Automatic article packaging device.

Abstract

The present invention relates to an automatic packaging device for goods characterized by comprising: a packaging film supply unit (101); a packaging film primary position control unit (102); a packaging film primary transfer tension control unit (103); a punching unit (104); a packaging film secondary position control unit (105); a packaging film secondary transfer tension control unit (106); an automatic delivery paper attachment unit (107); a primary processing unit (108); a goods input unit (109); a secondary processing unit (110); and a discharge unit (111). The invention is designed to maximize the efficiency and productivity of the work by enabling the forming of a plastic bag (exhaust hole, delivery paper attachment, perforation line, first and second heat bonding unit, entrance) from a tunnel-shaped plastic film material, as well as the input and separate discharge of goods, to be carried out more quickly and conveniently with a single device.

Description

Technology Field

[0001] The present invention relates to an automatic packaging device for articles, and more specifically, to an automatic packaging device for articles that automatically supplies packaging film wound in a roll form and continuously automates the entire series of packaging processes, including tension control, position control, punching, automatic attachment of delivery paper, heat bonding processing, and input and output of articles. Background Technology

[0003] Conventional product packaging was performed manually, in which workers unfolded plastic bags, inserted the items, and sealed them. This manual method had structural problems, including slow work speed, the need for a large workforce, and the difficulty in maintaining uniform packaging quality depending on the workers' skill levels.

[0004] Although semi-automatic packaging machines have been proposed to address this issue, the linkage between processes such as packaging film supply, product input, heat sealing, and cutting was not fully automated, requiring operator intervention and resulting in problems such as process stoppages and high defect rates.

[0005] In particular, unstable tension control during the transport of packaging film frequently resulted in packaging defects due to tearing or misalignment of the film; additionally, the printing and attachment processes for the labels attached to the products were performed separately from the packaging line, causing the overall production cycle time to be prolonged.

[0006] In addition, there was a problem where manual alignment of the film positioning was required when replacing the supply rolls of packaging film, which took time to resume operations, and where minute deviations in the film transport path accumulated, leading to a decrease in packaging position precision.

[0007] Therefore, there is a need for the development of technology for a high-efficiency, high-quality packaging device that can continuously and automatically perform all processes from packaging film supply to finished product discharge within a single system, and integrates tension control, position correction, and automatic label attachment functions. Prior art literature

[0008] Republic of Korea Registered Patent No. 10-2903028 The problem to be solved

[0009] The present invention was developed to completely solve the problems of the prior art as described above. In particular, the present invention aims to provide an automatic packaging device for goods that maximizes productivity by fully automating all packaging processes—from supplying packaging film, tension control, position correction, punching, attaching delivery paper, heat sealing, inputting goods, and discharging finished products—within a single line, and ensures stable packaging quality through a dual tension control and dual position correction structure. means of solving the problem

[0011] The automatic packaging device for articles according to the present invention is,

[0012] A packaging film supply unit (101) that supports a vinyl film roll (a) and unwinds and supplies it in the conveying direction; and

[0013] A packaging film primary position control unit (102) that primarily detects and corrects the position of the supplied vinyl material (a1); and,

[0014] Packaging film first transfer tension adjustment unit (103) that first uniformly adjusts the transfer tension of the vinyl sheet (a1); and,

[0015] A punching section (104) that forms exhaust holes (b) at regular intervals on both sides of a vinyl fabric (a1); and,

[0016] A packaging film secondary position control unit (105) that secondarily precisely corrects the position of a vinyl sheet (a1) that has undergone a punching process; and,

[0017] Packaging film secondary transfer tension adjustment unit (106) for secondary fine adjustment of the transfer tension of the vinyl sheet (a1); and,

[0018] A transmission paper automatic attachment unit (107) that automatically attaches a transmission paper (3′) with necessary information printed on it to the upper surface of a vinyl fabric (a1); and

[0019] A primary processing part (108) that simultaneously forms a cut line (b2) and a first heat bonding part (b1) in the width direction of a vinyl fabric (a1), and then separates the upper part of the vinyl fabric to form an opening for inserting goods; and,

[0020] A product input unit (109) that aligns the entrance after inserting the product through the open entrance; and,

[0021] A secondary processing unit (110) that completes a plastic bag (a2) by heat-sealing the opening and simultaneously completely separating the vinyl material (a1) into upper and lower parts along the perforation line (b2); and

[0022] The packaging device is characterized by being composed of a discharge unit (111) that automatically transports a finished plastic bag (a2) to a specific location. Effects of the invention

[0024] The present invention described above enables the rapid and convenient execution of exhaust holes, attachment of discharge paper, perforations, heat bonding, formation of inlets, and the insertion, sealing, and separation of goods from a tunnel-type vinyl sheet using a single device, thereby significantly increasing the efficiency of goods packaging and production, and further maximizing the effects of reducing working time and costs.

[0025] In addition, the present invention has the advantage of preventing meandering, wrinkling, and sagging of vinyl fabric through a position control and tension control configuration divided into first and second stages, and significantly improving the precision of subsequent processing.

[0026] In addition, the present invention has the advantage of being able to flexibly respond to packaging of various specifications by enabling the selective operation of the first and second support plates and the adjustment of the transport length of the vinyl material according to the size of the packaged item.

[0027] In addition, the present invention has the advantage of improving the reliability of the heat joining and cutting line separation operations by ensuring that the fixed member is securely fixed in the correct position and the second heat joining blade is firmly supported by the fixed member pressure link and the cushion member during the second heat joining.

[0028] In addition, the present invention has the effect of enabling mass production within a short period of time. Brief explanation of the drawing

[0029] FIG. 1 is an example diagram of the overall configuration of the present invention, FIG. 2 shows the packaging process according to the present invention, Fig. 3 is a detailed view of the packaging film supply unit, FIG. 4 is a detailed view of the packaging film primary position control unit. FIG. 5 is a detailed side view of the packaging film supply unit. FIG. 6 is a detailed view of the packaging film primary transfer tension control unit and punching unit, FIG. 7 is a detailed side view of the packaging film primary transfer tension control unit. FIG. 8 is a detailed side view of the punched section, FIG. 9 is a detailed view of the packaging material secondary transfer tension control unit. FIG. 10 is a detailed view of the automatic attachment part of the transmission paper. FIG. 11 is a detailed view of the primary processing section, FIG. 12 is an enlarged example of the cutting line blade of the primary processing part, FIG. 13 is an example diagram of the work of the primary processing section, FIG. 14 is a detailed view of the material input section and secondary processing section, FIG. 15 is an example diagram of the operation of the material input section, FIG. 16 is a side view of the secondary processing part, FIGS. 17 and 18 are example drawings of the work of the secondary processing section. FIG. 19 is another exemplary illustration of the present invention. Specific details for implementing the invention

[0030] The specific configuration of the present invention and embodiments thereof, which support the means for solving the above problem, are described in detail below together with the attached drawings. However, the attached drawings may be exaggerated, omitted, or schematically illustrated for the convenience of explaining the essential parts; terms and names used in the description may be implicitly determined by the shape, function, or role of the configuration rather than their dictionary meanings; descriptions regarding direction are determined based on the direction first presented in the first drawing; and descriptions regarding position are determined as inside or outside based on the center of each configuration or the center of a circle. Furthermore, specific descriptions of previously registered known technologies and ordinary technologies are omitted or replaced with simple symbols or names as they may obscure the essence.

[0031] In addition, specific structures, shapes, forms, arrangements, and sizes of the configurations identifiable through the drawings, as well as the operation of the configurations and their resulting effects that can be inferred from the drawings, may obscure the main point and thus may be omitted in detail; similarly, bolts, welded parts, holes, etc., applied for joining the configurations may obscure the main point and thus may be omitted from the drawings.

[0033] The present invention is characterized by comprising, as shown in the attached drawings FIG. 1 and FIG. 2, a packaging film supply unit (101); a packaging film primary position control unit (102); a packaging film primary transfer tension control unit (103); a punching unit (104); a packaging film secondary position control unit (105); a packaging film secondary transfer tension control unit (106); an automatic attachment unit for discharge paper (107); a primary processing unit (108); an item input unit (109); a secondary processing unit (110); and a discharge unit (111).

[0034] To explain this more specifically, each component will be separated individually to explain its structure and function in detail.

[0035] First, as shown in FIGS. 3 to 5, the packaging film supply unit (101) is;,

[0036] It is composed of an installation trolley (1), a position correction cylinder (11) that moves the installation trolley (1) laterally, a pair of vinyl roll fixing bars (14) installed on the installation trolley (1) to support both sides of a vinyl roll (a), a rotary motor (15) that rotates the vinyl roll (a), and a pressing plate (12) having a weight roller (13) that constantly presses the upper part of the vinyl roll (a).

[0037] A rotating roller (not shown) that supports the vinyl roll (a) while connected to a rotating motor (15) rotates the vinyl roll (a) and supplies the tunnel-shaped vinyl roll (a1) in a conveying direction. At this time, a pair of vinyl roll fixing bars (14) control both sides of the vinyl roll (a) to prevent lateral movement, and a pressing plate (12) presses the upper part of the vinyl roll (a) with a weight roller (13) to prevent the vinyl roll (a1) from unraveling backward.

[0038] Meanwhile, the position correction cylinder (11) corrects the supply position of the vinyl material (a1) by moving the installation trolley (1) later according to the signal of the position correction sensor (16) to be explained later.

[0040] Next, as shown in FIGS. 4 and 5, the packaging film primary position control unit (102) is;,

[0041] It is composed of a position correction sensor (16),

[0042] When the vinyl material (a1) supplied from the packaging vinyl supply unit (101) described above is transported downstream, the position correction sensor (16) detects one edge or reference mark of the vinyl material (a1) to detect a lateral deviation, and transmits the detection signal to the position correction cylinder (11) of the packaging vinyl supply unit (101) to move the installation trolley (1) laterally so that the vinyl material (a1) is supplied to the correct position, thereby performing a first correction.

[0044] Next, as shown in FIGS. 6 and 7, the packaging film primary transfer tension adjustment unit (103) is;,

[0045] It is composed of an upper tension control cylinder (17), a tension control bar (18) that moves up and down in conjunction with the tension control cylinder (17), and a plurality of tension control rollers (19) installed on the tension control bar (18).

[0046] When the vinyl sheet (a1) with the above-described first position correction completed enters the packaging vinyl first transfer tension control unit (103), the tension control cylinder (17) changes the upper and lower positions of the tension control bar (18), and in conjunction with this, the positions of a plurality of tension control rollers (19) change simultaneously, thereby changing the length of the transfer path of the vinyl sheet (a1) passing between them and thereby controlling the transfer tension in the first step. Accordingly, wrinkles, sagging, and elongation of the vinyl sheet (a1) are prevented.

[0048] Next, as shown in FIG. 8, the punching part (104) is;,

[0049] A punching machine (2) comprising a punching head (21) located at the top and a punching holder (22) located at the bottom and corresponding to the punching head (21),

[0050] When the vinyl fabric (a1) with the above-described first tension adjustment completed stops in a fixed position on the line of the punching section (104), the punching head (21) descends and forms exhaust holes (b) at a certain distance on both sides of the vinyl fabric (a1) between the punching holder (22).

[0051] For reference, the above-mentioned exhaust hole (b) is intended to release air remaining inside the plastic bag (a2) to the outside after the product packaging is complete.

[0053] Next, as shown in FIG. 9, the packaging film secondary position control unit (105) is;,

[0054] By having a separate position correction sensor (23),

[0055] The position correction sensor (23) detects the surface position of the vinyl sheet (a1) in which the exhaust hole (b) is formed by passing through the above-described punching part (104), and transmits the detection signal to the packaging vinyl secondary position control part (105) of the subsequent process so that the tension of the vinyl sheet (a1) is adjusted.

[0057] Meanwhile, an electrostatic removal device (7) is further included between the punching unit (104) and the packaging film secondary position control unit (105) to neutralize and remove static electricity accumulated on the surface of the conveyed vinyl material (a1), thereby preventing adhesion, meandering, or wrinkling of the material, ensuring conveyance stability, improving position alignment precision in the packaging film secondary position control unit (105), and suppressing the adsorption of foreign substances such as dust and punching scraps, thereby maintaining the cleanliness of the packaging material. In addition, by ensuring the reliability of the automated equipment through the smooth discharge of punching scraps and the prevention of malfunctions of sensors, it contributes to reducing the defect rate and improving productivity throughout the packaging process.

[0059] Next, as shown in FIG. 9, the packaging film secondary transfer tension adjustment unit (106) is;,

[0060] It is composed of a lifting / lowering roller (24) and a fixed roller (25) arranged vertically with a vinyl fabric (a1) in between,

[0061] The lifting and lowering roller (24) moves up and down, pressing or releasing the vinyl sheet (a1), thereby finely adjusting the transfer tension in a secondary manner. Accordingly, the precision of the subsequent attachment of the discharge paper and primary processing is guaranteed.

[0063] Next, as shown in FIG. 10, the automatic attachment part (107) for the transmission site is;,

[0064] It is composed of a paper supply box (31), a printer (3), a paper extrusion roller (32), and a release paper recovery roller (33).

[0065] When the vinyl sheet (a1) with the above-described second tension adjustment completed is positioned on the line of the automatic delivery sheet attachment unit (107), the delivery sheet (3′) is withdrawn from the delivery sheet supply box (31) and passes through the printer (3) to print necessary information such as the recipient's address, product name, and barcode, and then the delivery sheet extrusion roller (32) presses the printed delivery sheet (3′) onto the upper surface of the vinyl sheet (a1) to attach it.

[0066] Also, the release paper detached from the output paper (3′) is wound onto the release paper recovery roller (33) and automatically recovered and discharged.

[0068] Next, as shown in FIGS. 11 to 13, the primary processing part (108) is;,

[0069] It is composed of a cutting line blade (4) that is lowered by a lifting / lowering cylinder (41) to punch a cutting line (b2) in the width direction of a vinyl sheet (a1), a first heat bonding blade (46) that rises and falls in response to the cutting line blade (4) and heat-bonds the upper and lower parts of the vinyl sheet (a1) in the width direction of one side of the cutting line (b2) to form a first heat bonding part (b1), a molding die (45) positioned between the cutting line blade and the first heat bonding blade to support and guide the vinyl sheet (a1), and fixed rollers (44) and separating rollers (43) installed on both sides of the upper part of the molding die (45) to press or transport the vinyl sheet (a1).

[0071] When the vinyl fabric (a1) that has passed through the aforementioned automatic attachment unit (107) is positioned on the line of the primary processing unit (108), the cutting line blade (4) is lowered by the lifting / lowering cylinder (41) to penetrate / form a cutting line (b2) in the width direction of the vinyl fabric (a1), and at the same time, the first heat joining blade (46) directly below it is raised by the lifting / lowering cylinder (47) to heat join the upper and lower parts of the vinyl fabric (a1) to form a first heat joining part (b1) on one side of the cutting line (b2).

[0072] At this time, the cutting line blade (4) has a structure in which a sawtooth-shaped or dotted-line-shaped cutting surface is repeatedly formed at its lower end as shown in FIG. 12, thereby forming a dotted-line-shaped cutting line (b2).

[0073] Also, the first heat bonding blade (46) is installed on one side of the cutting line blade (4) and corresponds to the fixing member (42) that descends simultaneously to heat bond the vinyl fabric (a1) located between them.

[0075] Next, while the fixed roller (44) presses and fixes the vinyl fabric (a1), the separator roller (43) on the opposite side rotates to tear and separate only the upper surface of the vinyl fabric (a1) along the perforation line (b2), thereby forming an opening for inserting goods.

[0077] Next, as shown in FIGS. 14 and 15, the item input section (109) is;,

[0078] It is composed of upper and lower separation rollers (4a) for transporting vinyl fabric (a1), an air curtain device (8) positioned above the vinyl fabric (a1) and blowing air toward the opening, a pair of alignment fingers (41a) that hook both sides of the opening of the vinyl fabric (a1) and align them in a straight line on a vertical line, and a first support plate (6) and a second support plate (62) operated by cylinders (61) (63), respectively.

[0079] When the upper surface of the vinyl fabric (a1) is separated along the perforation line (b2) by the above-described primary processing unit (108) and an opening is formed, a strong wind from the air curtain device (8) is sprayed toward the opening, causing the opening to open up and down, and in this state, a worker or a robot arm feeds an item into the vinyl fabric (a1) through the opening.

[0080] When the material is inserted, a pair of alignment fingers (41a) that rotate by a cylinder hook both sides of the inlet and pull in both directions, thereby aligning the vinyl fabric (a1) inlet tautly in a straight line along a vertical line. Here, the alignment is intended to allow the two-row bonding operation to be performed more accurately in the secondary processing unit (110) described later.

[0081] Meanwhile, during the above operation, the first support plate (6) and the second support plate (62) are selectively operated by the cylinders (61) (63) according to the size of the item to support the vinyl fabric (a1) from below, thereby preventing the vinyl fabric (a1) from sagging or falling due to the weight of the input item.

[0083] Next, as shown in FIGS. 16 to 18, the secondary processing part (110) is;,

[0084] The apparatus comprises a rotary operating table (5), a fixing member (51) installed on the rotary operating table (5) to closely support the lower side of the vinyl fabric (a1) opening, a second row joining blade (43a) located opposite the fixing member (51) and moving forward and backward by a cylinder (44a), a pinion (52) and a rack (53) that rotate the rotary operating table (5), and a lifting cylinder (54).

[0085] When the opening of the vinyl fabric (a1) is aligned vertically by the alignment finger (41a) of the above-described item input section (109), the fixing member (51) of the rotary operating table (5) rotates upward by the engagement of the pinion (52) and the rack (53), thereby closely supporting the lower side of the opening of the vinyl fabric (a1).

[0086] At the same time, the second heat-bonding blade (43a) located opposite the fixed member (51) is advanced by the cylinder (44a) to heat-bond the area near the entrance of the vinyl fabric (a1), thereby forming a secondary heat-bonding section (b3) in the width direction of the vinyl fabric and sealing the upper entrance.

[0088] In addition, as soon as the formation of the secondary heat bonding part (b3) is completed, the upper and lower separation rollers (4a) rotate in reverse and pull the upper side of the vinyl fabric (a1) in the reverse direction, so that the vinyl fabric at the upper position is torn from the vinyl fabric at the lower position along the remaining cutting line (b2) based on the fixing member (51) and the second heat bonding blade (43), thereby completely separating the upper and lower parts.

[0089] Then, the plastic bag (a2) containing the item inside is completed and dropped by the above.

[0091] Meanwhile, as illustrated in FIG. 19, a fixing member pressure link (9) equipped with a cylinder (92) and a cushion member (91) is further installed on both sides of the second heat bonding blade (43a), so that when the second heat bonding part (b3) is formed, the outer side of the fixing member (51) is pressed and supported by the cushion member (91) which rotates in a seesaw motion by the cylinder (92), thereby ensuring that the fixing member (51) is fixed in the correct position and the second heat bonding blade (43a) is firmly supported.

[0093] Next, the discharge section (111) is;,

[0094] It is composed of a conveyor (64),

[0095] When the finished plastic bag (a2) from the aforementioned secondary processing unit (110) falls to the bottom, the conveyor (64) automatically transports it to a specific location (collection area or next process line).

[0097] The packaging film supply unit (101) of the present invention described above; the packaging film primary position control unit (102); the packaging film primary transfer tension control unit (103); the punching unit (104); the packaging film secondary position control unit (105); the packaging film secondary transfer tension control unit (106); the automatic attachment unit for the discharge paper (107); the primary processing unit (108); the product input unit (109); the secondary processing unit (110); and the discharge unit (111) enable a series of processes to be carried out continuously and repeatedly by control values ​​input into a microcomputer, and also enable mass production in a short time by adjusting the length of the film material transfer and the operation of the support plate according to the size of the product.

[0099] Finally, to facilitate understanding of the principles of the configuration sought in this invention and the specific components included therein, the invention has been described based on drawings. The structure, form, shape, arrangement, direction, and quantity of the configuration and specific components included in the invention are determined in consideration of the principles sought, and these may be modified in various ways as necessary. The configuration and specific components presented in this invention serve as examples for those skilled in the art to understand the effects sought in the invention and which principles are most desirable to apply to obtain better effects. Accordingly, while it is most desirable to complete this invention by including all the configurations described above, some of the configurations described above may be selected or excluded to reduce costs, ease of manufacturing, environmental conditions, or as necessary, or one or some of the configurations may be separated and combined with other configurations to complete the invention. Furthermore, each configuration described above may be independently applied to other technical fields outside of this field, taking into account principles, uses, functions, roles, operations, and effects. Based on this, the scope of rights of the present invention may be specified as follows to encompass the claims of the invention as much as possible, and claims may be made in order of broadest scope.

[0100] This concludes the description of the present invention. It is expected that a person skilled in the art will be able to fully grasp the essence of the invention through the specific details described above, and the effects of parts that are illustrated but not described can be sufficiently inferred from the drawings. Accordingly, a person skilled in the art will be able to apply various modifications and changes to the invention based on the details mentioned herein. Industrial applicability

[0101] The present invention provides convenience in the work by simultaneously performing the molding and production of packaging materials and packaging of goods, thereby enabling a larger volume of work to be carried out in a short period of time. Compared to other conventional packaging devices, it has superior operation and effect, and thus has significant industrial applicability in terms of functional and economic aspects.

[0102] No content Explanation of the symbols

[0103] 101: Packaging film supply unit 102: Packaging film primary position control unit 103 : Packaging film primary transfer tension adjustment unit 104: Punching unit 105: Packaging film secondary position control unit 106 : Packaging film secondary transfer tension adjustment unit 107 : Automatic attachment unit for transmission paper 108 : Primary processing unit 109 : Material Input Section 110 : Secondary Processing Section 111 : Discharge section 1 : Installation trolley 11: Position correction cylinder 12: Pressing plate 13: Weight roller 14: Vinyl roll fixing bar 15: Rotary motor 16: Position correction sensor 17: Tension adjustment cylinder 18: Tension adjustment bar 19 : Tension adjustment roller 2 : Punching machine 21 : Punching head 22 : Punching holder 23: Position correction sensor 24: Lifting / lowering roller 25 : Fixed roller 3 : Printer 3' : Output Location 31 : Output Location Supply Box 32 : Paper discharge extrusion roller 33 : Release paper recovery roller 4 : Perforation line blade 41 : Lifting / lowering cylinder 42 : Fixed member 43 : Separate roller 44: Fixed roller 45: Forming die 46 : 1st heat joining blade 47 : Lifting / lowering cylinder 4a: Upper and lower separation rollers 41a: Alignment finger 42a: Finger mount 43a: Heat-removing bonding blade 44a : Cylinder 45a : Guide plate 5 : Rotary operating table 51 : Fixed member 52 : Pinion 53 : Rack 54: Lifting / lowering cylinder 6: First support plate 61 : Cylinder 62 : Second support plate 63 : Cylinder 64 : Conveyor 7 : Electrostatic removal device 8 : Air curtain device 9 : Fixed member pressure link 91 : Cushion member 92 : Cylinder a : Vinyl fabric roll a1 : Vinyl fabric a2 : Plastic bag b : Exhaust port b1 : Primary thermal joint b2 : Dotted line b3 : Secondary thermal joint

Claims

Claim 1 Packaging film supply unit (101); packaging film primary position control unit (102) that detects the lateral deviation of the vinyl material (a1) supplied from the packaging film supply unit (101) and primarily corrects the supply position; packaging film primary transport tension control unit (103) that primarily adjusts the transport tension of the vinyl material (a1); punching unit (104) that forms exhaust holes (b) at regular intervals on both sides of the vinyl material (a1); packaging film secondary position control unit (105) that detects the surface position of the vinyl material (a1) that has passed through the punching unit (104); packaging film secondary transport tension control unit (106) that secondarily finely adjusts the transport tension of the vinyl material (a1); a discharge paper automatic attachment unit (107) that prints and attaches a discharge paper (3') to the upper surface of the vinyl material (a1); and in the width direction of the vinyl material (a1). An automatic packaging device for goods characterized by comprising: a first processing section (108) that forms a first heat-bonding section (b1) on one side of the perforation line (b2) while simultaneously punching a perforation line (b2), and then separates the upper surface of the vinyl sheet (a1) along the perforation line (b2) to form an opening for inputting goods; an item input section (109) that inputs goods through the opening and aligns the opening in a straight line on a vertical line; a second processing section (110) that forms a second heat-bonding section (b3) in the width direction of the opening to seal it, and separates the vinyl sheet (a1) into upper and lower parts along the remaining perforation line (b2) to complete a vinyl bag (a2); and an output section (111) that automatically transports the vinyl bag (a2) completed in the second processing section (110). Claim 2 In claim 1, the packaging film supply unit (101) comprises an installation trolley (1), a position correction cylinder (11) for moving the installation trolley (1) laterally, a pair of vinyl roll fixing bars (14) installed on the installation trolley (1) to support both sides of a vinyl roll (a), a rotary motor (15) for rotating the vinyl roll (a), and a pressing plate (12) having a weight roller (13) for constantly pressing the upper part of the vinyl roll (a); the packaging film primary position control unit (102) comprises a position correction sensor (16), wherein the position correction sensor (16) detects one edge or reference mark of the vinyl roll (a1) to detect a lateral deviation and transmits the detection signal to the position correction cylinder (11) to move the installation trolley (1) laterally, characterized by an automatic packaging device for goods. Claim 3 An automatic packaging device for goods, characterized in that, in the first paragraph, the packaging film first transfer tension control unit (103) is composed of an upper tension control cylinder (17), a tension control bar (18) that moves up and down in conjunction with the tension control cylinder (17), and a plurality of tension control rollers (19) installed on the tension control bar (18), and the packaging film second transfer tension control unit (106) is composed of a lifting / lowering roller (24) and a fixed roller (25) arranged up and down with the film material (a1) in between. Claim 4 An automatic packaging device for articles according to claim 1, wherein the punching part (104) is composed of a punching head (21) located at the top and a punching holder (22) located at the bottom and corresponding to the punching head (21). Claim 5 The automatic packaging device for goods according to claim 1, wherein the automatic attachment unit (107) comprises a delivery paper supply box (31) in which a delivery paper (3′) is received, a printer (3) that prints information including a recipient address, product name, or barcode on a delivery paper (3′) withdrawn from the delivery paper supply box (31), a delivery paper extrusion roller (32) that presses and attaches the printed delivery paper (3′) to the upper surface of a vinyl sheet (a1), and a release paper recovery roller (33) that winds and recovers the release paper detached from the delivery paper (3′). Claim 6 An automatic packaging device for articles according to claim 1, wherein the primary processing unit (108) comprises: a cutting line blade (4) that is lowered by a lifting / lowering cylinder (41) to punch a cutting line (b2) in the width direction of a vinyl sheet (a1); a first heat bonding blade (46) that rises and falls in response to the cutting line blade (4) and heat-bonds the upper and lower parts of the vinyl sheet (a1) in the width direction of one side of the cutting line (b2) to form a primary heat bonding unit (b1); a molding die (45) positioned between the cutting line blade (4) and the first heat bonding blade (46) to support and guide the vinyl sheet (a1); and fixed rollers (44) and separating rollers (43) installed on both upper sides of the molding die (45) to press or transport the vinyl sheet (a1). Claim 7 The automatic packaging device for goods according to claim 1, wherein the above-described item input section (109) is composed of an upper and lower separation roller (4a) for conveying a vinyl sheet (a1), an air curtain device (8) positioned above the vinyl sheet (a1) to open the opening by blowing air toward the opening, a pair of alignment fingers (41a) that hook both sides of the opening of the vinyl sheet (a1) to align them in a straight line on a vertical line, and a first support plate (6) and a second support plate (62) that are operated by cylinders (61) and (63) respectively to support the vinyl sheet (a1) from below. Claim 8 An automatic packaging device for articles according to claim 1, wherein the secondary processing unit (110) comprises a rotary operating unit (5), a fixing member (51) installed on the rotary operating unit (5) to closely support the lower side of the inlet of the vinyl sheet (a1), a second heat bonding blade (43a) located opposite the fixing member (51) and forming a secondary heat bonding unit (b3) in the width direction of the vinyl sheet (a1) while advancing and retracting by a cylinder (44a), a pinion (52) and a rack (53) that rotate the rotary operating unit (5), and a lifting and lowering cylinder (54) that raises and lowers the pinion (52).

Images