CN216639902U

CN216639902U - Casting machine

Info

Publication number: CN216639902U
Application number: CN202220014044.XU
Authority: CN
Inventors: 林生雄; 林贤州; 郑美乾; 蔡鹏楷
Original assignee: Fujian Enmet New Materials Co ltd
Current assignee: Fujian Enmet New Materials Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-05-31
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a casting machine, which comprises a stroke roller set and a casting device, wherein the stroke roller set comprises a first roller and a second roller; the stroke roller group comprises a first stroke roller and a second stroke roller which are sequentially arranged from bottom to top, and a first gap for cloth to pass through is reserved between the first stroke roller and the second stroke roller; the casting device is positioned at the output end of the stroke roller set. According to the utility model, the stroke roller group is additionally arranged on the casting machine, when a large-degree tension force is required, the cloth can wind into the first gap from the lower part of the first stroke roller, and then is introduced into the casting device from the second stroke roller; when a smaller tension is required, the fabric can be led into the casting device by passing the fabric under the first stroke roller. The tension on the surface of the cloth is adjusted by changing the stroke length of the cloth.

Description

Casting machine

Technical Field

The utility model relates to the technical field of cloth processing, in particular to a casting machine.

Background

In the processing process of some fabrics, a layer of coating needs to be coated on the surface of the fabric by using a casting machine, and in the process, strict requirements are imposed on the surface tension of the fabric, and the uniform distribution of the coating on the surface of the fabric is influenced no matter the fabric is excessively tensioned or under-tensioned. See utility model patent CN202020796266.2 and disclose "a casting machine", adjust the speed of unreeling and rolling through the motor among this technical scheme, control the tension on cloth surface, but this kind of mode is under the condition of guaranteeing production efficiency, can produce great load to relevant driving sources such as motor, leads to often examining and repairing to the casting machine.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the casting machine is provided, and under the condition that the speed of a motor is not changed, different degrees of tensioning of cloth can be achieved.

In order to solve the technical problems, the utility model adopts the technical scheme that: a casting machine comprises a stroke roller set and a casting device; the stroke roller group comprises a first stroke roller and a second stroke roller which are sequentially arranged from bottom to top, and a first gap for cloth to pass through is reserved between the first stroke roller and the second stroke roller; the casting device is positioned at the output end of the stroke roller set.

Further, the stroke roller group also comprises a supporting roller, the supporting roller is positioned below the first stroke roller, and a second gap for the cloth to pass through is reserved between the supporting roller and the first stroke roller.

Furthermore, the input end of the stroke roller group is provided with a first traction roller group, the first traction roller group comprises a lower guide roller and an introducing roller, the lower guide roller is positioned above the introducing roller, the lower guide roller is used for guiding the material led out from the feeding end of the casting machine to the introducing roller, and the introducing roller is used for introducing the material into the stroke roller group.

Further, a second traction roller is arranged between the stroke roller group and the casting device, the second traction roller comprises a first guide roller and a second guide roller, the first guide roller is located above the second guide roller in an inclined mode, the first guide roller is close to the stroke roller group, the first guide roller is used for guiding the cloth led out by the stroke roller group to the second guide roller, and the second guide roller is used for horizontally leading the cloth into the casting device.

Further, the casting apparatus includes a first paint roller, a second paint roller, and a casting cassette; the first coating roller and the second coating roller rotate relatively, a third gap is formed between the first coating roller and the second coating roller, the third gap is used for cloth to penetrate through, the second coating roller is used for guiding the cloth to the third gap, and a discharge port of the casting box is located above the third gap.

Furthermore, sliding mechanisms are arranged at two ends of the second coating roller, and each sliding mechanism comprises a straight rail, a sliding seat and an air cylinder; the sliding seat is arranged on the straight rail in a sliding mode, and the movable end of the air cylinder is connected with the sliding seat.

Furthermore, a third traction roller set is arranged on one side, far away from the second coating roller, of the first coating roller, and comprises a third guide roller and a pressing roller, the third guide roller is used for guiding the cloth led out by the first coating roller to the material receiving end of the casting machine, and the pressing roller is used for pressing the cloth led out by the first coating roller to the position above the cloth led out by the third guide roller.

The utility model has the beneficial effects that: a stroke roller set is additionally arranged on the casting machine, when a large tensile force is needed, the cloth can wind into a first gap from the lower part of a first stroke roller, and then the cloth is led into the casting device from a second stroke roller; when a smaller tension is required, the fabric can be led into the casting device by passing the fabric under the first stroke roller. The tension on the surface of the cloth is adjusted by changing the stroke length of the cloth.

Drawings

Fig. 1 is a schematic structural view of a casting machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a casting apparatus of a casting machine according to an embodiment of the present invention;

description of reference numerals:

1. a stroke roller set; 11. a first stroke roller; 12. a second stroke roller; 13. a support roller;

2. a casting device; 21. a first paint roller; 22. a second applicator roll; 23. a casting box;

3. a first set of traction rollers; 31. a pull-down roller; 32. an introducing roller;

4. a second pull roll; 41. a first guide roller; 42. a second guide roller;

5. a sliding mechanism; 51. a straight rail; 52. a sliding seat; 53. a cylinder;

6. a third set of traction rollers; 61. a third guide roller; 62. and pressing the roller.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1, the casting machine of the present invention includes a stroke roller set 1 and a casting device 2; the stroke roller group 1 comprises a first stroke roller 11 and a second stroke roller 12 which are sequentially arranged from bottom to top, and a first gap for cloth to pass through is reserved between the first stroke roller 11 and the second stroke roller 12; the casting device 2 is positioned at the output end of the stroke roller group 1.

As can be seen from the above description, the beneficial effects of the present invention are: the stroke roller group 1 is additionally arranged on the casting machine, when a large-degree tension force is needed, the cloth can wind into a first gap from the lower part of the first stroke roller 11, and then the cloth is led into the casting device 2 from the second stroke roller 12; when a small degree of tension is required, the cloth can be led into the casting apparatus 2 by the first stroke roller 11 by passing under the first stroke roller 11. The tension on the surface of the cloth is adjusted by changing the stroke length of the cloth.

Referring to fig. 1, further, the stroke roller set 1 further includes a support roller 13, the support roller 13 is located below the first stroke roller 11, and a second gap for the cloth to pass through is left between the support roller 13 and the first stroke roller 11.

As can be seen from the above description, when the cloth passes under the first stroke roller 11, the support roller 13 can ensure that the cloth can be attached to the roller body of the first stroke roller 11.

Referring to fig. 1, further, a first traction roller group 3 is disposed at an input end of the stroke roller group 1, the first traction roller group 3 includes a draw-down roller 31 and a draw-in roller 32, the draw-down roller 31 is located above the draw-in roller 32, the draw-down roller 31 is used for guiding the fabric drawn out from the feeding end of the casting machine to the draw-in roller 32, and the draw-in roller 32 is used for guiding the fabric into the stroke roller group 1.

As can be seen from the above description, before the fabric enters the stroke roller set 1, the fabric led out from the unwinding end of the casting machine is drawn downwards by the draw-down roller 31 of the first draw roller set 3 to enter the draw-in roller 32, and then the fabric is led into the stroke roller set 1 by the draw-in roller 32. This ensures that the fabric enters the stroke roller set 1 stably.

Referring to fig. 1, further, a second drawing roll 4 is disposed between the stroke roll set 1 and the casting device 2, the second drawing roll 4 includes a first guide roll 41 and a second guide roll 42, the first guide roll 41 is disposed obliquely above the second guide roll 42, the first guide roll 41 is close to the stroke roll set 1, the first guide roll 41 is used for guiding the fabric drawn out from the stroke roll set 1 to the second guide roll 42, and the second guide roll 42 is used for horizontally guiding the fabric into the casting device 2.

As can be seen from the above description, before the cloth enters the casting apparatus 2, the cloth drawn out from the run roller group 1 is drawn toward the second guide roller 42 by the first guide roller 41 of the second drawing roller 4, and then the cloth is horizontally introduced into the casting apparatus 2 by the second guide roller 42, so that the cloth can be stably entered into the casting apparatus 2.

Referring to fig. 1 and 2, further, the casting apparatus 2 includes a first paint roller 21, a second paint roller 22, and a casting cassette 23; the first and

second coating rollers

21 and 22 rotate relative to each other, and a third gap is provided between the first and

second coating rollers

21 and 22, through which the cloth passes, and the second coating roller 22 guides the cloth to the third gap, above which the discharge port of the casting cassette 23 is located.

As is clear from the above description, when the cloth enters the casting device 2, the second applicator roller 22 draws the cloth into the third gap, and the casting cassette 23 discharges the dope to the surface of the cloth and uniformly coats the dope on the surface of the cloth by the press-fitting of the first applicator roller 21 and the second applicator roller 22.

Referring to fig. 2, further, two ends of the second coating roller 22 are provided with sliding mechanisms 5, and the sliding mechanisms 5 include straight rails 51, sliding seats 52 and air cylinders 53; the sliding seat 52 is slidably disposed on the straight rail 51, and the movable end of the cylinder 53 is connected to the sliding seat 52.

As can be seen from the above description, the operator can drive the movable end to move through the air cylinder 53, so that the sliding seat 52 can drive the second paint roller 22 to move on the straight rail 51, thereby changing the width of the third gap, i.e. adjusting the thickness of the paint on the surface of the cloth.

Referring to fig. 1, a third drawing roller set 6 is further disposed on a side of the first coating roller 21 away from the second coating roller 22, where the third drawing roller set 6 includes a third guide roller 61 and a pressing roller 62, the third guide roller 61 is used for guiding the cloth led out from the first coating roller 21 to the receiving end of the casting machine, and the pressing roller 62 is used for pressing above the cloth led out from the first coating roller 21 to the third guide roller 61.

As can be seen from the above description, before the cloth enters the receiving end of the casting machine, the third guide roller 61 of the third traction roller set 6 pulls the cloth led out from the first coating roller 21 toward the receiving end of the casting machine, and the pressing roller 62 presses the cloth led out from the first coating roller 21 above the third guide roller 61, so that the stability of the cloth entering the receiving end of the casting machine can be ensured.

The utility model relates to an application scene of a casting machine, which comprises the following steps: when coating is needed to be coated on the surface of the cloth, the cloth passes through the stroke roller set 1, the stroke of the cloth from the feeding end of the casting machine to the receiving end of the casting machine can be controlled by the stroke roller set 1, and the tension on the surface of the cloth is adjusted. This can ensure a proper surface tension of the cloth when it enters the casting apparatus 2.

Example one

A casting machine, please refer to fig. 1, comprising a stroke roller set 1 and a casting device 2; the stroke roller group 1 comprises a first stroke roller 11 and a second stroke roller 12 which are sequentially arranged from bottom to top, and a first gap for cloth to pass through is reserved between the first stroke roller 11 and the second stroke roller 12; the casting device 2 is positioned at the output end of the stroke roller group 1.

Referring to fig. 1, the stroke roller set 1 further includes a support roller 13, the support roller 13 is located below the first stroke roller 11, and a second gap for the cloth to pass through is left between the support roller 13 and the first stroke roller 11.

Referring to fig. 1, a first traction roller set 3 is arranged at an input end of the stroke roller set 1, the first traction roller set 3 includes a draw-down roller 31 and a draw-in roller 32, the draw-down roller 31 is located above the draw-in roller 32, the draw-down roller 31 is used for guiding the fabric drawn out from a feeding end of the casting machine to the draw-in roller 32, and the draw-in roller 32 is used for guiding the fabric into the stroke roller set 1.

Referring to fig. 1, a second drawing roll 4 is disposed between the stroke roll group 1 and the casting device 2, the second drawing roll 4 includes a first guide roll 41 and a second guide roll 42, the first guide roll 41 is disposed obliquely above the second guide roll 42, the first guide roll 41 is close to the stroke roll group 1, the first guide roll 41 is used for guiding the cloth led out from the stroke roll group 1 to the second guide roll 42, and the second guide roll 42 is used for horizontally guiding the cloth into the casting device 2.

Referring to fig. 1 and 2, the casting apparatus 2 includes a first paint roller 21, a second paint roller 22, and a casting cassette 23; the first and

second coating rollers

21 and 22 rotate relative to each other, a third gap is provided between the first and

second coating rollers

21 and 22, the third gap is used for the cloth to pass through, the second coating roller 22 is used for guiding the cloth to the third gap, and the discharge port of the casting box 23 is positioned above the third gap.

Referring to fig. 2, two ends of the second coating roller 22 are provided with sliding mechanisms 5, and the sliding mechanisms 5 include a straight rail 51, a sliding seat 52 and a cylinder 53; the sliding seat 52 is slidably disposed on the straight rail 51, and the movable end of the cylinder 53 is connected to the sliding seat 52.

Referring to fig. 1, a third drawing roller set 6 is disposed on a side of the first coating roller 21 away from the second coating roller 22, where the third drawing roller set 6 includes a third guide roller 61 and a pressing roller 62, the third guide roller 61 is used to guide the cloth led out by the first coating roller 21 to the material receiving end of the casting machine, and the pressing roller 62 is used to press above the cloth led out by the first coating roller 21 to the third guide roller 61.

The working principle is as follows: when a large-degree tension is needed to process the cloth, the cloth is drawn downwards from the unwinding end of the casting machine into the introducing roller 32 by the downwards introducing roller 31 of the first drawing roller group 3, and then the cloth is introduced into the stroke roller group 1 by the introducing roller 32. The cloth is then wound into the first gap from below the first stroke roller 11 and then is led out from the second stroke roller 12, and the support roller 13 can ensure that the cloth can be attached to the roller body of the first stroke roller 11. The cloth drawn out from the stroke roller group 1 is drawn to the second guide roller 42 by the first guide roller 41 of the second drawing roller 4, and the cloth is horizontally introduced into the casting device 2 by the second guide roller 42, so that the cloth can be ensured to stably enter the casting device 2. The second applicator roller 22 then draws the cloth into the third gap, and the casting box 23 discharges the dope to the surface of the cloth and uniformly coats the dope on the surface of the cloth under the press-fitting of the first applicator roller 21 and the second applicator roller 22. Finally, the cloth drawn out of the first coating roller 21 is drawn by the third guide roller 61 of the third drawing roller group 6 towards the material receiving end of the casting machine, and the cloth is pressed by the pressing roller 62 above the cloth drawn out of the third guide roller 61 by the first coating roller 21, so that the stability of the cloth when entering the material receiving end of the casting machine can be guaranteed.

When a small tension is needed to process the cloth, the cloth is drawn downwards from the unwinding end of the casting machine into the introducing roller 32 by the drawing-down roller 31 of the first drawing roller group 3, and then the cloth is introduced into the stroke roller group 1 by the introducing roller 32. The cloth is then passed under the first stroke roller 11 and can be secured against the roller body of the first stroke roller 11 by the support roller 13. The fabric drawn out from the stroke roller group 1 is drawn to a second guide roller 42 by a first guide roller 41 of a second drawing roller 4, and the fabric is horizontally introduced into the casting device 2 by the second guide roller 42, so that the fabric can be ensured to stably enter the casting device 2. The second applicator roller 22 then draws the cloth into the third gap, and the casting box 23 discharges the dope to the surface of the cloth and uniformly coats the dope on the surface of the cloth under the press-fitting of the first applicator roller 21 and the second applicator roller 22. Finally, the cloth drawn out of the first coating roller 21 is drawn by the third guide roller 61 of the third drawing roller group 6 towards the material receiving end of the casting machine, and the cloth is pressed by the pressing roller 62 above the cloth drawn out of the third guide roller 61 by the first coating roller 21, so that the stability of the cloth when entering the material receiving end of the casting machine can be guaranteed.

When the thickness of the coating on the cloth needs to be adjusted, an operator can drive the movable end to move through the air cylinder 53, so that the sliding seat 52 can drive the second coating roller 22 to move on the straight rail 51, thereby changing the width of the third gap, i.e. adjusting the thickness of the coating on the surface of the cloth.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. A casting machine is characterized in that: comprises a stroke roller set and a casting device; the stroke roller group comprises a first stroke roller and a second stroke roller which are sequentially arranged from bottom to top, and a first gap for cloth to pass through is reserved between the first stroke roller and the second stroke roller; the casting device is positioned at the output end of the stroke roller set.

2. The casting machine of claim 1, wherein: the stroke roller group further comprises a supporting roller, the supporting roller is located below the first stroke roller, and a second gap for the cloth to pass through is reserved between the supporting roller and the first stroke roller.

3. The casting machine of claim 1, wherein: the input end of the stroke roller set is provided with a first traction roller set, the first traction roller set comprises a lower guide roller and an introduction roller, the lower guide roller is positioned above the introduction roller, the lower guide roller is used for leading the material led out from the material conveying end of the casting machine to the introduction roller, and the introduction roller is used for introducing the material into the stroke roller set.

4. The casting machine of claim 1, wherein: the device is characterized in that a second traction roller is arranged between the stroke roller group and the casting device, the second traction roller comprises a first guide roller and a second guide roller, the first guide roller is located above the second guide roller in an inclined mode, the first guide roller is close to the stroke roller group, the first guide roller is used for guiding the cloth led out by the stroke roller group to the second guide roller, and the second guide roller is used for horizontally leading the cloth into the casting device.

5. The casting machine of claim 1, wherein: the casting device comprises a first coating roller, a second coating roller and a casting box; the first coating roller and the second coating roller rotate relatively, a third gap is formed between the first coating roller and the second coating roller, the third gap is used for cloth to penetrate through, the second coating roller is used for guiding the cloth to the third gap, and a discharge port of the casting box is located above the third gap.

6. The casting machine of claim 5, wherein: sliding mechanisms are arranged at two ends of the second coating roller and comprise straight rails, sliding seats and air cylinders; the sliding seat is arranged on the straight rail in a sliding mode, and the movable end of the air cylinder is connected with the sliding seat.

7. The casting machine of claim 5, wherein: one side that the second paint roller was kept away from to first paint roller is provided with the third and draws the roller set, the third draws the roller set and includes third guide roll and press the roller, the third guide roll is used for leading the cloth that first paint roller was drawn forth to the receipts material end of casting machine, press the roller and be used for pressing the cloth top that introduces the third guide roll at first paint roller.