CN214166993U

CN214166993U - Double-station unreeling rack

Info

Publication number: CN214166993U
Application number: CN202023118441.1U
Authority: CN
Inventors: 史纪忠
Original assignee: Shijiazhuang Zhongtai Pipe Technology Development Co ltd
Current assignee: Shijiazhuang Zhongtai Pipe Technology Development Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-10
Anticipated expiration: 2030-12-22

Abstract

The utility model provides a frame is unreeled to duplex position belongs to steel band processing technology field, the on-line screen storage device comprises a base, rotate the unwinding mechanism who installs the workstation in the base upper end and locate the both sides of workstation respectively, unwinding mechanism is including the mount pad of locating workstation one side, transversely rotate the axis of rotation of locating on the mount pad and connect the fixed stop of keeping away from mount pad one side at the axis of rotation, the circumference that fixed stop kept away from the side of axis of rotation is equipped with a plurality of regulating plates, the side that fixed stop kept away from the axis of rotation still is equipped with the radial slip's that is used for driving a plurality of regulating plates along fixed stop. The utility model provides a frame is unreeled to duplex position can guarantee that the steel band coils up the stability of placing on unreeling the subassembly, avoids the steel band to roll up and skids, need not to stop and repack new book, has improved production efficiency.

Description

Double-station unreeling rack

Technical Field

The utility model belongs to the technical field of the steel band processing, more specifically say, relate to a frame is unreeled to duplex position.

Background

After the steel strip is produced, the steel strip needs to be rolled into a steel strip coil, so that the steel strip coil is convenient to store and transport. When the steel belt is processed, the steel belt needs to be placed on a steel belt coil, and the steel belt is continuously drawn out from the steel belt coil to conduct unreeling work.

Among the prior art, often adopt the frame of unreeling to place the steel band coil of strip, nevertheless place the steel band coil of strip on the frame of unreeling and constantly take out the in-process of steel band, the condition that skids appears easily in the steel band book, equally, accomplish at the steel band book and unreel the back, need shut down and repack the new book, production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame is unreeled to duplex position aims at solving the steel band and rolls up and skid on unreeling the frame, and the steel band is rolled up and is accomplished to unreel the area after, need shut down and repack new book, the lower problem of production efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a frame is unreeled to duplex position, install including base, rotation the workstation of base upper end and locate respectively the unwinding mechanism of the both sides of workstation, unwinding mechanism is including locating mount pad, horizontal rotation on the workstation are located axis of rotation on the mount pad and connection are in the axis of rotation is kept away from the fixed stop of mount pad one side, fixed stop keeps away from the circumference of the side of axis of rotation is equipped with a plurality of regulating plates, fixed stop keeps away from the side of axis of rotation still is equipped with and is used for driving a plurality ofly the regulating plate is followed fixed stop's radial sliding's adjusting part.

As another embodiment of this application, one side liftable of base sets up spacing post, be equipped with the position sleeve on the workstation, the upper end of spacing post with the position sleeve plug-in fit be used for with the workstation is located on the base.

As another embodiment of this application, the adjusting part is located including rotating fixed stop keeps away from the threaded rod at the side middle part of axis of rotation, threaded connection be in adapter sleeve on the threaded rod and locating a plurality of link mechanism of adapter sleeve lateral wall circumference, it is a plurality of link mechanism is used for the one-to-one to connect a plurality of the regulating plate.

As another embodiment of the application, one end of the threaded rod, which is far away from the fixed baffle, is provided with a driving prism.

As another embodiment of this application, link mechanism includes two at least edges the connecting sleeve axial sets gradually the trace, the trace respectively with the connecting sleeve with correspond the regulating plate is articulated.

As another embodiment of this application, the fixed stop is kept away from the side of axis of rotation is radially seted up with a plurality of the regulating plate corresponds a plurality of spouts of seting up, the regulating plate slides and locates correspondingly in the spout.

As another embodiment of this application, the lateral surface of regulating plate is equipped with the arcwall face that is used for laminating steel band book inner hole wall.

As another embodiment of this application, slide on the regulating plate and set up adjustable fender, the last retaining member that is equipped with of adjustable fender, adjustable fender follows regulating plate length direction slides and with the help of the retaining member is located on the regulating plate.

As another embodiment of this application, the up end of workstation is equipped with two sets of band-type brakes that the axis of rotation corresponds, the band-type brake is used for the centre gripping the rotational speed of axis of rotation in order to reduce the axis of rotation.

As another embodiment of this application, the band-type brake is including being located the connecting rod of axis of rotation both sides, two the lower extreme of connecting rod articulate respectively in the up end of workstation, two the middle part of connecting rod is equipped with relatively and is used for the centre gripping the brake lining of axis of rotation, two the upper end of connecting rod is passed through cylinder or pneumatic cylinder and is connected.

The utility model provides a frame is unreeled to duplex position beneficial effect lies in: compared with the prior art, the steel strip is rolled up and is adorned in the outside of a plurality of regulating plates through its inner hole cover, drives a plurality of regulating plates through adjusting part and radially outwards slides along fixed stop to make a plurality of regulating plates support simultaneously and lean on the inner hole wall that the steel strip coiled, can guarantee that the steel strip coiled the stability of placing on unreeling the subassembly, avoid the steel strip to roll up and skid. Unwinding mechanism is installed respectively to the both sides of workstation, has placed the steel band book respectively on two unwinding mechanism, makes an unwinding mechanism who installs the steel band book be in the work position, and the axis of rotation rotates and unreels, and after the completion unreeled was rolled up to the steel band on this unwinding mechanism, the workstation rotated for the base, made another unwinding mechanism who installs the steel band book reach this work position fast, need not to shut down and repack the new book, improved production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a double-station unreeling rack provided in an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a schematic structural view of an internal contracting brake and a rotating shaft provided by the embodiment of the present invention.

In the figure: 1. a base; 2. a work table; 3. a mounting seat; 4. a rotating shaft; 5. fixing a baffle plate; 6. an adjusting plate; 7. a limiting column; 8. a positioning sleeve; 9. a threaded rod; 10. connecting sleeves; 11. a drive prism; 12. a linkage rod; 13. a chute; 14. an arc-shaped surface; 15. a movable baffle; 16. a locking member; 17. a connecting rod; 18. a brake pad.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2, the double-station unwinding frame provided by the present invention will now be described. Frame is unreeled to duplex position, including base 1, rotate the unwinding mechanism who installs workstation 2 in base 1 upper end and locate the both sides of workstation 2 respectively, unwinding mechanism is including locating mount pad 3 on workstation 2, transversely rotate and locate axis of rotation 4 on mount pad 3 and connect the fixed stop 5 of keeping away from mount pad 3 one side at axis of rotation 4, the circumference that fixed stop 5 kept away from the side of axis of rotation 4 is equipped with a plurality of regulating plates 6, the side that fixed stop 5 kept away from axis of rotation 4 still is equipped with the radial sliding's of being used for driving a plurality of regulating plates 6 along fixed stop 5 adjusting part.

The utility model provides a frame is unreeled to duplex position, compared with the prior art, the steel band is rolled up through its inner hole suit in the outside of a plurality of regulating plates 6, drives a plurality of regulating plates 6 through adjusting part along the radial outwards slip of fixed stop 5 to make a plurality of regulating plates 6 support simultaneously and lean on the inner hole wall of steel band book, can guarantee that the steel band book is unreeling the stability of placing on the subassembly, avoid the steel band book to skid. Unwinding mechanism is installed respectively to workstation 2's both sides, has placed the steel band book respectively on two unwinding mechanism, makes an unwinding mechanism who installs the steel band book be in the work position, and axis of rotation 4 rotates and unreels, and after the completion unreeled when the steel band book on this unwinding mechanism, workstation 2 rotates for base 1, makes another unwinding mechanism who installs the steel band book reach this work position fast, need not to shut down and repack the new book, has improved production efficiency.

As a specific implementation manner of the double-station unreeling rack provided by the utility model, please refer to fig. 1 and fig. 2, one side of the base 1 can be lifted to set up the spacing post 7, the working table 2 is provided with the positioning sleeve 8, and the upper end of the spacing post 7 is used for positioning the working table 2 on the base 1 in cooperation with the positioning sleeve 8.

In this embodiment, the lower end of the side wall of the base 1 is provided with a fixing sleeve, the lower part of the limiting column 7 is provided with a spring, the lower end of the limiting column 7 is inserted into the fixing sleeve, and the spring provides an upward jacking force to enable the upper end of the limiting column 7 to be inserted into the positioning sleeve 8, so that the positioning of the workbench 2 relative to the base 1 is realized. When the workbench 2 needs to be rotated, the spring is compressed downwards by using external force, so that the upper end of the limiting column 7 is separated from the positioning sleeve 8, the workbench 2 can rotate relative to the base 1, and the two unwinding mechanisms are switched.

As a specific implementation manner of the double-station unreeling rack, please refer to fig. 1 and 2, the adjusting component includes the threaded rod 9 that is rotated and located the side middle part of the fixed baffle 5 and is kept away from the axis of rotation 4, the connecting sleeve 10 of threaded connection on the threaded rod 9 and locate a plurality of link mechanisms of the lateral wall circumference of the connecting sleeve 10, and a plurality of link mechanisms are used for a plurality of regulating plates 6 of one-to-one connection.

In this embodiment, the adjusting plate 6 is connected to the outer side wall of the connecting sleeve 10 in the circumferential direction by means of a link mechanism, the threaded rod 9 is rotated, the connecting sleeve 10 rotates relative to the threaded rod 9, the adjusting plate 6 moves axially relative to the threaded rod 9 under the limiting effect of the fixing baffle 5, and the structure adopts the principle of lead screw transmission. In the process that the connecting sleeve 10 axially moves along the threaded rod 9, the connecting rod mechanism can drive the corresponding adjusting plates 6 to radially move along the fixed baffle 5, so that the positions of the adjusting plates 6 relative to the center of the fixed baffle 5 are synchronously adjusted, and the adjusting plates 6 are simultaneously abutted against or separated from the inner hole wall of the steel strip coil.

As a specific embodiment of the double-station unreeling rack provided by the present invention, please refer to fig. 1 and 2, one end of the threaded rod 9 far away from the fixed baffle 5 is provided with a driving prism 11.

In this embodiment, the driving prism 11 is integrally formed at the end of the threaded rod 9, the driving prism 11 is of a quadrangular or hexagonal prism structure, and the threaded rod 9 can be conveniently adjusted in rotation by sleeving a wrench on the driving prism 11.

As a specific implementation manner of the double-station unreeling rack provided by the present invention, please refer to fig. 1 and fig. 2, the link mechanism includes at least two linkage rods 12 sequentially arranged along the axial direction of the connecting sleeve 10, and the linkage rods 12 are respectively hinged to the connecting sleeve 10 and the corresponding adjusting plate 6.

In this embodiment, the circumference of the connecting sleeve 10 is provided with a plurality of first fixing plates, the plurality of first fixing plates correspond to the plurality of adjusting plates 6 one-to-one, similarly, the adjusting plate 6 is provided with a second fixing plate on one side of the connecting sleeve 10, and at least two linkage rods 12 in the same link mechanism are respectively hinged to the first fixing plate and the second fixing plate.

When the connecting sleeve 10 moves axially relative to the threaded rod 9, the connecting sleeve 10 drives at least two linkage rods 12 to deflect, so that the distance between the adjusting plates 6 and the center of the fixed baffle 5 is changed, and the plurality of adjusting plates 6 abut against or leave the inner hole wall of the steel strip coil at the same time.

As a specific implementation manner of the double-station unreeling rack provided by the utility model, please refer to fig. 1 and fig. 2, the side of the fixed baffle 5 away from the rotating shaft 4 is radially provided with a plurality of chutes 13 corresponding to a plurality of adjusting plates 6, and the adjusting plates 6 are slidably arranged in the corresponding chutes 13.

In this embodiment, the sliding groove 13 is a strip-shaped groove, the length direction of the strip-shaped groove is consistent with the radial direction of the fixed baffle 5, and the adjusting plate 6 penetrates through the sliding groove 13 and slides along the sliding groove 13. A stop block is arranged at one end of the adjusting plate 6 penetrating through the fixed baffle 5, so that the adjusting plate 6 is prevented from being separated from the sliding groove 13.

As a specific embodiment of the double-station unreeling rack provided by the present invention, please refer to fig. 1 and 2, the outer side surface of the adjusting plate 6 is provided with an arc surface 14 for attaching the inner hole wall of the steel strip reel.

In this embodiment, the arc surface 14 on the adjusting plate 6 can make the adjusting plate 6 better fit on the inner hole wall of the steel strip coil, increase the contact area between the adjusting plate 6 and the inner hole wall of the steel strip coil, and reduce the slipping of the steel strip coil.

As a specific implementation manner of the double-station unreeling rack provided by the present invention, please refer to fig. 1 and fig. 2, the adjusting plate 6 is provided with a movable baffle 15 in a sliding manner, the movable baffle 15 is provided with a locking member 16, and the movable baffle 15 slides along the length direction of the adjusting plate 6 and is positioned on the adjusting plate 6 by means of the locking member 16.

In this embodiment, the movable baffle 15 can slide along the adjusting plate 6, so as to adjust the distance between the movable baffle 15 and the fixed baffle 5 to match the steel strip coils with different widths, and the movable baffle 15 is fixed by the locking piece 16 after being adjusted in place. Wherein the locking member 16 is a locking bolt.

As a specific implementation manner of the double-station unwinding rack provided by the present invention, please refer to fig. 3, two sets of band-type brakes corresponding to the two rotation shafts 4 are disposed on the upper end surface of the working table 2, and the band-type brakes are used for clamping the rotation shafts 4 to reduce the rotation speed of the rotation shafts 4.

In this embodiment, the band-type brake corresponds rotation axis 4 installation, and when needing for the unwinding mechanism braking, use band-type brake centre gripping rotation axis 4 in order to reduce the rotational speed of rotation axis 4.

As a specific implementation manner of the double-station unreeling rack provided by the present invention, please refer to fig. 3, the band-type brake includes the connecting rods 17 located at both sides of the rotating shaft 4, the lower ends of the two connecting rods 17 are respectively hinged on the upper end surface of the workbench 2, the middle portions of the two connecting rods 17 are relatively provided with the brake pad 18 for clamping the rotating shaft 4, and the upper ends of the two connecting rods 17 are connected through the air cylinder or the hydraulic cylinder.

In this embodiment, the cylinder body part and the piston rod part of the cylinder or the hydraulic cylinder are correspondingly hinged at the upper ends of the two connecting rods 17, and when the band-type brake needs to be started, the piston rod part of the cylinder or the hydraulic rod is controlled to retract, so that the upper ends of the two connecting rods 17 are relatively close to each other, and the hinged structure at the lower ends of the two connecting rods 17 is matched with the middle parts of the two connecting rods 17 to drive the brake pads 18 to be close to each other and respectively abut against the rotating shaft 4, so that the braking effect is realized.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Frame is unreeled to duplex position, its characterized in that includes the base, rotates and installs the workstation of base upper end and locate respectively the unwinding mechanism of the both sides of workstation, unwinding mechanism is including locating mount pad, horizontal rotation on the workstation are located axis of rotation on the mount pad and connection are in the axis of rotation is kept away from the fixed stop of mount pad one side, fixed stop keeps away from the circumference of the side of axis of rotation is equipped with a plurality of regulating plates, fixed stop keeps away from the side of axis of rotation still is equipped with and is used for driving a plurality ofly the regulating plate is followed fixed stop's radial sliding's adjusting part.

2. The double-station unwinding rack of claim 1, wherein a limit column is arranged on one side of the base in a lifting manner, a positioning sleeve is arranged on the workbench, and the upper end of the limit column is in insertion fit with the positioning sleeve to position the workbench on the base.

3. The double-station unwinding frame of claim 1, wherein the adjusting component comprises a threaded rod rotatably arranged in the middle of the side surface of the fixed baffle far away from the rotating shaft, a connecting sleeve in threaded connection with the threaded rod, and a plurality of link mechanisms arranged on the outer side wall of the connecting sleeve in the circumferential direction, and the plurality of link mechanisms are used for connecting the plurality of adjusting plates in a one-to-one correspondence manner.

4. The double-station unreeling rack of claim 3, wherein one end of the threaded rod, which is far away from the fixed baffle plate, is provided with a driving prism.

5. The double-station unwinding rack of claim 3, wherein the linkage mechanism comprises at least two linkage rods sequentially arranged along the axial direction of the connecting sleeve, and the linkage rods are respectively hinged with the connecting sleeve and the corresponding adjusting plate.

6. The double-station unwinding rack of claim 1, wherein a plurality of sliding grooves corresponding to the adjusting plates are radially formed in the side surface of the fixed baffle away from the rotating shaft, and the adjusting plates are slidably arranged in the corresponding sliding grooves.

7. The double-station unwinding rack of claim 1, wherein the outer side surface of the adjusting plate is provided with an arc-shaped surface for fitting the inner hole wall of the steel strip coil.

8. The double-station unreeling rack of claim 1, wherein a movable baffle is slidably arranged on the adjusting plate, a locking member is arranged on the movable baffle, and the movable baffle slides along the length direction of the adjusting plate and is positioned on the adjusting plate by means of the locking member.

9. The double-station unwinding rack of claim 1, wherein the upper end surface of the workbench is provided with two groups of band-type brakes corresponding to the two rotating shafts, and the band-type brakes are used for clamping the rotating shafts to reduce the rotating speed of the rotating shafts.

10. The double-station unwinding rack of claim 9, wherein the band-type brake comprises connecting rods positioned on two sides of the rotating shaft, the lower ends of the two connecting rods are hinged to the upper end face of the workbench respectively, brake pads for clamping the rotating shaft are oppositely arranged in the middle of the two connecting rods, and the upper ends of the two connecting rods are connected through an air cylinder or a hydraulic cylinder.