CN105173830A - Rolling press roller safety hood structure and safety hood adjusting method - Google Patents
Rolling press roller safety hood structure and safety hood adjusting method Download PDFInfo
- Publication number
- CN105173830A CN105173830A CN201510538254.3A CN201510538254A CN105173830A CN 105173830 A CN105173830 A CN 105173830A CN 201510538254 A CN201510538254 A CN 201510538254A CN 105173830 A CN105173830 A CN 105173830A
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- gear wheel
- big gear
- safety hood
- swing arm
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4143—Performing winding process
Landscapes
- Winding Of Webs (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a rolling press roller safety hood structure and a safety hood adjusting method. The rolling press roller safety hood structure comprises a swing arm shaft, a swing arm, a rolling press roller shaft and a safety hood, wherein a pinion is fixed to the swing arm shaft, a gear is arranged on the rolling press roller shaft in a sleeving manner, the safety hood is fixed to the gear, and a rack is meshed between the pinion and the gear. The adjusting method of the rolling press roller safety hood is as follows: in the material rolling process, the roll diameter of a material roll continuously increases, the rolling press roller shaft moves towards the outer side with the increase of the roll diameter, and the swing arm rotates around the swing arm shaft; and under the condition that the pinion does not rotate, when the swing arm swings, under the action of the rack and the pinion, the gear rotates, the gear drives the safety hood to rotate, and a clearance between the safety hood and the roll material is adjusted. In the rolling process, the variation quantity of the clearance between the safety hood and the roll material can be reduced, and potential safety danger is prevented.
Description
Technical field
The present invention relates to rolling pressure roller safety cover structure and Safety hood control method.
Background technology
Coiled material winding press roller mechanism uses, due to coiled material High Rotation Speed, as the safety misadventure that careless manipulation very easily causes tong even more serious at the wide model of package printing machinery.But common safety screen is relative pressure roller shaft to be fixed non-rotary, and that will along with the increase of roll diameter, and the gap between baffle plate and coiled material is increasing, when this gap is more than 6MM, just there is the potential safety hazard of tong.
As depicted in figs. 1 and 2, rolling pressure roller safety cover structure comprises arm shaft 1, swing arm 2, wind-up roll 3, rolling pressure roller shaft 4 and Safety hood 5, one end of swing arm 2 is articulated on arm shaft 1, rolling pressure roller shaft 4 is located on the other end of swing arm 2, Safety hood 5 empty set in pressure roller shaft 12, Safety hood 5 non rotating.
As shown in Figure 1, wind-up roll 3 is when rolling material 10, Safety hood 5 is a1 with the gap of coiled strip on wind-up roll 3, and in continuous wrapup procedure, coil diameter increases gradually, swing arm 2 rotates around arm shaft 1, Safety hood more swings with swing arm 2, and as shown in Figure 2, the gap a2 between Safety hood 5 and coiled strip increases gradually, in above process, just there is the potential safety hazard of tong.
Summary of the invention
In wrapup procedure, in order to reduce the variable quantity in gap between Safety hood and coiled strip, preventing potential safety hazard, the invention provides a kind of rolling pressure roller safety cover structure and Safety hood control method.
For achieving the above object, a kind of rolling pressure roller safety cover structure, comprises arm shaft, swing arm, wind-up roll, rolling pressure roller shaft and Safety hood, and one end of swing arm is articulated on arm shaft, and rolling pressure roller shaft is located on the other end of swing arm; Arm shaft is fixed with miniature gears, rolling pressure roller shaft is set with big gear wheel, Safety hood is fixed in big gear wheel, between miniature gears and big gear wheel, be engaged with tooth bar.
The control method of rolling pressure roller Safety hood is: wind-up roll is in rolling material process, the coil diameter of rolling constantly increases, rolling pressure roller shaft is moved laterally along with the increase of coil diameter, swing arm rotates around arm shaft, in the non-rotary situation of miniature gears, when swing arm swings, under the effect of rack-and-pinion, big gear wheel rotates, and big gear wheel drives Safety hood to rotate, and regulates the gap between mounting cup and coiled strip.
In the present invention, miniature gears maintains static, along with the increase of coil diameter, swing is followed in swing arm, in this process, under the effect of miniature gears, tooth bar moves towards miniature gears direction, tooth bar is in motion process, because big gear wheel empty set is in rolling pressure roller shaft, therefore, big gear wheel can rotate, thus drive Safety hood to rotate, like this, in wrapup procedure, coil diameter is in change, gap then between Safety hood and coiled strip also can change, relative to prior art, can the gap between Safety hood and coiled strip be controlled all the time in certain number range, prevent the finger because of gap increase operating personal from extending between Safety hood and coiled strip and cause safety misadventure.
Further, tooth bar comprises interlude and is positioned at the engaged section at interlude two ends, and engaged section is provided with tooth, and wherein the tooth of one end engaged section engages with miniature gears, the tooth of other end engaged section engages with big gear wheel, the cross section of tooth bar is circular, and swing arm is provided with axle sleeve, and what interlude slided passes axle sleeve, when tooth bar is in motion process, axle sleeve leads to tooth bar, makes the sense of motion of tooth bar controlled, and the kinematic accuracy of tooth bar is good.
Further, miniature gears is identical with the modulus of big gear wheel, and miniature gears is 5:8-10 with the calibration circle diameter ratio of big gear wheel; The tooth at tooth bar two ends coordinates with miniature gears and big gear wheel respectively.Adopt said gear structure, can by the clearance control between Safety hood and coiled strip within 4mm.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art when rolling starts.
Schematic diagram when Fig. 2 is the increase of prior art coil diameter.
Fig. 3 is the schematic diagram of rolling pressure roller safety cover structure of the present invention when rolling starts.
Schematic diagram when Fig. 4 is rolling pressure roller safety cover structure coil diameter of the present invention increase.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.
As shown in Figure 3 and Figure 4, rolling pressure roller safety cover structure comprises arm shaft 1, swing arm 2, wind-up roll 3, rolling pressure roller shaft 4, Safety hood 5, miniature gears 7, big gear wheel 8, tooth bar 9, axle sleeve.
Arm shaft 1 is fixed in frame, and one end of swing arm 2 is articulated on arm shaft 1, and wind-up roll 3 is positioned at the below of rolling pressure roller shaft 4, and rolling pressure roller shaft 4 is located at the other end of swing arm 2.
Miniature gears 7 is fixed on arm shaft 1, and miniature gears 7 is relative to arm shaft 1 non rotating.Big gear wheel 8 empty set is in rolling pressure roller shaft 4, and Safety hood 5 is fixed in big gear wheel 8.Swing arm 2 is fixed with by screw the axle sleeve 11 of more than two.Tooth bar 9 comprises interlude and is positioned at the engaged section at interlude two ends, engaged section is provided with tooth, and wherein the tooth of one end engaged section engages with miniature gears 7, and the tooth of other end engaged section engages with big gear wheel 8, the cross section of tooth bar is circular, and what interlude slided passes axle sleeve 11.
Miniature gears 7 is identical with the modulus of big gear wheel 8, and miniature gears 7 is 5:8-10 with the calibration circle diameter ratio of big gear wheel 8, and in the present embodiment, the reference diameter of preferred big gear wheel is 72mm, and the reference diameter of miniature gears 7 is 40mm; The tooth at tooth bar two ends coordinates with miniature gears and big gear wheel respectively.
The control method of rolling pressure roller Safety hood is: wind-up roll 3 is in rolling material 10 process, the coil diameter of rolling constantly increases, rolling pressure roller shaft 4 is moved laterally along with the increase of coil diameter, and swing arm 2 rotates around arm shaft 1, in the non-rotary situation of miniature gears 7, when swing arm 2 swings, tooth bar 9 slides along axle sleeve 11, and under the effect of tooth bar 9 and miniature gears 7, big gear wheel 8 rotates, big gear wheel 8 drives Safety hood 5 to rotate, and regulates the gap between mounting cup and coiled strip.
In the present embodiment, miniature gears 7 maintains static, along with the increase of coil diameter, swing is followed in swing arm 2, in this process, under the effect of miniature gears 7, tooth bar 9 moves along axle sleeve 11 towards miniature gears 7 direction, tooth bar 9 is in motion process, because big gear wheel 8 empty set is in rolling pressure roller shaft 4, therefore, big gear wheel 8 can rotate, thus drive Safety hood 5 to rotate, like this, in wrapup procedure, coil diameter is in change, gap then between Safety hood 5 and coiled strip also can change, as shown in Figure 3 and Figure 4, the sizableness of B1 and B2, relative to prior art, can the gap between Safety hood 5 and coiled strip be controlled all the time in the number range of 4mm, prevent the finger because of gap increase operating personal from extending between Safety hood and coiled strip and cause safety misadventure.
Claims (6)
1. a rolling pressure roller safety cover structure, comprises arm shaft, swing arm, wind-up roll, rolling pressure roller shaft, pressure roller shaft and Safety hood, and one end of swing arm is articulated on arm shaft, and rolling pressure roller shaft is located on the other end of swing arm; It is characterized in that: on arm shaft, be fixed with miniature gears, rolling pressure roller shaft is set with big gear wheel, and Safety hood is fixed in big gear wheel, between miniature gears and big gear wheel, be engaged with tooth bar.
2. rolling pressure roller safety cover structure according to claim 1, it is characterized in that: tooth bar comprises interlude and is positioned at the engaged section at interlude two ends, engaged section is provided with tooth, wherein the tooth of one end engaged section engages with miniature gears, the tooth of other end engaged section engages with big gear wheel, the cross section of tooth bar is circular, and swing arm is provided with axle sleeve, and what interlude slided passes axle sleeve.
3. rolling pressure roller safety cover structure according to claim 1, is characterized in that: miniature gears is identical with the modulus of big gear wheel, and miniature gears is 5:8-10 with the calibration circle diameter ratio of big gear wheel; The tooth at tooth bar two ends coordinates with miniature gears and big gear wheel respectively.
4. a rolling pressure roller Safety hood control method, rolling pressure roller Safety hood comprises arm shaft, swing arm, wind-up roll, rolling pressure roller shaft, pressure roller shaft and Safety hood, and one end of swing arm is articulated on arm shaft, and rolling pressure roller shaft is located on the other end of swing arm; It is characterized in that: on arm shaft, be fixed with miniature gears, rolling pressure roller shaft is set with big gear wheel, and Safety hood is fixed in big gear wheel, between miniature gears and big gear wheel, be engaged with tooth bar;
The control method of above-mentioned rolling pressure roller Safety hood is: wind-up roll is in rolling material process, the coil diameter of rolling constantly increases, rolling pressure roller shaft is moved laterally along with the increase of coil diameter, swing arm rotates around arm shaft, in the non-rotary situation of miniature gears, when swing arm swings, under the effect of rack-and-pinion, big gear wheel rotates, and big gear wheel drives Safety hood to rotate, and regulates the gap between mounting cup and coiled strip.
5. rolling pressure roller Safety hood control method according to claim 1, it is characterized in that: tooth bar comprises interlude and is positioned at the engaged section at interlude two ends, engaged section is provided with tooth, wherein the tooth of one end engaged section engages with miniature gears, and the tooth of other end engaged section engages with big gear wheel, and the cross section of tooth bar is circular, swing arm is provided with axle sleeve, what interlude slided passes axle sleeve, and when tooth bar is in motion process, axle sleeve leads to tooth bar.
6. rolling pressure roller Safety hood control method according to claim 4, is characterized in that: miniature gears is identical with the modulus of big gear wheel, and miniature gears is 5:8-10 with the calibration circle diameter ratio of big gear wheel; The tooth at tooth bar two ends coordinates with miniature gears and big gear wheel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538254.3A CN105173830B (en) | 2015-08-28 | 2015-08-28 | One kind winding pressure roller safety cover structure and safety guard adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538254.3A CN105173830B (en) | 2015-08-28 | 2015-08-28 | One kind winding pressure roller safety cover structure and safety guard adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105173830A true CN105173830A (en) | 2015-12-23 |
| CN105173830B CN105173830B (en) | 2017-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538254.3A Active CN105173830B (en) | 2015-08-28 | 2015-08-28 | One kind winding pressure roller safety cover structure and safety guard adjusting method |
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| CN (1) | CN105173830B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018094760A1 (en) * | 2016-11-25 | 2018-05-31 | 南通盛世王朝家纺设计有限公司 | Roll smoothing and protection device for fabric rolling machine |
| CN114043571A (en) * | 2021-12-15 | 2022-02-15 | 桂林中昊力创机电设备有限公司 | Tyre body cord fabric cutting licker-in device with safety protection linkage mechanism |
| CN117163704A (en) * | 2023-10-31 | 2023-12-05 | 江苏正寰新材料科技有限公司 | Flattening device for plastic film processing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB259632A (en) * | 1925-05-06 | 1926-10-06 | Automatic Paper Machinery Comp | Improvements in web winding machines |
| JPH10338402A (en) * | 1997-06-02 | 1998-12-22 | Heidelberger Druckmas Ag | Device for decelerating sheet material while maintaining sheet register |
| JPH11170643A (en) * | 1997-12-15 | 1999-06-29 | Nec Kofu Ltd | Movable paper guide |
| CN1613603A (en) * | 2003-11-05 | 2005-05-11 | 胡桂强 | Flexible protective cover apparatus of cutter |
| CN201446453U (en) * | 2009-05-27 | 2010-05-05 | 南京数控机床有限公司 | Turnover-type protective cover device |
| CN203624657U (en) * | 2013-12-30 | 2014-06-04 | 李金光 | Automatic changing roll and discharging device of cast film machine |
| CN203740687U (en) * | 2013-12-13 | 2014-07-30 | 重庆鑫仕达包装设备有限公司 | Pressure arm mechanism |
| CN203820123U (en) * | 2014-03-08 | 2014-09-10 | 松德机械股份有限公司 | Winding press roll mechanism |
-
2015
- 2015-08-28 CN CN201510538254.3A patent/CN105173830B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB259632A (en) * | 1925-05-06 | 1926-10-06 | Automatic Paper Machinery Comp | Improvements in web winding machines |
| JPH10338402A (en) * | 1997-06-02 | 1998-12-22 | Heidelberger Druckmas Ag | Device for decelerating sheet material while maintaining sheet register |
| JPH11170643A (en) * | 1997-12-15 | 1999-06-29 | Nec Kofu Ltd | Movable paper guide |
| CN1613603A (en) * | 2003-11-05 | 2005-05-11 | 胡桂强 | Flexible protective cover apparatus of cutter |
| CN201446453U (en) * | 2009-05-27 | 2010-05-05 | 南京数控机床有限公司 | Turnover-type protective cover device |
| CN203740687U (en) * | 2013-12-13 | 2014-07-30 | 重庆鑫仕达包装设备有限公司 | Pressure arm mechanism |
| CN203624657U (en) * | 2013-12-30 | 2014-06-04 | 李金光 | Automatic changing roll and discharging device of cast film machine |
| CN203820123U (en) * | 2014-03-08 | 2014-09-10 | 松德机械股份有限公司 | Winding press roll mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018094760A1 (en) * | 2016-11-25 | 2018-05-31 | 南通盛世王朝家纺设计有限公司 | Roll smoothing and protection device for fabric rolling machine |
| CN114043571A (en) * | 2021-12-15 | 2022-02-15 | 桂林中昊力创机电设备有限公司 | Tyre body cord fabric cutting licker-in device with safety protection linkage mechanism |
| CN117163704A (en) * | 2023-10-31 | 2023-12-05 | 江苏正寰新材料科技有限公司 | Flattening device for plastic film processing |
| CN117163704B (en) * | 2023-10-31 | 2023-12-29 | 江苏正寰新材料科技有限公司 | Flattening device for plastic film processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105173830B (en) | 2017-06-20 |
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