CN214878786U

CN214878786U - Galvanized sheet is cuted and is used unwinding device

Info

Publication number: CN214878786U
Application number: CN202120392184.6U
Authority: CN
Inventors: 崔大乐; 崔慧竹; 曹俊辉; 崔石凯; 崔石月
Original assignee: Bazhou Sanqiang Metal Products Co ltd
Current assignee: Bazhou Sanqiang Metal Products Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-26
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to the technical field of unwinding devices, in particular to an unwinding device for shearing galvanized sheets, which comprises a bottom plate, a mounting frame and an M-shaped frame, wherein the mounting frame and the M-shaped frame are connected with the bottom plate, a rotating motor is arranged on the mounting frame, a rotating plate is connected between the mounting frame and the M-shaped frame through a central shaft, the central shaft is connected with the rotating motor, the rotating plate is connected with three mounting discs, a servo motor is arranged on the mounting disc, the mounting disc is connected with a screw rod and a plurality of supporting sheets, the screw rod is connected with the servo motor, the screw rod is connected with a plurality of screw sleeves, the screw sleeves are connected with a folding device, a spring is connected between the folding device and the screw sleeves, the plurality of supporting sheets are all connected with the folding device, the screw rod is connected with a driving cylinder, a tension spring is connected between the driving cylinder and the screw rod, the driving cylinder is connected with a triangular block, the M-shaped frame is connected with a supporting disc, a triangular groove is arranged on the supporting disc, an upper winding device and a lower winding device are arranged on the bottom plate, the supporting stability is good, the use is reliable, and the working efficiency is high.

Description

Galvanized sheet is cuted and is used unwinding device

Technical Field

The utility model relates to an unwinding device technical field specifically is a galvanized sheet is cuted and is used unwinding device.

Background

As is well known, the unwinding device for shearing the galvanized sheet is an auxiliary device which is used for unwinding the galvanized sheet roll in the process of shearing the galvanized sheet so as to facilitate better shearing of the galvanized sheet, and is widely used in the process of shearing the galvanized sheet.

Current unwinding device includes bottom plate and single carriage, single carriage and bottom plate fixed connection, it is connected with the pivot to rotate on the single carriage, it is connected with a plurality of expansion brackets through the drive ring to rotate, install the vaulting pole on the expansion bracket, drive ring female connection has the actuating lever, the actuating lever rotates with the single carriage to be connected, it is when using, at first rotate the actuating lever and make the expansion bracket drive the vaulting pole withdrawal, then with galvanized sheet coil of strip suit on a plurality of vaulting poles, and through the reverse rotation actuating lever, make the actuating lever open through drive ring drive expansion bracket, thereby the expansion bracket opens stretching out that realizes the vaulting pole, realize the tight of propping of galvanized sheet coil of strip, thereby realize that galvanized sheet coil of strip unreels and cuts.

However, the above prior art schemes still have the following defects that the galvanized sheet coil is supported by a single support frame in the unwinding and rotating process, the support stability is low, the use reliability is poor, the unwinding and the shearing of the galvanized sheet coil are easily influenced when the galvanized sheet coil is installed, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a galvanized sheet is cuted and is used unwinding device, its support stability is better, and the galvanized sheet book unreels the process and comparatively for stable, uses the reliability better to the galvanized sheet book installation process unreels and cuts the influence less to the galvanized sheet, and work efficiency is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an unwinding device for shearing galvanized sheets comprises a bottom plate, and further comprises a mounting frame and an M-shaped frame, wherein the mounting frame and the M-shaped frame are fixedly connected with the bottom plate, a rotating motor is mounted on the mounting frame, a center shaft is rotatably connected between the mounting frame and the M-shaped frame, the center shaft is fixedly connected with the output end of the rotating motor, a rotating plate is fixedly connected on the center shaft, three mounting discs are rotatably connected on the rotating plate, a servo motor is mounted on the mounting discs, a plurality of supporting sheets are slidably connected on the mounting discs, a screw rod is rotatably connected on the mounting discs, the screw rod is fixedly connected with the output end of the servo motor, a plurality of screw sleeves are in threaded connection on the screw rod, a folding device is slidably connected on the screw sleeves, a spring is fixedly connected between the folding device and the screw sleeves, the plurality of supporting sheets are all connected with the folding device, a driving cylinder is slidably connected on the screw rod, and a tension spring is fixedly connected between the screw rods, the last fixedly connected with triangle piece of drive cylinder, M shape frame goes up to rotate and is connected with the supporting disk, has seted up the triangular groove on the supporting disk, install on the bottom plate and roll up the device down.

Preferably, the folding device comprises an installation cylinder, the installation cylinder is in sliding connection with the threaded sleeve, the installation cylinder is fixedly connected with the spring, a plurality of folding rods are rotatably connected to the installation cylinder, and the folding rods are respectively connected with the support pieces.

Preferably, the roll-up device all includes two forked tail rails with the device of rolling down, two forked tail rails all with bottom plate fixed connection, sliding connection has the slip table on two forked tail rails, install the elevating platform on the slip table.

Preferably, the M-shaped frame is provided with a vertically installed motor, the output end of the vertically installed motor is fixedly connected with a bevel gear, the supporting disk is fixedly connected with a bevel gear, and the bevel gear is meshed with the bevel gear.

Preferably, two triangular bar blocks are installed on the lifting platform.

Preferably, an electric telescopic rod is installed between the sliding table and the base.

Preferably, the rear end of the rotating plate is fixedly connected with a circular ring, and the circular ring is fixedly connected with the middle shaft.

Preferably, the front end of the M-shaped frame is fixedly connected with a protection plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a galvanized sheet is cuted and is used unwinding device possesses following beneficial effect:

1. this unwinding device is used in galvanized sheet shearing, be connected through supporting disk and M shape frame, it forms the double bracing to the screw to be convenient for cooperate the mounting disc, it is better to the support stability that the galvanized sheet rolled up to prop the piece, the galvanized sheet is rolled up and is unreeled the process and comparatively stable, the reliability of use is better, the cooperation through the triangular groove of seting up on triangular block and the supporting disk, be convenient for drive cylinder and the quick cooperation of supporting disk, comparatively practical, threaded connection through swivel nut and screw, be convenient for realize stretching out of drive cylinder through the swivel nut, the connection of spring and folding device, be convenient for drive prop opening of piece, thereby be convenient for prop tight galvanized sheet and roll up, comparatively practical, through the design of extension spring between drive cylinder and the screw, be convenient for the triangular block withdraws from the triangular groove, thereby be convenient for change the rotation of board, and then be convenient for the installation and the change that the galvanized sheet rolled up.

2. This unwinding device is used in galvanized sheet shearing, through the connection of three mounting disc and commentaries on classics board, the galvanized sheet book of being convenient for unreels the installation that the in-process realized next galvanized sheet book simultaneously, and the influence is less to unreeling of galvanized sheet to the galvanized sheet book installation, and work efficiency is higher, through the design of rolling up device and rolling down device, the installation and the dismantlement of the galvanized sheet book of being convenient for, the operation is comparatively laborsaving, uses comparatively in a flexible way.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of a partial enlarged structure at C in fig. 1 according to the present invention;

FIG. 5 is a schematic view of the overall structure of the present invention;

fig. 6 is a schematic diagram of a partial enlarged structure at D in fig. 5 according to the present invention.

In the figure: 1. a base plate; 2. a mounting frame; 3. an M-shaped frame; 4. rotating the motor; 5. a middle shaft; 6. rotating the plate; 7. mounting a disc; 8. a servo motor; 9. supporting the sheet; 10. a screw rod; 11. a threaded sleeve; 12. a spring; 13. a drive cylinder; 14. a tension spring; 15. a triangular block; 16. a support disc; 17. mounting the cylinder; 18. a folding bar; 19. a dovetail rail; 20. a sliding table; 21. a lifting platform; 22. vertically mounting a motor; 23. a bevel gear; 24. a bevel gear; 25. a triangular bar block; 26. an electric telescopic rod; 27. a circular ring; 28. and (4) a protective plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, an unwinding device for shearing galvanized sheets comprises a bottom plate 1, a mounting frame 2 and an M-shaped frame 3, wherein the mounting frame 2 and the M-shaped frame 3 are both fixedly connected with the bottom plate 1, a rotating motor 4 is mounted on the mounting frame 2, a center shaft 5 is rotatably connected between the mounting frame 2 and the M-shaped frame 3, the center shaft 5 is fixedly connected with an output end of the rotating motor 4, a rotating plate 6 is fixedly connected to the center shaft 5, three mounting discs 7 are rotatably connected to the rotating plate 6, so that the installation of the next galvanized sheet roll is simultaneously realized in the unwinding process of the galvanized sheet roll, the unwinding shearing influence of the galvanized sheet roll in the installation process of the galvanized sheet roll is small, the working efficiency is high, a servo motor 8 is mounted on the mounting discs 7, a plurality of support sheets 9 are slidably connected to the mounting discs 7, a screw bar 10 is rotatably connected to the mounting discs 7, and the screw bar 10 is fixedly connected with an output end of the servo motor 8, threaded connection has a plurality of swivel nuts 11 on the hob 10, be convenient for realize stretching out of driving cylinder 13 through swivel nut 11, sliding connection has folding device on the swivel nut 11, fixedly connected with spring 12 between folding device and the swivel nut 11, it opens to be convenient for drive props piece 9, thereby be convenient for prop up galvanized sheet and roll up, it is comparatively practical, a plurality of piece 9 that prop all are connected with folding device, folding device is including installation section of thick bamboo 17, installation section of thick bamboo 17 and 11 sliding connection of swivel nut, installation section of thick bamboo 17 and spring 12 fixed connection, it is connected with a plurality of folding rod 18 to rotate on the installation section of thick bamboo 17, a plurality of folding rod 18 are connected with a plurality of piece 9 that prop respectively, be convenient for prop stretching out and withdrawing of piece 9, thereby be convenient for the installation material loading of galvanized sheet book, it is comparatively practical.

It should be further noted that, a driving cylinder 13 is slidably connected to the screw 10, a tension spring 14 is fixedly connected between the driving cylinder 13 and the screw 10, so as to facilitate the triangle block 15 to exit from the triangle groove, thereby facilitating the rotation of the rotating plate 6, and further facilitating the installation and replacement of the galvanized sheet coil, the triangle block 15 is fixedly connected to the driving cylinder 13, a supporting plate 16 is rotatably connected to the M-shaped frame 3, so as to facilitate the cooperation with the mounting plate 7 to form a double support for the screw 10, the supporting stability of the supporting sheet 9 for the galvanized sheet coil is better, the unwinding process of the galvanized sheet coil is more stable, the reliability in use is better, the triangle groove is formed on the supporting plate 16, so as to facilitate the quick cooperation of the driving cylinder 13 and the supporting plate 16, which is more practical, the winding device and the winding device are installed on the bottom plate 1, the winding device and the winding device both include two dovetail rails 19, both the dovetail rails 19 are fixedly connected with the bottom plate 1, and the sliding tables 20 are slidably connected on both the two dovetail rails 19, the lifting table 21 is arranged on the sliding table 20, so that the galvanized sheet coil can be conveniently mounted and dismounted, the operation is labor-saving, and the use is flexible.

It should be further noted that the M-shaped frame 3 is provided with the vertically installed motor 22, the output end of the vertically installed motor 22 is fixedly connected with the bevel gear 23, the bevel gear 24 is fixedly connected to the supporting disk 16, the bevel gear 23 is meshed with the bevel gear 24, so as to improve the unreeling resistance, thereby facilitating tensioning of the galvanized sheet in the unreeling process, facilitating reverse reeling of the galvanized sheet, and being flexible to use, the lifting platform 21 is provided with two triangular bar blocks 25, thereby facilitating stabilizing the galvanized sheet roll, and being safe to use, the electric telescopic rod 26 is arranged between the sliding platform 20 and the base, so as to facilitate movement of the sliding platform 20, thereby facilitating pushing and feeding of the galvanized sheet roll, the degree of automation is higher, the rear end of the rotating plate 6 is fixedly connected with the circular ring 27, the circular ring 27 is fixedly connected with the center shaft 5, thereby facilitating improvement of the structural strength between the rotating plate 6 and the center shaft 5, the structural strength is higher, and the service life is longer, the front end fixedly connected with guard plate 28 of M shape frame 3 is convenient for avoid galvanized sheet to roll up collision bevel gear 23 and bevel gear 24 in the installation, and the meshing of bevel gear 23 and bevel gear 24 is comparatively smooth, and the operation is comparatively safe.

The above-mentioned rotating motor 4, servo motor 8, upright motor 22 and electric telescopic rod 26 are conventional devices which are purchased from the market and are well known to those skilled in the art, the model of the rotating motor 4 is 5IK120RGN-CF, the model of the servo motor 8 is LCMT-45M02NB-180M21520B, the model of the upright motor 22 is YRF60-L1, and the model of the electric telescopic rod 26 is TJC-C4, which are used only in this patent and are not improved in structure and function, and the setting mode, the installation mode and the electrical connection mode thereof are set, and for those skilled in the art, it is only necessary to debug the devices according to the requirements of the usage specification, and it is not necessary to carry out the debugging operations here, and the rotating motor 4, the servo motor 8, the upright motor 22 and the electric telescopic rod 26 are all provided with control switches which are matched with them, and the installation position of the control switches is selected according to the actual usage requirements, the operation control of the operator is convenient, and the rotating motor 4, the servo motor 8 and the vertical motor 22 are provided with servo controllers matched with the rotating motor and the servo motors.

In summary, the working principle and the working process of the unwinding device for shearing galvanized sheets are that, when in use, the unwinding device for shearing galvanized sheets is firstly fixedly placed at a place to be used, a galvanized sheet roll to be unwound is placed on the winding device, then the rotating motor 4 is started, the rotating motor 4 drives the rotating plate 6 to rotate to adjust the position of the mounting plate 7, meanwhile, the height of the galvanized sheet roll is adjusted through the lifting platform 21, the electric telescopic rod 26 is started after the adjustment is completed, the electric telescopic rod 26 pushes the sliding table 20 to move towards the mounting frame 2, so as to realize the installation of the galvanized sheet roll, after the installation is completed, the screw rod 10 is driven by the servo motor 8 to realize the extension of the supporting piece 9, so as to complete the tensioning of the galvanized sheet roll, the installed galvanized sheet roll is rotated to the top end position through the rotating motor 4, then the screw rod 10 is continuously driven by the servo motor 8 to rotate, so as to facilitate the powerful tensioning of the galvanized sheet roll, simultaneously be convenient for drive cylinder 13 stretch out to be convenient for push into the triangular groove with triangle piece 15, realize that the galvanized sheet book unreels the double bracing of in-process, unreel the in-process and carry out the installation that another galvanized sheet was rolled up once, when the tail end that the galvanized sheet was rolled up had the damage and did not unreel completely and cut, the galvanized sheet book of unreeling completely will not be lifted off through rolling up the device down, the operation is comparatively laborsaving, comparatively practical.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a galvanized sheet is cuted and is used unwinding device, includes bottom plate (1), its characterized in that: the novel rotary table is characterized by further comprising a mounting frame (2) and an M-shaped frame (3), wherein the mounting frame (2) and the M-shaped frame (3) are fixedly connected with the bottom plate (1), a rotary motor (4) is installed on the mounting frame (2), a middle shaft (5) is rotatably connected between the mounting frame (2) and the M-shaped frame (3), the middle shaft (5) is fixedly connected with the output end of the rotary motor (4), a rotary plate (6) is fixedly connected onto the middle shaft (5), three mounting discs (7) are rotatably connected onto the rotary plate (6), a servo motor (8) is installed onto the mounting discs (7), a plurality of supporting pieces (9) are slidably connected onto the mounting discs (7), a screw rod (10) is rotatably connected onto the mounting discs (7), the screw rod (10) is fixedly connected with the output end of the servo motor (8), a plurality of screw sleeves (11) are connected onto the screw rod (10), and a folding device is slidably connected onto the screw sleeves (11), fixedly connected with spring (12) between folding device and swivel nut (11), a plurality of brace pieces (9) all are connected with folding device, sliding connection has driving cylinder (13) on spiral shell thick stick (10), driving cylinder (13) with fixedly connected with extension spring (14) between spiral shell thick stick (10), fixedly connected with triangle block (15) on driving cylinder (13), and the last rotation of M shape frame (3) is connected with supporting disk (16), has seted up the triangular groove on supporting disk (16), install on bottom plate (1) and roll up the device down.

2. The unwinding device for shearing galvanized plates as claimed in claim 1, characterized in that: folding device is including an installation section of thick bamboo (17), an installation section of thick bamboo (17) with swivel nut (11) sliding connection, an installation section of thick bamboo (17) and spring (12) fixed connection rotate on an installation section of thick bamboo (17) and are connected with a plurality of folding rod (18), and are a plurality of folding rod (18) are respectively with a plurality of prop piece (9) and connect.

3. The unwinding device for shearing galvanized plates as claimed in claim 2, characterized in that: go up the book device and roll up the device down and all include two forked tail rails (19), two forked tail rails (19) all with bottom plate (1) fixed connection, sliding connection has slip table (20) on two forked tail rails (19), install elevating platform (21) on slip table (20).

4. The unwinding device for shearing galvanized plates as claimed in claim 3, characterized in that: the M-shaped frame (3) is provided with a vertically-installed motor (22), the output end of the vertically-installed motor (22) is fixedly connected with a bevel gear (23), the supporting disk (16) is fixedly connected with a bevel gear (24), and the bevel gear (23) is meshed with the bevel gear (24).

5. The unwinding device for shearing galvanized plates as claimed in claim 4, characterized in that: two triangular strip blocks (25) are arranged on the lifting platform (21).

6. The unwinding device for shearing galvanized plates as claimed in claim 5, characterized in that: an electric telescopic rod (26) is arranged between the sliding table (20) and the base.

7. The unwinding device for shearing galvanized plates as claimed in claim 6, characterized in that: the rear end of the rotating plate (6) is fixedly connected with a circular ring (27), and the circular ring (27) is fixedly connected with the middle shaft (5).

8. The unwinding device for shearing galvanized plates as claimed in claim 7, characterized in that: the front end of the M-shaped frame (3) is fixedly connected with a protection plate (28).