CN210676351U - Hot rolling strip steel intermediate billet connection pressing amount adjusting device - Google Patents
Hot rolling strip steel intermediate billet connection pressing amount adjusting device Download PDFInfo
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- CN210676351U CN210676351U CN201921031329.9U CN201921031329U CN210676351U CN 210676351 U CN210676351 U CN 210676351U CN 201921031329 U CN201921031329 U CN 201921031329U CN 210676351 U CN210676351 U CN 210676351U
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Abstract
The utility model provides a hot rolling belted steel intermediate billet connects volume of pushing down adjusting device, the device include: the device comprises a crankshaft module, a first adjusting module, a first crimping module, a second crimping module and a connecting rod module, wherein the second crimping module can be close to or far away from the first crimping module, one end of the connecting rod module is matched with the crankshaft module, the other end of the connecting rod module is matched with the first crimping module, the distance between the first crimping module and the second crimping module is adjusted by the extension or shortening of the first adjusting module, and the accurate adjustment of the pressing amount is achieved, so that the production efficiency and the safety are improved.
Description
Technical Field
The utility model relates to a metallurgical industry field especially relates to a hot rolling belted steel intermediate billet is connected and is pushed down volume adjusting device.
Background
The traditional hot continuous rolling finishing mill group for plate and strip rolls a single intermediate billet, and the processes of threading, accelerated rolling, decelerated rolling, steel throwing, tail flicking and the like cannot be avoided when the intermediate billet enters the finishing mill group. Therefore, the thickness difference of the head and the tail of the strip steel and the threading quality uniformity are difficult to ensure, and the rolling operation rate and the yield are also limited to a certain extent. With the new and higher demands for sheet quality in the industries of automobiles, home appliances, and the like, the size, shape accuracy, surface and internal quality have become equally important quality keys. The hot-rolled strip steel endless rolling technology has great advantages in the aspects of ultra-thin hot strip rolling, plate thickness precision control, stability control of plate strip lengthening performance, productivity improvement and the like. However, when the intermediate blank is connected by the eccentric crankshaft shearing and crimping method, the problem of adjusting the pressing amount of the upper shearing and crimping device when the thickness of the blank is changed is faced, so that the synchronization of the upper shearing and crimping device and the lower shearing and crimping device needs to be ensured, and the shearing and crimping effect is not influenced. Due to the high-temperature environment on site, manual adjustment is very difficult, and the production rhythm is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings in the prior art, an object of the present invention is to provide a device for adjusting the pressing amount of a hot rolled strip intermediate billet, which is used to solve the problem of inconvenient pressing amount of an upper shearing and crimping device in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a hot rolled strip steel intermediate billet connection pressing amount adjusting device, including: a crankshaft module providing linear motion; the first adjusting module is used for adjusting the pressing amount and can stretch along a first direction, and the first direction is the radial direction of the crankshaft module; the first crimping module is used for connecting the intermediate blank, the second crimping module and the first crimping module can be close to or far away from each other, and one end of the first adjusting module is connected with the first crimping module; and the connecting rod module is used for installing the first compression joint module, one end of the connecting rod module is matched with the crankshaft module, and the other end of the connecting rod module is matched with the first compression joint module.
Optionally, the hot-rolled strip steel intermediate billet connection pressing amount adjusting device further comprises a second adjusting module for correcting the pressing amount, the second adjusting module is arranged between the connecting rod module and the first crimping module, and the length of the second adjusting module in the first direction can be changed.
Optionally, one end of the first adjusting module penetrates through the connecting rod module, and one end of the first adjusting module is connected to the first crimping module.
Optionally, the connecting rod module includes a connecting arm and a connecting block, the connecting arm with the connecting block is connected, just the connecting arm with the crankshaft module rotates to be connected, the connecting block with first crimping module sliding connection.
Optionally, the second adjusting module includes a wedge and a second adjusting unit, the wedge is in the length change in the first direction, one end of the wedge is connected with the second adjusting unit, the second adjusting unit can stretch out and draw back along the second direction, and the second direction is the axial direction of the crankshaft module.
Optionally, the second adjusting module further includes a displacement sensor, the displacement sensor is configured to measure a stretching amount of the second adjusting unit in the second direction, and the displacement sensor is connected to the second adjusting unit.
Optionally, the length of the wedge in the first direction corresponds linearly to the length of the wedge in the second direction.
Optionally, the hot-rolled strip steel intermediate billet connecting and pressing amount adjusting device further comprises a frame and a third adjusting module, the frame is used for supporting, one end of the third adjusting module is connected with the frame, the other end of the third adjusting module is connected with the first crimping module, and the third adjusting module can stretch out and draw back along the first direction.
Optionally, the first adjusting module comprises a hydraulic cylinder, a connecting plate, a support and a connecting shaft, the body of the hydraulic cylinder is connected with the connecting plate, a hydraulic rod of the hydraulic cylinder penetrates through the connecting plate and the support, the hydraulic rod of the hydraulic cylinder is matched with the connecting shaft, and the connecting shaft is connected with the first crimping module.
As mentioned above, the utility model discloses a hot rolling belted steel intermediate billet is connected and is pushed down volume adjusting device has following beneficial effect:
the distance between the first crimping module and the second crimping module is adjusted through the extension or shortening of the first adjusting module, and the accurate adjustment of the pressing amount is achieved through the adjustment of the second adjusting module attached to the first adjusting unit and the first crimping module, so that the production efficiency and the safety are improved.
Drawings
Fig. 1 is a schematic structural view of a connection pressing amount adjusting device for an intermediate blank of hot rolled strip steel according to an embodiment of the present invention.
Fig. 2 is a left side view of the structure of the device for adjusting the connection pressing amount of the intermediate blank of hot rolled strip steel according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the first adjusting module according to an embodiment of the present invention.
Description of reference numerals
1 crankshaft module
10 first direction
11 second direction
2 first regulating module
21 hydraulic cylinder
22 connecting plate
23 support
24 connecting shaft
3 first crimping module
4 second crimp module
5 connecting rod module
6 frame
7 third regulating module
8 second regulating module
81 wedge
82 second regulating unit
83 displacement sensor
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Please refer to fig. 1 to 3. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated. The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a hot rolled strip intermediate billet connection pressing amount adjusting device, including: a crank module 1 providing a linear motion, the crank module 1 being capable of outputting a reciprocating motion in a first direction 10 by rotating on its own axis; the first adjusting module 2 is used for adjusting the pressing amount, the first adjusting module 2 can stretch and retract along a first direction 10, and the first direction 10 is the radial direction of the crankshaft module 1; the hot rolling device comprises a first crimping module 3 used for connecting an intermediate billet and a second crimping module 4 used for connecting the intermediate billet, wherein the second crimping module 4 and the first crimping module 3 can be close to or far away from each other, the hot rolling connection of the intermediate billet is realized through the interaction of the second crimping module 4 and the first crimping module 3, one end of a first adjusting module 2 is connected with the first crimping module 3, and when the first adjusting module 2 performs telescopic motion, the first crimping module 3 is driven to face or be far away from the second crimping module 4, so that the hot rolling of the intermediate billet is realized; a connecting rod module 5 for installing first crimping module 3, connecting rod module 5's one end with 1 phase-match of bent axle module, connecting rod module 5's the other end with first crimping module 3 phase-match when according to the hot rolling technology of difference, when adjusting the volume of pushing down, adjustable first regulation module 2's flexible volume, this embodiment uses first regulation module 2 to extend as the example and exemplify, when first regulation module 2 extends, can drive first crimping module 3 and be close to second crimping module 4 to realize the regulation of the volume of pushing down.
Referring to fig. 1 and 2, in order to accurately adjust and control, the hot rolled strip intermediate billet connection pressing amount adjusting device further includes a second adjusting module 8 for correcting the pressing amount, the second adjusting module 8 is disposed between the connecting rod module 5 and the first crimping module 3, and the length of the second adjusting module 8 in the first direction can be changed, during the debugging process, the first adjusting module 2 is adjusted to extend along the first direction 10, then the pressing amount of the first crimping module 3 in the first direction 10, which needs to be adjusted, is determined according to the process requirement, in order to achieve the calibration, the extension amount of the second adjusting module 8 in the second direction 11 is controlled, so as to further determine the length of the second adjusting module 8 in the first direction, and then the first adjusting module 2 is retracted, when the connecting rod module 5 and the first crimping module 3 are respectively attached to the second adjusting module 8, and finishing accurate control.
In order to facilitate installation and debugging, the one end of first adjusting module 2 runs through connecting rod module 5, just the one end of first adjusting module 2 with first crimping module 3 is connected, and when first adjusting module 2 extended, first crimping module 3 received gravity and impetus to be close to towards second crimping module 4. In an implementation process, the connecting rod module 5 includes a connecting arm 51 and a connecting block 52, the connecting arm 51 is connected to the connecting block 52, and the connecting arm 51 is rotatably connected to the crankshaft module 1, for example, the connecting arm 51 has a mounting hole, a bearing is disposed in the mounting hole, the crankshaft module 1 is rotatably connected to the connecting arm 51 through a bearing fit, the connecting block 52 is slidably connected to the first crimping module 3, for example, the connecting block 52 and the first crimping module 3 are slidably connected through a linear guide or a linear bearing.
Referring to fig. 2, in order to adjust and correct the pressing amount, the second adjusting module 8 includes a wedge 81 and a second adjusting unit 82, the length of the wedge 81 in the first direction changes, one end of the wedge 81 is connected to the second adjusting unit 82, the second adjusting unit 82 can extend and retract along a second direction 11, the second direction is the axial direction of the crankshaft module 1, the second adjusting unit 82 drives the wedge 81 to move to extend or retract along the second direction 11, so as to change the length of the wedge 81 in the first direction 10, and when the wedge 81 is respectively attached to the first crimping module 3 and the connecting rod module 5, the correction of the pressing amount is completed, and the accuracy of the adjustment of the pressing amount is improved.
In order to facilitate accurate control, the second adjusting module 8 further includes a displacement sensor 83, the displacement sensor 83 is configured to measure a stretching amount of the second adjusting unit 82 in the second direction, the displacement sensor 83 is connected to the second adjusting unit 82, and the displacement sensor 83 may be a resistance or capacitance type displacement sensor, and converts a change of a displacement signal into a change of resistance/capacitance, collects a change of resistance/capacitance, and resolves the change into a change of displacement. In a specific implementation process, the length of the wedge 81 in the first direction linearly corresponds to the length of the wedge 81 in the second direction, that is, the wedge 81 has an inclined surface, and when the length change in the second direction is read, the length change of the wedge 81 in the first direction can be determined, so that the purpose of attaching the first crimping module 3 and the connecting rod module 5 is achieved.
Optionally, the hot-rolled strip steel intermediate billet connection pressing amount adjusting device further comprises a frame 6 and a third adjusting module 7, the frame 6 is used for supporting, one end of the third adjusting module 7 is connected with the frame 6, the other end of the third adjusting module 7 is connected with the first crimping module 3, and the third adjusting module 7 can stretch in the first direction.
In order to facilitate adjustment of the pressing amount and a protection system, the hot-rolled strip steel intermediate billet connection pressing amount adjusting device further comprises a frame 6 and a third adjusting module 7, wherein the frame 6 and the third adjusting module 7 are used for supporting, one end of the third adjusting module 7 is connected with the frame 6, the other end of the third adjusting module 7 is connected with the first crimping module 3, the third adjusting module 6 can stretch and retract along a first direction 10, when the pressing amount needs to be adjusted, firstly, the hydraulic cylinder of the first adjusting module 2 releases pressure, then the hydraulic cylinder of the third adjusting module 7 releases pressure, the first adjusting module 2 drives the first crimping module 3 to move downwards, and therefore a gap is formed between the connecting rod module 5 and the inclined wedge 81; then the second adjusting unit 82 accurately runs for a certain distance according to a set value under the control of the displacement sensor 83; then, after the second adjusting unit 82 is adjusted in place, the hydraulic cylinder of the third adjusting module 7 is pressurized to lift the first crimping module 3; and finally, the third adjusting module 7 pressurizes, and the connecting rod module 5 and the first crimping module 3 are attached and fixed, so that the adjustment of the pressing amount is realized.
In an implementation process, the first adjusting module 2 includes a hydraulic cylinder 21, a connecting plate 22, a support 23, and a connecting shaft 24, a body of the hydraulic cylinder 21 is connected to the connecting plate 22, a hydraulic rod of the hydraulic cylinder 21 penetrates through the connecting plate 22 and the support 23, the hydraulic rod of the hydraulic cylinder 21 is matched with the connecting shaft 24, and the connecting shaft 24 is connected to the first crimping module 3, for example, by a flange.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The hot rolling strip steel intermediate billet connecting and pressing amount adjusting device is characterized by comprising:
a crankshaft module providing linear motion;
the first adjusting module is used for adjusting the pressing amount and can stretch along a first direction, and the first direction is the radial direction of the crankshaft module;
the first crimping module is used for connecting the intermediate blank, the second crimping module and the first crimping module can be close to or far away from each other, and one end of the first adjusting module is connected with the first crimping module;
and the connecting rod module is used for installing the first compression joint module, one end of the connecting rod module is matched with the crankshaft module, and the other end of the connecting rod module is matched with the first compression joint module.
2. The hot-rolled strip intermediate billet connection reduction adjustment apparatus according to claim 1, further comprising a second adjustment module for correcting a reduction amount, the second adjustment module being provided between the link module and the first crimping module, and a length of the second adjustment module in the first direction being variable.
3. The hot-rolled strip intermediate billet connecting and pushing amount adjusting device according to claim 1, wherein one end of the first adjusting module penetrates through the connecting rod module, and one end of the first adjusting module is connected with the first crimping module.
4. The hot-rolled strip steel intermediate billet connecting and pressing amount adjusting device as claimed in claim 1 or 3, wherein the connecting rod module comprises a connecting arm and a connecting block, the connecting arm is connected with the connecting block, the connecting arm is rotatably connected with the crankshaft module, and the connecting block is slidably connected with the first crimping module.
5. The hot-rolled strip intermediate billet connecting reduction adjusting apparatus according to claim 2, wherein the second adjusting module includes a wedge and a second adjusting unit, a length of the wedge varies in the first direction, one end of the wedge is connected to the second adjusting unit, and the second adjusting unit is capable of extending and contracting in a second direction, which is an axial direction of the crankshaft module.
6. The hot rolled strip intermediate billet connection reduction adjustment apparatus as claimed in claim 5, wherein the second adjustment module further comprises a displacement sensor for measuring the amount of expansion and contraction of the second adjustment unit in the second direction, the displacement sensor being connected to the second adjustment unit.
7. The hot rolled strip intermediate billet joining hold-down adjusting apparatus as claimed in claim 5 or 6, wherein the length of the wedge in the first direction linearly corresponds to the length of the wedge in the second direction.
8. The hot-rolled strip intermediate billet connecting reduction adjusting device according to claim 1, further comprising a frame for supporting and a third adjusting module, wherein one end of the third adjusting module is connected to the frame, the other end of the third adjusting module is connected to the first crimping module, and the third adjusting module is capable of extending and retracting in the first direction.
9. The hot-rolled strip steel intermediate billet connecting and pressing amount adjusting device according to claim 1, wherein the first adjusting module comprises a hydraulic cylinder, a connecting plate, a support and a connecting shaft, a body of the hydraulic cylinder is connected with the connecting plate, a hydraulic rod of the hydraulic cylinder penetrates through the connecting plate and the support, the hydraulic rod of the hydraulic cylinder is matched with the connecting shaft, and the connecting shaft is connected with the first crimping module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031329.9U CN210676351U (en) | 2019-07-04 | 2019-07-04 | Hot rolling strip steel intermediate billet connection pressing amount adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031329.9U CN210676351U (en) | 2019-07-04 | 2019-07-04 | Hot rolling strip steel intermediate billet connection pressing amount adjusting device |
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| CN210676351U true CN210676351U (en) | 2020-06-05 |
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| CN201921031329.9U Active CN210676351U (en) | 2019-07-04 | 2019-07-04 | Hot rolling strip steel intermediate billet connection pressing amount adjusting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202005A (en) * | 2019-07-04 | 2019-09-06 | 中冶赛迪技术研究中心有限公司 | Base connection volume under pressure adjusts device and method among hot-strip |
-
2019
- 2019-07-04 CN CN201921031329.9U patent/CN210676351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202005A (en) * | 2019-07-04 | 2019-09-06 | 中冶赛迪技术研究中心有限公司 | Base connection volume under pressure adjusts device and method among hot-strip |
| CN110202005B (en) * | 2019-07-04 | 2024-05-07 | 中冶赛迪技术研究中心有限公司 | Device and method for adjusting connection pressing quantity of hot-rolled strip steel intermediate blank |
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