壁纸塑封包装机

Abstract

本实用新型涉及壁纸塑封包装机，包括机架、上料装置、膜布包装裁切装置及热封装置。上料装置通过第二链条与上料辊输送壁纸筒，经第一引导架进入膜布包装裁切装置；膜布包装裁切装置通过热封切刀组件实现膜布包覆、热封与切断，切刀机构下方设收料辊自动收集废料；热封装置中转运辊机构通过第一链条与自转驱动组件带动壁纸筒自转并输送至烘箱热封，配合第二引导架与可调节接料板实现工序衔接。本实用新型实现壁纸筒塑封全流程自动化，提升生产效率与包装质量稳定性。

Claims

1. A wallpaper plastic packaging machine, comprising a rack, a feeding device for automatically and orderly transporting a wallpaper cylinder, a film cloth packaging and cutting device, and a heat sealing device, characterized in that: The film packaging cutting device includes a film fabric roller (1) for supplying the packaging film, a cutting mechanism for cutting the packaging film covering the outer periphery of the wallpaper tube, and a film fabric traction roller group (2) for pulling the packaging film from the film fabric roller (1) to the cutting mechanism. The heat sealing device includes an oven (3) with a heat drying area inside and a transfer roller mechanism. The oven (3) is located on the side of the cutting mechanism away from the feeding device. One end of the transfer roller mechanism is connected to the cutting mechanism. A part of the transfer roller mechanism passes through the heat drying area of ​​the oven (3), and the other end of the transfer roller mechanism extends out of the heat drying area of ​​the oven (3).

2. The machine for wrapping wallpaper packs according to claim 1, characterized in that: The transfer roller mechanism includes two sets of parallel and spaced first chains (4), a first sprocket drive assembly that drives the two sets of first chains (4) to move synchronously, and several sets of transfer rollers (5) distributed between the two sets of first chains (4). Each set of transfer rollers (5) is rotatably connected to a first linkage shaft (6). The two ends of the first linkage shaft (6) are respectively inserted into the two sets of first chains (4) and move with the first chains (4). The transfer roller mechanism also includes a rotation drive assembly for driving the rotation of each set of first linkage shafts (6).

3. The machine for wrapping wallpaper in plastic according to claim 2, characterized in that: A clearance gap is provided between each pair of adjacent transfer rollers (5). The self-rotation drive assembly includes a friction drive plate (8) distributed in the inner circle of the first chain (4) and parallel to the first chain (4). The friction drive plate is fixed on the frame and distributed below the transfer roller (5). Friction sleeves (9) are fixed at both ends of each first linkage shaft. When the first sprocket drive assembly drives the first chain (4) to move, and the first chain (4) drives the transfer roller (5) to move above the friction drive plate (8), the friction sleeve (9) contacts the friction drive plate (8) to drive the transfer roller (5) to rotate around the linkage shaft.

4. The machine for wrapping wallpaper according to claim 2, characterized in that: The feeding device includes two sets of parallel and spaced second chains (15), a second sprocket drive assembly that drives the two sets of second chains (15) to move synchronously, and several sets of feeding rollers (16) distributed between the two sets of second chains (15). Each set of feeding rollers (16) is linked to a second linkage shaft. The two ends of the second linkage shaft are respectively inserted into the two sets of second chains (15) and move with the second chains (15).

5. The machine for wrapping wallpaper packs according to claim 4, characterized in that: The second chain (15) is higher than the first chain (4); there are two sets of parallel and spaced first guide frames (23) between the discharge end of the second chain (15) and the film packaging cutting device, and each set of first guide frames (23) is provided with a first guide slope (24) inclined toward the film packaging cutting device; there are two sets of parallel and spaced second guide frames (25) between the receiving end of the first chain (4) and the film packaging cutting device, and each set of second guide frames (25) is provided with a second guide slope (26) inclined toward the receiving end of the first chain (4).

6. The machine for wrapping wallpaper packs according to claim 5, characterized in that: Between the two sets of second guide frames (25) is a receiving plate (27) and a nut sleeve (28) linked to the receiving plate (27). The nut sleeve (28) is threadedly linked to a lead screw (29). The end of the lead screw (29) is linked to a first motor (30). The body of the first motor (30) is fixed on the frame. The receiving plate (27) is also linked to a first slider. The first slider is slidably engaged with a first slide rail. The first slide rail is parallel to the lead screw (29) and the first slide rail is fixed on the frame.

7. The machine for the plastic wrapping of wallpaper according to any one of claims 1 to 6, characterized in that: The cutting mechanism includes a blade holder (33) mounted on a frame, a heat-sealing cutting assembly distributed above the blade holder (33), and a lifting and reciprocating mechanism that drives the heat-sealing cutting assembly to reciprocate toward the blade holder (33). The heat-sealing cutting assembly includes a heat-sealing frame (34), a front heat-sealing pressure plate (35) mounted on a hot air frame, a rear heat-sealing pressure plate (32) mounted on a hot air frame, and a cutting blade (31) distributed between the front heat-sealing pressure plate (35) and the rear heat-sealing pressure plate (32). The cutting blade (31) is linked to a mechanism that drives the cutting blade (31) to reciprocate toward the blade holder (33). 33) A reciprocating third drive source (20) is mounted on a hot air frame; the lifting reciprocating mechanism includes a belt (19) linked to the hot air frame, with pulleys linked to both ends of the belt (19), a belt drive shaft linked to the pulleys, a second motor (13) linked to the belt drive shaft, and a second slider (17) linked to the hot air frame. The second slider (17) is slidably fitted with a second slide rail, which is parallel to the belt (19) and fixed to the frame.

8. The wallpaper shrink-wrapping machine according to any one of claims 1 to 6, characterized in that: The film packaging cutting device also includes a receiving roller (7) distributed below the cutting mechanism. The two ends of the receiving roller (7) are rotatably mounted on the frame through bearings, and the end of the receiving roller (7) is linked to a fourth driving source (11) that drives the receiving roller (7) to rotate.

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