A fixing device for milk powder can production and processing

Abstract

This utility model relates to the field of milk powder can processing technology and discloses a fixing device for milk powder can production and processing. It includes an operating table, with a fixing device on the top of the operating table. A microcontroller is fixedly connected to the outside of the operating table. The fixing device includes a central block, with a second telescopic motor fixedly connected to the lower end of the central block. A first ear cap is fixedly connected to the outer side of the central block, and a first fixing rod is rotatably installed inside the first ear cap. A connecting rod is fixedly connected to the first fixing rod. This high-frequency heat sealing machine's heat sealing tool assembly for milk powder can production, through the setting of evenly distributed fixing devices, combined with a T-shaped slider and a guide structure of the slide groove, ensures the stability of the milk powder can during the heat sealing process, avoids displacement, and improves heat sealing accuracy. The fixing rod adopts an arc design and is equipped with a rubber ring to prevent can deformation or scratches during support, thus improving product yield.

Description

Technical Field

[0001] This utility model relates to the field of milk powder can processing technology, specifically a fixing device for milk powder can production and processing. Background Technology

[0002] The main function of high-frequency heat sealing machines in milk powder can production is to quickly and efficiently seal the joint between the can body and the bottom cover by heating with a high-frequency electromagnetic field, ensuring the airtightness, moisture resistance, and shelf life of the milk powder can.

[0003] However, existing devices cannot effectively fix the can during processing, resulting in poor sealing. Therefore, a fixing device for milk powder can production and processing is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a fixing device for the production and processing of milk powder cans, which has the advantage of stably fixing milk powder cans and solves the problem of poor sealing effect caused by the inability to effectively fix milk powder cans.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixing device for the production and processing of milk powder cans, including an operating table, a base fixedly connected to the bottom of the operating table, a tool support frame fixedly connected to the top of the operating table, a first telescopic motor fixedly connected to the top of the tool support frame, a heat sealing machine fixedly connected to the output shaft of the first telescopic motor, a fixing device provided on the top of the operating table, and a microcontroller fixedly connected to the outside of the operating table.

[0006] The fixing device includes a central block, a second telescopic motor is fixedly connected to the lower end of the central block, a first ear cap is fixedly connected to the outer side of the central block, a first fixing rod is rotatably installed inside the first ear cap, a connecting rod is fixedly connected to the first fixing rod, the connecting rod and the first ear cap are rotatably connected through the first fixing rod, a second fixing rod is fixedly connected to the top of the connecting rod, the second fixing rod is rotatably connected to the second ear cap, a fixing rod is fixedly connected to the right side of the second ear cap, a slider is fixedly connected to the bottom of the fixing rod, and a sliding groove is provided on the top of the operating table.

[0007] Preferably, the connecting rod is located between the first ear cap and the second ear cap, with its two ends located inside the first ear cap and the second ear cap respectively, and is rotatably connected by the first fixing rod and the second fixing rod.

[0008] Preferably, the fixing structure consisting of the fixing rod, the first ear cap, the second ear cap, the first fixing rod, the second fixing rod, and the connecting rod is in three groups, evenly distributed on the outer edge of the central block.

[0009] Preferably, the bottom of the slider is T-shaped and engages with the inside of the slide groove. There are three sliders and three slide grooves, and the direction of the three slide grooves is consistent with the moving direction of the three fixed rods.

[0010] Preferably, the outer side of the fixing rod is arc-shaped, and a rubber ring is fixedly connected to the outer side of the fixing rod.

[0011] Preferably, an infrared emitter is fixedly connected to the top center of the central block, and an infrared emitter is fixedly connected to the bottom center of the heat sealing machine, with the two infrared emitters aligned vertically.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The heat-sealing cutter assembly of this high-frequency heat-sealing machine for milk powder can production utilizes a uniformly distributed fixing device, along with a T-shaped slider and a guide structure to ensure the milk powder can remains stable during the heat-sealing process, preventing displacement and improving heat-sealing accuracy. The curved design of the fixing rod, equipped with a rubber ring, prevents can deformation or scratches during support, improving product yield. The combination of an infrared transmitter and infrared sensor automatically detects whether the milk powder can is in place and sends feedback to the microcontroller, ensuring the heat-sealing machine starts in the correct position and reducing the risk of misoperation. The coordinated operation of the first and second telescopic motors enables precise pressing of the heat-sealing cutter and synchronous clamping of the fixing device, improving production efficiency and reducing manual intervention. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a right-side sectional view of the present invention;

[0016] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4 This is a top view of the fixing device of this utility model.

[0018] In the diagram: 1. Operating table; 2. Base; 3. Tool support frame; 4. First telescopic motor; 5. Heat sealing machine; 6. Fixing device; 601. Center block; 602. Second telescopic motor; 603. First ear cap; 604. First fixing rod; 605. Connecting rod; 606. Second fixing rod; 607. Second ear cap; 608. Fixing rod; 609. Slider; 610. Infrared emitter; 611. Slide groove; 612. Rubber ring; 7. Microcontroller. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 In this embodiment, a fixing device for milk powder can production and processing includes an operating table 1, a base 2 fixedly connected to the bottom of the operating table 1, a tool support frame 3 fixedly connected to the top of the operating table 1, a first telescopic motor 4 fixedly connected to the top of the tool support frame 3, a heat sealing machine 5 fixedly connected to the output shaft of the first telescopic motor 4, a fixing device 6 provided on the top of the operating table 1, and a microcontroller 7 fixedly connected to the outside of the operating table 1.

[0021] The fixing device 6 includes a central block 601. A second telescopic motor 602 is fixedly connected to the lower end of the central block 601. A first ear cap 603 is fixedly connected to the outer side of the central block 601. A first fixing rod 604 is rotatably installed inside the first ear cap 603. A connecting rod 605 is fixedly connected to the first fixing rod 604. The connecting rod 605 and the first ear cap 603 are rotatably connected through the first fixing rod 604. A second fixing rod 606 is fixedly connected to the top of the connecting rod 605. A second ear cap 607 is rotatably connected to the second fixing rod 606. A fixing rod 608 is fixedly connected to the right side of the second ear cap 607. A slider 609 is fixedly connected to the bottom of the fixing rod 608. A slide groove 611 is provided on the top of the operating table 1.

[0022] The connecting rod 605 is located between the first ear cap 603 and the second ear cap 607, with its two ends located inside the first ear cap 603 and the second ear cap 607 respectively. It is rotatably connected by the first fixing rod 604 and the second fixing rod 606. The two ends are rotatably connected to the first ear cap 603 and the second ear cap 607 respectively through the first fixing rod 604 and the second fixing rod 606.

[0023] The fixing structure consisting of fixing rod 608, first ear cap 603, second ear cap 607, first fixing rod 604, second fixing rod 606, and connecting rod 605 consists of three sets, which are evenly distributed on the outer edge of the center block 601. Multi-directional synchronous clamping is achieved through the three sets of symmetrically distributed fixing structures, thereby improving the positioning accuracy and heat sealing uniformity of the milk powder can.

[0024] The bottom of the slider 609 is T-shaped and engages with the inside of the slide groove 611. There are three sliders 609 and three slide grooves 611. The direction of the three slide grooves 611 is consistent with the moving direction of the three fixed rods 608. The T-shaped slider 609 and the slide groove 611 cooperate to limit the moving trajectory of the fixed rods 608, prevent skewing, and ensure the linear accuracy of the clamping action.

[0025] The outer side of the fixing rod 608 is arc-shaped, and a rubber ring 612 is fixedly connected to the outer side of the fixing rod 608. The arc-shaped design is adapted to the curved surface of the milk powder can, and the rubber ring 612 increases friction and cushioning to avoid damage to the surface of the can when clamped.

[0026] An infrared emitter 610 is fixedly connected to the top center of the center block 601, and an infrared emitter 610 is fixedly connected to the bottom center of the heat sealing machine 5. The two infrared emitters 610 are aligned vertically. The infrared sensor 613 monitors in real time whether there is a milk powder can on the fixing device 6 and feeds the signal back to the microcontroller 7 to ensure that the heat sealing machine 5 is started only when the can is placed, thereby improving safety and processing reliability.

[0027] During implementation, the milk powder can is inverted on top of the three fixing rods 608. While the fixing rods extend outward to fix the milk powder can, they also ensure that the milk powder can is directly below the heat sealing machine 5.

[0028] In practice, all electronic components in this patent are connected to the microcontroller 7 via wires, enabling the microcontroller to control all electronic components.

[0029] During implementation, based on the inner diameter of the milk powder can to be processed, the microcontroller 7 is used to set the initial height of the output shaft of the second telescopic motor 602 and the required extension height, thereby controlling the initial position and horizontal displacement of the fixing rod 608, ensuring that the fixing rod can fix the milk powder can to be processed in the shortest possible time.

[0030] When implementing this procedure, please follow these steps:

[0031] 1) First, based on the inner diameter of the milk powder can, set the initial height and final extension height of the second telescopic motor 602 using a microcontroller.

[0032] 2) Then, the milk powder can is placed upside down on the top of the fixing rod 608. The signal of the infrared transmitter 610 is blocked. The second telescopic motor 602 starts to work to fix the milk powder can. When the telescopic motor 602 extends to the designated position, the first telescopic motor 4 starts to work, driving the heat sealing machine 5 to move downward to seal the bottom of the milk powder can.

[0033] 3) After the final sealing operation is completed, the second telescopic motor 602 resets, the first telescopic motor 4 resets, the milk powder can is removed, and a new contract-processed milk powder can is placed inside.

[0034] In summary, the heat sealing blade assembly of this high-frequency heat sealing machine for milk powder can production, through the setting of evenly distributed fixing devices 6, combined with the guiding structure of T-shaped sliders 609 and grooves 611, ensures the stability of the milk powder can during the heat sealing process, avoids displacement, and improves heat sealing accuracy. By setting the fixing rod 608 with an arc design and equipped with rubber rings 612, it avoids deformation or scratches to the can body during support, improving product yield. By setting two infrared emitters 610, it realizes automatic detection of whether the milk powder can is placed and feeds back to the microcontroller 7, ensuring that the heat sealing machine 5 starts in the correct position and reducing the risk of misoperation. By setting the first telescopic motor 4 and the second telescopic motor 602 to work together, it realizes precise pressing of the heat sealing blade and synchronous clamping of the fixing devices 6, improving production efficiency and reducing manual intervention.

[0035] 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.

[0036] 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, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing device for the production and processing of milk powder cans, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is fixedly connected to a base (2), the top of the operating table (1) is fixedly connected to a tool support frame (3), the top of the tool support frame (3) is fixedly connected to a first telescopic motor (4), the output shaft of the first telescopic motor (4) is fixedly connected to a heat sealing machine (5), the top of the operating table (1) is provided with a fixing device (6), and the outside of the operating table (1) is fixedly connected to a microcontroller (7). The fixing device (6) includes a central block (601), a second telescopic motor (602) is fixedly connected to the lower end of the central block (601), a first ear cap (603) is fixedly connected to the outer side of the central block (601), a first fixing rod (604) is rotatably installed inside the first ear cap (603), a connecting rod (605) is fixedly connected to the first fixing rod (604), the connecting rod (605) and the first ear cap (603) are rotatably connected through the first fixing rod (604), a second fixing rod (606) is fixedly connected to the top of the connecting rod (605), a second ear cap (607) is rotatably connected to the second fixing rod (606), a fixing rod (608) is fixedly connected to the right side of the second ear cap (607), a slider (609) is fixedly connected to the bottom of the fixing rod (608), and a sliding groove (611) is provided on the top of the operating table (1).

2. The fixing device for milk powder can production and processing according to claim 1, characterized in that: The connecting rod (605) is located between the first ear cap (603) and the second ear cap (607), with its two ends located inside the first ear cap (603) and the second ear cap (607) respectively, and is rotatably connected by the first fixing rod (604) and the second fixing rod (606).

3. The fixing device for milk powder can production and processing according to claim 2, characterized in that: The fixing structure consisting of the fixing rod (608), the first ear cap (603), the second ear cap (607), the first fixing rod (604), the second fixing rod (606), and the connecting rod (605) is divided into three groups and is evenly distributed on the outer edge of the central block (601).

4. The fixing device for milk powder can production and processing according to claim 1, characterized in that: The bottom of the slider (609) is T-shaped and locked inside the slide groove (611). There are three sliders (609) and three slide grooves (611). The direction of the three slide grooves (611) is consistent with the moving direction of the three fixed rods (608).

5. A fixing device for milk powder can production and processing according to claim 1, characterized in that: The outer side of the fixing rod (608) is arc-shaped, and a rubber ring (612) is fixedly connected to the outer side of the fixing rod (608).

6. A fixing device for milk powder can production and processing according to claim 1, characterized in that: An infrared emitter (610) is fixedly connected to the top center of the central block (601), and an infrared emitter (610) is fixedly connected to the bottom center of the heat sealing machine (5). The two infrared emitters (610) are aligned vertically.

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