an embodiment of the present invention;
fig. 3 is an enlarged view of a in fig. 1 according to an embodiment of the present invention;
fig. 4 is an enlarged view of B in fig. 2 according to an embodiment of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a motor; 4. a support; 51. a first support bar; 52. a first grinding head; 53. a first guide plate; 61. a second support bar; 62. a second grinding head; 63. a second guide plate; 71. a third support bar; 72. a pressure spring; 73. a fourth strut; 74. a fifth strut; 75. a third grinding head; 8. a tension spring; 9. and a ball.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1-4, the polishing device for the steel tube of the present embodiment includes a base 1, a support plate 2 is fixed on one side of the upper surface of the base 1, a motor 3 is fixedly connected on one side of the top end of the support plate 2, an output shaft of the motor 3 penetrates through the support plate 2, a bracket 4 is fixed on the tail end of the output shaft, and the base 1 and the support plate 2 provide a supporting function for the entire device;
the upper end and the lower end of the bracket 4 are respectively symmetrically provided with two external grinding mechanisms, each external grinding mechanism comprises a first supporting rod 51, a first grinding head 52 and a first guide plate 53, one end of each first supporting rod 51 is rotatably connected with the tail end of the bracket 4, the other end of each first supporting rod 51 is fixedly connected with the outer surface of each first guide plate 53, each first grinding head 52 is sleeved on the outer surface of each first supporting rod 51, and each first grinding head 52 is rotatably connected with each first supporting rod 51;
the inner sides of the two outer grinding mechanisms are respectively and symmetrically provided with two inner grinding mechanisms, each inner grinding mechanism comprises a second support rod 61, a second grinding head 62 and a second guide plate 63, one end of each second support rod 61 is rotatably connected with the support 4, the other end of each second support rod 61 is fixedly connected with the outer surface of the corresponding second guide plate 63, the second grinding heads 62 are sleeved on the outer surfaces of the second support rods 61, and the second grinding heads 62 are rotatably connected with the second support rods 61;
an end grinding mechanism is arranged between the two inner grinding mechanisms and comprises two third supporting rods 71, two pressure springs 72, two fourth supporting rods 73, two fifth supporting rods 74 and a third grinding head 75, one ends of the two third supporting rods 71 are fixedly connected with the front end face and the rear end face of the support 4 respectively, the inner walls of the other ends of the two third supporting rods 71 are connected with the outer surfaces of the two fifth supporting rods 74 in a sliding mode respectively, one ends, far away from the third supporting rods 71, of the two fifth supporting rods 74 are fixedly connected with the two fourth supporting rods 73 respectively, the two ends of the third grinding head 75 are rotatably connected with the end faces of the two fourth supporting rods 73 respectively, the two pressure springs 72 are movably sleeved on the outer surfaces of the two fifth supporting rods 74 respectively, and the two ends of the pressure springs 72 are fixedly connected with the end faces of the third supporting rods 71 and the end faces of the fourth supporting rods 73 respectively.
During the use, insert the steel pipe between by first baffle 53 and second baffle 63 for the cross-section and the 75 surface laminating of third bistrique of steel pipe, support 4 drives outer mill mechanism, interior mill mechanism and end mill mechanism are rotatory around the length axis of steel pipe, outer mill mechanism drives first bistrique 52 and grinds around the outer eaves mouth of steel pipe is rotatory, interior mill mechanism drives second bistrique 62 and grinds around the interior eaves mouth of steel pipe is rotatory, end mill mechanism drives third bistrique 75 and grinds around the steel pipe port is rotatory, play the effect of polishing simultaneously inside and outside eaves mouth of steel pipe and port.
As shown in fig. 1 and 3, a tension spring 8 is arranged at one end of each of the first support rod 51 and the second support rod 61 close to the support 4, two ends of the tension spring 8 are fixedly connected with the first support rod 51 and the second support rod 61 respectively, the tension spring 8 can clamp the inner wall and the outer wall of the circular tube, a plurality of groups of balls 9 are nested at one sides of the first guide plate 53 and the second guide plate 63 far away from the support 4 respectively, the balls 9 are rotatably connected with the first guide plate 53 and the second guide plate 63 respectively, and the balls 9 can reduce the resistance of the steel tube inserted between the first grinding head 52 and the second grinding head 62 and play a role in guiding.
As shown in fig. 1 and 2, the first guide plate 53 and the second guide plate 63 are symmetrically and obliquely arranged respectively, the bracket 4 is cross-shaped, and the outer surfaces of the base 1 and the support plate 2 are sprayed with antirust and anticorrosive coatings to prevent corrosion and prolong the service life.
The utility model discloses a theory of operation and application method:
when the polishing device for the steel pipe is used, the pipe orifice of the steel pipe is inserted into the third polishing head 75 from the position between the first guide plate 53 and the second guide plate 63 on the left side, the tension spring 8 pulls the first support rod 51 and the second support rod 61 to respectively drive the first polishing head 52 and the second polishing head 62 to extrude the outer wall and the inner wall of the steel pipe, meanwhile, the third polishing head 75 is attached to the end face of the pipe orifice of the steel pipe, the motor 3 is started, the motor 3 drives the support 4 to rotate, the support 4 respectively drives the first support rod 51, the second support rod 61 and the third support rod 71 to start rotating, so that the first polishing head 52 on the first support rod 51 rolls and polishes around the outer wall of the steel pipe, the second polishing head 62 on the second support rod 61 rolls and polishes around the inner wall of the steel pipe, and the third polishing head 75 polishes around the end face of the steel pipe, namely, burrs on the inner wall, the outer wall and the end face of the steel pipe can be simultaneously polished and removed, the polishing device is convenient to operate and high in efficiency, and labor intensity of personnel is saved, meanwhile, the polishing effect is ensured.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (3)
1. The utility model provides a grinding device for steel pipe, includes base (1), its characterized in that: a support plate (2) is fixed on one side of the upper surface of the base (1), a motor (3) is fixedly connected to one side of the top end of the support plate (2), an output shaft of the motor (3) penetrates through the support plate (2), and a support (4) is fixed at the tail end of the motor;
the upper end and the lower end of the support (4) are respectively symmetrically provided with two external grinding mechanisms, each external grinding mechanism comprises a first support rod (51), a first grinding head (52) and a first guide plate (53), one end of each first support rod (51) is rotatably connected with the tail end of the support (4), the other end of each first support rod (51) is fixedly connected with the outer surface of the corresponding first guide plate (53), the first grinding head (52) is sleeved on the outer surface of the corresponding first support rod (51), and the first grinding head (52) is rotatably connected with the corresponding first support rod (51);
the inner sides of the two outer grinding mechanisms are symmetrically provided with two inner grinding mechanisms respectively, each inner grinding mechanism comprises a second support rod (61), a second grinding head (62) and a second guide plate (63), one end of each second support rod (61) is rotatably connected with the corresponding support (4), the other end of each second support rod (61) is fixedly connected with the outer surface of the corresponding second guide plate (63), the second grinding heads (62) are sleeved on the outer surfaces of the second support rods (61), and the second grinding heads (62) are rotatably connected with the second support rods (61);
an end grinding mechanism is arranged between the two inner grinding mechanisms and comprises two third supporting rods (71), two pressure springs (72), two fourth supporting rods (73), two fifth supporting rods (74) and a third grinding head (75), one end of each of the two third supporting rods (71) is fixedly connected with the front end face and the rear end face of the support (4), the inner wall of the other end of each of the two third supporting rods (71) is slidably connected with the outer surface of each of the two fifth supporting rods (74), one end, far away from the third supporting rod (71), of each of the two fifth supporting rods (74) is fixedly connected with each of the two fourth supporting rods (73), the two ends of each of the third grinding head (75) are rotatably connected with the end faces of the two fourth supporting rods (73), and the two pressure springs (72) are movably sleeved on the outer surfaces of the two fifth supporting rods (74) respectively, and two ends of the pressure spring (72) are respectively and fixedly connected with the end surface of the third supporting rod (71) and the end surface of the fourth supporting rod (73).
2. The sanding device for steel pipes of claim 1, wherein: first branch (51) with second branch (61) are close to the one end of support (4) is provided with tension spring (8), the both ends of tension spring (8) respectively with first branch (51) with second branch (61) fixed connection, first baffle (53) with second baffle (63) are kept away from one side of support (4) is nested respectively has multiunit ball (9), ball (9) respectively with first baffle (53) with second baffle (63) rotate and connect.
3. The sanding device for steel pipes of claim 2, wherein: the first guide plate (53) and the second guide plate (63) are symmetrically and obliquely arranged respectively, the support (4) is in a cross shape, and the outer surfaces of the base (1) and the support plate (2) are sprayed with antirust and anticorrosive coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471181.XU CN214080617U (en) | 2020-10-31 | 2020-10-31 | Polishing device for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471181.XU CN214080617U (en) | 2020-10-31 | 2020-10-31 | Polishing device for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080617U true CN214080617U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022471181.XU Active CN214080617U (en) | 2020-10-31 | 2020-10-31 | Polishing device for steel pipe |
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| CN (1) | CN214080617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227484A (en) * | 2021-12-17 | 2022-03-25 | 中车长江铜陵车辆有限公司 | Railway cross rod assembly end weld joint polishing device and polishing mode thereof |
-
2020
- 2020-10-31 CN CN202022471181.XU patent/CN214080617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227484A (en) * | 2021-12-17 | 2022-03-25 | 中车长江铜陵车辆有限公司 | Railway cross rod assembly end weld joint polishing device and polishing mode thereof |
| CN114227484B (en) * | 2021-12-17 | 2024-03-01 | 中车长江铜陵车辆有限公司 | End welded junction polishing device formed by railway cross bars and polishing mode thereof |
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