Aluminum curtain roller integrated shield

By using the soft aluminum curtain structure and felt filling design of the aluminum curtain roller integrated protective cover, the problems of inconvenient operation and insufficient protection of traditional machine tool protective doors are solved, achieving a highly efficient and detachable protective effect, and improving the protective performance and maintenance convenience of machine tools.

CN224526653UActive Publication Date: 2026-07-21ANQING YANGGUANG MACHINERY MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANQING YANGGUANG MACHINERY MFG
Filing Date
2025-07-09
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional machine tool protective doors are inconvenient to operate and lack sufficient protection. They are also prone to wear and tear, and PVC protective curtains have a short service life, making it difficult to meet the requirements of high-precision machining and safety.

Method used

Design an aluminum curtain roller-type integrated protective cover, which adopts a flexible aluminum curtain structure. The aluminum sheets are connected by a connector and the gaps are filled with felt. The aluminum sheets are detachable and the felt is interlocked and fixed, so as to achieve the flexibility and protective effect of the protective cover.

Benefits of technology

It improves the convenience and effectiveness of machine tool protection, extends service life, enhances dust and water resistance, and facilitates equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an aluminium curtain winding drum type comprehensive shield, including accomodation department and winding setting aluminium curtain body in accomodation department, aluminium curtain body is a soft body structure, aluminium curtain body includes a plurality of groups equidistance lay aluminium sheet, and the adjacent two aluminium sheets are rotatably connected through connecting piece, connecting piece includes two groups respectively corresponding two adjacent aluminium sheet's extension piece, and two groups extension piece are rotatably connected through the pivot. The utility model discloses through the aluminium sheet and connecting piece alternate lay and form aluminium curtain body, and the adjacent two aluminium sheets are rotatable through connecting piece, to realize the soft body structure of aluminium curtain body, can cope with the use environment of small space, and have good protection effect, and simultaneously set up the felt between the adjacent two aluminium sheets, and utilize the felt to connect between two aluminium sheets to fill the gap, can guarantee dustproof and waterproof effect, and can guarantee the soft body.
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Description

Technical Field

[0001] This utility model belongs to the field of machine tool protection technology, and specifically relates to an aluminum curtain roller-type integrated protective cover. Background Technology

[0002] In the field of machine tool processing, the stable operation and high-precision machining of machine tools depend on good protection. However, machine tool protection currently faces many challenges.

[0003] Traditional machine tool safety doors are mostly fixed or sliding rigid structures. Fixed safety doors require operators to spend a lot of time opening and closing them during machine tool maintenance, tool replacement, and workpiece clamping, which seriously affects work efficiency. Although sliding safety doors are slightly more convenient to operate, after prolonged use, the slide rails are prone to wear due to the intrusion of cutting fluid and debris, resulting in poor door sliding or even jamming.

[0004] Common machine tool protective curtains, such as those made of PVC, are insufficient in protecting against high-speed flying debris generated during machine processing. The debris can easily penetrate the curtain, posing a safety hazard to operators and surrounding equipment. Furthermore, PVC curtains are prone to deformation and aging after prolonged contact with cutting fluid, resulting in a short service life. The high operating speeds of CNC five-axis machine tools, coupled with their compact casting dimensions and limited space, make the design of machine tool protective covers quite challenging. Utility Model Content

[0005] This utility model addresses the problems of existing technologies by providing an aluminum curtain roller-type integrated protective cover, the specific technical solution of which is as follows:

[0006] A roller-type aluminum curtain protective cover includes a storage section and an aluminum curtain body rolled up in the storage section. The aluminum curtain body is a flexible structure and includes several sets of equidistantly laid aluminum sheets. Adjacent aluminum sheets are rotatably connected by connectors. The connectors include two sets of extensions corresponding to two adjacent aluminum sheets, and the two sets of extensions are rotatably connected by a pivot.

[0007] As a further technical solution of this utility model, a felt is provided between two adjacent groups of aluminum sheets.

[0008] As a further technical solution of this utility model, the aluminum sheet includes two interlocking separate pieces. Each of the two separate pieces has a notch near its edge on its end face facing each other. In the installed state, the two notches cooperate to form an interlocking opening for accommodating felt.

[0009] As a further technical solution of this utility model, the interlocking surface of the notch is serrated.

[0010] As a further technical solution of this utility model, the split piece has a pin hole, and the extension has two pins, which correspond to the pin holes on the two split pieces in the same group of aluminum sheets.

[0011] The beneficial effects of this utility model are as follows:

[0012] (1) In this application, aluminum sheets and connectors are laid alternately to form an aluminum curtain, allowing two adjacent aluminum sheets to rotate relative to each other through the connectors, thereby realizing a soft structure of the aluminum curtain, which can cope with the small space environment and has a good protective effect.

[0013] (2) In this application, a felt is provided between two adjacent aluminum sheets. The felt is used to fill the gap between the two aluminum sheets, which can ensure both dustproof and waterproof effects, as well as flexibility.

[0014] (3) In this application, the aluminum sheet is formed by assembling two separate pieces with connecting parts, and one set of aluminum sheets or felt can be disassembled separately, which is beneficial to the maintenance of subsequent equipment. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of an aluminum curtain roller-type integrated protective cover is shown;

[0016] Figure 2 A schematic diagram of the aluminum curtain body is shown;

[0017] Figure 3 A schematic diagram of the connector structure is shown;

[0018] Figure 4 A schematic diagram of the structure of aluminum sheet and felt is shown.

[0019] Legend:

[0020] 100. Storage section; 110. Shell; 111. Channel; 120. Roller; 200. Aluminum curtain body; 210. Aluminum sheet; 211. Split piece; 212. Pin hole; 213. Notch; 220. Connector; 221. Extension piece; 222. Rotating shaft; 223. Pin; 230. Felt. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0022] Figure 1 A schematic diagram of the overall structure of an aluminum curtain roller-type integrated protective cover is shown; Figure 1The present invention relates to an aluminum curtain roller-type integrated protective cover, comprising a storage section 100 and an aluminum curtain body 200 wound in the storage section 100. The storage section 100 includes a housing 110 and a roller 120 rotatably disposed within the housing 110. The housing 110 has a channel 111. The aluminum curtain body 200 is wound around the roller 120, and the free end of the aluminum curtain body 200 passes through the channel 111. One end of the roller 120 extends through the housing 110 and is externally connected to the output end of a motor, thereby being driven by the motor to rotate in order to wind up or unwind the aluminum curtain body 200.

[0023] Figure 2 A schematic diagram of the aluminum curtain body 200 is shown; Figure 2 In this structure, the aluminum curtain 200 is a flexible structure comprising several sets of equidistantly laid aluminum sheets 210. Adjacent aluminum sheets 210 are rotatably connected by connectors 220. The connectors 220 allow relative rotation between adjacent aluminum sheets 210, enabling changes in their angle. The connectors 220 can be located on one side of the aluminum sheet 210 or on both sides. In other words, along the extension path of the aluminum curtain 200, the aluminum sheets 210 and connectors 220 are laid alternately to achieve the flexible structure of the aluminum curtain 200. Felt 230 is placed between adjacent sets of aluminum sheets 210. Since relative rotation between adjacent aluminum sheets 210 is permitted, gaps inevitably exist between them, which are detrimental to dust and water resistance. The felt 230 is used to fill these gaps, ensuring both dust and water resistance while maintaining the flexible structure.

[0024] Figure 3 A schematic diagram of the connector 220 is shown. Figure 3 In the middle, the connector 220 includes two sets of extensions 221 corresponding to two adjacent aluminum sheets 210 respectively. The two sets of extensions 221 are rotatably connected by a rotating shaft 222. That is, each aluminum sheet 210 has a corresponding extension 221. The connection between two adjacent aluminum sheets 210 is actually achieved by the rotatable connection between the two extensions 221, thereby allowing the two adjacent aluminum sheets 210 to rotate relative to each other, thus realizing the soft structure of the aluminum curtain 200.

[0025] Figure 4 A schematic diagram of the structure of aluminum sheet 210 and felt 230 is shown; Figure 4In this design, the aluminum sheet 210 includes two interlocking separate pieces 211. Each of the two separate pieces 211 has a notch 213 near its edge on its end face facing each other. In the installed state, the two notches 213 cooperate to form a bite to accommodate the felt 230. That is, before installation, the felt 230 is placed between the two notches 213. When the two separate pieces 211 interlock and the aluminum sheet 210 is formed as a whole, the two separate pieces 211 will bite the felt 230, restricting the felt 230 within the bite formed by the two notches 213, thus connecting the felt 230 and the aluminum sheet 210. Through the above structure, one set of aluminum sheets 210 or felt 230 can be disassembled individually, which is beneficial for subsequent equipment maintenance. The surface of the notch 213 facing the felt 230 is serrated (not shown in the figure). Using this design, the serrated structure can penetrate into the felt 230, improving the fixing effect.

[0026] Combination Figure 3 and Figure 4 The split piece 211 has a pin hole 212, and the extension piece 221 has two pins 223. The two pins 223 correspond to the pin holes 212 on the two split pieces 211 in the same group of aluminum sheets 210. That is to say, in the installed state, the two pins 223 are respectively inserted into the pin holes 212 on the two split pieces 211. The integrity of the extension piece 221 is used to restrict the position of the two groups of split pieces 211, which can not only position the two groups of split pieces 211, but also further strengthen the stability of the aluminum sheet 210 after forming.

[0027] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A roller-type aluminum curtain protective cover, comprising a storage section (100) and an aluminum curtain body (200) wound and disposed in the storage section (100), characterized in that: The aluminum curtain body (200) is a flexible structure. The aluminum curtain body (200) includes several sets of equidistantly laid aluminum sheets (210). Two adjacent aluminum sheets (210) are rotatably connected by a connector (220). The connector (220) includes two sets of extensions (221) corresponding to two adjacent aluminum sheets (210) respectively. The two sets of extensions (221) are rotatably connected by a pivot (222).

2. The aluminum curtain roller-type integrated protective cover according to claim 1, characterized in that: Felt (230) is provided between two adjacent sets of aluminum sheets (210).

3. The aluminum curtain roller-type integrated protective cover according to claim 2, characterized in that: The aluminum sheet (210) includes two interlocking split pieces (211). Each split piece (211) has a notch (213) near its edge on its end face facing each other. In the installed state, the two notches (213) cooperate to form an interlocking opening for receiving the felt (230).

4. The aluminum curtain roller-type integrated protective cover according to claim 3, characterized in that: The interlocking surface of the notch (213) is serrated.

5. The aluminum curtain roller-type integrated protective cover according to claim 3, characterized in that: The split piece (211) has a pin hole (212), and the extension piece (221) has two pins (223), which correspond to the pin holes (212) on the two split pieces (211) in the same group of aluminum sheets (210).