CN209739445U - Upper and lower paper pasting structure of full-automatic combined firework packaging machine - Google Patents

Abstract

The utility model discloses an upper and lower paster structure of a combined firework full-automatic packaging machine, which comprises an upper paster structure and a lower paster structure which are oppositely arranged from top to bottom; the upper sticker structure comprises a pressure feeding device, the pressure feeding device is connected with a sleeve, the sleeve is fixedly connected with an upper pressure plate and is connected with a sliding rod in a sliding mode, and a spring is sleeved outside the sliding rod; the sliding rod is connected with a lower pressing plate, and flexible fingers in sliding fit with the lower pressing plate are sleeved outside the lower pressing plate; the flexible finger is fixedly connected with the upper pressure plate through a connecting structure; the structure of the lower sticker is the same as that of the upper sticker; matching the upper sticker structure and the lower sticker structure; paper feeding and cutting mechanisms are installed on one sides of the upper paper pasting structure and the lower paper pasting structure, and a partition plate structure for supporting packing paper and a grabbing and pushing device are installed on the other side of the upper paper pasting structure and the lower paper pasting structure. The utility model discloses simple structure, convenient to use, when pasting the wrapping paper, do not need upset fireworks section of thick bamboo box, reduced its emergence accident's possibility, improved the efficiency of pasting of outer wrapping paper of fireworks paper greatly.

Description

Upper and lower paper pasting structure of full-automatic combined firework packaging machine

Technical Field

The utility model relates to a full automatic packaging machine's of combination fireworks upper and lower paster structure belongs to machinery.

Background

There is a common type of combined firework in the firework market that has a plurality of firework tubes packed in a firework tube box. After the firework cylinder box is filled with the firework cylinder, packing paper with various patterns is adhered to six surfaces of the firework cylinder box for packing. And because fireworks section of thick bamboo box is the rectangle, inconvenient the rotation so that general fireworks section of thick bamboo packagine machine can't pack it. Generally, the bottom surface and the top surface of a firework barrel box are respectively packaged, and because glue can be only coated on the side surface of the box to bond top surface packaging paper (the top surface needs to enable fireworks to be exposed), a device capable of rotatably packaging the top surface and the bottom surface does not exist at present. Its packaging method is pure manual usually at present, perhaps needs the manual work to reverse fireworks section of thick bamboo box and carry out semi-automatic packing, but its extravagant manpower, and efficiency is not high, and semi-automatic manual packaging mode causes mechanical damage to the workman easily in addition, and upset vibrations fireworks still lead to the emergence of explosion accident easily moreover, are unfavorable for the large-scale mass production of fireworks. Patent CN107339915 also discloses a fireworks packaging device, but its structure and steps are too complex and not suitable for harder wrapping paper.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the deficiencies in the prior art, the utility model discloses a combined firework full-automatic packaging machine's upper and lower paster structure. The utility model discloses simple structure, convenient to use, when pasting the wrapping paper, do not need upset fireworks section of thick bamboo box, reduced its emergence accident's possibility, pasted when having realized upper and lower wrapping paper simultaneously, improved the efficiency of pasting of outer wrapping paper of fireworks section of thick bamboo greatly, adapted to the advantage that fireworks are extensive, streamlined production.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

An upper and lower paper pasting structure of a full-automatic combined firework packaging machine comprises an upper paper pasting structure and a lower paper pasting structure which are arranged oppositely from top to bottom; the upper sticker structure comprises a pressure feeding device, the pressure feeding device is connected with a sleeve, the sleeve is fixedly connected with an upper pressure plate and is connected with a sliding rod in a sliding mode, and a spring is sleeved outside the sliding rod; the sliding rod is connected with a lower pressing plate, and flexible fingers in sliding fit with the lower pressing plate are sleeved outside the lower pressing plate; the flexible finger is fixedly connected with the upper pressure plate through a connecting structure; the structure of the lower sticker is the same as that of the upper sticker; matching the upper sticker structure and the lower sticker structure; paper feeding and cutting mechanisms are installed on one sides of the upper paper pasting structure and the lower paper pasting structure, and a partition plate structure for supporting packing paper and a grabbing and pushing device are installed on the other side of the upper paper pasting structure and the lower paper pasting structure.

The connecting structure comprises a lower pressing plate, the bottom of the lower pressing plate protrudes downwards to form a connecting block with the bottom protruding downwards, the connecting block is fixedly connected with a first connecting plate, and the first connecting plate is connected with a second connecting plate; one end of the second connecting plate is provided with a fixing hole, and the other end of the second connecting plate is provided with a first long hole matched with the first connecting plate; a threaded rod matched with the fixing hole is formed on the flexible finger, and the threaded rod penetrates through the fixing hole to be connected and fixed with the bolt; the upper bulge of the lower pressing plate is provided with a limit bulge matched with the connecting block.

In a further improvement, the pressure feeding device is connected to the mounting plate; a stop ring is formed in the sleeve in an inward protruding mode, and a limiting ring matched with the stop ring is formed on the side face of the sliding rod in a protruding mode.

The improved structure of the partition board comprises an upper supporting plate and a lower supporting plate, a connecting column is installed between the upper supporting plate and the lower supporting plate, the partition board is connected with a sliding plate, the sliding plate is connected to a slide rail in a sliding mode, the sliding plate is connected with a third pushing device, and the third pushing device is an air cylinder.

In a further improvement, the grabbing and pushing device comprises a mechanical claw which is connected with a pushing cylinder.

the paper cutting mechanism comprises an upper conveying belt and a lower conveying belt, an upper packing paper feeding roller and an upper cutter are arranged in cooperation with the upper conveying belt, and the upper cutter is connected with an upper pushing device; a lower packing paper feeding roller and a lower cutter are arranged in cooperation with the lower conveyor belt, and the lower cutter is connected with a lower pushing device; the upper pushing device and the lower pushing device are both cylinders; the upper conveying belt and the lower conveying belt are respectively connected with a stepping motor, and the stepping motor is connected with a rotating handle; the upper conveying belt and the lower conveying belt are matched with each other to be respectively provided with a compression roller, the compression rollers are arranged on a compression roller mounting frame, a second long hole is formed in the compression roller mounting frame, a sliding block connected with the compression roller in a shaft mode is arranged in the second long hole, an adjusting bolt penetrates through the compression roller mounting frame to be connected with the sliding block in a shaft mode, and the adjusting bolt is in threaded connection with the compression roller mounting frame; the adjusting bolt is coupled with the sliding block through a bearing.

The utility model has the advantages that:

1. The fireworks adopt manual packing stickers, and the labor intensity is high. After mechanical packaging is adopted, intellectualization, mechanization and benefit improvement are achieved.

2. the utility model has simple structure and smooth production flow. The wrapping upper and lower surrounding paper is quick and accurate.

3. The packaging process comprises the following steps: spraying glue with a glue spraying needle, feeding upper and lower mould paper, packaging the structure of the upper and lower moulds, feeding the side wall paper, packaging the side wall paper, forming a mould,

4. The latest technology simulates the hand of a person to wrap the upper die and the lower die. The flexible fingers of the finger clamping part are flexible fingers, so that the wrapping paper cannot be injured.

Drawings

FIG. 1 is a schematic perspective view of a full-automatic packaging machine for combined fireworks;

FIG. 2 is a schematic side view of the full-automatic packaging machine for combined fireworks;

fig. 3 is a schematic side view of the upper sticker structure and the lower sticker structure.

FIG. 4 is a schematic perspective view of an upper sticker structure and a lower sticker structure;

FIG. 5 is a schematic view of the connection structure of the sleeve and the slide rod;

FIG. 6 is a first perspective view of the paper feeding and cutting mechanism;

FIG. 7 is a schematic perspective view of a second paper feeding and cutting mechanism;

fig. 8 is a side view of the mechanical clip.

Detailed Description

Example 1

As shown in fig. 1 to 8, the technical scheme adopted by the invention is as follows: a full-automatic combined firework packaging machine comprises a transmission device 1, wherein two sides of the transmission device 1 are respectively provided with a first gluing device 2; a first pushing device 3 is arranged along the vertical direction of the transmission device 1, and a second gluing device 4 is arranged in cooperation with the first pushing device 3; a grabbing and pushing device 5 parallel to the transmission device 1 is arranged in cooperation with the first pushing device 3; an upper sticker structure 6 and a lower sticker structure 7 which are arranged oppositely up and down are arranged in cooperation with the grabbing and pushing device 5; one side of the upper sticker structure 6 and one side of the lower sticker structure 7 are provided with a paper feeding and cutting mechanism 11, and the other side is provided with a partition plate structure 10 for supporting packaging paper; a second pushing mechanism 8 is arranged on the side face between the upper sticker structure 6 and the lower sticker structure 7, and a side wrapping paper packaging structure 9 is arranged by matching with the second pushing mechanism 8. The first gluing device 2 and the second gluing device 4 each comprise an upper automatic gluing instrument and a lower automatic gluing instrument.

The using method of the invention is as follows: when the firework cylinder box is conveyed on the conveying belt, the upper automatic glue applicator and the lower automatic glue applicator respectively apply glue on the upper part and the lower part of the opposite side surfaces of the firework cylinder box, then when the first pushing device 3 pushes the firework cylinder box to turn, the upper automatic glue applicator and the lower automatic glue applicator of the second glue applicator 4 apply glue to the other two sides of the firework cylinder box, so that the upper part and the lower part of the four side surfaces of the firework cylinder box are applied with glue, then the grabbing and pushing device 5 grabs the middle part of the firework cylinder box and sends the firework cylinder box to a position between the upper paper pasting structure 6 and the lower paper pasting structure 7, meanwhile, the partition plate structure 10 is firstly pushed to the paper feeding and cutting mechanism 11, the paper feeding and cutting mechanism 11 conveys the upper packing paper and the lower packing paper on the partition plate structure 10, then, with the paper feeding and cutting mechanism 11 feeding paper, when the upper and lower packing paper reaches a set length, the partition plate structure 10 is pulled away from the paper feeding and cutting mechanism 11 to cut the upper and lower packing paper. Or the paper can be fed firstly, after reaching a certain length, the paper is drawn away from the partition plate and then cut off. Go up sticker structure 6 and lower sticker structure 7 and push down and make upper and lower wrapping paper periphery and the partial coating of fireworks section of thick bamboo box lateral wall glue together. Then snatch pusher 5 and loosen fireworks cartridge to return, second push mechanism 8 will fireworks cartridge propelling movement to between two paper folding board 91 of side wall paper packaging structure 9. Before this, structure 95 clamp is got to side wall paper packaging structure 9's wrapping paper clamp and is got side wall paper and violently before two paper folding plates 91 to cut it, 8 propelling movement fireworks section of thick bamboo boxes backs of second propelling movement mechanism, the wrapping paper has been pasted to the three side of fireworks section of thick bamboo box, structure 95 is got to the wrapping paper clamp this moment and is stretched out and press from both sides paper once more, when stretching out, the cylinder extrudees the wrapping paper of the side that does not paste to fireworks section of thick bamboo box direction, make the fourth side of fireworks section of thick bamboo box paste the wrapping paper, thereby accomplished the whole packing of fireworks carton.

The conveying device 1 is a conveyor belt. The first pushing device 3 and the second pushing mechanism 8 are both air cylinders.

The paper pasting structure 6 comprises a pressing device 61, the pressing device 61 is connected with a sleeve 63, the sleeve 63 is fixedly connected with an upper pressing plate 64 and is connected with a sliding rod 65 in a sliding manner, and a spring 616 is sleeved outside the sliding rod 65; the sliding rod 65 is connected with a lower pressing plate 66, and flexible fingers 67 in sliding fit with the lower pressing plate 66 are sleeved outside the lower pressing plate 66; the flexible finger 67 (flexible sleeve) is fixedly connected with the upper pressure plate 64 through a connecting structure. The sleeve 63 may also be a linear bearing structure.

When the upper portion and the lower portion of the packing paper are pressed, the upper pressing plate 64 presses the packing paper, the flexible fingers 67 press down the portion, exceeding the firework paper box, of the upper packing paper to press down the side face to be adhered with the glue on the side face of the firework paper box, the work of the upper packing paper is completed, and the working principle of the lower packing paper is the same. Meanwhile, the excessive pressure on the firework paper box is prevented through the spring 616.

The connecting structure comprises a lower pressing plate 66 and a lower pressing plate 66, wherein the bottom of the lower pressing plate 66 is downwards protruded to form a connecting block 68 with the bottom downwards protruded to form a downwards protruded shape, the connecting block 68 is fixedly connected with a first connecting plate 69, and the first connecting plate 69 is connected with a second connecting plate 610; one end of the second connecting plate 610 is formed with a fixing hole 611, and the other end is formed with a first long hole 612 matched with the first connecting plate 69; a threaded rod 613 matched with the fixing hole 611 is formed on the flexible finger 67, and the threaded rod 613 passes through the fixing hole 611 to be connected and fixed with the bolt 614; the lower pressure plate 66 is provided with a limiting projection 62 matched with the connecting block 68. Thus, the overall length of the first connecting plate 69 and the second connecting plate 610 can be adjusted through the first long hole 612, so that the firework paper box can adapt to firework paper boxes with different sizes. The limiting protrusion 62 ensures that excessive pressure cannot be caused to the firework paper box.

The pressure-feed device 61 is an air cylinder, and the pressure-feed device 61 is connected to the mounting plate 615; a stopping ring 617 is formed in the sleeve 63 in an inward protruding mode, and a limiting ring 618 matched with the stopping ring 617 is formed on the side face of the sliding rod 65 in a protruding mode; the lower sticker structure 7 is the same as the upper sticker structure 6 in structure and in opposite direction.

The partition plate structure 10 comprises an upper supporting plate 101 and a lower supporting plate 102, a connecting column 103 is installed between the upper supporting plate 101 and the lower supporting plate 102, the partition plate structure 10 is connected with a sliding plate 104, the sliding plate 104 is connected to a sliding rail 105 in a sliding mode, the sliding plate 104 is connected with a third pushing device 106, and the third pushing device 106 is an air cylinder.

In use, the upper support plate 101 is used for supporting upper packing paper, and the lower support plate 102 is used for supporting lower packing paper.

The grabbing and pushing device 5 comprises a mechanical claw 51, and a pushing air cylinder 52 is connected to the mechanical claw 51.

the paper feeding and shearing mechanism 11 comprises an upper conveyor belt 111 and a lower conveyor belt 112, an upper wrapping paper feeding roller 116 and an upper cutter 113 are arranged by matching the upper conveyor belt 111, and the upper cutter 113 is connected with an upper pushing device 114; a lower packing paper feeding roller 115 and a lower cutter 130 are arranged in cooperation with the lower conveyor belt 112, and the lower cutter 130 is connected with a lower pushing device 117; the upper pushing device 114 and the lower pushing device 117 are both air cylinders; the upper conveyor belt 111 and the lower conveyor belt 112 are respectively connected with a stepping motor 118, and the stepping motor 118 is connected with a rotary handle 119; the upper conveyor belt 111 and the lower conveyor belt 112 are matched with each other to be respectively provided with a compression roller 120, the compression roller 120 is arranged on a compression roller mounting frame 121, a second long hole 122 is formed in the compression roller mounting frame 121, a sliding block 123 which is coupled with the compression roller 120 is arranged in the second long hole 122, an adjusting bolt 124 penetrates through the compression roller mounting frame 121 and is coupled with the sliding block 123, and the adjusting bolt 124 is in threaded connection with the compression roller mounting frame 121; the adjusting bolt 124 is coupled to the slider 123 via a bearing 125.

The packing papers on the upper packing paper feeding roller 116 and the lower packing paper feeding roller 115 are thus respectively fed by the upper conveyor belt 111 and the lower conveyor belt 112, and the flatness and feeding force of the fed packing papers are ensured by the pressing roller 120. The adjustment of the wrapping paper pressure can be realized by rotating the adjusting bolt 124, so that the wrapping paper pressure adjusting device can adapt to wrapping paper with different thicknesses.

The side wall paper packaging structure 9 comprises two paper folding plates 91 which are oppositely arranged, and a gap 92 matched with the firework cylinder box 12 is formed between the paper folding plates 10; a side wrapping paper supply roller 93 and a side cutting paper knife 94 are installed on one side of the gap 92, a wrapping paper clamping structure 95 is installed on the other side of the gap, and the side cutting paper knife 94 is connected with a side cutting paper power device which is a cylinder. The side wrapping paper is thus gripped by the wrapping paper gripping structure 95 and pulled back to a certain length, and cut by the side cutting blade 94.

The wrapping paper clamping structure 95 comprises a translation pushing mechanism 951, and the translation pushing mechanism 951 is an air cylinder; the translation pushing mechanism 951 is connected with a mechanical clamp 952 and a roller 953; the mechanical clip 952 comprises a mounting frame 954, a fixed clip body 955 and a rotating shaft 956 are mounted on the mounting frame 954, the rotating shaft 956 is connected with a rotating device 957 and a movable clip body 958 matched with the fixed clip body 955, and the rotating device 957 is a motor; a U-shaped frame 959 is formed on the mounting frame 954, a first bolt penetrates through the U-shaped frame 959, a connecting block is fixedly connected to the first bolt, a second bolt slides on the connecting block, the second bolt is connected with a roller mounting plate, a roller is connected to the roller mounting plate in a shaft coupling mode, a spring is mounted between the roller mounting plate and the connecting block, and the spring is sleeved on the second bolt; and a press-mounting plate is arranged above the gap, the press-mounting plate is connected with a press-mounting air cylinder, and a pressure-regulating nut is connected onto the second bolt.

Therefore, the clamping and the loosening of the side wrapping paper can be realized by rotating the rotating shaft forward and backward. The pressure of the roller can be adjusted as required by rotating the first bolt, and the spring ensures that the pressure of the roller has certain redundancy. The press mounting plate is used for finally press mounting the packing paper of the firework cylinder box to ensure that the packing paper at the top and the bottom of the firework cylinder box is smooth.

the above example is only one embodiment of the present invention, and simple changes, substitutions, and the like are also within the scope of the present invention.

Claims (6)

1. An upper sticker structure and a lower sticker structure of a full-automatic combined firework packaging machine comprise an upper sticker structure (6) and a lower sticker structure (7) which are arranged up and down oppositely, and are characterized in that the upper sticker structure (6) comprises a pressure feeding device (61), the pressure feeding device (61) is connected with a sleeve (63), the sleeve (63) is fixedly connected with an upper pressure plate (64) and is connected with a sliding rod (65) in a sliding manner, and a spring (616) is sleeved outside the sliding rod (65); the sliding rod (65) is connected with a lower pressing plate (66), and flexible fingers (67) which are in sliding fit with the lower pressing plate (66) are sleeved outside the lower pressing plate (66); the flexible finger (67) is fixedly connected with the upper pressure plate (64) through a connecting structure; the lower sticker structure (7) has the same structure as the upper sticker structure (6); the upper sticker structure (6) and the lower sticker structure (7) are matched; one side of the upper sticker structure (6) and the lower sticker structure (7) is provided with a paper feeding and cutting mechanism (11), and the other side is provided with a partition plate structure (10) for supporting packing paper and a grabbing and pushing device (5).

2. The upper and lower paper pasting structures of the full-automatic combined firework packaging machine according to claim 1, wherein the connecting structure comprises a lower pressing plate (66), the bottom of the lower pressing plate (66) is protruded downwards to form a connecting block (68) with a downward protruded bottom, the connecting block (68) is fixedly connected with a first connecting plate (69), and the first connecting plate (69) is connected with a second connecting plate (610); one end of the second connecting plate (610) is provided with a fixing hole (611), and the other end is provided with a first long hole (612) matched with the first connecting plate (69); a threaded rod (613) matched with the fixing hole (611) is formed on the flexible finger (67), and the threaded rod (613) penetrates through the fixing hole (611) to be connected and fixed with the bolt (614); the lower pressure plate (66) is provided with a limit bulge (62) matched with the connecting block (68) in a convex manner.

3. The upper and lower paper pasting structures of the full-automatic combined firework packaging machine according to claim 1, wherein the force-feed device (61) is connected to a mounting plate (615); a stop ring (617) is formed in the sleeve (63) in an inward protruding mode, and a limiting ring (618) matched with the stop ring (617) is formed on the side face of the sliding rod (65) in a protruding mode.

4. The upper and lower paper pasting structure of the combined firework full-automatic packaging machine according to claim 1, wherein the partition plate structure (10) comprises an upper supporting plate (101) and a lower supporting plate (102), a connecting column (103) is installed between the upper supporting plate (101) and the lower supporting plate (102), the partition plate structure (10) is connected with a sliding plate (104), the sliding plate (104) is slidably connected on a slide way (105), the sliding plate (104) is connected with a third pushing device (106), and the third pushing device (106) is a cylinder.

5. The upper and lower paper pasting structures of the combined firework full-automatic packaging machine as claimed in claim 1, wherein the grabbing and pushing device (5) comprises a mechanical claw (51), and a pushing cylinder (52) is connected to the mechanical claw (51).

6. The upper and lower paper pasting structure of the full-automatic combined firework packaging machine according to claim 1, wherein the paper feeding and cutting mechanism (11) comprises an upper conveyor belt (111) and a lower conveyor belt (112), an upper wrapping paper feeding roller (116) and an upper cutter (113) are installed in cooperation with the upper conveyor belt (111), and the upper cutter (113) is connected with an upper pushing device (114); a lower packing paper feeding roller (115) and a lower cutter (130) are arranged in cooperation with the lower conveyor belt (112), and the lower cutter (130) is connected with a lower pushing device (117); the upper pushing device (114) and the lower pushing device (117) are both cylinders; the upper conveyor belt (111) and the lower conveyor belt (112) are respectively connected with a stepping motor (118), and the stepping motor (118) is connected with a rotary handle (119); the upper conveyor belt (111) and the lower conveyor belt (112) are matched to be respectively provided with a compression roller (120), the compression roller (120) is arranged on a compression roller mounting frame (121), a second long hole (122) is formed in the compression roller mounting frame (121), a sliding block (123) which is in shaft connection with the compression roller (120) is arranged in the second long hole (122), an adjusting bolt (124) penetrates through the compression roller mounting frame (121) to be in shaft connection with the sliding block (123), and the adjusting bolt (124) is in threaded connection with the compression roller mounting frame (121); the adjusting bolt (124) is coupled with the sliding block (123) through a bearing (125).