CN103449217A - Device for assembling and disassembling tipping paper disc - Google Patents

Abstract

The invention belongs to the technical field of cigarettes, and in particular relates to a loading and unloading device for tipple paper trays. It includes a box body, a paper tray shaft and a paper tray sleeved on the paper tray shaft. The top of the box body is provided with a support, and an adjustable support shaft is installed on the support. The paper tray shaft is installed on the adjustable support shaft. It can rotate around the center of the adjustable support shaft. There is a push rod inside the adjustable support shaft. A short-stroke cylinder is installed at one end of the push rod to push the push rod forward. The interlocking device of the paper circle core of the tight paper tray. The installation and disassembly of the paper tray of the present invention is controlled by a pneumatic device, which changes the method of fixing the paper tray by nuts, and only needs to open or close the air valve when loading and unloading the paper tray, which is very convenient, can shorten the time for replacing the paper tray, and has a simple structure , easy to use, easy to implement, and high work efficiency.

Description

Tipper tray loading and unloading device

technical field

The invention belongs to the technical field of cigarettes, and in particular relates to a loading and unloading device for tipple paper trays.

Background technique

In the prior art, the tipping paper tray is set on the paper tray shaft by a lock nut, and the tipping paper tray is fixed by the pressure between the nut and the paper tray shaft, and it needs to be unscrewed manually when loading and unloading. Nut, put the replacement disc paper on the paper disc shaft, and then lock the nut. When manually unscrewing the lock nut, special tools are needed, which is slow and inefficient.

Contents of the invention

The object of the present invention is to solve the shortcomings of the above-mentioned background technology, and provide a tipping paper tray loading and unloading device with simple structure and capable of quickly loading and unloading paper trays.

The technical scheme adopted in the present invention is: a tipping paper tray loading and unloading device, including a box body, a paper tray shaft and a paper tray sleeved on the paper tray shaft, characterized in that: the top of the box body is provided with a support, the support An adjustable support shaft is installed on the seat, and the paper tray shaft is installed on the adjustable support shaft and can rotate around the center of the adjustable support shaft. There is a push rod inside the adjustable support shaft, and one end of the push rod can be installed to push the push rod forward The other end of the push rod is equipped with a linkage device that can loosen or tighten the paper circle core of the paper tray under the control of the short-stroke cylinder.

Further, the linkage device includes a spring seat fixed on the other end of the ejector rod, on which a compression spring is fixed, and one end of the spring seat close to the paper tray is connected with a swing bar that can rotate under the drive of the spring seat, and the swing bar The top is supported by an expansion block, and the top of the expansion block is attached to the inner surface of the paper circle core of the paper tray.

Further, a manual air valve that can control the short-stroke cylinder is installed on the box.

Furthermore, the end of the ejector rod is provided with a handwheel that can adjust the distance between the paper tray and the box body.

The installation and disassembly of the paper tray of the present invention is controlled by a pneumatic device, which changes the method of fixing the paper tray by nuts. When loading and unloading the paper tray, it is only necessary to open or close the air valve, which is very convenient and can shorten the time for replacing the paper tray. Conveniently adjust the position of the paper tray. The invention has reasonable design, simple structure, convenient use, easy implementation and high working efficiency.

Description of drawings

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

Figure 2 is a side view of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.

As shown in Figures 1 and 2, the present invention includes a box body 1, a paper tray shaft 11 and a paper tray 12 sleeved on the paper tray shaft 11, and a manual air valve 13 that can control the short-range cylinder 2 is installed on the box body 1. The top of the box body 1 is provided with a support 4, and an adjustable support shaft 5 is installed on the support 4. The paper tray shaft 11 is installed on the adjustable support shaft 5 and can rotate around the center of the adjustable support shaft. There is a push rod 3 that runs through the adjustable support shaft and the paper plate shaft. One end of the push rod 3 is installed with a short-stroke cylinder 2 that can push the push rod 3 forward. Or the interlocking device of the paper circle core of the tight paper tray 12. A hand wheel 10 that can adjust the distance between the paper tray 12 and the box body 1 is provided on the outer end of the push rod 3 close to the spring seat 9 .

The interlocking device includes a spring seat 9 fixed on the other end of the push rod 3, on which a compression spring 8 is fixed, and one end of the spring seat 9 close to the paper tray 12 is connected with a swing bar 7 which can rotate under the drive of the spring seat 9 , the top of the swing rod 7 is supported by an up block 6 , and the top of the up block 6 is attached to the inner surface of the paper circle core of the paper tray 12 .

When loading and unloading the tipple paper tray, twist the knob of the manual air valve 13 installed on the box body 1, the short-stroke cylinder 2 at the end of the push rod 3 is ventilated, and the piston of the short-stroke cylinder 2 pushes the push rod 3 forward to make the push rod 3 located at the top The stage clip 8 on the spring seat 9 at the other end of the bar 3 moves forward, and when the stage clip 8 moves forward, it drives 6 swing bars 7 on the spring seat 9 to swing clockwise. 3 evenly distributed expansion blocks 6 are retracted towards the center, and the paper circle core of the paper tray 12 is loosened. At this time, the used paper tray can be easily removed from the paper tray shaft 11 and replaced with a new paper tray . Then reverse the knob of the manual air valve 13, the short-range cylinder 2 loses air, and when the ejector rod 3 retracts, the compression spring 8 pushes the spring seat 9 to retreat, driving the 6 swing rods to swing counterclockwise, so that the 3 expansion blocks 6 are tightened The paper ring core of the paper tray 12 can fix the paper tray 12 on the paper tray shaft 11 . Sufficient compression spring thrust is the guarantee to support the paper tray tightly. Loosen the screw on the paper tray shaft and twist the hand wheel 10 at the front end of the ejector rod to easily and finely adjust the distance from the center of the paper tray to the box, that is, to adjust the paper tray s position.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims (4)

1. A tipping paper tray loading and unloading device, comprising a box body (1), a paper tray shaft (11) and a paper tray (12) sleeved on the paper tray shaft, characterized in that: the top of the box body (1) A support (4) is provided, and an adjustable support shaft (5) is installed on the support (4). The paper tray shaft (11) is installed on the adjustable support shaft (5) and can rotate around the center of the adjustable support shaft. The adjustable support shaft (5) is provided with a push rod (3), one end of the push rod (3) is equipped with a short-range cylinder (2) which can push the push rod forward, and the other end of the push rod (3) is provided with a short-range cylinder The interlocking device of the paper circle core of unclamping or tensioning paper tray (12) under control. 2. The tipping paper tray loading and unloading device according to claim 1, characterized in that: the linkage device includes a spring seat (9) fixed on the other end of the push rod (3), and a compression spring (9) is fixed on the spring seat ( 8), the end of the spring seat (9) close to the paper tray is connected with a plurality of swing rods (7) that can rotate under the drive of the spring seat, and the top of the swing rod (7) is supported by an expansion block (6), and the expansion block (6 ) top is attached to the inner surface of the paper circle core of the paper tray (12). 3. The tipping paper tray loading and unloading device according to claim 1, characterized in that: the box body (1) is equipped with a manual air valve (13) that can control the short-stroke cylinder. 4. The tipping paper tray loading and unloading device according to claim 1, characterized in that: the end of the push rod (3) is provided with a hand wheel (10) that can adjust the distance between the paper tray and the box body.

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