CN219188177U

CN219188177U - Uncoiler

Info

Publication number: CN219188177U
Application number: CN202320693977.0U
Authority: CN
Inventors: 吕卫国
Original assignee: Tangshan Pengcheng Pipe Industry Co ltd
Current assignee: Tangshan Pengcheng Pipe Industry Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-16
Anticipated expiration: 2033-03-31

Abstract

The application relates to an uncoiler belongs to the field of uncoiling equipment, and it includes the backup pad, one side of backup pad is equipped with the pivot, the one end of pivot run through the backup pad and with the backup pad rotates to be connected, the pivot runs through one end fixedly connected with rotation motor of backup pad, the pivot is kept away from the outside of rotation motor one side is equipped with a plurality of push pedal of opening a book, every open a book the push pedal with all be equipped with a plurality of pressure springs that are used for connecting both between the pivot, one side of backup pad still is equipped with and is used for carrying out spacing supplementary uncoiling assembly to the position of the steel sheet of opening a book completion. The present application has the effect of determining the position of the steel sheet after uncoiling.

Description

Uncoiler

Technical Field

The application relates to the field of uncoiling devices, in particular to an uncoiler.

Background

In the actual production process of the steel plate, the steel coil is often coiled into a steel coil for delivery due to the convenience of transportation and the like, and a manufacturer who uses the steel coil as a raw material for production can carry out subsequent processing operation after transporting the steel coil into a factory, wherein the first thing needs to carry out uncoiling operation on the steel coil.

The existing uncoiler is generally characterized in that a steel coil is placed on a rotating shaft, a motor is started to drive the rotating shaft to rotate, and the rotating shaft uncoils the uncoiler in the rotating process.

With respect to the above related art, the inventor considers that the steel coil is driven to rotate by the rotation of the rotating shaft, and the steel coil realizes the uncoiling operation on the steel coil in the rotating process, which easily causes that the position of the end part of the uncoiled steel plate is difficult to determine after the uncoiling of the steel coil is completed, and thus the subsequent use is affected.

Disclosure of Invention

In order to determine the position of the steel plate after uncoiling, the present application provides an uncoiler.

The technical scheme that this application provided an decoiler adopts as follows:

the utility model provides an decoiler, includes the backup pad, one side of backup pad is equipped with the pivot, the one end of pivot run through the backup pad and with the backup pad rotates to be connected, the pivot runs through one end fixedly connected with rotation motor of backup pad, the pivot is kept away from the outside of rotation motor one side is equipped with a plurality of push pedal of opening a book, every open a book the push pedal with all be equipped with a plurality of pressure springs that are used for connecting both between the pivot, one side of backup pad still is equipped with and is used for carrying out spacing supplementary subassembly of opening a book to the position of the steel sheet of opening a book completion.

Through adopting above-mentioned technical scheme, when need to carry out the operation of opening a book to the coil of strip, establish the outside of a plurality of push pedal of opening a book in the pivot outside with the coil of strip cover earlier, then open a book the push pedal with the inside wall butt of coil of strip under pressure spring's effect, thereby realize the stable centre gripping to the coil of strip, afterwards start rotating electrical machines, rotating electrical machines drive pivot and open a book the push pedal and rotate, thereby realize driving the coil of strip and rotate, place auxiliary uncoiling subassembly department with the tip of coil of strip and spacing, thereby reduced because the coil of strip is opened a book and is accomplished the position and have not had the restriction, lead to opening a book the trouble emergence that the position of coil of strip after accomplishing is difficult to confirm and leads to.

Optionally, the auxiliary uncoiling assembly is including being located a first auxiliary roller of pivot one side, one side of first auxiliary roller is equipped with the second auxiliary roller, first auxiliary roller with the one end of second auxiliary roller all runs through the backup pad and with the backup pad rotates to be connected.

Through adopting above-mentioned technical scheme, when placing the tip of coil of strip between first auxiliary roller and the second auxiliary roller, first auxiliary roller and second auxiliary roller restrict the tip of coil of strip to the realization is to the restriction of coil of strip after the completion of uncoiling.

Optionally, a driving motor for driving the first auxiliary roller and the second auxiliary roller to rotate is arranged on one side of the first auxiliary roller penetrating through the supporting plate.

Through adopting above-mentioned technical scheme, drive first auxiliary roller and second auxiliary roller through driving motor and rotate, can realize the part to keeping away from the one side pulling of pivot after first auxiliary roller and second auxiliary roller pivoted in-process to coil of strip is opened a book the completion to further increased the work efficiency of opening a book the process, reduced the coil of strip and piled up the emergence of phenomenon between first auxiliary roller and pivot.

Optionally, the outside of pivot still is equipped with and is used for carrying out spacing outside spacing subassembly to the coil of strip of steel of cover in the pivot outside from the outside.

Through adopting above-mentioned technical scheme, owing to the existence of outside spacing subassembly, further increased the connection between the coil of strip in the uncoiling process to further reduced the coil of strip uncoiling process because the rotation of pivot leads to the coil of strip to loosen the emergence that is difficult to by the pivot drive rotation phenomenon.

Optionally, outside spacing subassembly includes around a plurality of spacing axles of pivot axis distribution, every the outside of back shaft has all rotated the sleeve that has cup jointed and has rotated the sleeve, the telescopic lateral wall of rotation can be in uncoiling the in-process with the outside butt of coil of strip.

Through adopting above-mentioned technical scheme, through spacing axle and spacing sleeve and the lateral wall butt of coil of strip for at coil of strip pivoted in-process, rotate sleeve and the lateral wall butt of coil of strip, and rotate under the drive of coil of strip, thereby realize the abundant centre gripping to the coil of strip.

Optionally, a plurality of confession a plurality of limiting grooves that limiting shaft moved near the pivot have been seted up in the backup pad, every limiting shaft all is located one of them limiting groove inside sets up, and every limiting groove inside all is equipped with and is used for the pulling limiting shaft is close to the pulling force spring that the direction of pivot moved.

Through adopting above-mentioned technical scheme, because tension spring's existence for the coil of strip is at the in-process of opening a book, and the diameter of coil of strip reduces gradually, and spacing axle is constantly to the direction that is close to the pivot under tension spring's effect removes, thereby makes the outer lateral wall of rotating sleeve and the outer lateral wall butt of coil of strip at the in-process of opening a book.

Optionally, a clamping piece for clamping the position of the rotating shaft is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, owing to the existence of joint spare, can carry out the joint to the coil of strip through the joint spare when the installation coil of strip to the process of staff's installation coil of strip has been made things convenient for more.

Optionally, each limiting groove is far away from a plurality of clamping grooves are formed in the side wall of one end of the rotating shaft, each clamping piece comprises a clamping block located inside each clamping groove, and a clamping spring used for connecting the clamping block with the inner wall of each clamping groove is arranged between the clamping block and the inner wall of each clamping groove.

Through adopting above-mentioned technical scheme, when needing the installation coil of strip, place the joint piece with spacing axle and keep away from one side of pivot to reduced the in-process at the installation coil of strip, two joint pieces are opened after the installation, make spacing axle can be moved to the one side that is close to the pivot under tension spring's drive, thereby make to rotate telescopic lateral wall and coil of strip butt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the steel coil uncoiling operation can be realized through the cooperation of the rotating shaft, the pressure spring, the uncoiling push plate and the rotating motor, and the uncoiling part of the steel coil can be limited through the auxiliary limiting assembly, so that the phenomenon that the steel coil is difficult to utilize due to uncertain position after uncoiling is finished is reduced;

2. the driving motor drives the first auxiliary roller and the second auxiliary roller to rotate, so that the steel coil can be further limited, and the uncoiled part of the steel coil can be pulled to move in a direction away from the rotating shaft, so that the uncoiling efficiency of the steel coil is accelerated;

3. the steel coil can be fully limited in the uncoiling process through the cooperation of the uncoiling push plate, the pressure spring and the external limiting component, so that the phenomenon that the rotating shaft is difficult to drive the steel coil to uncoil due to the fact that the steel coil is loose is reduced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural diagram showing a connection relationship between a driving motor and a support plate according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of highlighting the connection relationship between the clamping member and the supporting plate according to the embodiment of the present application.

Reference numerals illustrate: 1. a support plate; 11. a rotating shaft; 12. a rotating motor; 13. uncoiling a push plate; 14. a pressure spring; 15. a limit groove; 16. a clamping groove; 2. an auxiliary uncoiling assembly; 21. a first auxiliary roller; 211. a drive gear; 22. a second auxiliary roller; 221. a driven gear; 23. a driving motor; 3. an external limiting assembly; 31. a limiting shaft; 32. rotating the sleeve; 33. a tension spring; 34. a clamping piece; 341. a clamping block; 342. and (5) clamping the spring.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-3.

The embodiment of the application discloses decoiler, refer to fig. 1 and 2, including backup pad 1, one side of backup pad 1 is equipped with pivot 11, and pivot 11 sets up perpendicularly with backup pad 1, and backup pad 1 is run through to pivot 11's one end and is connected with backup pad 1 rotation. One end of the rotating shaft 11 penetrating through the supporting plate 1 is fixedly connected with a rotating motor 12. The outside that pivot 11 kept away from rotation motor 12 one side is equipped with a plurality of push pedal 13 of opening a book, sets up the quantity of push pedal 13 of opening a book in this embodiment and is three, and the axis evenly distributed of pivot 11 is revolute to three push pedal 13 of opening a book, and the one side that every push pedal 13 of opening a book is close to backup pad 1 with backup pad 1's lateral wall sliding butt. Each uncoiling push plate 13 is perpendicular to one side of the supporting plate 1, the cross section of each uncoiling push plate 13 is arc-shaped, and the outer side of each uncoiling push plate 13 can be abutted with the inner side wall of a steel coil.

A plurality of pressure springs 14 are arranged between one side of each uncoiling push plate 13 close to the rotating shaft 11 and the rotating shaft 11, and each pressure spring 14 is arranged in parallel with one side of the supporting plate 1. One end of each pressure spring 14 is fixedly connected with the rotating shaft 11, and one side, away from the rotating shaft 11, of each pressure spring 14 is fixedly connected with one side, close to the rotating shaft 11, of the uncoiling push plate 13.

The backup pad 1 is located the pivot 11 and keeps away from the one side of rotating motor 12, and keeps away from the one side of pivot 11 and still is equipped with supplementary uncoiling subassembly 2, and supplementary uncoiling subassembly 2 is used for carrying out auxiliary drive to the steel sheet after the uncoiling is accomplished.

When needs are opened a book, establish the coil of strip cover in the outside of a plurality of push pedal 13 of opening a book, afterwards compression spring 14 drives the push pedal 13 of opening a book and moves to the one side of keeping away from pivot 11 to make the inside wall butt of push pedal 13 and coil of strip of opening a book. And then the rotating motor 12 is started, the rotating motor 12 drives the rotating shaft 11 and the uncoiling push plate 13 to rotate, so that uncoiling operation of the steel coil in the rotating process is realized, and one end of the steel coil is limited by the auxiliary uncoiling assembly 2 in the uncoiling process, so that the steel coil can be stably uncoiled.

The end part of the steel coil is limited by the auxiliary uncoiling assembly 2, so that the phenomenon that the steel plate after uncoiling is subjected to subsequent use due to the fact that the position of the end part of the steel coil is difficult to determine in the uncoiling process can be reduced.

The auxiliary unwinding assembly 2 comprises a first auxiliary roller 21 positioned on the same side of the support plate 1 as the unwinding push plate 13, a second auxiliary roller 22 is arranged on one side of the first auxiliary roller 21, and the first auxiliary roller 21 and the second auxiliary roller 22 are arranged in parallel with the support plate 1. One side of the first auxiliary roller 21 penetrates the support plate 1 and is rotatably connected with the support plate 1, and one side of the second auxiliary roller 22, which is close to the support plate 1, penetrates the support plate 1 and is rotatably connected with the support plate 1. And the side walls of the first auxiliary roller 21 and the second auxiliary roller 22, which are close to each other, can be abutted against the steel sheet.

After the steel coil is driven by the rotating motor 12 to be uncoiled, the end part of the uncoiled steel coil is placed between the first auxiliary roller 21 and the second auxiliary roller 22, and then the first auxiliary roller 21 and the second auxiliary roller 22 are relatively rotated in the uncoiling process, so that the auxiliary uncoiling process of the steel coil is realized, and the steel coil is limited in the auxiliary uncoiling process, so that the position of the uncoiled steel coil is positioned at a determined position, and the subsequent processing operation is facilitated.

One end of the first auxiliary roller 21 penetrating through the supporting plate 1 is fixedly connected with a driving gear 211, one end of the second auxiliary roller 22 penetrating through the supporting plate 1 is fixedly connected with a driven gear 221, and one side, away from the first auxiliary roller 21, of the driving gear 211 is fixedly connected with a driving motor 23.

When the steel coil is placed between the first auxiliary roller 21 and the second auxiliary roller 22, the driving motor 23 is started, the driving motor 23 drives the driving gear 211 to rotate, the driving gear 211 drives the first auxiliary roller 21 to rotate and the driven gear 221 to rotate, and the driven gear 221 rotates to drive the second auxiliary roller 22 to rotate, so that auxiliary uncoiling and limiting operation of the steel coil are realized.

Referring to fig. 1 and 3, the support plate 1 is further provided with an external limiting component 3 on one side of the rotating shaft 11 far away from the driving motor 23, the external limiting component 3 is located on the outer side of the rotating shaft 11, and the external limiting component 3 can limit a steel coil sleeved on the outer side of the rotating shaft 11.

Through the further spacing of outside spacing subassembly 3, can reduce the coil of strip in pivoted in-process, the outside of coil of strip is under the effect of centrifugal force, the emergence of position offset phenomenon.

The external limiting assembly 3 comprises a plurality of limiting shafts 31, three limiting shafts 31 are arranged in the embodiment, the three limiting shafts 31 are uniformly distributed around the axis of the rotating shaft 11, and each limiting shaft 31 is perpendicular to the supporting plate 1. One side of each limiting shaft 31, which is close to the supporting plate 1, penetrates through the supporting plate 1 and is rotationally connected with the supporting plate 1. The outside of each spacing axle 31 all overlaps and is equipped with rotation sleeve 32, rotates sleeve 32 and spacing axle 31 rotation and is connected. The outer side wall of the rotating sleeve 32 can be abutted with the outer side wall of the steel coil in the uncoiling process of the steel coil.

When the steel coil is uncoiled, the three rotating sleeves 32 are abutted with the outer side wall of the steel coil, so that the steel plate at the outermost side of the steel coil is separated from the steel coil due to rotation when the steel coil rotates, and the steel coil is difficult to uncoil due to dispersion.

A plurality of limit grooves 15 are formed in the support plate 1, three limit grooves 15 are formed in the embodiment, three limit shafts 31 are in one-to-one correspondence with the three limit grooves 15, and one end, close to the support plate 1, of each limit shaft 31 is located inside the limit groove 15 and is in sliding butt with the inner side wall of the limit groove 15. And each limit groove 15 can be used for the limit shaft 31 to move to one side close to the rotating shaft 11. The limit groove 15 is also internally provided with a tension spring 33 which pulls the limit shaft 31 to move to one side close to the rotating shaft 11.

When uncoiling, the limiting shaft 31 gradually moves to one side close to the rotating shaft 11 along with the gradual reduction of the diameter of the steel coil under the action of the tension spring 33, so that the abutting connection between the rotating sleeve 32 and the outer side wall of the steel coil is realized.

Each limiting groove 15 is internally provided with a clamping piece 34, and the clamping pieces 34 are used for fixing the position of the limiting shaft 31.

Due to the existence of the clamping piece 34, when the steel coil is installed, the positions of the three limiting shafts 31 are fixed through the clamping piece 34, then after the steel coil is installed, the clamping piece 34 is opened, so that the outer side wall of the rotating sleeve 32 can be abutted with the outer side wall of the steel coil, and the process of installing the steel coil by workers is facilitated.

Two opposite side walls of the limiting groove 15 far away from the rotating shaft 11 are respectively provided with a clamping groove 16. The clamping piece 34 comprises clamping blocks 341 positioned in each clamping groove 16, and when the limiting shaft 31 is positioned at one end, far away from the rotating shaft 11, of the inside of the limiting groove 15, the clamping blocks 341 are positioned at one side, close to the rotating shaft 11, of the limiting shaft 31 and are in butt joint with the limiting shaft 31. One end of the clamping block 341 positioned in the rotating shaft 11 is fixedly connected with a clamping spring 342, and one end of the clamping spring 342 away from the clamping block 341 is fixedly connected with the inner side wall of the clamping groove 16.

Before the steel coil is installed, the limiting shaft 31 is placed on one side, far away from the rotating shaft 11, of the clamping block 341, the limiting shaft 31 is clamped by the clamping block 341 under the action of the pressure spring 14, after the steel coil is installed, the clamping block 341 is pushed to the inside of the limiting groove 15, so that the limiting shaft 31 moves towards one side, close to the rotating shaft 11, under the action of the tension spring 33, and the outer side of the rotating sleeve 32 is abutted against the outer side wall of the steel coil.

The implementation principle of the uncoiler in the embodiment of the application is as follows: before the steel coil is installed, the limiting shaft 31 is fixed at one end, far away from the rotating shaft 11, of the inside of the limiting groove 15 through two opposite clamping blocks 341, then the steel coil is sleeved on the outer sides of the three uncoiling push plates 13, and the clamping blocks 341 are opened, so that the outer side wall of the rotating sleeve 32 is abutted with the outer side wall of the steel coil.

And then, starting a rotating motor 12, driving the steel coil to rotate by the rotating motor 12, placing the end part of the steel coil between a first auxiliary roller 21 and a second auxiliary roller 22, and simultaneously starting a driving motor 23, wherein the driving motor 23 drives the first auxiliary roller 21 and the second auxiliary roller 22 to rotate, so that the end part of the steel coil is pulled to move to one side far from the rotating shaft 11, and further, the uncoiling process of the steel coil is realized.

Along with the reduction of the diameter of the steel coil, under the action of the three tension springs 33, the three limiting shafts 31 gradually drive the rotating sleeve 32 to move towards one side close to the rotating shaft 11, and in the process that the rotating shaft 11 drives the steel coil to rotate, the uncoiling push plate 13 gradually moves outwards under the action of the pressure springs 14, so that the stable clamping of the steel coil is realized.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An uncoiler, characterized in that: including backup pad (1), one side of backup pad (1) is equipped with pivot (11), the one end of pivot (11) run through backup pad (1) and with backup pad (1) rotate and connect, pivot (11) run through one end fixedly connected with rotation motor (12) of backup pad (1), pivot (11) are kept away from the outside of rotation motor (12) one side is equipped with a plurality of push pedal (13) of opening a book, every open a book push pedal (13) with all be equipped with a plurality of pressure springs (14) that are used for connecting both between pivot (11), one side of backup pad (1) still is equipped with and is used for carrying out spacing supplementary assembly (2) to the position of opening a book the steel sheet of accomplishing.

2. An unwinder as claimed in claim 1, characterized in that: the auxiliary uncoiling assembly (2) comprises a first auxiliary roller (21) positioned on one side of the rotating shaft (11), a second auxiliary roller (22) is arranged on one side of the first auxiliary roller (21), and one ends of the first auxiliary roller (21) and the second auxiliary roller (22) penetrate through the supporting plate (1) and are rotationally connected with the supporting plate (1).

3. An unwinder as claimed in claim 2, characterized in that: one side of the first auxiliary roller (21) penetrating through the supporting plate (1) is provided with a driving motor (23) for driving the first auxiliary roller (21) and the second auxiliary roller (22) to rotate.

4. A reel according to any one of claims 1-3, characterized in that: the outside of pivot (11) still is equipped with and is used for carrying out spacing outside spacing subassembly (3) to the coil of strip of cover in the outside of pivot (11) from outside.

5. An unwinder as claimed in claim 4, characterized in that: the outer limiting assembly (3) comprises a plurality of limiting shafts (31) distributed around the axis of the rotating shaft (11), each limiting shaft (31) is rotatably sleeved with a rotating sleeve (32), and the outer side wall of the rotating sleeve (32) can be abutted with the outer part of the steel coil in the uncoiling process.

6. An unwinder as claimed in claim 5, characterized in that: a plurality of limiting grooves (15) for a plurality of limiting shafts (31) to move towards the rotating shaft (11) are formed in the supporting plate (1), each limiting shaft (31) is located in one of the limiting grooves (15), and a tension spring (33) for pulling the limiting shafts (31) to move towards the rotating shaft (11) is arranged in each limiting groove (15).

7. An unwinder as claimed in claim 6, characterized in that: the limiting groove (15) is internally provided with a clamping piece (34) for clamping the position of the rotating shaft (11).

8. An unwinder as claimed in claim 7, characterized in that: each limiting groove (15) is far away from a plurality of clamping grooves (16) are formed in the side wall of one end of the rotating shaft (11), each clamping piece (34) comprises a clamping block (341) positioned inside each clamping groove (16), and a clamping spring (342) used for connecting the corresponding clamping block (341) with the inner wall of each clamping groove (16) is arranged between the corresponding clamping block (341) and the inner wall of each clamping groove (16).