CN2510457Y

CN2510457Y - Plate-type inflatable winding shaft

Info

Publication number: CN2510457Y
Application number: CN 01232677
Authority: CN
Inventors: 林俊雄
Original assignee: XIANSHENG ENTERPRISE CO Ltd
Current assignee: XIANSHENG ENTERPRISE CO Ltd
Priority date: 2001-08-02
Filing date: 2001-08-02
Publication date: 2002-09-11
Anticipated expiration: 2011-08-02

Abstract

The utility model relates to a sheet type gas swelling coiling axis which comprises an axis main body, a plurality of outer pressure plates, a plurality of inner pressure plates and a plurality of connecting parts which are punctured in a puncturing hole. Two ends of the connecting part are respectively connects with the inner pressure plate and the outer pressure plate to connect the inner pressure plate and the outer pressure plate which are correspondingly arranged on the two sides of the tube wall of the axes main body as a whole. The utility model also comprises an inflatable airbag which is arranged in an inner space which is enclosed by the inner pressure plate. A plurality of elastic elements is arranged between the inner pressure plate and the axes main body. When the airbag is in a swelling state to make the inner pressure plate drawing the outer pressure plate to move toward the outside the outer pressure plate will be drew and resist the inner side of a tube wall which is for coiling use and is sleeved on the out edge of the outer pressure plate. The coiling use tube will synchronously rotate with the outer pressure plate to coil or transfer materials. Because the outer pressure plate is an arc elastic sheet the outer pressure plate will produce an elastic distortion due to the press of the coiling use tube to make the outer pressure plate fully pasting on the tube wall of the coiling use tube. The coiling use tube will get a uniform support and the true roundness is ensured.

Description

The plate-sheet-type gas winding off spindle that rises

Technical field

The utility model relates to a kind of plate-sheet-type gas winding off spindle that rises, and particularly a kind of being installed on the taking-up equipment implemented plate-sheet-type gas that material batched or the sent operation winding off spindle that rises for batching with Pipe sleeve clamp.

Background technology

Traditional gas rises by winding off spindle as shown in Figure 1, comprise a hollow axostyle of on the circumference position of halving, offering several perforation, be mounted with a jacking block in each perforation, jacking block is linked to a stop catch plate that is positioned at axostylus axostyle, and is mounted with an air bag in the stop catch plate inboard; When air bag presents the inflation state through inflation, then can make footpath expansion outside the air bag and force stop catch plate displacement toward the outer side, make jacking block stretch out perforation outer (shown in 2 figure), and then roof pressure batches and uses the tube wall inner edge in being set on the axostylus axostyle outer rim, allows and batches with pipe and can implement to batch or send material along with axostylus axostyle rotation synchronously; But batch or send in the material operation in the reality execution; batch with pipe and produce distortion because of tube wall is subjected to the roof pressure that jacking block bestows through regular meeting; major cause is to batch with pipe and only is subjected to jacking block and is fixed in the winding off spindle outer rim with the support of regional area; therefore when batching or send material; batching can be different because of holding capacity with the position that is not subjected to the jacking block effect on the position of jacking block effect with pipe, causes batching the phenomenon that produces distortion even distortion with pipe.

Summary of the invention

The purpose of this utility model provides a kind of plate-sheet-type gas winding off spindle that rises, and can make cover be fixed in batching with pipe of winding off spindle outer rim and batch, guarantees when sending material the body out of roundness in execution.

Above-mentioned purpose of the present utility model is to realize like this, a kind of plate-sheet-type gas winding off spindle that rises, being installed on the taking-up equipment cartridge clip batches with pipe, batch or send operation to implement material, comprising: an axle center main body, be one to be provided with the body of central shaft hole, and be provided with that number row is run through tube wall and the perforation that are communicated with axis hole in position of halving radially; Several outer plates are to be periphery in axle center main body outer rim, enclose to constitute the arc plate identical with axle center main body axial centre; Several clip plates are with outer plate equivalent and be placed in plate in the axis hole of axle center main body; Several attaching partss are set in the perforation, and two ends link inside and outside pressing plate respectively, and the inside and outside pressing plate that makes correspondence be arranged on main body tube wall both sides, axle center connects to one: an air bag is placed in the interior volume that clip plate encloses structure; Several elastic components are arranged between clip plate and the axle center main body.

By said structure, when air bag is the inflation state and forces clip plate to affect outer plate towards outside displacement, outer plate can be affected and push against in being set on batching of its outer rim and use the tube wall inboard, batches with pipe rotation synchronously with it, to batch or to send material; Because outer plate is the arc elastic board chip, outer plate can be subjected to batching with urging of pipe and produce elastic deformation, makes it paste fully to be butted on and batch with on the tube wall, makes to batch with pipe to obtain support uniformly, guarantees its out of roundness.

Describe above-mentioned purpose of the present utility model, advantage and content in detail below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is the rise cross-sectional end view of winding off spindle of traditional gas;

Fig. 2 is the rise action scheme drawing of winding off spindle of gas shown in Figure 1;

Fig. 3 is the rise cross-sectional end view of winding off spindle of the utility model plate-sheet-type gas;

Fig. 4 is that the rise plate of winding off spindle of the utility model plate-sheet-type gas is subjected to the view on the outer top of air bag;

Fig. 5 is that rise winding off spindle outer rim cover of the utility model plate-sheet-type gas batches enforcement view with pipe admittedly;

Fig. 6 is the rise part sectional view of vertical section of winding off spindle of the utility model plate-sheet-type gas, has shown the not state of pressurized of elastic component;

Fig. 7 is the rise part sectional view of vertical section of winding off spindle of the utility model plate-sheet-type gas, has shown the state of elastic component when pressurized.

Drawing reference numeral: axis hole 11; Perforation 12; Pressing plate 20; Gap 21; Clip plate 30; Attaching parts 40; Air bag 50; Elastic component 60; Batch with pipe 70; Axle center main body 10.

The specific embodiment

The plate-sheet-type gas of the present utility model winding off spindle that rises is a kind of being disposed on the taking-up equipment, the rotating axis body via driving, and referring to Fig. 3, this winding off spindle is by being formed with lower member:

One axle center main body 10 is one to be provided with the body of central shaft hole 11, and is provided with that number row is run through tube wall and the perforation 12 that are communicated with axis hole 11 in position of halving radially;

Several outer plates 20 are periphery in axle center main body 10 outer rims, enclose to constitute and the identical plate of axle center main body axial centre;

Several clip plates 30 are with outer plate 20 equivalent and be placed in plate in the axis hole 11 of axle center main body 10;

Several attaching partss 40 are set in the perforation 12, and two auspiciously link inside and outside

pressing plate

30,20 respectively, and the inside and outside

pressing plate

30,20 that makes correspondence be arranged on axle center main body 10 tube wall both sides connects to one.Wherein attaching parts 40 and inside and outside

pressing plate

30,20 can be directly with the mode secure bond of welding, or be respectively equipped with one section double-screw bolt at the two ends of attaching parts 40, inside and outside

pressing plate

30,20 correspondences are provided with screw, link by screw-in version and fix;

One air bag 50, be placed in the interior volume that clip plate 30 surrounds, when air bag is the inflation state, force clip plate 30 towards outside displacement, can make outer plate 20 push against by this and manage 70 tube wall inboards (as Fig. 4, shown in Figure 5) in the usefulness of batching that is set in the winding off spindle outer rim;

Several elastic components 60 are arranged between clip plate 30 and the axle center main body 10, when air bag 50 not during flatulence, make clip plate 30 oppositely displacement to the inside, make outer plate 20 forfeitures to batching with the effect that pushes against of managing 70.When implementing, elastic component 60 can be a leaf spring as shown in FIG., or the parts with elastic resilience of coil spring and so on.

In other words, aforesaid outer plate 20 can produce the interlock effect because of elastic component 60 sees through attaching parts 40 with clip plate 30 inside roof pressures when air bag 50 is not the inflation state, make it closely connected in axle center main body 10 outer rims (as shown in Figure 6).Otherwise, when air bag 50 presents the inflation state through inflation, 30 of clip plates outwards move because of being subjected to air bag 50 ejections, and then see through attaching parts 40 and affect outer plate 30, outer plate 20 is outwards upheld and be resisted against and batch, also allow elastic component 60 stressed and present the state (as shown in Figure 7) of compressive deformation simultaneously with on the pipe 70 tube wall medial surfaces.

Because outer plate 20 is an en plaque, therefore compel to push up when outer plate 20 pressurizeds to batch and use when managing 70, some microclearances 21 that between outer plate 20, exist, whole batching with pipe 70 tube walls nearly all can be subjected to the support of outer plate 20, not only can strengthen 20 pairs of outer plates because of the increase of area of contact thus batches with the fixed effect of managing 70, the two also can be guaranteed to batch with pipe and 70 is subjected to uniform bearing force, avoids batching with pipe 70 producing distortion or twisted phenomenas.

Therefore, use this kind plate-sheet-type gas winding off spindle that rises not only can guarantee to batch out of roundness, also can allow the winding work of material obtain good quality simultaneously with pipe.

The above is preferred embodiment of the present utility model only, is not to be used for limiting scope of the present utility model.Therefore, all equalizations of being done according to the above-mentioned principle of the utility model change and modify, and all fall into the utility model protection domain.

Claims

1. plate-sheet-type gas winding off spindle that rises is installed in that cartridge clip batches with pipe on the taking-up equipment, batches or send operation to implement material, it is characterized in that comprising:

One axle center main body is one to be provided with the body of central shaft hole, and is provided with that number row is run through tube wall and the perforation that are communicated with axis hole in position of halving radially;

Several outer plates are to be periphery in axle center main body outer rim, enclose to constitute the arc plate identical with axle center main body axial centre;

Several clip plates are with outer plate equivalent and be placed in plate in the axis hole of axle center main body;

Several attaching partss are set in the perforation, and two ends link inside and outside pressing plate respectively, and the inside and outside pressing plate that makes correspondence be arranged on main body tube wall both sides, axle center connects to one:

One air bag is placed in the interior volume that clip plate encloses structure;

Several elastic components are arranged between clip plate and the axle center main body.

2. the plate-sheet-type gas as claimed in claim 1 winding off spindle that rises is characterized in that elastic component is a spring.

3. the plate-sheet-type gas as claimed in claim 1 winding off spindle that rises is characterized in that the attaching parts solder joint is on inside and outside pressing plate.

4. the plate-sheet-type gas as claimed in claim 1 winding off spindle that rises is characterized in that attaching parts is spirally connected to be linked to inside and outside pressing plate.