CN218662497U - Packaging machine - Google Patents

Abstract

The utility model provides a packaging machine belongs to equipment for packing technical field, include: the frame, cardboard conveying mechanism, product conveying mechanism, side hem mechanism, side encapsulation mechanism, tip hem mechanism and tip encapsulation mechanism, when using, cardboard conveying mechanism carries the cardboard to the packing station, product conveying mechanism is close to the cardboard with the product from the side of cardboard and is carried, pack the cardboard on the product, side hem mechanism is folded the side opening of cardboard, side encapsulation mechanism adopts the sticky tape to encapsulate the cardboard side that has folded, tip hem mechanism is folded the tip opening of cardboard, tip encapsulation mechanism adopts the sticky tape encapsulation with the cardboard tip that has folded. The problem of among the prior art packagine machine encapsulate through the melten gel, rifle head easily blocks up, the cost is higher is solved.

Description

Packaging machine

Technical Field

The utility model relates to a equipment for packing technical field, concretely relates to packagine machine.

Background

The paper box is the most widely used packing product, and has various specifications and models according to different materials, such as corrugated paper boxes, single-layer cardboard boxes and the like, and the packing refers to the general names of containers, materials, auxiliary substances and the like used according to a certain technical method for protecting products, facilitating storage and transportation and promoting sales in a circulation process.

Among the prior art, adopt automatic packaging machine to fold and encapsulate the carton, automatic packaging machine uses the hot melt adhesive to encapsulate the carton usually.

However, when the hot melt adhesive is used for packaging, the gun head of the hot melt adhesive gun is easy to block, and the cost is high.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the packagine machine among the prior art and encapsulating through the hot melt adhesive rifle, the easy jam of rifle head, the higher defect of cost to a packagine machine is provided.

In order to solve the technical problem, the utility model provides a packaging machine, include:

the device comprises a rack, wherein a paperboard conveying mechanism, a product conveying mechanism, a side edge folding mechanism, a side edge packaging mechanism, an end edge folding mechanism and an end packaging mechanism are arranged on the rack;

the paperboard conveying mechanism vertically conveys paperboards to a packaging station;

the product conveying mechanism conveys products from the side edge of the paperboard to be close to the paperboard so as to package the paperboard on the products;

the side edge folding mechanism folds the side edge opening of the paper board;

the side edge packaging mechanism is used for packaging the side edge of the folded paper board by using an adhesive tape;

the product is conveyed by a conveying rotating wheel to sequentially pass through the side edge folding mechanism and the side edge packaging mechanism;

the end folding mechanism folds an end opening of the paperboard;

the end part packaging mechanism is used for packaging the end part of the folded paper board by using an adhesive tape;

the product is conveyed by the conveying device to sequentially pass through the end part edge folding mechanism and the end part packaging mechanism.

Optionally, the paperboard transport mechanism comprises:

the front of the conveying belt is provided with a blocking piece which enables the paper board to incline forwards and is blocked in front of the paper board;

the suction device is provided with a plurality of suction cups for sucking the area below the paperboard;

grabbing device has the initiative wheelset and the driven wheelset that can be close to each other and keep away from, the initiative wheelset is connected with first drive arrangement, drives through first drive arrangement the initiative wheelset is rotatory, driven wheelset is connected with second drive arrangement, drives through second drive arrangement driven wheelset orientation the initiative wheelset removes to press from both sides tight cardboard, along with the rotatory cardboard that makes of initiative wheelset passes through between initiative wheelset and the driven wheelset.

Optionally, the product conveying mechanism comprises:

the feeding hole is fixedly connected to one side of the rack, and a product to be packaged enters from the feeding hole;

the pivot, the pivot is rotated and is connected in the frame, parallel arrangement has a plurality of, the pivot is connected with a rotary driving device, through a rotary driving device drive the pivot is rotated to the drive is treated the packing product and is followed the feed inlet is carried to product conveying mechanism's initial station.

Optionally, the side hemming mechanism comprises:

the conveying rotating wheel is connected to the rack and at least provided with a feeding station, a flanging station, a bonding station and a discharging station on the rack;

the folding assembly is rotatably arranged on the rack and is positioned at a folding station of the conveying rotating wheel, the folding assembly is provided with a first swinging arm capable of swinging, the first swinging arm is connected with a first bending piece, and a first side edge of the paperboard is folded through the first bending piece; two subassemblies of book rotate to be installed on the center pin of carrying the runner, it is provided with wobbling second swing arm to roll over the two subassemblies, be connected with the second piece of bending on the second swing arm, through the second piece of bending is folded the second side edge of cardboard.

Optionally, the side packaging mechanism includes:

the cross beam is transversely arranged along the side edge direction of the paperboard;

the first mounting seat is connected to the cross beam in a sliding mode;

the first adhesive tape mounting column is connected to the first mounting base and is suitable for mounting an adhesive tape roll;

the first rotating wheel is connected with the first mounting seat, is positioned on one side of the adhesive tape mounting column close to an adhesive tape to be subjected to corner polishing, pulls out the adhesive tape on the adhesive tape mounting column through the first rotating wheel, and is adhered to one side of a corner of a product to be subjected to corner polishing;

the first cutting knife is movably connected with the first mounting seat and is provided with a knife head for cutting off the pulled adhesive tape;

the compaction roller is connected to the first mounting seat and positioned behind the first rotating wheel, the compaction roller is a flexible roller, and the compaction surface of the compaction roller is opposite to the angle of a product to be subjected to angle forming of the adhesive tape; when the compaction surface of the compaction roller is contacted with the corner of the product of the adhesive tape to be subjected to corner polishing, the compaction surface is respectively contacted with two side edges of the corner of the product of the adhesive tape to be subjected to corner polishing.

Optionally, the compacting roller is connected with a back-and-forth moving device and an up-and-down moving device, and the up-and-down moving device can drive the compacting roller to perform reciprocating movement along the direction parallel to the bisector of the angle of the product to be subjected to angle tape.

Optionally, the method further comprises:

the first edge pressing device is connected to the first mounting seat and is driven by the first driving device to abut against one side edge of a corner of a product to be subjected to corner gluing;

and the second edge pressing device is connected to the cross beam and is driven by a second driving device to be pressed on the other side edge of the corner of the product to be subjected to corner gluing.

Optionally, the end-folding mechanism comprises: a base;

a conveyor mounted on the base;

the second mounting seat is fixedly mounted on the base and provided with a first station and a second station which are sequentially arranged along the conveying device, and a first folding lug piece, a second folding lug piece, a third folding edge piece, a pressing piece and a fourth folding edge piece are connected to the second mounting seat; the first lug folding piece, the second lug folding piece and the third edge folding piece are positioned at a first station, and the pressing piece and the fourth edge folding piece are positioned at a second station;

the first flanging piece is used for folding a first flanging part of a product to be flanged, the second flanging piece is used for folding a second flanging part of the product to be flanged, and the third flanging piece is used for folding the upper side edge of the product to be flanged; the pressing piece is used for pressing the upper side edge of the product to be flanged, and the fourth flanging piece is used for folding the lower side edge of the product to be flanged.

Optionally, the end packaging mechanism comprises:

a third mounting seat;

the sliding frame is slidably mounted on the third mounting seat, is connected with a third driving device, and can slide towards the direction of a product to be packaged by the driving of the third driving device;

the second adhesive tape mounting column is connected to the sliding frame and is used for rotatably mounting an adhesive tape;

the stretching assembly is rotatably connected to the sliding frame and is internally provided with a stretching rotating wheel used for being in contact with the bonding surface of the adhesive tape;

the second cutting knife is arranged on the sliding frame, when the stretching assembly rotates on the sliding frame, the stretching section of the adhesive tape can be driven to be in contact with the cutting knife, and the stretching section of the adhesive tape is cut off by the second cutting knife;

the pressing assembly is connected to the sliding frame in a rotating mode and provided with a pressing wheel used for being in contact with the end portion of the product to be packaged, and when the sliding frame slides towards the direction of the product to be packaged, the pressing wheel moves to the upper surface of the product to be packaged from the end portion of the product to be packaged.

Optionally, the rack is provided with two parallel mounting frames, the paperboard conveying mechanism, the product conveying mechanism, the side edge folding mechanism, the side edge packaging mechanism, the end edge folding mechanism and the end packaging mechanism are all mounted on the two mounting frames, a distance adjusting device is arranged between the two mounting frames, and the distance adjusting device can adjust the distance between the two mounting frames.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a packaging machine, the frame is provided with a paper board conveying mechanism, a product conveying mechanism, a side edge folding mechanism, a side edge packaging mechanism, an end edge folding mechanism and an end packaging mechanism, when in use, the paper board conveying mechanism conveys the paper board to a packaging station, the product conveying mechanism conveys the product from the side edge of the paper board close to the paper board, and the paper board is packaged on the product; the product is conveyed by a conveying rotating wheel to sequentially pass through a side edge folding mechanism and a side edge packaging mechanism, the side edge folding mechanism folds a side edge opening of the paperboard, and the side edge packaging mechanism packages the side edge of the folded paperboard by using an adhesive tape; the product is conveyed by the conveying device to sequentially pass through the end part edge folding mechanism and the end part packaging mechanism, the end part edge folding mechanism folds an end part opening of the paperboard, and the end part packaging mechanism packages the end part of the folded paperboard by using an adhesive tape. The problem of among the prior art packagine machine encapsulate through the melten gel, rifle head easily blocks up, the cost is higher is solved.

2. The utility model provides a packaging machine carries out vertical transport to the cardboard through the conveyer belt, blocks through blockking that to block in order to keep the vertical of cardboard in cardboard the place ahead, through adsorption equipment with the cardboard below in the place ahead adsorb the back, snatch the monolithic cardboard through grabbing device, then utilize the cooperation of the initiative wheelset on the grabbing device and driven wheelset to draw the monolithic cardboard downwards and draw to the packing station to make the cardboard can vertically transfer to the packing station, be convenient for treat that the packing product packs after the side is close to the cardboard.

3. The utility model provides a packaging machine will treat through the feed inlet of fixed connection in frame one side that the packing product is carried to the pivot, rotates through a rotary driving device drive pivot to the drive is treated the packing product and is carried to product conveying mechanism's initial station from the feed inlet.

4. The utility model provides a packaging machine, the conveying runner conveys the cardboard to be packaged from the feeding station to the flanging station, the first swing arm swings from the initial station to the flanging station, the first bending piece contacts with the first side edge of the product to be packaged, and the folding of the first side edge by a folding assembly is completed; the second swing arm swings from the bonding station to the edge folding station, the second bending piece is in contact with the second side edge of the product to be packaged, and the two folding assemblies complete the folding of the second side edge; and the folding assembly resets, the folding assembly swings from the edge folding station to the bonding station along with the rotation of the conveying rotating wheel, the product to be packaged slides to the other end from one end of the second folding member, the second side edge is continuously pressed, and the side edge of the product to be packaged is bent.

5. The utility model provides a packaging machine, when using, fix the sticky tape book on first sticky tape erection column, pull out the sticky tape through first runner, when treating that the encapsulation product moves sticky tape encapsulation station, treat the side and the first runner contact of encapsulation product, the sticky tape is bonded on the side at the angle of treating the encapsulation product, the compaction face at first runner rear and the angular contact of treating the encapsulation product, the compaction face respectively with treat the both sides limit contact at the angle of the product of angle sticky tape, along with pressing the mount pad and sliding forward on the crossbeam parallel with the angle of treating the encapsulation, the sticky tape is continuously pulled out, the compaction gyro wheel at rear carries out the compaction to the sticky tape, when moving to the foremost end of treating the encapsulation product, the cutter head on the first sword that cuts off the sticky tape, it resets to make the angle encapsulation. The corners of the product to be packaged are continuously taped, and the tape is flattened and compacted without wrinkles.

6. The utility model provides a packagine machine, compaction gyro wheel are connected with back-and-forth movement device and reciprocate the device, and when using, back-and-forth movement device drive compaction gyro wheel reciprocating motion all around, reciprocate the device and can drive the compaction gyro wheel and carry out reciprocating motion along the direction that is on a parallel with the bisector of the angle of waiting to encapsulate the product, accomplish to beat the action that the angle sticky tape compressed tightly and unclamped.

7. The utility model provides a packing machine, a first edge pressing device is connected on a base, when in use, the first edge pressing device is driven by a first driving device to be pressed on one side of a corner of a product to be packaged, so that the product is prevented from scattering in the process of gluing a tape; the second blank pressing device is connected to the cross beam, and when the adhesive tape packaging machine is used, the second blank pressing device is driven by the second driving device to be pressed on the other side edge of the corner of the product to be packaged, so that the product is prevented from being scattered in the process of gluing the adhesive tape.

8. The utility model provides a packaging machine, the second mount pad has set gradually first station and second station along conveyor, conveyor will treat when the encapsulation product is carried to first station, first tab spare contacts and folds with the first tab position of treating encapsulation product tip, arrive first station back, the second tab spare is folded with the second tab position of treating the hem product tip, the last side of encapsulation product tip is treated to first hem spare is folded, treat that the hem product is carried to the second station back by conveyor, the last side that the encapsulation product was treated to the piece compresses tightly, the second side is treated the lower side of encapsulation product and is folded, thereby realize the carton tip hem through mechanization.

9. The utility model provides a packaging machine, when using, the sticky tape is rolled up rotatable and is installed on second sticky tape erection column, and the sticky surface of sticky tape and tensile runner contact of tensile subassembly are pulled out the sticky tape. When packaging is carried out, the third driving device drives the sliding frame to slide towards the direction of the product to be packaged on the third mounting seat, so that the adhesive tape is adhered to the end part of the product to be packaged, and the pressing wheel of the pressing assembly is in contact with the end part of the product to be packaged and presses the adhesive tape tightly; the pressing assembly rotates on the sliding frame along with the movement of the sliding frame towards the product to be packaged, so that the pressing wheel moves from the end part of the product to be packaged to the upper surface of the product to be packaged to press the adhesive tape tightly; when the adhesive tape is stretched to a sufficient length, the stretching assembly rotates on the sliding frame to drive the stretching section of the adhesive tape to be in contact with the second cutting knife, the stretching section of the adhesive tape is cut off by the second cutting knife, and then the last adhesive tape is compacted by the pressing wheel, so that the end part of a product to be packaged is packaged by the adhesive tape.

10. The utility model provides a packaging machine, when using, through apart from adjusting device can adjust the spacing distance between two mounting brackets to the product size of product conveying mechanism, carton dog-ear device, transport runner, tip hem mechanism and tip encapsulation mechanism adaptation is adjusted to a key, makes packaging machine can be general in the product packaging of multiple size.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an embodiment of a packaging machine provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the paper transport mechanism of FIG. 1;

FIG. 3 is a schematic view of the grasping assembly of FIG. 2;

FIG. 4 is a schematic view of the support platform of FIG. 2;

FIG. 5 is a schematic view of the product delivery mechanism of FIG. 1;

FIG. 6 is a schematic view of the moving assembly of FIG. 5;

FIG. 7 is a schematic view of the side hemming mechanism of FIG. 1;

FIG. 8 is a schematic view of the assembly of FIG. 7 shown folded;

FIG. 9 is a schematic view of the second folding assembly of FIG. 7;

FIG. 10 is a schematic view of the transfer wheel of FIG. 1;

FIG. 11 is an axial schematic view of the delivery wheel of FIG. 1;

FIG. 12 is a schematic view of portion A of FIG. 11;

FIG. 13 is a schematic view of the side edge packaging mechanism of FIG. 1;

FIG. 14 is a schematic view of the first retaining plate of FIG. 13;

FIG. 15 is a schematic view of the second retaining plate of FIG. 13;

FIG. 16 is a schematic view of the second hold-down device of FIG. 13;

FIG. 17 is a schematic view of the end crimping mechanism of FIG. 1;

FIG. 18 is a partial schematic view of the end crimping mechanism of FIG. 17;

FIG. 19 is a schematic view of the delivery device of FIG. 17;

FIG. 20 is a schematic view of the end packaging mechanism of FIG. 1;

fig. 21 is a schematic view of an initial station of the end packaging mechanism of fig. 20;

FIG. 22 is a schematic view of the distance adjustment device of FIG. 1;

fig. 23 is a schematic view of the distance adjustment device of fig. 22 in cooperation with a transport rotor.

Description of reference numerals:

1. a frame; 2. a paperboard conveying mechanism; 3. a product conveying mechanism; 4. a side edge folding mechanism; 5. a side edge packaging mechanism; 6. an end flanging mechanism; 7. an end packaging mechanism; 8. a conveying rotating wheel; 9. producing a product; 10. a conveyor belt; 11. a blocking member; 12. a suction cup; 13. a gripping device; 14. a driving wheel set; 15. a driven wheel set; 16. a first driving device; 17. a second driving device; 18. a support plate; 19. a chute; 20. a fourth mounting seat; 21. a supporting platform; 22. a first splint; 23. a second splint; 24. positioning a plate; 25. a feed inlet; 26. a rotating shaft; 27. a first rotary drive device; 28. a moving assembly; 29. a hook pull; 30. a hook plate; 31. a clamping member; 32. a support frame; 33. folding an assembly; 34. folding the second component; 35. a first swing arm; 36. a first bending member; 37. a second swing arm; 38. a second bending member; 39. a central shaft; 40. a clamping assembly; 41. a fixed part; 42. a sliding part; 43. a cross beam; 44. a first mounting seat; 45. a first rotating wheel; 46. a first tape mounting post; 47. a first cutting knife; 48. compacting the roller; 49. a second runner; 50. a first fixing plate; 51. a second fixing plate; 52. a first support; 53. elastic pressing fasteners; 54. pre-pressing the piece; 55. a connecting plate; 56. a first edge pressing device; 57. a second edge pressing device; 58. a second support; 59. a second mounting seat; 60. a first tab member; 61. a second tab member; 62. a third hem member; 63. a fourth hem member; 64. a pressing member; 65. a conveying device; 66. a carriage; 67. a third mounting seat; 68. a third driving device; 69. a carriage; 70. a second tape mounting post; 71. a stretching assembly; 72. a second cutting knife; 73. a pressing assembly; 74. a pinch roller; 75. a guide runner; 76. a baffle plate; 77. a base; 78. a base; 79. a mounting frame; 80. a distance adjusting device; 81. stretching the rotating wheel; 82. a crimping piece; 83 belt drive structure.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

The utility model provides a packaging machine for to the product with the cardboard packing, it is specific, adopt the sticky tape to encapsulate the side and the tip of cardboard.

As shown in fig. 1, a specific embodiment of the packaging machine provided for this embodiment includes: the device comprises a paperboard conveying mechanism 2, a product conveying mechanism 3, a side edge folding mechanism 4, a side edge packaging mechanism 5, an end edge folding mechanism 6 and an end packaging mechanism 7 which are arranged on a rack 1. In use, the paperboard conveying mechanism 2 conveys the paperboard vertically to a packaging station, and the product conveying mechanism 3 conveys the product 9 from the side edge of the paperboard to be close to the paperboard so as to package the paperboard on the product 9; the product 9 is conveyed by the conveying rotating wheel 8 to sequentially pass through the side edge folding mechanism 4 and the side edge packaging mechanism 5, the side edge folding mechanism 4 folds the side edge opening of the paperboard, and the side edge packaging mechanism 5 packages the folded side edge of the paperboard by using an adhesive tape; the product 9 is conveyed by the conveying device 65 to sequentially pass through the end folding mechanism 6 and the end packaging mechanism 7, the end folding mechanism 6 folds the end opening of the paperboard, and the end packaging mechanism 7 packages the end part of the folded paperboard by using an adhesive tape. The utility model provides a packagine machine has solved packagine machine among the prior art and has capsulated through the melten gel, and the easy jam of rifle head, the higher problem of cost.

As shown in fig. 2 and 3, in the packaging machine provided in the present embodiment, the cardboard conveying mechanism 2 includes: a conveyer belt 10 provided with a blocking member 11 in front, wherein the conveyer belt 10 is used for vertically conveying the paper boards, and the blocking member 11 causes the paper boards to be blocked in front of the paper boards in a forward tilting mode; a suction device having a plurality of suction cups 12 for sucking an area below the paper sheet; the grabbing device 13 is provided with a driving wheel set 14 and a driven wheel set 15 which can be close to and far away from each other, the driving wheel set 14 is connected with a first driving device 16, the driving wheel set 14 is driven to rotate through the first driving device 16, the driven wheel set 15 is connected with a second driving device 17, the driven wheel set 15 is driven to move towards the driving wheel set 14 through the second driving device 17, so that a paperboard is clamped, and the paperboard is made to pass through between the driving wheel set 14 and the driven wheel set 15 along with the rotation of the driving wheel set 14.

In use, the paper board is vertically conveyed by the conveying belt 10, the blocking piece 11 causes the paper board to be blocked in front of the paper board in a forward tilting mode, the blocking piece 11 is connected to the sliding groove 19 of the supporting plate 18 in a sliding mode, and the height of the paper board is adjusted adaptively through the adjustment of the inclined sliding mode; the adsorption device is provided with a rotating arm arranged on the supporting plate 18 and a sucking disc 12 arranged on the cross beam 43, the rotating arm is driven to swing by a driving device, and drives the sucking disc 12 to be close to or far away from the lower area of the paper board, so that after the sucking disc 12 adsorbs the lower area of the paper board at the forefront, the lower edge of the paper board is lifted forwards in an arc path, and the lower grabbing device 13 can grab the single paper board conveniently; drive through first drive arrangement 16 the driving wheel group 14 is rotatory, drive through second drive arrangement 17 driven wheel group 15 orientation the driving wheel group 14 removes to press from both sides tight cardboard, along with the rotatory cardboard that makes of driving wheel group 14 passes through between driving wheel group 14 and the driven wheel group 15, with the vertical transport of cardboard to the packing station, the below of snatching the subassembly is provided with bearing platform 21, bearing platform 21 is suitable for the support snatch the cardboard that the subassembly carried down, be convenient for wait to pack product 9 and pack after being close to the cardboard from the side.

Specifically, the driving wheel set 14 and the driven wheel set 15 of grabbing the subassembly are connected on the fourth mount pad 20, the connection that the fourth mount pad 20 can slide from top to bottom is in frame 1, the fourth mount pad 20 is connected with drive arrangement, reciprocate through drive arrangement drive mount pad, when grabbing the cardboard, earlier through drive arrangement drive fourth mount pad 20 upwards slip, make the monolithic cardboard that is waited to be grabbed arrange in between driving wheel set 14 and the driven wheel set 15, then drive driving wheel set 14 or driven wheel set 15 and be close to each other to carry out the centre gripping to this monolithic cardboard, then pull out the cardboard of centre gripping downwards through drive arrangement. In addition, as an alternative embodiment, the gripping device 13 may not move up and down, and after the driving wheel set 14 and the driven wheel set 15 approach each other to grip the cardboard, the driving wheel set 14 may be driven to rotate only by the first driving device 16, and the gripped cardboard may also be pulled out downward.

Further, as shown in fig. 4, the supporting platform 21 has a first clamping plate 22 and a rear clamping plate for clamping the lower edge of the paper board, the first clamping plate 22 is an inclined plate, and the inclined plate can guide the falling paper board, so that the paper board can smoothly fall on the supporting platform; the second clamping plate 23 is driven by a driving device to move towards the paper plate, and the lower edge of the paper plate is temporarily positioned by clamping; the bearing platform is further provided with a positioning plate 24, the positioning plate 24 is connected with a driving device, the driving device is used for driving the positioning plate 24 to move leftwards and rightwards in a reciprocating mode towards the direction of a first clamping plate 22 on the bearing platform 21, and the positioning plate 24 is symmetrically arranged on the two bearing platforms 21. Through the clamping of two positioning plates 24, the paperboard is closer to the central position, so that the packaged product 9 to be packaged is positioned at the central position of the paperboard in the left and right directions, and the problem of packaging the product 9 partially is avoided. In addition, as an alternative embodiment, the front splint may be provided in an arc-shaped structure; the alignment plate 24 may be omitted and may be guided so that the sheet is naturally centered when it falls over the support platform 21.

As shown in fig. 5 and 6, in the packaging machine provided in the present embodiment, the product conveying mechanism 3 includes: a feeding hole 25 fixedly connected to one side of the frame 1, wherein a product 9 to be packaged enters from the feeding hole 25; the rotating shaft 26 is rotatably connected to the rack 1, a plurality of rotating shafts are arranged in parallel, the rotating shafts 26 are connected with a first rotating driving device 27, and the rotating shafts 26 are driven to rotate by the first rotating driving device 27, so that products 9 to be packaged are driven to be conveyed to an initial station of the product conveying mechanism 3 from the feeding hole 25.

In use, the product 9 to be packaged enters the packaging machine from the feeding hole 25, the rotating shaft 26 is driven to rotate by the first rotary driving device 27, and the product 9 to be packaged is conveyed to the initial station of the product conveying mechanism 3. The product conveying mechanism 3 is also provided with a moving component 28 for driving the product 9 to be packaged to face a direction close to the paperboard, and the moving component 28 is driven by a driving belt to reciprocate and linearly move on the rack 1; the moving assembly 28 is provided with a hooking piece 29 for hooking and pulling the product 9 to be packaged and a clamping piece 31 for clamping the product 9 to be packaged, the hooking piece 29 firstly conveys the product 9 to be packaged at the initial station to the feeding platform, then returns to the initial station along with the moving assembly 28, and clamps the previous group of products 9 to be packaged while conveying the next group of products 9 to be packaged, and approaches towards the paperboard along with the moving assembly 28; the hook pulling piece 29 is provided with a hook plate 30 capable of swinging, the hook plate 30 is connected with a first power piece, and the hook plate 30 is driven to swing through the first power piece, so that the hook plate 30 is prevented from colliding with a product 9 to be packaged when the hook pulling piece returns to an initial station; the clamping piece 31 is connected with a second power piece, and the clamping piece 31 is driven by the second power piece to clamp the product 9 to be packaged. When waiting to pack product 9 and cardboard contact, the cardboard deviates from one side and the laminating of support frame 32 of waiting to pack product 9, along with waiting to pack product 9's removal, makes the higher authority region of cardboard follow the removal earlier, then the first splint 22 and the second splint 23 of bearing platform 21 loosen, and the lower border region that makes the cardboard is followed and is waited to pack product 9 and upwards buckle, with the cardboard encirclement on waiting to pack product 9. In addition, as an alternative embodiment, the moving assembly 28 may be provided without a hooking assembly, and only with a set of gripping members 31, to feed the products 9 to be packaged one by one to the packaging station.

As shown in fig. 7 to 9, the present embodiment provides the packaging machine in which the side edge folding mechanism 4 includes: the conveying rotating wheel 8 is connected to the rack 1, and the conveying rotating wheel 8 at least comprises a feeding station, a flanging station, a bonding station and a discharging station on the rack 1; the folding assembly 33 is rotatably mounted on the frame and is positioned at a folding station of the conveying rotating wheel 8, the folding assembly 33 is provided with a first swinging arm 35 capable of swinging, the first swinging arm 35 is connected with a first folding piece 36, and a first side edge of the paperboard is folded through the first folding piece 36; two assemblies 34 are turned and installed on a central shaft 39 of the conveying rotating wheel 8, a second swing arm 37 capable of swinging is arranged on the two assemblies 34, a second bending piece 38 is connected onto the second swing arm 37, and the second side edge of the paperboard is folded through the second bending piece 38.

When the folding device is used, the conveying rotating wheel 8 conveys a paperboard to be packaged from a feeding station to a flanging station, the first swing arm 35 is driven by the driving device to swing from an initial station to the flanging station, the first bending piece 36 with a right-angle opening is attached to a corner of a product 9 to be packaged, the upper edge of the right-angle opening is in contact with and pressed against the upper side edge of the product 9 to be packaged, and the folding of the first side edge by the first folding assembly 33 is completed; the second swing arm 37 is driven by a second driving belt to swing from the bonding station to the edge folding station, the second bending piece 38 is in contact with a second side edge of the product 9 to be packaged, and the second folding component 34 finishes folding the second side edge; the first folding component 33 resets, the second folding component 34 swings from the edge folding station to the bonding station along with the rotation of the conveying rotating wheel 8, the product 9 to be packaged slides from one end of the arc-shaped second bending component 38 to the other end of the arc-shaped second bending component, the product continuously presses against the second side edge, and the side edge of the product 9 to be packaged is bent. Specifically, the second transmission belt may be a belt, a timing belt, a hinge, or the like. In addition, as an alternative embodiment, the belt may also be another rotation driving device installed at the rotation connection of the second swing arm 37, such as: a wheel chain rotation drive or a worm and gear type rotary drive device, etc.

Specifically, as shown in fig. 10, a third belt is connected to a central shaft 39 of the conveying wheel 8, the conveying wheel 8 is driven to intermittently rotate by the third belt, a plurality of sets of gripping members 40 are uniformly arranged on the central shaft 39 in the circumferential direction, the gripping members 40 have a fixed portion 41 and a sliding portion 42, the sliding portion 42 is connected to a driving device, and the driving device drives the sliding portion 42 to move toward the fixed portion 41, so that the tape-packaged product 9 is gripped; when the product 9 to be packaged is sent to the clamping assembly 40 at the feeding station, the side edge of the product 9 to be packaged protrudes outside the clamping assembly 40, so that the side edge of the product 9 to be packaged can be conveniently folded and packaged at a subsequent station. In addition, as an alternative embodiment, instead of the delivery wheel 8, other linear delivery means 65 can be used which operate on the side of the product 9 to be packaged.

As shown in fig. 11 and 12, a driving device is disposed on the central shaft 39, and the driving device is configured to drive the clamping assembly 40 to slide along the axial direction of the central shaft 39. The centre gripping subassembly passes through multiunit belt drive structure 83 and connects, belt drive structure 83 includes support and hold-in range, and the hold-in range setting is on the support, and the hold-in range is followed the axial direction of center pin 39 extends, and a set of connection in the middle of every three group's centre gripping subassembly 40 is in on the support, a set of centre gripping subassembly 40 adjacent with centre gripping subassembly 40 on the support is connected respectively at the both ends of hold-in range, and the distance that makes between three group's centre gripping subassemblies 40 through the hold-in range keeps equaling, every three groups centre gripping subassembly 40 passes through as a combination the linkage of belt drive structure 83, two continuous combinations share a set of centre gripping subassembly 40 makes centre gripping subassembly 40 keeps two liang of equidistant along the axial direction of center pin 39 to when carrying out the centre gripping to product 9, can guarantee clamping position's evenly arranged, improve centre gripping stability.

As shown in fig. 13, in the packaging machine provided in the present embodiment, the side edge sealing mechanism 5 includes: a cross beam 43 transversely arranged along the side direction of the paperboard; a first mounting seat 44 slidably connected to the cross beam 43; a first tape mounting post 46 attached to the first mounting base 44, the first tape mounting post 46 adapted to mount a roll of tape thereon; a first rotating wheel 45 connected with the first mounting seat 44 and positioned at one side of the adhesive tape mounting column close to the corner of the product 9 to be packaged, and the adhesive tape on the adhesive tape mounting column is pulled out by the first rotating wheel 45 and is adhered to one side of the corner of the product 9 to be packaged; a first cutting knife 47 movably connected with the first mounting seat 44, wherein the first cutting knife 47 is provided with a knife head for cutting off the pulled adhesive tape; a compacting roller 48 connected to the first mounting seat 44 and located behind the first rotating wheel 45, the compacting roller 48 being a flexible wheel, the compacting surface of the compacting roller 48 being opposite to the corner of the product 9 to be packaged; when the compacting surfaces of the compacting rollers 48 are in contact with the corners of the product 9 to be encapsulated, they are in contact with the two side edges of the corners of the product 9 to be encapsulated, respectively.

When the adhesive tape packaging machine is used, an adhesive tape roll is fixed on the first adhesive tape mounting column 46, the adhesive tape is pulled out through the first rotating wheel 45, when a product 9 to be packaged moves to an adhesive packaging station, the first mounting seat 44 moves downwards under the driving of the upper and lower driving devices, the side edge of the product 9 to be packaged is in contact with the first rotating wheel 45, the adhesive tape is adhered to one side edge of the corner of the product 9 to be packaged, the compaction surface of the compaction roller 48 behind the first rotating wheel 45 contacts with the corner of the product 9 to be packaged, the compaction surface is in contact with two side edges of the corner of the product 9 to be corner-sealed, the adhesive tape continuously pulls out along with the forward sliding of the first mounting seat 44 on the cross beam 43 parallel to the corner to be packaged, the compaction roller 48 behind compacts the adhesive tape, and when the adhesive tape moves to the foremost end of the product 9 to be packaged, the cutter head on the first cutting knife 47 cuts the adhesive tape, and corner-sealed resets. The corners of the product 9 to be packaged are taped continuously and the tape is levelly compacted without wrinkles.

It should be noted that a second rotating wheel 49 is further disposed between the first rotating wheel 45 and the first tape mounting column 46, and the second rotating wheel 49 is a metal wheel contacted by the adhesive surface of the tape, so as to guide the tape to be pulled out and prevent the adhesive on the tape from adhering to the second rotating wheel 49. The first rotating wheel 45 is provided with an elastic buckling piece 53, the adhesive tape passes through a gap between the elastic buckling piece 53 and the first rotating wheel 45, the friction force between the adhesive tape and the first rotating wheel 45 is increased by the elastic force, and when the adhesive tape is cut off, the adhesive tape can be prevented from retracting or being stuck to other positions. In addition, as an alternative embodiment, the elastic pressing member 53 is not provided, and another pressing structure for preventing the adhesive tape from retracting after being cut may be provided below the first rotating wheel 45.

As shown in fig. 14, the first tape mounting post 46 and the first rotating wheel 45 are connected to a first fixing plate 50, and the first fixing plate 50 can be driven by a moving device to move up and down, so that the first rotating wheel 45 contacts with one side edge of the product 9 to be packaged. The first cutting knife 47 is rotatably connected to the back of the first fixing plate 50, the first cutting knife cuts off the adhesive tape adhered to the side edge of the product 9 to be packaged through rotation, an elastic part is connected to the first cutting knife 47, and the elastic part is used for driving the first cutting knife 47 to deflect towards one side far away from the adhesive tape; specifically, a torsion spring is connected to the rotating shaft 26 of the first cutting blade 47, and the torsion spring is used for driving the first cutting blade 47 to rotate. In addition, as an alternative embodiment, the torsion spring may be replaced with other elastic means, such as a tension spring connected to one side of the first cutting blade 47.

As shown in fig. 14 and 15, the first fixing plate 50 is connected to the second fixing plate 51 in a vertically movable manner, the second fixing plate 51 is connected to a first support post 52, and when the first fixing plate 50 and the second fixing plate 51 move relatively, the first support post 52 is engaged with the first cutting blade 47, and the first support post 52 drives the first cutting blade 47 to deflect toward the other side capable of cutting the adhesive tape against the elastic force of the elastic member by the relative movement of the first support post 52 and the first cutting blade 47. Specifically, when the first fixing plate 50 is driven by the moving device to move downward, the first cutting blade 47 is driven by the first fixing plate 50 to move downward, and meanwhile, the first cutting blade 47 is driven by the elastic member to rotate upward, so that the upper edge of the first cutting blade 47 always abuts against the first support 52. When the first fixing plate 50 is driven by the moving device to move upwards, the first cutting knife 47 is driven by the first fixing plate 50 to move upwards, and at this time, due to the blocking of the first supporting column 52, the first cutting knife 47 deflects downwards against the elastic force of the elastic member, so that the knife edge of the first cutting knife 47 presses the adhesive tape, and the adhesive tape is cut off.

As shown in fig. 15, the compacting roller 48 is mounted on a second fixing plate 51, a forward-backward moving device is mounted on the second fixing plate 51, a driving end of the forward-backward moving device is connected with a connecting plate 55, a lower half portion of the connecting plate 55 has an inclined surface inclined toward the first mounting seat 44, an up-down moving device is mounted on the inclined surface, and a driving end of the up-down moving device is connected with the compacting roller 48; the up-and-down moving device is used for driving the compaction roller 48 to move back and forth along the direction parallel to the bisector of the angle of the product 9 to be packaged, so that the compaction surface of the compaction roller 48 is in contact with the angle of the product 9 to be subjected to angle forming. By means of which the distance between the compacting roller 48 and the presser 54 is adjusted.

As shown in fig. 15, the present embodiment provides the packaging machine in which the compacting roller 48 is previously provided with the presser 54, and the presser 54 can be driven by the up-and-down moving means to move up and down so as to be close to or away from the tape-packaged product 9. The prepressing piece 54 comprises a prepressing roller and a support frame 32, the prepressing roller is embedded in the support frame 32, the prepressing roller is provided with a rolling surface which is contacted with one side edge of the corner of the product 9 to be packaged, the rolling surface forms the prepressing surface, and the prepressing roller is also provided with a flange which is protruded towards the other side edge of the corner of the product 9 to be packaged; when the adhesive tape pre-pressing device is used, the rolling surface of the pre-pressing roller pre-presses the adhesive tape adhered to the upper side edge of the product 9, and the protruding flange on the pre-pressing roller supports against the part, which is not adhered, of the adhesive tape to prevent the adhesive tape from being warped. The support frame 32 has a lower surface for contacting one side edge of a corner of the product 9 to be packaged, the lower surface forming the pre-pressing surface, and the support frame 32 further has an extension plate protruding towards the other side edge of the corner of the product 9 to be packaged, the extension plate forming the extension surface towards one side of the product 9 to be packaged. In addition, as an alternative embodiment, the pre-pressing surface and the extending surface may be only provided on one set of the supporting frame 32 or the pre-pressing roller, or may be provided on one of the supporting frame 32 and the pre-pressing roller.

As shown in fig. 15, in the packing machine provided in this embodiment, the compacting roller 48 is mounted on a second fixing plate 51, a back-and-forth moving device is mounted on the second fixing plate 51, a driving end of the back-and-forth moving device is connected to a connecting plate 55, a lower half portion of the connecting plate 55 has an inclined surface inclined toward the first mounting seat 44, an up-and-down moving device is mounted on the inclined surface, and a driving end of the up-and-down moving device is connected to the compacting roller 48; the up-and-down moving device is used for driving the compaction roller 48 to move back and forth along the direction parallel to the bisector of the angle of the product 9 to be packaged, so that the compaction surface of the compaction roller 48 is in contact with the angle of the product 9 to be subjected to angle forming. By means of which the distance between the compacting roller 48 and the presser 54 is adjusted. Specifically, the up-down moving means and the forward-backward moving means may be electrically driven or air cylinder driven, or the like. In addition, as an alternative embodiment, the up-down moving device and the back-and-forth moving device may be other linear driving devices such as an electric push rod or a pneumatic push rod.

As shown in fig. 15 and 16, the packaging machine according to this embodiment further includes: the first edge pressing device 56 is connected to the first mounting seat 44, and the first edge pressing device 56 is driven by the first driving device 16 to press against one side edge of the corner of the product 9 to be packaged; and a second edge pressing device 57 connected to the cross beam 43, the second edge pressing device 57 being driven by the second driving device 17 to press against the other side of the corner of the product 9 to be packaged.

In use, as shown in fig. 13, the first edge pressing device 56 is rotatably connected to the second fixing plate 51 through a rotating plate, one end of the rotating plate is provided with an edge pressing wheel, and the rotating plate is further connected with an elastic member having an elastic force for driving the rotating plate to deflect in a direction away from the product 9 to be packaged. A second support 58 engaged with the rotating plate is attached to the first mounting seat 44, and the second support 58 is engaged with the rotating plate in a relatively movable manner by relatively moving the second fixed plate 51 and the first mounting seat 44. Specifically, a driving device is provided between second fixed plate 51 and first mounting seat 44, and second fixed plate 51 is moved up and down with respect to first mounting seat 44 by the driving of the driving device. When the second fixing plate 51 moves upwards, the rotating plate is driven by the elastic member to deflect upwards, so that the edge pressing wheel is separated from the product 9 to be packaged, and edge pressing is performed on the next product 9 to be packaged; when the second fixing plate 51 moves downwards, the rotating plate moves downwards along with the second fixing plate 51, and the second supporting column 58 does not move on the first mounting seat 44, at this time, the rotating plate is driven by the second supporting column 58 to deflect downwards against the elastic force of the elastic piece, so that the edge pressing wheel is contacted with the outer side edge of the corner of the product 9 to be packaged.

As shown in fig. 16, in the packaging machine provided in the present embodiment, the second edge pressing device 57 is connected to the cross beam 43, and the second edge pressing device 57 is driven by a driving device to press against the other side edge of the corner of the product 9 to be packaged. In use, the product 9 is prevented from being scattered during taping. Specifically, the second edge pressing device 57 includes: the blank holder is arranged on a blank holder bracket, two ends of the blank holder bracket are respectively arranged on the cross beam 43 through vertical sliding tables, and a driving device is arranged between the blank holder bracket and the cross beam 43; the pressing plate is driven by the driving device to downwardly press the upper side edge of the product 9 to be packaged.

As shown in fig. 17 and 18, in the packing machine according to the present embodiment, the end-folding mechanism 6 includes: a base 78; a conveyor 65 mounted on the base 78; the second mounting seat 59 is fixedly mounted on the base 78, the second mounting seat 59 has a first station and a second station which are sequentially arranged along the conveying device 65, and the second mounting seat 59 is connected with a first folding piece 60, a second folding piece 61, a third folding piece 62, a pressing piece 64 and a fourth folding piece 63; the first tab member 60, the second tab member 61 and the third tab member 62 are located at a first station, and the pressing member 64 and the fourth tab member 63 are located at a second station; the first tab piece 60 is used for folding a first tab part of the product 9 to be packaged, the second tab piece 61 is used for folding a second tab part of the product 9 to be folded, and the third tab piece 62 is used for folding the upper side edge of the product 9 to be packaged; the pressing part 64 is used for pressing the upper side edge of the product 9 to be packaged, and the fourth folding part 63 is used for folding the lower side edge of the product 9 to be packaged.

When in use, the first tab member 60 has a bending portion extending outward toward the incoming material direction of the product 9 to be packaged, and the bending portion contacts with and folds the first tab portion of the end portion of the product 9 to be packaged. The ear piece 61 is rotated to be connected in the ear of rolling over on the base 78 plectrum is rolled over to the second, the ear piece 61 is rolled over with the second rotary driving device to the second is rolled over the ear piece 61 and is rotated through the drive of second rotary driving device to treat encapsulation product 9 with the ear position is rolled over to the first relative second in ear position and is contacted and folding. First hem spare and second hem spare are connected in reciprocating the device respectively, when using, first hem spare is through its downstream of upper and lower drive arrangement, first hem spare contacts and folds with the side of going up of waiting to encapsulate product 9, second hem spare is through its rebound of upper and lower drive arrangement drive, second hem spare contacts and folds with the side of going down of waiting to encapsulate product 9. Specifically, the up-down driving device may be an electric push rod or a pneumatic push rod driving device. The pressing piece 64 is slidably connected to the second mounting seat 59, and the pressing piece 64 is connected to a first horizontal driving device, so that the pressing piece 64 is driven to move along the transverse direction by the first horizontal driving device. In order to avoid more convenient movement and folding, the product 9 to be packaged has a certain distance with the end edge folding structure, and when the folding type packaging machine is used, after the upper side edge of the product 9 to be packaged is folded, the pressing piece 64 is moved towards the end part of the product 9 to be packaged, so that the upper side edge of the product 9 to be packaged is pressed tightly. The second flanging element is connected with a second horizontal driving device, the second horizontal driving device drives the second flanging element to move in the transverse direction, and when the second flanging element is used, after the lower side of the product 9 to be flanged is folded, the second flanging element is moved towards the end part of the product 9 to be flanged, so that the lower side of the product 9 to be packaged is compressed. So that the end folding of the paper box is realized through mechanization. In addition, as an alternative embodiment, the first tab member 60 may also be a rotatable tab member disposed on the second mounting seat 59 at a position corresponding to the first tab portion of the product 9 to be packaged.

As shown in fig. 19, the packaging machine according to the present embodiment provides a step-type conveying device 65 having two sets arranged in bilateral symmetry. Each group of the conveying devices 65 is provided with two groups of conveying frames 66 which do reciprocating linear motion in the front-back direction, and the two groups of conveying frames 66 are connected in an adjustable interval manner through connecting rods, so that the front-back distance can be adjusted according to practical application while the two groups of conveying frames 66 are kept synchronous; the conveying frame 66 is driven by a driving belt to push the product 9 to be flanged to move from the initial position, the product passes through the first station and the second station of the end part flanging structure in sequence, and then the conveying frame 66 returns to the initial position and conveys the next product 9 to be packaged; in order to avoid that the flap 76 on the carriage 66 collides with the next product 9 to be encapsulated when returning, a carriage 69 is connected to the carriage 66, said carriage 69 being connected to an upper and lower drive by means of which the carriage 69 is driven to move up and down, said carriage 69 being intended to be in direct contact with the product 9 to be encapsulated. Specifically, the up-down driving device may be an electric driving device or a pneumatic driving device. In addition, as an alternative embodiment, the conveying device 65 may adopt other modes that can realize horizontal linear conveying, such as a belt conveying device 65. It is also possible to provide only one carriage 66 per group of said conveying devices 65, so as to convey the products 9 to be packaged one by one.

As shown in fig. 20 and 21, in the packaging machine according to the present embodiment, the end packing mechanism 7 includes: a third mount 67; a sliding frame 69 slidably mounted on the third mounting seat 67, the sliding frame 69 being connected to a third driving device 68, the sliding frame 69 being capable of sliding toward the product 9 to be sealed by the driving of the third driving device 68; a second tape mounting post 70 attached to said carriage 69 for rotatably mounting tape thereon; a stretching assembly 71 rotatably connected to the sliding frame 69, wherein a stretching rotating wheel 81 used for contacting with the bonding surface of the adhesive tape is arranged in the stretching assembly 71; a second cutting knife 72 mounted on the sliding rack 69, when the stretching assembly 71 rotates on the sliding rack 69, the extending section of the adhesive tape can be driven to contact with the cutting knife, and the extending section of the adhesive tape is cut off by the second cutting knife 72; a pressing assembly 73 is rotatably connected to the sliding frame 69, the pressing assembly 73 has a pressing wheel 74 for contacting the end of the product 9 to be packaged, and when the sliding frame 69 slides towards the product 9 to be packaged, the pressing wheel 74 moves from the end of the product 9 to be packaged to the upper surface of the product 9 to be packaged.

When the sealing device is used, the sliding frame 69 is provided with two groups which are sequentially arranged at intervals along the conveying direction of a product 9 to be packaged, the adhesive tape roll is rotatably arranged on the second adhesive tape mounting column 70, after the adhesive tape is pulled out in use, the smooth surface of the adhesive tape without adhesive passes through the two guiding rotating wheels 75 and then winds around the stretching rotating wheel 81, so that the adhesive surface of the adhesive tape is in contact with the stretching rotating wheel 81 and then passes through the pressing piece 82 below the stretching rotating wheel 81, and the retraction of the adhesive tape is avoided. When packaging is performed, the third driving device 68 drives the sliding frame 69 to slide on the third mounting seat 67 in a direction toward the product 9 to be packaged, so that the adhesive tape is adhered to the end of the product 9 to be packaged, and the pressing wheel 74 of the pressing assembly 73 is in contact with the end of the product 9 to be packaged and presses the adhesive tape; as the carriage 69 moves towards the product 9 to be sealed, the pressing assembly 73 rotates on the carriage 69, so that the pressing wheel 74 moves from the end of the product 9 to be sealed to the upper surface of the product 9 to be sealed to press the adhesive tape tightly; the pressing component 73 is in linkage connection with the stretching component 71, when the adhesive tape is stretched to a sufficient length, the pressing component 73 drives the stretching component 71 to rotate on the sliding frame 69 in a direction away from the product 9 to be packaged, the extending section of the adhesive tape is driven to be in contact with the second cutting knife 72, the extending section of the adhesive tape is cut off by the second cutting knife 72, and then the final adhesive tape is compacted by the pressing wheel 74, so that the end part of the product 9 to be packaged is packaged by the adhesive tape.

Specifically, press subassembly 73 to be connected with the elastic component, the elastic component has and is press subassembly 73 orientation to wait to encapsulate the direction pivoted elastic force of product 9, when with waiting to encapsulate product 9 contact and when pressing, press subassembly 73 orientation and keep away from waiting to encapsulate the direction rotation of product 9, at this moment, the elastic component has the messenger press subassembly 73 orientation to wait to encapsulate the direction pivoted elastic force of product 9, make through this elastic force pinch roller 74 compresses tightly the sticky tape, the elastic component can be spring or torsional spring etc.. Moreover, as an alternative embodiment, the elastic member may be omitted, and other power devices may be used to drive the pressing assembly 73 to rotate, such as: motors, etc.

Further, a baffle 76 is connected to one side of the third mounting seat 67, which is close to the product 9 to be packaged, and when the packaging box is used, the baffle 76 is attached to the side edge of the end portion of the product 9 to be packaged, so that the end portion of the product 9 to be packaged is prevented from scattering in the packaging process. In addition, as an alternative embodiment, the baffle 76 may adopt other ways of pressing the end of the cardboard to be packaged, such as: a press 64 is provided in the hem structure that can be moved with the feed to the end-wrapping station.

Furthermore, the third mounting seat 67 is slidably connected to the base 78, the third mounting seat 67 is connected to an up-down driving device, the up-down driving device drives the third mounting seat 67 to vertically move on the base 78, and the vertical height of the third mounting seat 67 is adjusted, so that the adhesive tape and the compaction rotating wheel can contact the end of the product 9 to be packaged, and the packaging is facilitated. Third mount pad 67 has regulation seat and base 77, adjust the gliding connection of seat level on base 77, adjust the seat and be connected with drive arrangement, adjust the seat along waiting to encapsulate 9 direction horizontal migration of product through drive arrangement drive, adjust the horizontal position of seat, make things convenient for the different products 9 of adaptation. Specifically, the up-down driving device may be a rotation driving device, such as: a tooth-type rotary drive or a worm and gear type rotary drive, etc. In addition, as an alternative embodiment, the up-down driving device may also adopt other driving methods, such as: electric push rod or cylinder push rod drive, etc.

As shown in fig. 22, in the packaging machine provided in this embodiment, the frame 1 has two mounting frames 79 arranged in parallel, the paperboard conveying mechanism 2, the product conveying mechanism 3, the side edge folding mechanism 4, the side edge sealing mechanism 5, the end edge folding mechanism 6 and the end sealing mechanism 7 are all mounted on the two mounting frames 79, a distance adjusting device 80 is disposed between the two mounting frames 79, and the distance between the two mounting frames 79 can be adjusted by the distance adjusting device 80.

When the packaging machine is used, the distance between the two mounting frames 79 can be adjusted through the distance adjusting device 80, and the sizes of the products 9 matched with the product conveying mechanism 3, the conveying rotating wheel 8, the end folding mechanism 6 and the end packaging mechanism 7 are adjusted through one key, so that the packaging machine can be universally used for packaging the products 9 with various sizes. Specifically, the mounting rack 79 is slidably mounted on one side, and the slidable mounting rack 79 on one side can be driven to move close to the mounting rack 79 on the other side by the distance adjusting device 80. In addition, as an alternative embodiment, both side mounting brackets 79 may be slidable, and both side mounting brackets 79 may be moved toward the middle by the distance adjusting means 80.

Specifically, as shown in fig. 11 and 23, the clamping assembly 40 at one end of the conveying wheel 8, which is far away from the third belt, is connected to the slidable mounting frame 79, the clamped assembly 40 is slidably connected to the central shaft 39, the slidable mounting frame 79 is driven to move along with the distance adjusting device 80, so as to drive the clamping assembly 40 to move, and the clamping assembly 40 is linked through the belt transmission structure 83, so that the clamping assembly 40 keeps two-two equal intervals along the axial direction of the central shaft 39.

Application method

As shown in fig. 1, when the packaging machine provided by this embodiment is in use, the paperboard conveying mechanism 2 vertically conveys the paperboard to the packaging station, the product conveying mechanism 3 conveys the product 9 to a position close to the paperboard from the side edge of the paperboard, so that the paperboard is packaged on the product 9, the product 9 is conveyed by the conveying wheel 8 to sequentially pass through the side edge folding mechanism 4 and the side edge packaging mechanism 5, the side edge folding mechanism 4 folds the side edge opening of the paperboard, the side edge packaging mechanism 5 packages the folded paperboard side edge by using an adhesive tape, the product is conveyed by the conveying device 65 to sequentially pass through the end edge folding mechanism 6 and the end packaging mechanism 7, the end edge folding mechanism 6 folds the end opening of the paperboard, and the end packaging mechanism 7 packages the end portion of the folded paperboard by using an adhesive tape. The utility model provides a packagine machine has solved packagine machine among the prior art and has capsulated through the melten gel, and the rifle head easily blocks up, the higher problem of cost.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims (10)

1. A packaging machine, characterized by comprising: the device comprises a rack (1), wherein a paperboard conveying mechanism (2), a product conveying mechanism (3), a side edge folding mechanism (4), a side edge packaging mechanism (5), an end edge folding mechanism (6) and an end packaging mechanism (7) are arranged on the rack (1);

the paperboard conveying mechanism (2) vertically conveys the paperboard to a packaging station;

the product conveying mechanism (3) conveys products (9) from the side edge of the paperboard to be close to the paperboard so as to package the paperboard on the products (9);

the side edge folding mechanism (4) folds the side edge opening of the paper board;

the side edge packaging mechanism (5) packages the folded side edges of the paperboards by using adhesive tapes;

the products (9) are conveyed by the conveying rotating wheel (8) to sequentially pass through the side edge folding mechanism (4) and the side edge packaging mechanism (5);

the end folding mechanism (6) folds the end opening of the paperboard;

the end part packaging mechanism (7) is used for packaging the end part of the folded paper board by using an adhesive tape;

the products (9) are conveyed by the conveying device (65) to sequentially pass through the end folding mechanism (6) and the end packaging mechanism (7).

2. The packaging machine according to claim 1, characterized in that said cardboard delivery mechanism (2) comprises:

the conveying belt (10) is provided with a blocking piece (11) in front, and the blocking piece (11) enables the paper boards to be blocked in front of the paper boards in a forward tilting mode;

a suction device having a plurality of suction cups (12) for sucking an area below the paper sheet;

grabbing device (13), have driving wheel set (14) and driven wheel set (15) that can be close to each other and keep away from, driving wheel set (14) are connected with first drive arrangement (16), drive through first drive arrangement (16) driving wheel set (14) are rotatory, driven wheel set (15) are connected with second drive arrangement (17), drive through second drive arrangement (17) driven wheel set (15) orientation driving wheel set (14) remove to press from both sides tight cardboard, along with driving wheel set (14) are rotatory to be made the cardboard follow pass through between driving wheel set (14) and the driven wheel set (15).

3. The packaging machine according to claim 1, characterized in that said product delivery means (3) comprise:

the feeding hole (25) is fixedly connected to one side of the rack (1), and a product (9) to be packaged enters from the feeding hole (25);

pivot (26), pivot (26) rotate to be connected in on frame (1), parallel arrangement has a plurality of, pivot (26) are connected with first rotary driving device (27), through first rotary driving device (27) drive pivot (26) rotate to the drive is treated packing product (9) and is followed feed inlet (25) are carried to the initial station of product conveying mechanism (3).

4. The packaging machine according to claim 1, characterized in that the side flanging mechanism (4) comprises:

the conveying rotating wheel (8) is connected to the rack (1), and the conveying rotating wheel (8) at least comprises a feeding station, a flanging station, a bonding station and a discharging station on the rack (1);

the folding assembly (33) is rotatably mounted on the rack and located at a folding station of the conveying rotating wheel (8), the folding assembly (33) is provided with a first swinging arm (35) capable of swinging, the first swinging arm (35) is connected with a first bending piece (36), and a first side edge of the paperboard is folded through the first bending piece (36); two subassemblies (34) are rolled over, rotate and install on center pin (39) of carrying runner (8), it is provided with wobbling second swing arm (37) to roll over two subassemblies (34), be connected with second bending (38) on second swing arm (37), through second bending (38) are folded the second side of cardboard.

5. A packaging machine according to claim 1, wherein the side edge packaging mechanism (5) comprises:

a cross beam (43) arranged transversely along the lateral direction of the paperboard;

a first mounting seat (44) which is connected to the cross beam (43) in a sliding manner;

a first tape mounting post (46) attached to the first mounting base (44), the first tape mounting post (46) adapted to mount a roll of tape thereon;

the first rotating wheel (45) is connected with the first mounting seat (44), is positioned on one side of the adhesive tape mounting column close to an adhesive tape to be subjected to corner polishing, pulls out the adhesive tape on the adhesive tape mounting column through the first rotating wheel (45), and is adhered to one side of a corner of a product (9) of the adhesive tape to be subjected to corner polishing;

the first cutting knife (47) is movably connected with the first mounting seat (44), and the first cutting knife (47) is provided with a knife head for cutting off the pulled adhesive tape;

the compaction roller (48) is connected to the first mounting seat (44) and is positioned behind the first rotating wheel (45), the compaction roller (48) is a flexible wheel, and the compaction surface of the compaction roller (48) is opposite to the corner of the product (9) to be subjected to corner tape-corner finishing; when the compaction surface of the compaction roller (48) is contacted with the corner of the product (9) to be subjected to corner tape, the compaction surface is respectively contacted with two side edges of the corner of the product (9) to be subjected to corner tape.

6. The machine according to claim 5, characterised in that the compacting roller (48) is associated with a forward and backward movement device and with an up and down movement device able to drive the compacting roller (48) in a reciprocating movement along a direction parallel to the bisector of the angle of the product (9) to be cornered.

7. The packaging machine of claim 5, further comprising:

the first edge pressing device (56), the first edge pressing device (56) is connected to the first mounting seat (44), and the first edge pressing device (56) is driven by a first driving device (16) to be pressed on one side edge of a corner of a product (9) to be subjected to corner tape punching;

and the second edge pressing device (57) is connected to the cross beam (43), and the second edge pressing device (57) is driven by a second driving device (17) to be pressed against the other side edge of the corner of the product (9) to be subjected to corner tape pressing.

8. The packaging machine according to claim 1, characterized in that the end-folding mechanism (6) comprises: a base (78);

a conveyor (65), the conveyor (65) being mounted on the base (78);

the second mounting seat (59) is fixedly mounted on the base (78), the second mounting seat (59) is provided with a first station and a second station which are sequentially arranged along the conveying device (65), and a first folding lug piece (60), a second folding lug piece (61), a third folding edge piece (62), a pressing piece (64) and a fourth folding edge piece (63) are connected to the second mounting seat (59); the first lug folding piece (60), the second lug folding piece (61) and the third folding edge piece (62) are positioned at a first station, and the pressing piece (64) and the fourth folding edge piece (63) are positioned at a second station;

the first folding ear piece (60) is used for folding a first folding ear part position of a product (9) to be folded, the second folding ear piece (61) is used for folding a second folding ear part position of the product (9) to be folded, and the third folding ear piece (62) is used for folding the upper side edge of the product (9) to be folded; the pressing piece (64) is used for pressing the upper side edge of the product (9) to be flanged, and the fourth flanging piece (63) is used for folding the lower side edge of the product (9) to be flanged.

9. The packaging machine according to claim 1, characterized in that the end packaging mechanism (7) comprises:

a third mounting seat (67);

a sliding frame (69) which is slidably mounted on the third mounting seat (67), wherein the sliding frame (69) is connected with a third driving device (68), and the sliding frame (69) can slide towards the direction of the product (9) to be packaged through the driving of the third driving device (68);

a second tape mounting post (70) attached to the carriage (69) for rotatably mounting a tape;

a stretching assembly (71) rotatably connected to the sliding frame (69), wherein a stretching rotating wheel (81) used for contacting with the bonding surface of the adhesive tape is arranged in the stretching assembly (71);

the second cutting knife (72) is arranged on the sliding frame (69), and when the stretching assembly (71) rotates on the sliding frame (69), the stretching assembly can drive the stretching section of the adhesive tape to be in contact with the cutting knife, and the stretching section of the adhesive tape is cut off by the second cutting knife (72);

the pressing assembly (73) is rotatably connected to the sliding frame (69), the pressing assembly (73) is provided with a pressing wheel (74) which is used for being in contact with the end portion of the product (9) to be packaged, and when the sliding frame (69) slides towards the direction of the product (9) to be packaged, the pressing wheel (74) moves to the upper surface of the product (9) to be packaged from the end portion of the product (9) to be packaged.

10. The packaging machine according to any one of claims 1 to 9, characterized in that the frame (1) has two mounting frames (79) arranged in parallel, the cardboard conveying mechanism (2), the product conveying mechanism (3), the side edge folding mechanism (4), the side edge sealing mechanism (5), the end edge folding mechanism (6) and the end sealing mechanism (7) are all mounted on the two mounting frames (79), and a distance adjusting device (80) is arranged between the two mounting frames (79), and the spacing distance between the two mounting frames (79) can be adjusted by the distance adjusting device (80).

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