CN210940861U

CN210940861U - Multifunctional non-woven fabric compounding device

Info

Publication number: CN210940861U
Application number: CN201921385490.6U
Authority: CN
Inventors: 卜红飞
Original assignee: Jiaxing Hongjing Nonwoven Fabrics Co ltd
Current assignee: Jiaxing Hongjing Nonwoven Fabrics Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-07
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a multi-functional non-woven fabrics set composite belongs to set composite technical field, the power distribution box comprises a first box body, first box left side outer wall fixed mounting has control button, the upper and lower both sides of first box left end inner wall all are connected with the activity piece through the axis of rotation, the middle part of activity piece has the spring through axis of rotation swing joint, the right-hand member of activity piece all rotates installs first pinch roller, the upper end of first pinch roller is rotated and is installed first material wheel, and first material wheel is installed in first box top inner wall, the second material wheel is installed in the rotation of first pinch roller lower extreme. Through adopting rotating-structure and extending structure, when the surface fabric passes through the device, can be by better complex, and can be tailor by the integration rolling after compounding, improved the work efficiency of preparation surface fabric, increased set composite's practicality.

Description

Multifunctional non-woven fabric compounding device

Technical Field

The utility model relates to a set composite technical field especially relates to a multi-functional non-woven fabrics set composite.

Background

Along with the progress of society, people are not limited to wearing clothes, but people can wear clothes more comfortably, so when the clothes are manufactured, the requirement on the fabric is higher and higher, the fabric is compounded from the fabric at the beginning to the existing fabric, the fabric can be more comfortable by the composite fabric through special processing procedures, but the effect of the compaction equipment is not obvious when the fabric is compounded, the coiled fabric can be loosened when the fabric is discharged by the discharge wheel, the overlapping in the compounding process is caused, the compounded fabric is scrapped, the fabric compounding efficiency is reduced, and the practicability of the compounding device is reduced.

And current surface fabric set composite's function singleness only has the surface fabric and receive and release and compound the function of surface fabric, when needs carry out other operations, just can operate the processing to moving the surface fabric to other machines on, has wasted a large amount of operating time, makes the operation process become complicated, has reduced the compound efficiency of surface fabric, has reduced set composite's practicality.

Disclosure of Invention

The utility model provides a multi-functional non-woven fabrics set composite, aim at adopting elastic expansion structure and rotating-structure, when beginning to compound the surface fabric, at first put through external power, the motor that presses control button control rolling wheel rotates, two blowing take turns to different surface fabrics rotation about the pulling, two movable sheets push open from top to bottom both sides about at this moment the spring will be, the pinch roller that makes the connection movable sheet is tightly extruded about the blowing fabric of taking turns, the wheel body is hugged closely to the surface fabric, make the surface fabric straight all the time at the composite process, the integrality of compound surface fabric has been guaranteed, the compound efficiency of surface fabric has been improved, the practicality of set composite has been increased.

The rotating structure is adopted, when the fabric is firstly compounded through the compounding wheel, the fabric is pulled to enter the second box body, the motor drives the screw rod to rotate, the screw rod drives the screw rod sleeve to rotate through the screw thread, the screw rod sleeve moves back and forth to drive the fixed bearing sleeve to move back and forth, the bearing sleeve drives the heating iron wire in the transverse plate to move back and forth, the electric fan above the screw rod emits heat of the heating iron wire to the moving fabric, the fabric is better compounded by being heated, when the winding of the winding wheel is completed, the control button is pressed to rotate the motor and drive the screw rod to rotate, the screw rod drives the screw rod sleeve to rotate, the screw rod sleeve moves downwards to drive the blade to move downwards, the fabric is cut, the cutting and heat sealing processes can be completed on one production line, the operation processes are reduced, the functions of the compounding device are increased, the working time is saved, and the practicability.

The utility model provides a specific technical scheme as follows:

the utility model provides a multifunctional non-woven fabric compounding device, which comprises a first box body, wherein a control button is fixedly arranged on the outer wall of the left side of the first box body, the upper side and the lower side of the inner wall of the left end of the first box body are both connected with movable sheets through rotating shafts, the middle parts of the movable sheets are movably connected with springs through rotating shafts, the right ends of the movable sheets are both rotatably provided with first pinch rollers, the upper ends of the first pinch rollers are rotatably provided with first material wheels, the first material wheels are arranged on the inner wall of the top of the first box body, the lower ends of the first pinch rollers are rotatably provided with second material wheels, the second material wheels are arranged on the inner wall of the bottom of the first box body, the right ends of the first material wheels are rotatably provided with gluing wheels, the right ends of the gluing wheels are movably provided with compound wheels, the front ends of the compound wheels penetrate through a first limiting groove and are fixedly connected with a first, a first screw rod is rotatably sleeved in the first screw rod sleeve, the upper end of the first screw rod penetrates through the top of the first box body and is rotatably connected with a first motor, a second box body is fixedly arranged at the right side of the composite wheel, second pinch rollers are rotatably arranged in the middle parts of two sides of the second box body, fifth motors are fixedly arranged on the outer walls of the upper side and the lower side of the second box body, the lower end of each fifth motor penetrates through the first box body and the second box body and is rotatably connected with a fan, transverse plates are movably arranged on the upper side and the lower side of the second box body, heating iron wires are fixedly arranged in the transverse plates, two sides of each transverse plate are fixedly connected with second bearing sleeves through straight rods, second screw rod sleeves are fixedly sleeved in the second bearing sleeves, second screw rods are rotatably sleeved in the second screw rod sleeves, the front ends of the second screw rods penetrate through the second box body and are rotatably connected with a second motor, third screw rod upper end runs through first box top and rotates and be connected with the third motor, third screw rod outer wall rotates and has cup jointed the third lead screw cover, third lead screw cover external fixation has cup jointed the third bearing cover, third bearing cover outer wall runs through second fibre groove fixed mounting and has first blade, second box right side lower extreme fixed mounting has the second blade, second blade right side rotates and installs the rolling wheel, the rolling wheel front end rotates and is connected with the fourth motor.

Optionally, the movable plate below the first material wheel is fixedly connected with one end of a spring, the movable plate above the second material wheel is fixedly connected with the other end of the spring, and the spring and the movable plate form an elastic telescopic structure.

Optionally, the outer wall of the first screw is fixedly provided with threads, the inner wall of the first screw sleeve is fixedly provided with threads matched with the threads on the outer wall of the first screw, and the first screw sleeve form a rotating structure.

Optionally, the outer wall of the second screw is fixedly provided with threads, the inner wall of the second screw sleeve is fixedly provided with threads matched with the threads on the outer wall of the second screw, and the second screw sleeve form a rotating structure.

Optionally, the outer wall of the third screw is fixedly provided with threads, the inner wall of the third screw sleeve is fixedly provided with threads matched with the threads on the inner wall of the third screw, and the third screw sleeve form a rotating structure.

Optionally, the input of control button passes through the wire with external power and constitutes the electricity and be connected, the output of control button passes through the wire with the input of first motor, second motor, third motor, fourth motor, fifth motor and heating iron wire and constitutes the electricity and connect, the output of first motor constitutes the electricity with first screw rod and is connected, the output of second motor constitutes the electricity with the second screw rod and is connected, the output of third motor constitutes the electricity with the third screw rod and is connected, the output of fourth motor constitutes the electricity with the rolling wheel and is connected, the output of fifth motor constitutes the electricity with the fan and is connected.

The utility model has the advantages as follows:

the embodiment of the utility model provides a multi-functional non-woven fabrics set composite, through setting up elastic expansion structure and rotating-structure, when beginning to compound the surface fabric, at first put through external power, the motor that presses control button control rolling wheel rotates, two material wheels different surface fabrics of taking turns to rotate about the pulling, two movable sheets push open from top to bottom both sides about at this moment the spring will be, the pinch roller that makes the connection movable sheet tightly extrudes the surface fabric that the blowing took turns to from top to bottom, the wheel body is hugged closely to the surface fabric and is pulled, make the surface fabric straight all the time at the composite process, the integrality of compound surface fabric has been guaranteed, the compound efficiency of surface fabric has been improved, the practicality of set composite has.

Through setting up rotating-structure, after the surface fabric is compounded for the first time through the composite wheel, the pulling gets into the second box, at this moment the motor drives the screw rod and rotates, the screw rod drives the screw rod cover through the screw thread and rotates, the screw rod cover back-and-forth movement drives fixed bearing housing back-and-forth movement, the bearing housing drives the heating iron wire back-and-forth movement in the diaphragm, the electric fan of top distributes the heat of heating iron wire to the surface fabric that removes, make the surface fabric be heated better compound, when the rolling of rolling wheel is accomplished, press control button, make the motor rotate, drive the screw rod and rotate, the screw rod drives the screw rod cover and rotates, the screw rod cover moves down and drives the blade and move down, tailor the surface fabric, make and tailor and heat seal process can accomplish on a production line, the operation process has been reduced, the function of set composite device has been increased, the operating time.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front sectional view of a multifunctional nonwoven fabric compounding device according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 of a multifunctional nonwoven fabric compositing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic side sectional view of a composite wheel of a multifunctional nonwoven fabric compositing device according to an embodiment of the present invention;

fig. 4 is a schematic sectional top view of a second box of the multifunctional nonwoven fabric compositing device according to the embodiment of the present invention;

fig. 5 is a schematic view of a winding wheel overlooking structure of the multifunctional nonwoven fabric compounding device according to the embodiment of the present invention;

fig. 6 is a schematic circuit structure diagram of a multifunctional non-woven fabric compositing device according to an embodiment of the present invention.

In the figure: 1. a first case; 2. a control button; 3. a movable plate; 4. a first pinch roller; 5. a spring; 6. a first material wheel; 7. a second feed wheel; 8. a first screw; 9. a first motor; 10. a composite wheel; 11. a first limit groove; 12. a first screw rod sleeve; 13. a first bearing sleeve; 14. a second case; 15. a second pinch roller; 16. a fan; 17. a transverse plate; 18. heating the iron wire; 19. a second motor; 20. a second screw; 21. a second screw rod sleeve; 22. a second bearing housing; 23. a third motor; 24. a third screw; 25. a third screw rod sleeve; 26. a third bearing sleeve; 27. a first blade; 28. a second blade; 29. a winding wheel; 30. a fourth motor; 31. a fifth motor; 32. a glue spreading wheel; 33. a second limit groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A multifunctional nonwoven fabric combining device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 6.

Referring to fig. 1, 2, 3, 4, 5 and 6, an embodiment of the present invention provides a multifunctional nonwoven fabric combining device, which comprises a first box 1, a control button 2 fixedly mounted on the left outer wall of the first box 1, a movable plate 3 rotatably connected to the upper and lower sides of the left inner wall of the first box 1 via a rotation shaft, a spring 5 movably connected to the middle of the movable plate 3 via the rotation shaft, a first pressing wheel 4 rotatably mounted on the right end of the movable plate 3, a first material wheel 6 rotatably mounted on the upper end of the first pressing wheel 4, a first material wheel 6 mounted on the top inner wall of the first box 1, a second material wheel 7 rotatably mounted on the lower end of the first pressing wheel 4, a glue wheel 32 rotatably mounted on the right end of the first material wheel 6, a combined wheel 10 movably mounted on the right end of the glue wheel 32, a first bearing sleeve 13 fixedly connected to the front end of the combined wheel 10 through a first limiting groove 11, a first screw rod sleeve 12 is fixedly sleeved in the first bearing sleeve 13, a first screw rod 8 is rotatably sleeved in the first screw rod sleeve 12, the upper end of the first screw rod 8 penetrates through the top of the first box body 1 and is rotatably connected with a first motor 9, a second box body 14 is fixedly installed on the right side of the composite wheel 10, second pinch rollers 15 are rotatably installed in the middle parts of two sides of the second box body 14, fifth motors 31 are fixedly installed on the outer walls of the upper side and the lower side of the second box body 14, the lower end of each fifth motor 31 penetrates through the first box body 1 and the second box body 14 and is rotatably connected with a fan 16, transverse plates 17 are movably installed on the upper side and the lower side of the second box body 14, heating iron wires 18 are fixedly installed in the transverse plates 17, two sides of the transverse plates 17 are fixedly connected with a second bearing sleeve 22 through straight rods, a second screw rod sleeve 21 is fixedly sleeved in the second bearing sleeve 22, a second screw rod 20 is rotatably sleeved in the second screw rod sleeve 21, the front end, the right side of the second box body 14 is rotatably provided with a third screw 24, the upper end of the third screw 24 penetrates through the top of the first box body 1 and is rotatably connected with a third motor 23, the outer wall of the third screw 24 is rotatably sleeved with a third screw sleeve 25, a third bearing sleeve 26 is fixedly sleeved outside the third screw sleeve 25, the outer wall of the third bearing sleeve 26 penetrates through a second fiber groove 33 and is fixedly provided with a first blade 27, the lower end of the right side of the second box body 14 is fixedly provided with a second blade 28, the right side of the second blade 28 is rotatably provided with a winding wheel 29, and the front end of the winding wheel 29 is rotatably connected with a fourth motor 30.

Referring to fig. 1, 5 and 6, the movable plate 3 below the first material wheel 6 is fixedly connected with one end of the spring 5, the movable plate 3 above the second material wheel 7 is fixedly connected with the other end of the spring 5, the spring 5 and the movable plate 3 form an elastic telescopic structure, when the fabric begins to be compounded, firstly, an external power supply is switched on, the control button 2 controls the fourth motor 30 to rotate, the winding wheel 29 is driven to rotate, the fabric on the first material wheel 6 and the second material wheel 7 is pulled to rotate, when the fabric on the first material wheel 6 and the second material wheel 7 rotates, the spring 5 extrudes the movable plate 3 to the upper side and the lower side, the first pressing wheel 4 rotatably connected with the movable plate 3 tightly extrudes the fabric on the first material wheel 6 and the second material wheel 7, so that the fabric is tightly attached to the wheels, the smoothness of the fabric is ensured, and the fabric compounding efficiency is improved.

Referring to fig. 1 and 3, threads are fixedly mounted on the outer wall of the first screw 8, threads matched with the threads on the outer wall of the first screw 8 are fixedly mounted on the inner wall of the first screw sleeve 12, the first screw 8 and the first screw sleeve 12 form a rotating structure, the first motor 9 is rotated by pressing the control button 2, the first motor 9 drives the first screw 8 to rotate, the first screw 8 drives the first screw sleeve 12 to rotate through the threads, the first screw sleeve 12 moves downwards to drive the first bearing sleeve 13 to move downwards, the first bearing sleeve 13 drives the composite wheel 10 to move downwards in the first limiting groove 11, the composite wheel 10 composites the fabric with glue on the lower side with the fabric on the lower side, so that the fabric is tightly attached, and the composite efficiency is improved.

Referring to fig. 1 and 4, the outer wall of the second screw 20 is fixedly provided with threads, the inner wall of the second screw sleeve 21 is fixedly provided with threads matched with the threads on the outer wall of the second screw 20, the second screw 20 and the second screw sleeve 21 form a rotating structure, when the fabric passes through the composite wheel 10, the fabric enters the second box 14, the second motor 19 drives the second screw 20 to rotate, the second screw 20 drives the second screw sleeve 21 to rotate through the threads, the second screw sleeve 21 moves back and forth to drive the second bearing sleeve 22 to move back and forth, so as to drive the transverse plate 17 fixed with the second bearing sleeve 22 to move back and forth, the heating iron wire 18 in the transverse plate 17 moves back and forth, and under the blowing of the fans 16 at the upper and lower sides, the heat is brought to the passing fabric, so that the fabric is better compounded, the efficiency of compounding the fabric is improved, and the practicability of the compounding device is increased.

Referring to fig. 1 and 2, the outer wall of the third screw 24 is fixedly provided with threads, the inner wall of the third screw sleeve 25 is fixedly provided with threads matched with the threads on the inner wall of the third screw 24, the third screw 24 and the third screw sleeve 25 form a rotating structure, after the compounded fabric passes through the second box 14 and is completely wound by the winding wheel 29, the control button 2 is pressed to control the third motor 23 to rotate, the third screw 24 drives the third screw sleeve 25 to rotate through the threads, the third screw sleeve 25 drives the fixed third bearing sleeve 26 to move downwards, the third bearing sleeve 26 drives the first blade 27 to move downwards, when the first blade 27 contacts the second blade 28, the middle fabric is wound by the winding wheel 29, the function of the compounding device is increased, and the practicability of the compounding device is improved.

Referring to fig. 1, 2, 3, 4, 5 and 6, an input end of the control button 2 is electrically connected to an external power source through a wire, an output end of the control button 2 is electrically connected to the first motor 9, the second motor 19, the third motor 23, the fourth motor 30, the fifth motor 31 and an input end of the heating iron wire 18 through a wire, an output end of the first motor 9 is electrically connected to the first screw 8, an output end of the second motor 19 is electrically connected to the second screw 20, an output end of the third motor 23 is electrically connected to the third screw 24, an output end of the fourth motor 30 is electrically connected to the winding wheel 29, and an output end of the fifth motor 31 is electrically connected to the fan 16.

The embodiment of the utility model provides a multifunctional non-woven fabric compounding device, when beginning to compound the fabric, first switch on the external power, control the fourth motor 30 to rotate through the control button 2, drive the rolling wheel 29 to rotate, pull the fabric on the first material wheel 6 and the second material wheel 7 to rotate, when the fabric on the first material wheel 6 and the second material wheel 7 rotates, the spring 5 extrudes the movable sheet 3 to the upper and lower sides, the first pinch roller 4 connected with the movable sheet 3 tightly extrudes the fabric on the first material wheel 6 and the second material wheel 7, so that the fabric is tightly attached to the wheels, press the control button 2 to make the first motor 9 rotate, the first motor 9 drives the first screw 8 to rotate, the first screw 8 drives the first screw sleeve 12 to rotate through the screw thread, the first screw sleeve 12 moves downwards to drive the first bearing sleeve 13 to move downwards, the first bearing sleeve 13 drives the compound wheel 10 to move downwards in the first limiting groove 11, the composite wheel 10 compounds the fabric coated with glue on the lower side with the fabric on the lower side, when the fabric passes through the composite wheel 10, the fabric enters the second box 14, the second motor 19 drives the second screw rod 20 to rotate, the second screw rod 20 drives the second screw rod sleeve 21 to rotate through threads, the second screw rod sleeve 21 moves back and forth to drive the second bearing sleeve 22 to move back and forth, so as to drive the transverse plate 17 fixed with the second bearing sleeve 22 to move back and forth, the heating iron wire 18 in the transverse plate 17 moves back and forth, the type of the heating iron wire 18 is Cr25Ni20-800, under the blowing of the fans 16 on the upper side and the lower side, the heat is brought to the passing fabric, so that the fabric is better compounded, when the compounded fabric passes through the second box 14, after the winding wheel 29 finishes winding, the control button 2 is pressed, the third motor 23 is controlled to operate, the third screw rod 24 is driven to rotate, the third screw rod sleeve 25 is driven by threads by the, the third screw rod sleeve 25 drives the fixed third bearing sleeve 26 to move downwards, the third bearing sleeve 26 drives the first blade 27 to move downwards, and when the first blade 27 contacts the second blade 28, the fabric in the middle is cut, so that the winding process of the winding wheel 29 is completed.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The multifunctional non-woven fabric compounding device is characterized by comprising a first box body (1), wherein a control button (2) is fixedly arranged on the outer wall of the left side of the first box body (1), the upper side and the lower side of the inner wall of the left end of the first box body (1) are both rotatably connected with movable pieces (3) through rotating shafts, the middle parts of the movable pieces (3) are movably connected with springs (5) through rotating shafts, the right ends of the movable pieces (3) are rotatably provided with first pressing wheels (4), the upper ends of the first pressing wheels (4) are rotatably provided with first material wheels (6), the first material wheels (6) are arranged on the inner wall of the top of the first box body (1), the lower ends of the first pressing wheels (4) are rotatably provided with second material wheels (7), the second material wheels (7) are arranged on the inner wall of the bottom of the first box body (1), the right ends of the first material wheels (6) are rotatably provided with glue spreading wheels (32, the right-hand member movable mounting of rubber coating wheel (32) has compound wheel (10), compound wheel (10) front end runs through first spacing groove (11) fixedly connected with first bearing cover (13), first bearing cover (13) inside fixed cover has been cup jointed first lead screw cover (12), first lead screw cover (12) inside rotation has been cup jointed first screw rod (8), first screw rod (8) upper end runs through first box (1) top and rotates and be connected with first motor (9), compound wheel (10) right side fixed mounting has second box (14), second box (14) both sides middle part all rotates and installs second pinch roller (15), the equal fixed mounting of both sides outer wall has fifth motor (31) about second box (14), fifth motor (31) lower extreme runs through first box (1) and second box (14) and rotates and is connected with fan (16), all movable mounting in both sides has diaphragm (17) about second box (14), diaphragm (17) inside fixed mounting has heating iron wire (18), diaphragm (17) both sides are all through straight-bar fixed connection second bearing cover (22), the inside fixed cover of second bearing cover (22) has connect second lead screw cover (21), second lead screw cover (21) internal rotation has been cup jointed second screw rod (20), second screw rod (20) front end runs through second box (14) and rotates and be connected with second motor (19), second box (14) right side rotates and installs third screw rod (24), third screw rod (24) upper end runs through first box (1) top and rotates and be connected with third motor (23), third screw rod (24) outer wall rotates and has cup jointed third lead screw cover (25), third lead screw cover (25) outer fixed cover has been cup jointed third bearing cover (26), third bearing housing (26) outer wall runs through second fibre groove (33) fixed mounting and has first blade (27), second box (14) right side lower extreme fixed mounting has second blade (28), second blade (28) right side is rotated and is installed wind-up wheel (29), wind-up wheel (29) front end is rotated and is connected with fourth motor (30).

2. The compound device according to claim 1, characterized in that the movable plate (3) below the first material wheel (6) is fixedly connected with one end of the spring (5), the movable plate (3) above the second material wheel (7) is fixedly connected with the other end of the spring (5), and the spring (5) and the movable plate (3) form an elastic telescopic structure.

3. The compound device according to claim 1, characterized in that the outer wall of the first screw (8) is fixedly provided with threads, the inner wall of the first screw sleeve (12) is fixedly provided with threads matched with the threads on the outer wall of the first screw (8), and the first screw (8) and the first screw sleeve (12) form a rotating structure.

4. The compound device according to claim 1, characterized in that the outer wall of the second screw rod (20) is fixedly provided with threads, the inner wall of the second screw rod sleeve (21) is fixedly provided with threads matched with the threads on the outer wall of the second screw rod (20), and the second screw rod (20) and the second screw rod sleeve (21) form a rotating structure.

5. The compound device according to claim 1, characterized in that the outer wall of the third screw (24) is fixedly provided with threads, the inner wall of the third screw sleeve (25) is fixedly provided with threads matched with the threads on the inner wall of the third screw (24), and the third screw (24) and the third screw sleeve (25) form a rotating structure.

6. Compound device according to claim 1, characterized in that the input of the control button (2) is electrically connected to an external power source via a wire, the output end of the control button (2) is electrically connected with the input ends of the first motor (9), the second motor (19), the third motor (23), the fourth motor (30), the fifth motor (31) and the heating iron wire (18) through wires, the output end of the first motor (9) is electrically connected with the first screw rod (8), the output end of the second motor (19) is electrically connected with the second screw rod (20), the output end of the third motor (23) is electrically connected with a third screw rod (24), the output end of the fourth motor (30) is electrically connected with the winding wheel (29), the output end of the fifth motor (31) is electrically connected with the fan (16).