A full-automatic straight bar and pattern extrusion device and a use method thereof

By designing fully automated extrusion devices for straight strips and patterns, automated production of straight and patterned extrusion has been achieved, solving the problem of insufficient adaptability of existing devices, improving the uniformity of glue distribution and adhesion effect, and enhancing production adaptability.

CN118269456BActive Publication Date: 2026-07-07SUZHOU SENHAN MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU SENHAN MASCH CO LTD
Filing Date
2024-05-08
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing equipment has poor adaptability and cannot perform patterned and straight strip forming at the same time. It requires two separate devices and has a limited scope of application.

Method used

A fully automatic extrusion device for straight strips and patterns was designed, comprising a frame body, drying cylinder, pressure roller, embossing roller and straight roller, combined with a glue spraying head and pressing assembly, to realize the automated production of patterned and straight strip extrusion.

Benefits of technology

The device's functionality and adaptability have been improved, enabling simultaneous pattern and straight strip molding. This enhances the uniformity of glue distribution and adhesion, reduces glue unevenness, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the field of fabric profiling, in particular to a straight strip and pattern full-automatic extrusion device and a use method thereof, which comprises a rack body; the rack body is rotationally connected with a drying cylinder and a compression roller; the compression roller is located on the side of the drying cylinder; the two sides of the rack are fixedly connected with a first support and a second support; the first support is rotationally connected with an embossing roller and a first compression roller; the second support is rotationally connected with a straight roller and a second compression roller; the top of the first support and the second support is fixedly connected with a glue spraying head; the rack body is fixedly connected with a box; by setting the straight roller and the embossing roller, in use, the embossing roller on the rack body is used for extruding patterns on the cloth, and the straight roller on the other side is used for straight strip profiling, so that the functionality and adaptability can be improved, the cloth can be linearly profiled and patterned, the staff can conveniently produce the cloth, and the adaptability and application range are improved.
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Description

Technical Field

[0001] This invention relates to the field of fabric pressing, specifically to a fully automatic pressing device for straight strips and patterns, and its usage method. Background Technology

[0002] Fabric pressing is a process in fabric processing that uses specific equipment to create specific textures and patterns on the fabric surface.

[0003] In the current technology, composite fabric pressing is part of the fabric production process. Fabric pressing is divided into pattern pressing and strip pressing. Strip pressing can form continuous stripes or patterns on the fabric. The fabric enters from the top of the device, and glue is sprayed onto the fabric. Then, multiple fabrics are pressed together by the pressing mechanism to form a multi-layer composite fabric. After that, the fabric undergoes pressing treatment.

[0004] However, existing devices have poor adaptability and can only perform patterned extrusion or straight strip extrusion separately, requiring the use of two separate devices, thus limiting their applicability. Therefore, to address the above problems, a fully automatic extrusion device for straight strips and patterns, along with its usage method, is proposed. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, the present invention proposes a fully automatic extrusion device for straight strips and floral patterns and its usage method.

[0006] The technical solution adopted by this invention to solve its technical problem is as follows: A fully automatic extrusion device for straight stripes and patterns, and its method of use, comprising a frame body; a drying cylinder and a pressure roller are rotatably connected to the frame body; the pressure roller is located on the side of the drying cylinder; a first support and a second support are fixedly connected to both sides of the frame; an embossing roller and a first pressing roller are rotatably connected to the first support; a straight roller and a second pressing roller are rotatably connected to the second support; a glue spray head is fixedly connected to the top of both the first and second supports; a box is fixedly connected to the frame body; the box is located at the top of the drying cylinder; a pressing assembly is provided inside the box; the pressing assembly is used to press the fabric together.

[0007] Preferably, the pressing assembly includes a support; a pressing plate is fixedly connected to one side of the housing; the support is disposed on the other side of the housing; multiple support rollers are rotatably connected to the support; short rollers and long rollers are rotatably connected to the top and bottom of the side of the support near the pressing plate, respectively; two roller seats are provided between the short rollers and the long rollers; drive shafts are rotatably connected to both sides of the roller seats; and an inclined roller is provided between the two drive shafts.

[0008] Preferably, the roller seat and the support are rotatably connected; an adjusting seat is rotatably connected to the support; both sides of the adjusting seat are hinged to connecting rods; the ends of the connecting rods are hinged to the sidewalls of the roller seat; and the adjusting seat is located between the two roller seats.

[0009] Preferably, a second motor is fixedly connected to the side of the bracket; the output end of the second motor is fixedly connected to the support roller; flexible belts are installed on the surfaces of the support roller, short roller, and long roller; a third motor is fixedly connected to the roller seat; and a belt is installed between the output end of the third motor and the drive shaft.

[0010] Preferably, the drive shaft has a groove inside; the end of the inclined roller is inserted into the groove; multiple spring pieces are fixed between the end of the inclined roller and the side wall of the groove; and a counterweight is fixed inside the inclined roller.

[0011] Preferably, a worm gear is fixedly connected to the adjusting seat; a worm is rotatably connected to the bracket; the worm and the worm gear mesh with each other; a through groove is provided on the side of the housing; the worm passes through the through groove and extends to the outside of the housing.

[0012] Preferably, a screw is rotatably connected to the side of the bracket; the screw passes through the housing and is threadedly connected to it; a guide rod is fixedly connected to the side of the bracket; the guide rod passes through the housing and is slidably connected to it.

[0013] A method for using a fully automatic extrusion device for straight strips and decorative patterns, applicable to the aforementioned fully automatic extrusion device for straight strips and decorative patterns, comprising the following steps:

[0014] S1: Feed the fabric from the top of the extrusion device, and at the same time spray glue onto the surface of the fabric using the glue spray head;

[0015] S2: The fabric is pressed together using a pressing component.

[0016] S3: The pressed fabric enters the bottom of the embossing rollers or straight rollers on both sides of the extrusion device for pressing;

[0017] S4: When the fabric passes through the bottom of the embossing roller or straight roller on one side of the extrusion device, the embossing roller or straight roller on the other side of the extrusion device stops working.

[0018] The advantages of this invention are:

[0019] 1. By setting up a straight roller and an embossing roller, the embossing roller on the frame body is used to press the fabric to create patterns during use, while the straight roller on the other side is used for straight strip pressing. This can improve functionality and adaptability, enabling both straight pressing and pattern pressing of the fabric, making it convenient for workers to produce fabric and improving adaptability and applicability.

[0020] 2. This invention, by setting up a pressing plate, support rollers, inclined rollers, and end rollers, allows the fabric to pass between the pressing plate and the short rollers during use. Adhesive is sprayed onto the center of the fabric through a spray nozzle, and the short rollers flatten it. Then, the inclined rollers calender the fabric, gradually dispersing the adhesive from heavy to light on both sides, thus improving the uniformity of adhesive distribution. Finally, the long rollers perform overall pressing. The inclined rollers guide the adhesive to flow to both sides, further improving the uniformity of adhesive distribution. The inclined rollers also increase the contact area with the fabric, enhancing adhesive adhesion. This arrangement improves the uniformity of adhesive distribution, reducing the likelihood of too much or too little adhesive on one side of the fabric when pressing directly with a single roller, and further enhancing the uniformity of adhesive distribution. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic cross-sectional view of the box structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the support structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the wheel seat structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the inclined roller structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the embossing roller structure of the present invention;

[0028] Figure 7 This is a flowchart of the method of the present invention.

[0029] In the diagram: 11. Box body; 12. Frame body; 121. Drying cylinder; 122. Pressure roller; 13. Spray nozzle; 14. Embossing roller; 15. First pressing roller; 16. Straight roller; 17. Second pressing roller; 21. Support; 22. Support roller; 23. Short roller; 24. Long roller; 25. Roller seat; 26. Drive shaft; 27. Inclined roller; 28. Pressing plate; 31. Adjusting seat; 32. Connecting rod; 41. Second motor; 42. Flexible belt; 43. Third motor; 51. Spring; 52. Counterweight; 61. Worm; 62. Worm wheel; 71. Screw; 72. Guide rod. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Specific implementation examples are given below.

[0032] Please see Figure 1-2As shown in Figure 6, a fully automatic extrusion device for straight stripes and floral patterns includes a frame body 12; a drying cylinder 121 and a pressure roller 122 are rotatably connected to the frame body 12; the pressure roller 122 is located on the side of the drying cylinder 121; a first support and a second support are fixedly connected to both sides of the frame; an embossing roller 14 and a first pressing roller 15 are rotatably connected to the first support; a straight roller 16 and a second pressing roller 17 are rotatably connected to the second support; a glue spray head 13 is fixedly connected to the top of both the first support and the second support; a box body 11 is fixedly connected to the frame body 12; the box body 11 is located on top of the drying cylinder 121; a pressing assembly is provided inside the box body 11; the pressing assembly is used to press the fabric together to bond it; in use, the face fabric and the back fabric are conveyed from the rollers on both sides of the frame, and then pass through the box body 11, with the back fabric entering from the right side. Workers guide the fabric into the first or second support as needed. The glue spray head 13 is used to spray glue onto the base fabric. The guide roller is used to support and guide the fabric into the interior of the box 11. The fabric is squeezed by the short roller 23, the inclined roller 27 and the long roller 24 to bond the fabric together. The embossing roller 14 and the straight roller 16 are driven to rotate by a motor. The embossing roller 14 on the frame body 12 is used to press the fabric to create patterns. The other straight roller 16 is used for straight strip pressing, which can improve functionality and adaptability, allowing it to both press straight strips and press patterns onto the fabric, making it convenient for workers to produce fabric. After the fabric passes through the bottom of the box 11, it will be heated and pressed again under the guidance of the rollers to make the fabric completely bonded. The pressure roller 122 is used to press the fabric to make it fit against the surface of the drying cylinder 121.

[0033] Furthermore, such as Figure 2-5As shown, the pressing assembly includes a bracket 21; a pressing plate 28 is fixedly connected to one side of the housing 11; the bracket 21 is disposed on the other side of the housing 11; multiple support rollers 22 are rotatably connected to the bracket 21; short rollers 23 and long rollers 24 are rotatably connected to the top and bottom of the side of the bracket 21 near the pressing plate 28, respectively; two roller seats 25 are provided between the short rollers 23 and long rollers 24; drive shafts 26 are rotatably connected to both sides of the roller seats 25; an inclined roller 27 is provided between the two drive shafts 26; in use, the fabric passes between the pressing plate 28 and the short rollers 23, and the adhesive is sprayed onto the fabric through the adhesive spray head 13. In the middle, the fabric is flattened by short roller 23, and then rolled by inclined roller 27, so that the glue is gradually dispersed from the heavy side to both sides of the fabric, thereby improving the uniformity of glue distribution. Finally, the fabric is pressed together by long roller 24. Inclined roller 27 can guide the glue to flow to both sides, thereby improving the uniformity of glue distribution to both sides. The inclined roller 27 can also increase the contact area with the fabric, thereby improving the glue adhesion effect. The above settings can improve the uniformity of glue distribution, thereby reducing the situation where there is too much or too little glue on one side of the fabric when the glue is pressed directly by a single roller, and improving the uniformity of glue distribution.

[0034] Furthermore, such as Figure 4 As shown, the roller seat 25 is rotatably connected to the support 21; an adjusting seat 31 is rotatably connected to the support 21; connecting rods 32 are hinged to both sides of the adjusting seat 31; the end of the connecting rod 32 is hinged to the side wall of the roller seat 25; the adjusting seat 31 is located between the two roller seats 25; in use, the operator can adjust the tilt angle of the inclined roller 27 by rotating the adjusting seat 31 according to the glue flowability and the width of the fabric, thereby pushing the roller seat 25 to rotate through the connecting rods 32. The tilt angle of the inclined roller 27 affects the contact area with the fabric and the tilt angle of the glue flow. When the glue flowability is poor, the included angle between the two inclined rollers 27 can be increased to shorten the flow distance of the glue, but the contact area between the inclined roller 27 and the fabric will also be shortened accordingly. This adjustable setting allows the operator to easily adjust according to the production situation.

[0035] Furthermore, such as Figure 2-5As shown, a second motor 41 is fixedly connected to the side of the bracket 21; the output end of the second motor 41 is fixedly connected to the support roller 22; a flexible belt 42 is installed on the surface of the support roller 22, the short roller 23, and the long roller 24; a third motor 43 is fixedly connected to the roller seat 25; a belt is installed between the output end of the third motor 43 and the transmission shaft 26; in use, the elastic flexible belt 42 contacts the fabric, which can play a certain role in protecting the fabric, and the flexible belt 42 increases the contact area with the fabric, improving the pressing effect on the fabric. The pressure applied by the flexible belt 42 to the areas of the short roller 23, the inclined roller 27, and the long roller 24 is greater. The second motor 41 and the third motor 43 are used to drive the flexible belt 42 and the inclined roller 27 to move, reducing the excessive friction between the flexible belt 42 and the fabric, and the excessive friction between the inclined roller 27 and the flexible belt 42.

[0036] Furthermore, such as Figure 5 As shown, the drive shaft 26 has a groove inside; the end of the inclined roller 27 is inserted into the groove; multiple spring pieces 51 are fixed between the end of the inclined roller 27 and the side wall of the groove; a counterweight 52 is fixed inside the inclined roller 27; in use, when the third motor 43 drives the drive shaft 26 to rotate, the spring pieces 51 drive the inclined roller 27 to rotate, and the counterweight 52 drives the inclined roller 27 to rotate. The elastic support of the spring pieces 51 allows the inclined rod to move within a certain range. The vibration of the inclined roller 27 impacts and squeezes the fabric, which facilitates the glue to penetrate into the fibers of the fabric, thereby improving the bonding effect of the fabric.

[0037] Furthermore, such as Figure 4 As shown, a worm gear 62 is fixedly connected to the adjusting seat 31; a worm 61 is rotatably connected to the bracket 21; the worm 61 and the worm gear 62 mesh with each other; a through groove is provided on the side of the housing 11; the worm 61 passes through the through groove and extends to the outside of the housing 11; in use, the operator can drive the worm gear 62 to rotate by using the worm 61 whose end extends to the outside of the housing 11, thereby driving the adjusting seat 31 to rotate. Relying on the self-locking characteristics of the worm gear 62 and the worm 61, the angle of the roller seat 25 can be fixed, and the operator can adjust the tilt angle of the roller seat 25.

[0038] Furthermore, such as Figure 1 and 2As shown, a screw 71 is rotatably connected to the side of the bracket 21; the screw 71 passes through the housing 11 and is threadedly connected to it; a guide rod 72 is fixedly connected to the side of the bracket 21; the guide rod 72 passes through the housing 11 and is slidably connected to it; in use, the position of the bracket 21 can be adjusted by relying on the screw 71, thereby adjusting the distance between the short roller 23, the inclined roller 27 and the long roller 24 and the pressing plate 28, so as to adapt to fabrics of different thicknesses and different multi-layer composite fabrics. The guide rod 72 is used to support and guide the bracket 21.

[0039] For further details, please refer to Figure 7 A method for using a fully automatic extrusion device for straight strips and decorative patterns, applicable to the aforementioned fully automatic extrusion device for straight strips and decorative patterns, comprising the following steps:

[0040] S1: The fabric is fed in from the top of the extrusion device, and glue is sprayed onto the surface of the fabric by the glue spray head 13.

[0041] S2: The fabric is pressed together using a pressing component.

[0042] S3: The pressed fabric enters the bottom of the embossing rollers 14 or straight rollers 16 on both sides of the extrusion device for pressing;

[0043] S4: When the fabric passes through the bottom of the embossing roller 14 or straight roller 16 on one side of the extrusion device, the embossing roller 14 or straight roller 16 on the other side of the extrusion device stops working.

[0044] Working principle: During use, the face fabric and backing fabric are conveyed from rollers on both sides of the frame, then pass through the housing 11. The backing fabric enters from the right side. The operator guides the fabric into the housing from either the first or second support as needed. The glue spray head 13 sprays glue onto the backing fabric. The guide roller supports and guides the fabric into the housing 11. The fabric is pressed together by short rollers 23, inclined rollers 27, and long rollers 24. The embossing roller 14 and straight roller 16 are driven by a motor. The embossing roller 14 on the frame body 12 is used to press patterns onto the fabric, while the other straight roller 16 is used for straight-line pressing. This improves functionality and adaptability, allowing for both straight-line pressing and pattern pressing, facilitating operation. The fabric is produced by the workers. After passing through the bottom of the box 11, the fabric is reheated and pressed under the guidance of rollers to ensure complete bonding between the fabric and the drying cylinder 121. The pressure roller 122 is used to press the fabric to make it adhere to the surface of the drying cylinder 121. The fabric passes between the pressing plate 28 and the short roller 23. Adhesive is sprayed onto the middle of the fabric through the glue spray head 13. The short roller 23 is used to flatten it, and then the inclined roller 27 is used for calendering, so that the adhesive is gradually dispersed from the heavy side to both sides of the fabric to improve the uniformity of adhesive distribution. Finally, the long roller 24 is used for overall pressing. The inclined roller 27 can guide the adhesive to flow to both sides, thereby improving the uniformity of adhesive distribution to both sides. The inclined roller 27 can also increase the contact with the fabric. The contact area is increased to improve the adhesion of the adhesive. This configuration improves the uniformity of adhesive distribution, reducing the likelihood of too much or too little adhesive on one side of the fabric when directly pressed by a single roller. The operator can adjust the tilt angle of the inclined roller 27 by rotating the adjusting seat 31, which in turn drives the roller seat 25 to rotate via the connecting rod 32. The tilt angle of the inclined roller 27 affects the contact area with the fabric and the angle of adhesive flow. When the adhesive has poor flow, the angle between the two inclined rollers 27 can be increased to shorten the adhesive flow distance, but the contact area between the inclined roller 27 and the fabric will also be correspondingly shortened. This adjustable setting allows workers to easily adjust it according to production conditions. The flexible belt 42, in contact with the fabric, provides some protection and increases the contact area, improving the pressing effect. The pressure applied by the flexible belt 42 is greater in the areas of short roller 23, inclined roller 27, and long roller 24. The second motor 41 and the third motor 43 drive the flexible belt 42 and inclined roller 27, reducing excessive friction between the flexible belt 42 and the fabric. Excessive friction between the inclined roller 27 and the flexible belt 42 is mitigated when the third motor 43 drives the transmission shaft 26 to rotate, which in turn drives the inclined roller 27 to rotate via the spring 51. The counterweight 52 further drives the inclined roller 27 to rotate.The elastic support of the spring piece 51 allows the inclined rod to move within a certain range. The vibration of the inclined roller 27 impacts and compresses the fabric, facilitating the penetration of adhesive into the fabric fibers and improving adhesion. The operator can drive the worm wheel 62 to rotate via the worm gear 61 extending to the outside of the housing 11, thereby rotating the adjusting seat 31. The self-locking property of the worm wheel 62 and worm gear 61 fixes the angle of the roller seat 25, allowing the operator to adjust its tilt angle. The screw 71 adjusts the position of the bracket 21, thereby adjusting the distance between the short roller 23, inclined roller 27, and long roller 24 and the pressing plate 28 to accommodate fabrics of different thicknesses and multi-layered composite fabrics. The guide rod 72 supports and guides the bracket 21.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A fully automatic extrusion device for straight strips and floral patterns, comprising a frame body (12); a drying cylinder (121) and a pressure roller (122) are rotatably connected to the frame body (12); the pressure roller (122) is located on the side of the drying cylinder (121); characterized in that: The frame body (12) is fixedly connected to both sides with a first support and a second support; an embossing roller (14) and a first pressing roller (15) are rotatably connected to the first support; a straight roller (16) and a second pressing roller (17) are rotatably connected to the second support; a glue spray head (13) is fixedly connected to the top of both the first support and the second support; a box body (11) is fixedly connected to the frame body (12); the box body (11) is located at the top of the drying cylinder (121); a pressing assembly is provided inside the box body (11); the pressing assembly is used to squeeze the fabric to bond it together; the pressing assembly includes a bracket (21); a pressing plate (28) is fixedly connected to one side inside the box body (11); the... A bracket (21) is located on the other side inside the housing (11); multiple support rollers (22) are rotatably connected to the bracket (21); short rollers (23) and long rollers (24) are rotatably connected to the top and bottom of the side of the bracket (21) near the pressing plate (28), respectively; two roller seats (25) are provided between the short rollers (23) and the long rollers (24); drive shafts (26) are rotatably connected to both sides of the roller seats (25); an inclined roller (27) is provided between the two drive shafts (26); the roller seats (25) are rotatably connected to the bracket (21); an adjusting seat (31) is rotatably connected to the bracket (21); connecting rods (32) are hinged to both sides of the adjusting seat (31). The end of the connecting rod (32) is hinged to the side wall of the roller seat (25); the adjusting seat (31) is located between the two roller seats (25); a second motor (41) is fixedly connected to the side of the bracket (21); the output end of the second motor (41) is fixedly connected to the support roller (22); a flexible belt (42) is installed on the surface of the support roller (22), the short roller (23) and the long roller (24); a third motor (43) is fixedly connected to the roller seat (25); a belt is installed between the output end of the third motor (43) and the drive shaft (26); a groove is opened inside the drive shaft (26); the end of the inclined roller (27) is inserted into the groove; the end of the inclined roller (27) is connected to the side wall of the groove. Multiple spring pieces (51) are fixedly connected between them; a counterweight (52) is fixedly connected inside the inclined roller (27); a worm gear (62) is fixedly connected to the adjusting seat (31); a worm (61) is rotatably connected to the bracket (21); the worm (61) and the worm gear (62) mesh with each other; a through groove is opened on the side of the box (11); the worm (61) passes through the through groove and extends to the outside of the box (11); a screw (71) is rotatably connected to the side of the bracket (21); the screw (71) passes through the box (11) and is connected to it by a thread; a guide rod (72) is fixedly connected to the side of the bracket (21); the guide rod (72) passes through the box (11) and is slidably connected to it.

2. A method of using a fully automatic extrusion device for straight strips and floral patterns, characterized in that: This method of use is applicable to the fully automatic extrusion device for straight strips and floral patterns as described in claim 1, and the method of use includes the following steps: S1: Feed the fabric from the top of the extrusion device and spray glue onto the surface of the fabric using the glue spray nozzle (13); S2: The fabric is pressed together using a pressing component. S3: The pressed fabric enters the bottom of the embossing rollers (14) or straight rollers (16) on both sides of the extrusion device for pressing; S4: When the fabric passes through the bottom of the embossing roller (14) or straight roller (16) on one side of the extrusion device, the embossing roller (14) or straight roller (16) on the other side of the extrusion device stops working.