Modular bag manufacturing system that produces bag body and handle parts with a single process in the same production line

Abstract

A bag manufacturing system (1) for manufacturing the body of a bag (1) comprising a main feeding unit (100) for advancing the rolled main material (A) along a line, a folding unit (400) for bringing the main material (A) into a tubular form, a cutting mechanism (600) for joining the side seams of said main material (A) and subsequently cutting, characterized in that; it comprises advancing means (210) for advancing the main material (A) and the handle material (B) from said main feeding unit (100) along the same line, a plurality of handle advancing rolls (212) for advancing the handle material (B) along a parallel line at the same unit time with the main feeding unit (100) for advancing said main material (A) along the line, and a joining unit (260) for converting the multi-layer structure into a single layer after overlapping the handle material (B) coming from two different arms.

Description

[0001] DESCRIPTION

[0002] MODULAR BAG MANUFACTURING SYSTEM THAT PRODUCES BAG BODY AND HANDLE PARTS WITH A SINGLE PROCESS IN THE SAME PRODUCTION

[0003] LINE

[0004] Technical Field

[0005] The invention relates to a bag used in markets and shopping stores, and to the manufacture of such a bag.

[0006] In particular, the invention relates to a bag manufacturing system for manufacturing the body and handle parts of bags in a single process on the same production line.

[0007] Prior Art

[0008] Bags used in places such as markets and shopping stores are produced with many different techniques and automation systems. In the most general form, the rolled material (nonwoven fabric and different materials, etc.) is advanced in the continuous flow, subjected to folding, welding and cutting processes and handle attachment operations, and bags with different designs are obtained in the final part.

[0009] The most important factor in bag production is the production of economic, serial and highly efficient bags. As the bags can have different designs, the handle structures also have different designs. As a rule, strip-shaped handles are used as well as wide structured handles without stripes.

[0010] There are some applications in the national and foreign patent literature related to bag manufacturing.

[0011] The application TR201106308 in the national patent literature is for the production of carrying bags with ring handles from a half-tube weave consisting of thermoplastic, the edge bands of the half-tube weave are folded on themselves and thermoplastic reinforcement labels, which can be easily welded and provide a good weld, are glued or welded to the inside of the edge regions at a distance equal to the width of the carrying bag to be produced. The edging tape is then folded back so that the added reinforcement labels overlap. The double-ply ring bands are placed in a U-shape and placed between the end zones of their free extension and the reinforcement labels and welded to the edge zones by means of the reinforcement labels between the welding mechanisms. The so-called carrying bags made of half-tube webbing are separated by separating weld seams. The application CN110281583A in the Chinese patent literature relates to a bag bottom folding mechanism integrated in a three-dimensional bag making machine made of nonwoven fabric. The bag bottom folding mechanism is characterized in that it comprises mutually positioned cranks, a drive mechanism positioned at one end of said cranks, a drive mechanism positioned at the other end opposite the end mounted on said cranks. The drive mechanism is provided with a sliding mechanism which can drive the drive mechanism to slide reciprocatingly along a bag folding channel.

[0012] The application FR2417275A1 in the French patent literature relates to the manufacture of shopping bags with handles cut in the reinforcement bands. The handles are fixed to the bag only at the bottom and the shape of the handle is cut off at the top on the outside of the bag. The fixing of the handles and the punching of the cut are carried out simultaneously on a single line. The base of the handle can be curved so that the top of another handle fits into it, forming a continuous band.

[0013] As a result, the existence of the above problems and the lack of an existing solution necessitated a development in the relevant technical field.

[0014] Purpose of Invention

[0015] The purpose of the invention is to present a production method in which different production processes are applied, which brings a new opening in this field, different from the production of bag handles produced in the existing technique.

[0016] The purpose of the invention is to present a bag manufacturing system that both prevents loss of time in terms of production and increases production capacity by manufacturing the body and handle parts of the bags with a single process on the same production line.

[0017] One purpose of the invention is to advance the main material forming the bag body from the main roll in a continuous flow and to advance the handle material in parallel in the same line by means of rolls positioned parallel to each other in the same line and in the same continuous flow in the same synchronous unit time.

[0018] Another purpose of the invention is to provide a modular system with units that can be integrated into the system (strip reinforcement unit, folding unit, strip handle attachment unit, etc.).

[0019] The other purpose of the invention is that the rolls in which the handle material is wrapped can be one if desired, optionally two or more. These coils have a structure that opens and narrows (by means of linear slides) according to the length of the bag. There are 3 types of handles in the carrying bags used in the current technique. 1- the bag in the form of an athlete formed by holding the bag between the bellows, 2- bags with a handle fixed to the bag body (in the form of a ribbon or rope), 3- bags carried by opening a hand fitting hole in the body. Apart from these; as NETPAK Packaging, TR2018 / 07619 with the patent protection ongoing in the Turkish Patent records; A portable bag is put forward thanks to the hand fitting gap fixed to the body of the handle part developed as the 4th version. This version received the Packaging Stars award in Turkey, ASIASTAR 2018 EASY TO USE SHOPPING BAG bag award in Asia and "world packaging organization" 2019 Easy to use shopping bag awards.

[0020] The invention is to fulfill the aforementioned purposes; advancing means (210) for advancing the main material (A) and the lug material (B) from said main feeding unit (100) along the same line, a main feeding unit (100) advancing said main material (A) along the line, and at least one handle advancing roll (212) advancing said lug material (B) along the parallel line at the same unit time, at least one joining unit (260) which enables the said handle materials (B) to be overlapped, to obtain a multi-layered strong structure and to become a single layer, cutting mechanism (240) having cutting molds (241) which form hand fitting cavities at the desired height on the handle material (B) which has reached a multilayer strength structure, the handle welding unit (230), which allows the handles (B) and the base material (A) to be welded in a superimposed parallel position after the aforementioned cutting process, folding unit (400) for folding said base material (A) in the center or in a defined area, with one side closed and the other side open, a welding unit (601) for joining the open edges of the folded base material (A) after it has been folded into a tubular form by sewing, gluing or welding.

[0021] Short Description of Figures

[0022] Figure 1 is a general perspective view of the bag manufacturing system where all units are illustrated. Figure 1.1 is a representative view of the bag (AB) production method in which the main material (A) and the handle material (B) are integrated in the bag manufacturing process.

[0023] Figure 1.2 is a representative view of the inclusion of three dimensioning units in the system.

[0024] Figure 1.3 is a close-up perspective view of the envelope sealing unit.

[0025] Figure 1.4 is a representative view of the strip reinforcement part adapted to the case by means of the strip reinforcement unit.

[0026] Figure 1.5 is a representative view of a full-length extension strip reinforcement piece adapted to the bag by means of a strip reinforcement unit.

[0027] Figure 2 is an individual view of the body feeding unit.

[0028] Figure 2.1. is a right side view of the body feeding unit.

[0029] Figure 2.2. is a left side view of the body feeding unit.

[0030] Figure 2.3. is a bottom view of the body feeding unit.

[0031] Figure 3. is an individual view of the handle cutting and welding unit.

[0032] Figure 3.1 is a different angle view of the handle cutting and welding unit.

[0033] Figure 3.2 is a bottom view of the handle cutting and welding unit.

[0034] Figure 3.3 is a close-up partial view of the station where the two-layer handles are welded after the knurled surfaces are formed by means of knurling rolls, which are overlapped before the handle cavities are formed.

[0035] Figure 3.4 is a close-up view of the handle cutting molds forming the handle cavity.

[0036] Figure 3.5 is a close-up view of the welding of the handle material to the bag base material with the handle material welding unit.

[0037] Figure 4 is an individual view of the controlled traction unit.

[0038] Figure 5 is an individual view of the folding unit.

[0039] Figure 6 is an individual view of the bag base gusset forming unit.

[0040] Figure 7 is an individual view of the side welding and cutting unit.

[0041] Figure 8 is an individual view of the bag collection unit. Figure 9 is a representative view of the alternative configuration of the inclusion of the strip handle adaptation unit in the system.

[0042] Figure 9.1 is a close-up view of the strip handle adaptation unit.

[0043] Figure-9.2 is a representative view of the bag with handles (AB), which is strengthened by the strip reinforcement part (C) fixed to the bag with handles (AB), when the bag with handles (AB) is cut by means of the cutting unit, the mouth part (AB1) of the bag (AB) is cut on one side and the base part (AB2) where the bag ends on the other side.

[0044] Figure 10 is a general view of the quilted handle bag with hexagonal and quadrilateral structure and large surface quilted handles as a result of the mentioned production method. Figure 10.1 is a general view of the hexagonal and quadrilateral wide strip form handle bag produced as a result of the mentioned production method.

[0045] Reference Numbers

[0046] A-Main material 140. Load cell A1 -Bottom surface 150. Brake

[0047] B. Handle material 160. Edge control unit

[0048] C-Strip reinforcement piece 30 161. Photocell

[0049] C1-Cutting line 162. Material edge line

[0050] AB-Handled bag 163. Control motor AB1-Mouth part 200. Handle cutting and welding unit

[0051] AB2-Base part 210. Handle advancing means

[0052] 1. Bag manufacturing system 35 211. Auxiliary drive motor

[0053] 100. Main feeding unit 212. Handle advancing rolls

[0054] 110. Ballerina 220. Auxiliary edge control unit 120. Angle sensor 221. Auxiliary photocell

[0055] 130. Drive motor 222. Handle material edge line 223. Auxiliary control motor 260. Joining unit

[0056] 224. Drive group 270. Ribbon handle adaptation unit

[0057] 225. Rail / slide mechanism 280. Ribbon reinforcement unit

[0058] 226. Carrier body 20 300. Controlled drawing unit 227. Opening / clamping mechanism 301. Position photocell

[0059] 230. Handle welding unit 302. Drawing motor

[0060] 240. Cutting mechanism 400. Folding unit

[0061] 241. Cutting molds 410. Mold

[0062] 241.1 Rotary shaft 25 500. Bellows unit 241.2 Bearing elements 501.Three dimensioning units

[0063] 241.3 Drive element 502. Envelope sealing unit

[0064] 242. Alternative cutters 600. Cutting mechanism

[0065] 243-Knurling roller 601. Welding unit

[0066] 250. Body welding horn 30 602. Cutting unit 251. Rail slide mechanism 700. Bag collection unit

[0067] 252. Carrier body

[0068] Detailed Description of the Invention

[0069] The bag manufacturing system (1) is a system that manufactures the main material (A) forming the body of the bags and the handle material (B) forming the handle with a single process in the same production line and consists of the main feeding unit (100), handle cutting and welding unit (200), controlled drawing unit (300), folding unit (400), bellows unit (500), cutting mechanism (600), which optionally performs cutting with side welding, and bag collection unit (700). Figure- 1 illustrates the advancement of the main material (A) forming the bag body from the main feeding roll to the handle material (B) in parallel to each other by means of the handle advancing rolls (212) positioned parallel to each other in the continuous flow. The handle advancing rolls (212) can optionally be one, optionally two or more. These advancing rolls (212) have a structure that opens and contracts according to the bag length by means of the rail slide mechanism (251) and the carrier body (252).

[0070] A bag manufacturing system (1) comprising a main feeding unit (100) for advancing a rolled main material (A) along a line for manufacturing a bag body, a folding unit (400) for bringing the main material (A) into a tubular form, said folding unit (400) comprising a cutting mechanism (600) for joining the side seams of said main material (A) and subsequently performing a cutting operation.

[0071] In Figure-1 ; the main material (A) and the handle material (B) are advanced parallel to each other. In the close-up plan in Figure-3; the handle materials (B), which are advanced from two separate arms, are overlapped and welded by ultrasonic welding method by the body welding horn (250) and handle welding unit (230) (see Figure-3.2) in the first stage and as a result of welding, the two separate handles of the bag (1), right and left, are turned into a single layer. The handle materials (B) having two different layers are delivered to the cutting unit (see figure 3.4) by means of the cutting mechanism (240) having cutting molds (241) after welding by ultrasonic welding method. The cutting mold (241) is used to cut the hand grip parts of the handles at the desired distance (the distance meant is the width equal to the volume of the material placed in the bag. According to this volume, the lengths of the handles are adjusted and holes are drilled) and at the same time, the outer visual line of the handle is formed by cutting method. In Figure-3.4; the handles cut by means of cutter molds (241) are shaped by cutting method at this stage. In Figure 3.5, a close-up view of the bag main material (A) while the handle material (B) is welded with the welding unit handle welding unit (230) is illustrated. After this stage, the handle is fixed to the main material and the continuous flow continues.

[0072] Figure 1.1 illustrates the appearance of the production method of the bag (AB) in which the main material (A) and the handle material (B) are integrated in the bag manufacturing process. As can be seen in the figure; the main material (A) is advanced together with the handle material (B), cut in the handle cutting and welding unit (200), and then the handle material (B) welded on the main material (A) is advanced by the system and sent to the controlled drawing unit (300) and folding unit (400). In the folding unit (400), the material subjected to the folding process is advanced with handles and after the cutting process is carried out in the bellows unit (500) and cutting mechanism (600) respectively, the bag (AB), which is the final product with handles hidden in the body, is produced. Figure 1.2 illustrates the view of the three dimensioning units (501) included in the system. Figure 1.3 shows a close-up perspective view of the envelope sealing unit (502). Optionally, it is possible to integrate the envelope sealing unit (502) into the system modularly.

[0073] Figure 1.4 illustrates a representative view of the strip reinforcement part (C) being adapted to the bag (AB) by means of the ribbon reinforcement unit (280).

[0074] Figure 1.5 illustrates a representative view of the full-length extension strip reinforcement part (C) being adapted to the bag (AB) by means of the ribbon reinforcement unit (280). According to customer requirements, it is possible to sew, glue or ultrasonically weld the reinforcing strip reinforcing part (C) with a segmented or full-length extension on the bag rim. It is possible to keep this strip long enough to remain on the base of the other cut bag and to ensure that it is strong on the base welding part.

[0075] The production method steps of the inventive bag production system are as follows:

[0076] - Advancing the base material (A) and the lug material (B) in the same unit time on the same parallel line, Feeding the handle material (B) through at least two or more rolls, and then overlapping and fixing (welding, gluing or stitching) these two handle materials (B), which proceed from two layers of separate rolls, and making them a single whole,

[0077] In the next stage, the handle material (B) is formed, and the edge cuts are made in the cutting mechanism (240) to form the handle,

[0078] The handle material (B), which is brought into handle form, is fixed to the base material (A) by means of the handle welding unit (230),

[0079] Folding the handle material (B) in the folding unit (400) resulting in the base material (A), and after folding and cutting in the cutting mechanism (600) to obtain the final product, the bag (AB).

[0080] On the other hand, it includes an angle sensor (120) that detects the movement of the ballerina (110) and transmits this perception to the drive motor (130), a drive motor (130) that applies a pulling force to open the roll in which the material is wound, a load cell (140) that measures the pulling force generated by the drive motor (130), and a brake (150) that applies force in the direction opposite to the direction of rotation to the roll coil in which the material is wound according to the pulling force value measured by the said load cell (140).

[0081] Figure-3.1 shows the opening / clamping mechanism (227) with a carrier body (226) that opens and closes the distance between the said handle advancing rollers (212) with a drive group (224) and a linear bearing rail / slide mechanism (225) to enable adjustment according to the length of the bag to be manufactured.

[0082] Figure 3.3 shows a partial view of the two-layer handles superimposed on each other before forming the handle cavities, which are joined by means of the knurling roller (243) to form the knurled surfaces and then subjected to cutting to form the handle cavities (see figure 3.4).

[0083] On the handles (B), which are advanced by means of handle advancing rolls (212), it is ensured that the hand fit gaps are cut by means of cutting molds and the handles (B) are welded to the bag body, i.e. the main material (A) in the same continuous flow (see Figures- 3.4 and 3.5). In Figure-3.5; while the handle material (B) is advanced from below, the main material (A) is advanced in the upper parallel, the materials in the continuous flow are stopped at the same time with the dimensions determined by the automation system and the handle (B) is welded to the main material (A) with the ultrasonic system by means of the handle welding unit (230) as can be seen in Figure-3.5.

[0084] According to Figure-3.5; after forming hand fitting cavities on the handle by means of the aforementioned cutting molds (241), the main material (A) is formed into a U-shape and the handle material (B) is welded to the bottom surface (A1) so that it coincides with the bottom surface (A1) of the main material (A) formed into a U-shape.

[0085] After joining or welding by ultrasonic welding or another technique, it is transferred to the folding unit (400), which is called the triangular region (or folded in a different form), and the folding process is carried out. The open edges of the main material (A) folded in half are welded with ultrasonic welding and after the excess material is removed, the main material (A) is brought into a pipe form. The tubular main material (A) is given a bellows form by bellows unit (500) on both sides of the material by means of bellows on both sides. With the bellows form, it is ensured that the bag body reaches a large volume.

[0086] On the other hand, the bag main material (A), which is shaped like a pipe and has folded edges on both sides, called bellows, is delivered to the cutting unit (602) in a continuous flow.

[0087] In Figure-7, the welding unit (601) is configured in the final part. It comprises a folding unit (400) for folding the base material (A) in the center or in a defined area so that one side is closed and the other side is open, and a welding unit (601) for joining the open edges of the folded base material (A) after it has been formed into a tubular shape by sewing, gluing or welding.

[0088] While cutting in the cutting unit (602), at the same time welding is performed by means of the welding unit (601). After the cutting process, the end of one bag is the end of one bag and the beginning of the other bag by cutting from the cutting area. Thus, at the final point, a bag with a handle structure is obtained in the flow parallel to the same contour.

[0089] Figures 9 and 9.1 illustrate the appearance of the alternative configuration of the ribbon handle adaptation unit (270). With this production system, in addition to the production of bags with the handle model shown in Figure-10, it is possible to produce the bag with strip handles shown in Figure-10.1. For the production of the bag with ribbon handles, the ribbon handle adaptation unit (270) is integrated into the main system shown in Figure-9. The ribbon handle adaptor unit (270) is configured between the main feeding unit (100) and the controlled drawing unit (300), which allows a quick change configuration in case of producing a bag with strip handles.

[0090] In Figure-9.2; when the bag with handles (AB), which becomes resistant with the strip reinforcement part (C) fixed to the bag with handles (AB), is cut from the cutting line (C1) by means of the cutting unit (602), the mouth part (AB1) of the bag (AB) is formed on one side and the base part (AB2) where the bag ends on the other side. With the cutting process, a bag (AB) is obtained that divides the strip reinforcement part (C) into two parts, and both the mouth part (AB1) and the base part (AB2) have a resistant and durable structure.

[0091] The main feeding unit (100) is the mechanism that allows the rolled coils to move in a linear direction along a line for the manufacture of the bag body and consists of a ballerina (110), angle sensor (120), drive motor (130), load cell (140), brake (150), edge control unit (160).

[0092] The angle sensor (120) is the structure that senses the movement of the ballerina (110) and transmits this sensing to the drive motor (130).

[0093] The drive motor (130) applies a pulling force to open the roll in which the material is wound. The load cell (140) measures the pulling force produced by the drive motor (130).

[0094] The brake (150) is the structure that applies force in the opposite direction to the direction of rotation to the roll coil in which the material is wound according to the tensile force value measured by the load cell (140).

[0095] The edge control unit (160) is the mechanism that ensures the continuous movement of the material moving along a linear line in the trajectory followed by the side edges, detects when the material leaves the trajectory and returns the material to its original trajectory. The edge control unit (160) consists of a photocell (161), a material edge line (162) and a control motor (163). Photocell (161) is the structure that detects this deviation when the bag deviates from the side edge trajectory. Photocell (161) has 2 pieces and is connected to each other vertically.

[0096] The material edge line (162) is the trajectory that the material follows along a linear line.

[0097] The control motor (163) is the structure that senses when the material moves out of the material edge line (162) with photocells (161) and brings the material back to its trajectory.

[0098] The handle cutting and welding unit (200) is the mechanism that cuts and welds the handle of the bag body and welds the relevant structure to the bag body after this application. Handle cutting and welding unit (200) consists of handle advancing rolls (212), auxiliary edge control unit (220), handle welding unit (230), cutting mechanism (240) and body welding horn (250).

[0099] The handle advancing rolls (212) are the mechanism, integrated into the system from a separate line, for advancing a double roll of rolled material in a linear direction along a line for the manufacture of handles. The auxiliary drive motor (211) is the structure that allows the rolled material to move tautly along a linear line.

[0100] The auxiliary edge control unit (220) is the mechanism that ensures the continuous movement of the material moving along a linear line in the trajectory followed by the side edges, detects when the material leaves the trajectory and returns the material to its original trajectory. The auxiliary edge control unit (220) consists of auxiliary photocell (221), handle material edge line (222) and auxiliary control motor (223).

[0101] Auxiliary photocell (221) is the structure that detects when the material deviates from the side edge trajectory. The auxiliary photocell (221) has 2 pieces and is connected to each other vertically.

[0102] The edge line (222) of the handle material is the trajectory that the material follows along a linear line.

[0103] The auxiliary control motor (223) is the structure that senses the situation with auxiliary photocells (221) when the handle of the material leaves the of the material edge line (222) and returns the material to its trajectory.

[0104] The handle welding unit (230) is the structure that welds the material coming in multiple layers of handle advancing rolls (212) together by ultrasonic welding method.

[0105] The cutting mechanism (240) is a structure with cutting molds (241) that cut the material welded with the handle welding unit (230) in the form of a handle. Figure 3.4 illustrates a close-up view of the cutting molds (241) forming the handle cavity on the handle material (B) and the cutters (242) having an alternative structure. Said cutting molds (241) are mounted by means of bearing elements (241.2) on a rotary shaft (241.1) with a rotating structure by means of a drive element (241.3) and form the handle cavity on the handle material (B) with rotational movement.

[0106] The body welding horn (250) is the structure that joins the handle-shaped structure coming out of the cutting mechanism (240) to the bag body by ultrasonic welding. A joining unit (260) is formed to ensure that the double-layer (or multi-layer) structure becomes a single layer after the handle material (B) coming from two different arms is overlapped. This unit is a unit where ultrasonic welding or bonding technique is used.

[0107] The controlled drawing unit (300) is the mechanism for welding the handles to the desired point on the bag body and for controlled pulling of the semi-finished product with handles.

[0108] The position photocell (301) is the structure that allows the handles to be welded to the desired location on the bag body.

[0109] The drawing motor (302) is a servo motor that enables the controlled pulling of the semifinished product with handle welded to the bag body. The folding unit (400) is the mechanism that folds the semi-finished product with handle welded to the bag body in half. This folding is done with the mold (410) within the mechanism. Bellows unit (500) is the mechanism that applies gusseting process to the bottom part of the semi-finished bag with handles folded with the folding unit (400).

[0110] Optionally, the cutting mechanism (600), which performs cutting together with side welding, comprises a welding unit (601) which welds the side seams of the semi-finished bag with handles coming from the bellows unit (500) by ultrasonic method and a cutting unit (602) which performs cutting afterwards.

[0111] The bag collection unit (700) is the mechanism for stacking the finished bags with handles.

Claims

CLAIMS1. A bag manufacturing system (1) comprising a main feeding unit (100) for advancing the base material (A), a folding unit (400) for bringing the base material (A) into a tubular form, and a cutting mechanism (600) for cutting said base material (A), characterized in that it includes; advancing means (210) for advancing the main material (A) and the lug material (B) from said main feeding unit (100) along the same line, main feeding unit (100) advancing said main material (A) along the line, and at least one handle advancing roll (212) advancing said lug material (B) along the parallel line, at least one joining unit (260) which enables the said handle materials (B) to be overlapped and a multi-layered strong structure to be obtained and made into a single layer, cutting mechanism (240) with cutting molds (241) forming insertion cavities in the handle material (B), which has reached a multi-layer strength structure, the handle welding unit (230), which allows the handles (B) and the base material (A) to be welded in a superimposed parallel position after the aforementioned cutting process, folding unit (400) for folding said base material (A) with one side closed and the other open, a welding unit (601) for joining the open edges of the folded base material (A) after it has been folded into a tubular form by sewing, gluing or welding.

2. The bag manufacturing system (1) according to claim 1 , characterized in that it comprises handle advancing rolls (212) having a structure that opens and narrows by means of a rail slide mechanism (251) and a carrier body (252) according to the bag length.

3. The bag manufacturing system (1) according to claim 1 , characterized in that it comprises a cutting unit (602) in which the main material (A), which is shaped as a pipe and has folded edges called bellows on both sides, is delivered to be cut.

4. The bag manufacturing system (1) according to claim 1 , characterized in that it comprises a welding unit (601) which performs the welding process at the same time as cutting in said cutting unit (602) and provides the end of one bag and the beginning of the other bag by cutting from the cutting area after cutting.

5. The bag manufacturing system (1) according to claim 1 , characterized in that it comprises a handle welding unit (230) in which the main material (A) is brought into a U-forrn after forming hand fitting cavities on the handle by means of said cutting molds (241), and the handle welding unit (230) welds the handle material (B) to the bottom surface (A1) so as to correspond to the bottom surface (A1) of the Il-formed main material (A).

6. The bag manufacturing system (1) according to claim 1 , characterized in that it comprises an angle sensor (120) which senses the movement of the ballerina (110) and transmits this sensing to the drive motor (130).

7. Bag manufacturing system (1) according to claim 1 , characterized in that it comprises a drive motor (130) which applies a pulling force to open the roll in which the material is wrapped.

8. The bag manufacturing system (1) according to claim 7, characterized in that it comprises a load cell (140) for measuring the pulling force produced by the drive motor (130).

9. Bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a brake (150) which applies a force in the direction opposite to the direction of rotation to the roll coil in which the material is wound, according to the tensile force value measured by said load cell (140).

10. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises an edge control unit (160) which ensures continuous movement of the material moving along a linear line in the trajectory followed by the side edges, detects when the material leaves the trajectory and returns the material to its original trajectory.

11. The bag manufacturing system (1) according to claim 10, characterized in that it comprises said edge control unit (160), said photocell (161), said material edge line (162) and said control motor (163).

12. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a knurling roller (243) mechanism for forming a patterned surface by means of knurled surfaces on the multi-layered handles overlapped on the handle material (B) before the hand fitting gaps are formed on the handle material (B), and for obtaining a strong structure.

13. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises photocells (161) and a control motor (163) which, when the material leaves the material edge line (162), senses the situation and returns the material to its trajectory.14.A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises an auxiliary edge control unit (220) which ensures continuous movement of the material moving along a linear line in the trajectory followed by the side edges, detects when the material leaves the trajectory and returns the material to its original trajectory.

15. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises an opening / clamping mechanism (227) having a carrier body (226) which opens and closes the spacing between said handle advancing rolls (212) by means of a drive group (224) and a linear bearing rail / slide mechanism (225) to enable adjustment according to the length of the bag to be manufactured.

16. Bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises cutting molds (241) which are mounted by means of bearing elements (241.2) on a rotary shaft (241.1) which is rotatable by means of a drive element (241.3) and which, by means of rotational movement, form the handle cavity on the handle material (B).

17. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a ribbon handle adapting unit (270) having a modular structure configured between a main feeding unit (100) and a controlled drawing unit (300), which allows quick change configuration in case of producing bags with strip handles.

18. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a position photocell (301) enabling the handle material (B) to be welded on the bag base material (A) on a determined axis.

19. Bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a drawing motor (302) for controlled pulling of a semi-finished product with a handle welded to the base material (A).

20. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises three dimensioning units (501) having a envelope sealing unit (502) which is integrated into the system with a modular structure in case of producing a bag with handles (AB) having a three-dimensional structure.

21. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a modular ribbon reinforcement unit (280) for securing the strip reinforcement part (C) having a full-length extension or having a segmented structure to the bag (AB).

22. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a cutting unit (602) which cuts the strip reinforcing part (C ) fixed on the bag (AB) by means of said ribbon reinforcing unit (280) so that it coincides with the bag and the cutting line (C1).

23. A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a cutting unit (602) which divides the strip reinforcing part (C ) in two by making a cut corresponding to said cutting line (C1), so as to form on one side the mouth part (AB1) of the bag (AB) and on the other side the base part (AB2) where the bag ends.24.A bag manufacturing system (1) according to any one of the preceding claims, characterized in that it comprises a bag (AB) with handles (AB), wherein the mouth part (AB1) and the base part (AB2) of the bag are obtained by fixing the strip reinforcing part (C), the carrying capacity is increased, and the mouth part is obtained against tearing.

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