CN110814084A - Band steel rolling-aid device - Google Patents
Band steel rolling-aid device Download PDFInfo
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- CN110814084A CN110814084A CN201911240780.6A CN201911240780A CN110814084A CN 110814084 A CN110814084 A CN 110814084A CN 201911240780 A CN201911240780 A CN 201911240780A CN 110814084 A CN110814084 A CN 110814084A
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- roller
- winding
- frame
- wrapper
- belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
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- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention relates to a strip steel rolling-assistant device, which comprises a rack with a storage groove capable of storing a winding drum, wherein a belt running roller system, a rolling-assistant belt wound on the belt running roller system, an arm holding mechanism used for assisting the winding drum in winding and an auxiliary rolling-assistant mechanism are arranged on the rack; in the non-working position, the wrapper pressing roller deviates from the wrapper belt. The auxiliary rolling press roller can apply pressure to the strip steel at the strip steel inlet, so that the effect of pre-bending the strip head of the strip steel is achieved, the strip head is better attached to the winding drum and is occluded by the auxiliary rolling belt and the winding drum, the strip steel rolling effect and efficiency are improved, and the problem that the high-strength thick plate is difficult to roll in the prior art can be well solved.
Description
Technical Field
The invention belongs to the technical field of metallurgical equipment, and particularly relates to a strip steel coil assisting device.
Background
The high-strength plate has the characteristics of low cost, high quality, excellent performance and the like, and is widely applied to the fields of the automobile industry, the mechanical manufacturing industry, hardware fittings, stamping parts with various shapes and the like. With the further expansion of the market demand of high-strength thick plates in China, a plurality of special high-strength thick plate strip processing units are built and established at present, and the coiling of the strip heads of the high-strength thick plates becomes a great problem of the units.
Disclosure of Invention
The invention relates to a strip steel coiling assisting device which can at least solve part of defects in the prior art.
The invention relates to a strip steel roll-assisting device, which comprises a frame, wherein the frame is provided with a storage groove capable of storing a roll barrel, the frame is provided with a belt running roller system, a roll-assisting belt wound on the belt running roller system, an arm-holding mechanism for assisting the roll barrel in rolling, and an auxiliary roll-assisting mechanism, the auxiliary roll-assisting mechanism comprises a roll-assisting press roller and a press roller driving unit arranged on the frame, the roll-assisting press roller is connected with the press roller driving unit so as to have a working position and a non-working position,
in the working position, the wrapper pressing roller is close to a strip steel inlet between the wrapper belt and the winding drum and is matched with the winding drum to form a strip steel occlusion pre-bending channel;
in the non-working position, the wrapper pressing roller deviates from the wrapper belt.
In one embodiment, the auxiliary winding mechanism further includes a winding roller frame, the winding roller is mounted on the winding roller frame, and the winding roller frame is connected to the roller driving unit.
In one embodiment, the auxiliary winding press rolls are arranged on the auxiliary winding roll frame at intervals from top to bottom to form a pre-bending roll row, and the guide surface of the pre-bending roll row is an arc surface.
In one embodiment, the roller shaft of the wrapper roller is mounted on the wrapper roller frame through an eccentric bushing.
As one embodiment, the belt running roller system includes:
the supporting rollers and the at least one tensioning roller are arranged on the frame body;
and the steering roller is arranged at the output end of the arm-holding mechanism.
As one embodiment, the arm embracing mechanism comprises an arm embracing driving unit and an arm embracing frame which is rotatably arranged on the rack, the steering roller is arranged on the arm embracing frame, and the arm embracing frame is connected with the arm embracing driving unit so as to have an embracing state and an opening state;
in the clasping state, the clasping arm frame drives the steering roller to swing to be close to the winding drum and enables a belt wrap angle on the winding drum to be a target value;
in the open state, the arm holding frame is far away from the winding drum.
As one embodiment, a pressing plate is further installed on the arm holding frame, and in the holding state, the pressing plate is close to the winding drum and is matched with the winding drum to form a tape head guide channel.
In one embodiment, the strip steel coiling assisting device further comprises a coiling assisting vehicle, wherein the frame is mounted on the coiling assisting vehicle, and the coiling assisting vehicle can move in two directions so as to have an on-line position and an off-line position.
The invention has at least the following beneficial effects:
the auxiliary rolling mechanism is arranged, and the auxiliary rolling press roller can apply pressure to the strip steel between the auxiliary rolling belt and the winding drum to achieve the effect of pre-bending the strip head of the strip steel, so that the strip head is better attached to the winding drum and is occluded by the auxiliary rolling belt and the winding drum, the strip steel rolling effect and efficiency are improved, the abrasion and scratch of the strip steel head on the auxiliary rolling belt are avoided, and the problem that a high-strength thick plate is difficult to roll in the prior art can be better solved. In addition, under the cooperation of the auxiliary winding press roller, the winding tension can be increased, so that the head of the strip steel can be wound on the winding drum better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a strip steel rolling aid device provided by an embodiment of the invention;
fig. 2 is a schematic side view of a strip steel rolling aid device provided by an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a strip steel winding assisting device, which is mainly used for cooperating with a winding drum 6 of a winding machine to assist the winding drum 6 in winding strip steel. The strip steel roll assisting device comprises a rack 2, wherein the rack 2 is provided with a storage groove capable of storing a winding drum 6, a belt running roller system, a roll assisting belt 51 wound on the belt running roller system and a holding arm mechanism 4 for assisting the winding drum 6 to wind in winding are arranged on the rack 2, and an opening of the storage groove is used for storing the winding drum 6 on one hand, and on the other hand, strip steel enters the storage groove from the opening and is wound by the winding drum 6; during the process that the winding drum 6 is accommodated in the accommodating groove, the wrapper belt 51 contacts the winding drum 6 and forms a certain wrap angle to wrap around the winding drum 6, so that a strip inlet 7 is formed between the wrapper belt 51 and the winding drum 6 for engaging the strip head of the strip to facilitate the winding of the strip.
In a preferred scheme, as shown in fig. 1 and 2, the strip steel coiling assisting device further comprises a coiling assisting vehicle 1, the frame 2 is mounted on the coiling assisting vehicle 1, and the coiling assisting vehicle 1 can move in two directions so as to have an online position and an offline position, that is, the coiling assisting vehicle 1 can operate between the online position and the offline position, and other work of a coiling machine is not affected after the coiling assisting function is completed. The running mechanism of the auxiliary rolling vehicle 1 can adopt the conventional forms of rollers and the like; for the operation power of the wrapper assisting vehicle 1, a conventional motor can be adopted for driving; in another embodiment, a track (not shown) is disposed on the platform of the workshop structure, and the wrapper 1 can be driven by a conventional linear driving device such as a hydraulic cylinder or an air cylinder. Generally, the strip steel coiling assisting device only needs to assist the winding drum 6 to complete strip steel coiling of a certain length of the strip steel head, and the strip steel head is usually coiled for 3-5 circles on the winding drum 6 and initial coiling tension is established, and then the coiling assisting work is completed; after the wrapper-assisting work is finished, the wrapper-assisting vehicle 1 is retracted to the off-line position.
The belt running roller system is used for supporting and tensioning the wrapper belt 51 and enabling the wrapper belt 51 to circulate and run smoothly, and obviously, the belt running roller system can guide the wrapper belt 51 to pass through the accommodating groove and then return to the frame 2 for circulation. As shown in fig. 2, the belt running roller system preferably comprises a plurality of supporting rollers 52, at least one tensioning roller (not shown) and a turning roller 53 mounted at the output end of the arm-embracing mechanism 4, wherein each supporting roller 52 is mounted on the frame body 2; in one embodiment, each support roller 52 is a convexity roller with convexity, which can make the wrapper belt 51 self-correct and prevent deviation, and in another embodiment, each support roller 52 can also adopt a combination of the convexity roller and a flat roller; each tensioning roller is arranged on the frame body 2, and can provide tension for the wrapper belt 51, so that the wrapper belt 51 can run stably. In an alternative embodiment, the supporting roller 52 and the tensioning roller may be configured with roller seat driving members to enhance their respective functions, and the specific structure is a conventional configuration in the art and will not be described herein.
The arm embracing mechanism 4 is mainly used for assisting the winding drum 6 to wind strip steel, and the turning roll 53 mounted on the arm embracing mechanism 4 is matched with other belt roll systems, so that the winding assisting belt 51 can be wound on the winding drum 6, specifically, as shown in fig. 1 and fig. 2, the arm embracing mechanism 4 comprises an arm embracing driving unit 42 and an arm embracing frame 41 rotatably mounted on the rack 2, the turning roll 53 is mounted on the arm embracing frame 41, and the arm embracing frame 41 is connected with the arm embracing driving unit 42 so as to have an embracing state and an opening state; in the holding state, the arm holding frame 41 drives the steering roller 53 to swing to be close to the winding drum 6 and the belt wrap angle on the winding drum 6 is a target value; in the open state, the arm support 41 is away from the reel 6. The arm-embracing driving unit 42 may employ a hydraulic cylinder, an air cylinder, or other driving devices, and a housing thereof is preferably hinged to the frame 2, and an output end thereof is preferably hinged to the arm-embracing frame 41, so that the arm-embracing frame 41 can swing in a vertical plane to be close to or away from the winding drum 6 (i.e., to be switched between the embracing state and the opening state thereof). In actual operation, the swing angle of the arm holding frame 41 can be controlled by the arm holding driving unit 42 to control the wrap angle of the wrapper belt 51 on the winding drum 6, so as to ensure the strip steel winding effect. Further preferably, the arm support 41 is disposed at the lower side of the front end of the frame 2, and can swing from the open side of the accommodating groove to be close to the winding drum 6, so that the opening of the accommodating groove can be partially blocked while the winding belt 51 is wound around the winding drum 6, and a holding posture for the winding drum 6 is formed in space, and the strip steel and the winding drum 6 are tightly attached through the winding belt 51.
Further preferably, as shown in fig. 2, a pressing plate 43 is further installed on the arm-embracing frame 41, and in the embracing state, the pressing plate 43 is close to the winding drum 6 and cooperates with the winding drum 6 to form a tape head guiding channel. The pressing plate 43 is arranged at one end of the arm embracing frame 41 far away from the arm embracing driving unit 42; in the above structure, after the wrapper belt 51 is wound around the winding drum 6, the strip inlet 7 and the strip outlet are formed between the wrapper belt 51 and the winding drum 6, wherein the strip outlet is close to the open side of the receiving groove, and then the pressing plate 43 can swing along with the holding arm 41 to the strip outlet side, mainly for guiding the strip, so that the strip, especially the strip head, is attached to the winding drum 6 for being conveniently wound. For example, in general, when the strip enters the storage groove from the opening of the storage groove in a downward inclined manner and is caught by the auxiliary winding belt 51 and the reel 6 through the strip entrance 7, the pressing plate 43 is positioned above the reel 6 and close to the outer wall of the reel 6 in the clasped state, and the leader discharged from the strip exit is pressed down to abut on the outer wall of the reel 6, so that the leader is smoothly reintroduced into the strip entrance 7, and the leader is wound. In addition, preferably, the pressing plate 43 is rotatably connected to the arm-embracing frame 41, and an adjusting bolt for driving the pressing plate 43 to rotate relative to the arm-embracing frame 41 is disposed on the arm-embracing frame 41, and the pressing plate 43 can be controlled to rotate relative to the arm-embracing frame 41 through the adjusting bolt, wherein the adjusting action is generally to adjust the inclination angle of the pressing plate 43 after the arm-embracing frame 41 swings, and the appropriate inclination angle of the pressing plate 43 can ensure that the strip head can be smoothly guided in, and can reduce the impact of the strip head on the strip head. The rotation axis of the pressure plate 43 may be coaxial with the turning roller 53, or the pressure plate 43 may be brought into rotatable connection with the arm-embracing frame 41 through the turning roller 53.
Further optimizing the structure of the strip steel coiling-aid device, as shown in fig. 1 and fig. 2, the strip steel coiling-aid device further comprises an auxiliary coiling-aid mechanism 3, wherein the auxiliary coiling-aid mechanism 3 comprises a coiling-aid pressure roller 31 and a pressure roller driving unit 33 arranged on the frame 2, the coiling-aid pressure roller 31 is connected with the pressure roller driving unit 33 so as to have a working position and a non-working position, and in the working position, the coiling-aid pressure roller 31 is close to the strip steel inlet 7 between the coiling-aid belt 51 and the winding drum 6 and is matched with the winding drum 6 to form a strip steel occlusion pre-bending channel; in the inactive position, the wrapper roller 31 is offset from the wrapper belt 51. It will be appreciated that in the working position, the above-mentioned wrapper roller 31 is in contact with the wrapper belt 51; for convenience of description, the initial contact point of the wrapper belt 51 and the winding drum 6 at the strip steel inlet 7 is taken as a wrap angle starting point, and the ending contact point of the wrapper belt 51 and the winding drum 6 at the strip steel outlet is taken as a wrap angle ending point; in one embodiment, the above-mentioned wrapper pressing roller 31 may be located above the wrap angle starting point, and may apply pressure to the wrapper belt 51 to make the wrapper belt 51 closer to the winding drum 6; in other embodiments, the above-mentioned wrapper pressing roller 31 may also be located at or below the wrap angle starting point; in other preferred schemes, a plurality of coiling-assisting pressing rollers 31 can be arranged, and the coiling-assisting pressing rollers 31 are arranged at intervals from top to bottom, so that the position arrangement of each coiling-assisting pressing roller 31 can be carried out according to actual needs, a strip steel occlusion pre-bending channel is formed between each coiling-assisting pressing roller 31 and the winding drum 6, the effect of gradually pre-bending the head of the strip steel is realized, and the adverse effect on the quality of the strip steel can be avoided.
The band steel roll assisting device provided by the embodiment has the advantages that the auxiliary roll assisting mechanism 3 is arranged, the roll assisting press roller 31 can apply pressure to the band steel entering between the roll assisting belt 51 and the winding drum 6, the effect of pre-bending the band steel head is achieved, the band head is better attached to the winding drum 6 and is occluded by the roll assisting belt 51 and the winding drum 6, the band steel roll-up effect and efficiency are improved, the abrasion and scratch of the band steel head to the roll assisting belt 51 are avoided, and the problem that a high-strength thick plate is difficult to roll up in the prior art can be better solved. In addition, under the cooperation of the auxiliary winding compression roller 31, the winding tension can be increased, so that the head of the strip steel can be better wound on the winding drum 6.
As shown in fig. 1 and 2, the auxiliary winding mechanism 3 further includes a winding roller frame 32, the winding roller 31 is mounted on the winding roller frame 32, and the winding roller frame 32 is connected to the roller driving unit 33. In the case that there are a plurality of the above-mentioned wrapper pressing rollers 31, the wrapper pressing rollers 31 are arranged on the wrapper roller frame 32 at intervals from top to bottom to form a pre-bending roller row, and it can be understood that the guide surface of the pre-bending roller row is an arc surface, that is, the front ends of the wrapper pressing rollers 31 are located on the same arc surface. The curvature of the arc-shaped surface can be the same as that of the winding drum 6, so that each auxiliary winding press roller 31 can press the auxiliary winding belt 51 at the corresponding position on the winding drum 6; or the curvature of the arc-shaped surface is smaller than that of the winding drum 6, for example, the uppermost wrapper roller 31 is located above the wrap angle starting point, which can make the wrapper belt 51 closer to the winding drum 6 but still have a distance from the winding drum 6, while the other wrapper rollers 31 can press the wrapper belt 51 at the corresponding position against the winding drum 6 (of course, the wrapper belt 51 below the wrap angle starting point is in contact with the winding drum 6, but can further increase the clamping effect on the strip steel under the action of the wrapper rollers 31, that is, the winding tension can be increased).
Further preferably, the roll shaft of the wrapper roll 31 is mounted on the wrapper roll frame 32 through an eccentric shaft sleeve, so that the gap value between the wrapper roll 31 and the winding drum 6 can be adjusted through the eccentric shaft sleeve, and on one hand, the wrapper roll can adapt to strip steels with different thickness specifications, and on the other hand, the pre-bending effect on a strip head can be improved. Of course, the adjustment of the gap value can also be realized by the roller driving unit 33, but the adjustment precision is limited, especially in the case that a plurality of wrapper rollers 31 are installed on the wrapper roller frame 32; and the gap value is further finely adjusted through the eccentric bushing, so that the adjustment precision can be ensured.
Since the above-mentioned wrapper roll 31 acts at the strip inlet 7 between the wrapper belt 51 and the winding drum 6, the wrapper roll 31 and the wrapper roll holder 32 preferably extend from the inside of the frame 2 to near the winding drum 6. Further, a guide channel is formed on the frame 2, and the wrapper roller frame 32 is movably disposed in the guide channel so as to be inserted into the storage groove or retracted into the frame 2. The above-mentioned roller driving unit 33 can adopt a conventional driving device such as a hydraulic cylinder, and its installation structure on the frame 2 and connection structure with the wrapper roller frame 32 are easy to design by those skilled in the art and will not be described in detail herein.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a belted steel helps a roll device, includes the frame, the frame has the groove of accomodating of the reel of can accomodating, be equipped with in the frame belt operation roller system, convolute assist the rolling belt on the belt operation roller system and be used for assisting when the rolling arm mechanism of reel rolling which characterized in that: the auxiliary winding mechanism comprises a winding-assisting press roller and a press roller driving unit arranged on the frame, the winding-assisting press roller is connected with the press roller driving unit so as to have a working position and a non-working position,
in the working position, the wrapper pressing roller is close to a strip steel inlet between the wrapper belt and the winding drum and is matched with the winding drum to form a strip steel occlusion pre-bending channel;
in the non-working position, the wrapper pressing roller deviates from the wrapper belt.
2. The strip steel wrapper arrangement as defined in claim 1, wherein: the auxiliary winding mechanism further comprises a winding assisting roller frame, the winding assisting pressing roller is mounted on the winding assisting roller frame, and the winding assisting roller frame is connected with the pressing roller driving unit.
3. The strip steel wrapper arrangement as defined in claim 2, wherein: the auxiliary winding press rollers are arranged on the auxiliary winding roller frame at intervals from top to bottom to form a pre-bending roller row, and the guide surface of the pre-bending roller row is an arc surface.
4. The strip steel wrapper device according to claim 2 or 3, wherein: and a roll shaft of the wrapper pressing roll is arranged on the wrapper roller frame through an eccentric shaft sleeve.
5. The strip wrapper assembly of claim 1 wherein said belt run roller system comprises:
the supporting rollers and the at least one tensioning roller are arranged on the frame body;
and the steering roller is arranged at the output end of the arm-holding mechanism.
6. The strip steel wrapper arrangement as defined in claim 5, wherein: the arm embracing mechanism comprises an arm embracing driving unit and an arm embracing frame which is rotatably arranged on the rack, the steering roller is arranged on the arm embracing frame, and the arm embracing frame is connected with the arm embracing driving unit so as to have an embracing state and an opening state;
in the clasping state, the clasping arm frame drives the steering roller to swing to be close to the winding drum and enables a belt wrap angle on the winding drum to be a target value;
in the open state, the arm holding frame is far away from the winding drum.
7. The strip steel wrapper arrangement as defined in claim 6, wherein: and a pressing plate is further arranged on the arm holding frame, and in the holding state, the pressing plate is close to the winding drum and is matched with the winding drum to form a belt head guide channel.
8. The strip steel wrapper arrangement as defined in claim 1, wherein: the automatic winding machine further comprises a winding assisting vehicle, the rack is mounted on the winding assisting vehicle, and the winding assisting vehicle can walk in two directions and accordingly has an on-line position and an off-line position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911240780.6A CN110814084A (en) | 2019-12-06 | 2019-12-06 | Band steel rolling-aid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911240780.6A CN110814084A (en) | 2019-12-06 | 2019-12-06 | Band steel rolling-aid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110814084A true CN110814084A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911240780.6A Pending CN110814084A (en) | 2019-12-06 | 2019-12-06 | Band steel rolling-aid device |
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| CN (1) | CN110814084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357646A (en) * | 2020-11-25 | 2021-02-12 | 山东宏旺实业有限公司 | Novel wrapper |
-
2019
- 2019-12-06 CN CN201911240780.6A patent/CN110814084A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357646A (en) * | 2020-11-25 | 2021-02-12 | 山东宏旺实业有限公司 | Novel wrapper |
| CN112357646B (en) * | 2020-11-25 | 2022-06-21 | 山东宏旺实业有限公司 | Novel wrapper |
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