CN218511592U

CN218511592U - Powder injection and solid-leading device of firework paper tube

Info

Publication number: CN218511592U
Application number: CN202221807971.3U
Authority: CN
Inventors: 余志远; 余本友
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-02-21
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a powder injection and solid-leading device of a firework paper tube, a first piston cylinder driven by a main pumping cylinder pumps the slurry in a slurry storage container into the first piston cylinder through a first pipeline, and the first pipeline is provided with a first one-way valve; the first piston cylinder is also communicated with a second piston cylinder through a second pipeline, and the second pipeline is provided with a second one-way valve; pressing the slurry in the first piston cylinder into the second piston cylinder through a second pipeline; the second piston cylinder driven by the auxiliary pumping and pressing cylinder is communicated with a plurality of medicine injection nozzles, the medicine injection nozzles are arranged corresponding to the firework cylinder on the firework cylinder cake, and the medicine slurry in the second piston cylinder is injected into the firework cylinder on the firework cylinder cake through the medicine injection nozzles. Can smoothly complete the work of injecting the medicine, effectively reduce the blockage phenomenon of the medicine slurry and improve the filling efficiency.

Description

Powder injection and solid-leading device of firework paper tube

Technical Field

The utility model relates to a device for injecting slurry into a firework paper tube and fixing a lead.

Background

As a firework component, the lead is a pyrotechnic product used for ignition, fire transmission and time control. The installation of the fuse in the paper tube of the fireworks is called as insertion fuse, and a plurality of paper tubes are bundled into a tube cake and are simultaneously subjected to insertion fuse processing. The upper end of the paper tube is provided with a mud layer, and the center of the mud layer is provided with a lead hole (which is also a fire nozzle during burning). Generally, after inserting the lead wire into the lead wire hole of each paper tube of the tube cake, the lead wire is fixed by injecting slurry (also called as powder injection) into each lead wire hole and enhancing the effect of fire transfer.

In the prior art, the device capable of completing the explosive injection work, such as the utility model with the publication number of CN205138332U, discloses a "explosive filling device for fireworks and crackers", is provided with a plurality of sleeves in a mode of penetrating through the cavity on the cavity for loading explosive slurry, the side wall of the sleeve inside the cavity is provided with an opening for the explosive slurry to enter the inner cavity of the sleeve, the inner cavity of the sleeve is nested with a slide bar, the top end of the slide bar is connected with a driving mechanism to move up and down in the sleeve, the bottom end down end point of the slide bar can be leveled with the bottom end port of the sleeve or extend out of the bottom port of the sleeve, and the bottom end up end point of the slide bar can be higher than the opening. The main disadvantage is that the medicament slurry is easy to block, which affects the perfusion efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model aims to solve the technical problem that equipment for injecting the explosive slurry into a firework paper tube and fixing a lead is provided, the blocking phenomenon of the explosive slurry is effectively reduced, and the filling efficiency is improved. In order to solve the technical problem, the technical scheme adopted by the utility model is that the powder injection solid-priming device of the firework paper tube is characterized by comprising a slurry storage container, a first piston cylinder and a second piston cylinder, wherein the first piston cylinder is communicated with the slurry storage container through a first pipeline, and the first pipeline is provided with a first one-way valve; the first piston cylinder is also communicated with a second piston cylinder through a second pipeline, the second pipeline is provided with a second one-way valve, a piston of the first piston cylinder is connected with a first piston rod of the main pumping and pressing cylinder, and a piston of the second piston cylinder is connected with a second piston rod of the auxiliary pumping and pressing cylinder;

a piston in the first piston cylinder moves upwards, the slurry in the slurry storage container is pumped into the first piston cylinder through a first pipeline, the first one-way valve is in an open state, and the second one-way valve is in a non-return state; a piston in the first piston cylinder moves downwards, the slurry in the first piston cylinder is pressed into the second piston cylinder through a second pipeline, the first check valve is in a non-return state, and the second check valve is in an open state;

the second piston cylinder is communicated with a plurality of medicine injection nozzles which are arranged corresponding to the firework cylinder on the firework cylinder cake, a piston in the second piston cylinder moves downwards, and medicine slurry in the second piston cylinder is injected into the firework cylinder on the firework cylinder cake through the medicine injection nozzles.

By adopting the technical scheme, when the medicinal slurry in the slurry storage container is pumped into the first piston cylinder through the first pipeline, the main pressure pumping cylinder independently finishes work due to the simple pipeline without blocking risk; the main pumping and pressing cylinder and the auxiliary pumping and pressing cylinder work together to apply pressure in the process of pressing the slurry in the first piston cylinder into the second piston cylinder through the second pipeline and injecting the slurry in the second piston cylinder into the firework cylinder on the firework cylinder cake through the medicine injection nozzle; the medicine injection work is smoothly completed under the matching of other parts such as two one-way valves and the like, the medicine slurry blocking phenomenon is effectively reduced, and the injection efficiency is improved.

Preferably, the first piston cylinder and the first pipeline are fixed on a suction lifting base plate, the tail end of the first pipeline is inserted into the medicine slurry storage container when the suction lifting base plate descends, and the tail end of the first pipeline is separated from the medicine slurry storage container when the suction lifting base plate ascends; the drug slurry storage container is a movable drug slurry storage container.

The function is as follows: the medicine slurry storage container is convenient to replace in time when the medicine slurry is used up.

Furthermore, a stirrer is arranged at one side of the lower end face of the suction lifting base plate; when the suction elevating base plate descends, the stirrer is inserted into the slurry storage container.

The function is as follows: the agitator ensures that the medicine thick liquids in the thick liquids storage container are in motion state when the suction, prevents that the medicine thick liquids from stewing and taking place the deposit layering, guarantees the medicine thick liquids effect.

Preferably, a first distance adjusting frame is arranged between the first piston cylinder and the main pressure pumping cylinder; a second distance adjusting frame is arranged between the second piston cylinder and the auxiliary pumping cylinder, and the first distance adjusting frame and the second distance adjusting frame are composed of bolts and nuts.

The function is as follows: the height of the adjusting frame can be conveniently adjusted by screwing the nut, so that the stroke of the first piston rod and the stroke of the second piston rod can be finely adjusted, and the injection amount can be finely adjusted.

Preferably, a first flange plate is arranged on a first piston rod between the first piston cylinder and the main pressure pumping cylinder, a first stroke limiting clamp is arranged at a position corresponding to the first flange plate, and the first stroke limiting cylinder drives the first stroke limiting clamp to reciprocate towards the first piston rod;

and a second piston rod between the second piston cylinder and the auxiliary pumping and pressing cylinder is provided with a second flange, a second stroke limiting clamp is arranged at the position corresponding to the second flange, and the second stroke limiting cylinder drives the second stroke limiting clamp to reciprocate towards the second piston rod.

The function is as follows: the stroke limiting clamp can be clamped at the upper end or the lower end of the flange plate, so that two strokes of the piston rod are formed, and two-gear injection dosage is formed.

Preferably, the lower part of the medicine injection nozzle is correspondingly provided with a manual sliding table, the upper end surface of the manual sliding table is fixedly provided with a residual medicine collecting disc close to the rear position, and the upper end surface of the manual sliding table is close to the firework barrel cake of the front position movable device.

The function is as follows: surplus medicine collecting tray and fireworks section of thick bamboo cake all follow the motion of manual slip table, and surplus medicine collecting tray leaves the below that the injection was chewed when fireworks section of thick bamboo cake pushed, and when fireworks section of thick bamboo cake withdrawed from, surplus medicine collecting tray reachd the below that the injection was chewed, accepted the remaining medicine that the injection was chewed and probably was dripped.

The utility model discloses following beneficial effect has: the utility model provides a solid device that leads of annotating of fireworks fiber container can effectively reduce the thick liquid jam phenomenon of medicine, improves the filling efficiency; the medicine slurry suction amount and the pouring amount can be freely adjusted according to the actual production requirement, the production application range of the device is enlarged, and the practicability is improved; the semi-automatic production of the firework powder slurry filling is realized, the labor is greatly saved, the production cost is reduced, the production speed is increased, and the processing efficiency is improved; the device simple structure, the design is simple and convenient, and the operation is swift convenient, and performance is reliable, and easy to maintain maintains the maintenance has reduced mechanism's fault rate, and the transformation has improved production efficiency, and further mechanism guarantees the practicality.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. 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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Drawings

Fig. 1 is a schematic front view of the drug injection and fixation device provided by the present invention;

fig. 2 is a rear view schematic diagram of a second piston cylinder position structure of the drug injection solid guiding device provided by the utility model;

fig. 3 is a schematic side view of a second piston cylinder position structure of the drug injection solid guiding device provided by the present invention;

fig. 4 is a rear view schematic diagram of a first piston cylinder position structure of the drug injection solid guiding device provided by the utility model;

fig. 5 is a schematic axial view of a firework cylinder cake of the device for injecting chemicals and fixing fuse provided by the present invention.

Illustration of the drawings:

1. a suction lift cylinder; 2. a main pressure pumping cylinder; 3. a first stroke limiting cylinder; 4. a first piston cylinder; 5. a second one-way valve; 6. sucking the lifting substrate; 7. a first check valve; 8. sucking the lifting guide pillar; 9. a suction head; 10. a mobile slurry storage vessel; 11. auxiliary pumping cylinder; 12. a second stroke limiting cylinder; 13. a second distance adjusting bracket; 14. a second piston cylinder; 15. a medicine injection lifting pedestal; 16. a medicine injection lifting guide post; 17. a medicine injection nozzle; 18. a manual slide table; 19. a first flange plate; 20. a first stroke limit card; 21. a medicine injection lifting cylinder; 22. a firework cylinder cake; 23. a residual medicine collecting tray; 24. a stirrer; 25. a first spacing adjustment bracket; 26. a foot switch; 27. a bracket; 28. a suction pipe; 29. a first bearing plate; 30. a second bearing plate; 31. a second flange plate; 32. the second stroke limit card.

Detailed Description

Referring to the attached drawings 1-5, a specific structure of the present invention is reflected. The firework paper tube powder injection and solid-leading device comprises a movable slurry storage container 10, a first piston cylinder 4, a second piston cylinder 14, a first bearing plate 29, a second bearing plate 30 and a bracket 27, wherein all components are coordinated and matched with one another to automatically complete powder injection.

The first piston cylinder 4 and the second piston cylinder 14 are communicated through a pipeline to ensure smooth medicine slurry conveying, a suction lifting base plate 6 is fixedly arranged at the lower end of the first piston cylinder 4, a first stroke limiting clamp 20 is fixedly arranged at the upper end of the first piston cylinder 4, a first stroke limiting cylinder 3 is fixedly arranged at the rear side of the first stroke limiting clamp 20, a first interval adjusting frame 25 is arranged at the four corner position of the upper end face of the first stroke limiting clamp 20 in a penetrating manner, a first flange plate 19 is fixedly arranged at the middle position of the upper end face of the first stroke limiting clamp 20, a main pressure pumping cylinder 2 is fixedly arranged at the upper end face of the first flange plate 19, suction lifting cylinders 1 are fixedly arranged at the middle positions of two sides of a first bearing plate 29, the output ends of the suction lifting cylinders 1 are connected to two side positions of the upper end face of the suction lifting base plate 6, and stations for sucking medicine slurry are convenient to avoid.

The first stroke limiting clamp 20 and the first stroke limiting cylinder 3 limit the up-down moving range of the suction lifting substrate 6, the first distance adjusting frame 25 and the first flange plate 19 are matched, the suction amount of the slurry is adjusted according to actual requirements, and the suction lifting substrate 6 is moved up and down by extending and retracting the suction lifting cylinder 1.

The second check valve 5 is connected between the first piston cylinder 4 and the second piston cylinder 14, the lower end of the second piston cylinder 14 is fixedly provided with a medicine injection lifting pedestal 15, the middle position of the lower end face of the medicine injection lifting pedestal 15 is provided with a plurality of medicine injection nozzles 17 in a penetrating manner, the plurality of medicine injection nozzles 17 are connected with the second piston cylinder 14 through pipelines, both sides of the medicine injection lifting pedestal 15 are fixedly provided with medicine injection lifting cylinders 21, the top ends of the plurality of medicine injection lifting cylinders 21 are respectively connected with the lower end face of the second piston cylinder carrier plate 30, the middle position of the upper end face of the second piston cylinder 14 is fixedly provided with a second stroke limiting cylinder 12, the four-angle position of the upper end face of the second piston cylinder 14 is provided with a second distance adjusting frame 13 in a penetrating manner, the upper end of the second stroke limiting cylinder 12 is fixedly provided with a second stroke limiting clamp 32, the middle position of the upper end face of the second stroke limiting clamp 32 is fixedly provided with a second flange plate 31, the upper end of the second flange plate 31 is fixedly provided with an auxiliary pumping cylinder 11, the second stroke limiting clamp 32 and the second stroke limiting cylinder 12 limit the range of the medicine injection lifting pedestal 15, the second stroke limiting clamp 32 and the second stroke limiting cylinder 31 are matched with the second flange plate, the free distance adjusting frame adjusting mechanism, and the free slurry injection mechanism can be greatly increased according to the actual production and the application range.

The device comprises a bracket 27, a plurality of medicine injection lifting guide pillars 16 and a plurality of suction lifting guide pillars 8 are fixedly arranged on two sides of the upper end face of the bracket 27 respectively, a medicine injection lifting pedestal 15 and a suction lifting base plate 6 are slidably sleeved in the middle of the columns of the medicine injection lifting guide pillars 16 and the suction lifting guide pillars 8 respectively, the top ends of the medicine injection lifting guide pillars 16 and the suction lifting guide pillars 8 are fixedly arranged on the lower end faces of the second bearing plates 30 and the first bearing plates 29 respectively, so that the suction lifting base plate 6 and the medicine injection lifting pedestal 15 slide up and down along the suction lifting guide pillars 8 and the medicine injection lifting guide pillars 16, the operation stability of the device is improved, the shaking in the production activity is reduced, the production quality of products is improved, the work efficiency is improved, a suction pipe 28 is connected between the first piston cylinder 4 and the movable slurry storage container 10, a first one-way valve 7 is fixedly arranged in the middle of the suction pipe 28, a suction head 9 is movably arranged in the movable slurry storage container 10, when the mechanism operates, the slurry in the movable slurry storage container 10 is conveyed to the first one-way, the first one-way valve 7 can avoid the reverse flow of the slurry, and the smooth slurry conveying process can be conveniently replaced by light slurry, and the smooth slurry conveying process.

The first spacing adjusting frame 25 and the second spacing adjusting frame 13 are both composed of bolts and nuts, the heights of the first spacing adjusting frame 25 and the second spacing adjusting frame 13 can be conveniently adjusted by screwing the nuts, so that the stroke of the first piston cylinder 4 and the second piston cylinder 14 can be finely adjusted, the injection amount can be finely adjusted, the first stroke limiting clamp 20 and the second stroke limiting clamp 32 are respectively and fixedly sleeved in the middle of the first spacing adjusting frame 25 and the second spacing adjusting frame 13, the first stroke limiting clamp 20 and the second stroke limiting clamp 32 can be respectively clamped at the upper end or the lower end of the first flange 19 and the lower end of the second flange 31, so that two strokes of the first piston cylinder 4 and the second piston cylinder 14 are formed, two injection amounts are formed, the mechanism production effect is finely adjusted according to different production requirements, the applicability is improved, when the upper end face of the bracket 27 is close to the lower portions of the plurality of injection nozzles 17, a manual sliding table 18 is slidably arranged, an excess medicine collecting disc 23 is fixedly arranged at the upper end face of the manual sliding table 18 close to the rear position, when the upper end face of the manual sliding table 18 is close to the front position of the movable flower disc, the residue medicine collecting disc 22 is arranged at the position of the cigarette cake, the residue medicine collecting disc 22 is separated from the cigarette cake collecting disc 17, the cigarette cake collecting disc 23 when the residue medicine collecting disc is moved, the residue medicine collecting disc 17, the residue medicine collecting disc 22 is separated from the cigarette cake collecting disc 17, the cigarette cake collecting disc 23, the cigarette cake collecting disc is separated from the cigarette cake collecting disc 17, and the cigarette cake collecting disc 17, the cigarette cake collecting disc is prevented from the cigarette cake collecting disc 17, and the cigarette cake collecting disc 17, the cigarette cake collecting disc 23, the cigarette cake collecting disc 22, and the cigarette cake collecting disc 22.

A foot switch 26 is fixedly arranged at the lower side of the bracket 27 close to the middle position of the front part, so that the operation of an operator is convenient, the working efficiency is improved, and the stirrer 24 is rotatably arranged at the position of one side of the lower end surface of the suction lifting base plate 6, so that the slurry in the movable slurry storage container 10 is in a motion state all the time, and the slurry is prevented from standing for a long time to precipitate and stratify.

The working process is as follows: when the movable type slurry storage container is operated, a piston in the first piston cylinder 4 moves upwards, slurry in the movable type slurry storage container 10 is pumped into the first piston cylinder 4 through the suction pipe 28, the first one-way valve 7 is in an open state, the second one-way valve 5 is in a non-return state, the piston in the first piston cylinder 4 moves downwards, the slurry in the first piston cylinder 4 is pressed into the second piston cylinder 14 through a pipeline, the first one-way valve 7 is in the non-return state, the second one-way valve 5 is in the open state, the second piston cylinder 14 is communicated with the plurality of the explosive injection nozzles 17, the plurality of the explosive injection nozzles 17 correspond to the plurality of firework cylinders on the firework cylinder cake 22 respectively, the piston in the second piston cylinder 14 moves downwards, the slurry in the second piston cylinder 14 is injected into the firework cylinder on the firework cylinder cake 22 through the explosive injection nozzles 17, and the slurry is injected into a lead hole to fix a lead and strengthen the effect of fire transfer.

The above disclosed embodiments of the present invention are merely provided to help illustrate the present invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, thereby enabling others skilled in the art to best understand the invention for and utilize the invention. The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed according to the principles of the invention and as equivalents thereof.

Claims

1. The powder injection and solid-guiding device of the firework paper tube is characterized by comprising a slurry storage container, a first piston cylinder and a second piston cylinder, wherein the first piston cylinder is communicated with the slurry storage container through a first pipeline, and the first pipeline is provided with a first one-way valve; the first piston cylinder is also communicated with a second piston cylinder through a second pipeline, the second pipeline is provided with a second one-way valve, a piston of the first piston cylinder is connected with a first piston rod of the main pumping and pressing cylinder, and a piston of the second piston cylinder is connected with a second piston rod of the auxiliary pumping and pressing cylinder;

a piston in the first piston cylinder moves upwards, the slurry in the slurry storage container is pumped into the first piston cylinder through a first pipeline, the first one-way valve is in an open state, and the second one-way valve is in a non-return state; a piston in the first piston cylinder moves downwards, the slurry in the first piston cylinder is pressed into the second piston cylinder through a second pipeline, the first one-way valve is in a non-return state, and the second one-way valve is in an open state;

the second piston cylinder is communicated with a plurality of medicine injection nozzles, the medicine injection nozzles are arranged corresponding to the firework cylinder on the firework cylinder cake, a piston in the second piston cylinder moves downwards, and medicine slurry in the second piston cylinder is injected into the firework cylinder on the firework cylinder cake through the medicine injection nozzles.

2. The gunpowder injection and solid-leading device for the firework paper tube as claimed in claim 1, wherein the first piston cylinder and the first pipeline are fixed on a suction lifting base plate, the tail end of the first pipeline is inserted into the gunpowder slurry storage container when the suction lifting base plate descends, and the tail end of the first pipeline is separated from the gunpowder slurry storage container when the suction lifting base plate ascends; the drug slurry storage container is a movable drug slurry storage container.

3. The explosive-injection and solid-leading device for the firework paper cylinder as claimed in claim 2, wherein a stirrer is arranged at one side of the lower end surface of the suction lifting base plate; when the suction elevating base plate descends, the stirrer is inserted into the slurry storage container.

4. The powder injection and fixed-ignition device of the firework paper cylinder as claimed in any one of claims 1 to 3, wherein a first spacing adjusting frame is arranged between the first piston cylinder and the main pumping cylinder; a second distance adjusting frame is arranged between the second piston cylinder and the auxiliary pumping cylinder, and the first distance adjusting frame and the second distance adjusting frame are composed of bolts and nuts.

5. The explosive-filling and solid-leading device for the firework paper tube as claimed in any one of claims 1 to 3, wherein a first flange is arranged on a first piston rod between the first piston cylinder and the main pumping cylinder, a first stroke limiting clamp is arranged at a position corresponding to the first flange, and the first stroke limiting cylinder drives the first stroke limiting clamp to reciprocate towards the first piston rod; and a second flange plate is arranged on a second piston rod between the second piston cylinder and the auxiliary pumping cylinder, a second stroke limiting clamp is arranged at a position corresponding to the second flange plate, and the second stroke limiting cylinder drives the second stroke limiting clamp to reciprocate towards the second piston rod.

6. The firework paper tube powder injection and solid-leading device as claimed in claim 4, wherein a first flange is arranged on a first piston rod between the first piston cylinder and the main pumping cylinder, a first stroke limiting clamp is arranged at a position corresponding to the first flange, and the first stroke limiting cylinder drives the first stroke limiting clamp to reciprocate towards the first piston rod; and a second flange plate is arranged on a second piston rod between the second piston cylinder and the auxiliary pumping cylinder, a second stroke limiting clamp is arranged at a position corresponding to the second flange plate, and the second stroke limiting cylinder drives the second stroke limiting clamp to reciprocate towards the second piston rod.

7. The device for injecting the firework paper tube and fixedly guiding the firework paper tube as claimed in any one of claims 1, 2, 3 and 6, wherein a manual sliding table is correspondingly arranged below the injection nozzle, a residual powder collecting disc is fixedly arranged at the position of the upper end surface of the manual sliding table close to the rear, and a firework cylinder cake is arranged at the position of the upper end surface of the manual sliding table close to the front.