KR200332782Y1 - Making device of Spiral wound gasket - Google Patents

Abstract

The present invention relates to a spiral wound gasket forming apparatus for spirally winding a hoop and a filler to a predetermined thickness and then welding to form a gasket; More specifically, the guide roller portion 40 for molding the planar hoop 201a into a V-shape or a W-shape and supplying it to the winding-up portion 60; A winding unit 60 including a winding plate 601, a main shaft 602 coupled to the winding plate 601, and a motor 603 connected to the main shaft 602; An angle division encoder 604 connected to one end of the main shaft 602; An upper pressurizing roller unit 50 disposed above the take-up plate 601 and having a forming roller 501 for raising and lowering by the pneumatic or hydraulic cylinder 508; Located on one side of the winding plate 601 is characterized by consisting of a welding portion 80 having a welding roller 801 to move forward and backward by the pneumatic or hydraulic cylinder 808.

In the spiral wound gasket forming apparatus described above, the winding portion, the upper pressing roller portion, and the welding portion are coupled to the same frame cover, and the winding portion is wound after the winding process by the winding portion and the upper pressing roller portion is completed. It is possible to easily join between the hoops wound by the welds formed spaced at predetermined intervals on one side of the plate, and also because the welding is not performed by a separately installed welder, it is inconvenient due to the safety accident and the movement of the welder. There is no back effect.

In addition, since the winding plate and the spiral wound gasket wound on the winding plate are easily separated by the gasket detaching part after the quenching process and the welding process are completed, the fatigue accumulation of the worker occurs due to the repeated multiple times of separation by manual operation. In addition, since the detachment jig of the gasket detachment part exerts an external force on the side front surface of the spiral wound gasket, the jig detaches without distorting and crushing, thereby minimizing defective products. In addition, by automatically detaching the spiral wound gasket wound on the winding plate by the gasket detachment part, there is another effect of greatly improving productivity compared to the past.

Description

Making device of Spiral wound gasket

The present invention relates to a spiral wound gasket forming apparatus for spirally winding a hoop and a filler to a predetermined thickness and then welding to form a gasket; More specifically, the guide roller portion 40 for molding the planar hoop 201a into a V-shape or a W-shape and supplying it to the winding-up portion 60; A winding unit 60 including a winding plate 601, a main shaft 602 coupled to the winding plate 601, and a motor 603 connected to the main shaft 602; An angle division encoder 604 connected to one end of the main shaft 602; An upper pressurizing roller unit 50 disposed above the take-up plate 601 and having a forming roller 501 for raising and lowering by the pneumatic or hydraulic cylinder 508; Located on one side of the winding plate 601 is characterized by consisting of a welding portion 80 having a welding roller 801 to move forward and backward by the pneumatic or hydraulic cylinder 808.

In general, a device for forming a spiral wound gasket has a winding plate and an upper press roller for pressurizing a hoop and a filler wound on the winding plate on an upper portion of the winding plate, and an operator of the winding plate and the upper press roller After inserting the hoop and filler in between, the winding plate is rotated to press the hoop and filler by the upper pressure roller and wound up to the winding plate to a predetermined thickness, and the welding machine in which the worker separately installs the hoop and filler wound on the winding plate. Spot welding was used to complete the spiral wound gasket. The operator grasped the completed spiral wound gasket with both hands and pulled it with a predetermined force to separate it from the winding plate.

Since the conventional spiral wound gasket forming apparatus only carries out the winding process of the hoop and the filler and the welding process is performed by a separately installed welder, the welding by such a welder requires not only a certain skill but also a safety accident. There was a problem such as inconvenience caused by the movement of the welding machine.

In addition, the spiral wound gasket is wound in a state in which the spiral wound gasket is crimped on the winding plate, so that a spiral force gasket requires a predetermined force to separate the spiral wound gasket from the winding plate, and the winding plate and the completed spiral wound gasket for a long time. If the work is repeated several times, fatigue accumulates and there is a concern that safety accidents and workability may be reduced, as well as another problem that the defective spiral wound gasket is distorted or crushed in separation.

The present invention was devised to solve the above problems, and the winding process for spirally winding the hoop and filler to a winding plate with a predetermined thickness and the hoop and filler wound tightly to maintain the dense state continuously By allowing the welding process to be carried out continuously in the same device, eliminating the inconvenience of working due to the movement of the welding machine and minimizing the working space, spiral wound gasket forming apparatus that can safely perform the welding process without any skill The purpose is to provide.

Another object of the present invention is to provide a spiral wound gasket forming apparatus capable of easily removing the finished spiral wound gasket from the winding plate without twisting or crushing, minimizing defective products, and greatly improving productivity.

1 is a schematic front view of a preferred embodiment of the spiral wound gasket forming apparatus according to the present invention.

Figure 2a is a schematic front view of the guide roller portion of the present invention.

FIG. 2B is a cross-sectional view taken along the line AA ′ of FIG. 2A;

FIG. 2C is a sectional view along line B-B; in FIG. 2A;

FIG. 2D is a cross-sectional view taken along the line CC ′ of FIG. 2A;

Figure 3a is a schematic front view of the upper pressing roller portion of the present invention.

Figure 3b is a schematic rear view of the upper pressing roller portion of the present invention.

Figure 3c is a schematic side view of the upper pressing roller portion of the present invention.

3D is a cross-sectional view taken along the line D-D 'of FIG. 3C.

Figure 3e is a schematic side view showing the operating state of the upper pressing roller portion of the present invention

Figure 4a is a schematic side view of the winding and gasket detachment of the subject innovation.

4B is a cross-sectional view taken along the line E-E 'of FIG. 4A.

Figure 4c is a schematic plan view of the winding and gasket detachment of the subject innovation.

Figure 4d is a front view of the winding plate of the winding unit of the present invention.

Figure 4e is a schematic plan view showing the operating state of the gasket detachable portion of the present invention

5a is a schematic front view of a welded part of the present invention;

5B is a cross-sectional view taken along the line FF 'of FIG. 5A.

5c is a schematic plan view of a welded part of the present invention;

Figure 5d is a schematic front view showing the operating state of the present invention welded

* Description of the symbols for the main parts of the drawings *

10: frame cover 101: fixed plate

20: hoop box 30: filler supply unit

40: guide roller portion 401: first guide upper roller

402: first guide lower roller 403: second guide upper roller

404: second guide lower roller 405: roller support plate

407, 507, 807: guide rod

410, 510, 810, 811: slide portion 410a: through hole

510a, 810a, 811a: slide bearing 450, 550, 850: fixing member

50: upper press roller portion 501: forming roller

502: top bar

508, 708, 808: Pneumatic or Hydraulic Cylinder

509, 809: nut part 512, 812: distance setting handle

520, 820: Screw rod 530a, 530b, 630a, 630b: Chain gear

540, 640: Chain

60: winding unit 601: winding plate

602: main shaft 603: motor

604: angle division encoder 605a, 605b: pulley

606 belt 607 support plate

70: gasket detachable part 701: detachable jig

702: Jig Cover

80: welding part 801: welding roller

802: insulation member 802a: power supply

90: controller

The spiral wound gasket forming apparatus according to the present invention for achieving the above object is a guide roller portion 40 for supplying a hoop, the winding plate 601 and the main shaft 602 coupled with the winding plate 601. In the configuration consisting of a winding unit 60 consisting of a), and the upper pressing roller portion 50 located above the winding plate (601);

A welding roller 801, an insulating member 802 coupled to the rotating shaft of the welding roller 801 and having a power supply unit 802a, and a slide bearing 810a coupled to the insulating member 802. Combination of a pneumatic or hydraulic cylinder 808 including a slide portion 810, a piston rod 808a coupled to one end of the first slide portion 810, and the pneumatic or hydraulic cylinder 808. A guide rod penetrating the second slide portion 811 including the slide bearing 811a and the nut portion 809, the slide bearing 810a of the first slide portion, and the slide bearing 811a of the second slide portion. 807, a screw rod 820 fastened to the nut portion 809 of the second slide portion, a distance setting handle 812 coupled to one end of the screw rod 820, and the guide rod and the screw rod. Characterized in that the welding portion 80 is composed of a fixing member 850 to support the .

In addition, the spiral wound gasket forming apparatus according to the present invention is a winding portion 60 consisting of a guide roller portion 40 for supplying a hoop, a winding plate 601 and the main shaft 602 coupled with the winding plate 601. ), And the upper pressing roller portion 50 positioned above the winding plate 601, the detachable jig 701 and the piston rod 708a coupled to one end of the detachable jig 701 are included. Characterized in that the gasket detachable portion 70 made of a pneumatic or hydraulic cylinder 708 is provided.

Hereinafter, with reference to the accompanying drawings a first preferred embodiment according to the present invention will be described in detail.

1 is a schematic front view of a preferred embodiment of the spiral wound gasket forming apparatus according to the present invention, Figure 2a is a schematic front view of the guide roller portion of the present invention, Figure 3a is a schematic front view of the upper pressing roller portion of the present invention 4A is a schematic side view of the winding portion and the gasket detachment part of the present invention, and FIG. 5A is a schematic front view of the welded part of the present invention.

As shown in FIG. 1, the planar hoop 201a mounted on the hoop box 20 includes the first guide rollers 401, 402 and the second guide rollers 403, 404 of the guide roller part 40. Pass).

FIG. 2B is a cross-sectional view taken along the line AA ′ of FIG. 2A, FIG. 2C is a cross-sectional view taken along the line B-B ′ of FIG. 2A, and FIG. 2D is a cross-sectional view taken along the line CC ′ of FIG. 2A.

2A, 2B, 2B, and 2D, the guide roller portion 40 has a first guide upper roller 401 having an outer circumference having a concave shape and a first guide having an outer circumference having a concave shape. The lower roller 402, the second guide upper roller 403 protruding from the V or W letter, the second guide lower roller 404 recessed into the V or W letter, and the first guide roller 401. 402 and a roller support plate 405 coupled to the second guide rollers 403 and 404, a slide unit 410 coupled to the roller support plate 405 and having a through hole 410a, the slide unit The guide rod 407 is inserted into the through hole 410a of the 410, and the fixing member 450 is coupled to and fixed to both ends of the guide rod 407.

The planar hoop 201a is correctly supplied to the second guide rollers 403 and 404 by the first guide rollers 401 and 402, and is supplied to the second guide rollers 403 and 404. The hoop 201a is shaped by a V- or W-shaped upper roller 403 and a lower roller 404 of the second guide roller.

As the spiral wound gasket is completed, the thickness of the hoop wound around the hoop box 20 becomes thinner at a predetermined angle to properly supply the hoop 201a to the first guide rollers 401 and 402. The roller supporting plate 405 and the first guide rollers 401, 402 and the second guide rollers 403, 404 coupled to the slide part 410 are moved to the right side according to the inclined guide rod 407. do.

The hoop 201b formed through the guide roller portion 40 and shaped into a V or W shape is inserted into the hoop fixing groove 601a of the winding plate 601, and the pneumatic or hydraulic cylinder of the upper pressurizing roller portion 50 is provided. 508 is operated to press the winding plate 601 and the hoop 201b to a predetermined pressure by the forming roller 501 of the upper pressing roller unit 50.

Figure 3a is a schematic front view of the upper pressing roller portion of the present invention, Figure 3b is a schematic rear view of the upper pressing roller portion of the present invention, Figure 3c is a schematic side view of the upper pressing roller portion of the present invention, Figure 3d 3c is a cross-sectional view taken along the line D-D ', and FIG. 3e is a schematic side view showing an operating state of the upper pressing roller part of the present invention.

The upper pressurizing roller part 50 has a forming roller 501 and an upper bar 502 coupled with the rotating shaft of the forming roller 501 as shown in FIGS. 3A, 3B, 3C, and 3D, and A slide part 510 coupled to one side of the upper bar 502 and including a slide bearing 510a, a guide rod 507 inserted into the slide bearing 510a, and one side of the slide part 510; Pneumatic or hydraulic cylinder 508 including a piston rod 508a to be coupled, a nut portion 509 coupled to one side of the pneumatic or hydraulic cylinder 508, and the nut portion 509 is fastened Screw rod 520, and one end of the screw rod 520 and the distance setting handle 512 is connected by the connecting means 540.

In consideration of the stroke distance of the piston rod 508a of the pneumatic or hydraulic cylinder 508 according to the diameter of the spiral wound gasket to be produced by using the distance setting handle 512 of the upper pressure roller unit 50 The position of the pneumatic or hydraulic cylinder 508 is set.

The setting of the pneumatic or hydraulic cylinder 508 using the distance setting handle 512 as described above is performed when the distance setting handle 512 is turned to the left or right with the chain gear 530a coupled to the lower end of the distance setting handle 512. The chain gear 530b of the screw rod 520 connected by the chain 509 is rotated left and right, and thus the screw rod 520 is also rotated left and right. The pneumatic or hydraulic cylinder 508 coupled with the nut part 509 fastened to the screw rod 520 moves up or down as the screw rod 520 is rotated from side to side.

When the pneumatic or hydraulic cylinder 508 is set as shown in FIG. 3E, the piston rod 508a of the pneumatic or hydraulic cylinder is lowered (advanced) and coupled with the piston rod 508a ( 510 and top bar 502 are also lowered.

As the upper bar 502 descends, the forming roller 501 coupled to one end of the upper bar 502 descends to press the hoop 201b wound on the winding plate 601.

The forming roller 501 is applied to the outer periphery of V to form the V-shaped or W-shaped hoop 201b by the second guide rollers 403 and 404 of the guide roller portion 40 without deforming. It is preferable to form the grooves 501a of the ruler or the W-shape. In addition, in order to ensure that the hoop 201b is wound around the winding plate 601, the width recessed in the outer circumference of the forming roller 501 is slightly wider than the width of the winding plate 601, and the depth that is recessed is wound. It is preferable to pressurize the hoop and the winding plate 601 to a depth enough to wrap the hoop several times.

The main shaft 602 is rotated in a pressurized state while wrapping the hoop 201b and the winding plate 601 with the forming roller 501, and the V is fixed to the hoop fixing groove 601a of the winding plate 601. The hoop 201b shaped as a ruler or a letter W is wound at a predetermined number of times on the outer circumference of the winding plate 601.

At this time, the number of winding may be changed by the diameter of the spiral wound gasket and the width, thickness, etc. of the spiral wound gasket, it is generally preferable to wind 1.5 times.

Figure 4a is a schematic side view of the winding and gasket detachment of the subject innovation, Figure 4b is a cross-sectional view taken along the line E-E 'of Figure 4a, Figure 4c is a schematic plan view of the winding and gasket detachment of the subject innovation, 4D is a front view of the winding plate of the winding unit of the present invention.

The winding unit 60 is a winding plate 601 having a hoop fixing groove 601a on the outer circumference as shown in FIGS. 4A, 4B, 4C, and 4D, and a main shaft coupled to the winding plate 601. 602, a chain gear 630a coupled to one end of the main shaft 602, a motor 603, a chain gear 630b coupled to a rotation shaft of the motor 603, and the chain gear ( It consists of a chain 640 connecting the 630a) (630b).

The main shaft 602 is coupled and rotated through the bearing 607a of the support plate 607, and the support plate 607 is coupled to the fixed plate 101 coupled in the frame cover 10.

When power is applied to the motor 603 by the control device 90, the rotating shaft of the motor 603 and the chain gear 630a coupled to the rotating shaft rotate → connected by the chain gear 630a and the chain 640. The main shaft 602 coupled with the chain gear 630b is rotated → the winding plate 601 is rotated.

Connect the angle division encoder 604 to one end of the main shaft 602 to detect the rotational speed of the main shaft 602, and transmit the detected value to the control device 90, the control device is set in advance Control the motor against the value.

The angle division encoder 604 is connected to the pulley 605b coupled to the angle division encoder 604 and the pulley 602a coupled to one end of the main shaft 602 by a belt 606.

When the hoop 201b is wound around the winding plate 601 a certain number of times, the welding roller 801 of the welding unit 80 joins the hoop.

FIG. 5A is a schematic front view of a welded part of the present invention, FIG. 5B is a sectional view taken along line FF ?? of FIG. 5A, FIG. 5C is a schematic plan view of a welded part of the present invention, and FIG. 5D is an operation of the welded part of the present invention. It is a schematic front view which shows a state.

5A, 5B, and 5C, the welding part 80 is coupled to the welding roller 801 and the rotating shaft of the welding roller 801, and an insulating member 802 having a power supply part 802a formed therein. And a pneumatic pressure including a first slide portion 810 including a slide bearing 810a coupled to the insulating member 802, and a piston rod 808a coupled to one end of the first slide portion 810. Or a second slide portion 811 including a hydraulic cylinder 808, a slide bearing 811a and a nut portion 809 coupled to the pneumatic or hydraulic cylinder 808, and a slide of the first slide portion. A guide rod 807 penetrating the bearing 810a and the slide bearing 811a of the second slide portion, a screw rod 820 engaged with the nut portion 809 of the second slide portion, and the screw rod ( The distance setting handle 812 is coupled to one end of the 820, the guide rod 807 and the screw rod 820 It consists of a fixing member 850 for supporting.

As shown in FIG. 5D, when the hoop is wound up to the winding plate 601 a predetermined number of times, the motor 603 for rotating the winding plate 601 is stopped by the controller 90 → the pneumatic or hydraulic cylinder 808. Piston rod 808a is moved to the left (forward) → the insulating member 802 connected to the piston rod 808a is moved to the left → the welding roller 801 coupled with the insulating member 802 is moved to the left → the welding roller 801 is in contact with the hoop 201b wound on the winding plate 601 and at the same time the power is applied to the main shaft 602 rotation and the power supply 802a of the insulating member 802 to 801 is performed.

The welding by the welding roller 801 is preferably three spot welding within a maximum of 1.5 inches from the start point, and after more than 1.5 inches, the spot welding is rotated 360 degrees at intervals of up to 3 inches.

In addition, the shape of the welding roller 801 is maintained on the welding roller 801 while maintaining the shape of the hoop 201b formed by the second guide rollers 403 and 404 of the guide roller 40. It is preferable that the grooves 801a are formed at the outer circumference of the V-shaped or the W-shaped in order to bond by the same.

Since the hoop is wound using a winding plate 601 having a diameter corresponding to the diameter of the spiral wound gasket to be produced, the winding plate 601 is used by using the distance setting handle 812 in order to perform efficient welding. Adjust the position of the welding roller 801 according to the diameter of the).

When the distance setting handle 812 is turned to the left and right, the screw rod 820 is rotated to the left and right → the nut 809 coupled to the lower end of the pneumatic or hydraulic cylinder 804 is moved to the left and right → the pneumatic or hydraulic The cylinder 808 moves from side to side → The insulating member 802 coupled with the piston rod 808a of the pneumatic or hydraulic cylinder moves from side to side → The welding roller 801 coupled with one side of the insulating member 802 Is moved left and right.

When the welding by the welding portion 80 is completed between the hoop wound on the winding plate 601, the piston rod 808a of the pneumatic or hydraulic cylinder of the welding portion 80 is moved to the right (retreat) to the hoop and The welding roller 801 is separated. The filler 301 of the filler supply unit 30 is inserted between the hoop wound on the winding plate 601 and the hoop supplied by the guide roller unit 40, and the filler 301 is inserted into the sieve. The hoop 201b and the filler 301 are coated and tightly wound by driving the motor 603 connected to the main shaft 602 while being wrapped and pressed by the forming roller 501.

The number of windings of the hoop 201b and the filler 301 is determined by the diameter of the spiral wound gasket to be produced.

After the filler 301 is wound up a predetermined number of times, it is cut, and at this time, the cut portion of the filler 301 is preferably the same as the portion of the filler 301 inserted between the hoop 201b.

After cutting the wound filler 301, the hoop 201b is wound around the predetermined number of times while wrapping and pressing the forming roller 501. At this time, the number of winding may be changed by the diameter of the spiral wound gasket, the width, the thickness of the hoop, etc. In general, the number of winding is preferably wound three times.

After the hoop 201b is wound up a certain number of times, the welding rod of the insulating member 802 coupled to the piston rod 808a is advanced, and the piston rod 808a of the pneumatic or hydraulic cylinder of the welding portion 80 is advanced. 801 joins the hoop 201b.

The above welding is generally performed by three spot welding within a maximum of 1.5 inches, but it is preferable to adjust the spot welding frequency by the diameter of the spiral wound gasket to be formed and the width and thickness of the hoop.

When the welding is completed, the piston rod 808a of the pneumatic or hydraulic cylinder of the welding unit 80 is retracted, and at the same time the forming roller 501 is raised.

The spiral wound gasket 201c is completed by cutting the end of the welded hoop.

Hereinafter, with reference to the accompanying drawings a second preferred embodiment according to the present invention will be described in detail.

Figure 4e is a schematic plan view showing an operating state of the gasket detachable portion of the present invention.

The gasket detachment part 70 is a pneumatic or hydraulic cylinder 708 including a detachable jig 701 and a piston rod 708a coupled to one end of the detachable jig 701 as shown in FIGS. 4A, 4B and 4C. )

4A and 4C are coupled with one side of the detachable jig 701 to connect the detachable jig 701 and the piston rod 708a of the pneumatic or hydraulic cylinder, and the cover 702 and the jig. A clearance 703 and a rod 704 for connecting the cover 702 and the piston rod 708a may be provided.

The inner diameter of the jig cover 702 is preferably larger than the outer diameter of the main shaft 602 in order to enable left and right movement without being affected by the rotational movement of the main shaft 602.

And the removable jig 701 is coupled to the right side of the jig cover 702, the clearance 703 is coupled to the jig cover 702. The rod 704 for transmitting the stroke movement of the piston rod 708a of the pneumatic or hydraulic cylinder to the clearance 703 is coupled to the piston rod 708a and the slide bearing 607b formed on the support plate 607. Through and coupled with the clearance 703.

When the spiral wound gasket 201c is completed, the piston rod 708a of the pneumatic or hydraulic cylinder is moved to the right as shown in FIG. 4E. The rod 704 coupled with the piston rod 708a and the clearance 703 move to the right. Jig cover 702 coupled with the clearance 703 is moved to the right ?? The detachable jig 701 coupled with the jig cover 702 is moved to the right, thereby pushing the spiral wound gasket 201c wound on the winding plate 601 to the right, thereby winding the winding plate 601. ).

In order to automate the molding of the spiral wound gasket, the pneumatic or hydraulic cylinder 508 of the upper pressure roller part 50, the motor 603 of the winding part, and the pneumatic or hydraulic cylinder 808 of the welding part 80 are used. ) And a control device 90 for controlling the pneumatic or hydraulic cylinder 708 of the gasket detachable portion 70.

The spiral wound gasket forming apparatus described above has the same frame cover combined with a winding portion, an upper press roller portion, and a welded portion, and after the winding process by the winding portion and the upper press roller portion is completed, the winding plate of the winding portion is completed. It is possible to join between the hoop easily wound by the welds formed spaced at predetermined intervals on one side of the, and also because the welding is not welded by the separately installed welds, safety accidents due to welding and inconveniences due to the movement of the welds, etc. There is no effect.

In addition, since the winding plate and the spiral wound gasket wound on the winding plate are easily separated by the gasket detaching part after the quenching process and the welding process are completed, fatigue accumulation does not occur due to the repeated repetition of manual separation as before. In addition, since the desorption jig of the gasket detachable part is pushed out by applying external force to the side front surface of the spiral wound gasket, the splicing and crushing are separated without a phenomenon such as warpage and crushing. In addition, by automatically detaching the spiral wound gasket wound on the winding plate by the gasket detachment part, there is another effect of greatly improving productivity compared to the past.

Claims (5)

A guide roller portion 40 for supplying a hoop, a winding portion 601 consisting of a winding plate 601 and a main shaft 602 coupled to the winding plate 601, and positioned above the winding plate 601. In the spiral wound gasket forming apparatus composed of an upper pressing roller portion 50, an insulating member 802 coupled with a welding roller 801 and a rotating shaft of the welding roller 801 and having a power supply unit 802a formed therein. And a pneumatic pressure including a first slide portion 810 including a slide bearing 810a coupled to the insulating member 802, and a piston rod 808a coupled to one end of the first slide portion 810. Or a second slide portion 811 including a hydraulic cylinder 808, a slide bearing 811a and a nut portion 809 coupled to the pneumatic or hydraulic cylinder 808, and a slide of the first slide portion. Guy penetrating the bearing 810a and the slide bearing 811a of the second slide portion A rod 807, a screw rod 820 fastened to the nut portion 809 of the second slide portion, a distance setting handle 812 coupled to one end of the screw rod 820, and the guide rod and b. Spiral Wound gasket forming apparatus, characterized in that the welding portion 80 is composed of a fixing member 809 for supporting the four sticks. A guide roller portion 40 for supplying a hoop, a winding portion 601 consisting of a winding plate 601 and a main shaft 602 coupled to the winding plate 601, and positioned above the winding plate 601. In the spiral wound gasket forming apparatus composed of an upper pressurizing roller portion 50, an air pressure or hydraulic cylinder 708 including a detachable jig 701 and a piston rod 708a coupled to one end of the detachable jig 701. Spiral wound gasket forming apparatus, characterized in that the gasket detachable portion 70 is provided. According to claim 1 or claim 2, wherein the guide roller portion 40 is the first guide upper roller 401 and the outer circumference of the shape of the outer rim and the first guide lower roller 402 of the outer circumference and the shape of the , The second guide upper roller 403 protruding from the V or W letter, the second guide lower roller 404 recessed from the V or W letter, the first guide rollers 401, 402 and the first guide roller. A roller support plate 405 coupled to the two guide rollers 403 and 404, a slide unit 410 coupled to the roller support plate 405 and a through hole 410a is formed, and a through hole of the slide unit 410. Spiral wound gasket forming apparatus, characterized in that consisting of a guide rod 407 inserted into the (410a), and a fixing member 450 is coupled to and fixed to both ends of the guide rod (407). According to claim 1 or claim 2, wherein the upper pressing roller unit 50 is the forming roller 501, the upper bar 502 is coupled to the rotating shaft of the forming roller 501, and the upper bar 502 A slide portion 510 coupled to one side and including a slide bearing 510a, a guide rod 507 inserted into the slide bearing 510a, and a piston rod 508a coupled to one side of the slide portion 510. A pneumatic or hydraulic cylinder 508, a nut part 509 coupled to one side of the pneumatic or hydraulic cylinder 508, and a screw rod 520 fastened to the nut part 509; And a distance setting handle 512 connected by one end of the screw rod 520 and the connecting means 540 and a fixing member supporting the guide rod 507 and the screw rod 520. Spiral Wound Gasket Forming Machine. The spiral wound gasket forming apparatus according to claim 1 or 2, wherein an angle dividing encoder (604) is further coupled to the main shaft (602) coupled with the winding plate (601).