Gunpowder compaction device for combined firework production

Abstract

The utility model relates to the field of firework production, in particular to a gunpowder compaction device for combined firework production. The technical problem that an existing compacting machine can only compact a bundle of paper tubes at a time, and the working efficiency is low is solved. A gunpowder compaction device for combined firework production comprises a bottom frame, a mold fixedly connected to the top of the bottom frame, two fixing frames fixedly connected to the top of the bottom frame, two sets of bearing seats fixedly connected to the top of the bottom frame, a compaction mechanism arranged on the fixing frames and the bearing seats, a paper tube placed on the compaction mechanism and a material blocking mechanism arranged on the compaction mechanism. Placing frames and paper tubes are pushed to rotate through a three-stage hydraulic push rod, after the placing frames are vertical, the three-stage hydraulic push rod continues to drive the placing frames and the paper tubes to move towards a mold, after the mold enters the placing frames, an electric push rod drives a sliding plate to move downwards, and the two placing frames and the two bundles of paper tubes continue to move till the mold compacts gunpowder in the two bundles of paper tubes; and gunpowder in two bundles of paper tubes can be compacted at the same time, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the fireworks production field especially relates to a firework compacting device for combined fireworks production. BACKGROUND

[0002] Firework compaction is a process of fireworks production, and its purpose is to make the firework evenly distributed in the paper tube, avoid local excessive or insufficient amount of medicine, and ensure that the firework can burn evenly and stably when ignited.

[0003] The existing firework compaction device for combined fireworks is generally a mechanical compactor. When compacting the firework, the whole bundle of paper tubes needs to be placed below the mold, the mold needs to be aligned with the hole of each paper tube, and then the mold is inserted into the paper tube by hydraulic or electric drive to press the firework in the paper tube to achieve the purpose of compaction. However, the existing compactor can only compact one bundle of paper tubes at a time, and the working efficiency is low. UTILITY MODEL CONTENTS

[0004] In order to overcome the shortcomings of the existing compactor that can only compact one bundle of paper tubes at a time and has low working efficiency, the utility model provides a firework compaction device for combined fireworks production, which can compact the firework in two bundles of paper tubes at the same time and improve the working efficiency.

[0005] The technical scheme of the utility model is: a firework compaction device for combined fireworks production, comprising a chassis, a mold fixed to the top of the chassis, two fixed frames fixed to the top of the chassis, two groups of bearing seats fixed to the top of the chassis, a compaction mechanism arranged on the fixed frame and the bearing seat, and a paper tube placed on the compaction mechanism.

[0006] The mold is fixed to the top of the chassis.

[0007] The two fixed frames are fixed to the top of the chassis.

[0008] The two groups of bearing seats are fixed to the top of the chassis.

[0009] The compaction mechanism is arranged on the fixed frame and the bearing seat, and the paper tube is placed on the compaction mechanism.

[0010] The blocking mechanism is arranged on the compaction mechanism.

[0011] In one embodiment, the compaction mechanism comprises two groups of three-stage hydraulic push rods fixed to the two fixed frames respectively, two rotating frames rotatably connected to the two groups of bearing seats respectively, four torsion springs arranged between the bearing seat and the rotating frame, two placing frames slidably connected to the two rotating frames respectively, a plurality of through holes corresponding to the mold are formed on the placing frame, and four reset springs are arranged between the rotating frame and the placing frame.

[0012] In one embodiment, the rotating frame and the placing frame are inclined.

[0013] In one embodiment, the material blocking mechanism comprises two groups of electric push rods respectively fixed on the two placing racks, two sliding plates respectively slidably connected to the two placing racks, and the two sliding plates are respectively fixed on the telescopic rods of the two groups of electric push rods.

[0014] In one embodiment, the material blocking mechanism comprises two groups of electric push rods respectively fixed on the two placing racks, two sliding plates respectively slidably connected to the two placing racks, and the two sliding plates are respectively fixed on the telescopic rods of the two groups of electric push rods.

[0015] The beneficial effects of the utility model are: 1. The placing rack and the paper tube are rotated around the bearing seat by the three-stage hydraulic push rod, the sliding plate limits the gunpowder in the paper tube, after the placing rack is vertical, the three-stage hydraulic push rod continues to drive the placing rack and the paper tube to move towards the mold, when the mold enters the placing rack, the electric push rod drives the sliding plate to move downwards, the two placing racks and the two bundles of paper tubes continue to move until the mold compacts the gunpowder in the two bundles of paper tubes, the gunpowder in the two bundles of paper tubes can be compacted at the same time, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is a three-dimensional structure schematic view of the compaction mechanism of the utility model.

[0018] Figure 3 It is a split three-dimensional structure schematic view of the compaction mechanism of the utility model.

[0019] Figure 4 It is a split three-dimensional structure schematic view of the placing rack, the electric push rod and the sliding plate of the utility model.

[0020] Marked as in the figure: 1 - base frame, 2 - mold, 3 - fixed frame, 4 - bearing seat, 5 - three-stage hydraulic push rod, 6 - rotating frame, 7 - torsion spring, 8 - placing rack, 9 - reset spring, 10 - paper tube, 11 - electric push rod, 12 - sliding plate, 13 - protective cylinder. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the embodiments shown in the drawings.

[0022] Embodiment 1: a gunpowder compaction device for combined fireworks production, as shown in the figure, comprising, base frame 1; Figures 1-4

[0023] Mold 2 fixed on the top of base frame 1;

[0024] Two fixed frames 3 fixed on the top of base frame 1, and the two fixed frames 3 are symmetrically arranged;

[0025] ​Two groups of bearing seats 4 are fixed on the top of the chassis 1, and the two groups of bearing seats 4 are symmetrically arranged, and the number of each group of bearing seats 4 is two;

[0026] A compaction mechanism is arranged on the fixed frame 3 and the bearing seat 4, and a paper tube 10 is placed on the compaction mechanism, and the compaction mechanism is used to push the paper tube 10 to the mold 2;

[0027] A material blocking mechanism is arranged on the compaction mechanism, and the material blocking mechanism is used to block the gunpowder in the paper tube 10.

[0028] The compaction mechanism comprises two groups of three-stage hydraulic push rods 5 respectively fixed on the two fixed frames 3, the number of each group of three-stage hydraulic push rods 5 is two, two rotating frames 6 respectively rotatably connected to the two groups of bearing seats 4, four torsion springs 7 arranged between the bearing seat 4 and the rotating frame 6, two placing frames 8 respectively slidably connected to the two rotating frames 6, a plurality of through holes are formed in the placing frame 8 and matched with the mold 2, four reset springs 9 arranged between the rotating frame 6 and the placing frame 8, the three-stage hydraulic push rod 5 drives the placing frame 8 to rotate, and then drives the rotating frame 6 to rotate.

[0029] The rotating frame 6 and the placing frame 8 are arranged in an inclined manner, and the inclined placing frame 8 can avoid the gunpowder in the paper tube 10 from spilling out when placed.

[0030] The material blocking mechanism comprises two groups of electric push rods 11 respectively fixed on the two placing frames 8, the number of each group of electric push rods 11 is two, two sliding plates 12 respectively slidably connected to the two placing frames 8, and the two sliding plates 12 are respectively fixed with the telescopic rods of the two groups of electric push rods 11, the electric push rod 11 drives the sliding plate 12 to move, and then the mold 2 can enter the paper tube 10.

[0031] At the beginning, the staff will be loaded with two bundles of paper tube 10 powder into two racks 8, 8 is arranged to prevent the paper tube 10 powder in the placement process to fall, paper tube 10 placed, the staff control two groups of three-stage hydraulic push rod 5 extension, two groups of three-stage hydraulic push rod 5 respectively push two racks 8 and two bundles of paper tube 10 around the bearing seat 4 rotation, rack 8 rotation drive rotary frame 6, reset spring 9, electric push rod 11 and sliding plate 12 rotation, torsion spring 7 is twisted, in the process of rotation, the sliding plate 12 to the powder in the paper tube 10 limit, rack 8 rotation to vertical position, the first stage of three-stage hydraulic push rod 5 stop, the second and third stage of extension rod continue to extend and drive two racks 8 and two bundles of paper tube 10 to the direction of moving close to the mold 2, reset spring 9 is compressed, when the two sides of the mold 2 into two racks 8 and contact with the sliding plate 12, the second stage of three-stage hydraulic push rod 5 stop, at this time the staff control two groups of electric push rod 11 extension, electric push rod 11 extension drive sliding plate 12 to move down, the sliding plate 12 is no longer located between the paper tube 10 and the mold 2, facilitate the mold 2 to the powder in the paper tube 10 compaction, then the staff control three-stage hydraulic push rod 5 third stage of extension rod continue to extend and drive two racks 8 and two bundles of paper tube 10 continue to move until the mold 2 will be two bundles of paper tube 10 powder compaction, through the above operation, can simultaneously to two bundles of paper tube 10 powder compaction, improve work efficiency, after compaction, the staff control three-stage hydraulic push rod 5 shrink, three-stage hydraulic push rod 5 no longer extrusion rack 8, reset spring 9 rebound and drive the rack 8 and paper tube 10 and the mold 2 disengaged, then the staff, control two groups of electric push rod 11 shrink, electric push rod 11 shrink drive sliding plate 12 to reset, torsion spring 7 rebound and drive rotary frame 6, reset spring 9, electric push rod 11 and sliding plate 12 reverse rotation reset, finally, the staff take away two bundles of paper tube 10 compaction end, facilitate the next work.

[0032] Example 2: on the basis of example 1, as shown in Figures 1-2 It also includes two groups of protective cylinder 13 respectively fixed on two rotary frame 6, protective cylinder 13 cover reset spring 9, protective cylinder 13 for increasing the safety of reset spring 9.

[0033] Protective cylinder 13 can prevent impurities from falling on the reset spring 9 and cause jam, improve the reliability of the device.

[0034] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the above described embodiments, within the knowledge of those skilled in the art, various changes can be made without departing from the spirit of the present application.

Claims

1. A combined fireworks production gunpowder compacting device, characterized in that: Comprising, a base frame (1); a mold (2) fixed on the top of the base frame (1); two fixed frames (3) fixed on the top of the base frame (1); two groups of bearing seats (4) fixed on the top of the base frame (1); a compaction mechanism arranged on the fixed frames (3) and the bearing seats (4), and a paper tube (10) placed on the compaction mechanism; a material blocking mechanism arranged on the compaction mechanism.

2. The firework production powder compacting device according to claim 1, characterized in that: The compaction mechanism comprises two groups of three-stage hydraulic push rods (5) fixed on the two fixed frames (3) respectively, two rotating frames (6) rotatably connected to the two groups of bearing seats (4) respectively, four torsion springs (7) arranged between the bearing seats (4) and the rotating frames (6), two placing frames (8) slidably connected to the two rotating frames (6) respectively, a plurality of through holes corresponding to the mold (2) are formed on the placing frames (8), and four reset springs (9) are arranged between the rotating frames (6) and the placing frames (8).

3. The firework production powder compacting device according to claim 2, characterized in that: The rotating frames (6) and the placing frames (8) are arranged in an inclined manner.

4. The device for compacting gunpowder for producing a combination firework according to claim 2, wherein: The material blocking mechanism comprises two groups of electric push rods (11) fixed on the two placing frames (8) respectively, two sliding plates (12) slidably connected to the two placing frames (8) respectively, and the two sliding plates (12) are fixed on the telescopic rods of the two groups of electric push rods (11) respectively.

5. The device for compacting gunpowder for producing a combination firework according to claim 2, wherein: Further comprising two groups of protective tubes (13) fixed on the two rotating frames (6) respectively, and the protective tubes (13) cover the reset springs (9).

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