CN220515071U - Uncoiler capable of preventing side surface from uncoiling during uncoiling of steel coil - Google Patents

Uncoiler capable of preventing side surface from uncoiling during uncoiling of steel coil Download PDF

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Publication number
CN220515071U
CN220515071U CN202322166976.3U CN202322166976U CN220515071U CN 220515071 U CN220515071 U CN 220515071U CN 202322166976 U CN202322166976 U CN 202322166976U CN 220515071 U CN220515071 U CN 220515071U
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China
Prior art keywords
coil
steel coil
limiting
uncoiling
steel
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CN202322166976.3U
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Chinese (zh)
Inventor
李丛莲
刘立超
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Dongguan Youyi Precision Automation Equipment Co ltd
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Dongguan Youyi Precision Automation Equipment Co ltd
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Abstract

The utility model discloses an uncoiler for preventing side surface from being scattered when a steel coil is uncoiled, which relates to the technical field of steel coil processing and comprises a rack, wherein a coil rack mechanism and a limiting mechanism are arranged on the rack, the coil rack mechanism comprises a steel coil rack and a brake assembly, the limiting mechanism comprises a side surface limiting assembly for limiting the steel coil and a coil pressing assembly for pressing the steel coil, the side surface limiting assembly comprises a plurality of side surface limiting assemblies and coil pressing assemblies, the side surface limiting assemblies comprise symmetrically arranged limiting rollers, two sides of each symmetrically arranged limiting roller are respectively in abutting limiting fit with two sides of the steel coil, rolling abutting parts of a material pressing arm in the coil pressing assembly are in abutting fit with the outer wall of the steel coil, and the two sides of the steel coil are limited and the outer wall of the steel coil are abutted, so that the situation that the steel coil is offset or even the coil is uncoiled when the steel coil is scattered is avoided, and other dangerous problems caused by the safety of personnel and the occurrence of the problem of scattered coil are effectively avoided.

Description

Uncoiler capable of preventing side surface from uncoiling during uncoiling of steel coil
Technical Field
The utility model relates to the technical field of steel coil processing, in particular to an uncoiler for preventing side surface from uncoiling during steel coil uncoiling.
Background
The thin plate is mainly used in the aspects of roof boards, floor slabs, wallboards and the like according to the Chinese patent application No. CN 202120894833.2. The steel plate mainly comprises the technical steps of steel plate raw material roll positioning, steel coil unreeling and reeling, steel plate leveling, internal stress releasing, steel plate centering, steel plate code spraying and the like under the pulling of a driving mechanism in the production process.
However, when the steel plate raw material roll is wound and unwound, the steel plate raw material roll is very easy to deviate in the winding and unwinding process, if the deviation steel plate raw material roll is not corrected in time, the phenomenon of unwinding or unwinding of the steel plate raw material roll can occur, the subsequent steel belt production process steps are affected, and meanwhile, workers around the steel plate raw material roll are easily damaged in the deviation process, so that a device for preventing the deviation of the steel plate roll is needed to be designed.
In summary, in the prior art, the problem that the coil is easy to be unwound and even unreeled during the unreeling process of the coil is solved, so the utility model provides an uncoiler for preventing the coil from being unwound during unreeling.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a technical scheme for preventing the uncoiling machine from uncoiling the side surface during the uncoiling of the steel coil.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an uncoiler for preventing side surface from uncoiling when a steel coil is uncoiled comprises a rack;
the frame is provided with a coil frame mechanism for placing the steel coil and a limiting mechanism for limiting the steel coil;
the coil rack mechanism comprises a steel coil rack, a brake assembly connected with the steel coil rack and a first power assembly for controlling the rotation of the steel coil rack;
the limiting mechanism comprises side limiting components for limiting two sides of the steel coil, a coil pressing component for performing abutting fit on the steel coil and a second power component for controlling the side limiting components and the coil pressing component to work;
the side limiting assemblies are uniformly arranged on the frame, wherein the coil pressing assemblies are symmetrically arranged on the left side and the right side of the steel coil frame;
the side limiting assembly comprises a bracket with one end fixedly connected with the frame and limiting rollers symmetrically sleeved on the bracket, wherein a containing part for containing a steel coil is formed between adjacent limiting rollers;
the rolling assembly comprises a roll shaft arranged on the frame in a rotating mode and a material pressing arm fixedly connected with one end of the roll shaft, and one end of the material pressing arm in abutting fit with the outer wall of the steel coil is provided with a rolling abutting part.
As a further scheme of the utility model: the outer wall of the limit roller is sleeved with a rotating sleeve, a plurality of bearings are arranged between the rotating sleeve and the limit roller, so that the rotating sleeve is rotatably sleeved on the limit roller, and the limit roller is in butt fit with the side wall of the steel coil through the rotating sleeve.
As a further scheme of the utility model: the end part of the pressing arm is provided with a reserved groove for installing a rolling pressing part, the rolling pressing part comprises a roller and a rotating shaft concentrically fixedly connected with the roller, and the roller is rotatably sleeved on the rotating shaft.
As a further scheme of the utility model: a transmission shaft is arranged between the steel coil frame and the brake assembly, one end of the transmission shaft is fixedly connected and matched with the steel coil frame coaxially, and the other end of the transmission shaft is fixedly connected and matched with the brake assembly;
the brake assembly comprises a brake disc, a brake in abutting fit with the brake disc and a laser photoelectric sensor for sensing the outer diameter of the steel coil, wherein the brake disc is fixedly connected and matched with the transmission shaft coaxially;
the brake is provided with a plurality of brake discs along the periphery of the brake discs, and the laser photoelectric sensors are fixedly arranged on the support of any side limiting assembly and are respectively and electrically connected with the brake.
As a further scheme of the utility model: the first power assembly comprises a first motor fixedly arranged on the frame and a driven gear in transmission fit with the first motor, a driving gear is coaxially fixedly connected to an output shaft of the first motor, and the driven gear is in meshed transmission fit with the driving gear through a rack;
the driven gear is sleeved on the transmission shaft and fixedly matched with the transmission shaft, and the driven gear is arranged between the steel coil frame and the brake disc.
As a further scheme of the utility model: the second power assembly comprises a first telescopic motor which is connected with the bracket in a crank manner and a second telescopic motor which is connected with the roller shaft in a crank manner;
the first telescopic motor and the second telescopic motor are respectively and fixedly arranged on the frame.
Compared with the prior art, the utility model has the following beneficial effects: through being provided with a plurality of side spacing subassemblies and pressing the roll subassembly, side spacing subassembly is including the spacing roller of symmetry setting, and make the both sides of the spacing roller of symmetry setting carry out butt spacing cooperation with the both sides of coil of strip respectively and make the roll of pressing the material arm in the roll subassembly press the portion of pressing and carry out the pressure cooperation with the outer wall of coil of strip, spacing the both sides of coil of strip and press the outer wall of coil of strip, thereby take place the skew when avoiding the coil of strip to scatter to take place even take place for the circumstances such as unwind, effectively avoid the coil of strip to lead to damaging and can guarantee personnel's safety and other dangerous problems that appear because of the problem appears in the scattered coil of strip, stability and security of the utility model are improved, the emergence of potential safety hazard has been reduced in the source, thereby production efficiency is improved to avoid the production line stop operation.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is another structural perspective view of the present utility model;
FIG. 3 is a perspective view of yet another construction of the present utility model;
fig. 4 is a schematic diagram of the matching relationship among the steel coil rack, the brake assembly and the transmission shaft in the utility model;
FIG. 5 is a schematic diagram of a side stop assembly and a roll pressing assembly according to the present utility model;
reference numerals and names in the drawings are as follows:
a frame-1;
a reel frame mechanism-2;
a steel coil frame-3 and a transmission shaft-31;
the brake device comprises a brake assembly-4, a brake disc-41, a brake-42, a laser photoelectric sensor-43, a first power assembly-44, a first motor-45, a driving gear-46, a driven gear-47 and a rack-48;
a limiting mechanism-5;
the side limiting assembly-6, the limiting roller-61, the accommodating part-62, the rotating sleeve-63, the bearing-64 and the bracket-65;
the rolling assembly comprises a rolling assembly-7, a roll shaft-71, a material pressing arm-72, a rolling pressing part-73, a reserved groove-74, a roller-75 and a rotating shaft-76;
the second power assembly-8, the first telescopic motor-81 and the second telescopic motor-82.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, an uncoiler for preventing side surface from uncoiling during uncoiling of steel coil is characterized by comprising a frame 1;
the frame 1 is provided with a coil frame mechanism 2 for placing a steel coil and a limiting mechanism 5 for limiting the steel coil;
the coil rack mechanism 2 comprises a coil rack 3, a brake assembly 4 connected with the coil rack 3 and a first power assembly 44 for controlling the rotation of the coil rack 3;
the limiting mechanism 5 comprises side limiting components 6 used for limiting two sides of the steel coil, a coil pressing component 7 used for performing abutting press fit on the steel coil, and a second power component 8 used for controlling the side limiting components 6 and the coil pressing component 7 to work;
the side limiting assemblies 6 are uniformly arranged on the frame 1, wherein the coil pressing assemblies 7 are symmetrically arranged on the left side and the right side of the steel coil frame 3;
the side limiting assembly 6 comprises a bracket 65 with one end fixedly connected with the frame 1 and limiting rollers 61 symmetrically sleeved on the bracket 65, wherein a containing part 62 for containing steel coils is formed between adjacent limiting rollers 61;
the rolling assembly 7 comprises a roll shaft 71 rotatably arranged on the frame 1 and a material pressing arm 72 fixedly connected with one end of the roll shaft 71, and one end of the material pressing arm 72 in abutting fit with the outer wall of the steel coil is provided with a rolling abutting part 73.
In the implementation process, the limit rollers 61 in the side limit assemblies 6 are rotated in the direction away from the steel coil frame 3 so as to prevent the side limit assemblies 6 from blocking the steel coil from being sleeved on the steel coil frame 3, firstly, the steel coil is sleeved on the steel coil frame 3, after the steel coil is placed on the steel coil frame 3, the limit rollers 61 in the side limit assemblies 6 are rotated and reset, the accommodating parts 62 are formed between the adjacent limit rollers 61, at the moment, the steel coil is arranged in the accommodating parts 62 of the side limit assemblies 6, the side walls of the adjacent limit rollers 61 are in abutting fit with the two sides of the steel coil, thereby limiting the two sides of the steel coil, the roll shaft 71 is controlled to rotate, the rolling abutting parts of the material pressing arms 72 are in abutting fit with the steel coil, thus the steel coil is abutted and when the steel coil is wound and unwound, through being provided with a plurality of side spacing subassemblies 6 and roll-pressing subassembly 7, side spacing subassembly 6 is including the spacing roller 61 that the symmetry set up, and make the both sides of spacing roller 61 that the symmetry set up carry out butt spacing cooperation with the both sides of coil of strip respectively and make the roll of pressing arm 72 in roll-pressing subassembly 7 press the pressure cooperation with the outer wall of coil of strip, spacing the both sides of coil of strip and press the outer wall of coil of strip, thereby take place the skew when avoiding the coil of strip to loose the roll and take place even take place for the circumstances such as unreeling, effectively avoid the coil of strip to lead to the damage because of above-mentioned problem and can guarantee personnel's safety and other dangerous problems that appear because of the loose roll appears, stability and security of the utility model are improved, the emergence of potential safety hazard has been reduced in the source, avoid the production line stop operation thereby improve production efficiency.
In the embodiment of the utility model, a rotating sleeve 63 is sleeved on the outer wall of the limit roller 61, a plurality of bearings 64 are arranged between the rotating sleeve 63 and the limit roller 61, so that the rotating sleeve 63 is arranged on the limit roller 61, and the limit roller 61 is in abutting fit with the side wall of the steel coil through the rotating sleeve 63.
When the two sides of the adjacent limit rollers 61 and the steel coil are in butt joint, as the steel coil rotates around the axis of the steel coil frame 3, the rotating sleeve 63 is sleeved on the outer wall of the limit roller 61, a plurality of bearings 64 are arranged between the rotating sleeve 63 and the limit roller 61, the rotating sleeve 63 is sleeved on the outer wall of the limit roller 61, and the rotating sleeve 63 is arranged on the limit roller 61, so that the abrasion of the limit roller 61 caused by the rotation of the steel coil in the rotating process of the steel coil can be reduced, and when the steel coil rotates, the rotating sleeve 63 is in butt joint with the side wall of the steel coil, the steel coil can be limited, and meanwhile, the abrasion of the rotating sleeve 63 can be reduced due to the rotation of the steel coil along with the rotation of the steel coil through the bearings 64, so that the stability and the service life of the steel coil are further improved.
In the embodiment of the present utility model, a reserved groove 74 for installing a rolling pressing portion 73 is provided on an end portion of the pressing arm 72, the rolling pressing portion 73 includes a roller 75 and a rotating shaft 76 concentrically and fixedly connected with the roller 75, and the roller 75 is rotatably sleeved 63 on the rotating shaft 76.
In the process of pressing and limiting the rolling pressing part 73 and the outer wall of the steel coil, the rotating shaft 76 is matched with the roller 75, when the outer wall of the steel coil is in the process of rotating the steel coil, the rolling pressing part 73 is in butt joint with the outer wall of the steel coil, the roller 75 is arranged on the bearing 64 in a rotating mode, the pressing arm 72 can press the outer wall of the steel coil in a butt mode, the rotating acting force of the steel coil can be counteracted by the rolling, accordingly, the pressing arm 72 can press the outer wall of the steel coil, abrasion of the outer wall of the steel coil can be reduced, damage to the outer wall of the steel coil is avoided, accordingly, the quality of a finished product of the steel coil can be further improved, and the qualification rate of the steel coil can be guaranteed while the working efficiency is improved.
In the embodiment of the utility model, a transmission shaft 31 is arranged between the steel coil frame 3 and the brake assembly 4, one end of the transmission shaft 31 is fixedly connected and matched with the steel coil frame 3 coaxially, and the other end of the transmission shaft 31 is fixedly connected and matched with the brake assembly 4;
the brake assembly 4 comprises a brake disc 41, a brake 42 in abutting fit with the brake disc 41 and a laser photoelectric sensor 43 for sensing the outer diameter of a steel coil, wherein the brake disc 41 is fixedly connected with the transmission shaft 31 coaxially;
the brake 42 is provided with a plurality of brake discs 41 along the periphery, the laser photoelectric sensors 43 are fixedly arranged on the support 65 of any side limiting assembly 6, and the laser photoelectric sensors 43 are respectively and electrically connected with the brake 42.
In the implementation process, the steel coil frame 3 is fixedly connected with the transmission shaft 31 coaxially, the brake disc 41 is fixedly connected with the transmission shaft 31 coaxially and matched, and a plurality of brakes 42 are arranged on the brake disc 41, wherein the laser photoelectric sensors 43 are respectively and electrically connected with the brakes 42, the laser photoelectric sensors 43 are fixedly arranged on the support 65 of any side limiting component 6, the laser photoelectric sensors 43 are used for sensing the outer diameter of a steel coil, and when the steel coil is uncoiled, the laser photoelectric sensors 43 are used for sensing the outer diameter of the steel coil, so that the matching among the plurality of brakes 42 is adjusted, for example, when the outer diameter of the steel coil reaches a certain threshold range, the plurality of brakes 42 are started simultaneously so as to prevent the single brake 42 with overlarge inertia of the steel coil from being braked well;
along with the discharging, when the outer diameter of the steel coil is smaller than a threshold range, any one or a plurality of brakes 42 in the plurality of brakes 42 can be controlled to stop working, the resistance of the steel coil in the uncoiling process is reduced, the uncoiling of the steel coil is prevented from being influenced by overlarge resistance, the service life of equipment is prolonged, the problems of material uncoiling and material surface scratch are effectively solved, and the production efficiency is improved.
In the embodiment of the utility model, the first power assembly 44 comprises a first motor 45 fixedly arranged on the frame 1 and a driven gear 47 in transmission fit with the first motor 45, a driving gear 46 is coaxially fixedly connected on an output shaft of the first motor 45, and the driven gear 47 is in meshed transmission fit with the driving gear 46 through a rack 48;
the driven gear 47 is sleeved on the transmission shaft 31 and fixedly matched with the transmission shaft 31, and the driven gear 47 is arranged between the steel coil frame 3 and the brake disc 41.
The driven gear 47 is fixedly arranged on the transmission shaft 31, and the driving gear 46 fixedly connected and matched with the first motor 45 is meshed and matched with the rack 48 in a transmission manner, so that the coil can be uncoiled more conveniently and rapidly when being uncoiled.
In the embodiment of the present utility model, the second power assembly 8 includes a first telescopic motor 81 crank-connected to the bracket 65 and a second telescopic motor 82 crank-connected to the roller 71;
the first telescopic motor 81 and the second telescopic motor 82 are respectively fixed on the frame 1.
When the placed steel coil enters the accommodating part 62, the first telescopic motor 81 is connected with the bracket 65 in a crank manner, so that the bracket 65 can rotate, the limit roller 61 can be driven to rotate, and steel coil installation operation is performed;
when the pressing arm 72 is pressed against the outer wall of the steel coil, the second telescopic motor 82 is connected with the roller shaft 71 in a crank manner, so that the roller shaft 71 can rotate, and the pressing arm 72 is driven to press against the outer wall of the steel coil;
the crank connection motion rule is simple, easy to control and adjust, simple in structure, low in manufacturing cost, easy to repair and maintain, stable in motion, low in noise and vibration, and stable operation of mechanical equipment can be guaranteed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An uncoiler for preventing side surface from uncoiling when a steel coil is uncoiled is characterized by comprising a rack;
the frame is provided with a coil frame mechanism for placing the steel coil and a limiting mechanism for limiting the steel coil;
the coil rack mechanism comprises a steel coil rack, a brake assembly connected with the steel coil rack and a first power assembly for controlling the rotation of the steel coil rack;
the limiting mechanism comprises side limiting components for limiting two sides of the steel coil, a coil pressing component for performing abutting fit on the steel coil and a second power component for controlling the side limiting components and the coil pressing component to work;
the side limiting assemblies are uniformly arranged on the frame, wherein the coil pressing assemblies are symmetrically arranged on the left side and the right side of the steel coil frame;
the side limiting assembly comprises a bracket with one end fixedly connected with the frame and limiting rollers symmetrically sleeved on the bracket, wherein a containing part for containing a steel coil is formed between adjacent limiting rollers;
the rolling assembly comprises a roll shaft arranged on the frame in a rotating mode and a material pressing arm fixedly connected with one end of the roll shaft, and one end of the material pressing arm in abutting fit with the outer wall of the steel coil is provided with a rolling abutting part.
2. The uncoiler for preventing side surface uncoiling during coil uncoiling according to claim 1, wherein a rotating sleeve is sleeved on the outer wall of the limiting roller, a plurality of bearings are arranged between the rotating sleeve and the limiting roller to enable the rotating sleeve to be rotatably sleeved on the limiting roller, and the limiting roller is in butt fit with the side wall of the coil through the rotating sleeve.
3. The uncoiler for preventing side surface uncoiling during coil uncoiling according to claim 2, wherein a reserved groove for installing a rolling pressing part is formed in the end part of the pressing arm, the rolling pressing part comprises a roller and a rotating shaft fixedly connected with the roller in a concentric manner, and the roller is rotatably sleeved on the rotating shaft.
4. A coil uncoiling machine for preventing side uncoiling during coil uncoiling according to claim 3, wherein a transmission shaft is arranged between the coil rack and the brake assembly, one end of the transmission shaft is fixedly connected and matched with the coil rack coaxially, and the other end of the transmission shaft is fixedly connected and matched with the brake assembly;
the brake assembly comprises a brake disc, a brake in abutting fit with the brake disc and a laser photoelectric sensor for sensing the outer diameter of the steel coil, wherein the brake disc is fixedly connected and matched with the transmission shaft coaxially;
the brake is provided with a plurality of brake discs along the periphery of the brake discs, and the laser photoelectric sensors are fixedly arranged on the support of any side limiting assembly and are respectively and electrically connected with the brake.
5. The uncoiler for preventing side surface uncoiling during coil uncoiling according to claim 4, wherein the first power assembly comprises a first motor fixedly arranged on a rack and a driven gear in transmission fit with the first motor, a driving gear is coaxially fixedly connected on an output shaft of the first motor, and the driven gear is in meshed transmission fit with the driving gear through a rack;
the driven gear is sleeved on the transmission shaft and fixedly matched with the transmission shaft, and the driven gear is arranged between the steel coil frame and the brake disc.
6. The uncoiler for preventing side uncoiling during uncoiling of steel coils according to claim 5, wherein the second power assembly comprises a first telescopic motor connected with a bracket in a crank manner and a second telescopic motor connected with a roller shaft in a crank manner;
the first telescopic motor and the second telescopic motor are respectively and fixedly arranged on the frame.
CN202322166976.3U 2023-08-14 2023-08-14 Uncoiler capable of preventing side surface from uncoiling during uncoiling of steel coil Active CN220515071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322166976.3U CN220515071U (en) 2023-08-14 2023-08-14 Uncoiler capable of preventing side surface from uncoiling during uncoiling of steel coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322166976.3U CN220515071U (en) 2023-08-14 2023-08-14 Uncoiler capable of preventing side surface from uncoiling during uncoiling of steel coil

Publications (1)

Publication Number Publication Date
CN220515071U true CN220515071U (en) 2024-02-23

Family

ID=89926183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322166976.3U Active CN220515071U (en) 2023-08-14 2023-08-14 Uncoiler capable of preventing side surface from uncoiling during uncoiling of steel coil

Country Status (1)

Country Link
CN (1) CN220515071U (en)

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