A vertical fully automatic packaging machine

Abstract

The present invention relates to the technical field of production equipment for rod-shaped products such as gypsum lines, and specifically to a vertical fully automatic packaging machine, including a feeding mechanism and a packaging mechanism. The feeding mechanism includes a material rack, a rotating rack and four placement components. The rotating rack is movably mounted on the material rack and can rotate. The four placement components are evenly mounted on the rotating rack along the circumferential direction. The gypsum line products are placed on the placement components and the positions are adjusted by the rotating rack. The packaging mechanism is located on one side of the feeding mechanism. The packaging mechanism includes a packaging rack, a film covering component and a heat sealing component. The film covering component is movably mounted on the packaging rack and driven by a film covering motor to rise and fall to cover the vertically placed gypsum line products. The heat sealing component is connected to the film covering component and rises and falls synchronously therewith to heat-seal and package the film-covered gypsum line products.

Description

Technical Field

[0001] The invention relates to the technical field of production equipment for rod-shaped products such as gypsum lines, and in particular to a vertical full-automatic packaging machine comprising a feeding mechanism and a packaging mechanism. Background Art

[0002] The modern construction industry is increasingly using gypsum lines. Gypsum lines are decorative materials that have functions such as fire prevention, moisture resistance, heat preservation, and sound insulation, and can also create luxurious decorative effects. Gypsum is an airtight gelling material, and gypsum relief decorative products must have a corresponding thickness to ensure that the affinity between its molecules reaches the best level. There are high requirements for packaging during transportation; the packaging of gypsum lines and other rod-shaped products has always been the most troublesome thing for tens of millions of manufacturers. Currently, the packaging equipment on the market generally packages the products horizontally. The equipment is troublesome to use and the process is very inconvenient. It also requires a lot of manpower and too much space during use. Therefore, a device that is convenient for packaging gypsum lines and other rod-shaped products is needed. Summary of the invention

[0003] To solve the above problems, the present invention improves a vertical fully automatic packaging machine, including a feeding mechanism and a packaging mechanism. The feeding mechanism includes a material rack, a rotating rack and four placing components. The rotating rack is movably installed on the material rack and can rotate. The four placing components are evenly installed on the rotating rack along the circumferential direction. The rod-shaped products to be packaged are placed on the placing components and are driven by the rotating rack to adjust the position. The packaging mechanism is located on one side of the feeding mechanism. The packaging mechanism includes a packaging rack, a film covering component and a heat sealing component. The film covering component is movably installed on the packaging rack and is driven by a film covering motor to rise and fall to cover the vertically placed rod-shaped products to be packaged with film. The heat sealing component is connected to the film covering component and rises and falls synchronously with it to heat-seal and package the film-covered rod-shaped products to be packaged.

[0004] The present invention provides a vertical full-automatic packaging machine to solve the above problems, comprising a feeding mechanism and a packaging mechanism, wherein the feeding mechanism comprises a material rack, a rotating rack and a plurality of placing components, the rotating rack is rotatably mounted on the material rack through a bearing member, a feeding motor for driving the rotating rack to rotate is mounted on the material rack, a plurality of placing components are mounted on the rotating rack and are evenly spaced along the circumferential direction, the rod-shaped products to be packaged are vertically placed on the placing components and are driven by the rotating rack to adjust their positions, the packaging mechanism comprises a packaging rack, a film covering component and a heat sealing component, a film covering motor is mounted on the packaging rack, the film covering component is movably mounted on the packaging rack, the film covering component is driven by the film covering motor to be raised and lowered to cover the vertically placed rod-shaped products to be packaged, the heat sealing component is connected to the film covering component and is synchronously raised and lowered therewith to heat-seal and package the film-covered rod-shaped products to be packaged;

[0005] There are four placing components, each of which includes a support and a vertical rod. The support is fixed on the rotating frame for placing the rod-shaped product to be packaged. The vertical rod is vertically fixed between the rotating axis of the rotating frame and the support. A plurality of swinging parts for assisting swinging of the material are installed on the vertical rod.

[0006] The swing material component includes a mounting rod, a swing rod and a spring. The mounting rod passes horizontally through the vertical rod. There are two swing rods which are respectively connected to the two ends of the mounting rod. One end of the swing rod away from the support is fixedly connected to the vertical rod through a spring. A roller for supporting the rod-shaped product to be packaged is installed on the rod body of the swing rod.

[0007] As a further solution of a vertical fully automatic packaging machine of the present invention, a film sleeve slide rail is vertically installed on the packaging rack, and the film sleeve assembly includes a film sleeve seat, an exhaust fan and two film sleeve end heads. The film sleeve seat is movably connected to the film sleeve slide rail and is driven by a film sleeve motor to move and adjust along the film sleeve slide rail. A transverse slide rail is horizontally fixed on the film sleeve seat, and the two film sleeve end heads are movably installed on the transverse slide rail. Both are connected to the exhaust fan installed on the film sleeve seat through an air duct to open the packaging film located between the two. Two transverse cylinders are also installed on the film sleeve seat, and the two transverse cylinders are connected to the two film sleeve end heads to adjust the distance between the two film sleeve end heads.

[0008] As a further solution of the vertical fully automatic packaging machine of the present invention, the film sleeve end head is a hollow circular tube, the two film sleeve end heads are coaxial and adjacent ends are fixedly provided with an annular plate.

[0009] As a further solution of a vertical fully automatic packaging machine of the present invention, an upper power roller and a lower power roller are horizontally installed on the packaging frame through a seat bearing, the upper power roller and the lower power roller are connected by a plurality of chain transmissions, the film covering motor is connected to the lower power roller transmission to drive the upper power roller and the lower power roller to rotate synchronously, and the film covering seat is connected to the chain.

[0010] As a further solution of a vertical fully automatic packaging machine of the present invention, the packaging frame is provided with an unwinding roller, a reversing roller and two film loading frames, the two film loading frames are fixed on the packaging frame, the two are arranged opposite to each other and two supporting wheels are installed on the frame body, the reversing roller with the packaging film rolled on it is horizontally rotatably supported on the packaging frame through two film loading frames, there are multiple reversing rollers, the packaging film rolled on the unwinding roller bypasses multiple reversing rollers and has its end located between the two film ends.

[0011] As a further solution of a vertical fully automatic packaging machine of the present invention, a cutting seat is fixedly provided on the material rack, a cutting cylinder is horizontally installed on the cutting seat, the packaging rack and the material rack are respectively located at two ends of the cutting cylinder, and an electric cutter is installed on one end of the cutting cylinder facing the packaging rack.

[0012] As a further solution of a vertical fully automatic packaging machine of the present invention, a positioning cylinder is installed on the bottom surface of the cutting seat, the positioning cylinder is parallel to the cutting cylinder and an electromagnet is installed on one end thereof facing the packaging mechanism, the cutting seat and the packaging frame are provided with a guide cap made of metal material, the top of the guide cap is conical, the inside of the guide cap is hollow and the bottom end is open.

[0013] As a further solution of the vertical fully automatic packaging machine of the present invention, a cross bar is horizontally fixed on the film sleeve seat, the heat sealing assembly is installed on the cross bar and is located on one side of the feeding mechanism, the heat sealing mechanism includes a hot air box, a draft fan and a heating pipe, the hot air box is hollow inside, the hot air box is connected to the cross bar and a heat sealing groove is provided on the side facing the feeding mechanism, a plurality of air holes are provided on the groove wall of the heat sealing groove, the heating pipe is installed inside the hot air box, the draft fan is connected to the inside of the hot air box, and the draft fan blows the hot air in the hot air box through the air holes toward the rod-shaped product to be packaged that passes through the heat sealing groove and is sleeved with the packaging film.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The device is of a vertical structure. When the gypsum line is packaged, it is placed vertically on the equipment, which reduces the space occupied. After the rod-shaped product to be packaged is placed on the equipment, the equipment can automatically complete the packaging work, which is convenient to use and has low work intensity; 2. The feeding mechanism includes four placement components that can be rotated and adjusted in position. The four placement components can work at the same time, so that feeding, film covering, heat sealing and unloading can be carried out at the same time, which effectively improves the work efficiency and the equipment has high utilization efficiency; 3. During the lifting and moving process of the film covering component, the exhaust fan absorbs the packaging film through the two film covering ends, and cooperates with the guide cap to fully open the packaging film, so that the packaging film is convenient to cover the outside of the rod-shaped product to be packaged. The packaging film after film covering is driven by the rotating frame to adjust the position, which is convenient for linkage with the subsequent heat sealing process, and effectively improves the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the packaging mechanism of the packaging machine of the present invention;

[0016] Figure 2 It is a side structural schematic diagram of the packaging mechanism of the packaging machine of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the film sleeve assembly of the packaging machine of the present invention;

[0018] Figure 4 It is a schematic diagram of the installation position of the film sleeve end of the packaging machine of the present invention;

[0019] Figure 5 It is a side structural schematic diagram of the feeding mechanism of the packaging machine of the present invention;

[0020] Figure 6It is a three-dimensional structural schematic diagram of the feeding mechanism of the packaging machine of the present invention;

[0021] Figure 7 It is a schematic diagram of the installation of the cutting seat of the packaging machine of the present invention;

[0022] Figure 8 It is a structural schematic diagram of the material placing part of the packaging machine of the present invention;

[0023] Markings in the figure: 1. Material rack, 2. Rotating rack, 3. Placement assembly, 4. Feeding motor, 5. Packing rack, 6. Film sleeve assembly, 7. Hot air box, 11. Cutting seat, 12. Cutting cylinder, 13. Electric cutter, 14. Positioning cylinder, 15. Electromagnet, 16. Guide cap, 31. Support, 32. Vertical rod, 33. Rocker, 34. Spring, 51. Upper power roller, 52. Lower power roller, 53. Unwinding roller, 54. Reversing roller, 55. Film loading rack, 61. Film sleeve seat, 62. Film sleeve end, 63. Air duct, 64. Horizontal cylinder. DETAILED DESCRIPTION

[0024] The following describes this solution using the packaged gypsum line product as an example. Figure 1-8A vertical fully automatic packaging machine shown includes a feeding mechanism and a packaging mechanism. The feeding mechanism is located on one side of the packaging mechanism, and includes a material rack 1, a rotating rack 2 and a plurality of placement components 3. The rotating rack 2 is rotatably mounted on the material rack 1 through a bearing member, and a feeding motor 4 is mounted on the material rack 1. The material rack 1 is connected to a packaging rack 5 of the packaging mechanism. The feeding motor 4 is a servo motor, and the power shaft of the feeding motor 4 is vertical and a transmission gear is mounted on the shaft. The rotating rack 2 is mounted on the material rack 1, and a gear plate is mounted on the rotating rack 2. The transmission gear is connected to the gear plate in a transmission manner, so that the feeding motor 4 can drive the rotating rack 2 to rotate. A support seat is horizontally arranged on the rotating rack 2, and the support seat is located at the bottom end of the rotating rack 2. The plurality of placement components 3 are all mounted with the support seat. On the top, multiple placement components 3 are evenly spaced along the circumferential direction with the rotation axis of the rotating frame 2 as the center. Preferably, there are 4 placement components 3. At this time, each action of the loading motor 4 can drive the rotating frame 2 to rotate 90°. The four placement components 3 can all place gypsum lines. The corresponding processes of the four placement components 3 are loading, film covering, heat sealing and unloading. The placement component 3 includes a support 31 and a vertical rod 32. The support 31 is fixed on the support seat of the rotating frame 2 for placing gypsum line products. The vertical rod 32 is vertically fixed on the support seat of the rotating frame 2 and is located between the rotation axis of the rotating frame 2 and the support 31. A plurality of material placement parts for assisting in placing gypsum line products are installed on the vertical rod 32. The swing member includes a mounting rod, a swing rod 33 and a spring 34. The mounting rod passes horizontally through the vertical rod 32. There are two swing rods 33 that are parallel to each other. The two swing rods 33 are respectively connected to the two ends of the mounting rod. The end of the swing rod 33 away from the support 31 is fixedly connected to the vertical rod 32 through a spring 34. Under the action of the spring 34, most of the rod body of the swing rod 33 is located on the side of the vertical rod 32 close to the support 31. Rollers for supporting the gypsum line are installed on the rod body of the swing rod 33. Under the action of the spring 34, the swing rod 33 is in a horizontal or slightly inclined state. Multiple gypsum lines to be packaged that are vertically placed on the support 31 are located between the two swing rods 33 and are auxiliary supported by the rollers of multiple swing members to make them in a vertical state. Furthermore, multiple slots are opened on the rod bodies on the opposite sides of the two swing rods 33 along the length direction of the rod.

[0025] The packaging mechanism includes a packaging frame 5, a film covering component 6 and a heat sealing component. The film covering component 6 is movably installed on the packaging frame 5. The film covering component 6 is driven by a film covering motor to be raised and lowered. The heat sealing component is connected to the film covering component 6 and rises and falls synchronously therewith. The film covering component 6 is used to cover a plurality of gypsum line products placed on the placement component 3 with a packaging film. The packaging film is a PV film or PE film that can shrink when heated. After the film covering is completed, the gypsum line products with the film covering are driven to rotate by the rotating frame 2, and then heated by the heat sealing component to complete the heat sealing packaging. After the heat sealing packaging, the packaging film shrinks to cover the gypsum line products.

[0026] A film sleeve slide rail is vertically installed on the packaging rack 5, and the film sleeve assembly 6 includes a film sleeve seat 61, an exhaust fan and two film sleeve ends 62. The film sleeve seat 61 is movably connected to the film sleeve slide rail through a slider installed on its seat body. An upper power roller 51 and a lower power roller 52 are horizontally installed on the packaging rack 5 through a seat bearing. The upper power roller and the lower power roller 52 are connected by a plurality of chains. The film sleeve motor is connected to the lower power roller 52 to drive the upper power roller 51 and the lower power roller 52 to rotate synchronously. The film sleeve seat 61 is connected to a plurality of chains. The film sleeve motor is a servo motor or a reduction motor. The film sleeve motor drives the upper power roller 51 and the lower power roller 52 to rotate, thereby driving the film sleeve seat 61 to move and adjust along the length direction of the film sleeve slide rail. The exhaust fan is installed on the film sleeve seat 61, and a horizontal slide rail is fixed on the film sleeve seat 61. Two film sleeve ends 62 are movably installed on the horizontal slide rail. Both are connected to the exhaust port of the exhaust fan through the air duct 63. The film sleeve end 62 is a hollow circular tube. The two film sleeve ends 62 are coaxial and adjacent ends are fixed with annular plates. The gypsum line products and packaging films to be filmed are correspondingly located between the two film sleeve ends 62. Two horizontal cylinders 64 are also installed on the film sleeve seat 61. The two horizontal cylinders 64 are connected to the two film sleeve ends 62 to adjust the distance between the two film sleeve ends 62. During the film sleeve operation, the two film sleeve ends 62 are close to each other, and the end of the packaging film is located between the two film sleeve ends 62. The exhaust fan works to draw air between the two film sleeve ends 62 so that the end of the packaging film is opened. The film sleeve motor works to drive the film sleeve seat 61 to move downward, so that the opened packaging film is sleeved on the outside of the vertically placed gypsum line products.

[0027] The packaging frame 5 is provided with an unwinding roller 53, a reversing roller 54 and two film loading frames 55. The two film loading frames 55 are fixed on the packaging frame 5, and the two are arranged opposite to each other. Two supporting wheels are installed on the frame body. The two supporting wheels are at the same height. The two supporting wheels located on one film loading frame 5 are respectively opposite to the two supporting wheels located on the other film loading frame 55. The reversing roller 54 is horizontally rotatably supported on the packaging frame 5 by two film loading frames. A packaging film is rolled up on the reversing roller 54. The two ends of the reversing roller 54 are respectively located on the two film loading frames 55 and between the two supporting wheels. There are multiple reversing rollers 54. The packaging film rolled up on the unwinding roller 53 passes around multiple reversing rollers 54, and its end is located between the two film ends 62. The material rack 1 is fixed with a cutting seat 11, and a cutting cylinder 12 is horizontally installed on the cutting seat 11. The packaging rack 5 and the material rack 1 are respectively located at the two ends of the cutting cylinder 12. The cutting cylinder 12 is installed with an electric cutter 13 at one end facing the packaging rack 5. The electric cutter 13 can be a circuit wire. The circuit wire will generate heat when it is energized. When it passes through the packaging film, the packaging film can be cut. The bottom surface of the cutting seat 11 is installed with a positioning cylinder 14, which is parallel to the cutting cylinder 12 and has an electromagnet 15 installed at one end facing the packaging mechanism. The cutting seat 11 and the packaging rack 5 are provided with a guide cap 16 made of metal material. The top of the guide cap 16 is conical, the inside of the guide cap 16 is hollow and the bottom end is open. After the guide cap 16 is sleeved on the top of the gypsum line product to be sleeved, the electromagnet 15 is energized to adsorb the guide cap 16, and the positioning cylinder 14 can be extended and retracted to position the gypsum line product. When the two sleeve ends 62 are close to each other, the suction fan can also adsorb the guide cap 16.

[0028] A cross bar is horizontally fixed on the film sleeve seat 61, and the heat sealing assembly is installed on the cross bar and is located on one side of the feeding mechanism. Preferably, the heat sealing assembly and the film sleeve seat 61 are respectively located on two adjacent sides of the rotating frame 2. When there are four placement assemblies 3, when one placement assembly 3 corresponds to the operating position of the film sleeve assembly 6, its adjacent placement assembly 3 corresponds to the operating position of the heat sealing assembly, and the other two placement assemblies 3 correspond to the feeding process and the unloading process, respectively. The heat sealing mechanism comprises a hot air box 7, an induced draft fan and a heating pipe. The hot air box 7 is hollow inside and connected to the cross bar. A heat sealing groove is provided on the side of the hot air box 7 facing the feeding mechanism so that its top view structure is concave. A plurality of air holes are provided on the groove wall of the heat sealing groove. The gypsum line product to be heat-sealed after being covered with a film passes through the heat sealing groove. The heating pipe is installed inside the hot air box 7. There can be a plurality of heating pipes. The induced draft fan is connected to the inside of the hot air box 7. The induced draft fan can exhaust air into the hot air box 7 when it is working. The heated air in the hot air box 7 is discharged from the air holes and blown toward the gypsum line product covered with the film. The packaging film shrinks to the surface of the gypsum line product due to the heat. The heat sealing component moves up and down with the film covering component 6 to complete the overall packaging of the gypsum line.

[0029] The working process of the device is as follows: a plurality of neatly arranged gypsum line products to be packaged are placed on the support 31 at the loading position, and the gypsum line products are in a vertical state under the action of the vertical rod 32 and the plurality of swinging parts on the vertical rod 32, and the rotating frame 2 rotates 90 degrees to move the placement component 3 where the gypsum line products are placed to a processing position close to the film sleeve component 6, at which time the two film sleeve ends 62 are close to each other, and the end of the packaging film is sleeved on the outside of the guide cap 16, and the guide cap 16 is located between the two film sleeve ends 62, and the exhaust fan works to adsorb the guide cap 16 and the end of the packaging film, and then the film sleeve seat 61 moves downward to drive the guide cap 16 and the end of the packaging film to move downward. The guide cap 16 is sleeved on the top of the gypsum line product during the downward movement. The film sleeve seat 61 continues to move downward, which only drives the end of the packaging film to move downward. At this time, the guide cap 16 uses the conical result at its top to open the packaging film during the movement of the packaging film. During the movement, when the film sleeve end 62 touches the swing rod 33, it presses the swing rod 33 to make it rotate around the installation rod. When the film sleeve end 62 is no longer in contact with the swing rod 33, the swing rod 33 is reset under the action of the spring 34. After the film sleeve seat 61 moves below the support 31, the positioning cylinder 14 extends and the electromagnet 15 is energized to absorb the guide cap 16, so that the guide cap 16 is in the specified position. After the two film sleeve ends 62 move away from each other, the sleeve The film seat 61 rises, and the two film ends 62 do not contact the swinging material during the rising process of the film seat 61. When the film seat 61 rises to the position corresponding to the guide cap 16, the two film ends 62 approach each other and use the exhaust fan to adsorb the guide cap 16 and the packaging film. At the same time, the electromagnet 15 is powered off and stops adsorbing the guide cap 16. The film seat 61 continues to rise to a position higher than the gypsum line product, and then the cutting cylinder 12 extends to drive the electric cutter 13 to cut off the packaging film under the guide cap 16, and then the rotating frame 2 rotates another 90°. At this time, the gypsum line product with the film is located in the operating position of the heat sealing component. After the heating pipe inside the hot air box 7 is energized, the temperature inside the hot air box 7 is relatively high. The induced draft fan can blow the air heated in the hot air box 7 into the heat sealing groove. When the film sleeve seat 61 moves downward, the hot air box 7 will be driven downward. The downward movement of the hot air box 7 makes the heat sealing groove after the film sleeve continuously pass through the gypsum line product with the film sleeve, so that the packaging film sleeved on the outside of the gypsum line product is completely heated from top to bottom. After the heat sealing is completed, the hot air box 7 rises with the film sleeve seat 61, and the rotating seat rotates 90° again to move the heat-sealed gypsum line product to the unloading position. During use, the four placement components 3 of the device can be operated simultaneously. When one placement component 3 is performing the heat sealing operation, the other three placement components 3 can simultaneously load, sleeve and unload, effectively improving the packaging efficiency.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A vertical fully automatic packaging machine, characterized in that: The invention comprises a feeding mechanism and a packaging mechanism, wherein the feeding mechanism comprises a material rack (1), a rotating rack (2) and a plurality of placement components (3), wherein the rotating rack (2) is rotatably mounted on the material rack (1) via a bearing member, wherein a feeding motor (4) for driving the rotating rack (2) to rotate is mounted on the material rack (1), wherein the plurality of placement components (3) are mounted on the rotating rack (2) and are evenly spaced along a circumferential direction, wherein a rod-shaped product to be packaged is vertically placed on the placement component (3) and is driven by the rotating rack (2) to adjust its position, wherein the packaging mechanism comprises a packaging rack (5), a film covering component (6) and a heat sealing component, wherein a film covering motor is mounted on the packaging rack (5), wherein the film covering component (6) is movably mounted on the packaging rack (5), wherein the film covering component (6) is driven by the film covering motor to be raised and lowered to cover the vertically placed rod-shaped product to be packaged with film, wherein the heat sealing component is connected to the film covering component (6) and is synchronously raised and lowered therewith to heat-seal and package the covered rod-shaped product to be packaged; There are four placing components (3), and the placing components (3) include a support (31) and a vertical rod (32). The support (31) is fixed on the rotating frame (2) for placing the rod-shaped product to be packaged. The vertical rod (32) is vertically fixed between the rotating axis of the rotating frame (2) and the support (31). A plurality of swinging parts for assisting swinging of materials are installed on the vertical rod (32); The swing material member comprises a mounting rod, a swing rod (33) and a spring (34); the mounting rod passes horizontally through the vertical rod (32); there are two swing rods (33) connected to both ends of the mounting rod respectively; one end of the swing rod (33) away from the support (31) is fixedly connected to the vertical rod (32) via the spring (34); a roller for supporting the rod-shaped product to be packaged is installed on the rod body of the swing rod (33); A film sleeve slide rail is vertically mounted on the packaging rack (5), and the film sleeve assembly (6) comprises a film sleeve seat (61), an exhaust fan and two film sleeve ends (62). The film sleeve seat (61) is movably connected to the film sleeve slide rail and is driven by a film sleeve motor to move and adjust along the film sleeve slide rail. A transverse slide rail is fixedly mounted horizontally on the film sleeve seat (61). The two film sleeve ends (62) are movably mounted on the transverse slide rail. Both are connected to the exhaust fan mounted on the film sleeve seat (61) through an air duct (63) so as to open the packaging film between the two. Two transverse cylinders (64) are also mounted on the film sleeve seat (61). The two transverse cylinders (64) are connected to the two film sleeve ends (62) so as to adjust the distance between the two film sleeve ends (62). The material rack (1) is fixedly provided with a cutting seat (11), a cutting cylinder (12) is horizontally mounted on the cutting seat (11), the packaging rack (5) and the material rack (1) are respectively located at two ends of the cutting cylinder (12), and an electric cutter (13) is mounted on one end of the cutting cylinder (12) facing the packaging rack (5); A positioning cylinder (14) is installed on the bottom surface of the cutting seat (11), the positioning cylinder (14) is parallel to the cutting cylinder (12) and an electromagnet (15) is installed on one end of the positioning cylinder (14) facing the packaging mechanism. A guide cap (16) made of metal material is provided between the cutting seat (11) and the packaging frame (5), the top of the guide cap (16) is conical, the inside of the guide cap (16) is hollow and the bottom end is open.

2. A vertical fully automatic packaging machine as claimed in claim 1, characterized in that: The casing end head (62) is a hollow circular tube, and the two casing end heads (62) are coaxial and adjacent ends are both fixedly provided with an annular plate.

3. A vertical fully automatic packaging machine as claimed in claim 1, characterized in that: An upper power roller (51) and a lower power roller (52) are horizontally mounted on the packaging frame (5) via seat bearings; the upper power roller and the lower power roller (52) are connected via a plurality of chains; a film covering motor is connected via a transmission to the lower power roller (52) to drive the upper power roller (51) and the lower power roller (52) to rotate synchronously; and the film covering seat (61) is connected to the chain.

4. A vertical fully automatic packaging machine as claimed in claim 1, characterized in that: The packaging frame (5) is provided with an unwinding roller (53), a reversing roller (54) and two film loading frames (55). The two film loading frames (55) are fixedly mounted on the packaging frame (5). The two film loading frames (55) are arranged opposite to each other and have two supporting wheels installed on the frames. The reversing roller (54) on which the packaging film is rolled is horizontally rotatably supported on the packaging frame (5) through two film loading frames. There are a plurality of reversing rollers (54). The packaging film rolled on the unwinding roller (53) passes around the plurality of reversing rollers (54) and its end is located between the two film sleeve ends (62).

5. A vertical fully automatic packaging machine as claimed in claim 1, characterized in that: A cross bar is fixedly arranged horizontally on the film sleeve seat (61), and a heat sealing assembly is mounted on the cross bar and is located on one side of the feeding mechanism. The heat sealing mechanism comprises a hot air box (7), an exhaust fan and a heating pipe. The hot air box (7) is hollow inside. The hot air box (7) is connected to the cross bar and a heat sealing groove is provided on the side of the hot air box (7) facing the feeding mechanism. A plurality of air holes are provided on the groove wall of the heat sealing groove. The heating pipe is mounted inside the hot air box (7). The exhaust fan is connected to the inside of the hot air box (7). The exhaust fan blows the hot air in the hot air box (7) through the air holes toward the rod-shaped product to be packaged that has passed through the heat sealing groove and is sleeved with the packaging film.

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