CN209783422U - Fireworks powder column machine - Google Patents
Fireworks powder column machine Download PDFInfo
- Publication number
- CN209783422U CN209783422U CN201920269427.XU CN201920269427U CN209783422U CN 209783422 U CN209783422 U CN 209783422U CN 201920269427 U CN201920269427 U CN 201920269427U CN 209783422 U CN209783422 U CN 209783422U
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- CN
- China
- Prior art keywords
- forming
- cylinder
- grain
- column
- fixed
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- 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.)
- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 title claims abstract description 78
- 238000000465 moulding Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000003721 gunpowder Substances 0.000 abstract description 12
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 33
- 239000002360 explosive Substances 0.000 description 18
- 230000009471 action Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Basic Packing Technique (AREA)
Abstract
the utility model relates to a fireworks powder column machine, including the frame, through the platen of bolt fastening in the frame, fix the powder column forming device on the platen and through the feed arrangement of bolt fastening on the powder column forming device, the frame is inside to have the controller through the bolt fastening, the frame is outside to have control panel through the bolt fastening. The utility model discloses can realize automatic production, avoid artifical direct contact gunpowder, improve the security and the efficiency of production, be favorable to the scale production.
Description
Technical Field
The utility model relates to a fireworks manufacture technical field, in particular to fireworks grain machine.
Background
In the manufacturing process of fireworks, the powder column is a main semi-finished product, the powder column is usually in a cylindrical shape, and the quality of the production quality of the powder column directly influences the setting-off quality of the fireworks. The existing firework explosive column production mostly adopts the mechanized production of pressing the explosive column by an oil press, powder is often manually filled in a die, and the explosive column is manually folded and transferred after the pressing and forming, so that people directly contact gunpowder, great potential safety hazards exist, the production efficiency is low, and the large-scale production is not facilitated.
Disclosure of Invention
The utility model aims at making improvement and innovation to the shortcoming that exists in the background art with not enough, providing a firecracker powder column machine, this firecracker powder column machine can realize automatic production, avoids artifical direct contact gunpowder, has improved the security and the efficiency of production, is favorable to the large-scale production.
In order to achieve the above purpose, the technical scheme of the utility model is that: a firework powder column machine comprises a rack, a bedplate fixed on the rack through bolts, a powder column forming device fixed on the bedplate, and a feeding device fixed on the powder column forming device through bolts, wherein a controller is fixed inside the rack through bolts, and a control panel is fixed outside the rack through bolts.
In one embodiment, the powder column forming device comprises a circular turntable, powder column forming devices and a curved rail, wherein the circular turntable is connected to a bedplate through a bearing, the powder column forming devices are fixed on the upper surface of the circular turntable through bolts, the curved rail is arranged on the outer side of the circular turntable, the circular turntable is annular, a cam is arranged at the center of the circular turntable and fixed on the bedplate, at least four powder column forming devices are arranged and are arranged in pairs at equal intervals by taking the cam as the center, and two ends of each powder column forming device are respectively connected with the curved rail and the cam. The explosive column former rotates along with the circular turntable, the action of the first forming assembly and the action of the second forming assembly are realized along the curve profiles of the cam and the curved track when the explosive column former rotates, the forming and the discharging of the explosive column are completed through the first forming assembly and the second forming assembly according to the action of the set track, the unmanned production is realized, the manual direct contact of gunpowder is avoided, and the safety and the efficiency of the production are improved.
In one embodiment, the charge column former comprises an outer cylinder, a first forming assembly and a second forming assembly which are respectively inserted at two ends of the outer cylinder, wherein the outer cylinder is dumbbell-shaped and comprises mounting cylinders at two ends and a forming cylinder positioned between the two mounting cylinders, the diameter of the forming cylinder is smaller than that of the mounting cylinders, the forming cylinders are provided with charge outlets and charge inlets, and the mounting cylinders are connected with cylinder covers through threads. When the powder column former rotates to the unloading station, the powder column is pushed to the powder outlet by the first forming assembly and falls out from the powder outlet, and automatic unloading is completed.
In one embodiment, the first forming assembly comprises a first piston column inserted in the mounting cylinder in a sliding manner, a push rod and a first forming rod welded at two ends of the first piston column respectively, one end of the first forming rod is inserted into the forming cylinder, a spring is sleeved on the first forming rod and connected with the first piston column and the mounting cylinder, the push rod penetrates through the cylinder cover and extends to the outside of the mounting cylinder, and one end of the push rod is connected with a roller through a rotating shaft. When the explosive column former rotates to a dosing station, namely, when the explosive column former is at the closest point of the cam, the first forming rod is positioned on one side of the explosive inlet, after gunpowder is filled, the first forming rod pushes the explosive outlet side to compress the spring along with the rolling of the roller along the cam surface, meanwhile, the second forming rod slowly retreats, and under the combined action of the first forming rod and the second forming rod, the gunpowder is extruded into an explosive column and then the explosive column is pushed to the explosive outlet. When the powder column former changes to the station of unloading, when the farthest point of cam promptly, second shaping pole moves back to farthest position, and first shaping pole pushes away the powder column to a powder outlet, and under the action of gravity, the powder column falls out from a powder outlet. When the charge former rotates through the unloading station, namely the farthest point of the cam, the spring extends, and the first forming rod retracts towards the charge inlet side.
In one embodiment, the second molding assembly comprises a second piston column inserted in the mounting cylinder in a sliding manner, a push rod and a second molding rod welded at two ends of the second piston column respectively, one end of the second molding rod is inserted into the molding cylinder, a spring is sleeved on the second molding rod and connected with the second piston column and the mounting cylinder, the push rod penetrates through the cylinder cover and extends to the outside of the mounting cylinder, and one end of the push rod is connected with a roller through a rotating shaft. When the powder column former rotates to a dosing station, namely when the closest point of the cam is reached, the second forming rod is located on one side of the powder outlet, the powder outlet is blocked by the rod body, after powder is filled, the second forming rod slowly retreats to one side of the powder outlet along with the rolling of the roller along the surface of the curved rail, and the spring extends. When the powder column former changes to the station of unloading, when the farthest point of cam promptly, second shaping pole moves back to farthest position, and first shaping pole pushes away the powder column to a powder outlet, and under the action of gravity, the powder column falls out from a powder outlet. When the charge former rotates through the discharge station, i.e. through the furthest point of the cam, the spring begins to be compressed and the second forming rod advances toward the charge inlet side.
In one embodiment, a gear ring is fixed on the lower surface of the circular turntable through a bolt, the gear ring is connected with a motor through a gear, the motor penetrates through the bedplate and is fixed on the bedplate, and a medicine leakage opening is formed in the circular turntable corresponding to the medicine outlet of the medicine column former. Under the control of the controller, the motor drives the circular turntable to rotate 36 degrees every 3 seconds, in the 3 seconds of the interval, the feeding device finishes powder filling, simultaneously, the formed powder column falls out from the powder outlet, and falls into the powder column outlet through the powder leakage port to be collected.
In one embodiment, the feeding device comprises a top plate fixed on the curved rail through bolts and a hopper fixed on the top plate through bolts, a medicine outlet pipe is welded at the bottom of the hopper, and a control valve is arranged on the medicine outlet pipe. The hopper is fixed on the top plate, the powder outlet pipe is opposite to the powder inlet, under the control of the controller, when the powder column former rotates to the position right below the powder outlet pipe, the controller controls the control valve to be opened and maintains the opening state of set duration, powder is filled into the forming barrel from the powder inlet, and then the controller controls the control valve to be closed to wait for next powder filling.
In one embodiment, a medicine column outlet is formed in the bedplate and is opposite to the medicine leakage port. The formed explosive column falls out from the explosive outlet, falls into the explosive column outlet through the explosive leakage port and finally falls into a finished product box arranged in the machine frame.
The utility model has the advantages and beneficial effect:
The utility model realizes the relative movement of the first forming rod and the second forming rod in the outer cylinder through the combination of the first forming component and the cam and the combination of the second forming component and the curved rail, thereby pressing gunpowder into gunpowder columns and pushing the gunpowder columns to a gunpowder outlet to finish automatic unloading; meanwhile, the motor is controlled by the controller to drive the circular turntable to rotate intermittently, and the control valve switch is controlled to charge gunpowder, so that automatic production is realized, manual direct contact with the gunpowder is avoided, the safety and efficiency of production are improved, and large-scale production is facilitated.
drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a top view of the charge forming apparatus;
FIG. 3 is a schematic view of a charge former;
FIG. 4 is an external view of a charge former;
FIG. 5 is a bottom view of the circular turntable;
in the figure: the automatic medicine feeding device comprises a machine frame, 2 platens, 4 top plates, 5 hoppers, 6 control valves, 7 medicine discharging pipes, 8 cams, 9 circular turntables, 10 gear rings, 11 control panels, 12 controllers, 13 motors, 14 medicine leaking openings, 15 curved rails, 16 rollers, 17 cylinder covers, 18 outer cylinders, 19 push rods, 20 first piston columns, 21 first forming rods, 22 springs, 23 medicine inlet openings, 24 medicine outlet openings, 25 second forming rods, 27 second piston columns, 28 mounting cylinders, 29 forming cylinders and 30 medicine column outlet openings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.
unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
in fig. 1-5: the automatic medicine injection machine comprises a frame 1, a bedplate 2, a top plate 4, a hopper 5, a control valve 6, a medicine outlet pipe 7, a cam 8, a circular turntable 9, a gear ring 10, a control panel 11, a controller 12, a motor 13, a medicine leakage opening 14, a curved rail 15, a roller 16, a cylinder cover 17, an outer cylinder 18, a push rod 19, a first piston column 20, a first forming rod 21, a spring 22, a medicine inlet 23, a medicine outlet 24, a second forming rod 25, a second piston column 27, an installation cylinder 28, a forming cylinder 29 and a medicine column outlet 30.
As shown in fig. 1 to 5, a platen 2 is fixed to a frame 1 by bolts, a grain outlet 30 is opened in the platen 2, a grain forming device is fixed to the platen 2, a feeding device is fixed to a position above the grain forming device by bolts, a controller 12 is fixed to the inside of the frame 1 by bolts, and a control panel 11 is fixed to the outside of the frame 1 by bolts.
The powder column forming device comprises a circular turntable 9 connected to the bedplate 2 through a bearing, a powder column former fixed on the upper surface of the circular turntable 9 through a bolt and a curved rail 15 arranged on the outer side of the circular turntable 9, wherein the circular turntable 9 is annular, a cam 8 is arranged at the center of the circular turntable 9, and the cam 8 is fixed on the bedplate 2 and cannot rotate. A gear ring 10 is fixed on the lower surface of the circular turntable 9 through bolts, the gear ring 10 is connected with a motor 13 through a gear, the motor 13 penetrates through the bedplate 2 and is fixed on the bedplate 2, a medicine leakage port 14 is formed on the circular turntable 9 corresponding to a medicine outlet 24 of the medicine column former and is arranged right opposite to a medicine column outlet 30. The medicine column former sets up four at least to use cam 8 to set up in pairs for the equidistant center, the medicine column former is provided with ten in this embodiment. The two ends of the grain former are respectively connected with the bend 15 and the cam 8. The grain former includes urceolus 18, pegs graft first forming component and the second forming component at urceolus 18 both ends respectively, and urceolus 18 is dumbbell-shaped, including the installation section of thick bamboo 28 at both ends and the forming tube 29 that is located two installation sections of thick bamboos 28 centre, and the diameter of forming tube 29 is less than installation section of thick bamboo 28, is provided with out medicine mouth 24 and advances medicine mouth 23 on forming tube 29, has cover 17 through threaded connection on installation section of thick bamboo 28.
The first molding assembly comprises a first piston column 20 inserted in the mounting cylinder 28 in a sliding manner, a push rod 19 and a first molding rod 21 welded at two ends of the first piston column 20 respectively, one end of the first molding rod 21 is inserted into the molding cylinder 29, a spring 22 is sleeved on the first molding rod 21, the spring 22 is connected with the first piston column 20 and the mounting cylinder 28, the push rod 19 penetrates through the cylinder cover 17 and extends to the outside of the mounting cylinder 28, and one end of the push rod 19 is connected with a roller 16 through a rotating shaft. The second molding assembly comprises a second piston column 27 inserted in the mounting cylinder 28 in a sliding manner, a push rod 19 and a second molding rod 25 which are respectively welded at two ends of the second piston column 27, one end of the second molding rod 25 is inserted into the molding cylinder 29, a spring 22 is sleeved on the second molding rod 25, the spring 22 is connected with the second piston column 27 and the mounting cylinder 28, the push rod 19 penetrates through the cylinder cover 17 and extends to the outside of the mounting cylinder 28, and one end of the push rod 19 is connected with a roller 16 through a rotating shaft.
The feeding device comprises a top plate 4 fixed on the bend 15 through a bolt and a hopper 5 fixed on the top plate 4 through a bolt, a medicine outlet pipe 7 is welded at the bottom of the hopper 5, and a control valve 6 is arranged on the medicine outlet pipe 7. The controller 12 controls the opening and closing of the control valve 6 and the opening time, when the medicine inlet 23 is rotated to be right below the medicine outlet pipe 7, the control valve 6 is opened and maintained for a set time, the powder with the specified weight is discharged, and then the control valve is closed to wait for the next opening.
The utility model discloses a theory of operation is: under the control of the controller 12, the circular turntable 9 rotates 36 degrees at intervals of 3s under the driving of the motor 13, when the explosive column former rotates to the dosing station, namely, at the closest point of the cam 8, the controller 12 controls the control valve 6 to be opened and maintain the opening state for a set time period, powder is filled into the forming cylinder 29 from the powder inlet 23, then the controller 12 controls the control valve 6 to be closed, the next powder filling is waited, at the moment, the first forming rod 21 is positioned at one side of the powder inlet 23, after the powder filling is finished, as the roller 16 rolls along the surface of the cam 8, the first forming rod 21 pushes and compresses the spring 22 towards one side of the powder outlet 24, and as the roller 16 rolls along the surface of the curved rail 15, the second forming rod 25 slowly retreats towards one side of the powder outlet 24 and the spring 22 elongates, because the pushing speed of the first forming rod 21 is faster than the retreating speed of the second forming rod 25, under the combined action of the first forming rod 21 and the second forming rod 25, the powder is extruded into a powder column and the powder column is pushed to the powder outlet 24. When the powder column former rotates to the unloading station, namely, at the farthest point of the cam 8, the second forming rod 25 retreats to the farthest position, the first forming rod 21 pushes the powder column to the powder outlet 24, and the powder column falls out from the powder outlet 24 under the action of gravity. When the charge former rotates through the discharge station, i.e. the farthest point of the cam 8, the spring 22 on the first forming rod 21 is extended, the first forming rod 21 is retracted toward the side of the medicine inlet, the spring 22 on the second forming rod 25 starts to be compressed, and the second forming rod 25 is pushed toward the side of the medicine inlet.
The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the concept and scope of the present invention are limited, and the technical personnel in the field are right the various modifications and improvements made by the technical solution of the present invention without departing from the design concept of the present invention, all fall into the protection scope of the present invention, the technical contents claimed by the present invention are all recorded in the claims.
Claims (8)
1. The utility model provides a fireworks grain machine which characterized in that: the device comprises a rack (1), a bedplate (2) fixed on the rack (1) through bolts, a grain forming device fixed on the bedplate (2) and a feeding device fixed on the grain forming device through bolts, wherein a controller (12) is fixed in the rack (1) through bolts, and a control panel (11) is fixed outside the rack (1) through bolts.
2. The firework powder column machine according to claim 1, wherein the powder column forming device comprises a circular turntable (9) connected to the bedplate (2) through a bearing, powder column forming devices fixed on the upper surface of the circular turntable (9) through bolts and curved rails (15) arranged on the outer side of the circular turntable (9), the circular turntable (9) is annular, a cam (8) is arranged at the center of the circular turntable (9), the cam (8) is fixed on the bedplate (2), at least four powder column forming devices are arranged and are arranged in pairs at equal intervals by taking the cam (8) as the center, and two ends of the powder column forming devices are respectively connected with the curved rails (15) and the cam (8).
3. The firework grain machine according to claim 2, wherein the grain former comprises an outer cylinder (18), a first forming component and a second forming component respectively inserted at two ends of the outer cylinder (18), the outer cylinder (18) is dumbbell-shaped and comprises mounting cylinders (28) at two ends and a forming cylinder (29) located between the two mounting cylinders (28), the diameter of the forming cylinder (29) is smaller than that of the mounting cylinders (28), the forming cylinder (29) is provided with a grain outlet (24) and a grain inlet (23), and the mounting cylinder (28) is connected with a cylinder cover (17) through threads.
4. The firework grain machine as claimed in claim 3, wherein the first forming assembly comprises a first piston column (20) slidably inserted into the mounting cylinder (28), a push rod (19) and a first forming rod (21) respectively welded to two ends of the first piston column (20), one end of the first forming rod (21) is inserted into the forming cylinder (29), a spring (22) is sleeved on the first forming rod (21), the spring (22) connects the first piston column (20) and the mounting cylinder (28), the push rod (19) extends to the outside of the mounting cylinder (28) through the cylinder cover (17), and one end of the push rod (19) is connected with the roller (16) through a rotating shaft.
5. The firework powder column machine of claim 3, wherein the second molding assembly comprises a second piston column (27) slidably inserted into the mounting cylinder (28), a push rod (19) and a second molding rod (25) respectively welded to two ends of the second piston column (27), one end of the second molding rod (25) is inserted into the molding cylinder (29), a spring (22) is sleeved on the second molding rod (25), the spring (22) connects the second piston column (27) and the mounting cylinder (28), the push rod (19) extends to the outside of the mounting cylinder (28) through the cylinder cover (17), and one end of the push rod (19) is connected with the roller (16) through a rotating shaft.
6. the firework grain machine according to claim 2, wherein a gear ring (10) is fixed on the lower surface of the circular turntable (9) through bolts, the gear ring (10) is connected with a motor (13) through a gear, the motor (13) penetrates through the bedplate (2) and is fixed on the bedplate (2), and a grain leakage opening (14) is formed in the circular turntable (9) corresponding to a grain outlet (24) of the grain former.
7. A firework powder column machine according to claim 1, wherein the feeding device comprises a top plate (4) fixed on a curved rail (15) through bolts and a hopper (5) fixed on the top plate (4) through bolts, a powder outlet pipe (7) is welded at the bottom of the hopper (5), and a control valve (6) is arranged on the powder outlet pipe (7).
8. The firework grain machine as claimed in claim 1, wherein said platen (2) is provided with a grain outlet (30), and said grain outlet (30) is disposed opposite to the grain outlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269427.XU CN209783422U (en) | 2019-03-04 | 2019-03-04 | Fireworks powder column machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269427.XU CN209783422U (en) | 2019-03-04 | 2019-03-04 | Fireworks powder column machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783422U true CN209783422U (en) | 2019-12-13 |
Family
ID=68796568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920269427.XU Expired - Fee Related CN209783422U (en) | 2019-03-04 | 2019-03-04 | Fireworks powder column machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783422U (en) |
-
2019
- 2019-03-04 CN CN201920269427.XU patent/CN209783422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |