KR200416164Y1 - a melting machine of rotary type - Google Patents

Abstract

Disclosed is a pair of upper jig for fusion and cooling after seating the fusion member on a plurality of lower jig mounted on a rotary turntable (table) According to the cylinder drive to fusion and cooling the fusion member in a one-touch method,

Rotary thermal fusion splicer according to the present invention, the lower jig in which the fusion member is seated,

A plurality of lower jig seated on the same radius, and a turntable circularly driven when driving the first cylinder,

A heating unit having a fusion upper jig mounted on the bottom surface of the lower jig, the upper jig for lifting and lowering when the second cylinder is driven to thermally seal the fusion member seated on the lower jig;

A cooling unit equipped with a cooling upper jig mounted on the bottom surface of the upper jig for lifting and lowering when the third cylinder is driven to cool the fusion member conveyed after being thermally fused by the heating unit;

And a control unit for controlling the driving of the turntable and the first, second, and third cylinders.

Heat Welder, Welder, Rotary, Turntable, Cylinder, Cooling

Description

Rotary melting machine {a melting machine of rotary type}

1 is a perspective view of a rotary thermal welding machine according to the present invention,

2 is a perspective view of a rotating means for circularly turning the turntable;

Figure 3 is an enlarged perspective view of the jig in the rotary type thermal welding machine according to the present invention,

4 is a front view of a control box in a rotary type thermal fusion machine according to the present invention,

5 is a state of use of the rotary thermal fusion splicer according to the present invention,

Figure 6 (a-f) is a view for explaining the working process of the rotary thermal fusion machine according to the present invention.

* Explanation of symbols used in the main part of the drawing

One; Fusion member

2,3,4,5,6,7; Lower jig

8; 1st cylinder

9; turntable

10; 2nd cylinder

11; Welding upper jig

12; Heating

13; 3rd cylinder

14; Cooling Upper Jig

15; Cooling section

16; Control

17; Joiner

18; Push pin

19; Elastic member

21; Tumbler

22; Index body

According to the present invention, a plurality of members (hereinafter, referred to as “fusion members”) mounted on a mobile phone are placed and seated on a jig seated on a turntable that is circularly moved. And a rotary thermal fusion splicer which can be cooled and fixed.

More specifically, a pair of fusion and cooling upper jig is mounted after seating a fusion member on a plurality of lower jig mounted on a rotary turntable. It relates to a rotary type heat fusion machine to fusion and cool the fusion member in a one-touch manner in accordance with the cylinder drive of.

Conventionally, after the fusion member is seated on the cradle which is linearly reciprocated along the guide rail when the cylinder is driven, the fusion member is driven up and down by driving a pair of cylinders installed on the linear motion trajectory of the cradle and each of which is equipped with a heating plate and a cooling plate. Although a heat fusion machine for automatically heat fusion and cooling is used, the fusion member, which is placed on a holder and heat-sealed and cooled by a heating plate and a cooling plate, is removed from the holder, and then a new fusion member is placed on the holder and heat-sealed. Due to the phosphorus work, there is a problem of increasing worker fatigue and lowering work efficiency.

In addition, since the cylinder specification having a minimum length (having a length corresponding to twice the length of the guide rail) is required to linearly move the mount on which the fusion member is seated, along the guide rail, the heat fusion machine is installed and used. There is a problem of being limited in place and space.

It is an object of the present invention to provide a rotary type thermal fusion machine to improve the work efficiency by automating the welding and cooling of the welding member mounted on the lower jig of the turntable to be fused and cooled by pressing the upper jig for fusion and cooling. Is in.

Another object of the present invention is to provide a rotary type thermal fusion machine that protects the operator from an image when the welding member is fixed by fusion heating by high temperature heater and reduces the fatigue of the operator to create a pleasant workplace environment.

It is still another object of the present invention to provide a rotary type heat fusion machine to automate and mechanize the welding and fastening of the fusion member to reduce the occurrence rate of defects, and to improve the product quality by uniformly fusion state.

Yet another object of the present invention is to provide a rotary welding machine that can be installed and used regardless of the location by reducing the cost, compact, and reduced in size due to the simplified structure.

An object of the present invention described above, and the lower jig is seated fusion member,

A plurality of lower jig seated on the same radius, and a turntable circularly driven when driving the first cylinder,

A heating unit having a fusion upper jig mounted on the bottom surface of the lower jig, the upper jig for lifting and lowering when the second cylinder is driven to thermally seal the fusion member seated on the lower jig;

A cooling unit equipped with a cooling upper jig mounted on the bottom surface of the upper jig for lifting and lowering when the third cylinder is driven to cool the fusion member conveyed after being thermally fused by the heating unit;

It is achieved by providing a rotary thermal welder comprising a turntable and a control unit for controlling the driving of the first, second and third cylinders.

According to a preferred embodiment, the rotating means for rotating the above-described turntable,

The rotating plate is integrally fixed to the bottom surface of the turntable, and the index body for rotating the turntable in accordance with the first cylinder drive to rotate the turntable by a predetermined angle.

In addition, a pneumatic cylinder is used for the above-mentioned 1st, 2nd, 3rd cylinder.

In addition, the above-described lower jig,

A fixing pin coupled to a coupling hole formed on the same circumference of the upper surface of the turntable and supporting the lower jig so as not to be separated from the turntable, and an elastic force when the upper jig is pressed against the lower jig by driving the second and third cylinders. It further comprises an elastic member for guiding to match the center of the upper, lower jig by.

In addition, the heating temperature of the above-mentioned fusion upper jig is maintained at 200 to 250 ° C., and the time for fusing and cooling the fusion member on the lower jig by the upper jig for fusion and cooling is made for 2 to 5 seconds.

In addition, the above-described cooling upper jig further includes at least one through hole for cooling by discharging the compressed air supplied from the compressed air supply source to the fusion member.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are intended to be described in detail so that those skilled in the art to which the present invention pertains can easily implement the present invention. It does not mean that the technical spirit and scope of the present invention is limited.

As shown in Figures 1 to 6, the rotary thermal welding machine according to the present invention, the shape according to the shape of the protrusion (a) (fusion member 1) so that the welding member 1 is supported without moving when seated And the lower jig (2, 3, 4, 5, 6, 7) is formed on the upper surface may be variously changed)

The lower jig 2,3,4,5,6,7 is seated on the same radius and the turntable is circularly moved when driving the first cylinder 8 (for example, a pneumatic cylinder is used and detailed description thereof is omitted). 9,

The second cylinder 10 (for example, a pneumatic cylinder is used to heat-seaze the fusion member 1 seated on the lower jig 2, 3, 4, 5, 6, 7, and a detailed description thereof will be omitted). A heating part 12 mounted on the bottom of the upper jig 11 for fusion, which is lifted and lowered during operation to be in close contact with any one of the lower jigs 2, 3, 4, 5, 6, and 7.

The lower jig is moved up and down during driving of the third cylinder 13 (for example, a pneumatic cylinder is used and detailed description thereof is omitted) to cool the fusion member 1 that is transported after being thermally fused by the heating unit 12. A cooling unit 15 mounted on the bottom surface of the cooling upper jig 14 in close contact with any one of (2, 3, 4, 5, 6, 7),

Control unit 16 for controlling driving of turntable 9 and first, second, third cylinders 8, 10, 13, etc. so as to control various working conditions necessary for thermal fusion of fusion member 1 ( As an example, a control box is used).

At this time, the above-described control unit 16 is the work quantity calculation unit 16a for calculating the number of heat-sealed fusion member 1, and the mold temperature control unit 16b for controlling the heating temperature of the upper jig 11 for welding. ), The controller 16c for controlling the time for thermally fusion bonding the welding member 1, the controller 16d for controlling the time for cooling the welding member 1, the rising of the upper jig 11 for fusion and The button 16e for controlling the lowering, the button 16f for controlling the rising and lowering of the cooling upper jig 14, the button 16g for controlling the rotation and return of the rotating plate 21, and the main power supply. A switch 16h for turning on / off, and a switch 16i for controlling the driving of the heat welder in an automatic mode or a manual mode.

The rotating means for rotating the above-described turntable 9 includes a rotary plate 21 fixed to the bottom surface of the turntable 9 and a rotary plate 21 by driving the first cylinder 8 to turn the turntable 9. It further includes an index body 22 for rotating the rotation by a set angle (for example, rotated at an angle of 60 degrees). At this time, according to the specification of the fusion member 1, the lower jig (2, 3, 4, 5, 6, 7), the size (referring to the diameter) and the rotation angle of the turntable 9 can be changed.

The above-described lower jig 2, 3, 4, 5, 6, 7 is detachably coupled to the engaging hole 17 formed on the same circumference of the upper surface of the turntable 9 and the lower jig ( 2, 3, 4, 5, 6, and 7 is fixed to the fixing pin 18 and the fixing pin 18, which is installed on the outer surface of the lower jig (2, 3 cylinder 10, 13) by driving When pressing the upper jig (11,14) against the 2,3,4,5,6,7, the upper and lower jig (11,14) (2,3,4,5,6,7) by the buffer force of the spring It further comprises an elastic member 19 (for example, a compression coil spring is used) for guiding the center of the smoothly match.

In addition, the heating temperature of the above-mentioned fusion upper jig 11 is maintained at 200 to 250 ° C., and the lower jig 2, 3, 4, 5, 6, by the fusion and cooling upper jig 11, 14. The time for fusing and cooling the fusing member 1 on 7) is made for 2 to 5 seconds.

In addition, the cooling upper jig 14 discharges compressed air (5 to 6 kg / Bar) supplied from a compressed air source (for example, an air compressor not shown) to the fusion member 1. It further comprises at least one through hole (not shown) to cool.

In the drawing, reference numeral 20 denotes a first button 20a for driving the second and third cylinders 10 and 13 and a second button 20b for turning off the driving of the second and third cylinders 10 and 13. It is a push-button type main switch comprising a, 30 is a fastening member for fixing the turntable (9) on the upper surface of the rotary plate (21).

Hereinafter, with reference to the accompanying drawings an example of the use of a rotary thermal fusion machine according to the present invention will be described in detail.

4 to 6, the switch 16h formed in the above-described control unit 16 is turned ON, the switch 16i is switched to the automatic mode, and the mold temperature is adjusted. By setting the temperature and time for thermal fusion and cooling of the fusion member 1 by the operation of the unit 16b and the controllers 16c and 16d, the fusion upper jig 11 has a temperature set after about 15 minutes (for example, , 200 to 250 ° C.), and fixing pins 18 of the lower jig 2, 3, 4, 5, 6, and 7 in the coupling holes 17 formed in two rows on the same circumference of the upper surface of the turntable 9. In the case of combining and seating each), the thermal welding operation conditions of the fusion member 1 are prepared.

As shown in FIG. 5, the fusion member 1 is seated on the lower jig 2, 3, 4, 5, 6, and 7 formed on the upper surface of the protrusion a. In this case, the fusion member 1 has an upper cover 1a that is injection molded, and an adhesive tape having a property of maintaining a film form at room temperature and being heated to a predetermined temperature so that adhesive force is generated to thermally fusion the fusion member 1. (1b) and the lower cover 1c to be injection molded, the shape, number and shape of the fusion member 1 can be variously modified.

As shown in FIG. 6 (a), the second cylinder 10 is extended and driven by operating the first button 20a of the pair of pushbutton switches 20 (at this time, the cooling unit 15). The third cylinder 13 for elevating the cooling upper jig 14 mounted on the bottom surface of the main body maintains its initial state), and the fusion spliced upper jig 11 mounted on the bottom surface of the heating unit 12 is lowered to turntable. (9) It is in close contact with the lower jig 2 seated on the same circumference of the upper surface.

That is, since high heat of 200 ° C. or more is transmitted to the fusion member 1 seated on the jig 2, the adhesive tape 1b of the fusion member 1 is melted to open the upper cover 1a and the lower cover 1c. Fix by welding.

At this time, when the fusion splicing upper jig 11 is pressed onto the lower jig 2 by driving the second cylinder 10, an elastic member carbonized on the outer surface of the fixing pin 18 formed on the bottom surface of the lower jig 2 (19) serves as a guide role to smoothly match the mutual center of the lower jig (2) and the fusion upper jig (11).

As shown in FIG. 6 (b), the fusion splicing upper jig 11 of the heating part 12 is raised due to the above-described shrinkage driving of the second cylinder 10, and the splicing upper part from the lower jig 2 is fused. Remove jig (11).

As shown in FIGS. 2 and 6 (c), the turntable 9 is clocked as the rotary plate 21 is rotated by the set angle with respect to the index body 22 due to the driving of the first cylinder 8 described above. In the direction of 60 degrees. In this case, since the technical content of rotating the rotating plate 21 rotatably coupled to the upper surface of the index body 22 according to the driving of the first cylinder 8 is used in the art, detailed descriptions of their structure and operation are omitted.

The upper jig 11 for fusion welding of the heating part 12 due to the extension driving of the second and third cylinders 10 and 13 by simultaneously operating the first button 20a of the pair of pushbutton type switches 20. And the upper jig 14 for cooling of the cooling unit 15 are lowered to be in close contact with the lower jig 7, 2.

Since the upper jig 11 for fusion is in close contact with the lower jig 7 when the second cylinder 10 is driven, the fusion member 1 seated on the lower jig 7 is heat-sealed by a high temperature of 200 ° C. or higher. At the same time, the cooling upper jig 14 is in close contact with the lower jig 2 to cool the heat-sealed fusion member 1.

That is, the high pressure compressed air discharged from the compressed air source is ejected to the heat-sealed fusion member 1 through at least one through hole (not shown) formed in the upper jig 14 for cooling and cooled.

As shown in FIG. 6 (d), the upper jig 14 for cooling of the cooling unit 15 is separated from the lower jig 2 and returned to the initial position according to the above-described third cylinder 13 shrinkage and driving. do.

As shown in FIG. 6E, the upper jig 11 for fusion of the heating unit 12 is separated from the lower jig 7 and returned to the initial position according to the above-described contraction operation of the second cylinder 10. do.

As shown in Figs. 2 and 6 (f), in the state in which the turntable 9 is rotated in the clockwise direction due to the driving of the first cylinder 8 described above, the second and third cylinders 10 and 13 are shown. Since the upper jig 11 for fusion of the heating part 12 is in close contact with the lower jig 6 according to the driving, the fusion member 1 seated on the lower jig 6 is heat-sealed by a high temperature of 200 ° C. or higher, At the same time, since the cooling upper jig 14 is in close contact with the lower jig 7, the heat-sealed fusion member 1 is cooled.

That is, the process of cooling the high pressure compressed air discharged from the compressed air source through the at least one through-hole (not shown) formed in the cooling upper jig 14 to the heat-sealed fusion member 1 to cool it. Repeat. When the above-mentioned heat fusion and cooling process of the fusion member 1 is completed, the fusion member 1 is withdrawn from the lower jig 2, 3, 4, 5, 6, 7 by the operator.

On the other hand, when the heat fusion and cooling process of the fusion member 1 is completed, since the product quantity is automatically counted and displayed in the work quantity calculation unit 16a of the controller 16, and calculates the amount of work per unit time or day, The product defect rate can be calculated by checking the thermal fusion defect among the heat-sealed fusion members 1.

As described above, after placing the fusion member 1 on the lower jig (2, 3, 4, 5, 6, 7) seated on the turntable (9) circularly driven by the first cylinder (8), For cooling mounted on the bottom surface of the fusion splicing upper jig 11 mounted on the bottom surface of the heating part 12 driven by the second cylinder 10 and the bottom of the cooling part 15 driven by the third cylinder 13. Due to the compression of the upper jig 14, the automatic welding of the fusion member 1 is continuously thermally fused and cooled, thereby improving work efficiency and reducing worker fatigue, thereby creating a pleasant workplace environment.

As described above, the rotary thermal welding machine according to the present invention has the following advantages.

It can improve the work efficiency by automating the welding and cooling of the fusion member mounted on the lower jig of the circular turntable by the fusion and cooling of the upper jig for lowering and lowering the product. have.

It also protects the workers from injury and injury caused by burns when they are pressed and fixed by high-temperature heater heating (referring to industrial accidents injured by workers), and reduces worker fatigue to create a pleasant workplace environment. Can be.

In addition, by automating and mechanizing the operation of crimping the fusion member to reduce the failure rate, the fusion state is uniform to improve the quality of the product has a reliability.

In addition, due to the simplified structure, the cost can be reduced, compact, and can be installed and used anywhere regardless of the size by reducing the size.

Claims (5)

A lower jig in which the fusion member is seated; A plurality of lower jig seated on the same radius, and a turntable circularly driven when the first cylinder is driven; A heating part mounted on the bottom of the upper jig for welding to be lifted and lowered when the second cylinder is driven to thermally seal the welding member seated on the lower jig to be in close contact with the lower jig; A cooling unit mounted on a bottom surface of a cooling upper jig mounted on the bottom surface of the lower jig when the third cylinder is driven to cool the fusion member conveyed after being thermally fused by the heating unit; And And a controller for controlling driving of the turntable and the first, second, and third cylinders. The method according to claim 1, The rotating means for rotating the turntable, And a revolving plate integrally fixed to the bottom surface of the turntable, and an index body rotating the revolving plate according to the driving of the first cylinder to rotate the turntable by a predetermined angle. The method of claim 1, wherein the first, second, third cylinder rotary type heat welder, characterized in that the pneumatic cylinder is used. The method according to claim 1, wherein the lower jig, A fixing pin coupled to a coupling hole formed on the same circumference of the upper surface of the turntable and supporting the lower jig so as not to be separated from the turntable, and an upper jig mounted on the outer surface of the fixing pin and driven by the second and third cylinders. Rotary type thermal fusion splicer, characterized in that it further comprises an elastic member for guiding the center of the upper and lower jig by the elastic force during the compression. The rotary thermal fusion splicer of claim 1, wherein the cooling upper jig further comprises at least one through hole for cooling the discharged compressed air supplied from the compressed air supply source to the fusion member.

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