CN112478309B

CN112478309B - Quick sealing device and method for realizing sealing by using same

Info

Publication number: CN112478309B
Application number: CN202011414550.XA
Authority: CN
Inventors: 时维一; 冯文沛; 张道东; 王鲁
Original assignee: Shandong Ludiyuan Natural Medicine Co ltd
Current assignee: Li Yun
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2022-04-22
Anticipated expiration: 2040-12-05
Also published as: CN112478309A

Abstract

The invention relates to the technical field of sealing, in particular to a quick sealing device and a method for realizing sealing by using the same, which comprises a case, a master control system, an operation panel and an electric heating unit are arranged on the case, the electric heating unit is arranged in the case, a base is arranged below the case, a main lifting mechanism is arranged in the case, a lifting seat is arranged at the bottom of the main lifting mechanism and is positioned below the case, the bottom of the lifting seat is provided with a multi-purpose sealing structural member which is used for sealing the mouth parts of various shapes and the film bags, a sealing film discharging component is arranged at the rear side of the case, a waste film collecting component is arranged at the rear side of the sealing film discharging component, the sealing film discharging assembly and the waste film receiving assembly are matched to discharge the sealing film and receive the sealed waste film.

Description

Quick sealing device and method for realizing sealing by using same

Technical Field

The invention relates to the technical field of sealing, in particular to a mechanical structure capable of quickly sealing and sealing mouths with various shapes and a quick sealing method, and particularly relates to a quick sealing device and a method for realizing sealing by using the same.

Background

The traditional sealing machine mainly seals and seals a cup body or a bottle body with a circular opening, and the working principle of the traditional sealing machine is that a sealing film is melted and bonded at the opening part through high temperature in a pressure pressing mode. The existing sealing machine can only seal the traditional circle when sealing, but cannot seal the mouth parts of some special-shaped structures, and the sealing machine can often produce the conditions of poor sealing effect and poor sealing effect after sealing.

In conclusion, the structure of the existing sealing machine is utilized to finish the product sealing process, so that the high sealing effect is difficult to achieve, and the market demand of diversified shapes of the existing industrial products cannot be effectively met.

Disclosure of Invention

In order to solve one of the technical problems, the invention adopts the technical scheme that: a quick sealing device comprises a case, wherein a master control system, an operating panel and an electric heating unit are installed on the case, the electric heating unit is installed inside the case, a base is arranged below the case, a main lifting mechanism is installed in the case, a lifting seat is installed at the bottom of the main lifting mechanism and is located below the case, a multipurpose sealing structure is installed at the bottom of the lifting seat and is used for sealing mouth structures and film bags in various shapes, a sealing film discharging assembly is installed at the rear side of the case, a waste film receiving assembly is arranged at the rear side of the sealing film discharging assembly and is matched with the waste film receiving assembly to realize the discharging of sealing films and the receiving of waste films after sealing, the base below the multipurpose sealing structure is provided with a product placing assembly matched with the multipurpose sealing structure, and the product placing assembly is used for placing a product to be sealed.

Preferably, a top frame body is horizontally arranged above the case, four corners of the bottom of the top frame body are fixedly connected with the base through supporting upright posts respectively, a shifting lead screw is arranged in the inner frame of the top frame body, two ends of the shifting lead screw are respectively movably inserted in through holes in the middle parts of the inner end and the outer end of the top frame body through stepped shaft sections at the end parts of the shifting lead screw, the stepped shaft section at the rear end of the shifting screw rod penetrates out of the through hole at the corresponding position and is fixedly connected with a shifting servo motor, a motor shell of the shifting servo motor is fixedly arranged on the top frame body, a shifting slide block is screwed and sleeved on the outer side wall of the shifting lead screw, the left side and the right side of the shifting slide block are respectively abutted and matched with the side wall of the inner frame of the top frame body, the bottom of the shifting slide block is fixedly connected with the top of the case, and the shifting slide block is used for driving the case to shift along the front-back direction.

Preferably, the main lifting mechanism comprises a sealing driving motor which is fixedly installed in the machine box and horizontally arranged, a top pressing cam is fixedly installed on a motor shaft of the sealing driving motor, two guide fixing sleeves which are arranged at intervals are arranged below the top pressing cam and are fixedly arranged relative to the machine box, a lifting rod is movably sleeved in each guide fixing sleeve, the top of each lifting rod is fixedly connected with the bottom of a bearing plate, a reset spring is movably sleeved on the outer side wall of each lifting rod above and below each guide fixing sleeve, the two reset springs positioned on the same lifting rod are fixedly connected with the corresponding end portions of the guide fixing sleeves at the corresponding positions respectively, and the bottoms of the two lifting rods are fixedly connected with the tops of the lifting seats.

Preferably, the multipurpose sealing structure comprises an electric lifting cylinder fixedly installed at the center of the bottom of the lifting seat, an upper positioning seat is fixedly arranged at the bottom of a piston rod of the lifting electric cylinder, four corners of the bottom of the lifting seat are fixedly connected with a guide post respectively, the lower end of each guide post movably penetrates through a guide through hole at the four corners of the upper positioning seat downwards and is fixedly connected with a lower positioning seat, an upper rolling bag sealing assembly is arranged at the bottom of the upper positioning seat, a lower rolling bag sealing assembly matched with the upper rolling bag sealing assembly is fixedly arranged at the bottom of the lower positioning seat, the upper rolling bag sealing assembly and the lower rolling bag sealing assembly are heated by the electric heating unit, the lifting electric cylinder is used for controlling the lifting and descending of the upper positioning seat and the upper rolling bag sealing assembly; and a multifunctional mouth type sealing mould part is fixedly arranged at the bottom of the lower positioning seat.

Preferably, go up roll-in bag seal subassembly with roll-in bag seal subassembly is the same roll-in bag seal subassembly of structure down, roll-in bag seal subassembly includes a fixed mounting go up the positioning seat or the roller mounting bracket on the positioning seat down install a warming mill in the roller mounting bracket, the both ends of warming mill are all moved about and are worn out the roller mounting bracket one end fixed mounting has one and is used for the drive the rotatory bag of warming mill seals the motor.

Preferably, the two bag sealing motors are respectively used for controlling the two heating rollers to rotate relatively to realize hot-press sealing of the bag opening of the film to be sealed.

Preferably, multi-functional mouth class seals mould spare includes a fixed mounting and is in the last mould mount pad of the bottom of lower positioning seat go up mould mount pad bottom detachable fixed mounting and have one through the last mould that seals of its heating of electrical heating unit control, on seal the mould be used for rather than the below the product is placed the subassembly and is cooperateed the realization and is treated the oral area of sealing the product and carry out quick hot pressing and seal be provided with the radius angle curved surface on the bottom surface inner circle lateral wall of last mould of sealing, on seal the bottom outer lane of mould for outer cutting blade, bottom inner circle upper portion be interior cutting knife edge, outer cutting blade and the shape of interior cutting blade is the same with the oral area shape form of waiting to seal at present.

When the mouth to be sealed is shaped in a special shape, a connecting line between each inflection point of the outline of the inner cutting blade and each inflection point corresponding to the outer cutting blade is a seam pressing ridge line formed by two adjacent chamfer surfaces, and the seam pressing ridge line is used for realizing the encapsulation and reinforcement of the inflection point position of the special-shaped mouth to be sealed.

Preferably, the product placing assembly comprises a bottom frame fixedly mounted at the top of the base, a product translation screw rod is mounted in an inner frame of the bottom frame, two ends of the product translation screw rod are movably inserted into through holes in the middle of the inner end and the outer end of the bottom frame through stepped shaft sections at the end parts of the product translation screw rod respectively, a stepped shaft section at the rear end of the product translation screw rod penetrates through the through hole at the corresponding position and is fixedly connected with a product positioning motor, a motor casing of the product positioning motor is fixedly mounted on the bottom frame, a product adjusting slide block is screwed and sleeved on the outer side wall of the product translation screw rod, the left side and the right side of the product adjusting slide block are respectively in abutting fit with the side wall of the inner frame of the bottom frame, the bottom of the product adjusting slide block is fixedly connected with the top of the base, and a product placing table is fixedly mounted at the top of the product adjusting slide block, the product is placed bench fixed mounting have one with on seal mould matched with mould down and seal the mould, it realizes the heating through its realization of electrical heating unit control to seal the mould down, the oral area of placing the product of treating sealing and product in the mould of sealing down is placed up.

Preferably, sealing film blowing subassembly includes a fixed mounting in the membrane mounting bracket is put to top framework rear side install one in putting the membrane mounting bracket and put the membrane roller, it remains the encapsulation film that uses to twine on the membrane roller to put, the both ends of putting the membrane roller are respectively movable cartridge and are in put the commentaries on classics downthehole of membrane mounting bracket put the one end fixed mounting of membrane mounting bracket has one to be used for driving put the membrane roller and realize putting the membrane put the membrane motor.

Preferably, the material subassembly is received to waste film includes that one sets up the waste film of putting membrane mounting bracket rear side receives the membrane mounting bracket, the waste film receive the membrane mounting bracket with top framework relatively fixed sets up install one in the membrane mounting bracket is received to waste film and receive the membrane roller, it is used for the winding to have the waste material film after the use to receive the membrane roller, the both ends of receiving the membrane roller activity cartridge respectively are in the commentaries on classics downthehole of membrane mounting bracket is received to waste film one end fixed mounting that the membrane mounting bracket is received to waste film has one to be used for the drive it realizes the receipts membrane motor that the collection is carried out winding to the waste material film after the use to receive the membrane roller.

Preferably, a first reversing tension wheel and a second reversing tension wheel are respectively arranged at the upper part of the rear side and the lower part of the front side of the product placed on the product placing assembly, a third reversing tension wheel is arranged below the second reversing tension wheel, a fourth reversing tension wheel is arranged at the rear side of the third reversing tension wheel, the first reversing tension wheel, the second reversing tension wheel, the third reversing tension wheel and the fourth reversing tension wheel can rotate around respective central fixed shafts, and each fixed shaft is fixedly arranged relative to the chassis.

The film discharging motor and the film receiving motor are synchronously matched to discharge and receive the film.

The method for sealing by using the rapid sealing device is used for sealing the openings of bagged films and bottles in various shapes.

The invention has the beneficial effects that:

1. the assembly can rapidly package the mouth parts of films and bottle products, and is multifunctional;

2. the assembly can realize different packaging strength by adjusting the thickness of the film to be packaged according to the thickness of the film to be packaged when the film is packaged by the multi-purpose sealing structural member on the assembly, and the packaging effect is good;

3. the multifunctional mouth sealing mold piece of the assembly can be used for packaging conventional round and various special-shaped bottle mouth parts, corresponding molds are selected according to needs during packaging, and the assembly is high in universality.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the distribution structure of the components of the present invention.

Fig. 2 is a schematic front side structure of the present invention.

Fig. 3 is a partial sectional structural view of the present invention.

Fig. 4 is a schematic diagram of a rear-end side view structure of the present invention.

Fig. 5 is a schematic partial sectional view of the upper sealing mold according to the present invention.

Fig. 6 is a schematic top view of the top frame and its internal structure according to the present invention.

Fig. 7 is a schematic top view of the bottom frame and its internal structure according to the present invention.

In the figure, 1, a chassis; 2. a master control system; 3. an operation panel; 4. an electrical heating unit; 5. a base; 6. a main lifting mechanism; 7. a lifting seat; 8. a multi-purpose sealing structure member; 9. a sealing film discharging assembly; 10. a waste film collecting assembly; 11. a product placement assembly; 12. a top frame; 13. supporting the upright post; 14. shifting the lead screw; 15. a shift servo motor; 16. a shifting slide block; 17. a sealing drive motor; 18. pressing the cam; 19. a guide fixing sleeve; 20. a lifting rod; 21. a pressure bearing disc; 22. a return spring; 23. lifting the electric cylinder; 24. an upper positioning seat; 25. a guide post; 26. a guide through hole; 27. a lower positioning seat; 28. rolling the bag-on-roll closure assembly; 29. rolling the bag-sealing assembly down; 30. a multifunctional mouth type sealing mould piece; 31. a roller mounting frame; 32. a heating roller; 33. a bag sealing motor; 34. an upper die mounting seat; 35. an upper sealing mould; 36. rounding off the curved surface; 37. an outer cutting blade; 38. an inner cutting blade; 39. pressing seam ridge lines; 40. a bottom frame body; 41. a product translation lead screw; 42. a product positioning motor; 43. a product adjusting slide block; 44. a product placement table; 45. a lower sealing mould; 46. placing a film mounting rack; 47. a film releasing roller; 48. packaging the film; 49. a film placing motor; 50. a waste film collecting and mounting rack; 51. a film collecting roller; 52. a waste film; 53. a film collecting motor; 54. a first reversing tension wheel; 55. a second reversing tension wheel; 56. a third reversing tension wheel; 57. a fourth reversing tension wheel; 58. fixing a shaft; 59. bottle products that need to be sealed; 60. sealing films; 61. a plastic bag to be sealed.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 7, in order to solve one of the above technical problems, the present invention adopts the following technical solutions: a quick sealing device comprises a case 1, a master control system 2, an operating panel 3 and an electric heating unit 4 are installed on the case 1, the electric heating unit 4 is installed inside the case 1, a base 5 is arranged below the case 1, a main lifting mechanism 6 is installed in the case 1, a lifting seat 7 is installed at the bottom of the main lifting mechanism 6, the lifting seat 7 is located below the case 1, a multipurpose sealing structure 8 is installed at the bottom of the lifting seat 7, the multipurpose sealing structure 8 is used for sealing mouth structures and film bags of various shapes, a sealing film discharging assembly 9 is installed at the rear side of the case 1, a waste film receiving assembly 10 is arranged at the rear side of the sealing film discharging assembly 9, the sealing film discharging assembly 9 is matched with the waste film receiving assembly 10 to discharge sealing films 60 and receive waste films after sealing, the base 5 below the multipurpose sealing structure 8 is provided with a product placing component 11 matched with the multipurpose sealing structure, and the product placing component 11 is used for placing a product to be sealed.

The main control system 2 can control each power machine on the whole machine of the assembly to realize the movement of the designated position and speed according to the requirements, so that the main control system 2 can realize the control of accurate displacement of each part; meanwhile, the heating roller 32 electrically connected with the electric heating unit can be heated to the temperature for packaging by controlling the electric heating unit 4 to work through the master control system 2, when a film bag is required to be packaged, the electric lifting cylinder 23 can be controlled to drive the upper positioning seat 24 to move up and down, so that the two heating rollers 32 can be close to or far away from each other, the film to be packaged is pressed and thermally sealed by the two heating rollers 32 according to the requirement, and in addition, the sealing and pressing of the film can be realized by controlling the bag sealing motors 33 corresponding to the two heating rollers 32 to rotate.

Can realize two warming mill 32 through the effect that promotes electric jar 23 and encapsulate the film of different thickness, seal the rotation of motor 33 through two bags in addition and drive warming mill 32 and roll to pressing, cooperation operating personnel is handheld to treat the plastic bag of encapsulation and can be realized stretching into the control of width to different encapsulation.

In addition, when the mouth of the bottle is sealed, the product to be sealed is placed on the product placing assembly 11, then the product placing assembly 11 is controlled to move to the position of the upper sealing mold 35 at the bottom of the multipurpose sealing structure 8 under the cabinet 1, so as to realize positioning, at the moment, the sealing film 60 which is wound in advance can be controlled to be positioned above the product to be sealed and below the upper sealing mold 35, at the moment, the sealing film discharging assembly 9 and the waste film receiving assembly 10 are controlled to be locked, then the sealing driving motor 17 of the main lifting mechanism 6 is controlled to move, so as to drive the jacking cam 18 to rotate, further press the bearing disc 21 at the bottom of the sealing film downwards, so as to drive the two lifting rods 20 to overcome the pulling force of the reset spring 22 to move downwards, finally drive the lifting seat 7 to move downwards, finally drive the upper sealing mold 35 to press downwards, so as to realize hot-pressing cutting of the sealing film 60 at the current position by matching with the lower sealing mold 45, finally realizing hot-pressing sealing.

Preferably, a top frame 12 horizontally disposed is disposed above the casing 1, four corners of the bottom of the top frame 12 are respectively and fixedly connected to the base 5 through support pillars 13, a shift screw 14 is installed in an inner frame of the top frame 12, two ends of the shift screw 14 are respectively and movably inserted into through holes in the middle of inner and outer ends of the top frame 12 through stepped shaft sections at end portions thereof, a stepped shaft section at the rear end of the shift screw 14 penetrates through the through hole at the corresponding position and is fixedly connected to a shift servo motor 15, a motor housing of the shift servo motor 15 is fixedly installed on the top frame 12, a shift slider 16 is rotatably sleeved on an outer side wall of the shift screw 14, left and right sides of the shift slider 16 are respectively in abutting fit with side walls of an inner frame of the top frame 12, and the bottom of the shift slider 16 is fixedly connected to the top of the casing 1, the shifting slide block 16 is used for driving the case 1 to shift along the front-back direction.

The screw rod sliding block structure arranged in the top frame body 12 can move to drive the whole case 1 to realize displacement motion, and the main function is to match the displacement of the product placing assembly 11 and ensure the high efficiency of displacement alignment; in addition, the displacement of the case 1 can be controlled as required, so that the lower part of the device can be conveniently leaked, the cleaning of the internal structure can be conveniently carried out in the later period, and the case 1 can be conveniently outwardly displaced to facilitate observation and maintenance after the case breaks down.

During movement, the positive rotation and the reverse rotation of the shift servo motor 15 can rapidly drive the case 1 to move.

Preferably, the main lifting mechanism 6 comprises a horizontally arranged sealing driving motor 17 fixedly installed in the cabinet 1, a top pressing cam 18 is fixedly arranged on a motor shaft of the sealing driving motor 17, two guide fixing sleeves 19 which are arranged at intervals are arranged below the top pressing cam 18, the two guide fixing sleeves 19 are both fixedly arranged opposite to the case 1, a lifting rod 20 is movably sleeved in the guide fixing sleeve 19, the tops of the two lifting rods 20 are fixedly connected with the bottom of a pressure bearing disc 21, a return spring 22 is movably sleeved on the outer side wall of the lifting rod 20 above and below each guide fixing sleeve 19, two return springs 22 on the same lifting rod 20 are fixedly connected with the corresponding end parts of the guide fixing sleeves 19 at the corresponding positions respectively, and the bottoms of the two lifting rods 20 are fixedly connected with the top of the lifting seat 7.

When the bottle body is sealed, the main lifting mechanism 6 is needed, the sealing driving motor 17 of the main lifting mechanism 6 is controlled to move, so that the jacking cam 18 can be driven to rotate, the bearing disc 21 at the bottom of the main lifting mechanism is pressed downwards, the two lifting rods 20 are driven to overcome the pulling force of the reset spring 22 to move downwards, the lifting seat 7 is driven to move downwards finally, the upper sealing die 35 is driven to press downwards, and the sealing film 60 at the current position is hot-pressed and cut off by matching with the lower sealing die 45, so that sealing is completed; after the sealing is finished, the top pressure cam 18 is driven by the sealing driving motor 17 to rotate for one circle and then reset, at the moment, the two lifting rods 20 are driven to reset upwards under the action of the resetting elasticity of the two resetting springs 22, and the upper sealing die 35 is driven to reset.

Preferably, the multi-purpose sealing structure 8 comprises a lifting electric cylinder 23 fixedly installed at the bottom center of the lifting seat 7, an upper positioning seat 24 is fixedly installed at the bottom of the piston rod of the lifting electric cylinder 23, four corners of the bottom of the lifting seat 7 are fixedly connected with a guide post 25 respectively, the lower end of each guide post 25 is movably downwards penetrated through a guide through hole 26 at the four corners of the upper positioning seat 24 and fixedly connected with a lower positioning seat 27, an upper rolling bag sealing component 28 is arranged at the bottom of the upper positioning seat 24, a lower rolling bag sealing component 29 matched with the upper rolling bag sealing component 28 is fixedly arranged at the bottom of the lower positioning seat 27, the upper rolled bag closure assembly 28 and the lower rolled bag closure assembly 29 are both heated by the electrical heating unit 4, the lifting electric cylinder 23 is used for controlling the lifting and descending of the upper positioning seat 24 and the upper rolling bag sealing assembly 28; a multifunctional mouth sealing mold 30 is fixedly mounted at the bottom of the lower positioning seat 27.

The multi-purpose type that sets up here seals structure 8 can seal the subassembly 28 through last roll-in bag, lower roll-in bag seals subassembly 29 cooperation and presses and seal the plastics sack relatively hot roll, also can seal the oral area of the multiple model of mould spare 30 realization to the bottle class through multi-functional mouthful class simultaneously and carry out hot pressing encapsulation, and the commonality is strong, and the function is various.

Preferably, the upper rolling bag sealing assembly 28 and the lower rolling bag sealing assembly 29 are rolling bag sealing assemblies with the same structure, each rolling bag sealing assembly comprises a roller mounting frame 31 fixedly mounted on the upper positioning seat 24 or the lower positioning seat 27, a heating roller 32 is mounted in the roller mounting frame 31, two ends of the heating roller 32 are movably penetrated out of the roller mounting frame 31, and one end of the roller mounting frame 31 is fixedly mounted with a bag sealing motor 33 for driving the heating roller 32 to rotate.

Preferably, the two bag sealing motors 33 are respectively used for controlling the two heating rollers 32 to rotate relatively to realize the hot-press sealing of the bag opening of the film to be sealed.

When sealing the sack of plastic bag class, need control to promote electric jar 23 and drive positioning seat 24 downstream to drive roll-in bag closing component 28 and be close to roll-in bag closing component 29 down, finally drive two warming rolls 32 and will arrange the plastic bag between it in and carry out the hot pressing involution, can realize better hot bonding encapsulation sack through controlling two warming rolls 32 relative rotations in order to guarantee the fastness of sealing, improve the encapsulation effect.

In addition, the plastic bags with different thicknesses can be effectively packaged by controlling the extending degree of the lifting electric cylinder 23, and the electric heating unit 4 is controlled to heat at a proper temperature during packaging.

Preferably, the multifunctional mouth sealing mold piece 30 includes a fixed mounting on the upper mold mounting seat 34 of the bottom of the lower positioning seat 27, an upper sealing mold 35 which is controlled to be heated by the electric heating unit 4 is detachably and fixedly mounted at the bottom of the upper mold mounting seat 34, the upper sealing mold 35 is used for being matched with the product placing assembly 11 below the upper sealing mold to realize rapid hot-pressing sealing of the mouth of the product to be sealed, a rounded curved surface 36 is arranged on the side wall of the inner ring of the bottom surface of the upper sealing mold 35, the outer ring of the bottom of the upper sealing mold 35 is an outer cutting edge 37, the upper part of the inner ring of the bottom is an inner cutting edge 38, and the shapes of the outer cutting edge 37 and the inner cutting edge 38 are the same as the shape of the mouth of the current product to be sealed.

When the mouth to be sealed is shaped like a special shape, a connecting line between each inflection point of the outline of the inner cutting blade 38 and each inflection point corresponding to the outer cutting blade 37 is a pressing seam ridge line 39 formed by two adjacent chamfer surfaces, and the pressing seam ridge line 39 is used for realizing the encapsulation and reinforcement of the inflection point position of the mouth to be sealed, so that the encapsulation firmness of the corners is improved, and the encapsulation effect is improved.

Preferably, the product placing assembly 11 includes a bottom frame 40 fixedly installed on the top of the base 5, a product translation screw 41 is installed in the inner frame of the bottom frame 40, two ends of the product translation screw 41 are respectively and movably inserted into through holes in the middle of the inner and outer ends of the bottom frame 40 through stepped shaft sections at the end portions of the product translation screw, the stepped shaft section at the rear end of the product translation screw 41 penetrates through the through hole at the corresponding position and is fixedly connected with a product positioning motor 42, a motor housing of the product positioning motor 42 is fixedly installed on the bottom frame 40, a product adjusting slider 43 is rotatably sleeved on the outer side wall of the product translation screw 41, the left and right sides of the product adjusting slider 43 are respectively in abutting fit with the side wall of the inner frame of the bottom frame 40, and the bottom of the product adjusting slider 43 is fixedly connected with the top of the base 5, the top fixed mounting of product adjusting block 43 has a product to place platform 44 the product place on the platform 44 fixed mounting have one with on seal mould 35 matched with lower mould 45 that seals, it realizes the heating to seal mould 45 down through electric heating unit 4 control it, the mouth part of placing the product and the product of waiting to seal in the mould 45 of sealing down is placed upwards.

The product placing assembly 11 is mainly used for placing bottle products 59 whose mouth parts need to be sealed, when sealing needs to be carried out, the product positioning motor 42 needs to be controlled to rotate forwardly to start, so as to drive the screw rod slider mechanism to move, and finally, the products to be sealed placed on the product placing table 44 at the top of the product adjusting slider 43 and the lower sealing die 45 are driven to move to the inner working position in place, the specific moving distance is preset by the master control system 2, after the products move in place, the sealing film discharging assembly 9 and the waste film receiving assembly 10 are controlled to be locked, then, the sealing driving motor 17 of the main lifting mechanism 6 is controlled to move, so as to drive the jacking cam 18 to rotate, and further, the bearing disc 21 at the bottom of the main lifting mechanism is pressed downwards, so as to drive the two lifting rods 20 to overcome the pulling force of the reset spring 22 to move downwards, and finally, the lifting seat 7 is driven to move downwards, finally, the upper sealing die 35 is driven to realize stamping downwards, so that the sealing film 60 at the current position is hot-pressed and cut off by matching with the lower sealing die 45, and finally hot-pressed sealing is realized.

After the bottle hot-pressing sealing is finished, the control system 2 is controlled through the corresponding buttons on the operation panel 3 to realize that the product positioning motor 42 of the product placing assembly 11 is turned over and reset, and finally the packaged bottle product 59 is driven to return to the original position, and at the moment, the operator can directly take out the product.

Preferably, sealing film blowing subassembly 9 includes a fixed mounting in the membrane mounting bracket 46 of putting of top framework 12 rear side install one in putting the membrane mounting bracket 46 and put membrane roller 47, it twines encapsulation film 48 that remains to use to put on the membrane roller 47, the both ends of putting membrane roller 47 respectively the activity cartridge put in put the commentaries on classics hole of membrane mounting bracket 46 the one end fixed mounting who puts membrane mounting bracket 46 is used for the drive put membrane roller 47 and realize putting the membrane put membrane motor 49.

Preferably, the waste film collecting component 10 comprises a waste film collecting mounting frame 50 arranged at the rear side of the film placing mounting frame 46, the waste film collecting mounting frame 50 and the top frame body 12 are fixedly arranged relatively, a film collecting roller 51 is installed in the waste film collecting mounting frame 50, the film collecting roller 51 is used for winding a waste film 52 after use, two ends of the film collecting roller 51 are movably inserted into a rotary hole of the waste film collecting mounting frame 50 respectively, and one end of the waste film collecting mounting frame 50 is fixedly provided with a film collecting motor 53 for driving the film collecting roller 51 to collect the waste film 52 after use.

Sealing film blowing subassembly 9 and receipts material subassembly 10 both cooperate and use with the waste film, need install the wrapping film of lapping on removable abluent membrane roller 47 of putting earlier before using, and make the reel of wrapping film and put membrane roller 47 and fix, then untie the initiating terminal of wrapping film, make it walk around the bottom of first switching-over take-up pulley 54, then wind to second switching-over take-up pulley 55 upper portion, the second switching-over take-up pulley 55 outside, and wind to the bottom of fourth switching-over take-up pulley 57 and upwards walk around to receiving on the membrane roller 51 from its rear side by second switching-over take-up pulley 55 lower part backward, thereby accomplish preliminary wiring, can wait for subsequent sealing operation.

Preferably, a first reversing tension wheel 54 and a second reversing tension wheel 55 are respectively disposed at the upper portion of the rear side and the lower portion of the front side of the product placed on the product placing assembly 11, a third reversing tension wheel 56 is disposed below the second reversing tension wheel 55, a fourth reversing tension wheel 57 is disposed at the rear side of the third reversing tension wheel 56, the first reversing tension wheel 54, the second reversing tension wheel 55, the third reversing tension wheel 56, and the fourth reversing tension wheel 57 are all rotatable around their respective central fixed shafts 58, and each fixed shaft 58 is fixedly disposed with respect to the cabinet 1.

All take-up pulleys mutually support and realize the tensioning to whole encapsulation membrane, guarantee to seal the normal clear of operation.

The film discharging motor 49 and the film receiving motor 53 are synchronously matched to discharge and receive the film.

After the packaging of the upper opening of the bottle body is finished, the film releasing motor 49 and the film receiving motor 53 are directly controlled to synchronously move for a set distance in a matching manner, so that the sealing and cutting of the residual waste film can be realized, the waste film is rolled backwards, and a new packaging film with the same length is discharged at the same time, thereby completing the preparation of the packaging film before the packaging and the receiving of the packaged packaging film.

The method for sealing by utilizing the quick sealing device is high in overall operation efficiency, simple and quick to operate and high in universality.

The working principle is as follows:

the main control system 2 can control each power machine on the whole machine of the assembly to realize the movement of the designated position and speed according to the requirements, so that the main control system 2 can realize the control of accurate displacement of each part; meanwhile, the heating roller 32 electrically connected with the electric heating unit can be heated to the temperature for packaging by controlling the electric heating unit 4 to work through the master control system 2, when a film bag is required to be packaged, the electric lifting cylinder 23 can be controlled to drive the upper positioning seat 24 to move up and down, so that the two heating rollers 32 can be close to or far away from each other, the film to be packaged is pressed and thermally sealed by the two heating rollers 32 according to the requirement, and in addition, the sealing and pressing of the film can be realized by controlling the bag sealing motors 33 corresponding to the two heating rollers 32 to rotate. Can realize two warming mill 32 through the effect that promotes electric jar 23 and encapsulate the film of different thickness, seal the rotation of motor 33 through two bags in addition and drive warming mill 32 and roll to pressing, cooperation operating personnel is handheld to treat the plastic bag of encapsulation and can be realized stretching into the control of width to different encapsulation.

In addition, when the mouth of the bottle is sealed, the product to be sealed is placed on the product placing assembly 11, then the product placing assembly 11 is controlled to move to the position of the upper sealing mold 35 at the bottom of the multipurpose sealing structure 8 under the cabinet 1, so as to realize positioning, at the moment, the sealing film 60 which is wound in advance can be controlled to be positioned above the product to be sealed and below the upper sealing mold 35, at the moment, the sealing film discharging assembly 9 and the waste film receiving assembly 10 are controlled to be locked, then the sealing driving motor 17 of the main lifting mechanism 6 is controlled to move, so as to drive the jacking cam 18 to rotate, further press the bearing disc 21 at the bottom of the sealing film downwards, so as to drive the two lifting rods 20 to overcome the pulling force of the reset spring 22 to move downwards, finally drive the lifting seat 7 to move downwards, finally drive the upper sealing mold 35 to press downwards, so as to realize hot-pressing cutting of the sealing film 60 at the current position by matching with the lower sealing mold 45, finally realizing hot-pressing sealing. After the bottle hot-pressing sealing is finished, the control system 2 is controlled through the corresponding buttons on the operation panel 3 to realize that the product positioning motor 42 of the product placing assembly 11 is turned over and reset, and finally the packaged bottle product 59 is driven to return to the original position, and at the moment, the operator can directly take out the product.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.

The present invention is not described in detail, but is known to those skilled in the art.

Claims

1. A quick sealing device, comprising a case, on which a total control system, an operation panel, and an electric heating unit are installed, characterized in that: the electric heating unit is installed in the interior of the case, and in the A base is arranged under the chassis, a main lifting mechanism is installed in the chassis, a lifting seat is installed at the bottom of the main lifting mechanism, the lifting seat is located below the chassis, and is installed at the bottom of the lifting seat There is a multi-purpose sealing structure, the multi-purpose sealing structure is used to seal various shapes of mouth structures and film bags. The back side of the sealing film discharging assembly is provided with a waste film collecting assembly, and the sealing film discharging assembly cooperates with the waste film collecting assembly to realize the discharging of the sealing film and the collection of the waste film after sealing. A product placement component matched with the base under the multi-purpose sealing structure is installed, and the product placement component is used for placing the product to be sealed;

The multi-purpose sealing structure includes a lifting electric cylinder fixedly installed at the bottom center of the lifting seat, an upper positioning seat is fixedly installed at the bottom of the piston rod of the lifting electric cylinder, and four corners of the bottom of the lifting seat are fixedly installed. A guide column is respectively fixed at the upper locating seat, and the lower end of each guide column movably passes downward through the guiding through holes at the four corners of the upper locating seat and is fixedly connected with the lower locating seat. The bottom of the upper locating seat is An upper rolled bag sealing assembly is installed, and a lower rolled bag sealing assembly matched with the upper rolled bag sealing assembly is fixedly installed at the bottom of the lower positioning base, and the upper rolled bag sealing assembly and the The lower rolling bag sealing assembly is heated by the electric heating unit, and the lifting electric cylinder is used to control the lifting and lowering of the upper positioning seat and the upper rolling bag sealing assembly; at the bottom of the lower positioning seat There is a multi-functional mouth sealing mold part fixedly installed;

The multifunctional mouth-sealing mold part includes an upper mold mounting seat fixedly installed on the bottom of the lower positioning seat, and an upper mold mounting seat which is detachably and fixedly installed at the bottom of the upper mold mounting seat is controlled by an electric heating unit for heating. A sealing mold, the upper sealing mold is used to cooperate with the product placement component below it to realize rapid hot-pressing sealing of the mouth of the product to be sealed, and a rounding is provided on the inner ring side wall of the bottom surface of the upper sealing mold Angle curved surface, the bottom outer ring of the upper sealing die is an outer cutting blade, and the upper part of the bottom inner ring is an inner cutting blade, and the shapes of the outer cutting blade and the inner cutting blade are the same as the current shape of the mouth to be sealed ;

When the shape of the mouth to be sealed is a special shape, the connecting line between each inflection point of the contour of the inner cutting edge and each inflection point corresponding to the outer cutting edge is a seam edge formed by two adjacent chamfered surfaces a line, the seam ridgeline is used to realize the encapsulation reinforcement at the inflection point position of the special-shaped mouth to be encapsulated;

The product placement assembly includes a bottom frame fixed on the top of the base, a product translation screw is installed in the inner frame of the bottom frame, and both ends of the product translation screw pass through its ends respectively. The stepped shaft section is movably inserted into the through holes in the middle of the inner and outer ends of the bottom frame, and the stepped shaft section at the rear end of the product translation screw passes through the through hole at the corresponding position and is adjusted to a product. The position motor is fixedly connected, the motor shell of the product position adjustment motor is fixedly installed on the bottom frame, and a product adjustment slider is screwed and sleeved on the outer side wall of the product translation screw. The left and right sides of the adjustment slider are respectively abutted and matched with the inner frame side walls of the bottom frame. The bottom of the product adjustment slider is fixedly connected with the top of the base, and is fixedly installed on the top of the product adjustment slider. There is a product placing table on which a lower sealing mold matched with the upper sealing mold is fixedly installed, the lower sealing mold is controlled by an electric heating unit to achieve heating, and the lower sealing mold is placed in the The product is sealed with the mouth of the product facing up.

2. A quick sealing device according to claim 1, characterized in that: a top frame body arranged horizontally is arranged above the chassis, and the bottom four corners of the top frame body are connected to the The base is fixedly connected, and a displacement lead screw is installed in the inner frame of the top frame body. In the through holes in the middle of both ends, the stepped shaft section at the rear end of the displacement screw passes through the through holes at the corresponding positions and is fixedly connected with a displacement servo motor. The motor shell of the displacement servo motor It is fixedly installed on the top frame body, and a displacement slider is screwed and sleeved on the outer side wall of the displacement screw, and the left and right sides of the displacement slider are respectively connected to the inner frame side of the top frame. The walls are abutted and matched, the bottom of the displacement slider is fixedly connected with the top of the chassis, and the displacement slider is used to drive the chassis to achieve displacement in the front-rear direction.

3 . A quick sealing device according to claim 2 , wherein the main lifting mechanism comprises a horizontally arranged sealing drive motor fixedly installed in the casing, and a motor shaft of the sealing drive motor is mounted on the motor shaft of the sealing drive motor. A top pressing cam is fixedly installed on the top, and two guide fixing sleeves arranged at intervals are arranged below the top pressing cam. A lifting rod is sleeved, the tops of the two lifting rods are fixedly connected with the bottom of a pressure-bearing plate, and a reset is movably sleeved on the outer side walls of the lifting rods above and below the guide fixing sleeves. The two return springs located on the same lift rod are respectively fixed with the corresponding ends of the guide fixing sleeves at the corresponding positions, and the bottoms of the two lift rods are both fixed with the top of the lift seat.

4. A quick sealing device according to claim 3, characterized in that: the upper rolled bag sealing assembly and the lower rolled bag sealing assembly are rolled bag sealing assemblies with the same structure, and the rolled bag sealing assembly has the same structure. The bag sealing assembly includes a roller mounting frame that is fixedly installed on the upper positioning seat or the lower positioning seat, a heating roller is installed in the roller mounting frame, and both ends of the heating roller are movable through the A roller mounting frame is fixedly installed at one end of the roller mounting frame with a bag sealing motor for driving the rotation of the heating roller.

5 . The quick sealing device according to claim 4 , wherein the two bag sealing motors are respectively used to control the relative rotation of the two heating rollers to realize heat-press sealing of the opening of the film bag to be packaged. 6 .

6. A quick sealing device according to claim 5, characterized in that: the sealing film discharging assembly comprises a film discharging mounting frame fixedly installed on the rear side of the top frame body, and is installed on the A film-releasing roller is installed in the frame, the packaging film to be used is wound on the film-releasing roller, and the two ends of the film-releasing roller are respectively movably inserted into the turning holes of the film-releasing mounting frame, and the film-releasing roller One end of the mounting frame is fixedly installed with a film release motor for driving the film release roller to realize film release;

The waste film rewinding assembly includes a waste film rewinding installation frame disposed on the rear side of the film release installation frame. A film take-up roller is installed in the film take-up mounting frame, and the film take-up roller is used for wrapping the used waste film, and the two ends of the film take-up roller are respectively movably inserted into the turning holes of the waste film take-up mount frame. Inside, a winder motor for driving the wind-up roller to wind and collect the used waste film is fixedly installed at one end of the waste film wind-up mounting frame;

A first reversing tensioning wheel and a second reversing tensioning wheel are respectively provided on the upper rear side and the lower front side of the product placed on the product placement assembly, and are arranged below the second reversing tensioning wheel There is a third reversing tensioning wheel, a fourth reversing tensioning wheel is arranged on the rear side of the third reversing tensioning wheel, the first reversing tensioning wheel, the second reversing tensioning wheel The wheel, the third reversing tensioning wheel, and the fourth reversing tensioning wheel can all rotate around their respective central fixed axes, and each fixed axis is fixed relative to the chassis;

The unwinding motor and the film unwinding motor are synchronously coordinated to realize unwinding and rewinding of the film.