CN218743236U

CN218743236U - Gunpowder loads uses screening plant

Info

Publication number: CN218743236U
Application number: CN202221863320.6U
Authority: CN
Inventors: 黄安福; 蔺万翔; 蔺万成
Original assignee: Liuyang Jinhu Sanli Export Firecrackers And Fireworks Manufacturing Co ltd
Current assignee: Liuyang Jinhu Sanli Export Firecrackers And Fireworks Manufacturing Co ltd
Priority date: 2021-12-01
Filing date: 2022-07-20
Publication date: 2023-03-28
Anticipated expiration: 2032-07-20

Abstract

A screening device for gunpowder filling relates to the technical field of gunpowder processing for fireworks, the number of L-shaped support rods is two, a material storage barrel is fixedly connected between the two L-shaped support rods, a shaking screening mechanism is mounted on the material storage barrel, the position of the discharge end of the shaking screening mechanism corresponds to the position of the feed end of the material storage barrel, a turning mechanism is mounted on the material storage barrel, and the drive end of the shaking screening mechanism is connected with the drive end of the turning mechanism; a gunpowder loads and uses screening plant, drive shake screening mechanism through the mechanism of stirring and carry out work, drive the gunpowder granule through shake screening mechanism and shake the primary screen, make the gunpowder screening more complete, avoid gunpowder granule to block up shake screening mechanism simultaneously, drive the gunpowder granule after the primary screen through the mechanism of stirring and sieve once more, change the filter screen in the filter equipment according to the work needs, sieve out the gunpowder granule that meets the requirements, make things convenient for the staff to operate.

Description

Gunpowder loads uses screening plant

Technical Field

The utility model belongs to the technical field of gunpowder processing technique for fireworks and specifically relates to a gunpowder loads and uses screening plant is related to.

Background

Gunpowder that fireworks used is that multiple material mixes and forms, and the gunpowder after mixing needs to carry out the granulation through cylinder or rolling disc, but the gunpowder granule of making is different in size, and the gunpowder granule is different in size can influence the effect of setting off of fireworks, and simultaneously, different fireworks need the not gunpowder granule of equidimension, satisfy the needs of setting off.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the background art, the utility model discloses a gunpowder loads and uses screening plant, the utility model discloses a mechanism drives shake screening mechanism and carries out work of stirring, drives the gunpowder granule through shake screening mechanism and shakes the primary screen, makes the gunpowder screening more complete, avoids gunpowder granule to block up shake screening mechanism simultaneously, drives the gunpowder granule after the primary screen through the mechanism of stirring and sieves once more, changes the filter screen in the filter equipment according to the work needs, screens out the gunpowder granule that meets the requirements, makes things convenient for the staff to operate.

In order to realize the utility model aims at providing a following technical scheme:

the utility model provides a gunpowder loads and uses screening plant, includes L type bracing piece, the quantity of L type bracing piece is two, and fixedly connected with deposits the feed cylinder between two L type bracing pieces, deposit and install shake screening mechanism on the feed cylinder, the position of shake screening mechanism discharge end is corresponding with the position of depositing the feed cylinder feed end, it constructs to install the mechanism that turns on the feed cylinder to deposit, the drive end of shake screening mechanism is connected with the drive end of the mechanism that turns, install filter mechanism in the discharge mouth of depositing the feed cylinder, install locking mechanism on depositing the feed cylinder, locking mechanism's dead end and filter mechanism contact are connected, fixedly connected with switch group on depositing the feed cylinder, switch group's input is connected with external power source's output, switch group's output is connected with the input electricity of the mechanism that turns.

The position of the central axis of the turning mechanism is coincident with the position of the central axis of the material storage barrel.

The mechanism that turns includes L type dead lever, driving frame, motor, turns over board and rotary rod, the quantity of L type dead lever is two, and two L type dead levers all are located deposit the feed cylinder and fixed connection, fixedly connected with motor between two L type dead levers, the rotary rod is located deposit the feed cylinder and rotate and connect, the both ends of rotary rod pass respectively and deposit the feed cylinder and be connected with the driving frame, the driving frame rotates with the drive end of shake screening mechanism to be connected, and one of them driving frame is connected with the motor shaft of motor, the board that turns of fixedly connected with equidistance range on the rotary rod, the board that turns over is connected with the inner wall contact of depositing the feed cylinder.

The shake screening mechanism includes screening box, driving plate, connecting rod, spring and telescopic link equidistance are arranged and deposit on the feed cylinder and fixed connection, and the position of spring is corresponding and cup joint with the position of telescopic link, fixedly connected with screening box is served in the flexible of spring and telescopic link, the position of screening box bin outlet is corresponding with the position of depositing the feed cylinder feed inlet, the both sides of screening box are fixedly connected with connecting rod respectively, it is connected with the driving plate to rotate on the connecting rod, the driving plate rotates with the driving frame and is connected.

The locking mechanism comprises two fixing rods and a contact plate, the two fixing rods are located on the material storage barrel and are fixedly connected, the contact plate is connected to the fixing rods in a rotating mode, and the contact plate is in contact connection with the filtering mechanism.

The filter mechanism comprises a lower positioning plate, a connecting shaft and an upper positioning plate, wherein the lower positioning plate and the upper positioning plate are both positioned in a discharge port of the material storage cylinder and are in sliding connection, the lower positioning plate and the upper positioning plate are connected through the connecting shaft, filter screen placing grooves are formed in the lower positioning plate and the upper positioning plate, and the two filter screen placing grooves are corresponding in position.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a gunpowder loads and uses screening plant, drive shake screening mechanism through the mechanism of stirring and carry out work, drive the gunpowder granule through shake screening mechanism and shake the primary screen, make the gunpowder screening more complete, avoid gunpowder granule to block up shake screening mechanism simultaneously, drive the gunpowder granule after the primary screen through the mechanism of stirring and sieve once more, change the filter screen in the filter equipment according to the work needs, sieve out the gunpowder granule that meets the requirements, make things convenient for the staff to operate.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B of the present invention;

FIG. 5 is a schematic view of the connection between the transmission frame and the connecting rod of the present invention;

1. an L-shaped support bar; 2. a material storage barrel; 3. a shaking and screening mechanism; 301. screening the box; 302. a drive plate; 303. a connecting rod; 304. a spring; 305. a telescopic rod; 4. a turning mechanism; 401. an L-shaped fixing rod; 402. a transmission frame; 403. a motor; 404. turning the plate; 405. rotating the rod; 5. a power switch group; 6. a locking mechanism; 601. a fixing rod; 602. a contact plate; 7. a filtering mechanism; 701. a lower positioning plate; 702. a connecting shaft; 703. and (7) an upper positioning plate.

Detailed Description

The invention will be explained in more detail by the following examples, the purpose of which is to protect all the technical improvements within the scope of the invention.

With reference to fig. 1 to 5, the sieving device for powder filling includes two L-shaped support rods 1, two L-shaped support rods 1 are fixedly connected between the two L-shaped support rods 1, a material storage barrel 2 is installed on the material storage barrel 2, a shaking and sieving mechanism 3 is installed on the material storage barrel 2, a discharge end of the shaking and sieving mechanism 3 corresponds to a feed end of the material storage barrel 2, a stirring mechanism 4 is installed on the material storage barrel 2, a drive end of the shaking and sieving mechanism 3 is connected with a drive end of the stirring mechanism 4, the shaking and sieving mechanism 3 is driven by the stirring mechanism 4 to work, powder particles are driven by the shaking and sieving mechanism 3 to shake, so that the powder particles are fully shaken, the sieving effect is improved, a filter mechanism 7 is installed in a material discharge port of the material storage barrel 2, a locking mechanism 6 is installed on the material storage barrel 2, a locking end of the locking mechanism 6 is in contact with the filter mechanism 7, a power switch group 5 is fixedly connected on the material storage barrel 2, an input end of the power switch group 5 is connected with an output end of an external power supply, and an input end of the power switch group 5 is electrically connected with a stirring end of the power switch mechanism 4.

The position of the central axis of the turning mechanism 4 is coincident with the position of the central axis of the material storage barrel 2.

Flipping mechanism 4 includes L type dead lever 401, driving frame 402, motor 403, board 404 and rotary rod 405 turn, L type dead lever 401's quantity is two, and two L type dead levers 401 all are located deposit feed cylinder 2 and fixed connection, fixedly connected with motor 403 between two L type dead levers 401, rotary rod 405 is located deposit feed cylinder 2 and rotates and connects, the both ends of rotary rod 405 pass respectively and deposit feed cylinder 2 and be connected with driving frame 402, and the both ends of rotary rod 405 are fixedly connected with driving frame 402 respectively, and driving frame 402 comprises two vertical plates and a circular pole, and the both ends of circular pole are fixedly connected with vertical plate respectively, and two vertical plates are connected with motor shaft and rotary rod 405 of motor 403 respectively, and the circular pole rotates with the bottom of connecting rod to be connected, driving frame 402 rotates with the drive end of shake screening mechanism 3 to be connected, and one of them driving frame 402 is connected with the motor shaft of motor 403, fixedly connected with the board 404 that turns over of equidistance range on the rotary rod 405, turn over board 404 and store the inner wall contact of feed cylinder 2 and be connected.

Shake screening mechanism 3 including screening box 301, driving plate 302, connecting rod 303, spring 304 and telescopic link 305 equidistance are arranged and deposit feed cylinder 2 on and fixed connection, and the position of spring 304 is corresponding and cup joint with the position of telescopic link 305, fixedly connected with screening box 301 is served in the flexible of spring 304 and telescopic link 305, the position of screening box 301 bin outlet is corresponding with the position of depositing 2 feed inlets of feed cylinder, the both sides difference fixedly connected with connecting rod 303 of screening box 301, it is connected with driving plate 302 to rotate on the connecting rod 303, driving plate 302 rotates with driving frame 402 and is connected, and driving plate 302's bottom is equipped with the circular recess, and driving plate 302 rotates through the circular recess and is connected with the round bar on the driving frame 402.

The locking mechanism 6 comprises two fixing rods 601 and two contact plates 602, the two fixing rods 601 are both located on the material storage barrel 2 and are fixedly connected, the contact plates 602 are connected to the fixing rods 601 in a rotating mode, and the contact plates 602 are in contact connection with the filtering mechanism 7.

The filtering mechanism 7 comprises a lower positioning plate 701, a connecting shaft 702 and an upper positioning plate 703, the lower positioning plate 701 and the upper positioning plate 703 are both positioned in a discharge port of the material storage barrel 2 and are in sliding connection, the lower positioning plate 701 and the upper positioning plate 703 are connected through the connecting shaft 702, filter screen placing grooves are formed in the lower positioning plate 701 and the upper positioning plate 703, the two filter screen placing grooves are corresponding in position, filter screens with different filtering diameters are placed through the filter screen placing grooves, and gunpowder particles with different sizes are screened.

When the sieving device for powder filling is used, powder to be sieved is poured into the sieving box 301 by a worker, the motor 403 is started through the power switch group 5, the motor 403 drives the transmission frame 402 to rotate, the transmission frame 402 drives the sieving box 301 to swing up and down through the transmission plate 302, powder particles are driven to shake through the sieving box 301, the powder particles are fully dispersed, the sieving effect is improved, the powder particles sieved by the sieving box 301 drop into the storage barrel 2, the transmission frame 402 drives the overturning plate 404 to overturn through the rotating rod 405, the powder particles in the storage barrel 2 are driven to move through the overturning plate 404, the powder particles are sieved again, the sieving precision is improved, the worker replaces a filter screen in the filtering mechanism 7 according to working requirements, the worker rotates the contact plate 602 to separate the contact plate 602 from the lower positioning plate 701 and the upper positioning plate 703, the worker takes the lower positioning plate 701 and the upper positioning plate 703 out of the storage barrel 2, the upper positioning plate 703 is overturned, the filter screen meeting the requirements is placed in the filter screen placing groove, the filtering mechanism 7 and the locking mechanism 6 are reset mechanism 6, and the worker works.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides a gunpowder loads and uses screening plant, includes L type bracing piece (1), characterized by: the quantity of L type bracing piece (1) is two, fixedly connected with deposit feed cylinder (2) between two L type bracing pieces (1), it sieves mechanism (3) to install the shake on deposit feed cylinder (2), the position of shake screening mechanism (3) discharge end is corresponding with the position of deposit feed cylinder (2) feed end, it turns mechanism (4) to install on deposit feed cylinder (2), the drive end of shake screening mechanism (3) is connected with the drive end of the mechanism (4) that turns, install filtering mechanism (7) in the discharge gate of deposit feed cylinder (2), install locking mechanism (6) on deposit feed cylinder (2), the lock dead end and the filtering mechanism (7) contact of locking mechanism (6) are connected, fixedly connected with switch group (5) on deposit feed cylinder (2), the input of switch group (5) is connected with external power source's output, the output of switch group (5) is connected with the input electricity of the mechanism (4) that turns.

2. The powder loading screening device as set forth in claim 1, wherein: the position of the central axis of the turning mechanism (4) is coincident with the position of the central axis of the material storage barrel (2).

3. The powder loading screen apparatus as set forth in claim 1, wherein: turn mechanism (4) including L type dead lever (401), driving frame (402), motor (403), board (404) and rotary rod (405) turn, the quantity of L type dead lever (401) is two, and two L type dead levers (401) all are located deposit feed cylinder (2) and fixed connection, fixedly connected with motor (403) between two L type dead levers (401), rotary rod (405) are located deposit feed cylinder (2) and rotate and connect, the both ends of rotary rod (405) are passed respectively and are deposited feed cylinder (2) and be connected with driving frame (402), driving frame (402) are connected with the drive end rotation of shake screening mechanism (3), and one of them driving frame (402) is connected with the motor shaft of motor (403), board (404) turn of fixedly connected with equidistance range on rotary rod (405), turn board (404) and the inner wall contact who deposits feed cylinder (2) and be connected.

4. The powder loading screening device as set forth in claim 1, wherein: tremble screening mechanism (3) including screening box (301), driving plate (302), connecting rod (303), spring (304) and telescopic link (305) equidistance are arranged and are gone up and fixed connection with material storage cylinder (2), and the position of spring (304) is corresponding and cup joint with the position of telescopic link (305), fixedly connected with screening box (301) is served in the flexible of spring (304) and telescopic link (305), the position of screening box (301) bin outlet is corresponding with the position of material storage cylinder (2) feed inlet, fixedly connected with connecting rod (303) is distinguished to the both sides of screening box (301), it is connected with driving plate (302) to rotate on connecting rod (303), driving plate (302) rotate with drive frame (402) and are connected.

5. The powder loading screen apparatus as set forth in claim 1, wherein: locking mechanism (6) are including dead lever (601) and contact plate (602), the quantity of dead lever (601) is two, and two dead levers (601) all are located storage barrel (2) and fixed connection, it is connected with contact plate (602) to rotate on dead lever (601), contact plate (602) and filtering mechanism (7) contact are connected.

6. The powder loading screen apparatus as set forth in claim 1, wherein: the filter mechanism (7) comprises a lower positioning plate (701), a connecting shaft (702) and an upper positioning plate (703), wherein the lower positioning plate (701) and the upper positioning plate (703) are both positioned in a discharge port of the material storage barrel (2) and are in sliding connection, the lower positioning plate (701) and the upper positioning plate (703) are connected through the connecting shaft (702), filter screen placing grooves are formed in the lower positioning plate (701) and the upper positioning plate (703), and the two filter screen placing grooves are corresponding in position.