KR100736420B1 - A feeding system of pasteboard - Google Patents

Abstract

A pasteboard feeding system of a flat die cutting device is provided to selectively and readily adjust a conveyance distance and enable conveyance of a pasteboard having various widths. A pasteboard feeding system of a flat die cutting device is disposed between a die cutting device(9) and an automatic pasteboard feeding device. Stacked pasteboards are sequentially conveyed toward the die cutting device. A discharge device is installed at the die cutting device to convey the pasteboards to a die cutting position and discharge the cut pasteboards. The pasteboard feeding system includes a conveyance guide device. The conveyance guide device includes a first guide roller(811), a second guide roller(812), a conveyance guide member(813), and a reel device(814). The first guide roller is installed on a frame(95). The second guide roller is installed on a frame(1). The conveyance guide member guides movement of the pasteboards.

Description

Carton feeding system of flat plate punching machine {A FEEDING SYSTEM OF PASTEBOARD}

       1 is a view for explaining the overall configuration of the cardboard feeding system of the plate punching machine according to the present invention,

       Figure 2 is a view showing the technical spirit of the cardboard feeding system of the plate punching machine according to the present invention,

       Figure 3 is a perspective view showing a cardboard feeding system of the flat plate pressing machine according to an embodiment of the present invention,

       4 is an enlarged perspective view of a portion A of FIG.

       5a to 5b is a view for explaining the operating state of the cardboard feeding system of the flat plate punching machine according to the present invention.

       * Explanation of symbols for main parts of drawings *

       1: frame, 11: stopper,

       2: feed roll unit, 3: stop plate,

       4: plate drive, 7: discharge roll,

       8: carton feeding system, 81: feed guide,

       811: first guide roller, 812: second guide roller,

       813: transfer guide member, 814: reel unit,

       82: elastic member, 83: brush member,

       84: Friction, 9: Pub,

       91: punching press, 92: upper plate,

       93: discharge device, 94: cardboard lifting device,

       95: frame.

       The present invention relates to a cardboard feeding system of a flat plate punching machine, and more particularly, a variety of cardboard is adjusted while the length is adjusted according to the size of the cardboard supplied between the automatic feeding device and the punching machine in the packaging box manufacturing process supplied to the punching process The present invention relates to a cardboard feeding system of a flat plate punching machine that can be transferred.

       In general, the process of making a box using cardboard requires the punching process of determining the size of the box according to the size or shape of the contents to be packaged and cutting the cardboard fabric to a certain size according to the size of the box to be manufactured.

       The punching process as described above is carried out by the punching machine, in which the worker is to work by supplying the cardboard to the puncher side by hand to enable the punching by the punching machine. In this case, since the work is interrupted during the time of preparing the cardboard or mounting the plate, the actual operation rate is not possible at about 35%, and the productivity is lowered, and there is a problem that the risk of safety accidents due to manual work is very high.

       Accordingly, as shown in Korean Patent Application No. 10-2005-129375, a paper feeder for automatically discharging the paperboard is configured, and a feed consisting of a plurality of feed rolls to transfer the paperboard discharged from the paper feeder to the punching machine side. As the device is configured and the cardboard is automatically supplied to the punching process, the 'automatic paper feeder of the punching machine' was made to enable the smooth punching process to be performed.

       In addition, the transfer device in which the action of transferring the paperboard from the paper feeder to the punching machine in the automatic feeding device of the punching machine is performed, the feed roll having an appropriate quantity so as to perform a smooth transfer process according to the size of the paperboard, that is, the length of the paperboard. It is arranged to configure the transfer device.

       However, the size of the paperboard that can be transported by the transfer device configured in the automatic paper feeder of the pre- filed punching machine as described above is limited to a paperboard of width or less corresponding to the placement interval of the transfer roll to transport cardboard of various sizes There was a problem that could not be.

       And in order to carry out the transfer process of a wide large cardboard by the conventional transfer device as described above, it can be carried out by configuring a transfer device of a large standard so that a sufficient transfer distance is secured by arranging the quantity of transfer rolls in large quantities In this case, when the paperboard of a small size is transported by using a transport device having a large transport distance, the transport time is increased, and thus productivity is reduced, and when the transport device is configured based on the transport of a large cardboard. Not only does the manufacturing cost of equipment increase, but also occupies a large occupied space, there is a problem that the space utilization is reduced.

       In addition, the conventional conveying apparatus constituted by the conveying roll as described above is dependent on the frictional force of the outer peripheral surface of the cardboard and the conveying roll, so that the conveying speed of the cardboard is not accurate and its direction is changed during conveying of the cardboard and is accurately conveyed to the punching machine side. Not only does not have a problem that the smooth punching process is difficult, as well as the strength and strength of the combination and reinforcement corrugated cardboard or laminated corrugated paper is more difficult to feed and the failure of the feed is significantly increased due to a significant increase in the failure rate, there was a problem that the productivity is reduced.

       The present invention is to solve the problems as described above, the object is to provide a cardboard feeding system of the flat plate punching machine capable of conveying a cardboard having a variety of widths by being configured to easily adjust the transport distance selectively.

       Such, the cardboard feeding system of the flat plate puncher for achieving the purpose is configured between the automatic feeder and the punching machine is configured to feed the paperboard discharged from the automatic paper feeder one by one to the punching machine side A feeding system comprising: a first guide roller installed on a frame corresponding to a cardboard entry side of the punching machine, a second guide roller installed on a frame corresponding to a cardboard discharge side of the automatic paper feeder; A transfer guide member having one end connected to the frame of the erection and installed in close contact with the outer circumferential surfaces of the first guide roller and the second guide roller and formed to have a predetermined length to guide the movement of the cardboard conveyed on the upper surface thereof; A reel device configured to allow adjustment of the feeding distance while the other end of the guide member is wound up and selectively wound and unwinded. It is characterized in that the conveying guide device having the configuration.

       In the paperboard feeding system of the flat plate puncher according to the present invention, the reel device is a reel roll that the transfer guide member is wound, and a reel roll rotation to drive the winding and unwinding operation of the transfer guide member by forward and reverse rotation of the reel roll Means may be included.

       In the cardboard feeding system of the flat plate puncher according to the present invention, the transfer guide device is provided in plural number so that the first guide rollers have a predetermined interval on the first roller shaft is installed on the frame of the puncher, The second guide roller is installed on the second roller shaft installed on the frame of the automatic sheet feeder so as to correspond to the first guide roller, and the transfer guide member is installed on the first and second guide rollers, respectively. A plurality of reel rolls may be installed on the reel roll shaft installed on the frame of the automatic paper feeder corresponding to the lower side of the second roller shaft to correspond to the second guide roller.

       In the cardboard feeding system of the flat plate cutter according to the present invention, one end is coupled to one end of the transfer guide member and the other end is fixed on the frame of the puncher so that the tension of the transfer guide member is kept constant. Can be configured.

       In the cardboard feeding system of the flat-panel launcher according to the present invention, a brush member is provided on the bottom surface of the cardboard conveyed on the conveying guide member in contact with the conveying guide member, the upper side corresponding to the brush member There may be a friction plate in contact with the upper surface of the cardboard.

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

       1 is a view for explaining the overall configuration of the cardboard feeding system of the flat plate puncher according to the present invention, Figure 2 is a view showing the technical idea of the cardboard feeding system of the flat plate puncher according to the present invention, Figure 3 4 is a perspective view showing a cardboard feeding system of the flat plate puncher according to a preferred embodiment of the present invention, FIG. 4 is an enlarged perspective view of part A of FIG. 2, and FIGS. It is a figure for demonstrating.

       The cardboard feeding system 8 of the flat plate cutter according to the present invention is disposed between the punching machine 9 and the automatic paper feeder as shown in Figs. 1 and 2, and laminated on the frame 1 of the automatic paper feeder. When the cardboard (a) is fed sequentially, the cardboard thus fed is transferred to the punching machine (9) side where the punching process is performed, and the cardboard (9) is transported to the punching position and discharged the finished cardboard The discharge device 93 is configured to.

       And the cardboard feeding system 8 is the first guide roller 811 installed on the frame 95 corresponding to the cardboard entry side of the punching machine 9 and the cardboard discharge side of the automatic feeder A second guide roller 812 installed on the frame 1 and one end connected to the frame 95 of the punching machine are connected to the outer circumferential surfaces of the first guide roller 811 and the second guide roller 812. The transfer guide member 813 is formed to have a predetermined length so that the movement of the cardboard conveyed on the upper surface is installed in close contact with the other end of the transfer guide member 813, and the winding and unwinding operation is selectively performed. The conveying guide device 81 is provided with a reel device 814 is configured to enable the adjustment of the conveying distance.

       In addition, the reel device 814 is a reel roll 8141 to which the transfer guide member 813 is wound, and a reel roll to drive the reel roll 8141 to drive and rewind the transfer guide member 813 by forward and reverse rotation. As the rotation means 8142 is configured, the reel rotation means 8142 may be configured in various ways as long as it is capable of forward and reverse rotation of the reel. For example, as shown in FIG. A driving device such as a motor on the reel roll shaft 8143 to drive the reel roll shaft 8143 so that the winding and unwinding operation of the feed guide member 813 is performed, or a manual handle on the reel roll shaft. By installing the can be configured to perform the winding and unwinding operation of the transfer guide member through the rotation operation of the manual handle.

       As shown in FIG. 2, the cardboard feeding system 8 has an elastic member coupled to one end of the transfer guide member 813 at one end and fixed to the frame 95 of the punching machine 9 at the other end thereof. 82 is configured to perform a function of maintaining a constant tension by applying a tensile elastic force to the transfer guide member 813. Preferably, the elastic member 82 is composed of a compression spring.

       In addition, the cardboard feeding system 8 is provided with a brush member 83 to correspond to the bottom side of the cardboard so that a proper friction force is applied to the cardboard conveyed on the upper surface of the transfer guide member 813, the brush member 83 Friction plate 84 is installed on the upper side corresponding to the bar, the cardboard member (a) enters between the brush member 83 and the friction plate 84, a constant frictional force is applied to have a stable conveying speed and the conveying direction of the cardboard The transfer failure such as being changed is prevented.

       On the other hand, in the cardboard feeding system according to a preferred embodiment of the present invention, as shown in Figure 3 the transfer guide device 81 is repeated to have a predetermined interval in a direction corresponding to the direction perpendicular to the conveying direction of the cardboard (a) It is configured to support the bottom of the cardboard is arranged and transported at regular intervals while at the same time guide the transport process.

       The conveying guide device 81 is provided in plural number on the first roller shaft 8111 installed on the frame 95 of the punching machine 9 so that the first guide roller 811 has a predetermined interval, The second guide roller 812 is installed on the second roller shaft 8121 installed on the frame 1 of the automatic sheet feeder so as to correspond to the first guide roller 811. The transfer guide members 813 are respectively installed on the guide rollers 811 and 812.

       And a plurality of reel rolls corresponding to the second guide roller 812 on the reel roll shaft (8143) installed in parallel on the frame (1) of the automatic paper feeder corresponding to the lower side of the second roller shaft (8121) ( 8141 is provided, and a reel roll rotating means 8142 constituted by a motor is provided at the end of the reel roll shaft 8143.

       And the transfer guide member 813 is preferably composed of a member formed in a strip-shaped steel sheet, but is not limited thereto, the winding and unwinding operation is possible to the reel roll (8141) and easy to convey the cardboard If the material has a certain durability even in repeated friction can be configured as a variety of materials.

       In addition, the brush member 83 is installed so as to be positioned between the transfer guide member 813 on the brush support bar 831 formed on the frame 95 of the punching machine 9 and the transfer guide member ( 813 is applied to the bottom surface of the cardboard conveyed on the upper surface, the friction plate 84 formed of a plate-shaped member is installed on the upper side corresponding to the brush support bar 831 is configured to contact the upper surface of the cardboard to be transported do.

       On the other hand, the automatic sheet feeding device configured at the front end to feed the cardboard into the cardboard conveying system of the flat plate punching machine according to the present embodiment may be arranged in a variety of forms, but looking at the automatic sheet feeding device configured as an example (a) Plate 1, a paper feed roll device 2 for conveying paperboard, a stop plate 3 which is lifted from the lower side of the frame, and a plate driving device which is connected and operated so that the stop plate 3 is lifted ( 4) and a paper feeder driving means (not shown) configured to transmit power to the paper feed roll device 2 and the plate driving device 4.

       On the other hand, the punching machine (9) is configured on the cardboard discharge side of the paperboard conveying system of the flat plate punching machine according to the present embodiment is a cutting blade formed in a predetermined shape on the upper surface is elevated in the vertical direction as shown in FIG. The punching press 91 provided and the punching press 91 is installed to face the upper side of the punching press 91 so that the punching action is performed on the cardboard a interposed therebetween by the cutting blade. The cardboard plate lifting device 94 for raising the cardboard so that the upper plate 92 is configured while the cardboard conveyed to the punching machine 9 by the cardboard conveying system is fitted to the pin 934 of the discharge device 93 described later. ) And the cardboard fixed to the pin 934 of the discharge device 93 as described above is transferred to the punching press 91 side. In addition, the discharge device 93 is installed on the front and rear sprocket driving portion is coupled to the sprocket at both ends of the drive shaft, and the chain is engaged on the front and rear sprocket, respectively.

       The operation of the present invention as described above is as follows.

       As shown in FIG. 5A, the stop plate 3 is lifted by the plate driving device 4 to support the bottom surface of the cardboard, and then the stop plate 3 is moved downward. As the paper feed roll device 2 is rotated, frictional force is applied to the bottom of the lowermost cardboard loaded on the loading target of the frame 1 so that the cardboard is discharged through the lower discharge hole of the stopper 11.

       And the cardboard discharged by the discharge operation as described above is engaged with the discharge roll (7) side formed on the discharge side of the transfer guide member 813 of the transfer guide device 81 by the discharge operation of the discharge roll (7) The cardboard (a) entered in the above and entered in this way is introduced between the brush member and the friction plate, so that a constant frictional force is applied on the upper and lower surfaces of the cardboard, so that stable conveying is possible while the conveying direction of the cardboard is not changed from left to right. It is conveyed to the punching machine 9 side correctly.

      On the other hand, if the front portion of the cardboard to be transported as described above is located on the cardboard lifter 94 side the cardboard lifter 94 is raised to lift the cardboard upwards and thus a plurality of pins in the air ( 934 is inserted into the punch press 91 by the discharging device 93, and when the cardboard is transferred onto the punch press, the punch press is lifted up toward the upper plate 92 and at the same time the upper plate ( 92) and the cardboard located between the upper surface of the punching press 91 is cut to the prescribed size by the cutting blade.

       In addition, when the punching process is performed while the cardboard is supplied with a relatively small width as described above, the distance between the punching machine and the automatic paper feeder is shown when the cardboard is supplied with a very large width to produce a large box. In the shortly arranged state as shown in FIG. 1, the distance from the discharge roll 7 installed on the frame 1 of the automatic paper feeder to the cardboard lifter 94 of the punching machine is very short, so that the conveying operation of the cardboard having a large width is performed. Although it becomes impossible, in the cardboard conveying system of the flat plate puncher according to this embodiment, the punching process can be continuously performed by increasing the separation distance between the puncher 9 and the discharge roll 7 side of the automatic paper feeder. This will be described in more detail.

       First, by operating the reel roll rotating means (8142) of the reel device 814, the automatic feeding device in accordance with the width of the cardboard to be conveyed in the state that the conveying guide member 813 wound on the reel roll (8141) is released to have a certain clearance When the automatic feeder is moved to the rear in this way, the unwinding conveying guide member 813 is again wound on the reel roll 8141 to operate the reel roll rotating means 842 to have a constant tension. The adjustment is completed.

      As described above, when a large width of cardboard is fed through the automatic feeding apparatus while the separation distance between the automatic feeding apparatus and the punching machine is adjusted, the cardboard is conveyed through the conveying guide member 813 which is elongated in length. By the punching process is performed. In the case where the punching process is performed as described above, when the small paperboard having a smaller width is to be transferred to the punching process, the automatic paper feeder is moved to the punching machine to reduce the separation distance and operate the reel device 814 to transport it. After adjusting the length of the guide member 813 can be transported to the cardboard, eventually using a cardboard feeding system of the flat plate punching machine according to the present invention is provided with a separate conveying device or a large cardboard according to the type or width of the cardboard Even if you do not configure the transport device on the basis of it can be used to easily adjust the length according to the size or type of cardboard.

       In addition, the technical configuration of the present invention is not limited to the above, but may be variously modified and applied within the technical scope of the present invention.

       According to the cardboard feeding system of the flat plate puncher according to the present invention as described above, it is possible to selectively adjust the transport distance according to the width or size of the paper to be transferred to the punching machine side can easily and quickly supply various kinds of paperboard It works.

       And because of the excellent compatibility, unnecessary equipment investment can be reduced, and the space utilization of the manufacturing line can be improved, so that the production cost can be reduced and productivity can be improved, and the direction of the paper can be distorted during transportation. It is a very useful invention that the productivity and quality in the post process such as the punching process are improved while this changing phenomenon is prevented in advance.

Claims (5)

       In the paperboard feeding system of the flat plate punching machine, which is configured between the automatic paper feeder and the punching machine, and is configured to supply and transport the cardboard discharged from the automatic paper feeder one by one to the punching machine side,        A first guide roller installed on a frame corresponding to the cardboard entry side of the punching machine, a second guide roller installed on a frame corresponding to the cardboard discharge side of the automatic paper feeder, and on the frame of the punching machine A transfer guide member having one end connected to the outer circumferential surfaces of the first guide roller and the second guide roller and formed to have a predetermined length to guide the movement of the cardboard conveyed on the upper surface thereof, and the other end of the transfer guide member A cardboard feeding system of a flat plate press, characterized in that the transfer guide device is provided with a reel device configured to be able to adjust the conveying distance while being wound and selectively wound and unwinding.        The method of claim 1,        The reel device is characterized in that the reel roll is wound around the conveying guide member, and the reel roll is rotated forward and reverse reel roll rotation means for driving the drive force to the winding and unwinding operation of the conveying guide member, characterized in that it comprises a system.        The method of claim 2,        The conveying guide apparatus is provided in plural numbers on the first roller shaft installed on the frame of the punching machine so that the first guide rollers have a predetermined interval, and on the second roller shaft installed on the frame of the automatic sheet feeder. A second guide roller is installed to correspond to the first guide roller, and the conveying guide member is installed on the first and second guide rollers, respectively, and on the frame of the automatic paper feeder corresponding to the lower side of the second roller shaft. The cardboard feeding system of the flat plate punching machine, characterized in that a plurality of reel rolls are installed on the reel roll shaft to be installed corresponding to the second guide roller.        The method according to any one of claims 1 to 3,        And a resilient member having one end coupled to one end of the transfer guide member and having the other end fixed on the frame of the hitter so that the tension of the transfer guide member is kept constant.        The method of claim 4, wherein       A brush member is provided on the bottom surface of the cardboard conveyed on the conveying guide member in contact with the conveying guide member, the brush member is installed on the upper side corresponding to the brush member is characterized in that the friction plate is in contact with the upper surface of the cardboard member Carton feeding system of flat plate press.

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