CN217941398U - Strip coiling assisting device capable of improving coiling uniformity and strip coiling system - Google Patents

Abstract

The utility model relates to a can improve strip that batches regularity and help a roll device, help a roll module and installation frame including the strip, the installation frame includes fixed frame and movable frame, movable frame passes through guiding mechanism movable mounting and is in the fixed frame, guiding mechanism's direction of direction be on a parallel with by the strip helps a roll strip width direction that the module was injectd, the strip helps a roll module to install in the movable frame. In addition, a strip coiling system is also provided, and the strip coiling system comprises the strip coiling assisting device, and a movable rack is fixedly connected with a coiling machine. The utility model discloses in, help a roll module with the strip and install in the activity frame, can make the strip help a roll module horizontal activity, especially cooperate the coiling machine sideslip together, at the coiling machine sideslip in order to carry out the in-process of rectifying a deviation to the strip, the strip helps a roll module sideslip together, can improve regularity and strip quality that the strip batches.

Description

Strip coiling assisting device capable of improving coiling uniformity and strip coiling system

Technical Field

The utility model belongs to the technical field of the strip production, concretely relates to can improve strip that batches regularity and help a roll device.

Background

The high-strength plate and the medium-thickness plate are 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. At present, the coiling of the medium plate adopts a jaw form, the generated residual tape head can not be pasted on the inner diameter of the coiled material, adverse effects are brought to packaging and downstream uncoiling production, and the problem can be solved by adopting a belt to assist the coiling to replace the jaw coiling. In the coiling process, the situation of deviation of the strip materials often occurs, and at the moment, the recoiling machine needs to transversely move to drive the winding drum to transversely move so as to improve the coiling uniformity; at present, the strip coiling assisting device cannot move together with the winding drum, so that the 3 rd to 8 th circles of the core part of the steel coil are not orderly.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a can improve the strip that batches the regularity and help a roll device can solve prior art's partial defect at least.

The utility model relates to a can improve strip that batches regularity and help a roll device, help a roll module and installation frame including the strip, the installation frame includes fixed frame and movable frame, movable frame passes through guiding mechanism movable mounting and is in the fixed frame, guiding mechanism's direction of direction be on a parallel with by the strip helps a roll strip width direction that the module was injectd, the strip helps a roll module to install in the movable frame.

As one embodiment, the strip coiling assisting module is rotatably mounted on the movable frame, and the axial direction of the rotating shaft is parallel to the guiding direction of the guiding mechanism, and a swing driving unit is arranged on the movable frame and connected with the strip coiling assisting module.

In one embodiment, the movable frame is provided with a swing support, the swing support is arranged close to the steel incoming side of the movable frame and is rotatably connected to the bottom of the movable frame, and the strip wrapper module is mounted on the swing support.

As one embodiment, the belt material winding assisting module includes a winding assisting frame, a belt running roller system disposed on the winding assisting frame, and a winding assisting belt constrained by the belt running roller system in a tensioning manner, the winding assisting frame has an accommodating groove capable of accommodating a winding drum, and two ends of a notch of the accommodating groove are respectively provided with a holding arm mechanism for cooperating with the winding drum to wind.

As one embodiment, the arm embracing mechanism comprises an arm embracing driving unit and an arm embracing frame rotatably mounted on the auxiliary winding frame, and the arm embracing frame is connected with the arm embracing driving unit so as to drive the steering roller to swing to an embracing state close to a winding drum and an opening state far away from the winding drum.

As one embodiment, the auxiliary winding frame is further provided with an auxiliary winding mechanism, and the auxiliary winding mechanism comprises a winding roller seat, a plurality of winding roller seats arranged on the winding roller seat, and a roller driving unit for driving the winding roller seat to move so as to change the distance between the winding roller and the winding drum.

In one embodiment, the wrapper roller seat is hinged on the accommodating groove body, and the axial direction of the hinged shaft is parallel to the axial direction of the wrapper pressing roller.

As one embodiment, the auxiliary rolling-up mechanisms have multiple groups and are sequentially arranged along the circumferential direction of the accommodating groove body.

In one embodiment, the fixed frame includes a supporting frame and a fixed platform on top of the supporting frame, and a strip conveying mechanism is disposed on top of the fixed platform.

The utility model also provides a strip system of getting, including the coiling machine, still include foretell strip that can improve and batch regularity and help a roll device, wherein, movable rack with coiling machine fixed connection.

The utility model discloses following beneficial effect has at least:

the utility model discloses in, help a roll module with the strip and install in the activity frame, can make the strip help a roll module horizontal activity, especially cooperate the coiling machine sideslip together, at the coiling machine sideslip in order to carry out the in-process of rectifying a deviation to the strip, the strip helps a roll module sideslip together, can improve regularity and strip quality that the strip batches.

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 belt material rolling assisting device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a belt material wrapper module according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an auxiliary winding mechanism provided in an embodiment of the present invention;

fig. 4 is a schematic view of a winding state of the strip wrapper according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2 and fig. 4, the embodiment of the present invention provides a strip winding assisting device capable of improving winding uniformity, which is mainly used for cooperating with a winding drum 3 of a winding machine to assist the winding drum 3 in winding a strip 4.

The strip rolling assisting device comprises a strip rolling assisting module 2 and an installation rack, wherein the installation rack comprises a fixed rack 11 and a movable rack 12, the movable rack 12 is movably installed on the fixed rack 11, the strip rolling assisting module 2 is installed on the movable rack 12, and the movable rack 12 can drive the strip rolling assisting module 2 to move relative to the fixed rack 11. Wherein, the movable frame 12 is movably mounted on the fixed frame 11 through a guiding mechanism, and the guiding direction of the guiding mechanism is parallel to the axis of the wrapper pressing roller 241 (i.e. parallel to the axis of the winding drum 3).

Based on the scheme, the strip coiling assisting module 2 can move transversely, particularly move transversely together with the coiling machine, and the strip coiling assisting module 2 moves transversely together in the process of transverse movement of the coiling machine to correct the deviation of the strip 4, so that the uniformity of strip coiling and the quality of the strip can be improved.

Preferably, the movable frame 12 is fixedly connected (preferably detachably and fixedly connected) with the coiler and can follow up with the coiler, and a driving device is not required to be additionally configured for the movable frame 12, so that the follow-up response speed of the movable frame 12 is improved, and the equipment cost is reduced.

In one embodiment, one end of the movable frame 12 is connected to the fixed frame 11 through a combination of a guide shaft and a guide sleeve, the axis of the guide shaft is parallel to the axis of the wrapper pressing roller 241, and the other end of the movable frame 12 is provided with a roller, the axis of the roller is perpendicular to the axis of the guide shaft.

Further, as shown in fig. 1 and 4, the belt winding assisting module 2 is rotatably mounted on the movable frame 12, and a swing driving unit 13 is provided on the movable frame 12, and the swing driving unit 13 is connected to the belt winding assisting module 2. In one embodiment, the swing driving unit 13 is a swing hydraulic cylinder, a cylinder body of the swing hydraulic cylinder is hinged on the movable frame 12, and an output end of the swing hydraulic cylinder is hinged with the belt wrapper module 2.

Further, as shown in fig. 1 and 4, a swing bracket 121 may be provided on the movable frame 12, the swing bracket 121 being disposed near a steel side of the movable frame 12 and rotatably coupled to a bottom portion of the movable frame 12, and the winding frame 21 being mounted on the swing bracket 121. The pivot axis of the oscillating support 121 is arranged axially parallel to the width of the strip, i.e. in the axial direction of the reel 3 in the actual application. Adopt swing support 121 to drive and help the swing of book frame 21, on the one hand, increase helps the swing radius of book frame 21, avoid helping the swing in-process of book frame 21 to take place to interfere with other structures, on the other hand, can directly utilize current help book frame 21, need not to help book frame 21 to reform transform. Preferably, the winding assisting frame 21 is detachably mounted on the swing support 121, so that different winding assisting devices can be replaced according to actual working conditions, and meanwhile, the installation and maintenance of the winding assisting devices are facilitated.

Preferably, the fixed frame 11 includes a supporting frame 111 and a fixed platform 112, and the supporting frame 111 preferably includes a plurality of supporting columns, so that the fixed platform 112 can be supported on the base of the workshop structure, and the winding frame 21 is allowed to move between the supporting columns. According to the specification and size of the wrapper assisting frame 21, an avoiding channel can be arranged on the basis of a workshop structure. For example, a groove channel is provided to meet the activity space requirement of the auxiliary rolling frame 21.

According to the belt material winding assisting device provided by the embodiment, the winding assisting frame 21 is rotatably arranged on the mounting rack to form the swingable winding assisting frame 21, so that the space position and the belt threading angle of the winding assisting frame 21 can be conveniently adjusted, the winding assisting frame 21 can be switched between an online position and an offline position, and the belt material winding assisting device can be better matched with the winding drum 3 to complete the winding-up operation and the winding-down operation.

In one embodiment, a strip conveying mechanism, such as a strip clamping device or a strip threading guide plate, is disposed on the top of the fixed platform 12, and when the corresponding reeling device is located in the midstream of the production line (i.e. there are other strip processing devices downstream of the reeling device), the strip 4 can be continuously conveyed by the strip conveying mechanism on the top of the fixed platform, so that the number of devices and the occupied space are saved, and the cost is effectively saved.

As shown in fig. 1 and fig. 2, the belt material coiling assisting module 2 includes a coiling assisting frame 21, the coiling assisting frame 21 has a storage groove capable of storing the winding drum 3, and two ends of a notch of the storage groove are respectively provided with a holding arm mechanism 23 for cooperating with the winding drum 3 to wind. The two groups of arm holding mechanisms 23 are respectively used for the upper coiling operation and the lower coiling operation, so that the strip coiling assisting device can meet the operation requirement of the upper coiling and the lower coiling.

Further, the belt material wrapper module 2 further includes a belt running roller system disposed on the wrapper frame 21 and a wrapper belt 22 constrained by the belt running roller system. The wrapper belt 22 is wrapped around the drum 3 at a wrap angle on the drum 3, so that a V-shaped entrance of the strip is formed between the wrapper belt 22 and the drum 3 for engaging the head of the strip 4 to facilitate the winding of the strip.

The arm embracing mechanism 23 is mainly used for assisting the winding drum 3 to wind the strip 4, and in one embodiment, as shown in fig. 1 and fig. 2, the arm embracing mechanism 23 includes an arm embracing driving unit and an arm embracing frame rotatably mounted on the winding assistant frame 21, and the arm embracing frame is connected with the arm embracing driving unit so as to drive the steering roller to swing to an embracing state close to the winding drum 3 and an opening state far away from the winding drum 3. The arm-embracing driving unit may adopt a hydraulic cylinder, an air cylinder and other driving devices, a shell of the arm-embracing driving unit is preferably hinged to the auxiliary winding frame 21, and an output end of the arm-embracing driving unit is preferably hinged to the arm-embracing frame, so that the arm-embracing frame can swing in a vertical plane to be close to or far away from the winding drum 3 (i.e. switch between a embracing state and an opening state). In actual operation, the swing angle of the arm holding frame can be controlled by the arm holding driving unit to control the wrap angle of the wrapper belt 22 on the winding drum 3, so that the winding effect of the strip 4 is ensured.

Further preferably, a pressing plate is further installed on the arm holding frame, and the installation position of the pressing plate satisfies the following conditions: in the clasping state, the pressing plate is close to the winding drum 3 and is matched with the winding drum 3 to form a belt head guide channel, so that the included angle between the head of the belt material and the auxiliary winding belt 22 is smaller when the head of the belt material enters the V-shaped inlet of the belt material for the second time, and the auxiliary winding is stably completed with smaller resistance. The pressing plate is arranged at one end of the arm holding frame, which is far away from the arm holding driving unit; in the above structure, after the wrapper belt 22 is wound around the winding drum 3, the wrapper belt 22 and the winding drum 3 form a strip inlet and a strip outlet, respectively, and the pressing plate can swing with the holding arm to the strip outlet side, and is mainly used for guiding the strip 4, so that the strip 4, especially the head of the strip, abuts against the winding drum 3 to be wound conveniently.

In addition, preferably, the pressing plate and the arm embracing frame are rotatably connected, an adjusting bolt for driving the pressing plate to rotate relative to the arm embracing frame is arranged on the arm embracing frame, the pressing plate can be controlled to rotate relative to the arm embracing frame through the adjusting bolt, the adjusting action is generally used for adjusting the inclination angle of the pressing plate after the arm embracing frame swings, the belt head can be smoothly guided into the arm embracing frame through the proper inclination angle of the pressing plate, and the impact of the belt head on the belt head can be reduced.

The belt running roller system is used for supporting and tensioning the wrapper belt 22 and enabling the wrapper belt 22 to circulate and run smoothly, and obviously, the belt running roller system can guide the wrapper belt 22 to pass through the accommodating groove and then return to the wrapper frame 21 for circulation. As shown in fig. 1, the belt running roller system preferably comprises a plurality of supporting rollers, at least one tensioning roller and a turning roller mounted at the free end of the arm embracing mechanism, wherein each supporting roller and each tensioning roller are mounted on the winding frame 21 and located outside the accommodating groove; in one embodiment, each support roller is a convexity roller with convexity, which can make the wrapper belt 22 self-correct and prevent deviation, and in another embodiment, each support roller can also adopt a combination of the convexity roller and the flat roller; each tensioning roller is arranged on the wrapper assisting frame 21 and can provide tension for the wrapper assisting belt 22 so as to ensure the wrapper assisting belt 22 to run stably. In an alternative embodiment, at least part of the roller seat of the supporting roller is rotatably mounted on the winding assisting frame 21, and the rotating shaft is axially parallel to the axial direction of the supporting roller, and the swinging of the supporting roller can make the winding assisting belt 22 self-correct to prevent deviation.

In order to further optimize the above-mentioned strip material wrapper device, as shown in fig. 1-3, an auxiliary wrapper mechanism 24 is further disposed on the wrapper frame 21, and the auxiliary wrapper mechanism 24 includes a wrapper roller seat 242, a plurality of wrapper rollers 241 disposed on the wrapper roller seat 242, and a roller driving unit 243 for driving the wrapper roller seat 242 to move so as to change a distance between the wrapper rollers 241 and the winding drum 3. It is to be understood that the axial direction of the wrapper rollers 241 is parallel to the axial direction of the roll 3, and each wrapper roller 241 is adapted to contact the wrapper belt 22, and therefore, each wrapper roller 241 is preferably sequentially disposed along the groove bottom of the receiving groove, and in general, the receiving groove is a C-shaped groove, and each wrapper roller 241 is sequentially disposed along the C-shaped circumferential direction of the receiving groove. In one embodiment, the rolling-assistant frame 21 includes two structural plates, each of the two structural plates is provided with a C-shaped groove, and the two groove plates are parallel and opposite and spaced to form the C-shaped accommodating groove on the rolling-assistant frame 21; the wrapper roller seat 242 may be disposed between two structural panels.

By arranging the auxiliary roll-assisting mechanism 24, the roll-assisting pressing roller 241 can apply pressure to the head of the strip entering between the roll-assisting belt 22 and the winding drum 3, so that the head of the strip is pre-bent, the head of the strip is better attached to the winding drum 3 and is occluded by the roll-assisting belt 22 and the winding drum 3, the strip winding effect and efficiency are improved, the abrasion and scratch of the head of the strip to the roll-assisting belt 22 are avoided, and the problem that a high-strength thick plate is difficult to wind in the prior art can be well solved. In addition, the winding tension can be increased by the cooperation of the auxiliary winding pressure roller 241, so that the strip can be wound on the winding drum 3 better.

In one embodiment, the platen roller driving unit 243 may be a linear driving unit for driving the wrapper roller base 242 to move linearly to approach or separate from the winding drum 3, and the platen roller driving unit 243 may accordingly employ a linear driving device such as an air cylinder, a hydraulic cylinder, or the like.

In another embodiment, as shown in fig. 3, the wrapper roller holder 242 is hinged to the receiving groove body with the hinge axis being parallel to the wrapper roller axial direction. In the scheme, the wrapper roller seat 242 can swing relative to the hinge shaft, so that part of the wrapper pressing rollers 241 firstly contact the wrapper belt 22 to pre-bend the head of the strip, and the situation that the strip 4 is difficult to operate when all the wrapper pressing rollers 241 press the strip can be avoided; defining the assistant rolling press roll 241 on the assistant rolling roll seat 242 contacting the assistant rolling belt 22 first as a pre-bending press roll, in this case, if the output end of the press roll driving unit 243 is connected to the side of the assistant rolling roll seat 242 far from the pre-bending press roll, according to the lever principle, the pre-bending pressure to the head of the strip can be effectively increased, the pre-bending effect can be improved, and the energy-saving effect can also be achieved; in addition, the reaction force of the wrapper belt 22 tends to push the wrapper roller seat 242 to rotate around the hinge axis, and the uniform distance and pressure balance between the plurality of wrapper rollers 241 on the wrapper roller seat 242 and the winding drum 3 are realized through the coordination of the roller driving unit 243 and the reaction force of the wrapper belt 22, so that each wrapper roller 241 is adaptive to the action force fluctuation condition during the winding of the strip material, better matches the winding process, and realizes better winding effect.

The wrapper rollers 241 on the wrapper roller seat 242 are sequentially arranged at intervals to form a roller row, the guide surface of the roller row is an arc-shaped surface, that is, the front end of each wrapper roller 241 is located on the same arc-shaped surface, and the curvature of the arc-shaped surface is preferably the same as that of the winding drum 3.

Further preferably, as shown in fig. 1 to 3, the auxiliary winding assisting mechanisms 24 have a plurality of groups and are arranged in sequence along the circumferential direction of the accommodating groove body, that is, along the C-shaped circumferential direction of the accommodating groove or along the strip winding direction. By arranging a plurality of groups of auxiliary rolling-assisting mechanisms 24, each auxiliary rolling-assisting mechanism 24 is independently controlled, on one hand, the head of the strip can be sequentially pre-bent, the pre-bending effect of the head of the strip is ensured, and the strip 4 can be better wound on the winding drum 3; on the other hand, the purpose of improving the reeling efficiency and the energy-saving effect can be achieved, specifically, when the head of the strip reaches the second group of auxiliary reeling mechanisms 24, the second group of auxiliary reeling mechanisms 24 further pre-bends the head of the strip, the acting force of the pressing roller driving unit 243 of the first group of auxiliary reeling mechanisms 24 can be correspondingly reduced, and besides the effect of realizing uniform distance and pressure balance between the plurality of auxiliary reeling pressing rollers 241 on the auxiliary reeling roller seat 242 and the winding drum 3, the smoothness of the strip running can be improved, the reeling efficiency is correspondingly improved, and the energy is further saved; in addition, the strip head processing requirements in the upper coiling and lower coiling operations can be better met. In this embodiment, two sets of auxiliary wrapper mechanisms 24 are provided.

The embodiment of the utility model provides a system is rolled up to strip still is provided, help the package to put including coiling machine and foretell strip that can improve to batch regularity, wherein, movable rack 12 with coiling machine fixed connection.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a can improve strip of batching regularity and help a roll device, includes that strip helps a roll module and installation frame, its characterized in that: the installation rack comprises a fixed rack and a movable rack, the movable rack is movably installed on the fixed rack through a guide mechanism, the guide direction of the guide mechanism is parallel to the width direction of the strip limited by the strip rolling assisting module, and the strip rolling assisting module is installed on the movable rack.

2. A web assist device according to claim 1 for improving winding uniformity, comprising: the strip coiling assisting module is rotatably arranged on the movable rack, the axial direction of the rotating shaft is parallel to the guiding direction of the guiding mechanism, a swing driving unit is arranged on the movable rack, and the swing driving unit is connected with the strip coiling assisting module.

3. A strip assist device according to claim 2 for improving winding uniformity, wherein: the movable rack is provided with a swing support, the swing support is arranged close to the steel coming side of the movable rack and can be rotatably connected to the bottom of the movable rack, and the strip coiling assisting module is installed on the swing support.

4. A web assist device according to claim 1 for improving winding uniformity, comprising: the belt material coiling assisting module comprises a coiling assisting frame, a belt running roller system arranged on the coiling assisting frame and a coiling assisting belt constrained by the belt running roller system in a tensioning manner, wherein the coiling assisting frame is provided with an accommodating groove capable of accommodating a winding drum, and two ends of a notch of the accommodating groove are respectively provided with an arm holding mechanism used for being matched with the winding drum for coiling.

5. The strip wrapper with improved winding uniformity as defined in claim 4, wherein: the belt operation roller system comprises a plurality of supporting rollers, at least one tensioning roller and a steering roller arranged at the free end of the arm embracing mechanism, the arm embracing mechanism comprises an arm embracing driving unit and a rotatable arm embracing frame arranged on the auxiliary winding frame, the arm embracing frame is connected with the arm embracing driving unit to drive the steering roller to swing to an embracing state close to the winding drum and keep away from the opening state of the winding drum.

6. The strip wrapper with improved winding uniformity as defined in claim 4, wherein: the auxiliary winding frame is also provided with an auxiliary winding mechanism, and the auxiliary winding mechanism comprises a winding roller seat, a plurality of winding roller seats and a roller driving unit, wherein the winding roller seats are arranged on the winding roller seat, and the roller driving unit is used for driving the winding roller seats to move so as to change the distance between the winding roller seats and the winding drum.

7. A strip assist device according to claim 6 for improving winding uniformity, wherein: the wrapper roll seat is hinged on the accommodating groove body, and the axial direction of a hinged shaft is parallel to the axial direction of the wrapper press roll.

8. The strip wrapper with improved winding uniformity as defined in claim 6, wherein: the auxiliary wrapper assisting mechanisms are provided with a plurality of groups and are sequentially arranged along the circumferential direction of the accommodating groove body.

9. A web assist device according to claim 1 for improving winding uniformity, comprising: the fixed frame comprises a supporting frame and a fixed platform positioned at the top of the supporting frame, and a strip conveying mechanism is arranged at the top of the fixed platform.

10. The utility model provides a strip system of rolling up, includes the coiling machine, its characterized in that: the strip coiling assisting device capable of improving coiling regularity is further comprised in any one of claims 1 to 9, wherein the movable machine frame is fixedly connected with the coiling machine.

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