CN214782857U - Secondary impregnation device, impregnator and non-woven fabric production equipment - Google Patents
Secondary impregnation device, impregnator and non-woven fabric production equipment Download PDFInfo
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- CN214782857U CN214782857U CN202023141514.9U CN202023141514U CN214782857U CN 214782857 U CN214782857 U CN 214782857U CN 202023141514 U CN202023141514 U CN 202023141514U CN 214782857 U CN214782857 U CN 214782857U
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Abstract
The utility model provides a secondary gumming device, a cloth guide roller, which is suitable for drawing non-woven fabrics to move; the glue dipping tank is internally provided with glue and is suitable for carrying out primary glue dipping on the non-woven fabric; a roll group suitable for clamping the non-woven fabric; and the secondary impregnation component is positioned between the roller group and the fabric guide roller and is abutted against the roller group, and a biological glue pool suitable for carrying out secondary impregnation on the non-woven fabric is formed between the secondary impregnation component and the roller group. Secondary gumming device, carry out the secondary gumming to the non-woven fabrics through roll group and secondary gumming subassembly for gumming to the non-woven fabrics is more even, has reduced the waste of glue, has increased the yields of non-woven fabrics.
Description
Technical Field
The utility model belongs to non-woven fabrics processing field, concretely relates to secondary gumming device, impregnator and non-woven fabrics production facility.
Background
The non-woven fabric is used as non-woven fabric, and is bonded and reinforced by dipping method in the course of its processing course, and its basic technological process is that the laid fibre web is fed into dipping tank filled with biological glue solution under the conveying of conveying device, after the fibre web is passed through the biological glue solution, the excess biological glue solution is removed by means of a pair of roll devices, and finally the biological glue solution is heated and solidified by means of drying system, and the machine for dipping treatment of non-woven fabric is the dipping machine.
The process of saturated dipping is commonly adopted in the market to carry out dipping treatment on the non-woven fabric, the basic process flow is that the fiber web is coated with the adhesive on the fiber web after passing through a dipping tank, and the excessive adhesive is extruded and returned to the dipping tank through the extrusion of a roller of a dipping machine.
In view of this, it is urgent to provide a secondary impregnation device impregnator capable of performing uniform impregnation and secondary impregnation and a non-woven fabric production apparatus.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a secondary gumming device impregnator and non-woven fabric production facility that the gumming is even can secondary gumming is provided.
The utility model discloses a secondary gumming device, including the impregnator, still include:
the cloth guide roller is suitable for drawing the non-woven cloth to move;
the glue dipping tank is internally provided with glue and is suitable for carrying out primary glue dipping on the non-woven fabric;
a roll group suitable for clamping the non-woven fabric;
and the secondary impregnation component is positioned between the roller group and the fabric guide roller and is abutted against the roller group, and a biological glue pool suitable for carrying out secondary impregnation on the non-woven fabric is formed between the secondary impregnation component and the roller group.
Further, the roller group comprises an upper roller and a lower roller, and a gap suitable for clamping the non-woven fabric is arranged between the upper roller and the lower roller.
Further, the secondary impregnation component comprises a rubber roller and a steel roller; the rubber roller is abutted against the lower roller, and a gap suitable for clamping the non-woven fabric is formed between the rubber roller and the lower roller; the steel roller is positioned above the rubber roller and is abutted against the rubber roller.
Further, the biological glue pool is formed by enclosing a tangent arc with the surfaces of the rubber roll and the lower roller; the tangent arc is formed by sequentially tangency with the steel roller, the rubber roller, the lower roller and the upper roller in the tangential direction.
Further, the top height of the steel roller is higher than the tangent point between the upper roller and the lower roller.
The rubber roller driving assembly is connected with the rubber roller and is suitable for driving the rubber roller to be close to or far away from the lower roller.
Further, the roller driving assembly is connected with the upper roller and the lower roller and is suitable for driving the upper roller and the lower roller to approach or depart from each other.
Furthermore, a guide roller is arranged in the impregnation tank, and the liquid level of the glue in the impregnation tank is higher than the top point of the guide roller.
The utility model also provides a impregnator, include the secondary gumming device.
The utility model also provides a non-woven fabric production facility, include the impregnator
Above-mentioned technical scheme of the utility model, compare prior art and have following advantage:
the secondary gumming device of the utility model drives the non-woven fabrics into the gumming machine by the cloth guide roller and enters the gumming groove for primary gumming, under the action of the guide roller, the non-woven fabric is moved between the upper roller and the lower roller, the upper roller and the lower roller are used for giving proper pressure to the non-woven fabric under the action of the roller driving assembly, scraping off the excessive glue which is not completely dried and solidified, accumulating the excessive glue in a biological glue pool formed among the steel roller, the rubber roller and the lower roller, performing secondary glue dipping on the non-woven fabric passing through the biological glue pool, the non-woven fabric is subjected to twice gum dipping processes, so that the yield of the non-woven fabric in the gum dipping process is improved, the glue thickness on the surface of the non-woven fabric is ensured according to the gap between the upper roller and the lower roller, and the gum dipping uniformity of the non-woven fabric in the saturated gum dipping process is improved.
Drawings
Fig. 1 is a schematic structural diagram of a secondary gumming device provided by an embodiment of the present invention;
wherein, 1, a glue dipping tank; 2. a cloth guide roller; 3. a roll group; 4. a rubber roller; 5. a steel roll; 6. a biological glue pool; 7. a guide roller; 8. a non-woven fabric; 31. an upper roller; 32. and (5) rolling the lower roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
The secondary impregnation apparatus of the present embodiment, as shown in fig. 1, includes a fabric guide roll 2, an impregnation tank 1, a roll group 3, and a secondary impregnation assembly.
The cloth guide roller 2 is rotatably connected in the impregnator, the cloth guide roller 2 is suitable for drawing the non-woven fabric 8 to move, and the non-woven fabric 8 enters the impregnation tank 1 at the bottom of the impregnator along the rotation direction of the cloth guide roller 2. Glue is arranged in the glue dipping tank 1, the non-woven fabric 8 is subjected to primary glue dipping in the glue dipping tank 1, and the primary glue dipping process is saturated glue dipping. In order to control the movement direction of the non-woven fabric 8, a guide roller 7 is arranged in the impregnation tank 1, and the guide roller 7 changes the movement direction of the non-woven fabric 8 so that the non-woven fabric 8 moves towards the roller group 3.
As a further preferred mode of this embodiment, in order to ensure the effect of the one-time glue dipping process, the glue liquid level in the glue dipping tank 1 is higher than the top of the guide roller 7, so that the non-woven fabric 8 is dipped by sufficient glue in the moving process, thereby improving the yield.
The roll group 3 is arranged in the impregnator and comprises an upper roll 31 and a lower roll 31, a gap suitable for clamping the non-woven fabric 8 is formed between the upper roll 31 and the lower roll 31, and as shown in fig. 1, the upper roll 31 and the lower roll 31 are regarded as being tangent in a geometric angle in the process of clamping the non-woven fabric 8. The rotation directions of the upper roller 31 and the lower roller 31 are opposite, the upper roller 31 rotates clockwise to scrape off excessive glue on the non-woven fabric 8, and the lower roller 31 rotates counterclockwise to pull the non-woven fabric 8 to move out of the impregnator.
The secondary impregnation component is arranged in the impregnator and comprises a rubber roller 4 and a steel roller 5, the rubber roller 4 is abutted against the lower roller 31, a gap suitable for clamping the non-woven fabric 8 is formed between the rubber roller 4 and the lower roller, and a biological glue pool 6 is formed between the secondary impregnation component and the roller group 3 to carry out secondary impregnation on the non-woven fabric 8.
As a further preferable mode of this embodiment, as shown in fig. 1, the biological glue tank 6 is formed by enclosing an arc formed by sequentially and tangentially cutting the steel roller 5, the rubber roller 4, the lower roller 31 and the upper roller 31 in a cross-sectional direction with the surfaces of the rubber roller 4 and the lower roller 31, and the biological glue tank 6 is used for storing excess glue scraped by the upper roller 31 so as to perform secondary glue dipping on the non-woven fabric 8.
Furthermore, in order to prevent the glue in the biological glue tank 6 from flowing out, the height of the top point of the steel roller 5 is higher than the tangent point between the upper roller 31 and the lower roller 31, so that the use amount of the glue is further saved, and the cost of the glue dipping process is reduced.
As a further preferable mode of the embodiment, the device further comprises a rubber roller 4 driving component, wherein the rubber roller 4 driving component is connected with the rubber roller 4 and is suitable for driving the rubber roller 4 to approach/depart from the lower roller 31; the rolling device further comprises a roller driving assembly, wherein the roller driving assembly is connected with the upper roller 31 and the lower roller 31 and is suitable for driving the upper roller 31 and the lower roller 31 to move close to or away from each other. The rubber roller 4 driving assembly and the roller driving assembly are both air cylinders (not shown in the figure), and the air cylinders do not influence the rotation of the upper roller 31 and the lower roller 31 and drive the upper roller 31 and the lower roller to move in the vertical direction.
The guide roll 7, the upper roll 31 and the lower roll 31 in this embodiment are all driven by separate motors, and are connected with 220V-380V industrial electricity for use, and the motors and cylinders mentioned in this embodiment are all common devices in the market, and are not described again.
The working principle of the secondary impregnation device described in this embodiment is as follows: the fabric guide roller 2 pulls and drives the non-woven fabric 8 into the impregnator and enters the impregnation tank 1 for primary impregnation, the non-woven fabric 8 moves between the upper roller 31 and the lower roller 31 under the action of the guide roller 7, the upper roller 31 and the lower roller 31 give proper pressure to the non-woven fabric 8 under the action of the roller driving assembly, excessive glue which is not completely dried and solidified is scraped, the excessive glue is accumulated in the biological glue pool 6 formed among the steel roller 5, the rubber roller 4 and the lower roller 31, and the non-woven fabric 8 passing through the biological glue pool 6 is subjected to secondary impregnation.
Example two
The embodiment provides a impregnator, which comprises a secondary impregnation device in the first embodiment.
EXAMPLE III
The embodiment provides a non-woven fabric production device which comprises the impregnator in the second embodiment.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. Secondary gumming device, its characterized in that includes:
the cloth guide roller is suitable for drawing the non-woven cloth to move;
the glue dipping tank is internally provided with glue and is suitable for carrying out primary glue dipping on the non-woven fabric;
a roll group suitable for clamping the non-woven fabric;
and the secondary impregnation component is positioned between the roller group and the fabric guide roller and is abutted against the roller group, and a biological glue pool suitable for carrying out secondary impregnation on the non-woven fabric is formed between the secondary impregnation component and the roller group.
2. The secondary impregnation apparatus of claim 1 wherein the roll set comprises an upper roll and a lower roll with a gap therebetween adapted to grip the nonwoven.
3. The secondary impregnation device of claim 2, wherein the secondary impregnation assembly comprises a rubber roll and a steel roll; the rubber roller is abutted against the lower roller, and a gap suitable for clamping the non-woven fabric is formed between the rubber roller and the lower roller; the steel roller is positioned above the rubber roller and is abutted against the rubber roller.
4. The secondary impregnation device of claim 3, wherein the biological glue tank is formed by enclosing a tangent arc with the surfaces of the rubber roller and the lower roller; the tangent arc is formed by sequentially tangency with the steel roller, the rubber roller, the lower roller and the upper roller in the tangential direction.
5. The secondary impregnation device of claim 4, wherein the steel roller has a height of a vertex higher than a tangent point between the upper roller and the lower roller.
6. The secondary impregnation device of claim 5, further comprising a rubber roller driving assembly, wherein the rubber roller driving assembly is connected with the rubber roller and is suitable for driving the rubber roller to be close to or far away from the lower roller.
7. The secondary gumming device as claimed in claim 6, further comprising a roller driving assembly, wherein the roller driving assembly is connected with the upper roller and the lower roller and is suitable for driving the upper roller and the lower roller to move close to or away from each other.
8. The secondary impregnation device of claim 7, wherein a guide roller is arranged in the impregnation tank, and the glue level in the impregnation tank is higher than the vertex of the guide roller.
9. A impregnator comprising a secondary impregnator according to any one of claims 1 to 8.
10. A nonwoven fabric production apparatus characterized by comprising the impregnator of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141514.9U CN214782857U (en) | 2020-12-22 | 2020-12-22 | Secondary impregnation device, impregnator and non-woven fabric production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141514.9U CN214782857U (en) | 2020-12-22 | 2020-12-22 | Secondary impregnation device, impregnator and non-woven fabric production equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214782857U true CN214782857U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023141514.9U Active CN214782857U (en) | 2020-12-22 | 2020-12-22 | Secondary impregnation device, impregnator and non-woven fabric production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116555965A (en) * | 2023-07-06 | 2023-08-08 | 张家港市东海工业用布有限公司 | Production method for improving quality stability of monofilament industrial cloth |
-
2020
- 2020-12-22 CN CN202023141514.9U patent/CN214782857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116555965A (en) * | 2023-07-06 | 2023-08-08 | 张家港市东海工业用布有限公司 | Production method for improving quality stability of monofilament industrial cloth |
| CN116555965B (en) * | 2023-07-06 | 2023-10-03 | 张家港市东海工业用布有限公司 | Production method for improving quality stability of monofilament industrial cloth |
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