CN114228163A - Intermittent heat sealing device applied to processing of self-sealing bags - Google Patents

Intermittent heat sealing device applied to processing of self-sealing bags Download PDF

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Publication number
CN114228163A
CN114228163A CN202111375654.9A CN202111375654A CN114228163A CN 114228163 A CN114228163 A CN 114228163A CN 202111375654 A CN202111375654 A CN 202111375654A CN 114228163 A CN114228163 A CN 114228163A
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CN
China
Prior art keywords
heat sealing
processing
sealing device
placing box
device applied
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111375654.9A
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Chinese (zh)
Inventor
琚月友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Zhongwei Packing Co ltd
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Anhui Zhongwei Packing Co ltd
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Application filed by Anhui Zhongwei Packing Co ltd filed Critical Anhui Zhongwei Packing Co ltd
Priority to CN202111375654.9A priority Critical patent/CN114228163A/en
Publication of CN114228163A publication Critical patent/CN114228163A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/851—Bag or container making machines
    • B29C66/8511—Bag making machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Package Closures (AREA)

Abstract

The invention discloses an intermittent heat sealing device applied to processing of a self-sealing bag, which comprises a supporting seat, a placing box, a cover plate, a motor, a sliding plate, a preheating assembly and a heat sealing assembly body, wherein the supporting seat is arranged on the placing box; a placing box is fixed on the left side of the top of the supporting seat, and a motor is installed on the rear side of the top of the placing box; further comprising: the output end of the motor is connected with a rotating rod, and a sector gear is nested on the outer side of the rotating rod; the middle position of the rotating rod is connected with the conveying assembly body through a transmission chain, and the conveying assembly body penetrates through the inner side of the sliding plate. This be applied to valve bag processing with intermittent type formula heat sealing device is provided with the swing arm, through rotating the swing arm, and then makes the swing arm will remove in the inside of placing the case to will extrude the stopper and slide in the inside of shifting chute through the vortex spring, and then adjust the position of stopper so that one valve bag flows, through above setting, and then conveniently transport valve bag.

Description

Intermittent heat sealing device applied to processing of self-sealing bags
Technical Field
The invention relates to the technical field of valve bag processing, in particular to an intermittent heat sealing device applied to valve bag processing.
Background
The valve bag is a wrapping bag that the pressfitting can seal automatically, and the mode of production valve bag has a lot, and the valve bag of producing through the heat seal device can be used to the inside and outside packing of various small-size article, and various ornaments, tealeaves, marine products etc. can be deposited to the valve bag of producing with the raw materials of food level, and dampproofing, anti-tainting, protection against insects, prevent that the thing from scattering, and the type of valve bag heat seal device on the market has a lot, nevertheless, still has certain weak point:
the publication No. CN210553324U discloses a heat sealing device for a self-sealing bag, which can stack the self-sealing bag and place the stacked self-sealing bag on a conveying mechanism, the conveying mechanism conveys the stacked self-sealing bag to a position matched with the heat sealing mechanism, a first driving part drives the heat sealing mechanism to be close to the self-sealing bag, the stacked self-sealing bag is heated and bonded, manual processing is not needed, the processing efficiency is greatly improved, the automation degree is high, the processing process can be accurately controlled, and the product quality is improved by … …;
publication No. CN213261394U discloses a heat sealing device is used in valve bag production, and the device is through setting up the preheating cabinet, and the heating pipe passes through the solenoid heating and intensifies, and the fan blows to the heating pipe, makes the heat distribution on the heating pipe on the valve bag, can realize carrying out preliminary preheating treatment to the valve bag, improves heat sealing device heat seal effect … ….
(1) When the device with the publication number of CN213261394U is used, the transportation amount of the valve bags cannot be well controlled, and the next group of valve bags can only be processed after the heat sealing of one group of valve bags is finished, so that the processing mode is slow, and the processing efficiency is influenced;
(2) in the use process of the device with the publication number of CN210553324U, the valve bags are transported by the transportation mechanism, but during the transportation process, the valve bags may be wrinkled, and further the product is not beautiful after being processed.
Therefore, we propose an intermittent heat sealing device for processing a valve bag, so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide an intermittent heat sealing device applied to processing of valve bags, and aims to solve the problems that the transportation amount of the valve bags cannot be well controlled in the use process of the heat sealing device in the market at present, the next group of valve bags can be processed only after the heat sealing of one group of valve bags is finished, the processing mode is slow, the processing efficiency is influenced, the valve bags are likely to have wrinkles in the transportation process, and further the product is not attractive after being processed.
In order to achieve the purpose, the invention provides the following technical scheme: an intermittent heat sealing device applied to processing of a self-sealing bag comprises a supporting seat, a placing box, a cover plate, a motor, a sliding plate, a preheating assembly and a heat sealing assembly body;
a placing box is fixed on the left side of the top of the supporting seat, a cover plate is connected to a bearing on one side of the top of the placing box, and a motor is installed on the rear side of the top of the placing box;
the sliding plate is arranged on the right side of the top of the supporting seat, and a preheating assembly and a heat sealing assembly body are arranged inside the sliding plate;
further comprising:
the output end of the motor is connected with a rotating rod, a sector gear is nested on the outer side of the rotating rod, the outer side of the sector gear is arranged on the inner side of a connecting block, a moving rack is fixed at the bottom of the connecting block, the bottom end of the moving rack extends into the placing box and is meshed with the fixed gear, and the shaft end of the fixed gear is connected with a transmission roller through a transmission belt;
the transmission roller and the matching roller are matched;
the middle position of the rotating rod is connected with the conveying assembly body through a transmission chain, and the conveying assembly body penetrates through the inner side of the sliding plate.
Preferably, the sector gear is arranged above the placing box, the outer side of the sector gear is meshed with the inner side of the connecting block, and the bottom end of the connecting block is welded with the movable rack.
Through the scheme, the connecting block can drive the movable rack to move back and forth conveniently.
Preferably, one side of the matching roller, which is far away from the transmission roller, is connected with the supporting elastic air bag rod through a bearing, and the upper end and the lower end of the supporting elastic air bag rod are connected with the auxiliary elastic air bags;
through the scheme, the gas inside the elastic air bag rod can be conveniently supported to circulate inside the auxiliary elastic air bag.
The rear side of placing the case is provided with the swing arm, just the one end bearing of swing arm is connected with the extrusion piece, be corresponding setting between the one end of extrusion piece and the first elasticity gasbag, one side of first elasticity gasbag is connected with second elasticity gasbag, second elasticity gasbag sets up the inside at the shifting chute, the other end of shifting chute inside is connected with the stopper through vortex spring, simultaneously the discharge gate has been seted up to the bottom of placing the case.
Through the scheme, the size of the self-sealing bag is convenient to keep.
Preferably, the moving groove is formed in the placing box, and the limiting block forms an elastic sliding structure with the inner wall of the moving groove through the vortex spring.
Through the scheme, the limiting blocks can slide stably on the inner wall of the moving groove conveniently.
Preferably, the elasticity of second elasticity gasbag is greater than the elasticity of first elasticity gasbag, be threaded connection between the outside of swing arm and the inner wall of placing the case.
Through the scheme, the rotating rod can drive the extrusion block to move conveniently.
Preferably, the internally mounted of slide has driving gear assembly, just both ends all mesh and are connected with the driven gear fan about the driving gear assembly, simultaneously the bottom of driven gear fan sets up with preheating the subassembly is corresponding.
Through the scheme, the driven gear fan is convenient to rotate to convey heat generated by the preheating assembly, and preheating treatment is conveniently performed on the self-sealing bag.
Preferably, the bottom at both ends is provided with the pulley lever about the slide, just the one end of pulley lever is connected with the inner wall of slide through torsion spring, just the outside winding of pulley lever has the stay cord, the other end winding of stay cord is in the bottom of elasticity worm, the outside of elasticity worm is provided with spacing worm toothed plate.
Through the scheme, the valve bags with different thicknesses are limited and protected by moving the sliding plate.
Preferably, the limiting worm gear plate is in meshed connection with the outer side of the elastic worm, and the outer side of the limiting worm gear plate extends into the inner side of the sliding plate.
Through the scheme, the limiting worm gear plate can be displaced through the rotation of the elastic worm.
Preferably, the bottom of the pulley lever is attached to the top of the right side of the supporting seat, the pulley lever and the elastic worm form a linkage structure through the pull rope, and meanwhile, the upper end and the lower end of the elastic worm are connected with the inner wall of the sliding plate through bearings.
Through the scheme, the pulley lever can be conveniently driven to drive the elastic worm to rotate through the pull rope.
Compared with the prior art, the invention has the beneficial effects that: the intermittent heat sealing device applied to the valve bag processing has the following arrangement structure;
1. the intermittent heat sealing device applied to the processing of the self-sealing bags is provided with a rotary rod, the rotary rod can move in a storage box by rotating the rotary rod, and a bearing at one end of the rotary rod, which extends into the storage box, is connected with an extrusion block, so that the extrusion block can extrude a first elastic air bag, gas in the first elastic air bag can flow into a second elastic air bag, the second elastic air bag can expand, a limiting block can be extruded to slide in a moving groove through a vortex spring, the position of the limiting block can be adjusted so that one self-sealing bag can flow, and the self-sealing bags can be conveniently transported by the arrangement;
2. the connecting block drives the sector gear to rotate on the inner side of the connecting block in the rotating process through the rotating rod, the connecting block drives the movable rack to move, the fixed gear rotates, the fixed gear drives the transmission roller to rotate through the transmission belt, the self-sealing bag is transported through the discharge port, the self-sealing bag is attached to the matching roller, the matching roller extrudes and supports the elastic air bag rod, and therefore air in the self-sealing bag can flow into the auxiliary elastic air bag;
3. this be applied to from valve bag processing with intermittent type formula heat sealing device, be provided with the slide, through sliding plate, and then make the slide at the top of supporting seat one side, and the pulley lever will drive torsion spring and take place deformation, and the pulley lever will drive the elasticity worm through the stay cord and rotate, through above setting, and then make the elasticity worm at rotatory in-process, will drive spacing worm gear board and remove, and the bull stick will drive the transportation subassembly through the driving chain and transport, because the setting of spacing worm gear board, and then prevent the in-process of valve bag at the transportation, the phenomenon of fold can take place for the corner.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1 according to the present invention;
FIG. 3 is a schematic left-side sectional view of the connection of the rotating rod and the extrusion block according to the present invention;
FIG. 4 is a schematic left sectional view of the connection of the sector gear and the engagement block of the present invention;
FIG. 5 is a schematic sectional view of the skateboard of the present invention;
FIG. 6 is a schematic view of the front cross section of the drive gear assembly and driven gear sector connection of the present invention;
FIG. 7 is an enlarged view of the structure at b in FIG. 5 according to the present invention;
fig. 8 is a left side sectional view of the pulley lever of the present invention.
In the figure: 1. a supporting seat; 2. placing a box; 3. a cover plate; 4. a motor; 5. a rotating rod; 6. a sector gear; 7. a joining block; 8. moving the rack; 9. fixing a gear; 10. a transmission belt; 11. a driving roller; 12. a mating roller; 13. supporting the elastic air bag rod; 14. an auxiliary elastic air bag; 15. rotating the rod; 16. extruding the block; 17. a first elastic air bag; 18. a second elastic air bag; 19. a moving groove; 20. a limiting block; 21. a scroll spring; 22. a discharge port; 23. a drive chain; 24. a transport assembly body; 25. a slide plate; 2501. a pulley lever; 2502. a torsion spring; 2503. pulling a rope; 2504. an elastic worm; 2505. a limit worm gear plate; 26. a drive gear assembly; 27. a driven gear fan; 28. a preheating assembly; 29. a heat seal assembly body.
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 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. 1-8, the present invention provides a technical solution: an intermittent heat sealing device applied to processing of a self-sealing bag comprises a supporting seat 1, a placing box 2, a cover plate 3, a motor 4, a sliding plate 25, a preheating assembly 28 and a heat sealing assembly body 29; a placing box 2 is fixed on the left side of the top of the supporting seat 1, a cover plate 3 is connected to one side of the top of the placing box 2 through a bearing, and a motor 4 is installed on the rear side of the top of the placing box 2; the sliding plate 25 is arranged on the right side of the top of the supporting seat 1, and a preheating assembly 28 and a heat seal assembly body 29 are arranged inside the sliding plate 25; further comprising: the output end of the motor 4 is connected with a rotating rod 5, and a sector gear 6 is nested on the outer side of the rotating rod 5; the sector gear 6 is arranged above the placing box 2, the outer side of the sector gear 6 is in meshed connection with the inner side of the connecting block 7, and the bottom end of the connecting block 7 is in welded connection with the movable rack 8; the outer side of the sector gear 6 is arranged on the inner side of the connecting block 7, a movable rack 8 is fixed at the bottom of the connecting block 7, the bottom end of the movable rack 8 extends into the placing box 2 and is meshed and connected with the fixed gear 9, and the shaft end of the fixed gear 9 is connected with a transmission roller 11 through a transmission belt 10; the driving roller 11 and the matching roller 12 are matched; one side of the matching roller 12, which is far away from the transmission roller 11, is connected with the supporting elastic air bag rod 13 through a bearing, and the upper end and the lower end of the supporting elastic air bag rod 13 are connected with the auxiliary elastic air bag 14; one side of the matching roller 12, which is far away from the transmission roller 11, is connected with the supporting elastic air bag rod 13 through a bearing, and the upper end and the lower end of the supporting elastic air bag rod 13 are connected with the auxiliary elastic air bag 14; the middle position of the rotating rod 5 is connected with a transportation assembly body 24 through a transmission chain 23, and the transportation assembly body 24 penetrates through the inner side of a sliding plate 25. Then restart motor 4, and then make the output of motor 4 drive bull stick 5 and rotate, and then bull stick 5 will drive sector gear 6 and rotate, and sector gear 6 sets up the inside at linking piece 7, and the bottom of linking piece 7 is provided with removal rack 8 (one side of removing rack 8 sets up slottedly, and place the inside that the inboard one end of case 2 stretched into the groove), through above setting, and then make fixed gear 9 will remove, simultaneously the axle head of fixed gear 9 will drive and drive driving roller 11 through drive belt 10 and rotate, and then convenient driving roller 11 will be transported from the bag, cooperate roller 12 will extrude support elastic airbag rod 13 in the in-process of transportation, and then make the inside gas of support elastic airbag rod 13 will circulate the inside of supplementary elastic airbag 14, and then convenient transportation to proclaim oneself the bag (sector gear 6 drives the process that removes rack 8 and carry out reverse direction movement through linking piece 7 (sector gear 6 drives the In, and then conveniently drive cooperation roller 12 and reverse, through this setting, and then conveniently cooperate stopper 20 whereabouts one valve bag), through above setting, and then conveniently carry out intermittent type whereabouts to valve bag to discharge through discharge gate 22.
A rotary rod 15 is arranged at the rear side of the placing box 2, a bearing at one end of the rotary rod 15 is connected with an extrusion block 16, one end of the extrusion block 16 is arranged corresponding to the first elastic air bag 17, one side of the first elastic air bag 17 is connected with a second elastic air bag 18, and the second elastic air bag 18 is arranged in a moving groove 19; the moving groove 19 is formed in the placing box 2, the limiting block 20 and the inner wall of the moving groove 19 form an elastic sliding structure through the vortex spring 21, the other end of the inner part of the moving groove 19 is connected with the limiting block 20 through the vortex spring 21, and the bottom of the placing box 2 is provided with a discharge hole 22; the elasticity of the second elastic air bag 18 is larger than that of the first elastic air bag 17, and the outer side of the rotary rod 15 is in threaded connection with the inner wall of the placing box 2. With reference to fig. 1-4, firstly, by rotating the rotary rod 15, because the outer side of the rotary rod 15 is in threaded connection with the inner wall of one end of the storage box 2, and further the rotary rod 15 will drive the extrusion block 16 to move, because one side of the extrusion block 16 is provided with the first elastic airbag 17, and further the inner wall of the second elastic airbag 18 will be circulated by the gas in the first elastic airbag 17, and further the second elastic airbag 18 will expand, because the second elastic airbag 18 is arranged in the moving groove 19, and the second elastic airbag 18 will extrude the limiting block 20, so that the limiting block 20 will drive the vortex spring 21 to move, and after the limiting block 20 moves to a certain position, a self-sealing bag is convenient to fall into the inside of the discharge port 22.
A driving gear assembly 26 is arranged inside the sliding plate 25; pulley bars 2501 are arranged at the bottoms of the left and right ends of the sliding plate 25; the bottom of the pulley rod 2501 is attached to the top of the right side of the supporting seat 1, the pulley rod 2501 and the elastic worm 2504 form a linkage structure through a pull rope 2503, and the upper end and the lower end of the elastic worm 2504 are connected with the inner wall of the sliding plate 25 through bearings; one end of the pulley rod 2501 is connected with the inner wall of the sliding plate 25 through a torsion spring 2502, a pull rope 2503 is wound on the outer side of the pulley rod 2501, the other end of the pull rope 2503 is wound on the bottom of the elastic worm 2504, and a limiting worm gear plate 2505 is arranged on the outer side of the elastic worm 2504; the limiting worm gear plate 2505 is in meshed connection with the outer side of the elastic worm 2504, and the outer side of the limiting worm gear plate 2505 extends into the inner side of the sliding plate 25; and the left and right ends of the driving gear assembly 26 are engaged with driven gear sectors 27, and the bottoms of the driven gear sectors 27 are arranged corresponding to the preheating assemblies 28. With reference to fig. 1 and fig. 5-8, firstly, in the process of rotating the rotating rod 5, the transmission chain 23 will drive the transportation assembly body 24 to rotate, since one side of the top of the transportation assembly body 24 will receive and transport the self-sealing bag, and then the sliding plate 25 will be moved, so that the sliding plate 25 will be moved at the top of the supporting seat 1, and further the pulley 2501 will be rotated, and at the same time the pulley 2501 will drive the torsion spring 2502 to deform, and the pulley 2501 will drive the pulling rope 2503 to rotate, and at the same time the pulling rope 2503 will drive the elastic worm 2504 to rotate, by the above arrangement, the elastic worm 2504 will drive the limit worm plate 2505 connected in a meshing manner to move, so as to conveniently limit the self-sealing bag to a certain extent, by the above arrangement, the self-sealing bag is prevented from folding in the transportation process, and then the driving gear assembly 26 is started, and further, the driving gear assembly 26 drives the driven gear fan 27 in meshed connection to rotate, so that the driven gear fan 27 can preheat the valve bag to a certain extent by using heat generated by the preheating assembly 28, and then the valve bag is subjected to certain heat sealing work by using the heat sealing assembly body 29.
The working principle is as follows: firstly, by rotating the rotary rod 15, the outer side of the rotary rod 15 is in threaded connection with the inner wall of one end of the placing box 2, so that the rotary rod 15 can drive the extrusion block 16 to move, and the first elastic air bag 17 is arranged on one side of the extrusion block 16, and the second elastic air bag 18 can extrude the limiting block 20, so that the limiting block 20 can drive the vortex spring 21 to move, and when the limiting block 20 moves to a certain position, a self-sealing bag can conveniently fall into the discharging port 22; the output end of the motor 4 drives the rotating rod 5 to rotate, so that the fixed gear 9 can move, the shaft end of the fixed gear 9 can drive the driving roller 11 to rotate through the driving belt 10, the self-sealing bags can be conveniently transported through the arrangement, the self-sealing bags can be conveniently dropped intermittently, and the self-sealing bags are discharged through the discharge hole 22; firstly, the transmission chain 23 will drive the transportation component body 24 to rotate in the process of rotating the rotating rod 5, since one side of the top of the transport assembly body 24 will receive and transport the valve bags, then the sled 25 is moved, so that the slide plate 25 will move on top of the support base 1, and the pulley rod 2501 will rotate the pull rope 2503, further, the valve bag is conveniently limited to a certain extent, and the valve bag is prevented from being folded in the transportation process through the arrangement, and then the driving gear assembly 26 is started, further, the driving gear assembly 26 drives the driven gear fan 27 in meshed connection to rotate, so that the driven gear fan 27 can preheat the valve bag to a certain extent by using heat generated by the preheating assembly 28, and then the valve bag is subjected to a certain heat sealing operation by using the heat sealing assembly body 29; thereby completing a series of works.
Those not described in detail in this specification are prior art well known to those skilled in the art, and in the description of the present invention, "plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. An intermittent heat sealing device applied to processing of a self-sealing bag comprises a supporting seat (1), a placing box (2), a cover plate (3), a motor (4), a sliding plate (25), a preheating assembly (28) and a heat sealing assembly body (29);
a placing box (2) is fixed on the left side of the top of the supporting seat (1), a cover plate (3) is connected to one side of the top of the placing box (2) through a bearing, and a motor (4) is installed on the rear side of the top of the placing box (2);
the sliding plate (25) is arranged on the right side of the top of the supporting seat (1), and a preheating assembly (28) and a heat sealing assembly body (29) are arranged inside the sliding plate (25);
it is characterized by also comprising:
the output end of the motor (4) is connected with a rotating rod (5), a sector gear (6) is nested on the outer side of the rotating rod (5), the outer side of the sector gear (6) is arranged on the inner side of a connecting block (7), a moving rack (8) is fixed at the bottom of the connecting block (7), the bottom end of the moving rack (8) extends into the placing box (2) and is meshed and connected with a fixed gear (9), and the shaft end of the fixed gear (9) is connected with a transmission roller (11) through a transmission belt (10);
the transmission roller (11) and the matching roller (12) are arranged in a matching way;
the middle position of the rotating rod (5) is connected with a transportation assembly body (24) through a transmission chain (23), and the transportation assembly body (24) penetrates through the inner side of the sliding plate (25).
2. The intermittent heat sealing device applied to the processing of the valve bags according to claim 1, which is characterized in that: sector gear (6) set up in the top of placing case (2), just be the meshing connection between the outside of sector gear (6) and the inboard of linking up piece (7), simultaneously be welded connection between the bottom of linking up piece (7) and removal rack (8).
3. The intermittent heat sealing device applied to the processing of the valve bags according to claim 1, which is characterized in that: one side of the matching roller (12) far away from the transmission roller (11) is connected with the supporting elastic air bag rod (13) through a bearing, and the upper end and the lower end of the supporting elastic air bag rod (13) are connected with the auxiliary elastic air bag (14);
the rear side of placing case (2) is provided with swing arm (15), just the one end bearing of swing arm (15) is connected with extrusion piece (16), be corresponding setting between the one end of extrusion piece (16) and first elasticity gasbag (17), one side of first elasticity gasbag (17) is connected with second elasticity gasbag (18), second elasticity gasbag (18) set up the inside at shifting chute (19), the other end of shifting chute (19) inside is connected with stopper (20) through vortex spring (21), simultaneously discharge gate (22) have been seted up to the bottom of placing case (2).
4. The intermittent heat sealing device applied to the processing of the valve bags according to claim 3, is characterized in that: the movable groove (19) is arranged in the placing box (2), and the limiting block (20) forms an elastic sliding structure with the inner wall of the movable groove (19) through the vortex spring (21).
5. The intermittent heat sealing device applied to the processing of the valve bags according to claim 3, is characterized in that: the elasticity of the second elastic air bag (18) is larger than that of the first elastic air bag (17), and the outer side of the rotary rod (15) is in threaded connection with the inner wall of the placing box (2).
6. The intermittent heat sealing device applied to the processing of the valve bags according to claim 1, which is characterized in that: the internally mounted of slide (25) has drive gear subassembly (26), just both ends all joggle joint has driven gear fan (27) about drive gear subassembly (26), simultaneously the bottom and the corresponding setting of subassembly (28) of preheating of driven gear fan (27).
7. The intermittent heat sealing device applied to the processing of the valve bags according to claim 6, is characterized in that: the bottom at both ends is provided with pulley lever (2501) about slide (25), just the one end of pulley lever (2501) is connected with the inner wall of slide (25) through torsion spring (2502), just the outside winding of pulley lever (2501) has stay cord (2503), the other end winding of stay cord (2503) is in the bottom of elasticity worm (2504), the outside of elasticity worm (2504) is provided with spacing worm gear board (2505).
8. The intermittent heat sealing device applied to the processing of the valve bags according to claim 7, is characterized in that: the limiting worm gear plate (2505) is meshed with the outer side of the elastic worm (2504), and the outer side of the limiting worm gear plate (2505) extends into the inner side of the sliding plate (25).
9. The intermittent heat sealing device applied to the processing of the valve bags according to claim 7, is characterized in that: the bottom of the pulley lever (2501) is attached to the top of the right side of the supporting seat (1), the pulley lever (2501) forms a linkage structure with the elastic worm (2504) through the pull rope (2503), and meanwhile, the upper end and the lower end of the elastic worm (2504) are connected with the inner wall of the sliding plate (25) through bearings.
CN202111375654.9A 2021-11-19 2021-11-19 Intermittent heat sealing device applied to processing of self-sealing bags Withdrawn CN114228163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111375654.9A CN114228163A (en) 2021-11-19 2021-11-19 Intermittent heat sealing device applied to processing of self-sealing bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111375654.9A CN114228163A (en) 2021-11-19 2021-11-19 Intermittent heat sealing device applied to processing of self-sealing bags

Publications (1)

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CN114228163A true CN114228163A (en) 2022-03-25

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Family Applications (1)

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CN202111375654.9A Withdrawn CN114228163A (en) 2021-11-19 2021-11-19 Intermittent heat sealing device applied to processing of self-sealing bags

Country Status (1)

Country Link
CN (1) CN114228163A (en)

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