CN220537116U

CN220537116U - Automatic unreeling machine

Info

Publication number: CN220537116U
Application number: CN202322245259.XU
Authority: CN
Inventors: 戴阳; 涂士杰; 彭勇
Original assignee: Linus Intelligent Equipment Hubei Co ltd
Current assignee: Linus Intelligent Equipment Hubei Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-02-27
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to an automatic unreeling machine, which comprises an unreeling mechanism, wherein a roll material positioning mechanism is arranged on the front side frame of the unreeling mechanism, and a roll material sensing mechanism is arranged on the front side frame of the roll material positioning mechanism; the coil stock positioning mechanism comprises a fixing frame, two positioning rollers are transversely arranged on the fixing frame, and two guide rollers are also longitudinally arranged on the fixing frame; the coil stock induction mechanism comprises a fixed plate, wherein a fixed column is fixed on the top surface of the fixed plate, and two cross bars are arranged on the outer surface of the fixed column. This automatic unreeling machine, the material area of letting out wears out from two positioning rollers in the middle of, and rethread guide roll restriction material area wears out the position, can use through the cooperation of positioning roller and guide roll for the unloading position in material area is more accurate, makes things convenient for subsequent processing, and upper and lower horizontal pole meets the electricity, and the metal material area is taken over and is touched the voltage variation of touching upper horizontal pole or lower horizontal pole, judges the elasticity state in material area, gives the signal transmission with unreeling motor variable frequency speed governing.

Description

Automatic unreeling machine

Technical Field

The utility model relates to the technical field of unreeling machines, in particular to an automatic unreeling machine.

Background

The unreeling machine is also called as an uncoiler and a reeling machine and is special equipment for leveling metal plates.

The coil stock is paid out to need utilizing the decoiler in the alignment saw cuts polishing production line of copper bar, current unreeling machine is usually with the reel that has the coil stock of coiling to the rotatable actuating source of output, it is rotatory to drive the reel through this actuating source, thereby realize unreeling operation, however, current unreeling machine is when releasing the coil stock, the coil stock produces the skew easily in the in-process position of release, thereby influence the accuracy of follow-up processing, and inconvenient judgement to the elasticity of material area, the material area is too loose, break away from on the roll table of carrying easily, thereby influence blowing efficiency, so, an automatic unreeling machine has been proposed to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic unreeling machine which has the advantages of higher unreeling accuracy and the like, and solves the problems that the position of a coiled material is easy to deviate in the releasing process, so that the accuracy of subsequent processing is affected, the tightness of a material belt is inconvenient to judge, the material belt is too loose and is easy to separate from a conveying roller way, so that the unreeling efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic unreeling machine comprises an unreeling mechanism, wherein a front side frame of the unreeling mechanism is provided with a coil material positioning mechanism, and a front side frame of the coil material positioning mechanism is provided with a coil material sensing mechanism;

the unreeling mechanism comprises a support frame, a movable frame is arranged on the support frame, a movable structure for driving the movable frame to move left and right is arranged on the support frame, and a material roll driving structure and a material roll supporting structure are arranged on the top surface of the movable frame;

the coil stock positioning mechanism comprises a fixing frame, two positioning rollers are transversely arranged on the fixing frame, and two guide rollers positioned at the front sides of the positioning rollers are also longitudinally arranged on the fixing frame;

the coil stock induction mechanism comprises a fixed plate, wherein a fixed column is fixed on the top surface of the fixed plate, and two cross bars are arranged on the outer surface of the fixed column.

Further, the moving structure comprises a stud which is arranged on the supporting frame in a rotating mode through a rotating shaft, and the outer side of the stud is in threaded connection with a movable block which is fixed with the bottom surface of the moving frame.

Further, the top surface of support frame is fixed with two spacing tracks, the front and the back of removal frame all are fixed with respectively with two spacing track sliding connection's spacing slider.

Further, a driving motor is fixed on the supporting frame, the output end of the driving motor and the end part of the stud are both fixed with driving sprockets, and the outer surfaces of the two driving sprockets are jointly driven by a driving chain.

Further, the material is rolled up the drive structure and is including being fixed in the drive frame on the movable frame, the top surface of drive frame is fixed with unreeling motor, unreeling motor's output shaft is fixed with the rotation axis, and the feed cylinder demountable installation is in the tip of rotation axis.

Further, the material is rolled up bearing structure and is including being fixed in the auxiliary frame on the movable frame, the top of auxiliary frame is fixed with a fixed section of thick bamboo, threaded connection has the screw rod on the fixed section of thick bamboo, the left end of screw rod is connected with the motion post of controlling the motion in a fixed section of thick bamboo through the bearing rotation, the left end of motion post is connected with the reference column through the bearing rotation.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this automatic unreeling machine, the material area of letting out wears out from two positioning rollers in the middle of, and rethread guide roll restriction material area wears out the position, can use through the cooperation of positioning roller and guide roll for the unloading position in material area is more accurate, makes things convenient for subsequent processing, and upper and lower horizontal pole meets the electricity, and the metal material area is taken over and is touched the voltage variation of touching upper horizontal pole or lower horizontal pole, judges the elasticity state in material area, gives the signal transmission with unreeling motor variable frequency speed governing.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a schematic view of an unwind mechanism of the present utility model;

FIG. 3 is a schematic view of a moving structure of the unreeling mechanism of the present utility model;

FIG. 4 is a schematic view of a roll driving mechanism in the unreeling mechanism of the present utility model;

FIG. 5 is a schematic view of a roll support structure in the unreeling mechanism of the present utility model;

FIG. 6 is a schematic view of a coil positioning mechanism according to the present utility model;

FIG. 7 is a schematic diagram of a coil sensing mechanism according to the present utility model.

In the figure: 1. an unreeling mechanism; 101. a support frame; 102. a moving rack; 103. a moving structure; 1031. a stud; 1032. a movable block; 1033. a driving motor; 1034. a drive sprocket; 1035. a drive chain; 104. a material roll driving structure; 1041. a drive rack; 1042. unreeling the motor; 1043. a rotation shaft; 1044. a mounting sleeve; 1045. a mounting plate; 105. a roll support structure; 1051. an auxiliary frame; 1052. a fixed cylinder; 1053. a screw; 1054. a motion column; 1055. positioning columns; 2. a coil positioning mechanism; 201. a fixing frame; 202. a positioning roller; 203. a guide roller; 3. a coil material induction mechanism; 301. a fixing plate; 302. fixing the column; 303. a cross bar.

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. 1-7, an automatic unreeling machine in this embodiment includes an unreeling mechanism 1, a roll positioning mechanism 2 is disposed on a front side frame of the unreeling mechanism 1, and a roll sensing mechanism 3 is disposed on a front side frame of the roll positioning mechanism 2.

The feed cylinder is installed on unreeling mechanism 1, drives the feed cylinder and moves the suitable position back about, drives the feed cylinder rotatory blowing, and the coil stock of giving out is through coil stock positioning mechanism 2 location direction for the position degree of accuracy that the coil stock was given out is higher, and the coil stock induction mechanism 3 is walked around to the material area, and the elasticity state in material area is responded to through coil stock induction mechanism 3, gives unreeling mechanism 1 with the signal transmission.

In this embodiment, as shown in fig. 1-5, the unreeling mechanism 1 includes a support frame 101, a moving frame 102 is disposed on the support frame 101, a moving structure 103 for driving the moving frame 102 to move left and right is disposed on the support frame 101, and a material roll driving structure 104 and a material roll supporting structure 105 are disposed on the top surface of the moving frame 102.

One end of the charging barrel is arranged on the charging barrel driving structure 104, the charging barrel is driven by the charging barrel driving structure 104, the other end of the charging barrel is arranged on the charging barrel supporting structure 105 and used for carrying out auxiliary support on the charging barrel, the stability of the charging barrel during rotation is improved, after the charging barrel is arranged on the charging barrel driving structure 104, the movable frame 102 can be driven to move through the movable structure 103, and accordingly the discharging position of the charging barrel can be flexibly adjusted.

As a specific structure of the moving structure 103, as shown in fig. 3, the moving structure 103 includes a stud 1031 rotatably provided on the supporting frame 101 through a rotation shaft, and a movable block 1032 fixed to the bottom surface of the moving frame 102 is screwed to the outer side of the stud 1031.

The top surface of support frame 101 is fixed with two spacing tracks, and the front and the back of movable frame 102 all are fixed with the spacing slider of respectively with two spacing track sliding connection, and when double-screw bolt 1031 rotated, movable block 1032 can drive movable frame 102 at the top surface of support frame 101 left-right movement under the guide effect of spacing track and spacing slider.

As to how the stud 1031 rotates, a driving motor 1033 is fixed on the support frame 101, the output end of the driving motor 1033 and the end parts of the stud 1031 are both fixed with driving sprockets 1034, the outer surfaces of the two driving sprockets 1034 are jointly driven with a driving chain 1035, and when the output shaft of the driving motor 1033 drives the driving sprocket 1034 on the outer side to rotate, the driving sprocket 1034 on the end part of the stud 1031 can drive the stud 1031 to rotate under the driving action of the driving chain 1035.

As a specific structure of the roll driving structure 104, as shown in fig. 4, the roll driving structure 104 includes a driving frame 1041 fixed on the moving frame 102, an unreeling motor 1042 is fixed on the top surface of the driving frame 1041, a rotating shaft 1043 is fixed on an output shaft of the unreeling motor 1042, and a material cylinder is detachably mounted on an end portion of the rotating shaft 1043.

The output shaft of the unreeling motor 1042 drives the rotary shaft 1043 to rotate, and the rotary shaft 1043 drives the charging barrel assembled at the end part to rotate, so that the charging barrel can be driven to rotate for discharging.

As to how the rotary shaft 1043 and the charging barrel are assembled, the outer side of the rotary shaft 1043 is slidably provided with a mounting sleeve 1044, the bottom of the mounting sleeve 1044 is fixedly provided with a mounting plate 1045 for mounting the charging barrel, a strip hole is formed in the mounting plate 1045, a locking bolt is connected to the charging barrel in a threaded manner, the other end of the locking bolt is locked on the side surface of the mounting plate 1045 through a nut, both ends of the charging barrel are provided with limiting grooves, the left end of the charging barrel is sleeved on the right end of the rotary shaft 1043 through the limiting grooves, and the end of the locking bolt penetrates through the strip hole and locks the mounting plate 1045 and the charging barrel through the cooperation of the locking bolt and the nut.

The rectangular groove has been seted up to the top surface of rotation axis 1043, and threaded connection has one end to run through and extend to the locating bolt in the rectangular groove on the installation cover 1044, and the accessible locating bolt cooperates with rectangular groove to the installation position of adjustment installation cover 1044 on rotation axis 1043.

As a specific structure of the roll supporting structure 105, as shown in fig. 5, the roll supporting structure 105 includes an auxiliary frame 1051 fixed on the movable frame 102, a fixed barrel 1052 is fixed on the top of the auxiliary frame 1051, a screw 1053 is screwed on the fixed barrel 1052, a moving column 1054 moving left and right in the fixed barrel 1052 is rotatably connected to the left end of the screw 1053 through a bearing, and a positioning column 1055 is rotatably connected to the left end of the moving column 1054 through a bearing.

The screw 1053 is rotated, the screw 1053 can push the moving column 1054 to move to the left until the positioning column 1055 is inserted into the limiting groove at the right end of the charging barrel, and the right end of the charging barrel can be limited, so that the stability is stronger when the charging barrel rotates.

In this embodiment, as shown in fig. 6, the coil positioning mechanism 2 includes a fixed frame 201, two positioning rollers 202 are transversely disposed on the fixed frame 201, and two guide rollers 203 disposed on the front side of the positioning rollers 202 are also longitudinally disposed on the fixed frame 201.

The material strip wears out from two positioning roller 202 in the middle of, and rethread guide roll 203 restriction material strip wears out the position, can use through the cooperation of positioning roller 202 and guide roll 203 for the unloading position in material strip is more accurate, convenient follow-up processing.

The positioning roller 202 is internally provided with a positioning shaft through bearing rotation, two ends of the positioning shaft are connected with positioning bolts in a threaded manner, the side face of the fixing frame 201 is provided with positioning holes, the positioning shaft is locked on the fixing frame 201 through the positioning bolts, and the installation position of the positioning roller 202 can be adjusted through the cooperation of the positioning bolts and the positioning holes.

The guide rollers 203 slide left and right on the fixed frame 201 through the guide blocks, and then the guide blocks are locked on the fixed frame 201 through bolts, so that the distance between the two guide rollers 203 can be adjusted.

In this embodiment, as shown in fig. 7, the coil stock sensing mechanism 3 includes a fixing plate 301, a fixing post 302 is fixed on the top surface of the fixing plate 301, and two cross bars 303 are mounted on the outer surface of the fixing post 302.

The cross rod 303 slides up and down outside the fixed column 302 through the fixed sleeve, and then is locked through the bolt, so that the installation position of the cross rod 303 can be changed.

The upper cross rod and the lower cross rod are connected with electricity, the voltage change of the upper cross rod or the lower cross rod is touched by the metal material belt, the tightness state of the material belt is judged, and signals are transmitted to the unreeling motor 1042 for variable frequency speed regulation.

By adopting the unreeling machine, the material discharging position of the material belt is more accurate, the tightness state of the material belt is adjusted more flexibly, and the specific working principle is as follows:

one end of a charging barrel is fixed at the end part of a rotating shaft 1043, the other end of the charging barrel is limited by a positioning column 1055, and when the driving chain wheel 1034 at the outer side of the charging barrel is driven to rotate by the output shaft of a driving motor 1033, under the driving action of a driving chain 1035, the driving chain wheel 1034 at the end part of a stud 1031 can drive the stud 1031 to rotate, and when the stud 1031 rotates, a movable block 1032 can drive a movable frame 102 to move left and right on the top surface of a supporting frame 101 under the guiding action of a limiting track and a limiting sliding block, so that the discharging position of the charging barrel is adjusted;

the output shaft of unreeling motor 1042 drives rotation axis 1043 to rotate, rotation axis 1043 drives the feed cylinder of its tip equipment and rotates, can order about the feed cylinder to rotate the blowing, the material area of letting out wears out from two positioning roller 202 in the middle, rethread guide roller 203 restriction material area wears out the position, can use through the cooperation of positioning roller 202 and guide roller 203 for the unloading position of material area is more accurate, makes things convenient for subsequent processing, and the top and bottom horizontal pole connects the electricity, and the metal material area is through touching the voltage variation of top horizontal pole or bottom horizontal pole, judges the elasticity state of material area, gives the signal transmission to unreeling motor 1042 variable frequency speed.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic unreeling machine is characterized by comprising an unreeling mechanism (1), wherein a roll material positioning mechanism (2) is arranged on the front side frame of the unreeling mechanism (1), and a roll material induction mechanism (3) is arranged on the front side frame of the roll material positioning mechanism (2);

the unreeling mechanism (1) comprises a supporting frame (101), wherein a moving frame (102) is arranged on the supporting frame (101), a moving structure (103) for driving the moving frame (102) to move left and right is arranged on the supporting frame (101), and a material roll driving structure (104) and a material roll supporting structure (105) are arranged on the top surface of the moving frame (102);

the coil stock positioning mechanism (2) comprises a fixed frame (201), wherein two positioning rollers (202) are transversely arranged on the fixed frame (201), and two guide rollers (203) positioned at the front sides of the positioning rollers (202) are also longitudinally arranged on the fixed frame (201);

the coil stock induction mechanism (3) comprises a fixed plate (301), a fixed column (302) is fixed on the top surface of the fixed plate (301), and two cross bars (303) are arranged on the outer surface of the fixed column (302).

2. An automatic unwinder as claimed in claim 1, characterized in that: the moving structure (103) comprises a stud (1031) which is rotatably arranged on the supporting frame (101) through a rotating shaft, and a movable block (1032) which is fixed with the bottom surface of the moving frame (102) is connected to the outer side of the stud (1031) in a threaded manner.

3. An automatic unwinder as claimed in claim 2, characterized in that: the top surface of support frame (101) is fixed with two spacing tracks, the front and the back of movable frame (102) all are fixed with the spacing slider respectively with two spacing track sliding connection.

4. An automatic unwinder as claimed in claim 3, characterized in that: a driving motor (1033) is fixed on the supporting frame (101), a driving sprocket (1034) is fixed at the output end of the driving motor (1033) and the end part of the stud (1031), and a driving chain (1035) is jointly driven by the outer surfaces of the two driving sprockets (1034).

5. An automatic unwinder as claimed in claim 1, characterized in that: the material roll driving structure (104) comprises a driving frame (1041) fixed on the moving frame (102), an unreeling motor (1042) is fixed on the top surface of the driving frame (1041), a rotating shaft (1043) is fixed on an output shaft of the unreeling motor (1042), and a material cylinder is detachably mounted at the end part of the rotating shaft (1043).

6. An automatic unwinder as claimed in claim 5, characterized in that: the material roll supporting structure (105) comprises an auxiliary frame (1051) fixed on the movable frame (102), a fixed cylinder (1052) is fixed at the top of the auxiliary frame (1051), a screw (1053) is connected to the fixed cylinder (1052) in a threaded mode, a moving column (1054) moving left and right in the fixed cylinder (1052) is connected to the left end of the screw (1053) in a rotating mode through a bearing, and a positioning column (1055) is connected to the left end of the moving column (1054) in a rotating mode through the bearing.