CN204074850U - A kind of full drive unit of three rollers of profile bender - Google Patents
A kind of full drive unit of three rollers of profile bender Download PDFInfo
- Publication number
- CN204074850U CN204074850U CN201420398001.1U CN201420398001U CN204074850U CN 204074850 U CN204074850 U CN 204074850U CN 201420398001 U CN201420398001 U CN 201420398001U CN 204074850 U CN204074850 U CN 204074850U
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- CN
- China
- Prior art keywords
- hydraulic motor
- rollers
- profile
- shaft
- utility
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- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a kind of full drive unit of three rollers of profile bender, it belongs to a kind of transmission system of three roller profile benders, the purpose of this utility model is the type of belt drive complexity solving existing three roller profile benders existence, the technical problem that installation and maintenance are inconvenient and cost is higher, the technical solution adopted in the utility model is: a kind of full drive unit of three rollers of profile bender, comprise a upper roll shaft, a pair lower roller shaft, main hydraulic motor, line shaft, jackshaft, train of reduction gears and frame, wherein, it also comprises a secondary hydraulic motor, described secondary hydraulic motor is located at the left end of roll shaft and the output shaft hole of secondary hydraulic motor connects with the left end connecting axle of upper roll shaft.The utility model have three rollers are driven full the drive system structure of profile bender is simple, installation and maintenance are convenient and cheap advantage.
Description
Technical field
The utility model relates to a kind of full drive unit of three rollers of profile bender, and it belongs to a kind of transmission system of three roller profile benders.
Background technology
The transmission system of profile bender is the core component of profile bender, existing three roller profile benders adopt three roll shafts to be the kind of drive of active drive, this kind of drive passes through two-stage gear reduction by low speed high torque hydraulic motor, two bottom working roll axles are made to obtain the linear velocity of regulation, the type of belt drive that top working roll axle consists of chain the sprocket wheel be arranged on bottom working roll axle drives, then makes the rotating speed of top working roll axle and the speeds match of bottom working roll axle by the torque limiter be arranged between hinge wheel and top working roll axle.The type of belt drive of three roller profile benders of this structure is complicated, manufactures and installs all more loaded down with trivial details, therefore, and the defect that type of belt drive is complicated, installation and maintenance are inconvenient and cost is higher of existence.
Summary of the invention
The purpose of this utility model solves the technical problem that type of belt drive is complicated, installation and maintenance are inconvenient and cost is higher that existing three roller profile benders exist, and provides that a kind of type of belt drive is simple, installation and maintenance convenient and cheap and don't affect the full drive unit of three rollers of profile bender of its serviceability.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of full drive unit of three rollers of profile bender, comprise a upper roll shaft, a pair lower roller shaft, main hydraulic motor, line shaft, jackshaft, train of reduction gears and frame, wherein, it also comprises a secondary hydraulic motor, and described secondary hydraulic motor is located at the left end of roll shaft and the output shaft hole of secondary hydraulic motor connects with the left end connecting axle of upper roll shaft.
Because the utility model have employed technique scheme, the type of belt drive solving current three roller profile benders is complicated, manufacture and install all more complicated, problem that cost is higher, compared with background technology, the utility model have three rollers are driven full the drive system structure of profile bender is simple, installation and maintenance are convenient and cheap advantage.
Accompanying drawing explanation
Fig. 1 is the full drive unit schematic diagram of profile bender three roller;
---upper roll shaft, 2---lower roller shaft, 3---secondary hydraulic motor, 4---main hydraulic motor, 5---line shaft, 6---jackshaft, 7---train of reduction gears, 8---frame in figure: 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, it is a kind of full drive unit of three rollers of profile bender in the present embodiment, comprise a upper roll shaft 1, a pair lower roller shaft 2, main hydraulic motor 4, line shaft 5, jackshaft 6, train of reduction gears 7 and frame 8, wherein: it also comprises a secondary hydraulic motor 3, described secondary hydraulic motor 3 is located at the left end of roll shaft 1 and the output shaft hole on the right side of secondary hydraulic motor 3 connects with the left end connecting axle of upper roll shaft 1.
Operationally, roll shaft 1 on secondary hydraulic motor 3 Direct driver, utilizes the flexibility characteristics of hydraulic system to solve the rotation matching problem of upper and lower roll shaft to the utility model, manufactures, installs and keep in repair all to become simple and convenient.
Claims (1)
1. the full drive unit of three rollers of a profile bender, comprise a upper roll shaft (1), a pair lower roller shaft (2), main hydraulic motor (4), line shaft (5), jackshaft (6), train of reduction gears (7) and frame (8), it is characterized in that: it also comprises a secondary hydraulic motor (3), described secondary hydraulic motor (3) is located at the left end of roll shaft (1) and the output shaft hole of secondary hydraulic motor (3) connects with the left end connecting axle of upper roll shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398001.1U CN204074850U (en) | 2014-07-17 | 2014-07-17 | A kind of full drive unit of three rollers of profile bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398001.1U CN204074850U (en) | 2014-07-17 | 2014-07-17 | A kind of full drive unit of three rollers of profile bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074850U true CN204074850U (en) | 2015-01-07 |
Family
ID=52167615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398001.1U Expired - Fee Related CN204074850U (en) | 2014-07-17 | 2014-07-17 | A kind of full drive unit of three rollers of profile bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084463A (en) * | 2014-07-17 | 2014-10-08 | 长治市泽洋锻压机械有限公司 | Three-roller fully-driving device of section-bending machine |
-
2014
- 2014-07-17 CN CN201420398001.1U patent/CN204074850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084463A (en) * | 2014-07-17 | 2014-10-08 | 长治市泽洋锻压机械有限公司 | Three-roller fully-driving device of section-bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |