CN102794304B - Double-roller type rolling former - Google Patents
Double-roller type rolling former Download PDFInfo
- Publication number
- CN102794304B CN102794304B CN201210335445.6A CN201210335445A CN102794304B CN 102794304 B CN102794304 B CN 102794304B CN 201210335445 A CN201210335445 A CN 201210335445A CN 102794304 B CN102794304 B CN 102794304B
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- Prior art keywords
- worm
- double
- roller
- support
- gear
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- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 229920005479 Lucite® Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Tyre Moulding (AREA)
Abstract
The invention discloses a double-roller type rolling former which is suitable for rolling and forming a lead sheath used during grinding and tire closing in die processing and manufacturing. The specific structure of the double-roller type rolling former lies in that a fixed upper shaft roller and an adjustable lower shaft roller are arranged on a bracket, the right ends of the two shaft rollers are respectively connected with a gear, and the two gears are engaged; both ends of the fixed upper shaft roller are connected with the bracket, and the left end of the fixed upper shaft roller is connected with a coupler; the coupler is connected with a motor speed reducer, and the motor speed reducer is arranged on a base; both ends of the adjustable lower shaft roller are connected with the bracket through sliding bearing blocks, and the lower sides of the sliding bearing blocks are connected with ejector rods through adjustment screws; the upper side of a cushion block is movably connected with a worm through a worm bearing block, and the upper side of the worm is engaged with a worm wheel; a worm wheel shaft is matched with the worm wheel, and the end part of the worm rod is provided with a hand wheel; and both ends of the worm wheel are provided with cams, and the outer circumferences of the cams are contacted with the bottom of the ejector rod. The double-roller type rolling former has the advantages of convenience in mounting, high precision, convenience in adjusting a feed quantity, stable equipment and safe and reliable operation.
Description
Technical field
The invention belongs to rolling forming device field, be specifically related to the roller head machine of a kind of double-roll type roll die processing and manufacturing sheet lead.
Background technology
In Mould Machining process, need to use the sheet lead of different-thickness as adjusting pad to mould cutting down, reach and close tire, ensure the object of dimensional accuracy.The pedestal of existing sheet lead roller head machine adopts monoblock type, and when assembling, three axles assemble simultaneously, and assembly difficulty is large, the error producing cannot compensate process and assemble time; Feed mechanism is indicated without mark, cannot learn to input, and roll extrusion once needs to measure once; Cam, push rod adopt bulb and axle sleeve structure, work dumb, and quick abrasion, after wearing and tearing, precise decreasing cannot be adjusted, and service life of equipment is short; Without safety device, be prone to security incident.
Summary of the invention
The present invention is directed to the deficiency of existing roller head machine, provide a kind of pedestal and three axles to adopt the double-roll type roller head machine of known adjustable, the long-term stable operation of split type mounting structure, the amount of feeding, handling safety.
To achieve these goals, the technical solution used in the present invention is: a kind of double-roll type roller head machine, and concrete structure is as follows:
Fixing upper beaming roller and adjustable lower roller are housed, a gear of the each connection of two rollers right-hand member, two gears engagements on support; The two ends of fixing upper beaming roller are connected with support by bearing, and fixing upper beaming roller left end connects shaft coupling, and shaft coupling is connected with motor reducer, and motor reducer is arranged on pedestal; The two ends of adjustable lower roller are connected with support by plain bearing housing, and the below of plain bearing housing is connected with push rod by adjusting screw rod; Cushion block top is flexibly connected worm screw by worm shaft bearing, and worm screw top is engaged with worm gear, and worm-wheel shaft and worm gear coaxial cooperation, be provided with handwheel in the end of worm screw, is provided with cam at the two ends of worm-wheel shaft, and the excircle of cam contacts with the bottom of push rod.
Above-mentioned a kind of double-roll type roller head machine, holding screw is through support and push rod contacts side surfaces.
Above-mentioned a kind of double-roll type roller head machine, adjustable support is arranged on below pedestal, and support and cushion block are installed above pedestal.
Above-mentioned a kind of double-roll type roller head machine, is equipped with pointer on worm screw, dial is fixed on pedestal by worm screw.
Above-mentioned a kind of double-roll type roller head machine, lucite protective cover is rack-mount, mounting teeth wheel cover on gear, fixing upper beaming roller is fixed with upper cover, and bearing cap is housed on bearing.
When sheet lead roll extrusion, motor reducer drives fixing upper beaming roller to rotate by shaft joint, and the gear on fixing upper beaming roller engages with the gear on adjustable lower roller, backwards rotation roll extrusion sheet lead together; Rotate handwheel, drive worm screw, worm gear, cam to rotate together, cam driven push rod, adjustable lower roller lifting, realize feeding, the gap length between capable of regulating two rollers, the sheet lead of roll extrusion different-thickness; Adjust the error that screw rod produces because of installation, processing and fabricating, wearing and tearing for conditioning equipment, the depth of parallelism of guarantee two rollers.
beneficial effect of the present invention
1 double-roll type roller head machine of the present invention adopts pedestal and three axle split-type structurals, and easy for installation, precision is high;
2 feed mechanisms adopt drive structure of gear worm, and the amount of feeding is provided with pointer scale mark, easy to adjust;
3 adopt and adjust screw-rod structures, can conditioning equipment because of processing, install, error that wearing and tearing produce, ensure
The depth of parallelism of two rollers, makes equipment energy long-term stable operation;
Organic glass protecting cover is installed in 4 roll shaft sides, and handling safety is reliable.
Brief description of the drawings
Fig. 1 is the overall structure figure of double-roll type roller head machine.
Fig. 2 is the cutaway view along A-A line in Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of double-roll type roller head machine, concrete structure is as follows: four adjustable supports 1 are arranged on below pedestal 2; be used for adjusting equipment smoothness; pedestal 2 connects two supports 3 above, and fixing upper beaming roller 7 and adjustable lower roller 8 are housed on support 3, a gear 5 of the each connection in two rollers right side; two gear engagements; synchronously rotate with guarantee two rollers, lucite protective cover 6 is rack-mount, in order to protect personal safety; gear cover 4 is housed on gear 5, shields.
The two ends of fixing upper beaming roller 7 are connected with support 3 by bearing 9, and bearing 9 ends are provided with bearing cap 11, after fixing upper beaming roller installs, fixing with upper cover 10, fixing upper beaming roller 7 left ends connect shaft coupling 12, and shaft coupling 12 left ends are connected with motor reducer 13, and motor reducer 13 is arranged on pedestal 2.
The two ends of adjustable lower roller 8 are connected with support 3 by plain bearing housing 14, plain bearing housing 14 lower ends are connected with push rod 16 by adjusting screw rod 15, rotate and adjust screw rod 15, the error that adjustable apparatus produces because of installation, processing and manufacturing, wearing and tearing, ensure the depth of parallelism of two rollers, holding screw 17 is through support 3 and push rod 16 contacts side surfaces, for preventing that push rod 16 from rotating.
Worm shaft bearing 23 is flexibly connected worm screw 22, diaxon bearing is connected with pedestal 2 by cushion block 20, worm screw 22 tops are engaged with worm gear 21, worm-wheel shaft 19 and worm gear 21 coaxial cooperation, dial 24 pointers 25 and handwheel 26 are equipped with in worm screw right side, be provided with cam 18 at the two ends of worm-wheel shaft 19, the excircle of cam 18 contacts with the bottom of push rod 16; Pointer uses together with dial, for being shown to input, by rotating handwheel, adjustable lower roller 8 is moved up and down, and regulates the gap between two rollers.
Claims (5)
1. a double-roll type roller head machine, is characterized in that concrete structure is as follows: fixing upper beaming roller (7) and adjustable lower roller (8) are housed, the each gear (5) that connects of two rollers right-hand member, two gear engagements on support (3); The two ends of fixing upper beaming roller (7) are connected with support (3) by bearing (9), and fixing upper beaming roller (7) left end connects shaft coupling (12), and shaft coupling (12) is connected with motor reducer (13), and motor reducer (13) is arranged on pedestal (2); The two ends of adjustable lower roller (8) are connected with support (3) by plain bearing housing (14), and the below of plain bearing housing (14) is connected with push rod (16) by adjusting screw rod (15); Cushion block (20) top is flexibly connected worm screw (22) by worm shaft bearing (23), worm screw (22) top is engaged with worm gear (21), worm-wheel shaft (19) and worm gear (21) coaxial cooperation, be provided with handwheel (26) in the end of worm screw (22), be provided with cam (18) at the two ends of worm-wheel shaft (19), the excircle of cam (18) contacts with the bottom of push rod (16).
2. a kind of double-roll type roller head machine as claimed in claim 1, is characterized in that: holding screw (17) is through support (3) and push rod (16) contacts side surfaces.
3. a kind of double-roll type roller head machine as claimed in claim 1 or 2, is characterized in that: pointer (25) is housed on worm screw (22), and dial (24) is fixed on pedestal (2) by worm screw (22).
4. a kind of double-roll type roller head machine as claimed in claim 3, it is characterized in that: lucite protective cover (6) is arranged on support (3), the upper mounting teeth wheel cover (4) of gear (5), fixing upper beaming roller (7) is fixing with upper cover (10), and bearing cap (11) is housed on bearing (9).
5. a kind of double-roll type roller head machine as claimed in claim 4, is characterized in that: adjustable support (1) is arranged on pedestal (2) below, pedestal (2) is provided with support (3) and cushion block (20) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335445.6A CN102794304B (en) | 2012-09-12 | 2012-09-12 | Double-roller type rolling former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335445.6A CN102794304B (en) | 2012-09-12 | 2012-09-12 | Double-roller type rolling former |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102794304A CN102794304A (en) | 2012-11-28 |
| CN102794304B true CN102794304B (en) | 2014-12-10 |
Family
ID=47193751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210335445.6A Expired - Fee Related CN102794304B (en) | 2012-09-12 | 2012-09-12 | Double-roller type rolling former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794304B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618483A (en) * | 2016-02-22 | 2016-06-01 | 深圳市科谱森精密技术有限公司 | Bus bar rolling structure |
| CN115582430A (en) * | 2022-10-09 | 2023-01-10 | 福建三钢闽光股份有限公司 | Safe and efficient roll gap adjusting method for cantilever rolling mill |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2047004A1 (en) * | 1969-09-26 | 1971-04-01 | Loewy Robertson Engineering Co , Ltd , Poole, Dorset (Großbritannien) | Roll stand |
| DE2743560A1 (en) * | 1977-09-28 | 1979-03-29 | Schloemann Siemag Ag | Screw spindles operated by worm gear drive - connect adjustable rolling cylinder mounting bridges |
| GB1559084A (en) * | 1975-07-08 | 1980-01-16 | Svenska Rotor Maskiner Ab | Rolling mills |
| CN2448477Y (en) * | 2000-09-05 | 2001-09-19 | 苏俭雄 | Distance-adjusting gearing device for roll |
| CN2700012Y (en) * | 2004-04-30 | 2005-05-18 | 山东金华飞顺车辆有限公司 | Box board cold-milling roll |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08229605A (en) * | 1995-02-24 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | Rolling mill |
-
2012
- 2012-09-12 CN CN201210335445.6A patent/CN102794304B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2047004A1 (en) * | 1969-09-26 | 1971-04-01 | Loewy Robertson Engineering Co , Ltd , Poole, Dorset (Großbritannien) | Roll stand |
| GB1559084A (en) * | 1975-07-08 | 1980-01-16 | Svenska Rotor Maskiner Ab | Rolling mills |
| DE2743560A1 (en) * | 1977-09-28 | 1979-03-29 | Schloemann Siemag Ag | Screw spindles operated by worm gear drive - connect adjustable rolling cylinder mounting bridges |
| CN2448477Y (en) * | 2000-09-05 | 2001-09-19 | 苏俭雄 | Distance-adjusting gearing device for roll |
| CN2700012Y (en) * | 2004-04-30 | 2005-05-18 | 山东金华飞顺车辆有限公司 | Box board cold-milling roll |
Non-Patent Citations (1)
| Title |
|---|
| JP特開平8-229605A 1996.09.10 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102794304A (en) | 2012-11-28 |
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| 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 | ||
| 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: 20141210 |