Sealing and cutting mechanism of film packaging machine

Abstract

The utility model relates to the technical field of packaging machines, and discloses a sealing and cutting mechanism of a film packaging machine, which comprises a mounting frame, a film packaging machine sealing and cutting equipment body and a sealing and cutting table body for mounting and supporting the mounting frame and the film packaging machine sealing and cutting equipment body, and two adjusting mounting grooves are formed in the top end wall of the sealing and cutting table body. An adjusting mechanism used for moving the mounting frame and the film packaging machine sealing and cutting equipment body is arranged in the right end adjusting mounting groove, the adjusting mechanism comprises a driving motor and a guide screw rod, a connecting groove is formed in the front end wall of the sealing and cutting table body, an expansion mechanism is arranged in the connecting groove, and the expansion mechanism comprises an expansion workbench; a positioning supporting column is arranged at the bottom end of the expansion workbench. By starting the driving motor, the driving motor outputs to drive the guide screw to rotate and drive the mounting frame and the sealing and cutting equipment body of the film packaging machine to move, so that the sealing and cutting equipment body of the film packaging machine can be adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a sealing and cutting mechanism of a film packaging machine. Background Art

[0002] The sealing and cutting mechanism of the film packaging machine is used to seal and cut the film. It usually consists of the following main components:

[0003] Sealing Blade: Sealing Blade is a key component in the sealing mechanism, used to heat-seal or cold-seal the film. Sealing Blade is usually made of high temperature resistant materials, such as stainless steel, with good thermal conductivity and wear resistance to ensure the quality and stability of the seal.

[0004] Sealing Bar: Sealing Bar is the supporting structure of the sealing knife, usually made of metal materials such as aluminum alloy. The sealing bar heats the sealing knife to heat the film to a certain temperature, causing it to melt and bond together to complete the sealing operation.

[0005] Cutting Blade: The cutting blade is used to cut the sealed film to form a packaging bag or packaging sheet. The cutting blade is usually located below the sealing blade. It can be a rotary cutting blade or a fixed cutting blade. Different cutting methods can be selected according to needs.

[0006] Drive system: The drive system is the part that controls the operation of the sealing and cutting mechanism, usually composed of a motor and a transmission device. The motor provides power, and the transmission device transmits the motor's rotational force to the sealing and cutting blades to achieve sealing and cutting operations.

[0007] Control system: The control system is used to set parameters and control the operation of the sealing and cutting mechanism, including sealing temperature, sealing and cutting speed, cutting length, etc. Through the control system, the sealing and cutting mechanism can be accurately controlled and adjusted to meet the packaging needs of different products.

[0008] In general, the sealing and cutting mechanism of the film packaging machine is composed of a sealing and cutting knife, a sealing and cutting strip, a cutting knife, a drive system and a control system. By heating the movement of the sealing and cutting knife and the cutting knife, the sealing and cutting operations of the film are realized to complete the packaging process of the product.

[0009] Although the sealing and cutting mechanism of the existing film packaging machine can perform sealing and cutting work when in use, the sealing and cutting mechanism of the existing film packaging machine is not easy to adjust and cannot be adjusted according to actual conditions, which reduces the practicality of the device. In addition, the sealing and cutting table is not easy to adjust, which reduces the scope of use of the sealing and cutting table.

[0010] Therefore, we propose a sealing and cutting mechanism for a film packaging machine. Utility Model Content

[0011] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a sealing and cutting mechanism for a film packaging machine.

[0012] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the sealing and cutting mechanism of the film packaging machine includes a mounting frame and a sealing and cutting device body of the film packaging machine and a sealing and cutting table body for mounting and supporting the mounting frame and the sealing and cutting device body of the film packaging machine; two adjustment mounting grooves are provided on the top wall of the sealing and cutting table body; an adjustment mechanism for moving the mounting frame and the sealing and cutting device body of the film packaging machine is provided in the right end adjustment mounting groove; the adjustment mechanism includes a driving motor and a guide screw; a connecting groove is provided on the front end wall of the sealing and cutting table body; an expansion mechanism is provided in the connecting groove; the expansion mechanism includes an expansion workbench; and a positioning pillar is provided at the bottom end of the expansion workbench.

[0013] As a preferred technical solution of the utility model, the drive motor is fixedly mounted on the rear end inner wall of the adjustment mounting groove.

[0014] As a preferred technical solution of the utility model, the rear end of the guide screw is fixedly sleeved on the front output end of the drive motor.

[0015] As a preferred technical solution of the utility model, the front end of the guide screw is movably sleeved on the front end inner wall of the right end adjustment installation groove.

[0016] As a preferred technical solution of the utility model, a moving block is fixedly installed on the right bottom end wall of the installation frame, and a screw groove matched with the guide screw is opened on the moving block.

[0017] As a preferred technical solution of the utility model, the screw groove is movably sleeved on the guide screw.

[0018] As a preferred technical solution of the utility model, a sliding block is fixedly mounted on the left bottom end wall of the mounting frame, and the sliding block is movably mounted in the left end adjusting mounting groove.

[0019] As a preferred technical solution of the utility model, the expansion workbench is movably installed in the connecting groove, and sliding rails are respectively provided on the inner walls of the left and right ends of the connecting groove that are close to each other.

[0020] As a preferred technical solution of the utility model, sliding rail blocks adapted to the two sliding rails are fixedly installed on the left and right outer walls of the expansion workbench that are far away from each other, and the two sliding rail blocks are movably installed in the two sliding rails.

[0021] As a preferred technical solution of the utility model, there are a plurality of positioning pillars, and the plurality of positioning pillars are respectively fixedly mounted on the bottom end wall of the expansion workbench.

[0022] Beneficial Effects

[0023] The utility model provides a sealing and cutting mechanism for a film packaging machine. It has the following beneficial effects:

[0024] 1. When the sealing and cutting mechanism of the film packaging machine needs to be used, the driving motor is started, and the driving motor outputs to drive the guide screw to rotate and drive the mounting frame and the film packaging machine sealing and cutting device body to move, so that the film packaging machine sealing and cutting device body can be adjusted easily, thereby improving the practicality of the device.

[0025] 2. When the sealing and cutting mechanism of the film packaging machine is needed, the expansion table can be pulled out and adjusted through the provided expansion table and connecting groove and the corresponding sliding rail and sliding rail block, so that the user can freely expand or reduce the use range of the sealing and cutting table body, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0027] Figure 1 It is a diagram showing the overall structure of the utility model;

[0028] Figure 2 Utility Model Figure 1 Enlarged view of point A in the middle;

[0029] Figure 3 Utility Model Figure 1 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 101. Installation frame; 10. Sealing and cutting table body; 11. Film packaging machine sealing and cutting equipment body; 12. Adjustment and installation groove; 13. Driving motor; 14. Guide screw; 15. Connection groove; 16. Expansion table; 17. Sliding rail; 18. Sliding rail block; 19. Positioning pillar. DETAILED DESCRIPTION

[0032] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0033] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0037] The sealing and cutting mechanism of the film packaging machine, such as Figure 1-3As shown, it includes a mounting frame 101 and a film packaging machine sealing and cutting device body 11 and a sealing and cutting table body 10 for mounting and supporting the mounting frame 101 and the film packaging machine sealing and cutting device body 11. Two adjustment mounting grooves 12 are provided on the top wall of the sealing and cutting table body 10. An adjustment mechanism for moving the mounting frame 101 and the film packaging machine sealing and cutting device body 11 is provided in the right end adjustment mounting groove 12. The adjustment mechanism includes a driving motor 13 and a guide screw 14. A connecting groove 15 is provided on the front end wall of the sealing and cutting table body 10. An expansion mechanism is provided in the connecting groove 15. The expansion mechanism includes an expansion table 16. A positioning pillar 19 is provided at the bottom end of the expansion table 16. The driving motor 13 is fixedly mounted on the rear end inner wall of the adjustment mounting groove 12. The rear end of the guide screw 14 is fixedly inserted into the front end output end of the driving motor 13. The front end of the screw rod 14 is movably sleeved on the front end inner wall of the right end adjusting mounting groove 12, and a moving block is fixedly installed on the right bottom end wall of the mounting frame 101. The moving block is provided with a screw groove adapted to the guide screw rod 14, and the screw groove is movably sleeved on the guide screw rod 14. A sliding block is fixedly installed on the left bottom end wall of the mounting frame 101, and the sliding block is movably installed in the left end adjusting mounting groove 12. The expansion workbench 16 is movably installed in the connecting groove 15. Sliding rails 17 are respectively provided on the inner walls at the left and right ends of the connecting groove 15 that are close to each other, and sliding rail blocks 18 adapted to the two sliding rails 17 are respectively fixedly installed on the outer walls at the left and right ends of the expansion workbench 16 that are far away from each other, and the two sliding rail blocks 18 are respectively movably installed in the two sliding rails 17. There are a plurality of positioning pillars 19, and the plurality of positioning pillars 19 are respectively fixedly installed on the bottom end wall of the expansion workbench 16.

[0038] The working principle of the utility model is as follows: when it is needed, the driving motor 13 is started, and the driving motor 13 outputs and drives the guide screw 14 to rotate and drives the mounting frame 101 and the film packaging machine sealing and cutting device body 11 to move, so that the film packaging machine sealing and cutting device body 11 can be adjusted easily, thereby improving the practicality of the device.

[0039] When needed, the expansion table 16 and the connecting groove 15 as well as the corresponding sliding rails 17 and sliding rail blocks 18 can be pulled out and adjusted, and the user can freely expand or reduce the use range of the sealing and cutting table body 10, thereby improving the practicality of the device.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sealing and cutting mechanism for a film packaging machine, comprising a mounting frame (101) and a sealing and cutting device body (11) of the film packaging machine, and a sealing and cutting table body (10) for mounting and supporting the mounting frame (101) and the sealing and cutting device body (11) of the film packaging machine, characterized in that: The top wall of the sealing and cutting table body (10) is provided with two adjustment installation grooves (12), and an adjustment mechanism for moving the installation frame (101) and the film packaging machine sealing and cutting device body (11) is arranged in the right end adjustment installation groove (12), and the adjustment mechanism includes a driving motor (13) and a guide screw (14). The front end wall of the sealing and cutting table body (10) is provided with a connecting groove (15), and an expansion mechanism is arranged in the connecting groove (15), and the expansion mechanism includes an expansion table (16), and a positioning pillar (19) is arranged at the bottom end of the expansion table (16).

2. The sealing and cutting mechanism of the film packaging machine according to claim 1, characterized in that: The driving motor (13) is fixedly mounted on the rear end inner wall of the adjusting mounting groove (12), and the rear end of the guide screw (14) is fixedly sleeved on the front end output end of the driving motor (13).

3. The sealing and cutting mechanism of the film packaging machine according to claim 1, characterized in that: The front end of the guide screw (14) is movably sleeved on the front end inner wall of the right end adjustment installation groove (12).

4. The sealing and cutting mechanism of the film packaging machine according to claim 1, characterized in that: A moving block is fixedly mounted on the right bottom end wall of the mounting frame (101), and a screw groove matching the guide screw (14) is provided on the moving block, and the screw groove is movably sleeved on the guide screw (14).

5. The sealing and cutting mechanism of the film packaging machine according to claim 1, characterized in that: A sliding block is fixedly mounted on the left bottom end wall of the mounting frame (101), and the sliding block is movably mounted in the left end adjustment mounting groove (12).

6. The sealing and cutting mechanism of the film packaging machine according to claim 1, characterized in that: The expansion table (16) is movably mounted in the connection groove (15); sliding rails (17) are respectively provided on the inner walls of the left and right ends of the connection groove (15) close to each other; sliding rail blocks (18) adapted to the two sliding rails (17) are respectively fixedly mounted on the outer walls of the left and right ends of the expansion table (16) away from each other; the two sliding rail blocks (18) are respectively movably mounted in the two sliding rails (17).

7. The sealing and cutting mechanism of the film packaging machine according to claim 1, characterized in that: There are a plurality of positioning pillars (19), and the plurality of positioning pillars (19) are respectively fixedly mounted on the bottom end wall of the expansion platform (16).

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