CN210236653U - Slitting and rewinding all-in-one machine - Google Patents

Abstract

The utility model discloses a slitting rewinding all-in-one, its characterized in that: the machine frame is provided with an unreeling device, a flattening roller, a slitting device and at least one rewinding device which are rotatably arranged on the machine frame; the unwinding device and the rewinding device respectively comprise a first tight-jacking mechanism and a second tight-jacking mechanism which are oppositely arranged on two sides of the rack and can synchronously stretch out and draw back, guide circular truncated cones are arranged on opposite end faces of the first tight-jacking mechanism and the second tight-jacking mechanism, and one end of the first tight-jacking mechanism is connected with a driving motor for driving the first tight-jacking mechanism to rotate. Tightly push up the location that the mechanism had realized need not the spool chuck through first tight top mechanism, second in the production process that the film book for inside paper tube warp also can be implemented and cut rewinding processing, thereby has extended the utility model discloses the scope that processing was suitable for.

Description

Slitting and rewinding all-in-one machine

Technical Field

The utility model relates to a film production field, especially a slitting rewinding all-in-one.

Background

The cutting rewinder is a device for unreeling, cutting and evenly rewinding a cutting raw material at a fixed width.

The existing slitting rewinder generally positions a film roll through a reel inserted into a film roll paper tube and chucks at two ends of the reel, wherein the distance between the chucks can be adjusted on the reel, so that the subsequent slitting and rewinding work is facilitated.

However, in the actual production process, the situation that the paper tube inside the film roll is deformed to cause the reel to be inserted into the paper tube often occurs, and after the situation occurs, the film on the deformed paper tube is required to be rewound onto the intact paper tube through manual unwinding, so that the working strength of workers is high, and the efficiency is low.

Meanwhile, the existing slitting and rewinding all-in-one machine is low in efficiency of reloading paper tubes and film rolls, and needs to carry out a large amount of calibration and adjustment work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a still can normally work under the condition that the paper tube that can be in the film book warp and implement the rewinding all-in-one of cutting of rewinding function.

In order to realize the technical effects, the utility model adopts the technical scheme that:

a cutting and rewinding all-in-one machine comprises a frame, an unreeling device, a flattening roller, a cutting device and at least one rewinding device, wherein the unreeling device, the flattening roller, the cutting device and the rewinding device are rotatably arranged on the frame; the unwinding device and the rewinding device respectively comprise a first tight-jacking mechanism and a second tight-jacking mechanism which are oppositely arranged on two sides of the rack and can synchronously stretch out and draw back, guide circular truncated cones are arranged on opposite end faces of the first tight-jacking mechanism and the second tight-jacking mechanism, and one end of the first tight-jacking mechanism is connected with a driving motor for driving the first tight-jacking mechanism to rotate.

Furthermore, a clamping groove is concavely arranged on the end surface of the first tight-jacking mechanism facing the second tight-jacking mechanism; a through hole which is coaxial with the second top tightening mechanism is arranged in the second top tightening mechanism in a penetrating way; the utility model discloses a mechanism, including the frame, the frame is provided with the shutoff board on the reinforcing bar terminal surface, the first tight mechanism of pushing up of first tight mechanism, second is tightly pushed up and still is provided with the stiffener between the mechanism, the first tight mechanism's of orientation tip of stiffener be provided with the embedding head of screens recess looks adaptation, the stiffener sliding fit passes the clearing hole makes the embedding head nestification in the screens recess, detachable is provided with the shutoff board of shutoff on the reinforcing bar terminal surface in the frame.

Furthermore, the end part of the embedding head at the inlet of the clamping groove is provided with a chamfer of 45 degrees.

Furthermore, the cross sections of the embedding head and the clamping groove are in a cross shape.

Furthermore, one end of the reinforcing rod, which is close to the second jacking mechanism, is provided with a pulling hook which does not protrude out of the end face.

The utility model has the advantages that: the first tightly-jacking mechanism and the second tightly-jacking mechanism realize the positioning of the film roll without a reel chuck in the production process, so that the film roll with the deformed inner paper tube can be cut and rewound. Simultaneously, the reinforcing rods in the film roll and the paper tube can be installed after the materials are positioned by the first tight-jacking mechanism and the second tight-jacking mechanism, so that the positioning and calibration work of the reinforcing rods is omitted, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a schematic view of the structure of the reinforcing bar.

Reference numerals: 1. the machine frame 2, the unreeling device 3, the flattening roller 4, the slitting device 5, the rewinding device 6, the first jacking mechanism 7, the second jacking mechanism 8, the driving motor 9, the guide circular table 10, the clamping groove 11, the hole 12, the reinforcing rod 13, the embedding head 14, the plugging plate 15 are pulled to obtain the material

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The slitting and rewinding all-in-one machine shown in fig. 1 to 4 comprises a frame 1, an unwinding device 2, a flattening roller 3, a slitting device 4 and at least one rewinding device 5, wherein the unwinding device 2, the flattening roller 3, the slitting device 4 and the rewinding device 5 are rotatably arranged on the frame, and the unwinding device 2 and the rewinding device 5 are identical in structure and respectively comprise a first tight jacking mechanism 6 and a second tight jacking mechanism 7 which are oppositely arranged on the frame. The first jacking device is used as a driving mechanism, and a driving motor 8 which is connected with the first jacking device and drives the first jacking device to rotate is arranged on the rack 1. Meanwhile, the first tight jacking mechanism and the second tight jacking mechanism can synchronously extend and retract in opposite directions. In particular embodiments, this function may be accomplished by a hydraulic telescoping device. As shown in fig. 1 to 3, a guide circular table 9 is provided on each of the opposite end surfaces of the first and second jack mechanisms 6 and 7, and the guide circular table is formed by chamfering the edge. When the first guide mechanism 6 and the second guide mechanism 7 clamp and position the guide round table, the guide round table 9 extends into the film roll and the paper tube, and guides the film roll and the paper tube to the position coaxial with the first fastening mechanism and the second fastening mechanism. The utility model discloses an above-mentioned device has realized that the location card that need not the film book of spool, chuck, fiber container is solid. Even if the paper tube in the film roll is deformed, the utility model can be processed.

In addition to this embodiment, the film roll and the paper tube can be reinforced during the processing. An inwardly recessed detent recess 10 is provided on the end face of the first roof fastening means 6 facing the second roof fastening means 7, and may be of various polygonal configurations, preferably a cross-shaped configuration in this embodiment. And a through-going through-hole 11 is provided in the second jack mechanism 7. After a reinforcing rod 12 passes through the through hole in a sliding fit manner, an embedding head 13 arranged at the end part of the reinforcing rod is embedded into the clamping groove 10 matched with the reinforcing rod. In order to prevent the reinforcing rod from slipping out during the machining process, a blocking plate 14 covering the end face of the reinforcing rod 12 on the side of the second clamping device is detachably arranged on the machine frame 1. Preferably, in order to facilitate the disassembly and assembly, the plugging plate is installed in a plug bush mode.

In the present embodiment, in order to facilitate the insertion of the insertion head 13 into the detent recess 10 adapted thereto, it is preferred that the insertion head is chamfered at 45 ° at its end and at the entry to the detent recess.

In the present embodiment, the reinforcing rod 12 is detached for the convenience of replacing the film roll and the paper tube. The end face of the reinforcing rod 12 on the side close to the second jack mechanism 7 is provided with a pulling hook 15 which does not protrude from the end face.

Claims (4)

1. The utility model provides a slitting rewinding all-in-one which characterized in that: the machine frame is provided with an unreeling device, a flattening roller, a slitting device and at least one rewinding device which are rotatably arranged on the machine frame; the unwinding device and the rewinding device respectively comprise a first tight-jacking mechanism and a second tight-jacking mechanism which are oppositely arranged on two sides of the rack and can synchronously stretch out and draw back, guide circular truncated cones are arranged on opposite end faces of the first tight-jacking mechanism and the second tight-jacking mechanism, and one end of the first tight-jacking mechanism is connected with a driving motor for driving the first tight-jacking mechanism to rotate.

2. The slitting and rewinding all-in-one machine according to claim 1, characterized in that: a clamping groove is concavely arranged on the end surface of the first tight-jacking mechanism facing the second tight-jacking mechanism; a through hole which is coaxial with the second top tightening mechanism is arranged in the second top tightening mechanism in a penetrating way; the utility model discloses a mechanism, including the frame, the frame is provided with the shutoff board on the reinforcing bar terminal surface, the first tight mechanism of pushing up of first tight mechanism, second is tightly pushed up and still is provided with the stiffener between the mechanism, the first tight mechanism's of orientation tip of stiffener be provided with the embedding head of screens recess looks adaptation, the stiffener sliding fit passes the clearing hole makes the embedding head nestification in the screens recess, detachable is provided with the shutoff board of shutoff on the reinforcing bar terminal surface in the frame.

3. The slitting and rewinding all-in-one machine according to claim 2, characterized in that: the cross sections of the embedding head and the clamping groove are in a cross shape.

4. The slitting and rewinding all-in-one machine according to claim 2, characterized in that: and one end of the reinforcing rod, which is close to the second tight-jacking mechanism, is provided with a pulling hook which does not protrude out of the end surface.

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