KR100302275B1 - Apparatus for forming stopper of bottle - Google Patents

Abstract

PURPOSE: Provided is a device for casting bottle cap which can cast a knurling and a bridge at the proper position simultaneously and double a productivity, and which can cast two bottle caps with different diameters with each other, simultaneously. CONSTITUTION: The device comprises a body of a processing part(20) which is secured at the proper position in the top of supporter; a driving gear(21) which is connected with one end of pulley and rotates; a fixed axis(25) which have one side with fixed casting part(26) and the other side with guiding groove on the basis of fixed gear; a rotating gear(30) having a plurality of moving casting part at regular intervals; a fixed body(50a) which is positioned at one end of supplying body; the first and second sensing parts which are located at the proper position in the top and lower part of the fixed body; the first and second control sensor part which sense and control a bottle cap passed through outlet.

Description

Bottle cap forming device {APPARATUS FOR FORMING STOPPER OF BOTTLE}

The present invention relates to a bottle cap forming apparatus for simultaneously molding the kneading and the bridge in place of the bottle cap, and more specifically, to be able to mold the two bottle caps at the same time in one rotation of the movable molding part to improve the productivity twice. Of course, two kinds of bottle caps of different diameters can be formed at the same time, and the bottle caps can be easily discharged by using the molding part and the air outlet.

In general, various types of bottle caps are used to seal the spout of various beverages, alcoholic beverages, and pharmaceutical liquids. The general production method of such bottle caps is as follows with reference to the accompanying drawings. .

First, in the process A, a pattern of patterns for determining the appearance form of the stopper is printed at a predetermined interval on a plate body having a certain area.

In the next step B, the plate is cut to a predetermined length.

In the following C and D process, the pattern of the plate body which has been transferred through the above B process is cut at a time to complete a plurality of base caps.

In the next step E, a predetermined bending process is performed on the base material to form a cylindrical shape with one side open.

In the next step F, the bottle cap 1 is completed by removing the burr generated during the step D.

In the next step G, a processing operation for simultaneously molding the kneading 2, the bridge 3, and the like in place of the bottle cap 1 is performed.

In the final H process, the bottle cap is completed by finally performing the operation of inserting and fixing the liner 4 in the bottle cap which has been formed through the above G process.

Meanwhile, referring to the accompanying drawings of FIGS. 2 and 3, a conventional apparatus for simultaneously molding the nuring 2 and the bridge 3 in the manufacturing process for the production of the bottle cap 1 as described above will be described. Same as

That is, a plurality of rotating molds 101 which are vertically installed and can be rotated in one direction in the rotating body 100 which is rotated in one direction are orthogonally installed, and the fixed molds having an arc shape are partially spaced apart from the rotating body 100 by a predetermined distance. Bar 102 is formed in the form of a fixed installation to form a bar, in this state by inserting the bottle cap 1 into each of the rotating mold 101 is rotated by itself, the rotation mold 101 is rotated body 100 In the process of continuously revolving by) by pressure contact with the stationary mold 102 with the bottle cap (1) in between, to the bottle cap (1) to be formed at the same time the kneading (2) and the bridge (3) have.

However, the above conventional bottle cap forming apparatus has the following problems.

That is, the bottle caps cannot be produced in large quantities in structure, and bottle caps 1 having different diameters may be used depending on the intended use. However, conventionally, two or more types of bottle caps having different diameters cannot be formed together.

Also, in the related art, the molded bottle cap 1 has to be separated, but such a device is poor in structure, thereby causing a problem in that workability is deteriorated.

The present invention has been made in order to solve the problems of the prior art as described above, it is possible to simultaneously shape the kneading and bridge in place of the bottle cap, in particular to form two bottle caps at the same time in one rotation of the mobile molding portion The first purpose is to be able to double the productivity by doubling the productivity, and the second purpose is to simultaneously mold two kinds of bottle caps of different diameters, and the third purpose is to use a molding part and an air outlet It is an object of the present invention to provide a bottle cap forming apparatus for automatically discharging a bottle cap.

In order to achieve the above objects, the present invention provides a bottle cap forming apparatus for molding a bottle cap and a kneading and bridge, the support for a bottle cap forming apparatus, a support having a control box to control various parts in one place; A motor provided inside the lower end of the support and driving the belt connected to the pulley; A protruding piece having a curved surface formed at one side is fixedly installed at both ends, and a processing unit body fixedly installed at an upper end of the support; A drive gear connected to one end of the pulley and rotating; A fixed shaft which is fixedly installed in place of the processing body and has a fixed molded part on one side and a guide groove on the other side of the fixed gear; A rotating gear that is engaged with the upper end of the drive gear and is provided with a plurality of movable molding parts at regular intervals; A supply body is fixedly installed at an upper end of the support, and a fixed body provided at one end of the supply body; A first guider and a second guider fixedly installed at upper and lower end positions of the fixed body and injecting a bottle cap; A first sensing unit and a second sensing unit provided at upper and lower ends of the fixed body and detecting and controlling the operating rod when the operating rod touches the sensor by the operation of the pressing piece and the second spring; A discharge port provided at an appropriate position of the fixed body and configured to discharge the finished bottle cap by air pressure to be discharged to the outside; It is provided in place of the fixed body, and provides a bottle cap forming apparatus, characterized in that the first control sensing unit and the second control detecting unit is provided to detect and control the bottle cap passing through the outlet.

Hereinafter, a preferred embodiment of the present invention for achieving this purpose will be described in detail with reference to the accompanying drawings.

1 is a process chart showing a conventional manufacturing process of the cap.

Figure 2 is a schematic front view of a conventional cap closure device.

Figure 3 is a schematic partial side cross-sectional view of a conventional cap cap forming apparatus.

Figure 4 is an overall perspective view showing a bottle cap forming apparatus applied to the present invention.

Figure 5 is a front view showing a bottle cap forming apparatus applied to the present invention.

Figure 6 is a sectional view of the main portion showing the bottle cap forming apparatus applied to the present invention.

Figure 7 (a) (b) is an enlarged cross-sectional view and side view of the movable molding portion applied to the present invention.

Figure 8 is a perspective view showing the supply portion of the bottle cap forming apparatus applied to the present invention.

Figure 9 (a) (b) is a molded part applied to the present invention in the bottle cap discharged from the guider

Process chart showing the state of being moved.

Figure 10 (a) (b) is a front view of the processing unit applied to the present invention and molding the cap

Partial schematic showing the status.

Figure 11 (a) (b) (c) is a bottle cap molded by the molding portion applied to the present invention

Diagram showing the state of taking out.

Figure 12 (a) (b) (c) detects a defective cap by the detection unit applied to the present invention

Diagram showing the state of doing.

<Description of the symbols for the main parts of the drawings>

10: support 20: processing unit body

26: fixed molded part 30: rotary gear

31: movable molding 45: protrusion

50: supply body 50a: fixed body

51, 51a: 1st, 2nd guider 52, 52a: stopper

60,60a: 1st, 2nd detection part 70: Air supply part

72, 72a: air rod 80, 80a: first and second adjustment detection unit

The bottle cap forming apparatus applied to the present invention is configured as shown in FIGS. 4 to 12, wherein reference numeral 10 is a support corresponding to the leg of the bottle cap forming apparatus of the present invention.

One side of the support 10 is provided with a control box 11 for controlling the bottle cap forming apparatus and at the same time there is provided a motor 12 having a pulley 12a formed at one side.

In addition, the processing unit body 20 is fixedly installed on the other side of the upper end of the support 10, the drive gear 21 on one side of the processing unit body 20 is provided with a pulley 21a protruding on the other side, A belt 22 for driving the drive gear 21 is connected between the pulleys 12a and 21a.

In addition, a fixed shaft 25 having a fixed gear 27 formed on an outer circumferential surface thereof is provided at an appropriate position of the processing unit body 20, and two fixed molded parts 26 are formed at one end of the fixed shaft 25. The guide shaft 28 is formed on one side of the fixed shaft 25 of the fixed gear 27.

Reference numeral 30 denotes a rotary gear that meshes with an upper end of the drive gear 21 to rotate. A plurality of movable molding parts 31 are provided at predetermined intervals in the inner place of the rotary gear 30, and both ends of the movable molding part 31 are provided to protrude to both ends of the rotary gear 30.

In addition, the movable molding part 31 is provided with a molding rod housing 31a having a plurality of long holes 32 formed at predetermined intervals. The long holes 32 have bolts 33 fastened to the rotary gear 30. The movable molding part 31 is fixedly installed. At this time, the molding rod housing 31a of the movable molding portion 31 is provided with a molding rod 34 which moves in close proximity to the fixed molding portion 26, and at the same time, the molding rod 34 and the molding rod housing 31a. ) Is provided with a bearing, in particular a roller bearing 31b, so that the forming rod 34 rotates precisely without shaking.

In addition, a driven gear 35 is formed at one end of the forming rod 34 to move along the outer circumferential surface of the fixed gear 27, and at one end of the driven gear 35, a roller moving along the guide groove 28. 36 is provided, the take-off pin 37 formed long in the longitudinal direction is fitted in the center of the forming rod 34, the driven gear 35 and the roller 36. And one end of the take-off pin (37) is fitted with a working pin (38) at the same time between the roller 36 and the operating pin 38, a third spring (39) is installed, the rotary gear (30) At one end, a housing 40 is fixedly installed that protects the components from external materials.

On the other hand, the protruding piece 45 is fixedly installed in place of the processing unit body 20, and one end of the protruding piece 45 is formed with a curved surface 46 to push the operation pin 38 to one side.

Reference numeral 50 is a supply body, fixedly installed on one side of the upper end of the support (10). At this time, one side of the supply body 50 is provided with a fixed body (50a), the top and bottom of the fixed body (50a) the first guider 51 and the second guider (2) to which the bottle cap 1 is introduced, respectively ( 51a) is fixedly installed. Stoppers 52 and 52a for stopping the cap 1 once are provided at the upper and lower ends of the first and second guiders 51 and 51a, and the first and second guiders 51 and 51a are provided inside the first stoppers 52 and 52a. Springs 54 and 54a and balls 53 and 53a are provided.

In addition, the first sensing unit 60 and the second sensing unit 60a are provided at one side of the fixed body 50a of the upper and lower first and second guiders 51 and 51a. In this case, the first and second sensing units 60 and 60a are provided with an operating rod 62 extending in the longitudinal direction, and the pressing pieces 61 and 61a are provided at the tip of the operating rod 62. In addition, a second spring 63 is provided at the outer circumference of the operating rod 62 and at one end of the fixed body 50a, a sensing sensor 64 which transmits a control signal by pressing the operating rod 62 is pressed. It is provided.

On the other hand, the air supply unit 70 is provided in the internal location of the support 10, two air separation unit 71 is provided in place of the supply unit body 50, the tip of the air separation unit 71 The air rods 72 and 72a which are bent in a constant shape are provided, and a plurality of discharge holes 73 are formed at regular intervals at one side of the air rods 72 and 72a.

In addition, in place of the fixed body 50a, the bottle cap 1 is passed by the air pressure exiting the discharge hole 73, and discharge ports 55 and 55a penetrated from one side to the other side are formed to proceed to the next process. .

In addition, the first adjustment detecting unit 80 and the second adjustment detecting unit 80a for detecting and controlling the bottle cap 1 passing through the outlets 55 and 55a in place of the fixed body 50a are provided. In this case, the threaded portions 81 and 81a are formed on the outer circumferential surfaces of the first and second adjustment detecting portions 80 and 80a, and are configured to move at predetermined intervals from the holders 82 and 82a.

The operation of the present invention bottle cap forming apparatus configured as described above is as follows.

First, when an operator applies power to the motor 12 through the control box 11, the motor 12 is driven to rotate the belt 22 connected to the pulleys 12a and 21a.

The drive gear 21 rotates by the rotation of the pulley 21a, and the rotation gear 30 meshed with the drive gear 21 by the rotation of the drive gear 21 rotates.

On the other hand, the bottle cap 1 is introduced into the first guider 51 and the second guider 51a by an apparatus not shown in the drawing, and the bottle cap 1 is the first and second guiders 51 and 51a. The stoppers 52 and 52a provided at the ends of the stops temporarily stop the first and second guiders 51 and 51a. That is, the bottle cap 1 is prevented from being pulled out by the balls 53 and 53a protruding up and down by the repulsive force of the first springs 54 and 54a installed inside the stoppers 52 and 52a. do.

As described above, the bottle cap 1, which is waiting at the end of the first and second guiders 51 and 51a, is inserted into the bottle cap 1 by the end of the forming rod 34 which is rotated as shown in FIG. The bottle cap 1 is moved to one side by passing through the first and second sensing units 60 and 60a.

As shown in (a) and (b) of FIG. 10, the bottle cap 1 fitted to the forming rod 34 as described above may be removed in the process of moving along the outer circumferential surface of the fixed forming rod 26. It is to form the bearing and bridge.

That is, the forming rod 34 and the stationary forming rod 26 are located in close proximity to each other to form a nuring and a bridge while press-fitting the cap 1, wherein the forming rod 34 is to move in rotation, The fixed molded part 26 is fixed without being rotated.

Meanwhile, as the forming rod 34 rotates, one end of the driven gear 35 rotates while being engaged with the outer circumferential surface of the fixed gear 27. In this case, the fixed gear 27 does not rotate but the driven gear 35 rotates. ) Will move along the outer circumferential surface of the fixed gear (27).

As shown in (b) of FIG. 11 when the actuating pin 38 is positioned at the top of the curved surface 46 protruding to one side of the protruding piece 45 when the movable molding part 31 is rotated as described above. The operation piece 38 is to move to one side.

That is, the third spring 39 is compressed by the movement of the working piece 38 to one side, and the ejection pin 37 is also moved to one side to move the bottle cap 1 fitted to the forming rod 34 at a predetermined interval. To fall outside.

After that, the bottle cap 1 is positioned between the pair of air rods 72 and 72a. Then, the air supplied to the air separation unit 71 and the air rods 72 and 72a by the air supply unit 70 is discharged from the air rods 72 and 72a as shown in FIG. Air pressure enters the inside of the bottle cap 1 through the 73 and 73a to separate the bottle cap 1 fitted to the forming rod 34 to the outside, and the bottle cap 1 separated to the outside is fixed. Through the outlets 55 and 55a formed in the body 50a, the liner is inserted into the next fixing.

In the present invention, if the bottle cap 1 does not fall out of the forming rod 34, the bottle cap 1 that has passed the outlets 55 and 55a may be disposed in the first adjustment detecting unit 80 and the second adjusting detecting unit ( 80a) detects this and controls the bottle cap forming apparatus. In this case, the outer peripheral surfaces of the first and second adjustment detecting units 80 and 80a are formed with screw portions 81 and 81a so that they can move in the holders 82 and 82a. It will be moved to use.

Meanwhile, in the present invention, the bottle cap forming apparatus is controlled by detecting the first and second detectors 60 and 60a in case the bottle cap 1 is inserted into the first and second guiders 51 and 51a. It is to be done.

That is, as shown in FIG. 11, when the forming rod 34 pushes the upper surface of the bottle cap 1, the pressing piece 61 and the operating rod 62 are pushed to one side by the bottle cap 1 and at the same time, the second spring is pressed. 63 is also compressed. At this time, the end of the operating rod 62 is to touch the sensor 64 to control the bottle cap forming apparatus.

In addition, the present invention can be molded at the same time the bottle cap (1) different from each other in different diameters.

That is, after loosening the bolt 33 to loosen the forming rod housing 31a in the rotary gear 30 to selectively adjust the interval between the forming rod 34 and the fixed molding portion (26).

At this time, the forming rod housing 31a is formed at the center of the forming rod 34 as shown in FIG. 'As it is formed eccentrically to rotate the molding rod housing (31a) is to adjust the distance between the molding rod 34 and the fixed molding portion 26, as described above, the bolt 33 again when the interval adjustment is complete Tighten the fixing rod housing 31a.

Thus, by adjusting the distance of the movable molding part 31, it is possible to simultaneously mold two kinds of bottle caps (1) having different diameters, and the roller bearing (31b) is provided on the outer peripheral surface of the forming rod 34 precisely without shaking To rotate.

As described above, the present invention enables to simultaneously shape the kneading and the bridge at the place of the bottle cap, and in particular, to enable the two bottle caps to be molded simultaneously in one rotation of the movable molding part, thereby improving the productivity and doubling the diameter. The other two types of bottle caps can be molded at the same time, and the bottle caps can be automatically discharged by using a molding part and an air outlet.

Claims (4)

In the bottle cap forming apparatus for molding the kneading and the bridge to the bottle cap, Supporting the bottle cap forming apparatus, the support is provided with a control box to control various parts in one place; A motor provided inside the lower end of the support and driving the belt connected to the pulley; A protruding piece having a curved surface formed at one side is fixedly installed at both ends, and a processing unit body fixedly installed at an upper end of the support; A drive gear connected to one end of the pulley and rotating; A fixed shaft which is fixedly installed in place of the processing body and has a fixed molded part on one side and a guide groove on the other side of the fixed gear; A rotating gear that is engaged with the upper end of the drive gear and is provided with a plurality of movable molding parts at regular intervals; A supply body is fixedly installed at an upper end of the support, and a fixed body provided at one end of the supply body; A first guider and a second guider fixedly installed at upper and lower end positions of the fixed body and injecting a bottle cap; A first sensing unit and a second sensing unit provided at upper and lower ends of the fixed body and detecting and controlling the operating rod when the operating rod touches the sensor by the operation of the pressing piece and the second spring; A discharge port provided at an appropriate position of the fixed body and configured to discharge the finished bottle cap by air pressure to be discharged to the outside; Is provided in place of the fixed body, the bottle cap forming apparatus, characterized in that the first control sensing unit and the second control detecting unit is provided to detect and control the bottle cap that passed the outlet. The method of claim 1, It is provided in the movable molding part, and a plurality of long holes formed at regular intervals and bolts are inserted into the long holes are fastened to the rotary gear and the ' 'Molded rod housing formed eccentrically by distance; A molding rod provided at a center of the molding rod housing and moving in proximity to the fixed molding portion; A roller bearing provided between the forming rod housing and the forming rod to rotate; A driven gear formed at one end of the forming rod and being rotated in engagement with a fixed gear; A roller formed at one end of the driven gear and rotating along a guide groove; An ejection pin penetrating the forming rod, driven gear, and roller and selectively moving a predetermined interval; An operation pin installed at one end of the extraction pin and moving to one side when abutting against the curved surface; A third spring installed between the roller and the actuating pin to allow the actuating pin moved to one side to be returned to its original shape; A plurality of capping device is fixed to one end of the rotary gear at regular intervals, characterized in that provided as a housing to protect the driven gear and the roller and the operating pin. The method of claim 1, The stopper forming apparatus is provided at the end of the first guider and the second guider, the stopper for stopping the bottle cap once the spring and the ball is provided therein. The method of claim 1. A pair of air rods provided in place of the fixed body and having a plurality of discharge holes formed at regular intervals; An air separation unit provided in place of the fixed body and separating and supplying air with air rods at both ends; Is provided in the inner position of the support, bottle cap forming apparatus, characterized in that provided with an air supply for supplying air to the air separation unit.