CN217941397U

CN217941397U - Strip steel coiling assisting device with compression roller

Info

Publication number: CN217941397U
Application number: CN202221350065.5U
Authority: CN
Inventors: 王子标; 杨国良; 周云根
Original assignee: Wisdri Engineering and Research Incorporation Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-02
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a belted steel of taking compression roller helps a roll device, including helping the book frame, help a roll frame to have the C type that can accept the reel and accomodate the groove, help to be equipped with belt operation roller system and roll up the belt on belt operation roller system on the book frame, help still to be equipped with the multiunit on the book frame and assist and help a roll mechanism, the supplementary roll mechanism of helping is including helping a roll roller seat, arrange in helping a plurality of on the roll roller seat help a roll compression roller and be used for the drive to help a roll roller seat activity in order to change the compression roller drive unit who helps roll interval between compression roller and the reel, each is assisted and is rolled up the C shape circumference that the groove was accomodate and arrange in proper order. The utility model can orderly pre-bend the head of the strip steel by arranging a plurality of groups of auxiliary coiling mechanisms which are independently controlled, thereby ensuring the pre-bending effect of the head of the strip steel and also achieving the purpose of improving the coiling efficiency and the energy-saving effect; in addition, the multiple groups of auxiliary winding mechanisms can better meet the requirement of strip steel head treatment during the upper winding operation and the lower winding operation.

Description

Strip steel coiling assisting device with compression roller

Technical Field

The utility model belongs to the technical field of belted steel production, concretely relates to belted steel of taking compression roller helps package to be put.

Background

The high-strength plate and the medium plate are widely applied to the fields of the automobile industry, the machine 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 steel 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. Chinese patent application CN201911240780.6 discloses a band steel coil assisting device, which is characterized in that on the basis of the existing band steel coil assisting device, an auxiliary coil assisting mechanism is added, and the band head can be pre-bent by utilizing the cooperation of a coil assisting press roll and a winding drum, however, in the scheme, only one of a plurality of coil assisting rolls is tightly pressed on the band steel, and other coil assisting rolls are mainly used for forming a pre-bending channel in a matching manner, so that the using effect is poor, the pre-bending channel is fixed in one direction and cannot be reversed, and the coiling requirements in the upper direction and the lower direction are difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a band steel wrapper with compression rollers, which can at least solve part of the defects of the prior art.

The utility model relates to a belted steel of taking compression roller helps a roll device, including helping the book frame, help the book frame to have the C type that can accept the reel and accomodate the groove, help to be equipped with belt operation roller system on the book frame and convolute and help the rolling belt on the belt operation roller system, help still to be equipped with the multiunit on the book frame and assist and help a roll mechanism, assist and help a roll mechanism including helping a roll roller seat, arrange in help a plurality of on the roll roller seat to help a roll compression roller and be used for the drive help the roll roller seat activity in order to change the compression roller drive unit who helps roll interval between compression roller and the reel, each it arranges in proper order to assist along the C shape circumference of accomodating the groove to help a roll mechanism.

In one embodiment, the wrapper roller seats are sequentially arranged at intervals along the circumferential direction of the C-shape of the accommodating groove to form a roller row, and the guide surface of the roller row is an arc surface.

In one embodiment, the curvature of the arc surface is the same as the C-shaped curvature of the C-shaped receiving groove.

As one embodiment, two ends of the notch of the accommodating groove are respectively provided with an arm holding mechanism for cooperating with the winding drum for winding.

As one embodiment, the arm-holding mechanism includes an arm-holding driving unit and an arm-holding frame rotatably mounted on the roll-helping frame, and the arm-holding frame is connected to the arm-holding driving unit so as to have an arm-holding state for driving the steering roller to swing to a position close to the winding drum and an open state for driving the steering roller to swing away from the winding drum.

As one embodiment, 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 and is matched with the winding drum to form a tape head guide channel.

In one embodiment, the belt running roller system includes a plurality of supporting rollers, at least one tension roller, and a turning roller mounted at a free end of the arm-embracing mechanism, wherein each of the supporting rollers and each of the tension rollers are mounted on the winding frame and located outside the receiving groove.

As one embodiment, the rolling-assistant frame comprises two structural plates, wherein C-shaped grooves are formed in the two structural plates, and the two groove plates are arranged in parallel, oppositely and at intervals, so that the C-shaped accommodating groove is formed in the rolling-assistant frame; the wrapper roller seat is arranged between the two structural plates.

The utility model discloses following beneficial effect has at least:

in the utility model, a plurality of groups of auxiliary rolling-assisting mechanisms are arranged, and each auxiliary rolling-assisting mechanism is independently controlled, so that on one hand, the pre-bending treatment can be sequentially carried out on the head of the strip steel, the pre-bending effect of the head of the strip steel is ensured, and the strip steel can be better wound on a winding drum; on the other hand, the purpose of improving the coiling efficiency and the energy-saving effect can be achieved. In addition, when the strip steel coiling assisting device can be matched with an upper coiling operation and a lower coiling operation, the strip steel head processing requirements during the upper coiling operation and the lower coiling operation can be better met by arranging a plurality of groups of auxiliary coiling assisting mechanisms.

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 view of a strip steel wrapper device provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a strip steel wrapper module provided by the embodiment of the present invention;

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

fig. 4 is a schematic view of a winding state of the strip steel winding assisting device provided by the embodiment of the 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 in 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. 1-4, the embodiment of the present invention provides a strip steel coiling assisting device with compression rollers, which comprises a coiling assisting frame 21, wherein the coiling assisting frame 21 has a storage groove capable of storing a winding drum 3, a belt running roller system and a coiling belt 22 wound on the belt running roller system are arranged on the coiling assisting frame 21, a plurality of sets of auxiliary coiling assisting mechanisms are further arranged on the coiling assisting frame 21, each auxiliary coiling assisting mechanism comprises an auxiliary coiling roller seat 242, a plurality of auxiliary coiling compression rollers 241 arranged on the auxiliary coiling roller seat 242 and a compression roller driving unit for driving the auxiliary coiling roller seat 242 to move so as to change the distance between the auxiliary coiling compression rollers 241 and the winding drum 3, and each auxiliary coiling assisting mechanism is arranged in sequence along the C-shaped circumference of the storage groove.

It is understood that the axial direction of the wrapper roller 241 is parallel to the axial direction of the winding drum 3, and each wrapper roller 241 is used for contacting the wrapper belt 22, therefore, each wrapper roller 241 is preferably arranged along the bottom of the storage groove in sequence, and generally, the storage groove is a C-shaped groove, and each wrapper roller 241 is arranged along the C-shaped circumference of the storage groove in sequence, that is, along the strip winding direction. 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 plates.

By arranging the auxiliary coiling-assisting mechanism 24, the coiling-assisting press roller 241 can apply pressure to the head of the strip steel entering between the coiling-assisting belt 22 and the winding drum 3, so that the effect of pre-bending the head of the strip steel is achieved, the head of the strip steel is better attached to the winding drum 3 and is occluded by the coiling-assisting belt 22 and the winding drum 3, the coiling effect and efficiency of the strip steel are improved, and the problem that a high-strength thick plate is difficult to coil in the prior art can be better solved. In addition, under the cooperation of the auxiliary winding compression roller 241, the winding tension can be increased, so that the strip steel can be better wound on the winding drum 3.

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 and the hinge shaft is axially parallel to the wrapper roller axial direction. In the scheme, the wrapper roll seat 242 can swing relative to the hinge shaft, so that part of wrapper roll press rolls 241 contact the wrapper belt 22 firstly to pre-bend the head of the strip steel, and the situation that the strip steel 4 is difficult to operate when all the wrapper roll press rolls 241 are pressed uniformly can be avoided; defining the wrapper roller 241 on the wrapper roller seat 242, which contacts the wrapper belt 22 first, as a pre-bending roller, in this case, if the output end of the roller driving unit 243 is connected to the side of the wrapper roller seat 242 away from the pre-bending roller, according to the lever principle, the pre-bending pressure on the head of the strip steel 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 has a tendency of pushing the wrapper roller seat 242 to rotate around the hinge shaft, and the uniform distance and pressure balance between the plurality of wrapper roller 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 strip steel winding, better matches the winding process, and realizes a 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 the C-shaped curvature of the C-shaped receiving groove.

In the embodiment, a plurality of groups of auxiliary rolling-up mechanisms 24 are arranged, and each auxiliary rolling-up mechanism 24 is independently controlled, so that on one hand, the head of the strip steel can be sequentially pre-bent, the pre-bending effect of the head of the strip steel is ensured, and the strip steel 4 can be better wound on the winding drum 3; on the other hand, the purpose of improving the coiling efficiency and saving energy can be achieved, specifically, when the head of the strip steel reaches the second group of auxiliary coiling mechanisms 24, the second group of auxiliary coiling mechanisms 24 further pre-bends the head of the strip steel, the acting force of the press roll driving unit 243 of the first group of auxiliary coiling mechanisms 24 can be correspondingly reduced, and besides the effect of realizing uniform distance and pressure balance between the plurality of auxiliary coiling press rolls 241 on the auxiliary coiling roll seat 242 and the coiling drum 3, the smoothness of the strip steel operation can be improved, the coiling efficiency is correspondingly improved, and energy is saved. In addition, when the strip steel coiling assisting device can complete the upper coiling operation and the lower coiling operation in a matching way, the strip steel head processing requirements during the upper coiling operation and the lower coiling operation can be better met by arranging a plurality of groups of auxiliary coiling assisting mechanisms 24.

In this embodiment, two sets of auxiliary wrapper mechanisms 24 are provided.

Preferably, as shown in fig. 1, 2 and 4, arm holding mechanisms 23 for cooperating with the winding drum 3 to wind are respectively disposed at two ends of the notch of the receiving groove. The two groups of arm-holding mechanisms 23 are respectively used for the upper coiling operation and the lower coiling operation, thereby ensuring that the strip steel coiling-assistant device can meet the operation requirements of the upper coiling and the lower coiling.

Further, the winding assisting frame 21 further comprises a belt running roller system arranged on the winding assisting frame 21 and a winding assisting belt 22 constrained by the belt running roller system in a tensioning manner. The wrapper belt 22 is wrapped around the winding drum 3 at a certain wrap angle on the winding drum 3, so that a strip V-shaped inlet is formed between the wrapper belt 22 and the winding 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 steel 4, and in one embodiment, as shown in fig. 1 and fig. 2, the arm embracing mechanism 23 comprises an arm embracing driving unit and an arm embracing frame rotatably mounted on the winding assisting 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 a embracing state close to the winding drum 3 and an opening state far away from the winding drum 3. The arm-embracing driving unit can adopt driving devices such as a hydraulic cylinder, an air cylinder and the like, a shell of the arm-embracing driving unit is preferably hinged on the coil assisting frame 21, an output end of the arm-embracing driving unit is preferably hinged with the arm-embracing frame, and the arm-embracing driving unit can realize that the arm-embracing frame swings in a vertical plane to be close to or far away from the winding drum 3 (namely, can be switched 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 steel 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 strip steel and the coiling assisting belt 22 is smaller when the head of the strip steel enters the strip steel V-shaped inlet for the second time, and the coiling assisting is stably finished 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 auxiliary winding belt 22 is wound around the winding drum 3, the strip inlet and the strip outlet are formed between the auxiliary winding belt 22 and the winding drum 3, and the pressing plate can swing with the holding arm frame to the strip outlet side, and is mainly used for guiding the strip 4, so that the strip 4, especially the strip head, is attached to the winding drum 3 to be convenient to wind.

In addition, preferably, the pressing plate and the arm holding frame are rotatably connected, an adjusting bolt for driving the pressing plate to rotate relative to the arm holding frame is arranged on the arm holding frame, the pressing plate can be controlled to rotate relative to the arm holding frame through the adjusting bolt, the adjusting action is generally used for adjusting the inclination angle of the pressing plate after the arm holding frame swings, the belt head can be smoothly guided into the adjusting action 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 support roller is rotatably mounted on the auxiliary winding frame 21 and the axial direction of the rotating shaft is parallel to the axial direction of the support roller, and the swing of the support roller can make the auxiliary winding belt 22 self-correct to prevent off tracking.

Further preferably, as shown in fig. 1 and 4, the strip steel coiling aid device further includes a mounting frame, the coiling aid frame 21 and the components arranged on the coiling aid frame 21 can be combined into a coiling aid module 2, and the coiling aid module 2 is mounted on the mounting frame, specifically:

the mounting rack comprises a fixed rack 11 and a movable rack 12, wherein the movable rack 12 is movably mounted on the fixed rack 11, the rolling assisting module 2 is mounted on the movable rack 12, and the movable rack 12 can drive the 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 coiling assisting modules 2 can transversely move, particularly the coiling assisting modules are matched with the coiling machine to transversely move together, and the coiling assisting modules 2 transversely move together in the process of transversely moving the coiling machine to rectify deviation of the strip steel 4, so that the uniformity of strip steel coiling and the quality of the strip steel can be improved.

Preferably, the movable frame 12 is fixedly connected (preferably detachably connected) with the coiler and can follow the coiler without additionally configuring a driving device for the movable frame 12, so that the follow-up response speed of the movable frame 12 is increased, 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 wrapper 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 wrapper 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 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 axis of rotation of the swing support 121 is parallel to the width direction of the strip, i.e. parallel to the axial direction of the reel 3 in practical application. Adopt swing support 121 to drive the swing of helping the book frame 21, on the one hand, increase the swing radius of helping the 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 auxiliary winding frame 21, an avoidance channel can be arranged on the basis of a workshop structure. For example, a groove channel is provided to meet the requirement of the movement space of the auxiliary winding frame 21.

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

In one embodiment, a strip steel conveying mechanism, such as a strip steel pinch device or a strip threading guide plate, is arranged on the top of the fixed platform 112, and when the corresponding coiling device is located in the midstream of the production line (i.e. other strip steel processing devices are located downstream of the coiling device), the strip steel 4 can be continuously conveyed through the strip steel conveying mechanism on the top of the solid platform, so that the number of devices and the occupied space are saved, and the cost is effectively saved.

The above description is only a 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

1. The utility model provides a belted steel of band pressure roller helps a roll device, includes helps a roll frame, help a roll frame to have the C type that can accept the reel and accomodate the groove, help to be equipped with belt operation roller system and convolute on a roll frame helps a roll belt on the belt operation roller system, its characterized in that: still be equipped with the supplementary book mechanism of helping of multiunit on the frame of helping, supplementary book mechanism of helping includes helps a roll roller seat, arranges in help a plurality of on the roll roller seat help roll compression roller and be used for the drive help roll roller seat activity in order to change the compression roller drive unit who helps roll interval between compression roller and the reel, each supplementary book mechanism of helping arranges in proper order along the C shape circumference of accomodating the groove.

2. The strip steel coiling aid device with press roll as claimed in claim 1, characterized in that: and the auxiliary winding press rollers on the auxiliary winding roller seat are sequentially arranged at intervals along the circumferential direction of the C-shaped accommodating groove to form a roller row, and the guide surface of the roller row is an arc-shaped surface.

3. The strip steel wrapper device with press roll of claim 2, characterized in that: the curvature of the arc-shaped surface is the same as the C-shaped curvature of the C-shaped accommodating groove.

4. The strip steel wrapper with press rolls of claim 1, wherein: arm holding mechanisms used for being matched with the winding drum for winding are respectively arranged at two ends of the notch of the accommodating groove.

5. The strip steel wrapper with press rolls of 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 steel rolling assisting device with the pressing roller as claimed in claim 5, wherein a pressing plate is further arranged on the arm holding frame, and the mounting position of the pressing plate satisfies the following conditions: in the clasping state, the pressing plate is close to the winding drum and is matched with the winding drum to form a tape head guide channel.

7. The strip steel coiling aid device with press roll as claimed in claim 4, characterized in that: the belt running 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, wherein each supporting roller and each tensioning roller are arranged on the auxiliary winding frame and are positioned outside the accommodating groove.

8. The strip steel wrapper with press rolls of claim 1, wherein: the winding assisting frame comprises two structural plates, C-shaped grooves are formed in the two structural plates, and the two groove plates are arranged oppositely in parallel at intervals, so that the C-shaped accommodating grooves are formed in the winding assisting frame; the wrapper roller seat is arranged between the two structural plates.