CN2470320Y

CN2470320Y - Pinch roller of automatic recoiling machine

Info

Publication number: CN2470320Y
Application number: CN 01217338
Authority: CN
Inventors: 林济达
Original assignee: TAIGAN MECHANICAL CO Ltd SUZHOU
Current assignee: TAIGAN MECHANICAL CO Ltd SUZHOU
Priority date: 2001-02-01
Filing date: 2001-02-01
Publication date: 2002-01-09
Anticipated expiration: 2011-02-01

Abstract

Disclosed is a press wheel device for an automatic rewinder, which is characterized in that a pair of swing brackets (5) is rotatably connected with a rack (13) through a swing rotation shaft (11); the rack (13) is connected with the cylinder block body of a cylinder (9); the piston part of the cylinder (9) is connected with the position that strays from the swing rotation shaft (11) on the swing bracket (5); a rubber press wheel (2) is arranged above the position between the two swing brackets (5); the rubber press wheel is on the lateral of a coiling wheel (1). The cylinder can drive the swing brackets to swing around the swing rotation shaft; when the rubber press wheel is mutually pressed close to the coiling wheel, namely mutually tangent, the rubber press wheel can extrude out the air bubble generated when the adhesive tape is coiled, so that the adhesive tape coiled by the coiling wheel is without air bubble.

Description

The pressing wheel device of automatic rewinding machine

The utility model relates to a kind of rewinding device of adhesive tape.

The rewinding device of adhesive tape is that adhesive tape winding is become to roll barrel-contoured equipment, and adhesive tape is by in the process of winding off spindle rolling, can be because quality problems appear in the change of the unfairness of adhesive tape or tension force and rolling produces bubble.

The purpose of this utility model is to provide a kind of pressing wheel device of the automatic rewinding machine that can push away bubble.

The technical solution of the utility model is: a kind of pressing wheel device of automatic rewinding machine, a pair of swinging mounting is rotatably connected by swing rotating shaft and frame, be connected with the pedestal part of cylinder on the described frame, the piston portion of described cylinder is connected with the position of swinging rotating shaft of departing from of described swinging mounting, top between described two swinging mountings is provided with rubber roller, and this rubber roller is positioned at the sidepiece of winding wheel.

The utility model compared with prior art has following advantage:

Because cylinder can drive swinging mounting around the swing shaft swing, is adjacent to mutually with winding wheel at rubber roller, when promptly tangent, the bubble that rubber roller produces in the time of can be adhesive tape winding is extruded, and then the adhesive tape that batches of winding wheel does not have bubble.

The utility model will be further described below in conjunction with drawings and Examples:

Accompanying drawing 1 is a structural front view of the present utility model;

Accompanying drawing 2 is the A-A direction view of accompanying drawing 1; Wherein:

[1], winding wheel; [2], rubber roller; [3], first roller; [4], pull bar screw; [5], swinging mounting; [6], second roller; [7], counterweight pull bar; [8], arc rubber wheel; [9], cylinder; [10], smooth roll wheel; [11], swing rotating shaft; [12], counterweight; [13], frame; [14], bearing; [15], spring; [16], adhesive tape.

Embodiment: referring to accompanying drawing 1 and accompanying drawing 2, a kind of pressing wheel device of automatic rewinding machine, a pair of swinging mounting [5] is rotatably connected by swing rotating shaft [11] and frame [13], be connected with the pedestal part of cylinder [9] on the described frame [13], the piston portion of described cylinder [9] is connected with the position of departing from swing rotating shaft [11] of described swinging mounting [5], top between described two swinging mountings [5] is provided with rubber roller [2], this rubber roller [2] is positioned at the sidepiece of winding wheel [1], and winding wheel [1] is arranged on the frame [13].

The both ends of described rubber roller [2] are arranged on the bearing [14], be provided with spring [15] between the bearing seat of described bearing [14] and the described swinging mounting [5], when rubber roller [2] was pressed to winding wheel [1] and contacted, rubber roller [2] can make the bearing seat of newly stating with respect to flexibly sliding between the swinging mounting [5].

The below of described rubber roller [2] is provided with first roller [3], it is arc arc rubber wheel [8] that the side-lower of described first roller [3] is provided with axial line, the below of described first roller [3] also is provided with second roller [6], described first roller [3], arc rubber wheel [8], second roller [6] all and described swinging mounting [5] be rotatably connected and be positioned between two swinging mountings [5].Adhesive tape [16] is as shown in Figure 2 through entering winding wheel [1] behind smooth roll wheel [10], second roller [6], arc rubber wheel [8], first roller [3], the rubber roller [2].Because second roller [6], arc rubber wheel [8], first roller [3], rubber roller [2] all are positioned on the swinging mounting [5], therefore when swinging mounting [5] is swung, above-mentioned four wheels is swung together, can not make adhesive tape [10] be tensioned when swinging mounting [5] is swung or loose, the rolling quality of winding wheel is improved.

Be provided with counterweight pull bar [7] between the lower inside of described two swinging mountings [5].The outer lower portion of described swinging mounting [5] is provided with counterweight [12], and this counterweight [12] can be regulated, and the upside of feasible swing rotating shaft [11] and the weight of downside are all in a basic balance.

Be hinged between the piston portion of described cylinder [9] and the described swinging mounting [5].Described frame [13] partly is hinged with the pedestal of described cylinder [9].

The turning cylinder of described second roller [6] is swing rotating shaft [11].

Claims

1, a kind of pressing wheel device of automatic rewinding machine, it is characterized in that: a pair of swinging mounting [5] is rotatably connected by swing rotating shaft [11] and frame [13], be connected with the pedestal part of cylinder [9] on the described frame [13], the piston portion of described cylinder [9] is connected with the position of departing from swing rotating shaft [11] of described swinging mounting [5], top between described two swinging mountings [5] is provided with rubber roller [2], and this rubber roller [2] is positioned at the sidepiece of winding wheel [1].

2, the pressing wheel device of automatic rewinding machine according to claim 1, it is characterized in that: the both ends of described rubber roller [2] are arranged on the bearing [14], be provided with spring [15] between the bearing seat of described bearing [14] and the described swinging mounting [5], make described bearing seat with respect to flexibly sliding between the swinging mounting [5].

3, the pressing wheel device of automatic rewinding machine according to claim 1, it is characterized in that: the below of described rubber roller [2] is provided with first roller [3], it is arc arc rubber wheel [8] that the side-lower of described first roller [3] is provided with axial line, the below of described first roller [3] also is provided with second roller [6], described first roller [3], arc rubber wheel [8], second roller [6] all and described swinging mounting [5] be rotatably connected and be positioned between two swinging mountings [5].

4, the pressing wheel device of automatic rewinding machine according to claim 1 is characterized in that: be provided with counterweight pull bar [7] between the lower inside of described two swinging mountings [5].

5, the pressing wheel device of automatic rewinding machine according to claim 1 is characterized in that: the outer lower portion of described swinging mounting [5] is provided with counterweight [12].

6, the pressing wheel device of automatic rewinding machine according to claim 1 is characterized in that: be hinged between the piston portion of described cylinder [9] and the described swinging mounting [5].

7, the pressing wheel device of automatic rewinding machine according to claim 1 is characterized in that: described frame [13] partly is hinged with the pedestal of described cylinder [9].

8, the pressing wheel device of automatic rewinding machine according to claim 3 is characterized in that: the turning cylinder of described second roller [6] is swing rotating shaft [11].