CN213261352U - Side feeding and heat sealing device of eight-edge bag sealing machine - Google Patents
Side feeding and heat sealing device of eight-edge bag sealing machine Download PDFInfo
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- CN213261352U CN213261352U CN202021539520.7U CN202021539520U CN213261352U CN 213261352 U CN213261352 U CN 213261352U CN 202021539520 U CN202021539520 U CN 202021539520U CN 213261352 U CN213261352 U CN 213261352U
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- 238000007789 sealing Methods 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 48
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 description 20
- 238000007731 hot pressing Methods 0.000 description 17
- 239000000047 product Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a side feeding and heat sealing device of an eight-edge bag sealing machine, which comprises a side feeding device and a side heat sealing device; the side feed arrangement includes side feeding frame, the top of side feeding frame is equipped with the boss, the top of boss is equipped with side folding mechanism, side folding mechanism is including the side folding frame of locating the boss top, the inside of the folding frame of side is equipped with the folding piece that the cross-sectional profile is half oval, the inside of the folding frame of side still is equipped with two pinch rollers, the upper end of the folding frame of side is equipped with pinch roller guiding mechanism, pinch roller guiding mechanism is including a double-screw bolt guide way and two bolt mounting grooves of locating the up end of the folding frame of side. The utility model discloses can be used for the folding of unidimensional envelope side.
Description
Technical Field
The utility model belongs to the technical field of food package bag manufacture equipment technique and specifically relates to an octagon bag sealer side feeding and sealing device is related to.
Background
The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the plastic packaging bags are generally used as main products.
The eight-edge sealing bag consists of a front surface, a back surface, two side surfaces and a bottom surface, and can be unfolded to form a cuboid structure when in use, so that the internal capacity of the eight-edge sealing bag is greatly increased, and the eight-edge sealing bag can be unfolded to stand after being used in shopping places such as supermarkets and the like, thereby being convenient for showing commodities to customers; therefore, the eight-edge sealing bag has wide application in many commodities.
The eight-edge bag sealing machine is characterized in that the bag sealing machine is used for cutting a bag, the cut bag is respectively transmitted to two edges, an upper bag and a lower bag are subjected to heat sealing after the flat-tube-shaped side edges of the lower bag are subjected to heat sealing, so that the side surfaces of the upper bag and the lower bag are connected through the side edges, the space in the bag is increased when the eight-edge bag sealing machine is used, and the side edge folding effect cannot be guaranteed by the existing side edge feeding and heat sealing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide an octagon bag sealer side feeding and sealing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a side edge feeding and heat sealing device of an eight-edge bag sealing machine comprises a side edge feeding device and a side edge heat sealing device;
the side feeding device comprises a side feeding rack, a boss is arranged above the side feeding rack, a side folding mechanism is arranged above the boss and comprises a side folding rack arranged above the boss, a folding block with a semi-elliptical cross-section outline is arranged inside the side folding rack, two pinch rollers are further arranged inside the side folding rack, a pinch roller adjusting mechanism is arranged at the upper end of the side folding rack and comprises a stud guide groove and two bolt mounting grooves which are arranged on the upper end surface of the side folding rack, the bolt mounting grooves are symmetrically arranged on two sides of the stud guide groove, bolts are arranged in the stud guide groove, the upper end of each bolt is a circular head, a plurality of waist-shaped holes are formed in the head, and the diameter of the head is larger than the distance between the two bolt mounting grooves, the lower part of the bolt is in threaded connection with a pinch roller mounting frame, a pinch roller is mounted in the pinch roller mounting frame, a second compression roller and a base are arranged on the right side wall of the side edge feeding rack, a first cam is arranged above the base, a rotating shaft of the first cam and the second compression roller is in belt transmission, a pressing block is arranged below the first cam, two ends of the pressing block are respectively connected with the base through reset springs, a cutting blade is mounted at the lower part of the pressing block, an electric sliding rail for transporting a moving block and a guide column for guiding the moving block are arranged in the side edge feeding rack, and a supporting block for supporting the side edge is arranged at the lower part of the moving block;
the side heat sealing device is positioned below the electric slide rail and comprises two supporting blocks, rotating shafts penetrate through the supporting blocks, one ends, close to each other, of the two rotating shafts are driven by a driving device, one ends, far away from each other, of the two rotating shafts are provided with second cams, the upper parts of the second cams are provided with bottom plates, and the upper parts of the bottom plates are provided with heat sealing plates corresponding to the electric slide rail;
a plurality of pressing sheets are arranged above the bosses and are positioned on the same straight line, and one pressing sheet is positioned at an outlet of the side folding mechanism.
The folding block is detachably connected with the folding block mounting seat through a folding block connecting rod, and the folding block mounting seat is fixed on the upper portion of the boss.
The supporting rod penetrates through the inner part of the first cam, the supporting rod is fixedly connected with the first cam, and one end, far away from the first cam, of the supporting rod is rotatably connected with the inner wall of the side edge feeding rack.
The driving device comprises first bevel gears which are arranged at the mutual near ends of the rotating shafts, the two first bevel gears are meshed with second bevel gears respectively, and the second bevel gears are driven by a motor.
The utility model has the advantages that: the side edge is primarily folded after passing through the folding block, and then is finally folded and shaped through the pressing sheet and the pressing wheel, so that the shape of the side edge is not deformed during subsequent transmission, the subsequent flow is more reliable, and the folding block, the pressing sheet and the pressing wheel are all adjustable structures and can be suitable for the side edges with different sizes; the side edge is cut by the cutting blade, and the side edge is conveyed to the side edge heat sealing device by the movable block for heat sealing, so that the structure is compact, and the transmission is reasonable and reliable.
Drawings
FIG. 1 is a schematic structural view of a production line in which the present invention is located;
FIG. 2 is a schematic structural diagram of a bag sealing and feeding device;
FIG. 3 is a schematic view of the construction of a turn roll;
FIG. 4 is a schematic view of the offset correction device and the segmenting device;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a top view of the clip and mounting bracket assembly;
FIG. 7 is a schematic view of the structure of an extension block;
FIG. 8 is a side view of the post;
FIG. 9 is a schematic structural view of the electric jaw and the mounting block;
FIG. 10 is an enlarged view of FIG. 8 at B;
FIG. 11 is a schematic view showing a positional relationship between upper and lower steering rollers;
FIG. 12 is a schematic structural view of the upper and lower envelope passing through a side edge hot-pressing device and a bottom edge feeding device;
fig. 13 is a schematic structural view of the side of the present invention;
fig. 14 is a schematic structural view of the side folding mechanism of the present invention;
fig. 15 is a partial cross-sectional view of the side folding mechanism of the present invention;
fig. 16 is a schematic structural view of the moving block of the present invention;
FIG. 17 is an enlarged view at C of FIG. 12;
fig. 18 is a schematic view of the mounting structure of the cutting blade of the present invention;
FIG. 19 is a schematic structural diagram of a hot press plate;
FIG. 20 is a schematic structural diagram of a material turning device and a bottom edge hot-pressing device;
FIG. 21 is a front view of the bottom edge autoclave apparatus;
in the figure: the bag sealing and feeding device 1, the feeding roller 11, the tensioning roller 12, the steering roller 13, the bag sealing and cutting device 2, the upright post 21, the upper steering roller 22, the lower steering roller 23, the detection head 24, the electric jaw 25, the mounting block 26, the partition 261, the blade 27, the tool rest 28, the extension block 29, the guide groove 291, the mounting frame 210, the clamp 211, the electric jaw mounting frame 212, the sponge block 213, the compression spring 214, the spiral roller 215, the side edge hot-pressing device 3, the hot-pressing cylinder 31, the hot-pressing plate 32, the heating pipe 321, the material turning device 4, the pushing block 41, the sliding groove 42, the pinch roller moving frame 43, the side edge block 44, the extrusion roller 45, the bottom edge feeding device 5, the bottom edge feeding roller 51, the bottom edge hot-pressing device 6, the guide rail 61, the heating plate 62, the moving frame 63, the pushing plate 64, the cylinder 65, the bag sealing 7, the upper sealing bag 71, the lower sealing bag 72, the upper tensioning, The device comprises a guide post 82, a motor-driven sliding rail 83, a first pressing roller 84, a side folding mechanism 85, a side folding rack 86, a folding block mounting seat 87, a folding block connecting rod 88, a folding block 89, a bolt 810, a head 811, a pressing wheel mounting frame 812, a pressing wheel 813, a bolt mounting groove 814, a stud guide groove 815, a kidney-shaped hole 816, a boss 817, a first cam 818, a second pressing roller 819, a pressing block 820, a return spring 821, a cutting blade 822, a base 823, a supporting rod 824, a second bevel gear 825, a moving block 826, a supporting block 827, a heat sealing plate 828, a bottom plate 829, a second cam 830, a supporting block 831, a first bevel gear 832, a pressing sheet 9 and a side.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, a bag making machine includes a bag sealing and feeding device 1, a bag sealing and cutting device 2, a side edge feeding device 8, a side edge hot-pressing device 3, a material turning device 4, a bottom edge feeding device 5, a bottom edge hot-pressing device 6 and a blanking and cutting device (not shown in the figure), and is used for cutting a bag sealing 7, performing side edge hot-pressing, bottom edge hot-pressing and finally performing blanking and cutting to complete the manufacture of an eight-edge bag sealing;
as shown in fig. 2-3, the envelope feeding mechanism 1 is shown, the envelope feeding mechanism 1 includes a feeding roller 11 for placing the envelope 7 and a tensioning roller 12 for tensioning the envelope 7, the tensioning roller 12 is arranged at an interval from top to bottom, a steering roller 13 is arranged on the right side of the tensioning roller 12 in an inclined manner for steering the envelope 7, so that the envelope 7 is steered from a vertical transportation state to a horizontal transportation state, and the envelope cutting device 2 is arranged on the right side of the envelope feeding mechanism 1;
the envelope cutting device 2 comprises an upright post 21, a dividing device is arranged at the right side of the upright post 21 and is used for dividing the envelope 7 into an upper envelope 71 and a lower envelope 72, the upper envelope 71 and the lower envelope 72 are respectively steered through an upper steering roller 22 and a lower steering roller 23, and as shown in fig. 11, the upper envelope 71 and the lower envelope 72 are arranged in parallel relatively and are continuously conveyed along the right side of the envelope making machine;
as shown in fig. 3-7, the dividing device includes a mounting frame 210, the front and rear sides of the mounting frame 210 are provided with extension blocks 29, the extension blocks 29 are provided with guide grooves 291 arranged along the up-down direction, the extension blocks 29 are connected with clamps 211 through bolts, one side of the clamp 211 close to the envelope 7 is welded with a knife rest 28, one side of the knife rest 28 close to the upright post 21 is provided with a blade 27 through bolts, the blade 27 is preferably an arc-shaped blade, the clamp 211 can move along the direction of the guide grooves 291, when envelopes of different sizes are prepared in the bag making machine, the position of a cutting line of the envelope 7 can be shifted, so that the clamp 211 can be moved up and down along the guide grooves 291 to a proper position for fixing, and the blade 27 is aligned with the cutting line;
as shown in fig. 8-10, there is an offset correction device, where a detection head 24 for detecting the position of the envelope 7 is disposed on the column 21, when the detection head 24 detects that the envelope 7 deviates from the set position, it may cause inaccurate cutting position, so that the position may deviate during subsequent heat sealing, which may cause quality problems, and therefore the offset correction device needs to be activated, the offset correction device includes a spiral roller 215 disposed in the middle of the column 21, both ends of the spiral roller 215 are provided with screw structures, the middle of the spiral roller is a smooth rod structure, which facilitates cutting by the blade 27, the spiral roller 215 is driven by a motor 216 disposed above the column 21, the column 21 is a hollow structure, a rotating shaft of the motor 216 passes through the upper portion of the column 21 downwards and then is connected with the spiral roller 215, the motor 216 is in signal connection with the detection head 24, a motor-driven jaw mounting bracket 212 is disposed on the front side of the column 21, the mounting block 26 is of a shell-shaped structure and is slidably connected with electric jaws 25 in the mounting block, the middle part of the mounting block 26 is provided with a partition 261 for limiting the electric jaws 25, so that the situation that the distance between the positions of the two electric jaws 25 is too close to cause overlarge clamping force on the envelope 7, and the envelope 7 is not conveyed smoothly is avoided, the number of the electric jaws 25 is two and is positioned at the front side and the rear side of the envelope 7, the opposite surfaces of the two electric jaws 25 are provided with a plurality of grooves 251 and sponge blocks 213, the sponge blocks 213 are connected with the grooves 251 through compression springs 214, the electric jaws 25 are electrically connected with the detection head 24, when the detection head 24 detects that the envelope 7 deviates upwards or downwards, the motor 216 drives the spiral roller 215 to rotate, so that the envelope 7 stops after moving to a proper position, the electric jaws 25 approach each other to clamp the envelope 7, and the spiral roller 215 adjusts the envelope 7, the envelope 7 on the left side of the electric claw 25 cannot deviate too much, so that the folding phenomenon occurs at the steering roller 13, and the deviation of the envelope 7 can be in smooth transition;
as shown in fig. 12, the upper sealing bag 71 enters an upper tensioning roller 73 to be tensioned, the lower sealing bag 72 enters a lower tensioning roller 74 to be tensioned, the lower sealing bag 72 passes through the side feeding device 8 after passing through the lower tensioning roller 74, and the side feeding device 8 feeds the side 10;
as shown in fig. 13-18, the side feeding device 8 includes a side feeding frame 81 erected above the lower envelope 72, a boss 817 is disposed above the side feeding frame 81, a side folding mechanism 85 and a plurality of pressing sheets 9 are disposed above the boss 817, the pressing sheets 9 are disposed on the same line, one of the pressing sheets 9 is disposed at an outlet of the side folding mechanism 85, the side folding mechanism 85 includes a side folding frame 86 disposed above the boss 817, the side 10 passes through the side folding frame 86 through a first pressing roller 84 disposed above the side feeding frame 81 and then is folded, a folding block 89 having a half-oval cross-sectional profile is disposed inside the side folding frame 86, two folding blocks 89 are oppositely disposed to be able to be spliced into an oval structure, the folding block 89 is detachably connected to a folding block mounting seat 87 through a folding block connecting rod 88, the folding block mounting seat 87 is fixed on an upper portion of the boss 817, according to the side edges 10 with different sizes, the size of the folding block 89 can be changed, and the length of the folding block connecting rod 88 extending into the folding block mounting seat 87 is adjusted, so that after the side edges 10 pass through the folding blocks 89, the two sides of the side edges 10 are close to the middle part and are mutually contacted at the middle part 12345, two pinch rollers 813 are further arranged inside the side edge folding rack 86, each pinch roller 813 corresponds to the folding part of the side edge 10, a pinch roller adjusting mechanism is arranged at the upper end of the side edge folding rack 86, the pinch roller adjusting mechanism comprises a stud guide groove 815 and two bolt mounting grooves 814 which are arranged on the upper end surface of the side edge folding rack 86, the bolt mounting grooves 814 are symmetrically arranged at the two sides of the stud guide groove 815, bolts 815 are arranged in the stud guide groove 815, the upper end of each bolt 810 is a circular head 811, a plurality of waist-shaped holes 816 are arranged on the, the small bolts can penetrate through the waist-shaped holes 816 and then are screwed into the bolt mounting grooves 814, the lower portions of the bolts 810 are connected with the pinch roller mounting frame 812 in a threaded mode, pinch rollers 813 are mounted in the pinch roller mounting frame 812, when bags with different sizes are manufactured, the bolts 810 can move in the direction of the stud guide grooves 815, the distance between the two pinch rollers 813 is adjusted, the best effect is achieved, the height of the pinch rollers 813 can be adjusted by rotating the bolts 810, pressing sheets 9 are further arranged between the pinch rollers 813 and the folding blocks 89, and the side edges 10 are preliminarily extruded and shaped under the action of the folding blocks 89;
the folded side edge 10 is conveyed into the side edge feeding frame 81, and is conveyed to the upper part of the base 823 after being squeezed again by the second pressing roller 819 arranged on the side wall of the side edge feeding frame 81, as shown in fig. 13, 17 and 18, the base 823 is attached to the right side wall of the side edge feeding frame 81, the first cam 818 is arranged above the base 823, the rotating shafts of the first cam 818 and the second pressing roller 819 are driven by a belt, the second pressing roller 819 is driven by a motor, the second pressing roller 819 is a driving roller, the second pressing roller 819 rotates twice to drive the first cam 818 to rotate once, a supporting rod 824 passes through the inside of the first cam 818, the supporting rod 824 is fixedly connected with the first cam 818, one end of the supporting rod 824, which is far away from the first cam 818, is rotatably connected with the inner wall of the side edge feeding frame 81, a pressing block 820 is arranged below the first cam 818, and two ends of the pressing block 820 are respectively connected with, a cutting blade 822 is installed at the lower portion of the pressing block 820, and when the first cam 818 rotates, the pressing block 820 is pushed to move up and down, thereby cutting the side edge 10, depending on the length requirements of the side 10, the dimensions of the first cam 818 and the support bar 824 may be changed, thereby adjusting the distance between the two times of cutting, the cut side edge 10 is long, the side edge feeding frame 81 is internally provided with a motor-driven slide rail 83 for transporting the moving block 826 and a guide post 82 for guiding the moving block 826, the lower part of the moving block 826 is provided with a support block 827 for receiving the side edge 10, when moving block 826 is transported to the leftmost position, part of side 10 is located on top of pad 827, first cam 818 cuts side 10, the moving block 826 drives the side edge to be transported to the upper part of the lower sealing bag 72, and then the side edge 10 and the lower sealing bag 72 are subjected to heat sealing through a side edge heat sealing device arranged below the lower sealing bag 72;
as shown in fig. 13, the side heat-sealing device includes two supporting blocks 831, a rotating shaft passes through the supporting blocks 831, one end of the two rotating shafts close to each other is provided with a first bevel gear 832, the two first bevel gears 832 are respectively engaged with a second bevel gear 825, the second bevel gear 825 is driven by a motor, one end of the two rotating shafts away from each other is provided with a second cam 830, the upper portion of the second cam 830 is provided with a bottom plate 829, the bottom plate 829 is provided with a guiding device (not shown in the figure) so that the bottom plate 829 can only move up and down, the upper portion of the bottom plate 829 is provided with a heat-sealing plate 828, the position of the heat-sealing plate 828 corresponds to the position of the electric slide rail 83, during transmission, the motor drives the second bevel gear 825 to rotate to drive the first bevel gear 832 to make the second cam 830 push the heat-sealing plate 828 to move up and down, when the heat-sealing plate 828 moves, so that the lower half (i.e., the fold) of side edge 10 is heat sealed to lower envelope 72;
as shown in fig. 12, the upper sealing bag 71 and the lower sealing bag 72 after heat sealing by the side edge 10 are mutually attached after being extruded by a compression roller, and then the side edge 10 and the upper sealing bag 71 are heat sealed by a side edge heat pressing device 3, the side edge heat pressing device 3 comprises a heat pressing plate 32 arranged below the lower sealing bag 72, heat pressing cylinders 31 are arranged on the left side and the right side of the heat pressing plate 32, the heat pressing plate 32 is arranged at a push rod of the heat pressing cylinder 31 and used for pushing the upper sealing bag 71 downwards, and during heat pressing, the temperature of the heat pressing pipe is set so that the side edge is only in heat pressing with the upper sealing bag 71 which is in contact with the side edge, as shown in fig. 19, a plurality of heating pipes 321 are arranged on the heat pressing plate 32, and the interval between the two heating pipes 321 is adjusted according to the required heat pressing interval, so;
the upper sealing bag 71, the lower sealing bag 72 and the side edge 10 are subjected to hot pressing by a side edge hot pressing device (3) to form a semi-finished sealing bag;
the semi-finished product of the sealing bag after the side edge heat sealing is turned over through a turning over device 4, the upper sealing bag 71 and the side edge 10 are turned over, and the turned over part is covered with the bottom edge through a bottom edge feeding device 5;
the material turning device 4 is shown in fig. 20 and comprises a push block 41 arranged on a workbench surface, a chute 42 is arranged on the workbench, the chute 42 is perpendicular to the transmission direction of the semi-finished bag sealing product, the push block 41 is clamped into the chute 42 and moves along the chute 42, the push block 41 is movably connected with the workbench, for the bags with different sizes, the position of the push block 41 can be adjusted and fixed by bolts, one side of the push block 41 close to the semi-finished bag sealing product is of an inclined structure and used for separating an upper bag 71 from a lower bag 72, side blocks 44 are further fixed on the workbench, the side blocks 44 and the push block 41 are respectively positioned on two sides of the semi-finished bag sealing product, the side blocks 44 are attached to the sides of the semi-finished bag sealing product, detection heads 24 are arranged on the side blocks 44 and used for detecting whether the sides of the semi-finished bag sealing product are attached to the side blocks 44, a pinch roller moving frame 43 is arranged above the semi-finished bag sealing product, the pinch roller moving frame 43 is positioned at the left side of the push block 41, a pinch roller adjusting mechanism is arranged on the pinch roller moving frame 43, the pinch roller adjusting mechanism is the same as the preorder, and is not repeated herein, the pinch roller extrudes the upper sealing bag 71 to make crease lines more obvious, an extrusion roller 45 is also arranged on the workbench, and the extrusion roller 45 is positioned at one side of the pinch roller moving frame 43 far away from the push block 41;
after the semi-finished envelope passes through the extrusion roller 45, the upper part of the semi-finished envelope is provided with a bottom edge feeding device 5, as shown in fig. 12, the bottom edge feeding device 5 comprises a bottom edge feeding roller 51 and a plurality of tensioning rollers 12, after the bottom edge is transported by the bottom edge feeding device 5, the bottom edge is transmitted to the folding part of the upper envelope 71, the bottom edge and the upper envelope are extruded by the extrusion roller 45 arranged at the tail end of the bottom edge feeding device 5, and then the bottom edge, the upper envelope 71, the lower envelope 72 and the side edge 10 are hot-pressed by the bottom edge hot-pressing device 6, and during hot-pressing, the bottom edge is only in heat sealing with the single-layer upper envelope 71, the lower envelope 72 and the side edge;
as shown in fig. 20 and 21, the bottom edge hot pressing device 6 comprises a guide rail 61, the guide rail 61 is fixedly connected with a workbench of the bottom edge hot pressing device 6, the guide rail 61 is perpendicular to the conveying direction of the semi-finished bag sealing product, a moving frame 63 is slidably connected on the guide rail 61, a push plate 64 and an air cylinder 65 are arranged on one side of the moving frame 63 close to the bag sealing 7, the air cylinder 65 is fixedly connected on the moving frame 63, a push rod of the air cylinder 65 is fixedly connected with the push plate 64, the push plate 64 can move up and down along the moving plate 63 under the pushing of the air cylinder 65, a heating plate 62 is arranged on the lower part of the push plate 64, for the semi-finished bag sealing products with different sizes, the heating plates 62 with different sizes can be replaced, the push plate 64 is moved along the guide rail 61;
and (3) feeding the semi-finished product of the envelope after passing through a bottom edge hot-pressing device 6 and an upper envelope resetting device (not shown in the figure) and a cutting device (not shown in the figure) to finish the manufacture of the eight-edge envelope.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an octagon bag sealer side feeding and sealing device, includes side feed arrangement (8) and side sealing device, its characterized in that:
the side feeding device (8) comprises a side feeding rack (81), a boss (817) is arranged above the side feeding rack (81), a side folding mechanism (85) is arranged above the boss (817), the side folding mechanism (85) comprises a side folding rack (86) arranged above the boss (817), a folding block (89) with a semi-elliptical cross-section outline is arranged inside the side folding rack (86), two pinch rollers (813) are further arranged inside the side folding rack (86), a pinch roller adjusting mechanism is arranged at the upper end of the side folding rack (86), the pinch roller adjusting mechanism comprises a stud guide groove (815) and two bolt mounting grooves (814) which are arranged on the upper end face of the side folding rack (86), the bolt mounting grooves (814) are symmetrically arranged on two sides of the stud guide groove (815), and bolts (810) are arranged in the stud guide groove (815), the upper end of the bolt (810) is a circular head (811), a plurality of kidney-shaped holes (816) are formed in the head (811), the diameter of the head (811) is larger than the distance between two bolt mounting grooves (814), a pinch roller mounting frame (812) is screwed at the lower part of the bolt (810), a pinch roller (813) is mounted in the pinch roller mounting frame (812), a second compression roller (819) and a base (823) are arranged on the right side wall of the side feeding rack (81), a first cam (818) is arranged above the base (823), the rotating shafts of the first cam (818) and the second compression roller (819) are in belt transmission, a pressing block (820) is arranged below the first cam (818), two ends of the pressing block (820) are respectively connected with the base (821) through a return spring (821), and a pressing block (822) is mounted at the lower part of the pressing block (820), an electric slide rail (83) for conveying the moving block (826) and a guide post (82) for guiding the moving block (826) are arranged in the side feeding rack (81), and a support block (827) for bearing the side (10) is arranged at the lower part of the moving block (826);
the side heat-sealing device is located below the electric sliding rail (83), the side heat-sealing device comprises two supporting blocks (831), a rotating shaft penetrates through the supporting blocks (831), the rotating shaft is driven by one end, close to each other, of the rotating shaft through a driving device, a second cam (830) is arranged at one end, far away from each other, of the rotating shaft, a bottom plate (829) is arranged on the upper portion of the second cam (830), and a heat-sealing plate (828) corresponding to the position of the electric sliding rail (83) is arranged on the upper portion of the bottom plate (829).
2. The apparatus of claim 1, wherein: a plurality of pressing sheets (9) are arranged above the boss (817), the pressing sheets (9) are positioned on the same straight line, and one pressing sheet (9) is positioned at the outlet of the side folding mechanism (85).
3. The apparatus of claim 1, wherein: the folding block (89) is detachably connected with a folding block mounting seat (87) through a folding block connecting rod (88), and the folding block mounting seat (87) is fixed on the upper part of a boss (817).
4. The apparatus of claim 1, wherein: a supporting rod (824) penetrates through the inside of the first cam (818), the supporting rod (824) is fixedly connected with the first cam (818), and one end, far away from the first cam (818), of the supporting rod (824) is rotatably connected with the inner wall of the side edge feeding rack (81).
5. The apparatus of claim 1, wherein: the driving device comprises first bevel gears (832) arranged at the mutually close ends of the rotating shafts, the two first bevel gears (832) are respectively meshed with second bevel gears (825), and the second bevel gears (825) are driven by a motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021539520.7U CN213261352U (en) | 2020-07-30 | 2020-07-30 | Side feeding and heat sealing device of eight-edge bag sealing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021539520.7U CN213261352U (en) | 2020-07-30 | 2020-07-30 | Side feeding and heat sealing device of eight-edge bag sealing machine |
Publications (1)
Publication Number | Publication Date |
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CN213261352U true CN213261352U (en) | 2021-05-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021539520.7U Expired - Fee Related CN213261352U (en) | 2020-07-30 | 2020-07-30 | Side feeding and heat sealing device of eight-edge bag sealing machine |
Country Status (1)
Country | Link |
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CN (1) | CN213261352U (en) |
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2020
- 2020-07-30 CN CN202021539520.7U patent/CN213261352U/en not_active Expired - Fee Related
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