CN104841739A - Pipe bending machine - Google Patents
Pipe bending machine Download PDFInfo
- Publication number
- CN104841739A CN104841739A CN201510253277.XA CN201510253277A CN104841739A CN 104841739 A CN104841739 A CN 104841739A CN 201510253277 A CN201510253277 A CN 201510253277A CN 104841739 A CN104841739 A CN 104841739A
- Authority
- CN
- China
- Prior art keywords
- transfer roller
- rotating roller
- motor
- workbench
- mounting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
Abstract
The invention discloses a pipe bending machine. The pipe bending machine comprises a frame and a workbench; the workbench is arranged on the frame, and a pipe bending mechanism is arranged on the workbench; the pipe bending mechanism comprises a first rotating roller, a second rotating roller and a third rotating roller; the first rotating roller and the second rotating roller are symmetrically arranged, and the third rotating roller is located on a symmetrical axial line of the first rotating roller and the second rotating roller, and moved along the symmetrical axial line; the first rotating roller, the second rotating roller, and the third rotating roller are driven by the electric motor, and arc grooves are peripherally arranged on the outer circumferences of the first rotating roller, the second rotating roller and the third rotating roller. According to the pipe bending machine, all pipe bending roller wheels are drive wheels; the pipe bending machine can effectively avoid the slippage and standstill phenomenon of a pipe to be processed, and improve the processing quality and the working efficiency; the pipe bending machine is simple in structure and convenient to use.
Description
Technical field
The present invention relates to heat exchanger tube technical field, especially relate to a kind of bending pipe machine.
Background technology
Spiral heat exchange tube is one of common component of heat exchanger, is placed in heat exchanger, for the exchange of heat between two media.The processing process of spiral heat exchange tube is complicated, need constantly to carry pipe to be processed to bending pipe machine, but, there is following shortcoming in prior art: bending pipe machine only has a driving wheel, when treating processing tube and carrying out being simmered into type, usually cause pipe to be processed to skid the phenomenon of not advancing at driving wheel and driven pulley place, easily cause tube-surface to be processed to be worn, affect crudy, also cause operating efficiency lower simultaneously.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of bending pipe machine, and all stewing pipe rollers are driving wheel, can effectively avoid pipe to be processed to skid the phenomenon of not advancing, and improves crudy and operating efficiency, and this bending pipe machine structure is simple, easy to use.
For solving the problems of the technologies described above, the technical solution used in the present invention is: provide a kind of bending pipe machine, comprise frame and workbench, described workbench is arranged in described frame, described workbench is provided with bending pipe machine structure, described bending pipe machine structure comprises the first transfer roller, second transfer roller and the 3rd transfer roller, first transfer roller and the second transfer roller are symmetrical arranged, 3rd transfer roller is positioned on the axis of symmetry of the first transfer roller and the second transfer roller, and can move along the axis of symmetry, described first transfer roller, second transfer roller and the 3rd transfer roller drive by motor, and the first transfer roller, the excircle of the second transfer roller and the 3rd transfer roller is all circumferentially with arc groove.
As preferably, two installing holes and a bar shaped mounting groove on described workbench, two described installing holes are symmetrical arranged about the described axis of symmetry, described bar shaped mounting groove is arranged along the described axis of symmetry, described first transfer roller and the second transfer roller are separately positioned in a described installing hole, and described 3rd transfer roller is arranged in described bar shaped mounting groove movably.
As preferably, described first transfer roller and the second transfer roller are driven by the first motor, described first motor is arranged in described frame, and is positioned in the middle of described first transfer roller and the second transfer roller, and the first motor drives the first transfer roller and the second transfer roller to rotate around same direction by meshed transmission gear simultaneously.
As preferably, described 3rd transfer roller is arranged on a bearing, and described bearing settlement is in described bar shaped mounting groove, and described bearing is driven by leading screw, can move along described bar shaped mounting groove.
As preferably, described bearing comprises upper backup pad and lower supporting plate, and connect the circumferential side plate of described upper backup pad and lower supporting plate, the width of described upper backup pad and lower supporting plate is all greater than the width of described bar shaped mounting groove, described 3rd transfer roller is arranged on described upper backup pad, the axle of described 3rd transfer roller passes upper backup pad and is connected the second motor after lower supporting plate, and described second motor is fixed on below described bearing by Connection Block.
As preferably, described bearing connects described leading screw away from the side side plate of described first transfer roller, and described screw mandrel is arranged on described workbench by support plate.
The advantage that the present invention has and beneficial effect are: this bending pipe machine comprises the first transfer roller, the second transfer roller and the 3rd transfer roller, these three transfer rollers are driving transfer roller, treat processing tube simultaneously and carry out charging, effectively prevent pipe skidding to be processed, improve crudy and operating efficiency; First transfer roller and the second transfer roller are driven by same first motor, structure is simple, 3rd transfer roller is driven by the second motor separately, second motor and the 3rd transfer roller all removable, thus the distance between the 3rd transfer roller and the first transfer roller, the second transfer roller can be regulated, to process the pipe of different tube diameters, easy to use.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present invention;
Fig. 2 is schematic top plan view of the present invention;
Fig. 3 is the schematic top plan view of workbench of the present invention;
Fig. 4 is schematic front view of the present invention shown in Fig. 3;
Fig. 5 is the schematic front view of bearing of the present invention;
Fig. 6 is the schematic top plan view of bearing of the present invention shown in Fig. 5.
In figure: 1, the first transfer roller; 2, arc groove; 3, workbench; 31, installing hole; 32, bar shaped mounting groove; 4, the first motor; 5, frame; 6, the 3rd transfer roller; 7, the axle of the 3rd transfer roller; 8, bearing; 81, upper backup pad; 82, lower supporting plate; 9, leading screw; 10, support plate; 11, Connection Block; 12, the second motor; 13, the second transfer roller.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As shown in figs 1 to 6, the invention provides a kind of bending pipe machine, comprise frame 5 and workbench 3, workbench 3 is arranged in frame 5, and workbench 3 is provided with bending pipe machine structure.
Bending pipe machine structure comprises the first transfer roller 1, second transfer roller 13 and the 3rd transfer roller 6, first transfer roller 1 and the second transfer roller 13 are symmetrically set about the axis of symmetry, 3rd transfer roller 6 is positioned on the axis of symmetry of the first transfer roller 1 and the second transfer roller 13, and can move along the axis of symmetry, namely the 3rd transfer roller 6 and the first transfer roller 1 with the second transfer roller 13 apart from identical.First transfer roller 1, second transfer roller 13 and the 3rd transfer roller 6 drive by motor, and the excircle of the first transfer roller 1, second transfer roller 13 and the 3rd transfer roller 6 is all circumferentially with arc groove 2, and arc groove 2 is semicircle, for holding curved tube to be curved.First transfer roller 1, second transfer roller 13 and the 3rd transfer roller 6 are driving wheel, and pipe to be processed can be driven by this device simultaneously, form spirality heat pipe, prevent pipe to be processed from skidding, cause damage, effectively improve operating efficiency.
Wherein, on workbench 3, two installing holes 31 and a bar shaped mounting groove 32, two installing holes 31 are symmetrical arranged about the axis of symmetry, and bar shaped mounting groove 32 is arranged along the axis of symmetry.Two installing holes 31 are circle, and bar shaped mounting groove 32 is semicircle near the side of installing hole 31.First transfer roller 1 and the second transfer roller 13 are separately positioned in an installing hole 31, and the 3rd transfer roller 6 is arranged in bar shaped mounting groove 32 movably.
In addition, first transfer roller 1 and the second transfer roller 13 are driven by the first motor 4, first motor 4 is arranged in frame 5, be positioned at below workbench 3, and be positioned in the middle of the first transfer roller 1 and the second transfer roller 13, the first motor 4 drives the first transfer roller 1 and the second transfer roller 13 to rotate around same direction by meshed transmission gear simultaneously.
In order to make the 3rd transfer roller 6 can either rotation, can also move along bar shaped mounting groove 32,3rd transfer roller 6 is arranged in bar shaped mounting groove 32 by a bearing 8, bearing 8 is driven by leading screw 9, can move along bar shaped mounting groove 32, the 3rd transfer roller 6 and for driving the second motor 12 of the 3rd transfer roller 6 to be all arranged on this bearing 8.Wherein, this bearing 8 comprises upper backup pad 81 and lower supporting plate 82, and connecting the circumferential side plate of upper backup pad 81 and lower supporting plate 82, the width of upper backup pad 81 and lower supporting plate 82 is all greater than the width of bar shaped mounting groove 32, makes bearing 8 can be supported on unlikely in bar shaped mounting groove 32 falling down.3rd transfer roller 6 is arranged on upper backup pad 81, the axle 7 of the 3rd transfer roller is through the rear output shaft being connected the second motor 12 of upper backup pad 81 and lower supporting plate 82, second motor 12 is fixed on below bearing 8 by Connection Block 11, and the 3rd transfer roller 6 and the second motor 12 all can move along bar shaped mounting groove 32 along with bearing 8.By adjusting the distance between the 3rd transfer roller 6 and the first transfer roller 1, second transfer roller 13, type can be simmered into the pipe to be processed with different tube diameters, easy to use.
In addition, bearing 8 connects leading screw 9 away from the side side plate of the first transfer roller 1, and screw mandrel is arranged on workbench 3 by support plate 10, by rotary screw rod, bearing 8 can be driven to move along bar shaped mounting groove 32, thus treats swan-neck and carry out clamping and bending.
In addition, the first motor 4 and the second motor 12 all adopt cycloid speed reducer.
When using of the present invention, first make the 3rd transfer roller 6 away from the first transfer roller 1 and the second transfer roller 13, curved tube to be curved is placed on the 3rd transfer roller 6 and between the first transfer roller 1 and the second transfer roller 13, by rotational lead screw 9, bearing 8 is made to drive the 3rd transfer roller 6 to move, until by tight for pipe clamp to be bent to the first transfer roller 1 and the second transfer roller 13 direction; Start the first motor 4 and the second motor 12 simultaneously, first transfer roller 1, second transfer roller 13 and the 3rd transfer roller 6 all rotate, and be driving wheel, wherein, turning to of first transfer roller 1 and the second transfer roller 13 is identical, and turning to of the 3rd transfer roller 6 and the first transfer roller 1, second transfer roller 13 is contrary, by frictional force, curved tube to be curved is moved forward, bend in the process of movement, finally obtain finished product.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (6)
1. a bending pipe machine, comprise frame and workbench, described workbench is arranged in described frame, described workbench is provided with bending pipe machine structure, it is characterized in that: described bending pipe machine structure comprises the first transfer roller, second transfer roller and the 3rd transfer roller, described first transfer roller and the second transfer roller are symmetrical arranged, described 3rd transfer roller is positioned on the axis of symmetry of the first transfer roller and the second transfer roller, and can move along the axis of symmetry, described first transfer roller, second transfer roller and the 3rd transfer roller drive by motor, and the first transfer roller, the excircle of the second transfer roller and the 3rd transfer roller is all circumferentially with arc groove.
2. bending pipe machine according to claim 1, it is characterized in that: two installing holes and a bar shaped mounting groove on described workbench, two described installing holes are symmetrical arranged about the described axis of symmetry, described bar shaped mounting groove is arranged along the described axis of symmetry, described first transfer roller and the second transfer roller are separately positioned in a described installing hole, and described 3rd transfer roller is arranged in described bar shaped mounting groove movably.
3. bending pipe machine according to claim 2, it is characterized in that: described first transfer roller and the second transfer roller are driven by the first motor, described first motor is arranged in described frame, and being positioned in the middle of described first transfer roller and the second transfer roller, the first motor drives the first transfer roller and the second transfer roller to rotate around same direction by meshed transmission gear simultaneously.
4. bending pipe machine according to claim 2, is characterized in that: described 3rd transfer roller is arranged on a bearing, and described bearing settlement is in described bar shaped mounting groove, and described bearing is driven by leading screw, can move along described bar shaped mounting groove.
5. bending pipe machine according to claim 4, it is characterized in that: described bearing comprises upper backup pad and lower supporting plate, and connect the circumferential side plate of described upper backup pad and lower supporting plate, the width of described upper backup pad and lower supporting plate is all greater than the width of described bar shaped mounting groove, described 3rd transfer roller is arranged on described upper backup pad, the axle of described 3rd transfer roller passes upper backup pad and is connected the second motor after lower supporting plate, and described second motor is fixed on below described bearing by Connection Block.
6. bending pipe machine according to claim 5, is characterized in that: described bearing connects described leading screw away from the side side plate of described first transfer roller, and described screw mandrel is arranged on described workbench by support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510253277.XA CN104841739A (en) | 2015-05-18 | 2015-05-18 | Pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510253277.XA CN104841739A (en) | 2015-05-18 | 2015-05-18 | Pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104841739A true CN104841739A (en) | 2015-08-19 |
Family
ID=53841937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510253277.XA Pending CN104841739A (en) | 2015-05-18 | 2015-05-18 | Pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104841739A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344764A (en) * | 2015-10-27 | 2016-02-24 | 安徽省宁国市天成科技发展有限公司 | Heating pipe bending device |
| CN107626782A (en) * | 2017-09-26 | 2018-01-26 | 张家港市立业机械有限公司 | High-precision full-automatic bending machine |
| CN108465719A (en) * | 2018-04-28 | 2018-08-31 | 中石化石油工程技术服务有限公司 | Portable electric arc roast machine |
-
2015
- 2015-05-18 CN CN201510253277.XA patent/CN104841739A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344764A (en) * | 2015-10-27 | 2016-02-24 | 安徽省宁国市天成科技发展有限公司 | Heating pipe bending device |
| CN107626782A (en) * | 2017-09-26 | 2018-01-26 | 张家港市立业机械有限公司 | High-precision full-automatic bending machine |
| CN108465719A (en) * | 2018-04-28 | 2018-08-31 | 中石化石油工程技术服务有限公司 | Portable electric arc roast machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |
|
| WD01 | Invention patent application deemed withdrawn after publication |