Label paging mechanism and label feeding paging mechanism of firework paper tube back cover machine

Abstract

The utility model discloses a label paging mechanism of a firework paper tube back cover machine and a label feeding paging mechanism of the firework paper tube back cover machine. Comprising a rack and a first driving device which are fixedly installed, a hollow suction pipe which is meshed with the rack through a gear and driven by the first driving device through a first bearing seat to move front and back, an optical shaft which is arranged at an interval with the hollow suction pipe through a fixedly installed second bearing seat, and a second driving device connected with the optical shaft through a rocker. A paper pressing block is arranged at the front end of the polished shaft, and a suction cup and a rotary connector capable of being connected with an air pipe are arranged at the front end and the tail end of the hollow suction pipe respectively. Compared with the prior art, the label paging mechanism for the bead spitting type firework paper tube back cover machine is simple and compact in structure, small in occupied space, capable of solving the adhesion phenomenon during label feeding and suitable for feeding of labels of more specifications on the market.

Description

Technical Field

[0001] The utility model belongs to fireworks machinery, and particularly relates to a label pagination mechanism and a label feeding and pagination mechanism of a fireworks paper tube backing machine. Background Art

[0002] The existing label pagination mechanism of a pearl-bursting fireworks paper tube backing machine uses a negative pressure suction nozzle mechanism and a flat nozzle that cooperates with the negative pressure suction nozzle mechanism to achieve upper and lower layer label pagination during production. Although this label pagination mechanism solves the problem of label adhesion, it still has problems such as a relatively complex structure, a large occupation of equipment space, and a limited applicable label specification range. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a label pagination mechanism and a label feeding and pagination mechanism of a pearl-bursting fireworks paper tube backing machine with a simple structure.

[0004] The technical scheme adopted to achieve the purpose of the utility model is as follows:

[0005] The label pagination mechanism of the fireworks paper tube backing machine provided by the utility model includes a fixedly installed rack and a first driving device, a hollow suction pipe that is driven by the first driving device through a first bearing seat to move back and forth by meshing with the rack through a gear, a light axis that is spaced from the hollow suction pipe through a fixedly installed second bearing seat, and a second driving device that is connected to the light axis through a rocker; a paper pressing block is arranged at the front end of the light axis, and a suction cup and a rotary joint that can be connected to an air pipe are respectively arranged at the front end and the tail end of the hollow suction pipe.

[0006] The first driving device and the second driving device are a slide cylinder and a pen-shaped cylinder respectively, and the slide cylinder, the pen-shaped cylinder, the rack and the second bearing seat are fixed on a pagination mounting plate.

[0007] The label loading and separating mechanism of the firework paper tube back leather machine provided by the utility model includes a label loading mechanism and a label separating mechanism for label separation arranged on one side of the label loading mechanism. The label loading mechanism includes a loading mounting plate, a baffle vertically arranged on the loading mounting plate, a bottom tray located above the loading mounting plate for placing labels and capable of moving up and down along one side of the baffle driven by a first cylinder, an upper paper roller arranged at the front end of the bottom tray and capable of moving up and down driven by a second cylinder, a bottom plate arranged below the bottom tray and capable of moving relative to the baffle, and a plurality of guide rods fixed on the bottom plate for label limiting; The label separating mechanism includes a separating mounting plate arranged above the loading mounting plate through a bracket, a slide cylinder, a pen-shaped cylinder, a rack and a second bearing seat fixed on the separating mounting plate, a hollow suction pipe driven by the slide cylinder through a first bearing seat and capable of moving back and forth by meshing with the rack through a gear, a optical axis arranged at an interval with the hollow suction pipe through the second bearing seat, and a pen-shaped cylinder connected with the optical axis through a rocker; A paper pressing block is arranged at the front end of the optical axis, and a suction cup and a rotary joint capable of being connected with an air pipe are respectively arranged at the front end and the tail end of the hollow suction pipe.

[0008] A U-shaped groove is opened on one side of the bottom tray to cooperate with the guide rod for limiting the guide rod.

[0009] The second cylinder is fixed at the front end of the bottom tray through a connecting piece, and the upper paper roller is composed of a group of roller shafts, and the bottom of the roller shaft group is connected with the second cylinder.

[0010] The separating mounting plate is fixed on the bracket through an adjusting nut and can adjust its position along the bracket. Beneficial effects

[0011] Compared with the prior art, the label separating mechanism of the utility model for the back leather machine of the pearl shooting firework paper tube has a relatively simple and compact structure, occupies a smaller volume, can solve the adhesion phenomenon during label loading, and is applicable to the loading of more specifications of labels on the market.

[0012] The technical solution of the utility model will be further described below with reference to the accompanying drawings. Description of the drawings

[0013] Figure 1 It is a schematic diagram of the pearl shooting firework paper tube back leather machine adopting the utility model.

[0014] Figure 2 It is a schematic diagram of the label loading mechanism in the utility model.

[0015] Figure 3 It is a schematic diagram of the label loading mechanism in different directions.

[0016] Figure 4 It is a schematic diagram of the label separating mechanism of the utility model.

[0017] Figure 5 It is a partial schematic diagram of the label paging mechanism. Specific implementation mode

[0018] See Figure 1 , the bead-expelling type fireworks paper tube backing machine adopting the utility model comprises a frame 1, a negative pressure conveying mechanism 2 for adsorbing and conveying labels by negative pressure is arranged on the frame 1, a label feeding mechanism 3 for jacking and adsorbing labels on the negative pressure conveying mechanism 2 is arranged below the conveying mechanism 2, a label paging mechanism 8 for label paging is arranged on one side of the label feeding mechanism 3 between the negative pressure conveying mechanism 2 and the label feeding mechanism 3, a glue coating mechanism 4 for coating glue on labels is arranged at the lower part of the front end of the negative pressure conveying mechanism 2, a paper tube conveying mechanism 6 for feeding bead-expelling type fireworks paper tubes to the negative pressure conveying mechanism 2 is arranged at one side of the rear end of the negative pressure conveying mechanism 2, a label rolling mechanism 5 for pasting the glue-coated labels on the negative pressure conveying mechanism 2 onto the fed bead-expelling type fireworks paper tubes is arranged at the upper part of the rear end of the negative pressure conveying mechanism 2 and is connected with the paper tube conveying mechanism 6, and a blower 7 serving as a first air source for providing negative pressure for the negative pressure conveying mechanism 2 is arranged at the front end of the frame 1.

[0019] See Figure 1 —— Figure 5 , the label feeding mechanism 3 in the utility model comprises a feeding mounting plate 101 arranged on the frame 1, a baffle 307 vertically arranged on the feeding mounting plate 101, a bottom tray 301 located above the feeding mounting plate 101 and below the middle part of the negative pressure conveying mechanism 2 for placing label a and capable of moving up and down along one side of the baffle 307 driven by a first cylinder 303, an upper paper roller 304 arranged at the front end of the bottom tray 301 and capable of moving up and down driven by a second cylinder 305, a bottom plate 306 arranged below the bottom tray 301 and capable of moving relative to the baffle 307, and a plurality of guide rods 302 fixed on the bottom plate 306 for limiting label a; the feeding mounting plate 101 and the first cylinder 303 are fixed on the frame 1, the bottom tray 301 is mounted on the first cylinder 303, a U-shaped groove 308 is formed in one side of the bottom tray 301 for cooperating with the guide rods 302 for limiting the guide rods 302; the bottom plate 306 can be fixed on the feeding mounting plate 101 by two nuts, and according to the width of different labels a, the bottom plate 306 and the feeding mounting plate 101 can be loosened to enable the bottom plate 306 and the guide rods 302 to move horizontally relative to the baffle 307 along the U-shaped groove 308 of the bottom tray 301 to meet the production of different specifications of label a; the second cylinder 305 is fixed at the front end of the bottom tray 301 through a connecting piece 309, and the upper paper roller 304 is composed of a group of roller shafts, and the bottom of the roller shaft group is connected with the second cylinder 305.

[0020] See Figure 1 —— Figure 5, the label paging mechanism 8 of the present utility model includes a bracket 801 fixed to the frame 1 by bolts on one side of the label feeding mechanism 3, a paging mounting plate 802 fixed to the bracket 801 by adjusting nuts, a rack 805 fixed to the paging mounting plate 802, a slide cylinder 803 fixed to one side of the paging mounting plate 802 by bolts, a first bearing block 804 fixed to the slide cylinder 803, a hollow suction pipe 807 provided on the first bearing block 804, a second bearing block 810 fixed to the paging mounting plate 802 by screws adjacent to the rack 805, and a smooth shaft 813 provided on the second bearing 810; the position of the paging mounting plate 802 can be adjusted along the bracket 801 according to the length specification of the label to meet the production of labels a with different specifications; a suction cup 808 is installed at the front end of the hollow suction pipe 807, and a gear 806 meshing with the rack 805 is fixed at the tail, and the tail end pipe orifice of the hollow suction pipe 807 is connected to an air compressor as the second air source through a rotary joint and an air pipe to make the suction cup 808 generate negative pressure; a paper pressing block 812 is provided at the front end of the smooth shaft 813, and the tail end of the smooth shaft 813 is connected to a pen-shaped cylinder 809 fixed to the paging mounting plate 802 through a rocker 811.

[0021] During operation, several labels a are placed on the bottom tray 301 and limited by the baffle and the guide rod 302 on the bottom plate 306. The bottom tray 301 is driven by the first cylinder 303 to rise to a suitable position for the label a. The equipment is pneumatic, and the fan 7 generates negative pressure in the conveying frame 201. The second air source generates negative pressure in the hollow suction pipe 807. The slide cylinder 803 pushes the first bearing block 804 to move forward along the direction of the rack 805. Under the meshing cooperation of the gear 806 and the rack 805, the hollow suction pipe 807 moves forward and rotates, so that the front suction cup 808 faces downwards to grab the tail end of the label paper. The slide cylinder 803 contracts and the first bearing block 804 returns along the original path, and the hollow suction pipe 807 rotates back under the drive of the gear 806. The tail end of the uppermost label a warps upwards and separates. Then, the pen-shaped cylinder 809 drives the paper pressing block 812 at the front end of the smooth shaft 813 to rotate downwards through the rocker 811 to press the lower label a. The second cylinder 305 pushes the paper feeding roller 304 and the whole label a upwards, so that the front part of the uppermost label a adheres to the conveyor belt 202 at the bottom of the negative pressure conveying mechanism 2 by negative pressure. The label a adsorbed on the conveyor belt 202 rotates to the gluing mechanism 4 of the next process along with the conveyor belt 202.

Claims

1. A label paging mechanism for a fireworks paper tube back leather machine, characterized in that It includes a fixedly installed rack and a first driving device, a hollow suction pipe that is engaged with the rack through a gear and is driven by the first driving device through a first bearing block to move back and forth, an optical axis that is spaced from the hollow suction pipe through a fixedly installed second bearing block, and a second driving device that is connected to the optical axis through a rocker; a paper pressing block is provided at the front end of the optical axis, and a suction cup and a rotary joint that can be connected to an air pipe are respectively provided at the front end and the tail end of the hollow suction pipe.

2. The label paging mechanism of the fireworks paper tube back skin machine according to claim 1, characterized in that The first driving device and the second driving device are respectively a slide cylinder and a pen-shaped cylinder, and the slide cylinder, the pen-shaped cylinder, the rack and the second bearing block are fixed on a pagination mounting plate.

3. A label loading and separating mechanism for a fireworks paper tube back leather machine, characterized in that It includes a label feeding mechanism and a label pagination mechanism provided on one side of the label feeding mechanism for label pagination. The label feeding mechanism includes a feeding mounting plate, a baffle vertically provided on the feeding mounting plate, a bottom tray located above the feeding mounting plate for placing labels and driven by a first cylinder to move up and down along one side of the baffle, an upper paper roller provided at the front end of the bottom tray and driven by a second cylinder to move up and down, a bottom plate provided under the bottom tray and movable relative to the baffle, and a plurality of guide rods fixed on the bottom plate for label limiting; the label pagination mechanism includes a pagination mounting plate provided above the feeding mounting plate through a bracket, a slide cylinder, a pen-shaped cylinder, a rack and a second bearing block fixed on the pagination mounting plate, a hollow suction pipe that is engaged with the rack through a gear and is driven by the slide cylinder through a first bearing block to move back and forth, an optical axis that is spaced from the hollow suction pipe through the second bearing block, and a pen-shaped cylinder connected to the optical axis through a rocker; a paper pressing block is provided at the front end of the optical axis, and a suction cup and a rotary joint that can be connected to an air pipe are respectively provided at the front end and the tail end of the hollow suction pipe.

4. The label loading and separating mechanism of the fireworks paper tube back leather machine according to claim 3, characterized in that A U-shaped groove is opened on one side of the bottom tray to cooperate with the guide rod for limiting the guide rod.

5. The label feeding and separating mechanism of the fireworks paper tube leather back machine according to claim 3 or 4, characterized in that The second cylinder is fixed at the front end of the bottom tray through a connecting piece, and the upper paper roller is composed of a group of roller shafts, and the bottom of the roller shaft group is connected to the second cylinder.

6. The label loading and separating mechanism of the fireworks paper tube back skin machine according to claim 5, characterized in that The pagination mounting plate is fixed on the bracket through an adjusting nut and can be adjusted in position along the bracket.

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