CN215543842U

CN215543842U - Metal coil uncoiler

Info

Publication number: CN215543842U
Application number: CN202121762249.8U
Authority: CN
Inventors: 曾昭; 李村; 张俊; 李彦杰; 刘振生
Original assignee: Zhenping Xingxing Electromechanical Manufacturing Co ltd
Current assignee: Zhenping Xingxing Electromechanical Manufacturing Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a metal coiled material uncoiler which comprises a machine body, wherein an installation cavity is arranged inside the machine body, a motor is fixedly connected in the installation cavity, the end head of a main shaft of the motor penetrates through the installation cavity and is rotatably connected with the machine body, a supporting device is arranged on the end head of the main shaft of the motor, the supporting device comprises a supporting pipe, a sliding shaft is arranged in the supporting pipe, a pressing ring is arranged at one end of the sliding shaft, the other end of the sliding shaft is fixedly connected with a fixing plate, and four fixing devices are arranged outside the supporting pipe. The sliding shaft, the pressing ring and the fixing plate are arranged, so that two ends of the metal coiled material can be fixed, the metal coiled material is prevented from sliding off the supporting tube, the safety of the equipment is improved, and meanwhile, four fixing devices are arranged outside the supporting tube, so that the metal coiled material with different hole diameters can be supported, the metal coiled material is further fixed, and the safety of the equipment is enhanced again.

Description

Metal coil uncoiler

Technical Field

The utility model relates to the field of metal processing equipment, in particular to a metal coil uncoiler.

Background

In the plate processing industry, large-scale rolling equipment is generally used for continuous press forming of metal plates, and for convenience of production, efficiency improvement and labor intensity reduction, used raw material plates are pre-wound into cylindrical steel coils which are stored on a special loading frame so as to be in a reasonable controlled state. An uncoiler is a device for continuously or intermittently uncoiling a cylindrical steel coil. At present, uncoilers are in various forms, and mainly comprise a mechanical passive uncoiler, a semi-automatic uncoiler, a full-automatic uncoiler and the like in function.

Because the aperture size of different coiled materials is different, and traditional decoiler's single structure is difficult to fix the coiled material in different apertures, makes the coiled material fixed unstability in process of production easily, leads to the coiled material to rock and drops even, not only influences production efficiency, still arouses the incident easily. The current common solution is to plug wood or other objects into the expansion bracket for fixing. However, this simple processing method is not safe, and the wood often falls off, which easily causes a large amount of steel strip loss, and the two ends of the coiled material can not be fixed, so it is difficult to fix the coiled material.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a metal coil uncoiler, so that the problems in the prior art are solved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a metal coiled material uncoiler comprises a machine body, wherein an installation cavity is formed in the machine body, a motor is fixedly connected in the installation cavity, a main shaft end of the motor penetrates through the installation cavity and is rotatably connected with the machine body, and a supporting device is arranged on the main shaft end of the motor;

the supporting device comprises a supporting pipe, a sliding shaft is arranged in the supporting pipe, a pressing ring is arranged at one end of the sliding shaft, a fixing plate is fixedly connected to the other end of the sliding shaft, and four fixing devices are arranged outside the supporting pipe.

Preferably, the one end of stay tube is equipped with first slide opening, slide shaft and first slide opening sliding connection, the hole bottom in first slide opening is equipped with the second slide opening, clamping ring and second slide opening sliding connection, the inner wall both sides in second slide opening are connected with two bull sticks through the torsional spring rotation jointly, two the one end of bull stick all offsets with the one end of clamping ring, fixedly connected with reset spring between the hole bottom in slide shaft and second slide opening.

Preferably, four connecting rods are fixedly connected to the outer wall of the pressing ring, the connecting rod is far away from the common fixedly connected with pressing plate at one end of the pressing ring, four first avoiding grooves are formed in the inner wall of the second sliding hole, and the connecting rod and the first avoiding grooves are connected in a sliding mode.

Preferably, the lateral wall of the fixing plate is provided with a plurality of fixing holes, each fixing hole is internally and slidably connected with a fixing block, and a fixing spring is fixedly connected between each fixing block and the bottom of each fixing hole.

Preferably, fixing device includes the transfer line, the one end of stay tube is equipped with four counter bores, the transfer line is sliding connection with the counter bore, the one end and the fixed plate fixed connection of transfer line, the other end fixedly connected with slider of transfer line, every the inner wall one side of counter bore all is equipped with the second and dodges the groove, the second dodges the equal fixedly connected with slide bar in inner wall both sides in groove, every the slide bar all pass the slider and with slider sliding connection.

Preferably, fixing device still includes the mounting panel, the upside fixedly connected with a plurality of buffer spring of mounting panel, the common fixedly connected with backing plate of buffer spring's upside, the downside of mounting panel is equipped with the wedge groove, sliding connection has the wedge in the wedge groove.

Preferably, a first connecting rod is rotatably connected between the sliding block and the wedge block, a second connecting rod is rotatably connected between the outer wall of the supporting tube and the lower side of the mounting plate, and the middle parts of the first connecting rod and the second connecting rod are rotatably connected through a rotating pin.

The utility model has the advantages that: according to the metal coil uncoiler provided by the utility model, the sliding shaft, the pressing ring and the fixing plate are arranged, so that two ends of a metal coil can be fixed, the metal coil is prevented from sliding off the supporting tube, the safety of equipment is improved, and meanwhile, four fixing devices are arranged outside the supporting tube, so that metal coils with different hole diameters can be supported, the metal coil is further fixed, and the safety of the equipment is enhanced again.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a schematic view of the basic structure of the support device;

fig. 3 is a sectional view a-a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

As shown in fig. 1-3, the metal coil uncoiler provided by the utility model comprises a machine body 1, wherein an installation cavity 11 is arranged inside the machine body 1, a motor 12 is fixedly connected in the installation cavity 11, a spindle end of the motor 12 penetrates through the installation cavity 11 and is rotatably connected with the machine body 1, a supporting device 2 is arranged on the spindle end of the motor 12, the supporting device 2 comprises a supporting pipe 21, the supporting pipe 21 is used for fixing holes of a coil, a sliding shaft 22 is arranged in the supporting pipe 21, a press ring 23 is arranged at one end of the sliding shaft 22, a fixing plate 24 is fixedly connected to the other end of the sliding shaft 22, and four fixing devices 3 are arranged outside the supporting pipe 21.

One end of the supporting tube 21 is provided with a first sliding hole, the sliding shaft 22 is connected with the first sliding hole in a sliding manner, the bottom of the first sliding hole is provided with a second sliding hole 25, the press ring 23 is connected with the second sliding hole 25 in a sliding manner, two sides of the inner wall of the second sliding hole 25 are connected with two rotating rods 251 through torsional springs in a rotating manner, one ends of the two rotating rods 251 are respectively abutted against one end of the press ring 23, a reset spring 221 is fixedly connected between the sliding shaft 22 and the bottom of the second sliding hole 25, the outer wall of the press ring 23 is fixedly connected with four connecting rods 231, one ends of the connecting rods 231 far away from the press ring 23 are fixedly connected with a press plate 232, the inner wall of the second sliding hole 25 is provided with four first avoiding grooves 252, the connecting rods 231 are connected with the first avoiding grooves 252 in a sliding manner, when a user inserts a coiled material onto the supporting tube 21, one end of the coiled material is abutted against the press plate 232, the coiled material is pushed forcibly to drive the press plate 232 to move, at the moment, the connecting rods slide in the first avoiding grooves 252, the pressing ring 23 slides in the second slide hole 25, and when the pressing ring 23 moves toward the bottom of the second slide hole 25, one end of the rotating rod 251 is pressed down, and the rotating rod 251 rotates so that the end not in contact with the pressing ring 23 abuts against the slide shaft 22 and pushes the slide shaft 22 out of the first slide hole, and at this time, the return spring 221 is elongated.

The side wall of the fixing plate 24 is provided with a plurality of fixing holes 241, each fixing hole 241 is internally connected with a fixing block 242 in a sliding manner, a fixing spring 243 is fixedly connected between each fixing block 242 and the bottom of the fixing hole 241, one end of each fixing block 242 is provided with an arc surface, when the central hole of the coiled material is contacted with the fixing block 242, the inner wall of the central hole of the coiled material moves along the arc surface to extrude the fixing block 242, the fixing block 242 is extruded back into the fixing hole 241 and compresses the fixing spring 243, when the coiled material is pushed to enable the sliding shaft 22 to be pushed out of the first sliding hole, the fixing plate 24 and the sliding shaft 22 move together, the fixing block 242 slides in the central hole of the coiled material, after the fixing plate 24 and the fixing block 242 are drilled out from the other end of the central hole of the coiled material, the fixing block 242 is not limited by the inner wall of the central hole any more, and therefore is popped under the action of the fixing spring 243, and the coiled material is not pushed any more, the rotating rod 251 is no longer subjected to external force, the initial position is restored to abut against the pressing ring 23 again under the action of the torsion spring, and the sliding shaft 22 is subjected to the pulling force of the reset spring 221 towards the first sliding hole, so that the fixing block 242 on the fixing plate 24 and the pressing plate 232 clamp and fix the two ends of the coiled material together, and the coiled material is prevented from slipping off to influence production or injure workers by smashing.

The fixing device 3 comprises a transmission rod 31, one end of a support tube 21 is provided with four counter bores, the transmission rod 31 and the counter bores are in sliding connection, one end of the transmission rod 31 is fixedly connected with a fixing plate 24, the other end of the transmission rod 31 is fixedly connected with a sliding block 311, one side of the inner wall of each counter bore is provided with a second avoiding groove 32, two sides of the inner wall of the second avoiding groove 32 are fixedly connected with sliding rods 321, each sliding rod 321 penetrates through the sliding block 311 and is in sliding connection with the sliding block 311, the fixing device 3 further comprises a mounting plate 33, the upper side of the mounting plate 33 is fixedly connected with a plurality of buffer springs 331, the upper sides of the buffer springs 331 are fixedly connected with a backing plate 34 together, the lower side of the mounting plate 33 is provided with a wedge groove 332, a wedge 333 is in sliding connection with the wedge groove 332, a first connecting rod is rotatably connected between the sliding block 311 and the wedge 333, and a second connecting rod is rotatably connected between the outer wall of the support tube 21 and the lower side of the mounting plate 33, the middle parts of the first connecting rod and the second connecting rod are rotatably connected through a rotating pin, when the sliding shaft 22 is ejected out of the first sliding hole by the rotating rod 251, the fixing plate 24 drives the transmission rod 31 to move together, the transmission rod 31 drives the sliding block 311 to move, so that the first connecting rod and the second connecting rod rotate, the mounting plate 33 and the backing plate 34 are lifted, the backing plate 34 abuts against the inner wall of the central hole of the coiled material, the central hole of the coiled material is fixed, and the safety and the applicability of the uncoiler are further improved.

When the device is used, the central hole of the coiled material is aligned with the support tube 21, when the central hole of the coiled material is contacted with the fixed block 242, the inner wall of the central hole of the coiled material moves along the arc surface to extrude the fixed block 242, the fixed block 242 is extruded back into the fixed hole 241, the fixed spring 243 is compressed to drive the press plate 232 to move, the connecting rod slides in the first avoiding groove 252 at the moment, the press ring 23 slides in the second slide hole 25, one end of the rotating rod 251 is pressed down when the press ring 23 moves towards the bottom of the second slide hole 25, the rotating rod 251 rotates to enable one end which is not contacted with the press ring 23 to abut against the slide shaft 22 and push the slide shaft 22 out of the first slide hole, at the moment, the reset spring 221 is stretched, the fixed plate 24 and the slide shaft 22 move together, the fixed block 242 slides in the central hole of the coiled material, the fixed plate 24 drives the transmission rod 31 to move together, the transmission rod 31 drives the slide block 311 to move, so that the first connecting rod and the second connecting rod rotate, lift mounting panel 33 and backing plate 34, backing plate 34 supports the inner wall of coiled material center hole, thereby fix coiled material center hole, after fixed plate 24 and fixed block 242 drilled out from the other end in coiled material center hole, fixed block 242 no longer receives the restriction of center hole inner wall, thereby pop out under the effect of fixed spring 243, no longer promote the coiled material this moment, bull stick 251 no longer receives external force, resume initial position again and support clamping ring 23 under the effect of torsional spring, slide shaft 22 receives the pulling force of reset spring 221 in towards first slide opening, thereby make fixed block 242 on the fixed plate 24 and clamp plate 232 grasp the both ends of coiled material jointly and fix, avoid the coiled material to take place the landing, influence production or injure the workman by a crashing object.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A metal coil uncoiler comprising a machine body (1), characterized in that: a mounting cavity (11) is formed in the machine body (1), a motor (12) is fixedly connected in the mounting cavity (11), a main shaft end of the motor (12) penetrates through the mounting cavity (11) and is rotatably connected with the machine body (1), and a supporting device (2) is arranged on the main shaft end of the motor (12);

the supporting device (2) comprises a supporting pipe (21), a sliding shaft (22) is arranged in the supporting pipe (21), a pressing ring (23) is arranged at one end of the sliding shaft (22), a fixing plate (24) is fixedly connected to the other end of the sliding shaft (22), and four fixing devices (3) are arranged outside the supporting pipe (21).

2. A metal coil uncoiler according to claim 1, wherein: the one end of stay tube (21) is equipped with first slide opening, slide shaft (22) and first slide opening sliding connection, the hole bottom of first slide opening is equipped with second slide opening (25), clamping ring (23) and second slide opening (25) sliding connection, the inner wall both sides of second slide opening (25) are connected with two bull sticks (251), two through the torsional spring rotation jointly the one end of bull stick (251) all offsets with the one end of clamping ring (23), fixedly connected with reset spring (221) between the hole bottom of slide shaft (22) and second slide opening (25).

3. A metal coil uncoiler according to claim 2, wherein: four connecting rods (231) of fixedly connected with on the outer wall of clamping ring (23), the common fixedly connected with clamp plate (232) of one end of clamping ring (23) is kept away from in connecting rod (231), be equipped with four on the inner wall of second slide opening (25) and firstly dodge groove (252), connecting rod (231) and first dodge groove (252) and be sliding connection.

4. A metal coil uncoiler according to claim 1, wherein: be equipped with a plurality of fixed orifices (241) on the lateral wall of fixed plate (24), every equal sliding connection has fixed block (242) in fixed orifice (241), every equal fixedly connected with fixed spring (243) between the hole bottom of fixed block (242) and fixed orifice (241).

5. A metal coil uncoiler according to claim 1, wherein: fixing device (3) are including transfer line (31), the one end of stay tube (21) is equipped with four counter bores, transfer line (31) are sliding connection with the counter bore, the one end and fixed plate (24) fixed connection of transfer line (31), the other end fixedly connected with slider (311) of transfer line (31), every the inner wall one side of counter bore all is equipped with the second and dodges groove (32), the second dodges the equal fixedly connected with slide bar (321) in inner wall both sides of groove (32), every slide bar (321) all pass slider (311) and with slider (311) sliding connection.

6. A metal coil uncoiler according to claim 5, wherein: fixing device (3) still include mounting panel (33), a plurality of buffer spring (331) of upside fixedly connected with of mounting panel (33), the common fixedly connected with backing plate (34) of upside of buffer spring (331), the downside of mounting panel (33) is equipped with wedge groove (332), sliding connection has wedge (333) in wedge groove (332).

7. A metal coil uncoiler according to claim 6, wherein: the connecting device is characterized in that a first connecting rod is rotatably connected between the sliding block (311) and the wedge block (333), a second connecting rod is rotatably connected between the outer wall of the supporting tube (21) and the lower side of the mounting plate (33), and the middle parts of the first connecting rod and the second connecting rod are rotatably connected through a rotating pin.