CN213164467U - Grinding and polishing equipment for outer peripheral wall of steel pipe - Google Patents
Grinding and polishing equipment for outer peripheral wall of steel pipe Download PDFInfo
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- CN213164467U CN213164467U CN202021782832.0U CN202021782832U CN213164467U CN 213164467 U CN213164467 U CN 213164467U CN 202021782832 U CN202021782832 U CN 202021782832U CN 213164467 U CN213164467 U CN 213164467U
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Abstract
The utility model discloses a steel pipe periphery wall grinding polishing equipment, including the steel pipe conveying mechanism that is used for bearing the rotation of steel pipe and carries out one-way transport, be used for carrying the pipe conveying mechanism of steel pipe, be used for unloading from the pipe unloading mechanism of steel pipe, pipe conveying mechanism with unload and be equipped with grinding mechanism subassembly and polishing mechanism between the pipe mechanism, grinding mechanism group is including at least three grinding mechanism, grinding mechanism with polish mechanism respectively with the periphery wall looks butt of steel pipe. The utility model discloses can realize automatic steel pipe periphery wall grinding polishing operation, satisfy unloading and automatic coping displacement drive demand in the automation, whole high-efficient smoothness of operation, degree of automation is higher, has reduced manpower turnover cost and operation intensity. The steel pipe conveying mechanism can realize the rotation and one-way conveying of steel pipe supporting, is convenient for grinding and polishing operation on a running path, and can meet the requirements of steel pipe supporting, rotating and conveying with different diameters and specifications. The whole design is ingenious, the matching among the mechanisms is efficient and stable, and the manufacturing, the popularization and the application are easy.
Description
Technical Field
The utility model relates to a steel pipe periphery wall grinding and polishing equipment belongs to the technical field of steel pipe periphery wall machining equipment.
Background
The steel pipe has a hollow cross section, which is a steel material having a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.
The outer peripheral wall of a steel pipe with specific purposes needs to be ground and polished to enable the outer surface of the steel pipe to be smooth, the grinding of the outer peripheral wall is traditionally carried out in steps, namely, the steel pipe is ground in steps from high roughness to low roughness according to a grinding process, and finally polished and formed through polishing equipment, so that the steel pipe needs to be operated for many times, the production efficiency is low, and the turnover operation strength is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, divide the loaded down with trivial details problem that leads to production efficiency lower of step grinding polishing turnover to traditional steel pipe, provide steel pipe periphery wall grinding and polishing equipment.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the grinding and polishing equipment for the peripheral wall of the steel pipe comprises a steel pipe conveying mechanism for bearing the rotation of the steel pipe and carrying out unidirectional conveying, a pipe conveying mechanism for conveying the steel pipe to the feeding end of the steel pipe conveying mechanism, and a pipe unloading mechanism for unloading the steel pipe from the discharging end of the steel pipe conveying mechanism,
the pipe conveying mechanism with unload and be equipped with grinding mechanism subassembly and the polishing mechanism that sets gradually along steel pipe conveying mechanism direction of delivery between the pipe mechanism, grinding mechanism group includes at least three grinding mechanism, grinding mechanism with polishing mechanism respectively with the periphery wall looks butt of steel pipe.
Preferably, the steel pipe conveying mechanism comprises a rotary driving bracket and a follow-up bracket,
the rotary driving bracket is provided with a plurality of rotary rollers with deflection angles and a rotary driving source for driving the rotary rollers to rotate in a linkage manner, the follow-up bracket is provided with a plurality of follow-up rollers, a supporting gap for supporting the steel pipe is formed between the rotary rollers and the follow-up rollers,
and under the rotating state of the rotating roller, the steel pipe autorotates on the supporting gap and moves in a single direction.
Preferably, a connecting rod is arranged between any adjacent rotary rollers, and the rotary driving source is in transmission connection with the rotary rollers at any end position.
Preferably, the follower bracket is provided with a horizontal adjustment displacement for adjusting the bearing gap.
Preferably, the pipe conveying mechanism comprises a feeding support for arranging and bearing the steel pipes and a single pipe feeding part for conveying the steel pipes to the steel pipe conveying mechanism.
Preferably, the pipe unloading mechanism comprises an unloading support used for arranging and bearing the steel pipes in a row and an unloading part used for guiding the steel pipes on the steel pipe conveying mechanism to the unloading support.
Preferably, the grinding mechanism group comprises five grinding mechanisms with grinding meshes sequentially increasing along the conveying direction of the steel pipe conveying mechanism.
Preferably, the grinding mechanism comprises a base and a pressure welding rocker arm with a pivot displacement, one end of the pressure welding rocker arm is provided with a coping driving source, the other end of the pressure welding rocker arm is provided with a grinding wheel for pressure welding on the outer peripheral wall of the steel pipe, and a transmission structure is arranged between the coping driving source and the grinding wheel.
The beneficial effects of the utility model are mainly embodied in that:
1. the automatic steel pipe periphery wall grinding and polishing operation can be realized, the automatic feeding and discharging and automatic grinding displacement driving requirements are met, the whole process operation is efficient and smooth, the automation degree is higher, and the manpower turnover cost and the operation intensity are reduced.
2. The steel pipe conveying mechanism can realize the rotation and one-way conveying of steel pipe supporting, is convenient for grinding and polishing operation on a running path, and can meet the requirements of steel pipe supporting, rotating and conveying with different diameters and specifications.
3. The whole design is ingenious, the matching among the mechanisms is efficient and stable, and the manufacturing, the popularization and the application are easy.
Drawings
FIG. 1 is a schematic structural view of the steel pipe peripheral wall grinding and polishing device of the present invention.
Fig. 2 is the top view structure schematic diagram of the steel pipe peripheral wall grinding and polishing device of the present invention.
FIG. 3 is the structural schematic diagram of the steel pipe conveying mechanism in the steel pipe peripheral wall grinding and polishing device of the present invention.
FIG. 4 is a structural schematic diagram of a pipe conveying mechanism in the steel pipe peripheral wall grinding and polishing device of the present invention.
FIG. 5 is a schematic structural view of a pipe unloading mechanism in the steel pipe peripheral wall grinding and polishing device of the present invention.
Detailed Description
The utility model provides a steel pipe periphery wall grinding and polishing equipment. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
The steel pipe peripheral wall grinding and polishing device comprises a steel pipe conveying mechanism 1 for bearing steel pipes to rotate and carrying out one-way conveying, a pipe conveying mechanism 2 for conveying the steel pipes to a feeding end of the steel pipe conveying mechanism 1, and a pipe unloading mechanism 3 for unloading the steel pipes from a discharging end of the steel pipe conveying mechanism, as shown in fig. 1 to 5.
And a grinding mechanism assembly and a polishing mechanism 4 which are sequentially arranged along the conveying direction of the steel pipe conveying mechanism are arranged between the pipe conveying mechanism 2 and the pipe unloading mechanism 3, the grinding mechanism assembly comprises at least three grinding mechanisms 5, and the grinding mechanisms 5 and the polishing mechanism 4 are respectively abutted against the outer peripheral wall of the steel pipe.
The specific implementation process and principle description are as follows:
pipe conveying mechanism 2 supplies with the steel pipe to steel pipe conveying mechanism 1, and steel pipe conveying mechanism 1 carries the steel pipe bearing and rotatory unidirectional transport, and the steel pipe on the way carries to the discharge end after multistage grinding mechanism 5 grinding and final polishing through polishing mechanism 4, and the rethread unloads pipe mechanism 3 and unloads the steel pipe on the steel pipe conveying mechanism 1 from, so realizes automatic grinding polishing operation.
In one embodiment, as shown in fig. 3, the steel pipe conveying mechanism 1 includes a rotation driving bracket 6 and a follower bracket 7, the rotation driving bracket 6 is provided with a plurality of rotation rollers 61 having a deflection angle and a rotation driving source 62 for driving the rotation rollers 61 to rotate in a linkage manner, the follower bracket 7 is provided with a plurality of follower rollers 71, a supporting gap 8 for supporting the steel pipe is formed between the rotation rollers and the follower rollers, and the steel pipe rotates on the supporting gap 8 and moves in a single direction when the rotation rollers 61 rotate.
Specifically, when the pipe feeding mechanism 2 feeds the pipe, the steel pipe drops onto the support gap 8, that is, the steel pipe is supported by the rotating roller 61 and the follower roller 71 in a manner that both sides are engaged with each other.
During the rotation displacement of the angled rotating roller 61, the steel pipe on the supporting gap 8 is rotationally driven and simultaneously is unidirectionally conveyed along the supporting gap 8, so that the grinding and polishing operation of the outer peripheral wall is facilitated through the grinding mechanism 5 and the polishing mechanism 4.
More specifically, a connecting rod 63 is provided between any adjacent rotary rollers 61, and the rotary drive source is in transmission connection with the rotary roller at any end position.
The synchronous linkage rotary driving of all rotary rollers 61 is satisfied through the design of shaft connecting rod 63, and only one rotary driving source is needed to satisfy the driving requirement, and synchronous driving is stable.
In a particular embodiment, the follower bracket 7 is provided with a horizontal adjustment displacement for adjusting the bearing gap 8.
The adjusting and matching requirements of steel pipes with different diameters are met, and the steel pipes are guaranteed to bear reliably and stably.
In one embodiment, as shown in fig. 4, the pipe conveying mechanism 2 includes a feeding support 21 for aligning and supporting the steel pipes, and a single pipe feeding portion 22 for conveying the steel pipes to the pipe conveying mechanism.
Specifically, the feeding frame 21 is used for storing materials, and the single-pipe feeding section 22 is used for guiding the steel pipes aligned on the feeding frame 21 to the supporting gap 8 in a single-pipe release manner, thereby realizing an automatic feeding operation. Such structures are of various kinds and will not be described herein.
In one embodiment, as shown in fig. 5, the pipe discharging mechanism 3 comprises a discharging support 31 for carrying steel pipes in an aligned manner, and a discharging portion 32 for guiding the steel pipes on the steel pipe conveying mechanism to the discharging support.
Specifically, the discharge unit 32 is used to separate the steel pipe from the support gap 8 and to move the separated steel pipe to the discharge bracket 31, and such a structure is various and will not be described again.
In one embodiment, as shown in fig. 1 and 2, the grinding mechanism group includes five grinding mechanisms 5 whose grinding mesh number increases in sequence along the conveying direction of the steel pipe conveying mechanism.
Specifically, the grinding wheel of the grinding mechanism 5 has roughness, that is, the outer peripheral wall of the steel pipe is ground smoothly in a mesh increasing mode, and finally high polishing is performed through the polishing mechanism 4, so that the outer peripheral wall of the steel pipe is smooth and meets the product requirements.
In one embodiment, the grinding mechanism 5 includes a base 51 and a pressure contact rocker arm 52 with a pivot displacement, one end of the pressure contact rocker arm 52 is provided with a coping driving source 53, the other end is provided with a grinding wheel 54 for pressure contact on the outer peripheral wall of the steel pipe, and a transmission structure is arranged between the coping driving source and the grinding wheel.
Specifically, the steel pipe has certain diameter difference, and the pivot displacement of the pressure welding rocker arm 52 can realize the grinding requirement that the grinding wheel 54 is matched and tangent with the outer peripheral wall of the steel pipe.
Can discover through the above description, the utility model discloses steel pipe periphery wall grinding and polishing equipment can realize automatic steel pipe periphery wall grinding and polishing operation, satisfies unloading and automatic coping displacement drive demand in the automation, and whole operation is high-efficient smooth, and degree of automation is higher, has reduced manpower turnover cost and operation intensity. The steel pipe conveying mechanism can realize the rotation and one-way conveying of steel pipe supporting, is convenient for grinding and polishing operation on a running path, and can meet the requirements of steel pipe supporting, rotating and conveying with different diameters and specifications. The whole design is ingenious, the matching among the mechanisms is efficient and stable, and the manufacturing, the popularization and the application are easy.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (8)
1. Steel pipe periphery wall grinding and polishing equipment, its characterized in that:
comprises a steel pipe conveying mechanism for bearing the rotation of the steel pipe and carrying out unidirectional conveying, a pipe conveying mechanism for conveying the steel pipe to the feeding end of the steel pipe conveying mechanism, and a pipe unloading mechanism for unloading the steel pipe on the discharging end of the steel pipe conveying mechanism,
the pipe conveying mechanism with unload and be equipped with grinding mechanism subassembly and the polishing mechanism that sets gradually along steel pipe conveying mechanism direction of delivery between the pipe mechanism, grinding mechanism group includes at least three grinding mechanism, grinding mechanism with polishing mechanism respectively with the periphery wall looks butt of steel pipe.
2. The steel pipe peripheral wall grinding and polishing apparatus according to claim 1, wherein:
the steel pipe conveying mechanism comprises a rotary driving bracket and a follow-up bracket,
the rotary driving bracket is provided with a plurality of rotary rollers with deflection angles and a rotary driving source for driving the rotary rollers to rotate in a linkage manner, the follow-up bracket is provided with a plurality of follow-up rollers, a supporting gap for supporting the steel pipe is formed between the rotary rollers and the follow-up rollers,
and under the rotating state of the rotating roller, the steel pipe autorotates on the supporting gap and moves in a single direction.
3. The steel pipe peripheral wall grinding and polishing apparatus according to claim 2, wherein:
and a connecting shaft rod is arranged between any adjacent rotary idler wheels, and the rotary drive source is in transmission connection with the rotary idler wheel at any end position.
4. The steel pipe peripheral wall grinding and polishing apparatus according to claim 2, wherein:
the follower bracket is provided with a horizontal adjustment displacement for adjusting the support clearance.
5. The steel pipe peripheral wall grinding and polishing apparatus according to claim 1, wherein:
the pipe conveying mechanism comprises a feeding support used for arranging and bearing the steel pipes and a single pipe feeding part used for conveying the steel pipes to the steel pipe conveying mechanism.
6. The steel pipe peripheral wall grinding and polishing apparatus according to claim 1, wherein:
the pipe unloading mechanism comprises an unloading support used for arranging and bearing steel pipes in a row and an unloading part used for guiding the steel pipes on the steel pipe conveying mechanism to the unloading support.
7. The steel pipe peripheral wall grinding and polishing apparatus according to claim 1, wherein:
the grinding mechanism group comprises five grinding mechanisms with grinding meshes sequentially increased along the conveying direction of the steel pipe conveying mechanism.
8. The steel pipe peripheral wall grinding and polishing apparatus according to claim 7, wherein:
the grinding mechanism comprises a base and a crimping rocker arm with a pivot displacement, a grinding driving source is arranged at one end of the crimping rocker arm, a grinding wheel used for being crimped on the outer peripheral wall of the steel pipe is arranged at the other end of the crimping rocker arm, and a transmission structure is arranged between the grinding driving source and the grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782832.0U CN213164467U (en) | 2020-08-24 | 2020-08-24 | Grinding and polishing equipment for outer peripheral wall of steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782832.0U CN213164467U (en) | 2020-08-24 | 2020-08-24 | Grinding and polishing equipment for outer peripheral wall of steel pipe |
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| CN213164467U true CN213164467U (en) | 2021-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2020
- 2020-08-24 CN CN202021782832.0U patent/CN213164467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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