CN215201870U - Steel pipe centering fixture - Google Patents
Steel pipe centering fixture Download PDFInfo
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- CN215201870U CN215201870U CN202121568274.2U CN202121568274U CN215201870U CN 215201870 U CN215201870 U CN 215201870U CN 202121568274 U CN202121568274 U CN 202121568274U CN 215201870 U CN215201870 U CN 215201870U
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- steel pipe
- baffle
- rotating
- speed reducer
- rotating disc
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Abstract
The utility model relates to a steel pipe processing field especially relates to a steel pipe centering fixture, including the workstation, be equipped with centering fixture on the workstation, fixture includes clamping device, rotating sleeve, speed reducer and adjusting hand wheel, and clamping device has rolling disc, gyro wheel and mount pad, and the mount pad sets up on the rolling disc, and the rolling disc rotates to be connected on rotating sleeve; the worktable is provided with two bases, the speed reducer is arranged between the two bases, the adjusting hand wheel is connected with the speed reducer, the speed reducer is provided with an output shaft, the output shaft is provided with a driving gear, and the rotating disc is provided with a tooth section meshed with the driving gear. When the steel pipe loops through the roller on the mounting seat and the rotating sleeve, the rotating disc is driven by the driving gear to revolve, the roller on the steel pipe driving mounting seat realizes rotation, and the steel pipe is further centered and clamped, so that the problem that the position of the steel pipe is prone to deviation in the material conveying process is solved, and the production efficiency of the steel pipe is improved.
Description
Technical Field
The utility model relates to a steel pipe machining field especially relates to a steel pipe centering fixture.
Background
The steel pipe has a hollow section, the length of the steel pipe is far greater than the diameter or the circumference, and 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 classified into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high-pressure equipment and the like according to the application.
The steel pipe is when actual production, need realize passing the material in succession on the production line after a plurality of processing steps, but the deviation appears in the biography material in-process position of steel pipe easily to the production efficiency who leads to the steel pipe reduces, to this problem, the utility model provides a steel pipe centering fixture.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a steel pipe centering fixture.
The utility model adopts the technical proposal that: a steel pipe centering clamping mechanism comprises a workbench, wherein two groups of clamping mechanisms are arranged on the workbench, each clamping mechanism comprises two symmetrically-arranged clamping devices, a rotating sleeve connected with the two clamping devices, a speed reducer and an adjusting hand wheel, each clamping device is provided with a rotating disc, a roller and a mounting seat matched with the roller, the mounting seat is arranged on the rotating disc, the rotating disc is provided with a rotating hole, the rotating disc is rotatably connected onto the rotating sleeve through the rotating hole, and the rotating sleeve is provided with a first material conveying port; the worktable is symmetrically provided with two bases, the speed reducer is arranged between the two bases, the adjusting hand wheel is connected with the speed reducer, the speed reducer is provided with an output shaft, the output shaft is provided with a driving gear, and a tooth section meshed with the driving gear is arranged on the rotating disc.
The scheme has the advantages that: the design is suitable for steel pipes with the diameter smaller than that of the rotating sleeve, the clamping modes of the clamping devices on the two groups of clamping mechanisms are the same, the steel pipes sequentially pass through the roller on the mounting seat and the first material conveying port of the rotating sleeve, a worker operates the adjusting hand wheel, the adjusting hand wheel drives the driving gear through the speed reducer, the driving gear drives the rotating disc to revolve, the steel pipe drives the roller on the mounting seat to rotate when passing through, the rotating disc and the roller on the rotating disc further realize centering and clamping on the steel pipe, and the steel pipe is centered and clamped for many times through two symmetrically arranged clamping mechanisms, thereby solving the problem that the position of the steel pipe is easy to deviate in the material conveying process, improving the production efficiency of the steel pipe, and the steel pipe also can carry out centering centre gripping under the effect of traction force before the external world or back traction force, and it is convenient to use, is applicable to various production environment.
The utility model discloses further set up to: the quantity of mount pad is 3, the mount pad use the rotation sleeve as centre of a circle circumference to set up on the rolling disc, gyro wheel on the mount pad is formed with the median region.
The scheme has the advantages that: the mount pad sets up for equilateral triangle structure, and the tooth section that passes through on the rolling disc as drive gear mutually supports the drive rolling disc and rotates, the mount pad on the gyro wheel carry out circular motion with rotating the sleeve, the steel pipe passes when centering district, the steel pipe all with the contact of gyro wheel, the equilateral triangle structure of gyro wheel further improve centre gripping stability ability.
The utility model discloses further set up to: the mounting seat is provided with a hinged part, a rotating shaft is arranged between the roller and the hinged part, and the roller is provided with a rubber protection ring.
The scheme has the advantages that: the gyro wheel sets up on the articulated portion of mount pad through the pivot, when the gyro wheel on the steel pipe process seating, the gyro wheel rotate through the pivot, the further steel pipe of being convenient for passes through the gyro wheel of rolling disc and to rotating the sleeve in to improve the smooth performance of steel pipe centering centre gripping work.
The utility model discloses further set up to: the machine base comprises a lower base, a first baffle and a second baffle, wherein the lower base is arranged on the workbench, the first baffle and the second baffle are connected through the lower base, and an installation through groove is formed between the first baffle and the second baffle; be provided with dust keeper on the second baffle, the rolling disc is opened has the mounting groove of cooperation adaptation in dust keeper, rolling disc and dust keeper between for the clearance setting, and dust keeper and rolling disc all are located the installation and lead to the groove.
The scheme has the advantages that: the steel pipe needs to be centered and clamped through the clamping devices on the two bases in sequence, a rotating disc and a dustproof shell are arranged on the installation through groove of each base, the dustproof shell is used for preventing dust on the rollers on the rotating disc, and the dustproof shell is used for further preventing external dust and sundries from entering the rollers on the rotating disc, so that the transmission function of the rollers is disabled; when the rotating disc rotates, the dustproof shell does not influence the rotating disc to rotate.
The utility model discloses further set up to: the second baffle and dust-proof housing are respectively provided with a second material transmitting port and a third material transmitting port, and the first material transmitting port, the second material transmitting port and the third material transmitting port are concentric circles.
The scheme has the advantages that: when the steel pipe passes through a clamping device at every turn, need pass two frames respectively, the frame structure is the same, the steel pipe loops through second on the second baffle earlier and passes the material mouth, dust-proof housing's third passes material mouth and rotates telescopic first material mouth, until passing and rotate the sleeve after, then pass the material mouth from dust-proof housing's third in proper order and pass the material mouth with the second on the second baffle and come out, the first material mouth of passing of concentric circles, second pass material mouth and third and pass the material mouth and can further make things convenient for the steel pipe to carry out transmission and centering centre gripping.
The utility model discloses further set up to: the speed reducer is arranged between the first baffle plates of the two bases, the first baffle plates are provided with through holes adaptive to the output shafts, and the output shafts are connected with the driving gear after penetrating through the through holes of the first baffle plates
The scheme has the advantages that: the speed reducer in this design and the adjusting hand wheel on the speed reducer are detachable structures, and the driving of drive gear is realized with the motor to speed reducer accessible installation adjusting hand wheel to realize manual or electronic operation, simple structure, installation and dismantlement are convenient.
The utility model discloses further set up to: the first baffle is provided with a mounting hole adaptive to the rotating disc, and a gap is formed between the mounting hole and the rotating disc.
The scheme has the advantages that: when the rotating disc rotates, the mounting hole in the first baffle plate cannot influence the rotating disc to rotate.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is apparent that other drawings are obtained from the drawings.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the clamping device of FIG. 1;
FIG. 3 is an exploded view of FIG. 2 with the second shield and dust cage removed;
FIG. 4 is a schematic view of the rotary disk structure of FIG. 3;
fig. 5 is an exploded view of the second baffle of fig. 4 with one side removed.
The labels in the figure are: the device comprises a workbench 1, a rotating sleeve 2, a speed reducer 3, an adjusting hand wheel 4, a rotating disc 5, a roller 6, a mounting seat 7, a rotating hole 8, a first material transfer port 9, a machine base 10, a second material transfer port 11, an output shaft 12, a driving gear 13, a tooth section 14, a hinged portion 15, a rotating shaft 16, a rubber protection ring 17, a lower base 18, a first baffle plate 19, a second baffle plate 20, a mounting through groove 21, a dustproof shell 22, a mounting groove 23, a third material transfer port 24, a through hole 25, a mounting hole 26, a centering area 27 and a clamping mechanism 28.
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. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.
As shown in fig. 1 to 5, a steel pipe centering and clamping mechanism 28 comprises a workbench 1, wherein two sets of centering and clamping mechanisms 28 are arranged on the workbench 1, and the two sets of clamping mechanisms 28 are symmetrically arranged;
the position of the steel pipe is easy to deviate in the process of material conveying, so that the production efficiency of the steel pipe is reduced, and aiming at the problem, the utility model discloses the preferred embodiment is that, the clamping mechanism 28 comprises two clamping devices, a rotating sleeve 2, a speed reducer 3 and an adjusting hand wheel 4, the clamping devices in the design are symmetrically arranged, and the two clamping devices are connected through the rotating sleeve 2, the clamping devices are provided with a rotating disc 5, a roller 6 and an installation seat 7 for installing the roller 6 in a matching way, the installation seat 7 is arranged on the rotating disc 5, the rotating disc 5 is provided with a rotating hole 8, the rotating disc 5 is rotatably connected to the rotating sleeve 2 through the rotating hole 8, and the rotating sleeve 2 is provided with a first material conveying port 9;
the worktable 1 is symmetrically provided with two bases 10, the speed reducer 3 is arranged between the two bases 10, the adjusting hand wheel 4 is connected with the speed reducer 3, the speed reducer 3 is provided with an output shaft 12, a driving gear 13 is arranged on the output shaft 12, a tooth section 14 is arranged on the rotating disc 5, and the driving gear 13 is meshed with the tooth section 14 of the rotating disc 5;
the clamping modes of the clamping devices on the two groups of clamping mechanisms 28 are the same, the steel pipes pass through the roller 6 on the mounting seat 7 and the first material conveying port 9 of the rotating sleeve 2 in sequence, a worker operates the adjusting hand wheel 4, the adjusting hand wheel 4 drives the driving gear 13 through the speed reducer 3, the driving gear 13 drives the rotating disc 5 to revolve, the steel pipe passes through and drives the roller 6 on the mounting seat 7 to rotate, the rotating disc 5 is always matched with the roller 6 to rotate in the rotating process to perform centering treatment on the steel pipe, and the roller 6 on the mounting seat 7 plays a role in clamping the steel pipe, thereby realizing the centering clamping of the steel pipe, the steel pipe in the design is centered and clamped for a plurality of times through two symmetrically arranged clamping mechanisms 28, therefore, the problem that the position of the steel pipe is easy to deviate in the material conveying process is solved, and the production efficiency of the steel pipe is improved;
this design is applicable to the diameter and is less than the steel pipe of rotating sleeve 2 to the steel pipe also can be before the external world under the effect of traction force or back traction force centering centre gripping, and it is convenient to use, is applicable to various production environment.
In order to improve the centering clamping stability of the steel pipe, the utility model has the preferred embodiment that the number of the installation seats 7 is 3, the installation seats 7 are arranged in an equilateral triangle structure, and the installation seats 7 are circumferentially arranged on the rotating disc 5 by taking the rotating sleeve 2 as the center of a circle; drive gear 13 mutually supports drive rolling disc 5 and rotates through tooth section 14 on the rolling disc 5, mount pad 7 on gyro wheel 6 carry out circular motion with rotating sleeve 2, when the steel pipe passed middle district 27, the steel pipe all contacted with gyro wheel 6, the equilateral triangle structure of gyro wheel 6 can further improve centre gripping stability ability.
In order to improve the smoothness of the steel pipe centering clamping work, the utility model has the preferred embodiment that the mounting seat 7 is provided with the hinged part 15, the rotating shaft 16 is arranged between the roller 6 and the hinged part 15, the roller 6 is arranged on the hinged part 15 of the mounting seat 7 through the rotating shaft 16, when the steel pipe passes through the roller 6 on the mounting seat, the roller 6 rotates through the rotating shaft 16, the steel pipe is further convenient to pass through the centering area 27 of the stroke of the roller 6 on the rotating disc 5 to the rotating sleeve 2, and therefore the steel pipe is more smooth in the process of opposite punching clamping; the roller 6 is provided with a rubber protective ring 17, so that the steel pipe is further protected from being damaged during opposite-punching clamping.
The machine base 10 comprises a lower base 18, a first baffle plate 19 and a second baffle plate 20, wherein the lower base 18 is arranged on the workbench 1, the first baffle plate 19 and the second baffle plate 20 are connected through the lower base 18, and an installation through groove 21 is formed between the first baffle plate 19 and the second baffle plate 20; a dustproof shell 22 is arranged on the second baffle 20, the rotating disc 5 is provided with an installation groove 23 matched with the dustproof shell 22 in a matching manner, a gap is formed between the rotating disc 5 and the dustproof shell 22, and the dustproof shell 22 and the rotating disc 5 are both positioned on the installation through groove 21; when the rotating disc 5 rotates, the dust-proof shell 22 does not influence the rotating disc 5 to rotate;
the first baffle plate 19 is provided with a mounting hole 26 adapted to the rotating disc 5, and a gap is formed between the mounting hole 26 and the rotating disc 5; when the rotating disc 5 rotates, the mounting hole 26 on the first baffle plate 19 does not influence the rotating disc 5 to rotate;
the installation through groove 21 of each machine base 10 is provided with a rotating disc 5 and a dustproof shell 22, the dustproof shell 22 prevents dust on the roller 6 on the rotating disc 5, and the dustproof shell 22 further prevents external dust and sundries from entering the roller 6 on the rotating disc 5, so that the transmission function of the roller 6 is disabled.
The steel pipe needs to loop through clamping device on two frames 10 and realizes centering centre gripping, when passing through a clamping device at every turn, need pass two frames 10 respectively, and frame 10 structure is the same, and second baffle 20 and dust-proof housing 22 are opened second respectively and are passed material mouth 11 and third and pass material mouth 24, first material mouth 9, second pass material mouth 11 and third and pass material mouth 24 and be concentric circles, the steel pipe loops through second on the second baffle 20 earlier and passes material mouth 11, dust-proof housing 22's third and pass material mouth 24 and the first material mouth 9 of rotating sleeve 2, until passing rotating sleeve 2 after, then in proper order from dust-proof housing 22's third pass material mouth 24 and the second on the second baffle 20 and pass material mouth 11 and come out, the first material mouth 9 of concentric circles, second pass material mouth 11 and third and pass material mouth 24 and be convenient for the steel pipe to transmit and centering centre gripping.
In order to realize the electric and manual operation of the speed reducer 3, the preferred embodiment of the utility model is that the speed reducer 3 is installed between the first baffle plates 19 of the two bases 10, the first baffle plates 19 are provided with through holes 25 adapted to the output shaft 12, and the output shaft 12 is connected with the driving gear 13 after passing through the through holes 25 of the first baffle plates 19; the speed reducer 3 and the adjusting hand wheel 4 on the speed reducer 3 in the design are detachable structures, the speed reducer 3 can be driven by the driving gear 13 through the installation of the adjusting hand wheel 4 and the motor, manual or electric operation is achieved, the structure is simple, and the installation and the detachment are convenient.
The working mode is as follows: the steel pipe needs to be centered and clamped through the clamping devices on the two bases 10 in sequence, and the steel pipe needs to pass through the two bases 10 when passing through one clamping device each time;
the steel pipe firstly passes through a second material transferring port 11 on a machine base 10, at the moment, a worker operates an adjusting hand wheel 4, the adjusting hand wheel 4 drives the driving gear 13 through the speed reducer 3, the driving gear 13 drives the rotating disc 5 to revolve, when the steel pipe passes through the centering area 27 formed by the rollers 6 on the three mounting seats 7, the steel pipe drives the rollers 6 on the mounting seats 7 to rotate at the same time, the rotating disc 5 is always matched with the rollers 6 to rotate in the rotating process to perform centering treatment on the steel pipe, and the gyro wheel 6 on the mount pad 7 play centre gripping and transmission effect to the steel pipe, until the steel pipe through rotate sleeve 2 to next adjacent side frame 10 on the centering district 27, the steel pipe passes through the third of rotation sleeve 2 through the first material transfer mouth 9 of dustproof housing 22 and passes through material transfer mouth 24, centering district 27 and the second on the second baffle 20 in proper order and passes through material transfer mouth 11 to the realization is to the centering centre gripping of steel pipe.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.
Claims (7)
1. The utility model provides a steel pipe centering fixture, including the workstation, its characterized in that: the worktable is provided with two groups of clamping mechanisms, each clamping mechanism comprises two symmetrically arranged clamping devices, a rotating sleeve connected with the two clamping devices, a speed reducer and an adjusting hand wheel, each clamping device is provided with a rotating disc, a roller and a mounting seat matched with the roller, the mounting seat is arranged on the rotating disc, the rotating disc is provided with a rotating hole, the rotating disc is rotationally connected to the rotating sleeve through the rotating hole, and the rotating sleeve is provided with a first material conveying port; the worktable is symmetrically provided with two bases, the speed reducer is arranged between the two bases, the adjusting hand wheel is connected with the speed reducer, the speed reducer is provided with an output shaft, the output shaft is provided with a driving gear, and a tooth section meshed with the driving gear is arranged on the rotating disc.
2. The steel pipe centering and clamping mechanism of claim 1, wherein: the quantity of mount pad is 3, the mount pad use the rotation sleeve as centre of a circle circumference to set up on the rolling disc, gyro wheel on the mount pad is formed with the median region.
3. The steel pipe centering and clamping mechanism of claim 1, wherein: the mounting seat is provided with a hinged part, a rotating shaft is arranged between the roller and the hinged part, and the roller is provided with a rubber protection ring.
4. The steel pipe centering and clamping mechanism of claim 1, wherein: the machine base comprises a lower base, a first baffle and a second baffle, wherein the lower base is arranged on the workbench, the first baffle and the second baffle are connected through the lower base, and an installation through groove is formed between the first baffle and the second baffle; be provided with dust keeper on the second baffle, the rolling disc is opened has the mounting groove of cooperation adaptation in dust keeper, rolling disc and dust keeper between for the clearance setting, and dust keeper and rolling disc all are located the installation and lead to the groove.
5. The steel pipe centering and clamping mechanism as claimed in claim 4, wherein: the second baffle and dust-proof housing are respectively provided with a second material transmitting port and a third material transmitting port, and the first material transmitting port, the second material transmitting port and the third material transmitting port are concentric circles.
6. The steel pipe centering and clamping mechanism as claimed in claim 4, wherein: the speed reducer is arranged between the first baffle plates of the two bases, the first baffle plates are provided with through holes matched with the output shafts, and the output shafts are connected with the driving gear after penetrating through the through holes of the first baffle plates.
7. The steel pipe centering and clamping mechanism as claimed in claim 4, wherein: the first baffle is provided with a mounting hole adaptive to the rotating disc, and a gap is formed between the mounting hole and the rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568274.2U CN215201870U (en) | 2021-07-09 | 2021-07-09 | Steel pipe centering fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568274.2U CN215201870U (en) | 2021-07-09 | 2021-07-09 | Steel pipe centering fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215201870U true CN215201870U (en) | 2021-12-17 |
Family
ID=79430329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121568274.2U Active CN215201870U (en) | 2021-07-09 | 2021-07-09 | Steel pipe centering fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215201870U (en) |
-
2021
- 2021-07-09 CN CN202121568274.2U patent/CN215201870U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 323000 Xiaoshi Industrial Zone, Wenxi Town, Qingtian County, Lishui City, Zhejiang Province Patentee after: Qingshan Steel Pipe Co.,Ltd. Address before: 323900 Xiao Zhi Industrial Zone, Wenxi Town, Qingtian County, Lishui, Zhejiang Patentee before: ZHEJIANG QINGSHAN STEEL PIPE Co.,Ltd. |
|
| CP03 | Change of name, title or address |