CN204912633U - Mariages pole roll side pressure adjusting device - Google Patents
Mariages pole roll side pressure adjusting device Download PDFInfo
- Publication number
- CN204912633U CN204912633U CN201520324993.8U CN201520324993U CN204912633U CN 204912633 U CN204912633 U CN 204912633U CN 201520324993 U CN201520324993 U CN 201520324993U CN 204912633 U CN204912633 U CN 204912633U
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- CN
- China
- Prior art keywords
- adjusting device
- bearing
- nut
- support
- lead screw
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- Expired - Fee Related
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model provides a mariages pole roll side pressure adjusting device, adjusting device is the bilateral symmetry type. The motor directly allies oneself with with the speed reducer, and the speed reducer is installed on the support, the gear assembly includes pinion, intermediate gear and external gear, and the first end of pinion is fixed in the play of speed reducer epaxially, and the second end of pinion is fixed with the auxiliary bearing, the support subassembly includes support, interior support and outer support, and intermediate gear passes through the bearing by interior support and rotates, and the external gear passes through the bearing by outer support and rotates, the external gear passes through bearing cap and the outer lead screw of key drive, the endwise slip in the hole of bearing cap of outer lead screw, nut component includes outer nut and lock nut, and outer lead screw is vice with outer nut component screw, and the internal thread of outer lead screw is vice with interior lead screw component screw, and it is vice that the screw is formed to lock nut and interior lead screw. The utility model discloses the whole adjustment of well roll utilizes outer lead screw can realize the electronic adjustment that links, and the independent adjustment was realized to the lead screw in the roll fine setting utilized.
Description
Technical field
The utility model relates to steel ball or steel forging skew rolling mill field, particularly relates to a kind of double lead roll side pressure adjusting device.
Background technology
In ball rolling, roll side pressure adjusting device is used for the adjustment of roller distance, the requirement of steel ball skew rolling mill breaker roll roll spacing adjustment: 1, roll entrance point and port of export integrated regulation, comprises roll entirety and enter or move back; 2, roll entrance point is finely tuned separately, comprises roll entrance point and enters or move back; 3, roll exit end is finely tuned separately, comprises roll exit end and enters or move back.
The roll side pressure method of adjustment of current application, due to be adopt single-screw mandrel two ends (entrance point of roll and the port of export) individually adjust, the adjustment of roll Coupled motion cannot be realized, frequent measuring roller distance is needed in adjustment process, especially small dimension unit, adjust length consuming time, difficulty is large, labour intensity is high, and efficiency is low.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of double lead roll side pressure adjusting device is provided, adopt double lead-screw side pressure guiding mechanism, roll integrated regulation utilizes out screw rod can realize interlink electric adjustment, in roll fine setting utilizes, screw mandrel realizes adjustment separately, more can embody the superior functionality of roll Coupled motion electronic adjustment when especially adjusting after changing roll, guide plate.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of double lead roll side pressure adjusting device, adjusting device is bilateral symmetry type, adjusting device comprises motor, reductor, support, gear assembly, bearing, mounting assembly, bearing cap, key, out screw rod, nut assembly and interior screw mandrel, motor and reductor direct connection, reductor is installed on support, gear assembly comprises pinion, idler gear and external gear, the first end of pinion is fixed on the shaft of reductor, second end of pinion is fixed with auxiliary bearing, mounting assembly comprises support, interior bearing and outer support, idler gear is rotated by bearing by interior bearing, external gear is rotated by bearing by outer support, external gear drives out screw rod by bearing cap and key, out screw rod slides axially in the endoporus of bearing cap, nut assembly comprises outer nut and locking nut, out screw rod and outer nut form screw thread pair, internal thread and the interior screw mandrel of out screw rod form screw thread pair, locking nut and interior screw mandrel form screw thread pair.
Further, adjusting device comprises pull bar, roller case, adjusting nut and spring, and pull bar is connected with roller case, and the outside of described pull bar is located at by spring, coaxially installs, the decrement of adjusting nut adjustment spring.
Further, pinion engages with idler gear, and idler gear engages with the external gear of both sides simultaneously.
Further, support, outer support and interior bearing are all fixed on lower support.
Further, bearing cap and out screw rod are matched in clearance.
A kind of double lead roll of the utility model side pressure adjusting device, out screw rod realizes the Coupled motion adjustment of roll, and by transmissions such as motor, reductor, gear drive, nuts, realizes electronic rapid adjustment.Interior screw mandrel meets the independent fine setting of roll two ends (entrance point or the port of export) respectively, and both do not interfere with each other, and meets the adjustment requirement of breaker roll distance; Because double lead side pressure adjusting device has Coupled motion adjustment function, when changing roll, guide plate adjustment, fast, correctly can adjust roller distance, avoiding the roller distance measuring roll entrance point and the port of export frequently; Double lead side pressure adjusting device can shorten the regulation time of roller distance largely, seems particularly important, enhance productivity in the continuous production line balance of steel ball; Adopt double lead side pressure adjusting device effectively can alleviate the labour intensity of operator, reduce the complexity of roller apart from adjustment, roller is simplified apart from adjustment.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 be in Fig. 1 B-B to phantom;
Fig. 3 be in Fig. 1 A-A to sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As Figure 1-3, a kind of double lead roll of the utility model side pressure adjusting device, this adjusting device is bilateral symmetry type, and this adjusting device comprises motor 1, reductor 2, support 20, gear assembly, bearing assembly, mounting assembly, bearing cap 9, key 10, out screw rod 11, nut assembly and interior screw mandrel 18.Motor 1 and reductor 2 direct connection, reductor is installed on support, gear assembly comprises pinion 3, idler gear 4 and external gear 5, the first end of pinion 3 is fixed on the shaft of reductor 2, second end of pinion 3 is fixed with auxiliary bearing 22, pinion 3 engages with idler gear 4, and idler gear 4 engages with the external gear 5 of both sides simultaneously, mounting assembly comprises support 20, interior bearing 7 and outer support 8, idler gear 4 is rotated by bearing 21 by being fixed on bearing 7 on lower support 6, external gear 5 is rotated by bearing 19 by the outer support 8 be fixed on lower support 6, external gear 5 drives out screw rod 11 by bearing cap 9 and key 10, bearing cap 9 and out screw rod 11 are matched in clearance, out screw rod 11 slides axially in the endoporus of bearing cap 9, nut assembly comprises outer nut 12 and locking nut 13, out screw rod 11 and outer nut 12 form screw thread pair, internal thread and the interior screw mandrel 18 of out screw rod 11 form screw thread pair, locking nut 13 and interior screw mandrel 18 form screw thread pair.
Adjusting device comprises pull bar 14, roller case 15, adjusting nut 16 and spring 17, and pull bar 14 is connected with roller case 15, and the outside of described pull bar 14 is located at by spring 17, coaxially installs, and adjusting nut 16 adjusts the decrement of spring 17.
A kind of double lead roll of the utility model side pressure adjusting device, its principle is:
By motor 1 → reductor 2 → pinion 3 → idler gear 4 → external gear 5 (two ends: entrance point and the port of export) → bearing cap 9 (two ends: entrance point and the port of export) → by key 10 (two ends: entrance point and the port of export) → out screw rod 11 (two ends: entrance point and the port of export), outer nut 12 (two ends: entrance point and the port of export), achieve the electronic adjustment of roll Coupled motion;
By the internal thread (two ends: entrance point or the port of export) of interior screw mandrel 18 (two ends: entrance point or the port of export), out screw rod 11, achieve the independent fine setting of roll entrance point or the port of export, locked by locking nut 13 after completing adjustment;
By the effect of pull bar 14 by spring 17, the decrement of adjusting nut 16 adjustable spring 17, pair roller case 15 produces balanced pulling force, and roller case 15 is for installing roll; Roller case 15 is made to keep being adjacent to interior screw mandrel 18 end, and the gap between the internal thread eliminating out screw rod 11 and interior screw mandrel 18 and outer nut 12 and out screw rod 11, prevent roll play, achieve roll balance.
A kind of double lead roll of the utility model side pressure adjusting device, out screw rod 11 realizes the Coupled motion adjustment of roll, and by transmissions such as motor 1, reductor 2, gear drive, nuts, realize electronic rapid adjustment, interior screw mandrel 18 meets the independent fine setting of roll two ends (entrance point or the port of export) respectively, both do not interfere with each other, and meet the adjustment requirement of breaker roll distance; Because double lead side pressure adjusting device has Coupled motion adjustment function, when adjusting after changing roll, guide plate, fast, correctly can adjust roller distance, avoid the roller distance measuring roll entrance point and the port of export frequently; Double lead side pressure adjusting device can shorten the regulation time of roller distance largely, seems particularly important, enhance productivity in the continuous production line balance of steel ball; Adopt double lead side pressure adjusting device effectively can alleviate the labour intensity of operator, reduce the complexity of roller apart from adjustment, roller is simplified apart from adjustment.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a double lead roll side pressure adjusting device, described adjusting device is bilateral symmetry type, it is characterized in that: described adjusting device comprises motor, reductor, support, gear assembly, bearing, mounting assembly, bearing cap, key, out screw rod, nut assembly and interior screw mandrel, described motor and described reductor direct connection, described gear assembly comprises pinion, idler gear and external gear, the first end of described pinion is fixed on the shaft of described reductor, second end of described pinion is fixed with described bearing, described mounting assembly comprises undersetting, interior bearing and outer support, described idler gear is rotated by described bearing by described interior bearing, described external gear is rotated by described bearing by described outer support, described external gear drives described out screw rod by described bearing cap and described key, described out screw rod slides axially in the endoporus of described bearing cap, described nut assembly comprises outer nut and locking nut, described out screw rod and described outer nut form screw thread pair, internal thread and the described interior screw mandrel of described out screw rod form screw thread pair, described locking nut and described interior screw mandrel form screw thread pair.
2. a kind of double lead roll side pressure adjusting device according to claim 1, it is characterized in that: described adjusting device comprises pull bar, roller case, adjusting nut and spring, described pull bar is connected with described roller case, the outside of described pull bar is located at by described spring, coaxial installation, described adjusting nut adjusts the decrement of described spring.
3. a kind of double lead roll side pressure adjusting device according to claim 1, is characterized in that: described pinion engages with described idler gear, and described idler gear engages with the described external gear of both sides simultaneously.
4. a kind of double lead roll side pressure adjusting device according to claim 1, is characterized in that: described bearing cap and described out screw rod are matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324993.8U CN204912633U (en) | 2015-05-19 | 2015-05-19 | Mariages pole roll side pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324993.8U CN204912633U (en) | 2015-05-19 | 2015-05-19 | Mariages pole roll side pressure adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912633U true CN204912633U (en) | 2015-12-30 |
Family
ID=54961817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324993.8U Expired - Fee Related CN204912633U (en) | 2015-05-19 | 2015-05-19 | Mariages pole roll side pressure adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270318A (en) * | 2015-05-19 | 2017-01-04 | 无锡苏创机械设备制造有限公司 | A kind of double lead roll side pressure adjusting apparatus |
-
2015
- 2015-05-19 CN CN201520324993.8U patent/CN204912633U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270318A (en) * | 2015-05-19 | 2017-01-04 | 无锡苏创机械设备制造有限公司 | A kind of double lead roll side pressure adjusting apparatus |
| CN106270318B (en) * | 2015-05-19 | 2020-09-11 | 无锡苏创机械设备制造有限公司 | Double-screw rod roller side pressure adjusting device |
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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: 20151230 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |