CN113277921B - Firework powder particle baking device - Google Patents
Firework powder particle baking device Download PDFInfo
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- CN113277921B CN113277921B CN202110709902.2A CN202110709902A CN113277921B CN 113277921 B CN113277921 B CN 113277921B CN 202110709902 A CN202110709902 A CN 202110709902A CN 113277921 B CN113277921 B CN 113277921B
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- 239000000843 powder Substances 0.000 title claims abstract description 63
- 239000002245 particle Substances 0.000 title claims abstract description 52
- 238000009423 ventilation Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0091—Elimination of undesirable or temporary components of an intermediate or finished product, e.g. making porous or low density products, purifying, stabilising, drying; Deactivating; Reclaiming
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention discloses a firework powder particle baking device which comprises a base frame assembly, a baking assembly and a driving assembly, wherein a supporting platform is arranged on the base frame assembly, and the baking assembly comprises a baking plate. The embedded ring is arranged on the baking plate, the top end opening of the firework cartridge is covered by the baking plate in the production process, and the embedded ring is embedded and connected on the top end opening of the firework cartridge, so that the inside of the firework cartridge can be communicated with the outside only through the air inlet and the air outlet, and hot air flow can be introduced into the firework cartridge through the hot air pipe joint, and the firework powder particles in the firework cartridge are directly baked. The amount of the firework powder particles in the firework cartridge is small, and even if the firework powder particles in a certain firework cartridge are ignited accidentally, the firework powder particles can be burnt in a small range, so that the potential safety hazard caused by the combustion chain reaction due to the piling placement of the firework powder particles is effectively avoided.
Description
Technical Field
The invention relates to the technical field of firework manufacturing, in particular to a firework powder particle baking device.
Background
At present, the preparation process of the firework cartridge is that sealing yellow mud, firework powder particles, sealing paper sheets, sealing yellow mud and sealing paper sheets are sequentially filled in a hollow round paper tube from bottom to top. Wherein, the firework powder particles are always put into normal use after baking treatment after preparation. In the prior art, most of baking treatment methods for the firework powder particles are to stack the firework powder particles in a drying room to air-dry the firework powder particles, but the firework powder particles belong to inflammable and explosive dangerous goods, when a large number of firework powder particles are stacked in the drying room to air-dry the firework powder particles, a small amount of firework powder particles can be ignited accidentally to cause chain reaction of combustion and explosion of all the firework powder particles, so that the firework powder has great potential safety hazard, low production efficiency and great danger to life safety of production staff.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a firework powder particle baking device which can be used for baking firework powder particles in a firework cartridge, so that the stacked placement of the firework powder particles is avoided, and the potential safety hazard caused by stacking chain reaction is solved.
In order to achieve the above purpose, the invention provides a firework powder particle baking device, which comprises a base frame assembly, a baking assembly and a driving assembly, wherein a supporting platform is arranged on the base frame assembly and is used for bearing a firework cartridge filled with firework powder particles;
the drive assembly is arranged on the base frame assembly, the baking assembly comprises a baking plate, the top surface of the baking plate is in transmission connection with the drive assembly, and the bottom surface of the baking plate faces the supporting platform, so that the baking plate has a moving stroke close to or far from the supporting platform;
the bottom surface of the baking plate is provided with a ventilation structure and an embedded ring which can be embedded into the top end opening of the firework cartridge, and the ventilation structure comprises at least one air inlet and at least one air outlet;
the hot air pipe connector is arranged on the air inlet, one end of the hot air pipe connector is positioned above the baking plate, and the other end of the hot air pipe connector passes through the baking plate through the air inlet and then is positioned below the baking plate.
In one embodiment, the base assembly comprises a base and a rotating frame rotatably connected to the base, and the driving assembly comprises a first power piece and a second power piece;
the first power piece and the supporting platform are fixedly arranged on the rotating frame, and the baking plate is in transmission connection with the first power piece, so that the baking plate has a translation stroke close to or far away from the supporting platform under the drive of the first power piece;
the second power piece is fixedly arranged on the base, and the rotating frame is in transmission connection with the second power piece, so that the rotating frame has a rotating stroke under the driving of the second power piece.
In one embodiment, the turret is provided with a positioning element for aligning the firework cartridge on the support platform with the insert ring.
In one embodiment, the number of the embedded rings and the ventilation structures is multiple, and the embedded rings and the ventilation structures are in one-to-one correspondence;
in the same ventilation structure, the number of the air inlets is one, the number of the air outlets is a plurality of the air outlets, and the air outlets surround the air inlets.
In one embodiment, the firework cartridge further comprises a conveying assembly, wherein the conveying assembly comprises a conveying frame and a conveying belt arranged on the conveying frame, and is used for conveying the firework cartridges;
the driving assembly further comprises a third power piece and a fourth power piece, the third power piece is arranged on the base frame assembly, the base frame assembly is positioned on one side of the conveying frame, and the fourth power piece is arranged on the other side of the conveying frame;
an adapter plate is arranged on the base frame assembly, one side of the adapter plate is connected with the supporting platform, and the other side of the adapter plate is connected with the conveying belt;
the output end of the third power piece is provided with a first pushing piece structure for pushing the firework cartridge on the supporting platform into the conveyor belt;
and a second pushing piece structure is arranged at the output end of the fourth power piece and is used for pushing the firework cartridge on the conveyor belt into the supporting platform.
In one embodiment, the adapter plate is rotatably connected to the base frame assembly through a rotating shaft, and the axial direction of the rotating shaft is the same as the conveying direction of the conveying belt;
the driving assembly further comprises a fifth power piece arranged on the base frame assembly, and the output end of the fifth power piece is connected with the adapter plate so as to drive the adapter plate to rotate around the rotating shaft.
In one embodiment, the conveying frame is provided with a positioning structure for stopping the firework cartridge on the conveying belt between the output end of the third power piece and the output end of the fourth power piece.
In one embodiment, the positioning structure comprises a first portal frame and a first bracket, wherein the first portal frame is fixedly arranged on the conveying frame, and the first bracket is detachably and fixedly arranged on the first portal frame;
the driving assembly further comprises a sixth power piece fixedly arranged on the first support, a first striker plate is arranged on the sixth power piece and located right above the conveyor belt, and the first striker plate is driven by the sixth power piece to have a vertically moving stroke.
In one embodiment, the conveying frame is provided with an isolation structure, and the isolation structure is positioned at the upstream of the conveying of the positioning structure and is used for isolating firework cartridges of different batches on the conveying belt;
the isolation structure comprises a second portal frame and a second bracket, the second portal frame is fixedly arranged on the conveying frame, and the second bracket is detachably and fixedly arranged on the second portal frame;
the driving assembly further comprises a seventh power piece fixedly arranged on the second support, a second striker plate is arranged on the seventh power piece and located right above the conveyor belt, and the second striker plate is driven by the seventh power piece to have a vertically moving stroke.
In one embodiment, the conveying assembly further comprises two limit baffles, the two limit baffles are fixedly connected with the detachable conveying frame, and the two limit baffles are arranged above the conveying belt to form limit grooves with the same conveying direction as that of the conveying belt, so that the transverse positions of the firework cartridges on the conveying belt can be adjusted, and the positions, corresponding to the third power pieces, of the support platform on the limit baffles are provided with openings.
The invention provides a firework powder particle baking device, which is characterized in that an embedded ring is arranged on a baking plate, the top end opening of a firework cartridge is covered by the baking plate in the production process, and the embedded ring is embedded and connected on the top end opening of the firework cartridge, so that the inside of the firework cartridge can only be communicated with the outside through an air inlet and an air outlet, and hot air flow can be introduced into the firework cartridge through a hot air pipe joint to directly bake firework powder particles in the firework cartridge. The amount of the firework powder particles in the firework cartridge is small, and even if the firework powder particles in a certain firework cartridge are ignited accidentally, the firework powder particles can be burnt in a small range, so that the potential safety hazard caused by the combustion chain reaction due to the piling placement of the firework powder particles is effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front isometric view of a device for torrefaction of firework particles according to example 1 of the present disclosure;
fig. 2 is a back perspective view of the baking device for firework powder in embodiment 1 of the present invention;
FIG. 3 is an enlarged schematic view of the turret according to embodiment 1 of the invention;
FIG. 4 is an enlarged schematic view of the baking plate according to example 1 of the present invention;
fig. 5 is a front isometric view of a device for torrefaction of firework particles according to example 2 of the present disclosure;
FIG. 6 is an enlarged schematic view of the portion A in FIG. 5;
fig. 7 is a back perspective view of the baking device for firework powder in embodiment 2 of the present invention;
FIG. 8 is an enlarged schematic view of the portion B in FIG. 7;
FIG. 9 is a schematic view of a connection structure of a connection board in embodiment 2 of the present invention;
FIG. 10 is a schematic view of a positioning structure in embodiment 2 of the present invention;
fig. 11 is a schematic view showing the isolation structure in embodiment 2 of the present invention.
Reference numerals:
the device comprises a base 10, a support plate 101, a rotating shaft seat 102, a first rotating shaft 103, an adapter plate 104, a first mounting frame 105 and a second rotating shaft 106;
the rotating frame 20, the supporting platform 201, the positioning piece 202, the connecting plate 203 and the connecting column 204;
baking plate 30, insert ring 301, air inlet 302, air outlet 303, and connecting hole 304;
a conveying frame 40, a conveying belt 401, a second mounting frame 402 and a limit baffle 403;
a first push plate 501, a first guide rod 502, a second push plate 503, and a second guide rod 504;
a first portal frame 601, a first bracket 602, a first striker plate 603 and a first fixed slot 604;
a second portal frame 701, a second bracket 702, a second striker plate 703 and a second fixing groove 704;
first power element 801, second power element 802, third power element 803, fourth power element 804, fifth power element 805, sixth power element 806, and seventh power element 807.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; the device can be mechanically connected, electrically connected, physically connected or wirelessly connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
Example 1
A first embodiment of a device for torrefaction of firework powder according to the invention is shown in fig. 1-4 and comprises a base assembly, a torrefaction assembly and a drive assembly. Wherein, the base frame assembly is provided with a supporting platform 201 for bearing the firework cartridge filled with firework powder particles. The drive assembly is arranged on the base assembly, the torrefaction assembly comprises a torrefaction plate 30, the top surface of the torrefaction plate 30 is in transmission connection with the drive assembly, and the bottom surface of the torrefaction plate 30 faces the support platform 201, so that the torrefaction plate 30 has a movement stroke close to or far from the support platform 201. Further, the bottom surface of the baking plate 30 is provided with a ventilation structure and an embedded ring 301 which can be embedded into the top opening of the firework cartridge, the ventilation structure comprises at least one air inlet 302 and at least one air outlet 303, a hot air pipe joint is arranged on the air inlet 302, one end of the hot air pipe joint is positioned above the baking plate 30, and the other end of the hot air pipe joint passes through the baking plate 30 through the air inlet 302 and then is positioned below the baking plate 30.
When it is desired to bake the firework powder particles, the wet firework powder particles are first filled into the firework cartridge, which is then placed on the support platform 201 with its opening facing upwards and aligned with the insert ring 301 on the baking plate 30. The baking plate 30 is driven by the driving assembly to move in the direction of being close to the supporting platform 201, so that the embedded ring 301 is embedded into the top opening of the firework cartridge, meanwhile, the baking plate 30 covers the top opening of the firework cartridge, so that the interior of the firework cartridge can be communicated with the air outlet 303 only through the air inlet 302, hot air flow is introduced into the firework cartridge through the hot air pipe joint, baking treatment is directly carried out on firework powder particles in the firework cartridge, and then the air flow is discharged from the air outlet 303. The amount of the firework powder particles in the firework cartridge is small, so that even if the firework powder particles in a certain firework cartridge are ignited accidentally, only a small range of combustion damage can be caused, and the potential safety hazard caused by combustion chain reaction due to stacking of the firework powder particles is effectively avoided.
As a preferred embodiment, the number of the embedded rings 301 and the number of the ventilation structures are multiple, and the embedded rings 301 and the ventilation structures are in one-to-one correspondence, so that the baking treatment can be performed on the firework powder particles in the multiple firework cartridges at one time. Taking fig. 4 as an example, the baking plate 30 is a regular hexagonal structural plate, on which 18 groups of embedded rings 301 and ventilation structures are uniformly arranged, when the baking treatment is required to be carried out on the firework powder particles, the 18 firework cartridges are bundled into the regular hexagonal structure corresponding to the baking plate 30, then the bundled firework cartridges are arranged on the supporting platform 201, and each firework cartridge is aligned with one embedded ring 301, so that the baking treatment can be carried out on the firework powder particles in the 18 firework cartridges at one time. Of course, in the implementation process, the baking plate 30 is not limited to the regular hexagonal structure, and the embedded ring 301 and the ventilation structure are not limited to 18 groups, which can be self-used and adjusted according to practical requirements.
In the same ventilation structure in this embodiment, the number of air inlets 302 is one, the number of air outlets 303 is plural, and the plurality of air outlets 303 surround the periphery of the air inlets 302. Wherein, the caliber of the air inlet 302 is larger than that of the air outlet 303, and the caliber of the air outlet 303 is smaller than that of the firework powder particles. Of course, in the implementation process, there may be multiple air inlets 302 or only one air outlet 303 in the same ventilation structure.
In this embodiment, the driving assembly includes a first power element 801 and a second power element 802, the base frame assembly includes a base 10 and a rotating frame 20 rotatably connected to the base 10, both the first power element 801 and the supporting platform 201 are fixedly disposed on the rotating frame 20, and the torrefying plate 30 is in transmission connection with the first power element 801, so that the torrefying plate 30 has a translation stroke close to or far from the supporting platform 201 under the driving of the first power element 801.
Specifically, the supporting platform 201 is fixedly connected to the bottom end of the rotating frame 20 through bolts, the first power element 801 is fixedly connected to the top end of the rotating frame 20 through bolts, and the output end of the first power element 801 faces to the supporting platform 201. Wherein, the output end of the first power element 801 is fixedly provided with a connecting plate 203, the middle position of the baking plate 30 is provided with four connecting holes 304, the connecting plate 203 is fixedly connected with the baking plate 30 through the cooperation of four connecting columns 204 and the connecting holes 304, and then the baking plate 30 can be driven to do translational movement in the direction close to the supporting platform 201 or in the direction far away from the supporting platform 201 through the first power element 801. Further specifically, the support plate 101 is fixedly connected to the base 10 through bolts, the support plate 101 is fixedly provided with the rotating shaft seat 102, the rotating shaft seat 102 is rotatably connected with the first rotating shaft 103 through a bearing, the rotating frame 20 is fixedly connected to one end of the first rotating shaft 103, the second power piece 802 is fixedly arranged on the base 10, and the output end of the second power piece 802 is fixedly connected with the other end of the first rotating shaft 103, so that the rotating frame 20 rotates around the first rotating shaft 103 under the driving of the second power piece 802. And then when the top end opening of the firework cartridge is embedded into the embedded ring 301, and after the baking plate 30 is covered and pressed on the top end opening of the firework cartridge, the rotating frame 20 is driven to rotate 180 degrees through the second power piece 802, so that the firework cartridge is inverted, and then hot air is introduced into the firework cartridge through the hot air pipe joint, so that the hot air can be directly blown into the firework powder particle stack in the firework cartridge, and further the baking efficiency and the baking effect of the firework powder particles are effectively improved.
In a preferred embodiment, the turret 20 is provided with a positioning member 202, and the positioning member 202 is a U-shaped baffle, and when the bundled firework cartridges are placed on the supporting platform 201, the bundled firework cartridges are directly pushed into the U-shaped baffle, so that each firework cartridge is aligned with one embedded ring 301, and the alignment operation of the firework cartridges and the embedded ring 301 is repeatable.
In this embodiment, the first power element 801 is a cylinder or an oil cylinder, and the second power element 802 is a motor or a tilting cylinder or a tilting oil cylinder.
Example 2
A second embodiment of a device for baking firework powder particles according to the invention is shown in fig. 1-11, which further comprises, on the basis of example 1, a conveying assembly comprising a conveying frame 40 and a conveyor belt 401 arranged on the conveying frame 40 for conveying the firework cartridges.
In this embodiment, the driving assembly further includes a third power member 803 and a fourth power member 804, the third power member 803 is disposed on the base 10, the base frame assembly is disposed on one side of the transmission frame 40, the fourth power member 804 is disposed on the other side of the transmission frame 40, and the supporting platform 201 is disposed between the third power member 803 and the transmission frame 40. The base 10 is provided with an adapter plate 104, one side of the adapter plate 104 is connected with the supporting platform 201, the other side of the adapter plate 104 is connected with the conveyor belt 401, and the output end of the third power piece 803 is provided with a first pushing piece structure for pushing the firework cartridge on the supporting platform 201 into the conveyor belt 401; a second pusher structure is provided on the output end of the fourth power member 804 for pushing the firework cartridge on the conveyor 401 into the support platform 201.
Specifically, the first pushing member structure includes a first pushing plate 501 and a first guiding rod 502, a third power member 803 is fixedly mounted on the base 10 through the first mounting frame 105, and an output end of the third power member 803 faces the direction of the supporting platform 201 and the conveyor 401. The first push plate 501 is fixedly connected to the telescopic end of the third power piece 803, the first guide rod 502 is slidably connected to the first mounting frame 105 through the first guide hole, and the end portion of the first guide rod 502 is fixedly connected to the first push plate 501, so that the telescopic end of the third power piece 803 is guided, that is, the first push plate 501 is aligned with the firework powder column on the supporting platform 201 in the moving process, and then the firework powder cartridge on the supporting platform 201 is pushed into the conveying belt 401. The second pushing member structure comprises a second pushing plate 503 and a second guiding rod 504, a fourth power member 804 is fixedly mounted on the conveying frame 40 through a second mounting frame 402, and the output end of the fourth power member 804 faces the direction of the conveying belt 401 and the supporting platform 201. The second push plate 503 is fixedly connected to the telescopic end of the fourth power component 804, the second guide rod 504 is slidably connected to the second mounting frame 402 through the second guide hole, and the end of the second guide rod 504 is fixedly connected to the second push plate 503, so as to play a role in guiding the telescopic end of the fourth power component 804, that is, the second push plate 503 is aligned with the firework powder column on the conveyor belt 401 in the moving process, and then the firework powder cartridge on the conveyor belt 401 is pushed into the supporting platform 201.
In this embodiment, through increasing conveying assembly and first pushing member structure and second pushing member structure for the fireworks cartridge can shift between conveyer belt 401 and supporting platform 201, make the firework powder grain baking equipment can be used for fireworks preparation to produce the line, need not the manual intervention and can realize the mechanical automation of baking treatment.
As a preferred embodiment, the adapter plate 104 is rotatably connected to the base 10 through the second rotation shaft 106, and the axial direction of the second rotation shaft 106 is the same as the conveying direction of the conveyor belt 401. The driving assembly further comprises a fifth power member 805 disposed on the base 10, and an output end of the fifth power member 805 is connected to the adapter plate 104 to drive the adapter plate 104 to rotate around the rotating shaft, and when the firework cartridge is clamped between the conveyor belt 401 and the supporting platform 201, a driving force can be provided for the firework cartridge through the rotation of the adapter plate 104, so that the firework cartridge can smoothly move to the supporting platform 201 or the conveyor belt 401.
As a preferred embodiment, a positioning structure is provided on the conveying frame 40, so as to stop the firework cartridge on the conveying belt 401 between the output end of the third power piece 803 and the output end of the fourth power piece 804, so that the firework cartridge can be pushed by the third power piece 803 and the fourth power piece 804. Specifically, the positioning structure includes a first gantry 601 and a first bracket 602, where the first gantry 601 is fixedly disposed on the conveying frame 40, and the first bracket 602 is detachably and fixedly disposed on the first gantry 601. The driving assembly further comprises a sixth power piece 806 fixedly arranged on the first bracket 602, the sixth power piece 806 is provided with a first striker plate 603, the first striker plate 603 is located right above the conveyor belt 401, and the first striker plate 603 has a vertical moving stroke under the driving of the sixth power piece 806. The first bracket 602 is provided with a first fixing groove 604, the length direction of the first fixing groove 604 is the same as the conveying direction of the conveying belt 401, the first bracket 602 is fixedly installed on the first portal frame 601 through the first fixing groove 604 matched with a screw and a nut, and meanwhile, the position of the first striker plate 603 can be adjusted by changing the matched position of the screw and the nut and the first fixing groove 604, so that the first striker plate 603 can meet the positioning requirement of the firework cartridge on the conveying belt 401.
As a preferred embodiment, the conveyor 40 is provided with an isolation structure located upstream of the positioning structure for isolating different batches of firework cartridges on the conveyor 401. Specifically, the isolation structure includes a second gantry 701 and a second bracket 702, the second gantry 701 is fixedly disposed on the conveying frame 40, and the second bracket 702 is detachably and fixedly disposed on the second gantry 701. The driving assembly further comprises a seventh power element 807 fixedly arranged on the second bracket 702, the seventh power element 807 is provided with a second striker plate 703, the second striker plate 703 is located right above the conveyor belt 401, and the second striker plate 703 has a vertically moving stroke under the driving of the seventh power element 807. The second bracket 702 is provided with a second fixing groove 704, the length direction of the second fixing groove 704 is the same as the conveying direction of the conveying belt 401, the second bracket 702 is fixedly arranged on the second portal frame 701 through the second fixing groove 704 matched with a screw and a nut, and meanwhile, the position of the second striker plate 703 can be adjusted by changing the matched positions of the screw, the nut and the second fixing groove 704, so that the second striker plate 703 can meet the isolation requirements of different batches of firework cartridges on the conveying belt 401.
In this embodiment, the conveying assembly further includes two limit baffles 403, the number of the limit baffles 403 is two, the two limit baffles 403 are all fixedly connected with the detachable conveying frame 40, and the two limit baffles 403 enclose a limit groove above the conveying belt 401, which is the same as the conveying direction of the conveying belt 401, so as to be used for adjusting the transverse position of the firework cartridge on the conveying belt 401, wherein the position, corresponding to the third power piece 803 and the supporting platform 201, on the limit baffles 403 is provided with an opening. Further specifically, the limit stopper 403 is fixedly connected to the conveying frame 40 by a screw and a nut. Specifically, one end of the screw is fixedly connected to the conveying frame 40, the limit baffle 403 is fixedly connected to the screw through two nuts, and then the width and position of the limit groove can be adjusted by changing the relative positions of the limit baffle 403 and the screw.
In this embodiment, the third power element 803, the fourth power element 804, the sixth power element 806, and the seventh power element 807 are all cylinders or cylinders, and the fifth power element 805 is a motor or cylinder.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
1. The firework powder particle baking device is characterized by comprising a base frame assembly, a baking assembly and a driving assembly, wherein a supporting platform is arranged on the base frame assembly and used for bearing a firework cartridge filled with firework powder particles;
the drive assembly is arranged on the base frame assembly, the baking assembly comprises a baking plate, the top surface of the baking plate is in transmission connection with the drive assembly, and the bottom surface of the baking plate faces the supporting platform, so that the baking plate has a moving stroke close to or far from the supporting platform;
the bottom surface of the baking plate is provided with a ventilation structure and an embedded ring which can be embedded into the top end opening of the firework cartridge, and the ventilation structure comprises at least one air inlet and at least one air outlet;
the hot air pipe joint is arranged on the air inlet, one end of the hot air pipe joint is positioned above the baking plate, and the other end of the hot air pipe joint passes through the baking plate through the air inlet and then is positioned below the baking plate;
the base frame assembly comprises a base and a rotating frame rotatably connected to the base, and the driving assembly comprises a first power piece and a second power piece;
the first power piece and the supporting platform are fixedly arranged on the rotating frame, and the baking plate is in transmission connection with the first power piece, so that the baking plate has a translation stroke close to or far away from the supporting platform under the drive of the first power piece;
the second power piece is fixedly arranged on the base, and the rotating frame is in transmission connection with the second power piece, so that the rotating frame has a rotating stroke under the drive of the second power piece;
the rotating frame is provided with a positioning piece for aligning the firework cartridge on the supporting platform with the embedded ring;
the number of the embedded rings and the number of the ventilation structures are multiple, and the embedded rings and the ventilation structures are in one-to-one correspondence.
2. The firework powder torrefaction device of claim 1, wherein the number of air inlets is one and the number of air outlets is plural in the same ventilation structure, and the plural air outlets surround the air inlets.
3. The firework powder torrefaction device of claim 1 or 2, further comprising a conveying assembly including a conveying frame and a conveyor belt provided on the conveying frame for conveying the firework cartridges;
the driving assembly further comprises a third power piece and a fourth power piece, the third power piece is arranged on the base frame assembly, the base frame assembly is positioned on one side of the conveying frame, and the fourth power piece is arranged on the other side of the conveying frame;
an adapter plate is arranged on the base frame assembly, one side of the adapter plate is connected with the supporting platform, and the other side of the adapter plate is connected with the conveying belt;
the output end of the third power piece is provided with a first pushing piece structure for pushing the firework cartridge on the supporting platform into the conveyor belt;
and a second pushing piece structure is arranged at the output end of the fourth power piece and is used for pushing the firework cartridge on the conveyor belt into the supporting platform.
4. A firework powder particle torrefaction device according to claim 3, wherein the adapter plate is rotatably connected to the base frame assembly by a rotating shaft, and the axial direction of the rotating shaft is the same as the conveying direction of the conveyor belt;
the driving assembly further comprises a fifth power piece arranged on the base frame assembly, and the output end of the fifth power piece is connected with the adapter plate so as to drive the adapter plate to rotate around the rotating shaft.
5. A firework powder torrefaction device according to claim 3, wherein a positioning structure is provided on the conveyor for stopping the firework cartridge on the conveyor between the output end of the third power element and the output end of the fourth power element.
6. The firework powder particle baking device according to claim 5, wherein the positioning structure comprises a first portal frame and a first support, the first portal frame is fixedly arranged on the conveying frame, and the first support is detachably and fixedly arranged on the first portal frame;
the driving assembly further comprises a sixth power piece fixedly arranged on the first support, a first striker plate is arranged on the sixth power piece and located right above the conveyor belt, and the first striker plate is driven by the sixth power piece to have a vertically moving stroke.
7. The firework powder particle torrefaction device of claim 5, wherein the conveying frame is provided with an isolation structure, and the isolation structure is positioned at the upstream of the conveying of the positioning structure and is used for isolating firework cartridges of different batches on the conveying belt;
the isolation structure comprises a second portal frame and a second bracket, the second portal frame is fixedly arranged on the conveying frame, and the second bracket is detachably and fixedly arranged on the second portal frame;
the driving assembly further comprises a seventh power piece fixedly arranged on the second support, a second striker plate is arranged on the seventh power piece and located right above the conveyor belt, and the second striker plate is driven by the seventh power piece to have a vertically moving stroke.
8. The firework powder particle baking device according to claim 3, wherein the conveying assembly further comprises two limiting baffles, the two limiting baffles are fixedly connected with the conveying frame in a detachable mode, and the two limiting baffles are arranged above the conveying belt to form limiting grooves with the same conveying direction as that of the conveying belt in a surrounding mode so as to be used for adjusting the transverse position of the firework powder cylinder on the conveying belt, and openings are formed in the limiting baffles at positions corresponding to the third power piece and the supporting platform.
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| CN113277921A (en) | 2021-08-20 |
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