Pressurizing and bundling device for woven bag production
By designing a pressure-binding device that combines side-pushing and tilting components, the problem of difficulty in manually removing traditional woven bags has been solved, achieving automated removal and improving work efficiency.
Patent Information
- Application Number
- CN202422560414.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Traditional woven bag pressurizing devices require manual removal after packaging, resulting in high labor intensity and reduced work efficiency.
A pressure binding device comprising a frame, a lower pressure plate, an upper pressure plate, and a hydraulic rod was designed. Through the cooperation of a side-pushing component and an inclined component, a drive component is used to automatically push out the woven bag, reducing the intensity of manual operation.
It enables automated removal of woven bags, reducing labor intensity and improving packaging efficiency.
Smart Images

Figure CN223618992U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pressure binding technology for woven bags, and in particular relates to a pressure binding device for woven bag production. Background Technology
[0002] Woven bags, also known as snake-skin bags, are a type of plastic bag used for packaging. They are typically made from polyethylene, polypropylene, and other chemical plastic materials. Weave density refers to the number of warp and weft yarns within a 100mm x 100mm woven fabric.
[0003] After the woven bags are produced, they need to be packaged for easy storage and transportation. During packaging, the woven bags need to be compressed by a pressure device, and then the workers use packing straps to pack them. After the traditional pressure device is used to pack them, the packaged woven bags still need to be removed manually. The packaged woven bags have a certain weight, which increases the labor intensity of the workers and reduces work efficiency.
[0004] To address the aforementioned problems, this application proposes a pressure binding device for woven bag production. Utility Model Content
[0005] The purpose of this invention is to provide a pressure binding device for woven bag production, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a pressure binding device for woven bag production, comprising a frame, a lower pressure plate, and an upper pressure plate. A hydraulic rod is provided between the frame and the upper pressure plate. A base plate is fixedly mounted on the frame. One end of the lower pressure plate is hinged to the base plate. A side-pushing component is provided near the hinged end of the lower pressure plate to push the packaged woven bags on the lower pressure plate. An tilting component is provided between the lower pressure plate and the base plate at the end away from the hinge to switch the lower pressure plate between the tilted and parallel states with the upper pressure plate. A driving component is also provided on the base plate to simultaneously drive the side-pushing component and the tilting component.
[0008] Furthermore, the side-pushing component includes a groove formed in the lower pressure plate and a slider slidably disposed in the groove, as well as a push plate vertically fixed on the slider, the push plate being higher than the lower pressure plate.
[0009] Furthermore, it also includes a first internal threaded block that slides against the base plate and a first connecting rod that is hinged between the first internal threaded block and the slider. The side-pushing components are arranged in two symmetrical sets.
[0010] Furthermore, the tilting component includes a second internal threaded block that slides against the base plate and a second connecting rod that is hinged between the second internal threaded block and the bottom of the lower pressure plate. The second internal threaded block and the first connecting rod are coaxially arranged, and the tilting component is also arranged in two symmetrical sets.
[0011] Furthermore, the driving component includes a double-threaded rod rotatably mounted on the base plate. The two ends of the double-threaded rod have different thread pitches. The short-pitch end of the double-threaded rod is threadedly engaged with the second internal thread block, and the long-pitch end is threadedly engaged with the first internal thread block.
[0012] Furthermore, there are two double-threaded rods, corresponding to two sets of side-pushing components and tilting components respectively. A connecting rod is rotatably installed on one side of the base plate, and the connecting rod is connected to the two double-threaded rods through two sets of bevel gear pairs respectively.
[0013] Furthermore, the drive component also includes a motor fixed to the bottom of the base plate and a belt drive assembly disposed between the motor and the connecting rod.
[0014] This utility model has the following beneficial effects:
[0015] This utility model uses a side-pushing component to push the packaged woven bag outward from one side of the lower pressure plate, thereby making it easier to remove the woven bag from the lower pressure plate;
[0016] This utility model uses an inclined component to tilt the lower pressure plate at a certain angle on the base plate, which makes it easier to remove the packaged woven bag from the lower pressure plate.
[0017] This invention sets up a driving component that simultaneously drives the side pushing component and the tilting component. With the cooperation of the two, the woven bag after packaging can be easily removed from the lower pressure plate, which effectively improves the convenience of unloading after packaging and significantly reduces the workload, thereby ensuring packaging efficiency.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0020] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0021] Figure 2This is a schematic diagram of the structure when the lower pressure plate is in a horizontal position and the side push component is reset.
[0022] Figure 3 This is a schematic diagram of the structure after the lower pressure plate is tilted and the side pusher component pushes it.
[0023] Figure 4 This is a partially disassembled and enlarged structural diagram of the side thrust component, tilting component, and drive component;
[0024] The attached diagram lists the components represented by each number as follows:
[0025] In the diagram: 1. Frame; 2. Base plate; 3. Lower pressure plate; 4. Upper pressure plate; 5. Hydraulic rod; 6. Side push component; 61. Slide groove; 62. Slider; 63. Push plate; 64. No. 1 internal threaded block; 65. No. 1 connecting rod; 7. Inclined component; 71. No. 2 internal threaded block; 72. No. 2 connecting rod; 8. Drive component; 81. Double threaded rod; 82. Connecting rod; 83. Motor; 84. Belt drive assembly. Detailed Implementation
[0026] 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.
[0027] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] Please see Figure 1-4 As shown, this utility model is a pressure binding device for woven bag production, including a frame 1, a lower pressure plate 3, and an upper pressure plate 4. A hydraulic rod 5 is provided between the frame 1 and the upper pressure plate 4. A base plate 2 is fixedly provided on the frame 1. One end of the lower pressure plate 3 is hinged to the base plate 2. A side-pushing component 6 is provided near the hinged end of the lower pressure plate 3 to push the packaged woven bags on the lower pressure plate 3. An inclined component 7 is provided between the lower pressure plate 3 and the base plate 2 at the end away from the hinge to switch the lower pressure plate 3 to an inclined or parallel state with the upper pressure plate 4. A driving component 8 is also provided on the base plate 2 to simultaneously drive the side-pushing component 6 and the inclined component 7.
[0029] The side push component 6 includes a groove 61 opened in the lower pressure plate 3 and a slider 62 slidably disposed in the groove 61, and a push plate 63 vertically fixed on the slider 62. The push plate 63 is higher than the lower pressure plate 3. In this embodiment, when the side push component 6 is in the reset state, the push plate 63 is located at one end of the lower pressure plate 3. When the woven bag is fed, one side can be pressed against the push plate 63, which helps to improve the neatness of the woven bag packaging.
[0030] It also includes a first internal threaded block 64 that slides on the base plate 2 and a first connecting rod 65 that is hinged between the first internal threaded block 64 and the slider 62. The side push component 6 is arranged in two symmetrical sets. In this embodiment, the horizontal force of the first internal threaded block 64 can be transmitted to the pulling force of the slider 62 sliding in the slide groove 61 through the connection of the first connecting rod 65, which can ensure power transmission, as well as connection effect and reliability.
[0031] The tilting component 7 includes a second internal thread block 71 that slides on the base plate 2 and a second connecting rod 72 that is hinged between the second internal thread block 71 and the bottom of the lower pressure plate 3. The second internal thread block 71 and the first connecting rod 65 are coaxially arranged, and the tilting component 7 is also arranged in two symmetrical sets. In this embodiment, the upper end of the second connecting rod 72 is hinged to the bottom of the lower pressure plate 3 away from the hinge.
[0032] The driving component 8 includes a double-threaded rod 81 rotatably mounted on the base plate 2. The two ends of the double-threaded rod 81 have different thread pitches. The short-pitch end of the double-threaded rod 81 is threadedly engaged with the second internal thread block 71, and the long-pitch end is threadedly engaged with the first internal thread block 64. In this embodiment, the coordination of the long and short pitches enables the tilting of the pressure plate 3 and the pushing of the side push component 6 to be synchronized, thereby facilitating the removal of the packaged woven bag from the pressure plate 3.
[0033] Among them, there are two double threaded rods 81, which correspond to two sets of side push components 6 and tilting components 7 respectively. A connecting rod 82 is rotatably installed on one side of the base plate 2. The connecting rod 82 is connected to the two double threaded rods 81 through two sets of bevel gear pairs. In this embodiment, the two sets of side push components 6 and tilting components 7 mainly ensure the support uniformity of the tilting component 7 and the pushing uniformity of the side push component 6, thereby ensuring the flexible and stable use of the lower pressure plate 3.
[0034] The driving component 8 also includes a motor 83 fixed to the bottom of the base plate 2 and a belt drive assembly 84 disposed between the motor 83 and the connecting rod 82. In this embodiment, the motor 83 is placed inside the base plate 2 and will not affect the tilt of the lower pressure plate 3 or the linkage between the side push component 6 and the tilting component 7. At the same time, the belt drive assembly 84 ensures linkage with the connecting rod 82, and the structure is reasonably distributed.
[0035] It is understandable that by hinged one end of the lower pressure plate to the base plate, and then setting a side push component on one side of the hinged lower pressure plate, while setting an inclined component between the lower end of the other hinged side and the base plate, and then driving the side push component and the inclined component simultaneously by the drive component, the lower pressure plate can be tilted to generate a thrust, thereby facilitating the quick removal of the woven bag from the lower pressure plate after packaging.
[0036] A specific application of this embodiment is as follows: When the woven bag is being fed, pressurized, and tied, the lower pressure plate 3 is always parallel to the upper pressure plate 4. After the tying is completed, the hydraulic rod 5 drives the upper pressure plate 4 to move upward, and the worker leaves the packing station. The output of the connecting rod 82 drives the connecting rod 82 to rotate through the belt drive group 84. After the connecting rod 82 rotates, it drives the double threaded rod 81 to rotate through the bevel gear group. After the first internal thread block 64 is threadedly engaged with the double threaded rod 81, it drives the lower end of the first connecting rod 65 to move towards the inclined component 7. At this time, the upper end of the first connecting rod 65 pulls the slider. 62 slides inside the chute 61, and the push plate 63 pushes the woven bag to the side on the lower pressure plate 3. At the same time, the second internal thread block 71 moves to the side of the side push component 6 through the spiral of the other end of the double thread rod 81. The second internal thread block 71 pulls the lower end of the second connecting rod 72 to move synchronously. The upper end of the second connecting rod 72 rotates at the bottom of the lower pressure plate 3 and pulls the end of the lower pressure plate 3 away from the hinge downward. After the lower pressure plate 3 rotates on the bottom plate 2, it forms an inclined state. By tilting the lower pressure plate 3 and pushing it with the side push component 6, the woven bag on the lower pressure plate 3 can be taken out.
[0037] During reset, the drive component 8 reverses its direction, and the side push component 6 and the tilting component 7 reset to their original positions under no-load conditions in the lower pressure plate 3. Figure 1-2 Once the indicated state is reached, pressurization and bundling can continue.
[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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, the 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.
[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A pressure binding device for woven bag production, comprising a frame (1), a lower pressure plate (3), and an upper pressure plate (4), wherein a hydraulic rod (5) is provided between the frame (1) and the upper pressure plate (4), characterized in that: A base plate (2) is fixedly installed on the frame (1). One end of the lower pressure plate (3) is hinged to the base plate (2). A side pusher (6) is provided on the lower pressure plate (3) near the hinge to push the packaged woven bag on the lower pressure plate (3). A tilting member (7) is provided between the lower pressure plate (3) away from the hinge and the base plate (2) to switch the lower pressure plate (3) in an inclined or parallel state with the upper pressure plate (4). A drive member (8) is also provided on the base plate (2) to drive the side pusher (6) and the tilting member (7) at the same time.
2. The pressure binding device for woven bag production according to claim 1, characterized in that: The side-push component (6) includes a groove (61) opened in the lower pressure plate (3) and a slider (62) slidably disposed in the groove (61), and a push plate (63) vertically fixed on the slider (62), the push plate (63) being higher than the lower pressure plate (3).
3. The pressure binding device for woven bag production according to claim 2, characterized in that: It also includes a first internal thread block (64) that slides on the base plate (2) and a first connecting rod (65) that is hinged between the first internal thread block (64) and the slider (62). The side pusher (6) is arranged in two symmetrical sets.
4. The pressure binding device for woven bag production according to claim 3, characterized in that: The tilting component (7) includes a second internal thread block (71) that slides on the base plate (2) and a second connecting rod (72) that is hinged between the second internal thread block (71) and the bottom of the lower pressure plate (3). The second internal thread block (71) is coaxially arranged with the first connecting rod (65), and the tilting component (7) is also arranged in two symmetrical sets.
5. The pressure binding device for woven bag production according to claim 4, characterized in that: The drive component (8) includes a double threaded rod (81) rotatably mounted on the base plate (2). The thread pitches at both ends of the double threaded rod (81) are different. The short-pitch end of the double threaded rod (81) is threaded into the second internal thread block (71), and the long-pitch end is threaded into the first internal thread block (64).
6. The pressure binding device for woven bag production according to claim 5, characterized in that: The double threaded rod (81) is provided in two parts, corresponding to two sets of side push components (6) and tilting components (7) respectively. A connecting rod (82) is rotatably installed on one side of the base plate (2). The connecting rod (82) is connected to the two double threaded rods (81) through two sets of bevel gear pairs respectively.
7. The pressure binding device for woven bag production according to claim 6, characterized in that: The drive component (8) also includes a motor (83) fixed to the bottom of the base plate (2) and a belt drive assembly (84) disposed between the motor (83) and the connecting rod (82).