CN218464031U - Bag arranging mechanism and heat sealing machine comprising same - Google Patents

Abstract

The utility model discloses a bag arranging mechanism and a heat sealing machine comprising the same, which comprises a clamping conveying component and a clamping plate component, wherein the clamping conveying component is provided with clamping jaws clamped at two sides of an opening of a ton bag, so that the opening of the ton bag is in a straight line shape along the conveying direction; the clamping plate assembly is provided with two pressing plates which can be mutually opened or closed; the height of the clamping jaw is higher than that of the pressing plate; the clamping and conveying assembly can convey the ton bags to a position between the two pressing plates along the conveying direction of the ton bags. Reason bag mechanism and contain its heat-sealing machine, adopt the horizontal direction to carry ton bag, be a style of calligraphy through the sack centre gripping of centre gripping conveying component with ton bag earlier, by splint subassembly clamping again to sack fold when effectively avoiding the heat-seal guarantees sealed effect.

Description

Bag arranging mechanism and heat sealing machine comprising same

Technical Field

The utility model relates to a ton bag packing technical field especially relates to a reason bag mechanism and contain its heat-sealing machine.

Background

The automatic packaging process of ton bag is mainly including feeding, evacuation and sack heat-seal adopt heat-seal machine (also called heat-seal machine) to accomplish, heat-seal machine among the prior art is located the below of feed bin, ton bag is fed and is adopted splint to carry the sack to move downwards again to heat-seal machine built-in heat-seal after accomplishing, because splint are carried the sack before the sack and are circular, consequently, the fold appears easily when the sack is clamped, the heat-seal can appear at the fold position incomplete, influence sealed effect, also influence the pleasing to the eye of ton bag appearance.

Therefore, how to design a heat-sealing machine capable of avoiding the sealing wrinkles of the ton bags is a technical problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that folds easily appear in the sack when ton bag heat-seal among the prior art, the utility model provides a reason bag mechanism and contain its heat-sealing machine and solve above-mentioned problem.

The utility model provides a bag arranging mechanism, which comprises a clamping conveying component and a clamping plate component, wherein the clamping conveying component is provided with clamping jaws clamped at two sides of an opening of a ton bag, so that the opening of the ton bag is in a straight shape along the conveying direction; the clamping plate assembly is provided with two pressing plates which can be mutually opened or closed; the height of the clamping jaw is higher than that of the pressing plate; the clamping and conveying assembly can convey the ton bags to a position between the two pressing plates along the conveying direction of the ton bags.

Furthermore, the two pressing plates are oppositely provided with a transmission belt, and the transmission belt is in contact with the ton bag and drives the ton bag to move along the conveying direction.

Furthermore, the clamping and conveying assembly comprises a first fixing plate, a second fixing plate, a third fixing plate, a first driving piece and a second driving piece, the first driving piece is fixed on the first fixing plate, the second driving piece is fixed on the second fixing plate, and the two clamping jaws are fixed at two ends of the third fixing plate; the second fixing plate is connected with the first fixing plate in a sliding mode, the first driving piece drives the second fixing plate to reciprocate along the conveying direction of the ton bags, and the second driving piece drives the third fixing plate to move perpendicular to the conveying direction of the ton bags, so that the two clamping jaws are close to or far away from the surfaces of the ton bags.

Further, the clamping jaw comprises a fixed plate, a third driving piece and a movable plate connected with the third driving piece, the third driving piece drives the movable plate to switch between a clamping position and a releasing position, and when the movable plate is located at the clamping position, the movable plate and the fixed plate clamp the ton bag relatively; when the movable plate is in the release position, the movable plate and the fixed plate are staggered.

Further, the third driving piece is a rotating motor, the movable plate is provided with a working surface for clamping, and when the movable plate is located at a clamping position, the working surface is parallel to the fixed plate; when the movable plate is in the release position, the working face is perpendicular to the fixed plate.

Further, first driving piece includes driving motor, action wheel, follows driving wheel and endless conveyor, and the action wheel with follow the driving wheel rotation and connect on first fixed plate, driving motor drives the action wheel rotation, the action wheel with follow the both ends that the driving wheel is located endless conveyor, the second fixed plate is fixed in on the endless conveyor.

Furthermore, the clamping plate assembly further comprises a fourth fixing plate connected with the box body of the heat sealing machine and a fourth driving piece connected to the fourth fixing plate; the two pressure plates are connected with the fourth fixing plate, at least one of the pressure plates is rotatably connected with the fourth fixing plate, and the pressure plates are driven by the fourth driving part to rotate.

The utility model also provides a heat-sealing machine, but including open closed box, above the inside and outside evacuation equipment of reason bag mechanism, intercommunication box and be located the box seal sword, tray, seal the sword and be located the clamp plate under, centre gripping conveying assembly can be at box inside and outside reciprocating motion.

Further, the box includes one end open-ended movable part and the fixed part that is located the opening side of movable part, perpendicular ton bag direction of delivery reciprocating motion is followed to the movable part to make the box open or closed, the base is installed to the fixed part, the base is in with the interior bottom surface roll cooperation of movable part, the tray is located on the base.

Furthermore, the fixed part is also connected with a cover body capable of lifting up and down, and the clamping plate assembly and the seal cutter are both arranged on the cover body.

The utility model has the advantages that:

(1) Reason bag mechanism and contain its heat-sealing machine, adopt the horizontal direction to carry ton bag, be a style of calligraphy through the sack centre gripping of centre gripping conveying component with ton bag earlier, by splint subassembly clamping again to sack fold when effectively avoiding the heat-seal guarantees sealed effect.

(2) Reason bag mechanism and contain its heat-sealing machine, still be provided with the drive belt on the clamp plate of splint subassembly, the sack of a style of calligraphy gets into between the clamp plate along direction of delivery gradually, further plays the effect of arrangement sack through the drive belt.

(3) Reason bag mechanism and contain its heat-sealing machine, clamping jaw among the centre gripping conveying assembly passes through the rotatory clamping and the release of realizing of rotating electrical machines drive movable plate, simple structure, area occupied is little.

Drawings

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

Fig. 1 is a perspective view of an embodiment of a bag arranging mechanism according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a perspective view of the clamp delivery assembly of FIG. 1;

FIG. 4 is an enlarged view taken at a in FIG. 3;

FIG. 5 is a front view of FIG. 3;

FIG. 6 isbase:Sub>A sectional view taken along line A-A of FIG. 5 (includingbase:Sub>A partially enlarged view);

FIG. 7 is a perspective view of the cleat assembly of FIG. 1;

FIG. 8 is a front view of FIG. 7;

FIG. 9 is a sectional view taken along line B-B of FIG. 8;

FIG. 10 is a sectional view taken along line C-C of FIG. 8;

FIG. 11 is a perspective view of a heat sealing machine according to an embodiment of the present invention (the sealing blade is not shown);

FIG. 12 is a front view of FIG. 11;

fig. 13 is a perspective view of an embodiment of the heat sealing machine according to the present invention;

FIG. 14 is a front view of FIG. 13;

FIG. 15 is an enlarged view of FIG. 14 at b;

fig. 16 is a sectional view taken along line D-D of fig. 14.

In the figure, 1, a clamping conveying assembly, 101, a first fixing plate, 102, a second fixing plate, 103, a third fixing plate, 104, a first driving element, 1041, a driving motor, 1042, a driving wheel, 1043, a driven wheel, 1044, an endless conveyor belt, 105, a second driving element, 106, a clamping jaw, 1061, a fixed plate, 1062, a third driving element, 1063, a movable plate, 107, a sliding plate, 2, a clamping plate assembly, 201, a fourth fixing plate, 202, a fourth driving element, 203, a pressing plate, 204, a first rotating shaft, 206, a second rotating shaft, 207, a transmission belt, 208, an adapter rod, 209, a rotating motor, 210, a roller, 3, a box body, 301, a movable part, 302, a fixed part, 4, a sealing knife, 5, a tray, 6, a base, 7, a cover body, 8, a fifth driving element, 9, a ton bag, 10, a conveying roller, 11, and a straight-line-shaped opening.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The utility model discloses use the direction parallel with the direction of delivery of ton bag 9 as the horizontal direction to the direction parallel with the direction of gravity is vertical direction.

Example one

As shown in fig. 1-10, a bag arranging mechanism comprises a clamping conveying assembly 1 and a clamping plate assembly 2, wherein the clamping conveying assembly 1 is provided with clamping jaws 106 clamped on two sides of an opening of a ton bag 9, so that the opening of the ton bag 9 is in a straight shape along a conveying direction (such as a straight opening 11 in fig. 11), the ton bag 9 in the utility model is conveyed along a horizontal direction, namely the ton bag 9 is at the same height with a heat sealing machine when being charged, and the straight shape is in a straight shape along the horizontal direction; the cleat assembly 2 has two pressure plates 203 that can be opened or closed with respect to each other; the height of the clamping jaw 106 is higher than that of the pressing plate 203, when the clamping jaw 106 clamps the ton bag 9, the ton bag 9 is hung below the clamping jaw 106, the ton bag 9 below the clamping jaw 106 is in a tight state, and the pressing plate 203 clamps the ton bag 9 from below, so that the clamping jaw 106 and the pressing plate 203 can be prevented from interfering, and a linear clamping state can be kept; the clamping and conveying assembly 1 can convey the ton bags 9 to a position between the two pressing plates 203 along the conveying direction of the ton bags 9, and the clamping and conveying assembly 1 can convey the ton bags 9 to the pressing plates 203 (the heat sealing position) in the box body 3 from the outside (the charging position) of the box body 3 of the heat sealing machine while clamping the ton bags 9.

Clamping and conveying assembly 1:

as shown in fig. 3-6, the clamping and conveying assembly 1 includes a first fixing plate 101, a second fixing plate 102, a third fixing plate 103, a first driving member 104 and a second driving member 105, wherein the first driving member 104 is fixed on the first fixing plate 101, the second driving member 105 is fixed on the second fixing plate 102, and two clamping jaws 106 are fixed at two ends of the third fixing plate 103; the second fixing plate 102 is slidably connected to the first fixing plate 101, the first driving member 104 drives the second fixing plate 102 to reciprocate along the conveying direction of the ton bag 9, and the second driving member 105 drives the third fixing plate 103 to move perpendicular to the conveying direction of the ton bag 9, so that the two clamping jaws 106 are close to or far away from the surface of the ton bag 9. The first fixing plate 101 is a fixing member and can be fixed on a frame outside the heat sealing machine, the second driving member 105 is used for conveying the ton bag 9 from the loading position to the inside of the heat sealing machine through the clamping jaw 106, and the third driving member 1062 is used for adjusting the distance between the clamping jaw 106 and the ton bag 9, so that the clamping and the evacuation of the clamping jaw 106 are facilitated. The first driving element 104 and the second driving element 105 are used for realizing reciprocating linear motion, and can be in the structures of an air cylinder, a thrust motor, a screw nut and the like. The second driving member 105 is a cylinder in this embodiment.

The displacement path of the first drive member 104 is relatively long, and the following structure is preferably adopted: as shown in fig. 6, the first driving member 104 includes a driving motor 1041, a driving wheel 1042, a driven wheel 1043 and a circular conveyor belt 1044, the driving wheel 1042 and the driven wheel 1043 are rotatably connected to the first fixing plate 101, the driving wheel 1042 is driven by the driving motor 1041 to rotate, the driving wheel 1042 and the driven wheel 1043 are located at two ends of the circular conveyor belt 1044, the second fixing plate 102 is fixed on the circular conveyor belt 1044, in order to prevent the second fixing plate 102 from shaking, a sliding plate 107 is disposed on the first fixing plate 101, the first fixing plate 101 is hollow for accommodating the first driving member 104, the second fixing plate 102 is slidably matched with the sliding plate 107, the circular conveyor belt 1044 is in a race shape, the second fixing plate 102 is located at an outer side of the circular conveyor belt 1044, and when the driving motor 1041 is started, the circular conveyor belt 1044 can drive the second fixing plate 102 to move linearly.

The clamping jaws 106 can adopt conventional pneumatic clamping jaws 106, but two claw parts in the pneumatic clamping jaws 106 are always arranged oppositely, that is, in a clamping and releasing state, the bag mouth of the ton bag 9 is positioned between the two claw parts, and because the two clamping jaws 106 are fixed on the same third fixing plate 103, when the clamping jaws 106 are driven by the second driving piece 105 to withdraw in a direction perpendicular to the conveying direction of the ton bag 9, the claw parts can interfere with the bag mouth of the ton bag 9, and the bag mouth part is easily creased again. The clamping jaw 106 of this embodiment adopts the following structure for this purpose: as shown in fig. 3 and 4, the clamping jaw 106 includes a fixed plate 1061, a third driving member 1062, and a movable plate 1063 connected to the third driving member 1062, wherein the third driving member 1062 drives the movable plate 1063 to switch between a clamping position and a releasing position, and when the movable plate 1063 is in the clamping position, the movable plate 1063 clamps the ton bag 9 opposite to the fixed plate 1061; when the movable plate 1063 is in the release position, the movable plate 1063 and the fixed plate 1061 are staggered, the movable plate 1063 is not opposite to the top plate, the third driving element 1062 drives the clamping jaw 106 to move along the direction vertical to the end surface of the top plate, and the movable plate 1063 does not interfere with the opening of the ton bag 9. The movable plate 1063 can translate to be offset from the top plate, while the third driving element 1062 makes a telescopic movement, preferably the third driving element 1062 is a rotary motor, the movable plate 1063 has a working surface for clamping, said working surface being parallel to the fixed plate 1061 when the movable plate 1063 is in the clamping position; when the movable plate 1063 is in the release position, the working surface is perpendicular to the fixed plate 1061, as shown in fig. 2, the two clamping jaws 106 are located at two sides of the ton bag 9, and when the clamping jaws 106 are released, the two movable plates 1063 can be opened towards two sides to ensure the smoothness of the mouth of the ton bag 9. In order to improve the clamping friction, the surface of the fixed plate 1061, which is in contact with the ton bag 9, may be provided with a wear-resistant gasket.

The clamping plate component 2:

as shown in fig. 7-12, the clamping plate assembly 2 comprises a fourth fixing plate 201 connected with the box body 3 of the heat sealing machine, a fourth driving member 202 connected to the fourth fixing plate 201, and two pressing plates 203; the two pressing plates 203 are connected with the fourth fixing plate 201, at least one of the pressing plates 203 is rotatably connected with the fourth fixing plate 201, and the pressing plates 203 are driven by the fourth driving member 202 to rotate. The clamp plate 203 opens or closes through the pivoted mode, can only one clamp plate 203 move, also can two clamp plates 203 do relative motion simultaneously, and ton bag 9 moves to clamp plate assembly 2 along the horizontal direction under centre gripping conveyor components 1 drives to move to the other end of clamp plate 203 by the one end of clamp plate 203, the translation in-process between two clamp plates 203, two clamp plates 203 play the effect of further arrangement sack.

Fig. 15 is a schematic view of the clamping plate assembly 2 in which the two pressing plates 203 rotate, the two pressing plates 203 and the fourth fixing plate 201 are hinged to a first rotating shaft 204 (the fourth fixing plate 201 is hidden in the cover 7 in fig. 15), a rotating rod 208 can be disposed above the pressing plates 203, the fourth driving member 202 can be a thrust cylinder, the rotating rod 208 is pushed in a lateral direction, and the fourth driving member 202 needs to incline at a certain angle because the rotating rod 208 rotates around the first rotating shaft 204 after being pushed, so the fourth driving member 202 is also hinged to the fourth fixing plate 201.

Fig. 7-9 are schematic diagrams showing a clamping plate assembly 2 with only one pressing plate 203 moving, in fig. 8, the left pressing plate 203 is fixed to a fourth fixing plate 201, the right pressing plate 203 and the fourth fixing plate 201 are hinged to a first rotating shaft 204, an adapter rod 208 is fixed above both pressing plates 203, the connection mode of the adapter rod 208 and the fourth fixing plate 201 is the same as that of the corresponding pressing plate 203, a fourth driving member 202 is located above the fourth fixing plate 201 and is hinged to a second rotating shaft 206 with the fourth fixing plate 201, the fourth driving member 202 is a thrust cylinder, a push rod of the thrust cylinder is fixedly connected with the right adapter rod 208, and the extension and retraction of the fourth driving member 202 drives the right adapter rod 208 to rotate around the first rotating shaft 204, so as to drive the right pressing plate 203 to rotate around the first rotating shaft 204.

Example two

In the above embodiment, the ton bag 9 is brought between the two pressing plates 203 by the clamping and conveying assembly 1, the pressing plates 203 directly clamp the ton bag 9, a moving space for the clamping and conveying assembly 1 needs to be reserved above the pressing plates 203, and the clamping plate assembly 2 cannot be integrally assembled, so the embodiment is improved as follows:

the two press plates 203 are oppositely provided with a transmission belt 207, and the transmission belt 207 is contacted with the ton bag 9 and drives the ton bag 9 to move along the conveying direction. The motion mode of the transmission belt 207 is the same as that of the endless transmission belt 1044, as shown in fig. 7 and 10, two pressing plates 203 are provided with a groove relatively, the transmission belt 207 is located in the groove, and the transmission belt 207 is driven by the rotating motor 209 through the roller 210 to perform a circulating motion, when the ton bag 9 reaches the front end of the pressing plate 203, the clamping jaw 106 can be released, the motion of the transmission belt 207 can drive the ton bag 9 to continue a horizontal motion, at this time, the clamping and conveying assembly 1 only needs to move to the front of the clamping plate assembly 2, compared with the first embodiment, the moving space of the clamping and conveying assembly 1 does not need to be reserved above the pressing plate 203, and the clamping plate assembly 2 can be integrally assembled. As shown in fig. 13, the cleat assembly 2 is integrally mounted to the housing 7.

Preferably, the length of the pressing plate 203 is greater than the length of the fourth fixing plate 201 and the adapter rod 208, and the pressing plate 203 extends outward toward one end of the clamping and conveying assembly 1, so that the clamping jaw 106 can bring the ton bag 9 to the middle of the pressing plate 203 and then release the ton bag.

EXAMPLE III

As shown in fig. 11 to 15, the heat sealing machine comprises an openable box 3, the bag arranging mechanism, a vacuum extractor communicating the inside and the outside of the box 3, a sealing knife 4 and a tray 5, wherein the sealing knife 4 is positioned in the box 3, the sealing knife 4 is positioned under a pressing plate 203, and a clamping and conveying assembly 1 can reciprocate in and out of the box 3. When the box 3 was opened, centre gripping conveying component 1 will be ton bag 9 by 3 outside removal to 3 insides of box to by the 2 centre grippings of splint subassembly, tray 5 is used for holding ton bag 9 bottoms, and after the box 3 was closed, adopt evacuation equipment extraction box 3 interior air, last with sealing 4 heat-seal ton bags 9 of sword.

The box 3 comprises a movable part 301 with an opening at one end and a fixed part 302 positioned at the opening side of the movable part 301, the movable part 301 reciprocates along the conveying direction vertical to the ton bag 9 so as to open or close the box 3, the base 6 is installed on the fixed part 302, the base 6 is in rolling fit with the inner bottom surface of the movable part 301, and the tray 5 is positioned on the base 6. As shown in fig. 11, 13 and 15, the movable portion 301 is an open box structure, the fixed portion 302 is a plate structure, and the clamping plate assembly 2 and the seal knife 4 are both mounted on the fixed portion 302. As shown in fig. 15, the clamping plate assembly 2 and the sealing knife 4 are both mounted on the cover body 7, two sealing knives 4 are oppositely arranged, a fifth driving member 8 for driving the sealing knife 4 to move linearly is mounted on the cover body 7, and the fifth driving member 8 in fig. 16 is a thrust cylinder. The cover body 7 can be connected with the fixing part 302 through a screw nut structure, and the vertical height of the cover body 7 can be adjusted according to the size of the ton bag 9 needing to be heat-sealed before assembly.

In this embodiment, the base 6 may be further provided with conveying rollers 10, and the tray 5 and the ton bag 9 are synchronously conveyed by being matched with the conveying rollers 10 in the preceding and subsequent processes.

In the description of the present invention, it is to be understood that the terms "left", "right", "vertical", "horizontal", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A bag arranging mechanism, comprising:

the clamping and conveying assembly is provided with clamping jaws clamped on two sides of the opening of the ton bag, so that the opening of the ton bag is in a straight shape along the conveying direction;

a clamp assembly having two clamps that can be opened or closed relative to each other;

the height of the clamping jaw is higher than that of the pressing plate; the clamping and conveying assembly can convey the ton bags to a position between the two pressing plates along the conveying direction of the ton bags.

2. The bag arranging mechanism of claim 1, wherein: the two pressing plates are oppositely provided with a transmission belt, and the transmission belt is in contact with the ton bag and drives the ton bag to move along the conveying direction.

3. The bag arranging mechanism of claim 1, wherein: the clamping and conveying assembly comprises a first fixing plate, a second fixing plate, a third fixing plate, a first driving piece and a second driving piece, the first driving piece is fixed on the first fixing plate, the second driving piece is fixed on the second fixing plate, and the two clamping jaws are fixed at two ends of the third fixing plate; the second fixing plate is connected with the first fixing plate in a sliding mode, the first driving piece drives the second fixing plate to reciprocate along the conveying direction of the ton bags, and the second driving piece drives the third fixing plate to move perpendicular to the conveying direction of the ton bags, so that the two clamping jaws are close to or far away from the surfaces of the ton bags.

4. The bag arranging mechanism of claim 3, wherein: the clamping jaw comprises a fixed plate, a third driving piece and a movable plate connected with the third driving piece, the third driving piece drives the movable plate to switch between a clamping position and a releasing position, and when the movable plate is located at the clamping position, the movable plate and the fixed plate clamp the ton bag relatively; when the movable plate is in the release position, the movable plate and the fixed plate are staggered.

5. The bag arranging mechanism of claim 4, wherein: the third driving piece is a rotating motor, the movable plate is provided with a working surface for clamping, and when the movable plate is positioned at a clamping position, the working surface is parallel to the fixed plate; when the movable plate is in the release position, the working face is perpendicular to the fixed plate.

6. The bag arranging mechanism of claim 3, wherein: first driving piece includes driving motor, action wheel, follows driving wheel and endless conveyor, and the action wheel rotates with following the driving wheel to be connected on first fixed plate, driving motor drives the action wheel rotatory, and the action wheel is located endless conveyor's both ends with following the driving wheel, and the second fixed plate is fixed in on the endless conveyor.

7. The bag arranging mechanism of claim 1, wherein: the clamping plate assembly further comprises a fourth fixing plate connected with the box body of the heat-sealing machine and a fourth driving piece connected to the fourth fixing plate; the two pressure plates are connected with the fourth fixing plate, at least one of the pressure plates is rotatably connected with the fourth fixing plate, and the pressure plates are driven by the fourth driving part to rotate.

8. A heat sealing machine is characterized in that: the bag arranging device comprises an openable box body, a bag arranging mechanism according to any one of claims 1 to 7, a vacuum pumping device communicated with the inside and the outside of the box body, a sealing knife and a tray, wherein the sealing knife is positioned right below a pressing plate, and the clamping and conveying assembly can reciprocate inside and outside the box body.

9. A heat-sealing machine as claimed in claim 8, characterized in that: the box includes one end open-ended movable part and the fixed part that is located the opening side of movable part, perpendicular ton bag direction of delivery reciprocating motion is followed to the movable part to make the box open or closed, the base is installed to the fixed part, the base cooperates with the interior bottom surface roll of movable part, and the tray is located on the base.

10. A heat-sealing machine as claimed in claim 9, wherein: the fixed part is also connected with a cover body capable of lifting up and down, and the clamping plate assembly and the seal cutter are both arranged on the cover body.

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