CN202213232U - A rubber roller used in pearl cotton bag making machine - Google Patents

Abstract

The utility model relates to the technical field of rubber rollers, in particular to a rubber roller applied to a pearl cotton bag making machine; the utility model comprises a roller core and a peripheral adhesive layer which is sheathed on the peripheral wall of the roller core, wherein the two end parts of the roller core are respectively provided with a roller neck, the peripheral wall of the peripheral adhesive layer is provided with warp grooves which are arrayed along the circumferential direction, and the warp grooves extend along the axial direction of the peripheral adhesive layer; the periphery wall of periphery glue film still is seted up along the axial direction array's of periphery glue film latitude groove, and the latitude groove extends along the circumferencial direction. In the process of manufacturing the pearl cotton bag by using the pearl cotton bag making machine, the pearl cotton passes through the two rubber rollers of the utility model, and the two rubber rollers jointly extrude the pearl cotton so as to realize conveying; when the two rubber rollers are extruded, bubbles accumulated by the pearl cotton are timely discharged through the warp groove and the weft groove of the peripheral rubber layer; synthesize above-mentioned circumstances and know, the utility model has the advantages of exhaust effect.

Description

A rubber roller used in pearl cotton bag making machine

technical field

The utility model relates to the technical field of rubber rollers, in particular to a rubber roller used in pearl cotton bag making machines.

Background technique

In the packaging process of electronic appliances, instruments and meters, hardware lighting, handicrafts, furniture and furniture, etc., manufacturers often use pearl cotton bags to package the above products; with the continuous improvement of product packaging requirements, the application of pearl cotton bags more and more widely. Existing pearl cotton bags generally adopt pearl cotton bag making machines to manufacture, and the pearl cotton used to manufacture pearl cotton bags generally includes an inner pearl cotton layer and an outer film layer.

In order to achieve continuous and efficient production of pearl cotton bags, the existing pearl cotton bag making machines generally use rubber rollers for feeding. The reason is that the rubber rollers can produce better friction with the pearl cotton, and the feeding is stable and reliable; however , the existing rubber rollers used in pearl cotton bag making machines often have the following defects in the process of conveying pearl cotton: the rubber rollers cannot exhaust well when conveying pearl cotton, which will easily cause the pearl cotton layer and The accumulation of air bubbles between the film layers will lead to the phenomenon of decotton (the separation of the pearl cotton layer from the film layer) and finally affect the quality of the pearl cotton bag.

Utility model content

The purpose of the utility model is to provide a rubber roller applied to a pearl cotton bag making machine in view of the deficiencies of the prior art. The rubber roller can exhaust air well and will not appear cotton-lotting phenomenon.

In order to achieve the above object, the utility model is realized through the following technical solutions.

A rubber roller applied to a pearl cotton bag making machine, comprising a roller core and a peripheral rubber layer wrapped around the outer peripheral wall of the roller core, roll necks are respectively arranged at both ends of the roller core, and the outer peripheral wall of the peripheral rubber layer is opened There are warp grooves arrayed along the circumferential direction, and the warp grooves extend along the axial direction of the peripheral adhesive layer; the outer peripheral wall of the peripheral adhesive layer is also provided with weft grooves arrayed along the axial direction of the peripheral adhesive layer, and the weft grooves are arranged along the circumferential direction extend.

Wherein, the roll core is a metal roll core.

The beneficial effects of the utility model are as follows: the rubber roller used in the pearl cotton bag making machine described in the utility model includes a roller core and a peripheral rubber layer wrapped around the outer peripheral wall of the roller core, and the two ends of the roller core Roller necks are provided on each part, and the outer peripheral wall of the peripheral adhesive layer is provided with warp grooves arrayed along the circumferential direction, and the warp grooves extend along the axial direction of the peripheral adhesive layer; the outer peripheral wall of the peripheral adhesive layer is also provided with The weft slots are arrayed in the axial direction of the array, and the weft slots extend along the circumferential direction. In the process of using the pearl cotton bag making machine to manufacture pearl cotton bags, the pearl cotton passes through the two rubber rollers described in the utility model, and the two rubber rollers jointly extrude the pearl cotton to realize transportation; when the two rubber rollers squeeze the pearl cotton The air bubbles accumulated by the cotton are discharged in time through the warp grooves and weft grooves of the peripheral adhesive layer; it can be seen from the above situation that the utility model has the advantage of exhaust effect.

Description of drawings

The utility model is further described below using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute a limitation to the present utility model.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic cross-sectional view of the utility model.

In Figure 1 and Figure 2 include:

1——Roll core 2——Peripheral rubber layer 3——Roll neck

4——Warp groove 5——Weft groove.

Detailed ways

The utility model will be further described below in conjunction with specific embodiments.

As shown in Figures 1 and 2, a rubber roller applied to a pearl cotton bag making machine includes a roller core 1 and a peripheral rubber layer 2 wrapped around the outer peripheral wall of the roller core 1, and the two ends of the roller core 1 Roll necks 3 are respectively provided, and the outer peripheral wall of the peripheral adhesive layer 2 is provided with warp grooves 4 arrayed along the circumferential direction, and the warp grooves 4 extend along the axial direction of the peripheral adhesive layer 2; the outer peripheral wall of the peripheral adhesive layer 2 is also provided with The weft grooves 5 arrayed along the axial direction of the peripheral adhesive layer 2, the weft grooves 5 extend along the circumferential direction; wherein, in order to make the roller core 1 meet sufficient strength requirements, the roller core 1 of the present invention is made of metal materials , such as aluminum, steel, etc.

The utility model is described in detail below in conjunction with the specific working process, specifically: in the process of preparing pearl cotton bags, the pearl cotton bag making machine realizes feeding through the mutual cooperation of two rubber rollers of the utility model, and the pearl cotton bags to be formed The pearl cotton in the cotton bag passes through the gap between the above two rubber rollers, and the two rubber rollers squeeze the pearl cotton and produce friction; the bubbles produced by extrusion between the pearl cotton layer and the film layer pass through the criss-cross The warp groove 4 and the weft groove 5 are discharged; therefore, the utility model can quickly discharge the accumulated air bubbles through the warp groove 4 and the weft groove 5 arranged on the peripheral adhesive layer 2, and the exhaust effect is good and can effectively ensure that the subsequent pearl cotton The molding quality of the bag.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (2)

1. rubber roll that is applied to the cotton Bag Making Machine of pearl; The peripheral glue-line (2) that includes roller core (1) and fit over the periphery wall of roller core (1); The both ends of roller core (1) are provided with roll neck (3) respectively; It is characterized in that: the periphery wall of peripheral glue-line (2) offer along the circumferencial direction array through groove (4), extend along the axis direction of peripheral glue-line (2) through groove (4); The periphery wall of peripheral glue-line (2) also offers along the latitude groove (5) of the axis direction array of peripheral glue-line (2), and latitude groove (5) extends along circumferencial direction.

2. a kind of rubber roll that is applied to the cotton Bag Making Machine of pearl according to claim 1, it is characterized in that: said roller core (1) is the metal roller core.

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