CN112693649B

CN112693649B - Small-size box-packed sauce material filling equipment

Info

Publication number: CN112693649B
Application number: CN202110319925.2A
Authority: CN
Inventors: 林飞; 牟鸣薇; 王建辉; 方芳; 刘冬敏
Original assignee: Hunan Jiayuanlu Food Co ltd
Current assignee: Hunan Jiayuanlu Food Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-07-30
Anticipated expiration: 2041-03-25
Also published as: CN112693649A

Abstract

The invention discloses small-sized boxed sauce filling equipment, which belongs to the field of filling and packaging and comprises a supporting seat and a track, wherein a storage device for storing sauce is arranged on the supporting seat, and an adjusting device for adjusting the track is arranged between the supporting seat and the track; a sliding seat is arranged on the rail in a sliding manner, a rotating seat is rotatably arranged on the sliding seat, and a clamping device for placing a sauce packaging box is arranged on the rotating seat; negative pressure through the suction pump that sets up effect makes the packing carton can be by stable fixing on placing the board, when encapsulating, fixed heat-sealing board carries out twice encapsulation to the packaging film with the activity heat-sealing board, the clamp plate is followed and is rotated the seat and taken place the rotation together, make the sauce material flow to the good one side of fixed heat-sealing board encapsulation, and the vibrations through the bobbing machine, and the extrusion of extrusion head to the packing carton, make the air in the packing carton extruded, then the movable heat-sealing board of rethread encapsulates completely, the reduction that the air of packing carton can be by a wide margin.

Description

Small-size box-packed sauce material filling equipment

Technical Field

The invention belongs to the field of filling and packaging, and particularly relates to a small-sized boxed sauce filling device.

Background

Sauce is a seasoning which is frequently eaten in life of people, the sauce needs to ensure the air tightness of package as far as possible when being produced and packaged, for some small box-packed sauces such as chafing dish sauce and the like, the times of filling and packaging are more, the space in the small packing box can not be filled up during normal filling, more air exists in a forming packing box, the quality of the sauce in the packing box can be influenced, even after the small box-packed sauce is filled up, when a surface is subjected to packaging and packaging film, some sauces can be extruded to the edge of the package, the appearance during packaging is defective, when some equipment processes the residual air in the packing box, an air suction mode can be used, the purpose can be achieved, but the sauce in the box is very easy to suck away, and the quantity of the sauce in the packing box is reduced.

Disclosure of Invention

The invention aims to solve the problems and provides a small-sized boxed sauce filling device which can reduce air residue in a packaging box and is convenient to package.

In order to realize the purpose, the invention adopts the technical scheme that: a small-sized boxed sauce filling device comprises a supporting seat and a track, wherein a storage device for storing sauce is arranged on the supporting seat, and an adjusting device for adjusting the track is arranged between the supporting seat and the track; a sliding seat is arranged on the rail in a sliding manner, a rotating seat is rotatably arranged on the sliding seat, and a clamping device for placing a sauce packaging box is arranged on the rotating seat;

the packaging box is divided into a first packaging part and a second packaging part;

the clamping device comprises an extrusion head capable of extruding the packing box, and a placing plate which is arranged in the rotating seat in a floating manner and used for supporting the packing box so as to discharge sauce air in the packing box;

the top of the supporting seat is fixedly provided with an enclosure, a heat sealing device for sealing a packaging film is arranged in the enclosure, the heat sealing device comprises a pressing plate which can rotate together with the rotating seat, the bottom of the pressing plate is provided with a plurality of fixed heat sealing plates and movable heat sealing plates, after the fixed heat sealing plates heat seal the packaging film on the first packaging part on the packaging box, the pressing plate and the rotating seat rotate together, the opening of the second packaging part inclines upwards, and the movable heat sealing plates seal the packaging film in the area. Furthermore, the heat sealing device further comprises a movable seat movably arranged in the sealing cover, the movable seat is fixedly connected with a driving source for driving the movable seat to move up and down, the movable seat is hinged with a first connecting rod, the other end of the first connecting rod is hinged with the pressing plate, a sliding shaft is arranged in the movable seat in a sliding mode, the upper end of the sliding shaft is connected with the driving source for driving the sliding shaft to slide up and down, the lower end of the sliding shaft is hinged with a second connecting rod, the other end of the second connecting rod is hinged with the pressing plate, and a supporting table capable of supporting the sliding shaft is fixedly arranged on the second connecting rod.

Furthermore, the clamping device also comprises a plurality of clamping seats fixedly arranged at the top of the placing plate, the packaging box is placed in the clamping seats, the extrusion head is arranged on the clamping seats, and the motion control of the extrusion head is realized through a pushing source fixedly arranged on the clamping seats, so that the packaging box is extruded; the supporting seat is fixedly provided with an absorption pump, and the inlet of the absorption pump is communicated with the top surface of the placing plate through a pipeline.

Further, storage device is including fixed setting up storage jar on the top surface of supporting seat, the fixed distribution pipeline that sets up in bottom exit of storage jar, set up a plurality of weighing pipe on the side of distribution pipeline, weighing pipe with set up first valve body on the pipeline of connecting between the distribution pipeline, slide in the weighing pipe and set up movable measuring pipe, movable measuring pipe's bottom mounting is provided with the second valve body, weighing pipe's top sets up the propulsion source that promotes the sauce material motion.

Further, storage device still including set up in stirring piece in the holding vessel, connect the driving source on the stirring piece, the sealed fixed top cap that sets up of top detachable of holding vessel, fixed suction nozzle, barometer and the feeder hopper of being provided with on the top cap.

Furthermore, the heat sealing device further comprises a plurality of winding drums fixedly arranged on the top surface of the sealing cover, packaging films between the winding drums penetrate through the sealing cover through a plurality of winding wheels arranged in the sealing cover, floating seats are fixedly arranged in the sealing cover, one winding wheel is rotatably connected to the end of the floating seat, a limiting component for preventing the floating seat from moving is fixedly arranged on the sealing cover, and a cutting component for cutting the packaging films is fixedly arranged in the sealing cover on one side far away from the floating seat.

Furthermore, adjustment mechanism including rotate set up in axis of rotation on the supporting seat, orbital bottom is fixed to be set up a plurality of outer sleeve, the female connection threaded spindle of outer sleeve, the axis of rotation with realize the drive through the gear between the threaded spindle, the one end of axis of rotation sets up the hand wheel, the fixed base that sets up in bottom of supporting seat.

Furthermore, an adjusting rod is fixedly arranged on the movable measuring tube, and an indicating ring for indicating the size of the accommodating space in the weighing tube is fixedly arranged at the top of the adjusting rod.

Furthermore, a rack is arranged at the bottom of the track, a driving motor is fixedly arranged at the end part of the sliding seat, and a gear meshed with the bottom of the track is fixedly arranged on an output shaft of the driving motor to drive the sliding seat to move on the track.

Further, the movable heat sealing plate is driven by a driving source fixedly arranged at the top of the pressing plate.

The invention has the beneficial effects that: the invention provides a small-sized boxed sauce filling device, which comprises a box body, a placing plate, a vibrating machine, a box cover and a box cover.

2. When encapsulating, fixed heat-seal board and activity heat-seal board carry out twice encapsulation to the packaging film, and the clamp plate is followed and is rotated the seat and take place to rotate together, makes sauce material flow to the good one side of fixed heat-seal board encapsulation to through the vibrations of bobbing machine, and extrude the extrusion of head to the packing carton, make the air in the packing carton extruded, then the movable heat-seal board of rethread encapsulates completely, makes when the encapsulation, the reduction that the air of packing carton can be by a wide margin.

3. Through adjusting the relative position between the weighing tube and the movable measuring tube, the filling amount of sauce can be controlled during filling, so that the condition of multiple cans or few cans can not be caused when different packaging boxes are filled.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure at B in FIG. 1;

FIG. 4 is a partial enlarged view of the structure at C in FIG. 1

FIG. 5 is a schematic cross-sectional view taken along line D-D of FIG. 2;

FIG. 6 is a schematic view of the structure in the direction E in FIG. 2;

FIG. 7 is a schematic view of the structure in the direction F in FIG. 3;

fig. 8 is a schematic view of the package box in the present embodiment.

The text labels in the figures are represented as: 10. a supporting seat; 11. a track; 12. a slide base; 13. a rotating seat; 14. an enclosure; 15. pressing a plate; 16. fixing the heat sealing plate; 17. a movable heat seal plate; 18. placing the plate; 19. an extrusion head; 20. a movable seat; 21. a first link; 22. a slide shaft; 23. a second link; 24. a support table; 25. a clamping seat; 26. a suction pump; 27. storing the tank; 28. a distribution pipe; 29. weighing a burette; 30. a first valve body; 31. a movable burette; 32. a second valve body; 33. a stirring sheet; 34. a top cover; 35. an air inlet nozzle; 36. a barometer; 37. a feed hopper; 38. a winding drum; 39. a floating seat; 40. a rotating shaft; 41. an outer sleeve; 42. a threaded shaft; 43. adjusting a rod; 44. an indicator ring; 45. a drive motor; a. a first package portion; b. and a second encapsulation portion.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in the attached figures 1-8 in the specification, the specific structure of the invention is as follows: a small-sized boxed sauce filling device comprises a supporting seat 10 and a track 11, wherein a storage device for storing sauce is arranged on the supporting seat 10, and an adjusting device for adjusting the track 11 is arranged between the supporting seat 10 and the track 11; the adjusting device mainly prevents the lower end of the movable measuring tube 31 from interfering with the packing box on the placing plate 18 when the position between the weighing tube 29 and the movable measuring tube 31 changes, so as to carry out normal filling, the slide seat 12 is arranged on the track 11 in a sliding manner, the rack is arranged at the bottom of the track 11, the driving motor 45 is fixedly arranged at the end of the slide seat 12, the output shaft of the driving motor 45 is fixedly provided with a gear meshed with the bottom of the track 11 to drive the slide seat 12 to move on the track 11, the slide seat 12 is rotatably provided with a rotating seat 13, the slide seat 12 is fixedly provided with a worm gear reducer, the rotating seat 13 rotates relative to the slide seat 12 by being driven by a motor, and the slide seat 12 can carry out self-locking after rotating due to the existence of the worm gear reducer, when the packaging film is packaged, stable pressure can be provided, the rotating seat 13 cannot rotate again, a clamping device for placing the sauce packaging box is arranged on the rotating seat 13, the packaging box is mainly fixed by the clamping device, and the packaging box cannot deviate during filling;

the packaging box is divided into a first packaging part a and a second packaging part b; the packaging area at the top of the packaging box is a continuous closed packaging edge formed by a first packaging part and a second packaging part, the shape of the packaging edge can be annular, heart-shaped, petal-shaped, polygonal and the like, the packaging edge is rectangular in the embodiment, when the packaging box with a non-rectangular packaging edge is packaged, the packaging area of the first packaging part at least packages two thirds of the whole packaging edge, when the packaging box with a rectangular packaging edge is packaged, the packaging area of the first packaging part is three edges of the whole packaging edge, and the packaging sequence is to package the first packaging part a and then package the second packaging part b;

the clamping device comprises an extrusion head 19 capable of extruding the packing box, and a placing plate 18 which is arranged in the rotating seat 13 in a floating manner and used for supporting the packing box so as to discharge sauce air in the packing box; the top of the placing plate 18 is fixedly provided with a plurality of clamping seats 25, the packing box is placed in the clamping seats 25, the extrusion head 19 is arranged on the clamping seats 25, and the extrusion head 19 is controlled by a pushing source fixedly arranged on the clamping seats 25, so that the packing box is extruded; the extrusion head 19 is driven by an electromagnet fixedly arranged on the clamping seat 25, the packaging box is pushed to be extruded after the electromagnet is electrified, so that air in the packaging box is reduced, the suction pump 26 is fixedly arranged on the supporting seat 10, an inlet of the suction pump 26 is communicated with the top surface of the placing plate 18 through a pipeline, and after the suction pump 26 is started, the packaging box placed on the clamping seat 25 is adsorbed through negative pressure, so that the packaging box is stably fixed on the clamping seat 25;

the top of the supporting seat 10 is fixedly provided with an enclosure 14, the enclosure 14 completely wraps the track 11, a heat sealing device for sealing a packaging film is arranged in the enclosure 14, the heat sealing device comprises a pressing plate 15 which can rotate together with the rotating seat 13, the bottom of the pressing plate 15 is provided with a plurality of fixed heat sealing plates 16 and movable heat sealing plates 17 which slide mutually, wherein the movable heat sealing plates 17 can move up and down relative to the pressing plate 15, in the embodiment, the fixed heat sealing plates 16 are in a C-shaped structure, three sides of the packaging box and the packaging film are sealed during sealing, after the fixed heat sealing plates 16 heat seal the packaging film on a first sealing part a on the packaging box, the pressing plate 15 and the rotating seat 13 rotate together, so that an opening of a second sealing part b inclines upwards, and the movable heat sealing plates 17 are driven by a driving source fixedly arranged at the top of the pressing plate 15, the driving source is various driving mechanisms capable of realizing linear motion, in the embodiment, the electromagnet is mainly selected for control, after the electromagnet is electrified, the movable heat sealing plate 17 is pushed to downwards seal the remaining side, air in the packaging box is exhausted cleanly by sealing three sides, and then the last side is sealed, so that the air in the packaging box is reduced.

Preferably, as shown in fig. 1 and 3 of the specification, the heat sealing device further includes a movable seat 20 movably disposed in the enclosure 14, a driving source for driving the movable seat 20 to move up and down is fixedly connected to the movable seat 20, the driving source is a hydraulic cylinder fixedly disposed on the top surface of the enclosure 14, an output shaft of the hydraulic cylinder is fixedly connected to the movable seat 20 to drive the movable seat 20 to move up and down, a first connecting rod 21 is hinged to the movable seat 20, the other end of the first connecting rod 21 is hinged to the pressure plate 15, a sliding shaft 22 is slidably disposed in the movable seat 20, an upper end of the sliding shaft 22 is connected to the driving source for driving the sliding shaft to slide up and down, the driving source is an air cylinder fixedly disposed on the top of the movable seat 20, a lower end of the sliding shaft 22 is hinged to a second connecting rod 23, the other end of the second connecting rod 23 is hinged to the pressure plate 15, the second connecting rod 23 is fixedly provided with a supporting platform 24 which can support the sliding shaft 22, after the supporting platform 24 and the sliding shaft 22 are abutted, the second connecting rod 23 can be prevented from transitively rotating, the sliding shaft 22 and the second connecting rod 23 can provide a supporting force for pressing the pressing plate 15 downwards, when the packaging box is transported to the lower part of the pressing plate 15, the movable seat 20 is pushed to move downwards by controlling the hydraulic cylinder connected on the movable seat 20, the pressing plate 15 and the fixed heat-sealing plate 16 are driven to move downwards and clamp and thermally seal a packaging film on the packaging box, when the rotating seat 13 rotates, the sliding shaft 22 and the second connecting rod 23 drive the pressing plate 15 to rotate along with the rotating seat 13 and the packaging box by controlling the cylinder connected on the sliding shaft 22 to move upwards, after the packaging box rotates to a required inclined position, the last edge is completely thermally sealed, when the packaging box needs to return to the horizontal position again, mutual matching is realized by starting a worm gear reducer connected on the rotating seat 13, a driving motor 45 and an air cylinder connected on the controller 22, so that the packaging box and the pressing plate 15 on the rotating seat 13 return to a horizontal position, and the pressing plate 15 and the packaging box are controlled together when the packaging box and the pressing plate 15 need to be inclined, and mutual matching is realized through the common movement of the pressing plate and the packaging box.

Preferably, as shown in fig. 1, 2 and 5 of the specification, the storage device comprises a storage tank 27 fixedly arranged on the top surface of the support base 10, the sauce to be filled and packaged is stored in the storage tank 27, a distribution pipeline 28 is fixedly arranged at the bottom outlet of the storage tank 27, a plurality of weighing pipes 29 are arranged on the side surface of the distribution pipeline 28, a first valve body 30 is arranged on the pipeline connected between the weighing pipes 29 and the distribution pipeline 28, a movable pipe 31 is arranged in the weighing pipes 29 in a sliding manner, the space for containing the sauce between the weighing pipes 29 and the movable pipe 31 can be adjusted according to the actual requirement by arranging the movable pipe 31 capable of sliding, a second valve body 32 is fixedly arranged at the bottom end of the movable pipe 31, the sauce is placed between the weighing pipes 29 and the movable pipe 31 for metering through the first valve body 30 and the second valve body 32, scales indicating the accommodating amount are arranged on the surface of the weighing pipe 29, an adjusting rod 43 is fixedly arranged on the movable pipe 31, an indicating ring 44 indicating the size of the accommodating space in the weighing pipe 29 is fixedly arranged at the top of the adjusting rod 43, and the corresponding scales are indicated through the movement of the indicating ring 44; the second valve body 32 can not completely seal the weighing tube 29 and can facilitate air discharge, a pushing source for pushing sauce materials is arranged at the top of the weighing tube 29, a driving source is a cylinder fixedly arranged at the top of the weighing tube 29, and after the second valve body 32 is opened, the cylinder is started to push out the measured sauce materials;

a stirring sheet 33 is rotatably arranged in the storage tank 27, the stirring sheet 33 mainly stirs sauce in the storage tank 27, a driving source is connected to the stirring sheet 33, the driving source is a motor, a top cover 34 is detachably, hermetically and fixedly arranged at the top of the storage tank 27, the motor is fixedly arranged on the top surface of the top cover 34, an air inlet nozzle 35, an air pressure gauge 36 and a feed hopper 37 are fixedly arranged on the top cover 34, a closing valve is arranged on the feed hopper 37, a feeding part at the lower end of the feed hopper 37 extends into the storage tank 27, air is supplemented into the storage tank 27 through the air inlet nozzle 35, the pressure in the storage tank 27 is increased and then pushed into the distribution pipeline 28, the first valve body 30 is opened, the sauce is pushed into the weighing tube 29, the second valve body 32 is opened, the first valve body 30 is closed, and an air cylinder at the top of the weighing tube 29 is controlled to start to operate, the sauce is pushed by the cylinder and is discharged through the second valve body 32 and then is filled into the packaging box.

Preferably, as shown in fig. 1 and 4 of the specification, the heat sealing device further includes a plurality of winding drums 38 fixedly disposed on the top surface of the enclosure 14, two symmetrical winding drums 38 are disposed, one winding drum is used for winding the packaging film which is not cut, the other winding drum is used for winding the surplus material of the cut packaging film, the packaging film between the two winding drums 38 penetrates through the interior of the enclosure 14 by passing around a plurality of winding wheels disposed in the enclosure 14, the winding wheels mainly change the moving direction of the packaging film, a floating seat 39 is fixedly disposed in the enclosure 14, one of the winding wheels is rotatably connected to an end of the floating seat 39, when the pressing plate 15 and the rotating seat 13 drive the packaging film to incline together, the packaging film is pulled to move, and when the packaging film is pulled out, the floating seat 39 can contract to increase the length of the packaging film, thereby prevent to tear the packaging film when doing the slope action, still fixed being provided with on the cover 14 prevents the spacing subassembly of floating seat 39 motion, and in the packaging film normal motion, spacing subassembly prevents that floating seat 39 from taking place the shrink to make the winding wheel on the floating seat 39 normally lead to the packaging film, keep away from one side of floating seat 39 the cover 14 internal fixation sets up the cutting assembly who cuts the packaging film, and cutting assembly is the mode that cuts of blanking commonly used, breaks away from after mainly carrying out the blanking between the packaging film that will encapsulate and the packing carton that has filled.

Preferably, as shown in fig. 1 of the specification, the adjusting mechanism includes a rotating shaft 40 rotatably disposed on the supporting seat 10, a plurality of outer sleeves 41 are fixedly disposed at the bottom of the track 11, a threaded shaft 42 is connected to an internal thread of the outer sleeve 41, the rotating shaft 40 and the threaded shaft 42 are driven by a gear, a hand wheel is disposed at one end of the rotating shaft 40, the threaded shaft 42 is rotated by rotating the hand wheel, so that the outer sleeve 41 and the track 11 can be vertically adjusted in height, and a base is fixedly disposed at the bottom of the supporting seat 10.

The specific use mode of the invention is as follows: the sauce is firstly sent into the storage tank 27 through the feed hopper 37 for storage, when the sauce is filled, the storage tank 27 is filled with gas through the air inlet nozzle 35, the pressure in the storage tank 27 is increased, the sauce in the storage tank 27 is stirred through the rotation of the stirring sheet 33 so as to reduce bubbles in the sauce, the packing box is placed in the holding seat 25, then the packing box is stably adsorbed on the placing plate 18 by starting the suction pump 26, the first valve body 30 is opened, the sauce in the storage tank 27 is sent into the weighing tube 29 through the distribution pipeline 28, when the set amount in the weighing tube 29 is reached, the first valve body 30 is closed, the second valve body 32 is opened, then the air cylinder at the top of the weighing tube 29 is started, the sauce in the weighing tube 29 is extruded into the packing box,

then the driving motor 45 is started, the driving motor 45 drives the sliding base 12 to move to the position right below the pressing plate 15, the hydraulic cylinder connected with the top of the movable base 20 is started, the hydraulic cylinder drives the movable base 20 and the pressing plate 15 to press the packaging film downwards to the top of the packaging box, three edges of the packaging film are heat-sealed on the packaging box under the action of the fixed heat-sealing plate 16, then the air cylinder connected with the starting sliding shaft 22, the driving motor 45 and the worm gear reducer connected with the rotating base 13 are matched at the same time, so that the pressing plate 15 and the rotating base 13 rotate towards the packaged side together, the sauce in the packaging box flows towards the packaged side, when the floating base 39 naturally contracts towards one side of the pressing plate 15 during rotation, the packaging film is convenient to elongate, the requirement of the movement of the packaging film during rotation is met, then the vibrator connected with the placing plate 18 is started, so that the sauce in the packaging box is vibrated, residual air and bubbles inside the packaging box are shaken out when the sauce is filled, the sauce in the packaging box is more uniform, an electromagnet for driving an extrusion head 19 to move is electrified, the extrusion head 19 extrudes the packaging box, the air in the packaging box is slowly discharged through the non-packaged side, then the electromagnet for driving a movable heat sealing plate 17 to move is controlled to be electrified, the movable heat sealing plate 17 downwards thermally seals a packaging film on the packaging box, and the whole packaging is finished,

the cylinder that connects on the smooth axle 22 of simultaneous control start after the encapsulation is accomplished, driving motor 45 and rotate the worm gear reduction gear who connects on the seat 13, mutually support, make clamp plate 15 and rotate the state that the seat 13 moved to the horizontally, then the pneumatic cylinder of connecting on the control movable seat 20 drives movable seat 20 and clamp plate 15 upward movement, control starts driving motor 45, and control winding reel 38 rotates the coiling packaging film, make the packing carton of encapsulation to the motion under the cutting assembly, cutting assembly cuts out between the packing carton that will encapsulate and the packaging film, the sauce material of filling can be taken out promptly.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a small-size box-packed sauce filling equipment, includes supporting seat (10) and track (11), set up the storage device of storage sauce material on supporting seat (10), its characterized in that: an adjusting device for adjusting the rail (11) is arranged between the supporting seat (10) and the rail (11); a sliding seat (12) is arranged on the rail (11) in a sliding manner, a rotating seat (13) is rotatably arranged on the sliding seat (12), and a clamping device for placing a sauce packaging box is arranged on the rotating seat (13);

the packaging box is divided into a first packaging part (a) and a second packaging part (b);

the clamping device comprises an extrusion head (19) capable of extruding the packaging box, and a placing plate (18) which is arranged in the rotating seat (13) in a floating manner and used for supporting the packaging box so as to discharge sauce air in the packaging box;

the packaging box is characterized in that a sealing cover (14) is fixedly arranged at the top of the supporting seat (10), a heat sealing device for sealing a packaging film is arranged in the sealing cover (14), the heat sealing device comprises a pressing plate (15) capable of rotating together with the rotating seat (13), a plurality of fixed heat sealing plates (16) and a plurality of movable heat sealing plates (17) are arranged at the bottom of the pressing plate (15), the fixed heat sealing plates (16) heat seal the packaging film on a first sealing part (a) on the packaging box, the pressing plate (15) and the rotating seat (13) rotate together, an opening of a second sealing part (b) inclines upwards, and the movable heat sealing plates (17) seal the packaging film in the area of the second sealing part (b).

2. A small boxed sauce filling plant according to claim 1, characterized in that: the heat sealing device further comprises a movable seat (20) movably arranged in the sealing cover (14), the movable seat (20) is fixedly connected with a driving source for driving the movable seat to move up and down, the movable seat (20) is hinged with a first connecting rod (21), the other end of the first connecting rod (21) is hinged with the pressing plate (15), a sliding shaft (22) is arranged in the movable seat (20) in a sliding mode, the upper end of the sliding shaft (22) is connected with the driving source for driving the sliding shaft to slide up and down, the lower end of the sliding shaft (22) is hinged with a second connecting rod (23), the other end of the second connecting rod (23) is hinged with the pressing plate (15), and a supporting table (24) capable of supporting the sliding shaft (22) is fixedly arranged on the second connecting rod (23).

3. A small boxed sauce filling plant according to claim 1, characterized in that: the clamping device further comprises a plurality of clamping seats (25) fixedly arranged at the top of the placing plate (18), the packaging box is placed in the clamping seats (25), the extrusion head (19) is arranged on the clamping seats (25), and the extrusion head (19) is controlled to move through a pushing source fixedly arranged on the clamping seats (25), so that the packaging box is extruded; the supporting seat (10) is fixedly provided with a suction pump (26), and an inlet of the suction pump (26) is communicated with the top surface of the placing plate (18) through a pipeline.

4. A small boxed sauce filling plant according to claim 1, characterized in that: storage device is including fixed setting up storage jar (27) on the top surface of supporting seat (10), the fixed distribution pipeline (28) that sets up in the bottom exit of storage jar (27), set up a plurality of weighing pipe (29) on the side of distribution pipeline (28), weighing pipe (29) with set up first valve body (30) on the pipeline of connecting between distribution pipeline (28), slide in weighing pipe (29) and set up activity measuring pipe (31), the bottom mounting of activity measuring pipe (31) is provided with second valve body (32), the top of weighing pipe (29) sets up the propulsion source that promotes the sauce material motion.

5. A small boxed sauce filling plant according to claim 4, characterized in that: storage device still including set up in stirring piece (33) in storage jar (27), connect the driving source on stirring piece (33), the sealed fixed top cap (34) that sets up of top detachable of storage jar (27), fixed suction nozzle (35), barometer (36) and feeder hopper (37) of being provided with on top cap (34).

6. A small boxed sauce filling plant according to claim 1, characterized in that: the heat sealing device further comprises a plurality of winding drums (38) fixedly arranged on the top surface of the sealing cover (14), packaging films between the winding drums (38) penetrate through the sealing cover (14) through a plurality of winding wheels arranged in the sealing cover (14) in a bypassing manner, a floating seat (39) is fixedly arranged in the sealing cover (14), one of the winding wheels is rotatably connected to the end part of the floating seat (39), a limiting component for preventing the floating seat (39) from moving is fixedly arranged on the sealing cover (14), and a cutting component for cutting the packaging films is fixedly arranged in the sealing cover (14) on one side far away from the floating seat (39).

7. A small boxed sauce filling plant according to claim 1, characterized in that: adjusting device including rotate set up in axis of rotation (40) on supporting seat (10), the fixed a plurality of outer sleeve (41) that sets up in bottom of track (11), female connection threaded shaft (42) of outer sleeve (41), axis of rotation (40) with realize the drive through the gear between threaded shaft (42), the one end of axis of rotation (40) sets up the hand wheel, the fixed base that sets up in bottom of supporting seat (10).

8. A small boxed sauce filling plant according to claim 4, characterized in that: an adjusting rod (43) is fixedly arranged on the movable measuring tube (31), and an indicating ring (44) for indicating the size of the accommodating space in the weighing tube (29) is fixedly arranged at the top of the adjusting rod (43).

9. A small boxed sauce filling plant according to claim 1, characterized in that: the bottom of the track (11) is provided with a rack, the end part of the sliding seat (12) is fixedly provided with a driving motor (45), and an output shaft of the driving motor (45) is fixedly provided with a gear meshed with the bottom of the track (11) to drive the sliding seat (12) to move on the track (11).

10. A small boxed sauce filling plant according to claim 1, characterized in that: the movable heat sealing plate (17) is driven by a driving source fixedly arranged on the top of the pressure plate (15).