CN210364648U

CN210364648U - Vertical packaging machine

Info

Publication number: CN210364648U
Application number: CN201920406688.1U
Authority: CN
Inventors: 肖桂英; 卢勇亨
Original assignee: Tianhe College of Guangdong Polytechnic Normal University
Current assignee: Tianhe College of Guangdong Polytechnic Normal University
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-04-21
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a vertical packing machine, which is characterized by comprising a frame; the frame is sequentially provided with a film feeding device, a charging device and a packaging device along the feeding direction of the packaging bag film; the driving device comprises a driving motor and a first transmission shaft; the packaging device comprises a transverse packaging device; a first driving gear and a second driving gear are sleeved on the first transmission shaft; the first driving gear is close to the charging device, and the second driving gear is close to the transverse sealing device; the transverse sealing device comprises two parallel slide rails, a transverse sealing heating block group, a first connecting seat and a transverse sealing transmission assembly, wherein the transverse sealing heating block group, the first connecting seat and the transverse sealing transmission assembly are transversely arranged; the transverse sealing heating block group comprises a fixed heating block and a movable heating block; the transverse sealing transmission assembly comprises a first vertical shaft, a second connecting seat, a first connecting rod, a second connecting rod and a connecting assembly; the connecting assembly comprises a connecting piece and synchronously rotates; the first vertical shaft is provided with a transverse sealing cam. The utility model has the advantages of high automation degree, noise reduction, simple structure and low cost.

Description

Vertical packaging machine

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a vertical packaging machine.

Background

In order to create the maximum benefit for the user within the specified time, the user needs to ensure that the food packaging production line of the user runs well, and no error occurs in the production process, so that the maximum benefit can be obtained for the enterprise while avoiding the influence of the error and the fault as much as possible. The automation level is continuously improved in the manufacturing industry, and the application range is expanding. Automation in the packaging machinery industry is changing the way in which packaging processes are performed and the way in which packaging containers and materials are processed. The packaging system realizing automatic control can greatly improve the production efficiency and the product quality, obviously eliminate errors caused by packaging procedures, printing labels and the like, effectively reduce the labor intensity of workers and reduce the consumption of energy and resources. Revolutionary automation has changed the manufacturing process of the packaging machinery industry and the way in which the products are transported. The designed and installed automatic control packaging system has very obvious effect in the aspects of improving the product quality and the production efficiency of the packaging machinery industry, eliminating the processing error and reducing the labor intensity. Especially for the industries of food, beverage, medicine, electronics and the like. The technology in automation and system engineering is further deepening and is more widely used.

Packaging machines are of a wide variety of types and sorting methods. From different viewpoints, there are many, and the mechanical categories are: liquid packaging machine, powder packaging machine, granule packaging machine, skin packaging machine, sauce packaging machine, electronic combination scale packaging machine, pillow type packaging machine; according to the packaging function, an inner packaging machine and an outer packaging machine are provided; according to the packaging industry, the packaging machine comprises a packaging machine for food, daily chemical industry, textile and the like; according to the packaging stations, the packaging machine is divided into a single-station packaging machine and a multi-station packaging machine; according to the automatic degree, there are semi-automatic and full-automatic packing machines.

The existing packing machines are generally divided into horizontal packing machines and vertical packing machines, wherein the vertical packing machines generally realize intermittent motion of the packing machines through cam transmission or pneumatic transmission, however, the two structures have some problems: the universal vertical packaging machine adopts pneumatic transmission to realize the packaging process, the blanking part and the packaging part are respectively realized by two devices, the noise is frequently generated due to the pneumatic transmission in the operation process of the mechanism design, and an air compressor is additionally arranged on the premise of operation to realize the pneumatic transmission. The blanking device also needs an additional motor to drive the blanking device to operate.

Therefore, it is necessary to develop a vertical packing machine to solve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical packagine machine is in order to solve the problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vertical packing machine is characterized by comprising a frame; the frame is sequentially provided with a film feeding device, a charging device and a packaging device which are arranged up and down along the feeding direction of the packaging bag film; the device also comprises a driving device; the driving device comprises a driving motor and a first transmission shaft connected with the output end of the driving motor; the packaging device comprises a transverse packaging device for packaging the bottom edge; a first driving gear for driving a charging device and a second driving gear for driving the transverse sealing device are sleeved on the first transmission shaft; the first driving gear is close to the charging device, and the second driving gear is close to the transverse sealing device; the transverse sealing device comprises two parallel slide rails, a transverse sealing heating block group arranged transversely, a first connecting seat connected to the slide rails in a sliding manner and a transverse sealing transmission assembly; the transverse sealing heating block group comprises a fixed heating block fixed on the rack and a movable heating block which is positioned on the first connecting seat and can be far away from and pressed against the fixed heating block; the transverse sealing transmission assembly comprises a first vertical shaft in transmission connection with the first transmission shaft, a second connecting seat fixed on the sliding rail, a first connecting rod, a second connecting rod and a connecting assembly; the connecting assembly comprises a first rotating shaft and a connecting piece sleeved on the first rotating shaft and synchronously rotates; one end of the connecting piece is hinged with the first connecting rod, and the other end of the connecting piece is hinged with the second connecting rod; one end of the first connecting rod, which is far away from the connecting piece, is hinged with the rack, and one end of the second connecting rod, which is far away from the connecting piece, is hinged with the second connecting seat; the first vertical shaft is positioned between the second connecting seat and the connecting piece; and a transverse sealing cam in transmission connection with the first rotating shaft is arranged on the first vertical shaft.

Preferably, a first transmission gear is sleeved on one end of the first rotating shaft, which is close to the second driving gear; the first transmission gear is meshed with the second drive gear.

Preferably, a box body with a side opening reserved is formed on a plurality of wall plate surrounding walls; and a cavity communicated with the opening is arranged in the box body.

Preferably, the horizontal sealing transmission assembly further comprises a mounting seat arranged on the inner side wall of the cavity; the mounting seat extends towards the direction of the first transmission shaft to form an upper connecting plate and a lower connecting plate; the horizontal sealing transmission assembly is positioned between the upper connecting plate and the lower connecting plate.

Preferably, one end of the first vertical shaft is fixed on the upper connecting plate, and the other end of the first vertical shaft penetrates through the lower connecting plate; the first transmission gear is arranged at one end, extending out of the lower connecting plate, of the first vertical shaft.

Preferably, the first vertical shaft, the first transmission shaft and the first rotation shaft are arranged parallel to each other.

Preferably, the packaging device further comprises a longitudinal sealing device, wherein the longitudinal sealing device comprises a longitudinal sealing heating block group which is vertically arranged and a longitudinal sealing transmission assembly for controlling the working state of the longitudinal sealing heating block group; the longitudinal sealing transmission assembly comprises a second vertical shaft and a longitudinal sealing swing arm group; one end of the second vertical shaft is in transmission connection with the charging device, and the other end of the second vertical shaft is sleeved with an upper longitudinal sealing cam and a lower longitudinal sealing cam which are arranged up and down; a second transmission gear meshed with the first driving gear is arranged in the middle of the second vertical shaft; one end of the longitudinal sealing swing arm group is connected with the longitudinal sealing heating block group, and the other end of the longitudinal sealing swing arm group is provided with a contact roller; the contact roller is in transmission connection with the upper sealing cam and the lower sealing cam respectively.

Preferably, the longitudinal sealing heating block group and the transverse sealing heating block group are located on the same side; the longitudinal sealing transmission assembly and the transverse sealing transmission assembly are positioned on the same side.

Preferably, the second vertical shaft is parallel to the first drive shaft.

The utility model discloses the beneficial effect who gains is:

1. reduce the noise in the operation process and improve the quality of the production environment.

2. An air compressor is not required to be additionally arranged.

3. Only one drive is required to drive the packaging machine.

4. Reduce manufacturing cost, degree of automation is high, reduces the labour.

Drawings

Fig. 1 is an exploded view of a horizontal sealing device of a vertical packing machine according to embodiments 1 to 2 of the present invention;

fig. 2 is an assembly structure diagram of a horizontal sealing device of the vertical packaging machine according to embodiments 1-2 of the present invention;

fig. 3 is a schematic view of an assembly structure of a vertical sealing device of a vertical packing machine according to embodiments 1 to 2 of the present invention;

fig. 4 is a schematic structural view of a vertical packaging machine according to embodiments 1 to 2 of the present invention;

fig. 5 is a second schematic structural view of a vertical packaging machine according to embodiments 1 to 2 of the present invention.

Description of reference numerals: 1-a frame; 2-a film running device; 3-a charging device; 4-driving the motor; 5-a first transmission shaft; 6-transverse sealing device; 7-a first drive gear; 8-a second drive gear; 9-transverse sealing the heating block group; 91-fixing a heating block; 92-a movable heating block; 10-a first connection seat; 11-a first vertical shaft; 12-a second connection seat; 13-a first link; 14-a second link; 15-a first rotating shaft; 16-a connector; 17-a slide rail; 18-a universal wheel; 19-transverse sealing cam; 20-longitudinal sealing device; 21-longitudinal sealing heating block group; 22-a second vertical shaft; 23-longitudinal sealing swing arm group; 24-a seal-up cam; 25-lower sealing cam; 26-a second transmission gear; 27-contact roller; 28-a first drive gear; 29-a box body; 30-a cavity; 31-a mounting seat; 32-an upper connecting plate; 33-a lower connecting plate; 34-a hopper; 35-a funnel; 36-pressure roller.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or component must have a specific direction, be constructed in a specific direction, and operate, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

The first embodiment is as follows:

a vertical packing machine as shown in fig. 1 to 5, comprising a frame 1; the machine frame is sequentially provided with a film feeding device 2, a loading device 3 and a packaging device which are arranged up and down along the feeding direction 1 of the packaging bag film; the device also comprises a driving device; the driving device comprises a driving motor 4 and a first transmission shaft 5 connected with the output end of the driving motor 4; the packaging device comprises a transverse packaging device 6 for bottom edge packaging; a first driving gear 7 for driving the charging device 3 and a second driving gear 8 for driving the transverse sealing device are sleeved on the first transmission shaft 5; the first driving gear 7 is close to the charging device 3, and the second driving gear 8 is close to the cross sealing device 6; the transverse sealing device 6 comprises two mutually parallel slide rails 17, a transverse sealing heating block group 9 arranged transversely, a first connecting seat 10 connected to the slide rails 17 in a sliding manner and a transverse sealing transmission assembly; the transverse sealing heating block group 9 comprises a fixed heating block 91 fixed on the rack 1 and a movable heating block 92 which is positioned on the first connecting seat 10 and can be far away from and pressed against the fixed heating block 91; the transverse sealing transmission assembly comprises a first vertical shaft 11 in transmission connection with the first transmission shaft 5, a second connecting seat 12 fixed on the sliding rail 17, a first connecting rod 13, a second connecting rod 14 and a connecting assembly; the connecting assembly comprises a first rotating shaft 15 and a connecting piece 16 sleeved on the first rotating shaft 15 and synchronously rotates; one end of the connecting piece 16 is hinged with the first connecting rod 13, and the other end is hinged with the second connecting rod 14; one end of the first connecting rod 13, which is far away from the connecting piece 16, is hinged with the frame 1, and one end of the second connecting rod 14, which is far away from the connecting piece 16, is hinged with the second connecting seat 12; the first vertical shaft 11 is positioned between the second connecting seat 12 and the connecting piece 16; a transverse sealing cam 19 in transmission connection with the first rotating shaft 15 is arranged on the first vertical shaft 11; wherein the first vertical shaft 11, the first transmission shaft 5 and the first rotation shaft 15 are arranged parallel to each other.

As shown in fig. 3, in this embodiment 1, the encapsulating apparatus further includes a longitudinal sealing apparatus 20, where the longitudinal sealing apparatus 20 includes a longitudinal sealing heating block group 21 vertically arranged and a longitudinal sealing transmission assembly for controlling a working state of the longitudinal sealing heating block group 21; the longitudinal sealing transmission component comprises a second vertical shaft 22 and a longitudinal sealing swing arm group 23; one end of the second vertical shaft 22 is in transmission connection with the charging device 3, and the other end of the second vertical shaft is sleeved with an upper longitudinal sealing cam 24 and a lower longitudinal sealing cam 25 which are arranged up and down; a second transmission gear 26 meshed with the first driving gear 7 is arranged in the middle of the second vertical shaft 22; one end part of the longitudinal sealing swing arm group 23 is connected with the longitudinal sealing heating block group 21, and the other end part is provided with a contact roller 27; the contact roller 27 is in transmission connection with the upper sealing cam 24 and the lower sealing cam 25 respectively. Wherein, the longitudinal sealing heating block group 21 and the transverse sealing heating block group 9 are located at the same side; the longitudinal sealing transmission assembly and the transverse sealing transmission assembly are positioned on the same side.

As shown in fig. 4 to 5, in order to coordinate the operations of the horizontal sealing device, the vertical sealing device and the charging device, in this embodiment, a first transmission gear 28 is sleeved on one end of the first rotating shaft 15 close to the second driving gear 8; the first transmission gear 28 is meshed with the second drive gear 8.

In embodiment 1, in order to reduce the influence of external dust on the operation of components and ensure the safety of operators, a box 29 with a side opening reserved is formed on the wall walls of a plurality of wall plates; a cavity 30 communicating with the opening is provided in the case 29.

Wherein, the horizontal sealing transmission component also comprises a mounting seat 31 arranged on the inner side wall of the cavity 30; an upper connecting plate 32 and a lower connecting plate 33 extend from the mounting seat 31 towards the first transmission shaft 5; the horizontal sealing transmission assembly is positioned between the upper connecting plate 32 and the lower connecting plate 33.

In this embodiment 1, in order to ensure the rotation of the first vertical shaft 11 and the first rotating shaft 15, one end of the first vertical shaft 11 is fixed on the upper connecting plate 32, and the other end passes through the lower connecting plate 33; the first transmission gear 28 is installed at one end of the first vertical shaft 11 extending out of the lower connecting plate 33.

In addition, in the embodiment 1, in order to improve the smooth feeding of the packaging film bag, a pair of pressure rollers 36 is provided between the transverse sealing heating block group 9 and the longitudinal sealing heating block group 21.

The transmission principle of the packaging machine is as follows: the packaging bag film is conveyed from the film conveying device 2 to the loading device 3; the driving motor 5 is started to drive the first transmission shaft 5 to rotate, and then the first transmission shaft 5 drives the first driving gear 7 and the second driving gear 8 to synchronously rotate; the second driving gear 8 rotates, so that the first transmission gear 28 is driven to rotate; the first transmission gear 28 rotates to drive the first vertical shaft 11 to rotate; the first vertical shaft 11 rotates and drives the transverse sealing cam 19 to rotate; the transverse sealing cam 19 rotates to drive the first transmission shaft 15 to rotate intermittently; the first transmission shaft 15 intermittently rotates, so that the connecting piece 16 is driven to rotate; thereby connecting piece 16 rotates under the effect of first connecting rod 13 and second connecting rod 14, and the reciprocal intermittent type nature motion of drive second connecting seat 12 to drive slide rail motion 17, drive first connecting seat 10 motion then, thereby realize moving heating block 92 and keep away from and the pressfitting decides heating block 91, realize the encapsulation and cut off.

The first driving gear 7 drives the second vertical shaft 22 to rotate, so that the second vertical shaft 22 drives the upper sealing cam 24 and the lower sealing cam 25 to rotate, and the upper sealing cam 24 and the lower sealing cam 25 are respectively connected with the contact roller 27 on the longitudinal sealing swing arm group 23, so that the longitudinal sealing swing arm group 23 is driven to move, the longitudinal sealing swing arm group 23 moves to drive the longitudinal sealing heating block group 21 to move, and then the longitudinal sealing heating block group 21 is controlled to be sealed.

The charging device 3 comprises a hopper 34 provided with a feeding hole and a discharging hole and a funnel 35 for forming packaging bag films and filling materials; a stirring device is arranged in the hopper 34; wherein, the hopper 34 is arranged on the top of the box body 29, a transmission component for driving the stirring device is arranged in the cavity 30, and the stirring device is driven by the second vertical shaft 22; the hopper 35 is located upstream of the longitudinal sealing device 20 and on the same side of the box 29 as the longitudinal sealing heating block 21.

And (3) packaging by a packaging machine: the material is fed into the hopper 34 from the feeding hole and is fed out from the discharging hole to the hopper 35 through the stirring device, and meanwhile, the packaging film bag is positioned at the hopper 35 and is subjected to film forming and material filling through the stirring device; the film feeding device 2 continues feeding, packaging bag films filled with materials are packaged in the longitudinal sealing heating block group 21, and then the packaging bag films are conveyed to the transverse sealing heating block group 9 under the driving of the pressing roller 36; and the transverse sealing heating block group 9 is used for carrying out secondary packaging and cutting on the packaging film bag to finish packaging.

Example two:

a vertical packing machine as shown in fig. 1 to 5, comprising a frame 1; the machine frame 1 is sequentially provided with a film feeding device 2, a loading device 3 and a packaging device which are arranged up and down along the feeding direction of the packaging bag film; the device also comprises a driving device; the driving device comprises a driving motor 4 and a first transmission shaft 5 connected with the output end of the driving motor 4; the packaging device comprises a transverse packaging device 6 for bottom edge packaging; a first driving gear 7 for driving the charging device 3 and a second driving gear 8 for driving the transverse sealing device are sleeved on the first transmission shaft 5; the first driving gear 7 is close to the charging device 3, and the second driving gear 8 is close to the cross sealing device 6; the transverse sealing device 6 comprises two mutually parallel slide rails 17, a transverse sealing heating block group 9 arranged transversely, a first connecting seat 10 connected to the slide rails 17 in a sliding manner and a transverse sealing transmission assembly; the transverse sealing heating block group 9 comprises a fixed heating block 91 fixed on the rack 1 and a movable heating block 92 which is positioned on the first connecting seat 10 and can be far away from and pressed against the fixed heating block 91; the transverse sealing transmission assembly comprises a first vertical shaft 11 in transmission connection with the first transmission shaft 5, a second connecting seat 12 fixed on the sliding rail 17, a first connecting rod 13, a second connecting rod 14 and a connecting assembly; the connecting assembly comprises a first rotating shaft 15 and a connecting piece 16 sleeved on the first rotating shaft 15 and synchronously rotates; one end of the connecting piece 16 is hinged with the first connecting rod 13, and the other end is hinged with the second connecting rod 14; one end of the first connecting rod 13, which is far away from the connecting piece 16, is hinged with the frame 1, and one end of the second connecting rod 14, which is far away from the connecting piece 16, is hinged with the second connecting seat 12; the first vertical shaft 11 is positioned between the second connecting seat 12 and the connecting piece 16; a transverse sealing cam 19 in transmission connection with the first rotating shaft 15 is arranged on the first vertical shaft 11; wherein the first vertical shaft 11, the first transmission shaft 5 and the first rotation shaft 15 are arranged parallel to each other.

As shown in fig. 3, in this embodiment 2, the encapsulating apparatus further includes a longitudinal sealing apparatus 20, where the longitudinal sealing apparatus 20 includes a longitudinal sealing heating block group 21 vertically arranged and a longitudinal sealing transmission assembly for controlling a working state of the longitudinal sealing heating block group 21; the longitudinal sealing transmission component comprises a second vertical shaft 22 and a longitudinal sealing swing arm group 23; one end of the second vertical shaft 22 is in transmission connection with the charging device 3, and the other end of the second vertical shaft is sleeved with an upper longitudinal sealing cam 24 and a lower longitudinal sealing cam 25 which are arranged up and down; a second transmission gear 26 meshed with the first driving gear 7 is arranged in the middle of the second vertical shaft 22; one end part of the longitudinal sealing swing arm group 23 is connected with the longitudinal sealing heating block group 21, and the other end part is provided with a contact roller 27; the contact roller 27 is in transmission connection with the upper sealing cam 24 and the lower sealing cam 25 respectively. Wherein, the longitudinal sealing heating block group 21 and the transverse sealing heating block group 9 are located at the same side; the longitudinal sealing transmission assembly and the transverse sealing transmission assembly are positioned on the same side.

In embodiment 2, in order to reduce the influence of external dust on the operation of components and ensure the safety of operators, a box 29 with a side opening reserved is formed on the wall walls of a plurality of wall plates; a cavity 30 communicated with the opening is arranged in the box body 29; wherein, in order to improve the maneuverability of the box body, the bottom of the box body is provided with 4 direction wheels 18.

In the embodiment 2, in order to ensure the rotation of the first vertical shaft 11 and the first rotating shaft 15, one end of the first vertical shaft 11 is fixed on the upper connecting plate 32, and the other end passes through the lower connecting plate 33; the first transmission gear 28 is installed at one end of the first vertical shaft 11 extending out of the lower connecting plate 33.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. A vertical packing machine is characterized by comprising a frame; the frame is sequentially provided with a film feeding device, a charging device and a packaging device which are arranged up and down along the feeding direction of the packaging bag film; the device also comprises a driving device; the driving device comprises a driving motor and a first transmission shaft connected with the output end of the driving motor; the packaging device comprises a transverse packaging device for packaging the bottom edge; a first driving gear for driving a charging device and a second driving gear for driving the transverse sealing device are sleeved on the first transmission shaft; the first driving gear is close to the charging device, and the second driving gear is close to the transverse sealing device; the transverse sealing device comprises two parallel slide rails, a transverse sealing heating block group arranged transversely, a first connecting seat connected to the slide rails in a sliding manner and a transverse sealing transmission assembly; the transverse sealing heating block group comprises a fixed heating block fixed on the rack and a movable heating block which is positioned on the first connecting seat and can be far away from and pressed against the fixed heating block; the transverse sealing transmission assembly comprises a first vertical shaft in transmission connection with the first transmission shaft, a second connecting seat fixed on the sliding rail, a first connecting rod, a second connecting rod and a connecting assembly; the connecting assembly comprises a first rotating shaft and a connecting piece sleeved on the first rotating shaft and synchronously rotates; one end of the connecting piece is hinged with the first connecting rod, and the other end of the connecting piece is hinged with the second connecting rod; one end of the first connecting rod, which is far away from the connecting piece, is hinged with the rack, and one end of the second connecting rod, which is far away from the connecting piece, is hinged with the second connecting seat; the first vertical shaft is positioned between the second connecting seat and the connecting piece; and a transverse sealing cam in transmission connection with the first rotating shaft is arranged on the first vertical shaft.

2. The vertical packaging machine as claimed in claim 1, wherein a first drive gear is sleeved on one end of the first rotating shaft adjacent to the second drive gear; the first transmission gear is meshed with the second drive gear.

3. The vertical packaging machine as claimed in claim 2, wherein said frame is provided with a plurality of wall panels; a box body with a side opening reserved is formed on the wall plate surrounding walls; and a cavity communicated with the opening is arranged in the box body.

4. The vertical packaging machine as claimed in claim 3, wherein said transverse sealing heating block set is located outside said box; the fixed heating block is fixed on the outer side surface of the box body; the transverse sealing transmission assembly is positioned in the cavity.

5. The vertical packaging machine as claimed in claim 4 wherein said cross-sealing drive assembly further comprises a mounting seat disposed on an inner sidewall of said cavity; the mounting seat extends towards the direction of the first transmission shaft to form an upper connecting plate and a lower connecting plate; the horizontal sealing transmission assembly is positioned between the upper connecting plate and the lower connecting plate.

6. The vertical packaging machine as claimed in claim 5, wherein one end of said first vertical shaft is fixed to said upper connecting plate and the other end thereof passes through said lower connecting plate; the first transmission gear is arranged at one end, extending out of the lower connecting plate, of the first vertical shaft.

7. The vertical packaging machine as claimed in claim 1, wherein said first vertical shaft, first drive shaft and first rotation shaft are arranged parallel to each other.

8. The vertical packaging machine as claimed in claim 1, wherein the packaging device further comprises a longitudinal sealing device, the longitudinal sealing device comprises a longitudinal sealing heating block group which is vertically arranged and a longitudinal sealing transmission assembly for controlling the working state of the longitudinal sealing heating block group; the longitudinal sealing transmission assembly comprises a second vertical shaft and a longitudinal sealing swing arm group; one end of the second vertical shaft is in transmission connection with the charging device, and the other end of the second vertical shaft is sleeved with an upper longitudinal sealing cam and a lower longitudinal sealing cam which are arranged up and down; a second transmission gear meshed with the first driving gear is arranged in the middle of the second vertical shaft; one end of the longitudinal sealing swing arm group is connected with the longitudinal sealing heating block group, and the other end of the longitudinal sealing swing arm group is provided with a contact roller; the contact roller is in transmission connection with the upper sealing cam and the lower sealing cam respectively.

9. The vertical packaging machine as claimed in claim 8, wherein said longitudinal sealing heating block group is located on the same side as said transverse sealing heating block group; the longitudinal sealing transmission assembly and the transverse sealing transmission assembly are positioned on the same side.

10. A vertical packaging machine as claimed in claim 8 wherein said second vertical shaft is parallel to said first drive shaft.