CN216064172U - Be used for experimental debris screening plant of fireworks and crackers medicine - Google Patents
Be used for experimental debris screening plant of fireworks and crackers medicine Download PDFInfo
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- CN216064172U CN216064172U CN202122261171.8U CN202122261171U CN216064172U CN 216064172 U CN216064172 U CN 216064172U CN 202122261171 U CN202122261171 U CN 202122261171U CN 216064172 U CN216064172 U CN 216064172U
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- screening
- fixedly connected
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- sieve
- plate
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- 238000012216 screening Methods 0.000 title claims abstract description 84
- 239000003814 drug Substances 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000007705 chemical test Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003255 drug test Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a screening device for sundries in a firework and firecracker drug test, which comprises a screening box, wherein the inner wall of the screening box is connected with a first screen plate in a sliding manner, the inner wall of the screening box is fixedly connected with a vibration box, one side of the screening box is fixedly connected with a transmission box, the inner wall of the transmission box is fixedly connected with a motor, one end of the motor is connected with a ratchet gear in a shaft connection manner, one side of the ratchet gear is connected with a gear in a meshing manner, one side of the gear is connected with a toothed plate in a meshing manner, one side of the toothed plate is fixedly connected with a connecting column, the upper end of the connecting column is fixedly connected with a striking plate, a second spring is fixedly connected between the bottom end of the connecting column and the vibration box, and a third spring is fixedly connected between the upper end of the first screen plate and the vibration box. The utility model not only increases the screening efficiency of the materials, but also can avoid the blockage of the screening net when the materials are screened, thereby reducing the production efficiency of the materials.
Description
Technical Field
The utility model relates to the technical field of screening of firework and firecracker medicament test sundries, in particular to a screening device for firework and firecracker medicament test sundries.
Background
Fireworks can form color, pattern, produce sound effect when setting off to visual effect is the product of giving first place to, and the firecracker is main part explosion and can produce effects such as crackle, flash of light when setting off, and the product that takes auditory effect as the owner, fireworks are developed with gunpowder as the basis, according to a fireworks and crackers powder mixing machine that patent number CN211284194U discloses, and this patent filters great granule impurity through the filter screen, makes things convenient for work on next step to go on.
But the device has only used the screening net to sieve when the screening, and the screening effect is poor, and the material causes the jam of screening net easily, has reduced the screening efficiency to the material, and then has reduced the production efficiency to the material.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a screening device for testing sundries of fireworks and crackers, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a be used for experimental debris screening plant of fireworks and crackers medicine, includes the screening case, the inner wall sliding connection of screening case has first sieve, fixedly connected with vibrations case on the inner wall of screening case, first sieve and vibrations case sliding connection, one side fixedly connected with transmission case of screening case, fixedly connected with motor on the inner wall of transmission case, the one end coupling of motor has ratchet, one side meshing of ratchet is connected with the gear, one side meshing of gear is connected with the pinion rack, one side fixedly connected with spliced pole of pinion rack, be equipped with second screening mechanism in the screening case.
In a preferred embodiment: the second screening mechanism includes the connecting plate with screening incasement wall sliding connection, one side fixedly connected with second sieve, third sieve and the fourth sieve of connecting plate, connecting plate and screening incasement wall sliding connection, the lower extreme fixedly connected with striking post of spliced pole, striking post and screening case sliding connection.
In a preferred embodiment: the utility model discloses a screening box, including the bottom of connecting plate, the hole mesh diameter of second sieve is greater than the hole mesh diameter of third sieve, the hole mesh diameter of third sieve is greater than the hole mesh diameter of fourth sieve, through the setting of second sieve, third sieve and fourth sieve, has increased the screening efficiency to impurity in the material.
In a preferred embodiment: the upper end fixedly connected with striking plate of spliced pole, fixedly connected with second spring between the bottom of spliced pole and the vibrations case, the fixedly connected with third spring between the upper end of first sieve and the vibrations case can make the spliced pole reciprocate through setting up of second spring.
In a preferred embodiment: one side coupling of motor has first drive wheel, first drive wheel is connected with the second drive wheel through the cingulum transmission, fixedly connected with pivot on the inner wall of second drive wheel, one side fixedly connected with suction fan of pivot through the setting of cingulum, pivot and dust adsorption net, can adsorb the dust that first sieve shakes.
In a preferred embodiment: the fixed through-hole that is equipped with on one lateral wall body of screening case, fixedly connected with dust adsorbs the net in the through-hole, fixedly connected with drainage plate on the inner wall of screening case through the setting of drainage plate, can avoid the material to fall to the die angle department of vibrations case upper end to cause the waste of material.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the screening box, the first screening plate, the transmission box, the motor, the ratchet gear, the toothed plate, the connecting column, the impact plate, the second spring and the third spring, the screening efficiency of materials is increased, the blockage of a screening net caused by the materials during screening can be avoided, the production efficiency of the materials is reduced, and the dust shaken by the first screening plate can be adsorbed through the arrangement of the toothed belt, the rotating shaft and the dust adsorption net.
2. According to the utility model, the arrangement of the connecting plate, the second sieve plate, the third sieve plate, the impact column and the first spring further increases the screening efficiency of impurities in the material, is beneficial to the subsequent production of the material, and the material can be prevented from falling to a dead angle at the upper end of the vibration box through the arrangement of the drainage plate, so that the material is wasted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view of the overall external perspective of the present invention;
FIG. 3 is an enlarged schematic view of the utility model at A;
FIG. 4 is an enlarged view of the structure at B of the present invention;
in the figure: 1. screening the box; 2. a first screen deck; 3. a transmission case; 4. a motor; 5. a ratchet gear; 6. a gear; 7. a toothed plate; 8. connecting columns; 9. a connecting plate; 10. a second screen deck; 11. a third screen deck; 12. a fourth sieve plate; 13. an impact post; 14. A first spring; 15. an impact plate; 16. a second spring; 17. a third spring; 18. a toothed belt; 19. a rotating shaft; 20. a dust adsorbing net; 21. a drainage plate; 22. a vibration box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a be used for experimental debris screening plant of fireworks and crackers medicine, includes screening case 1, the inner wall sliding connection of screening case 1 has first sieve 2, fixedly connected with vibrations case 22 on the inner wall of screening case 1, first sieve 2 and vibrations case 22 sliding connection, one side fixedly connected with transmission case 3 of screening case 1, fixedly connected with motor 4 on the inner wall of transmission case 3, the one end coupling of motor 4 has ratchet 5, one side meshing of ratchet 5 is connected with gear 6, one side meshing of gear 6 is connected with pinion rack 7, one side fixedly connected with spliced pole 8 of pinion rack 7.
Further, the upper end of the connecting column 8 is fixedly connected with a striking plate 15, the bottom end of the connecting column 8 is fixedly connected with a second spring 16 between the vibrating box 22 and the upper end of the first sieve plate 2, the third spring 17 is fixedly connected between the vibrating box 22 and the upper end of the first sieve plate, when the upper end of the first sieve plate rotates to the right along with the side of the ratchet gear with the tooth key, the connecting column moves downwards under the action of the second spring, and then the striking plate does not stop to strike the first sieve plate through the second spring and the ratchet gear.
Furthermore, one side of motor 4 is journalled to have a first drive wheel, first drive wheel is connected with the second drive wheel through the transmission of cingulum 18, fixedly connected with pivot 19 on the inner wall of second drive wheel, one side fixedly connected with suction fan of pivot 19, and then drives the second drive wheel rotation through first drive wheel and cingulum along with the start-up of motor, and then drives the pivot and rotate to make the suction fan rotate.
Further, a through hole is fixedly formed in one side wall body of the screening box 1, a dust adsorption net 20 is fixedly connected in the through hole, a drainage plate 21 is fixedly connected to the inner wall of the screening box 1 and rotates along with the suction fan, and then dust on the first sieve plate is adsorbed on the dust adsorption net after being shaken.
The working principle of the utility model is as follows: when the vibrating screen is used, materials are put into the screening box 1 from a feed inlet at the upper end of the screening box 1, then the motor 4 is started, the motor 4 is started to drive the ratchet gear 5 to rotate, the ratchet gear 5 rotates to drive the gear 6 to rotate, the gear 6 rotates to drive the toothed plate 7 to move upwards, and further drive the impact plate 15 to impact the first screen plate 2, when one side of the ratchet gear 5 with the toothed keys rotates to the right, the connecting column 8 moves downwards under the action of the second spring, and further the impact plate 15 ceaselessly impacts the first screen plate 2 through the arrangement of the second spring 16 and the ratchet gear 5, so that the first screen plate 2 is driven to ceaselessly vibrate up and down under the action of the third spring 17, the vibration of the first screen plate 2 can not only leave large impurities on the first screen plate 2, but also can vibrate dust, meanwhile, the first screen plate 2 can be prevented from being blocked during feeding, and the motor 4 is started to drive the first transmission wheel to rotate, the first driving wheel rotates to drive the second driving wheel to rotate through the toothed belt 18, so that the rotating shaft 19 is driven to rotate on the inner wall of the transmission box 3, the rotating shaft 19 rotates to drive the suction fan to rotate, dust on the first sieve plate 2 is adsorbed on the dust adsorption net 20 after being shaken up, and then the dust on the dust adsorption net 20 is periodically cleaned.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a be used for experimental debris screening plant of fireworks and crackers medicine, be equipped with second screening mechanism in screening case 1, second screening mechanism include with 1 inner wall sliding connection's of screening case connecting plate 9, one side fixedly connected with second sieve 10, third sieve 11 and fourth sieve 12 of connecting plate 9, connecting plate 9 and 1 inner wall sliding connection of screening case, the lower extreme fixedly connected with striking post 13 of spliced pole 8, striking post 13 and 1 sliding connection of screening case.
Further, the first spring 14 of fixedly connected with between the bottom of connecting plate 9 and screening case 1, the hole mesh diameter of second sieve 10 is greater than the hole mesh diameter of third sieve 11, the hole mesh diameter of third sieve 11 is greater than the hole mesh diameter of fourth sieve 12, reciprocates along with the striking post and strikes the connecting plate, and then makes the connecting plate vibrate from top to bottom that does not stop under the effect of first spring to carry out abundant screening through second sieve, third sieve and fourth sieve to the material of mixing little debris.
The working principle of the utility model is as follows: during the use, the material of the mixed impurity that falls drops to on second sieve 10, it reciprocates striking connecting plate 9 to drive striking post 13 when spliced pole 8 reciprocates, and then make connecting plate 9 vibrate about not stopping under the effect of first spring 14, the vibrations about connecting plate 9 drive second sieve 10, the vibrations about not stopping of third sieve 11 and fourth sieve 12, thereby through second sieve 10, third sieve 11 and fourth sieve 12 carry out abundant screening to the material of mixing little debris, the efficiency of sieving debris has been increased, the debris of equidimension and material are deposited respectively after passing through the screening second sieve 10, on third sieve 11 and the fourth sieve 12, later by the collection.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a be used for experimental debris screening plant of fireworks and crackers medicine, includes screening case (1), its characterized in that: the inner wall sliding connection of screening case (1) has first sieve (2), fixedly connected with vibrating case (22) on the inner wall of screening case (1), first sieve (2) and vibrating case (22) sliding connection, one side fixedly connected with transmission case (3) of screening case (1), fixedly connected with motor (4) on the inner wall of transmission case (3), the one end coupling of motor (4) has ratchet (5), one side meshing of ratchet (5) is connected with gear (6), one side meshing of gear (6) is connected with pinion rack (7), one side fixedly connected with spliced pole (8) of pinion rack (7), be equipped with second screening mechanism in screening case (1).
2. The device for screening the test sundries of the fireworks and crackers medicaments as claimed in claim 1, wherein the device comprises: second screening mechanism include with screening case (1) inner wall sliding connection's connecting plate (9), one side fixedly connected with second sieve (10), third sieve (11) and fourth sieve (12) of connecting plate (9), connecting plate (9) and screening case (1) inner wall sliding connection, the lower extreme fixedly connected with striking post (13) of spliced pole (8), striking post (13) and screening case (1) sliding connection.
3. The screening device for the chemical test sundries of the fireworks and crackers, as recited in claim 2, is characterized in that: the screening box is characterized in that a first spring (14) is fixedly connected between the bottom end of the connecting plate (9) and the screening box (1), the hole diameter of the second screening plate (10) is larger than that of the third screening plate (11), and the hole diameter of the third screening plate (11) is larger than that of the fourth screening plate (12).
4. The device for screening the test sundries of the fireworks and crackers medicaments as claimed in claim 1, wherein the device comprises: the upper end fixedly connected with striking plate (15) of spliced pole (8), fixedly connected with second spring (16) between the bottom of spliced pole (8) and vibrations case (22), fixedly connected with third spring (17) between the upper end of first sieve (2) and vibrations case (22).
5. The device for screening the test sundries of the fireworks and crackers medicaments as claimed in claim 1, wherein the device comprises: one side coupling of motor (4) has first drive wheel, first drive wheel is connected with the second drive wheel through the drive of cingulum (18), fixedly connected with pivot (19) on the inner wall of second drive wheel, one side fixedly connected with suction fan of pivot (19).
6. The device for screening the test sundries of the fireworks and crackers medicaments as claimed in claim 1, wherein the device comprises: a through hole is fixedly formed in one side wall body of the screening box (1), a dust adsorption net (20) is fixedly connected in the through hole, and a drainage plate (21) is fixedly connected to the inner wall of the screening box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122261171.8U CN216064172U (en) | 2021-09-17 | 2021-09-17 | Be used for experimental debris screening plant of fireworks and crackers medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122261171.8U CN216064172U (en) | 2021-09-17 | 2021-09-17 | Be used for experimental debris screening plant of fireworks and crackers medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216064172U true CN216064172U (en) | 2022-03-18 |
Family
ID=80677229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122261171.8U Expired - Fee Related CN216064172U (en) | 2021-09-17 | 2021-09-17 | Be used for experimental debris screening plant of fireworks and crackers medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216064172U (en) |
-
2021
- 2021-09-17 CN CN202122261171.8U patent/CN216064172U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |