A sealing and cutting mechanism of a medicine plate bundling machine

Abstract

The utility model discloses a kind of sealing and cutting mechanisms of medicine plate strapping machine, it is related to strapping machine field, it includes second conveying component and rack;Further include: film component, it is installed on the rack and it is equipped with film from top to bottom through second conveying component;Upper cutter component, it is installed on the upper portion of second conveying component;Lower cutter component, it is installed on the lower portion of second conveying component and located directly below the upper cutter component;After the film of medicine plate on the second conveying component is driven through upper cutter component and lower cutter component, the upper cutter component and lower cutter component are matched to complete the packaging of medicine plate and film by moving towards each other.This utility model has the advantages of good working stability, high qualified rate.

Description

Technical Field

[0001] This utility model relates to the field of strapping machines, specifically to a sealing and cutting mechanism for a medicine blister strapping machine. Background Technology

[0002] In existing technology, strapping machines typically use a conveying mechanism to transport materials to the bottom of the sealing and cutting device for sealing. In this case, the sealing and cutting device of the strapping machine usually has the upper and lower cutting blade assemblies mounted on the side wall of the frame located on one side of the conveying mechanism, with the cutter extending towards the conveying mechanism. This structure results in poor sealing and cutting effect at the end of the cutter that is away from the side wall of the frame. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a sealing and cutting mechanism for a medicine blister packing machine with good working stability and high pass rate.

[0004] The technical solution adopted in this utility model is: a sealing and cutting mechanism for a blister pack bundling machine, which includes a second conveying assembly and a frame; it also includes:

[0005] A film assembly, which is mounted on the frame and has a film passing through the second conveying assembly from top to bottom;

[0006] An upper cutting blade assembly is mounted on the upper part of the second conveying assembly;

[0007] The lower cutter assembly is mounted on the lower part of the second conveying assembly and located directly below the upper cutter assembly;

[0008] After the blister pack on the second conveying component carries the film through the upper cutter assembly and the lower cutter assembly, the upper cutter assembly and the lower cutter assembly move in opposite directions to complete the encapsulation of the blister pack and the film.

[0009] The upper cutting blade assembly includes:

[0010] The upper mounting base is fixedly mounted on the upper part of the second transmission assembly;

[0011] The fourth driving component is vertically mounted on the upper mounting base and has an upper cutter seat at its output end;

[0012] A die, which is fixedly mounted on the upper cutter holder;

[0013] The upper cutter holder slides into the upper mounting base.

[0014] The lower cutting blade assembly includes:

[0015] The lower mounting base is fixedly installed on the lower part of the second transmission assembly;

[0016] The fifth driving component is vertically mounted on the lower mounting base;

[0017] A heating plate is installed at the output end of the fifth driving component;

[0018] A pad, which is installed at the lower part of the second conveying assembly and corresponds to the mold;

[0019] The heating plate is provided with a sealing and cutting knife that passes through the pad and corresponds to the mold.

[0020] A heat insulation plate is provided between the heating plate and the fifth driving component to connect the two.

[0021] The upper end of the pad is provided with a positioning protrusion, and the lower surface of the mold is provided with a cutting groove corresponding to the sealing and cutting blade and a positioning groove corresponding to the positioning protrusion.

[0022] The upper cutting blade assembly also includes:

[0023] The sixth driving component is vertically mounted on the upper mounting base;

[0024] A movable plate, which is fixedly connected to the output end of the sixth driving component;

[0025] Several pressure plates are fixedly installed on the lower part of the movable plate and arranged along the movement trajectory of the second conveying component;

[0026] The movable plate has vertically shaped limiting grooves at both ends, and the upper mounting base has limiting components that cooperate with the limiting grooves.

[0027] The pressure plates are arranged vertically, and the spacing between their bottom edges corresponds to the length of the medicine plate.

[0028] The second transmission component includes:

[0029] Main frame,

[0030] Chain components, which are mounted on the main frame;

[0031] Several guard plates are disposed on the main frame and corresponding to the two sides of the chain component;

[0032] Several mounting positions are fixedly mounted on the chain component and are equidistantly arranged.

[0033] The mounting position consists of several surrounding plates that enclose the medicine plate, and the surrounding plates are fixedly mounted on the chain component.

[0034] The beneficial effects of this utility model are: the film in this technical solution is vertically inserted into the second conveying component and located in front of the upper cutting component. The second conveying component conveys the stacked blister packs towards the film. After the blister packs come into contact with the film, they pass through the upper cutting component and the lower cutting component. The film wraps around the blister packs. Then the upper cutting component and the lower cutting component seal and cut the film. This has the advantages of good working stability and high pass rate. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the sealing and cutting mechanism of the blister pack bundling machine according to an embodiment of the present invention.

[0036] Figure 2 This is a schematic diagram of the upper cutting blade assembly.

[0037] Figure 3 This is a schematic diagram of the lower cutter assembly.

[0038] Figure 4 This is a schematic diagram of a blister pack bundling machine.

[0039] Figure 5 This is a cross-sectional view of the upper and lower cutting blade components.

[0040] Figure 6 This is a schematic diagram of the structure of the second transmission component. Detailed Implementation

[0041] The embodiments of this utility model will be further described below with reference to the accompanying drawings:

[0042] As shown in the figure, a sealing and cutting mechanism for a blister pack bundling machine includes a second conveying assembly 2 and a frame 41; it also includes:

[0043] A film assembly 42 is mounted on the frame 41 and has a film 421 passing through the second conveying assembly 2 from top to bottom;

[0044] Upper cutter assembly 43 is mounted on the upper part of the second conveying assembly 2;

[0045] The lower cutter assembly 44 is installed at the lower part of the second conveying assembly 2 and located directly below the upper cutter assembly 43;

[0046] The blister pack on the second conveying component 2 carries the film through the upper cutter assembly 43 and the lower cutter assembly 44. The upper cutter assembly 43 and the lower cutter assembly 44 move towards each other to complete the encapsulation of the blister pack and the film 421. In this technical solution, the film is vertically inserted into the second conveying component and located in front of the upper cutter assembly. The second conveying component conveys the stacked blister packs towards the film. After the blister packs come into contact with the film, they pass through the upper cutter assembly and the lower cutter assembly. The film wraps around the blister packs, and then the upper cutter assembly and the lower cutter assembly seal and cut the film. This method has the advantages of good working stability and high pass rate.

[0047] The upper cutting blade assembly 43 includes:

[0048] The upper mounting base 431 is fixedly mounted on the upper part of the second transmission assembly 2;

[0049] The fourth driving component 432 is vertically mounted on the upper mounting base 431 and its output end is provided with an upper cutter seat 433;

[0050] The die 434 is fixedly mounted on the upper cutter seat 433;

[0051] The upper cutter holder 433 slides with the upper mounting base 431. The fourth driving component is a cylinder, hydraulic cylinder or linear motor, which drives the upper cutter holder and the mold to move up and down.

[0052] The lower cutter assembly 44 includes:

[0053] The lower mounting base 441 is fixedly mounted on the lower part of the second transmission assembly 2;

[0054] The fifth driving component 442 is vertically mounted on the lower mounting base 441;

[0055] Heating plate 443 is installed at the output end of the fifth driving member 442;

[0056] A pad 444 is installed at the lower part of the second conveying assembly 2 and corresponds to the mold 434;

[0057] The heating plate 443 is provided with a sealing and cutting knife 445 that passes through the pad 444 and corresponds to the mold 434.

[0058] A heat insulation plate 449 is provided between the heating plate 443 and the fifth driving member 442 to connect the two.

[0059] The upper end of the pad 444 is provided with a positioning protrusion 446, and the lower surface of the mold 434 is provided with a knife groove 447 corresponding to the sealing and cutting knife 445 and a positioning groove 448 corresponding to the positioning protrusion 446; the fifth driving component is a cylinder, a hydraulic cylinder or a linear motor, and the heating plate is energized to heat, and the heat is transferred to the sealing and cutting knife to seal and cut the film.

[0060] In this embodiment, when the die is driven down by the cylinder, the die's groove and the positioning protrusion of the pad clamp the film. Then, the sealing and cutting blade rises and inserts into the groove to heat-seal and cut the film. The die and the pad ensure that the film will not shift during sealing and cutting.

[0061] The upper cutting blade assembly 43 also includes:

[0062] The sixth driving component 451 is vertically mounted on the upper mounting base 431;

[0063] The movable plate 452 is fixedly connected to the output end of the sixth driving component 451;

[0064] Several pressure plates 453 are fixedly installed on the lower part of the movable plate 452 and are arranged along the movement trajectory of the second conveying component 2.

[0065] The movable plate 452 has vertically strip-shaped limiting grooves 454 at both ends, and the upper mounting base 431 has limiting members 455 that cooperate with the limiting grooves 454; the pressure plate 453 is vertically arranged and the spacing between its bottom edges corresponds to the length of the medicine plate; the sixth driving component is a cylinder, hydraulic cylinder or linear motor, which drives the movable plate and the pressure plate to move up and down. When the pressure plate descends, it presses down on both ends of the medicine plate in the length direction, ensuring the sealing effect of the medicine plate;

[0066] The limiting component is a bolt, and the cooperation between the limiting component and the limiting groove enables the moving plate to always move up and down along a straight line.

[0067] The second transmission component 2 includes:

[0068] Main frame 21,

[0069] Chain component 22, which is mounted on the main frame 21;

[0070] Several guard plates 23 are disposed on the main frame 21 and corresponding to the two sides of the chain component 22;

[0071] Several mounting positions are fixedly mounted on the chain component 22 and are equidistantly arranged; each mounting position consists of several surrounding plates 25 that surround the medicine plate, and the surrounding plates 25 are fixedly mounted on the chain component 22; the chain component is driven by a motor to rotate the sprocket and the chain, and there are two chains. A panel for placing the medicine plate is set between the two chains. The medicine plate on the mounting position is driven by the chain to move towards the sealing and cutting mechanism.

[0072] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0073] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0074] Please note to all technical personnel: Although this utility model has been described according to the specific embodiments above, the inventive concept of this utility model is not limited to this utility model. Any modifications that utilize the inventive concept will be included within the scope of protection of this patent.

Claims

1. A sealing and cutting mechanism for a blister pack bundling machine, characterized in that: It includes a second transmission assembly (2) and a rack (41); it also includes: A film assembly (42) is mounted on the frame (41) and has a film (421) passing through the second conveying assembly (2) from top to bottom. The upper cutter assembly (43) is mounted on the upper part of the second conveying assembly (2); The lower cutter assembly (44) is mounted on the lower part of the second conveying assembly (2) and located directly below the upper cutter assembly (43); After the blister pack on the second conveying component (2) carries the film through the upper cutter assembly (43) and the lower cutter assembly (44), the upper cutter assembly (43) and the lower cutter assembly (44) move towards each other to complete the encapsulation of the blister pack and the film (421).

2. The sealing and cutting mechanism of the blister pack bundling machine according to claim 1, characterized in that: The upper cutting blade assembly (43) includes: The upper mounting base (431) is fixedly mounted on the upper part of the second transmission assembly (2); The fourth drive unit (432) is vertically mounted on the upper mounting base (431) and its output end is provided with an upper cutter seat (433). A die (434) is fixedly mounted on the upper cutter holder (433); The upper cutter seat (433) and the upper mounting seat (431) slide together.

3. The sealing and cutting mechanism of the blister pack bundling machine according to claim 2, characterized in that: The lower cutter assembly (44) includes: The lower mounting base (441) is fixedly mounted on the lower part of the second transmission assembly (2); The fifth drive unit (442) is vertically mounted on the lower mounting base (441); A heating plate (443) is mounted on the output end of the fifth drive unit (442); A pad (444) is mounted on the lower part of the second conveying assembly (2) and corresponds to the mold (434); The heating plate (443) is provided with a sealing and cutting knife (445) that passes through the pad (444) and corresponds to the mold (434).

4. The sealing and cutting mechanism of the blister pack bundling machine according to claim 3, characterized in that: A heat insulation plate (449) is provided between the heating plate (443) and the fifth driving member (442) to connect the two.

5. The sealing and cutting mechanism of the blister pack bundling machine according to claim 3, characterized in that: The upper end of the pad (444) is provided with a positioning protrusion (446), and the lower surface of the mold (434) is provided with a knife groove (447) corresponding to the sealing and cutting knife (445) and a positioning groove (448) corresponding to the positioning protrusion (446).

6. The sealing and cutting mechanism of the blister pack bundling machine according to claim 2, characterized in that: The upper cutting blade assembly (43) also includes: The sixth drive unit (451) is vertically mounted on the upper mounting base (431); A movable plate (452) is fixedly connected to the output end of the sixth driving member (451); Several pressure plates (453) are fixedly installed on the lower part of the moving plate (452) and arranged along the movement trajectory direction of the second conveying assembly (2); The movable plate (452) has vertically strip-shaped limiting grooves (454) at both ends, and the upper mounting base (431) has limiting members (455) that cooperate with the limiting grooves (454).

7. The sealing and cutting mechanism of the blister pack bundling machine according to claim 6, characterized in that: The pressure plate (453) is vertically arranged and the spacing between its bottom edges corresponds to the length of the medicine plate.

8. The sealing and cutting mechanism of the blister pack bundling machine according to claim 1, characterized in that: The second transmission component (2) includes: Main frame (21) Chain component (22), which is mounted on the main frame (21); Several guard plates (23) are provided on the main frame (21) and are located on both sides of the chain component (22); Several mounting positions are fixedly mounted on the chain component (22) and are equidistantly arranged.

9. The sealing and cutting mechanism of the blister pack bundling machine according to claim 8, characterized in that: The mounting position consists of several surrounding plates (25) that surround the medicine plate, and the surrounding plates (25) are fixedly mounted on the chain component (22).

Images