CN210503407U - Vertical type film-drawing die-sealing mechanism of vertical packaging machine - Google Patents

Abstract

The utility model provides a vertical drawing film die sealing mechanism of vertical packagine machine, including indulging the part, cut easily and tear a part, violently seal the part, the activity draws the membrane part, slip adjustment part and reciprocating motion drive assembly, cut easily and tear a part and be in and indulge between sealing the part and violently sealing the part, the activity draws the membrane part to be located the below of violently sealing the part, reciprocating motion drive assembly fixes the rear at the activity draws the membrane part, and reciprocating motion drive assembly draws membrane part fixed connection with the activity, the top at reciprocating motion drive assembly is fixed to the slip adjustment part, violently seal the part and the activity draws the membrane part to be connected with the slip adjustment part respectively. The mechanism adopts the movable film drawing part to realize film drawing, so that the product quality can be effectively improved; and the heat sealing and the easy-to-tear opening cutting are carried out simultaneously, so that the deformation of the packaging bag due to high temperature can be avoided, the sealing position is firmer, and the attractiveness of the packaging bag is ensured. The utility model discloses simple structure, and little to the part degree of wear, be favorable to prolonging machine life, reduce cost of maintenance.

Description

Vertical type film-drawing die-sealing mechanism of vertical packaging machine

Technical Field

The utility model relates to a draw membrane to seal mould mechanism, especially a vertical packagine machine's vertical drawing membrane seals mould mechanism belongs to packing technical field.

Background

In recent years, a vertical packaging machine on the market mostly adopts a motor to drive a film pulling wheel to realize film pulling, and the film pulling wheel realizes film pulling movement by utilizing contact friction. However, adopt and draw the membrane wheel often to appear drawing the membrane wheel and skid with the packaging film, cause the condition that wrapping bag length is not uniform to draw the membrane wheel and draw the membrane can produce great tensile force to the packaging film, the atress is uneven, makes the packaging film produce deformation, influences the aesthetic property of wrapping bag. In addition, the film is drawn by adopting a film drawing wheel, and the mold must be quickly sealed at high temperature during mold sealing, so that the phenomena of deformation of the packaging bag and infirm heat sealing are easy to occur.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned not enough that exists, the utility model provides a vertical type of vertical packagine machine draws membrane to seal mould mechanism.

In order to achieve the above object, the utility model adopts the following technical scheme: a vertical film-drawing die-sealing mechanism of a vertical packaging machine comprises a longitudinal sealing part, an easy-cutting and tearing part, a transverse sealing part, a movable film-drawing part, a sliding adjusting part and a reciprocating motion driving part, wherein the easy-cutting and tearing part is positioned between the longitudinal sealing part and the transverse sealing part, the movable film-drawing part is positioned below the transverse sealing part, the reciprocating motion driving part is fixed behind the movable film-drawing part, the reciprocating motion driving part is fixedly connected with the movable film-drawing part, the sliding adjusting part is fixed above the reciprocating motion driving part, and the transverse sealing part and the movable film-drawing part are respectively connected with the sliding adjusting part; the movable film drawing component comprises a film drawing fixed plate, a film drawing guide rod, a left film drawing module and a right film cutting and drawing module, the left film drawing module and the right film cutting and drawing module are vertically fixed on the film drawing fixed plate, the film drawing guide rod is fixedly connected with the film drawing fixed plate, and the left film drawing module and the right film cutting and drawing module are respectively in sliding connection with the film drawing guide rod.

Preferably, the left film drawing module comprises a left film drawing cylinder, a left film drawing sliding plate, a film drawing spring and a left film drawing block, the left film drawing cylinder is fixed on the film drawing fixing plate, the left film drawing sliding plate is fixedly connected with the left film drawing cylinder, and the film drawing spring is positioned between the left film drawing block and the left film drawing sliding plate.

Preferably, the right side cut membrane draw membrane module include the right side draw membrane cylinder, draw membrane slide, draw membrane piece, cut membrane sword, cut membrane connecting block and cut membrane cylinder, draw membrane cylinder to fix on drawing membrane fixed plate on the right side, draw membrane slide to be in the right side and draw between the membrane piece with the right side, draw membrane slide and draw membrane cylinder fixed connection on the right side, draw membrane piece and draw membrane slide fixed connection on the right side, cut membrane sword and arrange in the right side and draw in the middle of the membrane piece, cut membrane connecting block one end and cut membrane sword fixed connection, one end and cut membrane cylinder fixed connection in addition, cut membrane cylinder and draw membrane slide fixed connection on the right side.

Preferably, the longitudinal sealing component comprises a longitudinal sealing fixing plate, a longitudinal sealing cylinder, a longitudinal sealing connecting block, a die sealing fixing plate and a longitudinal sealing module, the longitudinal sealing cylinder is fixed on the longitudinal sealing fixing plate, one end of the longitudinal sealing connecting block is fixedly connected with the longitudinal sealing cylinder, the other end of the longitudinal sealing connecting block is fixedly connected with the die sealing fixing plate, and the longitudinal sealing module is fixedly connected with the die sealing fixing plate.

Preferably, cut easily tear a part include fixed connection piece, incision fixed block, incision sword and incision cylinder, the incision fixed block is located indulges and seals under the part, the incision fixed block is in between fixed connection piece and the incision cylinder, is equipped with the breach on the incision fixed block, incision sword and incision cylinder fixed connection, the incision sword is located in the middle of the breach of incision fixed block.

Preferably, the horizontal sealing component comprises a horizontal sealing fixing plate, a left heat-sealing module, a right heat-sealing module and a horizontal sealing guide rod, the horizontal sealing guide rod is fixedly connected with the horizontal sealing fixing plate, the left heat-sealing module and the right heat-sealing module are respectively fixedly connected with the horizontal sealing fixing plate, and the left heat-sealing module and the right heat-sealing module are respectively in sliding connection with the horizontal sealing guide rod.

Preferably, left side heat-seal module include that left violently seals cylinder, left violently seals slide, violently seals spring and left violently seals the module, left violently seals the cylinder and fixes on violently sealing the fixed plate, left violently seals slide and left violently seals cylinder fixed connection, left violently seals module and left violently seals slide fixed connection, violently seals the spring and is located between left violently seals slide and the left violently seals the module, left violently seals the slide with violently seal guide arm sliding connection.

Preferably, the right heat-sealing module comprises a right transverse sealing cylinder, a right transverse sealing sliding plate and a right transverse sealing module, the right transverse sealing cylinder is fixed on the transverse sealing fixing plate, the right transverse sealing sliding plate is fixedly connected with the right transverse sealing cylinder, the right transverse sealing module is connected with the right transverse sealing sliding plate, and the right transverse sealing sliding plate is connected with the transverse sealing guide rod in a sliding manner.

Preferably, the sliding adjustment part include adjustment fixed block, heat-seal connecting block, adjust fixed block, threaded rod and handle down, heat-seal connecting block and violently seal part fixed connection, the heat-seal connecting block is in and adjusts the fixed block and adjust down between the fixed block, handle and threaded rod fixed connection go up and are equipped with the screw thread mouth on adjustment fixed block and the heat-seal connecting block respectively, the threaded rod is connected with last adjustment fixed block and the meshing of heat-seal connecting block simultaneously, and the threaded rod is fixed in the top of adjusting the fixed block down.

Preferably, the reciprocating motion driving part comprises a motor frame, a speed reduction driving motor, a swinging block and an adjusting rod, the speed reduction driving motor is fixed on the motor frame, the swinging block is fixedly connected with the speed reduction driving motor, a swinging block notch is formed in the swinging block, one end of the adjusting rod is fixedly connected with the movable film drawing part, the other end of the adjusting rod is fixed at the swinging block notch, and the adjusting rod is rotatably connected with the swinging block.

The mechanism adopts the movable film drawing part to realize film drawing, and can better reduce the occurrence of the conditions that the length of a packaging bag is different due to the slippage of a film drawing wheel, the deformation is caused by the uneven stress on the edge of the packaging bag and the like as the traditional film drawing wheel draws the film. Additionally, the utility model discloses a mould sealing time is longer than traditional equipment, and mould sealing temperature is lower than traditional packagine machine, can avoid the wrapping bag to lead to out of shape and seal the department because of high temperature like this and can be more firm, can effectually guarantee pleasing to the eye of wrapping bag, improves product quality to can also according to actual need, change incision sword can realize multiple incision shape. The utility model discloses be equipped with adjustment mechanism, can adapt to the involution of different specification and dimension's wrapping bag, more have the universality. The mechanism adopts a crank-slider structure to realize the radial movement of the movable film drawing component, has simple structure, simple and convenient manufacture, small abrasion degree to the component, is beneficial to prolonging the service life of the machine and reducing the maintenance cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a movable film drawing part.

Fig. 3 is a schematic structural diagram of the film cutting knife.

Fig. 4 is a schematic structural view of the vertical seal member.

Figure 5 is a schematic view of the structure of the tear-off component.

Fig. 6 is a schematic view of a slitting knife.

Fig. 7 is a schematic structural view of the horizontal sealing member.

Fig. 8 is a schematic structural view of the slide adjusting member and the reciprocation driving member.

Fig. 9 is a schematic structural view of the pendulum block.

Fig. 10 is a schematic view of the package after sealing.

Fig. 11 is a schematic view of the movement direction of the present invention.

In the figure: 1-longitudinal sealing part; 2-cutting the easy-to-tear part; 3-transverse sealing component; 4-a movable film-drawing part; 5-a sliding adjustment component; 6-a reciprocating drive member; 7-left drawing module; 8-right cutting film drawing module; 9-pulling the membrane fixing plate; 101-left film-drawing air cylinder; 102-right film drawing air cylinder; 11-a film-drawing guide rod; 121-left drawing film sliding plate; 122-right film drawing sliding plate; 13-a film-pulling spring; 141-left membrane drawing block; 142-right membrane drawing block; 15-a film cutter; 16-cutting a membrane connecting block; 17-a film cutting cylinder; 18-longitudinal sealing fixing plate; 19-longitudinal sealing cylinder; 20-longitudinally sealing the connecting block; 21-sealing the mould fixing plate; 22-longitudinal sealing module; 231-fixed connection block; 232-notch fixing block; 24-a nicking knife; 25-a notch cylinder; 26-transverse sealing fixing plate; 271-left heat seal module; 272-right heat seal module; 281-left transverse sealing cylinder; 282-right transverse sealing cylinder; 291-left horizontal sealing sliding plate; 292-right horizontal sealing sliding plate; 301-left horizontal sealing module; 302 right cross seal module; 31-transverse sealing spring; 32-transverse sealing guide rod; 331-adjusting the fixed block; 332-lower adjustment of the fixed mass; 34-heat-seal connecting blocks; 35-a threaded rod; 36-a handle; 37-a motor frame; 38-reduction drive motor; 391-a pendulum block; 392-a pendulum block notch; 40-adjusting the rod; 41-longitudinal seal; 42-easy tearing port; 43-horizontal seal.

Detailed Description

The attached drawings in the utility model will be combined below; the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1

As shown in fig. 1-3, the vertical film-drawing and die-sealing mechanism of a vertical packaging machine comprises a longitudinal sealing part 1, an easy-to-tear part 2, a transverse sealing part 3, a movable film-drawing part 4, a sliding adjusting part 5 and a reciprocating driving part 6, wherein the easy-to-tear part 2 is arranged between the longitudinal sealing part 1 and the transverse sealing part 3, the movable film-drawing part 4 is arranged below the transverse sealing part 3, the reciprocating driving part 6 is fixed behind the movable film-drawing part 4, the reciprocating driving part 6 is fixedly connected with the movable film-drawing part 4, the sliding adjusting part 5 is fixed above the reciprocating driving part 6, and the transverse sealing part 3 and the movable film-drawing part 4 are respectively connected with the sliding adjusting part 5; the movable film drawing component 4 comprises a film drawing fixing plate 9, a film drawing guide rod 11, a left film drawing module 7 and a right film cutting and drawing module 8, the left film drawing module 7 and the right film cutting and drawing module 8 are vertically fixed on the film drawing fixing plate 9, the film drawing guide rod 11 is fixedly connected with the film drawing fixing plate 9, and the left film drawing module 7 and the right film cutting and drawing module 8 are respectively in sliding connection with the film drawing guide rod 11. The left film drawing module 7 comprises a left film drawing cylinder 101, a left film drawing sliding plate 121, a film drawing spring 13 and a left film drawing block 141, the left film drawing cylinder 101 is fixed on the film drawing fixing plate 9, the left film drawing sliding plate 121 is fixedly connected with the left film drawing cylinder 101, and the film drawing spring 13 is positioned between the left film drawing block 141 and the left film drawing sliding plate 121. The right side cut membrane and draw membrane module 8 include that the right side draws membrane cylinder 102, the right side draws membrane slide 122, the right side draws membrane piece 142, cut membrane sword 15, cut membrane connecting block 16 and cut membrane cylinder 17, the right side draws membrane cylinder 102 to fix on drawing membrane fixed plate 9, the right side draws membrane slide 122 and the right side draws membrane cylinder 102 fixed connection, the right side draws membrane piece 142 and the right side draws membrane slide 122 fixed connection, cut membrane sword 15 and arrange in the middle of the right side draws membrane piece 142, cut 16 one end of membrane connecting block and cut membrane sword 15 fixed connection, one end and cut membrane cylinder 17 fixed connection in addition, cut membrane cylinder 17 and the right side and draw membrane slide 122 fixed connection. Different from the packing machine on the market, the movable film-pulling part 4 in the mechanism is a movable part, and the film-pulling block clamps the packing film during heat sealing, so when the movable film-pulling part 4 moves downwards, the packing film can be pulled to move downwards to realize the film-pulling process. The utility model discloses a membrane part 4 realization is drawn in the activity, and the reduction that can be better draws the membrane wheel like the membrane is drawn to the tradition, appears drawing the membrane wheel and skids and lead to wrapping bag length different, the uneven condition such as deformation that leads to of wrapping bag edge atress to take place.

As shown in fig. 4, the longitudinal sealing component 1 includes a longitudinal sealing fixing plate 18, a longitudinal sealing cylinder 19, a longitudinal sealing connecting block 20, a sealing mold fixing plate 21 and a longitudinal sealing module 22, the longitudinal sealing cylinder 19 is fixed on the longitudinal sealing fixing plate 18, one end of the longitudinal sealing connecting block 20 is fixedly connected with the longitudinal sealing cylinder 19, the other end is fixedly connected with the sealing mold fixing plate 21, and the longitudinal sealing module 22 is fixedly connected with the sealing mold fixing plate 21. The longitudinal sealing module 22 in the mechanism is provided with an electric heating element, and can seal the packaging bag in an electric heating mode.

As shown in fig. 5-6, the cutting and tearing component 2 includes a fixed connection block 231, a cutting fixing block 232, a cutting knife 24 and a cutting cylinder 25, the cutting fixing block 232 is located right below the longitudinal sealing component 1, the cutting fixing block 232 is located between the fixed connection block 231 and the cutting cylinder 25, and the cutting knife 24 is fixedly connected with the cutting cylinder 25. The mechanism can also change the incision knife 24 according to actual needs, and can realize various incision shapes.

As shown in fig. 7, the transverse sealing member includes a transverse sealing fixing plate 26, a left heat sealing module 271, a right heat sealing module 272 and a transverse sealing guide rod 32, the transverse sealing guide rod 32 is fixedly connected to the transverse sealing fixing plate 26, the left heat sealing module 271 and the right heat sealing module 272 are respectively fixedly connected to the transverse sealing fixing plate 26, and the left heat sealing module 271 and the right heat sealing module 272 are respectively slidably connected to the transverse sealing guide rod 32. The left heat-sealing module 271 comprises a left transverse sealing cylinder 281, a left transverse sealing sliding plate 291 and a left transverse sealing module 301, the left transverse sealing cylinder 281 is fixed on the transverse sealing fixing plate 26, the left transverse sealing sliding plate 291 is fixedly connected with the left transverse sealing cylinder 281, the left transverse sealing module 301 is fixedly connected with the left transverse sealing sliding plate 291, the transverse sealing sliding plate 291 is slidably connected with a transverse sealing guide rod 32, and a transverse sealing spring 31 is located between the left transverse sealing sliding plate 291 and the left transverse sealing module 301. The right heat sealing module 272 comprises a right cross sealing cylinder 282, a right cross sealing slide plate 292 and a right cross sealing module 302, the right cross sealing cylinder 282 is fixed on the cross sealing fixing plate 26, the right cross sealing slide plate 292 is fixedly connected with the right cross sealing cylinder 282, the right cross sealing module 302 is connected with the right cross sealing slide plate 292, and the right cross sealing slide plate 292 is slidably connected with the cross sealing guide rod 32. The utility model discloses be equipped with horizontal seal spring 31 in horizontal seal part 3, to the pressure of component, reduce wear when reducing the mould. And a guide device is arranged in the transverse sealing part 3 to ensure that the heat sealing process is more stable, and the phenomena of unstable clamping and infirm clamping are avoided. In addition, because twice die sealing and easy-to-tear opening cutting are carried out simultaneously, under the same efficiency, the time for the die sealing of the mechanism is longer than that of the traditional machine, the die sealing temperature is not required to be so high, the deformation of the packaging bag caused by high temperature can be avoided, the sealing position can be firmer, the attractiveness of the packaging bag can be effectively guaranteed, and the product quality is improved.

As shown in fig. 8-9, the sliding adjustment component 5 includes an upper adjustment fixing block 331, a heat-sealing connecting block 34, a lower adjustment fixing block 332, a threaded rod 35 and a handle 36, the heat-sealing connecting block 34 is fixedly connected with the transverse sealing component 3, the heat-sealing connecting block 34 is located between the upper adjustment fixing block 331 and the lower adjustment fixing block 332, the handle 36 is fixedly connected with the threaded rod 35, threaded ports are respectively formed on the upper adjustment fixing block 331 and the heat-sealing connecting block 34, the threaded rod 35 is engaged with the upper adjustment fixing block 331 and the heat-sealing connecting block 34, and the threaded rod 35 is fixed above the lower adjustment fixing block 332. The utility model discloses be equipped with adjustment mechanism, can rotate handle 36 as required, make heat-seal connecting block 34 go upward or move down to the position of horizontal seal part 3 of adjustment, with the involution that adapts to different specification and dimension's wrapping bag. The reciprocating motion driving part 6 comprises a motor frame 37, a speed reduction driving motor 38, a swinging block 391 and an adjusting rod 40, the speed reduction driving motor 38 is fixed on the motor frame 37, the swinging block 391 is fixedly connected with the speed reduction driving motor 38, a swinging block notch 392 is arranged on the swinging block 391, one end of the adjusting rod 40 is fixedly connected with the movable film drawing part 4, the other end of the adjusting rod is fixed at the swinging block notch 392, and the adjusting rod 40 is rotatably connected with the swinging block 391. The utility model discloses still include the lapel former, the lapel former is located indulges the place ahead of sealing part 1. The radial motion of activity drawing membrane part 4 is realized to slider-crank mechanism in this design, simple structure, and it is simple and convenient to make, and is little to the part degree of wear, is favorable to prolonging machine life, reduces cost of maintenance. In addition, the swinging block 391 is provided with a notch, and the moving distance of the movable film drawing component 4 can be adjusted by changing the connecting position of the adjusting rod 40 and the swinging block 391, so that the movable film drawing component is more universal.

As shown in fig. 10-11, when the packaging film is moved to the working position of the present invention, the packaging film is rolled into a cylindrical shape by passing through the lapel former. Then the longitudinal sealing cylinder 19, the notch cylinder 25, the left transverse sealing cylinder 281 and the right transverse sealing cylinder 282 are started simultaneously, the longitudinal sealing cylinder 19 pushes the longitudinal sealing module 22 to clamp the folded part of the packaging film, and the packaging film is sealed into a longitudinal seal 41; the notch cylinder 25 pushes the notch knife 24 to punch the packaging film to form a packaging bag easy-to-tear opening 42; the left transverse sealing cylinder 281 pushes the left transverse sealing module 301, the right transverse sealing cylinder 282 pushes the right transverse sealing module 302, and the left transverse sealing module 301 and the right transverse sealing module 302 clamp the packaging film to seal the packaging film into the transverse seal 43, so that the sealing of the whole packaging bag is completed. Then the longitudinal sealing cylinder 19, the cutting cylinder 25 and the transverse sealing cylinder 28 are started again, and the packaging film is released. Then the speed reduction driving motor 38 is started to drive the swinging block 391 to move clockwise, and the swinging block 391 drives the adjusting rod 40 to push the movable film drawing component 4 to move upwards. When the film drawing fixing plate 9 moves to a set position, the left film drawing air cylinder 101 and the right film drawing air cylinder 102 are started to push the left film drawing block 141 and the right film drawing block 142 to clamp the packaging bag. Then, the deceleration driving motor 38 continues to move, and the movable film drawing member 4 is driven to draw the packaging film downward. Then when the movable film drawing part 4 moves to a set length, the film cutting cylinder 17 is started to drive the film cutting knife 15 to cut the packaging bag. And finally, the film drawing cylinder is restarted, the packaging bag is loosened, the movable film drawing part 4 moves upwards, and the film drawing and mold sealing actions are repeated.

Claims (10)

1. A vertical film-drawing die-sealing mechanism of a vertical packaging machine is characterized by comprising a longitudinal sealing part, an easy-cutting and tearing part, a transverse sealing part, a movable film-drawing part, a sliding adjusting part and a reciprocating motion driving part, wherein the easy-cutting and tearing part is positioned between the longitudinal sealing part and the transverse sealing part; the movable film drawing component comprises a film drawing fixed plate, a film drawing guide rod, a left film drawing module and a right film cutting and drawing module, the left film drawing module and the right film cutting and drawing module are vertically fixed on the film drawing fixed plate, the film drawing guide rod is fixedly connected with the film drawing fixed plate, and the left film drawing module and the right film cutting and drawing module are respectively in sliding connection with the film drawing guide rod.

2. The vertical type stretch film sealing mechanism of a vertical type packaging machine according to claim 1, wherein the left stretch film module comprises a left stretch film cylinder, a left stretch film sliding plate, a stretch film spring and a left stretch film block, the left stretch film cylinder is fixed on the stretch film fixing plate, the left stretch film sliding plate is fixedly connected with the left stretch film cylinder, and the stretch film spring is positioned between the left stretch film block and the left stretch film sliding plate.

3. The vertical type film drawing and sealing mechanism of a vertical type packaging machine according to claim 1, wherein the right film cutting and drawing module comprises a right film drawing cylinder, a right film drawing sliding plate, a right film drawing block, a film cutting knife, a film cutting connecting block and a film cutting cylinder, the right film drawing cylinder is fixed on the film drawing fixing plate, the right film drawing sliding plate is arranged between the right film drawing cylinder and the right film drawing block, the right film drawing sliding plate is fixedly connected with the right film drawing cylinder, the right film drawing block is fixedly connected with the right film drawing sliding plate, the film cutting knife is arranged in the right film drawing block, one end of the film cutting connecting block is fixedly connected with the film cutting knife, the other end of the film cutting connecting block is fixedly connected with the film cutting cylinder, and the film cutting cylinder is fixedly connected with the right film drawing sliding plate.

4. The vertical type film drawing and die sealing mechanism of a vertical type packaging machine according to claim 1, wherein the longitudinal sealing member comprises a longitudinal sealing fixing plate, a longitudinal sealing cylinder, a longitudinal sealing connecting block, a die sealing fixing plate and a longitudinal sealing module, the longitudinal sealing cylinder is fixed on the longitudinal sealing fixing plate, one end of the longitudinal sealing connecting block is fixedly connected with the longitudinal sealing cylinder, the other end of the longitudinal sealing connecting block is fixedly connected with the die sealing fixing plate, and the longitudinal sealing module is fixedly connected with the die sealing fixing plate.

5. The vertical film-drawing die-sealing mechanism of a vertical packaging machine as claimed in claim 1, wherein the easy-to-tear part comprises a fixed connecting block, a notch fixing block, a notch cutter and a notch cylinder, the notch fixing block is located right below the longitudinal sealing part, the notch fixing block is located between the fixed connecting block and the notch cylinder, a notch is formed in the notch fixing block, the notch cutter is fixedly connected with the notch cylinder, and the notch cutter is located in the notch of the notch fixing block.

6. The vertical film-drawing and die-sealing mechanism of a vertical packaging machine as claimed in claim 1, wherein the horizontal sealing member comprises a horizontal sealing fixing plate, a left heat-sealing module, a right heat-sealing module and a horizontal sealing guide rod, the horizontal sealing guide rod is fixedly connected with the horizontal sealing fixing plate, the left heat-sealing module and the right heat-sealing module are respectively fixedly connected with the horizontal sealing fixing plate, and the left heat-sealing module and the right heat-sealing module are respectively connected with the horizontal sealing guide rod in a sliding manner.

7. The vertical film drawing and sealing mechanism of a vertical packaging machine as claimed in claim 6, wherein the left heat sealing module comprises a left cross sealing cylinder, a left cross sealing slide plate, a cross sealing spring and a left cross sealing module, the left cross sealing cylinder is fixed on a cross sealing fixing plate, the left cross sealing slide plate is fixedly connected with the left cross sealing cylinder, the left cross sealing module is fixedly connected with the left cross sealing slide plate, the cross sealing spring is positioned between the left cross sealing slide plate and the left cross sealing module, and the left cross sealing slide plate is slidably connected with the cross sealing guide rod.

8. The vertical film drawing and die sealing mechanism of a vertical packaging machine as claimed in claim 6, wherein the right heat sealing module comprises a right cross sealing cylinder, a right cross sealing slide plate and a right cross sealing module, the right cross sealing cylinder is fixed on the cross sealing fixing plate, the right cross sealing slide plate is fixedly connected with the right cross sealing cylinder, the right cross sealing module is connected with the right cross sealing slide plate, and the right cross sealing slide plate is slidably connected with the cross sealing guide rod.

9. The vertical film-drawing die-sealing mechanism of a vertical packaging machine as claimed in claim 1, wherein the sliding adjustment member comprises an upper adjustment fixing block, a heat-seal connecting block, a lower adjustment fixing block, a threaded rod and a handle, the heat-seal connecting block is fixedly connected with the horizontal sealing member, the heat-seal connecting block is arranged between the upper adjustment fixing block and the lower adjustment fixing block, the handle is fixedly connected with the threaded rod, the upper adjustment fixing block and the heat-seal connecting block are respectively provided with threaded ports, the threaded rod is meshed with the upper adjustment fixing block and the heat-seal connecting block at the same time, and the threaded rod is fixed above the lower adjustment fixing block.

10. The vertical type film drawing and die sealing mechanism of a vertical type packaging machine as claimed in claim 1, wherein said reciprocating driving part comprises a motor frame, a speed reduction driving motor, a swing block and an adjusting rod, the speed reduction driving motor is fixed on the motor frame, the swing block is fixedly connected with the speed reduction driving motor, a swing block notch is arranged on the swing block, one end of the adjusting rod is fixedly connected with the movable film drawing part, the other end of the adjusting rod is fixed at the swing block notch, and the adjusting rod is rotatably connected with the swing block.

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