A horizontal stretch wrapping machine with an advanced stretch control system.

Abstract

The present invention relates to a horizontal stretching machine, the grasping-holding-cutting assembly (6) conforming to the present invention includes, in the initial state, a metal part that presses on the stretched material between the stretch holding part and the stretch roll, a metal proximity sensor that detects the movement of this metal part depending on the presence or absence of the stretched material, and the said stretch wrapping machine includes a stretch break sensor signal tongue (7) which opens downwards when the pressure is released in the absence or breakage of the stretch, which is adjacent to the item holder beak (3) thanks to the pressure from below by the stretched material, a metal proximity sensor that detects the movement of a metal part fixed on the stretch break sensor signal tongue (7), thus detecting the presence or absence or breakage of the stretch, the up and down movement of the stretch break sensor signal tongue (7) depending on the presence and absence of the stretch,Therefore, it includes a mechanically triggered switch that detects the presence or absence of stretch.

Description

1 TARIFF A system with an advanced stretch control system. HORIZONTAL STRETCH WRAPPING MACHINE Technical Area The present invention relates to the presence of stretch material in horizontal stretch wrapping machines or 5 a new advanced stretch control system that detects its absence via sensors This relates to horizontal stretch wrapping machines. State of the Art Horizontal stretch wrapping machines are widely used, especially in the packaging industry, and 10 that enables products to be wrapped in stretch film for transportation, storage and protection. These are automated systems. In these machines, a roll of stretch film is placed on a rotating drum. The item is placed and as it moves along the conveyor, stretch film from the reel is wrapped around the item. It is wrapped. In this way, the stretch film is wrapped around the item with a certain tension and in layers. In this process, correctly starting the stretch film ensures it is continuously applied throughout the item. safely cut and held during application and termination phases, line 15 This is critically important in terms of efficiency, material savings, and packaging quality. In traditional horizontal stretch wrapping machines, the beginning and ending of the stretch film. This is achieved entirely through mechanical systems. In a typical system, the stretch coil comes from... The film is held by a mechanical unit called a capture-cut assembly, the item After being wrapped around a few times, the stretch is caught and pulled into the machine by means of a piston. 20 and cut. During this process, checking the presence or integrity of the stretch film is usually done. Operator supervision is limited to simple mechanical contact. In such systems, stretch film If it breaks or isn't properly caught, this can't be detected immediately. The result... As a result, items may leave the production line without stretch wrapping or with insufficient wrapping, which can damage the process. stopping, or even blocking, labor loss, material waste, product damage during transport 25 This leads to product loss and quality control problems. In production lines, the line stops and the product is returned. It is brought back and restarted, which stops the entire line to which the machine is connected. Some advanced systems in stretch wrapping machines can experience malfunctions such as stretch film breakage. Optical sensors are used for automatic detection. The cost of optical sensors is... It is high. For example, US Patent No. US9896229B1 (application date: 28.08.2014, publication date: 30 (Date: 20.02.2018), filed by Top Tier Inc. and Top Tier LLC and titled “Stretch 2 The invention, titled "Wrapping Apparatus and Method," concerns film wrapping in a stretch wrapping system. It uses an optical sensor (40) to detect the rupture. In this system, the stretch optical characteristics on the film (e.g., light transmittance, reflectivity, or surface) (homogeneity) is monitored. In case of film breakage or waviness, the optical sensor is checked. A change occurs in the signal it detects, and this change is "out-of-bounds" (boundary 5). This is interpreted as an (external) situation, and the system issues a warning or stops the process. It is initiated. The structural cost of the light sensors used in this application is very high. However, optical sensors have some significant limitations in such applications. Firstly, optical sensors are sensitive to ambient light, dust, moisture, or dirt on the surface of the stretch film, It is easily affected by factors such as fogging or printing residue. In addition, some 10 The stretch marks are quite transparent and make reading difficult. This can lead to false positives or incorrect results. It increases the risk of negative perception. Also, even if the stretch film is torn, the piece of film is still there. The sensor's field of view appears to fluctuate, causing the system to detect the disconnection. This can prevent it from working. Such situations are especially problematic in high-speed manufacturing. This can lead to serious quality problems in the production lines. 15 Therefore, current technology solutions for controlling stretch film are generally either simple or straightforward. They rely on optical sensors that are sensitive to mechanical systems or environmental factors. Each Both approaches are particularly suitable for industries requiring continuous production and high efficiency. It does not offer sufficient reliability in these environments. Human intervention in mechanical systems. This necessity reduces line efficiency, while optical systems are affected by environmental conditions. They may experience stability issues. In this context, the wrapping process of the stretch film is important both at the beginning and end stages. throughout the process, its physical presence is reliable, fast, and protected from environmental factors. Independent monitoring improves the performance of horizontal stretching machines. This has become a critical need in this regard. This need arises not only from incorrect packaging but also from 25% This not only prevents problems but also saves on materials and reduces maintenance costs. important industrial advantages such as reducing operating costs and operator dependency. It ensures that in line system operations, it prevents the line from reversing due to faulty winding. Therefore, to fill a gap in the current technical situation, stretch film was used. Situations such as breakage or coil failure are directly related to physical contact and position change. 30 a multi-layered and highly reliable control system that perceives based on its principles Its development has become inevitable. This system overcomes the limitations of optical sensors, 3 The presence or absence of stretch film material can be determined solely through indirect optical changes. No, based directly on mechanical and electrical signals in real time. It should be able to detect this. In this context, the present invention aims to address precisely this deficiency. aiming for direct, inductive sensors and mechanically triggered microswitches. A new 5 that combines sensing principles and features an advanced stretch control system. They recommend a horizontal stretch wrapping machine. Disadvantages of previous techniques: In the traditional system used in horizontal stretch wrapping machines, the stretch film is cut and The holding processes are based solely on mechanical part contact and manual control. is: 10 - The cutting and catching piston assembly only performed the cutting operation; The presence or evenness of the cling film was not checked. - The part holder (beak) only served the function of mechanically holding the product; There were no sensors or monitoring systems. - A control mechanism for the presence of stretch during winding or at the end of the cycle 15 There weren't any; this meant that errors such as the stretch wrap breaking or not wrapping properly were not noticed. This led to production continuing without any changes. - Line efficiency depended heavily on operator supervision and intervention. Summary of the Invention The present invention relates to a horizontal stretching machine, and there are 20 applicable to the present invention. The grab-hold-cut tool, in its initial state, has a stretch gripper and a stretch coil. a metal piece pressing against a taut stretch material caught between them, this metal sensing the movement of the part based on the presence or absence of taut stretch material. It includes a metal proximity sensor, and the stretch wrapping machine in question stretches the fabric tightly. Thanks to the pressure exerted from below by the material, the stretch wrap, which attaches to the item holder's beak, is 25%. A stretch that opens downwards when pressure is released due to its absence or rupture. The sensor signal tongue broke, the stretched metal piece fixed on the sensor signal tongue broke. by sensing the movement of the part, thus determining whether or not there is stretch. A metal proximity sensor that detects a tear, the stretch tear sensor signal language, the stretch its presence and absence, the up-and-down movement it makes, and therefore the presence of stretch, 30 It includes a mechanically triggered switch that detects its absence. 4 Explanation of the Figures Figure 1 shows a top perspective view of the horizontal stretch wrapping machine conforming to the present invention. and gives a close-up view of the beak-like object holder on top, Figure 2a shows a top perspective view of the horizontal stretch wrapping machine conforming to the present invention. and gives a close-up view of the grip-hold-cut tool on it, 5 Figure 2b shows the front view of the horizontal stretch wrapping machine conforming to the present invention. It shows a close-up view of the grab-hold-cut tool on it. Figure 3a shows an exploded view of the item holder beak and the sensor assembly underneath it. Figure 3b shows a side view of the item holder spout and the assembly underneath it. Figure 4a shows a bottom view of the item holder spout and the assembly underneath it, 10 Figure 4b shows a rear view of the item holder spout and the assembly underneath it. Figure 5a shows an exploded view of the grab-hold-cut tool. Figure 5b shows a top perspective view of the grip-hold-cut tool. Figure 6 shows another view of the grip-hold-cut tool from a top perspective. References 15 1. First conveyor 2 Second conveyor 3 Item-holding beaks 4 Fuselages Tanbur 20 6 Grabbing-holding-cutting tools 7 Stretch broken sensor signal tongue 8 Inductive sensors 9 Inductive sensors Inductive sensor 25 11. Mechanically actuated microswitches 12 Stretch initial rupture tension 13 Initial stretch rupture tension spring 14 Stretch retaining strips Inductive sensor apparatus 16 Initial stretch rupture tension spring 17 Stretch capture piston 18 Stretch cutting pistons 19 Stretch catching shaft 5 Stretch cutter blade 21 Bolts 22 Flat washers 23 Stretch rupture of side guidance support 24 Connector 10 Stretch cutter blade holder piston connecting plate 26 Blade holders 27 Cutting guard cover 28 Stretch retaining clips 29 Stretch capture shaft bearing 15 Bed mounting bracket 31 Stretch binding strip 32 Front blade guard 33 Initial stretch rupture tensioner upper retainer 34 Stretch rupture initial stretch 20 35 Connecting bolts 36 Stretch pushers DETAILED DESCRIPTION OF THE INVENTION The present invention is a first conveyor (1) on which the goods to be stretch-wrapped are carried, a Second conveyor (2), moving goods from the first conveyor (1) to the second conveyor (2) 25 a beak (3) which holds the object in the gap between them, a body (4), 6 Inside the casing, there's a strap that wraps around the item to apply stretch wrap. A rotating drum (5) carrying the stretch coil is just off the end of the first conveyor (1). located underneath, when transitioning to the starting position of the wrapping process, the stretch film is first applied. catching it, then holding one end and cutting the other, the stretch film is ready to wrap the item. 5 relating to a horizontal stretching machine containing a catch-hold-cut tool (6) and, in accordance with the present invention, the grabbing-holding-cutting tool (6), - In the initial state, the stretch is the tension between the stretch holder piece and the stretch coil. a metal piece that presses onto the material, - the presence of this metal piece, the stretch material, meaning the metal piece is pushed backwards Its movement depends on whether it pushes and disappears, that is, whether it releases the metal piece. It includes a metal proximity sensor that detects metal. and the stretch wrapping machine in question, - just below the beak (3) holding the item, the drum (5) rotates around the item During the process of wrapping the stretch film from the stretch wrapper around the item, the stretch material becomes taut. Thanks to the pressure from below, it is attached to the item holder beak (3), in the absence of stretch or 15 A stretch cable that opened downwards after the pressure was released tore, triggering a sensor signal. language (7), - with the stretch on top, adjacent to the item holder beak (3) above, without the stretch or The stretch that came down when it was torn broke the sensor signal tongue (7), a metal fixed on it. sensing the movement of the part, thus determining the presence or absence of stretch or 20 a metal proximity sensor that detects when it has broken off, - The stretch broke up the sensor signal tongue (7), which moves up and down with the presence and absence of the stretch. a mechanically triggered switch that detects movement, and therefore the presence or absence of stretch. includes. The horizontal stretching machine, in accordance with the present invention, has the aforementioned gripping-holding-cutting tool 25 (6) inside, a second metal part sensitive to the movement of the same metal part for extra safety purposes It includes a proximity sensor. Located within the aforementioned capture-hold-cut tool (6). The first and second metal proximity sensors are inductive sensors (8, 9). In addition, the stretch broke due to the movement of the metal part on the sensor signal tongue (7). The sensitive metal proximity sensor is an inductive sensor (10). 30 At the same time, the stretch rupture sensor signal language (7) makes with the presence and absence of stretch. the up-and-down movement, and therefore the presence or absence of stretch 7 mechanically actuated switch, mechanical with hinged roller lever mechanism It is a triggered microswitch (11). The starting point is located on the aforementioned grabbing-holding-cutting tool (6). in this case, the stretch material that is tense between the stretch retaining piece and the stretch coil The metal part on which it exerts pressure is the stretch initial fracture tensioner (12). 5 The horizontal stretch wrapping machine, in accordance with the present invention, has a stretch start that breaks. between the pressure exerted by the stretch (12) in the presence of the stretch and its release in its absence. It includes an initial stretch rupture tension spring (13) that allows for the movement it makes. next to it, the said catch-hold-cutting set (6) is located inside the said catch-hold-cutting set The stretch retaining piece is a stretch retaining blade (14). The stretch break sensor signal blade (7) 10 located on it and detecting the movement of the said inductive sensor (10) The metal part is an inductive sensor apparatus (15). Horizontal stretching machine suitable for the present invention, also stretch break signal tongue (7) upwards Two initial stretch rupture tension springs (16) that allow downward movement, these springs inside two bolts (21) and two flat washers (22) under the springs, stretch broken side 15 Includes guiding support (23) and connecting piece (24). In addition, the said gripping-holding-cutting tool (6) has a stretch gripping piston. (17), a stretch cutting piston (18), a stretch catching shaft (19) and a stretch cutting blade (20) includes. In addition, the aforementioned gripping-holding-cutting tool (6), assembly and connection 20 As parts, stretch cutter blade holder piston link plate (25), blade holder (26), shear protection cover (27), stretch retainer connecting plate (28), stretch catching shaft bearing (29), bed connection bottom plate (30), stretch connection plate (31), front blade guard (32), initial stretch break tensioner upper holder (33), stretch break initial tensioner (34), connection Includes bolt (35), stretch pusher (36). 25 A. Grabbing-Holding-Cutting Set (6) - Final Stretch and Initial Condition Control Stretch start rupture tensioner integrated on the grab-hold-cut tool (6) (12), initial stretch break tension spring (13) and inductive sensors (8,9), during final winding It instantly checks whether there is stretch or not. 30 - If the stretch is not present or is not properly captured, the system will interrupt the cycle. It stops automatically before termination and a warning is given to the operator. - This ensures the success of the final wrap and prevents faulty packaging. 8 The horizontal stretch wrapping machine has two conveyors. The goods are placed on the first conveyor (1). It is positioned. The part of the horizontal stretch wrapping machine that wraps the stretch film circularly around the item. It is a drum (5). This drum mechanism is aligned between two conveyors. The first conveyor (1) located on and in the middle, supporting the passage of goods to the other second conveyor (2). There is a goods holding beak (3). The goods are placed on the first conveyor (1) and 5 Wrapped with stretch film coming from the stretch film roll placed inside the drum (5), the second It is advanced onto the conveyor (2). the edge of the first conveyor (1) to which the goods holder beak (3) of the first conveyor (1) is attached Immediately below, a grab-hold-cut tool that performs the grab-hold-cut functions. (6) is found. 10 Initially, the item, for example a cupboard, will come to the end of the first conveyor (1). It is positioned in this way. Meanwhile, just below the head end of the first conveyor (1) stretcher bar (14) on the grab-hold-cut tool (6) stretch material The amount, stretch material from here, stretch starting to break tension (12) and pressure on this tension and from there it goes to the stretch material coil. In this case, the stretch holder bar (14), stretch 15 The stretch material remains taut between the initial break tension (12) and the stretch coil. This In its taut state, the stretch material pushes the stretch start break (12) backward and the bottom Stretch start by first inductive sensor (8) and second inductive sensor (9) above The position of the rupture (12) is detected. Here, the stretch start rupture Because the stretch material touching the tension (12) pushes the bottom 20 It approaches the first inductive sensor (8) and its presence is detected by it. Stretch start the stretch material on the (12) broke when the tension on it was removed, i.e. the tension on it When it rises, this tensioner comes forward and thus the first inductive sensor (8) at the bottom The removal, or absence, of this tension is perceived. The second inductive element located above. sensor (9) then activates the first inductive sensor (8), i.e., the stretch start broke 25 It was used to control the function of sensing the position of the tensioner (12). The second inductive sensor (9) located above also detects the stretch start break tension (12) by sensing the forward and backward movement, stretch retaining bar (14) – stretch initial break tensioner (12) and detected the presence and absence of stretch material stretched between the stretch coil. Okay. 30 First, the item to be wrapped is placed on the first conveyor (1), the end of the item is placed on the first The conveyor (1) is aligned with the head end and the item holder beak (3). Immediately at the end end In the grasping-holding-cutting tool (6) underneath, the stretch material, in its initial state, 9 stretch retaining bar (14) – stretched between stretch start break tensioner (12) and stretch coil It is in this state. Then the drum starts working, wrapping the stretch film coil around the item. It begins. After wrapping the item in plastic wrap several times, for example 3 times, the plastic wrap is no longer sufficient. It is not necessary to hold it by the stretch retaining bar (14) as at the beginning. Therefore, stretch material, grab-hold-cut tool (6) on stretch cutter blade (20) 5 It is cut by a very rapid back-and-forth movement. And after that, the material is stretched. The wrapping continues around the item only through the tension between the item and the stretch wrap coil. The stretch coil is rotated around the item by the drum (5) and the stretch material is stretched around the item. It is wrapped around. Meanwhile, the goods are moved from the first conveyor (1) to the second conveyor (2). The final rear end of the item is wrapped with stretch from the stretch bobbin rotated by the drum (5). While continuing, the goods were transferred from the first conveyor (1) to the second conveyor (2). During this time During the final windings, the stretch catching-holding-cutting tool (6) of the lower stretch catching-holding-cutting tool The shaft (19) is pushed forward by means of the stretch catch piston (17). In this last part, the first conveyor (1), second conveyor (2) has stopped, goods are on the second conveyor (2) and the last The winding process of the rear end is finished, but the stretch coil is still rotating by means of the drum (5) 15 It supplies material. Meanwhile, the stretch material is attached to the stretch catching shaft (19) that we mentioned. It comes under and rests against the shaft. The stretch catching shaft (19) is quickly retracted and the stretch material is released. It compresses, during which time the stretch material is caught by the stretch retaining bar (14). Immediately Afterwards, the stretch is cut by a stretch cutter blade (20) with a very fast back-and-forth motion. And as at the beginning, the stretch material is attached to the stretch retaining bar (14), stretch start 20 By compressing the broken tensioner (12) at the back, it is attached to the stretch coil. In this way, the stretch material, stretch retaining bar (14) - stretch start break tension (12) and stretch coil tension It returns to its initial state in this way. The mentioned gripping-holding-cutting tool (6) has 3 functions. First, the stretch gripping shaft. (19) The stretch material is opened forward by means of the stretch catching piston (17). The stretch material rotates from below 25 This stretch rests on the catch shaft (19), then the shaft (19) is quickly pulled back to stretch It catches the material, while the stretch material is held by the stretcher bar (14), immediately Afterwards, the stretch cutter blade (20) is moved back and forth very quickly to remove the unattached stretch. It cuts the side. Thus, the stretch material is between the stretch holder bar (14) and the stretch coil. It remains taut. While the stretch material is taut between the stretch holder bar (14) and the stretch coil, 30 to the stretch start rupture tension (12) located near the stretch retaining plate (14) By relying on it, he pushes it back. This device, called a gripping-holding-cutting tool (6), 3 We have explained its function. The inductive sensors (8, 9) used in the grab-hold-cut tool (6) constitute the present invention. M10 inductive sensors are one of the preferred applications. B. Item Holding Beak (3) – Control During the Winding Process The stretch sensor signal tongue (7) located under the item holder beak (3), and its 5 an inductive sensor (10) sensitive to up-down movement and a mechanically triggered micro The key (11) monitors the presence of stretch continuously throughout the winding process. Stretch breakage or In case of loss, the inductive sensor (10) and the mechanically triggered microswitch (11) signal By doing so, it momentarily stops the line and alerts the operator. This mechanism is particularly useful at high speeds. It provides an important layer of control in high-speed production lines. 10 The system works as follows: 1. The drum (5) is used to wrap the stretch wrap from the stretch wrap reel around the item. As it rotates, the stretch material makes taut contact with the surface of the object. 2. During this wrapping process, apply pressure to the taut stretch material from bottom to top. Thanks to the application, the stretcher located adjacent to the item holder beak (3) broke 15 The sensor signal tongue (7) remains in the up position. 3. In the event of the stretch material breaking or being completely absent from the system, the tension... And therefore, the pressure from below is eliminated. 4. In this case, the stretch break sensor signal tongue (7) moves downwards. 5. The said stretch broke sensor signal tongue (7), a metal 20 fixed on it It includes a metal part. This metal part is in the upward position, adjacent to the item holder beak (3). It is in that state; however, it descends when there is no stretch or when it is torn. 6. The metal part acts as a metal proximity sensor, i.e., a It is detected by the inductive sensor (10). In this way, the system detects the stretch material. It can determine whether it is present or broken. 25 7. In addition, the stretch rupture sensor signal language (7) makes with the presence and absence of stretch. up-down movement, a mechanically triggered switch, for example, mechanically triggered It can also be detected by means of a microswitch (11). Thus, it can be determined whether stretch is present or not. The absence or breakage of the switch can also be detected via a mechanical switch. The microswitch shown here is an Omron 30, used in one of the preferred applications of the present invention. A micro switch called "V-156-1C25" manufactured by Electronics. It is the key. The inductive sensor in question (10) is an M10 inductive sensor. 11 Industrial applicability and advantages of the present invention: The system developed within the scope of the invention is used in horizontal stretch wrapping machines for stretch wrapping. By introducing a number of technical improvements to their systems, they provide various advantages. The advantages are listed below: The presence and risk of rupture of the stretch material should be monitored both before and during the wrapping process. After the process, it can be automatically detected by the system. Thus, manually... The need for control is minimized. Integrated into the catch-hold-cut tool (6) and item-holding beak (3) units Thanks to inductive sensors and mechanically triggered elements, the stretch film may break or malfunction. Situations such as its location or complete absence are monitored by the system in real-time. This is detected and the production process is automatically stopped. Production problems caused by human error are reduced by minimizing the need for operator intervention. It has been significantly minimized. The stretch wrap may break, lose its tension, not be properly wrapped, or the system may malfunction. Faults such as malfunctions are detected early in the production cycle, either at the beginning or the end. 15 This prevents faulty packaging and material waste. The system described in the invention will be suitable for operating conditions in high-speed production lines. It is designed in such a way as to increase line efficiency and improve production continuity. It provides. The system is designed to be easily integrated into existing horizontal stretch wrapping machines, and 20 It has high applicability to industry.

Claims

12 REQUESTS 1) A first conveyor (1) on which the items to be stretch-wrapped are carried, a second conveyor (2), during the movement of the goods from the first conveyor (1) to the second conveyor (2) object holder beak (3) which has the function of holding the object in space, a body (4), inside of the body In section 5, there is a stretch wrap coil that is wrapped around the item to apply stretch wrap to the item. a rotating drum (5) carrying, just below the end of the first conveyor (1) positioned, when moving to the starting position of the wrapping process, it is the first to catch the stretch, Then, holding one end and cutting the other, the stretch film is ready to be wrapped around the item. It is a horizontal stretch wrapping machine with a gripping-holding-cutting tool (6), and its feature is the said catch-hold-cut team (6), 10 - In the initial state, the stretch is the tension between the stretch holder piece and the stretch coil. a metal piece that presses onto the material, - the presence of this metal piece, the stretch material, meaning the metal piece is pushed backwards its movement depending on whether it pushes and disappears, that is, whether it releases the metal piece. a metal proximity sensor 15 including, the stretch wrapping machine in question, - just below the beak (3) holding the item, the drum (5) rotates around the item During the process of wrapping the stretch film from the stretch wrapper around the item, the stretch material becomes taut. Thanks to the pressure from below, it is attached to the item holder beak (3), in the absence of stretch or 20 A stretch cable that opened downwards after the pressure was released tore, triggering a sensor signal. language (7), - with the stretch on top, adjacent to the item holder beak (3) above, without the stretch or The stretch that came down when it was torn broke the sensor signal tongue (7), a metal fixed on it. sensing the movement of the part, thus determining the presence or absence of stretch or 25 a metal proximity sensor that detects when it has broken off, - The stretch broke up the sensor signal tongue (7), which moves up and down with the presence and absence of the stretch. a mechanical trigger that detects movement, and therefore the presence or absence of stretch. It contains a key. 2) A horizontal stretch wrapping machine conforming to Request 1, whose feature is the aforementioned catch-hold-30 The cutting tool (6) is sensitive to the movement of the same metal part for extra safety purposes. It includes a second metal proximity sensor. 13 3) A horizontal stretch wrapping machine that meets either of the requirements 1-2, and whose specifications are as follows: First and second metal proximity located within the grab-hold-cut tool (6) The sensor is an inductive sensor (8, 9). 4) A horizontal stretch wrapping machine suitable for either of the requirements 1-3, with the feature of preventing stretch breakage. Metal proximity 5 is sensitive to the movement of the metal part on the sensor signal tongue (7). its sensor is an inductive sensor (10). 5) A horizontal stretch wrapping machine suitable for any of the requirements 1-4, with the feature of preventing stretch breakage. The up and down movement of the sensor signal tongue (7) with the presence and absence of stretch, Therefore, the mechanically triggered switch in question, which detects the presence or absence of stretch, A mechanically triggered microswitch with hinged roller lever mechanism (11) 10 It is the fact that. 6) A horizontal stretch wrapping machine that meets any of the requirements 1-5, and whose specifications are... In the initial position, positioned on the aforementioned grabbing-holding-cutting tool (6), Printing on the taut stretch material between the stretch holder and the stretch coil. The reason for this is that the metal part in question has a stretch initial fracture tension (12). 15 7) A horizontal stretch wrapping machine that conforms to any of the requirements 1-6, and whose specifications are as follows: stretch initial rupture tension (12), the pressure exerted by the stretch in the presence of the stretch and the release in its absence The initial stretch spring that allowed the movement between its position broke (13) It includes. 8) A horizontal stretch wrapping machine that conforms to any of the requirements 1-7, and whose specifications are as follows: 20 The stretch gripping piece located inside the gripping-holding-cutting tool (6) It is a stretch retaining bar (14). 9) A horizontal stretch wrapping machine suitable for any of the requirements 1-8, whose feature is stretch breaking. located on the sensor signal tongue (7) and the inductive sensor (10) The metal part whose movement it detects is the inductive sensor apparatus (15). 25 10) A horizontal stretch wrapping machine suitable for any of the requirements 1-9, whose feature is stretch breaking. Two initial stretches that allow the up-down movement of the signal tongue (7) were broken. spring (16), two bolts (21) inside these springs and two flat washers (22) under the springs, The stretch break includes the side guide support (23) and the connecting piece (24). 14 11) A horizontal stretch wrapping machine that meets any of the requirements 1-10, and whose specifications are... The said gripping-holding-cutting tool (6) includes a stretch gripping piston (17), a stretch It includes a cutting piston (18), a stretch catching shaft (19) and a stretch cutting blade (20). 12) A horizontal stretch wrapping machine that conforms to any of the requirements 1-11, and whose specifications are... The aforementioned gripping-holding-cutting tool (6), as assembly and connecting parts, 5 stretch cutter blade holder piston connecting plate (25), blade holder (26), cutting guard cover (27), stretch retainer connection plate (28), stretch catching shaft bearing (29), bearing connection bottom plate (30), stretch connection plate (31), front blade guard (32), initial stretch broke tensioner top holder (33), stretch break start tensioner (34), connecting bolt (35), stretch pusher (36) includes. 10

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