Lifting structure of sealing machine

Abstract

The utility model relates to a sealing machine, in particular to a lifting structure of the sealing machine, which solves the problem of local lifting of the sealing machine. Comprising a bracket, a guide rod, a reset spring, a supporting seat, a transmission part and a push-pull base, the guide rod is fixedly connected with the bracket, the supporting seat is connected to the guide rod in a sleeving mode to linearly slide, the supporting seat is connected to the two ends of the guide rod in a blocking and limiting mode, and the reset spring is connected to the guide rod in a sleeving mode. The two ends of the reset spring are elastically connected with the supporting base and the bracket in an abutting mode respectively, the push-pull base conducts reciprocating motion in the horizontal direction, the supporting base conducts reciprocating motion in the vertical direction, lifting of a supporting part is triggered through push-pull action, the elastic piece is arranged to keep the expansion trend, a product can be ejected out according to needs, and a sheet film can be conveniently placed flatly to enter the product. And practicability and economical efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to a sealing machine, in particular to a lifting structure of a sealing machine. Background Art

[0002] Sealing machines are machines that seal containers with products, and are used in packaging, food processing and other fields. After the product is placed in the packaging container, in order to keep the product sealed and preserved, maintain product quality and avoid product loss, the container needs to be sealed, and this operation is completed by the sealing machine. When sealing products of different specifications, most of them are to add pads, which is cumbersome and inaccurate, and other methods are inconvenient to adjust and support the packaging container. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the utility model provides a lifting structure for a sealing machine.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a sealing machine lifting structure, including a bracket, a guide rod, a return spring, a support seat, a transmission member and a push-pull base, the guide rod and the bracket are fixedly connected, the support seat is sleeved on the guide rod for linear sliding, and the support seat is blocked and limited at both ends of the guide rod, the return spring is sleeved on the guide rod, and the two ends of the return spring elastically abut the support seat and the bracket respectively, the push-pull base reciprocates in the horizontal direction, and the support seat reciprocates in the vertical direction, the push-pull base and the support seat are linked and coordinated through a transmission member, and the bracket is a fixed reference system.

[0005] The transmission member includes a connecting longitudinal rod, a connecting cross rod and a wheel disc. The connecting longitudinal rod is threadedly connected and fixed to the support seat. The connecting longitudinal rod is vertically connected to the connecting cross rod. One end of the connecting cross rod is connected to the wheel disc. The wheel disc is abutted and linked to the push-pull base.

[0006] The push-pull base is provided with an inclined plane in contact with the wheel disc, and an angle is formed between the inclined plane and the horizontal plane.

[0007] The bottom of the push-pull base is provided with a horizontally extending extension.

[0008] The support seat includes a slider and a support plate. The slider is provided with a sliding hole for the guide rod to cooperate with. The support plate is an L-shaped structure. The slider is provided with a connecting hole. A positioning groove corresponding to the position of the connecting hole is provided on one side of the support plate, and the positioning groove is in a strip shape.

[0009] Beneficial effects of the utility model: the lifting structure of the sealing machine provided by the utility model triggers the lifting of the supporting part through the push-pull action, and the elastic parts are arranged to maintain the expansion trend. The product can be ejected as needed, and it is also convenient for the sheet film to be laid flat for entry, which is practical and economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] like Figure 1 As shown, a sealing machine lifting structure includes a bracket 1, a guide rod 2, a reset spring 3, a support seat 4, a transmission member 5 and a push-pull base 6. The guide rod 2 is fixedly connected to the bracket 1. The support seat 4 is sleeved on the guide rod 2 for linear sliding, and the support seat 4 is blocked and limited at both ends of the guide rod 2. The reset spring 3 is sleeved on the guide rod 2. The two ends of the reset spring 3 elastically abut the support seat 4 and the bracket 1, respectively. The push-pull base 6 reciprocates in the horizontal direction, and the support seat 4 reciprocates in the vertical direction. The push-pull base 6 and the support seat 4 are linked by the transmission member 5, and the bracket 1 is a fixed reference system. Generally, two guide rods 2 are set, which is conducive to balance and guiding. The support seat 4 moves up and down along the guide rod 2, and the reset spring 3 makes the support seat 4 have a downward movement trend. When the push-pull base 6 moves, it lifts up the support seat 4, and further drives the product to detach from the bracket 1. On the contrary, it can also make the product fall to the bottom as much as possible when placed on the bracket 1, which is conducive to adapting to various specifications and models. The bracket 1 is fixedly connected to the equipment rack, so as to be used as a fixed reference system.

[0012] The transmission member 5 includes a connecting longitudinal rod 7, a connecting cross rod 8 and a wheel disc 9. The connecting longitudinal rod 7 is fixedly connected to the support seat 4 by threading, the connecting longitudinal rod 7 is vertically connected to the connecting cross rod 8, one end of the connecting cross rod 8 is connected to the wheel disc 9, and the wheel disc 9 is abutted and linked to the push-pull base 6. The connecting longitudinal rod 7 and the connecting cross rod 8 can be movably connected or fixedly connected, depending on the actual use mode. Regardless of the connection mode, in this embodiment, the wheel disc 9 and the support seat 4 are only lifted upward by the push-pull base 6, and no rolling or other actions are used.

[0013] The push-pull base 6 has an inclined plane 10 in contact with the wheel 9, and the inclined plane 10 forms an angle with the horizontal plane. The inclined plane 10 has multiple sections, which is conducive to relatively fast or slow adjustment. The bottom of the push-pull base 6 has a horizontally extending extension 11, which is convenient for the installation of other parts and the operation of human hands or mechanical automation.

[0014] The support seat 4 includes a slider 12 and a support plate 13. The slider 12 is provided with a sliding hole for the guide rod to cooperate with. The support plate 13 is an L-shaped structure. The slider 12 is provided with a connecting hole 14. One side of the support plate 13 is provided with a positioning groove 15 corresponding to the position of the connecting hole 14. The positioning groove 15 is in a strip shape. The installation connection position can be adjusted on the positioning groove 15 according to actual use needs, and the operation is convenient.

[0015] In the description of the present invention, it should be noted that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. At the same time, the basic principles, main features and advantages of the present invention are shown and described above, which should be understood by technicians in this industry.

Claims

1. A sealing machine lifting structure, characterized in that: It includes a bracket, a guide rod, a return spring, a support seat, a transmission member and a push-pull base. The guide rod is fixedly connected to the bracket, the support seat is sleeved on the guide rod for linear sliding, and the support seat is blocked and limited at both ends of the guide rod. The return spring is sleeved on the guide rod, and the two ends of the return spring elastically abut the support seat and the bracket respectively. The push-pull base reciprocates in the horizontal direction, and the support seat reciprocates in the vertical direction. The push-pull base and the support seat are linked by a transmission member, and the bracket is a fixed reference system.

2. A sealing machine lifting structure as claimed in claim 1, characterized in that: The transmission member includes a connecting longitudinal rod, a connecting cross rod and a wheel disc. The connecting longitudinal rod is threadedly connected and fixed to the support seat. The connecting longitudinal rod is vertically connected to the connecting cross rod. One end of the connecting cross rod is connected to the wheel disc. The wheel disc is abutted and linked to the push-pull base.

3. A sealing machine lifting structure as claimed in claim 2, characterized in that: The push-pull base is provided with an inclined plane in contact with the wheel disc, and an angle is formed between the inclined plane and the horizontal plane.

4. A sealing machine lifting structure as claimed in claim 3, characterized in that: The bottom of the push-pull base is provided with a horizontally extending extension.

5. A sealing machine lifting structure as claimed in claim 4, characterized in that: The support seat includes a slider and a support plate. The slider is provided with a sliding hole for the guide rod to cooperate with. The support plate is an L-shaped structure. The slider is provided with a connecting hole. A positioning groove corresponding to the position of the connecting hole is provided on one side of the support plate, and the positioning groove is in a strip shape.

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