KR20140088479A - Mult-Purpose Bobbin of Slitter for Steel, Nonferrous metal - Google Patents

Abstract

The present invention relates to a multi-purpose strip winding plate of a slitter for steel or non-ferrous metals having an automatic winding system using air pressure. A winding plate is easily attached to/detached from a strip after completing winding the strip on the winding plate, especially the multi-purpose strip winding plate is to prevent the generation of slip by a branch tube when the branch tube is used. The winding plate is separated from an inner plate (1) and an outer plate (2) in order to insert a pinion handle (3) into a rack part (5) to be turned, thereby expanding or reducing the external diameter of the outer plate (2). Hence, the winding plate can be easily and conveniently separated from the strip or the branch tube. Furthermore, a ratchet gear (4) is mounted to prevent change while the external diameter of the outer plate (2) is expanded. The multi-purpose strip winding plate is composed of a total of five parts.

Description

{Mult-Purpose Bobbin of Slitter for Steel, Nonferrous metal}

      The present invention relates to a steel or a steel plate having an automatic winding system using air pressure

      A non-ferrous metal slitter strip is wound on a winding plate,

      The winding plate can be easily detached from the strip after completion of winding

      Especially when the branch pipe is used, the slip occurs on the winding plate of the branch pipe

To a multi-purpose wind-up plate.

      Generally, a slitter for steel or nonferrous metal (hereinafter referred to as a slitter)

      Is a continuous roll of the desired width while loosening the wound material

      A machine that cuts and rewinds each cut strip,

      It is widely used in non-ferrous metals (especially copper alloy, aluminum) industry.

      During the process of rewinding the cut strip during this process,

      A winding plate (bobbin) is used to secure an inner diameter, or a winding plate

      Using the core tubes simultaneously, the strips are wound thereon,

      In order to maintain the shape of the strip,

      This is a phenomenon in which the tension exerts pressure on the wind-up plate

      After completion of the work, remove the wind-up plate from the strip.

      Impacting is used, and during this process, the windings are broken

      The situation where the shape of the wound strip is broken is frequently encountered

      there is a problem.

      In addition, even when using a branch tube, problems such as an error in the inner diameter of the branch tube

      It is possible to increase the friction force to prevent slipping of the winding plate and paper tube.

      The tape is rolled up to enlarge the outer diameter,

      Doing troublesome work such as fitting, bolt tightening, etc.

      Although the branch tube is fixed by the branching method,

      It takes a lot of time to detach from

      There is a problem that the weight of the winding plate becomes too heavy and the work is inconvenient.

      The present invention relates to a method of manufacturing a steel

      Or a strip-wound plate of a non-ferrous metal slitter

      The winding plate can be easily detached after the strip is wound,

      Especially when using paper tubes, it is recommended that the paper tube slip

To a multi-purpose wind-up plate.

      The present invention has been devised to solve the above problems,

      The outer diameter can be reduced and extended by turning it with a pinion.

      The problem is to simplify the structure and make the weight relatively light.

      do.

      In order to solve the above-described problem, a winding plate is divided into two parts, an inner plate and an outer plate

      And an inclined surface is provided on the contact surface between the inner plate and the outer plate to separate the inner plate

      When the outer plate slips along the outer circumference circumferential surface, the inclination of the inner and outer plates

      Which is designed to expand the outer diameter of the outer plate

      When the outer plate is slipped along the outer diameter of the inner plate, it is formed on the inner plate

      Allow the rack to be turned by a pinion-mounted tool.

      And the friction force generated by the slip and expansion of the outer plate is sufficient

      It is preferable to select the outer diameter of the pinion.

      In order to prevent the outer diameter of the outer plate set there from fluctuating, a ratcheting gear

      And the ratcheting gear is used to reduce the diameter of the pinion

      It is automatically released by the pinion when turning.

It also prevents separation of the outer and inner plates,

      In order to make it work, the facing faces of the outer and inner plates

      And the side where the rack is formed

      It is better to make a longer working distance than other

      desirable.

      The multi-purpose strip winding plate according to the present invention has the following effects

      to provide.

      First, a wind-up plate of a general-purpose slither or air pressure friction plate type automatic slitter

      (Bobbin), and after the winding is completed,

      It does not require any external force when removing,

      And the effect of preventing breakage of the winding plate.

      Second, when using a branch tube, the expansion range of the outer diameter is large,

      It can improve the slip phenomenon due to loose fixing due to dimensional error.

      have.

      Third, since the structure of the winding plate is simple, the weight can be reduced.

      It is easy.

      Fourth, since the working method is simple, the working time at the time of removing the wind-

Can be shortened.

1 is an assembled perspective view of a multi-purpose wind-up plate according to an embodiment of the present invention.
Fig. 2 is a perspective view of the inside plate of the multi-
Fig. 3 is a perspective view of the outer plate of the multi-
4 is a perspective view of a pinion handle
Figure 5 is an assembly plan view
Fig. 6 is a cross-
Fig. 7 is a cross-

      DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention,

      The multi-purpose strip winding plate will be described in detail.

      1 is a perspective view of an embodiment of the present invention.

      As shown in FIG. 1, the multipurpose strip winding plate

      (1) an inner plate, (2) an outer plate, (3) a pinion handle, (4) a ratcheting gear, (5)

      It is composed of 5 kinds.

      3, the outer plate of Fig. 3 is fitted to the inner plate of Fig. 2,

      The inner plate is rotated with the handle until the outer plate is extended.

      During assembly, the contact vanes (26), (24), (25) of the inner plate

Between contact blades 31 and 34, between 32 and 35, between 33 and 36,

      And the rack 23 formed on the inner side plate,

      The gear case 37 can be brought into contact with the gear case 37,

      Become like.

      When the pinion handle is inserted into the hole formed in the rack portion and rotated

      The contact wings of the inner plate and the outer plate overlap each other,

      .

      In more detail, in the assembly plan view of Figure 5,

      (34), (35), (36) of the outer plates

      And are overlapped with the contact blades 23, 22, 21 of the inner plate, respectively.

      The process of expanding the outer plate for the operation after the completion of assembly is shown in Fig.

      The plan view and the inner side plan view of Fig. 7 will be described in detail as follows.

      When the inner plate is rotated by the pinion handle, the side face 72 of the inner plate contact vane 25

      The side faces 71 of the contact vanes 26 are connected to the respective side plate contact vanes 35

      (62) and the side surface (61) of the contact vane (36)

      The inclined surface slips and the outer plate expands, so that the outer plate

      The cut-out portion 63 is opened to expand the outside plate outer diameter.

      At this time, the ratcheting gear 4 shown in Fig. 1 can maintain the outer plate outer diameter

      So that the operation of the inner plate is completed and the pinion

When turning the handle back to reduce the outer diameter of the outer plate,

      Untie the rack you were holding.

      Therefore, by winding the strip on the outer diameter of the expanded outer plate,

      After the winding operation is completed by tightly fitting the inner diameter,

      When removing the winding plate, slightly rotate the inner plate with the pinion to remove the outer plate

It is possible to easily remove the outer diameter by reducing it.

(1) Inner plate
(2)
(3) Pinion handle
(4) ratcheting gear
(5), (23) rack
(21) to (26)
(31) to (36)
(61), (62) the outer plate contact vanes (36), (35)
(63) The incision portion of the outer plate
(71), (72) inner plate contact pieces (26), (25)

Claims (3)

The contact wings of the inner plate and the outer plate are mutually staggered and biased,
And the outer diameter of the outer plate is expanded along the inclined surface. The method according to claim 1,
Multi - purpose wind - up plate for friction for slitter of air friction automatic tension winding system. The method according to claim 1,
Air Friction Automatic Tension Winding System Multi-purpose Winding Plate for Tensioning of Slitters

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