CN219944232U - Pipe positioning structure for pipe bending machine - Google Patents
Pipe positioning structure for pipe bending machine Download PDFInfo
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- CN219944232U CN219944232U CN202320907688.6U CN202320907688U CN219944232U CN 219944232 U CN219944232 U CN 219944232U CN 202320907688 U CN202320907688 U CN 202320907688U CN 219944232 U CN219944232 U CN 219944232U
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- positioning roller
- pipe
- positioning
- stand
- telescopic rod
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- 238000005452 bending Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of pipe bending machines, in particular to a pipeline positioning structure for a pipe bending machine, which comprises a stand column and a first rotating shaft, wherein mounting seats are respectively arranged above the stand column and the first rotating shaft, positioning rollers are sleeved on the mounting seats, sleeves are sleeved on the outer sides of the stand column, a first sliding groove is connected to the outer sides of the sleeves, the lower end of the stand column is arranged on a second rotating shaft, the second rotating shaft is arranged on a mounting plate, a second sliding block is connected to the lower part of the mounting plate, the second sliding block is arranged in the second sliding groove in a sliding manner, one side of the first sliding groove is hinged with a bending telescopic rod, and the positioning rollers are conveniently detached and installed between the positioning rollers and the mounting seats in a sleeving manner, so that the positioning rollers can be conveniently replaced according to pipelines with different diameters in bending, the outer walls of the pipelines can be tightly attached to the outer circle grooves of the positioning rollers, and deformation of diameters of the bent positions of the pipelines is prevented.
Description
Technical Field
The utility model relates to the technical field of pipe bending machines, in particular to a pipeline positioning structure for a pipe bending machine.
Background
The pipe bending machine is characterized in that the pipe bending machine can be used as a jack, is approximately divided into a numerical control pipe bending machine, a hydraulic pipe bending machine and the like, is applied to pipeline laying and repairing in the aspects of electric power construction, railway construction, bridges, ships and the like, and is used for clamping and positioning pipelines firstly and then bending in the pipe bending process, and clamping and fixing blocks matched with the diameters of the pipelines are needed for the pipelines with different diameters, so that the pipelines can be conveniently attached to each other when the pipelines are bent, and the diameter of the bent positions of the pipelines is prevented from being changed.
The prior art publication No. CN218310490U provides a positioning clamp for a hydraulic pipe bender, which comprises an error touch prevention device, a movable rod, a threaded rod and the like, and the device clamps and fixes a pipeline by using a fixed block.
The fixed block of the device is inconvenient to replace, when different pipelines are clamped, the pipeline is inconvenient to be well attached to the groove of the clamping block when clamped, so that the clamping force of the pipeline is easy to relax, and deformation is easy to occur when the pipeline is bent due to the fact that the pipeline cannot be well attached. In view of this, we propose a pipe locating structure for pipe bending machine.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a pipeline positioning structure for a pipe bending machine, which aims to solve the problem that a fixed block for clamping a pipeline is inconvenient to replace.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a pipeline positioning structure for a pipe bending machine, which comprises a stand column and a first rotating shaft, wherein mounting seats are respectively arranged above the stand column and the first rotating shaft, positioning rollers are sleeved on the mounting seats, a sleeve is sleeved on the outer side of the stand column, a first sliding chute is connected to the outer side of the sleeve, the lower end of the stand column is arranged on the second rotating shaft, the second rotating shaft is arranged on a mounting plate, a second sliding block is connected to the lower part of the mounting plate, the second sliding block is arranged in the second sliding chute in a sliding manner, and the positioning rollers and the mounting seats can be conveniently detached and installed in a sleeving manner by the positioning rollers on the mounting seats, so that the positioning rollers can be conveniently replaced according to pipelines with different diameters, the outer walls of the pipelines can be tightly attached in outer circle grooves of the positioning rollers, and the diameters of the bent pipelines are prevented from being deformed when the pipelines are bent.
Preferably, the structure of stand is polygonal structure, just the polygon hole has been offered in the inboard of positioning roller run through with the stand cup joints the cooperation, the screw hole has been offered to the inboard of stand is used for locking bolt's screw-in to positioning roller carries out the fixed clamp, cup joints positioning roller directly on the stand, can make things convenient for positioning roller's change.
Preferably, the positioning roller comprises a positioning roller I and a positioning roller II, the positioning roller I is sleeved on the mounting seat arranged above the upright post, the positioning roller II is sleeved on the mounting seat arranged above the rotating shaft I, and the positioning roller I and the positioning roller II are used for conveniently clamping and positioning the pipeline.
Preferably, the lower extreme of pivot first is connected with slider first, just slider first slides and sets up in the spout first, the below of slider first is articulated to be connected with telescopic link first, just the other end of telescopic link first is articulated to be connected on the spout first, utilizes spout first to be convenient for the removal adjustment of positioning roller second.
Preferably, the telescopic rod II is hinged below the slide block II, the other end of the telescopic rod II is hinged on the equipment support, and the equipment support is a pipe bending machine support.
Preferably, one side of the first sliding groove is hinged with a bending telescopic rod, the bending telescopic rod is hinged on the mounting plate, and the pipeline can be conveniently bent by utilizing the extension of the bending telescopic rod.
The utility model has the advantages that:
1. according to the utility model, the positioning roller is sleeved on the mounting seat, so that the positioning roller and the mounting seat can be conveniently detached and mounted, and the positioning roller can be conveniently replaced according to pipelines with different diameters, so that the outer wall of the pipeline can be tightly attached in the outer circular groove of the positioning roller, and the deformation of the diameter of the bent part of the pipeline during bending is prevented.
2. According to the utility model, the first sliding block slides on the first sliding groove and the second sliding block slides in the second sliding groove, so that the distance between the first positioning roller and the second positioning roller and the pipeline can be conveniently changed, and the first positioning roller and the second positioning roller can be conveniently contacted with and clamped with the pipeline.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of an isometric structure of a bending side of the present utility model;
FIG. 2 is a schematic view of an isometric structure of an incoming side of the pipe according to the present utility model;
FIG. 3 is an exploded and enlarged schematic view of the mounting base and positioning roller of the present utility model;
fig. 4 is an enlarged schematic cross-sectional view of the post and sleeve of the present utility model.
In the figure: 1. a column; 2. a first rotating shaft; 3. a mounting base; 4. positioning a roller; 5. a sleeve; 6. a first chute; 7. a second chute; 8. bending the telescopic rod; 9. an equipment rack; 101. a second rotating shaft; 102. a mounting plate; 301. a locking bolt; 401. positioning a first roller; 402. a positioning roller II; 601. a first sliding block; 602. a first telescopic rod; 701. a second slide block; 702. and a second telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a pipe positioning structure for a pipe bender comprises a stand column 1 and a first rotating shaft 2, wherein installation seats 3 are respectively arranged above the stand column 1 and the first rotating shaft 2, positioning rollers 4 are sleeved on the installation seats 3, a sleeve 5 is sleeved on the outer side of the stand column 1, a first sliding chute 6 is connected on the outer side of the sleeve 5, the lower end of the stand column 1 is arranged on a second rotating shaft 101, the second rotating shaft 101 is arranged on an installation plate 102, a second sliding block 701 is connected below the installation plate 102, and the second sliding block 701 is arranged in the second sliding chute 7 in a sliding manner;
when the pipeline is bent, the pipeline is required to be clamped and positioned, firstly, the proper positioning roller 4 is selected according to the diameter of the pipeline required to be bent, the positioning roller 4 is sleeved on the mounting seat 3 respectively to be clamped, then the positioning roller 4 is fixed by screwing the locking bolt 301, then the positioning roller 4 mounted on the mounting seat 3 can be respectively adjusted by utilizing the sliding of the second sliding block 701 in the second sliding groove 7 and the sliding of the first sliding block 601 in the first sliding groove 6, so that the first positioning roller 401 and the second positioning roller 402 clamp the pipeline on two sides, and then the pipeline is bent.
As shown in fig. 3-4, the structure of the upright 1 is a polygonal structure, and the inner side of the positioning roller 4 is provided with polygonal holes in a penetrating way to be in sleeved fit with the upright 1, and the inner side of the upright 1 is provided with threaded holes for screwing in the locking bolts 301 to fixedly clamp the positioning roller 4;
when the positioning roller 4 is installed, the positioning roller 4 is only required to be aligned to the upright post 1 and then sleeved, so that the positioning roller 4 can be clamped in the horizontal direction by utilizing the polygonal structure of the upright post 1, then the positioning roller 4 is locked by screwing the locking bolt 301, and when the positioning roller 4 is disassembled and replaced, the positioning roller 4 is only required to be pulled out upwards from the upright post 1 to be disassembled, and then the positioning roller 4 is replaced appropriately, so that the positioning roller 4 is convenient to replace.
The positioning roller 4 comprises a positioning roller I401 and a positioning roller II 402, wherein the positioning roller I401 is sleeved on the mounting seat 3 arranged above the upright post 1, and the positioning roller II 402 is sleeved on the mounting seat 3 arranged above the rotating shaft I2;
the positioning roller 4 is divided into a first positioning roller 401 and a second positioning roller 402, and can clamp and position the pipeline from two sides when the pipeline is clamped.
The lower end of the first rotating shaft 2 is connected with a first sliding block 601, the first sliding block 601 is arranged in the first sliding groove 6 in a sliding manner, a first telescopic rod 602 is hinged below the first sliding block 601, and the other end of the first telescopic rod 602 is hinged on the first sliding groove 6; the lower part of the second sliding block 701 is hinged with a second telescopic rod 702, the other end of the second telescopic rod 702 is hinged with an equipment bracket 9, and the equipment bracket 9 is a bracket of the pipe bending machine; one side of the first chute 6 is hinged with a bending telescopic rod 8, and the bending telescopic rod 8 is hinged on the mounting plate 102;
when the pipeline is clamped, the second sliding block 701 can be driven to slide in the second sliding block 701 by utilizing the telescopic transformation of the second telescopic rod 702 which is hinged to the equipment support 9, the first positioning roller 401 and the second positioning roller 402 which are arranged on the mounting plate 102 are driven to move left and right by utilizing the second sliding block 701, the first positioning roller 401 is firstly adjusted to be in contact with the outer wall of the pipeline by utilizing the movement of the second sliding block 701, then the first sliding block 601 is driven to slide in the first sliding groove 6 by utilizing the extension of the first telescopic rod 602, the second positioning roller 402 is driven to approach to one side of the pipeline by utilizing the first sliding block 601, the pipeline is clamped by utilizing the first positioning roller 401 and the second positioning roller 402 which are mutually approaching, after the clamping is finished, the pipeline is required to be bent, the first positioning roller 402 can be driven to rotate around the first positioning roller 401 by utilizing the extension of the telescopic rod 8, the first positioning roller 402 can be bent by utilizing the sleeve 5 to rotate around the upright post 1, and when the pipeline is bent, the first positioning roller 401 can rotate by the first rotating shaft 2 and the second positioning roller 402 through the second rotating shaft 101, so that the pipeline can be rolled and the scratch on the surface between the pipeline and the positioning roller can be reduced.
When the pipeline is bent, the working principle is that firstly, the proper positioning roller 4 is selected according to the diameter of the pipeline to be bent, the positioning roller 4 is sleeved on the mounting seat 3 respectively to be clamped, then the positioning roller 4 is fixed by screwing the locking bolt 301, then the positioning roller 4 mounted on the mounting seat 3 can be adjusted respectively by utilizing the sliding of the sliding block II 701 in the sliding groove II 7 and the sliding of the sliding block I601 in the sliding groove I6, so that the positioning roller I401 and the positioning roller II 402 clamp the pipeline on two sides, and then the pipeline is bent.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a pipeline positioning structure for pipe bending machine, its characterized in that includes stand (1) and pivot (2), stand (1) with the top of pivot (2) is provided with mount pad (3) respectively, positioning roller (4) have been cup jointed on mount pad (3), sleeve (5) have been cup jointed in the outside of stand (1), the outside of sleeve (5) is connected with spout (6), the lower extreme of stand (1) is installed on pivot (101) two, pivot (101) set up in mounting panel (102), the below of mounting panel (102) is connected with slider (701), slider (701) slip sets up in spout (7).
2. The pipe positioning structure for a pipe bender according to claim 1, wherein: the structure of stand (1) is polygonal structure, just the inboard of positioning roller (4) runs through offered polygonal hole with stand (1) cup joints the cooperation, the screw hole of screwing in that screw hole was used for locking bolt (301) is offered to the inboard of stand (1) is to positioning roller (4) is fixed clamp.
3. The pipe positioning structure for a pipe bender according to claim 2, wherein: the positioning roller (4) comprises a positioning roller I (401) and a positioning roller II (402), wherein the positioning roller I (401) is sleeved on the mounting seat (3) arranged above the upright post (1), and the positioning roller II (402) is sleeved on the mounting seat (3) arranged above the rotating shaft I (2).
4. A pipe locating structure for a pipe bender according to claim 3, wherein: the lower extreme of pivot one (2) is connected with slider one (601), just slider one (601) slip sets up in spout one (6), the below of slider one (601) is articulated to be connected with telescopic link one (602), just the other end of telescopic link one (602) is articulated to be connected on spout one (6).
5. The pipe positioning structure for a pipe bender according to claim 4, wherein: the lower part of the second sliding block (701) is hinged with a second telescopic rod (702), the other end of the second telescopic rod (702) is hinged with an equipment support (9), and the equipment support (9) is a pipe bending machine support.
6. The pipe positioning structure for a pipe bender according to claim 5, wherein: one side of the first sliding groove (6) is hinged with a bending telescopic rod (8), and the bending telescopic rod (8) is hinged on the mounting plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907688.6U CN219944232U (en) | 2023-04-20 | 2023-04-20 | Pipe positioning structure for pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907688.6U CN219944232U (en) | 2023-04-20 | 2023-04-20 | Pipe positioning structure for pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944232U true CN219944232U (en) | 2023-11-03 |
Family
ID=88548258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320907688.6U Active CN219944232U (en) | 2023-04-20 | 2023-04-20 | Pipe positioning structure for pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944232U (en) |
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2023
- 2023-04-20 CN CN202320907688.6U patent/CN219944232U/en active Active
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