Automatic film scratching equipment

Abstract

The utility model provides automatic film scratching equipment. The automatic film scratching equipment comprises a rack, the bearing table is movably mounted on the rack in the first direction; the first film scratching assembly is movably installed on the rack in the second direction perpendicular to the first direction; the second film scratching assembly is mounted on the rack; the first film scratching assembly and the second film scratching assembly are arranged in the first direction in a spaced mode and located above the bearing table. The first film scratching assembly and the second film scratching assembly are matched with the bearing table capable of reciprocating in the first direction, transverse and longitudinal automatic film scratching of a plate can be achieved, the film scratching efficiency is effectively improved, and safety and stability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliance processing, in particular to an automatic film-scratching device. Background Art

[0002] To ensure the aesthetics of refrigerator door panels and prevent dust and scratches, they are covered with a film. Before labeling or assembling finished refrigerators, the film must be removed, and a film stripping operation is required. Existing film stripping equipment is mostly single-directional and suitable for small-sized door shell sheet metal, resulting in low film stripping efficiency.

[0003] In view of this, it is necessary to provide an automatic film-scraping device to solve the above technical problems. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model provides an automatic film stripping device, which includes a frame; a supporting platform movably mounted on the frame along a first direction; a first film stripping assembly movably mounted on the frame along a second direction perpendicular to the first direction; and a second film stripping assembly mounted on the frame; wherein the first film stripping assembly and the second film stripping assembly are spaced apart along the first direction and both are located above the supporting platform.

[0005] As a further improvement of the present invention, the frame includes a first fixing part and a second fixing part located above the first fixing part, the supporting platform is located at the first fixing part, and the first film-scratching assembly and the second film-scratching assembly are located at the second fixing part.

[0006] As a further improvement of the present invention, the frame also includes a first moving component located in the first fixed part and used to drive the supporting platform to move along the first direction, and a second moving component located in the second fixed part and used to drive the first film-cutting component to move along the second direction.

[0007] As a further improvement of the present invention, the first moving assembly includes a first guide rail extending along a first direction, a first screw rod, and a first driving motor for driving the first screw rod to rotate;

[0008] A first sliding block matched with the first guide rail and a first screw rod seat matched with the first screw rod are provided at the bottom of the bearing platform.

[0009] As a further improvement of the present invention, the second moving assembly includes a second guide rail extending along a second direction, a second screw rod, and a second drive motor for driving the second screw rod to rotate;

[0010] The first film-scraping assembly includes a first sliding seat slidably connected to the second guide rail, a second screw seat located on the first sliding seat and matched with the second screw, and a first film-scraping knife located on the first sliding seat.

[0011] As a further improvement of the present invention, a fourth guide rail extending in the first direction, a fourth screw rod and a fourth drive motor for driving the fourth screw rod to rotate are provided at the bottom of the second sliding seat;

[0012] The first film cutting assembly further includes a third sliding seat slidably connected to the fourth guide rail, a fourth screw rod seat located on the third sliding seat and cooperating with the fourth screw rod, and the first film cutting knife is located on the third sliding seat.

[0013] As a further improvement of the present invention, the first film cutting assembly further includes a first cylinder fixed to the third sliding seat and used to drive the first film cutting knife to move up and down.

[0014] As a further improvement of the present invention, two third sliding seats are arranged on the first sliding seat at intervals along the second direction.

[0015] As a further improvement of the present invention, the frame further includes a third moving assembly located at the second fixing portion and used to drive the second film-cutting assembly to move along the second direction.

[0016] As a further improvement of the present invention, the third movable assembly is located on the inner side of the second movable assembly, and a plurality of the second film-cutting assemblies are arranged on the third movable assembly at intervals.

[0017] The beneficial effects of the present invention: The present invention can realize automatic horizontal and vertical film stripping of the plate through the first film stripping component and the second film stripping component in combination with the supporting platform that can move back and forth along the first direction, effectively improving the film stripping efficiency and ensuring safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the automatic film-scraping equipment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the frame of the utility model;

[0021] Figure 3 This is a top view of the frame of the utility model;

[0022] Figure 4 This is a structural diagram of the load-bearing platform of the utility model;

[0023] Figure 5 This is a schematic diagram of the installation of the first film-cutting assembly of the present invention;

[0024] Figure 6 This is a schematic structural diagram of the first film-cutting assembly of the present invention;

[0025] Figure 7 This is a schematic diagram of the bottom of the first sliding seat of the utility model;

[0026] Figure 8 This is a schematic diagram of the installation of the first film cutting knife of the utility model;

[0027] Figure 9 This is a schematic diagram of the installation of the second film-cutting assembly of the present invention;

[0028] Figure 10 This is a schematic structural diagram of the second film-cutting assembly of the present invention;

[0029] In the picture:

[0030] 100, frame; 101, first fixed portion; 102, second fixed portion; 103, first movable assembly; 103a, first guide rail; 103b, first screw rod; 103c, first drive motor; 104, second movable assembly; 104a, second guide rail; 104b, second screw rod; 104c, second drive motor; 105, third movable assembly; 105a, third guide rail; 105b, third screw rod; 105c, third drive motor;

[0031] 200, carrying platform; 201, first slider; 202, first screw rod seat; 203, positioning bar;

[0032] 300, first film cutting assembly; 301, first sliding seat; 301a, fourth guide rail; 301b, fourth screw rod; 301c, fourth drive motor; 301d, second slider; 302, second screw rod seat; 303, first film cutting knife; 304, third sliding seat; 304a, fourth slider; 305, fourth screw rod seat; 306, first cylinder;

[0033] 400, second film cutting assembly; 401, second sliding seat; 401a, third slider; 402, third screw rod seat; 403, second film cutting knife; 404, second cylinder. DETAILED DESCRIPTION

[0034] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0035] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0036] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0038] like Figures 1 to 10 As shown, the automatic film stripping device provided by the present invention includes a frame 100, a carrying platform 200, a first film stripping assembly 300 and a second film stripping assembly 400.

[0039] The frame 100 is used to mount the support platform 200, the first film-stripping assembly 300, and the second film-stripping assembly 400. The support platform 200 is used to place the plate to be slashed and is movably mounted on the frame 100 along a first direction. The first film-stripping assembly 300 is movably mounted on the frame 100 along a second direction and is used to slash the protective film on the plate along the second direction. The second film-stripping assembly 400 is used to slash the protective film on the plate along the first direction, thereby facilitating removal of the protective film from the plate.

[0040] For ease of explanation, the width direction of the plate is defined as the first direction, that is, the second scribing assembly 400 is used to scribing the plate along the width direction during the movement of the carrier 200. The length direction of the plate is defined as the second direction, that is, the first scribing assembly 300 is used to scribing the plate along the length direction.

[0041] Of course, in other embodiments, the first film cutting assembly 300 can also cut along the width direction of the plate, and the second film cutting assembly 400 can cut along the length direction of the plate. At this time, the moving direction of the supporting platform 200 is consistent with the length direction of the plate.

[0042] The frame 100 includes a first fixing portion 101 and a second fixing portion 102 located above the first fixing portion 101. The carrier 200 is located on the first fixing portion 101, and the first and second scribing assemblies 300 and 400 are located on the second fixing portion 102. This allows the first and second scribing assemblies 300 and 400 to be positioned above the carrier 200, enabling sheet metal placed on the carrier 200 to be scribed.

[0043] Specifically, the rack 100 has a frame structure and is composed of a first rectangular frame and a second rectangular frame, wherein the second rectangular frame is taller than the first rectangular frame. The top of the second rectangular frame serves as the second fixing portion 102, while the top of the first rectangular frame and the portion of the second rectangular frame that is at the same height as the first rectangular frame form the first fixing portion 101.

[0044] It is understood that the first fixing portion 101 is composed of the first rectangular frame and the second rectangular frame. The portion of the first fixing portion 101 located within the second rectangular frame is the scribing area, which is located directly below the second fixing portion 102. The portion of the first fixing portion 101 located within the first rectangular frame is the operating area, which is used by staff to place sheets to be scribed on the support platform 200 or remove already scribed sheets from the support platform 200.

[0045] The frame 100 further includes a first moving assembly 103 located at the first fixing portion 101 and used to drive the supporting platform 200 to move along the first direction, and a second moving assembly 104 located at the second fixing portion 102 and used to drive the first film stripping assembly 300 to move along the second direction.

[0046] The first moving assembly 103 includes a first guide rail 103 a extending along the first direction, a first screw rod 103 b extending along the first direction, and a first driving motor 103 c for driving the first screw rod 103 b to rotate.

[0047] The first guide rail 103a extends from the operating area to the cutting area, and is used to guide the support platform 200 to move along the first direction. Two first guide rails 103a are arranged at intervals to ensure the stability of the support platform 200 during the movement along the first direction. The first screw rod 103b extends from the operating area to the cutting area, and is used to drive the support platform 200 to move along the first direction. The first screw rod 103b is located between the two first guide rails 103a. The first drive motor 103c is used to drive the first screw rod 103b to rotate, and the output end of the first drive motor 103c is connected to the first screw rod 103b through a belt.

[0048] The first drive motor 103c is a reversible motor. When the first drive motor 103c rotates forward, the first screw rod 103b drives the carrier 200 from the operating area to the cutting area, thereby cutting the sheet material on the carrier 200. When the first drive motor 103c rotates reversely, the first screw rod 103b drives the carrier 200 from the cutting area to the operating area, thereby removing the cut sheet material from the carrier 200.

[0049] When the supporting platform 200 and the plate thereon move along the first direction, the second scribing assembly 400 can scribing the plate along the width direction.

[0050] The second moving assembly 104 includes a second guide rail 104 a extending along the second direction, a second screw rod 104 b extending along the second direction, and a second driving motor 104 c for driving the second screw rod 104 b to rotate.

[0051] The structure of the second moving assembly 104 is identical to that of the first moving assembly 103. Two second guide rails 104a are provided at intervals, and the second screw rod 104b is located between the two second guide rails 104a. The only difference is that the second guide rails 104a extend perpendicularly to the first guide rails 103a, and the second screw rod 104b extends perpendicularly to the first screw rod 103b.

[0052] The first film cutting assembly 300 is driven to move along the second direction by the second moving assembly 104 , thereby cutting the plate on the supporting platform 200 along the length direction.

[0053] The frame 100 further includes a third moving assembly 105 located at the second fixing portion 102 and configured to drive the second film-cutting assembly 400 to move along the second direction.

[0054] The third moving assembly 105 includes a third guide rail 105a extending along the second direction, a third screw rod 105b extending along the second direction, and a third driving motor 105c for driving the third screw rod 105b to rotate.

[0055] The structure of the third moving assembly 105 is identical to that of the second moving assembly 104. By driving the second scribing assembly 400 in the second direction, the third moving assembly 105 can adjust the scribing position of the second scribing assembly 400 on the sheet material to accommodate sheet materials of varying sizes and types. If the second scribing assembly 400 simultaneously moves in the second direction while scribing a sheet material moving in the first direction, it can achieve angled scribing of the sheet material.

[0056] In this embodiment, the third moving assembly 105 is located on the side of the second fixed portion 102 closest to the operating area. This means that as the carrier 200 and the sheet material thereon move from the operating area to the scribing area, they first pass through the area where the second scribing assembly 400 is located, and then enter the area where the first scribing assembly 300 is located. This allows the carrier 200 to stop only at the area where the second scribing assembly 400 is located to allow scribing to proceed, without requiring any further stops along the way. This improves scribing efficiency.

[0057] A first sliding block 201 cooperating with the first guide rail 103 a and a first screw rod seat 202 cooperating with the first screw rod 103 b are provided at the bottom of the supporting platform 200 .

[0058] The first slider 201 cooperates with the first guide rail 103a to guide the carrying platform 200 to move along the first direction. The first screw seat 202 is threadedly engaged with the first screw 103b. When the first screw 103b rotates, the first screw seat 202 moves along the first screw 103b, thereby driving the carrying platform 200 to move along the first direction.

[0059] The top of the carrier 200 is provided with a positioning bar 203, which is convenient for positioning and placing the plate. The positioning bar 203 is provided with two perpendicular ones, and the plate can be accurately positioned and placed by placing two adjacent edges of the plate close to the positioning bar 203.

[0060] In this embodiment, the movement direction of the carrier 200 is aligned with the width of the plate placed on it, and the second scribing assembly 400 scribes along the width of the plate, while the first scribing assembly 300 scribes along the length of the plate. If the carrier 200 and the plate placed on it are rotated 90° so that the movement direction of the carrier 200 is aligned with the length of the plate placed on it, the second scribing assembly 400 scribes along the length of the plate, while the first scribing assembly 300 scribes along the width of the plate.

[0061] The first film cutting assembly 300 includes a first sliding seat 301 slidably connected to the second guide rail 104a, a second screw seat 302 located on the first sliding seat 301 and matched with the second screw 104b, and a first film cutting knife 303 located on the first sliding seat 301.

[0062] The first sliding seat 301 is slidably connected to the two second guide rails 104a via a second slider 301d at the top. The second screw seat 302 is located on the top of the first sliding seat 301 and is threadedly engaged with the second screw 104b. When the second screw 104b rotates, the second screw seat 302 moves along the second screw 104b, thereby driving the first film cutting assembly 300 to move in the second direction. During this movement, the first film cutting knife 303 cuts the sheet material along its length.

[0063] In an optional embodiment, a fourth guide rail 301a extending in the first direction, a fourth screw rod 301b extending in the first direction, and a fourth drive motor 301c for rotating the fourth screw rod 301b are provided at the bottom of the second sliding seat 301. Two fourth guide rails 301a are provided at intervals, and the fourth screw rod 301b is located between the two fourth guide rails 301a. The fourth screw rod 301b is rotatably mounted to the bottom of the second sliding seat 301 via two bearing blocks.

[0064] The first film cutting assembly 300 also includes a third sliding seat 304 slidably connected to the fourth guide rail 301a, a fourth screw seat 305 located on the third sliding seat 304 and cooperating with the fourth screw 301b, and the first film cutting knife 303 is located on the third sliding seat 304.

[0065] The third sliding seat 304 is slidably connected to the two fourth guide rails 301a via a fourth slider 304a at the top. The fourth screw seat 305 is threadedly engaged with the fourth screw 301b. During the rotation of the fourth screw 301b, the fourth screw seat 305 moves along the fourth screw 301b, thereby driving the first film cutting knife 303 to move along the first direction. In this way, the cutting position of the first film cutting knife 303 on the sheet material along the first direction can be adjusted to adapt to cutting sheets of different sizes and types. If the first film cutting knife 303 moves in both the first and second directions, it can achieve an inclined cutting of the sheet material.

[0066] Two third sliding seats 304 are spaced apart along the second direction on the first sliding seat 301. It should be understood that two sets of fourth guide rails 301a, two fourth screw rods 301b, and two fourth drive motors 301c are also provided at the bottom of the first sliding seat 301 to mount the two third sliding seats 304. Each third sliding seat 304 is connected to a first film-cutting knife 303. In this way, the two first film-cutting knives 303 can simultaneously create two cuts along the length of the sheet material, facilitating subsequent film tearing and improving film-cutting efficiency.

[0067] The two third sliding seats 304 can move independently along the first sliding seat 301, so as to adjust the cutting distance between the two first film cutting knives 303 to adapt to the cutting of plates of different sizes and models.

[0068] Of course, in other embodiments, the first scribing blade 303 and the third sliding seat 304 may be provided as a set. During a single reciprocating movement of the first scribing blade 303 along the second direction, the third sliding seat 304 may be used to adjust the movement of the first scribing blade 303 along the first direction, thereby also being able to cut two marks along the length of the plate.

[0069] The first film cutting assembly 300 further includes a first cylinder 306 fixed on the third sliding seat 304 and used to drive the first film cutting knife 303 to move up and down.

[0070] The first scribing blade 303 is connected to the piston rod of the first cylinder 306, which drives the first scribing blade 303 in the height direction. This allows the first scribing blade 303 to be controlled to participate in the scribing operation. Furthermore, it can be used to scribing sheets of varying thicknesses. The first cylinder 306 adjusts the distance between the first scribing blade 303 and the sheet, allowing the first scribing blade 303 to cut through the protective film without damaging the sheet. Finally, it can create discrete scratches.

[0071] The second scribing assembly 400 is used to scribing the plate on the carrying platform 200 along the width direction when the carrying platform 200 moves along the first direction.

[0072] The second film cutting assembly 400 includes a second sliding seat 401 slidably connected to the third guide rail 105a, a third screw seat 402 located on the second sliding seat 401 and cooperating with the third screw 105b, and a second film cutting knife 403 located on the third screw seat 402.

[0073] The second sliding seat 401 is slidably connected to the two third guide rails 105a via a third slider 401a at the top. The third screw seat 402 is threadedly engaged with the third screw 105b. During the rotation of the third screw 105b, the third screw seat 402 moves along the third screw 105b, thereby driving the second film cutting assembly 400 to move in the second direction. This allows the cutting position of the second film cutting knife 403 on the plate to be adjusted to adapt to cutting plates of different sizes and types.

[0074] The third moving component 105 is provided with two second film-cutting components 400 spaced apart along the second direction. Thus, two second film-cutting knives 403 can simultaneously cut two marks along the width direction of the plate, so as to facilitate subsequent film tearing and improve film-cutting efficiency.

[0075] Of course, in other embodiments, the second scribing assembly 400 may be provided as a single unit. As the carrier 200 and the sheet material thereon move from the operating area to the scribing area, the second scribing blade 403 performs a primary scribing operation. The third moving assembly 105 then adjusts the second scribing assembly 400 in the second direction. As the carrier 200 and the sheet material thereon move from the scribing area to the operating area, the second scribing blade 403 performs a secondary scribing operation, thereby also creating two scratch marks along the width of the sheet material.

[0076] The second film cutting assembly 400 further includes a second cylinder 404 fixed to the second sliding seat 401 and used to drive the second film cutting knife 403 to move up and down. The second cylinder 404 has the same function as the first cylinder 306 and will not be described in detail here.

[0077] In summary, the present invention can realize automatic horizontal and vertical film stripping of the plate through the first film stripping assembly 300 and the second film stripping assembly 400 in combination with the supporting platform 200 that can reciprocate along the first direction, effectively improving the film stripping efficiency and ensuring safety and stability.

[0078] It should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

[0079] The above series of detailed descriptions are only specific descriptions of the feasible embodiments of the present application, and are not intended to limit the protection scope of the present application. Any equivalent embodiments or modifications made without departing from the spirit of the present application should be included in the protection scope of the present application.

Claims

1. An automatic film-scraping device, characterized in that: include: rack(100); a supporting platform (200) movably mounted on the frame (100) along a first direction; a first film-scratching assembly (300) movably mounted on the frame (100) along a second direction perpendicular to the first direction; A second film scribing assembly (400) mounted on the frame (100); The first film-scratching assembly (300) and the second film-scratching assembly (400) are spaced apart along the first direction and are both located above the supporting platform (200).

2. The automatic film-scraping device according to claim 1, characterized in that: The frame (100) comprises a first fixing portion (101) and a second fixing portion (102) located above the first fixing portion (101); the supporting platform (200) is located on the first fixing portion (101); and the first film stripping assembly (300) and the second film stripping assembly (400) are located on the second fixing portion (102).

3. The automatic film-scraping device according to claim 2, characterized in that: The frame (100) further comprises a first moving component (103) located at the first fixing portion (101) and used for driving the supporting platform (200) to move along a first direction, and a second moving component (104) located at the second fixing portion (102) and used for driving the first film-cutting component (300) to move along a second direction.

4. The automatic film-scraping device according to claim 3, characterized in that: The first moving assembly (103) comprises a first guide rail (103a) extending along a first direction, a first screw rod (103b), and a first driving motor (103c) for driving the first screw rod (103b) to rotate; A first sliding block (201) that cooperates with the first guide rail (103a) and a first screw rod seat (202) that cooperates with the first screw rod (103b) are provided at the bottom of the supporting platform (200).

5. The automatic film-scraping device according to claim 3, characterized in that: The second moving assembly (104) comprises a second guide rail (104a) extending along a second direction, a second screw rod (104b), and a second driving motor (104c) for driving the second screw rod (104b) to rotate; The first film cutting assembly (300) includes a first sliding seat (301) slidably connected to the second guide rail (104a), a second screw seat (302) located on the first sliding seat (301) and matched with the second screw (104b), and a first film cutting knife (303) located on the first sliding seat (301).

6. The automatic film-scraping device according to claim 5, characterized in that: The bottom of the first sliding seat (301) is provided with a fourth guide rail (301a) extending along the first direction, a fourth screw rod (301b), and a fourth drive motor (301c) for driving the fourth screw rod (301b) to rotate; The first film cutting assembly (300) further includes a third sliding seat (304) slidably connected to the fourth guide rail (301a), a fourth screw seat (305) located on the third sliding seat (304) and cooperating with the fourth screw (301b), and the first film cutting knife (303) is located on the third sliding seat (304).

7. The automatic film-scraping device according to claim 6, characterized in that: The first film cutting assembly (300) further comprises a first cylinder (306) fixed to the third sliding seat (304) and used to drive the first film cutting knife (303) to move up and down.

8. The automatic film-scraping device according to claim 6, characterized in that: Two third sliding seats (304) are arranged on the first sliding seat (301) at intervals along the second direction.

9. The automatic film-scraping device according to claim 3, characterized in that: The frame (100) further comprises a third moving assembly (105) located on the second fixing portion (102) and used for driving the second film-scratching assembly (400) to move along the second direction.

10. The automatic film-scraping device according to claim 9, characterized in that: The third movable component (105) is located inside the second movable component (104), and a plurality of the second film-cutting components (400) are arranged at intervals on the third movable component (105).

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