CN217797022U - Glue spreading mechanism for coating machine - Google Patents

Abstract

The utility model discloses a glue spreading mechanism for a coater, which comprises a frame, wherein a glue spreading mechanism body is arranged on the frame; the glue coating mechanism comprises a glue coating roller and a bracket for fixing the glue coating roller; the glue spreading roller is tangent to a rubber roller arranged on the frame; the machine frame is also provided with a container for containing glue, and the glue roller rotates in the container so as to transfer the glue in the container to the glue roller; by the above mode, the glue inside the container is transferred to the passing materials by utilizing the rotation of the glue spreader and the rubber roller, and the glue spreader and the rubber roller continuously rotate along with the continuous conveying of the materials, so that the glue can be uniformly coated on the materials; in addition, the support is also provided with a swinging block, one end of the swinging block is connected with the support shaft pin, and the other end of the swinging block is connected with the rack through a spring. Therefore, the glue spreader can be automatically adjusted according to the change of the material tension.

Description

Gluing mechanism for coating machine

technical field

The utility model relates to the technical field of coating machines, in particular to a gluing mechanism for coating machines.

Background technique

In the gluing mechanism of the existing coating machine, the gap between the rubber roller and the gluing roller cannot be changed and adjusted automatically. In order to realize that the gluing roller and the gluing roller are always tangent, the existing method usually uses an air cylinder to drive the gluing The roller is tangent to the rubber roller, but when the cylinder is used, the working stroke of the cylinder needs to be accurately calculated, and after the working stroke of the cylinder must be fixed, with the continuous use of the machine, vibration and other factors, the distance between the rubber roller and the rubber roller will also be enlarged. However, after the working stroke of the cylinder is determined, the automatic adjustment of the gap between the rubber roller and the rubber roller cannot be realized in this case.

Utility model content

The purpose of this utility model is to provide a glue-applying mechanism for a coating machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a gluing mechanism for a coating machine, including a frame, the frame is provided with a gluing mechanism body; the gluing mechanism body includes a gluing roller , the two ends of the gluing roller are connected with the frame through the bracket provided; the oscillating block is also arranged on the bracket, and the oscillating block is connected with the shaft pin of the gluing roller; the gluing The outer circumferential surface of the roller is tangent to the rubber roller provided on the frame, and the frame is also provided with a container for containing glue; the rubber roller rotates on the container to turn the container The glue inside is transferred to the gluing roller; one end of the oscillating block is rotatably connected to the bracket, and the other end of the oscillating block is connected to the bracket through a provided spring.

As a preferred technical solution of the utility model: the bracket is rotatably mounted on a pivot pin provided, and both ends of the pivot pin are fixed in the frame.

As a preferred technical solution of the utility model: the support is also provided with a cylinder, and the other end of the cylinder is connected with the frame through the provided pivot pin.

As a preferred technical solution of the present utility model: the gluing roller includes a support shaft rotatably mounted on the swing block; wherein, the support shaft is provided with several monomers with the same structure, and the monomers The outer peripheral surfaces are all tangent to the outer peripheral surface of the rubber roller.

As a preferred technical solution of the present invention: the monomer is fixedly connected to the support shaft through a positioning ring provided.

As a preferred technical solution of the present invention: the body of the gluing mechanism further includes a driven roller, and both ends of the driven roller are rotatably connected to the bracket.

By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is that: since the gluing roller is rotatably installed on the swing block, and one end of the swing block is rotatably connected with the support, the other end is connected with the spring, and the other end of the spring is connected with the support, at this time The spring can automatically adjust the gap between the glue roller and the rubber roller according to the gap between the two; based on this, although the equipment is a simple optimization of the structure of the existing equipment, the positive effect after optimization is not It cannot be achieved by existing equipment. For example, the spring can be used to permanently and continuously ensure the gap between the rubber roller and the rubber roller.

Description of drawings

Fig. 1 is the main structure schematic diagram of the present utility model;

Fig. 2 is the main body structure schematic diagram of the utility model gluing mechanism;

Fig. 3 is another structural schematic view of the rubber roller of the present invention.

In the figure: 1, frame; 2, container; 3, glue application mechanism body; 30, glue application roller; 31, swing block; 32, spring; 33, cylinder; 34, bracket; 35, support shaft; 36, single Body; 37, pin rod; 38, pin part; 39, positioning ring; 310, driven roller; 4, rubber roller.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "upper surface" etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.

Please refer to Fig. 1-3, a kind of embodiment that the utility model provides: a kind of gluing mechanism that coating machine is used, comprises frame 1, and described frame 1 is provided with gluing mechanism body 3; The glue mechanism body 3 comprises a gluing roller 30, and the two ends of the gluing roller 30 are connected with the frame 1 by a support 34 provided with it; the support 34 is provided with a swing block 31, and the swing block 31 and the The gluing roller 30 is pin-connected; the outer peripheral surface of the gluing roller 30 is tangent to the rubber roller 4 provided on the frame 1, and the frame 1 is also provided with a container for containing glue. container 2; the rubber roller 4 rotates on the container 2, so as to transfer the glue in the container 2 to the glue roller 30; one end of the swing block 31 is rotatably connected with the bracket 34, And the other end of the swing block 31 is connected with the bracket 34 through the provided spring 32 .

In summary, since the gluing roller 30 is rotatably mounted on the swing block 31, and one end of the swing block 31 is rotatably connected to the support 34, the other end is connected to the spring 32, and the other end of the spring 32 is connected to the support 34, at this time the spring 32 can automatically adjust the gap between the rubber roller 30 and the rubber roller 4; based on this, although the device is a simple optimization of the structure of the existing equipment, the positive effect after optimization is that the existing equipment cannot achieve of. For example, the spring 32 can be used to permanently and continuously ensure the gap between the glue roller 30 and the glue roller 4 .

Especially, when the rubber roller 4 is made of rubber, the rubber roller 30 can always use the shape change of the rubber roller 4 under the action of the spring 32 to ensure that the glue roller 30 is stable and reliable and continuously transfers the glue on the rubber roller 4 onto the passing fabric.

Further, since the bracket 34 is rotatably mounted on the pivot pin rod 37 provided, and the two ends of the pivot pin rod 37 are fixed in the frame 1, the whole gluing mechanism body 3 can also be in the Rotate on the frame 1, so through the rotation of the gluing mechanism body 3, to impel the gluing roller 30 to separate from the cloth or to contact the cloth, so that the equipment can glue the passing cloth according to the needs, especially, through the control The separation time or contact time of the gluing roller 30 and the cloth can complete the control of the interval gluing and gluing length of the cloth.

Furthermore, since the support 34 is also provided with a cylinder 33 , the other end of the cylinder 33 is connected to the frame 1 through a shaft pin 38 provided. Therefore, the work of the air cylinder 33 can impel the gluing roller 30 to separate from the rubber roller 4. At this time, it can be ensured that the passing cloth will not be glued. Based on this, the device controls the movement of the gluing roller 30 through the air cylinder 33. , both can control the gluing length or the gluing area of the cloth, at this time, the automatic control of the gluing length or the gluing area of the equipment can be realized by controlling the cylinder 33.

On the basis of the above scheme, the gluing roller 30 includes a support shaft 35 rotatably mounted on the swing block 31; wherein, the support shaft 35 is provided with several monomers 36 with the same structure, and the The outer peripheral surfaces of the monomers 36 are all tangent to the outer peripheral surfaces of the rubber roller 4 . Through the above method, the plurality of monomers 36 are evenly distributed on the support shaft 35, so the glue can be applied to the cloth at intervals. And the spaced distance can be realized by controlling the gap between any two adjacent monomers 36 and the monomers 36 .

Further, since the monomer 36 is fixedly connected with the support shaft 35 through the positioning ring 39 provided, the monomer 36 can be stably positioned on the support shaft 35; wherein, the positioning ring 39 is divided into two parts, and then Use bolts to pass through one of the parts and connect with the other part, and as the bolts are tightened, the monomer 36 can be fixed on the support shaft 35; at the same time, positioning rings are installed on both sides of each monomer 36 39 Therefore, the position stability of the monomer 36 on the support shaft 35 can be further ensured; in addition, by loosening the bolts and then sliding the monomer 36 on the support shaft 35, the gap between the monomer 36 and the monomer 36 can be completed. adjust.

Furthermore, since the gluing mechanism body 3 also includes a driven roller 310, and both ends of the driven roller 310 are rotatably connected to the bracket 34, when the cloth passes through the gluing roller 30 or the monomer After 36, it is connected with the driven roller 310, which can ensure that the cloth is always tangent to the gluing roller 30 or the monomer 36, so as to ensure that the cloth will not wrinkle and cause discontinuity in the gluing area, thus ensuring the gluing of the equipment quality.

The embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the utility model, various changes, modifications, replacements and modifications to these embodiments still fall within the protection scope of the utility model.

Claims (6)

1. The utility model provides a rubber coating mechanism that coating machine was used which characterized in that: the glue spreading machine comprises a rack (1), wherein a glue spreading mechanism body (3) is arranged on the rack (1);

the glue coating mechanism body (3) comprises a glue coating roller (30), and two ends of the glue coating roller (30) are connected with the rack (1) through a support (34);

the bracket (34) is also provided with a swinging block (31), and the swinging block (31) is connected with the glue spreader (30) through a shaft pin;

the outer circumferential surface of the glue coating roller (30) is tangent to a glue roller (4) arranged on the rack (1), and a container (2) for containing glue is also arranged on the rack (1);

the rubber roller (4) rotates on the container (2) to transfer the glue in the container (2) to the glue spreader (30);

one end of the swinging block (31) is rotatably connected with the bracket (34), and the other end of the swinging block (31) is connected with the bracket (34) through a spring (32).

2. The glue spreading mechanism for a coater according to claim 1, wherein: the support (34) is rotatably installed on a shaft pin rod (37) which is arranged, and two ends of the shaft pin rod (37) are fixed in the rack (1).

3. The glue spreading mechanism for a coater according to claim 2, wherein: the support (34) is further provided with an air cylinder (33), and the other end of the air cylinder (33) is connected with the rack (1) through an axle pin piece (38).

4. A glue spreading mechanism for a coater according to claim 1, 2 or 3, wherein: the glue spreader (30) comprises a support shaft (35) rotatably mounted on the swinging block (31); the supporting shaft (35) is provided with a plurality of single bodies (36) with the same structure, and the outer circumferential surfaces of the single bodies (36) are tangent to the outer circumferential surface of the rubber roller (4).

5. The glue spreading mechanism for a coater according to claim 4, wherein: the single body (36) is fixedly connected with the supporting shaft (35) through a positioning ring (39).

6. The glue spreading mechanism for a coater according to claim 5, wherein: the gluing mechanism body (3) further comprises a driven roller (310), and two ends of the driven roller (310) are rotatably connected with the support (34).

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