CN1092112C - Automatic constant pressure rolling printer - Google Patents
Automatic constant pressure rolling printer Download PDFInfo
- Publication number
- CN1092112C CN1092112C CN94112652A CN94112652A CN1092112C CN 1092112 C CN1092112 C CN 1092112C CN 94112652 A CN94112652 A CN 94112652A CN 94112652 A CN94112652 A CN 94112652A CN 1092112 C CN1092112 C CN 1092112C
- Authority
- CN
- China
- Prior art keywords
- valve
- worm
- constant pressure
- automatic constant
- gear
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rotary Presses (AREA)
Abstract
The invention belongs to an impression device for printing characters on the surface of a steel bar. The digital drum is characterized in that the end part of a main shaft of the digital drum is connected with a worm wheel of a speed change mechanism, and the worm wheel is connected with a speed reducer through a worm; a clamping wheel of the clamping device is fixed on a bracket of the oil cylinder plunger through a rotating shaft; the hydraulic mechanism consists of an oil pump, an overflow valve, a reversing valve, a one-way valve and a regulating valve. The device has simple structure and convenient operation, and is suitable for on-line flow production.
Description
The invention belongs to the Embosser of rod iron printout surface character.
For steel pipe or the surperficial character that will print of rod iron, the method that adopts has usually: 1. artificial hand hammer knocks prefix; 2. pneumatic hammer or electric hammer impact and print prefix.The former shortcoming is that speed is slow, and efficient is low, and operator's labour intensity is big, and font is irregular, depth inequality.The latter's shortcoming is deep mixed the causing of character of developing and printing, and the used prefix life-span is short fragile, and efficient is low.More than Chang Yong method can not adapt to the batch process demand, and is anxious to be solved.Purpose of the present invention provides a kind of rod iron surface font that prints to neat, clear, the rod iron surface character rolling-printing machine that printing effect is high at the shortcoming of above-mentioned existence.
The present invention includes digital drum, clamping device, gear and hydraulic mechanism.It is characterized in that connecing with number drum (1) main shaft (2) end of prefix (3) worm gear (6) of gear, worm gear (6) connects reductor (8) through worm screw (7); The pinch wheels of clamping device (4) is fixed on the support of oil cylinder plunger (5) by rotating shaft; Hydraulic mechanism is by oil pump (10), overflow valve (11), reversal valve (12), check valve (13) and adjust valve (14) formation.
Advantage of the present invention is: no impact shock, the long service life of prefix; Print-out rate is fast, and per minute can be made a call to 5～10 rod iron surface characters; The impression adjustable in pressure can accomplish that rod iron surface font is neat, clear; Noiselessness during printing, working stability, it is clear to impress.It is simple in structure, and is easy to operate, is suitable for online continuous productive process.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is 1 hydraulic schematic diagram.
The course of work is: open oil pump (10), adjust overflow valve (11), making oil pressure meet condition of work requires the back to open two four-way current potential reversal valves (12), pressurize in oil cylinder by flow speed control valve (14), make plug (5) advance pinch wheels (4) to push workpiece to digital drum (1), and the work that keeps suitable contacts pressure, open reductor (8) then, by worm screw (7), worm gear (6) and main shaft (2) drive digital drum (1) character on the prefix (3) are stamped on the workpiece (rod iron surface) equably.After impression was finished, oil cylinder plunger (5) was return, and repeated above action again and finished the operation of flowing water production impression, and 9 among the figure is fuselage.
Said pinch wheels (4) can be selected V-type sheave or circular arc sheave for use, and the worm and gear transmission of gear also can be adopted gear drive.
Claims (2)
1. an automatic constant pressure rolling-printing machine comprises digital drum, clamping device, it is characterized in that connecing with number drum (1) main shaft (2) end of prefix (3) worm gear (6) of gear, and worm gear (6) connects reductor (8) through worm screw (7); The pinch wheels of clamping device (4) is fixed on the support of oil cylinder plunger (5) by rotating shaft; Hydraulic mechanism is by oil pump (10), overflow valve (11), reversal valve (12), check valve (13) and adjust valve (14) formation.
2. according to the described rolling-printing machine of claim 1, it is characterized in that said pinch wheels (4) can select V-type sheave or circular arc sheave for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112652A CN1092112C (en) | 1994-11-30 | 1994-11-30 | Automatic constant pressure rolling printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112652A CN1092112C (en) | 1994-11-30 | 1994-11-30 | Automatic constant pressure rolling printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1123741A CN1123741A (en) | 1996-06-05 |
| CN1092112C true CN1092112C (en) | 2002-10-09 |
Family
ID=5036324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94112652A Expired - Fee Related CN1092112C (en) | 1994-11-30 | 1994-11-30 | Automatic constant pressure rolling printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1092112C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785492A (en) * | 2012-08-31 | 2012-11-21 | 长子县海宏农业技术开发专业合作社 | Round-tube rolling printer |
| CN104553404A (en) * | 2014-12-31 | 2015-04-29 | 无锡威孚马山油泵油嘴有限公司 | Structure for plunger sleeve cylindrical roller |
| CN109605962B (en) * | 2018-12-12 | 2020-10-30 | 浙江华港染织集团有限公司 | Environment-friendly building block impression identification device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132625Y (en) * | 1991-12-06 | 1993-05-12 | 项公选 | Date rolling printer |
| CN2160534Y (en) * | 1993-08-26 | 1994-04-06 | 胡小弟 | Automatic stamper for grade of steel |
-
1994
- 1994-11-30 CN CN94112652A patent/CN1092112C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132625Y (en) * | 1991-12-06 | 1993-05-12 | 项公选 | Date rolling printer |
| CN2160534Y (en) * | 1993-08-26 | 1994-04-06 | 胡小弟 | Automatic stamper for grade of steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1123741A (en) | 1996-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |