Full-automatic double-side sealing and cutting machine

Abstract

The present application relates to the technical field of sealing and cutting machine, and discloses a kind of full-automatic double-side sealing and cutting machine.The full-automatic double-side sealing and cutting machine achieves the purpose of continuous two-side sealing, the equipment base and equipment support overall support the equipment, the moving device moves the workpiece with plastic film, and moves the workpiece with plastic film through the heat sealing device, and seals and cuts the plastic film, simultaneously, the moving device and the heat sealing device cooperate to seal the different specifications of the workpiece, and the components of the heat sealing device clean the sealing components, so as to avoid sticking during sealing, thereby ensuring the sealing quality, and improving the sealing efficiency through continuous operation, while sealing the next workpiece, and automatically pushing after sealing, thereby avoiding sticking to affect the sealing quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sealing and cutting machines, in particular to a full-automatic double-side sealing and cutting machine. BACKGROUND

[0002] With the development of commodity economy, the market's demand for product packaging efficiency and quality is increasing, and traditional packaging methods are difficult to meet the demand, so full-automatic double-side sealing and cutting machines have emerged as the times require. The following is the background technology of the full-automatic double-side sealing and cutting machine. Traditional packaging equipment has bottlenecks in packaging efficiency and is difficult to adapt to large-scale and high-efficiency production requirements. The full-automatic double-side sealing and cutting machine can realize automatic sealing and cutting and heat shrinkage shaping, greatly improving packaging efficiency and meeting the needs of enterprise batch production. The market's demand for product packaging quality and aesthetics is getting higher and higher. Traditional packaging methods may cause packaging to be not firm, not tightly sealed, and not neat in appearance. There are many types of products on the modern market, and their shapes and sizes are different.

[0003] Traditional packaging methods are extremely inefficient, have poor sealing quality and consistency, are labor-intensive, and are prone to safety accidents such as burns. The labor cost is high. Single-side sealing and cutting machines, although more advanced than manual work, still have obvious shortcomings. Manual repositioning or secondary operation is required. After completing one end sealing and cutting, the product usually needs to be manually turned over or sent to another machine for the other end sealing and cutting. It cannot realize continuous full-automatic production. SUMMARY

[0004] To achieve the above purpose, the present application realizes the following technical scheme: a full-automatic double-side sealing and cutting machine, comprising a device base, a device support is fixedly connected to the bottom of the device base, a moving device is fixedly connected to the top of the device base, a heat sealing device is fixedly connected to the top of the device base, and the heat sealing device is arranged above the moving device.

[0005] The moving device comprises a first telescopic rod, the movable end of the first telescopic rod is fixedly connected with a moving bottom plate, the side surface of the moving bottom plate is fixedly connected with a limiting slide plate, the top of the moving bottom plate is fixedly connected with a rotating support, the side surface of the rotating support is fixedly connected with a first motor, the drive shaft sleeve of the first motor is fixedly connected with a first gear, the side surface of the first gear is sleeved and engaged with a moving assembly, the fixed end of the first telescopic rod is fixedly connected with the top of the device base, and the moving bottom plate is slidably connected with the top of the device base through the limiting slide plate.

[0006] Preferably, the moving component includes a moving concave shell, a guide shell fixedly connected to the side of the moving concave shell, a connecting shaft fixedly connected to the side of the guide shell, a connecting plate sleeved and rotatably connected to the side of the connecting shaft, and the side of the guide shell meshing with the side of the first gear. When the first motor is started, the drive shaft of the first motor rotates, driving the first gear to rotate. The rotation of the first gear drives the guide shell to move, which in turn drives the moving concave shell to move. The moving guide shell drives the connecting plate to move, and the connecting plate rotates under the setting of the connecting shaft, thereby connecting multiple sets of moving concave shells to form a chain-like transmission device, thereby driving the workpiece to move and positioning the workpiece through the guide shell. When the workpiece is placed, it maintains the ability to drive the workpiece. At the same time, the moving concave shell cooperates with the heat sealing device to deform and compress the plastic film, thereby cutting the plastic film, thus realizing automated edge sealing and automatic cutting on the production line. Furthermore, the cooperation between the moving concave shell and the guide shell increases the friction force on the workpiece.

[0007] Preferably, the heat sealing device includes a fixed frame, a second motor fixedly connected to the side of the fixed frame, a transmission shaft fixedly connected to the side of the drive shaft of the second motor, a hydraulic component fixedly connected to the side of the transmission shaft, a fixed end of a hydraulic rod fixedly connected to the side of the hydraulic component, a heat sealing component fixedly connected to the movable end of the hydraulic rod, a pushing component fixedly connected to the side of the movable end of the hydraulic rod, and a cleaning component fixedly connected to the side of the heat sealing component. The bottom of the fixed frame is fixedly connected to the top of the equipment base. When the second motor is started, the drive shaft of the second motor drives the transmission shaft to rotate, the rotation of the transmission shaft drives the hydraulic component to rotate, the rotation of the hydraulic component drives the hydraulic rod to rotate, and the rotation of the hydraulic rod drives the heat sealing component to heat seal the edge of the plastic film. Under the pushing action of the pushing component, the workpiece is pushed to separate from the plastic film after the edge sealing is completed. The cleaning component cleans and collects the plastic film remaining in the heat sealing component and keeps it in a taut state, which is conducive to the heat sealing and cutting of the plastic film. The distance between the heat sealing component and the top of the guide shell is changed by driving the hydraulic rod, thereby changing the gap between the multiple sets of hydraulic rods to adapt to heat sealing of workpieces of different sizes.

[0008] Preferably, the hydraulic assembly includes a circular hydraulic cylinder, a hydraulic push plate slidably connected to the inner wall of the circular hydraulic cylinder, a screw rotatably connected to the side of the hydraulic push plate, a worm gear threadedly connected to the side of the screw, an electric worm gear meshing with the side of the worm gear, a polygonal hydraulic cylinder connected to the side of the circular hydraulic cylinder, a hydraulic rod fixed end connected to the side of the polygonal hydraulic cylinder, a portion of the electric worm gear fixedly connected to the side of the circular hydraulic cylinder, a portion of the polygonal hydraulic cylinder located on one side of the hydraulic rod fixedly connected to the side of the transmission shaft, and the circular hydraulic cylinder fixedly connected to the top of the equipment base via a bracket.

[0009] Preferably, the heat-sealing assembly includes a third motor and a spring rod. A winding drum is sleeved and fixedly connected to the drive shaft of the third motor. A fixed plate is fixedly connected to the movable end of the spring rod. A guide wheel is fixedly connected to the side of the fixed plate. A metal wire is sleeved and slidably connected to the side of the guide wheel. The metal wire passes through the side of the hydraulic rod and is slidably connected to the hydraulic rod. The metal wire is sleeved on the side of the winding drum and fixedly connected to the winding drum. The side of the third motor is fixedly connected to the movable end of the hydraulic rod. The fixed end of the spring rod is fixedly connected to the side of the movable end of the hydraulic rod. When the electric worm gear is activated, the electric worm gear rotates, driving the worm wheel to rotate. The worm wheel rotates, driving the screw to rotate. The screw rotates, driving the hydraulic push plate to move inside the circular hydraulic cylinder, thereby driving the hydraulic oil inside the circular hydraulic cylinder to move, thus synchronously driving the hydraulic rod to reciprocate, thereby changing the distance of the movable end of the hydraulic rod, and thus adjusting the movement according to different sizes of workpieces. The process involves heat sealing the workpiece. A third motor is activated, rotating a winding drum to tighten or loosen the metal wire. The spring rod's movable end forces a change in the distance between the fixed plate and the hydraulic rod. Under the constraint of the metal wire, the movable end of the spring rod moves, causing multiple sets of spring rods to move, thus changing the distance between multiple sets of fixed plates and consequently altering the contact distance between the metal wire and the plastic film. This adapts to different heat sealing conditions. The metal wire is then activated, heating and contacting the plastic film, allowing for contact between two or more layers of plastic film, melting and bonding them for heat sealing. Simultaneously, the plastic film is heat-melted and cut as the workpiece moves away from the metal wire. After one workpiece is heat-sealed, the next workpiece is heat-sealed, completing the assembly line operation, improving processing efficiency, and facilitating the heat sealing and automatic cutting of workpieces of various sizes.

[0010] Preferably, the pushing assembly includes an arc-shaped base, a pushing plate is fixedly connected to the side of the arc-shaped base, a connecting bracket is fixedly connected to the top of the pushing plate, an arc-shaped guide plate is fixedly connected to the side of the pushing plate, and the top of the connecting bracket is fixedly connected to the movable end side of the hydraulic rod.

[0011] Preferably, the cleaning assembly includes a collection housing, a fixed base fixedly connected to the side of the collection housing, a metal screw threaded through and connected to the side of the fixed base, an arc-shaped scraper rotatably connected to the portion of the metal screw inside the collection housing, a shrink cylinder connected to the side of the collection housing, a cleaning bracket fixedly connected to the end of the shrink cylinder away from the collection housing, the bottom of the cleaning bracket fixedly connected to the side of the fixed end of the spring rod, the side of the metal wire contacting the side of the arc-shaped scraper, the movement of the movable end of the hydraulic rod driving the connecting bracket to move, the movement of the connecting bracket driving the push plate to move, the push plate driving the arc-shaped guide plate to move, thereby positioning the workpiece through the arc-shaped base and pushing the workpiece through the push plate, thereby moving the workpiece after heat sealing, thereby moving the plastic film, so that after the metal wire melts the plastic film, it can proceed. The separation process completes the cutting. The arc-shaped guide plate and arc-shaped base help prevent the workpiece from sliding laterally during pushing, thus ensuring the correct orientation of the workpiece. The metal wire passes through the inside of the shrink cylinder and contacts the arc-shaped scraper. The rotating metal screw drives the arc-shaped scraper to move, and through the cooperation of multiple sets of arc-shaped scrapers, the metal wire is bent inside the collection shell, so that the side of the metal wire contacts the arc-shaped scraper, thereby scraping off the plastic adhering to the side of the metal wire. This causes the plastic to accumulate inside the collection shell, and the stepped design of the shrink cylinder and the collection shell prevents the plastic from accumulating inside the collection shell, thus avoiding plastic overflow and keeping the side of the metal wire clean, which is conducive to heat sealing and cutting. At the same time, the metal screw is electrically heated to heat seal and cut the plastic film.

[0012] This invention provides a fully automatic double-sided sealing and cutting machine. It has the following beneficial effects:

[0013] 1. This fully automatic double-sided sealing and cutting machine is equipped with a first motor. The drive shaft of the first motor rotates, driving the first gear to rotate. The rotation of the first gear drives the guide housing to move, which in turn drives the moving concave housing to move. The moving guide housing drives the connecting plate to move, and the connecting plate rotates under the setting of the connecting shaft. This causes multiple sets of moving concave housings to be rotatably connected, forming a chain-like transmission device. This drives the workpiece to move and positions the workpiece through the guide housing. It maintains the ability to drive the workpiece when it is placed. At the same time, the moving concave housing cooperates with the heat sealing device to deform and compress the plastic film, thereby cutting the plastic film. This achieves automated edge sealing and automatic cutting on an assembly line. Furthermore, the cooperation between the moving concave housing and the guide housing increases the friction force on the workpiece.

[0014] 2. This fully automatic double-sided sealing and cutting machine is equipped with a second motor. The drive shaft of the second motor drives the transmission shaft to rotate, which in turn drives the hydraulic components to rotate. The hydraulic components then drive the hydraulic rods to rotate, which in turn drives the heat-sealing components to heat-seal the edges of the plastic film. Under the pushing action of the pushing components, the workpiece is separated from the plastic film after the sealing is completed. The cleaning components clean and collect the plastic film remaining in the heat-sealing components and keep it in a taut state, which is beneficial for heat sealing and cutting of the plastic film. The distance between the heat-sealing components and the top of the guide housing is changed by driving the hydraulic rods, thereby changing the gap between the multiple sets of hydraulic rods to adapt to heat sealing of workpieces of different sizes.

[0015] 3. This fully automatic double-sided sealing and cutting machine is equipped with an electric worm gear. The rotation of the electric worm gear drives the rotation of the worm wheel, which in turn drives the rotation of the screw. The rotation of the screw drives the hydraulic push plate to move inside the circular hydraulic cylinder, thereby moving the hydraulic oil inside the circular hydraulic cylinder. This synchronously drives the hydraulic rod to reciprocate, thus changing the distance between the movable ends of the hydraulic rod. This allows for heat sealing of workpieces of different sizes. A third motor is activated, which drives the winding drum to rotate. The rotation of the winding drum tightens or loosens the metal wire. The spring force at the movable end of the spring rod changes the distance between the fixed plate and the hydraulic rod. Under the constraint of the metal wire, the movable end of the spring rod moves, thus moving the movable ends of multiple sets of spring rods. This changes the distance between multiple sets of fixed plates, thereby changing the contact distance between the metal wire and the plastic film, thus adapting to different heat sealing situations.

[0016] 4. This fully automatic double-sided sealing and cutting machine is equipped with a start-up metal wire. The metal wire is heated and comes into contact with the plastic film, thereby making contact between the two sides or multiple layers of plastic film, melting and bonding them together for heat sealing. At the same time, the plastic film is heat-melted and cut while the workpiece is away from the side of the metal wire. After the previous workpiece is heat-sealed, the side of the next workpiece is heat-sealed, thus completing the assembly line operation, improving processing efficiency, and facilitating the heat sealing and automatic cutting of workpieces of various sizes.

[0017] 5. This fully automatic double-sided sealing and cutting machine is equipped with a hydraulic rod whose movable end moves to drive a connecting bracket, which in turn moves a push plate. The push plate then moves an arc-shaped guide plate, thereby positioning the workpiece via an arc-shaped base and pushing it with the push plate. This allows the workpiece to move after heat sealing, thus moving the plastic film. After the metal wire melts the plastic film, the film separates, completing the cutting process. The arc-shaped guide plate and base help prevent lateral slippage of the workpiece during pushing, ensuring correct workpiece orientation. The metal wire passes through the inside of the shrink tube and contacts the arc-shaped scraper. A rotating metal screw drives an arc-shaped scraper to move. Multiple sets of arc-shaped scrapers work together to bend the metal wire inside the collection housing, causing the side of the wire to contact the scraper and scrape away any plastic adhering to it. This causes the plastic to accumulate inside the collection housing. A stepped design between the shrink tube and the collection housing prevents plastic from accumulating inside and overflowing, keeping the side of the metal wire clean. This facilitates heat sealing and cutting. Simultaneously, the metal screw heats the metal wire, performing heat sealing and cutting the plastic film. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the fully automatic double-sided sealing and cutting machine of the present invention;

[0019] Figure 2 This is a schematic diagram of the mobile device structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the mobile component of the present invention;

[0021] Figure 4 This is a schematic diagram of the heat sealing device of the present invention;

[0022] Figure 5 This is a schematic diagram of the hydraulic component structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the heat-sealing component structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the component structure of the present invention;

[0025] Figure 8 This is a schematic diagram of the cleaning component structure of the present invention.

[0026] In the diagram: 1. Equipment base; 2. Equipment support; 3. Moving device; 4. Heat sealing device; 301. First telescopic rod; 302. Moving base plate; 303. Limiting slide plate; 304. Rotating bracket; 305. First motor; 306. First gear; 307. Moving component; 3071. Moving concave shell; 3072. Guide shell; 3073. Connecting shaft; 3074. Connecting plate; 401. Fixing frame; 402. Second motor; 403. Drive shaft; 404. Hydraulic component; 405. Hydraulic rod; 406. Heat sealing component; 407. Pushing component; 408. Cleaning component; 4041. 4042. Circular hydraulic cylinder; 4043. Hydraulic push plate; 4044. Worm gear; 4045. Electric worm gear; 4046. Polygonal hydraulic cylinder; 4061. Third motor; 4062. Winding spool; 4063. Spring rod; 4064. Fixing plate; 4065. Guide wheel; 4066. Metal wire; 4071. Arc-shaped base; 4072. Push plate; 4073. Connecting bracket; 4074. Arc-shaped guide plate; 4081. Collection shell; 4082. Fixing seat; 4083. Metal screw; 4084. Arc-shaped scraper; 4085. Shrinking cylinder; 4086. Cleaning bracket. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-2 The present invention provides a technical solution: a fully automatic double-sided sealing and cutting machine, including a device base 1, a device support 2 fixedly connected to the bottom of the device base 1, a moving device 3 fixedly connected to the top of the device base 1, and a heat sealing device 4 fixedly connected to the top of the device base 1, the heat sealing device 4 being positioned above the moving device 3.

[0029] The equipment base 1 and equipment bracket 2 provide overall support for the equipment. The moving device 3 moves the workpiece covered with plastic film. The heat sealing device 4 moves the workpiece in conjunction with the moving device 3 and seals and cuts the plastic film. At the same time, the moving device 3 and the heat sealing device 4 work together to seal the edges of objects of different specifications. The components of the heat sealing device 4 clean the edge sealing components to prevent adhesion during edge sealing, thereby ensuring the quality of edge sealing. The efficiency of edge sealing is improved through continuous operation. The next object is edge sealed while the previous object is being edge sealed. After edge sealing is completed, the device is automatically pushed to avoid adhesion affecting the quality of edge sealing.

[0030] The mobile device 3 includes a first telescopic rod 301, a movable base plate 302 fixedly connected to the movable end of the first telescopic rod 301, a limiting slide plate 303 fixedly connected to the side of the movable base plate 302, a rotating bracket 304 fixedly connected to the top of the movable base plate 302, a first motor 305 fixedly connected to the side of the rotating bracket 304, a first gear 306 sleeved and fixedly connected to the drive shaft of the first motor 305, a moving component 307 sleeved and meshed on the side of the first gear 306, a fixed end of the first telescopic rod 301 fixedly connected to the top of the equipment base 1, and the movable base plate 302 slidably connected to the top of the equipment base 1 through the limiting slide plate 303.

[0031] The movable component 307 includes a movable concave shell 3071, a guide shell 3072 fixedly connected to the side of the movable concave shell 3071, a connecting shaft 3073 fixedly connected to the side of the guide shell 3072, a connecting plate 3074 sleeved and rotatably connected to the side of the connecting shaft 3073, and the side of the guide shell 3072 meshing with the side of the first gear 306.

[0032] The first motor 305 is started, and the drive shaft of the first motor 305 rotates, driving the first gear 306 to rotate. The rotation of the first gear 306 drives the guide housing 3072 to move. The movement of the guide housing 3072 drives the moving concave housing 3071 to move. The movement of the guide housing 3072 drives the connecting plate 3074 to move. The connecting plate 3074 rotates under the setting of the connecting shaft 3073, thereby connecting multiple sets of moving concave housings 3071 to form a chain-like drive device, thereby driving the workpiece to move and positioning the workpiece through the guide housing 3072. It maintains the ability to drive the workpiece when it is placed. At the same time, the moving concave housing 3071 cooperates with the heat sealing device 4 to deform and compress the plastic film, thereby cutting the plastic film, thus realizing automated edge sealing and automatic cutting on the production line. At the same time, the cooperation of the moving concave housing 3071 and the guide housing 3072 increases the friction force on the workpiece.

[0033] Please see Figures 1-4 The present invention provides a technical solution: the heat sealing device 4 includes a fixed frame 401, a second motor 402 is fixedly connected to the side of the fixed frame 401, a transmission shaft 403 is fixedly connected to the side of the drive shaft of the second motor 402, a hydraulic component 404 is fixedly connected to the side of the transmission shaft 403, a fixed end of a hydraulic rod 405 is fixedly connected to the side of the hydraulic component 404, a heat sealing component 406 is fixedly connected to the movable end of the hydraulic rod 405, a pushing component 407 is fixedly connected to the side of the movable end of the hydraulic rod 405, a cleaning component 408 is fixedly connected to the side of the heat sealing component 406, and the bottom of the fixed frame 401 is fixedly connected to the top of the equipment base 1.

[0034] The second motor 402 is started, and the drive shaft of the second motor 402 drives the transmission shaft 403 to rotate. The rotation of the transmission shaft 403 drives the hydraulic component 404 to rotate, which in turn drives the hydraulic rod 405 to rotate. The rotation of the hydraulic rod 405 drives the heat sealing component 406 to heat seal the edge of the plastic film. Under the pushing action of the pushing component 407, the workpiece is pushed to separate from the plastic film after the edge sealing is completed. The cleaning component 408 cleans and collects the plastic film present in the heat sealing component 406 and keeps it in a taut state, which is conducive to the heat sealing and cutting of the plastic film. The distance between the heat sealing component 406 and the top of the guide housing 3072 is changed by driving the hydraulic rod 405, thereby changing the gap between the multiple sets of hydraulic rods 405 to adapt to the heat sealing of workpieces of different sizes.

[0035] Please see Figures 1-6 The present invention provides a technical solution: a hydraulic component 404 includes a circular hydraulic cylinder 4041, a hydraulic push plate 4042 slidably connected to the inner wall of the circular hydraulic cylinder 4041, a screw 4043 rotatably connected to the side of the hydraulic push plate 4042, a worm gear 4044 sleeved and threadedly connected to the side of the screw 4043, an electric worm gear 4045 meshing with the side of the worm gear 4044, a polygonal hydraulic cylinder 4046 connected to the side of the circular hydraulic cylinder 4041, a fixed end of a hydraulic rod 405 connected to the side of the polygonal hydraulic cylinder 4046, a fixed connection between the side of the electric worm gear 4045 and the side of the circular hydraulic cylinder 4041, a portion of the polygonal hydraulic cylinder 4046 located on one side of the hydraulic rod 405 fixedly connected to the side of the transmission shaft 403, and a fixed connection between the circular hydraulic cylinder 4041 and the top of the equipment base 1 via a bracket.

[0036] The heat-sealing assembly 406 includes a third motor 4061 and a spring rod 4063. A winding drum 4062 is sleeved and fixedly connected to the drive shaft of the third motor 4061. A fixing plate 4064 is fixedly connected to the movable end of the spring rod 4063. A guide wheel 4065 is fixedly connected to the side of the fixing plate 4064. A metal wire 4066 is sleeved and slidably connected to the side of the guide wheel 4065. The metal wire 4066 passes through the side of the hydraulic rod 405 and is slidably connected to the hydraulic rod 405. The metal wire 4066 is sleeved on the side of the winding drum 4062 and fixedly connected to the winding drum 4062. The side of the third motor 4061 is fixedly connected to the movable end of the hydraulic rod 405. The fixed end of the spring rod 4063 is fixedly connected to the side of the movable end of the hydraulic rod 405.

[0037] The electric worm gear 4045 is activated, causing the worm wheel 4044 to rotate. The worm wheel 4044 then rotates the screw 4043, which in turn rotates the hydraulic push plate 4042 inside the circular hydraulic cylinder 4041. This movement of the hydraulic oil inside the cylinder 4041 synchronously drives the hydraulic rod 405 to reciprocate, changing the distance between its movable end and allowing for heat sealing of workpieces of different sizes. The third motor 4061 is then activated, causing the winding drum 4062 to rotate. The rotating drum 4062 tightens or loosens the metal wire 4066, and the spring force at the movable end of the spring rod 4063 changes the distance between the fixed plate 4064 and the hydraulic rod 405. Furthermore, under the constraint of the metal wire 4066, the movable end of the spring rod 4063 moves, thereby moving the movable ends of multiple sets of spring rods 4063, thus changing the distance between multiple sets of fixed plates 4064, thereby changing the contact distance between the metal wire 4066 and the plastic film, thus adapting to different heat sealing conditions. The metal wire 4066 is activated, heated and in contact with the plastic film, thus making contact between two or more layers of plastic film, thereby melting and bonding, and thus heat sealing. At the same time as the workpiece moves away from the side of the metal wire 4066, the plastic film is heat-melted and cut. After the heat sealing of the previous workpiece is completed, the side of the next workpiece is heat-sealed, thus completing the assembly line operation, improving processing efficiency, and facilitating the heat sealing and automatic cutting of workpieces of various sizes.

[0038] Please see Figures 1-8 The present invention provides a technical solution: the pushing component 407 includes an arc-shaped base 4071, a pushing plate 4072 is fixedly connected to the side of the arc-shaped base 4071, a connecting bracket 4073 is fixedly connected to the top of the pushing plate 4072, an arc-shaped guide plate 4074 is fixedly connected to the side of the pushing plate 4072, and the top of the connecting bracket 4073 is fixedly connected to the side of the movable end of the hydraulic rod 405.

[0039] The cleaning assembly 408 includes a collection housing 4081, a fixing seat 4082 fixedly connected to the side of the collection housing 4081, a metal screw 4083 threaded through and connected to the side of the fixing seat 4082, an arc-shaped scraper 4084 rotatably connected to the part of the metal screw 4083 located inside the collection housing 4081, a shrink cylinder 4085 communicating with the side of the collection housing 4081, a cleaning bracket 4086 fixedly connected to the end of the shrink cylinder 4085 away from the collection housing 4081, the bottom of the cleaning bracket 4086 fixedly connected to the side of the fixing end of the spring rod 4063, and the side of the metal wire 4066 in contact with the side of the arc-shaped scraper 4084.

[0040] The movable end of the hydraulic rod 405 moves, causing the connecting bracket 4073 to move. The movement of the connecting bracket 4073 causes the push plate 4072 to move. The push plate 4072 causes the arc-shaped guide plate 4074 to move, thereby positioning the workpiece through the arc-shaped base 4071 and pushing the workpiece through the push plate 4072. This allows the workpiece to move after heat sealing, thereby moving the plastic film. After the metal wire 4066 melts the plastic film, it is separated, thus completing the cutting. The arc-shaped guide plate 4074 and the arc-shaped base 4071 help prevent the workpiece from sliding laterally during pushing, thus ensuring the correct orientation of the workpiece. The metal wire 4066 passes through the interior of the shrink cylinder 4085 and contacts the arc-shaped scraper 4084. The rotating metal screw 4083... The rotating screw 4083 drives the arc-shaped scraper 4084 to move, and through the cooperation of multiple sets of arc-shaped scrapers 4084, the metal wire 4066 is bent inside the collection shell 4081, so that the side of the metal wire 4066 comes into contact with the arc-shaped scraper 4084, thereby scraping away the plastic adhering to the side of the metal wire 4066, so that the plastic accumulates inside the collection shell 4081. The stepped design of the shrink cylinder 4085 and the collection shell 4081 prevents the plastic from accumulating inside the collection shell 4081 and avoids plastic overflow, thus keeping the side of the metal wire 4066 clean, which is conducive to heat sealing and cutting. At the same time, the metal screw 4083 heats the metal wire 4066 by passing electricity, thereby heat sealing and cutting the plastic film.

[0041] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A fully automatic double-sided sealing and cutting machine, characterized in that: Includes a device base (1), a device bracket (2) is fixedly connected to the bottom of the device base (1), a moving device (3) is fixedly connected to the top of the device base (1), and a heat sealing device (4) is fixedly connected to the top of the device base (1). The heat sealing device (4) is located above the moving device (3). The mobile device (3) includes a first telescopic rod (301), the movable end of the first telescopic rod (301) is fixedly connected to a mobile base plate (302), the side of the mobile base plate (302) is fixedly connected to a limiting slide plate (303), the top of the mobile base plate (302) is fixedly connected to a rotating bracket (304), the side of the rotating bracket (304) is fixedly connected to a first motor (305), the drive shaft of the first motor (305) is sleeved and fixedly connected to a first gear (306), the side of the first gear (306) is sleeved and meshed with a moving component (307), the fixed end of the first telescopic rod (301) is fixedly connected to the top of the equipment base (1), and the mobile base plate (302) is slidably connected to the top of the equipment base (1) through the limiting slide plate (303); The heat sealing device (4) includes a fixed frame (401), a second motor (402) is fixedly connected to the side of the fixed frame (401), a transmission shaft (403) is fixedly connected to the side of the drive shaft of the second motor (402), a hydraulic assembly (404) is fixedly connected to the side of the transmission shaft (403), a fixed end of a hydraulic rod (405) is fixedly connected to the side of the hydraulic assembly (404), a heat sealing assembly (406) is fixedly connected to the movable end of the hydraulic rod (405), a pushing assembly (407) is fixedly connected to the side of the movable end of the hydraulic rod (405), a cleaning assembly (408) is fixedly connected to the side of the heat sealing assembly (406), and the bottom of the fixed frame (401) is fixedly connected to the top of the equipment base (1). The hydraulic assembly (404) includes a circular hydraulic cylinder (4041), a hydraulic push plate (4042) slidably connected to the inner wall of the circular hydraulic cylinder (4041), a worm gear (4043) rotatably connected to the side of the hydraulic push plate (4042), a worm wheel (4044) sleeved and threadedly connected to the side of the worm gear (4043), an electric worm gear (4045) meshing with the side of the worm wheel (4044), a polygonal hydraulic cylinder (4046) connected to the side of the circular hydraulic cylinder (4041), a fixed end of a hydraulic rod (405) connected to the side of the polygonal hydraulic cylinder (4046), a side of the electric worm gear (4045) fixedly connected to the side of the circular hydraulic cylinder (4041), a portion of the polygonal hydraulic cylinder (4046) located on one side of the hydraulic rod (405) fixedly connected to the side of the transmission shaft (403), and the circular hydraulic cylinder (4041) fixedly connected to the top of the equipment base (1) via a bracket.

2. The fully automatic double-sided sealing and cutting machine according to claim 1, characterized in that: The moving component (307) includes a movable concave shell (3071), a guide shell (3072) is fixedly connected to the side of the movable concave shell (3071), a connecting shaft (3073) is fixedly connected to the side of the guide shell (3072), a connecting plate (3074) is sleeved and rotatably connected to the side of the connecting shaft (3073), and the side of the guide shell (3072) meshes with the side of the first gear (306).

3. The fully automatic double-sided sealing and cutting machine according to claim 1, characterized in that: The heat-sealing assembly (406) includes a third motor (4061) and a spring rod (4063). A winding drum (4062) is sleeved and fixedly connected to the drive shaft of the third motor (4061). A fixing plate (4064) is fixedly connected to the movable end of the spring rod (4063). A guide wheel (4065) is fixedly connected to the side of the fixing plate (4064). A metal wire (4066) is sleeved and slidably connected to the side of the guide wheel (4065).

4. The fully automatic double-sided sealing and cutting machine according to claim 3, characterized in that: The metal wire (4066) passes through the side of the hydraulic rod (405) and is slidably connected to the hydraulic rod (405). The metal wire (4066) is sleeved on the side of the winding drum (4062) and is fixedly connected to the winding drum (4062). The side of the third motor (4061) is fixedly connected to the movable end of the hydraulic rod (405). The fixed end of the spring rod (4063) is fixedly connected to the side of the movable end of the hydraulic rod (405).

5. The fully automatic double-sided sealing and cutting machine according to claim 1, characterized in that: The pushing assembly (407) includes an arc-shaped base (4071), a pushing plate (4072) is fixedly connected to the side of the arc-shaped base (4071), a connecting bracket (4073) is fixedly connected to the top of the pushing plate (4072), an arc-shaped guide plate (4074) is fixedly connected to the side of the pushing plate (4072), and the top of the connecting bracket (4073) is fixedly connected to the side of the movable end of the hydraulic rod (405).

6. A fully automatic double-sided sealing and cutting machine according to claim 4, characterized in that: The cleaning assembly (408) includes a collection housing (4081), a fixing seat (4082) is fixedly connected to the side of the collection housing (4081), a metal screw (4083) is threaded through and connected to the side of the fixing seat (4082), an arc-shaped scraper (4084) is rotatably connected to the part of the metal screw (4083) located inside the collection housing (4081), a shrink cylinder (4085) is connected to the side of the collection housing (4081), and a cleaning bracket (4086) is fixedly connected to the end of the shrink cylinder (4085) away from the collection housing (4081).

7. A fully automatic double-sided sealing and cutting machine according to claim 6, characterized in that: The bottom of the cleaning bracket (4086) is fixedly connected to the side of the fixed end of the spring rod (4063), and the side of the metal wire (4066) is in contact with the side of the arc-shaped scraper (4084).

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