Square-bottom bag making machine with turn-over function

Abstract

The utility model discloses a square-bottom bag making machine with a turn-over function, and relates to the technical field of bag making machines. Comprising an operation table; the feeding table is arranged on the operation table; the turn-over mechanism is arranged on the other side of the feeding table on the operation table; the turn-over mechanism comprises a support, two rotating shafts, a turn-over frame, a motor and a clamping assembly, the support is arranged on the operation table and fixedly connected with the operation table, the ends, close to each other, of the two rotating shafts are fixedly connected with the turn-over frame, and the ends, fixedly connected with the support, of the rotating shafts are in transmission connection with the motor; the motor is fixedly connected with the support, and the clamping assembly is arranged on the overturning frame and used for clamping a packaging bag on the overturning frame. According to the packaging bag overturning device, the overturning mechanism is arranged, so that quick overturning of a manufactured bag can be achieved, meanwhile, the clamping assembly is arranged, so that a packaging bag can be effectively clamped, and the overturning frame is arranged, so that the clamped packaging bag can be automatically overturned.

Description

Technical Field

[0001] This utility model relates to the field of bag making machine technology, and more specifically to a square-bottom bag making machine with a flipping function. Background Technology

[0002] A bag-making machine is a machine that produces various plastic or other material packaging bags. Its processing range includes packaging bags of various sizes, thicknesses, and specifications made of plastic or other materials. Square-bottom bag-making machines are one type of such machine, and generally, plastic packaging bags are the main product.

[0003] In the existing technology, the existing square bottom bag making machine has poor flipping function, the material is prone to deviation, and the flipping bag making process is not perfect, which affects the bag making efficiency.

[0004] Therefore, how to provide a square-bottom bag making machine with a flipping function that can flip packaging bags is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the present invention provides a square-bottom bag making machine with a flipping function, which aims to solve the problems in the background art mentioned above and realize the flipping of the packaging bag during the bag making process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A square-bottom bag making machine with a flipping function includes:

[0008] Control panel;

[0009] A feeding platform, which is mounted on the operating platform;

[0010] A flipping mechanism is provided on the other side of the feeding platform on the operating table;

[0011] The flipping mechanism includes a bracket, a rotating shaft, a flipping frame, a motor, and a clamping assembly. The bracket is mounted on the operating table and fixedly connected to it. Two rotating shafts are mounted on the bracket, both in the same circumferential direction and parallel to the operating table. The ends of the two rotating shafts that are far apart from each other are fixedly connected to the bracket via bearings, and the ends of the two rotating shafts that are close to each other are fixedly connected to the flipping frame. The end of the rotating shaft that is fixedly connected to the bracket is connected to the motor for transmission. The motor is fixedly connected to the bracket. The clamping assembly is mounted on the flipping frame and is used to clamp the packaging bag on the flipping frame.

[0012] Furthermore, the clamping assembly includes a vertical slide, a vertical slider, a horizontal threaded rod, a horizontal slide bar, a pressure plate, and a lifting device. The vertical slide is located at the connection between the flip frame and the rotating shaft and is perpendicular to the mounting frame. The vertical slider slides vertically on the vertical slide. The horizontal threaded rod passes horizontally through the vertical slider and is threadedly connected to the vertical slider. Multiple horizontal slide bars are provided, all of which pass horizontally through the vertical slider. The axes of the horizontal slide bars and the horizontal threaded rods are parallel to the axis of the rotating shaft. The ends of the horizontal slide bars and the horizontal threaded rods that pass through the vertical slider are connected to the pressure plate. The horizontal threaded rods are connected to the pressure plate via bearings. The lifting device is located on the vertical slide and drives the vertical slider to move up and down.

[0013] Furthermore, the vertical slide is provided with a vertical groove, and the transverse threaded rod slides longitudinally in the vertical groove while passing through the vertical slider.

[0014] Furthermore, the lifting device is a hydraulic lifting device, the extension rod of the lifting device is fixedly connected to the vertical slide, and the hydraulic cylinder of the lifting device is fixedly connected to the vertical slide.

[0015] Furthermore, a rotating disk is provided on the side of the transverse thread away from the pressure plate.

[0016] Furthermore, an anti-slip pad is provided below the pressure plate.

[0017] Furthermore, the flip frame includes an inner frame, an outer frame, and a pad. The outer frame is fitted over the outer side of the inner frame and is connected to the pivot. The height of the inner frame is lower than that of the outer frame. The length of the pad is the same as the width of the inner frame. The pad is detachably connected to the inner frame and is used to cooperate with the clamping assembly to clamp the packaging bag.

[0018] Furthermore, the inner frame is provided with positioning holes, and there are multiple positioning holes. The pad is provided with two protrusions, and the two protrusions are respectively located in the positioning holes on two opposite sides of the outer frame.

[0019] As can be seen from the above technical solution, compared with the prior art, this utility model discloses a square-bottom bag making machine with a flipping function. By setting a flipping mechanism, the bag can be quickly flipped. At the same time, by setting a clamping component, the packaging bag can be effectively clamped. By setting a flipping frame, the clamped packaging bag can be automatically flipped. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 This utility model provides an overall structural diagram of a square-bottom bag making machine with a flipping function;

[0022] Figure 2 Provided by this utility model Figure 1 Enlarged view of point A;

[0023] Figure 3 This utility model provides a structural diagram of the pad plate of a square-bottom bag making machine with a flipping function.

[0024] Wherein: 1 is the operating table; 2 is the feeding table; 3 is the flipping mechanism; 31 is the support; 32 is the rotating shaft; 33 is the flipping frame; 331 is the inner frame; 332 is the outer frame; 333 is the pad; 34 is the motor; 35 is the clamping assembly; 351 is the vertical slide; 352 is the vertical slider; 353 is the horizontal threaded rod; 354 ​​is the horizontal slide bar; 355 is the pressure plate; 356 is the lifting device; 4 is the vertical slide groove; 5 is the rotating disk; 6 is the anti-slip pad; 7 is the positioning hole; 8 is the protrusion. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] See Figure 1-3 This utility model discloses a square-bottom bag making machine with a flipping function, comprising:

[0027] Operating table 1; feeding table 2, the feeding table 2 is set on the operating table 1; in this embodiment, the operating table 1 is used to support the feeding table 2 and the flipping mechanism 3 and is used by the user when making packaging bags. The feeding table 2 is used to place and store the materials that need to be flipped and supply them to the operating table 1.

[0028] A flipping mechanism 3 is located on the other side of the feeding platform 2 on the operating table 1. The flipping mechanism 3 includes a bracket 31, a rotating shaft 32, a flipping frame 33, a motor 34, and a clamping assembly 35. The bracket 31 is mounted on the operating table 1 and fixedly connected to it. Two rotating shafts 32 are mounted on the bracket 31, with both shafts aligned in the same circumferential direction and parallel to the operating table 1. The ends of the two rotating shafts 32 that are far apart from each other are fixedly connected to the bracket 31 via bearings, while the ends of the two rotating shafts 32 that are close together are fixedly connected to the flipping frame 33. The rotating shafts 32 are fixedly connected to the bracket 31. One end of the fixed connection is connected to the motor 34 for transmission. The motor 34 is fixedly connected to the bracket 31. The clamping component 35 is set on the flipping frame 33 and is used to clamp the packaging bag on the flipping frame 33. In this embodiment, the bracket 31 is L-shaped. The bottom end of the bracket 31 is fixedly connected to the side wall of the feeding table 2. The two brackets 31 extend to both sides of the operating table 1 and are symmetrically arranged. The motor 34 is a servo motor and is connected to the power supply. During the rotation of the motor 34, the flipping frame 33 is flipped. The clamping component 35 is used to clamp the packaging bag and drive the packaging bag to flip.

[0029] The clamping assembly 35 includes a vertical slide 351, a vertical slider 352, a horizontal threaded rod 353, a horizontal slide bar 354, a pressure plate 355, and a lifting device 356. The vertical slide 351 is located at the connection between the flip frame 33 and the rotating shaft 32 and is perpendicular to the mounting frame. The vertical slider 352 slides vertically on the vertical slide 351. The horizontal threaded rod 353 passes horizontally through the vertical slider 352 and is threadedly connected to it. Multiple horizontal slide bars 354 are provided, each passing horizontally through the vertical slider 352. The axes of the horizontal slide bars 354 and the horizontal threaded rods 353 are parallel to the axis of the rotating shaft 32. The ends of the horizontal slide bars 354 and the horizontal threaded rods passing through the vertical slider 352 are connected to the pressure plate 355. The threaded rod 353 is connected to the pressure plate 355 via a bearing. The lifting device 356 is mounted on the vertical slide 351 and drives the vertical slider 352 to move up and down. The vertical slide 351 is provided with a vertical groove 4. The transverse threaded rod 353 passes through the vertical slider 352 and slides longitudinally in the vertical groove 4. In this embodiment, the vertical slider 352 slides up and down along the vertical slide 351. The vertical slider 352 is controlled by the lifting device 356. In use, the transverse threaded rod 353 is rotated to adjust the width between the two pressure plates 355 to accommodate the packaging bag. Then, the lifting device 356 controls the vertical slider 352, which in turn controls the clamping assembly 35 to clamp the packaging bag on the flipping frame 33.

[0030] The lifting device 356 is a hydraulic lifting device 356. The extension rod of the lifting device 356 is fixedly connected to the vertical slide 351, and the hydraulic cylinder of the lifting device 356 is fixedly connected to the vertical slide 351. A rotating disk 5 is provided on the side of the transverse thread away from the pressure plate 355. An anti-slip pad 6 is provided below the pressure plate 355.

[0031] The flipping frame 33 includes an inner frame 331, an outer frame 332, and a pad 333. The outer frame 332 is fitted over the inner frame 331 and is connected to the pivot 32. The height of the inner frame 331 is lower than that of the outer frame 332. The length of the pad 333 is the same as the width of the inner frame 331. The pad 333 is detachably connected to the inner frame 331 and is used to cooperate with the clamping assembly 35 to clamp the packaging bag. The inner frame 331 is provided with multiple positioning holes 7. The pad 333 is provided with two protrusions 8, which are respectively located in the positioning holes 7 on the two opposite sides of the outer frame 332. In this embodiment, the operating table 1 is provided with a lifting support platform. Before the flipping frame 33 is flipped, the lifting support platform is lowered to its lowest point. After the flipping frame 33 is flipped, the lifting support platform rises to support the packaging bag.

[0032] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A square-bottom bag making machine with a flipping function, characterized in that, include: Control panel; A feeding platform, which is mounted on the operating platform; A flipping mechanism is provided on the other side of the feeding platform on the operating table; The flipping mechanism includes a bracket, a rotating shaft, a flipping frame, a motor, and a clamping assembly. The bracket is mounted on the operating table and fixedly connected to it. Two rotating shafts are mounted on the bracket, both in the same circumferential direction and parallel to the operating table. The ends of the two rotating shafts that are far apart from each other are fixedly connected to the bracket via bearings, and the ends of the two rotating shafts that are close to each other are fixedly connected to the flipping frame. The end of the rotating shaft that is fixedly connected to the bracket is connected to the motor for transmission. The motor is fixedly connected to the bracket. The clamping assembly is mounted on the flipping frame and is used to clamp the packaging bag on the flipping frame.

2. A square-bottom bag making machine with a flipping function according to claim 1, characterized in that, The clamping assembly includes a vertical slide, a vertical slider, a horizontal threaded rod, a horizontal slide bar, a pressure plate, and a lifting device. The vertical slide is located at the connection between the flip frame and the rotating shaft and is perpendicular to the mounting frame. The vertical slider slides vertically on the vertical slide. The horizontal threaded rod passes horizontally through the vertical slider and is threadedly connected to it. Multiple horizontal slide bars are provided, all of which pass horizontally through the vertical slider. The axes of the horizontal slide bars and the horizontal threaded rods are parallel to the axis of the rotating shaft. The ends of the horizontal slide bars and the horizontal threaded rods that pass through the vertical slider are connected to the pressure plate. The horizontal threaded rods are connected to the pressure plate via bearings. The lifting device is located on the vertical slide and drives the vertical slider to move up and down.

3. A square-bottom bag making machine with a flipping function according to claim 2, characterized in that, The vertical slide is provided with a vertical slide groove, and the horizontal threaded rod passes through the vertical slider and slides longitudinally in the vertical slide groove.

4. A square-bottom bag making machine with a flipping function according to claim 2, characterized in that, The lifting device is a hydraulic lifting device, the extension rod of the lifting device is fixedly connected to the vertical slide, and the hydraulic cylinder of the lifting device is fixedly connected to the vertical slide.

5. A square-bottom bag making machine with a flipping function according to claim 2, characterized in that, A rotating disc is provided on the side of the transverse thread away from the pressure plate.

6. A square-bottom bag making machine with a flipping function according to claim 2, characterized in that, An anti-slip pad is provided below the pressure plate.

7. A square-bottom bag making machine with a flipping function according to claim 1, characterized in that, The flip frame includes an inner frame, an outer frame, and a pad. The outer frame is fitted over the outer side of the inner frame and is connected to the pivot. The height of the inner frame is lower than that of the outer frame. The length of the pad is the same as the width of the inner frame. The pad is detachably connected to the inner frame and is used to cooperate with the clamping assembly to hold the packaging bag.

8. A square-bottom bag making machine with a flipping function according to claim 7, characterized in that, The inner frame is provided with positioning holes, and there are multiple positioning holes. The pad is provided with two protrusions, and the two protrusions are respectively located in the positioning holes on two opposite sides of the outer frame.

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