CN218410901U - Fireworks powder closing device suitable for heavy load - Google Patents
Fireworks powder closing device suitable for heavy load Download PDFInfo
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- CN218410901U CN218410901U CN202222720359.9U CN202222720359U CN218410901U CN 218410901 U CN218410901 U CN 218410901U CN 202222720359 U CN202222720359 U CN 202222720359U CN 218410901 U CN218410901 U CN 218410901U
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Abstract
The utility model discloses a fireworks medicine closing device suitable for heavy load for carry out gunpowder to the fireworks section of thick bamboo cake of placing on the mould and compress tightly, include: the frame is used for mounting the pressing device; the sliding component is used for fixing the pressing device on the rack; closing device includes first mounting panel, second mounting panel and third mounting panel, be provided with on first mounting panel, second mounting panel and the third mounting panel and be no less than a through-hole, be provided with synchronous gliding depression bar and connecting rod in the through-hole, all be provided with the spring on depression bar and the connecting rod, be provided with the boss on depression bar and the connecting rod, through the boss is synchronous right the spring extrudees, the utility model aims at providing a fireworks medicine closing device suitable for heavy load, through setting up the spring in the parallelly connected setting of realizing the spring on two different member, can be compressing tightly the pressure that provides bigger reload.
Description
Technical Field
The utility model belongs to fireworks processing apparatus field specifically is a fireworks medicine closing device suitable for heavy load.
Background
Fireworks need carry out the compaction to the gunpowder in the fireworks in the manufacture process, traditional fireworks gunpowder compaction adopts the manual work to compress tightly the operation to the fireworks medicine, but the inefficiency of processing when adopting the manual work to carry out the compaction operation to its quality of the product of producing is also uneven, workman's intensity of labour is also big, current general adoption powder pressing machine carries out the powder pressing operation, makes up into fireworks section of thick bamboo cake with a plurality of fireworks sections, places and carries out the compressing tightly of gunpowder in the fireworks section of thick bamboo under the powder pressing machine.
But because the mould of pressing of current powder pressing machine is fixed on same template, when compressing tightly, the mould of pressing carries out the powder pressing operation in step to the medicine in the fireworks section of thick bamboo, but because the powder charge of current most mill adopts the manual work to carry out the powder charge operation, consequently in same fireworks section of thick bamboo cake, the inconsistent condition of the loading capacity of the medicine in the different fireworks sections of thick bamboo can appear, consequently when carrying out the compaction operation, because the mould of pressing is fixed on same template, consequently the mould of pressing when compressing tightly can move down simultaneously and compress tightly together, but there is the condition that the medicine suppression in the part fireworks section of thick bamboo appears in the reason inconsistent with the loading capacity, consequently there is part press machine to adopt and set up the spring between mould of pressing and template and be used for carrying out slight regulation when compressing tightly, guarantee that the medicine in every fireworks section of thick bamboo can both compress tightly in the predetermined pressure within range.
However, when the firework barrel cake powder pressing operation of a large flute firework is carried out, the diameter of the barrel is larger, the loading capacity is larger, and therefore the load pressure required to be provided is larger, but the existing spring matched with the diameter of the barrel cannot provide the large pressure, so that the adjustment cannot be carried out through a single spring, and the gap between two powder pressing molds is limited, so that enough space is not provided for arranging the springs in parallel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, a fireworks medicine closing device suitable for heavy load is provided, through set up the spring on the depression bar, can avoid appearing because of the too big condition that leads to fireworks section of thick bamboo fracturing of pressure when compressing tightly, the sliding component can ensure that the medicine to fireworks section of thick bamboo cake that closing device can be accurate compresses tightly the operation, the mounting panel that sets up in the three vertical direction is convenient for install depression bar and connecting rod, the setting of boss can realize compressing tightly two springs mutually independently on depression bar and the connecting rod in arranging simultaneously, thereby can ensure that closing device can provide the required sufficient pressure of medicine compression in the fireworks section of thick bamboo.
In order to realize the above purpose, the utility model adopts the technical scheme that: a firework powder compressing apparatus suitable for a large load, for powder compressing a firework barrel cake placed on a mold, comprising:
the frame is used for mounting the pressing device; and
the sliding component is used for fixing the pressing device on the rack;
the pressing device comprises a first mounting plate, a second mounting plate and a third mounting plate, wherein at least one through hole is formed in the first mounting plate, the second mounting plate and the third mounting plate, a pressing rod and a connecting rod which slide synchronously are arranged in the through holes, springs are arranged on the pressing rod and the connecting rod, bosses are arranged on the pressing rod and the connecting rod, and the bosses are used for extruding the springs synchronously.
Further, the sliding component comprises a sliding rod arranged on the frame; the sliding rod is provided with a sliding sleeve, and the sliding sleeve is fixedly arranged on the first mounting plate.
Furthermore, a pushing mechanism is arranged at the top end of the sliding rod; pushing mechanism links to each other with the third mounting panel, first mounting panel with second mounting panel fixed connection, the second mounting panel with third mounting panel fixed connection.
Furthermore, the lower portion of the pressing rod is located in a through hole of the first mounting plate, the spring on the pressing rod is located between a boss on the pressing rod and the second mounting plate, the upper portion of the pressing rod penetrates through the through hole of the second mounting plate and is connected with the boss on the connecting rod, and the spring on the connecting rod is located between the boss on the connecting rod and the third mounting plate.
Further, the rack comprises a mounting bottom plate, guide rails are arranged on the mounting bottom plate, and a feed port and a discharge port are formed by the guide rails; and a positioning component is arranged at the discharge port.
Furthermore, an ejection mechanism is arranged on the mounting bottom plate and used for ejecting the mould with the firework cylinder cake.
Furthermore, the slide bar is fixedly arranged on the mounting bottom plate.
Furthermore, the diameter of the through hole in the second mounting plate is smaller than that of the spring, and the diameter of the through hole in the third mounting plate is smaller than that of the spring.
The utility model has the advantages that: through set up the spring on the depression bar, can avoid appearing because of the too big condition that leads to the fireworks section of thick bamboo fracture of pressure when compressing tightly, the operation of compressing tightly to the medicine in the fireworks section of thick bamboo cake that closing device can be accurate can be ensured to the slip component, the mounting panel that sets up in the three vertical direction is convenient for install depression bar and connecting rod, the setting of boss can realize two spring mutually independent compressions in the depression bar and the connecting rod in the collocation simultaneously, thereby can ensure that closing device can provide and compress tightly required sufficient pressure to the medicine in the fireworks section of thick bamboo.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the present invention (another view angle).
Fig. 3 is a schematic view of the three-dimensional structure of the present invention (schematic view of the pressing device cut open).
Fig. 4 is a schematic view of the three-dimensional structure of the compressing device of the present invention.
Fig. 5 is a schematic side view (full section) of the pressing device of the present invention.
The text labels in the figures are represented as: 1. a frame; 11. mounting a bottom plate; 12. a guide rail; 13. a feed inlet; 14. a discharge port; 15. a positioning member; 16. an ejection mechanism;
2. a compressing device; 21. a first mounting plate; 22. a second mounting plate; 23. a third mounting plate; 24. a pressure lever; 25. a connecting rod;
3. a mold;
4. a sliding mechanism; 41. A slide bar; 42. a sliding sleeve;
5. a pushing mechanism.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-5, the specific structure of the present invention is: a firework powder compressing apparatus 2 suitable for a large load for powder compressing a firework barrel cake placed on a mold 3, comprising:
the rack 1 is used for installing the pressing device 2; and
a sliding member 4 for fixing the pressing device 2 to the frame 1;
the pressing device 2 comprises a first mounting plate 21, a second mounting plate 22 and a third mounting plate 23, at least one through hole is formed in the first mounting plate 21, the second mounting plate 22 and the third mounting plate 23, a pressing rod 24 and a connecting rod 25 which slide synchronously are arranged in the through holes, springs are arranged on the pressing rod 24 and the connecting rod 25, bosses are arranged on the pressing rod 24 and the connecting rod 25, and the springs are extruded synchronously through the bosses.
Specifically, as shown in fig. 1, the rack 1 includes a square mounting base plate 11, and four supporting legs are arranged at four corners of the mounting base plate 11 to support;
the sliding member 4 comprises a sliding rod 41 arranged perpendicular to the mounting base plate 11, and a sliding sleeve 42 arranged on the sliding rod 41 and capable of freely sliding along the sliding rod 41, wherein at least two sliding rods 41 are arranged; a fixing plate is arranged at the upper end part of the sliding rod 41 and used for fixedly mounting the pushing mechanism 5, optionally, the sliding rod 41 and the fixing plate are fixed through bolts, and the sliding rod 41 and the mounting base plate 11 are fixed through bolts;
the pressing device 2 comprises a first mounting plate 21, a second mounting plate 22 and a third mounting plate 23, the three mounting plates are arranged along the direction of the sliding rod 41, the number of the through holes on the mounting plates and the shape formed by a plurality of through holes are determined by the shape of the firework cylinder cake placed in the mold 3, and the specific shape and number after the array are not limited;
the diameter of the lower part of the pressure lever 24 is smaller than the inner diameter of the firework barrel, which is determined by the size of the firework barrel without further limitation, and the diameter of the upper rod body is smaller than the inner diameter of the spring without further limitation, which is determined by the selection of the spring; a boss is arranged at the lower part of the connecting rod 25, a pit is arranged in the middle of the boss and used for being sleeved on the top of the pressure rod 24 to realize synchronous movement of the two, the size of the spring is not specifically limited, the spring is confirmed and selected according to pressure provided by needs, a through hole is formed in the third mounting plate 23 and used for the upper part of the connecting rod 25 to pass through, and the diameter of the through hole formed in the third mounting plate 23 is smaller than that of the spring; the number of the through holes arranged on the three mounting plates is consistent with the arrangement mode, and the through holes are determined by the shape of the firework barrel cake.
Specifically, as shown in fig. 4 or 5, the upper end of the pressing rod 24 is disposed in a boss at the lower end of the connecting rod 25, so that the two rods move synchronously, the first mounting plate 21, the second mounting plate 22 and the third mounting plate 23 are all fixedly disposed, wherein the springs on the pressing rod 24 and the connecting rod 25 are respectively abutted against the second mounting plate 22 and the third mounting plate 23, when the pressing rod 24 and the connecting rod 25 move upwards together, the springs on the pressing rod 24 and the connecting rod 25 are compressed at the same time, and the compressed distance between the pressing rod 24 and the connecting rod 25 is the same as the moving distance X of the end of the pressing rod 24, so that the sum of the elastic forces generated by the pressing rod 24 and the connecting rod is F = F 1 +F 2 ,F 1 =K 1 X,F 2 =K 2 X, therefore, the elastic force generated by the two springs is consistent with the elastic force effect generated by the parallel connection of the springs, and therefore, larger pressure can be applied in the pressing process.
In this embodiment, the sliding rod 41 is provided with four sliding rods which are respectively arranged at four corners of the mounting base plate 11, the first mounting plate 21, the second mounting plate 22 and the third mounting plate 23 can be designed to be square, wherein the area of the first mounting plate 21 is larger than that of the other two mounting plates, sliding sleeves 42 can be fixedly arranged at the four corners of the first mounting plate 21 through bolts, the sliding sleeves 42 are matched with the sliding rod 41 and used for sliding on the sliding rod 41, and a guiding effect is achieved on the movement of the first mounting plate 21, the second mounting plate 22 and the third mounting plate 23.
In this embodiment, the pushing mechanism 5 may be a hydraulic cylinder or an electric push rod, and the specific selection is determined according to the pressure required by compressing the medicine; the end of the telescopic end of the pushing mechanism 5 is connected with the first mounting plate 21 through a bolt and a connecting block, and the first mounting plate 21, the second mounting plate 22 and the third mounting plate 23 are connected through the connecting block and the bolt, so that the first mounting plate 21, the second mounting plate 22 and the third mounting plate 23 can move synchronously.
In this embodiment, the lower portion of the pressing rod 24 is sleeved in the through hole of the first mounting plate 21 and can slide in the through hole of the first mounting plate 21, and the through hole of the first mounting plate 21 guides the pressing rod 24, so that the pressing rod 24 can smoothly compact the medicine in the firework cylinder; the arrangement number arrangement mode of the pressure levers 24 and the connecting rods 25 is consistent with that of the through holes arranged on the mounting plates, and the pressure levers 24 are arranged in each corresponding through hole or connected, wherein the springs sleeved on the pressure levers 24 are positioned between bosses on the pressure levers 24 and the second mounting plates 22, namely, one ends of the springs are contacted with the bosses on the pressure levers 24, the other ends of the springs are contacted with the lower bottom surfaces of the second mounting plates 22, the springs sleeved on the connecting rods 25 are positioned between the bosses on the connecting rods 25 and the third mounting plates 23, namely, one ends of the springs are contacted with the bosses on the connecting rods 25, and the other ends of the springs are contacted with the lower bottom surfaces of the third mounting plates 23,
in this embodiment, the mounting base plate 11 is provided with the guide rails 12 in pairs, the width between the two guide rails 12 is determined by the width of the mold 3, so as to ensure that the mold 3 can slide between the guide rails 12, the guide rails 12 are 7-shaped, one end of each guide rail is provided with the feed port 13, the other end of each guide rail is provided with the discharge port 14, the position of each discharge port 14 is provided with a positioning member 15, the positioning members 15 can be electric push rods, when compaction is performed, the electric push rods extend, because the front ends of the electric push rods are provided with chamfers, the mold 3 can be pushed to a small part in the radial direction of the electric push rods in the extending process, because the distance between the edges of telescopic rods of the electric push rods and the guide rails 12 is the width of the mold 3, the mold 3 can be positioned, and the mode of feeding the mold 3 from the feed port 13 can be pushed by the electric push rods or manually; the telescopic direction of the electric push rod is consistent with the direction of the feed inlet 13.
In this embodiment, the mounting base plate 11 is provided with an ejection mechanism 16, the ejection mechanism 16 may be an electric push rod, the ejection push rod is used for pushing the mold 3 together with the firework cylinder cake out of a pressing working area formed at a junction of the feed port 13 and the discharge port 14, and the electric push rod is arranged perpendicular to the feed port 13 and pushes the firework cylinder cake together with the mold 3 out of the discharge port 14.
In this embodiment, the diameter of the through-hole in the second mounting plate 22 is smaller than the diameter of the spring, and the diameter of the through-hole in the third mounting plate 23 is smaller than the diameter of the spring.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing are only preferred embodiments of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of the concepts and technical solutions of the present invention to other applications, with or without any modifications, shall be considered as the scope of the present invention.
Claims (8)
1. A firework powder compressing apparatus suitable for a large load, for powder compressing a firework barrel cake placed on a mold, comprising:
the frame is used for mounting the pressing device; and
the sliding component is used for fixing the pressing device on the rack;
the pressing device comprises a first mounting plate, a second mounting plate and a third mounting plate, wherein at least one through hole is formed in the first mounting plate, the second mounting plate and the third mounting plate, a pressing rod and a connecting rod which slide synchronously are arranged in the through holes, springs are arranged on the pressing rod and the connecting rod, bosses are arranged on the pressing rod and the connecting rod, and the bosses are used for extruding the springs synchronously.
2. A fireworks powder compacting device suitable for heavy load according to claim 1, characterized in that, the sliding member comprises a sliding bar arranged on the frame; the sliding rod is provided with a sliding sleeve, and the sliding sleeve is fixedly arranged on the first mounting plate.
3. A firework powder compressing device suitable for large loads as claimed in claim 2, wherein a pushing mechanism is arranged at the top end of the sliding rod; pushing mechanism links to each other with the third mounting panel, first mounting panel with second mounting panel fixed connection, the second mounting panel with third mounting panel fixed connection.
4. The firework powder compressing device applicable to large loads according to claim 1, wherein the lower portion of the compression rod is located in a through hole of the first mounting plate, the spring on the compression rod is located between a boss on the compression rod and the second mounting plate, the upper portion of the compression rod penetrates through the through hole of the second mounting plate to be connected with the boss on the connecting rod, and the spring on the connecting rod is located between the boss on the connecting rod and the third mounting plate.
5. The firework powder compressing device suitable for large loads according to claim 2, wherein the frame comprises a mounting bottom plate, a guide rail is arranged on the mounting bottom plate, and a feeding hole and a discharging hole are formed through the guide rail; and a positioning component is arranged at the discharge port.
6. A firework powder compressing device suitable for large loads as claimed in claim 5, wherein an ejection mechanism is arranged on the mounting bottom plate, and the ejection mechanism is used for ejecting a mold with a firework cylinder cake.
7. A firework powder compressing device suitable for large loads according to claim 5, wherein the sliding rod is fixedly arranged on the installation bottom plate.
8. A firework powder compressing device suitable for large loads as claimed in claim 4, wherein the diameter of the through hole on the second mounting plate is smaller than that of the spring, and the diameter of the through hole on the third mounting plate is smaller than that of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222720359.9U CN218410901U (en) | 2022-10-17 | 2022-10-17 | Fireworks powder closing device suitable for heavy load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222720359.9U CN218410901U (en) | 2022-10-17 | 2022-10-17 | Fireworks powder closing device suitable for heavy load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218410901U true CN218410901U (en) | 2023-01-31 |
Family
ID=85002057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222720359.9U Active CN218410901U (en) | 2022-10-17 | 2022-10-17 | Fireworks powder closing device suitable for heavy load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218410901U (en) |
-
2022
- 2022-10-17 CN CN202222720359.9U patent/CN218410901U/en active Active
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