KR100791566B1 - Manufacture apparatus of lagging for airconditioner pipe - Google Patents

Abstract

An apparatus for manufacturing hoses for an air conditioner pipe is provided to simplify a junction process by applying the same liquid material on a cut part of a flexible tube and to prevent a junction part from being broken during a pipe construction process or as the time is elapsed. In an apparatus for manufacturing hoses for an air conditioner pipe, an insertion member(20) has an insertion member body(22) formed in the shape of a funnel and an expansion member(24) integrally formed at the front lower side of the insertion member body. The pipe is inserted into a flexible tube by widening the cut flexible tube by the expansion member and then passing the flexible tube with covering the rear outer peripheral surface of the insertion member body. A junction member(80) for joining a cut portion of the flexible tube comprises a press roller(82) bringing the cut portion into contact with each other by pressing the flexible tube fitted with the pipe of an air conditioner with passing through the insertion member; a storage tank(86) storing the same material of the flexible tube in a hot liquid state; and a nozzle unit(84) connected to the storage tank to jet the liquid material to the cut portion of the flexible tube. A cooling member(90) has plural pairs of auxiliary rollers installed at the rear side of the junction member and plural air nozzles(92) connected to an air pump, and firmly holds a junction state by cooling down a junction part of the flexible tube by jetting the air to the junction part adsorbing the liquid material with passing through the junction member. A transfer member(60) rotates while a pair of rubber belts are engaged with each other and pulls the flexible tube including various air conditioner pipes, and then produces the hose for the air conditioner pipe by passing the flexible tube and the air conditioner pipe through the insertion member, the junction member, and the cooling member in order.

Description

Manufacturing apparatus for hose for air conditioning plumbing {MANUFACTURE APPARATUS OF LAGGING FOR AIRCONDITIONER PIPE}

The present invention relates to an apparatus for manufacturing a hose for air conditioner piping, and more particularly to the manufacture of a hose for air conditioning plumbing that the cooling material piping material including a high pressure pipe and a low pressure pipe, a power supply and a control cable is built in a flexible pipe. The present invention relates to an apparatus for manufacturing a hose for an air conditioning pipe, which improves productivity and increases durability of a manufactured product.

      In general, a separate air conditioner using a phase conversion circulation cycle of a refrigerant includes an indoor unit installed in an indoor building including an evaporator and a blowing fan, and a compressor, a condenser, a heat radiating fan, an expansion valve, and the like. It consists of an outdoor unit installed.

      At this time, between the indoor unit and the outdoor unit, a high pressure tube and a low pressure tube for the flow of the refrigerant, a power supply and a control cable, etc. are connected. Accordingly, the various air conditioner piping materials described above in the flexible tube between the indoor unit and the outdoor unit. The built-in hose for the air conditioning piping is installed.

      On the other hand, as described above, the air-conditioning piping hose is manufactured by manufacturing various air-conditioning piping material inside the flexible pipe, the operator manually manufactured by inserting the various air-conditioning piping material into the flexible pipe by hand or manufactured using expensive equipment As a result, the productivity is very low and the manufacturing cost is raised.

      1 and 2, the applicant through the domestic utility model registration application No. 2006-30599, the insertion member body 22 made of an approximately funnel shape to reduce the diameter from the front to the rear is The expansion member 24 is integrally formed at the lower side of the front end thereof, and the flexible tube 100 cut along the longitudinal direction has an insertion member body having a funnel shape after the incision is opened through the expansion member 24 ( In addition to passing through the outer peripheral surface of the rear side 22), the pipe member 110 is inserted into the flexible pipe 100 as the pipe member 110 passes through the inside of the insertion member body 22. An insertion member 20; A tubular through member 32 having a cutout at an upper side thereof, and a heating plate 36 that generates heat at a predetermined temperature according to the setting of the control panel 38 in a state where the lower end is inserted through the cutout of the through member 32. And a heating member 30 for heating and dissolving the cutout portion of the flexible tube 100 passing through the through member 32 while the pipe member 110 is embedded therein; The heating plate 36 is formed by applying a compression coating made of polyvinyl chloride (PVC) or polypropylene (PP) on the outer circumferential surface of the flexible pipe 100 provided at the rear of the heating member 30 and having a pipe member inserted therethrough. A coating member 40 for attaching the cutout portion of the flexible tube 100 dissolved therein; A pair of rubber belts 70 rotate in an engaged state and pull the flexible pipe 100 having the built-in pipe material passing therebetween, so that the flexible pipe 100 and the pipe material 110 are inserted into the insert member 20. And a transfer member 60 for automatically manufacturing a hose for air conditioning piping while sequentially passing through the heating member 30 and the coating member 40. have.

      However, the conventional apparatus for manufacturing a hose for air conditioning pipes as described above is attached to the cut portion of the flexible tube cut through the heating plate through a coating process, accordingly, a device including a heating member and a coating member In addition to the complexity of the structure and a problem that the productivity is lowered, and also the problem that the attachment portion of the manufactured air conditioning pipe hose may occur arbitrarily depending on the construction stage and long-term use.

Therefore, the present invention has been made in order to improve the conventional problems as described above, the purpose of the air conditioner is composed of a high-pressure pipe and a low-pressure pipe, air conditioning piping materials such as power supply and control cable integrally embedded in the flexible pipe It is to provide an apparatus for manufacturing a hose for air conditioner piping to increase the productivity at the time of manufacturing the hose for the plumbing and to produce a higher quality air conditioner hose.

      An apparatus for manufacturing a hose for air conditioning pipes according to the present invention for achieving the above object is provided with an insertion member body made of a funnel shape of which diameter decreases from the front to the rear and the expansion member is integrated under the front end thereof. The flexible tube cut out is opened through the expansion member and then wraps around the outer circumferential surface of the insertion member body and passes therethrough, and as the piping member passes through various piping materials into the insertion member body, the piping material is inside the flexible tube. An insertion member for insertion; Pressurized rollers for pressing the flexible tube into which the air conditioner piping material is inserted while passing through the insertion member to closely contact the incision, a storage tank in which raw materials of the same material as the flexible tube are stored in a high temperature liquid state, and connected to the storage tank. A joining member comprising a nozzle portion for ejecting a liquid material to the cutout portion of the flexible tube, for joining the cutout portion of the flexible tube; It consists of a plurality of pairs of auxiliary rollers installed at the rear of the joining member, and a plurality of air nozzles connected to the air pump, passing air to the joining portion of the flexible pipe in which the liquid raw material is adsorbed to the incision while passing through the joining member. Cooling member for firmly maintaining the bonded state by ejecting and cooling; Pull out a flexible tube having various air conditioner piping materials passing therebetween while rotating in a state where a pair of rubber belts are engaged, and the flexible tube and air conditioner piping materials pass through the insertion member, the joining member, and the cooling member in order. It characterized in that it comprises a; conveying member for manufacturing the hose.

      Preferably, in the state in which the tubular guide member having a cutout formed along the longitudinal direction is installed in front of the pressure roller, the flexible tube having the pipe member therein passes through the guide member so that the cutout portion faces upward. The nozzle portion of the bonding member is characterized in that the liquid material is made to eject the incision portion of the flexible pipe through the incision of the guide member.

      More preferably, the storage tank of the bonding member is characterized in that the polyethylene (PE) or polyvinyl chloride (PVC) of the same material as the flexible tube is stored in a liquid state of 220 ℃.

According to the present invention made as described above, the air conditioner piping materials such as the high-pressure pipe and low-pressure pipe, power supply and control cables are integrally embedded in the flexible pipe to greatly improve the productivity in the manufacture of the hose for air conditioning piping is configured. It can be effective.

In addition, since the incision portion of the flexible pipe is bonded by applying the liquid material of the same material, the bonding process is very simple, but the bonding portion is prevented from being arbitrarily damaged during the construction process of the air conditioning pipe or a long time, thereby providing a higher quality air conditioner. There is also an effect that can provide a hose for piping.

      Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

      Figure 3 is a perspective view showing a manufacturing apparatus for a hose for air conditioning pipe according to the present invention, Figure 4 is an enlarged partial perspective view showing a manufacturing apparatus for a hose for air conditioning pipe according to the present invention, Figure 5 is a hose for air conditioning piping according to the present invention 6 is a partially enlarged perspective view illustrating a manufacturing apparatus, FIG. 6 is a view schematically illustrating a process of manufacturing a hose for air conditioning pipes through a manufacturing apparatus of a hose for air conditioning pipe according to the present invention, and FIG. 7 is a cross-sectional view taken along line AA of FIG. 6.

      An apparatus for manufacturing an air conditioner hose according to the present invention includes a joining member (80) for joining an insertion member (20) into which various piping materials are inserted into a flexible tube, and a cutout portion of a flexible tube into which various piping materials are inserted; It comprises a cooling member 90 for cooling the joint portion of the flexible pipe, and a conveying member 60 for transporting the flexible pipe in which the pipe member is inserted.

      First, the insertion member 20 for inserting the various air conditioner piping material 110 into the flexible pipe 100 is made to be installed at a point having a predetermined height from the ground via the table 10. At a certain point of the top plate of the table 10, a bracket 21 having a shape of the front surface of which is substantially “┏┓” is fixedly installed, and various air conditioners are installed inside the flexible pipe 100 on the bottom surface of the bracket 21. Insertion member body 22 which serves as a guide so that the piping material 110 is inserted is fixedly installed.

      In this case, the insertion member body 22 is formed in a substantially funnel shape so that the diameter is slightly reduced from the front to the rear, and the width of the insertion member body 22 is wider toward the rear of the lower end of the insertion member body 22. An approximately bar-shaped expansion member 24 made up is integrally formed.

       Accordingly, the flexible pipe 100 cut along the longitudinal direction passes through the expansion member 24 and then expands the cut portion and then wraps around the rear outer peripheral surface of the insertion member body 22 having the funnel shape. In addition, as the various air conditioner piping member 110 passes through the insertion member body 22, the various air conditioner piping member 110 is embedded in the flexible tube 100 while passing through the body of the insertion member 20. Can become a state.

      In addition, a first adhesion guide 26a is installed below the expansion member 24 integrally formed in the insertion member body 22 to closely contact the cutout of the flexible tube 100 toward the expansion member 24. In the lower side of the insertion member body 22 adjacent to the rear end of the expansion member 24, the flexible tube 100 having an incision portion extended while passing through the expansion member 24 is an outer peripheral surface of the insertion member body 22. A second adhesion guide 26b is installed to surround the.

       In addition, the joining member 80 for joining the cutout portion of the flexible pipe 100 having various pipe members therein while passing through the insertion member 20 may have a tubular guide member on the upper side of the table 10. In addition, a pair of pressure rollers 82 are installed at the rear of the guide member 88, and a storage tank 86 and a nozzle portion 84 are disposed at a point adjacent to the guide member 88. Configured as installed.

      The guide member 88 is formed of a tubular member positioned on the same line as the insertion member body 22. An upper portion of the guide member 88 is formed with a cutout along a longitudinal direction, and the air conditioner piping member 110 is formed. The flexible tube 100 is inserted into the cutting member is made to pass through the guide member 88 in a state in which the cut portion is consistent with the cut portion of the guide member 88, the pressure roller 82 is the guide Composed of a pair of rollers located at the rear of the member 88 is applied a predetermined pressing force so that the cut portion of the flexible pipe 100 is built in a variety of air conditioner piping material 110 is in close contact.

      In addition, the storage tank 86 has the same material as that of the flexible pipe 100, in which a polypropylene (PE) or polyvinyl chloride (PVC) is stored in a liquid state of about 220 ° C. It is discharged to the outside through the nozzle portion 84 connected to the storage tank 86, the discharge port of the nozzle portion 84 is provided above the cutout of the guide member 88 is the guide member 88 The raw material is ejected to the cutout portion of the flexible tube 100 passing through the bonded portion of the flexible tube 100.

      In addition, the cooling member 90 includes a plurality of auxiliary rollers 94 installed at the rear of the joining member 80 and a plurality of air nozzles 92 positioned above the auxiliary roller 94. The auxiliary roller 94 has a form in which a plurality of pairs of rollers are arranged in the rear of the pressure roller 82 of the joining member 80, and the joining portion of the flexible pipe 100 passing therebetween is in close contact. The plurality of air nozzles 92 connected to the air pump are provided at the upper side when the flexible pipe 100, through which the liquid raw material is adsorbed to the incision, passes through the auxiliary roller 94. Air is blown out to allow cooling of the joint.

       In addition, the transfer member 60 provided at the rear of the cooling device 90, the flexible tube 100 is pulled to one side of the flexible tube 100 is inserted into the various air conditioner piping material 110 is inserted into the insert member ( 20) and while passing through the bonding member 80, the cooling member 90 in order to be able to complete the manufacture of the hose for air conditioning piping.

      That is, the transfer member 60 is configured so that the pair of rubber belts 70 are engaged with each other to rotate in the opposite direction, and thus the flexible pipe in which the pipe member 110 is inserted between the pair of rubber belts 70. It is possible to move by the engaging rotation operation of the pair of rubber belt 70 in the fitted state (100).

      At this time, the transfer member 60 is installed at a point having a predetermined height from the ground via the support 62, the first drive gear (64a) to rotate in one direction in accordance with the rotation of the motor on the upper surface of the support (62) And a first driving gear 66a and a second belt gear 70 that rotates in one direction while rotating the rubber belt 70 installed through the pair of gears 64a and 66a. 64b and the second driven gear 66b are provided, and the rubber belt 70 provided through the pair of gears 64b and 66b rotates in the reverse direction.

      Next, the operation of the present invention made as described above with reference to the drawings as follows.

      In order to manufacture the air-conditioning piping hose made of various air-conditioning piping material is built in the flexible tube by using the manufacturing apparatus of the air-conditioning piping hose according to the present invention, first, a flexible pipe of several tens to several hundred meters in length formed with a cut along the longitudinal direction Along with the 100, a high-pressure pipe and a low-pressure pipe, various air conditioner piping material 110 consisting of a power supply and a control cable are prepared.

      In addition, as described above, when the flexible pipe 100 and various air conditioner piping materials 110 having a predetermined length are provided, the flexible pipe 100 is manually inserted into the flexible pipe 100 at the time of manufacture of the hose for the first air conditioner piping. 20), the bonding member 80, and the cooling member 90 to be in the state of sequentially passing through and inserted into the conveying member 60 side, the conveying member 60 is operated.

      Thus, a pair of rubber belts 70 provided in the transfer member 60 is engaged to rotate and pull and move the flexible tube 100 sandwiched therebetween, wherein the flexible tube 100 is moved. Rear outer peripheral surface of the insertion member body 22 formed in a funnel shape by the second contact guide 26b in a state where the incision is opened through the first contact guide 26a and the expansion member 24 of the insertion member 20. It is inserted into and progresses continuously.

      On the other hand, according to the movement of the flexible pipe 100 when the various air-conditioning piping material 110 is introduced into the funnel-shaped insertion member body 22, the air-conditioning piping material 110 is built in the flexible pipe 100. The flexible tube 100 proceeds with the flexible tube 100 in a state where the flexible tube 100 having the air conditioner piping material 110 passes through the guide member 88 of the joining member 80 and at the same time the flexible tube (100). The cut portion located at the upper side of 100) is tightly contacted by the pressure roller 82, and at the upper side of the cut portion, the polyethylene (PE) or polyvinyl chloride stored in the storage tank 86 in a high temperature liquid state. As the (PVC) is discharged through the nozzle unit, as shown in FIG. 7, a high temperature liquid raw material is permeated around the incision and the incision surface of the flexible tube 100, so that the bonding can be made.

      In addition, the flexible pipe 100 through which the incision is joined while passing through the joining member 80 passes through a cooling member 90 formed by a plurality of auxiliary rollers 94 arranged in pairs, wherein the flexible pipe Bonding portion of the 100 is to be maintained through a solid bonding state while the cooling is made through the air ejected through a plurality of air nozzles (92).

On the other hand, the flexible pipe 100 is inserted into the air pipe member 110, the cutting portion is firmly bonded while passing through the cooling member 90 is guided toward the conveying member 60 and continuously pulled integrally The flexible tube 100 and various air conditioner piping members 100 cut along the longitudinal direction are sequentially passed through the insertion member 20, the bonding member 80, and the cooling member 90. In this case, the flexible pipe 100 may be manufactured as a hose for air conditioning pipe while the cutout portion is firmly bonded while the air conditioner piping material 110 is embedded therein.

Even if the modifications other than the contents described in the present invention are protruded, they should not be individually understood from the technical idea or the prospect of the present invention, and of course, they fall within the claims appended to the present invention.

      1 is a perspective view showing a conventional apparatus for manufacturing a hose for air conditioning pipes,

      2 is an enlarged perspective view of a portion “A” of FIG. 1;

      3 is a perspective view showing an apparatus for manufacturing a hose for air conditioning plumbing according to the present invention;

4 is a partially enlarged perspective view showing a manufacturing apparatus of a hose for air conditioning plumbing according to the present invention;

5 is a partially enlarged perspective view illustrating a manufacturing apparatus of a hose for air conditioning pipe according to the present invention;

6 is a view schematically showing a process in which a hose for air conditioning pipes is manufactured through the apparatus for manufacturing a hose for air conditioning pipes according to the present invention;

7 is a cross-sectional view taken along the line A-A of FIG.

      Explanation of symbols on the main parts of the drawings

      10: table, 20: insertion member,

      22: insertion member body, 24: expansion member,

      60: conveying member, 70: rubber belt,

      80: joining member, 82: press roller,

      84: nozzle portion, 86: storage tank,

      88: guide member, 90: cooling member,

      92: air nozzle, 94: auxiliary roller,

      100: flexible pipe, 110: air conditioning piping material.

Claims (3)

      An insertion member body having a funnel shape having a diameter decreasing from the front to the rear is provided, and an expansion member is integrally formed at the lower side of the front end thereof, and the cut flexible tube is opened through the expansion member and then the rear outer peripheral surface of the insertion member body. Passing while wrapping, the insertion member to the inside of the insertion member body as the pipe member is inserted into the flexible pipe as the various pipe material is passed;       Pressurized rollers for pressing the flexible tube into which the air conditioner piping material is inserted while passing through the insertion member to closely contact the incision, a storage tank in which raw materials of the same material as the flexible tube are stored in a high temperature liquid state, and connected to the storage tank. A joining member comprising a nozzle portion for ejecting a liquid material to the cutout portion of the flexible tube, for joining the cutout portion of the flexible tube;       It consists of a plurality of pairs of auxiliary rollers installed at the rear of the joining member, and a plurality of air nozzles connected to the air pump, and blows air to the joining portion of the flexible pipe in which the liquid raw material is adsorbed to the incision while passing through the joining member. Cooling member to maintain a firmly bonded state by cooling;       Pull out a flexible tube having various air conditioner piping materials passing therebetween while rotating in a state where a pair of rubber belts are engaged, and the flexible tube and air conditioner piping materials pass through the insertion member, the joining member, and the cooling member in order. An apparatus for manufacturing a hose for air conditioning pipes, comprising: a conveying member for manufacturing a hose.       The method of claim 1,       In the state in which the tubular guide member having a cutout formed along the longitudinal direction is installed in front of the pressure roller, the flexible pipe having the pipe member therein passes through the guide member so that the cutout portion faces upward, and the joining member The nozzle unit of the air conditioner piping manufacturing apparatus, characterized in that made to eject the raw material of the liquid to the incision portion of the flexible pipe through the incision of the guide member.        The method of claim 1,        In the storage tank of the joining member, the manufacturing apparatus of the hose for air conditioning piping, characterized in that the polyethylene (PE) or polyvinyl chloride (PVC) of the same material as the flexible pipe is stored in a liquid state of 220 ℃.

Images