KR100289462B1 - Lantern Wrinkle Molding Machine - Google Patents

Abstract

The present invention is to provide a soft-lead softening that enables the wrinkle forming operation to be wrinkled quickly and efficiently and evenly in the quality of giving the same pitch to the soft paper used as the material of shakyanjin celebration lantern. For this purpose, a rotary drum 2 is provided on the bearing 3 on the substrate 1 and the box-shaped bearing 4, and a belt car 5 is attached to the shaft end of the rotating drum 2 which penetrates the bearing 4 on one side. It is installed on the shaft and connected to the belt by a belt. On the board 1, rails 8 parallel to the rotating drums 2 are installed on the front and rear of the rotating drums 2, and on these rails 8, the rotating drums. (2) and the sealer (9) is installed so as to be located in the concentric circle, the sealer cylinder (11) is installed in the rear of the sealer (9) and the gram and the sealer (9) are connected by a connecting rod (12), the substrate ( Between the pillars 13 of 1), the feed screw 14 is installed side by side in the same direction as the rotating drum 2, and the bell A belt is connected between the car 15 and the belt car 15 of the rotary drum 2, and the guide rods 16 and 17 are installed in parallel on the rear side of the transfer screw 14 and the upper guide rod ( 16, a loose shaft fitting the feeder cylinder 19 equipped with the follower cylinder 19 for advancing the follower 20 to the follower cylinder 19 and the main guide wheel 22 for the spiral winding guide of the corrugated yarn. The lower guide rod (17) and the use of the crimped relay guide wheels (23) loosely fitted, and between the upper end of both pillars (13) to raise the suspension span 24 in parallel with the guide rods (16, 17) On the bottom of the tension spring 25, the spring 25 is installed, and a reversal guide wheel 26 for pleat is installed, and on the substrate 1 between the rotating drum 2 and the transfer screw 14, the rotating drum 2 and The parallel guide section 27 is installed to loosely crimp the return guide wheel 28 for use.

Description

Lantern Wrinkle Molding Machine

The present invention relates to a pleated molding machine for lanterns, which enables the wrinkle forming operation to be wrinkled quickly, efficiently, and evenly in quality in giving wrinkles of the same pitch to soft papers used as a material for shakyincineration lanterns. .

Some lanterns are made of fabrics made of cloth or paper, which are made of surface decorations. It is common for such dummy lanterns to give a fine wrinkle to the material and to shape them similar to natural ones. As a soft material, thin paper such as thin cloth or wetland is known as the best material for expressing soft smoke.

In particular, thin paper imitation rings are so thin that they do not have much trouble catching fine lines. In addition, it is very difficult to form fine wrinkles with only a few millimeters of pitch, by hand. The same is true of cloth.

There is a wrinkle forming method in consideration of this point. In other words, wrap a stack of dozens of thin sheets of paper cut to the same standard in a glass jar or round bar, and wrap the wrinkled yarns such as the thin lines or thin wires in the spiral direction to preliminary wrinkles. After grabbing, one side of the paper is pressurized in the axial direction to compress the wrinkles so that the wrinkles are released.

However, because this method is only manual, the pitch of the wrinkles is not constant, the depth of the wrinkles is jagged, the quality is uneven and the efficiency is low. In addition, the wrinkle quality was unfolded as well as the wrinkles that were caught unfolded.

A mechanical soft wrinkle forming apparatus has been proposed to solve this problem. Utility Model Publication No. 90-2851 and Patent Publication No. 93-6429. The above quotation is made by putting a bobbin on the rotary shaft of the winder, wrapping a bundle of several sheets of jointed paper on the outside of the bobbin, and winding a spiral thread on the outside of the bundle of joints while rotating the bobbin with a motor. After cutting the back end of the winding machine, remove the bobbin wound from the rotary shaft of the winder, put it in the press, press the bundle of rolled wedges in the axial direction, remove the thread and heat it to form a wrinkle. The crimping work of the wad of bundles was not done because it was not continuous, such as winding the yarn for crimping and crimping the bundle of wedges wound in a spiral to make the creases crimped and heating forming work in turn in an independent winding machine, presser and heater. This was very inefficient and step by step work was too cumbersome. In addition, since the molding strength of the wrinkles is low only by winding around the thread, it is pointed out that the inconvenience of work and the waste of thread that must be removed after crimping.

In the above-mentioned invention, the left and right presser rods on which wires are hypothesized are lowered at a time by placing a plurality of presser bars (pressing rods) at regular intervals along the axial direction so that each wire is given only to the top of the heater built-in bobbin. By pressing the bundles to parallel wrinkles, the number of wrinkled wedges obtained at one time was too small, and the wrinkle quality was not constant due to the weakness of the posture of the ball bundles in bobbins. Moreover, no matter how narrow the width of the paper, the pitch of the wrinkles is so large that it is not possible to produce soft paper with delicate striped wrinkles. In addition, the number of moving plate that presses the bundles in the axial direction while the pneumatic cylinders and wires attached to the pneumatic cylinders and the wires crushed the bundles is too large. Too high and such complex devices were detrimental to workability.

The present invention simplifies the structure of the corrugated sheet forming machine for the corrugated sheet that folds the corrugated sheet of dozens of yellow paper cut to a certain standard, and accordingly, the production and maintenance, reduction of manufacturing cost, simplicity of the wrinkle forming operation. It is to provide a soft pleated crimping machine for lamps, which focuses on the stock quality of sculpting and pleating.

In the present invention, a pre-wrinkle is formed in forming a wrinkle by compressing it in an axial direction after forming a pre-wrink by winding a bundle of wedges wrapped around the entire outer circumferential surface while rotating a rotating drum with a heater mounted on a base with a motor. Pleated endless corrugated yarn; Winding the wrinkle yarn in a spiral and at the same time during the loading operation for a new bundle of wedges after the return of the sealer, the wrinkled wedge portion that contributed to the wrinkles from the previously wrinkled wedge bundle is peeled off. A corrugated yarn orbital induction device for causing a natural fall; Lanterns for preliminary wrinkles in which a bundle of pre-wrinkled batter papers are pressed with a squeezer at regular intervals to stiffen wrinkles in a single machine so that all the processes from pre-wrinkles, swarming and finished products are carried out collectively. Characterized in the configuration of the wrinkle molding machine.

1 is a plan view of a soft wrinkle molding machine according to the present invention

2 is a right side view of the wrinkle molding machine

Figure 3 is a longitudinal side view of the rotating drum portion

Figure 4 is an operation of the follower for the transfer screw

5 is a trajectory of wrinkled yarn

Figure 6 is a perspective view of a stack of paper for training

7 is an explanatory diagram illustrating a process in which evi wrinkles and wrinkles are formed on a rotating drum;

8 is a perspective view of a lantern for a lantern;

Explanation of symbols on the main parts of the drawings

1 substrate 2 rotating drum

8: rail 9: seal

11: seal cylinder 12: connecting rod

13: column 14: feed screw

16,17 guide bar 18 transfer tray

19: follower cylinder 20: follower

21: arm 22: heavy wheel

23: relay wheel 24: suspension

26: reverse guide wheel 27: guide

28: return guide wheel

In FIGS. 1 and 2, a bearing drum 3 and a box bearing 4 provided on the substrate 1 are provided with a rotating drum 2, and one shaft of the rotating drum 2 penetrating one bearing 4 is provided. The belt car 5 provided at the end is connected by the belt to the drive pulley of the motor 6 side. The box bearing 4 also includes a temperature control circuit (not shown) for controlling the temperature of the electric heater built in the rotating drum 2, so that the appropriate temperature of the rotating drum 2 can be maintained.

In FIG. 3, the rotating drum 2 has a built-in electric heater 7. The electric heater 7 is required to harden the wrinkles caught by the effect of heating the rotating drum 2 and ironing a bundle of wedges loaded on its outer circumferential surface.

1 and 2, rails 8 parallel to the rotating drum 2 are provided on the front and rear substrates 1 of the rotating drum 2, and each ring 8 is provided with a unique ring-shaped seal 9. have. This sealer 9 is a pressurized body which reciprocates as if the inner diameter slides on the outer surface of the rotary drum 2 and compresses a bundle of wedges wound with wrinkles to be crimped.

When the pusher (9) moves in the axial direction of the rotating drum (2) by the rail (8) and pushes out the bundle of softly charged materials that are loaded in the circumferential direction on the outer circumferential surface of the rotating drum (2). When returning after the return, the inner diameter of the rotating drum 2 is made to have an allowance not to be physically brought into contact with the outer surface of the rotating drum 2, and the rotating drum 2 is installed as concentrically as shown in FIG. Sliders 10 are attached to the front and rear of the seal 9. The slider 10 slides around the rail 8.

A pusher cylinder 11 is provided on one side of the substrate 1, that is, on the substrate opposite to the belt car 5, and a connecting rod 12 is attached to the tip of the ram. The tip of this connecting rod 12 is connected to the outer surface of the sealer 9. The seal cylinder 11 is a drive device for reciprocating the seal 9.

Between the left and right pillars 13 located at the rear of the rotating drum 2, a rotary feed screw 14 is installed in the same direction as the rotating drum 2, and the belt car 15 mounted on one end of the shaft and the rotating drum are mounted. The belt is caught between the belt cars 5 of (2). In addition, the feed screw 14 is a moving mechanism for the feed table 18 mounted with a follower which guides the pleated yarn to the rotating drum 2 in a spiral manner.

A pair of guide rods 16 and 17 are installed side by side at the rear of the feed screw 14 at both pillars 13. These guide rods 16, 17 are also parallel to the rotating drum 2 and the feed screw 14. The upper guide bar 16 is a guide on which the conveying table 18 slides, and the lower guide bar 17 is adapted to support the position of the pleated main guide wheel for supporting the pleated relay guide wheel 23.

Let's take a look at the corrugated yarn orbit linearization induction device together with FIG. The conveyance table 18 is provided with the small cylinder 19 which operates in the orthogonal direction with respect to the conveyance screw 14, and the follower 20 is attached to the ram tip of this cylinder 19. As shown in FIG. The follower 20 advances the cylinder 19 so that when the tip is folded into the valley of the feed screw 14, the wrinkles are wound on the rotating drum 2 in a spiral direction while moving linearly along the feed screw 14. To induce. An arm 21 facing the feed screw 14 is also attached on the feed table 18, and a main guide wheel 22 for pleating is provided at the tip of the arm 21. Finally, the main guide wheel 22 is guided so that the corrugated yarn wound in the spiral direction to the rotating drum (2).

When the follower cylinder 19 pushes the follower 18, the tip of the follower 20 enters the valley between the peaks of the feed screw 14 so that the feed screw 14 is in the forward direction, that is, the corrugated yarn 30 rotates. When rotating in the winding direction to the drum 2, the carriage 18 is movable in the advancing direction of the spiral winding, and such an operation is performed just before entering the corrugation work at the corrugation work standby position. When the follower cylinder 19 retracts the follower 20, the tip of the follower 20 exits the valley of the feed screw 14. In this case, the conveyer 18 is released at the stiffness of the conveying screw 14, and the independent movement in the axial direction of the guide rod 16 is possible. This is done just before compressing the wads of squeezed wedges or when reconnecting broken wrinkled yarns or replacing old wrinkled yarns with new ones.

1 and 2 again, at the upper end of the pillar 13, a suspension span 24 is erected in parallel with the guide rods 16 and 17, and a tension spring 25 spans the suspension span 24, At the lower end of the spring 26, a pleated reversal guide wheel 26 is provided. The reverse guide wheel 26 is to change the direction of the corrugated yarn returning via the rotating drum 2 to guide the re-turning to the rotating drum 2 again.

In addition, the tension spring 25 is elastically contracted when the bundle of wedges is not loaded on the rotating drum 2, but the bundle of wedges is loaded on the rotating drum 2 so that the radius of the wrinkled yarn 30 is increased. After it is elastically stretched, the elastic yarn increases and decreases according to the tension of the wrinkled yarn 30 to prevent the wrinkled yarn 30 from breaking without excessive tension, and at the same time, the wrinkled yarn 30 is always tensioned regardless of whether the bundle of bristles is loaded. To stay in a state. On the board | substrate 1 between the rotating drum 2 and the conveying screw 14, the low guide bar 27 is attached, and the return guide wheel 28 for wrinkle use is provided here.

In Figure 5, the corrugated yarn 30 is wound around the rotating guide (2) several times in a spiral direction through the reverse guide wheel (26), the relay guide wheel (23), the main guide wheel (22) and then return to the guide wheel ( 28 is an endless track that is encircled to orbit along the trajectory leading back to the inversion guide wheel 25. As the corrugated yarn 30 is periodically rotated along a predetermined orbit, high tensile strength close to zero with excellent heat resistance and elongation is absolutely necessary. As a thread capable of meeting this demand, it is suitable as a thin string of Kevlar fiber yarn.

Next, a method of molding the wrinkles on the bundles of the batters using the batter wrinkle molding machine of the present invention will be described in detail.

Figure 1 shows the ready state prior to the plunging mold for the battered wad (A). The sealer 9 stays at the rear of the rotating drum 2, the carriage 18 is located at the starting point Q1, and the follower 20 is caught in the goal line on the starting line of the feed screw 14. have.

In Figure 6, the bundle of soft paper (A) is a stack of dozens of paper cut to the very same and the same size as a wet paper on a thin support paper (B). Usually 30 to 50 sheets are in one stage.

In FIG. 4 and FIG. 7, the far left portion of the corrugated yarn 30 wound around the bundle of rolls A is positioned at the entry point P of the rotary drum 2. This adjustment is easily achieved by microrotating the rotating drum 2 in the direction D1 with the instantaneous actuation of the motor 6. The first bundle of eggs (A1) is loaded on the outer circumferential surface of the rotating drum (2) to be laid under the leftmost strand (30) of the figure. The loading position of the waddle bundle (A) is just in front of the entry point (P) to start the winding of the corrugated yarn 30 to the rotating drum (2). At this time, the supporting paper (B) is in contact with the outer circumferential surface of the rotating drum (2) and the long side of the softball bundle (A1) to match the circumferential direction of the rotating drum (2). Then rotate the rotating drum (2) a little more so that the corrugated yarn (30) passes through the wad of bundle (A1).

Rotate the rotating drum (2) a little further in the direction D1 so that the upper end of the loaded bundle of batteries (A1) is near the second entry point (P1) of the thin line, and this time the second bundle of batteries (A2). The lower side of the first wedge bundle (A1) is loaded so as to touch the top side and then rotate the rotating drum (2) again slightly to make a second bundle of wedges (A2) under the corrugated yarn (30). In this way, the outer circumferential surface of the rotating drum (2) is enclosed in a row of several casings (A1, 2, ...) wrapped in a row, then rotate the rotating drum (2) several times with a motor.

When the rotating drum 2 rotates, the feed screw 14 also pulls the follower 20 while rotating at the same speed in the same direction. At this time, as the follower 20 pulls the feeder 18, the main guide wheel 22 attached to the feeder 18 also moves along the feeder 18 in the same direction. According to the rotation of the rotating drum 2 and the simultaneous movement of the main guide wheel 22 in the axial direction, the corrugated yarn 30 is spirally tightened in the spiral bundles A1, 2, ... of the rotating drum 2. The pre-wrinkle is wound around and the rearmost corrugated yarn portion, i.e., the right end corrugated yarn portion of the rotating drum 2, turns out of the return point Q2 and turns to the reverse guide wheel 26 via the return guide wheel 28. .

When the corrugated yarn 30 is wound around the rotating drum 2 in a spiral manner, the relay guide wheel 22 has a crimped yarn portion positioned between the main guide wheel 22 and the relay guide wheel 23 to support the main guide wheel 22. It is driven by the chasing movement and is moved passively. The return guide wheel 28 is a turning force when the corrugated yarn portion between the return guide wheels 28 is out of the rotation drum 2 at the return point Q2 of the rotary drum 2. Guided along the guide rod 27 in the direction D2. After the left side of the last loaded bunch of wedges, the operation of the rotating drum 2 is paused at the point where the pearl rim yarn 30 coincides.

In that state, press the cylinder button (S of FIGS. 1 and 2). As soon as the cylinder button S is pressed, the follower cylinder 19 retracts the follower 20 to deviate from the valley of the feed screw 14 and the pusher cylinder 11 moves the pusher 9 in the opposite direction of D2. Push to compress pre-wrinkled wedge bundles (A1, 2, ...) axially at a time.

In this compression process, the carriage 18 is between the rotating drum 2 and the main guide wheel 22 because the follower 20 is freed from the feed screw 14 by exiting the valley of the feed screw 14. The main guide wheel 22 is pushed by the force when the corrugated yarn 30 part is pushed by the pusher 9. Accordingly, the conveyer 18 and the relay guide wheel 23 also return along the main guide wheel 22, and the return guide wheel 28 also has a force to which the portion of the corrugated yarn 30 which is out of the return point Q2 is pushed. By the way, the guide section 27 returns to the return position. The reverse guide wheel 26 extends or contracts the tension spring 25 in place.

The carriage 18, the main guide wheel 22, the relay guide wheel 23, and the return guide wheel 28 return and remain at the starting point Q1, but the pusher cylinder 11 is connected to the bundles A1, 2,. Once the ..) is completely compressed, it retracts immediately to return the sealer 9 and the follower cylinder 19 re-advances the follower 20 and inserts it into the valley of the feed screw 14 for the next crimping operation. Be prepared.

In this way, in the state in which all the operating elements are returned, the preliminary wrinkles are formed by loading a new batter bundle in the same manner as described above. During the preliminary wrinkle forming operation for subsequent bundles of wedges, on the one hand, the portion of the corrugated yarn wound in the compressed wedge bundles circulates out of the return point (Q2) and toward the return guide wheel (28). When the left side of the bundle of the right corrugated yarns (A1, 2, ...) is compressed out of the return point (Q2), the centrifugal force and the wrinkles caused by the rotation of the rotating drum (2) leave the bundle Due to the force and gravity action of the falling out of the rotating drum (2), that is, it is automatically taken out.

The bundle of joints A may be loaded side by side in the rotating drum 2 to wind up the wrinkled yarn 30 and then compressed at once to form wrinkles. When the bundle is separated from each other by a bundle of softly wrinkled softballs, the end of the softwood softener 40 is obtained as shown in FIG. 8. Reference numeral 29 in FIG. 1 is a control box equipped with a voltmeter, a display lamp, a thermometer, and the like.

As described above, the present invention loads a bundle of lanterns for lanterns on the outer circumferential surface of the rotary drum with a heater, and then wraps the wrinkled yarns turning along the orbit around the bundles of spirally wound in a spiral to catch the pre-wrinkles It is a softwood wrinkle molding machine for lanterns, which is configured to squeeze all the bundles of batteries together at the same time in the axial direction at the same time, and then to fall naturally under the rotating drum when the bundles of papers are released in the order when the wrinkles are loaded. The rate is very high.

In addition, since the whole process of loading the bundles of pre-wrinkles, pre-wrinkling, forming wrinkles, and taking out the finished bundles of wrinkles is carried out in one wrinkle forming machine, work is easy and work efficiency is high. Not only that, you can load multiple stacks of wedges in one row to crimp them at a time, so you can process more wedges at once.

Furthermore, the spirally wound corrugated yarn wound in a spiral shape can be selected to have a variable width of the pleat pitch, and thus it is possible to provide a corrugated paper of a suitable size according to the scale of the lantern, such as a delicate lantern and a thick lantern. Become.

Claims (1)

A rotating drum 2 installed on the substrate 1 so as to be driven by a motor 6; A rail 8 arranged on the substrate 1 in front of and behind the rotating drum 2 in parallel with the rotating drum 2; A ring-shaped sealer (9) loosely covered on the rotating drum (2) to move on the rail (8) by a hydraulic cylinder (11) to compress the bundle of joints; A feed screw 14 for orbiting induction apparatus of corrugated yarn provided between left and right pillars 13; Upper and lower guide rods 16 and 17 arranged behind the feed screw 14; A transfer table 18 which is installed to move by being guided to the upper guide bar 16 while the main guide wheel 22 for spiral direction winding guides and the follower 20 and the driven and retracted by the follower cylinder 19 are mounted. Tension spring 25 and rotation of the pleated reversal guide wheels 26 of the suspension span 24 installed in parallel between the guiding rods 16 and 17 between the pleated relay guide wheels 23 and the left and right pillars 13. With a pleat using orbital induction device provided with a pleat return guide wheel 28 in the guide section 27 installed in parallel with the rotating drum 2 on the substrate (1) between the drum (2) and the feed screw (14) Lantern soft wrinkle molding machine, characterized in that combined.