Edge opening / closing-type zipper pack manufacturing device

Abstract

The present invention relates to an edge opening / closing-type zipper pack manufacturing device having a structure in which: an operation body unit is installed on a base unit disposed below a lower sheet and an upper sheet which are transferred in one direction; a movement guide unit transfers and guides a zipper to the upper sheet and the lower sheet; a fixing guide unit presses and guides the transferred and guided zipper; and a heating unit thermally fuses the zipper transferred and guided to the upper sheet and the lower sheet. Therefore, a zipper pack having a zipper formed thereon can be quickly and efficiently mass-produced by a single device, and also a zipper pack can be mass-produced in pairs at a time.

Description

Manufacturing device for corner-opening zipper bags

[0001] The present invention relates to a manufacturing device for a corner-opening zipper pack, and more specifically, to a manufacturing device for a corner-opening zipper pack that can rapidly and efficiently mass-produce zipper packs with zippers formed using a single device, as well as mass-produce zipper packs in pairs.

[0002] Registered Patent No. 10-541233 (heat sealing device for a synthetic resin zipper of a corner-opening zipper packaging container, hereinafter 'Prior Art 1') includes a structure that combines a female zipper and a male zipper wing between a synthetic resin film composed of an upper sheet and a lower sheet.

[0003] Prior Art 1 is provided with a guide plate for the zipper, and the zipper moves along the guide plate on the moving plate.

[0004] When the servo motor operates the moving plate, the zipper moves to the position where the upper and lower compression plates are located, and then, when the moving plate retracts, the compression plate descends to fix the zipper in place so that it does not retract.

[0005] Specifically, in the operation process of Prior Art 1, the moving plate transports the zipper forward, and the compressed plate lowers the moved zipper to secure it.

[0006] Afterwards, when the moving plate is fully retracted, the zipper is cut through the cutter, and then the compression plate is released and the welding plate is activated so that the wings of the female zipper are welded to the upper fabric and the wings of the male zipper are welded to the lower fabric.

[0007] Accordingly, prior art 1 is composed of a structure in which a device for conveying a zipper, a compression means for fixing the zipper, a cutter for cutting the zipper, and a device for performing welding operate sequentially.

[0008] However, this process involves multiple steps, which has the disadvantage of lowering the productivity of zipper packs.

[0009] As another technology, Registered Patent No. 10-586381 (one-wing type synthetic resin zipper heat sealing device for manufacturing a corner-opening zipper packaging machine, hereinafter 'Prior Art 2') is characterized by changing the zipper conveying means from Prior Art 1 to a cylinder.

[0010] The cylinder of Prior Art 2 transports the zipper through reciprocating motion and serves to stop and secure the zipper at the required position.

[0011] Afterwards, when the zipper transfer plate retracts, the zipper is designed to be cut and then fused.

[0012] However, just like prior art 1, prior art 2 also requires multiple processes and devices to fuse the zipper, which reduces the movement speed of the film and consequently lowers productivity.

[0013] The present invention was developed to improve upon the aforementioned problems and aims to provide a manufacturing device for corner-opening zipper packs that enables rapid and efficient mass production of zipper packs formed with zippers using a single device, as well as mass production of zipper packs in pairs.

[0014] To achieve the above objectives, the present invention comprises: a base unit having an upper surface facing the surface of the lower limb among the upper limb and lower limb that are supplied in one direction to form the main body of a zipper pack; a transfer roller that supplies a zipper in one direction, having an arc-shaped arm head with one side open, a male head that engages with the arm head, a first wing connected to the arm head, and a second wing connected to the male head; an operating body unit having an upper surface through which the upper limb and lower limb pass, and which is detachably coupled to the upper surface of the base unit; a movement guide unit including a reciprocating member coupled to one side of the operating body unit and guiding the zipper supplied by the transfer roller to move linearly to the other side of the operating body unit; and a fixing guide unit including a guide member coupled to one side of the operating body unit, arranged parallel to the reciprocating member, and guiding and fixing the zipper to the upper limb and lower limb. A manufacturing device for a corner opening / closing zipper pack can be provided, characterized by including a heating unit disposed on one side of the operating body unit and fused the zipper guided by the fixed guide unit and the moving guide unit to one corner of the main body.

[0015] According to the present invention with the configuration described above, it has the special advantage of being able to rapidly and efficiently mass-produce zipper packs with zippers using a single device, as well as mass-produce zipper packs in pairs.

[0016] FIG. 1 is a perspective conceptual diagram showing the overall appearance of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0017] FIG. 2 is a plan view and a side view illustrating the overall appearance of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0018] FIG. 3 is a perspective conceptual diagram illustrating the overall structure of a base unit, which is a main part of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0019] FIG. 4 is a perspective conceptual diagram showing the exterior of the operating body unit, the moving guide unit, the fixed guide unit, and the heating unit, which are the main parts of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0020] FIG. 5 is a conceptual diagram illustrating the operation process of a heating unit, which is a main part of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0021] FIG. 6 is a perspective conceptual diagram showing the overall appearance of a moving guide unit and a fixed guide unit, which are the main parts of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0022] FIG. 7 is a conceptual plan view illustrating the overall structure of a moving guide unit and a fixed guide unit, which are the main parts of a manufacturing device for a corner opening / closing zipper pack according to another embodiment of the present invention.

[0023] FIG. 8 is a planar conceptual diagram illustrating the structure of a product produced using a manufacturing device for a corner opening / closing zipper pack according to another embodiment of the present invention.

[0024]

[0025] The advantages and features of the present invention and the methods for achieving them will become clear by referring to the embodiments described in detail below together with the accompanying drawings.

[0026] However, the present invention is not limited to the embodiments disclosed below but will be implemented in various different forms.

[0027] The embodiments described in this specification are provided to ensure that the disclosure of the invention is complete and to fully inform those skilled in the art of the scope of the invention.

[0028] And the present invention is defined only by the scope of the claims.

[0029] Accordingly, in some embodiments, well-known components, well-known operations, and well-known techniques are not specifically described to avoid the invention being interpreted ambiguously.

[0030] Additionally, throughout the specification, the same reference numerals refer to the same components, and the terms used (mentioned) in this specification are for describing embodiments and are not intended to limit the invention.

[0031] In this specification, the singular form includes the plural form unless specifically stated otherwise in the text, and components and operations referred to as 'comprising (or comprising)' do not exclude the presence or addition of one or more other components and operations.

[0032] Unless otherwise defined, all terms used in this specification (including technical and scientific terms) may be used in a meaning that is commonly understood by those skilled in the art to which the present invention belongs.

[0033] Also, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless otherwise defined.

[0034]

[0035] Hereinafter, preferred embodiments of the present invention will be described with reference to the attached drawings.

[0036] First, FIG. 1 is a perspective conceptual diagram showing the overall appearance of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0037] And, FIG. 2 is a plan view and a side view illustrating the overall appearance of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0038] And, FIG. 3 is a perspective conceptual diagram showing the overall structure of a base unit (100), which is a main part of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0039] And, FIG. 4 is a perspective conceptual diagram showing the exterior of the operating body unit (200), the movement guide unit (300), the fixed guide unit (400), and the heating unit (500), which are the main parts of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0040] And, FIG. 5 is a conceptual diagram illustrating the operation process of a heating unit (500), which is a main part of a manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0041] And, FIG. 6 is a perspective conceptual diagram showing the overall appearance of the moving guide unit (300) and the fixed guide unit (400), which are the main parts of the manufacturing device for a corner opening / closing zipper pack according to one embodiment of the present invention.

[0042] In addition, FIG. 7 is a planar conceptual diagram illustrating the overall structure of a moving guide unit (300) and a fixed guide unit (400), which are the main parts of a manufacturing device for a corner opening / closing zipper pack according to another embodiment of the present invention.

[0043] In addition, FIG. 8 is a planar conceptual diagram illustrating the structure of a product produced using a manufacturing device for a corner opening / closing zipper pack according to another embodiment of the present invention.

[0044] For reference, the transparent, thick arrow drawn from the bottom right to the top left in the lower part of FIG. 4 indicates the direction in which the zipper (100) is supplied.

[0045]

[0046] As shown in FIGS. 1 and 2, the present invention may apply an embodiment of a structure in which an operating body unit (200) is installed on a base unit (100) positioned on the lower side of an upper limb (610) and a lower limb (620) that are transported in one direction, a movement guide unit (300) guides the transport of a zipper (700) to the upper limb (610) and the lower limb (620), a fixing guide unit (400) guides the transported zipper (700) by pressing it, and a heating unit (500) heat-fuses the zipper (700) that is transported to the upper limb (610) and the lower limb (620).

[0047] First, the base unit (100) has an upper surface facing the surface of the lower limb (620) among the upper limb (610, see FIG. 7) and lower limb (620, see FIG. 7) that are supplied in one direction to form the main body of the zipper (700) pack.

[0048] The operating body unit (200) has an arc-shaped arm head (710, see FIG. 5) with one side open, a male head (720, see FIG. 5) that engages with the arm head (710), a first wing piece (730, see FIG. 5) connected to the arm head (710), and a second wing piece (740, see FIG. 5) connected to the male head (720), a transfer roller (201, see FIG. 1) that supplies a zipper (700, see FIG. 5) in one direction, and an upper surface through which an upper limb (610) and a lower limb (620) pass, and can be detachably coupled to the upper surface of the base unit (100).

[0049] The movement guide unit (300) may include a reciprocating member (301) that is coupled to one side of the operating body unit (200) and guides the zipper (700) supplied by the transfer roller (201) to move in a straight line to the other side of the operating body unit (200).

[0050] The fixed guide unit (400) is coupled to one side of the operating body unit (200) and arranged alongside the reciprocating piece (301), and may include a guide piece (401) that guides and fixes the zipper (700) to the upper limb (610) and lower limb (620).

[0051] The heating unit (500) is positioned on one side of the operating body unit (200) and fuses the zipper (700), guided by the fixed guide unit (400) and the moving guide unit (300), to one corner of the main body.

[0052] The present invention is applicable to the above-described embodiments, and it goes without saying that it is applicable to various embodiments as follows.

[0053]

[0054] First, let us look at the base unit (100) with reference to FIG. 3.

[0055] The base unit (100) may include a first base bar (111) parallel to the supply transfer direction of the upper limb (610) and lower limb (620), and a second base bar (112) spaced apart and parallel to the first base bar (111).

[0056] Additionally, the base unit (100) may include a first support bar (121) having a lower end portion that is orthogonally coupled to one side of the upper surface of the first base bar (111) and a lower end portion that is orthogonally coupled to one side of the upper surface of the second base bar (112).

[0057] Additionally, the base unit (100) may include a second support bar (122) spaced apart from the first support bar (121), having a lower end portion that is orthogonally coupled to the other side of the upper surface of the first base bar (111) and a lower end portion that is orthogonally coupled to the other side of the upper surface of the second base bar (112).

[0058] Additionally, the base unit (100) may include a first adjustment bar (131) positionally adjustable along the upper surface of the first support bar (121), a first adjustment slot (1211) in the shape of an elongated hole formed through the upper surface of the first support bar (121) with a certain width and length, and a plurality of first adjustment holes (1311) formed through the upper surface of the first adjustment bar (131) and spaced apart in a row at a position corresponding to the first adjustment slot (1211).

[0059] And, the base unit (100) may include a first adjustment fastener (not shown below) that is inserted through one of the plurality of first adjustment holes (1311) and fixed in place by being caught in the first adjustment slot (1211).

[0060] And, the base unit (100) may include a second adjustment bar (132) positionally adjustable along the upper surface of the second support bar (122), a second adjustment slot (1221) formed through the upper surface of the second support bar (122) with a certain width and length and having an elongated shape parallel to the first adjustment slot (1211), and a plurality of second adjustment holes (1321) formed through the upper surface of the second adjustment bar (132) and spaced apart in a row at a position corresponding to the second adjustment slot (1221).

[0061] Additionally, the base unit (100) may include a second adjustment fastener (not shown below) that is inserted into one of the plurality of second adjustment holes (1321) and secured by being caught in the second adjustment slot (1221).

[0062] And, the base unit (100) may include a connecting bar (140) that interconnects the ends of the first adjustment bar (131) and the second adjustment bar (132).

[0063] Additionally, the base unit (100) may include an installation support panel (150) having an upper surface on which a movement guide unit (300), a fixed guide unit (400), and a heating unit (500) are installed, which is positioned on the upper side of the first adjustment bar (131) and the second adjustment bar (132).

[0064] Additionally, the base unit (100) may include a movable rail (152) having a movable guide groove (1521) that engages with the opposing surfaces of the first adjustment bar (131) and the second adjustment bar (132), respectively, installed on both sides of the lower surface of the installation support panel (150).

[0065] Additionally, the base unit (100) may include at least one movable member (not shown below) installed on the lower surface of the installation support panel (150) and formed integrally with the installation support panel (150), and a screw adjustment rod (160) that is screw-coupled through the movable member and capable of forward and reverse rotation.

[0066] Additionally, the base unit (100) may include a plate (141) installed on the lower surface of the connecting bar (140), a rod support block (142) installed on the upper surface of the plate (141) to rotatably support the tip of the screw adjustment rod (160), and an adjustment handle (161) coupled to the tip of the screw adjustment rod (160) to rotate the screw adjustment rod (160) in the forward and reverse directions.

[0067]

[0068] Meanwhile, with reference to FIGS. 4 to 6, we will examine the operating body unit (200), the moving guide unit (300), the fixed guide unit (400), and the heating unit (500) in more detail.

[0069] First, the operating body unit (200) may include an installation panel (210) having a lower surface facing the upper surface of the installation support panel (150) of the base unit (100).

[0070] Additionally, the operating body unit (200) may include a pin through hole (211) formed on one side of the installation panel (210) to allow the insertion of a pivot support pin (151, see FIG. 1 and FIG. 2 below) through the installation panel so as to be pivotally coupled to a pivot support pin (151, see FIG. 1 and FIG. 2 below) protruding from one side of the upper surface of the installation support panel (150).

[0071] Additionally, the operating body unit (200) may include an angle adjustment slot (212) that is formed in an arc shape and penetrates one side of the upper surface of the installation panel (210), and allows the angle of the installation panel (210) to be adjusted relative to one edge of the installation support panel (150) using the pin through hole (211) as a rotation axis, so as to determine the angle at which a zipper (700) to be mounted on one side corner of the upper limb (610) and lower limb (620) is installed.

[0072] In addition, the operating body unit (200) may include a plurality of angle determining through holes (220, see FIG. 3 below) that are spaced apart on the upper surface of the installation support panel (150) according to the rotational trajectory of the installation panel (210) and are fixedly seated with fasteners that are fixedly coupled by passing through the angle adjustment slot (212).

[0073] Therefore, it can be seen that the moving guide unit (300), the fixed guide unit (400), and the heating unit (500), which will be described later, are installed on the installation panel (210).

[0074]

[0075] Meanwhile, the movement guide unit (300) may further include a fluid cylinder (310) installed on one edge of the installation panel (210) of the operating body unit (200) and operated by fluid pressure, and a reciprocating rod (311) that extends and retracts from the fluid cylinder (310).

[0076] Additionally, the movement guide unit (300) may include a linear guide (320) installed parallel to the fluid cylinder (310) on the upper surface of the installation panel (210), and a movement guide block (330) connected to the end of the reciprocating rod (311) and reciprocating along the linear guide (320).

[0077] Additionally, the movement guide unit (300) may further include a movement body (340) connected to a movement guide block (330) and reciprocating on a linear guide (320) while having one end of a reciprocating piece (301) fixed thereto, a first lifting cylinder (350) mounted on the movement body (340) and operated by fluid pressure, and a first lifting rod (351) mounted to be able to move up and down from the first lifting cylinder (350) to the linear guide (320).

[0078] Additionally, the movement guide unit (300) may further include a fixed transfer jig (360) that is mounted on the lower end of the first lifting rod (351), positioned on the upper end of the linear guide (320), and presses the zipper (700) supplied through the transfer roller (201) to transfer the zipper (700) toward the heating unit (500).

[0079] Additionally, the movement guide unit (300) may further include a cutter (570) cut section (3011) that is formed by cutting from one edge of the reciprocating piece (301) toward the other edge of the reciprocating piece (301) with a certain width and length, and allows a cutter (570) to descend to cut the zipper (700) fused to the upper limb (610) and lower limb (620) by the heating unit (500).

[0080] Accordingly, the moving body (340) moves toward the heating unit (500) while the lower part of the fixed transfer jig (360) presses the zipper (700) when the first lifting cylinder (350) is operated.

[0081] Additionally, it can be seen from FIGS. 2 and 4 that one edge of the reciprocating piece (301) is positioned to face one edge of the guide piece (401) that guides the transfer of the zipper (700).

[0082] That is, with the first wing (730) of the zipper (700) placed on the upper surface of the reciprocating piece (301) and the second wing (740) of the zipper (700) placed on the lower surface of the reciprocating piece (301), the reciprocating piece (301) is inserted between the upper limb (610) and the lower limb (620) as shown in FIG. 6, and when the other end of the reciprocating piece (301) moves to the upper part of the main body of the zipper (700) pack, heat fusion is performed on the upper limb (610) and the lower limb (620) of the first wing (730) and the second wing (740) respectively by the heating unit (500) to be described later.

[0083]

[0084] Meanwhile, the fixed guide unit (400) may further include a guide piece (401) installed on the upper surface of the installation panel (210) of the operating body unit (200) and having an inner edge facing the edge of the reciprocating piece (301), and a fixing cut portion (4011, see FIG. 1 and FIG. 2 below) formed by cutting a certain width and length into the inner edge of the guide piece (401).

[0085] Additionally, the fixed guide unit (400) may further include a fixed jig (410) capable of reciprocating vertically and having a lower surface corresponding to the area where the fixed cut (4011) is formed, a second lifting rod (421) coupled to the upper side of the fixed jig (410) and perpendicular to the upper surface of the installation panel (210), and a second lifting cylinder (420) that is operated by fluid pressure and allows the reciprocating vertical movement of the second lifting rod (421) and is installed on one side of the upper surface of the installation panel (210).

[0086] Additionally, the fixed guide unit (400) may further include a pair of transfer support pieces (430) arranged parallel to the transfer direction of the zipper (700), which are installed on one side of the upper surface of the installation panel (210) to support the transfer of the zipper (700) supplied by the transfer roller (201).

[0087] And, the fixed guide unit (400) may further include a spacing piece (440) that is installed on the upper surface of each of a pair of transfer support pieces (430) and has a thickness greater than or equal to that of the transferring zipper (700).

[0088] Additionally, the fixed guide unit (400) may further include a cover piece (450) that is stacked and fixed to the upper surface of each of the spacing pieces (440) to prevent the zipper (700), which is transported through the upper surface of a pair of transport support pieces (430) and between the inner edges of each of the spacing pieces (440) facing each other, from moving upward.

[0089] Additionally, the fixed guide unit (400) may further include a transfer inspection slot (451) formed by cutting a certain width and length on the upper surface of the cover piece (450) to monitor the transfer of the zipper (700).

[0090] Accordingly, the left and right edges of the zipper (700) are supplied via a pair of spacing pieces (440) as shown in the lower enlarged portion of Fig. 4, and the upper surface of the zipper (700) is supported by the cover piece (450) and the lower surface of the zipper (700) is supported by a pair of transfer support pieces (430), so that it can be transported flatly and smoothly without problems such as twisting or kinking.

[0091]

[0092] Meanwhile, the heating unit (500) may further include a lower support block (510) positioned at one side of the edge of the installation panel (210) of the operating body unit (200) and positioned at a location lower than or equal to the lower surface of the installation panel (210).

[0093] Additionally, the heating unit (500) may further include a heat-resistant lower Teflon film (511) having two ends that are fixed to both sides of the upper surface of the lower support block (510) in a tension-adjustable manner, which covers the upper surface of the lower support block (510) in close contact.

[0094] And, the heating unit (500) may further include a lower heat fusion heater (not shown below) embedded in the lower support block (510).

[0095] Additionally, the heating unit (500) may further include an upper lifting block (520) that is movably mounted on the upper side of the lower support block (510) and generates a compressive force to heat-fuse the zipper (700), which is transported by the reciprocating member (301) together with the lower support block (510), to the upper limb (610) and the lower limb (620).

[0096] Additionally, the heating unit (500) may further include a heat-resistant upper Teflon film (521) that covers the lower surface of the upper lifting block (520) in close contact and has two ends fixed to both sides of the lower surface of the upper lifting block (520) so as to allow for tension adjustment.

[0097] And, the heating unit (500) may further include an upper heat fusion heater (hereinafter not shown) embedded in the upper lifting block (520).

[0098] Additionally, the heating unit (500) may further include a third lifting rod (531) connected to the upper side of the upper lifting block (520), a third lifting cylinder (530) that allows the third lifting rod (531) to move in and out and is operated by fluid pressure, and a support frame (550) that supports the third lifting cylinder (530) and is installed on one side of the upper surface of the installation panel (210).

[0099] Additionally, the heating unit (500) may further include a fourth lifting cylinder (540) installed on one side of the upper part of the support frame (550) and operated by fluid pressure, a fourth lifting rod (541) that is lifted to be accessible from the fourth lifting cylinder (540), a support block (560) coupled to the lower end of the fourth lifting rod (541), and a cutter (570) detachably coupled to the lower side of the support block (560).

[0100] Additionally, the heating unit (500) may further include a support spring (580) positioned between the upper surface of the upper lifting block (520) and the support frame (560) to generate an elastic force that moves the upper lifting block (520) away from the support frame (560).

[0101] Accordingly, the fourth lifting cylinder (540) is operated after the third lifting cylinder (530) is operated and heat fusion is achieved, and the cutter (570) cuts the zipper (700) that has completed heat fusion by penetrating the cutter (570) cut portion (3011) formed on the edge of the reciprocating piece (301) that has moved as in FIG. 6.

[0102]

[0103] Meanwhile, the present invention can produce a product in which a zipper (700) is fused to one side of the upper limb (610) and lower limb (620) as shown in FIGS. 1 to 6, and it is also possible to apply an embodiment in which a product in which a zipper (700) is fused to both sides of the upper limb (610) and lower limb (620) as shown in FIG. 8 is produced through a line in which the first and second modules (10, 20) are arranged in a left-right symmetrical form as shown in FIG. 7.

[0104] That is, as shown in FIG. 7, the first module (10) has an operating body unit (200), a moving guide unit (300), a fixed guide unit (400), and a heating unit (500) installed on the base unit (100), and the second module (20) is arranged symmetrically with respect to the first module (10) based on the left edge among the left and right edges of the base unit (100) of the first module (10).

[0105] Here, an equal-division fusion machine (hereinafter not shown) is installed on the upper side along the left edge of the first module (10) and the right edge of the second module (20) that are shared with each other, so as to be vertically movable, and fusion is performed in equal left and right divisions along the transport direction of the upper limb (610) and the lower limb (620).

[0106] At this time, a cutting line forming device (not shown below) moves up and down on the upper side of the upper limb (610) and lower limb (620) along the transport direction of the upper limb (610) and lower limb (620), and forms cutting lines (630) at regular intervals perpendicular to the transport direction of the upper limb (610) and lower limb (620).

[0107] Accordingly, the product produced using the manufacturing device for a corner opening / closing zipper pack according to the preferred embodiment of the present invention as described above may have an equal fusion line (640) formed so as to be divided left and right along the transport direction of the upper limb (610) and the lower limb (620) as shown in FIG. 8.

[0108] Additionally, the product may be produced such that a zipper (700) is formed on the upper limb (610) and lower limb (620) and has ends that connect the left and right ends of the cut line (630) and the left and right edges of the upper limb (610) and lower limb (620), and is fused to the upper limb (610) and lower limb (620).

[0109]

[0110] As described above, it can be seen that the basic technical concept of the present invention is to provide a manufacturing device for a corner-opening zipper pack that enables rapid and efficient mass production of zipper packs formed with zippers using a single device, as well as mass production of zipper packs in pairs.

[0111] And, it goes without saying that many other variations and applications are also possible for those skilled in the art within the scope of the basic technical concept of the present invention.

Claims

1. A base unit having an upper surface facing the surface of the lower limb among the upper limb and lower limb that are supplied in one direction to form the main body of the zipper bag; A transfer roller that supplies a zipper in one direction having an arc-shaped arm head with one side open, a male head engaged with the arm head, a first wing piece connected to the arm head, and a second wing piece connected to the male head, and an operating body unit having an upper surface through which the upper and lower limbs pass and which is detachably coupled to the upper surface of the base unit; A movement guide unit comprising a reciprocating piece coupled to one side of the above-mentioned operating body unit and guiding the zipper supplied by the above-mentioned transfer roller to move linearly to the other side of the above-mentioned operating body unit; A fixed guide unit comprising a guide piece coupled to one side of the above-mentioned operating body unit and arranged parallel to the above-mentioned reciprocating piece, and configured to guide and fix the zipper to the upper and lower limbs; and A manufacturing device for a corner opening / closing zipper pack, characterized by including a heating unit disposed on one side of the above-described operating body unit and fused to one corner of the main body the zipper guided by the above-described fixed guide unit and the above-described moving guide unit.

2. In Claim 1, The above base unit is, A first base bar parallel to the supply and transport direction of the upper and lower limbs, and A second base bar spaced apart and parallel to the first base bar, and A first support bar having a lower end portion connected orthogonally to one side of the upper surface of the first base bar and a lower end portion connected orthogonally to one side of the upper surface of the second base bar, and A second support bar spaced apart parallel to the first support bar, having a lower end portion at one end that is orthogonally coupled to the other side of the upper surface of the first base bar and a lower end portion at the other side of the upper surface of the second base bar that is orthogonally coupled to the other side of the upper surface of the second base bar, and A first adjustment bar installed to be positionally adjustable along the upper surface of the first support bar, and A first adjustment slot in the shape of an elongated hole formed through the upper surface of the first support bar with a certain width and length, and A plurality of first adjustment holes formed through along the upper surface of the first adjustment bar and spaced apart in a row at positions corresponding to the first adjustment slot, and A first adjustment fastener that penetrates through one of the plurality of first adjustment holes and is fixed by being caught in the first adjustment slot, and A second adjustment bar installed to be positionally adjustable along the upper surface of the second support bar, and A second adjustment slot having an elongated shape parallel to the first adjustment slot, formed through the upper surface of the second support bar with a certain width and length, and A plurality of second adjustment holes formed through along the upper surface of the second adjustment bar and spaced apart in a row at positions corresponding to the second adjustment slot, and A second adjustment fastener that penetrates through one of the plurality of second adjustment holes and is fixed by being caught in the second adjustment slot, and A connecting bar that interconnects the ends of the first adjustment bar and the second adjustment bar, and An installation support panel having an upper surface disposed on the upper side of the first adjustment bar and the second adjustment bar, on which the moving guide unit, the fixed guide unit, and the heating unit are installed, and A moving rail having a moving guide groove installed on both sides of the lower surface of the above-mentioned installation support panel and engaging with the opposing surfaces of the first adjustment bar and the second adjustment bar, respectively, and At least one movable member installed on the lower surface of the above-mentioned installation support panel and formed integrally with the above-mentioned installation support panel, and A screw adjustment rod that penetrates the above-mentioned mover and is screw-coupled, and capable of forward and reverse rotation, and A piece installed on the lower surface of the above connecting bar, and A bag support block installed on the upper surface of the above-mentioned blade to rotatably support the tip of the screw adjustment rod, and A manufacturing device for a corner opening / closing zipper bag, characterized by including a control knob coupled to the tip of the screw control rod to rotate the screw control rod in forward and reverse directions.

3. In Claim 1, The above operating body unit is, An installation panel having a lower surface facing the upper surface of the installation support panel of the above-mentioned base unit, and, A pin through hole formed on one side of the installation panel to allow through insertion of a pivot support pin, so as to be pivotally coupled to a pivot support pin protruding from one side of the upper surface of the installation support panel, and An angle adjustment slot capable of adjusting the angle of the installation panel relative to one edge of the installation support panel, which is penetrated in an arc shape on one side of the upper surface of the installation panel and rotated using the pin through hole as a rotation axis, so as to determine the angle at which the zipper to be mounted on one side corner of the upper and lower limbs is installed; It includes a plurality of angle-determining through holes spaced apart on the upper surface of the installation support panel according to the rotational trajectory of the installation panel, and a fastener that penetrates the angle adjustment slot and is coupled and fixed is seated and fixed therein. A manufacturing device for a corner opening / closing zipper pack, characterized in that the above-mentioned moving guide unit, the above-mentioned fixed guide unit, and the above-mentioned heating unit are installed on the above-mentioned installation panel.

4. In Claim 1, The above movement guidance unit is, A fluid cylinder installed on one edge of the installation panel among the above operating body units and operated by fluid pressure, and A reciprocating rod extending and retracting from the above fluid cylinder, and A linear guide installed parallel to the fluid cylinder on the upper surface of the above-mentioned installation panel, and A movement guide block connected to the end of the reciprocating rod and reciprocating along the linear guide, and A movable body connected to the above-mentioned moving guide block and reciprocating on the above-mentioned linear guide, with one end of the above-mentioned reciprocating piece fixed thereto, and A first lifting cylinder mounted on the above-mentioned movable body and operated by fluid pressure, and A first lifting rod mounted to be able to move up and down from the first lifting cylinder to the linear guide side, and A fixed transfer jig mounted on the lower end of the first lifting rod, positioned on the upper part of the linear guide, pressing the zipper supplied through the transfer roller and transferring the zipper toward the heating unit, and It further includes a cutter cut portion formed by cutting with a certain width and length from one edge of the reciprocating piece toward the other edge of the reciprocating piece, and allowing a cutter to descend to cut the zipper fused to the upper and lower limbs by the heating unit. The above-mentioned movable body moves toward the heating unit side while the lower end of the fixed transfer jig is pressed against the zipper when the first lifting cylinder is operated, and A manufacturing device for a corner opening / closing zipper pack, characterized in that one edge of the reciprocating member is positioned to face one edge of the guide member that guides the transfer of the zipper.

5. In Claim 1, The above fixed guide unit is, The guide piece installed on the upper surface of the installation panel among the above operating body units and having an inner edge facing the edge of the reciprocating piece, and A fixing cut formed by cutting with a certain width and length on the inner edge of the above guide piece, and A fixing jig capable of reciprocating movement and having a lower surface corresponding to the area of ​​the above-mentioned fixing cut, and A second lifting rod coupled to the upper side of the fixed jig and perpendicular to the upper surface of the installation panel, and A second lifting cylinder that allows the reciprocating movement of the second lifting rod and is operated by fluid pressure, and is installed on one side of the upper surface of the installation panel, and A pair of transfer support pieces installed on one side of the upper surface of the above-mentioned installation panel to support the transfer of the zipper supplied by the above-mentioned transfer roller, and arranged parallel to the transfer direction of the zipper, and A spacing piece installed on the upper surface of each of the above pair of transfer support pieces and having a thickness greater than or equal to that of the transferring zipper, and A cover piece stacked and fixed to the upper surface of each of the aforementioned spacing pieces to prevent the zipper, which is conveyed through the space between the mutually facing inner edges of each of the aforementioned spacing pieces and the upper surface of the pair of conveying support pieces, from deviating upwards, and A manufacturing device for a corner opening / closing zipper pack, characterized by further including a transfer inspection slot formed by cutting a certain width and length on the upper surface of the above cover piece to monitor the transfer of the zipper.

6. In Claim 1, The above heating unit is, A lower support block positioned at one side of the edge of the installation panel among the above-mentioned operating body units and positioned at a location lower than or equal to the lower surface of the installation panel, and A heat-resistant lower Teflon film that covers the upper surface of the lower support block in close contact and has two ends fixed to both sides of the upper surface of the lower support block in a tension-adjustable manner, and A lower heat fusion heater embedded in the above lower support block, and An upper lifting block configured to be vertically movable on the upper side of the lower support block, and generating a compressive force to heat-seal the zipper, which is transported by the reciprocating piece together with the lower support block, to the upper and lower limbs, and A heat-resistant upper Teflon film that covers the lower surface of the upper lifting block in close contact and has two ends fixed to both sides of the lower surface of the upper lifting block in a tension-adjustable manner, and An upper heat fusion heater embedded in the above upper lifting block, and A third lifting rod connected to the upper side of the above-mentioned upper lifting block, and A third lifting cylinder that allows the entry and exit of the above-mentioned third lifting rod and is operated by fluid pressure, and A support frame that supports the above-mentioned third lifting cylinder and is installed on one side of the upper surface of the installation panel, and A fourth lifting cylinder installed on one side of the upper part of the support frame and operated by fluid pressure, and A fourth lifting rod that is lifted to be accessible from the above fourth lifting cylinder, and A support block coupled to the lower end of the above-mentioned fourth lifting rod, and A cutter detachably coupled to the lower side of the above support block, and It further includes a support spring disposed between the upper surface of the upper lifting block and the support frame, which generates an elastic force that moves the upper lifting block away from the support frame. The above-mentioned fourth lifting cylinder is operated after the above-mentioned third lifting cylinder is operated and thermal fusion is achieved, and A manufacturing device for a corner opening / closing zipper pack, characterized in that the cutter cuts the zipper, which has completed heat fusion, by penetrating a cutter cut formed on the edge of the reciprocating piece that has moved.

7. In Claim 1, A first module in which the operating body unit, the moving guide unit, the fixed guide unit, and the heating unit are installed on the base unit, and A second module that is arranged symmetrically with respect to the first module based on the left edge among the left and right edges of the base unit of the first module, wherein the operating body unit, the movement guide unit, the fixed guide unit, and the heating unit are installed on the base unit, and An equal-division fusion device installed vertically on the upper side along the left edge of the first module and the right edge of the second module shared with each other, and fusion divided equally into left and right sides along the transport direction of the upper and lower limbs, A manufacturing device for a corner opening / closing zipper pack, characterized by further including a cutting line forming device that forms cutting lines at regular intervals perpendicular to the transport direction of the upper and lower limbs while moving up and down on the upper side of the upper and lower limbs along the transport direction of the upper and lower limbs.

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