Die cutting blanking device of vest bag making machine

Abstract

The utility model discloses a punching and cutting blanking device of vest bag making machine, including frame, punching and cutting mechanism, blanking conveyer belt, clamping material moving mechanism and waste collecting mechanism, and punching and cutting mechanism includes material loading platform, cutter die and lift module, and lift module is used for driving cutter die to lift to make cutter die punch and cut product, clamping material moving mechanism includes first translation module and clamping module, and first translation module is used for driving clamping module to move between cutting device, punching and cutting mechanism and blanking conveyer belt, waste collecting mechanism includes collection groove body and drive module, when first translation module drives clamping module to return cutting device, clamping module pushes the waste on material loading platform into collection groove body, and drive module is used for driving collection groove body to slide to the one side of frame or to slide to the below of the feed end of material loading platform. The utility model discloses a punching and cutting blanking device of vest bag making machine can simplify the operation of taking out the waste collected in the bottom of device, and the taking out of waste is more easy.

Description

Technical Field

[0001] This utility model relates to the technical field of bag making machines, and in particular to a punching and cutting device for a vest bag making machine. Background Technology

[0002] Vest bags, also known as vest bags, are a common type of plastic bag, named for their resemblance to vests.

[0003] Vest bags are simple to make and have a wide range of uses. They have become an indispensable necessity in people's daily lives, providing great convenience.

[0004] In related technologies, vest bags are generally made using bag-making machines, which involve unwinding long strips of raw material, sealing the edges, cutting, and punching to produce vest bags.

[0005] The bag making machine is equipped with a punching and cutting device, which is used to punch the cut semi-finished product into a vest-shaped finished vest bag, and then convey the vest bag for feeding.

[0006] Specifically, the punching and feeding device collects the punched waste at the bottom of the device.

[0007] However, existing punching and blanking devices are cumbersome to operate by removing the waste material collected at the bottom of the device. Utility Model Content

[0008] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a punching and feeding device for a vest bag making machine, which simplifies the operation of removing waste material collected at the bottom of the device, making waste removal easier.

[0009] The punching and cutting device of the vest bag making machine according to an embodiment of the present utility model includes:

[0010] frame;

[0011] The punching mechanism, mounted on a frame, includes a material carrier, a die, and a lifting module. The material carrier is used to support the product, the die is positioned above the material carrier, and the lifting module is used to move the die up and down to punch the product.

[0012] The feeding conveyor belt is located at the discharge end of the punching mechanism and is used to output the punched products;

[0013] The clamping and transferring mechanism includes a first translation module and a clamping module. The clamping module is used to clamp the product, and the first translation module is used to drive the clamping module to move between the cutting device, the punching mechanism and the unloading conveyor belt.

[0014] The waste collection mechanism includes a collection tank and a drive module. The collection tank is located below the feeding end of the loading platform. When the first translation module drives the clamping module back to the cutting device, the clamping module pushes the waste on the loading platform into the collection tank. The collection tank is slidably mounted on the frame. The drive module is used to drive the collection tank to slide to one side of the frame or to slide below the feeding end of the loading platform.

[0015] The punching and cutting device of the vest bag making machine according to the embodiment of this utility model has at least the following beneficial effects:

[0016] 1. This utility model provides a collection trough below the feeding end of the loading platform. When the first translation module drives the clamping module back to the cutting device, the clamping module pushes the waste material on the loading platform into the collection trough. It can be understood that the collection trough is located below the feeding end of the loading platform and can directly receive the waste material, avoiding the accumulation of waste material in the punching area of ​​the equipment. The clamping module completes the waste material pushing simultaneously during the return to the cutting device, without the need for additional power components, simplifying the structure and reducing energy consumption.

[0017] 2. This utility model slidably sets the collection tank on the frame, and the drive module is used to drive the collection tank to slide to one side of the frame or to slide below the feeding end of the loading platform. It can be understood that the drive module controls the tank to slide to the outside of the frame, which facilitates the centralized cleaning of waste in the collection tank from the outside of the frame, eliminating the tedious operation of manually scooping waste from the bottom of the frame, significantly improving operating efficiency and simplifying the waste cleaning work of the collection tank.

[0018] According to some embodiments of the present invention, the top two sides of the collection tank are provided with protruding edges, and the frame is provided with two sliding grooves. The two sliding grooves extend along the width direction of the frame, and the two sliding grooves respectively accommodate the sliding of the two protruding edges.

[0019] The advantages of this invention are: by providing raised edges on both sides of the top of the collection tank and providing two sliding grooves on the frame, the two sliding grooves extend along the width of the frame and respectively accommodate the sliding of the two raised edges. It can be understood that the cooperative design of the raised edges and sliding grooves ensures that the collection tank slides smoothly during frequent pulling and pulling, avoiding jamming or displacement, and extending its service life. In addition, the sliding grooves extend along the width of the frame to ensure that the collection tank can be accurately reset to directly below the loading platform, preventing waste from spilling.

[0020] According to some embodiments of the present invention, the drive module includes a first rack and a first motor. The first rack is disposed on the frame and extends along the width direction of the frame. The first motor is disposed on the collection tank. The shaft of the first motor is provided with a first gear, and the first gear and the first rack mesh for transmission.

[0021] The advantages of this invention are: the drive module includes a first rack and a first motor. The first rack is mounted on the frame and extends along the width of the frame. The first motor is mounted on the collection tank. The shaft of the first motor is equipped with a first gear. The first gear and the first rack mesh to drive each other. It can be understood that the meshing drive of the first gear and rack can provide stable linear displacement power to the collection tank, ensuring the accurate sliding position of the collection tank. In addition, since the first motor and the first gear are mounted on the collection tank, disassembly and maintenance do not require adjustment of the main frame structure.

[0022] According to some embodiments of the present invention, the collection tank is in the shape of an inverted trapezoidal platform.

[0023] The advantages are: by making the collection tank into an inverted trapezoidal shape, it can be understood that the inverted trapezoidal structure allows the waste to slide naturally to the bottom of the tank, preventing the waste from rebounding and splashing out. Moreover, the inclined sidewalls facilitate the concentration of waste towards the center, increasing the single collection capacity of the collection tank.

[0024] According to some embodiments of this utility model, a nylon plate is provided on the material carrier platform, the nylon plate is located below the die, the nylon plate is used to support the product, and the die and the nylon plate cooperate to clamp and cut the product.

[0025] The advantages of this invention are: by setting a nylon plate on the material carrier platform, the nylon plate is located below the die and is used to support the product. The die and the nylon plate work together to clamp and cut the product. It is understood that the nylon plate has high toughness and wear resistance. As a cutting pad, it can buffer the impact force of the die, reduce the wear of the cutting edge, and at the same time prevent the product from directly contacting the metal material carrier platform and causing scratches.

[0026] According to some embodiments of the present invention, the loading platform is provided with an installation groove, and the nylon plate is embedded in the installation groove.

[0027] The advantages of this invention are: by setting an installation groove on the loading platform, the nylon plate is embedded in the installation groove. It can be understood that the embedded installation ensures that the nylon plate has no risk of displacement during operation, and can also ensure that the nylon plate is flush with the top surface of the loading platform, thus preventing the nylon plate from protruding from the top surface of the loading platform and obstructing the passage of products.

[0028] According to some embodiments of the present invention, the bottom of the mounting groove is provided with a first through hole that extends vertically through the material carrier platform. A first top column is slidably disposed vertically within the first through hole. A first cylinder is provided at the bottom of the material carrier platform. The first cylinder is used to drive the first top column to rise and fall. The first top column is used to lift the nylon sheet away from the mounting groove.

[0029] The advantages of this invention are: a first through hole is provided at the bottom of the mounting groove, through which the material carrier platform extends vertically; a first top column is slidably installed vertically within the first through hole; a first cylinder is provided at the bottom of the material carrier platform; the first cylinder is used to drive the first top column to rise and fall; and the first top column is used to lift the nylon sheet out of the mounting groove. It can be understood that by using the first cylinder to drive the top column to push the nylon sheet out of the mounting groove, the problem of difficulty in manual prying is solved, and the efficiency and safety of nylon sheet maintenance are improved.

[0030] According to some embodiments of this utility model, the lifting module includes a lifting plate, a pressure plate, a spring, and a power component. The power component is fixed on the frame and drives the lifting plate to rise and fall. The die is installed at the bottom of the lifting plate. The lifting plate has a second through hole that runs vertically through the top and bottom. The top of the pressure plate has a guide rod that slides in cooperation with the second through hole. The top end of the guide rod is provided with a limiting protrusion ring that cooperates with the top surface of the lifting plate to limit movement. The spring is disposed between the lifting plate and the pressure plate and is used to squeeze the pressure plate to press the product.

[0031] The advantages of this invention are: the lifting module includes a lifting plate, a pressure plate, a spring, and a power component. The power component is fixed on the frame and drives the lifting plate to rise and fall. The die is installed at the bottom of the lifting plate. The lifting plate has a second through hole that runs vertically through the top and bottom. The pressure plate has a guide rod at the top. The guide rod slides in cooperation with the second through hole. A limiting protrusion is provided at the top of the guide rod. The limiting protrusion cooperates with the top surface of the lifting plate to limit the movement. The spring is placed between the lifting plate and the pressure plate. The spring is used to squeeze the pressure plate to press the product. It can be understood that the spring and the pressure plate work together to flatten the product before the die is cut, so as to avoid the product shifting or wrinkling, which would lead to incomplete cutting.

[0032] According to some embodiments of the present invention, the pressure plate is provided with a through groove, which is used to avoid the die.

[0033] The advantage of this invention is that by providing a through groove in the pressure plate, which is used to avoid the die, it can be understood that the design of the through groove can ensure that the action of the die is not interfered with by the pressure plate.

[0034] According to some embodiments of this utility model, a leveling mechanism is also provided on the frame. The leveling mechanism is located above the material carrier and on the side of the die near the feeding end of the punching mechanism. The leveling mechanism includes a second cylinder and a brush. The second cylinder is fixed on the frame and is used to drive the brush to rise and fall. The brush is used to level the product transferred into the punching mechanism by the clamping and transferring mechanism.

[0035] The advantages of this invention are: a leveling mechanism is also provided on the frame, located above the material carrier and on the side of the die near the feeding end of the punching mechanism. The leveling mechanism includes a second cylinder and a brush. The second cylinder is fixed on the frame and is used to drive the brush to rise and fall. The brush is used to smooth the product transferred into the punching mechanism by the clamping and transferring mechanism. It can be understood that the brush automatically smooths the wrinkles on the surface of the product before punching, solving the problem of film curling during the clamping and transferring process, ensuring that the punching edge is smooth and burr-free, and reducing the scrap rate.

[0036] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0037] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of the punching and cutting device of the vest bag making machine according to an embodiment of the present utility model;

[0039] Figure 2 for Figure 1 A schematic diagram of the punching and cutting device of a vest bag making machine, shown from another perspective;

[0040] Figure 3 for Figure 1 The front view shown;

[0041] Figure 4 for Figure 1 The side view shown;

[0042] Figure 5 for Figure 4 The AA section view is shown.

[0043] Reference numerals: 100-Frame, 110-Punching mechanism, 120-Carrying platform, 130-Die, 140-Lifting module, 150-Unloading conveyor belt, 160-Clamping and transferring mechanism, 170-First translation module, 180-Clamping module, 190-Waste collection mechanism, 200-Collection tank, 210-Drive module, 220-Leaking edge, 230-Groove, 240-First rack, 2 50-First motor, 260-First gear, 270-Nylon plate, 280-Mounting groove, 290-First through hole, 300-First top column, 310-First cylinder, 320-Lifting plate, 330-Pressure plate, 340-Spring, 350-Power component, 360-Guide rod, 370-Limiting protrusion ring, 380-Allowing groove, 390-Leveling mechanism, 400-Second cylinder, 410-Brush. Detailed Implementation

[0044] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0045] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0046] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0047] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0048] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This invention describes a punching and cutting device for a vest bag making machine according to an embodiment of the present invention.

[0049] This utility model aims to provide an embodiment of a punching and cutting device for a vest bag making machine.

[0050] Reference Figure 1 and Figure 2 In this embodiment, the punching and cutting device of the vest bag making machine mainly includes a frame 100, a punching mechanism 110, a feeding conveyor belt 150, a clamping and transferring mechanism 160, and a waste collection mechanism 190.

[0051] The punching mechanism 110 is mounted on the frame 100. The punching mechanism 110 includes a material carrier 120, a die 130, and a lifting module 140. The material carrier 120 is used to carry the product. The die 130 is mounted above the material carrier 120. The lifting module 140 is used to drive the die 130 to move up and down so that the die 130 punches the product.

[0052] Reference Figure 3 and Figure 4 In some specific embodiments, the lifting module 140 includes a lifting plate 320, a pressure plate 330, a spring 340, and a power component 350. The power component 350 is fixed on the frame 100 and drives the lifting plate 320 to rise and fall. The die 130 is installed at the bottom of the lifting plate 320. The lifting plate 320 has a second through hole that runs vertically through the top and bottom. The top of the pressure plate 330 has a guide rod 360 that slides with the second through hole. The top of the guide rod 360 is provided with a limiting protrusion ring 370 that limits the movement of the lifting plate 320 with the top surface of the lifting plate 320. The spring 340 is disposed between the lifting plate 320 and the pressure plate 330 and is used to squeeze the pressure plate 330 to press the product.

[0053] Understandably, the spring 340 and the pressure plate 330 work together to flatten the product before the die 130 punches it, so as to avoid product displacement or wrinkles that would lead to incomplete punching.

[0054] Specifically, the power component 350 can be configured as a cylinder or a hydraulic cylinder.

[0055] Furthermore, the top of the pressure plate 330 is provided with multiple guide rods 360, which are arranged circumferentially along the center of the die 130, and the lifting plate 320 is provided with multiple second through holes accordingly.

[0056] In some specific embodiments, the spring 340 is fitted over the guide rod 360, thereby enabling the guide rod 360 to limit the spring 340, thus making the spring 340 more secure.

[0057] In some specific embodiments, the pressure plate 330 is provided with a through groove 380, which is used to avoid the die 130.

[0058] Understandably, the clearance groove 380 design ensures that the movement of the die 130 is not interfered with by the pressure plate 330.

[0059] In some specific embodiments, a leveling mechanism 390 is also provided on the frame 100. The leveling mechanism 390 is located above the material carrier 120 and on the side of the die 130 near the feeding end of the punching mechanism 110. The leveling mechanism 390 includes a second cylinder 400 and a brush 410. The second cylinder 400 is fixed on the frame 100 and is used to drive the brush 410 to rise and fall. The brush 410 is used to sweep and level the product that is transferred into the punching mechanism 110 by the clamping and transferring mechanism 160.

[0060] Understandably, the brush 410 automatically smooths out wrinkles on the product surface before the punching mechanism 110 punches, solving the problem of film curling during the clamping and transfer process, ensuring that the punched edge is smooth and burr-free, and reducing the scrap rate.

[0061] In some specific embodiments, a nylon plate 270 is provided on the material carrier 120. The nylon plate 270 is located below the die 130. The nylon plate 270 is used to support the product. The die 130 and the nylon plate 270 cooperate to clamp the punched product.

[0062] Understandably, the nylon sheet 270 is highly tough and wear-resistant. As a punching pad, it can buffer the impact of the die 130, reduce blade wear, and prevent the product from directly contacting the metal carrier table 120, thus avoiding scratches.

[0063] Reference Figure 5 Furthermore, the loading platform 120 is provided with an installation groove 280, and the nylon plate 270 is embedded in the installation groove 280.

[0064] Understandably, the embedded installation ensures that the nylon plate 270 is free from displacement during operation and ensures that the nylon plate 270 is flush with the top surface of the loading platform 120, thus preventing the nylon plate 270 from protruding from the top surface of the loading platform 120 and obstructing the passage of products.

[0065] In some specific embodiments, the bottom of the mounting groove 280 is provided with a first through hole 290 that penetrates the material carrier 120 vertically. A first top post 300 is slidably disposed in the first through hole 290. A first cylinder 310 is provided at the bottom of the material carrier 120. The first cylinder 310 is used to drive the first top post 300 to rise and fall. The first top post 300 is used to lift the nylon plate 270 away from the mounting groove 280.

[0066] Understandably, using the first cylinder 310 to drive the top column to push the nylon plate 270 out of the mounting slot 280 solves the problem of difficulty in manual prying and improves the efficiency and safety of nylon plate 270 maintenance.

[0067] The feeding conveyor belt 150 is located at the discharge end of the punching mechanism 110 and is used to output the punched products.

[0068] The clamping and transferring mechanism 160 includes a first translation module 170 and a clamping module 180. The clamping module 180 is used to clamp the product, and the first translation module 170 is used to drive the clamping module 180 to move between the cutting device, the punching mechanism 110 and the unloading conveyor belt 150.

[0069] In some specific embodiments, the first translation module 170 includes a translation plate that is horizontally slidably disposed on the frame 100 and a power assembly for driving the translation plate to translate, and a clamping module 180 is disposed on the translation plate.

[0070] Specifically, the power assembly may include a second motor and a first screw. The second screw extends along the product conveying direction, the first screw is rotatably connected to the frame 100, and the first screw is threadedly connected to the translation plate. The second motor is fixed on the frame 100 and is used to drive the first screw to rotate. The rotation of the first screw drives the translation plate to move horizontally.

[0071] In other embodiments, the power assembly may also include a third motor and a second rack, the second rack extending along the product conveying direction and mounted on the frame 100, the third motor mounted on the translation plate, and the output shaft of the third motor being provided with a second gear, the second gear and the second rack meshing for transmission.

[0072] In some specific embodiments, the clamping module 180 may include a chuck and a cylinder that drives the chuck to clamp and release, the chuck being used to clamp the product.

[0073] The waste collection mechanism 190 includes a collection tank 200 and a drive module 210. The collection tank 200 is located below the feeding end of the loading platform 120. When the first translation module 170 drives the clamping module 180 back to the cutting device, the clamping module 180 pushes the waste on the loading platform 120 into the collection tank 200. The collection tank 200 is slidably mounted on the frame 100. The drive module 210 is used to drive the collection tank 200 to slide to one side of the frame 100 or to slide below the feeding end of the loading platform 120.

[0074] In this embodiment, a collection trough 200 is provided below the feeding end of the loading platform 120. When the first translation module 170 drives the clamping module 180 back to the cutting device, the clamping module 180 pushes the waste material on the loading platform 120 into the collection trough 200. It can be understood that the collection trough 200 is located below the feeding end of the loading platform 120 and can directly receive the waste material, avoiding the accumulation of waste material in the punching area of ​​the equipment. The clamping module 180 completes the waste material pushing simultaneously on the way back to the cutting device, without the need for additional power components, simplifying the structure and reducing energy consumption.

[0075] In this embodiment, the collection tank 200 is slidably mounted on the frame 100. The drive module 210 is used to drive the collection tank 200 to slide to one side of the frame 100 or to slide below the feeding end of the loading platform 120. It can be understood that the drive module 210 controls the tank to slide to the outside of the frame 100, which facilitates the centralized cleaning of waste in the collection tank 200 from the outside of the frame 100. This eliminates the tedious operation of manually scooping waste from the bottom of the frame 100, significantly improves operating efficiency, and simplifies the waste cleaning work of the collection tank 200.

[0076] In some specific embodiments, the top two sides of the collection tank 200 are provided with protruding edges 220, and the frame 100 is provided with two sliding grooves 230. The two sliding grooves 230 extend along the width direction of the frame 100, and the two sliding grooves 230 respectively accommodate the sliding of the two protruding edges 220.

[0077] Understandably, the design of the convex edge 220 and the slide 230 ensures that the collection tank 200 slides smoothly during frequent pulling and pulling, avoiding jamming or displacement and extending service life. In addition, the slide 230 extends along the width of the frame 100 to ensure that the collection tank 200 can be accurately reset to directly below the loading platform 120, preventing waste from spilling.

[0078] In some specific embodiments, the drive module 210 includes a first rack 240 and a first motor 250. The first rack 240 is disposed on the frame 100 and extends along the width direction of the frame 100. The first motor 250 is disposed on the collection tank 200. The shaft of the first motor 250 is provided with a first gear 260, and the first gear 260 and the first rack 240 mesh and drive each other.

[0079] Understandably, the meshing drive of the first gear 260 and the rack can provide stable linear displacement power for the collection tank 200, ensuring the precise sliding position of the collection tank 200. In addition, the first motor 250 and the first gear 260 are installed on the collection tank 200, so there is no need to adjust the main structure of the frame 100 for disassembly and maintenance.

[0080] In some specific embodiments, the collection tank 200 is in the shape of an inverted trapezoidal frustum.

[0081] Understandably, the inverted trapezoidal structure allows waste to slide naturally to the bottom of the tank, preventing it from rebounding and splashing out. Moreover, the inclined sidewalls help the waste to concentrate towards the center, increasing the single collection capacity of the collection tank 200.

[0082] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0083] The terms "first," "second," "third," "fourth," etc. (if applicable) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein.

[0084] It should also be noted that, in the description of this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0085] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may also include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or apparatus.

[0086] Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0087] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A punching and cutting device for a vest bag making machine, characterized in that, include: Rack (100); The punching mechanism (110) is mounted on the frame (100) and includes a loading platform (120), a die (130) and a lifting module (140). The loading platform (120) is used to carry the product. The die (130) is mounted above the loading platform (120). The lifting module (140) is used to drive the die (130) to rise and fall so that the die (130) punches the product. The feeding conveyor belt (150) is located at the discharge end of the punching mechanism (110) and is used to output the punched products; The clamping and transferring mechanism (160) includes a first translation module (170) and a clamping module (180). The clamping module (180) is used to clamp the product, and the first translation module (170) is used to drive the clamping module (180) to move between the cutting device, the punching mechanism (110) and the unloading conveyor belt (150). The waste collection mechanism (190) includes a collection tank (200) and a drive module (210). The collection tank (200) is located below the feeding end of the loading platform (120). When the first translation module (170) drives the clamping module (180) back to the cutting device, the clamping module (180) pushes the waste on the loading platform (120) into the collection tank (200). The collection tank (200) is slidably mounted on the frame (100). The drive module (210) is used to drive the collection tank (200) to slide to one side of the frame (100) or to slide below the feeding end of the loading platform (120).

2. The punching and cutting device for the vest bag making machine according to claim 1, characterized in that, The top two sides of the collection tank (200) are provided with protruding edges (220), and the frame (100) is provided with two sliding grooves (230). The two sliding grooves (230) extend along the width direction of the frame (100), and the two sliding grooves (230) respectively accommodate the sliding of the two protruding edges (220).

3. The punching and cutting device for the vest bag making machine according to claim 1, characterized in that, The drive module (210) includes a first rack (240) and a first motor (250). The first rack (240) is disposed on the frame (100) and extends along the width direction of the frame (100). The first motor (250) is disposed on the collection tank (200). The shaft of the first motor (250) is provided with a first gear (260). The first gear (260) and the first rack (240) mesh and drive each other.

4. The punching and cutting device for the vest bag making machine according to claim 1, characterized in that, The collection tank (200) is in the shape of an inverted trapezoidal platform.

5. The punching and cutting device for the vest bag making machine according to claim 1, characterized in that, A nylon plate (270) is provided on the loading platform (120). The nylon plate (270) is located below the die (130). The nylon plate (270) is used to support the product. The die (130) and the nylon plate (270) cooperate to clamp the punched product.

6. The punching and cutting device for the vest bag making machine according to claim 5, characterized in that, The loading platform (120) is provided with an installation groove (280), and the nylon plate (270) is embedded in the installation groove (280).

7. The punching and cutting device for the vest bag making machine according to claim 6, characterized in that, The bottom of the mounting groove (280) is provided with a first through hole (290) that penetrates the material carrier (120) vertically. A first top column (300) is slidably disposed in the first through hole (290). A first cylinder (310) is provided at the bottom of the material carrier (120). The first cylinder (310) is used to drive the first top column (300) to rise and fall. The first top column (300) is used to lift the nylon plate (270) away from the mounting groove (280).

8. The punching and cutting device for the vest bag making machine according to claim 1, characterized in that, The lifting module (140) includes a lifting plate (320), a pressure plate (330), a spring (340), and a power component (350). The power component (350) is fixed on the frame (100) and drives the lifting plate (320) to rise and fall. The die (130) is installed at the bottom of the lifting plate (320). The lifting plate (320) has a second through hole that runs vertically through the top and bottom. The top of the pressure plate (330) has a guide rod (360). The guide rod (360) slides in cooperation with the second through hole. The top of the guide rod (360) is provided with a limiting protrusion ring (370). The limiting protrusion ring (370) cooperates with the top surface of the lifting plate (320) to limit the movement. The spring (340) is disposed between the lifting plate (320) and the pressure plate (330) and is used to squeeze the pressure plate (330) to press the product.

9. The punching and cutting device for the vest bag making machine according to claim 8, characterized in that, The pressure plate (330) is provided with a through groove (380) that runs vertically through the plate, and the through groove (380) is used to avoid the die (130).

10. The punching and cutting device for the vest bag making machine according to claim 1, characterized in that, The frame (100) is also provided with a leveling mechanism (390), which is located above the material carrier (120) and on the side of the die (130) near the feeding end of the punching mechanism (110). The leveling mechanism (390) includes a second cylinder (400) and a brush (410). The second cylinder (400) is fixed on the frame (100) and is used to drive the brush (410) to rise and fall. The brush (410) is used to smooth the product transferred into the punching mechanism (110) by the clamping and transferring mechanism (160).

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