CN201386169Y - Pressurized gasbag of spinning machine pneumatic cradle - Google Patents

Abstract

The utility model discloses a pressurized gasbag of a spinning machine pneumatic cradle, which relates to a part of a spinning machine pneumatic pressurized cradle, and particularly belongs to a gasbag for a direct gasbag pressurized cradle. A gasbag wall of the gasbag is provided with a rubber layer 1 made of rubber material, and a reinforcing layer is attached to the outer side and/or the inner side of the rubber layer 1. The utility model improves the gasbag strength and enhances the abrasion resistance of a working surface, thereby improving the service life of the gasbag. Meanwhile, the reinforcing layer is added, thereby, on the premise of equal strength, the whole thickness of the gasbag wall is decreased, the sensitivity of the gasbag for the pressure applied by a pressurized unit is enhanced, and the influence of the gasbag elasticity for the pressure applied by the pressurized unit is weakened. The pressurized gasbag of the spinning machine pneumatic cradle has the characteristics of easy pressure control of the pressurized unit and small labor intensity of the operation personnel.

Description

Spinning machine Pneuamtic cradle pressurised airbag

Technical field

The utility model relates to a kind of parts of spinning machine pneumatic pressurizing cradle, belongs to the used air bag of a kind of direct-type air bag pressurized cradle especially.

Background technology

Existing spinning comprises air bag rove pressurized cradle and air bag spun yarn pressurized cradle with the air bag pressurized cradle, its air bag is made by gum, air bag and pressurizing member contact-making surface constantly produce motion in reel cage unlatching and closing course, cause the repeated deformation of air bag working face, use a period of time material aging can appear later on, phenomenon such as break.Therefore for preventing the too early damage of air bag, it is thicker that the material of air bag working face of the prior art is all made, cause air bag self elasticity bigger, the reel cage initial pressure is increased, strengthened operator's labour intensity, thicker airbag wall has reduced the susceptibility of pressurizing member to the air bag inner air pressure simultaneously.

Summary of the invention

The purpose of this utility model promptly is to provide a kind of novel spinning machine Pneuamtic cradle pressurised airbag, under the situation that increases air bag intensity, reduce the thickness of airbag wall as far as possible, do not increase the reel cage initial pressure, keep the purpose of pressurizing member the gasbag pressure susceptibility to reach.

Spinning machine Pneuamtic cradle pressurised airbag disclosed in the utility model, its airbag wall have the rubber layer that elastomeric material constitutes, and it is characterized in that, are attached with enhancement Layer in the outside and/or the inboard of rubber layer.

Spinning machine Pneuamtic cradle pressurised airbag disclosed in the utility model, the rubber layer of its airbag wall adheres to enhancement Layer, has improved air bag intensity, has strengthened the ABRASION RESISTANCE of working face, thereby has improved air bag service life.Simultaneously, increase one deck enhancement Layer can reduce airbag wall under the equality strength prerequisite integral thickness, strengthened the susceptibility that air bag is exerted pressure to presser unit, weakened the influence that the elasticity of air bag own is exerted pressure to press member, pressure with pressurizing member is controlled easily, controls the little characteristics of personnel labor intensity.

Description of drawings

Accompanying drawing partly discloses specific embodiment of the utility model, is further described below in conjunction with accompanying drawing,

Fig. 1, working state schematic representation of the present utility model;

Fig. 2, the utility model longitudinal profile schematic diagram of enhancement Layer is adhered in the rubber layer outside;

Fig. 3, the utility model longitudinal profile schematic diagram of enhancement Layer is adhered in the rubber layer inboard;

Fig. 4, cross section are the utility model sectional schematic diagram of rectangle;

Fig. 5, the side has the utility model sectional schematic diagram of groove.

The specific embodiment

As shown in Figure 1, the position that the utility model mainly is out of shape in the course of the work, weares and teares is the contact position with press member 3, as shown in Figure 2, wrap up in the enhancement Layer 2 that one deck has certain intensity and ABRASION RESISTANCE in that rubber layer 1 is outside attached, can effectively improve the intensity of air bag in compression, expansion process, reduce its degree of wear, prolong its service life.

As shown in Figure 3, enhancement Layer 2 also can stick to rubber layer 1 inboard, can effectively improve the intensity of air bag in compression, expansion process, prolongs its service life.Certainly, also can adhere to enhancement Layer 2 simultaneously, its better effects if in rubber layer 1 inboard and the outside.

Above-mentioned enhancement Layer 2 should adopt good springiness, material wear-resistant, that intensity is high to constitute, as nylon rope net, chemical ﹠ blended fabric etc.

As Fig. 4, shown in Figure 5, cross section of the present utility model can be a rectangle, also can be that the side has groove, and its effect is the same.

Claims (3)

1, a kind of spinning machine Pneuamtic cradle pressurised airbag, its airbag wall have the rubber layer (1) that elastomeric material constitutes, and it is characterized in that, are attached with enhancement Layer (2) in the outside and/or the inboard of rubber layer (1).

2, spinning machine Pneuamtic cradle pressurised airbag according to claim 1 is characterized in that its cross section is a rectangle.

3, spinning machine Pneuamtic cradle pressurised airbag according to claim 1 is characterized in that, its cross section is that the side has groove.

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