Rolls, roll storage racks and cutting devices

A technology for storage racks and reels, which is applied in the directions of winding strips, transportation and packaging, thin material processing, etc., can solve the problems of copper foil surface wrinkling, etc., and achieve the effect of high switching efficiency and simple fastening method

Active Publication Date: 2017-01-25
GCI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention also provides a cutting device, which can prevent the springback of the copper foil roll and solve the problem of wrinkling of the copper foil surface

Method used

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  • Rolls, roll storage racks and cutting devices
  • Rolls, roll storage racks and cutting devices
  • Rolls, roll storage racks and cutting devices

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0036] Embodiments of the present invention are described in detail below:

[0037] Such as figure 1 As shown, the present invention provides a cutting device, which includes a roll storage rack 200 and a cutting table 300 located on one side of the roll storage rack 200 . The cutting table 300 includes a platen 310, a support frame 330 supporting the platen 310, and a pressing device 320 arranged on the side of the platen 310. 100 parallel correspondences. The material (copper foil roll 130 (or PP roll)) placed on the roll storage rack 200 on the roll 100 can be pulled out, stretched to the cutting table 300 and then flattened by the pressing device 320 before proceeding cut.

[0038] The pressing device 320 includes a pressing bracket 322 arranged on the platen 310, a first roller 324 and a second roller 326 which are arranged in parallel on the pressing bracket 322 and are close to each other, and are arranged on the pressing bracket 322 and the second roller 326. A gap...

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Abstract

The invention discloses winding drums, a winding drum storage rack and a cutting device. Each winding drum comprises a cylindrical reel, frustum-shaped locating blocks and locating rods, wherein the two ends of the reel are provided with strip-shaped grooves respectively; through holes are formed in the middles of the locating blocks, locating holes communicated with the through holes are also formed in the locating blocks, and the two ends of the reel are sleeved with the two locating blocks through the through holes respectively; and the locating rods are arranged in the locating holes and tightly abut against the bottoms of the strip-shaped grooves. According to the winding drums, the winding drum storage rack and the cutting device, by adoption of the fastening structure formed in a manner that the two ends of each cylindrical reel are sleeved with the frustum-shaped locating blocks with bolts, even though the inside diameter sizes of copper foil coils (or PP coils) are not unified, the copper foil coils (or the PP coil) can be fastened to the maximum extent, and the fastening manner is simple.

Description

technical field [0001] The invention relates to the technical field of auxiliary equipment for the production of printed circuit boards, in particular to a reel, a reel storage rack and a cutting device. Background technique [0002] In the traditional technology, when storing copper foil rolls and PP (polypropylene) rolls, they need to be rolled up and placed on a reel, but the structure of the traditional reel is fixed. For different types of copper foil rolls and PP rolls from different manufacturers, because of the length and inner diameter Each is different, and it is easy to cause the copper foil roll or PP roll to loosen and fall off on the reel. Moreover, the copper foil rolls and PP rolls are usually placed on a slant rack, which takes up to 3 square meters for each placement, and at least two people are required to operate during the moving process, and four people are required to move the copper foil rolls once. Adopting this structural method, on the one hand, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H16/06B65H16/02B65H23/26
CPCB65H16/021B65H16/06B65H23/26B65H2301/51514B65H2402/40
Inventor 彭承刚彭胜峰刘林姚文静
Owner GCI SCI & TECH
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