Lifting structure of a packaging machine magazine

Abstract

The utility model relates to a sealing machine, especially a lifting structure of packaging machine supporting box, solved the structure problem that supporting box has power and takes out the box. Including the support platform of construction lifting main part, the support platform includes the fixed plate of horizontal arrangement and the mounting plate of vertical arrangement, be equipped with fixed assembly motor between fixed plate and mounting plate, long slot is opened to on mounting plate, the tray support that long slot place is equipped with limit sliding fit, tray support makes linear reciprocating movement at long slot place, be equipped with transmission mechanism between tray support and motor, transmission mechanism includes belt, guide wheel and tension pulley. Adopted the way of power and took out the box, first, compressed the mechanical space, as an independent part, and controllable take-out process, more safe and stable.

Description

Technical Field

[0001] This utility model relates to a sealing machine, and more particularly to a lifting structure for a packaging machine tray. Background Technology

[0002] In packaging sealing machines, box ejection generally falls into two categories: powered and unpowered. Unpowered ejection typically requires more space and is generally not manually controlled. In most cases, it relies on the force of other mechanical components to complete the action; a single component is often insufficient, requiring the coordination of multiple parts. If any one component fails, the action will fail, and the desired ejection effect will not be achieved. For example, in common unpowered box ejection machines, a mold provides power, the space of the base plate is utilized, and finally, the ejection is completed with the assistance of a lifting step. There is a lack of a simple, space-saving, stable, and reliable powered box ejection device. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a lifting structure for a packaging machine tray.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a lifting structure for a packaging machine tray, comprising a support platform for constructing the lifting body, the support platform comprising a horizontally arranged fixed plate and a vertically arranged mounting plate, a motor fixedly assembled between the fixed plate and the mounting plate, a long slot being provided on the mounting plate, a tray bracket with a limiting sliding fit being provided at the long slot, the tray bracket performing linear reciprocating movement at the long slot, a transmission mechanism being provided between the tray bracket and the motor, the transmission mechanism comprising a belt, guide wheels and a tension wheel, the guide wheels being at least at both ends in the direction of the motor output shaft and the length of the long slot, and the tension wheel being located at the line connecting the two guide wheels.

[0005] The support platform has an L-shaped structure, and the fixing plate and the mounting plate are fixedly connected at the ends.

[0006] The belt forms a triangular transmission path through the guide wheel, and the tension wheel and the guide wheel are respectively located on the inner and outer sides of the belt.

[0007] It also includes a long bracket with a through opening, the motor is fixedly mounted on the outer wall of the long bracket, and the top of the long bracket is fixedly connected to the fixing plate by threads.

[0008] The long support has a cavity inside its opening, and an auxiliary frame is provided inside the cavity. The auxiliary frame is connected to the two opposite inner walls of the long support, and a connector is provided between the auxiliary frame and the fixed plate.

[0009] At least one of the guide wheel or tension wheel is movably mounted within the cavity of the long support.

[0010] The mounting plate is equipped with a photoelectric bracket for mounting photoelectric sensors.

[0011] The support platform is also provided with a guide shaft that is slidably assembled with the tray support.

[0012] The pallet support is located inside the support platform, and the pallet support has a fork with a long slot extending out.

[0013] The beneficial effects of this utility model are as follows: The lifting structure of the packaging machine tray provided by this utility model adopts a powered box ejection method, which firstly reduces the mechanical space, and secondly, makes the box ejection process safer and more reliable as an independent component with a controllable ejection process. Attached Figure Description

[0014] Figure 1 This is a side view of the three-dimensional structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the transmission mechanism structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the rear view structure of this utility model. Detailed Implementation

[0017] like Figures 1-3As shown, a lifting structure for a packaging machine tray includes a support platform 1 that forms the lifting body. The support platform 1 includes a horizontally arranged fixed plate 2 and a vertically arranged mounting plate 3. A motor 4 is fixedly assembled between the fixed plate 2 and the mounting plate 3. The mounting plate 3 has a long slot 5, and a tray support 6 with a limiting sliding fit is provided at the long slot 5. The tray support 6 moves linearly back and forth at the long slot 5. A transmission mechanism is provided between the tray support 6 and the motor 4. The transmission mechanism includes a belt 7, guide wheels 8, and a tension wheel 9. The guide wheels 8 are at least located at both ends along the length of the long slot 5 and the output shaft of the motor 4. The tension wheel 9 is located at the line connecting the two guide wheels 8. The long slot 5 is open to allow for the installation of the tray support 6 and other fittings, such as placing a tray and a packaging box on the tray support 6 to achieve lifting. The tray support 6 is lifted by the motor 4 and driven by the belt 7. In this embodiment, the belt 7 and the tray support 6 can be fixedly connected, clamped, or have other linkage structures, which will not be elaborated or limited here. The transmission mechanism is designed for low cost, reduced space occupation, lower load, and stable and reliable operation. The structure of the support platform 1 is conducive to adapting to existing equipment layouts and facilitating assembly and connection. After the platform support is installed, it also ensures a basic stable connection, acting as a triangular mechanical support structure. Overall, it facilitates processing, assembly, and production, and is conducive to long-term use to meet user needs. The guide wheel 8 is designed to guide the belt 7 onto the preset track, while the tension wheel 9 serves to tighten the belt 7, ensuring transmission efficiency and reliability.

[0018] The support platform 1 has an L-shaped structure, and the fixing plate 2 and the mounting plate 3 are fixedly connected at the ends. This is one arrangement in this embodiment, but not the only limitation. This structure is simple and reliable, and maximizes the support angle, which is beneficial to structural stability. The belt 7 forms a triangular transmission path through the guide wheel 8, and the tension wheel 9 and the guide wheel 8 are respectively located on the inner and outer sides of the belt 7. The guide wheel 8 effectively expands the belt 7 outward, while the tension wheel 9 expands it inward in the opposite direction, which is more conducive to the stable balance of the belt 7 and prevents excessive stretching that could affect its service life.

[0019] The system also includes a long support 10 with a through opening. The motor 4 is fixedly mounted on the outer wall of the long support 10, and the top of the long support 10 is threadedly connected to the fixing plate 2. The direct fixation of the motor 4 to the outer wall facilitates observation and maintenance, and the threaded connection can be achieved using threaded components, which is simple and reliable. The opening of the long support 10 has a chamber, and an auxiliary frame 11 is also provided within the chamber. The auxiliary frame 11 connects to the two opposing inner walls of the long support 10, and a connector 12 is provided between the auxiliary frame 11 and the fixing plate 2. At least one guide wheel 8 or tension wheel 9 is movably mounted within the chamber of the long support 10. In this embodiment, one guide wheel 8 and two tension wheels 9 are located within the chamber, serving both protective and assembly-friendly purposes. The auxiliary frame 11 is designed to strengthen the internal structure of the long support 10, enhance connection tightness, and also act as a rib. It can also be used to connect other components via the connector 12.

[0020] The mounting plate 3 is equipped with a photoelectric bracket 13 for mounting photoelectric sensors. The photoelectric bracket 13 is used to mount photoelectric sensors or other sensors to provide feedback on the movement of the tray support 6. The support platform 1 is also equipped with a guide shaft 14 that slides with the tray support 6. The guide shaft 14 strengthens the guidance and enhances the stability of the movement of the tray support 6. The tray support 6 is located inside the support platform 1 and has a fork 15 extending from a long slot 5, further reducing space occupation and making the design more compact.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. At the same time, the basic principles, main features, and advantages of this utility model have been shown and described above, which should be understood by those skilled in the art.

Claims

1. A lifting structure for a packaging machine tray, characterized in that, The system includes a support platform for constructing the lifting body. The support platform includes a horizontally arranged fixed plate and a vertically arranged mounting plate. A motor is fixedly assembled between the fixed plate and the mounting plate. The mounting plate has a long slot, and a tray bracket with a limiting sliding fit is provided at the long slot. The tray bracket moves linearly back and forth at the long slot. A transmission mechanism is provided between the tray bracket and the motor. The transmission mechanism includes a belt, guide wheels, and a tension wheel. The guide wheels are at least located at both ends in the direction of the motor output shaft and the length of the long slot. The tension wheel is located at the line connecting the two guide wheels.

2. The lifting structure for a packaging machine tray as described in claim 1, characterized in that, The support platform has an L-shaped structure, and the fixing plate and the mounting plate are fixedly connected at the ends.

3. The lifting structure for a packaging machine tray as described in claim 1 or 2, characterized in that, The belt forms a triangular transmission path through the guide wheel, and the tension wheel and the guide wheel are respectively located on the inner and outer sides of the belt.

4. The lifting structure for a packaging machine tray as described in claim 3, characterized in that, It also includes a long bracket with a through opening, the motor is fixedly mounted on the outer wall of the long bracket, and the top of the long bracket is fixedly connected to the fixing plate by threads.

5. The lifting structure for a packaging machine tray as described in claim 4, characterized in that, The long support has a cavity inside its opening, and an auxiliary frame is provided inside the cavity. The auxiliary frame is connected to the two opposite inner walls of the long support, and a connector is provided between the auxiliary frame and the fixed plate.

6. The lifting structure for a packaging machine tray as described in claim 5, characterized in that, At least one of the guide wheel or tension wheel is movably mounted within the cavity of the long support.

7. The lifting structure for a packaging machine tray as described in claim 1, characterized in that, The mounting plate is equipped with a photoelectric bracket for mounting photoelectric sensors.

8. The lifting structure for a packaging machine tray as described in claim 7, characterized in that, The support platform is also provided with a guide shaft that is slidably assembled with the tray support.

9. The lifting structure for a packaging machine tray as described in claim 2, characterized in that, The pallet support is located inside the support platform, and the pallet support has a fork with a long slot extending out.

Images