Non-woven bag packaging machine

By designing positioning, clamping and pressing components in the non-woven bag packaging machine, and using a motor to drive a bidirectional screw clamp to clamp the non-woven bag, the problem of opening the edge of the non-woven bag is solved, and the bag is enclosed and the bag is improved.

CN222934202UActive Publication Date: 2025-06-03MING DA PLASTIC TECH LTD
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Patent Information

Application Number
CN202422128598.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-31
Publication Date
2025-06-03
Estimated Expiration
2034-08-31

AI Technical Summary

Technical Problem

During the production process of non-woven bags, wire opening is prone to occur between the fibers, resulting in poor adhesion and the closure of the edges of the non-woven bag cannot be guaranteed.

Method used

A nonwoven bag packaging machine is designed, including positioning assembly, clamping assembly and pressing assembly. By installing a motor or rotating handle at the central shaft, the bidirectional screw is driven to rotate, and the clamp is relatively close to each other, clamping the two ends of the non-woven bag to maintain its perpendicularity, making it easy to support and seal the bag.

Benefits of technology

It effectively solves the problem of opening the edge of the non-woven bag, improves the closure and stability of the bag, prevents the unbalanced force of the bag plate to the inside of the non-woven bag, and avoids damage to the non-woven bag.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cloth bag packaging, in particular to a non-woven bag packaging machine which comprises a positioning assembly for positioning a cloth bag opening, a clamping assembly for clamping the two sides of a cloth bag and a pressing assembly for pressing the cloth bag opening. The positioning assembly comprises a first air cylinder, a sliding groove, a rotating shaft, a moving column, a pushing rod and a bag opening plate. The output end of the first air cylinder is fixedly connected with the movable column. According to the non-woven fabric bag packaging machine, the motor or the rotating handle is installed at the position of the center shaft, the center shaft is rotated to drive the two-way screw to rotate, so that the two sets of clamping plates are driven to be close to each other oppositely, the two ends of a non-woven fabric bag are clamped, the perpendicular degree of the non-woven fabric bag and the machine body is kept, and bag opening and bag sealing of the non-woven fabric bag are facilitated; and the situation that the bag opening plate cannot balance the force for opening the inner side of the non-woven fabric bag is prevented, and the non-woven fabric bag is prevented from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of cloth bag packaging, and particularly relates to a non-woven fabric bag packaging machine. Background Art

[0002] Non-woven fabric is a new generation of environmentally friendly material composed of oriented or random fibers. It does not go through the traditional textile process, but directly bonds short fibers or filaments through physical, chemical or mechanical methods. Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light in weight, non-flammable, easy to decompose, non-toxic and non-irritating, rich in colors, low in price, recyclable, etc.

[0003] The non-woven fabric bag is an environmentally friendly packaging bag made by utilizing the characteristics of non-woven fabric such as recyclability, which is easy to degrade to protect the environment. During the process of making non-woven fabric bags, the phenomenon of thread opening often occurs between non-woven fabrics, resulting in poor adhesion between non-woven fabric bags and unable to ensure the closure of the edges of non-woven fabric bags.

[0004] The utility model with the application number CN202321337663.3 discloses a bag-supporting device for a full-automatic non-woven fabric bag packaging machine, including a base, a support frame and a hydraulic rod. Support frames are arranged on both sides of the upper end of the base, and a hydraulic rod is installed above the support frame. The output end of the hydraulic rod is butted with a connecting frame, and a plug rod is fixedly connected to the bottom of the connecting frame; A lifting mechanism is arranged below the support frame, and the lifting mechanism includes a fixed frame, a sliding groove, a docking groove, a sliding block, a threaded rod and a docking block. The fixed frame is arranged outside the support frame. For this bag-supporting device of the full-automatic non-woven fabric bag packaging machine, the height of the bag-supporting device can be adjusted by driving the support frame to move up and down by a motor, so that the applicable range of the bag-supporting device is wider. The non-woven fabric bag is clamped by a limiting block, so that the bag-supporting device has an auxiliary limiting structure. The friction between the bag-supporting device and the placement ground is increased by the bottom plate, so that the placement of the bag-supporting device is more stable.

[0005] This application improves the stability of the bag-supporting device by enhancing the friction between the bag-supporting device and the ground. However, in actual situations, the stability of the bag-supporting device usually does not need to be optimized. When supporting the bag, the supporting plate required for supporting the bag needs to be set to open and close automatically, which is usually used for the opening of the cloth bag and cannot perform a closing operation on the open-threaded part at the edge of the cloth bag.

[0006] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Content of the Utility Model

[0007] The purpose of the utility model is to provide a non-woven fabric bag packaging machine that can effectively solve the above technical problems.

[0008] To achieve the purpose of the utility model, the following technical solutions are adopted:

[0009] A non-woven bag packaging machine includes: a positioning component for positioning the bag mouth, a clamping component for clamping both sides of the bag, and a pressing component for pressing the bag mouth.

[0010] The positioning component includes a first cylinder, a sliding groove, a rotating shaft, a moving column, a pushing rod, and a bag-supporting plate; the output end of the first cylinder is fixedly connected to the moving column, the moving column is rotatably connected to the rotating shaft, the rotating shaft slides in the sliding groove, the pushing rod is rotatably connected to the moving column, and the pushing rod is fixedly connected to the bag-supporting plate;

[0011] A curve groove is formed in the middle of the pushing rod.

[0012] Further, the clamping component is composed of a central shaft, a bidirectional screw rod, and clamping plates; the central shaft is fixedly connected to the bidirectional screw rod, two sets of reverse threads are provided on the bidirectional screw rod, two sets of clamping plates are provided, and the two sets of clamping plates are respectively threadedly connected to the two sets of reverse threads on the bidirectional screw rod.

[0013] Further, the pressing component includes a second cylinder, a pushing shaft, and a pressing plate; the output end of the second cylinder is fixedly connected to the pushing shaft, and the pushing shaft is fixedly connected to the pressing plate.

[0014] Further, a through hole is formed in the middle of the bidirectional screw rod, and the through hole is matched with the central shaft.

[0015] Further, multiple sets of the bidirectional screw rod and the clamping plates are provided, and all are arranged at the central shaft.

[0016] Further, the bag-supporting plate is pressed against the pressing plate.

[0017] Compared with the prior art, the present utility model has the following beneficial effects: In a non-woven bag packaging machine of the present utility model, by installing a motor or a rotating handle at the central shaft, rotating the central shaft to drive the bidirectional screw rod to rotate, driving the two sets of clamping plates to move relatively closer to clamp both ends of the non-woven bag, so as to maintain the perpendicularity of the non-woven bag to the machine itself, facilitating the bag-supporting and bag-sealing of the non-woven bag, preventing the bag-supporting plate from being unable to balance the force when supporting the inner side of the non-woven bag, and preventing damage to the non-woven bag. Description of the Drawings

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0019] Figure 1 It is a schematic structural diagram of a non-woven bag packaging machine of the present utility model;

[0020] Figure 2 Schematic diagram of the structure of a non-woven bag packaging machine of the present utility model;

[0021] Figure 3 Sectional view of a non-woven bag packaging machine of the present utility model;

[0022] Figure 4 For a non-woven bag packaging machine of the present utility model Figure 1 Enlarged view of part A;

[0023] Figure 5 For a non-woven bag packaging machine of the present utility model Figure 2 Enlarged view of part B;

[0024] Figure 6 For a non-woven bag packaging machine of the present utility model Figure 3 Enlarged view of part C.

[0025] In the figure: 1, support; 2, positioning component; 21, first cylinder; 22, sliding groove; 23, rotating shaft; 24, moving column; 25, push rod; 26, bag supporting plate; 3, clamping component; 31, central shaft; 32, bidirectional screw; 33, clamping plate; 4, pressing component; 41, second cylinder; 42, push shaft; 43, pressing plate. Specific embodiments

[0026] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it can be directly on the other mechanism or there can also be an intermediate mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intermediate mechanism at the same time. When a mechanism is considered to be "disposed on" another mechanism, it can be directly disposed on the other mechanism or there may be an intermediate mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0028] As shown Figures 1 to 6 in the figure, a non-woven bag packaging machine includes a positioning component 2 for positioning the bag mouth, a clamping component 3 for clamping both sides of the bag, and a pressing component 4 for pressing the bag mouth.

[0029] This device is used in combination with a bagging device. After the non-woven bag is supported, it is bagged, and after the bagging is completed, the bag is sealed to complete the entire packaging process.

[0030] The clamping component 3 clamps the non-woven bag to facilitate bagging and bag support. The clamping component 3 is composed of a central shaft 31, a bidirectional screw 32, and clamping plates 33. The central shaft 31 is fixedly connected to the bidirectional screw 32. The bidirectional screw 32 is provided with two sets of reverse threads. There are two sets of clamping plates 33, and the two sets of clamping plates 33 are respectively threadedly connected to the two sets of reverse threads on the bidirectional screw 32. By installing a motor or a rotating handle at the central shaft 31, the central shaft 31 is rotated to drive the bidirectional screw 32 to rotate, so as to drive the two sets of clamping plates 33 to move relatively closer, clamp both ends of the non-woven bag, and maintain the perpendicularity of the non-woven bag to the machine itself, facilitating the bag support and bag sealing of the non-woven bag, preventing the force when the bag support plate 26 cannot support the inner side of the non-woven bag from being balanced, and preventing damage to the non-woven bag.

[0031] A through hole is opened in the middle of the bidirectional screw 32, and the through hole is matched with the central shaft 31. There are multiple sets of the bidirectional screw 32 and the clamping plates 33, and they are all arranged at the central shaft 31. By rotating the single-way single rod, multiple clamping plates 33 are driven to move relatively, reducing the number of power sources required to start when the clamping plates 33 move relatively, so as to control the production cost.

[0032] At the same time, the positioning component 2 is used to position the bag support position of the non-woven bag. The positioning component 2 includes a first cylinder 21, a sliding groove 22, a rotating shaft 23, a moving column 24, a pushing rod 25, and a bag support plate 26. The output end of the first cylinder 21 is fixedly connected to the moving column 24. The moving column 24 is rotatably connected to the rotating shaft 23. The rotating shaft 23 slides in the sliding groove 22. The pushing rod 25 is rotatably connected to the moving column 24, and the pushing rod 25 is fixedly connected to the bag support plate 26. By starting the first cylinder 21, the moving column 24 moves, and at the same time, the rotating shaft 23 moves horizontally along the sliding groove 22, ensuring that the moving column 24 always moves horizontally in the horizontal direction with the sliding groove 22 when moving, so that the bag support plate 26 also moves horizontally, and the bag support plate 26 inserts and positions the vertically placed non-woven fabric.

[0033] Meanwhile, it is used in combination with the pressing component 4 to insert two groups of plate bodies into the non-woven fabric bag at the same time to support the bag. The pressing component 4 includes a second air cylinder 41, a pushing shaft 42, and a pressing plate 43; the output end of the second air cylinder 41 is fixedly connected to the pushing shaft 42, and the pushing shaft 42 is fixedly connected to the pressing plate 43; the second air cylinder 41 is used to push the pushing shaft 42 to move, so that the pressing plate 43 and the bag-supporting plate 26 are mutually attached, and the non-woven fabric bag can be pressed.

[0034] At the same time, the positioning component 2 and the pressing component 4 move in the opposite direction, which can open the mouth of the non-woven fabric bag, support the bag, facilitate bagging, and accelerate the packaging rate of the non-woven fabric bag.

[0035] Working principle:

[0036] By installing a motor or a rotating handle at the central axis 31, rotating the central axis 31 to drive the bidirectional screw 32 to rotate, driving two groups of clamping plates 33 to approach relatively, clamping both ends of the non-woven fabric bag to keep the non-woven fabric bag perpendicular to the machine itself, facilitating the bag support and sealing of the non-woven fabric bag, preventing the bag-supporting plate 26 from being unable to balance the force when supporting the inner side of the non-woven fabric bag, and preventing damage to the non-woven fabric bag. By rotating the single-direction single rod, driving multiple clamping plates 33 to move relatively, reducing the number of power sources required to start when the clamping plates 33 move relatively, so as to control the production cost. By starting the first air cylinder 21, the moving column 24 moves, and at the same time, the rotating shaft 23 moves horizontally along the sliding groove 22, ensuring that the moving column 24 always moves horizontally in the horizontal direction with the sliding groove 22 when moving, so that the bag-supporting plate 26 also moves horizontally, enabling the bag-supporting plate 26 to insert and position the non-woven fabric in a vertical state. The output end of the second air cylinder 41 is fixedly connected to the pushing shaft 42, and the pushing shaft 42 is fixedly connected to the pressing plate 43; the second air cylinder 41 is used to push the pushing shaft 42 to move, so that the pressing plate 43 and the bag-supporting plate 26 are mutually attached, and the non-woven fabric bag can be pressed.

[0037] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding in the existing technology. The machines, parts, and equipment all adopt conventional models in the existing technology. In addition, the circuit connection adopts the conventional connection method in the existing technology, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0038] It should be understood that those of ordinary skill in the art can make improvements or transformations according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A non-woven bag packaging machine, characterized in that: include: A positioning component for positioning the bag opening, a clamping component for clamping the two sides of the bag, and a pressing component for pressing the bag opening; The positioning assembly includes a first cylinder, a sliding groove, a rotating shaft, a moving column, a pushing rod, and a bag support plate; the output end of the first cylinder is fixedly connected to the moving column, the moving column is rotatably connected to the rotating shaft, the rotating shaft slides in the sliding groove, the pushing rod is rotatably connected to the moving column, and the pushing rod is fixedly connected to the bag support plate; A curved groove is provided in the middle of the push rod.

2. A non-woven bag packaging machine as claimed in claim 1, characterized in that: The clamping assembly consists of a central axis, a bidirectional screw, and a splint; the central axis is fixedly connected to the bidirectional screw, the bidirectional screw is provided with two groups of reverse threads, the splint is provided with two groups, and the two groups of splints are respectively threadedly connected to the two groups of reverse threads on the bidirectional screw.

3. A non-woven bag packaging machine as claimed in claim 1, characterized in that: The pressing assembly includes a second cylinder, a driving shaft, and a pressing plate; the output end of the second cylinder is fixedly connected to the driving shaft, and the driving shaft is fixedly connected to the pressing plate.

4. A non-woven bag packaging machine as claimed in claim 2, characterized in that: A through hole is provided in the middle of the bidirectional screw, and the through hole matches the central axis.

5. The non-woven bag packaging machine according to claim 2, characterized in that: The bidirectional screw rods and the clamping plates are provided in multiple groups and are all arranged at the central axis.

6. The non-woven bag packaging machine according to claim 1, characterized in that: The bag supporting plate is pressed together with the pressing plate.

Citation Information

Patent Citations

  • Bag opening device of full-automatic non-woven bag packaging machine

    CN220164311U