CN204769888U - Control rolling well reduction gears of cold rolling tub of pipe mill of independent symmetrical formula - Google Patents
Control rolling well reduction gears of cold rolling tub of pipe mill of independent symmetrical formula Download PDFInfo
- Publication number
- CN204769888U CN204769888U CN201520350305.5U CN201520350305U CN204769888U CN 204769888 U CN204769888 U CN 204769888U CN 201520350305 U CN201520350305 U CN 201520350305U CN 204769888 U CN204769888 U CN 204769888U
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- organism
- gear
- rolling
- balancing weight
- driven gear
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- Expired - Fee Related
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
Abstract
The utility model discloses a control rolling well reduction gears of cold rolling tub of pipe mill of independent symmetrical formula, including drive center and rolling center, drive center including left organism, rolling center includes right organism, the adjacent setting with right organism of left side organism, and left organism side -mounting has the band pulley, pivot on the band pulley sets up in left organism, symmetrical formula is equipped with two driving gears in the pivot, the driving gear is meshed with the driven gear, driven gear and counter weight gear engagement, driven gear is connected with eccentric shaft balancing weight and balancing weight with the counter weight gear respectively in left organism inboard, the connecting rod is connected to the eccentric shaft balancing weight, the connecting rod links to each other with the multiple roll frame in extending to right organism, install the roll in the multiple roll frame, adjacent right organism department installs clamping device at left organism, and clamping device and right organism intercommunication. The multiple roll frame for movable installation in right organism. The utility model discloses an useful condition lies in: long service life, improve equipment functioning speed.
Description
Technical field
The utility model relates to the technical field of tube rolling equipment, particularly reducing gear in the independent symmetrical formula cold rolled tube pipe mill rolling of a kind of left and right.
Background technology
Cold pilger mill utilizes annular distance shape to carry out the process equipment of cold conditions rolling to hollow forging.These facility have good cogging performance, also can the non-ferrous metal seamless pipe of rolling general precision.The maximum feature of cold pilger mill is that stock utilization is high, and precision and surface roughness are all better than drawn tube.Driving center and the rolling center of traditional cold rolled tube equipment are arranged jointly, the impurity that rolled steel tube produces is easy to flow in gear-box, cause lubricant effect poor, service life is short, and bearing block, bearing and gear wheel are between two connecting rods, the height at influence of rolled center, traditional eccentric gear is connected to one, design attitude is inadequate, causes counterweight not enough and speed can't afford to drive.
Utility model content
For solving impurity effect gearbox lubrication in above-mentioned steel pipe rolling process, counterweight is not enough and the problem such as cause that speed does not reach, and the purpose of this utility model is to provide a kind of long service life, left body and right body and independently arranges, improves reducing gear in the low left and right independent symmetrical formula cold rolled tube pipe mill rolling of the speed of service of equipment, noise.
For achieving the above object, the technical solution of the utility model:
Reducing gear in a kind of left and right independent symmetrical formula cold rolled tube pipe mill rolling, comprise driving center and rolling center, described driving center comprises left body, rolling center comprises right body, left body is disposed adjacent with right body, and left body side is provided with belt wheel, rotating shaft on belt wheel is arranged in left body, in rotating shaft, symmetrical expression is provided with two driving gears, driving gear engages with driven gear, driven gear engages with weight gear, driven gear and weight gear are connected to eccentric shaft balancing weight and balancing weight inside left body, eccentric shaft balancing weight connects connecting rod, connecting rod extends in right body and is connected with multiple roll frame, multiple roll frame is provided with roll, at left body, adjacent right body place is provided with clamping device, and clamping device is communicated with right body.
As preferably, described multiple roll frame is that packaged type is installed in right body.
Beneficial conditions of the present utility model is: long service life, improves the equipment speed of service.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, reducing gear in a kind of left and right independent symmetrical formula cold rolled tube pipe mill rolling, comprise driving center and rolling center, described driving center comprises left body 1, rolling center comprises right body 9, left body 1 is disposed adjacent with right body 9, and left body 1 side is provided with belt wheel 2, rotating shaft 3 on belt wheel 2 is arranged in left body 1, in rotating shaft 3, symmetrical expression is provided with two driving gears 4, driving gear 4 engages with driven gear 5, driven gear 5 engages with weight gear 7, driven gear 5 and weight gear 7 are connected to eccentric shaft balancing weight 6 and balancing weight 8 inside left body 1, eccentric shaft balancing weight 6 connects connecting rod 10, connecting rod 10 extends in right body 9 and is connected with multiple roll frame 11, multiple roll frame 11 is provided with roll 12, at left body 1, adjacent right body 9 place is provided with clamping device 13, and clamping device 13 is communicated with right body 9.Described multiple roll frame 11 is packaged type installation in right body 9.Left body 1 of the present utility model and the separate setting of right body 9, rolling center rolled steel tube is that impurity can not flow into the impact operation of driving center, high lubricating effect, increase the service life, driving gear 4 is arranged in same rotating shaft 3, make two driving gear 4 symmetry good, easy for installation, the both sides of driving gear 4 are arranged, weight gear 7 and balancing weight 8 can be increased when counterweight deficiency, add the speed of service that balancing weight 8 can provide equipment, be used in the rolling of the large steel pipe of specification, clamping device 13 clamps tubing to be rolled, the reciprocating motion of multiple roll frame 11 is driven by connecting rod 10, roll 12 pairs of tubing are rolled, reach the effect of drawn and rolled tube, and driving center utilizes the closed setting of left body 1, reduce noise.
Claims (2)
1. reducing gear in the rolling of about one kind independent symmetrical formula cold rolled tube pipe mill, comprise driving center and rolling center, it is characterized in that, described driving center comprises left body (1), rolling center comprises right body (9), left body (1) is disposed adjacent with right body (9), and left body (1) side is provided with belt wheel (2), rotating shaft (3) on belt wheel (2) is arranged in left body (1), the upper symmetrical expression of rotating shaft (3) is provided with two driving gears (4), driving gear (4) engages with driven gear (5), driven gear (5) engages with weight gear (7), driven gear (5) is connected to eccentric shaft balancing weight (6) and balancing weight (8) with weight gear (7) in left body (1) inner side, eccentric shaft balancing weight (6) connects connecting rod (10), connecting rod (10) extends in right body (9) and is connected with multiple roll frame (11), multiple roll frame (11) is provided with roll (12), left body (1) adjacent right body (9), place is provided with clamping device (13), and clamping device (13) is communicated with right body (9).
2. reducing gear in a kind of left and right independent symmetrical formula cold rolled tube pipe mill rolling according to claim 1, is characterized in that, described multiple roll frame (11) is packaged type installation in right body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350305.5U CN204769888U (en) | 2015-05-28 | 2015-05-28 | Control rolling well reduction gears of cold rolling tub of pipe mill of independent symmetrical formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350305.5U CN204769888U (en) | 2015-05-28 | 2015-05-28 | Control rolling well reduction gears of cold rolling tub of pipe mill of independent symmetrical formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204769888U true CN204769888U (en) | 2015-11-18 |
Family
ID=54510015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350305.5U Expired - Fee Related CN204769888U (en) | 2015-05-28 | 2015-05-28 | Control rolling well reduction gears of cold rolling tub of pipe mill of independent symmetrical formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204769888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889172A (en) * | 2015-05-28 | 2015-09-09 | 潘益忠 | Reducing mechanism used in rolling process of left-right independently-symmetrical cold rolled tube rolling mill |
-
2015
- 2015-05-28 CN CN201520350305.5U patent/CN204769888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889172A (en) * | 2015-05-28 | 2015-09-09 | 潘益忠 | Reducing mechanism used in rolling process of left-right independently-symmetrical cold rolled tube rolling mill |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210528 |