CN115534410A - Adjustable longitudinal and transverse sealing combined structure - Google Patents
Adjustable longitudinal and transverse sealing combined structure Download PDFInfo
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- CN115534410A CN115534410A CN202211039786.9A CN202211039786A CN115534410A CN 115534410 A CN115534410 A CN 115534410A CN 202211039786 A CN202211039786 A CN 202211039786A CN 115534410 A CN115534410 A CN 115534410A
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- plate
- transverse sealing
- fixedly connected
- sliding
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
Abstract
The invention discloses an adjustable longitudinal and transverse sealing combined structure which comprises two upper beams and a base, wherein five rectangular annular transverse sealing frames are longitudinally and slidably mounted on the two upper beams, five supporting plates are longitudinally and slidably mounted on the two base and are matched with the transverse sealing frames, the tops of opposite sides of the two upper beams are fixedly connected with top plates, and cutting bulges for perforating bags are slidably mounted on the tops of the supporting plates. According to the invention, the longitudinal positions of the supporting plates and the transverse sealing frames are adjusted, so that the distance between each group of supporting plates and the transverse sealing frame is effectively adjusted, the device can effectively perform transverse sealing work aiming at bags with different specifications of patterns, the operation is simple and convenient, the fine adjustment effect on the patterns of the bags can be achieved, the application range of the device is improved, and the sealing and pressing efficiency of the bags can be ensured aiming at bags produced in batches in a production line.
Description
Technical Field
The invention relates to the technical field of sealing and pressing of bag making machines, in particular to an adjustable longitudinal and transverse sealing combined structure.
Background
At present, most of transverse sealing structures of bag making machines in the market are formed by multiple independent transverse seals, and the bags are sealed and pressed in the production and processing of the bags.
For example: the patent with application number 202122251894.X discloses a tail pressing device for a heat-sealing and cutting bag making machine, which comprises a working box, wherein a first sliding rod is connected to the inner bottom surface of the working box in a sliding manner, and a second sliding rod is connected to the inner bottom surface of the working box in a sliding manner. Has the advantages of good pressing effect and small abrasion to the pressing table.
However, the adjustable vertical integrated configuration that seals who has now still has certain defect when using, the adjustable vertical integrated configuration that seals who has now is when the sack needs to seal the pressure, especially the sack that the surface was printed with the pattern, it prevents that the pattern from taking place the skew at the pressure in-process of sealing to need to adjust the membrane position of sealing that the multiunit is violently sealed respectively, the operation is loaded down with trivial details relatively, the operation is inconvenient, and to the pressure of sealing of sack among the prior art, if adopt the heat-seal, the sack takes place occasionally because of the condition that thermal deformation melts, if do not take the heat-seal, then the insecure condition can also appear in the effect of sealing the pressure.
Disclosure of Invention
The invention aims to provide an adjustable longitudinal and transverse sealing combined structure, which solves the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an adjustable vertical violently seal integrated configuration, includes two upper beams and a base, two upper beam longitudinal sliding installs five annular violently seal frames of rectangle, and two vertical sliding mounting of base have five backup pads, backup pad and violently seal frame adaptation, the relative one side top fixedly connected with roof of two upper beams, and the top slidable mounting of backup pad has and is used for protruding to the fenestrate cutting of sack, and the bottom slidable mounting who violently seals the frame has the horizontal sealing board that is used for violently sealing the sack, and the both sides of violently shrouding all are provided with the gas pocket that is used for preventing the sack adhesion, and the gas pocket intercommunication has the gas tank of setting on violently sealing the frame, and the cavity has been seted up to the inside center department of backup pad, is provided with a plurality of radiating sticks that are used for the heat dissipation in the cavity.
Preferably, two one side that the upper beam deviates from mutually and the both sides inner wall butt of violently sealing the frame, the top wallboard of upper beam and the interior top wallboard butt of violently sealing the frame, the top center department of roof is along vertical fixedly connected with last slide rail, it has the slider to go up slide rail sliding connection, the center department of top wallboard in violently sealing the frame of last slider fixed connection, the equal fixedly connected with of top both sides of violently sealing the frame prolongs the board, two prolong opposite one side rotation of board and have cup jointed the bull stick, the equal rigid coupling in both ends of bull stick has been connected with adjusting gear, two adjusting gear mesh respectively is connected with two racks, two racks difference fixed connection is at the opposite one side top of two upper beams.
Preferably, the top center department of base inlays and is equipped with down the slide rail, the top sliding connection of slide rail has lower slider down, lower slider fixed connection is in the bottom center department of backup pad, one side fixedly connected with fixed block of lower slider, one side screw thread that lower slider was kept away from to the fixed block has cup jointed fixing bolt, fixing bolt activity butt has connect the dead lever, dead lever fixed connection is in one side of base, the dead lever slides with the fixed block and cup joints, the equal threaded connection in top both sides of violently sealing the frame has tightly decide the bolt, tightly decide the bolt and the top wallboard activity butt of roof, the axis of rotation of the one end fixedly connected with motor of runner running through and runner, motor fixed connection is at one of them side of delaying the board.
Preferably, violently seal the interior bottom of frame and be provided with the U-shaped board, the both sides curb plate difference fixed connection of U-shaped board is in the both sides of violently sealing frame bottom wallboard, the top center department of U-shaped board slides and has cup jointed the gib, the top of gib runs through the U-shaped board and the screw thread has cup jointed two nuts, the centre gripping has two limiting plates between two nuts, the one end that the limiting plate is close to each other all is provided with the half slot, the one end that the nut was kept away from to two limiting plates and the inside butt in both sides of violently sealing the frame, the bottom fixedly connected with rectangle traveller of gib, the spring has been cup jointed in the outside of gib, the both ends difference fixed connection of spring is on the interior top wallboard of U-shaped board and the top wallboard of rectangle traveller.
Preferably, the rectangle traveller runs through the bottom wallboard of violently sealing the frame and cup joints with violently sealing the frame slip, and the one end fixedly connected with clamp plate of guide bar is kept away from to the rectangle traveller, and violently sealing plate fixed connection is in the one end that the rectangle traveller was kept away from to the clamp plate, and the inside of violently sealing plate transversely inlays and is equipped with the hot plate, and hot plate electric connection has contact switch, and contact switch fixed connection is at the top of guide bar, and the gas pocket setting is on the bottom wallboard of clamp plate and two gas pockets are located the both sides of violently sealing plate respectively.
Preferably, the air cavity has been seted up to the inside of clamp plate, the bottom both sides of air cavity communicate with two gas pockets respectively, the one end that the air cavity was kept away from to the gas pocket is provided with the solenoid valve, the solenoid valve also with contact switch electric connection, the top both ends of air cavity all communicate there is the pipe, pipe fixed connection is at the top both ends of clamp plate, the pipe runs through the bottom wallboard of violently sealing the frame and cup joints with violently sealing the frame slip, the one end fixedly connected with piston plate of clamp plate is kept away from to the pipe, the pipe runs through the piston plate, the piston plate slides and cup joints in the gas tank, the equal fixedly connected with gas tank in both ends of violently sealing frame bottom wallboard, the U-shaped board is located one side that two gas tanks are close to each other.
Preferably, the annular electromagnetism frame of bottom fixedly connected with rectangle of clamp plate, electromagnetism frame fixed connection is in the outside of one of them gas pocket, the top one side of backup pad has been seted up and has been accomodate the chamber, accomodate the bottom fixedly connected with electromagnetic plate in chamber, electromagnetic plate also with contact switch electric connection, the top intercommunication in accomodating the chamber has the spout that runs through backup pad top wallboard, accomodate the slide that intracavity sliding connection has and reverses "T" font, the equal fixed connection in horizontal end top both sides and a plurality of smooth stick of slide, a plurality of cutting of the vertical end top fixedly connected with of slide are protruding, slide and electromagnetism frame adaptation.
Preferably, the lateral wall of accomodating the chamber and the horizontal end lateral wall butt of slide, a plurality of slide openings have all been seted up to the top both sides of accomodating the chamber, and a plurality of draw bars and a plurality of slide opening one-to-one and draw bar slip cup joint in the slide opening, and the vertical end slip of slide cup joints in the spout.
Preferably, the cavity has been seted up in the inside center department of backup pad, and the cavity is located the cross seal board under, along a plurality of fixed columns of vertical direction fixedly connected with in the cavity, the center department of cavity is provided with two heat dissipation sticks along the direction of cross seal board, the heat dissipation stick run through the both sides curb plate of cavity and with cavity fixed connection, the heat dissipation stick run through a plurality of fixed columns and with fixed column fixed connection, one side intercommunication of cavity has the oil filler hole, is provided with the embolism in the oil filler hole, the one side at the backup pad is fixed to the oil filler hole.
Preferably, the bottom of the cavity is communicated with an oil leakage pipe, one end, far away from the cavity, of the oil leakage pipe is communicated with a conical groove, the conical groove is formed in the center of a top wall plate of the lower sliding block, the lower sliding block and the upper sliding block are U-shaped, and openings of the lower sliding block and the upper sliding block face the lower sliding rail.
The invention has the beneficial effects that:
1. according to the invention, the longitudinal positions of the supporting plates and the transverse sealing frames are adjusted, so that the distance between each group of supporting plates and the transverse sealing frame is effectively adjusted, and the device can effectively perform transverse sealing work aiming at bags with patterns of different specifications, is simple and convenient to operate, can achieve the fine adjustment effect on the patterns of the bags, improves the application range of the device, and can ensure the sealing and pressing efficiency of the bags aiming at bags produced in batches in a production line;
2. according to the invention, through the arrangement of the contact switch, the heating plate can be subjected to intermittent heating, and the constant change of the temperatures of the transverse sealing plate and the supporting plate in a certain range can be effectively ensured by combining the heat dissipation effect of the heat dissipation rod, the lubricating oil and the air hole, so that the situation that the bag is melted and adhered due to overhigh temperature can be avoided, the subsequent separation of the bag from the transverse sealing plate and the supporting plate can be promoted, and the situation that the bag is deformed and melted due to heating can be avoided while the sealing quality is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is a top view of the overall structure of the horizontal sealing frame of the present invention;
FIG. 4 is a bottom view of the overall structure of the horizontal sealing frame of the present invention;
FIG. 5 is a schematic view of the overall construction of the support plate of the present invention;
FIG. 6 is a schematic cross-sectional structural view of a U-shaped plate of the present invention;
FIG. 7 is an enlarged view of the portion A of FIG. 6 according to the present invention;
FIG. 8 is a schematic cross-sectional view of the construction of the horizontal sealing frame of the present invention;
FIG. 9 is a schematic view showing a coupling structure of the slider and the cutting protrusion according to the present invention;
FIG. 10 is a schematic view showing a structure of connecting the heat-dissipating rod and the fixing post according to the present invention.
In the figure: 1. an upper beam; 2. a base; 3. transversely sealing the frame; 4. an adjusting gear; 5. an upper slide rail; 7. a lower slide rail; 8. a top plate; 9. a motor; 10. a support plate; 11. pressing a plate; 12. a rack; 13. tightening the bolt; 14. fixing the bolt; 15. fixing the rod; 16. heating the plate; 17. a transverse sealing plate; 18. a U-shaped plate; 19. an air box; 20. a contact switch; 21. a limiting plate; 22. an upper slide block; 23. an electromagnetic frame; 24. a lower slide block; 25. a fixed block; 26. a heat dissipation rod; 27. a slide hole; 28. a chute; 29. a receiving cavity; 30. fixing the column; 31. a slide plate; 32. a slide bar; 33. cutting the bulge; 34. a rectangular spool; 35. a guide rod; 36. a spring; 37. a cavity; 38. air holes; 39. an electromagnetic valve; 40. an electromagnetic plate; 41. a piston plate; 42. a conduit; 43. an air cavity; 44. an oil leakage pipe; 45. a conical groove; 46. and (5) plugging.
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.
As shown in fig. 1-10, an adjustable longitudinal and transverse sealing combined structure comprises two upper beams 1 and a base 2, wherein the two upper beams 1 are longitudinally slidably mounted with five rectangular annular transverse sealing frames 3, the two base 2 are longitudinally slidably mounted with five supporting plates 10, the supporting plates 10 are adapted to the transverse sealing frames 3, a top plate 8 is fixedly connected to the top of one opposite side of the two upper beams 1, a cutting protrusion 33 for perforating bags is slidably mounted at the top of the supporting plate 10, a transverse sealing plate 17 for transversely sealing the bags is slidably mounted at the bottom of the transverse sealing frame 3, air holes 38 for preventing the bags from being adhered are respectively arranged on two sides of the transverse sealing plate 17, the air holes 38 are communicated with an air box 19 arranged on the transverse sealing frame 3, a cavity 37 is formed in the center of the inside of the supporting plate 10, and a plurality of heat dissipation rods 26 for dissipating heat are arranged in the cavity 37. Fixed connection is all carried out through the fixed plate in the mutually opposite one side in both ends of two upper beams 1, it has cup jointed the fine setting hand wheel to rotate on the fixed plate, the fine setting hand wheel sets up the one side at one of them upper beam 1, one side of base 2 also is provided with the fine setting hand wheel, the fine setting gear has all been cup jointed to the both ends of fine setting hand wheel, fine setting gear engagement is connected with the cogged rail, the cogged rail fixed connection that upper beam 1 side set up is on the lift seat, the top of lift seat hoist and mount at the workshop, two upper beam 1 hoist and mount are on the lift seat, the cogged rail fixed connection that base 2 side set up is in the bottom of workshop, through the fine setting hand wheel of rotating upper beam 1 or base 2, adjust five groups of horizontal sealing frame 3 position about on the visual angle of figure 1 simultaneously, the technique is prior art, do not too much here open.
As shown in fig. 1-4, as a technical optimization scheme of the present invention, one side of each of two upper beams 1, which is far away from each other, abuts against inner walls of two sides of a transverse sealing frame 3, a top wall plate of each of the upper beams 1 abuts against an inner top wall plate of the transverse sealing frame 3, an upper slide rail 5 is fixedly connected to a top center of a top plate 8 along a longitudinal direction, the upper slide rail 5 is slidably connected with an upper slide block 22, the upper slide block 22 is fixedly connected to a center of the inner top wall plate of the transverse sealing frame 3, two sides of a top end of the transverse sealing frame 3 are both fixedly connected with extending plates, opposite sides of the two extending plates are rotatably sleeved with rotating rods, two ends of each rotating rod are fixedly sleeved with adjusting gears 4, the two adjusting gears 4 are respectively engaged with two racks 12, and the two racks 12 are respectively fixedly connected to tops of opposite sides of the two upper beams 1. Through the setting of adjusting gear 4 and rack 12, can promote on the one hand violently sealing the fixed of frame 3, on the other hand also can combine the effect of motor 9 for violently seal the longitudinal position of frame 3 and adjust more conveniently.
As a technical optimization scheme of the invention, as shown in fig. 1-4, a lower slide rail 7 is embedded in the center of the top of a base 2, a lower slide block 24 is slidably connected to the top of the lower slide rail 7, the lower slide block 24 is fixedly connected to the center of the bottom of a support plate 10, a fixed block 25 is fixedly connected to one side of the lower slide block 24, a fixed bolt 14 is in threaded sleeve connection with one side of the fixed block 25, the fixed bolt 14 is movably abutted with a fixed rod 15, the fixed rod 15 is fixedly connected to one side of the base 2, the fixed rod 15 is in sliding sleeve connection with the fixed block 25, tightening bolts 13 are in threaded connection with both sides of the top of a transverse sealing frame 3, the tightening bolts 13 are movably abutted with a top wall plate of a top plate 8, a rotating rod penetrates through an extension plate, one end of the rotating rod is fixedly connected with a rotating shaft of a motor 9, and the motor 9 is fixedly connected to the side of one extension plate. The fastening bolt 13 and the fixing bolt 14 can fix the transverse sealing frame 3 and the support plate 10 respectively, so that the bag can be accurately sealed.
As a technical optimization scheme of the invention, as shown in fig. 3, 4 and 6, a U-shaped plate 18 is arranged at the inner bottom of the transverse sealing frame 3, two side wall plates of the U-shaped plate 18 are respectively and fixedly connected to two sides of a wall plate at the bottom of the transverse sealing frame 3, a guide rod 35 is slidably sleeved at the center of the top of the U-shaped plate 18, the top end of the guide rod 35 penetrates through the U-shaped plate 18 and is in threaded sleeve joint with two nuts, two limit plates 21 are clamped between the two nuts, one ends of the limit plates 21 close to each other are both provided with semicircular grooves, one ends of the two limit plates 21 far away from the nuts are in abutting joint with the insides of two sides of the transverse sealing frame 3, a rectangular sliding column 34 is fixedly connected to the bottom of the guide rod 35, a spring 36 is sleeved on the outside of the guide rod 35, and two ends of the spring 36 are respectively and fixedly connected to the inner top wall plate of the U-shaped plate 18 and the top wall plate of the rectangular sliding column 34. The limiting plate 21 and the rectangular sliding column 34 can effectively limit the position of the transverse sealing plate 17, and mutually promote the situation of preventing the position of the transverse sealing plate 17 from deviating.
As a technical optimization scheme of the present invention, as shown in fig. 6, 7 and 8, a rectangular sliding column 34 penetrates through a bottom wall plate of a horizontal sealing frame 3 and is slidably sleeved with the horizontal sealing frame 3, a pressing plate 11 is fixedly connected to one end of the rectangular sliding column 34 far away from a guide rod 35, the horizontal sealing plate 17 is fixedly connected to one end of the pressing plate 11 far away from the rectangular sliding column 34, a heating plate 16 is transversely embedded inside the horizontal sealing plate 17, the heating plate 16 is electrically connected with a contact switch 20, the contact switch 20 is fixedly connected to the top of the guide rod 35, air holes 38 are formed in the bottom wall plate of the pressing plate 11, and the two air holes 38 are respectively located on two sides of the horizontal sealing plate 17.
As a technical optimization scheme of the present invention, as shown in fig. 4 and 8, an air cavity 43 is formed inside a pressure plate 11, two sides of the bottom of the air cavity 43 are respectively communicated with two air holes 38, an electromagnetic valve 39 is arranged at one end of the air hole 38 away from the air cavity 43, the electromagnetic valve 39 is also electrically connected with a contact switch 20, two ends of the top of the air cavity 43 are respectively communicated with a conduit 42, the conduit 42 is fixedly connected to two ends of the top of the pressure plate 11, the conduit 42 penetrates through a bottom wall plate of a transverse sealing frame 3 and is slidably sleeved with the transverse sealing frame 3, one end of the conduit 42 away from the pressure plate 11 is fixedly connected with a piston plate 41, the conduit 42 penetrates through the piston plate 41, the piston plate 41 is slidably sleeved in the air box 19, two ends of the bottom wall plate of the transverse sealing frame 3 are both fixedly connected with the air box 19, and the u-shaped plate 18 is located at one side where the two air boxes 19 are close to each other. The top of the air box 19 is provided with a one-way valve for air intake, and the electromagnetic valve 39 is opened only after the contact switch 20 is separated from the top plate 8 for a short time and is closed after the air pressure in the air box 19 is balanced with the external air pressure.
As a technical optimization scheme of the invention, as shown in fig. 4 to 9, a rectangular ring-shaped electromagnetic frame 23 is fixedly connected to the bottom of a pressure plate 11, the electromagnetic frame 23 is fixedly connected to the outer side of one of the air holes 38, a receiving cavity 29 is formed in one side of the top of a support plate 10, an electromagnetic plate 40 is fixedly connected to the bottom of the receiving cavity 29, the electromagnetic plate 40 is also electrically connected to a contact switch 20, a chute 28 penetrating through the top wall plate of the support plate 10 is communicated with the top of the receiving cavity 29, an inverted "T" -shaped sliding plate 31 is slidably connected in the receiving cavity 29, two sides of the top of the horizontal end of the sliding plate 31 are fixedly connected to a plurality of sliding rods 32, a plurality of cutting protrusions 33 are fixedly connected to the top of the vertical end of the sliding plate 31, and the sliding plate 31 is matched with the electromagnetic frame 23. The receiving cavity 29 is located on the side of the cavity 37 remote from the motor 9. The electromagnetic frame 23 is positioned right above the sliding plate 31, and both the electromagnetic frame 23 and the electromagnetic plate 40 are electromagnets.
As a technical optimization scheme of the invention, as shown in fig. 7-9, the side wall of the receiving cavity 29 is abutted against the side wall of the horizontal end of the sliding plate 31, a plurality of sliding holes 27 are respectively formed on both sides of the top of the receiving cavity 29, a plurality of sliding rods 32 are in one-to-one correspondence with the sliding holes 27, the sliding rods 32 are slidably sleeved in the sliding holes 27, and the vertical end of the sliding plate 31 is slidably sleeved in the sliding groove 28. The slide bar 32 is arranged to effectively drive the slide plate 31 to move through the electromagnetic frame 23 and the electromagnetic plate 40.
As a technical optimization scheme of the present invention, as shown in fig. 6, 8 and 10, a cavity 37 is formed in the center of the interior of the support plate 10, the cavity 37 is located right below the transverse sealing plate 17, a plurality of fixing posts 30 are fixedly connected in the cavity 37 along the vertical direction, two heat dissipation rods 26 are arranged in the center of the cavity 37 along the direction of the transverse sealing plate 17, the heat dissipation rods 26 penetrate through two side wall plates of the cavity 37 and are fixedly connected with the cavity 37, the heat dissipation rods 26 penetrate through the plurality of fixing posts 30 and are fixedly connected with the fixing posts 30, one side of the cavity 37 is communicated with an oil filling port, a plug 46 is arranged in the oil filling port, and the oil filling port is fixed on one side of the support plate 10. The oil filling opening is used for adding lubricating oil into the cavity 37, the activity of the lubricating oil is increased along with the increase of the temperature, the lubricating oil is close to liquid under the condition of higher temperature, and the lubricating oil is close to solid under the condition of lower temperature, and the lubricating oil is the common knowledge in the technical field and is not disclosed too much.
As a technical optimization scheme of the present invention, as shown in fig. 1, 4 and 8, an oil leakage pipe 44 is communicated with the bottom of the cavity 37, one end of the oil leakage pipe 44, which is far away from the cavity 37, is communicated with a conical groove 45, the conical groove 45 is arranged at the center of a top wall plate of the lower slider 24, the lower slider 24 and the upper slider 22 are both U-shaped, and openings of the lower slider 24 and the upper slider 22 face the lower slide rail 7. The upper slide rail 5 is sleeved with the upper slide block 22 in a sliding mode, and the abutting positions of the fastening bolts 13 and the top plate 8 are located on two sides of the upper slide rail 5.
When the device is used, each transverse sealing frame 3 can be independently and longitudinally adjusted, the adjusting gear 4 is rotated by controlling the rotation of the motor 9, the relative position between the adjusting gear 4 and the rack 12 is changed, and the purpose of independently adjusting the longitudinal position of the transverse sealing frame 3 is achieved, the fastening bolt 13 is reversely rotated before the position of the transverse sealing frame 3 is longitudinally adjusted, so that the fastening bolt 13 is abutted and separated with the top plate 8, the fastening bolt 13 does not play a fixing role on the transverse sealing frame 3 any more, the transverse sealing frame 3 is effectively adjusted, and after the position of the transverse sealing frame 3 is longitudinally adjusted, the fastening bolt 13 is rotated, so that the fastening bolt 13 is tightly abutted with the top plate 8, and the position of the transverse sealing frame 3 is effectively fixed by the fastening bolt 13.
The backup pad 10 accessible that sets up on the base 2 is twisted with fixing bolt 14 is reverse to move, make fixing bolt 14 no longer with dead lever 15 butt, and then make backup pad 10 can carry out effectual slip on base 2, and then adjust the longitudinal position of every backup pad 10 alone, make backup pad 10 be located horizontal shrouding 17 under and cavity 37 be located horizontal shrouding 17 all the time, longitudinal position through adjusting backup pad 10 and horizontal frame 3, and then make the distance between every backup pad 10 of group and the horizontal frame 3 obtain effectual regulation, and then make the device can all can carry out effectual horizontal work of sealing to the sack that has different specification patterns, and then reach the fine setting operation to the sack pattern, improve the device's application scope.
When the device seals the bag, make entablature 1 descend through the lift seat that is located the workshop top, can drive horizontal sealing frame 3 decline after entablature 1 descends, along with the decline of horizontal sealing frame 3, the horizontal closing plate 17 that is located horizontal sealing frame 3 bottom can with backup pad 10 butt, horizontal closing plate 17 and backup pad 10 carry out effectual centre gripping to the bag this moment, prevent that the bag from the condition that removes in the sealed in-process of heating on the one hand, on the other hand also can ensure the pattern on the bag can effectual alignment through the centre gripping to the bag.
After the bag is clamped by the transverse sealing plate 17 and the supporting plate 10, the transverse sealing frame 3 is driven to descend by the lifting seat, the force between the transverse sealing plate 17 and the supporting plate 10 is increased, the reverse acting force applied to the transverse sealing plate 17 acts on the spring 36, the spring 36 is contracted, the rectangular sliding column 34 approaches to the direction of the inner top of the transverse sealing frame 3, the rectangular sliding column 34 drives the guide rod 35 to move towards the inner top of the transverse sealing frame 3 at the moment, the distance between the pressing plate 11 and the transverse sealing frame 3 is shortened at the moment, and the guide pipes 42 on two sides of the top of the pressing plate 11 push the piston plate 41 to move towards the top of the air box 19, so that the air in the air box 19 is extruded. Along with the continuous descending of the transverse sealing frame 3, the contact switch 20 positioned at the top of the guide rod 35 is abutted with the bottom wall plate of the top plate 8, after the contact switch 20 is abutted with the top plate 8, the electromagnetic frame 23 is electrified to generate magnetism, the electromagnetic plate 40 is powered off, the magnetism disappears, the heating plate 16 is heated at this moment to heat and plastically seal the bag, and the electromagnetic valve 39 is still in a closed state at this moment.
The hot plate 16 can play the promotion effect to the pressure of sealing of sack after generating heat, and the heat can promote the state that the sack tends to melt, and then makes the sack when being sealed, and that can connect is inseparabler, improves the quality that the sack sealed. The heating plate 16 is after generating heat, the contact of horizontal shrouding 17 and backup pad 10 does not separate this moment, the heat that the heating plate 16 sent also can be conducted to the backup pad 10 through horizontal shrouding 17 and bag, and then make the temperature of backup pad 10 also can obtain effectual improvement, the improvement of backup pad 10 temperature can be conducted to the lubricating oil that adds in heat dissipation stick 26 and cavity 37 through fixed column 30 on, through the dispersion of heat dissipation stick 26 to the heat, prevent backup pad 10 continuous heating and lead to the condition emergence of heat too high, heat conduction is on the lubricating oil, the activity of lubricating oil can rise along with the rising of temperature, the lubricating oil is close to liquid under the higher condition of temperature, and is close to solid-state when the temperature is lower.
After the heat conduction is on lubricating oil, on the one hand make the heat on the backup pad 10 obtain effectual conduction, and then reach radiating purpose to backup pad 10, on the other hand also can make lubricating oil tend to liquid, and then can elementary lubricating oil flow into in the taper groove 45, when the technical staff adjusted the longitudinal position of backup pad 10, lubricating oil can paint on slide rail 7 down, promote the slip between lower slider 24 and the lower slide rail 7, and simultaneously, the mode of accurate connection is often adopted in the connection between lower slide rail 7 and the lower slider 24, consequently, lubricating oil leakage's the condition can not take place to appear, accurate connection between slide rail and the slider also is prior art, do not too much here open. If the condition that lubricating oil leaked has appeared, then explain the gap has appeared in the connection between lower slide rail 7 and the lower slider 24, seal the position that the pressure can lead to sealing the pressure this moment and appear the deviation, when lubricating oil appeared leaking, can also be convenient for remind technical staff to overhaul, also can guarantee the accuracy that the sack sealed the pressure simultaneously.
After the sealing of the bag is completed, the lifting seat drives the upper beam 1 to lift, and after the upper beam 1 lifts, the contact switch 20 is separated from the top plate 8 due to the existence of the spring 36, and at the moment when the contact switch 20 is separated from the top plate 8, the transverse sealing plate 17 is still abutted to the supporting plate 10. After the contact switch 20 is separated from the top plate 8. The electromagnetic plate 40 is electrified to generate magnetism, the electromagnetic frame 23 is powered off, the magnetism disappears, the heating plate 16 is not heated at the moment, and the electromagnetic valve 39 is opened at the moment; after the solenoid valve 39 is opened, the air of compression can enter into air cavity 43 through pipe 42 in the air tank 19, and then blow on the sack through gas pocket 38, gas blows on the sack, can drive the circulation of air of horizontal shrouding 17 both sides, and then make horizontal shrouding 17 obtain further cooling, gas blows on the sack, also can make the sack produce certain vibration, the vibration is on the sack, can effectually prevent to take place the adhesion between the part that the sack was not pushed down by horizontal shrouding 17 and backup pad 10, and then prevent that the sack from being scraped the condition emergence of breaking by the edges and corners of backup pad 10 both sides in the follow-up in-process of carrying.
The electromagnetism board 40 circular telegram produces magnetism, and electromagnetism frame 23 cuts off the power supply, and magnetism disappears for electromagnetism frame 23 no longer attracts smooth rod 32, and electromagnetism board 40 makes smooth rod 32 drive slide 31 decline through the attraction of magnetic force to smooth rod 32, can drive the protruding 33 decline of cutting after slide 31 descends, and the protruding 33 of cutting is after descending to spout 28 in, through the support of spout 28 both sides wall board to the sack, cuts protruding 33 and the separation between the sack. The air blown out from the air holes 38 on the side of the transverse sealing plate 17 close to the electromagnetic frame 23 acts on the sliding plate 31 through the bag, so that the descending speed of the cutting bulges 33 is promoted, the faster separation between the cutting bulges 33 and the bag is promoted, and the conveying efficiency of the bag after the sealing is finished is ensured.
After the lifting seat drives the upper beam 1 to ascend to the top wall plate butt of the nut and the U-shaped plate 18, the U-shaped plate 18 can drive the pressing plate 11 to ascend, so that the transverse sealing plate 17 is separated from the supporting plate 10, and after the transverse sealing plate 17 is separated from the supporting plate 10, the bag which is sealed and pressed is conveyed.
Through the setting of contact switch 20, can make hot plate 16 carry out the discontinuous heating, combine the radiating effect of radiating rod 26, lubricating oil and gas pocket 38, can carry out invariable change at certain extent with the temperature of backup pad 10 by the effectual assurance, and then make horizontal shrouding 17 and backup pad 10 can not lead to the bag to take place to melt the condition appearance of adhesion because of the high temperature, promote the separation between follow-up and horizontal shrouding 17 of bag, backup pad 10.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an adjustable vertical violently seal integrated configuration, including two upper beams (1) and a base (2), a serial communication port, two upper beam (1) longitudinal sliding installs five annular violently seal frame (3) of rectangle, two base (2) longitudinal sliding installs five backup pads (10), backup pad (10) and violently seal frame (3) adaptation, two opposite one side top fixedly connected with roof (8) of upper beam (1), the top slidable mounting of backup pad (10) has and is used for cutting protruding (33) to the sack perforation, the bottom slidable mounting of violently sealing frame (3) has violently sealed board (17) that are used for violently sealing the sack, the both sides of violently sealed board (17) all are provided with air pocket (38) that are used for preventing the sack adhesion, air pocket (38) intercommunication has set up gas tank (19) on violently sealing frame (3), cavity (37) have been seted up in the inside center department of backup pad (10), be provided with a plurality of radiating stick (26) in cavity (37).
2. The adjustable longitudinal transverse sealing combined structure according to claim 1, wherein one side of each of the two upper beams (1) which deviates from each other is abutted against the inner walls of the two sides of the transverse sealing frame (3), the top wall plate of each of the upper beams (1) is abutted against the inner top wall plate of the transverse sealing frame (3), the top center of the top plate (8) is fixedly connected with an upper sliding rail (5) along the longitudinal direction, the upper sliding rail (5) is slidably connected with an upper sliding block (22), the upper sliding block (22) is fixedly connected with the center of the inner top wall plate of the transverse sealing frame (3), the two sides of the top end of the transverse sealing frame (3) are fixedly connected with extending plates, the opposite sides of the two extending plates are rotatably sleeved with rotating rods, the two ends of each of the rotating rods are fixedly sleeved with an adjusting gear (4), the two adjusting gears (4) are respectively engaged with two racks (12), and the two racks (12) are respectively fixedly connected with the tops of one side of the two upper beams (1) which are opposite.
3. The adjustable longitudinal transverse sealing combined structure as claimed in claim 2, wherein a lower slide rail (7) is embedded at the top center of the base (2), a lower slide block (24) is slidably connected to the top of the lower slide rail (7), the lower slide block (24) is fixedly connected to the bottom center of the support plate (10), a fixed block (25) is fixedly connected to one side of the lower slide block (24), a fixed bolt (14) is sleeved on one side, away from the lower slide block (24), of the fixed block (25), a fixed rod (15) is movably abutted to the fixed bolt (14), the fixed rod (15) is fixedly connected to one side of the base (2), the fixed rod (15) is slidably sleeved to the fixed block (25), fastening bolts (13) are respectively and threadedly connected to two sides of the top of the transverse sealing frame (3), the fastening bolts (13) are movably abutted to the top wall plate of the top plate (8), a rotating rod penetrates through the extension plate, and one end of the rotating rod is fixedly connected to a rotating shaft of a motor (9), and the motor (9) is fixedly connected to the side of one of the extension plate.
4. The adjustable longitudinal transverse sealing combined structure according to claim 1, wherein a U-shaped plate (18) is arranged at the inner bottom of the transverse sealing frame (3), two side wall plates of the U-shaped plate (18) are respectively and fixedly connected to two sides of a bottom wall plate of the transverse sealing frame (3), a guide rod (35) is slidably sleeved at the center of the top of the U-shaped plate (18), the top end of the guide rod (35) penetrates through the U-shaped plate (18) and is sleeved with two nuts, two limiting plates (21) are clamped between the two nuts, one ends, close to each other, of the limiting plates (21) are respectively provided with a semicircular groove, one ends, far away from the nuts, of the two limiting plates (21) are abutted to the inner portions of two sides of the transverse sealing frame (3), a rectangular sliding column (34) is fixedly connected to the bottom of the guide rod (35), a spring (36) is sleeved on the outer side of the guide rod (35), and two ends of the spring (36) are respectively and fixedly connected to the top wall plates of the top wall plate of the U-shaped plate (18) and the rectangular sliding column (34).
5. The adjustable longitudinal transverse sealing combined structure according to claim 4, wherein the rectangular sliding column (34) penetrates through the bottom wall plate of the transverse sealing frame (3) and is slidably sleeved with the transverse sealing frame (3), one end of the rectangular sliding column (34) far away from the guide rod (35) is fixedly connected with the pressing plate (11), the transverse sealing plate (17) is fixedly connected with one end of the pressing plate (11) far away from the rectangular sliding column (34), the heating plate (16) is transversely embedded in the transverse sealing plate (17), the heating plate (16) is electrically connected with the contact switch (20), the contact switch (20) is fixedly connected with the top of the guide rod (35), the air holes (38) are formed in the bottom wall plate of the pressing plate (11), and the two air holes (38) are respectively located on two sides of the transverse sealing plate (17).
6. The adjustable longitudinal transverse sealing combined structure according to claim 5, wherein an air cavity (43) is formed in the pressing plate (11), two sides of the bottom of the air cavity (43) are respectively communicated with the two air holes (38), an electromagnetic valve (39) is arranged at one end, away from the air cavity (43), of each air hole (38), the electromagnetic valve (39) is also electrically connected with the contact switch (20), two ends of the top of the air cavity (43) are respectively communicated with a guide tube (42), the guide tubes (42) are fixedly connected to two ends of the top of the pressing plate (11), the guide tubes (42) penetrate through the bottom wall plate of the transverse sealing frame (3) and are in sliding sleeve joint with the transverse sealing frame (3), one end, away from the pressing plate (11), of each guide tube (42) is fixedly connected with a piston plate (41), each guide tube (42) penetrates through each piston plate (41), each piston plate (41) is in sliding sleeve joint with the corresponding air box (19), two ends of the bottom wall plate of the transverse sealing frame (3) are respectively and the U-shaped plate (18) is located on one side, where the two air boxes (19) are close to each other.
7. The adjustable longitudinal transverse sealing combined structure according to claim 5, wherein a rectangular annular electromagnetic frame (23) is fixedly connected to the bottom of the pressing plate (11), the electromagnetic frame (23) is fixedly connected to the outer side of one of the air holes (38), a containing cavity (29) is formed in one side of the top of the supporting plate (10), an electromagnetic plate (40) is fixedly connected to the bottom of the containing cavity (29), the electromagnetic plate (40) is also electrically connected with the contact switch (20), a sliding groove (28) penetrating through a top wall plate of the supporting plate (10) is communicated with the top of the containing cavity (29), a reverse T-shaped sliding plate (31) is slidably connected in the containing cavity (29), two sides of the top of the horizontal end of the sliding plate (31) are fixedly connected with a plurality of sliding rods (32), a plurality of cutting protrusions (33) are fixedly connected to the top of the vertical end of the sliding plate (31), and the sliding plate (31) is matched with the electromagnetic frame (23).
8. The adjustable longitudinal transverse sealing combined structure according to claim 7, wherein the side wall of the accommodating cavity (29) is abutted against the side wall of the horizontal end of the sliding plate (31), a plurality of sliding holes (27) are formed in both sides of the top of the accommodating cavity (29), a plurality of sliding rods (32) and a plurality of sliding holes (27) are in one-to-one correspondence, the sliding rods (32) are slidably sleeved in the sliding holes (27), and the vertical end of the sliding plate (31) is slidably sleeved in the sliding groove (28).
9. The adjustable longitudinal transverse sealing combined structure according to claim 5, wherein a cavity (37) is formed in the center of the inner portion of the supporting plate (10), the cavity (37) is located right below the transverse sealing plate (17), a plurality of fixing columns (30) are fixedly connected in the cavity (37) along the vertical direction, two heat dissipation rods (26) are arranged in the center of the cavity (37) along the direction of the transverse sealing plate (17), the heat dissipation rods (26) penetrate through two side wall plates of the cavity (37) and are fixedly connected with the cavity (37), the heat dissipation rods (26) penetrate through the fixing columns (30) and are fixedly connected with the fixing columns (30), an oil filling port is communicated with one side of the cavity (37), a plug (46) is arranged in the oil filling port, and the oil filling port is fixed on one side of the supporting plate (10).
10. The adjustable longitudinal transverse sealing combined structure according to claim 9, wherein the bottom of the cavity (37) is communicated with an oil leaking pipe (44), one end of the oil leaking pipe (44) far away from the cavity (37) is communicated with a conical groove (45), the conical groove (45) is formed in the center of a top wall plate of the lower sliding block (24), the lower sliding block (24) and the upper sliding block (22) are both U-shaped, and openings of the lower sliding block (24) and the upper sliding block (22) face the lower sliding rail (7).
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| CN202211039786.9A CN115534410B (en) | 2022-08-29 | 2022-08-29 | Adjustable longitudinal transverse sealing combined structure |
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| CN115534410B (en) | 2023-06-20 |
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