CN207431901U - A kind of online coping device of hot rolling constant pressure spiral arm pinch roller - Google Patents
A kind of online coping device of hot rolling constant pressure spiral arm pinch roller Download PDFInfo
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- CN207431901U CN207431901U CN201720171185.1U CN201720171185U CN207431901U CN 207431901 U CN207431901 U CN 207431901U CN 201720171185 U CN201720171185 U CN 201720171185U CN 207431901 U CN207431901 U CN 207431901U
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- pinch roll
- rotating arm
- pressure spiral
- square shaft
- gear
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- 230000010485 coping Effects 0.000 title claims abstract description 27
- 238000005098 hot rolling Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 239000011651 chromium Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012857 repacking Methods 0.000 abstract description 2
- 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 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A kind of online coping device of hot rolling constant pressure spiral arm pinch roller, include pedestal and the supporting rack being symmetrically disposed on pedestal, square shaft is provided on support frame as described above, be provided on the square shaft can along square shaft move axially rotating arm, be provided on the rotating arm abrading block folder and with the clamping abrading block set of abrading block.A kind of online coping device of hot rolling constant pressure rotating arm pinch roller of the utility model, fixed grinding force is applied on pinch roller by the constant-torque generated by the counterweight of weighting distribution wheel by rotating arm, constant grinding and feeding amount is realized in entire grinding process, improves reconditioning precision.And installation accuracy requirement is relatively low.Abrading block laterally by the micro-machine under rotating arm and rack realized by transmission, simple in structure, and accessory is less to be suitble to old unit repacking, to replace artificial reconditioning, it removes pinch roller attachment viscous iron, iron scale and chromium caused by strip whipping prints, improve strip surface quality, improve operating efficiency.
Description
Technical Field
The utility model belongs to the hot rolling field of curling, concretely relates to hot rolling constant pressure spiral arm pinch roll online coping ware.
Background
The coiling function in the hot rolling production is to coil the finish rolled strip steel into coils, in the process, the coiling machine is mainly used for occluding the head of the strip steel through the action of a pinch roll and then enabling the head of the strip steel to conveniently enter a winding drum smoothly, and the phenomena of iron sticking, scratching, abrasion and the like are generated on the surface due to the impact phenomenon of the head of the strip steel on the market of the pinch roll in the operation.
The utility model discloses application number is 201320419209.2's utility model application relates to a sharpening machine pinch roll device, including last pinch roll device and lower pinch roll device, it is the same with lower pinch roll device structure to go up the pinch roll device, it includes the fixed plate to go up the pinch roll device, the positive center of fixed plate is provided with the stand, the cover is equipped with the guide pin bushing on the stand, be provided with the end cover on the guide pin bushing, the end cover suit is at the stand top, guide pin bushing outside cover is equipped with the support cover, be provided with the guide pillar on the fixed plate, guide pillar upper end cartridge is in supporting the round hole on the cover, guide pillar lower extreme cartridge is in the waist round hole on the. The utility model relates to a sharpening machine pinch roll device, its greatly reduced the wearing and tearing of chain, prolonged the life of chain.
The utility model discloses an application number is 201220726609.3's utility model application discloses an online grinding device of coiling machine pinch roll comprises base, cylinder, guide bar, anchor clamps, the abrasive material of setting on anchor clamps, and the cylinder setting is equipped with the piston rod in the cylinder on the base, and the piston rod is articulated with anchor clamps, still is equipped with the guide bar seat on the base, and the guide bar alternates in the guide bar seat, guide bar and anchor clamps fixed connection. The guide bar is at least two. The guide rod isAnd (4) forging steel fine grinding pieces. The clamp is provided with a safety pin. Because the utility model discloses be equipped with the cylinder to compressed air is the power supply, is equipped with waterproof abrasive material and is the grinding part, provides the feed power by the cylinder, produces the grinding motion through the pinch roll rotation, is equipped with the guide bar with reinforcing stability, and the abrasive material is adjustable in anchor clamps, is equipped with the safety pin simultaneously and can deals with emergency, and the device grinding efficiency is high, and the more artifical coping of precision is good.
Application number is 03214125.4's utility model, a hot rolling coiling machine pinch roll automatic grinding roller device is disclosed, by axial drive mechanism, radial grinding roller mechanism constitutes, axial drive mechanism includes the platform, lead screw and hydraulic motor, installation supporting beam on the export memorial archway of coiling machine, install the slide on the supporting beam, the platform mounting is on the slide, the axial drive of platform is realized to hydraulic motor drive lead screw, radial grinding roller mechanism installs on the platform, radial grinding roller mechanism is by the bistrique, the slider, the guide rail, the pneumatic cylinder, the motor constitutes, the bistrique is fixed on the slider, the guide rail is equipped with on the slider, the slide cooperation on guide rail and the platform, the radial feed that pneumatic cylinder drive slider realized, motor drive bistrique grinding rotates. The chromium mark caused by iron cutting, iron scale and strip steel tail flicking attached to the pinch roll is automatically removed, so that the surface quality of the strip steel is improved, and the problems of safety and efficiency of manual online grinding treatment during roll cleaning are solved.
SUMMERY OF THE UTILITY MODEL
For solving above problem, provide one kind and directly press close to the roll surface and carry out the coping through the initiative rotation effect of pinch roll for the security that has improved the operation personnel, and the coping homogeneity, ensure rolling quality assurance, the utility model provides an online coping ware of hot rolling constant pressure spiral arm pinch roll, its invariable moment of torsion that produces through the counter weight of counter weight wheel passes through the swinging boom and applys fixed grinding force on the pinch roll, realizes invariable grinding feed volume at whole grinding in-process, improves the coping precision. And the installation accuracy requirement is lower. Grinding block lateral transmission is realized through swing arm's under small-size motor and rack, simple structure, and accessory fitting is less suitable for old unit repacking for replace artifical coping, clear away the pinch roll and adhere to the chromium seal that glues iron, iron scale and belted steel drift and cause, improve belted steel surface quality, improve the operating efficiency, its technical scheme is specifically as follows:
the utility model provides an online coping ware of hot rolling constant pressure spiral arm pinch roll, sets up the support frame on the base including base (1) and symmetry, its characterized in that:
a square shaft (2) is arranged on the supporting frame,
a rotating arm (3) which can move along the axial direction of the square shaft is arranged on the square shaft,
the rotating arm (3) is provided with a grinding block clamp (4) and a grinding block (5) fixedly arranged with the grinding block clamp (4).
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
and a counterweight component and a driving handle (6) are arranged at the side end of the square shaft.
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
the counterweight component comprises a counterweight wheel (7), a steel wire rope (8) and a counterweight block (9),
one end of the steel wire rope is fixedly arranged on the counterweight wheel, and the other end of the steel wire rope is connected with the counterweight block.
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
the driving handle (6) realizes braking through the matching with the stop block (10),
the stop block is fixedly arranged right below the driving handle.
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
the balancing weight is arranged in a replaceable manner.
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
the rotating arm (3) realizes the axial movement of a square shaft through a gear-rack type arrangement,
the rack (11) is screwed below the square shaft (2),
the gear is fixedly arranged in the rotating arm (3) through a gear shaft (12).
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
the gear is a gear set consisting of a first gear (13) and a second gear (14),
the gear set is driven by a speed reducer (15).
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
the speed reducer (15) is arranged on the rotating arm (3) and is symmetrically arranged with the grinding block clamp (4).
According to the utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, its characterized in that:
the grinding block clamp (4) is fixed on the rotating arm (3) through a mandrel, and automatic adjustment within the range of 0-15 degrees can be realized.
The utility model discloses an online coping ware of hot rolling constant pressure spiral arm pinch roll, the invariable moment of torsion that the counter weight through the balance weight wheel produced passes through the swinging boom and applys fixed grinding force on the pinch roll, realizes invariable grinding feed volume in whole grinding process, improves the coping precision. And the installation accuracy requirement is lower. The grinding block transverse transmission is realized through the small motor and the rack below the rotating arm, the structure is simple, fewer accessory accessories are suitable for modification of an old unit, the grinding block is used for replacing manual grinding, chromium marks caused by adhesion of iron and iron oxide scales on the pinch roll and the tail flicking of strip steel are eliminated, the surface quality of the strip steel is improved, and the operation efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a schematic structural view of the driving handle of the present invention.
In the figure, 1 is a base; 2 is a square shaft; 3 is a rotating arm; 4, a grinding block clamp; 5 is a grinding block; 6 is a driving handle; 7 is a balance weight wheel; 8 is a steel wire rope; 9 is a balancing weight; 10 is a stop block; 11 is a rack; 12 is a gear shaft; 13 is a first gear; 14 is a gear II; and 15 is a speed reducer.
Detailed Description
The hot rolling constant pressure rotating arm pinch roll on-line coping device of the present invention is further specifically described below according to the drawings and the specific embodiments of the specification.
As shown in figures 1, 2, 3 and 4, the on-line coping device for the hot-rolling constant-pressure rotating arm pinch roll comprises a base (1) and support frames symmetrically arranged on the base,
a square shaft (2) is arranged on the supporting frame,
a rotating arm (3) which can move along the axial direction of the square shaft is arranged on the square shaft,
the rotating arm (3) is provided with a grinding block clamp (4) and a grinding block (5) fixedly arranged with the grinding block clamp (4).
Wherein,
and a counterweight component and a driving handle (6) are arranged at the side end of the square shaft.
Wherein,
the counterweight component comprises a counterweight wheel (7), a steel wire rope (8) and a counterweight block (9),
one end of the steel wire rope is fixedly arranged on the counterweight wheel, and the other end of the steel wire rope is connected with the counterweight block.
Wherein,
the driving handle (6) realizes braking through the matching with the stop block (10),
the stop block is fixedly arranged right below the driving handle.
Wherein,
the balancing weight is arranged in a replaceable manner.
Wherein,
the rotating arm (3) realizes the axial movement of a square shaft through a gear-rack type arrangement,
the rack (11) is screwed below the square shaft (2),
the gear is fixedly arranged in the rotating arm (3) through a gear shaft (12).
Wherein,
the gear is a gear set consisting of a first gear (13) and a second gear (14),
the gear set is driven by a speed reducer (15).
Wherein,
the speed reducer (15) is arranged on the rotating arm (3) and is symmetrically arranged with the grinding block clamp (4).
Wherein,
the grinding block clamp (4) is fixed on the rotating arm (3) through a mandrel, and automatic adjustment within the range of 0-15 degrees can be realized.
The structure and the working principle are as follows: the rack is fixed below the square shaft through a screw. The rotating arm penetrates through the square shaft and can slide left and right on the square shaft, the weight wheel is fixed on the right side of the square shaft, and the square shaft is fixed on the base through the bearing. The driving handle is fixed at the right end of the square shaft through the mandrel. The speed reducing motor is fixed below the rotating arm through four bolt and nut groups;
the grinding block is fixed on the grinding block clamp through ten bolts, and the grinding block clamp is fixed on the rotating arm through a grinding block clamping core shaft. The speed reducing motor is fixed below the rotating arm through a bolt and nut group. The first output gear of the speed reducing motor is meshed with the second gear. The second gear is fixed on a second gear shaft, the second gear shaft is fixed in a hole below the rotating arm through two second gear shaft bearings, and the second gear shaft is meshed with the rack;
the steel wire rope is fixed on the counterweight wheel through the clamping block and the screw, and the counterweight block is hung on the right side of the counterweight wheel through the steel wire rope.
When the pinch roll needs to be ground, the driving handle is removed from the stop block, the counter weight block drives the counter weight wheel to rotate instantaneously, the counter weight wheel drives the square shaft, the square shaft drives the rotating arm to rotate, and the grinding block is made to lean against the pinch roll for grinding. The rotating arm can move left and right in the axis direction of the square shaft through the gear motor and the gear rack combination to adjust the grinding position. And after the grinding is finished, the driving handle is rotated anticlockwise and clamped into the stop block, so that the grinding block is far away from the pinch roll.
The utility model discloses an online coping ware of hot rolling constant pressure swinging boom pinch roll, the invariable moment of torsion that the counter weight through the balance weight wheel produced passes through the swinging boom and applys fixed grinding force on the pinch roll, realizes invariable grinding feed volume in whole grinding process, improves the coping precision. And the installation accuracy requirement is lower. The grinding block transverse transmission is realized through the small motor and the rack below the rotating arm, the structure is simple, fewer accessory accessories are suitable for modification of an old unit, the grinding block is used for replacing manual grinding, chromium marks caused by adhesion of iron and iron oxide scales on the pinch roll and the tail flicking of strip steel are eliminated, the surface quality of the strip steel is improved, and the operation efficiency is improved.
Claims (9)
1. The utility model provides an online coping ware of hot rolling constant pressure spiral arm pinch roll, sets up the support frame on the base including base (1) and symmetry, its characterized in that:
a square shaft (2) is arranged on the supporting frame,
a rotating arm (3) which can move along the axial direction of the square shaft is arranged on the square shaft,
the rotating arm (3) is provided with a grinding block clamp (4) and a grinding block (5) fixedly arranged with the grinding block clamp (4).
2. The on-line sharpening device for the hot-rolled constant-pressure spiral arm pinch roll according to claim 1, is characterized in that:
and a counterweight component and a driving handle (6) are arranged at the side end of the square shaft.
3. The hot-rolled constant-pressure spiral arm pinch roll on-line sharpening device as claimed in claim 2, wherein:
the counterweight component comprises a counterweight wheel (7), a steel wire rope (8) and a counterweight block (9),
one end of the steel wire rope is fixedly arranged on the counterweight wheel, and the other end of the steel wire rope is connected with the counterweight block.
4. The hot-rolled constant-pressure spiral arm pinch roll on-line sharpening device as claimed in claim 2, wherein:
the driving handle (6) realizes braking through the matching with the stop block (10),
the stop block is fixedly arranged right below the driving handle.
5. The on-line sharpening device for the hot-rolled constant-pressure spiral arm pinch roll according to claim 3, wherein:
the balancing weight is arranged in a replaceable manner.
6. The on-line sharpening device for the hot-rolled constant-pressure spiral arm pinch roll according to claim 1, is characterized in that:
the rotating arm (3) realizes the axial movement of a square shaft through a gear-rack type arrangement,
the rack (11) is screwed below the square shaft (2),
the gear is fixedly arranged in the rotating arm (3) through a gear shaft (12).
7. The on-line sharpening device for the hot-rolled constant-pressure spiral arm pinch roll as claimed in claim 6, wherein:
the gear is a gear set consisting of a first gear (13) and a second gear (14),
the gear set is driven by a speed reducer (15).
8. The on-line sharpening device for the hot-rolled constant-pressure spiral arm pinch roll according to claim 7, is characterized in that:
the speed reducer (15) is arranged on the rotating arm (3) and is symmetrically arranged with the grinding block clamp (4).
9. The on-line sharpening device for the hot-rolled constant-pressure spiral arm pinch roll according to claim 1, is characterized in that:
the grinding block clamp (4) is fixed on the rotating arm (3) through a mandrel, and automatic adjustment within the range of 0-15 degrees can be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171185.1U CN207431901U (en) | 2017-02-24 | 2017-02-24 | A kind of online coping device of hot rolling constant pressure spiral arm pinch roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171185.1U CN207431901U (en) | 2017-02-24 | 2017-02-24 | A kind of online coping device of hot rolling constant pressure spiral arm pinch roller |
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| CN207431901U true CN207431901U (en) | 2018-06-01 |
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| CN201720171185.1U Active CN207431901U (en) | 2017-02-24 | 2017-02-24 | A kind of online coping device of hot rolling constant pressure spiral arm pinch roller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702250A (en) * | 2018-12-26 | 2019-05-03 | 承德石油高等专科学校 | A kind of automatic dumbbell shape sampling machine |
| CN109968887A (en) * | 2019-04-23 | 2019-07-05 | 佛山市高明区捷丰裕金属制品有限公司 | A kind of board embossing machine |
| CN110238723A (en) * | 2019-06-27 | 2019-09-17 | 衡阳鸿菱石油管材有限责任公司 | A kind of steel tube screw thread burr sharpening machine |
-
2017
- 2017-02-24 CN CN201720171185.1U patent/CN207431901U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702250A (en) * | 2018-12-26 | 2019-05-03 | 承德石油高等专科学校 | A kind of automatic dumbbell shape sampling machine |
| CN109702250B (en) * | 2018-12-26 | 2023-09-15 | 承德石油高等专科学校 | Automatic dumbbell type sampling machine |
| CN109968887A (en) * | 2019-04-23 | 2019-07-05 | 佛山市高明区捷丰裕金属制品有限公司 | A kind of board embossing machine |
| CN109968887B (en) * | 2019-04-23 | 2024-05-24 | 佛山市高明区捷丰裕金属制品有限公司 | Novel panel embossing machine |
| CN110238723A (en) * | 2019-06-27 | 2019-09-17 | 衡阳鸿菱石油管材有限责任公司 | A kind of steel tube screw thread burr sharpening machine |
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