CN220425510U - Firework manufacturing raw material crushing device - Google Patents
Firework manufacturing raw material crushing device Download PDFInfo
- Publication number
- CN220425510U CN220425510U CN202321878029.0U CN202321878029U CN220425510U CN 220425510 U CN220425510 U CN 220425510U CN 202321878029 U CN202321878029 U CN 202321878029U CN 220425510 U CN220425510 U CN 220425510U
- Authority
- CN
- China
- Prior art keywords
- raw material
- outer cylinder
- inner cylinder
- crushing
- raw materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002994 raw material Substances 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 22
- 238000001125 extrusion Methods 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a firework manufacturing raw material crushing device, which comprises a base, an outer cylinder and an inner cylinder which are asynchronously movable, wherein an included angle of 20 degrees is formed between the outer cylinder and the inner cylinder and between the outer cylinder and the inner cylinder, a crushing cavity and a converging cavity are formed between the outer cylinder and the inner cylinder, a first inclined block and a second inclined block which are arranged in an array are arranged in the crushing cavity, an auger sheet is fixedly arranged on the inner side of the inner cylinder, and the auger sheet is matched with the converging cavity. According to the firework manufacturing raw material crushing device, raw materials are injected into the crushing cavity, so that the first inclined block and the second inclined block which rotate in opposite directions extrude and crush the raw materials in the crushing cavity, the raw materials in the crushing process automatically slide to the converging cavity under the action of gravity, the moving distance and the moving time in the raw material crushing process are longer, the auger sheet is matched to convey the raw materials at the lower position of the outer cylinder to the high position, and extrusion and crushing are carried out again, so that the situation of greatly reducing uneven raw material particles is achieved.
Description
Technical Field
The utility model relates to the technical field of firework raw material processing equipment, in particular to a firework manufacturing raw material crushing device.
Background
Fireworks are common in people's life, and fireworks need smash big raw materials before production and processing to make the raw materials can keep even when further mixing processing, realize fireworks and can normally set off the purpose.
According to publication (bulletin) No.: CN209355788U, publication (date): 2019-09-06 discloses a raw materials circulation rubbing crusher for production fireworks, and this scheme all is provided with the abatvoix on through the inside wall of casing, and the abatvoix gives sound insulation to the device, has avoided noise pollution, makes the device more environmental protection.
According to publication (bulletin) No.: CN213161024U, publication (date): 2021-05-11 discloses a raw material pulverizer for producing fireworks, comprising: the upper part of the crushing box is provided with a feed inlet, and the lower part of the crushing box is provided with a discharge outlet; the inner wall of the lower part of the crushing box is provided with a containing cavity, a telescopic spring is arranged in the containing cavity, one end of the telescopic spring is fixed on the inner wall of the crushing box, and the other end of the telescopic spring is fixedly connected with a sieve plate; the crushing assembly is positioned above the screen plate and is fixed inside the crushing box. The sieve plate can vibrate along the vertical direction, so that the bulk firework raw materials can roll conveniently, and the firework raw materials are prevented from blocking sieve holes.
In the prior art including above-mentioned patent, smash the in-process to the fireworks raw materials, can adopt the mutual extrusion of two crushing rollers to smash under the normal condition, and this in-process only carries out single crushing processing with the raw materials, and crushing apparatus smashes the back to fireworks, still can be equipped with the filter screen and make the raw materials carry out further crushing filtration, thereby see that traditional crushing roller still exists the incomplete condition of smashing the in-process to the raw materials, and smash the raw materials of great piece again in-process of sieving through the filter screen also be difficult to, cause the raw materials granule after smashing uneven, influence the further processing of fireworks raw materials.
Disclosure of Invention
The utility model aims to provide a firework raw material crushing device, which solves the problem that the traditional crushing roller still has uneven particles after single treatment and crushing of firework raw materials.
In order to achieve the above object, the present utility model provides the following technical solutions: the firework manufacturing raw material crushing device comprises a base, an outer cylinder and an inner cylinder which are asynchronously movable, and an included angle of 20 degrees is formed between the outer cylinder and the base;
a crushing cavity and a converging cavity are formed between the outer cylinder and the inner cylinder, and a first inclined block and a second inclined block which are arranged in an array are arranged in the crushing cavity and the converging cavity;
the inner side of the inner cylinder is fixedly provided with an auger sheet, and the auger sheet is matched with the converging cavity.
Preferably, a column casing is arranged on the inner cylinder in a reciprocating manner, and a pressing plate which is intermittently close to the inner wall of the outer cylinder is fixedly arranged on the column casing.
Preferably, the inner cylinder is provided with a plurality of shoveling holes, the shoveling holes are matched with the auger sheets, the inner cylinder is fixedly provided with an inner column, and the inner column is matched with the auger sheets.
Preferably, a shifting block is arranged on the inner column in an array manner, and the shifting block is matched with the auger sheet.
Preferably, a retaining ring is fixedly sleeved on the column casing, a plurality of support plates are fixedly arranged on the inner side of the outer cylinder, and an elastic piece is fixedly arranged between the retaining ring and the support plates;
the inner side of the column casing is provided with a wavy slideway, the inner cylinder is fixedly provided with a sliding block, and the sliding block slides in the wavy slideway to deform the elastic piece.
Preferably, a driving motor is fixedly arranged on the base, and a first gear is fixedly arranged at the output end of the driving motor;
a rotating shaft is fixedly arranged on the inner cylinder, a second gear is fixedly sleeved on the rotating shaft, and the second gear is meshed with the first gear;
the outer cylinder is fixedly provided with a gear ring, and the gear ring is meshed with the first gear.
In the technical scheme, the firework manufacturing raw material crushing device provided by the utility model has the following beneficial effects: through injecting the raw materials into smashing the intracavity to make and keep first sloping block and the second sloping block of opposite direction pivoted to smashing the raw materials of intracavity and extrude crushing, and make the raw materials of smashing the in-process slide to gathering the chamber position by oneself under the action of gravity, with make raw materials smash in-process remove interval and time longer, the auger piece of cooperation carries the raw materials of urceolus low level to the high level again, and extrudees crushing once more, with this reciprocal and realize the condition that greatly reduces raw materials granule inequality.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a base and an outer barrel according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a part of the structures of the base, the outer cylinder and the inner cylinder provided by the embodiment of the utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2 at B;
FIG. 5 is an enlarged schematic view of FIG. 2 at C;
fig. 6 is a schematic view of an expanded structure of an inner wall of a cylinder according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a base; 21. an outer cylinder; 211. a first sloping block; 22. an inner cylinder; 221. a second sloping block; 222. a shoveling hole; 23. a crushing cavity; 24. a converging cavity; 241. a converging hole; 25. auger sheets; 251. an inner column; 252. a shifting block; 26. a column casing; 261. a pressing plate; 262. a material supplementing hole; 263. a retainer ring; 264. an elastic member; 265. a support plate; 271. a slide block; 272. a wave-shaped slideway; 31. a driving motor; 32. a first gear; 33. a second gear; 331. a rotating shaft; 34. and a gear ring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
1-6, the firework manufacturing raw material crushing device comprises a base 1, an outer cylinder 21 and an inner cylinder 22 which are asynchronously movable, and an included angle of 20 degrees is formed between the base 1 and the outer cylinder 21;
a crushing cavity 23 and a converging cavity 24 are formed between the outer cylinder 21 and the inner cylinder 22, and a first inclined block 211 and a second inclined block 221 which are arranged in an array are arranged in the crushing cavity;
an auger sheet 25 is fixedly arranged on the inner side of the inner barrel 22, and the auger sheet 25 is matched with the converging cavity 24.
Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the firework raw materials in the pulverizing process are subjected to explosion-proof and flame-proof treatment, and the treatment mode is the prior art, and no description is given here; the outer cylinder 21 circumferentially rotates on the base 1, the outer cylinder 21 and the inner cylinder 22 keep rotating in opposite directions, a feeding hole is arranged on a high position of the outer cylinder 21, a discharging hole is arranged on a low position of the outer cylinder 21, and both the feeding hole and the discharging hole are provided with sealing covers (similar to an electric door plate, which is the prior art and is not described in detail herein), so that raw material scattering and leakage cannot occur in the rotation process of the outer cylinder 21, the inclination angles of the first inclined block 211 and the second inclined block 221 are the same, and the inclination angle is specifically 60 degrees. Raw materials are injected into the crushing cavity 23, so that the first inclined block 211 and the second inclined block 221 which keep rotating in opposite directions extrude and crush the raw materials in the crushing cavity 23, the raw materials in the crushing process automatically slide to the position of the converging cavity 24 under the action of gravity, the moving distance and the moving time in the raw material crushing process are longer, the raw materials at the lower position of the outer cylinder 21 are conveyed to the higher position by matching with the auger blade 25, and extrusion and crushing are performed again, so that the condition of greatly reducing the uneven raw material particles is realized by reciprocation.
As a further embodiment of the present utility model, a cylinder 26 is reciprocally movable on the inner cylinder 22, and a pressing plate 261 intermittently approaching the inner wall of the outer cylinder 21 is fixedly installed on the cylinder 26.
Specifically, as shown in fig. 2 and 5, the cylinder 26 is driven to slide reciprocally on the inner cylinder 22 during the rotation of the inner cylinder 22, so that the pressing plate 261 repeatedly extrudes the raw material fed from the feeding port in cooperation with the inner wall of the outer cylinder 21, and the fed raw material can be subjected to preliminary extrusion crushing.
As a further embodiment of the present utility model, the inner cylinder 22 is provided with a plurality of shoveling holes 222, the shoveling holes 222 are matched with the auger sheet 25, the inner cylinder 21 is fixedly provided with an inner column 251, and the inner column 251 is matched with the auger sheet 25.
Specifically, as shown in fig. 2, 3 and 4, the inner cylinder 22 is provided with a converging hole 241. When the rotation direction of the inner cylinder 22 is opposite to that of the inner cylinder 22, the second inclined block 221 on the inner cylinder 22 can scoop the raw materials in the crushing cavity 23 into the shovel hole 222, so that the raw materials are fed into the inner cylinder 22 in the process of re-extrusion crushing by the second inclined block 221, the inner cylinder 22 conveys the raw materials to a high position, the raw materials are re-extrusion crushed by the pressing plate 261, the extrusion crushing time of the raw materials is improved, the uniformity of the raw materials is increased, meanwhile, under the cooperation of the outer wall of the inner column 251, the raw materials enter from the converging hole 241 and are extruded by the outer wall of the inner column 251 in the process of conveying by the auger sheet 25, and the raw material conveying effect is improved, so that the mode is similar to that of a traditional auger.
As another further embodiment provided by the present utility model, a pulling block 252 is arranged on the inner column 251 in an array, and the pulling block 252 is matched with the auger blade 25.
Specifically, as shown in fig. 2 and 3, the paddles 252 are positioned between the paddles of the auger blade 25, and the paddles do not touch the paddles 252. The raw materials are squeezed and stirred by the plurality of stirring blocks 252 in the process of conveying the raw materials through the auger blade 25, so that the raw materials are additionally squeezed and crushed in the process of conveying the raw materials to a high position.
As still another embodiment of the present utility model, a collar 263 is fixedly sleeved on the column casing 26, a plurality of support plates 265 are fixedly installed on the inner side of the outer cylinder 21, and an elastic member 264 is fixedly installed between the collar 263 and the support plates 265;
the inner side of the column casing 26 is provided with a wavy slideway 272, the inner cylinder 22 is fixedly provided with a sliding block 271, and the sliding block 271 slides in the wavy slideway 272 so as to deform the elastic piece 264.
Specifically, as shown in fig. 2, 5 and 6, the elastic member 264 may be a tension spring or a spring, the wavy slideway 272 is a wavy slideway, the pressing plate 261 is penetrated by the inner column 251, so that the pressing plate 261 slides on the inner column 251, the column casing 26 is provided with a feeding hole 262, so that the raw material conveyed upward in the inner cylinder 22 can be discharged from the feeding hole 262 and enter the crushing cavity 23, and the diameters of the pressing plate 261 and the retainer ring 263 are smaller than the diameter of the inner wall of the outer cylinder 21, so that the raw material in the crushing cavity 23 is not affected in the process of sliding downward toward the outer cylinder 21.
Through the rotation process of the inner cylinder 22, the sliding block 271 slides at the arc top of the wavy sliding way, so that the sliding block 271 has the farthest moving range and the nearest moving range relative to the wavy sliding way 272, and the elastic piece 264 repeatedly deforms and recovers the deformation, so that the column casing 26 can slide on the inner cylinder 22 in a reciprocating manner, and the pressing plate 261 can repeatedly squeeze and crush raw materials.
As still another embodiment of the present utility model, a driving motor 31 is fixedly installed on the base 1, and a first gear 32 is fixedly installed at the output end of the driving motor 31;
a rotating shaft 331 is fixedly arranged on the inner cylinder 22, a second gear 33 is fixedly sleeved on the rotating shaft 331, and the second gear 33 is meshed with the first gear 32;
the outer cylinder 21 is fixedly provided with a gear ring 34, and the gear ring 34 is meshed with the first gear 32.
Specifically, as shown in fig. 1, the driving motor 31 is a prior art, and will not be described herein. The first gear 32 is driven to rotate by the operation of the driving motor 31, so that the first gear 32 respectively drives the second gear 33 and the gear ring 34, the conveying directions of the second gear 33 and the gear ring 34 are kept opposite, the inner cylinder 22 and the outer cylinder 21 are kept to rotate in opposite directions, and the efficient crushing of the raw materials in the crushing cavity 23 is completed.
Working principle: the first gear 32 is driven to rotate by the operation of the driving motor 31, so that the first gear 32 respectively drives the second gear 33 and the gear ring 34, the conveying directions of the second gear 33 and the gear ring 34 are kept opposite, the inner cylinder 22 and the outer cylinder 21 are kept to rotate in opposite directions, raw materials are injected into the crushing cavity 23 through the feeding port, the outer cylinder 21 and the inner cylinder 22 kept to rotate in opposite directions extrude and crush the raw materials in the crushing cavity 23 through the first inclined block 211 and the second inclined block 221, the raw materials in the crushing process automatically slide to the position of the converging cavity 24 under the action of gravity, the moving distance and the time in the raw material crushing process are longer, the raw materials at a lower position of the outer cylinder 21 are conveyed to a higher position by being matched with the auger sheet 25, extrusion crushing is carried out again, the condition of greatly reducing uneven raw material particles is realized by reciprocation, meanwhile, in the rotation process of the inner cylinder 22, the sliding block 271 slides at the arc top of the wavy slideway, the farthest moving range and the nearest moving range of the sliding block 271 relative to the wavy slideway 272 are realized, the elastic piece 264 repeatedly deforms and recovers the deformation process, the column casing 26 can slide on the inner cylinder 22 in a reciprocating manner, the pressing plate 261 repeatedly presses the raw materials fed from the feeding hole together with the inner wall of the outer cylinder 21, the fed raw materials can be subjected to preliminary pressing and crushing, and the raw materials are also fed into the inner cylinder 22 in the re-pressing and crushing process of the second inclined block 221, so that the inner cylinder 22 conveys the raw materials to a high position, and the raw materials are subjected to re-pressing and crushing by matching with the pressing plate 261, so that the raw material pressing and crushing time is prolonged, and the uniformity of the raw materials is increased.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The firework manufacturing raw material crushing device comprises a base (1) and is characterized by further comprising an outer cylinder (21) and an inner cylinder (22) which are asynchronously movable, wherein an included angle of 20 degrees is formed between the outer cylinder and the base (1);
a crushing cavity (23) and a converging cavity (24) are formed between the outer cylinder (21) and the inner cylinder (22), and a first inclined block (211) and a second inclined block (221) which are arranged in an array are arranged in the crushing cavity;
an auger sheet (25) is fixedly arranged on the inner side of the inner cylinder (22), and the auger sheet (25) is matched with the converging cavity (24).
2. The firework making raw material crushing device according to claim 1, wherein a column casing (26) is reciprocally moved on the inner cylinder (22), and a pressing plate (261) intermittently approaching the inner wall of the outer cylinder (21) is fixedly installed on the column casing (26).
3. The firework making raw material crushing device according to claim 1, wherein the inner cylinder (22) is provided with a plurality of shoveling holes (222), the shoveling holes (222) are matched with the auger sheets (25), an inner column (251) is fixedly arranged in the outer cylinder (21), and the inner column (251) is matched with the auger sheets (25).
4. A firework making raw material crushing device as claimed in claim 3, wherein the inner column (251) is provided with a poking block (252) in an array, and the poking block (252) is matched with the auger sheet (25).
5. The firework making raw material crushing device according to claim 2, wherein a retainer ring (263) is fixedly sleeved on the column casing (26), a plurality of support plates (265) are fixedly installed on the inner side of the outer casing (21), and an elastic piece (264) is fixedly installed between the retainer ring (263) and the support plates (265);
the inner side of the column casing (26) is provided with a wavy slideway (272), the inner cylinder (22) is fixedly provided with a sliding block (271), and the sliding block (271) slides in the wavy slideway (272) to deform the elastic piece (264).
6. The firework making raw material crushing device according to claim 1, wherein a driving motor (31) is fixedly arranged on the base (1), and a first gear (32) is fixedly arranged at the output end of the driving motor (31);
a rotating shaft (331) is fixedly arranged on the inner cylinder (22), a second gear (33) is fixedly sleeved on the rotating shaft (331), and the second gear (33) is meshed with the first gear (32);
a gear ring (34) is fixedly arranged on the outer cylinder (21), and the gear ring (34) is meshed with the first gear (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878029.0U CN220425510U (en) | 2023-07-18 | 2023-07-18 | Firework manufacturing raw material crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878029.0U CN220425510U (en) | 2023-07-18 | 2023-07-18 | Firework manufacturing raw material crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220425510U true CN220425510U (en) | 2024-02-02 |
Family
ID=89698974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321878029.0U Active CN220425510U (en) | 2023-07-18 | 2023-07-18 | Firework manufacturing raw material crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220425510U (en) |
-
2023
- 2023-07-18 CN CN202321878029.0U patent/CN220425510U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109718896B (en) | Solid particle chemical material crushing and recycling device | |
| CN110711625B (en) | Automatic change waste material processing apparatus | |
| CN206587711U (en) | A kind of efficient biomass granulator | |
| CN215359385U (en) | Polyester plastic bottle rubbing crusher | |
| CN220425510U (en) | Firework manufacturing raw material crushing device | |
| CN212441555U (en) | Simple and easy reducing mechanism of solid material | |
| CN218167163U (en) | Crushing and screening equipment for recycling concrete waste | |
| CN210994533U (en) | Winnowing machine for household garbage classification treatment | |
| CN210646569U (en) | Pottery garbage collection device | |
| CN209791713U (en) | Crusher with obliquely arranged rotors capable of discharging materials automatically | |
| CN111359744A (en) | Construction waste treatment device | |
| CN215586563U (en) | Multistage reducing mechanism of building rubbish recovery usefulness | |
| CN114177987A (en) | Smashing device for plastic products | |
| CN211071701U (en) | Waste screening device for powder casting mold | |
| CN106305440A (en) | Production process of bentonite crushed cat litter and manufacturing equipment thereof | |
| CN219984930U (en) | Tourmaline crushing processing device | |
| CN219744959U (en) | Biological feed reducing mechanism | |
| CN218256159U (en) | Reducing mechanism is used in plastic products production | |
| CN217549746U (en) | Dry-process granulator convenient for feeding | |
| CN214026630U (en) | Smashing device for waste materials of phenolic molding materials | |
| CN216538915U (en) | Reducing mechanism is used in polyacrylamide production | |
| CN211888392U (en) | Environment-friendly solid waste material treatment device | |
| CN216704628U (en) | American ginseng reducing mechanism | |
| CN220657725U (en) | Swinging granulator for medicine production | |
| CN215087479U (en) | A processing crushing apparatus for health food |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |