Cutting device for firework production

Abstract

The utility model discloses a cutting device for firework production, and belongs to the technical field of firework production, the cutting device comprises a base, a clamping plate is assembled on the top of the base, a mounting frame is assembled on the top of the base, a dustproof assembly is assembled on the top of the mounting frame, the dustproof assembly comprises a motor, the motor is assembled on the top of the mounting frame, and the motor is arranged on the mounting frame. A sliding rod is slidably connected to the bottom of the mounting frame, a dust cover is fixedly connected to the bottom of the sliding rod, a cutting assembly is assembled at the bottom of the dust cover, and a fixing table is fixedly connected to the bottom of the mounting frame. By arranging the base, the clamping plate, the mounting frame, the motor, the sliding rod, the dustproof cover, the cutting assembly, a fixing table, a worm gear, a telescopic rod and a worm, an output shaft of the motor rotates to drive the worm to rotate, the worm rotates to drive the worm gear to rotate so that the dustproof cover can descend, dust is shielded, and therefore the problem that when a paper tube is cut, dust splashing is likely to happen is solved. And damage to workers is caused.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of firework production, in particular to a cutting device for firework production. BACKGROUND

[0002] At present, China is vigorously promoting the application of cutting devices for firework production. Fireworks, also known as firecrackers, fireworks, fireworks or firecrackers, are often used in grand ceremonies or performances. Fireworks are actually similar in structure to firecrackers, and both contain black powder and fuse. Some light-emitting agents and color-developing agents are added during the production of fireworks to make the fireworks emit colorful colors. There are various types of fireworks, which can be divided into spray fireworks, rotating fireworks, rotating and ascending fireworks, and rocket fireworks according to the effect of burning. In the process of producing fireworks, a cutting device is needed to cut the paper tube of the fireworks to obtain paper tubes of uniform length.

[0003] The existing cutting device for firework production has the problem that dust may splash when cutting the paper tube, causing harm to the workers. The existing cutting device for firework production has the problem that the dust cover blocks the cutting assembly, making it difficult to maintain the cutting assembly. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model provides a cutting device for firework production, which solves the problems raised in the background. In order to achieve the above purpose, the utility model is realized by the following technical scheme: a cutting device for firework production, comprising a base, a clamping plate is assembled on the top of the base, an installation frame is assembled on the top of the base, a dustproof assembly is assembled on the top of the installation frame, the dustproof assembly comprises a motor, the motor is assembled on the top of the installation frame, a sliding rod is slidingly connected to the bottom of the installation frame, a dust cover is fixedly connected to the bottom of the sliding rod, a cutting assembly is assembled on the bottom of the dust cover, a fixed table is fixedly connected to the bottom of the installation frame, a worm gear is rotatably connected to the side of the fixed table, an extension rod is connected to the bottom side of the worm gear, and a worm is fixedly connected to the output shaft of the motor.

[0005] Preferably, the worm is engaged with the worm gear.

[0006] Preferably, the side of the extension rod is fixedly connected to the side of the sliding rod.

[0007] Preferably, the bottommost position of the dust cover is lower than the bottommost position of the cutting assembly.

[0008] Preferably, the bottom of the installation frame is assembled with a door opening and closing assembly, the door opening and closing assembly comprises a gear plate, the gear plate is fixedly connected to the bottom of the installation frame, a rotating rod is rotatably connected to the side of the dust cover, a door plate is fixedly connected to the middle of the rotating rod, and a gear is fixedly connected to the side of the rotating rod.

[0009] Preferably, the gear engages with the toothed plate.

[0010] The application has the advantages of:

[0011] (1) The dust cover is lowered by the rotation of the worm and the worm gear driven by the output shaft of the motor, so that the dust is blocked, thereby solving the problem of dust splashing during cutting of the paper tube and causing damage to the workers.

[0012] (2) The dust cover is raised to drive the gear to collide with the toothed plate, so that the door plate is opened, thereby solving the problem that the dust cover blocks the cutting assembly and makes it difficult to maintain the cutting assembly. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are intended to provide further understanding of the application and are incorporated herein for a purpose of explanations and are not intended as an undue limitation of the application. In the drawings:

[0014] Figure 1 is a three-dimensional appearance view of the utility model;

[0015] Figure 2 is a side view of the utility model;

[0016] Figure 3 is a dustproof assembly view of the utility model;

[0017] Figure 4 is a three-dimensional view of the door opening and closing assembly of the utility model.

[0018] In the above drawings,

[0019] 100, base; 200, clamping plate; 300, mounting frame;

[0020] 400, dustproof assembly; 401, motor; 402, sliding rod; 403, dust cover; 404, cutting assembly; 405, fixed table; 406, worm gear; 407, telescopic rod; 408, worm;

[0021] 500, door opening and closing assembly; 501, toothed plate; 502, door plate; 503, rotating rod; 504, gear. DETAILED DESCRIPTION

[0022] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] Embodiment 1

[0025] Referring to Figures 1-4 , the present embodiment provides a cutting device for firework production, which comprises a base 100, the top of the base 100 is assembled with a clamping plate 200, the top of the base 100 is assembled with a mounting bracket 300, the top of the mounting bracket 300 is assembled with a dustproof assembly 400, the dustproof assembly 400 comprises a motor 401, the motor 401 is assembled on the top of the mounting bracket 300, the bottom of the mounting bracket 300 is slidingly connected with a slide rod 402, the bottom of the slide rod 402 is fixedly connected with a dust cover 403, the bottom of the dust cover 403 is assembled with a cutting assembly 404, and the bottommost position of the dust cover 403 is lower than the bottommost position of the cutting assembly 404. The slide rod 402 can be lowered to drive the dust cover 403 to be lowered, the dust cover 403 drives the cutting assembly 404 to be lowered, the dust cover 403 covers the paper tube, the bottom of the mounting bracket 300 is fixedly connected with a fixing table 405, the side of the fixing table 405 is rotatably connected with a worm gear 406, the bottom side of the worm gear 406 is connected with an extension rod 407, and the side of the extension rod 407 is fixedly connected to the side of the slide rod 402. The worm gear 406 can be rotated to drive the extension rod 407 to be rotated, the extension rod 407 is counterclockwise to drive the slide rod 402 to be lowered, and the output shaft of the motor 401 is fixedly connected with a worm 408. The worm 408 is engaged with the worm gear 406. The output shaft of the motor 401 is rotated to drive the worm 408 to be rotated, the worm 408 is rotated to drive the worm gear 406 to be rotated, the base 100, the clamping plate 200, the mounting bracket 300, the motor 401, the slide rod 402, the dust cover 403, the cutting assembly 404, the fixing table 405, the worm gear 406, the extension rod 407, and the worm 408 are arranged, the output shaft of the motor 401 is rotated to drive the worm 408 to be rotated, the worm 408 is rotated to drive the worm gear 406 to be rotated, and the dust cover 403 is lowered to block the dust, thereby solving the problem that the dust may splash during cutting of the paper tube and causing damage to the workers.

[0026] In specific use, the paper tube is placed in the middle of the clamping plate 200, the motor 401 is started, the output shaft of the motor 401 rotates to drive the worm 408 to rotate, the worm 408 rotates to drive the worm gear 406 to rotate, the worm gear 406 rotates to drive the telescopic rod 407 to rotate, the telescopic rod 407 rotates counterclockwise to drive the slide rod 402 to descend, the slide rod 402 descends to drive the dust cover 403 to descend, the dust cover 403 drives the cutting assembly 404 to descend, the dust cover 403 covers the paper tube, the motor 401 is stopped, the cutting assembly 404 is started, and cutting is completed, and the dust cover 403 shields the splashed dust.

[0027] Embodiment 2

[0028] Referring to Figures 1-4 On the basis of embodiment 1, the mounting rack 300 is arranged in the application. The bottom of the mounting rack 300 is equipped with the switch door assembly 500, the switch door assembly 500 comprises the gear plate 501, the gear plate 501 is fixedly connected to the bottom of the mounting rack 300, the dust cover 403 is rotatably connected with the rotating rod 503 on the side surface, the output shaft of the motor 401 can reversely rotate to drive the dust cover 403 to ascend, the dust cover 403 ascends to drive the rotating rod 503 to ascend, the middle of the rotating rod 503 is fixedly connected with the door plate 502, and the side surface of the rotating rod 503 is fixedly connected with the gear 504. The rotating rod 503 rotates to make the door plate 502 rotate clockwise, the door plate 502 is rotated to the horizontal position, and the cutting assembly 404 is conveniently maintained. The gear 504 is engaged with the gear plate 501. The rotating rod 503 ascends to drive the gear 504 to ascend, the gear 504 collides with the gear plate 501 to rotate, the gear 504 rotates to drive the rotating rod 503 to rotate, the dust cover 403 ascends to drive the gear 504 to collide with the gear plate 501 to make the door plate 502 open, and thus the problem that the dust cover 403 blocks the cutting assembly 404 and the cutting assembly 404 is not easy to maintain is solved.

[0029] In specific use, after cutting is completed, the output shaft of the motor 401 reversely rotates to drive the dust cover 403 to ascend, the dust cover 403 ascends to drive the rotating rod 503 to ascend, the rotating rod 503 ascends to drive the gear 504 to ascend, the gear 504 collides with the gear plate 501 to rotate, the gear 504 rotates to drive the rotating rod 503 to rotate, the rotating rod 503 rotates to make the door plate 502 rotate clockwise, and the door plate 502 is rotated to the horizontal position, thereby conveniently maintaining the cutting assembly 404.

[0030] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. A cutting device for fireworks production, comprising a base (100), a clamping plate (200) mounted on the top of the base (100), and a mounting frame (300) mounted on the top of the base (100); It is characterized by: The top of the mounting frame (300) is equipped with a dustproof assembly (400), and the dustproof assembly (400) includes a motor (401). The motor (401) is equipped on the top of the mounting frame (300). The bottom of the mounting frame (300) is slidably connected to a slide rod (402), the bottom of the slide rod (402) is fixedly connected to a dustproof cover (403), and the bottom of the dustproof cover (403) is equipped with a cutting assembly (404). The bottom of the mounting frame (300) is fixedly connected to a fixed platform (405), and the side of the fixed platform (405) is rotatably connected to a worm gear (406). The bottom side of the worm gear (406) is connected to a telescopic rod (407), and the output shaft of the motor (401) is fixedly connected to a worm gear (408).

2. A cutting device for fireworks production according to claim 1, characterized in that: The worm (408) is meshed with the worm wheel (406).

3. A cutting device for fireworks production according to claim 1, characterized in that: The side surface of the telescopic rod (407) is fixedly connected to the side surface of the sliding rod (402).

4. A cutting device for fireworks production according to claim 1, characterized in that: The bottommost position of the dust cover (403) is lower than the bottommost position of the cutting assembly (404).

5. The cutting device for fireworks production according to claim 1, characterized in that: The bottom of the mounting frame (300) is equipped with a switch door assembly (500), and the switch door assembly (500) includes a gear plate (501), and the gear plate (501) is fixedly connected to the bottom of the mounting frame (300). The side of the dust cover (403) is rotatably connected to a rotating rod (503), the middle of the rotating rod (503) is fixedly connected to a door plate (502), and the side of the rotating rod (503) is fixedly connected to a gear (504).

6. A cutting device for fireworks production according to claim 5, characterized in that: The gear (504) is meshed with the gear plate (501).

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