Full-automatic aluminum wire punching and sealing machine
The design of the fully automatic aluminum wire sealing machine has achieved automated sealing of aluminum wire, solving the problems of easy breakage of aluminum wire and unstable buckles, improving the stability and production efficiency of the equipment, and reducing costs.
Patent Information
- Application Number
- CN202520463296.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing aluminum wire carding machines are prone to breakage when handling large or bulky packaging bags, and their reliance on external U-shaped clips leads to unstable operation and difficult maintenance.
A fully automatic aluminum wire clipping and sealing machine was designed, which includes a sealing mechanism and a wire feeding mechanism. It can produce U-shaped clips online. Through the coordinated work of cylinders and sensors, it realizes the automatic feeding, cutting, bending and sealing of aluminum wire, reducing the reliance on U-shaped clips.
The problems of easy breakage of aluminum wire and unstable clamping were solved, enabling continuous and stable operation of the equipment, improving the degree of automation and production efficiency, and reducing inventory and labor costs.
Smart Images

Figure CN223791866U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging bag sealing technology, specifically a fully automatic aluminum wire card sealing machine. Background Technology
[0002] Aluminum wire sealing machine is a mechanical device specifically designed for sealing packaging bags, especially suitable for woven bags, plastic bags, paper-plastic composite bags, and other types of bags. It ensures good product sealing and prevents leakage of contents by sealing the bags with a wire.
[0003] Currently, there are aluminum wire punching machines on the market, but the diameter of the aluminum wire used is less than 1.5mm. Because the aluminum wire is too thin and easily breaks, it is not suitable for bags with a lot of material or larger bags. There are also aluminum wire punching machines with a diameter of 2mm on the market, but you need to buy U-shaped buckles and then put the U-shaped buckles into the machine to seal. This has the problem that the number of aluminum wire buckles that can be stored cannot be too large, and the buckles will cause malfunction if they are slightly deformed. The machine cannot operate continuously and stably. Therefore, this application proposes a fully automatic aluminum wire punching and sealing machine to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a fully automatic aluminum wire clipping and sealing machine, which has the advantages of high automation and solves the problems of inconvenience and potential failure risks caused by relying on external U-shaped clips.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic aluminum wire punching and sealing machine, including a base, with side seats A and side seats B vertically fixed on the left and right sides of the base respectively, and the same sealing mechanism for sealing bags is provided on the side seats A and the upper side of the base, and a wire feeding mechanism for conveying aluminum wire is provided on the side seats B.
[0006] The sealing mechanism includes a long-push punching cylinder fixed to the front of the machine base, a punching impact head fixed to one end of the output shaft of the long-push punching cylinder, an aluminum wire cutter fixed to one side of the machine base, a tray fixed to the upper surface of the machine base, a U-shaped frame vertically fixed to the upper surface of the tray, an aluminum wire sensor fixed to the side of the U-shaped frame near the machine base, an aluminum wire stop cylinder vertically fixed to the upper surface of the tray, an aluminum wire stop body fixed to one end of the output shaft of the aluminum wire stop cylinder, a side-push cylinder hinged to the upper surface of side seat A and near its left side via a hinge seat, a side-push plate hinged to one end of the output shaft of the side-push cylinder via a hinge seat, and a bending cylinder fixed to the upper surface of the machine base and near the long-push punching cylinder.
[0007] Furthermore, the sealing mechanism also includes a forming groove formed by the left side of the tray being recessed in the horizontal direction along the right side. A groove A is provided on one side of the forming groove and on the tray. A groove B with the same depth as groove A is provided on one side of the side push plate. The size of the punching impact head is adapted to the size of groove A and groove B, respectively.
[0008] Furthermore, the forming groove extends inward along its rear horizontal direction to form an installation groove, and a forming head facing the punching impact head and located at the same horizontal height is fixed inside the installation groove.
[0009] Furthermore, a bending cavity for bending aluminum wire is provided on the upper surface of the base, and a bending head is fixed at one end of the output shaft of the bending cylinder and located in the bending cavity.
[0010] Furthermore, the wire feeding mechanism includes a mounting plate, a wire wheel, two support seats, two guide wheels A, a wire feeding motor, a drive frame, a drive wheel, a positioning wheel, and a wire feeding strip. The mounting plate is vertically fixed to the right side of the upper surface of the side seat B. The wire wheel is rotatably connected to the mounting plate via a shaft. The two support seats are respectively fixed to the front and rear sides of the side seat B, and are rotatably connected to the guide wheels A on opposite sides. The wire feeding motor is fixed to the front of the side seat B, and one end of its output shaft passes through and extends into the drive frame and is fixed to the drive wheel. The positioning wheel is located horizontally above the drive wheel and is rotatably connected to the drive frame via a bearing. The wire feeding strip is fixed to the upper surface of the machine base and faces the drive frame.
[0011] Furthermore, the wire feeding mechanism also includes a horizontal side plate fixed to the right side of the drive frame, and two guide wheels B for secondary guidance of the aluminum wire are rotatably connected to the lower surface of the side plate.
[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0013] This fully automatic aluminum wire punching and sealing machine supports packaging of various materials such as nylon bags, plastic bags, and paper-plastic bags. It is suitable for packaging liquids, semi-liquids, powders, and solids, and can handle aluminum wires with a diameter of ≥2mm. This solves the problem of easy breakage caused by using thinner aluminum wires in traditional equipment. It is suitable for larger bags or bags with more material. By creating U-shaped buckles online and sealing them, it avoids the inconvenience and potential malfunction risks of purchasing and placing U-shaped buckles, as required by traditional equipment, ensuring continuous and stable operation. Therefore, it can quickly complete the sealing operation. Furthermore, the equipment design reduces the need for fixed operators; only the operator needs to place the aluminum wire. The entire process is highly automated, from wire feeding to sealing, all completed automatically by the machine, improving work efficiency. Attached Figure Description
[0014] Figure 1This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the wire feeding mechanism of this utility model;
[0016] Figure 3 This is a side view of the drive frame structure of this utility model.
[0017] In the diagram: 1. Base, 2. Side seat A, 3. Side seat B, 4. Sealing mechanism, 41. Long push clamping cylinder, 42. Clamping impact head, 43. Aluminum wire scissors, 44. Support plate, 45. U-shaped frame, 46. Aluminum wire sensor, 47. Aluminum wire stop cylinder, 48. Aluminum wire stop body, 49. Side push cylinder, 50. Side push plate, 51. Bending cylinder, 5. Wire feeding mechanism, 501. Mounting plate, 502. Wire wheel, 503. Support seat, 504. Guide wheel A, 505. Wire feeding motor, 506. Drive frame, 507. Drive wheel, 508. Positioning wheel, 509. Wire feeding strip. Detailed Implementation
[0018] 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.
[0019] Please see Figures 1 to 3 The fully automatic aluminum wire card sealing machine in this embodiment includes a base 1, with side seats A2 and side seats B3 vertically fixed on the left and right sides of the base 1 respectively. The side seats A2 and the upper side of the base 1 are provided with the same sealing mechanism 4 for sealing bags, and the side seat B3 is provided with a wire feeding mechanism 5 for conveying aluminum wire.
[0020] The sealing mechanism 4 includes a long push-and-click cylinder 41 fixed to the front of the base 1, a click-and-click impact head 42 fixed to one end of the output shaft of the long push-and-click cylinder 41, an aluminum wire cutter 43 fixed to one side of the base 1, a tray 44 fixed to the upper surface of the base 1, a U-shaped frame 45 vertically fixed to the upper surface of the tray 44, an aluminum wire sensor 46 fixed to the side of the U-shaped frame 45 near the base 1, an aluminum wire stop cylinder 47 vertically fixed to the upper surface of the tray 44, an aluminum wire stop body 48 fixed to one end of the output shaft of the aluminum wire stop cylinder 47, a side push cylinder 49 hinged to the upper surface of the side seat A2 and near its left side via a hinge seat, a side push plate 50 hinged to one end of the output shaft of the side push cylinder 49 via a hinge seat, and a bending cylinder 51 fixed to the upper surface of the base 1 and near the long push-and-click cylinder 41.
[0021] It should be noted that the side push plate 50 is rotatably connected to the upper surface of the support plate 44 via a shaft to avoid stroke conflict during the rotation of the side push cylinder 49 with the side push plate 50.
[0022] In this embodiment, the aluminum wire sensor 46 can detect the position of the aluminum wire in real time, ensuring that it accurately enters the predetermined position for subsequent processing, thereby improving the automation and accuracy of the entire process. The sealing mechanism 4 achieves efficient, accurate and automated sealing operation through the coordinated work of a series of precisely designed components, which greatly improves production efficiency and sealing quality.
[0023] The sealing mechanism 4 also includes a forming groove formed by the left side of the support plate 44 being recessed in the horizontal direction along the right side. A sliding groove A is provided on one side of the forming groove and on the support plate 44. A sliding groove B with the same depth as the sliding groove A is provided on one side of the side push plate 50. The size of the punching impact head 42 is adapted to the size of the sliding groove A and the sliding groove B respectively. The forming groove continues to be recessed in the horizontal direction behind it to form an installation groove. A forming head facing the punching impact head 42 and located at the same horizontal height is fixed inside the installation groove. A bending cavity for bending aluminum wire is provided on the upper surface of the base 1. A bending head is fixed at one end of the output shaft of the bending cylinder 51 and located inside the bending cavity.
[0024] It should be noted that in this embodiment, the forming groove formed by the concave side of the tray 44 and the sliding groove A thereon cooperate with the sliding groove B on the side push plate 50 to ensure that the punching impact head 42 moves on a precise path, thereby achieving a stable and reliable seal. The forming head is fixed in the mounting groove behind the forming groove, which further ensures that the aluminum wire can be accurately formed into the required U-shaped buckle when under pressure. The bending cavity on the base 1 and the bending head located therein are driven by the bending cylinder 51, which can precisely control the bending process of the aluminum wire, making the entire sealing process more automated, efficient and stable. These designs together improve the sealing accuracy and reliability of the equipment, reduce the need for manual intervention, and significantly improve production efficiency.
[0025] The wire feeding mechanism 5 includes a mounting plate 501, a wire wheel 502, two support seats 503, two guide wheels A504, a wire feeding motor 505, a drive frame 506, a drive wheel 507, a positioning wheel 508, and a wire feeding strip 509. The mounting plate 501 is vertically fixed to the right side of the upper surface of the side seat B3. The wire wheel 502 is rotatably connected to the mounting plate 501 via a shaft. The two support seats 503 are respectively fixed to the front and rear sides of the side seat B3, and are rotatably connected to the guide wheels A504 on opposite sides. The two support seats 503 and the guide wheels A504 are respectively fixed to both sides of the side seat B3. The aluminum wire is guided to travel along a predetermined path. The wire feeding motor 505 is fixed to the front of the side seat B3, and one end of its output shaft passes through and extends into the drive frame 506 and is fixed to the drive wheel 507. The wire feeding motor 505 is fixed to the front of the side seat B3, and its output shaft drives the drive wheel 507. The position of the aluminum wire is further stabilized by the positioning wheel 508 to ensure that the aluminum wire can accurately enter the subsequent processing stage. The positioning wheel 508 is located horizontally above the drive wheel 507 and is rotatably connected to the drive frame 506 by a bearing. The wire feeding strip 509 is fixed to the upper surface of the machine base 1 and faces the drive frame 506.
[0026] The wire feeding mechanism 5 also includes a horizontal side plate fixed to the right side of the drive frame 506, with two guide wheels B rotatably connected to the lower surface of the side plate for secondary guidance of the aluminum wire.
[0027] It should be noted that by fixing a horizontal side plate to the right side of the drive frame 506 and rotatably connecting two guide wheels B for secondary guidance of the aluminum wire on the lower surface of the side plate, the precise positioning and smooth transmission of the aluminum wire throughout the entire conveying process are ensured. The dual guidance of guide wheel A504 and guide wheel B not only enhances the stability of the aluminum wire path and reduces possible deviations or jams, but also further improves the accuracy of the aluminum wire entering subsequent processing steps, thereby improving the efficiency and quality of the entire sealing operation.
[0028] In this application, guide wheel A504, guide wheel B, and positioning wheel 508 are all fixed with bolts, allowing them to be freely installed and adjusted for aluminum wires of different diameters. Furthermore, in the design of the aforementioned fully automatic aluminum wire clipping and sealing machine, the coordinated operation of each cylinder is controlled by a controller. It is understood that this application does not require extensive description of how the controller specifically controls the operation of each cylinder. Based on the equipment structure, functional requirements, and common industrial automation control principles, the applicant can easily achieve coordinated control of the cylinders using a controller through a simple design. Therefore, this application does not require further elaboration on this aspect.
[0029] Specifically, from an economic perspective, the fully automatic aluminum wire card sealing machine of this application offers significant cost advantages in several aspects, mainly reflected in the following:
[0030] Firstly, the traditional method requires purchasing pre-made U-shaped clips, and the manufacturing, transportation, and storage of these clips will increase additional costs. In contrast, this application manufactures U-shaped clips online, directly using aluminum wire, which is more common and cheaper in the market, as raw material, thus avoiding the costs incurred in the intermediate links.
[0031] Secondly, using the traditional U-shaped buckle method, companies need to estimate demand and stock a certain amount of buckles, which not only occupies storage space but also requires inventory management and maintenance. However, with the technology of this application, only aluminum wire needs to be prepared, which reduces the dependence on specific models of U-shaped buckles, thereby reducing the risk of inventory backlog and management costs.
[0032] Furthermore, due to the high degree of automation of the entire process, from wire feeding to sealing, everything is done automatically by machines, which greatly reduces the need for fixed operators. They only need to be responsible for placing the aluminum wire, which not only improves work efficiency but also reduces labor costs.
[0033] Meanwhile, the problem of limited storage quantity of U-shaped buckles in traditional equipment and the potential for malfunction due to slight deformation of the buckles has been effectively solved in this application. By manufacturing U-shaped buckles online, equipment downtime or malfunctions caused by buckle quality problems are avoided, thereby reducing maintenance costs and downtime losses.
[0034] The working principle of the above embodiments is as follows:
[0035] The aluminum wire to be processed is wound around the outside of the wire wheel 502. During processing, the processed end passes sequentially between two guide wheels A504, two guide wheels B, and the drive wheel 507 and positioning wheel 508, and then passes through the wire feeding strip 509. The wire feeding strip 509 guides and stabilizes the aluminum wire into the processing area. Under the action of the wire feeding motor 505, the output shaft rotates, which drives the drive wheel 507 to rotate. With the cooperation of the positioning wheel 508 above it, the aluminum wire can enter the running wire feeding motor 505. Moving to the left, when the aluminum wire reaches the U-shaped frame 45, it is detected by the aluminum wire sensor 46 on its upper side. At this time, the aluminum wire cutter 43 cuts the aluminum wire. The cut aluminum wire will fall into the bending cavity due to its gravity. At the same time, the aluminum wire stop cylinder 47 is activated, and its output shaft extends, pressing down the aluminum wire stop body 48 to block the bending cavity channel. The operation of the bending cylinder 51 pushes the cut aluminum wire to contact the aluminum wire stop body 48 in the channel for compression. During the compression process, the aluminum wire is shaped into a U-shape. When the packaging bag moves to the forming trough via the conveyor, the side push cylinder 49 operates. As its output shaft extends, it rotates the side push plate 50, moving it to the forming trough. When the side push plate 50 contacts the support plate 44, it is obstructed by the support plate 44 and forms a 90-degree angle with the machine base 1. The slides A and B are parallel. At the same time, the bending cylinder 51 and the aluminum wire stop cylinder 47 retract, and the U-shaped aluminum wire movement channel is formed in the bending cavity. Then, the long push and clamping cylinder 41... The output shaft extends, moving the punching head 42 horizontally. The punching head 42 is limited by slides A and B. During the movement of the punching head 42, it pushes the U-shaped aluminum wire to contact the forming head in the forming groove, further flattening the U-shaped aluminum wire and forming a snap-fit. Since the packaging bag is pre-placed in the forming groove after being conveyed, the end of the packaging bag can be wrapped when the U-shaped aluminum wire is flattened and forms a snap-fit. Therefore, the snap-fit aluminum wire formed under the action of the long-push punching cylinder 41 can realize the sealing action of the packaging bag.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. 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 limitations, 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.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A fully automatic aluminum wire card sealing machine, comprising a base (1), characterized in that: The left and right sides of the base (1) are respectively vertically fixed with side seats A (2) and side seats B (3). The side seats A (2) and the upper side of the base (1) are provided with the same sealing mechanism (4) for sealing the bag. The side seats B (3) are provided with a wire feeding mechanism (5) for conveying aluminum wire. The sealing mechanism (4) includes a long push-type punching cylinder (41) fixed to the front of the base (1), a punching impact head (42) fixed to one end of the output shaft of the long push-type punching cylinder (41), an aluminum wire cutter (43) fixed to one side of the base (1), a tray (44) fixed to the upper surface of the base (1), a U-shaped frame (45) vertically fixed to the upper surface of the tray (44), and an aluminum wire sensor (46) fixed to the side of the U-shaped frame (45) near the base (1). A vertically fixed aluminum wire stop cylinder (47) on the upper surface of the pallet (44), an aluminum wire stop body (48) fixed at one end of the output shaft of the aluminum wire stop cylinder (47), a side push cylinder (49) hinged to the upper surface of the side seat A (2) and near its left side by a hinge seat, a side push plate (50) hinged to the output shaft of the side push cylinder (49) by a hinge seat, and a bending cylinder (51) fixed to the upper surface of the base (1) and near the long push and clamping cylinder (41).
2. The fully automatic aluminum wire punching and sealing machine according to claim 1, characterized in that: The sealing mechanism (4) also includes a forming groove formed by the left side of the tray (44) being recessed in the horizontal direction along the right side. A groove A is provided on one side of the forming groove and on the tray (44). A groove B with the same depth as groove A is provided on one side of the side push plate (50). The size of the punching impact head (42) is adapted to the size of groove A and groove B respectively.
3. The fully automatic aluminum wire card-sealing machine according to claim 2, characterized in that: The forming groove extends inward in the horizontal direction to form an installation groove, and a forming head facing the punching impact head (42) and located at the same horizontal height is fixed inside the installation groove.
4. The fully automatic aluminum wire card-sealing machine according to claim 1, characterized in that: The upper surface of the base (1) is provided with a bending cavity for bending aluminum wire, and a bending head is fixed at one end of the output shaft of the bending cylinder (51) and located in the bending cavity.
5. The fully automatic aluminum wire punching and sealing machine according to claim 1, characterized in that: The wire feeding mechanism (5) includes a mounting plate (501), a wire wheel (502), two support seats (503), two guide wheels A (504), a wire feeding motor (505), a drive frame (506), a drive wheel (507), a positioning wheel (508), and a wire feeding strip (509). The mounting plate (501) is vertically fixed to the right side of the upper surface of the side seat B (3). The wire wheel (502) is rotatably connected to the mounting plate (501) through a shaft. The two support seats (503) are respectively fixed to the side seat B. (3) is rotatably connected to the guide wheel A (504) on the front and rear sides and opposite sides. The wire feeding motor (505) is fixed on the front of the side seat B (3) and one end of the output shaft passes through and extends into the drive frame (506) and is fixed to the drive wheel (507). The positioning wheel (508) is located horizontally above the drive wheel (507) and is rotatably connected to the drive frame (506) through a bearing. The wire feeding strip (509) is fixed on the upper surface of the machine base (1) and faces the drive frame (506).
6. The fully automatic aluminum wire card-sealing machine according to claim 5, characterized in that: The wire feeding mechanism (5) also includes a side plate fixed to the right side of the drive frame (506) and in a horizontal position. The lower surface of the side plate is rotatably connected to two guide wheels B for secondary guidance of the aluminum wire.