CN113732123A - Full-hydraulic horizontal downward-adjusting type plate bending machine - Google Patents
Full-hydraulic horizontal downward-adjusting type plate bending machine Download PDFInfo
- Publication number
- CN113732123A CN113732123A CN202110863480.4A CN202110863480A CN113732123A CN 113732123 A CN113732123 A CN 113732123A CN 202110863480 A CN202110863480 A CN 202110863480A CN 113732123 A CN113732123 A CN 113732123A
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- Prior art keywords
- oil cylinder
- full
- rack
- hydraulic
- bending machine
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- 238000005452 bending Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000007306 turnover Effects 0.000 claims description 15
- 230000003828 downregulation Effects 0.000 claims 2
- 230000002222 downregulating effect Effects 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of plate rolling machinery, and particularly relates to a full-hydraulic horizontal downward-adjusting plate rolling machine. The full-hydraulic horizontal downward-adjusting type plate bending machine comprises a rack and is characterized in that: the upper roll is installed on the rack through a balance block, and the upper roll is driven by a main transmission device. The invention has the beneficial effects that: the ascending and the downward pressing of the upper roller and the balance, the main transmission and the horizontal movement of the lower roller are all driven by hydraulic pressure, the arrangement is convenient, the transmission efficiency is high, the positioning is accurate, the structure is compact, the strength is obviously enhanced, the installation is simple, and the semi-automatic or even full-automatic plate rolling is easier to realize.
Description
Technical Field
The invention belongs to the technical field of plate rolling machinery, and particularly relates to a full-hydraulic horizontal downward-adjusting plate rolling machine.
Background
The existing horizontal downward-adjusting plate bending machine mostly adopts a lower roll mechanical main transmission mode, a horizontal moving device adopts a mode of adding a turbine worm speed reducer to a motor, and the defects are obvious: the structure is complicated, the balancing device is not easy to arrange due to small space, the assembly difficulty is high, the transmission shaft and the horizontal moving seat are easy to damage, the rolling machine is not friendly to rolling workpieces with small cylinder diameters, and the precision of the rolled plate is not high.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the full-hydraulic horizontal downward-adjusting type plate bending machine which has the advantages of simple and compact structure, reasonable layout, convenience in assembly, high transmission efficiency and high bending precision.
The invention is realized by the following technical scheme:
a full hydraulic horizontal downward-adjusting plate rolling machine comprises a frame and is characterized in that: the upper roll is installed on the rack through a balance block, and the upper roll is driven by a main transmission device.
And two sides of the upper roller are driven to lift by the first oil cylinder and the second oil cylinder respectively.
The lower roll is arranged on a lower roll seat, and the lower roll seat is connected with a plunger oil cylinder.
The turnover reset oil cylinder, the main transmission device, the first oil cylinder, the second oil cylinder and the plunger oil cylinder are respectively connected with a hydraulic power system, and the hydraulic power system is connected with an electric control system.
The invention has the beneficial effects that: the ascending and the downward pressing of the upper roller and the balance, the main transmission and the horizontal movement of the lower roller are all driven by hydraulic pressure, the arrangement is convenient, the transmission efficiency is high, the positioning is accurate, the structure is compact, the strength is obviously enhanced, the installation is simple, and the semi-automatic or even full-automatic plate rolling is easier to realize.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
in the figure, 1 machine frame, 2 lower rollers, 3 upper rollers, 4 turnover reset oil cylinders, 5 balance weights, 6 main transmission devices, 7 first oil cylinders, 8 second oil cylinders, 9 lower roller seats, 10 plunger oil cylinders, 11 hydraulic power systems and 12 electrical control systems.
Detailed Description
The attached drawing is an embodiment of the invention. The automatic feeding device comprises a rack 1, wherein lower rollers 2 are respectively arranged on the front side and the rear side of the rack 1, an upper roller 3 is arranged above the lower rollers 2, a turnover reset oil cylinder 4 is arranged on the left side of the rack 1, the upper roller 3 is arranged on the rack 1 through a balance block 5, and the upper roller 3 is driven by a main transmission device 6. Two sides of the upper roller 3 are respectively driven by a first oil cylinder 7 and a second oil cylinder 8 to lift. The lower roll 2 is arranged on a lower roll seat 9, and the lower roll seat 9 is connected with a plunger oil cylinder 10. The turnover reset oil cylinder 4, the main transmission device 6, the first oil cylinder 7, the second oil cylinder 8 and the plunger oil cylinder 10 are respectively connected with a hydraulic power system 11, and the hydraulic power system 11 is connected with an electric control system 12.
The full hydraulic horizontal downward-regulating type plate rolling machine is adopted, the turnover reset oil cylinder 4 is installed at the left end of the machine frame 1, the lower rollers 2 are placed on the machine frame 1 and can move horizontally, and the two lower rollers 2 are respectively provided with a group of hydraulic transmission devices which can assist in rotation and braking of the lower rollers 2. The upper roller 3 is suspended above the lower roller 2 through the main oil cylinder and the balance block 5 and can ascend and descend; the balance weight 5 is placed above the right end of the frame 1 and used for enabling the upper roller 3 to be horizontal, and the turnover resetting device is convenient to turnover and discharge. The main transmission device 6 is connected with the upper roller 3 through a spline connecting sleeve by a torque base, a planetary reducer and a hydraulic motor, and is used for realizing the rotation and braking of the upper roller 3. The turnover reset device drives the turnover head frame to turn over and reset by a turnover reset oil cylinder 4 (Y-HG 1 series oil cylinder), and the lower end of the turnover reset device drives the turnover head frame to ascend and descend by a first oil cylinder 7 (YGI customized oil cylinder); the upper part of the right end of the frame 1 is provided with a second oil cylinder 8 (YGII customized oil cylinder) which drives the upper roller 3 to ascend and descend together with the first oil cylinder 7. The horizontal moving device consists of four plunger oil cylinders 10, and piston rods are respectively connected with four lower roller seats 9 and used for realizing the horizontal movement of the lower roller 2. The main machine realizes various actions through the combined action of the electric control system 12 and the hydraulic power system 11 to finish the rolling of circular arcs and cylinders; the large-cylinder-diameter tower cylinder can be rolled in the wind power industry, and the high-strength small-cylinder-diameter tank body can be rolled in the pressure container industry.
Claims (4)
1. A full-hydraulic horizontal downward-adjusting plate rolling machine comprises a rack (1) and is characterized in that: the automatic feeding device is characterized in that lower rollers (2) are arranged on the front side and the rear side of the rack (1) respectively, upper rollers (3) are arranged above the lower rollers (2), a turnover reset oil cylinder (4) is installed on the left side of the rack (1), the upper rollers (3) are installed on the rack (1) through balance blocks (5), and the upper rollers (3) are driven by a main transmission device (6).
2. The fully hydraulic horizontal down-regulation plate bending machine of claim 1, wherein: and two sides of the upper roller (3) are driven to lift by a first oil cylinder (7) and a second oil cylinder (8) respectively.
3. The fully hydraulic horizontal down-regulation plate bending machine of claim 1, wherein: the lower roller (2) is arranged on a lower roller seat (9), and the lower roller seat (9) is connected with a plunger oil cylinder (10).
4. The fully hydraulic horizontal down-regulating plate bending machine as claimed in claim 3, wherein: the turnover reset oil cylinder (4), the main transmission device (6), the first oil cylinder (7), the second oil cylinder (8) and the plunger oil cylinder (10) are respectively connected with a hydraulic power system (11), and the hydraulic power system (11) is connected with an electric control system (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110863480.4A CN113732123A (en) | 2021-07-29 | 2021-07-29 | Full-hydraulic horizontal downward-adjusting type plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110863480.4A CN113732123A (en) | 2021-07-29 | 2021-07-29 | Full-hydraulic horizontal downward-adjusting type plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113732123A true CN113732123A (en) | 2021-12-03 |
Family
ID=78729403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110863480.4A Pending CN113732123A (en) | 2021-07-29 | 2021-07-29 | Full-hydraulic horizontal downward-adjusting type plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113732123A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894884Y (en) * | 2006-05-15 | 2007-05-02 | 辽宁华荣冶金石化设备有限公司 | Three-roll veheer reeling machine |
| CN101549373A (en) * | 2009-05-13 | 2009-10-07 | 无锡洲翔重工科技有限公司 | Horizontally down-adjusted three-roll plate bending machine |
| CN201832878U (en) * | 2010-10-29 | 2011-05-18 | 瑞士豪斯乐股份有限公司 | Three-roller plate bending machine |
| CN202910123U (en) * | 2012-12-10 | 2013-05-01 | 湖北鄂重重型机械有限公司 | Roll spacing adjusting type three-roller plate roll |
| CN107790522A (en) * | 2017-09-07 | 2018-03-13 | 南通航力重工机械有限公司 | Upper roller numerically controlled universal veneer reeling machine |
-
2021
- 2021-07-29 CN CN202110863480.4A patent/CN113732123A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2894884Y (en) * | 2006-05-15 | 2007-05-02 | 辽宁华荣冶金石化设备有限公司 | Three-roll veheer reeling machine |
| CN101549373A (en) * | 2009-05-13 | 2009-10-07 | 无锡洲翔重工科技有限公司 | Horizontally down-adjusted three-roll plate bending machine |
| CN201832878U (en) * | 2010-10-29 | 2011-05-18 | 瑞士豪斯乐股份有限公司 | Three-roller plate bending machine |
| CN202910123U (en) * | 2012-12-10 | 2013-05-01 | 湖北鄂重重型机械有限公司 | Roll spacing adjusting type three-roller plate roll |
| CN107790522A (en) * | 2017-09-07 | 2018-03-13 | 南通航力重工机械有限公司 | Upper roller numerically controlled universal veneer reeling machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211203 |