Full-automatic high-speed blister packaging machine with adjustable pressing force of heat sealing roller

Abstract

The utility model provides a full-automatic high-speed blister packaging machine with adjustable pressing force of a heat-sealing roller, which relates to the technical field of full-automatic high-speed blister packaging machines and comprises a full-automatic high-speed blister packaging machine body. The heat sealing roller is arranged close to a traction wheel of the full-automatic high-speed blister packaging machine main body; a heat sealing roller is rotationally mounted on the heat sealing roller mounting frame; the pneumatic pressing force adjusting mechanism is transversely and fixedly assembled on the full-automatic high-speed blister packaging machine main body; the elastic buffering pressing force adjusting mechanism is fixedly connected to the position between the pneumatic pressing force adjusting mechanism and the heat sealing roller mounting frame; the pneumatic pressing force adjusting mechanism accurately controls the telescopic distance of an air cylinder through quantitative air supply, then the distance between the heat sealing roller and a traction wheel is adjusted, heat sealing pressure is accurately and conveniently adjusted, the elastic buffering pressing force adjusting mechanism assists in heat sealing pressure adjustment, and stress buffering can be conducted on accidental impact borne by the heat sealing roller.

Description

Technical Field

[0001] The utility model relates to the technical field of full-automatic high-speed blister packaging machines, in particular to a full-automatic high-speed blister packaging machine with adjustable pressing force of heat-sealing rollers. Background Art

[0002] The blister packaging machine is a machine that uses transparent plastic film or sheet to form blisters and seals the product between the blister and the base plate by heat sealing.

[0003] When the blister forming film is formed by hot pressing, the packaged material is filled into the blister, and the blister and the bottom plate pulled through the two parts are hot pressed by the cooperation of the heat sealing roller and the traction wheel. The blister is heat-sealed on the bottom plate at a suitable temperature and pressure. The thickness of the blister and the bottom plate will vary depending on the product. At this time, the heat sealing pressure needs to be adjusted accordingly. Accurate and convenient adjustment of the heat sealing pressure is the direction in which the existing technology needs to be improved. Utility Model Content

[0004] The utility model aims to provide a fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force. The pneumatic pressing force regulating mechanism of the device accurately controls the telescopic distance of the cylinder through quantitative air supply, thereby adjusting the distance between the heat-sealing roller and the traction wheel, and accurately and conveniently regulating the heat-sealing pressure. The elastic buffer pressing force regulating mechanism assists in regulating the heat-sealing pressure, and can buffer the force of unexpected impact on the heat-sealing roller.

[0005] The utility model provides a fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force, comprising:

[0006] The main body of the fully automatic high-speed blister packaging machine;

[0007] A heat sealing roller, which is arranged close to the traction wheel of the main body of the fully automatic high-speed blister packaging machine;

[0008] A heat sealing roller mounting frame, on which a heat sealing roller is rotatably mounted;

[0009] A pneumatic pressing force adjustment mechanism is laterally fixedly mounted on the main body of the fully automatic high-speed blister packaging machine;

[0010] An elastic buffer pressing force adjustment mechanism, which is fixedly connected between the pneumatic pressing force adjustment mechanism and the heat sealing roller mounting frame;

[0011] The pneumatic pressing force adjustment mechanism and the elastic buffer pressing force adjustment mechanism are used to adjust the distance between the heat sealing roller and the traction wheel.

[0012] As a further optimization scheme, in order to accurately control the extension and retraction distance of the cylinder through quantitative air supply, and thus adjust the distance between the heat sealing roller and the traction wheel, the pneumatic pressing force adjustment mechanism includes:

[0013] The cylinder mounting plate is vertically fixed and assembled on the main body of the fully automatic high-speed blister packaging machine;

[0014] The cylinder is vertically fixedly assembled on the side of the cylinder mounting plate away from the heat sealing roller, and the telescopic end of the cylinder passes through the cylinder mounting plate. The telescopic end of the cylinder is fixedly connected to the elastic buffer pressing force adjustment mechanism. The air inlet and exhaust ends of the cylinder are fixedly connected with pipelines, and an electromagnetic regulating valve is fixedly assembled on the pipeline at the air inlet end.

[0015] As a further optimization scheme, in order to buffer the impact on the heat sealing roller and assist in adjusting the distance between the heat sealing roller and the traction wheel, the elastic buffer pressing force adjustment mechanism includes:

[0016] A connecting plate is parallel to one end of the heat sealing roller mounting frame close to the pneumatic pressing force adjustment mechanism, and the connecting plate is vertically fixedly connected to the telescopic end of the cylinder;

[0017] A screw rod is vertically fixedly connected to a side of the connecting plate close to the heat sealing roller, and the screw rod passes through an end of the heat sealing roller mounting frame close to the pneumatic pressing force adjustment mechanism;

[0018] A buffer spring is sleeved on the middle part of the screw rod, and two ends of the buffer spring are respectively against the cylinder mounting plate and the heat sealing roller mounting frame, one end of which is close to the pneumatic pressing force adjustment mechanism;

[0019] A locking nut, which is threadedly connected to the end of the screw rod away from the pneumatic pressing force adjustment mechanism;

[0020] The guide rod is vertically fixedly assembled on one side of the connecting plate close to the heat sealing roller, and the guide rod passes through one end of the heat sealing roller mounting frame close to the pneumatic pressing force adjustment mechanism.

[0021] As a further optimization scheme, in order to guide the movement of the heat sealing roller so that the heat sealing roller moves smoothly when being adjusted, a sliding limit structure is installed between the heat sealing roller and the frame of the main body of the full-automatic high-speed blister packaging machine, and the sliding limit structure includes:

[0022] A T-shaped slideway is transversely arranged on the frame of the main body of the fully automatic high-speed blister packaging machine;

[0023] The T-shaped sliding block is slidably assembled in the T-shaped sliding groove, and the T-shaped sliding block is fixedly connected to the end of the heat sealing roller away from the heat sealing roller mounting frame.

[0024] As a further optimization solution, in order to provide a stable support for the left and right movement of the connecting plate so that the heat sealing roller moves smoothly when being adjusted, a rolling block is fixedly mounted on one end of the connecting plate close to the main body of the full-automatic high-speed blister packaging machine, and the rolling block includes:

[0025] The block is fixedly assembled on one end of the connecting plate close to the main body of the full-automatic high-speed blister packaging machine. The block is evenly and movably connected with a ball on one side close to the main body of the full-automatic high-speed blister packaging machine. The ball fits with the frame of the main body of the full-automatic high-speed blister packaging machine.

[0026] As a further optimization scheme, in order to provide an accurate dimensional reference for the adjustment distance of the elastic buffer pressing force adjustment mechanism, an adjustment distance scale is fixedly installed on one end of the heat sealing roller mounting frame close to the pneumatic pressing force adjustment mechanism, and the adjustment distance scale is slidably fitted with the outer wall of the connecting plate.

[0027] As a further optimization solution, in order to facilitate replacement and maintenance of the adjustable distance scale, the adjustable distance scale includes:

[0028] Mounting blocks;

[0029] A hexagon socket head bolt, which fixes the mounting block to one end of the heat sealing roller mounting frame close to the pneumatic pressing force adjustment mechanism;

[0030] The scale body is transversely fixedly assembled on the mounting block, and the scale body is slidably fitted with the outer wall of the connecting plate.

[0031] As a further optimization scheme, in order to reduce the weight of the heat sealing roller, the heat sealing roller comprises:

[0032] Roller;

[0033] A sleeve, which is fixedly sleeved on the outer side of the roller shaft;

[0034] A cylindrical supporting steel frame is fixedly sleeved on the outside of the sleeve;

[0035] There are six heating tubes, two of which are inserted evenly around the circumference of the cylindrical support steel frame;

[0036] The outer cylinder is fixedly sleeved on the outer side of the cylindrical supporting steel frame, and both ends of the outer cylinder are fixedly connected with cover plates through countersunk bolts.

[0037] As a further optimization scheme, in order to stop working in pairs when the heating tubes are damaged and to facilitate timely discovery, the inner wall of the outer cylinder is fixedly equipped with wiring terminals, and the six heating tubes are connected in series in pairs and then in parallel and electrically connected to the wiring terminals.

[0038] As a further optimization solution, in order to facilitate the disassembly and installation of the heating pipe, the cylindrical supporting steel frame is provided with six plug-in holes distributed around the center of the circle, and the heating pipe is plugged into the corresponding plug-in holes.

[0039] The utility model provides a fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force through improvement, which has the following improvements and advantages compared with the prior art:

[0040] Firstly, the pneumatic pressing force adjustment mechanism of the device can accurately control the extension and retraction distance of the cylinder through quantitative air supply, thereby adjusting the distance between the heat sealing roller and the traction wheel, and accurately and conveniently adjusting the heat sealing pressure. The elastic buffer pressing force adjustment mechanism can assist in adjusting the heat sealing pressure, and can also buffer the force of unexpected impact on the heat sealing roller.

[0041] Secondly, in order to stop working in pairs when the heating tubes are damaged and to facilitate timely discovery, the six heating tubes are connected in series in pairs and then in parallel and electrically connected to the wiring terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 It is a schematic diagram of the structure of the utility model;

[0044] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0045] Figure 3 It is a schematic cross-sectional view of the structure of the sliding limit structure of the utility model;

[0046] Figure 4 This is a rear view structural diagram of the rolling block of the utility model;

[0047] Figure 5 This is a schematic diagram of the structure of the adjustable distance scale of the utility model;

[0048] Figure 6 It is a schematic diagram of the internal structure of the heat sealing roller of the utility model.

[0049] Description of reference numerals:

[0050] 1- full-automatic high-speed blister packaging machine body, 2- heat sealing roller, 21- roller shaft, 22- sleeve, 23- cylindrical support steel frame, 24- outer cylinder, 25- heating tube, 26- terminal, 3- heat sealing roller mounting frame, 4- pneumatic pressing force adjustment mechanism, 41- cylinder mounting plate, 42- cylinder, 43- pipeline, 44- electromagnetic regulating valve, 5- elastic buffer pressing force adjustment mechanism, 51- connecting plate, 52- screw, 53- buffer spring, 54- anti-loosening nut, 55- guide rod, 6- sliding limit structure, 61- T-shaped slide groove, 62- T-shaped slider, 7- rolling block, 71- block, 72- ball, 8- distance adjustment scale, 81- mounting block, 82- hexagon socket bolt, 83- scale body. DETAILED DESCRIPTION

[0051] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and 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, and therefore should not be understood as a limitation on the present invention.

[0053] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0054] See also Figure 1-6 The utility model provides a technical solution: a fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force, comprising:

[0055] Fully automatic high-speed blister packaging machine main body 1;

[0056] A heat sealing roller 2 is arranged close to the traction wheel of the full-automatic high-speed blister packaging machine body 1, and the surface of the heat sealing roller 2 is evenly provided with blister holes, and the surface of the heat sealing roller 2 may be provided with patterns;

[0057] A heat sealing roller mounting frame 3, on which the heat sealing roller 2 is rotatably mounted;

[0058] A pneumatic pressing force adjustment mechanism 4 is laterally fixedly mounted on the main body 1 of the fully automatic high-speed blister packaging machine;

[0059] An elastic buffer pressing force adjustment mechanism 5, which is fixedly connected between the pneumatic pressing force adjustment mechanism 4 and the heat sealing roller mounting frame 3;

[0060] The pneumatic pressing force adjustment mechanism 4 and the elastic buffer pressing force adjustment mechanism 5 are used to adjust the distance between the heat sealing roller 2 and the traction wheel.

[0061] The pneumatic pressing force adjustment mechanism 4 accurately controls the extension and retraction distance of the cylinder 42 through quantitative air supply, thereby adjusting the distance between the heat sealing roller 2 and the traction wheel, and accurately and conveniently adjusting the heat sealing pressure. The elastic buffer pressing force adjustment mechanism 5 assists in adjusting the heat sealing pressure, and can buffer the force of unexpected impacts on the heat sealing roller 2.

[0062] In some embodiments, in order to accurately control the extension and retraction distance of the cylinder 42 by quantitative air supply, and thus adjust the distance between the heat sealing roller 2 and the traction wheel, the pneumatic pressing force adjustment mechanism 4 includes:

[0063] The cylinder mounting plate 41 is vertically fixedly assembled on the main body 1 of the fully automatic high-speed blister packaging machine;

[0064] The cylinder 42 is vertically fixedly assembled on the side of the cylinder mounting plate 41 away from the heat sealing roller 2, and the telescopic end of the cylinder 42 passes through the cylinder mounting plate 41, and the telescopic end of the cylinder 42 is fixedly connected to the elastic buffer pressing force adjustment mechanism 5. The air inlet and exhaust ends of the cylinder 42 are fixedly connected with pipelines 43, and an electromagnetic regulating valve 44 is fixedly assembled on the air inlet end pipeline 43.

[0065] The electromagnetic regulating valve 44 is a prior art, and is used to adjust process parameters such as medium flow, pressure, temperature, liquid level, etc. in the field of industrial automation process control. According to the control signal in the automation system, the valve opening is automatically adjusted to achieve the regulation of medium flow, pressure, temperature and liquid level;

[0066] The electromagnetic regulating valve 44 is electrically connected to an external controller for precise control of the intake air volume.

[0067] In some embodiments, in order to buffer the impact on the heat sealing roller 2 and assist in adjusting the distance between the heat sealing roller 2 and the traction wheel, the elastic buffer pressing force adjustment mechanism 5 includes:

[0068] A connecting plate 51 is parallel to one end of the heat sealing roller mounting frame 3 close to the pneumatic pressing force adjustment mechanism 4, and the connecting plate 51 is vertically fixedly connected to the telescopic end of the cylinder 42;

[0069] The screw 52 is vertically fixedly connected to the connecting plate 51 on the side close to the heat sealing roller 2, and the screw 52 passes through the heat sealing roller mounting frame 3 and the end close to the pneumatic pressing force adjustment mechanism 4;

[0070] The buffer spring 53 is sleeved on the middle of the screw rod 52, and the two ends of the buffer spring 53 are respectively against the cylinder mounting plate 41 and the heat sealing roller mounting frame 3 close to the pneumatic pressing force adjustment mechanism 4;

[0071] The anti-loosening nut 54 is screwed to the end of the screw rod 52 away from the pneumatic pressing force adjustment mechanism 4, and can adjust the tightness of the buffer spring 53 and change the distance between the heat sealing roller 2 and the traction wheel by rotating it;

[0072] The guide rod 55 is vertically fixedly assembled on the side of the connecting plate 51 close to the heat sealing roller 2. The guide rod 55 passes through the end of the heat sealing roller mounting frame 3 close to the pneumatic pressing force adjustment mechanism 4. The guide rod 55 is used to guide the lateral movement of the heat sealing roller mounting frame 3 to ensure its smooth movement.

[0073] In some embodiments, in order to guide the movement of the heat sealing roller 2 so that the heat sealing roller 2 moves smoothly when being adjusted, a sliding limit structure 6 is installed between the heat sealing roller 2 and the frame of the main body 1 of the full-automatic high-speed blister packaging machine. The sliding limit structure 6 includes:

[0074] A T-shaped slide 61, which is transversely arranged on the frame of the full-automatic high-speed blister packaging machine body 1;

[0075] The T-shaped slider 62 is slidably assembled in the T-shaped slide groove 61 , and the T-shaped slider 62 is fixedly connected to the end of the heat sealing roller 2 away from the heat sealing roller mounting frame 3 .

[0076] In some embodiments, in order to provide a stable support for the left and right movement of the connecting plate 51 so that the heat sealing roller 2 moves smoothly when being adjusted, a rolling block 7 is fixedly mounted on one end of the connecting plate 51 close to the main body 1 of the full-automatic high-speed blister packaging machine. The rolling block 7 includes:

[0077] The block 71 is fixedly assembled on one end of the connecting plate 51 close to the main body 1 of the full-automatic high-speed blister packaging machine. The block 71 is evenly and movably connected with a ball 72 on one side close to the main body 1 of the full-automatic high-speed blister packaging machine. The ball 72 fits with the frame of the main body 1 of the full-automatic high-speed blister packaging machine. The ball 72 on the block 71 can fit with the frame of the main body 1 of the full-automatic high-speed blister packaging machine and roll.

[0078] In some embodiments, in order to provide an accurate dimensional reference for the adjustment distance of the elastic buffer pressing force adjustment mechanism 5, an adjustment distance scale 8 is fixedly installed on one end of the heat sealing roller mounting frame 3 close to the pneumatic pressing force adjustment mechanism 4, and the adjustment distance scale 8 is slidably fitted with the outer wall of the connecting plate 51; the adjustment distance scale 8 is used in conjunction with the elastic buffer pressing force adjustment mechanism 5 to facilitate accurate judgment of the adjustment distance.

[0079] In some embodiments, in order to facilitate replacement and maintenance of the adjustable distance scale 8, the adjustable distance scale 8 includes:

[0080] Mounting block 81;

[0081] The hexagon socket bolt 82 fixes the mounting block 81 to one end of the heat sealing roller mounting frame 3 close to the pneumatic pressing force adjustment mechanism 4. After the hexagon socket bolt 82 is removed, it is convenient to remove and install the mounting block 81 and the scale body 83;

[0082] The scale body 83 is laterally fixedly assembled on the mounting block 81 , and the scale body 83 is slidably fitted to the outer wall of the connecting plate 51 .

[0083] In some embodiments, in order to reduce the weight of the heat sealing roller 2, the heat sealing roller 2 includes:

[0084] Roller 21;

[0085] A sleeve 22, which is fixedly sleeved on the outer side of the roller shaft 21;

[0086] The cylindrical support steel frame 23 is fixedly sleeved on the outer side of the sleeve 22. The cylindrical support steel frame 23 has many hollows inside, which reduces the weight of the heat sealing roller 2. At the same time, many triangular cavities are formed between these hollows to ensure sufficient support strength.

[0087] There are six heating tubes 25, two of which are inserted into the cylindrical support steel frame 23 evenly around the circumference;

[0088] The outer cylinder 24 is fixedly sleeved on the outer side of the cylindrical support steel frame 23, and both ends of the outer cylinder 24 are fixedly connected with cover plates by countersunk bolts.

[0089] In some embodiments, in order to stop working in pairs when the heating tubes 25 are damaged and to facilitate timely discovery, the inner wall of the outer tube 24 is fixedly equipped with connecting terminals 26, and the six heating tubes 25 are connected in series and then in parallel and electrically connected to the connecting terminals 26.

[0090] In some embodiments, in order to facilitate the disassembly and installation of the heating tube 25, six plug holes distributed around the center circumference are provided in the cylindrical support steel frame 23, and the heating tube 25 is plugged into the corresponding plug holes.

[0091] Working principle:

[0092] When it is necessary to heat-seal the blisters and bottom plates of different thicknesses, the pneumatic pressing force adjustment mechanism 4 accurately controls the extension and retraction distance of the cylinder 42 through quantitative air supply, thereby adjusting the distance between the heat-sealing roller 2 and the traction wheel, and accurately and conveniently adjusting the heat-sealing pressure;

[0093] The heat sealing pressure is regulated with the assistance of the elastic buffer pressing force regulating mechanism 5, and the regulating process is carried out in conjunction with the adjusting distance scale 8 to ensure the regulating accuracy and realize mechanical regulation. It can be used as a supplement when there is a problem with the electronic regulating method of the pneumatic pressing force regulating mechanism 4 controlled by the external controller. After foreign matter enters between the heat sealing roller 2 and the traction wheel, the buffer spring 53 buffers the force of unexpected impact.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force, characterized in that: include: Fully automatic high-speed blister packaging machine main body (1); A heat sealing roller (2) is arranged close to a traction wheel of a main body (1) of the fully automatic high-speed blister packaging machine; A heat sealing roller mounting frame (3) on which the heat sealing roller (2) is rotatably mounted; A pneumatic pressing force adjustment mechanism (4) is laterally fixedly mounted on the main body (1) of the fully automatic high-speed blister packaging machine; An elastic buffer pressing force adjustment mechanism (5) fixedly connected between the pneumatic pressing force adjustment mechanism (4) and the heat sealing roller mounting frame (3); The pneumatic pressing force adjustment mechanism (4) and the elastic buffer pressing force adjustment mechanism (5) are used to adjust the distance between the heat sealing roller (2) and the traction wheel.

2. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 1, characterized in that: The pneumatic pressing force adjustment mechanism (4) comprises: A cylinder mounting plate (41) which is vertically fixedly mounted on the main body (1) of the fully automatic high-speed blister packaging machine; The cylinder (42) is vertically fixedly mounted on a side of the cylinder mounting plate (41) away from the heat sealing roller (2), and the telescopic end of the cylinder (42) penetrates the cylinder mounting plate (41). The telescopic end of the cylinder (42) is fixedly connected to an elastic buffer pressing force adjustment mechanism (5). The air inlet end and the air outlet end of the cylinder (42) are both fixedly connected to pipelines (43), and the air inlet end pipeline (43) is fixedly mounted with an electromagnetic regulating valve (44).

3. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 2, characterized in that: The elastic buffer pressing force adjustment mechanism (5) comprises: A connecting plate (51) is parallel to one end of the heat sealing roller mounting frame (3) close to the pneumatic pressing force adjustment mechanism (4), and the connecting plate (51) is vertically fixedly connected to the telescopic end of the cylinder (42); A screw rod (52) is vertically fixedly connected to a side of the connecting plate (51) close to the heat sealing roller (2), and the screw rod (52) passes through an end of the heat sealing roller mounting frame (3) close to the pneumatic pressing force adjustment mechanism (4); A buffer spring (53) is sleeved on the middle part of the screw rod (52), and two ends of the buffer spring (53) respectively abut against the cylinder mounting plate (41) and one end of the heat sealing roller mounting frame (3) close to the pneumatic pressing force adjustment mechanism (4); A locking nut (54) is threadedly connected to an end of the screw rod (52) away from the pneumatic pressing force adjustment mechanism (4); The guide rod (55) is vertically fixedly mounted on the side of the connecting plate (51) close to the heat sealing roller (2), and the guide rod (55) passes through the end of the heat sealing roller mounting frame (3) close to the pneumatic pressing force adjustment mechanism (4).

4. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 1, characterized in that: A sliding limit structure (6) is installed between the heat sealing roller (2) and the frame of the full-automatic high-speed blister packaging machine body (1), and the sliding limit structure (6) comprises: A T-shaped slide groove (61) is transversely arranged on a frame of the main body (1) of the fully automatic high-speed blister packaging machine; A T-shaped slider (62) is slidably mounted in the T-shaped slide groove (61), and the T-shaped slider (62) is fixedly connected to the end of the heat sealing roller (2) away from the heat sealing roller mounting frame (3).

5. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 3, characterized in that: A rolling block (7) is fixedly mounted on one end of the connecting plate (51) close to the main body (1) of the fully automatic high-speed blister packaging machine. The rolling block (7) comprises: The block (71) is fixedly mounted on one end of the connecting plate (51) close to the main body (1) of the fully automatic high-speed blister packaging machine. A ball (72) is evenly and movably engaged on one side of the block (71) close to the main body (1) of the fully automatic high-speed blister packaging machine. The ball (72) is fitted with the frame of the main body (1) of the fully automatic high-speed blister packaging machine.

6. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 3, characterized in that: An adjustment distance scale (8) is fixedly mounted on one end of the heat sealing roller mounting frame (3) close to the pneumatic pressing force adjustment mechanism (4), and the adjustment distance scale (8) is slidably fitted to the outer wall of the connecting plate (51).

7. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 6, characterized in that: The distance adjustment scale (8) comprises: Mounting block (81); A hexagon socket head bolt (82) is used to fix the mounting block (81) on one end of the heat sealing roller mounting frame (3) close to the pneumatic pressing force adjustment mechanism (4); The scale body (83) is transversely fixedly mounted on the mounting block (81), and the scale body (83) is slidably fitted to the outer wall of the connecting plate (51).

8. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 1, characterized in that: The heat sealing roller (2) comprises: Roller (21); A sleeve (22) is fixedly sleeved on the outer side of the roller shaft (21); A cylindrical supporting steel frame (23) is fixedly sleeved on the outside of the sleeve (22); There are six heating tubes (25), two of which are inserted into the cylindrical support steel frame (23) evenly around the circumference; The outer cylinder (24) is fixedly sleeved on the outside of the cylindrical supporting steel frame (23), and both ends of the outer cylinder (24) are fixedly connected with cover plates through countersunk bolts.

9. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 8, characterized in that: The inner wall of the outer cylinder (24) is fixedly equipped with a wiring terminal (26), and the six heating tubes (25) are connected in series in pairs and then in parallel and are electrically connected to the wiring terminal (26).

10. The fully automatic high-speed blister packaging machine with adjustable heat-sealing roller pressing force according to claim 8, characterized in that: The cylindrical support steel frame (23) is provided with six plug-in holes distributed around the center of the circle, and the heating pipe (25) is plugged into the corresponding plug-in holes.

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