Vacuumizing air nozzle sealing connection device

Abstract

The utility model relates to a vacuumizing air nozzle sealing connection device which comprises a machining table and a hot pressing head arranged above the machining table, the top of the machining table is in transmission connection with a lifting table through a lifting frame, an inner cavity of the lifting table is provided with a containing groove used for containing an air nozzle, and an inner cavity of the containing groove is in sliding connection with a baffle plate. An inner cavity of the lifting table is slidably connected with a sliding plate through an empty groove, one side of the sliding plate is fixedly connected with one side of a shielding plate, and the top of the sliding plate is fixedly connected with a guide plate. According to the vacuumizing air nozzle sealing connecting device, when the shielding plate is completely opened, the hot-pressing head just presses the surface of the air nozzle, the hot-pressing head penetrates through the containing groove to press the air nozzle to a vacuum bag for hot pressing, the height can be adapted by adjusting the position of the lifting table, positioning hot pressing can be rapidly conducted, multiple times of adjustment are not needed, and the working efficiency is improved. The processing efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of plastic processing technology, specifically to a vacuum nozzle sealing connection device. Background Technology

[0002] Currently, most plastic bag sealing machines used in the market are foot-operated. Their disadvantages are that they are inefficient and the plastic nozzles sealed onto the bags cannot withstand much pressure, making them prone to cracking.

[0003] According to the pneumatic plastic packaging bag sealing machine described in patent number CN203611500U, during use, the upper and lower molds press together to heat and press the plastic bag and plastic nozzle together. The cylinder moves upward to drive the upper heating plate, upper mold, and pressing bolts to reset. The compression spring lifts the positioning plate, and the finished plastic bag can be taken out from the adjustment seat. However, the positioning is not accurate enough during sealing, which can easily lead to deviation. There is no good positioning mechanism. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a vacuum nozzle sealing connection device, which solves the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum nozzle sealing connection device, comprising a processing table and a hot press head disposed above the processing table. A lifting platform is connected to the top of the processing table via a lifting frame. The inner cavity of the lifting platform has a placement groove for placing the nozzle. A baffle plate is slidably connected to the inner cavity of the placement groove. A sliding plate is slidably connected to the inner cavity of the lifting platform via a slot. One side of the sliding plate is fixedly connected to one side of the baffle plate. A guide plate is fixedly connected to the top of the sliding plate. A push plate is fixedly connected to the side of the hot press head, abutting against the surface of the guide plate. The side surface of the guide plate and the push plate... With parallel side surfaces, the vacuum bag is placed on the negative pressure adsorption platform during use. The vacuum bag is then adsorbed and fixed by negative pressure. After fixing, the placement groove is fed by a vibratory feeder, the air nozzle is input, and then the hot press head is pressed down. During the pressing down, the push plate pushes the guide plate to move laterally, causing the sliding plate to move in the empty groove and causing the baffle to open. When the baffle is fully open, the hot press head presses the surface of the air nozzle. The hot press head penetrates the placement groove and presses the air nozzle onto the vacuum bag for heat sealing. The height can be adapted by adjusting the position of the lifting platform, which can quickly perform positioning heat sealing without multiple adjustments, resulting in high processing efficiency.

[0006] As a further embodiment of this utility model: the inner cavity of the lifting frame is equipped with a Y-axis motor screw lifting mechanism for driving the lifting platform to move up and down, and the position of the lifting platform can be effectively adjusted through the lifting mechanism.

[0007] As a further embodiment of this utility model: one side of the placement groove is connected to the feeding area of ​​the vibratory feeder, and the air nozzle is fed by the vibratory feeder so that it is transported into the placement groove.

[0008] As a further embodiment of this utility model: two baffles are provided and symmetrically distributed in the placement groove. When the two baffles abut together, they seal the placement groove. The air nozzle can be placed through the baffles. When the baffles are opened, the air nozzle will fall down for thermal connection.

[0009] As a further embodiment of this utility model: a negative pressure adsorption platform for placing vacuum bags is fixedly connected to one side of the processing table. The negative pressure adsorption platform is connected to an external negative pressure air source, and the vacuum bags are adsorbed by negative pressure, so that they are firmly fixed above the negative pressure adsorption platform.

[0010] Compared with the prior art, the present invention has the following advantages:

[0011] 1. In this utility model, when the baffle is fully opened, the hot press head presses precisely onto the surface of the air nozzle. The hot press head passes through the placement groove and presses the air nozzle onto the vacuum bag for hot pressing. Furthermore, the height can be adapted by adjusting the position of the lifting platform, enabling rapid positioning and hot pressing without multiple adjustments, resulting in high processing efficiency.

[0012] 2. This utility model connects the negative pressure adsorption platform to an external negative pressure air source, and uses negative pressure to adsorb the vacuum bag, thus firmly fixing it above the negative pressure adsorption platform. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0015] Figure 3 This is a top view of the lifting platform of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the guide plate of this utility model.

[0017] In the diagram: 1. Processing table; 2. Negative pressure adsorption table; 3. Lifting frame; 4. Lifting platform; 5. Empty slot; 6. Guide plate; 7. Sliding plate; 8. Placement slot; 9. Baffle plate; 10. Hot press head; 11. Push plate. Detailed Implementation

[0018] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a vacuum nozzle sealing connection device, including a processing table 1 and a hot press head 10 disposed above the processing table 1. A lifting platform 4 is connected to the top of the processing table 1 via a lifting frame 3. The inner cavity of the lifting platform 4 has a placement groove 8 for placing the nozzle. A baffle plate 9 is slidably connected to the inner cavity of the placement groove 8. A sliding plate 7 is slidably connected to the inner cavity of the lifting platform 4 via a slot 5. One side of the sliding plate 7 is fixedly connected to one side of the baffle plate 9. A guide plate 6 is fixedly connected to the top of the sliding plate 7. A push plate 11, which abuts against the surface of the guide plate 6, is fixedly connected to the side of the hot press head 10. The side surface of the guide plate 6 is parallel to the side surface of the push plate 11. When placing the vacuum bag on the negative pressure adsorption table 2, the vacuum bag is then adsorbed and fixed by negative pressure. After fixing, the vibratory feeder feeds the placement groove 8, the air nozzle is input, and then the hot press head 10 presses down. When pressing down, the push plate 11 pushes the guide plate 6 to move laterally, which drives the sliding plate 7 to move in the empty groove 5, causing the baffle plate 9 to open. When the baffle plate 9 is fully open, the hot press head 10 presses on the surface of the air nozzle. The hot press head 10 penetrates the placement groove 8 and presses the air nozzle onto the vacuum bag for hot pressing. The height can be adapted by adjusting the position of the lifting table 4, which can quickly perform positioning and hot pressing without multiple adjustments, resulting in high processing efficiency.

[0020] The inner cavity of the lifting frame 3 contains a Y-axis motor screw lifting mechanism for driving the lifting platform 4 to move up and down. The position of the lifting platform 4 can be effectively adjusted through the lifting mechanism.

[0021] One side of the placement trough 8 is connected to the vibratory feeder, and the vibratory feeder feeds the air nozzle to deliver it into the placement trough 8.

[0022] There are two baffles 9, which are symmetrically distributed in the placement slot 8. When the two baffles 9 are abutted together, they seal the placement slot 8. The air nozzle can be placed through the baffles 9. When the baffles 9 are opened, the air nozzle will fall down for thermal connection.

[0023] A negative pressure adsorption platform 2 for placing vacuum bags is fixedly connected to one side of the processing table 1. The negative pressure adsorption platform 2 is connected to an external negative pressure air source, and the vacuum bags are adsorbed by negative pressure, so that they are firmly fixed above the negative pressure adsorption platform 2.

[0024] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A vacuum nozzle sealing attachment device comprising a worktable (1) and a hot platen (10) disposed above the worktable (1), characterized in that: The top of the processing table (1) is drivenly connected with a lifting table (4) through a lifting frame (3), an inner cavity of the lifting table (4) is provided with a placing groove (8) for placing an air nozzle, an inner cavity of the placing groove (8) is slidably connected with a shielding plate (9), an inner cavity of the lifting table (4) is slidably connected with a sliding plate (7) through an empty groove (5), one side of the sliding plate (7) is fixedly connected with one side of the shielding plate (9), the top of the sliding plate (7) is fixedly connected with a guide plate (6), the side edge of the hot pressing head (10) is fixedly connected with a push plate (11) abutting against the surface of the guide plate (6), and the side edge surface of the guide plate (6) is parallel to the side edge surface of the push plate (11).

2. The vacuum air nozzle sealed connection device of claim 1, wherein: An Y-axis motor screw lifting mechanism section for driving the lifting table (4) to move up and down is arranged in the inner cavity of the lifting frame (3).

3. The vacuum air nozzle sealed connection device of claim 1, wherein: One side of the placing groove (8) is communicated with a vibrating disc feeding position.

4. The vacuum air nozzle sealed connection device of claim 1, wherein: The shielding plate (9) is provided with two and is symmetrically distributed in the placing groove (8).

5. The vacuum air nozzle sealed connection device of claim 1, wherein: One side of the processing table (1) is fixedly connected with a negative pressure adsorption table (2) for placing a vacuum bag, and the negative pressure adsorption table (2) is communicated with an external negative pressure air source.

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