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Device for preventing corners from upwarping during low-temperature forming for hollow plate

A low-temperature, hollow technology, applied in the field of hollow board manufacturing, can solve the problems of hollow board edge warping and affecting the quality of hollow board

Inactive Publication Date: 2021-04-02
陈乃伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for preventing corners from warping when the hollow plate is formed at low temperature. When forming at low temperature, the extrusion plate is used to continuously press the hollow plate back and forth, avoiding the edge of the hollow plate. Corner tilting, and the use of air pockets to adsorb the hollow plate, so that the entire plane of the hollow plate can be pressed by the extrusion block, which solves the problem that the hollow plate enters from a high-temperature area to a low-temperature area, which may easily cause the edge of the hollow plate to warp rise, thus affecting the quality of the hollow board

Method used

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  • Device for preventing corners from upwarping during low-temperature forming for hollow plate
  • Device for preventing corners from upwarping during low-temperature forming for hollow plate
  • Device for preventing corners from upwarping during low-temperature forming for hollow plate

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-5 , a device for preventing the corners from warping when the hollow plate is formed at low temperature, comprising a main body 1 of the anti-warping device, a rotating plate 2 is movably installed on the top of the main body 1 of the anti-warping device, and a movable rod is movably connected to the front of the rotating plate 2 3. The movable rod 3 connects the rotating plate 2 and the turntable 5 together, the inside of the main body 1 ...

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Abstract

The invention relates to the technical field of hollow plate manufacturing, and discloses a device for preventing corners from upwarping during low-temperature forming for a hollow plate. The device for preventing corners from upwarping during low-temperature forming for the hollow plate comprises an edge upwarping prevention device main body, wherein a rotating plate is movably installed at the top of the edge upwarping prevention device main body, and a movable rod is movably connected to the front surface of the rotating plate; and a fixed disc is fixedly installed in the edge upwarping prevention device body, a rotary disc is movably installed in the fixed disc, an object block is fixedly installed in the rotary disc, an ejector rod is slidably connected to the outer side of the rotarydisc, and circuit connectors are fixedly installed on the inner walls of the left side and the right side of the edge upwarping prevention device body. After the hollow plate is placed on a storage table, the hollow plate returns to the initial position along with the rotating plate, and the movable rod does not limit the movement of the rotary disc any more, so that the rotary disc deflects under the action of the gravity of the object block, and the ejector rod is pushed out to enter the circuit connectors along with the rotation of the rotary disc, so that the interior of the edge upwarping prevention device body is conductive.

Description

technical field [0001] The invention relates to the technical field of hollow board manufacturing, in particular to a device for preventing corners from warping when hollow boards are formed at low temperature. Background technique [0002] Hollow board, also called hollow grid board, is a new type of material that is light in weight, non-toxic, non-polluting, waterproof, shockproof, anti-aging, corrosion-resistant, and rich in color. Compared with cardboard structural products, hollow board has the advantages of moisture resistance and corrosion resistance. [0003] There is a low-temperature forming process in the manufacturing process of the hollow board. The hollow board enters the low-temperature area from the high-temperature area, which will easily cause the edge of the hollow board to warp, thereby affecting the quality of the hollow board. Therefore, we propose a hollow board The device that prevents corners from warping during low-temperature molding solves the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00
CPCB29C67/0011
Inventor 陈乃伟
Owner 陈乃伟
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