CN114560128A - Air exhaust transverse sealing mechanism of hexahedron vacuum packaging machine - Google Patents

Air exhaust transverse sealing mechanism of hexahedron vacuum packaging machine Download PDF

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Publication number
CN114560128A
CN114560128A CN202210209406.5A CN202210209406A CN114560128A CN 114560128 A CN114560128 A CN 114560128A CN 202210209406 A CN202210209406 A CN 202210209406A CN 114560128 A CN114560128 A CN 114560128A
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CN
China
Prior art keywords
fixedly connected
air
bearing
air exhaust
lifting
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Pending
Application number
CN202210209406.5A
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Chinese (zh)
Inventor
周青同
万守同
刘晓峰
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Anhui Hanhao Intelligent Equipment Co ltd
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Anhui Hanhao Intelligent Equipment Co ltd
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Publication date
Application filed by Anhui Hanhao Intelligent Equipment Co ltd filed Critical Anhui Hanhao Intelligent Equipment Co ltd
Priority to CN202210209406.5A priority Critical patent/CN114560128A/en
Publication of CN114560128A publication Critical patent/CN114560128A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146—Closing bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Vacuum Packaging (AREA)

Abstract

The invention discloses an air-extracting transverse sealing mechanism of a hexahedron vacuum packaging machine, which comprises a rotary bearing table, wherein the bottom of the rotary bearing table is fixedly provided with a plurality of air-extracting transverse sealing units; a rotary supporting turntable is arranged above the rotary bearing table, and a driving unit for driving the rotary bearing table to rotate and lift is fixedly installed at the top of the rotary supporting turntable; the continuous air-extracting and transverse-sealing operation of the packaging bag is realized by arranging the plurality of air-extracting and transverse-sealing units and driving the air-extracting and transverse-sealing units to rotate continuously, the device has strong integral action consistency, higher production speed and higher working efficiency; the whole mechanism of the device is more compact, the occupied space is smaller, the equipment layout of the turntable type multiple stations is convenient for the simultaneous action production of the multiple stations, so that the overlapping of the stations is reduced, and the production time is shortened.

Description

Air exhaust transverse sealing mechanism of hexahedron vacuum packaging machine
Technical Field
The invention relates to the related technical field of packaging equipment, in particular to an air-pumping transverse sealing mechanism of a hexahedron vacuum packaging machine.
Background
In the grain processing process, the vacuumizing operation is often required after the grains are packaged so as to facilitate the long-time storage of the grains. Current vacuum packaging equipment, its cylinder connecting rod structural design is comparatively complicated, and the whole occupation space of equipment is big, when carrying out the evacuation operation, often need lean on a bag mechanism to roll over the bag, then carry out the aversion of wrapping bag and the operation of bleeding, and the action is comparatively heavy and complicated, and the consumption time is longer, and the production continuity is not enough, leads to holistic packing operation's work efficiency to be lower.
Disclosure of Invention
The invention aims to provide an air-pumping transverse sealing mechanism of a hexahedron vacuum packaging machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an air-extracting transverse sealing mechanism of a hexahedral vacuum packaging machine comprises a rotary bearing table, wherein the bottom of the rotary bearing table is fixedly provided with a plurality of air-extracting transverse sealing units, each air-extracting transverse sealing unit comprises an air-extracting bearing plate, and both sides of the bottom of the air-extracting bearing plate are respectively and fixedly provided with a pre-pressing piece and a heat-sealing piece;
the prepressing part comprises a prepressing cylinder, the output end of the prepressing cylinder is fixedly connected with a prepressing push rod, the middle part of the prepressing push rod is fixedly connected with a first cutter seat mounting plate, the two sides of the prepressing cylinder are respectively provided with an air exhaust pressing cylinder, the two air exhaust pressing cylinders are respectively and fixedly mounted on the two sides of the first cutter seat mounting plate, the inner wall of the first cutter seat mounting plate is provided with a first pressing cutter seat, one side of the first pressing cutter seat is fixedly connected with the output ends of the two air exhaust pressing cylinders, a cutter seat heat insulation backing plate fixedly connected with the first cutter seat mounting plate is arranged above the first pressing cutter seat, and one side of the cutter seat heat insulation backing plate is fixedly provided with a heat-sealing flexible cutter seat;
the heat-sealing part comprises a hanging plate, a heat-sealing cylinder is fixedly mounted in the middle of the hanging plate, the output end of the heat-sealing cylinder is fixedly connected with a heat-sealing pushing rod, two sides of the hanging plate are fixedly connected with guide shaft sleeves, the inner walls of the guide shaft sleeves are connected with heat-sealing guide shafts in a sliding mode, one ends of the two heat-sealing guide shafts are respectively fixedly connected with two sides of a second tool apron mounting plate, a second pressing tool apron is fixedly mounted on one side of the second tool apron mounting plate, a pressing flexible tool apron is fixedly mounted on one side of the second pressing tool apron, a tool apron heat-insulating spacer fixedly connected with the heat-sealing pushing rod is arranged above the second pressing tool apron, and a heat-sealing tool apron is fixedly connected to one side of the tool apron heat-insulating spacer;
the center of the top of the air exhaust bearing plate is fixedly provided with an air exhaust part, the air exhaust part comprises an air cylinder mounting frame, the middle part of the air cylinder mounting frame is fixedly provided with an air exhaust lifting air cylinder, the output end of the air exhaust lifting air cylinder is fixedly connected with an extension rod, and the bottom of the extension rod is fixedly provided with an inserted duckbill exhaust tube; the bottom of the air cylinder mounting frame is provided with two lifting guide shafts fixedly connected with the air exhaust bearing plate, the middle part of the extension rod is fixedly connected with a limiting plate, and two ends of the limiting plate are respectively connected with the outer walls of the two lifting guide shafts in a sliding manner; the edge of the top of the air exhaust bearing plate is fixedly connected with a plurality of connecting rods, and the tops of the connecting rods are fixedly connected with the bottom of the rotary bearing table.
The top of the rotary bearing platform is provided with a rotary supporting turntable, the top of the rotary supporting turntable is fixedly provided with a driving unit for driving the rotary bearing platform to rotate and lift, the driving unit comprises a central driving part, the central driving part comprises a bearing mounting seat, the inner wall of the bearing mounting seat is fixedly provided with a bearing spacer, the inner wall of the bearing spacer is fixedly provided with a deep groove ball bearing, the inner wall of the deep groove ball bearing is movably provided with a lifting ball screw, the end part of the bearing mounting seat is fixedly provided with a thrust ball bearing, the middle part of the rotary bearing platform is fixedly provided with a ball screw nut, the inner wall of the ball screw nut is in threaded connection with the bottom of the lifting ball screw, the top of the lifting ball screw is fixedly provided with a lifting driving gear, the upper part of the lifting driving gear is fixedly provided with an electromagnetic brake for braking the lifting driving gear, a slewing bearing is fixedly arranged in the middle of the lifting ball screw, and the bottom of the slewing bearing is fixedly connected with the middle of the rotary supporting turntable;
the driving unit further comprises a lifting driving piece and a rotating driving piece which are arranged on two sides of the central driving piece, the lifting driving piece comprises a lifting driving servo motor, the output end of the lifting driving servo motor is fixedly connected with a lifting driving planetary reducer, the output end of the lifting driving planetary reducer is fixedly connected with a lifting motor gear, and one side of the lifting motor gear is meshed with the lifting driving gear;
the rotary driving piece comprises a rotary driving servo motor, a rotary driving planetary reducer is fixedly mounted at the output end of the rotary driving servo motor, a rotary differential gear is fixedly connected to the output end of the rotary driving planetary reducer, and the rotary differential gear is meshed with the outer wall of the slewing bearing.
As a further scheme of the invention: the both sides of bearing board bottom of bleeding all fixed mounting have the pre-compaction guiding axle, first blade holder mounting panel and second blade holder mounting panel all with pre-compaction guiding axle sliding connection.
As a further scheme of the invention: the both sides of the bearing board that bleeds all fixedly connected with fixed plate, two draw the piece all to install one side of fixed plate, draw the piece including pre-compaction swing arm rolling bearing, pre-compaction swing arm rolling bearing's outer wall fixedly connected with traction plate, the both ends of traction plate all rotate and are connected with the pre-compaction connecting rod, two the one end of pre-compaction connecting rod rotates with one side and second blade holder mounting panel one side of first blade holder mounting panel respectively and is connected.
As a further scheme of the invention: rotatory border fixedly connected with a plurality of guide rail that supports the carousel bottom, a plurality of spacing groove, a plurality of have been seted up at the border of rotatory plummer the guide rail respectively with the inner wall sliding connection of a plurality of spacing groove, a plurality of the equal fixedly connected with in one side of spacing groove supports the push pedal.
Compared with the prior art, the invention has the beneficial effects that: the continuous air-extracting and transverse-sealing operation of the packaging bag is realized by arranging the plurality of air-extracting and transverse-sealing units and driving the air-extracting and transverse-sealing units to rotate continuously, the device has strong integral action consistency, higher production speed and higher working efficiency; through setting up the casting die in advance, accomplish the tight operation of clamp to the wrapping bag, in order to conveniently bleed, make the rotation of the bearing board of bleeding to drive the wrapping bag in step and remove, by casting die and hot-blast piece in advance in the cooperation action, make the packing drive press from both sides tightly to bleed and can accomplish in less space with the heat-seal operation, make device overall structure compacter, occupation space is littleer, the equipment overall arrangement of carousel formula multistation, also make things convenient for a plurality of stations to move production simultaneously, shorten production time with the overlapping that reduces the station.
Drawings
FIG. 1 is a perspective view of the invention;
FIG. 2 is a first perspective view of the pumping cross sealing unit of the present invention;
FIG. 3 is a partial schematic structural view of the pumping cross sealing unit of the present invention;
FIG. 4 is a second perspective view of the pumping cross sealing unit of the present invention;
FIG. 5 is a cross-sectional view of the bearing mount of the present invention;
fig. 6 is a schematic view of the position of the invention in a packaging machine.
In the figure: 1. rotating the bearing table; 2. an air-extracting bearing plate; 3. a pre-pressing cylinder; 4. a first blade mount plate; 5. an air pumping and compressing cylinder; 6. a first pressing tool apron; 7. a tool apron heat insulation backing plate; 8. heat-sealing the flexible knife holder; 9. a hanging plate; 10. heat-sealing the cylinder; 11. a guide shaft sleeve; 12. a heat-seal guide shaft; 13. a second tool apron mounting plate; 14. a second pressing tool apron; 15. compressing the flexible tool apron; 16. a tool apron heat insulation spacer bush; 18. a cylinder mounting frame; 19. an air pumping lifting cylinder; 20. an extension rod; 21. a plug-in duckbill exhaust tube; 22. a lifting guide shaft; 23. a connecting rod; 24. rotating the support turntable; 25. a bearing mount; 26. a bearing spacer; 27. a deep groove ball bearing; 28. a lifting ball screw; 29. a thrust ball bearing; 30. a ball screw nut; 31. a lifting drive gear; 32. an electromagnetic brake actuator; 33. a slewing bearing; 34. a lifting drive servo motor; 35. a lifting driving planetary reducer; 36. a lift motor gear; 37. a rotation driving servo motor; 38. rotationally driving a planetary reducer; 39. rotating the differential gear; 40. pre-pressing the guide shaft; 41. prepressing a swing arm rotating bearing; 42. a traction plate; 43. prepressing the connecting rod; 44. a guide rail; 45. and pushing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, an air-extracting and transverse-sealing mechanism of a hexahedral vacuum packaging machine includes a rotary bearing table 1, a plurality of air-extracting and transverse-sealing units are fixedly installed at the bottom of the rotary bearing table 1, each air-extracting and transverse-sealing unit includes an air-extracting bearing plate 2, and a pre-pressing member and a heat-sealing member are respectively fixedly installed at two sides of the bottom of the air-extracting bearing plate 2; through setting up a plurality of horizontal sealing unit of bleeding to its continuous pivoted mode of drive realizes the horizontal sealing operation of bleeding in succession to the wrapping bag, and the device whole action continuity is strong, and production speed is fast, and work efficiency is high.
The prepressing part comprises a prepressing cylinder 3, the output end of the prepressing cylinder 3 is fixedly connected with a prepressing push rod, the middle part of the prepressing push rod is fixedly connected with a first cutter seat mounting plate 4, two sides of the prepressing cylinder 3 are respectively provided with an air exhaust pressing cylinder 5, the two air exhaust pressing cylinders 5 are respectively and fixedly mounted on two sides of the first cutter seat mounting plate 4, the inner wall of the first cutter seat mounting plate 4 is provided with a first pressing cutter seat 6, one side of the first pressing cutter seat 6 is fixedly connected with the output ends of the two air exhaust pressing cylinders 5, a cutter seat heat insulation backing plate 7 fixedly connected with the first cutter seat mounting plate 4 is arranged above the first pressing cutter seat 6, and one side of the cutter seat heat insulation backing plate 7 is fixedly provided with a heat-seal flexible cutter seat 8;
the heat-sealing piece comprises a hanging plate 9, a heat-sealing cylinder 10 is fixedly installed in the middle of the hanging plate 9, the output end of the heat-sealing cylinder 10 is fixedly connected with a heat-sealing push rod, two sides of the hanging plate 9 are both fixedly connected with guide shaft sleeves 11, the inner wall of each guide shaft sleeve 11 is slidably connected with a heat-sealing guide shaft 12, one ends of the two heat-sealing guide shafts 12 are respectively and fixedly connected with two sides of a second tool apron mounting plate 13, one side of the second tool apron mounting plate 13 is fixedly provided with a second pressing tool apron 14, one side of the second pressing tool apron 14 is fixedly provided with a pressing flexible tool apron 15, a tool apron heat-insulating spacer 16 fixedly connected with the heat-sealing push rod is arranged above the second pressing tool apron 14, and one side of the tool apron heat-insulating spacer 16 is fixedly connected with a heat-sealing tool apron;
and both sides of the bottom of the air exhaust supporting plate 2 are fixedly provided with prepressing guide shafts 40, and the first cutter seat mounting plate 4 and the second cutter seat mounting plate 13 are both in sliding connection with the prepressing guide shafts 40.
The equal fixedly connected with fixed plate in both sides of bearing board 2 bleeds, the piece that pulls is all installed to one side of two fixed plates, it includes pre-compaction swing arm rolling bearing 41 to pull the piece, pre-compaction swing arm rolling bearing 41's outer wall fixedly connected with traction plate 42, the both ends of traction plate 42 are all rotated and are connected with pre-compaction connecting rod 43, the one end of two pre-compaction connecting rods 43 rotates with one side of first blade holder mounting panel 4 and second blade holder mounting panel 13 one side respectively and is connected, through setting up the piece of pressing in advance, accomplish the tight operation of clamp to the wrapping bag, in the time of conveniently bleeding, make the rotation of the bearing board 2 of bleeds can drive the wrapping bag removal in step, by the piece of pressing in advance and hot-blast piece in cooperation action, make the packing drive press from both sides tight bleed and heat-seal operation can accomplish in less space, make the whole mechanism of device compacter, occupation space is littleer, make things convenient for installation setting up of device.
The center of the top of the air exhaust bearing plate 2 is fixedly provided with an air exhaust part, the air exhaust part comprises an air cylinder mounting frame 18, the middle part of the air cylinder mounting frame 18 is fixedly provided with an air exhaust lifting air cylinder 19, the output end of the air exhaust lifting air cylinder 19 is fixedly connected with an extension rod 20, the bottom of the extension rod 20 is fixedly provided with an inserted duckbill air exhaust pipe 21, and the inserted duckbill air exhaust pipe 21 is communicated with external air exhaust equipment; the bottom of the cylinder mounting rack 18 is provided with two lifting guide shafts 22 fixedly connected with the air exhaust bearing plate 2, the middle part of the extension rod 20 is fixedly connected with a limiting plate, and two ends of the limiting plate are respectively connected with the outer walls of the two lifting guide shafts 22 in a sliding manner; the border department fixedly connected with a plurality of connecting rod 23 at the bearing board 2 top of bleeding, the top of a plurality of connecting rod 23 all with the bottom fixed connection of rotatory plummer 1.
A rotary supporting turntable 24 is arranged above the rotary bearing platform 1, a driving unit for driving the rotary bearing platform 1 to rotate and lift is fixedly arranged at the top of the rotary supporting turntable 24, the driving unit comprises a central transmission piece, the central transmission piece comprises a bearing mounting seat 25, a bearing spacer 26 is fixedly arranged on the inner wall of the bearing mounting seat 25, a deep groove ball bearing 27 is fixedly arranged on the inner wall of the bearing spacer 26, a lifting ball screw 28 is movably arranged on the inner wall of the deep groove ball bearing 27, a thrust ball bearing 29 is fixedly arranged at the end part of the bearing mounting seat 25, a ball screw nut 30 is fixedly arranged at the middle part of the rotary bearing platform 1, the inner wall of the ball screw nut 30 is in threaded connection with the bottom of the lifting ball screw 28, a lifting driving gear 31 is fixedly arranged at the top of the lifting ball screw 28, and an electromagnetic brake 32 for braking the lifting driving gear 31 is fixedly arranged above the lifting driving gear 31, a rotary bearing 33 is fixedly arranged in the middle of the lifting ball screw 28, and the bottom of the rotary bearing 33 is fixedly connected with the middle of the rotary supporting turntable 24;
the driving unit further comprises a lifting driving piece and a rotating driving piece which are arranged on two sides of the central transmission piece, the lifting driving piece comprises a lifting driving servo motor 34, the output end of the lifting driving servo motor 34 is fixedly connected with a lifting driving planetary reducer 35, the output end of the lifting driving planetary reducer 35 is fixedly connected with a lifting motor gear 36, and one side of the lifting motor gear 36 is meshed with the lifting driving gear 31;
the rotary driving part comprises a rotary driving servo motor 37, a rotary driving planetary reducer 38 is fixedly installed at the output end of the rotary driving servo motor 37, a rotary differential gear 39 is fixedly connected at the output end of the rotary driving planetary reducer 38, and the rotary differential gear 39 is meshed with the outer wall of the slewing bearing 33. The drive unit that this device set up, it provides drive power to change to rotate by central driving medium with lift drive servo motor 34 and rotation drive servo motor 37, utilizes lift ball 28 and slewing bearing 33's rotation, drives respectively and bleeds horizontal seal unit holistic lift and rotation operation of bearing board 2 and a plurality of, and the holistic occupation space of device is little, makes things convenient for the installation setting of equipment more, and the control accuracy to rotating and lift operation is higher simultaneously.
For improving the position stability of the air exhaust bearing plate 2 in the rotating and lifting operation process, a plurality of guide rails 44 are fixedly connected to the edge of the bottom of the rotary supporting turntable 24, a plurality of limiting grooves are formed in the edge of the rotary bearing table 1, the guide rails 44 are respectively connected with the inner walls of the limiting grooves in a sliding mode, and a pushing plate 45 is supported by the fixedly connected one side of the limiting grooves.
The working principle of the invention is as follows: when the device is started to work, firstly, the lifting driving servo motor 34 is started, and after the speed is reduced by the lifting driving planetary reducer 35, the lifting motor gear 36 is driven to rotate, so that the lifting driving gear 31 and the lifting ball screw 28 are driven to rotate, the air suction bearing plate 2 is driven to integrally descend, and the air suction horizontal sealing unit is aligned to the top of the packaging bag;
the pre-pressing cylinder 3 is started to drive the first knife seat mounting plate 4 to move, the second knife seat mounting plate 13 and the first knife seat mounting plate 4 are driven to move oppositely through the transmission of a pre-pressing connecting rod 43 and a traction plate 42 on a traction piece, the air exhaust pressing cylinder 5 is started to drive the first pressing knife seat 6 to be contacted with a pressing flexible knife seat 15, and a bag opening of a packaging bag is clamped, at the moment, the inserted air exhaust pipe 21 is exhausted through external air exhaust equipment, air in the packaging bag is exhausted, meanwhile, the lifting driving servo motor 34 is started to drive the air exhaust bearing plate 2 to ascend integrally, so that the packaging bag is moved out of the feeding mechanism, then the rotating driving servo motor 37 is started, the planetary reducer 38 is driven to rotate the rotating differential gear 39, the rotary support 33 and the air exhaust bearing plate 2 are driven to rotate, the clamped packaging bag is driven to move, and the air exhaust transverse sealing unit at the subsequent position in the rotating direction and the top of the subsequent packaging bag conveyed by the feeding mechanism are opposite to the duckbilled Positively, carrying out clamping operation again;
to accomplishing the wrapping bag that presss from both sides tightly and shift, heat-seal cylinder 10 drives 16 and the removal of heat-seal blade holder thermal-insulated spacer bush of blade holder, by the contact of hot-blast blade holder and the flexible blade holder 8 of heat-seal, carries out the heat-seal to the wrapping bag, starts by lift cylinder 19 of bleeding simultaneously, drives extension rod 20 and bayonet duckbill exhaust tube 21 and takes out, accomplishes the horizontal operation of sealing of bleeding of wrapping bag, carries the product to next process by external conveying mechanism.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the invention.

Claims (10)

1. The air-extracting transverse sealing mechanism of the hexahedral vacuum packaging machine is characterized by comprising a rotary bearing table (1), wherein a plurality of air-extracting transverse sealing units are fixedly installed at the bottom of the rotary bearing table (1), each air-extracting transverse sealing unit comprises an air-extracting bearing plate (2), and a prepressing piece and a heat sealing piece are fixedly installed on two sides of the bottom of the air-extracting bearing plate (2) respectively; the center of the top of the air exhaust bearing plate (2) is fixedly provided with an air exhaust part, the air exhaust part comprises an air exhaust lifting cylinder (19), the output end of the air exhaust lifting cylinder (19) is fixedly connected with an extension rod (20), and the bottom of the extension rod (20) is fixedly provided with an inserted duckbill air exhaust pipe (21); the top of rotatory plummer (1) is provided with rotation support carousel (24), the top fixed mounting of rotation support carousel (24) has the drive unit who is used for driving rotatory plummer (1) to rotate and go up and down.
2. The air exhaust transverse sealing mechanism of the hexahedron vacuum packaging machine as claimed in claim 1, wherein the prepressing part comprises a prepressing cylinder (3), the output end of the prepressing cylinder (3) is fixedly connected with a prepressing pushing rod, the middle part of the prepressing pushing rod is fixedly connected with a first knife base mounting plate (4), air exhaust pressing cylinders (5) are arranged on two sides of the prepressing cylinder (3), two air exhaust pressing cylinders (5) are respectively and fixedly mounted on two sides of the first knife base mounting plate (4), a first pressing knife base (6) is arranged on the inner wall of the first knife base mounting plate (4), and one side of the first pressing knife base (6) is fixedly connected with the output ends of the two air exhaust pressing cylinders (5).
3. The air exhaust transverse sealing mechanism of the hexahedron vacuum packaging machine as claimed in claim 2, wherein the heat sealing member comprises a hanging plate (9), a heat sealing cylinder (10) is fixedly mounted in the middle of the hanging plate (9), a heat sealing pushing rod is fixedly connected to an output end of the heat sealing cylinder (10), guide shaft sleeves (11) are fixedly connected to two sides of the hanging plate (9), a heat sealing guide shaft (12) is slidably connected to an inner wall of each guide shaft sleeve (11), two heat sealing guide shafts (12) are fixedly connected to two sides of a second tool apron mounting plate (13), a second pressing tool apron (14) is fixedly mounted on one side of the second tool apron mounting plate (13), and a pressing flexible tool apron (15) is fixedly mounted on one side of the second pressing tool apron (14).
4. The air exhaust and transverse sealing mechanism of the hexahedral vacuum packaging machine according to claim 3, wherein a cutter holder heat insulation cushion plate (7) fixedly connected with the first cutter holder mounting plate (4) is arranged above the first pressing cutter holder (6), and a heat-seal flexible cutter holder (8) is fixedly mounted on one side of the cutter holder heat insulation cushion plate (7); a cutter holder heat insulation spacer bush (16) fixedly connected with the heat-seal pushing rod is arranged above the second pressing cutter holder (14), and a heat-seal cutter holder is fixedly connected to one side of the cutter holder heat insulation spacer bush (16).
5. The air exhaust transverse sealing mechanism of the hexahedral vacuum packaging machine according to claim 1, wherein the air exhaust part further comprises an air cylinder mounting rack (18), two lifting guide shafts (22) fixedly connected with the air exhaust bearing plate (2) are arranged at the bottom of the air cylinder mounting rack (18), a limiting plate is fixedly connected to the middle part of the extension rod (20), and two ends of the limiting plate are respectively slidably connected with the outer walls of the two lifting guide shafts (22); the edge of the top of the air exhaust bearing plate (2) is fixedly connected with a plurality of connecting rods (23), and the tops of the connecting rods (23) are fixedly connected with the bottom of the rotary bearing table (1).
6. The air suction cross sealing mechanism of the hexahedral vacuum packaging machine is characterized in that the driving unit comprises a central transmission member, the central transmission member comprises a bearing mounting seat (25), a bearing spacer (26) is fixedly mounted on the inner wall of the bearing mounting seat (25), a deep groove ball bearing (27) is fixedly mounted on the inner wall of the bearing spacer (26), a lifting ball screw (28) is arranged on the inner wall of the deep groove ball bearing (27), a ball screw nut (30) is fixedly mounted in the middle of the rotary bearing table (1), and the inner wall of the ball screw nut (30) is in threaded connection with the bottom of the lifting ball screw (28); and a lifting driving piece and a rotating driving piece are arranged on two sides of the central transmission piece.
7. The air-extracting transverse sealing mechanism of the hexahedral vacuum packaging machine according to claim 6, wherein a lifting driving gear (31) is fixedly mounted at the top of the lifting ball screw (28), and an electromagnetic brake (32) for braking the lifting driving gear (31) is fixedly mounted above the lifting driving gear (31); the lifting driving piece comprises a lifting driving servo motor (34), an output end of the lifting driving servo motor (34) is fixedly connected with a lifting driving planetary speed reducer (35), an output end of the lifting driving planetary speed reducer (35) is fixedly connected with a lifting motor gear (36), and one side of the lifting motor gear (36) is meshed with the lifting driving gear (31).
8. The air suction transverse sealing mechanism of the hexahedral vacuum packaging machine according to claim 7, wherein a rotary bearing (33) is fixedly mounted in the middle of the lifting ball screw (28), the bottom of the rotary bearing (33) is fixedly connected with the middle of the rotary supporting turntable (24), the rotary driving member comprises a rotary driving servo motor (37), a rotary driving planetary reducer (38) is fixedly mounted at the output end of the rotary driving servo motor (37), a rotary differential gear (39) is fixedly connected at the output end of the rotary driving planetary reducer (38), and the rotary differential gear (39) is meshed with the outer wall of the rotary bearing (33).
9. The air exhaust and transverse sealing mechanism of the hexahedron vacuum packaging machine as claimed in claim 4, wherein two sides of the air exhaust support plate (2) are fixedly connected with fixing plates, a traction piece is mounted on one side of each of the two fixing plates, the traction piece comprises a pre-pressing swing arm rotating bearing (41), a traction plate (42) is fixedly connected to the outer wall of the pre-pressing swing arm rotating bearing (41), two ends of the traction plate (42) are rotatably connected with pre-pressing connecting rods (43), and one ends of the two pre-pressing connecting rods (43) are rotatably connected with one side of the first cutter holder mounting plate (4) and one side of the second cutter holder mounting plate (13) respectively.
10. The air-extracting and transverse-sealing mechanism of the hexahedral vacuum packaging machine according to claim 1, characterized in that a plurality of guide rails (44) are fixedly connected to the edge of the bottom of the rotary supporting turntable (24), a plurality of limiting grooves are formed on the edge of the rotary bearing table (1), the plurality of guide rails (44) are respectively connected with the inner walls of the plurality of limiting grooves in a sliding manner, and a pushing plate (45) is fixedly connected to one side of each of the plurality of limiting grooves.
CN202210209406.5A 2022-03-04 2022-03-04 Air exhaust transverse sealing mechanism of hexahedron vacuum packaging machine Pending CN114560128A (en)

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CN208587468U (en) * 2018-06-15 2019-03-08 张占宝 A kind of composite-motion mechanism
CN209793725U (en) * 2019-04-30 2019-12-17 上海剑平动平衡机制造有限公司 Manipulator mechanism of full-automatic balance correction equipment
CN211642720U (en) * 2020-02-18 2020-10-09 漳州青牛科技有限公司 Packaging bag vacuumizing device
CN111891449A (en) * 2020-08-05 2020-11-06 张家刘 Vacuum sealing packaging machine
CN111907825A (en) * 2020-08-29 2020-11-10 尹平 Linkage type vacuum heat sealing machine
CN213674016U (en) * 2020-11-26 2021-07-13 黄石市东威制冷科技有限公司 Revolving stage is used in cylinder block processing
CN215240693U (en) * 2021-07-09 2021-12-21 苏州思赢机械设备有限公司 Multi-station rotary workbench
CN215920374U (en) * 2021-05-20 2022-03-01 国网河南省电力公司修武县供电公司 Auxiliary device for debugging power equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208587468U (en) * 2018-06-15 2019-03-08 张占宝 A kind of composite-motion mechanism
CN209793725U (en) * 2019-04-30 2019-12-17 上海剑平动平衡机制造有限公司 Manipulator mechanism of full-automatic balance correction equipment
CN211642720U (en) * 2020-02-18 2020-10-09 漳州青牛科技有限公司 Packaging bag vacuumizing device
CN111891449A (en) * 2020-08-05 2020-11-06 张家刘 Vacuum sealing packaging machine
CN111907825A (en) * 2020-08-29 2020-11-10 尹平 Linkage type vacuum heat sealing machine
CN213674016U (en) * 2020-11-26 2021-07-13 黄石市东威制冷科技有限公司 Revolving stage is used in cylinder block processing
CN215920374U (en) * 2021-05-20 2022-03-01 国网河南省电力公司修武县供电公司 Auxiliary device for debugging power equipment
CN215240693U (en) * 2021-07-09 2021-12-21 苏州思赢机械设备有限公司 Multi-station rotary workbench

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