CN214721590U - Pipe fitting follow-up supporting mechanism - Google Patents
Pipe fitting follow-up supporting mechanism Download PDFInfo
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- CN214721590U CN214721590U CN202120443701.8U CN202120443701U CN214721590U CN 214721590 U CN214721590 U CN 214721590U CN 202120443701 U CN202120443701 U CN 202120443701U CN 214721590 U CN214721590 U CN 214721590U
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- pipe fitting
- block
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Abstract
The utility model relates to a pipe fitting supporting mechanism's technical field specifically discloses a pipe fitting follow-up supporting mechanism, include: a guide assembly and a lifting assembly; the lifting assembly comprises a lifting cylinder, a lifting plate, a top block, a first connecting plate and a second connecting plate; the guide assembly comprises a moving plate and a first connecting block; the movable plate is connected with the first connecting plate in a sliding mode, the first connecting block is fixedly connected with the synchronizing rod, the synchronizing rod is connected with the sliding table assembly, and the sliding table assembly is used for driving the synchronizing rod and the movable plate to move so that the first connecting plate and the lifting plate ascend or descend relative to the movable plate; the lifting assembly is arranged, so that the lifting plate supports the pipe fitting when rising and avoids when falling; through setting up synchronizing bar and direction subassembly, make first connecting plate and lifter plate rise or descend, be favorable to improving the linkage nature and the synchronism of pipe fitting follow-up supporting mechanism, be favorable to improving the support effect to the pipe fitting to improve pipe cutting machine's cutting accuracy.
Description
Technical Field
The utility model relates to a pipe fitting supporting mechanism's technical field, in particular to pipe fitting follow-up supporting mechanism.
Background
The laser pipe cutting machine is mainly used for cutting and processing pipes such as round pipes, square pipes and the like, and has the characteristics of high precision, rapid cutting, no limitation to cutting patterns, smooth cut and the like, so that the laser pipe cutting machine gradually replaces the traditional metal cutting equipment.
To the pipe fitting that the pipe diameter is little, even if the both ends of pipe fitting all by preceding chuck and back chuck centre gripping, but the pipe fitting still can rock, makes the machining precision of laser head cutting reduce. Therefore usually can set up a plurality of cylinders that are used for supporting the pipe fitting on the pipe cutting machine, support the pipe fitting of reducing through the flexible of cylinder, but a plurality of cylinder do not have the linkage, only through the synchronization of a plurality of cylinders of control mechanism control, the synchronism is lower, and is not good to the support effect of pipe fitting, therefore can influence the machining precision of pipe cutting machine equally.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the present invention is to provide a pipe fitting follow-up supporting mechanism, which aims to solve the problem that the existing supporting mechanism is low in synchronization and poor in supporting effect on the pipe fitting.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a pipe follower support mechanism comprising: the lifting component is arranged on the guide component in a sliding manner; the lifting assembly comprises a lifting cylinder with an output end vertically arranged upwards, a lifting plate arranged in parallel with the lifting cylinder, a top block arranged on the lifting plate and connected with the output end of the lifting cylinder, a first connecting plate connected with the other side wall of the lifting plate in a sliding manner and a second connecting plate connected with the other side wall of the first connecting plate in a sliding manner; the guide assembly comprises a moving plate and a first connecting block in sliding connection with one side wall of the moving plate; the other side wall of the moving plate is in sliding connection with the side wall of the first connecting plate, the first connecting block is fixedly connected with the synchronizing rod, the synchronizing rod is connected with the sliding table assembly, and the sliding table assembly is used for driving the synchronizing rod and the moving plate to move, so that the first connecting plate and the lifting plate are opposite to the moving plate to ascend or descend.
In the pipe fitting follow-up supporting mechanism, the guide assembly further comprises a horizontal guide rail and an inclined guide rail; the horizontal guide rail is arranged below the first connecting block, and a horizontal guide sliding block matched with the horizontal guide rail is arranged at the bottom of the first connecting block; the inclined guide rail is obliquely arranged on the other side wall of the moving plate, and the inclined guide rail is obliquely downwards arranged from the front side of the moving plate to the rear side; the inclined guide rail is provided with an inclined guide sliding block matched with the inclined guide rail, the top of the inclined guide sliding block is provided with a second connecting block, and the top of the second connecting block is fixedly connected with the side wall of the first connecting plate.
In the pipe fitting follow-up supporting mechanism, the side walls at two ends of the horizontal guide rail are respectively provided with a first limiting block; and the side walls of the two ends of the inclined guide rail are respectively provided with a second limiting block.
In the pipe fitting follow-up supporting mechanism, two first lifting rails are vertically arranged on the side wall of the second connecting plate, a plurality of first lifting slide blocks are arranged on the first lifting rails in a sliding mode, and the top of each lifting slide block is fixedly connected with the side wall of the first connecting plate.
In the pipe fitting follow-up supporting mechanism, third limiting blocks are respectively arranged on the side walls of the two ends of the first lifting track.
In the pipe fitting follow-up supporting mechanism, two second lifting rails are vertically arranged on the other side wall, provided with the first lifting slide block, of the first connecting plate, the second lifting slide block is arranged on the second lifting rails in a sliding mode, and the top of the second lifting slide block is fixedly connected with the side wall of the lifting plate.
In the pipe fitting follow-up supporting mechanism, the side walls at two ends of the second lifting track are respectively provided with a fourth limiting block.
In the pipe fitting follow-up supporting mechanism, the lifting plate is of an inverted U-shaped structure, the first connecting plate is provided with a mounting seat, and the lifting cylinder is arranged on the upper surface of the mounting seat and in a cavity of the inverted U-shaped structure respectively.
In the pipe fitting follow-up supporting mechanism, the output end of the lifting cylinder is provided with a top strip, the middle part of the top block is provided with a through hole matched with the diameter of the top strip, and the top strip is arranged in the through hole.
In the pipe fitting follow-up supporting mechanism, the top of the lifting plate is rotatably provided with a roller.
Has the advantages that:
the utility model provides a pipe fitting follow-up supporting mechanism, which supports the pipe fitting when the lifting plate rises and avoids when the lifting plate falls by arranging the lifting plate, the jacking block and the lifting cylinder; through setting up synchronizing bar, direction subassembly, first connecting plate and lifter plate, under the drive of slip table subassembly, synchronizing bar and direction subassembly, make first connecting plate and lifter plate rise or descend, the synchronizing bar can be connected with a plurality of pipe fitting follow-up supporting mechanism, therefore is favorable to improving the linkage nature and the synchronism of pipe fitting follow-up supporting mechanism, is favorable to improving the supporting effect to the pipe fitting to improve pipe cutting machine's cutting accuracy.
Drawings
Fig. 1 is a schematic structural diagram i of the pipe fitting follow-up supporting mechanism provided by the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a structural schematic diagram of the pipe fitting follow-up supporting mechanism.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is a third schematic structural view of the pipe fitting follow-up supporting mechanism.
Fig. 6 is a fourth schematic structural view of the pipe fitting follow-up supporting mechanism.
In the drawings: 1-guide assembly, 11-moving plate, 12-first connecting block, 13-horizontal guide rail, 14-horizontal guide slider, 15-inclined guide rail, 16-inclined guide slider, 17-second connecting block, 18-first limiting block, 19-second limiting block, 2-lifting assembly, 21-lifting cylinder, 211-top strip, 22-lifting plate, 221-roller, 23-top block, 231-through hole, 24-first connecting plate, 241-second lifting rail, 242-second lifting slider, 243-fourth limiting block, 244-mounting seat, 25-second connecting plate, 251-first lifting rail, 252-first lifting slider, 253-third limiting block, 3-synchronizing rod, 4-sliding table assembly, 41-guide rail, 42-slide block, 43-servo motor, 44-bearing, 45-lead screw, 46-lead screw nut, 47-nut seat, 48-coupler and 49-connecting seat.
Detailed Description
The utility model provides a pipe fitting follow-up supporting mechanism, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the embodiment is lifted with reference to the attached drawing below the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 1-6, the present invention provides a pipe fitting follow-up supporting mechanism, including: the lifting device comprises a guide assembly 1 and a lifting assembly 2 arranged on the guide assembly 1 in a sliding manner; the lifting assembly 2 comprises a lifting cylinder 21 with an output end arranged vertically upwards, a lifting plate 22 arranged in parallel with the lifting cylinder 21, a top block 23 arranged on the lifting plate 22 and connected with the output end of the lifting cylinder 21, a first connecting plate 24 connected with the other side wall of the lifting plate 22 in a sliding manner, and a second connecting plate 25 connected with the other side wall of the first connecting plate 24 in a sliding manner; the guide assembly 1 comprises a moving plate 11 and a first connecting block 12 which is in sliding connection with one side wall of the moving plate 11; another lateral wall of movable plate 11 with first connecting plate 24's lateral wall sliding connection, first linkage block 12 and synchronizing bar 3 rigid coupling, synchronizing bar 3 is connected with slip table subassembly 4, slip table subassembly 4 is used for the drive synchronizing bar 3 and movable plate 11 remove, make first connecting plate 24 and lifter plate 22 are relative the movable plate 11 rises or descends.
Referring to fig. 3-4, in practical application, the sliding table assembly 4 includes a guide rail 41, a sliding block 42 slidably disposed on the guide rail 41, a servo motor 43, and a transmission assembly connected to an output end of the servo motor 43, where the transmission assembly includes a bearing 44, a lead screw 45, a lead screw nut 46, and a nut seat 47; the screw nut 46 and the nut seat 47 are both arranged on the screw 45, one end of the screw 45 is connected with the bearing 44, and the other end is connected with the servo motor 43 through the coupler 48; the bottom of the nut seat 47 is fixedly connected with the sliding block 42, a connecting seat 49 is further arranged on the side wall of the nut seat 47, the connecting seat 49 is connected with one end of the synchronizing rod 3, and the other end of the synchronizing rod 3 is connected with the guide assembly 1 through a first connecting block 12. Therefore, when the servo motor 43 is operated (forward rotation or reverse rotation), the screw rod 45 rotates to move the nut holder 47 and the connecting holder 49, so as to move the synchronization rod 3, and further, the synchronization rod 3 drives the first connecting plate 24 and the lifting plate 22 connected to the moving plate 11 to ascend or descend relative to the moving plate 11.
In one embodiment, the pipe follow-up support mechanisms are arranged in three groups and are equidistantly arranged on the machine body of the pipe cutting machine, and the number of the pipe follow-up support mechanisms is determined according to the length of the supported pipes. In order to reduce the operation load of the lifting cylinder 21 and ensure the supporting effect of the lifting cylinder 21 on the pipe, the lifting cylinder 21 is set to be in two states, namely: the output end is fully extended and fully retracted. When fully extended, the top of the elevator plate 22 supports the pipe; when the pipe fitting is completely contracted, the pipe fitting follow-up supporting mechanism is contracted into the lathe body of the pipe cutting machine, so that an avoiding space is provided for the movement of the rear chuck; when the square pipe is cut, according to the above working principle, the first connecting plate 24 and the lifting plate 22 are raised or lowered relative to the moving plate 11 by the forward rotation or the reverse rotation of the servo motor 43, so that the top of the lifting plate 22 is kept in contact with the pipe all the time, and therefore, the supporting effect of the pipe (circular pipe or square pipe) can be ensured. Through setting up slip table subassembly 4, synchronizing bar 3 and first connecting block 12, make synchronizing bar 3 drive 1 synchronous motion of direction subassembly, thereby drive first connecting plate 24 and lifter plate 22 synchronous rising or decline, the operating load of lift cylinder 21 has been reduced (because the output has two kinds of states, need not transform many times in the state that stretches out and contract), the synchronism and the linkage nature of three group pipe fitting follow-up supporting mechanism have been improved, be favorable to improving the supporting effect to the pipe fitting, thereby improve the cutting precision of pipe cutting machine.
Further, the guide assembly 1 further comprises a horizontal guide rail 13 and an inclined guide rail 15; the horizontal guide rail 13 is arranged below the first connecting block 12, and a horizontal guide sliding block 14 matched with the horizontal guide rail 13 is arranged at the bottom of the first connecting block 12; the inclined guide rail 15 is obliquely arranged on the other side wall of the moving plate 11, and the inclined guide rail 15 is obliquely arranged downwards from the front side of the moving plate 11 to the rear side; the inclined guide rail 15 is provided with an inclined guide sliding block 16 matched with the inclined guide rail 15, the top of the inclined guide sliding block 16 is provided with a second connecting block 17, and the top of the second connecting block 17 is fixedly connected with the side wall of the first connecting plate 24. In one embodiment, when the synchronous rod 3 gradually moves backwards, the first connecting block 12 is also moved backwards relatively by the synchronous rod 3, and at this time, the second connecting block 17 gradually slides from a lower position (i.e. a lower part) of the inclined guide track 15 to a higher position (i.e. an upper part) along the inclined guide track 15, and the second connecting block 17 is fixedly connected with the first connecting plate 24, so that the first connecting plate 24 is driven to ascend from the lower position; conversely, when the synchronizing bar 3 advances, the first link plate 24 descends from the high position. Above-mentioned setting, not only transmission efficiency is high, and a plurality of pipe fitting follow-up supporting mechanism's synchronism is good moreover. Specifically, the first connecting block 12 can be connected to the ends of two synchronizing rods 3, so as to drive other pipe fitting follow-up supporting mechanisms.
Further, the side walls of the two ends of the horizontal guide rail 13 are respectively provided with a first limiting block 18; and the side walls of the two ends of the inclined guide rail 15 are respectively provided with a second limiting block 19. The first limiting block 18 and the second limiting block 19 are respectively used for limiting the movable strokes of the horizontal guide sliding block 14 and the inclined guide sliding block 16, and when the position sensor fails, the horizontal guide sliding block 14 and the inclined guide sliding block 16 are protected.
Further, two first lifting rails 251 are vertically arranged on the side wall of the second connecting plate 25, a plurality of first lifting sliders 252 are slidably arranged on the first lifting rails 251, and the top of each lifting slider is fixedly connected with the side wall of the first connecting plate 24. In practical applications, the second connecting plate 25 is fixed, so that the first connecting plate 24 is raised or lowered relative to the second connecting plate 25 by providing the first lifting rail 251 and the first lifting slider 252. Through setting up two first lift tracks 251 and the first lifting slide 252 of a plurality of, all be favorable to improving the stationarity that rises or descend, and then guarantee the supporting effect of lifter plate 22 to the pipe fitting.
Further, the side walls of the two ends of the first lifting track 251 are respectively provided with a third limiting block 253. Similarly, the third limiting block 253 also plays a role in protecting the first lifting slider 252.
Further, two second lifting rails 241 are vertically arranged on the other side wall of the first connecting plate 24, which is provided with the first lifting slider 252, a second lifting slider 242 is slidably arranged on the second lifting rails 241, and the top of the second lifting slider 242 is fixedly connected with the side wall of the lifting plate 22. In practical application, the top block 23 is connected to the output end of the lifting cylinder 21, and the side wall of the top block 23 is connected to the lifting plate 22, so that when the output end gradually extends out, the lifting plate 22 rises along the second lifting rail 241 under the guiding action of the second lifting slider 242 until the output end completely extends out; conversely, as the output end gradually contracts, the elevator plate 22 gradually descends. The second lifting rail 241 and the second lifting slider 242 improve the smoothness of the lifting or lowering of the lifting plate 22.
Further, the side walls of the two ends of the second lifting track 241 are both provided with a fourth limiting block 243. Similarly, the fourth stopper 243 also protects the second lifting slider 242.
Further, the lifting plate 22 is of an inverted U-shaped structure, the first connecting plate 24 is provided with a mounting seat 244, and the lifting cylinder 21 is respectively arranged on the upper surface of the mounting seat 244 and in a cavity of the inverted U-shaped structure. Above-mentioned setting is favorable to shortening lifter plate 22 and lift cylinder 21's distance, reduces pipe fitting follow-up supporting mechanism's volume, but also is favorable to improving the connection stability of output and kicking block 23.
Further, be equipped with a strip 211 on the output of lift cylinder 21, the middle part of kicking block 23 is equipped with through-hole 231 of a strip 211 diameter looks adaptation, a strip 211 sets up in through-hole 231. That is, the top bar 211 is inserted into the through hole 231, so that the connection of the output terminal to the top block 23 is more stable.
Further, a roller 221 is rotatably disposed on the top of the lifting plate 22. Through the arrangement, when the pipe is gradually transferred to the front chuck, the pipe is favorably transferred.
In summary, the lifting plate 22, the jacking block 23 and the lifting cylinder 21 are arranged, so that the lifting plate 22 supports the pipe fittings when rising and avoids when falling; through setting up synchronizing bar 3, first connecting plate 24 and lifter plate 22, under the drive of slip table subassembly 4 and synchronizing bar 3, make first connecting plate 24 and lifter plate 22 rise or descend, synchronizing bar 3 can be connected with a plurality of pipe fitting follow-up supporting mechanism, therefore is favorable to improving the linkage nature and the synchronism of pipe fitting follow-up supporting mechanism, is favorable to improving the supporting effect to the pipe fitting to improve the cutting accuracy of pipe cutting machine. The horizontal guide rail 13 and the horizontal guide slider 14 are provided, so that the movement of the synchronization rod 3 is smoother. The first link plate 24 and the elevation plate 22 are smoothly raised or lowered by providing the inclined guide rail 15 and the inclined guide slider 16. The first connection plate 24 is smoothly raised or lowered by providing the first lifting rail 251 and the first lifting slider 252. The second elevation rail 241 and the second elevation slider 242 are provided to smoothly ascend or descend the elevation plate 22. Through setting up a plurality of stopper, protect a plurality of tracks respectively. By arranging the top strip 211 and the through hole 231, the connection between the output end of the lifting cylinder 21 and the top block 23 is more stable. By providing the roller 221, movement of the pipe is facilitated.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (10)
1. A pipe follower support mechanism, comprising: the lifting component is arranged on the guide component in a sliding manner; the lifting assembly comprises a lifting cylinder with an output end vertically arranged upwards, a lifting plate arranged in parallel with the lifting cylinder, a top block arranged on the lifting plate and connected with the output end of the lifting cylinder, a first connecting plate connected with the other side wall of the lifting plate in a sliding manner and a second connecting plate connected with the other side wall of the first connecting plate in a sliding manner; the guide assembly comprises a moving plate and a first connecting block in sliding connection with one side wall of the moving plate; the other side wall of the moving plate is in sliding connection with the side wall of the first connecting plate, the first connecting block is fixedly connected with the synchronizing rod, the synchronizing rod is connected with the sliding table assembly, and the sliding table assembly is used for driving the synchronizing rod and the moving plate to move, so that the first connecting plate and the lifting plate are opposite to the moving plate to ascend or descend.
2. The tubular follower support mechanism of claim 1 wherein the guide assembly further comprises a horizontal guide track and an inclined guide track; the horizontal guide rail is arranged below the first connecting block, and a horizontal guide sliding block matched with the horizontal guide rail is arranged at the bottom of the first connecting block; the inclined guide rail is obliquely arranged on the other side wall of the moving plate, and the inclined guide rail is obliquely downwards arranged from the front side of the moving plate to the rear side; the inclined guide rail is provided with an inclined guide sliding block matched with the inclined guide rail, the top of the inclined guide sliding block is provided with a second connecting block, and the top of the second connecting block is fixedly connected with the side wall of the first connecting plate.
3. The pipe fitting follow-up supporting mechanism according to claim 2, wherein the side walls of two ends of the horizontal guide rail are respectively provided with a first limiting block; and the side walls of the two ends of the inclined guide rail are respectively provided with a second limiting block.
4. The pipe fitting follow-up supporting mechanism according to claim 1, wherein two first lifting rails are vertically arranged on the side wall of the second connecting plate, a plurality of first lifting sliders are slidably arranged on the first lifting rails, and the top of each lifting slider is fixedly connected with the side wall of the first connecting plate.
5. The pipe fitting follow-up support mechanism according to claim 4, wherein the side walls of the two ends of the first lifting rail are respectively provided with a third limiting block.
6. The pipe fitting follow-up supporting mechanism according to claim 4, wherein two second lifting rails are vertically arranged on the other side wall of the first connecting plate provided with the first lifting slide block, a second lifting slide block is slidably arranged on the second lifting rails, and the top of the second lifting slide block is fixedly connected with the side wall of the lifting plate.
7. The pipe fitting follow-up supporting mechanism according to claim 6, wherein the side walls of the two ends of the second lifting rail are respectively provided with a fourth limiting block.
8. The pipe fitting follow-up supporting mechanism according to claim 1, wherein the lifting plate is of an inverted "U" shaped structure, the first connecting plate is provided with a mounting seat, and the lifting cylinders are respectively arranged on the upper surface of the mounting seat and in a cavity of the inverted "U" shaped structure.
9. The pipe fitting follow-up supporting mechanism according to claim 1, wherein a top strip is arranged on the output end of the lifting cylinder, a through hole matched with the diameter of the top strip is formed in the middle of the top block, and the top strip is arranged in the through hole.
10. The tubular follower support mechanism of claim 1 wherein the top of the elevator plate is rotatably disposed with rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443701.8U CN214721590U (en) | 2021-03-01 | 2021-03-01 | Pipe fitting follow-up supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443701.8U CN214721590U (en) | 2021-03-01 | 2021-03-01 | Pipe fitting follow-up supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214721590U true CN214721590U (en) | 2021-11-16 |
Family
ID=78590464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120443701.8U Active CN214721590U (en) | 2021-03-01 | 2021-03-01 | Pipe fitting follow-up supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214721590U (en) |
-
2021
- 2021-03-01 CN CN202120443701.8U patent/CN214721590U/en active Active
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Inventor after: Liang Jiandong Inventor after: Lin Zhe Inventor after: Xiao Chong Inventor after: Huang Haitao Inventor after: Wang Hongsheng Inventor after: Wu Changjian Inventor after: Huang Sixin Inventor after: Yang Hongjie Inventor after: Yan Junyi Inventor after: Lian Zhen Da Inventor after: Liao Guxiang Inventor after: Zuo Jianlin Inventor after: Luo Yongjie Inventor after: Yang Guangchao Inventor before: Liang Jiandong Inventor before: Lin Zhe Inventor before: Xiao Chong Inventor before: Huang Haitao Inventor before: Wang Hongsheng Inventor before: Wu Changjian Inventor before: Huang Sixin Inventor before: Yan Junyi Inventor before: Yang Hongjie Inventor before: Lian Zhen Da Inventor before: Liao Guxiang Inventor before: Zuo Jianlin Inventor before: Luo Yongjie Inventor before: Yang Guangchao |