CN214919924U - Seamless steel pipe tension reducing mill - Google Patents
Seamless steel pipe tension reducing mill Download PDFInfo
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- CN214919924U CN214919924U CN202121589500.5U CN202121589500U CN214919924U CN 214919924 U CN214919924 U CN 214919924U CN 202121589500 U CN202121589500 U CN 202121589500U CN 214919924 U CN214919924 U CN 214919924U
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Abstract
The utility model discloses a seamless steel pipe tension reducing mill, which comprises a machine case, a reducing box, a reducing unit and an adjusting unit; an inner box positioning plate is arranged in the case, the left end of the reducing box is connected with the left end of the case, and the right end of the reducing box is connected with the inner box positioning plate; the reducing unit contains the rotary column fixed plate, the transfer rotary column, the reducing elliptical wheel, the tooth end fixed plate, rotate the helical gear, reducing clamp plate and power component, four rotary column fixed plates are installed respectively around the reducing case, four tooth end fixed plates are installed respectively around the reducing case, the one end and the rotary column fixed plate of transfer rotary column rotate to be connected, this seamless steel pipe tension reducing mill can adjust the tip of steel pipe, and then adjust the length etc. of reducing, and is more high-efficient convenient.
Description
Technical Field
The utility model relates to a steel pipe tension reducing mill technical field specifically is a seamless steel pipe tension reducing mill.
Background
Need carry out the reducing to the one end of steel pipe in the course of working to the steel pipe, make things convenient for its butt joint or other work, traditional reducing mill, the reducing effect is relatively poor, can not be better satisfy the work demand.
The prior art, application number 200910074038.2, designs each output shaft and its associated transmission system and power system into independent transmission units and structural units, and the whole tension reducing machine can be assembled like building blocks. A three-ring speed reducer SA is adopted as a transmission system from a speed regulating motor to an output shaft CH. The upper and lower three-ring speed reducers SA are arranged on the support frame J in opposite directions. The requirement of the speed change of the output shaft of the tension reducing mill is met by adjusting the speed of the motor.
The processing efficiency is low, and the structure is complex, so that the seamless steel pipe can not be reduced better.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a seamless steel pipe tension reducing mill, can adjust the tip of steel pipe, and then adjust the length etc. of reducing, it is more high-efficient convenient, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tension reducing mill for seamless steel pipes comprises a machine case, a reducing box, a reducing unit and an adjusting unit;
a case: the inner part of the reducing box is provided with an inner box positioning plate, the left end of the reducing box is connected with the left end of the case, and the right end of the reducing box is connected with the inner box positioning plate;
a reducing unit: the device comprises a rotary column fixing plate, a transfer rotary column, a reducing elliptical wheel, a tooth end fixing plate, a rotary helical gear, a reducing pressure plate and a power assembly, wherein the four rotary column fixing plates are respectively arranged around a reducing box, the four tooth end fixing plates are respectively arranged around the reducing box, one end of the transfer rotary column is rotatably connected with the rotary column fixing plate, the other end of the rotary column fixing plate penetrates through the tooth end fixing plate and is provided with the rotary helical gear, the reducing elliptical wheel is arranged on the transfer rotary column, the reducing pressure plate is arranged on one side, positioned in the reducing box, of the reducing elliptical wheel, and the power assembly is respectively arranged around the reducing box; the bevel wheel is rotated to drive the transfer rotating column to rotate, so that the reducing elliptical wheel drives the reducing pressure plate to reduce the diameter of the steel pipe in the reducing box.
An adjusting unit: is arranged at the right end of the case.
Further, power component contains power post rotor plate, power rotary column and reducing motor, all install power post rotor plate around the reducing case, the power rotary column rotates with power post rotor plate to be connected, the reducing motor is all installed around the reducing case, the one end of the output shaft connection power rotary column of reducing motor, the initiative helical gear is installed to the other end of power rotary column, the initiative helical gear is connected with the meshing of rotation helical gear. The power rotating column can rotate through the rotation of the reducing motor, so that the reducing elliptical wheel is driven to rotate by the meshing of the driving helical gear and the rotating helical gear.
Furthermore, the adjusting unit comprises guide posts and an adjusting top plate, the two guide posts are connected to the right end of the reducing box in a sliding mode, and the left ends of the two guide posts are connected through the adjusting top plate. Through the direction of guide post, can make the more stable side-to-side movement of adjusting the roof.
Furthermore, the adjusting unit further comprises a movable plate, and the right ends of the two guide posts are respectively connected with the front end and the rear end of the movable plate. The two guide columns can drive the adjusting top plate to move through the power transmission of the movable plate.
Furthermore, the adjusting unit further comprises an adjusting screw, the left end of the adjusting screw is in threaded connection with the middle of the movable plate, and the left end of the adjusting screw is rotatably connected with the right end of the radial box. The movable plate can move through the rotation of the adjusting screw rod, and power is provided for the fixation of the steel pipe.
Furthermore, the adjusting unit further comprises a handle, and the right end of the adjusting screw penetrates through the right end of the case and is provided with the handle. The adjusting screw rod can be rotated by rotating the handle, so that the device is more convenient and faster.
Compared with the prior art, the beneficial effects of the utility model are that: this seamless steel pipe tension reducing mill has following benefit:
1. the seamless steel pipe tension reducing mill is provided with a reducing unit, and the reducing elliptical wheel can drive a reducing pressure plate to reduce the diameter of a steel pipe in a reducing box through the rotation of a reducing motor and the transmission of a power rotating column and a transfer rotating column.
2. The seamless steel pipe tension reducing mill is provided with an adjusting unit, and the length of a steel pipe in a reducing box can be limited by adjusting the left and right movement of a top plate.
3. This seamless steel pipe tension reducing mill is equipped with the regulation unit, but the rotatable handle makes the fly leaf drive the activity of adjusting the roof through adjusting screw, and it is more convenient to adjust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front side sectional view of the present invention;
fig. 3 is the schematic diagram of the internal structure of the reducing box of the present invention.
In the figure: the device comprises a case 1, a reducing case 2, a reducing unit 3, a rotating column fixing plate 31, a rotating column 32, a reducing elliptical wheel 33, a tooth end fixing plate 34, a rotating helical gear 35, a force column rotating plate 36, a power rotating column 37, a reducing motor 38, a reducing pressure plate 39, an adjusting unit 4, a guide column 41, a movable plate 42, an adjusting top plate 43, an adjusting screw 44, a handle 45 and an in-case fixed plate 5.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a tension reducing mill for seamless steel pipes comprises a machine case 1, a reducing box 2, a reducing unit 3 and an adjusting unit 4;
the machine case 1: the inner part of the diameter reducing box is provided with an inner box fixing plate 5, the left end of the diameter reducing box 2 is connected with the left end of the case 1, and the right end of the diameter reducing box 2 is connected with the inner box fixing plate 5;
the reducing unit 3: the reducing mechanism comprises a rotary column fixing plate 31, a transfer rotary column 32, a reducing elliptical wheel 33, a tooth end fixing plate 34, a rotary helical gear 35, a reducing press plate 39 and power components, wherein the four rotary column fixing plates 31 are respectively installed on the periphery of a reducing box 2, the four tooth end fixing plates 34 are respectively installed on the periphery of the reducing box 2, one end of the transfer rotary column 32 is rotatably connected with the rotary column fixing plate 31, the other end of the rotary column fixing plate 31 penetrates through the tooth end fixing plate 34 and is provided with the rotary helical gear 35, the reducing elliptical wheel 33 is installed on the transfer rotary column 32, the reducing press plate 39 is installed on one side, located in the reducing box 2, of the reducing elliptical wheel 33, and the power components are respectively installed on the periphery of the reducing box 2; the rotating bevel gear 35 drives the rotating transfer column 32 to rotate, so that the reducing elliptical wheel 33 drives the reducing pressure plate 39 to reduce the diameter of the steel pipe in the reducing box 2.
The power assembly comprises a force column rotating plate 36, a power rotating column 37 and a reducing motor 38, the force column rotating plate 36 is mounted on the periphery of the reducing box 2, the power rotating column 37 is rotatably connected with the force column rotating plate 36, the reducing motor 38 is mounted on the periphery of the reducing box 2, an output shaft of the reducing motor 38 is connected with one end of the power rotating column 37, a driving bevel gear is mounted at the other end of the power rotating column 37, and the driving bevel gear is meshed with the rotating bevel gear 35. The power rotary column 37 can be rotated by the rotation of the reducing motor 38, so that the reducing elliptical wheel 33 is driven to rotate by the meshing of the driving helical gear and the rotating helical gear 35.
The adjusting unit 4: is arranged at the right end of the case 1.
The adjusting unit 4 comprises guide posts 41 and an adjusting top plate 43, wherein the two guide posts 41 are both connected to the right end of the reducing box 2 in a sliding manner, and the left ends of the two guide posts 41 are connected through the adjusting top plate 43. The adjusting top plate 43 can move left and right more stably by the guidance of the guide post 41.
The adjusting unit 4 further comprises a movable plate 42, and the right ends of the two guide posts 41 are respectively connected to the front end and the rear end of the movable plate 42. The two guide posts 41 can drive the adjusting top plate 43 to move through the power transmission of the movable plate 42.
The adjusting unit 4 further comprises an adjusting screw 44, the left end of the adjusting screw 44 is in threaded connection with the middle of the movable plate 42, and the left end of the adjusting screw 44 is rotatably connected with the right end of the radial box 2. The movable plate 42 can move by the rotation of the adjusting screw 44, and power is provided for the fixation of the steel pipe.
The adjusting unit 4 further comprises a handle 45, and the right end of the adjusting screw 44 passes through the right end of the cabinet 1 and is mounted with the handle 45. The adjusting screw rod 44 can be rotated by rotating the handle 45, so that the operation is more convenient and faster.
The utility model provides a pair of seamless steel pipe tension reducing mill's theory of operation as follows: the steel pipe one end that will treat the reducing is filled in from the feed inlet of quick-witted case 1 left end, can make fly leaf 42 drive through adjusting screw 44 and adjust the roof 43 activity through rotatory handle 45, and then utilize the fixed length that the steel pipe stretched into of regulation roof 43, the rotation of four reducing motors 38 of rethread, through the transmission of power rotary column 37 and transfer rotary column 32, can make the elliptical wheel 33 of reducing drive the reducing clamp plate 39 and carry out the reducing to the steel pipe in the reducing case 2, it is more convenient to use, the reducing efficiency is higher.
It should be noted that the four reducing motors 38 disclosed in the above embodiments all adopt servo motors, the input ends of the four reducing motors 38 are respectively electrically connected to the output ends of the external control switch set, the input ends of the external control switch set are electrically connected to the output end of the external power supply, and the external control switch set adopts a method commonly used in the prior art to control the four reducing motors 38 to work.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a seamless steel pipe tension reducing mill which characterized in that: comprises a case (1), a reducing box (2), a reducing unit (3) and an adjusting unit (4);
case (1): the inner part of the reducing box is provided with an inner box fixed plate (5), the left end of the reducing box (2) is connected with the left end of the case (1), and the right end of the reducing box (2) is connected with the inner box fixed plate (5);
reducing unit (3): the reducing mechanism comprises a rotary column fixing plate (31), a rotary column (32), a reducing elliptical wheel (33), a tooth end fixing plate (34), a rotary helical gear (35), a reducing pressing plate (39) and a power assembly, wherein the four rotary column fixing plates (31) are respectively installed on the periphery of a reducing box (2), the four tooth end fixing plates (34) are respectively installed on the periphery of the reducing box (2), one end of the rotary column (32) is rotatably connected with the rotary column fixing plate (31), the other end of the rotary column fixing plate (31) penetrates through the tooth end fixing plate (34) and is provided with the rotary helical gear (35), the reducing elliptical wheel (33) is installed on the rotary column (32), the reducing pressing plate (39) is installed on one side, located in the reducing box (2), of the reducing elliptical wheel (33), and the power assembly is respectively installed on the periphery of the reducing box (2);
adjusting unit (4): is arranged at the right end of the case (1).
2. A seamless steel tube stretch reducing mill according to claim 1, characterized in that: the power assembly contains power post rotor plate (36), power rotary column (37) and reducing motor (38), all install power post rotor plate (36) around reducing case (2), power rotary column (37) rotate with power post rotor plate (36) and are connected, reducing motor (38) are all installed all around reducing case (2), the one end of output shaft power rotary column (37) of reducing motor (38), the initiative helical gear is installed to the other end of power rotary column (37), the initiative helical gear is connected with rotation helical gear (35) meshing.
3. A seamless steel tube stretch reducing mill according to claim 1, characterized in that: the adjusting unit (4) comprises guide posts (41) and an adjusting top plate (43), the two guide posts (41) are connected to the right end of the reducing box (2) in a sliding mode, and the left ends of the two guide posts (41) are connected through the adjusting top plate (43).
4. A seamless steel tube stretch reducing mill according to claim 3, characterized in that: the adjusting unit (4) further comprises a movable plate (42), and the right ends of the two guide columns (41) are respectively connected with the front end and the rear end of the movable plate (42).
5. A seamless steel tube stretch reducing mill according to claim 4, characterized in that: the adjusting unit (4) further comprises an adjusting screw (44), the left end of the adjusting screw (44) is in threaded connection with the middle of the movable plate (42), and the left end of the adjusting screw (44) is rotatably connected with the right end of the radial box (2).
6. A seamless steel tube stretch reducing mill according to claim 5, characterized in that: the adjusting unit (4) further comprises a handle (45), and the right end of the adjusting screw rod (44) penetrates through the right end of the case (1) and is provided with the handle (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121589500.5U CN214919924U (en) | 2021-07-13 | 2021-07-13 | Seamless steel pipe tension reducing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121589500.5U CN214919924U (en) | 2021-07-13 | 2021-07-13 | Seamless steel pipe tension reducing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214919924U true CN214919924U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121589500.5U Active CN214919924U (en) | 2021-07-13 | 2021-07-13 | Seamless steel pipe tension reducing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214919924U (en) |
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2021
- 2021-07-13 CN CN202121589500.5U patent/CN214919924U/en active Active
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