CN210374806U - Mould pressing fireworks pay-off board automatic material conveying device - Google Patents

Abstract

The utility model discloses an automatic feeding device for a mould pressing firework feeding plate, wherein a plurality of material leaking through holes which are arranged in a matrix are arranged on a bottom plate of a blanking hopper for storing slurry, a switch upper plate is arranged below the bottom plate, and the switch upper plate reciprocates left and right to ensure that the material leaking through holes and the corresponding upper through holes are switched between coincidence and dislocation; a quantitative material storage barrel is arranged below each material leakage through hole, and the lower switch plate moves left and right in a reciprocating manner to enable the lower port of the quantitative material storage barrel and the corresponding lower through hole to be switched between superposition and dislocation; the lower part of the lower through hole correspondingly receives the grids of the feeding plate. The automatic volume measurement of accomplishing mould pressing fireworks thick liquids and automatic feeding into the delivery sheet have improved work efficiency, have reduced work load, ensure the accuracy of measurement simultaneously.

Description

Mould pressing fireworks pay-off board automatic material conveying device

Technical Field

The utility model relates to a production facility of mould pressing fireworks, especially a delivery sheet.

Background

The molded firework is a combined firework which is integrally molded at one time, and slurry is molded by compression. The shape and structure of the formed body are similar to those of the traditional combined fireworks, and the overall appearance shape of the body of the formed body is generally a round corner prism or a cylinder and the like. A plurality of tubular cavities are evenly distributed on the body in parallel, the structure and the effect of the tubular cavities are similar to those of a single cylinder of a traditional combined firework, the upper end opening of each tubular cavity is open, the lower end opening of each tubular cavity is closed and provided with a fire transfer hole, and firework powder and effect pieces are launched in the tubular cavities.

The firework is formed by mould pressing and foaming, and a plurality of fireworks are processed at one time for improving the efficiency. The feeding plate is used for feeding slurry into the forming die, the structure of the feeding plate is a plurality of grids arranged in a matrix mode, the feeding plate is arranged on the sliding plate, the sliding plate seals the bottom end opening of each grid, and a mass of slurry is quantitatively placed into each grid according to weight or volume. For example, the forming die is provided with 5 x 5 groups of die cavities and die heads which are distributed in a matrix in parallel, and 25 molded fireworks are processed at one time. Correspondingly, the 5 x 5 grids are arranged on the feeding plate, after a mass of slurry is filled in each grid, the feeding plate and the sliding plate are pushed into the upper part of the die cavity of the forming die along the guide rail, the sliding plate is drawn out to enable the slurry to fall into the die cavity, then the feeding plate is drawn out, the die head is pressed downwards, and the slurry in the die cavity is sent out after being heated, foamed, formed and dried and is sent into the slurry again. The production is carried out in sequence.

The disadvantages of the prior art are that: the prior slurry quantification and the feeding into the grid are manually completed, the efficiency is low, the labor intensity is high, and the metering accuracy is insufficient.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model aims to solve the technical problem that an automatic accomplish the equipment that flitch thick liquids ration was added is provided. In order to solve the technical problem, the utility model adopts the technical scheme that the automatic feeding device for the die pressing firework feeding plate comprises a feeding plate, a plurality of grids arranged in a matrix are arranged on the feeding plate, the feeding plate is arranged on a sliding plate, and the sliding plate seals the bottom end port of each grid; the lower part of each material leaking through hole is received by the upper port of the quantitative material storage barrel; the lower port of the quantitative material storage cylinder is provided with a switch lower plate, a plurality of lower through holes are formed in the switch lower plate corresponding to the lower port of the quantitative material storage cylinder, and the switch lower plate is driven by a second cylinder to move left and right in a reciprocating mode, so that the lower port of the quantitative material storage cylinder and the corresponding lower through holes are switched between superposition and dislocation; the lower part of the lower through hole is correspondingly supported by the grids.

Preferably, the quantitative material storage barrel is of a sleeve structure, the inner sleeve and the outer sleeve are connected through an elastic bayonet lock, and the outer side surface of the inner sleeve is provided with scales. The connecting position of the inner sleeve and the outer sleeve can be adjusted according to the scale by pulling out the elastic bayonet lock, so that the volume of the quantitative storage cylinder is adjusted to meet the requirements of the slurry dosage of different specifications of molded firework products.

The beneficial effects of the utility model reside in that, accomplish the volume measurement of mould pressing fireworks thick liquids automatically and send into the delivery sheet automatically, improved work efficiency, reduced labor load, ensure the accuracy of measurement simultaneously.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is further described in detail with reference to the accompanying drawings and the detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly 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 of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus;

FIG. 2 is a schematic view of a feed plate;

FIG. 3 is a schematic view showing the outer structure of a constant-volume storage cylinder;

FIG. 4 is a schematic view showing an internal structure of a constant-volume storage cartridge;

FIG. 5 is a schematic top view of the discharge hopper;

FIG. 6 is a schematic top view of the upper plate of the switch;

fig. 7 is a schematic top view of the lower plate of the switch.

Detailed Description

Referring to the drawings, reflecting the utility model discloses a concrete structure, mould pressing fireworks feed plate automatic material conveying device includes feed plate 1, is equipped with the check body 101 that is 5 x 5 matrix arrangement on feed plate 1, and slide 2 is arranged in on feed plate 1, and slide 2 seals the bottom mouth of each check body 101.

The device is still including storing hopper 3 down of thick liquids, is equipped with the hourglass material through-hole 301 that is 5 x 5 matrix arrangement on hopper 3's the bottom plate down, and the bottom plate below is equipped with switch upper plate 4, corresponds hourglass material through-hole 301 on the switch upper plate 4 and is equipped with 5 x 5 and goes up through-hole 401, and reciprocating motion about first cylinder 402 drives switch upper plate 4 for it switches between coincidence and dislocation to leak material through-hole 301 and the last through-hole 401 that corresponds: when in coincidence, the slurry flows into the quantitative material storage barrel 5 below through the material leakage through hole 301 and the corresponding upper through hole 401 and is filled; the supply of slurry is cut off when misaligned. The metering of the slurry is accomplished by the volume set by the quantitative storage cylinder 5.

The lower part of each material leaking through hole 301 is connected with the upper port of the quantitative material storage barrel 5; a switch lower plate 6 is arranged at the lower port of the quantitative material storage barrel 5, 5 multiplied by 5 lower through holes 601 are arranged on the switch lower plate 6 corresponding to the lower port of the quantitative material storage barrel 5, and the second cylinder 602 drives the switch lower plate 6 to reciprocate left and right, so that the lower port of the quantitative material storage barrel 5 and the corresponding lower through hole 601 are switched between superposition and dislocation; the lower part of the lower through hole 601 is correspondingly received by the grid body 101. Similarly, when the lower ports and the corresponding lower through holes 601 are overlapped, the slurry with the set volume in the quantitative storage barrel 5 automatically flows into the lower grid body 101 through the lower ports and the corresponding lower through holes 601, and the charging work is completed; when dislocated, the valve is closed to facilitate the next metering of the quantitative material storage barrel 5.

After the charging operation is completed, the third cylinder 201 and the fourth cylinder 102 synchronously push the charging device, and the traveling wheel 202 sends the feeding plate 1 and the sliding plate 2 to the upper part of the mold cavity of the molding mold (not shown in the figure) along the guide rail (not shown in the figure); hanging plates 103 on two sides of the feeding plate 1 are hung on the supporting steps above the die cavity; then the third cylinder 201 resets and takes out the slide 2 so that the thick liquids fall into the die cavity, and then resets by the fourth cylinder 102 and takes out the feed plate 1, and the die head of forming die pushes down and gets into the die cavity, and thick liquids in the die cavity are sent out after heating, foaming, forming and drying, namely, one-time processing is completed. And feeding the slurry again according to the process, and carrying out next production.

In order to meet the slurry metering of the moulded firework products with different specifications. In this example, the quantitative material storage barrel 5 is a sleeve structure, the inner sleeve 501 and the outer sleeve 502 are connected through a flexible bayonet lock, the flexible bayonet lock comprises a pin 504 sleeved in a spring 503, the pin 504 penetrates through the side wall of the outer sleeve 502, and further comprises a step bar 505 on the outer side wall of the inner sleeve 501, the spring 503 enables the tip of the pin 504 to be clamped in the step of the step bar 505 so as to fix the relative positions of the inner sleeve 501 and the outer sleeve 502, and the outer side surface of the inner sleeve 501 is provided with a scale 506. The connection position of the inner sleeve 501 and the outer sleeve 502 can be adjusted according to the scale by manually pulling out the pin body 504, thereby adjusting the inner cavity volume of the quantitative material storage barrel 5.

The foregoing embodiments are merely for clarity of explanation, and are not to be construed as limiting the present invention. The utility model discloses have known multiple substitution or warp in this technical field, do not deviating from the utility model discloses under the prerequisite of essence meaning, all fall into the utility model discloses a protection scope.

Claims (2)

1. The automatic feeding device for the die pressing firework feeding plate comprises a feeding plate, wherein a plurality of grids which are arranged in a matrix are arranged on the feeding plate, the feeding plate is arranged on a sliding plate, the sliding plate seals a bottom end port of each grid, the automatic feeding device is characterized by also comprising a blanking hopper for storing slurry, a plurality of material leaking through holes which are arranged in the matrix are arranged on a bottom plate of the blanking hopper, a switch upper plate is arranged below the bottom plate, a plurality of upper through holes are arranged on the switch upper plate corresponding to the material leaking through holes, and a first air cylinder drives the switch upper plate to reciprocate left and right so that the material leaking through holes and the corresponding upper through holes are switched between superposition and dislocation; the lower part of each material leaking through hole is received by the upper port of the quantitative material storage barrel; the lower port of the quantitative material storage cylinder is provided with a switch lower plate, a plurality of lower through holes are formed in the switch lower plate corresponding to the lower port of the quantitative material storage cylinder, and the switch lower plate is driven by a second cylinder to move left and right in a reciprocating mode, so that the lower port of the quantitative material storage cylinder and the corresponding lower through holes are switched between superposition and dislocation; the lower part of the lower through hole is correspondingly supported by the grids.

2. The automatic feeding device of feeding plate according to claim 1, wherein the quantitative material storage barrel is of a sleeve structure, the inner sleeve and the outer sleeve are connected through an elastic bayonet lock, and the outer surface of the inner sleeve is provided with scales.

Images