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KR-20260063310-A - DEVICE AND METHOD FOR TRANSFERRING REEL

KR20260063310AKR 20260063310 AKR20260063310 AKR 20260063310AKR-20260063310-A

Abstract

A reel transfer device and method are disclosed. A reel transfer device according to one embodiment of the present disclosure may include a slitter assembly mounted on a reel and a reel transfer assembly coupled to the slitter assembly to receive the reel.

Inventors

  • 권진원

Assignees

  • 에스케이온 주식회사

Dates

Publication Date
20260507
Application Date
20241030

Claims (15)

  1. A slitter assembly having a slitter drive unit and a slitter shaft coupled to the slitter drive unit; and A reel transfer assembly comprising a reel transfer body and a reel transfer shaft rotatably coupled to the reel transfer body, and When the slitter shaft and the reel transfer shaft are coupled to each other, the rotation axis of the slitter shaft is located on the extension line of the rotation axis of the reel transfer shaft, and the slitter shaft transmits power to the reel transfer shaft. Reel transfer device.
  2. In paragraph 1, The above slitter shaft is, A slitter shaft body having a shape that is coupled to the above-mentioned slitter drive unit and extends in the front-rear direction; Slitter shaft threads protruding from the outer surface of the above-mentioned slitter shaft body; and A slitter shaft coupler formed on the rear face of the above-mentioned slitter shaft body, comprising Reel transfer device.
  3. In paragraph 2, The above reel transfer shaft is, A reel transfer shaft body whose rear end is rotatably coupled to the reel transfer body; Reel transfer shaft threads protruding from the outer surface of the reel transfer shaft body; and A reel transfer shaft coupler formed on the front face of the reel transfer shaft body, Reel transfer device.
  4. In paragraph 3, When the above slitter shaft coupler and the above reel transfer shaft coupler are coupled to each other, the slitter shaft and the above reel transfer shaft are coupled to each other. Reel transfer device.
  5. In paragraph 3, The above slitter shaft coupler protrudes from the rear surface of the above slitter shaft body, and The above reel transfer shaft coupler is recessed in the front of the above reel transfer shaft body, Reel transfer device.
  6. In paragraph 3, The above slitter shaft coupler is recessed at the rear of the above slitter shaft body, and The reel transfer shaft coupler protrudes from the front of the reel transfer shaft body, Reel transfer device.
  7. In paragraph 3, The pitch of the threads of the reel transfer shaft mentioned above is, Same pitch as the above slitter shaft thread, Reel transfer device.
  8. In paragraph 3, The above-mentioned reel transfer shaft body and the above-mentioned slitter shaft body are, Forming an elongated shape in the front-rear direction, Reel transfer device.
  9. In paragraph 1, It further includes a reel guide located below the above-mentioned slitter shaft, and The above slitter shaft penetrates the reel core, and The reel is wound around the outer surface of the reel core, and The above reel guide contacts the outer surface of the above reel, Reel transfer device.
  10. In Paragraph 9, The above reel guide is, A reel guide base forming the lower portion of the above reel guide; A reel guide body coupled to the above-mentioned reel guide base so as to be movable up and down; and A reel guide roll comprising a reel guide roll rotatably coupled to the reel guide body and in contact with the outer circumference of the reel. Reel transfer device.
  11. In Paragraph 10, The rotation axis of the above-mentioned reel guide roll is, Moving to intersect the rotation axis of the above slitter shaft, Reel transfer device.
  12. In Paragraph 11, The rotation axis of the above-mentioned reel guide roll is, Parallel to the tangent of the above roll, Reel transfer device.
  13. In Paragraph 10, The above reel guide is, The above reel guide roll comprises a plurality of reel guide rolls arranged in a front-to-back direction. Reel transfer device.
  14. A step of docking a reel transfer assembly having a reel transfer shaft to a slitter assembly having a slitter shaft; A step of rotating the slitter shaft while the slitter shaft and the reel transfer shaft are coupled; and A step comprising undocking the reel transfer assembly from the slitter assembly, Reel transfer method.
  15. In Paragraph 14, In the above reel transfer assembly docking step, the reel core wrapped in the reel is coupled to the slitter shaft, and In the above slitter shaft rotation step, when the slitter shaft rotates, the reel and the reel core move to the reel transfer shaft. Reel transfer method.

Description

Reel Transfer Device and Method The present disclosure relates to a reel transfer device and a method. In the process of manufacturing secondary batteries, it is necessary to withdraw reels forming electrodes from slitter equipment and store them in a warehouse. In the existing process, reels were withdrawn from slitter equipment, loaded onto a transfer machine, and then loaded onto a conveyor to be transported to a warehouse. FIG. 1 is a perspective view showing a slitter assembly according to one embodiment of the present disclosure. Figure 2 is a drawing showing the slitter assembly illustrated in Figure 1 viewed from the front. Figure 3 is a drawing showing the rear side of the slitter shaft illustrated in Figure 1. FIG. 4 is a drawing showing a reel transfer assembly according to one embodiment of the present disclosure. Figure 5 is a cross-sectional view of the reel transfer assembly shown in Figure 4, cut along B1-B2. Figure 6 is a drawing showing the reel transfer shaft illustrated in Figure 4. Figure 7 is a drawing showing a reel and a reel core. Figure 8 is a drawing showing the reel core combined with the slitter assembly. Figure 9 is a drawing showing a reel transfer assembly combined with the slitter assembly shown in Figure 8. Figure 10 is a drawing showing the reel and reel core transferred to the reel transfer assembly. Figure 11 is a drawing showing the reel guide coupled to the reel. FIG. 12 is a block diagram of a reel transfer device according to one embodiment of the present disclosure. FIG. 13 is a flowchart illustrating a reel transfer method according to one embodiment of the present disclosure. Hereinafter, the present disclosure will be described in detail with reference to FIGS. 1 through 13. However, this is merely illustrative and the present disclosure is not limited to the specific embodiments described illustratively. FIG. 1 is a perspective view showing a slitter assembly according to one embodiment of the present disclosure. FIG. 2 is a drawing showing the slitter assembly shown in FIG. 1 viewed from the front. FIG. 3 is a drawing showing the rear view of the slitter shaft shown in FIG. 1. Referring to FIGS. 1 to 3, the reel transfer device (1) of the present disclosure may include a slitter assembly (10). The slitter assembly (10) may include a slitter shaft (100). The slitter shaft (100) may form the shape of a cylinder overall. The slitter shaft (100) may include a slitter shaft body (110). The slitter shaft body (110) may form an elongated shape in one direction. For example, the longitudinal direction of the slitter shaft body (110) may be in the forward-rearward direction. The outer surface of the slitter shaft body (110) can form a cylinder shape. For example, the slitter shaft body (110) can extend from one end and connect to the other end. For example, the slitter shaft body (110) may be elongated or extended from the slitter shaft front end (101) to the slitter shaft rear end (102). The slitter shaft (100) may include a slitter shaft thread (120). The slitter shaft thread (120) may be formed on or coupled to the slitter shaft body (110). For example, the slitter shaft thread (120) may protrude from the outer surface of the slitter shaft body (110). The slitter shaft thread (120) may form a helical shape. The rear face (105) of the slitter shaft can form the rear face of the slitter shaft body (110). The rear face (105) of the slitter shaft can face or be directed rearward. The slitter shaft (100) may include a slitter shaft coupler (130). The slitter shaft coupler (130) may be formed on or coupled to the slitter shaft body (110). For example, the slitter shaft coupler (130) may be formed on or coupled to the rear surface (105) of the slitter shaft. For example, the slitter shaft coupler (130) may protrude backward from the rear of the slitter shaft (105). As another example, the slitter shaft coupler (130) may form a recessed shape from the rear of the slitter shaft (105). The slitter assembly (10) may include a slitter drive unit (200). The slitter drive unit (200) may be coupled to a slitter shaft (100). For example, the slitter drive unit (200) may be coupled to a slitter shaft body (110). For example, the slitter drive unit (200) may be coupled to a slitter shaft front section (101). The slitter drive unit (200) can provide rotational force to the slitter shaft (100). For example, the slitter drive unit (200) may include an electric motor. For example, the slitter drive unit (200) may include a hydraulic motor. When the slitter drive unit (200) provides rotational force to the slitter shaft (100), the slitter shaft (100) can rotate around the axis of the slitter shaft body (110). The axis of the slitter shaft body (110) may be formed along the longitudinal direction of the slitter shaft body (110). For example, the longitudinal direction of the axis of the slitter shaft body (110) may be the longitudinal direction of the slitter shaft body (110). FIG. 4 is a d