CN111220028B - Mud bottom beating machine for firework paper tube - Google Patents
Mud bottom beating machine for firework paper tube Download PDFInfo
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- CN111220028B CN111220028B CN201911260251.2A CN201911260251A CN111220028B CN 111220028 B CN111220028 B CN 111220028B CN 201911260251 A CN201911260251 A CN 201911260251A CN 111220028 B CN111220028 B CN 111220028B
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- paper tube
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/30—Manufacture
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Abstract
The invention provides a mud bottom beating machine for a firework paper tube, which comprises a rack, and a feeding mechanism, a positioning mechanism, a driving mechanism and a tamping mechanism which are arranged on the rack, wherein the feeding mechanism is arranged on the rack; the feeding mechanism is used for filling soil into the firework paper tube, the positioning mechanism is used for positioning the firework paper tube right below the tamping mechanism, the driving mechanism is used for driving the tamping mechanism, and the tamping mechanism is used for tamping the soil in the firework paper tube. The positioning mechanism comprises a slide rail horizontally arranged on the rack, a positioning seat is connected to the slide rail in a sliding manner, and a plurality of jacks for inserting the firework paper tube are uniformly distributed in the positioning seat. Set up the jack on the positioning seat to in inserting the jack on the positioning seat with the fireworks fiber container, in the earth of depression bar in to the fireworks fiber container tamp real-time, can prevent the damaged or deformation of fireworks fiber container. The device simple structure, convenient to use, and need not do drying process to the fireworks fiber container before the mud end, reduce manufacturing procedure, save the labour.
Description
Technical Field
The invention belongs to the technical field of firework production machinery, and particularly relates to a mud bottom beating machine for a firework paper tube.
Background
Fireworks and firecrackers are fireman entertainment products which are ornamental by utilizing fireworks and powder and giving out sound, light, color and other effects through combustion or explosion, and are an important component of Chinese folk. At present, China is the world's largest firework production, export and consumption country, and the firework yield accounts for 90% of the global yield. The production process of fireworks is complex, and the production of fireworks paper tube only has several procedures, and is characterized by that firstly, the glue required for rolling paper tube is supplied by adopting glue-spraying mode, then the paper roll is made into fireworks paper tube by using machine, then dried, and finally filled with mud bottom and formed by punching so as to obtain the effect of blocking. The existing firework paper tube mud bottom beating machine needs to firstly sun-dry the rolled firework paper tube or dry the firework paper tube through a greenhouse oven, so that the mud bottom can be beaten, otherwise, the strength of the firework paper tube is not enough, and the paper tube is easy to deform or be propped when the mud bottom is punched. The paper tube of fireworks and firecrackers after the mud bottom is made needs to be dried again to remove the water in the mud bottom, so that a drying process is added, and time and labor are wasted. And the product needs to be carried in and out when being dried, so that the product is easy to damage, and the probability of defective products is increased. In addition, manual operation is required when the firework paper tube is filled with soil, and time and labor are wasted.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides the mud bottom beating machine which is simple in structure and convenient to use, can automatically fill mud into a firework paper tube and is not easy to deform or be broken.
The technical scheme adopted by the invention is that the mud bottom beating machine for the firework paper tube comprises a frame, and a feeding mechanism, a positioning mechanism, a driving mechanism and a tamping mechanism which are arranged on the frame; the feeding mechanism is used for filling soil into the firework paper tube, the positioning mechanism is used for positioning the firework paper tube right below the tamping mechanism, the driving mechanism is used for driving the tamping mechanism, and the tamping mechanism is used for tamping the soil in the firework paper tube;
the feeding mechanism comprises a hopper which is arranged on the rack and can reciprocate along the height direction of the rack, a plurality of feeding pipes are arranged at the bottom of the hopper, a fixed plate is arranged below the feeding pipes, a feeding port corresponding to the feeding pipes is arranged on the fixed plate, a material baffle plate is rotatably connected at the feeding port and abuts against the pipe orifice of the feeding pipes to block the feeding pipes;
the positioning mechanism comprises a slide rail horizontally arranged on the rack, a positioning seat is connected to the slide rail in a sliding manner, and a plurality of jacks for inserting the firework paper tube are uniformly distributed on the positioning seat; the sliding rail is also provided with a stop block, and when a positioning seat on the sliding rail is abutted against the stop block, a firework paper tube on the positioning seat is positioned right below the tamping mechanism;
the driving mechanism comprises a driving motor, a driving wheel, a driving rod, a sliding chute and a sliding block which is connected in the sliding chute in a sliding way; the driving motor is in transmission connection with the driving wheel and is used for driving the driving wheel to rotate; one end of the driving rod is hinged with the driving wheel, and the other end of the driving rod is hinged with the sliding block and is used for driving the sliding block to do reciprocating motion in the sliding groove;
the tamping mechanism comprises a connecting rod and a pressing plate, one end of the connecting rod is connected with the sliding block, the other end of the connecting rod is connected with the pressing plate, and the bottom of the pressing plate is provided with pressing rods which are in one-to-one correspondence with the insertion holes in the positioning seat; when the driving motor drives the sliding block to do reciprocating motion in the sliding groove, the pressing rod moves up and down along with the sliding block to tamp soil in the firework paper tube.
After adopting the structure, compared with the prior art, the mud bottom beating machine for the firework paper tube has the following advantages: the frame is provided with a hopper capable of reciprocating along the height direction of the frame, the bottom of the hopper is provided with a plurality of feeding pipes, and the pipe orifices of the feeding pipes are provided with baffle plates; when the hopper upwards moved, the striker plate reset, and the conveying pipe mouth of pipe is sealed, can carry out earth to the fireworks fiber container fast like this and load labour saving and time saving. The jack is arranged on the positioning seat, the firework paper tube is inserted into the jack on the positioning seat, and when the pressing rod tamps soil in the firework paper tube, the firework paper tube can be prevented from being damaged or deformed. The device simple structure, convenient to use, and do not need to do drying process to the fireworks fiber container before the mud bottom, reduce manufacturing procedure, save the labour.
Preferably, the slide rail is further provided with a limiting assembly, and the distance between the limiting assembly and the stop block is equal to the length of the positioning seat; when one end of the positioning seat is abutted to the stop block, the limiting assembly is abutted to the other end of the positioning seat, and the limiting assembly is used for preventing the positioning seat from moving. Therefore, the firework paper tube can be accurately positioned under the pressure lever, and the deviation is avoided.
Preferably, the limiting assembly comprises a limiting block, a guide rod and a spring; the slide rail is provided with a limiting hole, and the guide rod is connected in the limiting hole in a sliding manner; one end of the guide rod is connected with the limiting block, the other end of the guide rod is arranged outside the limiting hole and is provided with a flange extending in the radial direction, and the outer diameter size of the flange is larger than the inner diameter size of the limiting hole; the spring is sleeved on the guide rod, one end of the spring is connected with the limiting block, and the other end of the spring is abutted to the sliding rail. When fixing a position fireworks paper section of thick bamboo, only need the downwards pulling guide bar, make stopper top and slide rail upper surface parallel and level, then push away the positioning seat to offset with the dog, then loosen the guide bar, the stopper resets to fix the positioning seat fast, avoid appearing the deviation.
Preferably, one side of the limiting block, which is far away from the stop block, is provided with a first inclined plane, and the limiting block is in a trapezoidal arrangement with a narrow upper part and a wide lower part. Like this when fixing a position fireworks paper section of thick bamboo, only need to promote the positioning seat to the direction of dog, can push down the stopper, need not to stimulate the guide bar with the hand, labour saving and time saving.
Preferably, the depth dimension of the insertion hole is larger than the height dimension of soil in the firework paper tube. Therefore, the firework paper tube can be better protected from being burst or extruded and deformed.
Preferably, the opening of the jack is provided with a second inclined plane which is distributed along the circumferential direction of the jack and is arranged with a low inner part and a high outer part. The arrangement can facilitate the insertion of the firework paper tube into the jack.
Preferably, the bottom of the frame is connected with at least three supporting legs arranged in an L shape. This allows the device to be placed on the ground more smoothly.
Preferably, the supporting legs are provided with first connecting holes extending along the length direction of the supporting legs, the bottom of the rack is provided with second connecting holes, and the first connecting holes are connected with the second connecting holes through fastening bolts. The arrangement can conveniently adjust the height of each supporting foot support so as to adapt to the uneven ground which may occur.
Description of the drawings:
fig. 1 is a schematic structural diagram of the mud-bottom making machine for fireworks paper tube.
Fig. 2 is a structural schematic diagram of another view direction of the mud bottom machine for the firework paper tube.
Fig. 3 is a schematic structural diagram of a feeding mechanism of the mud-bottom making machine for fireworks paper tubes.
Fig. 4 is a schematic structural diagram of a driving mechanism of the mud-bottom machine for fireworks paper tube.
Fig. 5 is a schematic structural diagram of a limiting assembly of the mud-bottom machine for fireworks paper tube.
Fig. 6 is a schematic structural diagram of the supporting leg of the mud-bottom machine for fireworks paper tube of the present invention.
As shown in the figure:
1. the device comprises a frame, 2, a feeding mechanism, 3, a positioning mechanism, 4, a driving mechanism, 5, a tamping mechanism, 6, a hopper, 7, a feeding pipe, 8, a fixing plate, 9, a feeding port, 10, a baffle plate, 11, a sliding rail, 12, a positioning seat, 13, a jack, 14, a stop dog, 15, a driving motor, 16, a driving wheel, 17, a driving rod, 18, a sliding groove, 19, a sliding block, 20 connecting rods, 21, a pressing plate, 22, a pressing rod, 23, a limiting component, 24, a limiting block, 25, a guide rod, 26, a spring, 27, a limiting hole, 28, a flange, 29, a first inclined plane, 30, a second inclined plane, 31, a supporting leg, 32, a first connecting hole, 33, a second connecting hole, 34 and a cylinder.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings of embodiments of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Meanwhile, the terms "first", "second", etc. are merely used for distinguishing names of various components, and have no primary and secondary relationship, so that the present invention is not to be construed as limited.
As shown in fig. 1, 2, 3 and 4;
the technical scheme adopted by the invention is that the mud bottom beating machine for the firework paper tube comprises a frame 1, and a feeding mechanism 2, a positioning mechanism 3, a driving mechanism 4 and a tamping mechanism 5 which are arranged on the frame 1; the feeding mechanism 2 is used for filling soil into the firework paper tube, the positioning mechanism 3 is used for positioning the firework paper tube under the tamping mechanism 5, the driving mechanism 4 is used for driving the tamping mechanism 5, and the tamping mechanism 5 is used for tamping the soil in the firework paper tube.
The feeding mechanism 2 comprises an air cylinder 34 and a hopper 6 which is arranged on the frame 1 and can reciprocate along the height direction of the frame 1, and the air cylinder 34 is connected with the hopper 6 and used for driving the hopper 6 to move up and down. The bottom of hopper 6 is equipped with a plurality of conveying pipes 7, and the below of conveying pipe 7 is equipped with a fixed plate 8, is equipped with the pay-off mouth 9 corresponding with conveying pipe 7 on the fixed plate 8, pay-off mouth 9 department rotates and is connected with striker plate 10, and striker plate 10 offsets with the mouth of pipe of conveying pipe 7 for shutoff conveying pipe 7. For example, a torsion spring is arranged at the joint of the material baffle plate 10 and the feeding port 9, when the hopper 6 moves downwards, the material baffle plate 10 is pushed open by the feeding pipe 7, the pipe orifice of the feeding pipe 7 is opened, and soil is fed into the firework paper tube; when the hopper 6 moves upwards, the retainer plate 10 resets under the elasticity of the torsion spring, and the pipe orifice of the feeding pipe 7 is sealed.
The positioning mechanism 3 comprises a slide rail 11 horizontally arranged on the rack 1, a positioning seat 12 is connected on the slide rail 11 in a sliding way, and a plurality of jacks 13 for inserting firework paper tubes are uniformly distributed on the positioning seat 12; the slide rail 11 is further provided with a stop block 14, and when the positioning seat 12 on the slide rail 11 abuts against the stop block 14, the firework paper tube on the positioning seat 12 is located right below the tamping mechanism 5.
The driving mechanism 4 comprises a driving motor 15, a driving wheel 16, a driving rod 17, a sliding chute 18 and a sliding block 19 which is connected in the sliding chute 18 in a sliding way; the driving motor 15 is in transmission connection with the driving wheel 16 and is used for driving the driving wheel 16 to rotate; one end of the driving rod 17 is hinged with the driving wheel 16, and the other end is hinged with the sliding block 19, and is used for driving the sliding block 19 to reciprocate in the sliding groove 18.
The tamping mechanism 5 comprises a connecting rod 20 and a pressing plate 21, one end of the connecting rod 20 is connected with the sliding block 19, the other end of the connecting rod is connected with the pressing plate 21, and the bottom of the pressing plate 21 is provided with pressing rods 22 which are in one-to-one correspondence with the insertion holes 13 on the positioning seat 12; when the driving motor 15 drives the slide block 19 to reciprocate in the slide groove 18, the press rod 22 moves up and down along with the slide block 19 to tamp the soil in the firework paper tube.
A hopper 6 capable of reciprocating along the height direction of the frame 1 is arranged on the frame 1, a plurality of feeding pipes 7 are arranged at the bottom of the hopper 6, a material baffle plate 10 is arranged at the pipe orifice of each feeding pipe 7, when the hopper 6 moves downwards, the material baffle plate 10 is pushed open by the feeding pipes 7, the pipe orifice of each feeding pipe 7 is opened, and soil is fed into a firework paper tube; when the hopper 6 moves upwards, the material baffle 10 resets, the pipe opening of the feeding pipe 7 is sealed, so that soil can be rapidly loaded on the firework paper tube, and time and labor are saved. The jack 13 is arranged on the positioning seat 12, the firework paper tube is inserted into the jack 13 on the positioning seat 12, and the firework paper tube can be prevented from being damaged or deformed when the pressing rod 22 tamps soil in the firework paper tube. The device simple structure, convenient to use, and do not need to do drying process to the fireworks fiber container before the mud bottom, reduce manufacturing procedure, save the labour.
A limiting component 23 is further arranged on the slide rail 11, and the distance between the limiting component 23 and the stop block 14 is equal to the length of the positioning seat 12; when one end of the positioning seat 12 abuts against the stopper 14, the limiting component 23 abuts against the other end of the positioning seat 12, so as to prevent the positioning seat 12 from moving. Therefore, the firework paper tube can be accurately positioned right below the pressure lever 22, and deviation is avoided.
The stopper assembly 23 includes a stopper 24, a guide rod 25, and a spring 26. A limiting hole 27 is formed in the slide rail 11, and the guide rod 25 is connected in the limiting hole 27 in a sliding manner; one end of the guide rod 25 is connected with the limiting block 24, the other end of the guide rod is arranged outside the limiting hole 27, a flange 28 extending in the radial direction is arranged, and the outer diameter of the flange 28 is larger than the inner diameter of the limiting hole 27. The spring 26 is sleeved on the guide rod 25, one end of the spring 26 is connected with the limiting block 24, and the other end of the spring is abutted against the slide rail 11. When fixing a position fireworks paper section of thick bamboo, only need to stimulate guide bar 25 downwards, make stopper 24 top and 11 upper surface levels of slide rail, then push away positioning seat 12 to offset with dog 14, then loosen guide bar 25, stopper 24 resets to fix positioning seat 12 fast, avoid appearing the deviation.
One side of limiting block 24 away from stopper 14 is provided with a first inclined plane 29, and limiting block 24 is in a trapezoidal arrangement with a narrow top and a wide bottom. Therefore, when the firework paper tube is positioned, the limiting block 24 can be pressed downwards only by pushing the positioning seat 12 towards the stop block 14, the guide rod 25 does not need to be pulled by hands, and time and labor are saved.
The depth dimension of the insertion hole 13 is larger than the height dimension of the soil in the firework paper tube. Therefore, the firework paper tube can be better protected from being burst or extruded and deformed.
The opening of the insertion hole 13 is provided with a second inclined plane 30 which is distributed along the circumferential direction and is arranged with a low inner part and a high outer part. The arrangement is convenient for inserting the firework paper tube into the jack 13.
The bottom of the frame 1 is connected with four supporting legs 31 which are arranged in an L shape and distributed at four corners of the bottom of the frame 1. This allows the device to be placed on the ground more smoothly.
The supporting leg 31 is provided with a first connecting hole 32 extending along the length direction thereof, the bottom of the frame 1 is provided with a second connecting hole 33, and the first connecting hole 32 is connected with the second connecting hole 33 through a fastening bolt. This arrangement facilitates adjustment of the height that each support foot 31 supports to accommodate uneven ground that may occur.
The cylinder is a product in the prior art, such as a cylinder manufactured by automation equipment of fibrate manufactured in Dongguan, Inc. and having a model number of FLAT-1; the driving motor is a product in the prior art, such as a driving motor with a model number of 42BYG manufactured by Hengbang Automation technology Limited company in Wuxi city.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention, and therefore, the scope of the present invention shall be subject to the claims.
Claims (8)
1. The utility model provides a make mud end machine for fireworks paper tube which characterized in that: the device comprises a frame (1), and a feeding mechanism (2), a positioning mechanism (3), a driving mechanism (4) and a tamping mechanism (5) which are arranged on the frame (1); the feeding mechanism (2) is used for filling soil into the firework paper tube, the positioning mechanism (3) is used for positioning the firework paper tube under the tamping mechanism (5), the driving mechanism (4) is used for driving the tamping mechanism (5), and the tamping mechanism (5) is used for tamping the soil in the firework paper tube;
the feeding mechanism (2) comprises a hopper (6) which is arranged on the rack (1) and can reciprocate along the height direction of the rack (1), a plurality of feeding pipes (7) are arranged at the bottom of the hopper (6), a fixing plate (8) is arranged below the feeding pipes (7), a feeding opening (9) corresponding to the feeding pipes (7) is formed in the fixing plate (8), a material baffle plate (10) is rotatably connected to the feeding opening (9), and the material baffle plate (10) is abutted against the pipe orifice of the feeding pipes (7) and used for plugging the feeding pipes (7);
the positioning mechanism (3) comprises a slide rail (11) horizontally arranged on the rack (1), a positioning seat (12) is connected onto the slide rail (11) in a sliding manner, and a plurality of insertion holes (13) for inserting firework paper tubes are uniformly distributed on the positioning seat (12); a stop block (14) is further arranged on the slide rail (11), and when a positioning seat (12) on the slide rail (11) is abutted against the stop block (14), a firework paper tube on the positioning seat (12) is positioned right below the tamping mechanism (5);
the driving mechanism (4) comprises a driving motor (15), a driving wheel (16), a driving rod (17), a sliding groove (18) and a sliding block (19) which is connected in the sliding groove (18) in a sliding way; the driving motor (15) is in transmission connection with the driving wheel (16) and is used for driving the driving wheel (16) to rotate; one end of the driving rod (17) is hinged with the driving wheel (16), and the other end of the driving rod is hinged with the sliding block (19) and is used for driving the sliding block (19) to do reciprocating motion in the sliding groove (18);
the tamping mechanism (5) comprises a connecting rod (20) and a pressing plate (21), one end of the connecting rod (20) is connected with the sliding block (19), the other end of the connecting rod is connected with the pressing plate (21), and pressing rods (22) which correspond to the inserting holes (13) in the positioning seat (12) one by one are arranged at the bottom of the pressing plate (21); when the driving motor (15) drives the sliding block (19) to do reciprocating motion in the sliding groove (18), the pressing rod (22) moves up and down along with the sliding block (19) to tamp soil in the firework paper tube.
2. The mud-bottom machine for fireworks paper tube of claim 1 characterized in that: a limiting assembly (23) is further arranged on the sliding rail (11), and the distance between the limiting assembly (23) and the stop block (14) is equal to the length of the positioning seat (12); when one end of the positioning seat (12) is abutted against the stop block (14), the limiting component (23) is abutted against the other end of the positioning seat (12) for preventing the positioning seat (12) from displacing.
3. The mud-bottom machine for fireworks paper tube of claim 2 characterized in that: the limiting assembly (23) comprises a limiting block (24), a guide rod (25) and a spring (26); a limiting hole (27) is formed in the sliding rail (11), and the guide rod (25) is connected in the limiting hole (27) in a sliding mode; one end of the guide rod (25) is connected with the limiting block (24), the other end of the guide rod is arranged outside the limiting hole (27) and is provided with a flange (28) extending in the radial direction, and the outer diameter of the flange (28) is larger than the inner diameter of the limiting hole (27); the spring (26) is sleeved on the guide rod (25), one end of the spring (26) is connected with the limiting block (24), and the other end of the spring is abutted to the sliding rail (11).
4. The mud-bottom machine for fireworks paper tubes of claim 3, characterized in that: one side of the limiting block (24) far away from the stop block (14) is provided with a first inclined plane (29), and the limiting block (24) is in a trapezoidal arrangement with a narrow upper part and a wide lower part.
5. The mud-bottom machine for fireworks paper tube of claim 1 characterized in that: the depth dimension of the insertion holes (13) is larger than the height dimension of soil in the firework paper tube.
6. The mud-bottom machine for fireworks and firecrackers paper tube of claim 1 or 5, wherein: and a second inclined plane (30) which is distributed along the circumferential direction of the opening of the jack (13) and is arranged in a low-inside and high-outside manner is arranged at the opening of the jack.
7. The mud-bottom machine for fireworks paper tube of claim 1 characterized in that: the bottom of the frame (1) is connected with at least three supporting legs (31) which are arranged in an L shape.
8. The mud-bottom machine for fireworks paper tube of claim 7, characterized in that: supporting legs (31) on be equipped with and extend first connecting hole (32) that its length direction extends, the bottom of frame (1) is equipped with second connecting hole (33), first connecting hole (32) pass through fastening bolt with second connecting hole (33) and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911260251.2A CN111220028B (en) | 2019-12-10 | 2019-12-10 | Mud bottom beating machine for firework paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911260251.2A CN111220028B (en) | 2019-12-10 | 2019-12-10 | Mud bottom beating machine for firework paper tube |
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| Publication Number | Publication Date |
|---|---|
| CN111220028A CN111220028A (en) | 2020-06-02 |
| CN111220028B true CN111220028B (en) | 2022-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911260251.2A Active CN111220028B (en) | 2019-12-10 | 2019-12-10 | Mud bottom beating machine for firework paper tube |
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| Country | Link |
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| CN (1) | CN111220028B (en) |
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| GB8820660D0 (en) * | 1988-09-01 | 1988-11-16 | Astra Holdings Plc | Smoke producing article |
| CN1367160A (en) * | 2002-01-15 | 2002-09-04 | 杭州强立机械有限公司 | Powder emulsified explosive charging machine and its method |
| CN103542778A (en) * | 2013-11-07 | 2014-01-29 | 邱雨亭 | Integrated firework inner barrel wire inserting mud bottom pressing device |
| CN105352374A (en) * | 2015-09-02 | 2016-02-24 | 王英才 | Automatic device for pressing mud bottom of firework outer cylinder |
| CN205192343U (en) * | 2015-12-02 | 2016-04-27 | 周发明 | Automatic machine of loading of firecracker inner tube |
| CN205192345U (en) * | 2015-12-08 | 2016-04-27 | 杨沅生 | Fireworks point medicine machine |
| CN205848535U (en) * | 2016-07-20 | 2017-01-04 | 西安交通大学城市学院 | Mechanical type meat beating device |
| CN207679117U (en) * | 2017-07-18 | 2018-08-03 | 长江师范学院 | A kind of self-locking type lifting plate assembly |
| CN108840107A (en) * | 2018-07-11 | 2018-11-20 | 怀宁县鑫盛制冷设备有限公司 | A kind of quantitative conveyer of the required refrigeration raw material of refrigeration equipment |
-
2019
- 2019-12-10 CN CN201911260251.2A patent/CN111220028B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8820660D0 (en) * | 1988-09-01 | 1988-11-16 | Astra Holdings Plc | Smoke producing article |
| CN1367160A (en) * | 2002-01-15 | 2002-09-04 | 杭州强立机械有限公司 | Powder emulsified explosive charging machine and its method |
| CN103542778A (en) * | 2013-11-07 | 2014-01-29 | 邱雨亭 | Integrated firework inner barrel wire inserting mud bottom pressing device |
| CN105352374A (en) * | 2015-09-02 | 2016-02-24 | 王英才 | Automatic device for pressing mud bottom of firework outer cylinder |
| CN205192346U (en) * | 2015-09-02 | 2016-04-27 | 王英才 | Fireworks urceolus muddy bottom suppression automatics |
| CN205192343U (en) * | 2015-12-02 | 2016-04-27 | 周发明 | Automatic machine of loading of firecracker inner tube |
| CN205192345U (en) * | 2015-12-08 | 2016-04-27 | 杨沅生 | Fireworks point medicine machine |
| CN205848535U (en) * | 2016-07-20 | 2017-01-04 | 西安交通大学城市学院 | Mechanical type meat beating device |
| CN207679117U (en) * | 2017-07-18 | 2018-08-03 | 长江师范学院 | A kind of self-locking type lifting plate assembly |
| CN108840107A (en) * | 2018-07-11 | 2018-11-20 | 怀宁县鑫盛制冷设备有限公司 | A kind of quantitative conveyer of the required refrigeration raw material of refrigeration equipment |
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| Publication number | Publication date |
|---|---|
| CN111220028A (en) | 2020-06-02 |
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