KR100737152B1 - Supplier of sealant for spiralpipe - Google Patents

Abstract

A sealant supplier for a spiral pipe is provided to improve the quality of the spiral pipe and to reduce production cost by removing an additional process for maintaining sealed state of the spiral pipe after production. A sealant supplier for a spiral pipe includes a frame(113), a supply unit(120), and a tension controller(150). The frame is composed of a post(112) established at one side of a planar base(111). The supply unit is arranged at bottom of the frame to supply a sealant(105). The tension controller is arranged at top of the supply unit to control the tension of the sealant. The supply unit includes a reel guide on which a sealant reel(122) wound with the sealant is mounted. A driven pulley(130) is installed on a reel shaft and connected to the belt from a driving pulley(128) installed on a driving shaft of the motor(126).

Description

Airtight material feeder for spiral pipes {Supplier of sealant for spiralpipe}

Figure 1 is a simplified configuration diagram showing the airtight material supply apparatus for spiral tube to which the technique of the present invention is applied.

Figure 2 is a front sectional view showing an airtight material supply device for spiral tubes to which the technique of the present invention is applied.

Figure 3 is a side cross-sectional view showing an airtight material supply device for spiral tubes to which the technique of the present invention is applied.

Figure 4 is a cross-sectional view taken a portion A of the airtight material supply device for spiral tubes to which the technique of the present invention is applied.

5 is a cross-sectional view showing a spiral tube in a state where airtightness is maintained by the airtight material supply device for spiral tubes of the present invention.

Figure 6 is a cross-sectional view showing a spiral tube to which the prior art is applied.

* Description of the symbols used in the main parts of the drawings *

100; Spiral tube

105; Confidential

110; Feeder

120; Supply means

150; Tension control means

The present invention relates to an airtight material supplying device for spiral pipe, and more particularly, to a gaseous material supply device for supplying a sheet-type airtight material in the process of manufacturing a spiral pipe to maintain the airtightness of the joint of the spiral pipe. will be.

The spiral tube is supplied by twisting a plate-like material in a screw type to complete the spiral tube by hooking the seam portion connected in a spiral form in the form of a hook.

As shown in Figure 6 spiral tube,

The general spiral tube 1 is formed by twisting a plate-like sheet provided with a predetermined width in a screw type to hold the bent portions 2 on both sides thereof and then compressing them to form a seam (Seam) 3.

Spiral tube is configured as described above is used in many lines to transport the gas is installed in the industrial line, in this case, the gas is conveyed through the core portion of the gas is a fine leak phenomenon occurs.

In addition, condensation occurs on the outer bottom surface of the spiral tube due to a temperature difference between the inside and the outside of the spiral tube, and condensation falls and affects other lines or equipment passing through the spiral tube downward.

In order to prevent such a phenomenon, since the airtight prevention means such as vinyl is provided outside the spiral tube, the construction work of the spiral tube is not easy, and the construction cost increases.

As described above, since the airtightness of the core portion of the spiral tube is not maintained, it is not used in a line for transferring a gas and a liquid having a significant impact on safety, such as a liquid or a gas other than a general gas.

As such, the gas and liquid transfer lines that require airtightness are welded to the entire length for airtightness after piping is piped, so that the production cost of the pipes increases and productivity decreases, and thus the construction of the line There are many problems, such as the need to bear the cost.

Accordingly, the present invention provides a device for supplying an airtight sheet to the core portion when manufacturing the spiral tube as to solve the above problems, so that the finished spiral tube can be kept airtight to the type of gas or liquid It can be transported irrespective of the purpose of construction, and the post-operation for maintaining confidentiality after construction is to improve the quality of the spiral pipe while significantly reducing construction and construction costs.

Hereinafter, with reference to the accompanying drawings will be described a preferred configuration and operation of the present invention for achieving the above object.

Figure 1 is a simplified configuration diagram showing a spiral tube airtight material supply apparatus applied technology of the present invention, Figure 2 is a front sectional view showing a spiral pipe airtight material supply apparatus applied technology of the present invention, Figure 3 is a technique of the present invention Side cross-sectional view showing a spiral tube airtight material supply device is applied, Figure 4 is a cross-sectional view taken a portion A of the spiral pipe airtight material supply device to which the technique of the present invention is applied, Figure 5 is a spiral pipe airtight material supply apparatus by the present invention It demonstrates together as sectional drawing which shows the spiral tube of the airtight state.

In the present invention, the core of the spiral tube 100 is completed by supplying the sheet-type airtight member 105 to the line for manufacturing the spiral tube 100 to maintain the airtight portion in the core 101 of the spiral tube 100 (101) It is characterized in that the airtight material supply device 110 to maintain the airtight portion.

The hermetic member 105 may be of various kinds, such as a narrow sheet type of teflon-based or a narrow sheet type provided with a rubber material.

The airtight material supply device 110 is configured to form a frame 113 by standing the post 112 on one side of the plate-shaped base 111, and is provided below the frame 113 to supply the airtight material 105 It is provided on the supply means 120 and the supply means 120 for the tension adjusting means 150 for adjusting the tension of the airtight member 105.

The supply means 120 is provided with a reel guide 121 in the frame 113 to mount the airtight reel 122 wound around the airtight material 105.

The reel guide 121 is provided with a reel shaft 124 on the guide plate 123 fixed to the base 111 and the post 112 to be able to couple the airtight reel 122, the reel shaft 124 ) Is provided with an interruption opening 125 for preventing the movement and separation of the airtight reel 122.

The reel shaft 124 is connected to the belt 129 from the drive pulley 128 installed on the drive shaft 127 of the motor 126 installed on the base 111 to drive the driven pulley 130 Install it.

The tension adjusting means 150 is provided at the upper end of the movable regulator 151 and the fixed regulator 152 and the upper portion of the post 112 is installed in the upper position of the movable regulator 151 in the middle of the post (112). The guide roller 153 is configured.

The movable controller 151 is fixed to the post 112, the hinge 155 is provided with a movable bar 156 is free to move, the movable bar 156 is an adjustment cylinder (installed on the guide plate 123 ( It is connected to the rod 158 of 157 to be able to vary the angle in the up, down direction.

The hinge 155 holding the movable bar 156 is equipped with a conventional angle detector 160 capable of detecting the variable state of the movable bar 156 to apply the airtight reel 122 to the moving motor 126. When the airtight material 105 is loosened a lot, the speed of the motor 126 is reduced, and when the amount of loosened airtight material 105 is small, the speed of the motor 126 is increased.

The fixed regulator 152 is provided with a fixed bar 161 in a direction perpendicular to the post 112, the end of the fixing bar 161 and the final tension and the supply length of the airtight member 105 is supplied to the spiral injector And a load cell 162 and a counter 163 for detecting.

Of course, the movable bar 156 and the fixed bar 161 through the guide roller 153, the plurality of airtight member 105 before being supplied to the load cell 162 and the counter 163 to maintain a proper tension The tension rollers 165 and 166 are provided.

The hermetic material supply device 110 of the present invention as described above,

After inserting the airtight reel 122 into the reel shaft 124 constituting the reel guide 121 and intermittently inserted into the intermittent opening 125, the end of the airtight material 105 wound around the airtight reel 122 is post ( 112) After passing through the guide roller 153 provided at the upper end, the movable bar 156 constituting the movable and fixed regulators 151 and 152 and the tension rollers 165 and 166 provided in the fixed bar 161 are passed through the zigzag type. do.

Then, the spiral is fed into the spiral tubular molding machine in a state of being bent (deformed) by the feeder P and passing through the load cell 162 and the counter 163 provided at the end of the fixed bar 161. Interposed on the shim 101 of the tube 100 is to maintain the airtightness of the shim 101.

When supplying the airtight material 105 as described above, when pulled by the feeder (P), the tensile force is sensed to the load cell 162, the value is transmitted to the motor 126 to rotate so that the airtight material 105 is not broken and airtight The ash 105 is released.

The tension of the airtight member 105 released in this process maintains the tension in an optimal state while the movable bar 156 is raised or lowered by the adjustment cylinder 157 constituting the movable regulator 151.

That is, when the tension is relaxed, the adjustment cylinder 157 descends to move the movable bar 156 downward to impart tension, and when the tension is tensioned, the adjustment cylinder 157 rises. The movable bar 156 is moved upward to relax the tension.

Of course, the rise of the movable bar 156 in this process is because the pulled by the feeder (P) and the speed of the motor 126 is reduced, the lowering of the movable bar 156 is pulled by the feeder (P) This is because the speed of the motor is faster than that.

Adjustment in this state is the speed at which the angle detector 160, which detects the movement (angle) of the movable bar 156, detects the position of the movable bar 156 so that the motor 126 releases the airtight reel 122. By controlling the control the tension of the airtight member 105 located between the movable regulator 151 and the fixed regulator 152 to be maintained in an optimal state can be supplied.

The present invention as described above to provide a device for supplying the airtight sheet to the core portion when manufacturing the spiral tube so that the finished spiral tube can be maintained by airtight, regardless of the type of gas or liquid, It is an invention having various effects, such as greatly reducing the construction and construction costs while increasing the quality of the spiral tube by eliminating the need for post-construction work for confidentiality after construction.

Claims (4)

Airtight material supply device for supplying the airtight material 105 to the seam 101 portion of the spiral tube 100 is manufactured by spiral tube molding machine to maintain the airtight portion of the seam 101 of the spiral tube 100 is airtight In constructing; The airtight material supply device 110 includes a frame 113 configured to stand a post 112 on a plate-shaped base 111; Supplying means (120) provided in the frame (113) below the frame (113) for supplying an airtight member (105); A tension adjusting means (150) provided above the supply means (120) to adjust the tension of the hermetic material (105); The supply means (120) includes a reel guide (121) mounted on the frame (113) for mounting an airtight reel (122) wound around the airtight material (105); The reel guide 121 is installed on the guide plate 123 fixed to the base 111 and the post 112, the reel shaft 124 for coupling the airtight reel 122; An intermittent opening (125) provided at an insertion position of the reel shaft (124) to prevent movement and detachment of the airtight reel (122); The reel shaft 124 to receive power from the motor 126 is installed on the base (111); The tension adjusting means 150 includes a movable regulator 151 installed at an intermediate position of the post 112; A fixed regulator 152 installed on an upper portion of the movable regulator 151; Airtight material supply device for a spiral tube, characterized in that it comprises a guide roller (153) provided on the top of the post (112). delete The method of claim 1; The movable controller 151 is a movable bar 156 is provided with a plurality of tension rollers (165) while one end is fixed to the hinge (155) is free to move the post 112; An adjustment cylinder 157 installed on the guide plate 123 to vary the angle of the movable bar 156 in an up and down direction; It is mounted on the hinge 155 holding the movable bar 156 and grasps the variable state of the movable bar 156 and applies the value to the motor 126 to quickly and tightly seal the airtight member 105 when the airtight member 105 is loosened. When the amount of the material 105 is less loose, including the angle detector (160) for moving the motor 126 slowly. The method of claim 1; The fixed adjuster 152 is a fixed bar 161 is installed in a direction perpendicular to the post 112 and; A plurality of tension rollers 166 provided on the fixing bar 161; At the end of the fixing bar 161, a spiral tube airtight, including a load cell 162 and a counter 163 provided to detect the final tension and the supply length of the airtight material 105 supplied to the spiral tube forming machine. Resupply unit.

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