CN209802198U - Fireworks powder column automatic pressing equipment - Google Patents

Abstract

The utility model relates to an automatic suppression equipment of fireworks powder column, including last hydraulic press, lower hydraulic press and filler plate, the powder column briquetting machine is equipped with blevile of push, and this blevile of push includes push pedal, connecting piece and cylinder, the push pedal set up in the surface of filler plate, the cylinder sets up in the filler plate side, and the push pedal passes through the connecting piece with the cylinder and links to each other, and the push pedal can be under the drive of cylinder court the back and forth movement is to the discharge gate. When the automatic firework powder column pressing equipment is used for pressing the powder column, sufficient gunpowder only needs to be added on the packing plate every time, and the equipment can automatically remove the redundant gunpowder agent. After the pressing forming, the equipment can automatically discharge, so that the operation process is greatly simplified, the efficiency is improved, and the safety accident risk is reduced.

Description

Fireworks powder column automatic pressing equipment

Technical Field

The utility model relates to a fireworks processing equipment, in particular to automatic suppression equipment of fireworks powder post.

Background

China has brilliant and bright civilization as a civilization ancient country. Gunpowder is one of four inventions in China, and is proud of Chinese people until now. Gunpowder brings much brilliance to China and plays an important role in the historical long river of China. The firework setting off is a folk-custom activity from ancient times to present to people to have a happy life and a beautiful vision of eliminating evil and avoiding harm, is a folk-custom mode that people meet the future and pray for good luck, and represents pursuit of people on joy, safety and luckiness.

However, gunpowder is needed in the production of fireworks, and the gunpowder belongs to flammable and explosive dangerous goods, so that safety accidents are easily caused if the production is not careful. In China, because the production of fireworks and crackers still belongs to labor-intensive industry, the production is mainly manual, and the problems of obsolete fireworks production equipment, low automation degree, low knowledge level of practitioners, incapability of strictly executing operation regulations and the like exist, so that potential safety hazards are increased. Therefore, the safe production is realized, the direct operation of workers on pyrotechnic compositions is reduced, the mechanization and automation of the production of fireworks and crackers are gradually realized, and the method is the main direction of the development of the future fireworks industry.

In the production of fireworks, some specific fireworks need to adopt the hydraulic press to press into columniform powder column and then install to the fireworks fiber container in order to build corresponding explosion effect, however, current powder pressing machine structure is comparatively simple, usually adopts the scraper blade to get rid of unnecessary powder by the manual work when the packing, also adopts the manual work to collect the powder column at the ejection of compact, not only complex operation, has still improved the hidden danger that the accident takes place.

Disclosure of Invention

The utility model aims at shortcoming and problem that exist among the background art improve and the innovation, provide an automatic suppression equipment of fireworks powder column, including last hydraulic press, lower hydraulic press and packing plate, the powder column briquetting machine is equipped with blevile of push, and this blevile of push includes push pedal, connecting piece and cylinder, the push pedal set up in the surface of packing plate, the cylinder sets up in the packing plate side, and the push pedal passes through the connecting piece with the cylinder and links to each other, and the push pedal can be in the drive of cylinder down court the back and forth movement is done to the discharge gate.

In one embodiment, the upper oil press is provided with a pressing plate, the lower oil press is provided with a top plate, the top plate is uniformly provided with top pillars which vertically protrude upwards, the packing plate is arranged between the pressing plate and the top plate, one side of the packing plate is provided with a discharge hole, and the surface of the packing plate is provided with a packing hole matched with the top pillars.

In one embodiment, the air cylinders are installed on two sides of the packing plate, push rods are respectively connected to two ends of the push plate towards the rear side of the packing plate, and two ends of the connecting piece are respectively connected with the push rods and a piston rod of the air cylinder.

in one embodiment, the surface of the packing plate is provided with slide rails which are symmetrically distributed on two sides of the packing hole, two ends of the push plate are connected with slide blocks corresponding to the slide rails, and the push plate can reciprocate towards the discharge hole along the slide rails under the driving of the air cylinder.

In one embodiment, the bottom side of the push plate is provided with a scraping strip.

The utility model discloses beneficial effect: when the automatic firework powder column pressing equipment is used for pressing the powder column, sufficient gunpowder only needs to be added on the packing plate every time, and the equipment can automatically remove the redundant gunpowder agent. After the pressing forming, the equipment can automatically discharge, so that the operation process is greatly simplified, the efficiency is improved, and the safety accident risk is reduced.

drawings

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a schematic front view of the present invention;

Fig. 3 is a schematic perspective view of the pushing device of the present invention;

fig. 4 is a schematic top view of the pushing device of the present invention;

Fig. 5 is a schematic perspective view of the push plate of the present invention;

In the figure: oiling and pressing machine-1; a pressure plate-11; a lower oil press-2; a top plate-21; a top post-22; a filler plate-3; a discharge port-31; filler hole-32; a push rod-34; a slide rail-35; a material pushing device-4; a push plate-41; -42; a cylinder-43; a slide-44; and 5, scraping bar-45.

Detailed Description

in order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 ~ 5, the utility model discloses mainly including last hydraulic press 1, lower hydraulic press 2 and filled sheet 3, last hydraulic press 1 installs clamp plate 11, and roof 21 is installed to lower hydraulic press 2, and roof 21 align to grid has perpendicular convex fore-set 22 up, and filled sheet 3 sets up between clamp plate 11 and roof 21, and filled sheet 3 one side is equipped with discharge gate 31, and filled sheet 3 surface is equipped with and takes the post 21 assorted filler hole 32.

the powder column pressing machine 1 is provided with a material pushing device 4, and the material pushing device 4 comprises a push plate 41, a connecting piece 42 and a cylinder 43. The push plate 41 is arranged on the surface of the packing plate 41, and the scraper bar 45 is arranged on the bottom side of the push plate 41. The air cylinders 43 are arranged on two sides of the packing plate 3, two ends of the push plate 41 are respectively connected with the push rods 34 towards the rear side of the packing plate 3, and two ends of the connecting piece 42 are respectively connected with the push rods 34 and piston rods of the air cylinders 43. The surface of the packing plate 3 is provided with slide rails 35, the slide rails 35 are symmetrically distributed on two sides of the packing hole 32, two ends of the push plate 41 are connected with slide blocks 44 corresponding to the slide rails 35, and the push plate 41 can move back and forth along the slide rails 35 towards the discharge hole 31 under the driving of the cylinder 43.

The utility model discloses the theory of operation:

When the device is in a state of waiting for filling, the piston rod of the cylinder 43 is in an extending state, the push plate 41 is positioned at the rearmost side of the filling plate 3, and the top column 22 on the top plate 21 is positioned at the inner bottom end of the filling hole 32, so that the bottom of the filling hole 32 is ensured to be closed.

Sufficient gunpowder is evenly spread on the packing plate 3 to ensure that the packing holes 32 are filled with the gunpowder.

The piston rod of the cylinder 43 retracts to drive the push plate 41 to move towards the discharge port 31, and the scraping strip 45 at the bottom of the push plate 41 pushes the excessive gunpowder on the packing plate 3 out of the discharge port 31.

The piston rod of the cylinder 43 extends and retracts to the rear side of the plate to be filled 3, the upper oil press 1 drives the pressing plate 11 to move downwards to be in contact with the surface of the plate to be filled 3, the lower oil press 2 drives the top plate 21 to move upwards, and the top column 22 extrudes gunpowder in the filling hole 32 for forming.

After powder is pressed into the powder column, the top plate 21 slightly moves downwards for a certain distance, the upward movement position of the pressing plate 11 is restored, then the top plate 21 moves upwards again until the top column 22 completely ejects the powder column, and then the push plate 41 moves towards the direction of the discharge hole 31 to push out the powder column.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims (5)

1. The utility model provides an automatic pressing equipment of fireworks powder column, includes the oil press that oils, lower oil press and filler plate, its characterized in that: the grain briquetting machine is equipped with blevile of push, and this blevile of push includes push pedal, connecting piece and cylinder, the push pedal set up in the surface of packing plate, the cylinder sets up in the packing plate side, and the push pedal passes through the connecting piece with the cylinder and links to each other, and packing plate one side is equipped with the discharge gate, and the push pedal can be under the drive of cylinder towards the reciprocating motion is done to the discharge gate.

2. The apparatus for automatically pressing a firework explosive column according to claim 1, wherein: the oil press is provided with a pressing plate, the lower oil press is provided with a top plate, the top plate is uniformly provided with upward vertical convex top pillars, the packing plate is arranged between the pressing plate and the top plate, and the surface of the packing plate is provided with packing holes matched with the top pillars.

3. The apparatus for automatically pressing a firework explosive column according to claim 2, wherein: the air cylinders are arranged on two sides of the packing plate, push rods are connected to two ends of the push plate towards the rear side of the packing plate respectively, and two ends of the connecting piece are connected with the push rods and the piston rods of the air cylinders respectively.

4. The automatic firework powder column pressing equipment as claimed in any one of claims 2 ~ 3, wherein the surface of the packing plate is provided with slide rails symmetrically distributed on both sides of the packing hole, both ends of the push plate are connected with slide blocks corresponding to the slide rails, and the push plate can reciprocate towards the discharge port along the slide rails under the driving of the cylinder.

5. the automatic firework powder column pressing equipment as claimed in any one of claims 1 ~ 3, wherein a scraping strip is mounted on the bottom side of the push plate.