JP3152023U - Sealing device - Google Patents

Abstract

The present invention provides a sealing device capable of reducing the volume when a film as a used packaging material is wound up. An apparatus main body comprising a control panel and a power unit electrically connected to the control panel and including a motor having a rotating shaft extending and coupled to a film pressing mechanism. The film mechanism 3 including the active roller 31 for winding the film that has been wound around, and the transmission block are connected to a connecting rod, and an eccentric block is pivotally supported at one end of the connecting rod, and the eccentric block is rotated by the motor. A film pressing force mechanism 4 connected to the shaft, and a motor capable of normal rotation and reversal, and a power supply means for connecting the rotating shaft to the crank. One end of the crank is connected to one end of the connecting rod, The other end of the connecting rod is fixed at an appropriate position of the base seat, a container support seat is provided on the base seat, two positioning rods are provided below the base seat, and the bottom of the positioning rod is provided. Is provided with a rail block, On both sides of Ruburokku constituted comprising a film support portion 5 provided guide block. [Selection] Figure 1

Description

  The present invention relates to a sealing device for sealing and packaging an opening of a cup containing contents such as beverages.

  The sealing device is a device used to seal the opening of a cup-shaped container containing various types of hot or iced drinks. By sealing the opening of the container, the contents stored inside the container are sealed. The freshness can be maintained and the contents can be prevented from overflowing.

  As a conventional technique related to the sealing device, for example, a device disclosed in Taiwan Utility Model, Application No. 95208203 can be cited. This apparatus is provided with a packaging material feeding mechanism, a cup feeding device, and a packaging material joining device, respectively, at the front stage portion of the apparatus main body base portion. The packaging material joining device includes an electric heater and a cutting device.

The packaging material is sent below the packaging material joining device, and the cup containing the contents is positioned below the packaging material joining device by a cup feeding device driven by a transmission device provided separately on the sealing device. Sent under the packaging material. In this state, the packaging material joining apparatus is lowered by a predetermined distance, and the packaging material is joined and sealed to the opening of the container by the electric heater of the packaging material joining apparatus and the cutting device, and the transmission is further performed. By driving the device, the cup feeding device feeds out the cup with the opening sealed, and takes it out of the sealing device.

The packaging material is formed in a film shape, and is wound around a roller from one end and attached to a sealing device. The used packaging material after sealing the opening of the container is wound by providing a separate roller. In this case, if the volume of the used packaging material wound up is large, it is inconvenient to handle and uneconomical.

Taiwan Utility Model, Application No. 95208203 Registration Gazette

This invention makes it a subject to provide the sealing device which can reduce a volume, when the film which is a used packaging material is wound up.

Therefore, as a result of intensive research in view of the drawbacks found in the prior art, the present inventor has found that [solution] the control panel and the control panel are electrically connected to each other and the rotating shaft is extended to extend the film pressing pressure. An apparatus body comprising a power unit comprising a motor coupled to the mechanism;
The film mechanism comprises: a passive roller provided with a symmetric film; and an active roller that winds the film that has turned around from the passive roller via a plurality of shafts provided on both sides of the apparatus main body;
It is composed of an upper base, a lower base, a cutting member, and a heat pressure plate. The upper base is provided with a pressing seat, a transmission block is provided on the pressing seat, and the transmission block is connected to a connecting rod. An eccentric block is pivotally supported at one end of the connecting rod, and the eccentric block is a film pressing mechanism for connecting the rotating shaft of the motor;
A motor capable of normal rotation and reversal and having a rotating shaft connected to a crank, and a power supply means connected to the crank, one end of the crank being connected to one end of the connecting rod, and the other end of the connecting rod being the base seat The container support seat is provided on the base seat, two positioning rods are provided below the base seat, a rail block is provided below the positioning rod, and the rail block The present invention has been completed on the basis of the knowledge that the problem can be solved by a sealing device including a film support portion provided with guide blocks on both sides.

Hereinafter, this device will be specifically described.
The sealing device according to claim 1 comprises an apparatus main body, a film mechanism, a film pressing mechanism, and a film support.
The apparatus body includes a control panel, and a power unit that includes a motor that is electrically connected to the control panel and that has a rotating shaft extending and coupled to the film pressing mechanism.
The film mechanism includes a symmetrical active roller and a passive roller provided with a film, and a film sensing means is provided on the passive roller side of the apparatus main body, and the film provided on the passive roller is disposed on both sides of the apparatus main body. Through a plurality of shaft rods provided in the
The film pressing mechanism is composed of an upper base, a lower base, a cutting member, and a heat pressure plate, a pressing seat is provided on the upper base, a transmission block is provided on the pressing seat, and the transmission block Is connected to the connecting rod, and an eccentric block is pivotally supported at one end of the connecting rod, and the eccentric block is connected to the rotating shaft of the motor,
The film support section includes power supply means, and the power supply means is a motor that can be rotated forward and reverse. A crank is provided on a rotating shaft of the power supply means, and one end of the crank is one end of the connecting rod. The other end of the connecting rod is fixed at an appropriate position of the base seat, a container support seat is provided on the base seat, and two positioning rods are provided below the base seat, and the positioning A rail block is provided below the heel, and guide blocks are provided on both sides of the rail block.
When the container is placed on the container support seat of the film support section and the control button on the control panel is pressed to turn on the power, the rotating shaft of the power supply means rotates and the crank is interlocked, and the crank is Pulling the connecting rod moves the base seat toward the inside of the sealing device, and the active roller of the film mechanism synchronously pulls the film wound around the passive roller to rotate the active roller, and When the film support portion is positioned below the film pressing mechanism, the motor operates the interlocking rod of the film pressing mechanism, and the hot pressing plate first presses the film against the opening of the container to perform the welding operation. When the rotation shaft of the motor is rotated at a predetermined angle, the cutting member performs a downward cutting operation to complete the operation of sealing the opening of the container.

According to a second aspect of the present invention, there is provided a sealing device provided with struts on both sides of the main body of the first aspect, and a slide rail and a slide block corresponding to the inside of the strut.

According to a third aspect of the present invention, a safety device including a shielding plate and a support member is provided below the control panel of the first aspect.

According to a fourth aspect of the present invention, a positioning plate is provided on the passive roller side of the first aspect, and a push-up member is provided on the positioning plate.

According to a fifth aspect of the present invention, a roller is provided on the active shaft side in the first aspect.

According to a sixth aspect of the present invention, the rotary shaft of the fifth aspect gradually increases in thickness from both sides toward the center to form a cone shape.

According to a seventh aspect of the present invention, a sealing block having a slope is fitted on the rotary shaft of the fifth aspect.

The sealing device described in claim 8 pivotally supports a positioning member at a position where the connecting rod of the film pressing mechanism in claim 1 is connected to the transmission block.

According to a ninth aspect of the present invention, a detection device is provided on both sides of the transmission block of the film pressing mechanism in the first aspect, and a push switch is provided on the detection device.

According to a tenth aspect of the present invention, a calibration device including a rotating shaft, a count gear, a connecting member, and a sensor is provided on the passive roll side in the first aspect.

According to this device, it is possible to reduce the volume of the used film that is wound up and collected, thereby facilitating the take-out operation and, in turn, reducing the volume of the entire apparatus.

It is the perspective view which showed the external appearance of the sealing device by this device. It is explanatory drawing which showed the local structure of the film pressing force mechanism in this device. It is explanatory drawing which showed the structure of the power unit in this device. It is explanatory drawing which showed the structure of the film support part in this device. It is the exploded view which showed the structure of the film support part in this device. It is explanatory drawing which showed the structure of the calibration apparatus in this device. It is a perspective view of the sealing device of this invention seen from other directions. It is explanatory drawing which showed operation | movement of the seal | sticker support part in this device. It is the other explanatory view showing operation of the seal support part in this device. It is explanatory drawing which showed operation | movement of the film pressing force mechanism in this device. It is another explanatory view showing the operation of the film pressing mechanism in this device. It is explanatory drawing which showed the operation | movement which the film support part in this invention retreats. It is explanatory drawing which showed operation | movement of the safety device in this device. It is explanatory drawing which showed other embodiment of the rotating shaft in this invention. It is explanatory drawing which showed other embodiment of the power unit in this invention.

  As disclosed in FIG. 1, a sealing device 1 according to the present invention includes at least a device main body 2, a film mechanism 3, a film pressing mechanism 4, a film support portion 5, and a position calibration device 6. Become.

  The apparatus main body 2 is provided with a control panel 21 that is electrically connected to the power unit 22. The control panel 21 is provided with a plurality of control buttons 211 for controlling the operation of the sealing device 1. Support columns 23 are provided on both sides of the apparatus main body 2, and slide rails 24 are provided inside the support columns 23 corresponding to the support columns 23, and slide blocks 25 are provided below the support columns 23.

  The power unit 22 includes a motor 221. The rotating shaft 222 of the motor 221 extends and is connected to the film pressing mechanism 4.

  Further, safety means 26 is provided below the control panel 21, and the film pressing mechanism 4 is shielded by the safety means 26. The safety means 26 includes a shielding plate 261 and a support member 262. The support member 262 is an L-shaped plate material, and when the shielding plate 261 of the safety means 26 is opened, the support member 262 is pulled out to bring the shielding plate 261 into contact with the support member 262.

  The film mechanism 3 includes a symmetrical active roller 31 and a passive roller 32. The passive roller 32 is provided with a film 33 of packaging material. The film 33 is wound around the active roller 31 once through a plurality of shafts 34 provided on both sides of the apparatus main body 2. A positioning plate 35 is provided on the passive roller 32 side. A push-up member 351 is provided on the positioning plate 35. The push-up member 351 is fixed to the positioning plate 35 with a screw, and the elastic member 3511 passes therethrough. By the push-up member 351, the film 33 is pressed against the side wall of the apparatus main body 2 to maintain a flat state.

  Further, a film sensing means 36 is provided on the passive roller 32 side of the apparatus main body 2. A concave groove 361 is formed in the film sensing means 36, a proximity sensor is provided in the concave groove 361, and the side edge portion of the film 33 passes through the concave groove 361. Further, a symbol is formed on the film 33 within the sensing range of the proximity sensor.

  Further, a rotation shaft 37 is provided on the active roller 31 side of the apparatus main body 2. The rotating shaft 37 gradually increases in diameter from both ends toward the center and exhibits a cone shape.

  The film pressing mechanism 4 will be described with reference to FIGS. The film pressing mechanism 4 includes an upper base 41, a lower base 42, a cutting member 43, and a hot pressure plate 44.

A pressing seat 411 is provided on the upper base 41, and a transmission block 412 is provided on the pressing seat 411. The transmission block 412 is connected to the connecting rod 413. An eccentric block 414 is pivotally supported at one end of the connecting rod 413. The eccentric block 414 is connected to the rotating shaft 222 of the motor 221.

The motor 221 is fixed on the base plate 45. The base plate 45 is provided with a through hole 451 to penetrate the transmission block 412, and a shaft hole 452 is provided to allow the direction determining shaft 46 to pass therethrough.

The upper base 41 is provided so as to be connected to a direction determining shaft 46 that passes through the shaft hole 452 of the base plate 45, and is connected to the lower base 42 via a plurality of bolts 415. The bolt 415 is provided with a sleeve 416, and a plurality of bolts 421 are provided between the lower base 42 and the hot press plate 44. An elastic member 422 is fitted to the bolt 421.

A cutting unit 43 is provided below the upper base 41. The cutting member 43 passes through the through hole 44 of the hot pressing plate 44 and cuts the film 33. A positioning member 417 is separately supported at a position where the connecting rod 413 is connected to the transmission block 412. A detection device 418 is provided on each side of the transmission block 412, and a push switch is provided on the detection device 418.

The film support 5 includes power supply means 51 as disclosed in FIG. The power supply means 51 is a motor that can rotate forward and reverse, and is provided behind the film support portion 5. A crank 52 is provided on the rotating shaft 511 of the power supply means 51, one end of the crank 52 is connected to one end of the connecting rod 53, and the other end of the connecting rod 53 is fixed to an appropriate position of the base seat 54. A roller 541 is provided below the base seat 54. The roller 541 has a function of smoothly moving the base seat 54 forward and backward. Two positioning rods 542 are provided below the base seat 54. The positioning rod 542 is fitted with an elastic body 543 that is a coil spring. Further, a rail block 544 is provided below the positioning rod 542. Guide blocks 545 are provided on both sides of the rail block 544. When the guide block 544 contacts the slide block 25, the contact plate 546 below the rail block is raised.

A container support seat 55 is provided above the base seat 54. The container support seat 55 is provided with an outer ring seat 551, an inner ring seat 552, and a storage space 553 for storing the container A. Packing 5511 and 5521 are provided on the outer ring seat 551 and the inner ring seat 552. Further, a cutting groove 554 is formed between the outer ring seat 551 and the inner ring seat 552. The cutting groove 554 is used for storing the cutter of the cutting unit 43.

  The calibration device 6 will be described with reference to FIG. The calibration device 6 includes a rotating shaft 61, a count gear 63, a connecting member 63, and a sensor 64. The rotating shaft 61 is provided outside the column 23 of the apparatus main body 2. One end of the rotating shaft 61 is fixed to the count gear 62. The line 64 is provided below the count gear 62 via the connecting member 63. Further, a cover 65 that covers the count gear 62 and the sensor 64 is provided. The sensor 64 detects the number of teeth rotated by the count gear 62 and sets the number of rotations of the rotating shaft 61 to efficiently control the pitch at which the film 33 is fed.

  The operation of the sealing device 1 according to the present invention will be described with reference to FIGS. The container A storing food is placed in the storage space 553 of the container support seat 55. In this case, the edge of the container A is located on the inner ring seat 552. In this state, the control button 211 on the control panel 21 is pressed to turn on the power. As for the base seat 54 of the film support part 5, the rotating shaft 511 of the power supply means 51 rotates and the crank 52 interlock | cooperates. The crank 52 pulls the connecting rod 53 to move the base seat 54 toward the inside of the sealing device 1. At the same time, the active roller 31 of the film mechanism 3 synchronously pulls the film 33 wound around the passive roller 32 to rotate the active roller 32. The film 33 is fed in a flat state by the shaft rod 34 of the apparatus main body 2, and as disclosed in FIGS. 8 and 9, the product supplier's logo printed on the film 33 by the film sensing means 36 and the calibration device 6 is used. Or, the description part such as the product category introduction corresponds to the opening of the container A. Therefore, it is not necessary to manually adjust the distance for sending the film 33.

  As shown in FIGS. 10 and 11, when the base seat 54 is positioned below the film pressing mechanism 4, the connecting rod 413 of the film pressing mechanism 4 operates in conjunction with the motor 221, and the hot pressing plate is first moved. 44 performs an operation of pressing and welding the film 33 to the opening of the container A, and when the rotating shaft 222 of the motor 221 rotates again to a predetermined angle, the cutting member 43 performs a cutting operation downward.

  When the film pressing mechanism 4 moves up and down, the positioning member on the connecting rod 413 operates in synchronization with the connecting rod 413, and further contacts the push switch on the detecting device 418 at the same time. The effect of limiting the vertical position of the pressing mechanism 3 is achieved.

  As shown in FIG. 12, when the sealing of the opening is completed, the power supply means 51 further rotates in the forward direction to interlock the crank 52, and the connecting rod 53 pushes the base seat 54 in conjunction with the crank 52. The roller 541 below the base seat 54 moves the slide block 24 of the apparatus main body 2 toward the outside of the sealing device 1. Further, when the guide block 544 comes into contact with the slide block 25, the contact plate 545 on the rail block pushes up the container A. Therefore, it becomes easy to take out the container A.

  In the present invention, the power supply means 51 is connected to the crank 52, the crank 52 is connected to the base seat 54 of the film support 5 via the connecting rod 53, and the motor, which is the power supply means 51, is directly forward and reverse. The crank 52 is reciprocated in a fan shape. For this reason, the film support part 5 moves back and forth in the apparatus main body 2, and the space in which the crank 52 moves is reduced by such an operation, and the volume of the apparatus main body 2 is reduced from here. A reduction in the occupied space can be achieved.

  As disclosed in FIG. 13, in the present invention, a rotation shaft 37 is provided on the active roller 31 side of the apparatus body 2, and the rotation shaft 37 has a cone shape that gradually increases from both ends toward the center. When the active roller 31 winds up the used film, the used film is pushed and spread by the rotating shaft 37 to reduce the volume of the used film to be wound up. For this reason, the time to take out the used film can be reduced, and the convenience in use can be enhanced.

  Further, according to this device, a safety device 26 is provided below the control panel 21 to shield the film pressing mechanism 4. Therefore, it is possible to prevent a situation in which the user of the sealing device 1 accidentally inserts his / her hand into the sealing device 1 and the hand is caught or burned. Further, the support member 262 is pulled out by raising the shielding plate 261 of the safety device 26, and the shielding plate 261 contacts the support member 262 to form an open state. Therefore, parts replacement and maintenance work are convenient, and the effect of keeping the apparatus clean is achieved.

  Further, as disclosed in FIG. 14, the rotating shaft 37 may be fitted with a stopper block 371 having a conical surface inclined to the rotating shaft 37 having a uniform diameter. Also with such a configuration, the used film can be similarly spread and flattened, and the effect of reducing the volume of the used film can be achieved.

  As disclosed in FIG. 15, in this device, the power unit 22 provided in the apparatus main body 2 may be an air compressor 223. In this case, the atmospheric pressure detection means 224 is provided next to the apparatus main body 2. Also with this configuration, the stroke of the vertical movement of the film pressing mechanism 4 can be controlled similarly.

DESCRIPTION OF SYMBOLS 1 Sealing apparatus 2 Apparatus main body 21 Control panel 211 Control button 22 Power unit 221 Motor 222 Rotating shaft 23 Strut 23 Slide rail 25 Slide block 3 Film mechanism 31 Active roller 32 Passive roller 33 Film 34 Shaft 35 Positioning plate 351 Push-up member 3511 Elasticity Member 36 Film management means 361 Concave groove 37 Rotating shaft 4 Film pressing force mechanism 41 Upper base 411 Pressing position 412 Transmission block 413 Connecting rod 414 Reply block 415 Bolt 416 Sleeve 417 Positioning member 418 Detection device 42 Lower base 421 Bolt 422 Elastic member 43 Cutting member 43
44 Hot pressure plate 45 Base plate 451 Through hole 452 Shaft hole 46 Orientation shaft 5 Film support 51 Power supply means 511 Rotating shaft 52 Crank 53 Connecting rod 54 Base seat 541 Roller 542 Positioning rod 543 Elastic body 544 Rail block 545 Guide block 546 Plate 6 Position calibration device

Claims (10)

A sealing device including an apparatus main body, a film mechanism, a film pressing mechanism, and a film support,
The apparatus body includes a control panel, and a power unit that includes a motor that is electrically connected to the control panel and that has a rotating shaft extending and coupled to the film pressing mechanism.
The film mechanism includes a symmetrical active roller and a passive roller provided with a film, and a film sensing means is provided on the passive roller side of the apparatus main body, and the film provided on the passive roller is disposed on both sides of the apparatus main body. Through a plurality of shaft rods provided in the
The film pressing mechanism is composed of an upper base, a lower base, a cutting member, and a heat pressure plate, a pressing seat is provided on the upper base, a transmission block is provided on the pressing seat, and the transmission block Is connected to the connecting rod, and an eccentric block is pivotally supported at one end of the connecting rod, and the eccentric block is connected to the rotating shaft of the motor,
The film support section includes power supply means, and the power supply means is a motor that can be rotated forward and reverse. A crank is provided on a rotating shaft of the power supply means, and one end of the crank is one end of the connecting rod. The other end of the connecting rod is fixed at an appropriate position of the base seat, a container support seat is provided on the base seat, and two positioning rods are provided below the base seat, and the positioning A rail block is provided below the heel, and guide blocks are provided on both sides of the rail block.
When the container is placed on the container support seat of the film support section and the control button on the control panel is pressed to turn on the power, the rotating shaft of the power supply means rotates and the crank is interlocked, and the crank is Pulling the connecting rod moves the base seat toward the inside of the sealing device, and the active roller of the film mechanism synchronously pulls the film wound around the passive roller to rotate the active roller, and When the film support portion is positioned below the film pressing mechanism, the motor operates the interlocking rod of the film pressing mechanism, and the hot pressing plate first presses the film against the opening of the container to perform the welding operation. And when the rotation shaft of the motor rotates to a predetermined angle, the cutting member performs a downward cutting operation to complete the operation of sealing the opening of the container. . The seal device according to claim 1, wherein columns are provided on both sides of the device main body, and a slide rail and a slide block corresponding to the inside of the column are provided. The sealing device according to claim 1, wherein a safety device including a shielding plate and a support member is provided below the control panel. The sealing device according to claim 1, wherein a positioning plate is provided on the passive roller side, and a push-up member is provided on the positioning plate. The seal device according to claim 1, wherein a roller is provided on the active shaft side. The sealing device according to claim 5, wherein the rotation shaft gradually becomes thicker from both sides toward the center to form a cone shape. The sealing device according to claim 5, wherein a stopper block having a slope is fitted on the rotating shaft. The sealing device according to claim 1, wherein a positioning member is pivotally supported at a position where the connecting rod of the film pressing mechanism is connected to the transmission block. The sealing device according to claim 1, wherein a detection device is provided on both sides of the transmission block of the film pressing mechanism, and a push switch is provided on the detection device. The sealing device according to claim 1, wherein a calibration device including a rotation shaft, a count gear, a connecting member, and a sensor is provided on the passive roll side.

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