Improved air spring structure for laminating machine

Abstract

The utility model discloses an improved air spring structure for a laminating machine, which comprises an air bag main body, and an explosion-proof component is arranged in the air bag main body; the explosion-proof assembly comprises a first woven explosion-proof silk screen, a connecting piece, an inner air bag and a second woven explosion-proof silk screen, the first woven explosion-proof silk screen is fixedly arranged in the air bag body, the inner air bag is fixedly arranged on the side face of the first woven explosion-proof silk screen, a cavity is formed between the first woven explosion-proof silk screen and the inner air bag, and the connecting piece is arranged in the cavity; according to the improved air spring structure for the laminating machine, due to the fact that the first woven anti-explosion silk screen, the inner air bag and the second woven anti-explosion silk screen are arranged, the anti-explosion performance of the air bag main body is improved, and the air bag main body is more compact in structure; and the air bag main body is firmer and more durable, and meanwhile, the phenomenon of overpressure explosion of the air bag main body during use is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air spring technical field, concretely is a laminating machine with improved air spring structure. BACKGROUND

[0002] Air spring is a kind of device using compressed air in sealed container realizes elastic action. It is usually composed of a collapsible sealed container, fills into compressed air in container, uses the compressibility of gas to embody the action of spring.

[0003] Laminating machine refers to the mechanical equipment that multiple substances are pressed together. In the use process of laminating machine, air spring is often used to improve the pressing effect of laminating machine.

[0004] At present, the air spring for laminating machine in the market has the problem of overpressure explosion in use due to the non-explosion-proof performance of air spring. To solve the problem, the improved air spring structure for laminating machine is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an improved air spring structure for laminating machine to solve the problem of overpressure explosion of air spring in use due to the non-explosion-proof performance of air spring.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an improved air spring structure for laminating machine, comprising a gasbag main body, an explosion-proof assembly is arranged in the gasbag main body.

[0007] The explosion-proof assembly comprises a first woven explosion-proof wire mesh, a connecting piece, an inner gasbag and a second woven explosion-proof wire mesh, the first woven explosion-proof wire mesh is fixedly arranged in the gasbag main body, the inner gasbag is fixedly arranged on the side surface of the first woven explosion-proof wire mesh, a cavity is arranged between the first woven explosion-proof wire mesh and the inner gasbag, the connecting piece is arranged in the cavity, the second woven explosion-proof wire mesh is fixedly arranged on the side surface of the inner gasbag, the explosion-proof performance of the gasbag main body is effectively increased through the cooperation of the first woven explosion-proof wire mesh and the second woven explosion-proof wire mesh, so that the service life of the gasbag main body is more long.

[0008] The connecting piece comprises a connecting column, a first connecting plate, a second connecting plate and a connecting spring, the first connecting plate and the second connecting plate are fixedly arranged on the inner walls on both sides of the cavity respectively, the connecting column is fixedly arranged between the first connecting plate and the second connecting plate, and the connecting spring is arranged on the outer side of the connecting column.

[0009] Preferably, the number of the connecting pieces is several groups, and the several groups of the connecting pieces are distributed on both sides of the air bag body, and the several groups of the connecting pieces reduce the abrasion of the first woven explosion-proof wire mesh on the inner air bag and partially share the bearing capacity of the air bag body to meet the bearing degree and rigidity requirements of the product and prolong the service life of the air bag body.

[0010] Preferably, the upper side of the air bag body is provided with an upper cover plate, one side of the upper cover plate is provided with a special bolt, and the lower side of the upper cover plate is fixedly provided with an upper sealing plate, and the outer side of the upper sealing plate is matched with the inner side of the inner air bag.

[0011] Preferably, the lower side of the air bag body is provided with a lower cover plate, the upper side of the lower cover plate is fixedly provided with a lower sealing plate, and the outer side of the lower sealing plate is matched with the inner side of the inner air bag.

[0012] Preferably, the inner side of the air bag body is matched with the outer side of the first woven explosion-proof wire mesh, so that the first woven explosion-proof wire mesh is conveniently connected.

[0013] Preferably, the material of the inner air bag is the same as that of the air bag body, the inner side of the inner air bag is matched with the outer side of the second woven explosion-proof wire mesh, so that the second woven explosion-proof wire mesh is conveniently connected.

[0014] Compared with the prior art, the air bag body is more durable and the overpressure explosion of the air bag body during use is effectively avoided, the inner air bag is protected by the connecting pieces, the abrasion of the first woven explosion-proof wire mesh on the inner air bag is reduced, the inner pressure and the bearing capacity of the air bag body are partially shared, and the service life of the air bag body is longer. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a connecting structure schematic view of the air bag body, the upper cover plate and the lower cover plate of the utility model;

[0017] Figure 3 It is a sectional structure schematic view of the air bag body of the utility model;

[0018] Figure 4 It is a connecting structure schematic view of the air bag body, the upper cover plate and the lower cover plate of the utility model; Figure 3The enlarged structure schematic view at middle A.

[0019] In the figure: 1, upper cover plate; 2, air bag body; 3, lower cover plate; 4, first woven explosion-proof wire mesh; 5, inner air bag; 6, cavity; 7, second connecting plate; 8, second woven explosion-proof wire mesh; 9, connecting column; 10, connecting spring; 11, first connecting plate; 12, special bolt. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the accompanying drawings in the utility model embodiments.

[0021] Please refer to Figures 1-4 The utility model provides a laminating machine uses improved air spring structure, including air bag body 2, air bag body 2 inside is provided with explosion -proof subassembly,

[0022] Explosion -proof subassembly includes first woven explosion -proof wire mesh 4, connecting piece, inner air bag 5 and second woven explosion -proof wire mesh 8, air bag body 2 inside fixedly set up with first woven explosion -proof wire mesh 4, the side of first woven explosion -proof wire mesh 4 is fixedly set up with inner air bag 5, and the cavity 6 is set up between first woven explosion -proof wire mesh 4 and inner air bag 5, and the inside of cavity 6 is provided with connecting piece, and the side of inner air bag 5 is fixedly set up with second woven explosion -proof wire mesh 8, and the cooperation of first woven explosion -proof wire mesh 4 and second woven explosion -proof wire mesh 8 effectively increases the explosion -proof performance of air bag body 2, to make the service life of air bag body 2 more long -lasting,

[0023] Connecting piece includes connecting column 9, first connecting plate 11, second connecting plate 7 and connecting spring 10, and the inner wall on the both sides of cavity 6 is fixedly set up with first connecting plate 11 and second connecting plate 7 respectively, and connecting column 9 is fixedly set up between first connecting plate 11 and second connecting plate 7, and the outside of connecting column 9 is provided with connecting spring 10, and the number of connecting piece has several groups, and several groups of connecting pieces are distributed on the both sides inside air bag body 2, and through several groups of connecting pieces, the abrasion caused by first woven explosion -proof wire mesh 4 to inner air bag 5 is reduced, and the bearing capacity inside air bag body 2 is partially shared to a certain extent, to meet the bearing degree and rigidity requirement of product, and the service life of air bag body 2 is prolonged.

[0024] The upper side of air bag body 2 is provided with upper cover plate 1, and the side above upper cover plate 1 is provided with special bolt 12, and the lower side of upper cover plate 1 is fixedly provided with upper sealing plate, and the outside of upper sealing plate is matched with the inside of inner air bag 5, and the cooperation of upper cover plate 1 and upper sealing plate can seal the upper side of air bag body 2.

[0025] The lower side of the air bag body 2 is provided with a lower cover plate 3, and the upper side of the lower cover plate 3 is fixedly provided with a lower sealing plate, the outer side of the lower sealing plate is matched with the inner side of the inner air bag 5, and the cooperation of the lower sealing plate and the lower cover plate 3 can seal the lower side of the air bag body 2.

[0026] The inner side of the air bag body 2 is matched with the outer side of the first woven explosion-proof wire mesh 4, and the connection of the first woven explosion-proof wire mesh 4 is facilitated.

[0027] The material of the inner air bag 5 is the same as that of the air bag body 2, the inner side of the inner air bag 5 is matched with the outer side of the second woven explosion-proof wire mesh 8, and the connection of the second woven explosion-proof wire mesh 8 is facilitated.

[0028] In use, the air bag body 2 is installed to a required position by a tool, and then the inner air bag 5 in the air bag body 2 is filled with air pressure, when the inner air bag 5 in the air bag body 2 is filled with pressure, the internal pressure and the bearing capacity in the air bag body 2 gradually increase, in this process, the inner air bag 5 and the connecting piece between the inner air bag 5 and the first woven explosion-proof wire mesh 4 can share part of the internal pressure and the bearing capacity, so that the phenomenon of overpressure explosion of the air bag body 2 in use is avoided to a certain extent.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An improved air spring structure for a laminating machine, comprising an airbag body (2), characterized in that: An explosion-proof component is provided inside the airbag body (2); The explosion-proof assembly comprises a first woven explosion-proof wire mesh (4), a connector, an inner airbag (5) and a second woven explosion-proof wire mesh (8); the first woven explosion-proof wire mesh (4) is fixedly arranged inside the airbag body (2); the inner airbag (5) is fixedly arranged on the side of the first woven explosion-proof wire mesh (4); a cavity (6) is provided between the first woven explosion-proof wire mesh (4) and the inner airbag (5); a connector is provided inside the cavity (6); and the second woven explosion-proof wire mesh (8) is fixedly arranged on the side of the inner airbag (5); The connecting member comprises a connecting column (9), a first connecting plate (11), a second connecting plate (7) and a connecting spring (10); the first connecting plate (11) and the second connecting plate (7) are fixedly arranged on the inner walls of both sides of the cavity (6), a connecting column (9) is fixedly arranged between the first connecting plate (11) and the second connecting plate (7), and a connecting spring (10) is arranged on the outer side of the connecting column (9).

2. The improved air spring structure for a laminating machine according to claim 1, characterized in that: There are several groups of connecting parts, and the connecting parts in the groups are distributed at intervals on both sides of the interior of the airbag body (2).

3. The improved air spring structure for a laminating machine according to claim 1, characterized in that: An upper cover plate (1) is provided above the airbag body (2), a special bolt (12) is provided on one side above the upper cover plate (1), and an upper sealing plate is fixedly provided below the upper cover plate (1), the outer side of the upper sealing plate is adapted to the inner side of the inner airbag (5).

4. The improved air spring structure for a laminating machine according to claim 1, characterized in that: A lower cover plate (3) is provided below the airbag body (2), and a lower sealing plate is fixedly provided above the lower cover plate (3), wherein the outer side of the lower sealing plate is adapted to the inner side of the inner airbag (5).

5. The improved air spring structure for a laminating machine according to claim 1, characterized in that: The inner side of the airbag body (2) is adapted to the outer side of the first woven explosion-proof wire mesh (4).

6. The improved air spring structure for a laminating machine according to claim 1, characterized in that: The material of the inner airbag (5) is the same as that of the airbag body (2), and the inner side of the inner airbag (5) is adapted to the outer side of the second woven explosion-proof wire mesh (8).

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