CN210679847U - Mould pressing fireworks delivery sheet - Google Patents
Mould pressing fireworks delivery sheet Download PDFInfo
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- CN210679847U CN210679847U CN201921352768.XU CN201921352768U CN210679847U CN 210679847 U CN210679847 U CN 210679847U CN 201921352768 U CN201921352768 U CN 201921352768U CN 210679847 U CN210679847 U CN 210679847U
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Abstract
The utility model discloses a mould pressing firework feeding plate, wherein the peripheral side wall of the top port of each cell of the feeding plate is provided with a water seepage ring, the water seepage ring is composed of a corrugated pipe, and the wave trough area of the corrugated pipe is provided with water seepage holes; each water seepage ring is connected with a pressure water source through a water pipe, and a valve is arranged on the water pipe; a bottom plate of a blanking hopper for storing slurry is provided with a plurality of material leaking through holes which are arranged in a matrix manner, a switch upper plate is arranged below the bottom plate, a quantitative material storing barrel and a switch lower plate are arranged below each material leaking through hole, and the switch upper plate and the switch lower plate reciprocate left and right to enable corresponding end holes to be switched between superposition and dislocation; the lower part of the lower through hole correspondingly receives the hole grids of the feeding plate. The volume metering of the molded firework slurry is automatically completed and the molded firework slurry is automatically fed into the feeding plate, so that the working efficiency is improved, the labor load is reduced, and the metering accuracy is ensured; the slurry wall-hanging phenomenon is effectively prevented, and the yield of the molded firework production is improved; the method is simple and easy to implement, the existing equipment is easy to modify, and the manufacturing cost is low.
Description
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 and is structurally provided with a plurality of cells arranged in a matrix mode, the feeding plate is arranged on the sliding plate, the sliding plate seals bottom end openings of the cells, and a mass of slurry is quantitatively placed into each cell 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 structure of the feeding plate is as shown in fig. 1, the feeding plate 1 is provided with 5 × 5 cells 2, after a lump of slurry is filled in each cell 2, 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 firstly 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 heated, foamed, formed and dried, then is sent out 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 feeding into the cells 2 are manually completed, so that the efficiency is low, the labor intensity is high, and the metering accuracy is insufficient; meanwhile, in the process that the slurry falls into the die cavity from the cells 2, the slurry is easy to adhere to the side walls of the cells 2 (called as wall hanging), so that the die-pressed fireworks with insufficient slurry weight are scrapped, and the yield is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model aims to solve the technical problem that a mould pressing fireworks feeding plate is provided, automatic completion feeding plate thick liquids ration is added, reduces the emergence of wall built-up phenomenon, improves the yield of mould pressing fireworks production. In order to solve the technical problem, the utility model adopts the technical scheme that a mould pressing firework feeding plate is provided with a plurality of cells arranged in a matrix, the feeding plate is arranged on a sliding plate, and the sliding plate seals the bottom end port of each cell; each water seepage ring is connected with a pressure water source through a water pipe, and a valve is arranged on the water pipe;
the slurry storage device also comprises a discharging hopper for storing slurry, wherein a bottom plate of the discharging hopper is provided with a plurality of material leaking through holes which are arranged in a matrix manner, 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 hole 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.
Preferably, the weep holes are directed toward a side wall of the top port of the cell. So as to optimize the water distribution effect.
The water seepage ring can be fixed on the peripheral side wall of the top port of the hole grid in a bundling or gluing mode. Preferably, the infiltration ring adopts the retainer plate of plastics material to fix the lateral wall all around of the top mouth of cell, the retainer plate is including the circle body of the fillet rectangle of nestification in the cell, and circle body four sides are equipped with the hanging groove, and the upside of hanging the groove is fixed on the circle body, and the opening of hanging the groove is towards the lateral wall of cell, and the vallecular cavity of hanging the groove is nested in the periphery of bellows. The installation is dismantled conveniently, hangs the groove and still plays the water-collecting effect, and the water that the guide was filled in the wave valley district of bellows flows to the lateral wall, effectively improves the water distribution effect.
The utility model has the advantages that the volume metering of the molded firework slurry is automatically completed and the molded firework slurry is automatically fed into the feeding plate, thereby improving the working efficiency, reducing the labor load and simultaneously ensuring the metering accuracy; the slurry wall-hanging phenomenon is effectively prevented, and the yield of the molded firework production is improved; the method is simple and easy to implement, the existing equipment is easy to modify, and the manufacturing cost is low.
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 structural diagram of a conventional feeding plate;
example 1: FIG. 2 is a schematic view of the overall structure of the device of the present invention;
FIG. 3 is a schematic view of the feeding plate structure of the present invention;
FIG. 4 is a schematic view showing the outer structure of a constant-volume storage cylinder;
FIG. 5 is a schematic view showing an internal structure of a constant-volume storage cartridge;
FIG. 6 is a schematic top view of the discharge hopper;
FIG. 7 is a schematic top view of the upper plate of the switch;
FIG. 8 is a schematic top view of the lower plate of the switch;
FIG. 9 is a partially enlarged view of the bellows constituting the water-permeable ring;
example 2: FIG. 10 is a schematic top view of the retainer ring;
FIG. 11 is a view of retainer ring A of FIG. 10;
fig. 12 is a schematic view (top view) of the retainer ring nested within a single well.
Detailed Description
Example 1: referring to fig. 2-9, reflecting the utility model discloses a concrete structure, mould pressing fireworks pay-off board automatic material conveying device includes pay-off board 1, is equipped with the hole check 101 that is 5 x 5 matrix arrangement on the pay-off board 1, and on slide 2 was arranged in to pay-off board 1, slide 2 closed the bottom mouth of each hole check 101.
The side wall around the top port of each cell 101 is provided with a water seepage ring 104, and the water seepage ring 104 is fixed on the side wall around the top port of the cell 101 in a manner of gluing at the four corners of the cell. The water seepage ring 104 is composed of a corrugated pipe, in the specific operation, two ports of the corrugated pipe are connected with two ports of a tee joint, the other port of the tee joint is connected with a water diversion pipe 105, each water diversion pipe 105 is connected in parallel with a main water pipe 106, and the main water pipe 106 is connected with a tap water source through a spiral hose 107. The main water pipe 106 is provided with a valve.
As shown in fig. 9, the valley region 108 of the bellows is provided with water seepage holes 109, and the water seepage holes 109 face the side walls of the top ports of the cells 101. The water is sprayed onto the side walls and runs down to fill the entire side walls. The water spraying area and the water speed can be limited, so that water is filled in a wave trough area of the corrugated pipe and flows onto the side wall, the side wall is effectively wetted, and the water quantity is not too large. The shielding effect of the peak region prevents the slurry from clogging the weep holes 109.
Before slurry is filled into the cells 101, the valve is opened, tap water is supplied to the water seepage ring 104 through the water pipe, water is distributed to the side walls of the cells 101 through the water seepage holes 109 on the corrugated pipe, and the slurry is effectively prevented from being hung on the wall by being fully distributed on the side walls.
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 hole 101. Similarly, when the two ports are overlapped, the slurry with the set volume in the quantitative storage barrel 5 automatically flows into the lower grid 101 through the lower port and the corresponding lower through hole 601, and the charging operation 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.
Example 2: referring to fig. 10 to 12, the difference from embodiment 1 is that the weep ring is fixed to the peripheral side wall of the top port of the cell 101 (shown by the dotted line in fig. 12) by a fixing ring made of plastic, and the fixing ring includes a round-cornered rectangular ring body 701, and the ring body 701 is nested in the cell 101 by corner pieces 705 at four corners. Hanging grooves 702 are formed in four sides of the ring body 701, the upper sides of the hanging grooves 702 are fixed on the ring body 701, openings 703 of the hanging grooves 701 face the side wall of the hole lattice 101, and the corrugated pipes forming the water seepage ring 104 are placed in a groove cavity 704 of the hanging grooves 702.
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 (5)
1. A mould pressing fireworks feeding plate, there are several cells arranged in matrix on the feeding plate, the feeding plate is placed on slide plate, the slide plate closes the bottom port of each cell, characterized by that, the peripheral sidewall of the top port of each cell has seepage rings, the said seepage ring is formed by corrugated pipe, the trough area of the corrugated pipe has seepage holes; each water seepage ring is connected with a pressure water source through a water pipe, and a valve is arranged on the water pipe;
the slurry storage device also comprises a discharging hopper for storing slurry, wherein a bottom plate of the discharging hopper is provided with a plurality of material leaking through holes which are arranged in a matrix manner, 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 hole grids.
2. The 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.
3. A feeder board as claimed in claim 1 or 2, wherein the weep holes are directed towards the side walls of the top ports of the cells.
4. The feeding plate according to claim 1 or 2, characterized in that the water seepage ring is fixed on the peripheral side wall of the top port of the hole grid by a fixing ring made of plastic material, the fixing ring comprises a round-corner rectangular ring body nested in the hole grid, hanging grooves are arranged on four sides of the ring body, the upper sides of the hanging grooves are fixed on the ring body, the openings of the hanging grooves face the side wall of the hole grid, and the groove cavities of the hanging grooves are nested on the periphery of the corrugated pipe.
5. The feeding plate according to claim 3, wherein the water seepage ring is fixed on the peripheral side wall of the top port of the hole grid by a fixing ring made of plastic, the fixing ring comprises a round-corner rectangular ring body nested in the hole grid, hanging grooves are formed in four sides of the ring body, the upper sides of the hanging grooves are fixed on the ring body, the openings of the hanging grooves face the side wall of the hole grid, and the groove cavities of the hanging grooves are nested on the periphery of the corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352768.XU CN210679847U (en) | 2019-08-20 | 2019-08-20 | Mould pressing fireworks delivery sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352768.XU CN210679847U (en) | 2019-08-20 | 2019-08-20 | Mould pressing fireworks delivery sheet |
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| Publication Number | Publication Date |
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| CN210679847U true CN210679847U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921352768.XU Active CN210679847U (en) | 2019-08-20 | 2019-08-20 | Mould pressing fireworks delivery sheet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356038A (en) * | 2019-08-20 | 2019-10-22 | 长沙市晨来新材料科技有限公司 | A kind of molding fireworks delivery sheet |
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2019
- 2019-08-20 CN CN201921352768.XU patent/CN210679847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356038A (en) * | 2019-08-20 | 2019-10-22 | 长沙市晨来新材料科技有限公司 | A kind of molding fireworks delivery sheet |
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