CN212101863U - Cast eccentric formula turn-around machine and processing equipment for pipe - Google Patents
Cast eccentric formula turn-around machine and processing equipment for pipe Download PDFInfo
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- CN212101863U CN212101863U CN202020441527.9U CN202020441527U CN212101863U CN 212101863 U CN212101863 U CN 212101863U CN 202020441527 U CN202020441527 U CN 202020441527U CN 212101863 U CN212101863 U CN 212101863U
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Abstract
The utility model is suitable for a cast iron pipeline processing equipment technical field provides a cast tube is with eccentric formula tune machine and processing equipment, and this eccentric formula tune machine includes: a base; the eccentric rotating platform is rotatably arranged on the base through a rotating shaft; the driving mechanism is used for driving the eccentric rotating platform to rotate; the supporting wheel mechanism is used for supporting the cast tube and driving the cast tube to rotate around the axis of the cast tube; and the lifting mechanism is used for driving the riding wheel mechanism and the cast tube to perform lifting motion. The utility model can drive the eccentric rotating platform to rotate by arranging the driving mechanism, so as to realize the turning of the cast pipe; meanwhile, the cast tube can be driven to rotate by the riding wheel mechanism, so that the cast tube can always keep rotating in the process of transportation, and the ellipse phenomenon of the cast tube can be avoided; additionally, the utility model discloses a lifting mechanism can drive the cast tube and go up and down to can guarantee the linking of cast tube processing front and back station.
Description
Technical Field
The utility model belongs to the technical field of cast iron pipeline processing equipment, especially, relate to an eccentric formula tune machine and processing equipment for cast tube.
Background
In a cast tube production line with the specification of DN1100 or above, a cast tube is transported to a finishing line production area through a tube holding crown block after coming out of an annealing furnace, and the cast tube is a hot tube and is required to be rotated all the time so as to ensure that the cast tube is not elliptical. According to the process arrangement conditions of molten iron transportation and the whole workshop, the front and rear production center lines are not overlapped, and the bell and spigot of the cast pipe needs to be turned over. Because the pipe holding crown block has limited stroke and the lifting height of the pipe transporting crown block at the back is considered, the cast pipe can be lifted for a certain distance at the joint of the pipe holding crown block, so that the production rhythm is accelerated.
However, the cast tube processing equipment of the existing production line does not have a device which can meet the requirements at the same time.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an eccentric formula upender for cast tube aims at solving the problem that proposes in the background art.
The embodiment of the utility model provides a realize like this, a cast eccentric formula upender for pipe, include:
a base;
the eccentric rotating platform is rotatably arranged on the base through a rotating shaft;
the driving mechanism is used for driving the eccentric rotating platform to rotate;
the supporting wheel mechanism is used for supporting the cast tube and driving the cast tube to rotate around the axis of the cast tube;
the lifting mechanism is used for driving the riding wheel mechanism and the cast tube to perform lifting motion; the lifting mechanism is arranged on the eccentric rotating platform and connected with the riding wheel mechanism.
As a preferred scheme of the embodiment of the utility model, eccentric formula tune machine still includes:
a guide assembly for supporting the eccentric rotary platform and imparting rotational movement to the eccentric rotary platform along the guide assembly.
As another preferred aspect of the embodiment of the present invention, the guide assembly includes:
a plurality of groups of rollers which are distributed in a ring shape; the roller is rotatably arranged at the bottom of the eccentric rotating platform;
an annular track; the annular rail is arranged on the base, and the roller is matched with the annular rail in a rolling manner.
As another preferred aspect of the embodiment of the present invention, the eccentric type U-turn machine further includes:
the positioning assembly is used for positioning the casting pipe; the positioning assembly is arranged on the eccentric rotating platform.
As another preferred aspect of the embodiment of the present invention, the positioning assembly includes:
the inclined catch wheel is used for positioning the cast tube;
the oblique catch wheel seat is used for supporting the oblique catch wheel; the oblique catch wheel is rotatably arranged on the oblique catch wheel seat, and the oblique catch wheel seat is fixedly arranged on the eccentric rotating platform through a first support.
As another preferable aspect of the embodiment of the present invention, the driving mechanism includes:
a driven gear; the driven gear is connected with a bearing piece, the bearing piece is respectively connected with the rotating shaft and the eccentric rotating platform, and the rotating shaft is connected with the base;
a driving gear; the driving gear is meshed with the driven gear;
the first driving piece is used for driving the driving gear to rotate; the first driving piece is connected with the driving gear.
As another preferred aspect of the embodiment of the present invention, the riding wheel mechanism includes:
two groups of symmetrically arranged riding wheels; the riding wheel is rotatably arranged on a riding wheel seat, and the riding wheel seat is connected with the lifting mechanism;
and the synchronous transmission mechanism is used for driving the two groups of riding wheels to synchronously rotate in the same direction.
As another preferred aspect of the embodiment of the present invention, the synchronous transmission mechanism includes:
two groups of driven wheels; the driven wheel is connected with the riding wheel;
a driving wheel;
the two groups of transmission parts are used for enabling the driving wheel and the driven wheel to synchronously rotate in the same direction; the driving wheel is in transmission connection with the two driven wheels through the two groups of transmission parts respectively;
the second motor is used for driving the driving wheel to rotate; the second motor is connected with the driving wheel.
As another preferred aspect of the embodiment of the present invention, the lifting mechanism includes:
a lift cylinder; the riding wheel seat is connected with the lifting cylinder, and the lifting cylinder is arranged on the eccentric rotating platform.
Another object of the embodiment of the present invention is to provide a processing apparatus for cast tube, which includes the above eccentric type U-turn machine.
The embodiment of the utility model provides an eccentric type upender for cast tube, which can drive an eccentric rotary platform to rotate by arranging a driving mechanism, so as to realize 180-degree upending of the cast tube; meanwhile, the embodiment of the utility model can drive the cast tube to rotate around the axis thereof through the riding wheel mechanism, so as to realize that the cast tube can always keep rotating in the transportation process, thereby avoiding the generation of the ellipse phenomenon of the cast tube and improving the product percent of pass; under the condition that the front production center line and the rear production center line are not coincident, a rotation center is arranged at the midpoint of a vertical connecting line of the two center lines, so that the production center lines are switched while the bell and spigot of the cast pipe is turned; additionally, the embodiment of the utility model provides a can drive through elevating system and cast the pipe and go up and down to can guarantee the linking of cast pipe processing front and back station, with save time, improvement production efficiency.
Drawings
Fig. 1 is a schematic structural view of a main view angle of an eccentric type U-turn machine for cast pipes according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a side view angle of an eccentric type U-turn machine for a cast pipe according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a depression angle of an eccentric type U-turn machine for cast pipe according to an embodiment of the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a first driving piece 2, a rotating shaft 3, an eccentric rotating platform 4, a roller 5, an annular track 6, a pipe transportation vehicle track 7, a first support 8, a riding wheel seat 9, a lifting cylinder 10, an oblique riding wheel seat 11, an oblique riding wheel 12, a second motor 13, a driving wheel 14, a driven wheel 15, a transmission piece 16, a riding wheel 17, a casting pipe 18, a casting pipe 19, a second support 20, a guide column 21, a driving gear 22, a driven gear 22 and a bearing piece 23.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the term "mounted" as used in this application may be defined as a fixed mounting that is removable or a fixed mounting that is not removable, etc.; the terms "set" and "provided" as used herein may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" as used herein may be defined as a fixed mechanical connection such as welded, riveted, bolted, interference fit, or as a movable mechanical connection such as hinged, connected through bearings, etc.; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.
As shown in fig. 1, for the embodiment of the utility model provides a structural schematic diagram of an eccentric type U-turn machine for cast tube, this eccentric type U-turn machine includes:
a base 1;
an eccentric rotating platform 4; the eccentric rotating platform 4 is rotatably arranged on the base 1 through a rotating shaft 3;
the driving mechanism is used for driving the eccentric rotating platform 4 to rotate;
the supporting wheel mechanism is used for supporting the cast tube and driving the cast tube to rotate around the axis of the cast tube;
the lifting mechanism is used for driving the riding wheel mechanism and the cast tube to perform lifting motion; the lifting mechanism is arranged on the eccentric rotating platform 4 and connected with the riding wheel mechanism.
The embodiment of the utility model can drive the eccentric rotating platform 4 to rotate by arranging the driving mechanism, so as to realize the turning of the cast pipe; meanwhile, the embodiment of the utility model can drive the cast tube to rotate around the axis thereof through the riding wheel mechanism, so as to realize that the cast tube can always keep rotating in the transportation process, thereby avoiding the generation of the ellipse phenomenon of the cast tube and improving the product percent of pass; additionally, the embodiment of the utility model provides a can drive through elevating system and cast the pipe and go up and down to can guarantee the linking of cast pipe processing front and back station, with improvement production efficiency.
In practical application, the base 1 can be a frame formed by H-shaped steel and other sectional materials and can be fixed on a civil foundation through bolts; the eccentric rotating platform 4 can also adopt a frame formed by H-shaped steel, and a semicircular steel plate can be paved on the upper surface of the eccentric rotating platform; the rotating center of the eccentric rotating platform 4 is positioned at the center of the offset distance of the front production line and the rear production line; the eccentric rotating platform 4 is also provided with a pipe carrier rail 7, the pipe carrier rail 7 can be used as a rail for the pipe carrier to transport the cast pipes to the eccentric U-turn machine and is flush with other rails of the pipe carrier, and the distance between the pipe carrier rail 7 and the other rails of the pipe carrier is not more than 5 mm; the pipe carrier track 7 can be fixed on the top of the eccentric rotating platform 4 through bolts and track pressing plates.
As shown in fig. 1, as a preferred solution of the embodiment of the present invention, the eccentric type U-turn machine further includes:
a guide assembly for supporting the eccentric rotary platform 4 and for imparting rotational movement to the eccentric rotary platform 4 along the guide assembly.
The embodiment of the utility model provides a can support eccentric rotary platform 4 through the direction subassembly to and make eccentric rotary platform 4 carry out rotary motion steadily.
As shown in fig. 1, as a preferred solution of the embodiment of the present invention, the guide assembly includes:
a plurality of groups of rollers 5 distributed in a ring shape; the roller 5 is rotatably arranged at the bottom of the eccentric rotating platform 4;
an endless track 6; the annular rail 6 is arranged on the base 1, and the roller 5 is matched with the annular rail 6 in a rolling manner.
Specifically, the annular rail 6 is made of a steel plate; the roller 5 is rotatably arranged on a roller seat through a shaft, and the roller seat is fixed at the bottom of the eccentric rotating platform 4 through a bolt.
As shown in fig. 1, as a preferred solution of the embodiment of the present invention, the eccentric type U-turn machine further includes:
the positioning assembly is used for positioning the casting pipe; the positioning assembly is arranged on the eccentric rotary platform 4.
As shown in fig. 1, as a preferred solution of the embodiment of the present invention, the positioning assembly includes:
the oblique catch wheel 12 is used for positioning the cast pipe;
the oblique catch wheel seat 11 is used for supporting the oblique catch wheel 12; the oblique catch wheel 12 is rotatably arranged on the oblique catch wheel seat 11, and the oblique catch wheel seat 11 is fixedly arranged on the eccentric rotating platform 4 through the first support 8.
Specifically, the first support 8 can be mounted on the edge of the eccentric rotating platform 4 in a bolt fixing manner; the skewed wheels 12 are used to bear against the ends of the casting tubes 18 to position the casting tubes 18.
As shown in fig. 1 and 4, as a preferred solution of the embodiment of the present invention, the driving mechanism includes:
a driven gear 22; the driven gear 22 is connected with a bearing piece 23, the bearing piece 23 is respectively connected with the rotating shaft 3 and the eccentric rotating platform 4, and the rotating shaft 3 is connected with the base 1;
a drive gear 21; the driving gear 21 is meshed with the driven gear 22;
the first driving part 2 is used for driving the driving gear 21 to rotate; the first driving member 2 is connected to the driving gear 21.
Specifically, the first driving member 2 may directly adopt a variable frequency motor, or may adopt a driving structure in which the variable frequency motor is matched with a speed reducer, the driving gear 21 may be fixedly connected with an output shaft of the speed reducer, and the variable frequency motor may be provided with a brake and an encoder; the bearing piece 23 can adopt a combination of a deep groove ball bearing and a thrust ball bearing; the driven gear 22 can be directly matched with outer rings of a deep groove ball bearing and a thrust ball bearing, and can also be fixed at the bottom of the eccentric rotating platform 4 through screws; in addition, the bearing member 23 and the driven gear 22 may be replaced with a toothed slewing bearing, but not limited thereto.
As shown in fig. 2 and 3, as a preferred solution of the embodiment of the present invention, the riding wheel mechanism includes:
two groups of symmetrically arranged riding wheels 17; the riding wheel 17 is rotatably arranged on the riding wheel seat 9, and the riding wheel seat 9 is connected with the lifting mechanism;
and the synchronous transmission mechanism is used for driving the two groups of riding wheels 17 to synchronously rotate in the same direction.
Specifically, two groups of riding wheel mechanisms can be arranged; the two sets of riding wheels 17 in each set of riding wheel mechanism are respectively positioned at two sides of the cast tube 18 to play a role of supporting the cast tube 18, and simultaneously, the cast tube 18 is driven to rotate by the rotation of the riding wheels 17.
As shown in fig. 2 and 3, as a preferred solution of the embodiment of the present invention, the synchronous transmission mechanism includes:
two sets of driven wheels 15; the driven wheel 15 is connected with the riding wheel 17;
a drive wheel 14;
two sets of transmission parts 16, which are used for enabling the driving wheel 14 and the driven wheel 15 to synchronously rotate in the same direction; the driving wheel 14 is in transmission connection with the two driven wheels 15 through two transmission pieces 16;
the second motor 13 is used for driving the driving wheel 14 to rotate; the second motor 13 is connected with the driving wheel 14.
Specifically, the second motor 13 can adopt a driving structure with a motor and a reducer matched, the second motor 13 is fixedly arranged on the riding wheel seat 9, and an output shaft of the reducer is fixedly connected with the driving wheel 14; the driving wheel 14 and the driven wheel 15 can adopt belt pulleys or chain wheels, and the transmission part 16 can correspondingly adopt a belt or a chain; the driving wheel 14 is located between the two driven wheels 15, and the second motor 13 drives the driving wheel 14 to rotate, so as to simultaneously drive the two driven wheels 15 and the two supporting wheels 17 to rotate in the same direction, so as to drive the casting pipe 18 to rotate around the axis thereof. It should be noted that two or more sets of riding wheel mechanisms may drive a plurality of sets of riding wheels 17 to rotate by setting a plurality of sets of second motors 13, or may only set a set of second motors 13 to drive a plurality of sets of riding wheels 17 to rotate.
As shown in fig. 1 and 2, as a preferred solution of the embodiment of the present invention, the lifting mechanism includes:
a lift cylinder 10; the riding wheel seat 9 is connected with the lifting cylinder 10, and the lifting cylinder 10 is arranged on the eccentric rotating platform 4.
Specifically, two groups of guide posts 20 are fixedly mounted at the bottom of the riding wheel seat 9, the two groups of guide posts 20 are in sliding fit with the second support 19, and the second support 19 is fixedly mounted at the top of the eccentric rotating platform 4; the lifting cylinder 10 can adopt an air cylinder or an oil cylinder in the prior art, the lifting cylinder 10 is fixedly arranged on the second support 19, and the movable end of the lifting cylinder is fixedly connected with the riding wheel seat 9. The lifting cylinder 10 is extended and contracted to drive the idler seat 9 and the casting tube 18 on the idler seat 9 to move up and down.
In another embodiment of the present invention, there is provided a processing apparatus for cast tube, wherein the processing apparatus includes the eccentric U-turn machine described in the above embodiment. It should be noted that the rest of the devices and structures of the processing equipment may be the same as those of the existing common cast pipe processing equipment, and therefore, the details are not described here.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a cast eccentric formula tune machine for pipe, includes base and eccentric rotary platform, eccentric rotary platform rotates through the pivot and sets up on the base, its characterized in that, eccentric formula tune machine still includes:
the driving mechanism is used for driving the eccentric rotating platform to rotate;
the supporting wheel mechanism is used for supporting the cast tube and driving the cast tube to rotate around the axis of the cast tube;
the lifting mechanism is used for driving the riding wheel mechanism and the cast tube to perform lifting motion; the lifting mechanism is arranged on the eccentric rotating platform and connected with the riding wheel mechanism.
2. The eccentric upender for cast tubes according to claim 1, further comprising:
a guide assembly for supporting the eccentric rotary platform and imparting rotational movement to the eccentric rotary platform along the guide assembly.
3. The eccentric upender for cast tubes according to claim 2, characterized in that said guiding assembly comprises:
a plurality of groups of rollers which are distributed in a ring shape; the roller is rotatably arranged at the bottom of the eccentric rotating platform;
an annular track; the annular rail is arranged on the base, and the roller is matched with the annular rail in a rolling manner.
4. The eccentric upender for cast tubes according to claim 1, further comprising:
the positioning assembly is used for positioning the casting pipe; the positioning assembly is arranged on the eccentric rotating platform.
5. An eccentric upender for cast tubes according to claim 4, characterized in that said positioning assembly comprises:
the inclined catch wheel is used for positioning the cast tube;
the oblique catch wheel seat is used for supporting the oblique catch wheel; the oblique catch wheel is rotatably arranged on the oblique catch wheel seat, and the oblique catch wheel seat is fixedly arranged on the eccentric rotating platform through a first support.
6. The eccentric upender for cast tubes as claimed in claim 1, wherein the driving mechanism comprises:
a driven gear; the driven gear is connected with a bearing piece, the bearing piece is respectively connected with the rotating shaft and the eccentric rotating platform, and the rotating shaft is connected with the base;
a driving gear; the driving gear is meshed with the driven gear;
the first driving piece is used for driving the driving gear to rotate; the first driving piece is connected with the driving gear.
7. The eccentric upender for cast tubes as claimed in claim 1, wherein the riding wheel mechanism comprises:
two groups of symmetrically arranged riding wheels; the riding wheel is rotatably arranged on a riding wheel seat, and the riding wheel seat is connected with the lifting mechanism;
and the synchronous transmission mechanism is used for driving the two groups of riding wheels to synchronously rotate in the same direction.
8. The eccentric upender for cast tubes according to claim 7, wherein the synchronous transmission mechanism comprises:
two groups of driven wheels; the driven wheel is connected with the riding wheel;
a driving wheel;
the two groups of transmission parts are used for enabling the driving wheel and the driven wheel to synchronously rotate in the same direction; the driving wheel is in transmission connection with the two driven wheels through the two groups of transmission parts respectively;
the second motor is used for driving the driving wheel to rotate; the second motor is connected with the driving wheel.
9. The eccentric type end-turning machine for cast tubes according to claim 7, wherein the elevating mechanism comprises:
a lift cylinder; the riding wheel seat is connected with the lifting cylinder, and the lifting cylinder is arranged on the eccentric rotating platform.
10. A processing apparatus for a cast pipe, characterized in that the processing apparatus comprises an eccentric upender as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441527.9U CN212101863U (en) | 2020-03-31 | 2020-03-31 | Cast eccentric formula turn-around machine and processing equipment for pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441527.9U CN212101863U (en) | 2020-03-31 | 2020-03-31 | Cast eccentric formula turn-around machine and processing equipment for pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212101863U true CN212101863U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020441527.9U Active CN212101863U (en) | 2020-03-31 | 2020-03-31 | Cast eccentric formula turn-around machine and processing equipment for pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212101863U (en) |
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2020
- 2020-03-31 CN CN202020441527.9U patent/CN212101863U/en active Active
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