CN217834267U

CN217834267U - Production raw materials mixing arrangement for flame retardant fiber

Info

Publication number: CN217834267U
Application number: CN202221420551.XU
Authority: CN
Inventors: 刘三民
Original assignee: Shanghai Quanyu Biotech Suiping Co ltd
Current assignee: Shanghai Quanyu Biotech Suiping Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-18
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a production raw materials mixing arrangement for flame retardant fiber relates to the relevant technical field of flame retardant fiber production, and for the stirring structure of solving among the prior art mainly be the innovation in the shape, there is not extra working method, leads to the difficult quilt of internal raw materials between the upper and lower floor to be mixed, need consume longer time for the misce bene, the problem of the lower problem of work efficiency. The inside welded fastening of protecting sheathing has intermediate bottom, the inside lower extreme along intermediate bottom of protecting sheathing sets up to the hybrid chamber, the inside centre of hybrid chamber is from last to being provided with first connecting pipe, first connecting box, second connecting pipe, second connecting box and third connecting pipe down, and first connecting pipe, first connecting box, second connecting pipe, second connecting box and third connecting pipe all set up to hollow structure, and first connecting pipe, first connecting box, second connecting pipe, second connecting box and third connecting pipe welded fastening between adjacent.

Description

Production raw materials mixing arrangement for flame retardant fiber

Technical Field

The utility model relates to a flame retardant fiber produces relevant technical field, specifically is a production raw materials mixing arrangement for flame retardant fiber.

Background

The flame-retardant fiber is a fiber which is only smoldered in flame, does not generate flame per se, leaves the flame, and is self-extinguished by smoldering, and is widely applied to clothes, home furnishings, decorations, non-woven fabrics, fillers and the like. Compared with common fibers, the flame-retardant fiber has obviously reduced flammability, obviously slowed combustion rate open-cut in the combustion process, and can be quickly self-extinguished after leaving a fire source. When the flame-retardant fiber is produced and processed, the raw materials are screened, mixed and filtered and then enter a spinning forming device, so that the raw material mixing device for the flame-retardant fiber is an important production device in the production process.

For example, chinese patent publication No. CN 209714889U (a mixing device for raw materials for producing plastic flame retardant): including the blending tank, the fixed motor box that is provided with in blending tank top central authorities, the fixed motor that is provided with in the inside central authorities of motor box, fixedly connected with pivot on the output shaft of motor lower part, the lower part that the motor was kept away from in the pivot passes blending tank inner wall top, and extends to the inside of blending tank, the pivot is located the inside terminal part fixedly connected with mixing stirring device of blending tank, mixing stirring device includes the crossbearer, crossbearer upper surface central authorities and pivot lower part fixed connection, the first puddler of crossbearer lower surface one side fixedly connected with, one side fixedly connected with second puddler of first puddler is kept away from to the crossbearer lower surface, the utility model relates to a plastics fire retardant production technical field. This plastics fire retardant raw materials for production mixing arrangement, it is effectual to mix the stirring, and the raw materials of stirring is not missed, can smash the particulate matter of holding the group fast simultaneously.

Although the prior art has the function of mixing and crushing raw materials, the stirring structure in the technical scheme is mainly an innovation in shape, no additional working mode is provided, the upper layer and the lower layer of the raw materials in the inner part are difficult to be mixed, longer time is needed for uniform mixing, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production raw materials mixing arrangement for flame retardant fiber to solve the innovation in the present stirring structure that provides in the above-mentioned background art mainly is the shape, do not have extra working method, lead to the difficult quilt of inner raw materials between the upper and lower floor to be mixed, need consume longer time for the misce bene, the lower problem of work efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a raw materials mixing arrangement for production flame retardant fiber, includes protective housing, protective housing's inside welded fastening has intermediate bottom, protective housing is inside to set up to the hybrid chamber along intermediate bottom's lower extreme, the centre of hybrid chamber inside is from last to being provided with first connecting pipe, first connecting box, second connecting pipe, second connecting box and third connecting pipe down, and first connecting pipe, first connecting box, second connecting pipe, second connecting box and third connecting pipe all set up hollow structure, and first connecting pipe, first connecting box, second connecting pipe, second connecting box and third connecting pipe welded fastening between being adjacent, first connecting pipe, first connecting box, second connecting pipe, second connecting box and third connecting pipe inside run through there is the second axis of rotation, the inside second axis of rotation that follows of first connecting box and second connecting box is provided with the second bevel gear, first bevel gear and the inside second connecting box are provided with first bevel gear along one side of second bevel gear, first bevel gear and gear meshing, the outside of first bevel gear passes through the fixed with the other end of first axis of rotation, first bevel gear passes first stirring shaft assembly or second connecting box fixed connection assembly.

Preferably, the upper end along intermediate bottom inside the protective housing sets up to the equipment chamber, the centre of equipment intracavity portion is provided with driven gear, and the bearing rotation is passed through with the inside up end of protective housing in driven gear upper end, and driven gear's lower extreme and first connecting pipe welded fastening, drive gear is installed along one side of driven gear to equipment intracavity portion, drive gear and driven gear meshing.

Preferably, a first driving motor is installed at the upper end of the protection shell, the output shaft end of the first driving motor is connected with the second rotating shaft, a second driving motor is installed at the upper end of the protection shell along one side of the first driving motor, and the output shaft end of the second driving motor is fixed with the driving gear through a key slot.

Preferably, the stirring assembly comprises a fixed disc and a stirring rod, the stirring rod is welded in the cross direction of the outer side of the fixed disc, and the first rotating shaft is fixedly connected with the fixed disc.

Preferably, a stirring frame is arranged in the mixing cavity, the stirring frame is fixedly welded with the first connecting pipe and the third connecting pipe, and scraping plates are fixed on two sides of the stirring frame in a hot melting mode.

Preferably, the both sides welded fastening of protective housing has the landing leg, the inlet pipe is installed to one side of protective housing upper end, arrange the material pipe in the middle of the protective housing lower extreme, the inlet pipe all extends to the inside of mixing chamber with the other end of arranging the material pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the first connecting pipe, the first connecting box, the second connecting pipe, the second connecting box and the third connecting pipe are driven to rotate, and besides the conventional stirring frame and the scraper plate for stirring, the stirring component can also rotate in the horizontal plane to stir materials; the second rotating shaft is driven to rotate, the first bevel gear and the first rotating shaft are driven to rotate through the meshing connection effect of the second bevel gear and the first bevel gear, and the stirring assembly rotates on a vertical plane by taking the first rotating shaft as a central shaft. Stirring assembly stirring rod carries out the horizontal plane simultaneously and rotates and vertical plane rotates, with the material misce bene of each aspect of the inside of hybrid chamber, has solved present stirring structure and has mainly been the innovation in the shape, does not have extra working method, leads to the difficult quilt of internal raw materials between the upper and lower floor to be mixed, need consume longer time for the misce bene, and work efficiency is lower.

2. In the utility model, the second driving motor drives the driving gear to rotate, and the structures fixed at the lower end of the driven gear are driven to rotate through the meshing connection relationship between the driving gear and the driven gear; the first driving motor drives the second bevel gear to rotate through the second rotating shaft. The multiple stirring modes are achieved through the respective driving of the two motors and the cooperation between the structures, and the stirring and mixing efficiency is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of a mixing device for mixing raw materials for producing flame-retardant fibers according to the present invention;

fig. 2 is a schematic perspective view of the stirring assembly of the present invention;

fig. 3 is a schematic diagram of the internal structure of the first connection box and the second connection box of the present invention.

In the figure: 1. a protective housing; 2. a middle partition plate; 3. an equipment chamber; 4. a mixing chamber; 5. a support leg; 6. a feed pipe; 7. a discharge pipe; 8. a first drive motor; 9. a second drive motor; 10. a driven gear; 11. a drive gear; 12. a first connecting pipe; 13. a first connection box; 14. a second connection pipe; 15. a second connecting box; 16. a third connecting pipe; 17. a stirring frame; 18. a squeegee; 19. a stirring assembly; 20. fixing the disc; 21. a stirring rod; 22. a first rotating shaft; 23. a first bevel gear; 24. a second bevel gear; 25. a second rotation axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a raw material mixing device for producing flame-retardant fibers comprises a protective shell 1, wherein supporting legs 5 are fixedly welded on two sides of the protective shell 1, a feeding pipe 6 is installed on one side of the upper end of the protective shell 1, a discharging pipe 7 is installed in the middle of the lower end of the protective shell 1, the other ends of the feeding pipe 6 and the discharging pipe 7 extend into a mixing chamber 4, an intermediate partition plate 2 is fixedly welded in the protective shell 1, the mixing chamber 4 is arranged in the protective shell 1 along the lower end of the intermediate partition plate 2, a first connecting pipe 12, a first connecting box 13, a second connecting pipe 14, a second connecting box 15 and a third connecting pipe 16 are arranged in the middle of the mixing chamber 4 from top to bottom, the first connecting pipe 12, the first connecting box 13, the second connecting pipe 14, the second connecting box 15 and the third connecting pipe 16 are all arranged to be hollow structures, and the inner structures of the first connecting pipe 12, the second connecting pipe 14 and the third connecting pipe 16 are ensured not to be in contact with the inner walls of the first connecting pipe 12, the second connecting pipe 14 and the third connecting pipe 16, and the lower end face of the third connecting pipe 16 is sealed, the first connecting pipe 12, the first connecting box 13, the second connecting pipe 14, the second connecting box 15 and the third connecting pipe 16 are welded and fixed, a second rotating shaft 25 penetrates through the middle of the inside of the first connecting pipe 12, the first connecting box 13, the second connecting pipe 14, the second connecting box 15 and the third connecting pipe 16, the lower end of the second rotating shaft 25 is rotatably connected with the sealed bottom of the third connecting pipe 16 through a bearing, a second bevel gear 24 is arranged along the outside of the second rotating shaft 25 inside the first connecting box 13 and the second connecting box 15, a first bevel gear 23 is arranged along one side of the second bevel gear 24 inside the first connecting box 13 and the second connecting box 15, the first bevel gear 23 is meshed with the second bevel gear 24, a first rotating shaft 22 is fixed on the outer side of the first bevel gear 23 through a key slot, the other end of the first rotating shaft 22 passes through the first connecting box 13 or the second connecting box 15 to be fixed with the stirring assembly 19, and the directions of the stirring assemblies 19 on the outer sides of the first connecting box 13 and the second connecting box 15 are opposite in the arrangement in fig. 1, so that the stirring range can be expanded as much as possible, and the stirring efficiency can be improved; be provided with stirring frame 17 in the hybrid chamber 4, stirring frame 17 and first connecting pipe 12 and third connecting pipe 16 welded fastening, the both sides hot melt of stirring frame 17 is fixed with scraper blade 18, and stirring frame 17 horizontal plane stirring material, scraper blade 18 strike off the inner wall material, and stirring subassembly 19 horizontal plane and vertical face rotate the stirring material simultaneously.

Referring to fig. 1, an equipment cavity 3 is formed in the protective casing 1 along the upper end of the intermediate partition 2, a driven gear 10 is arranged in the middle of the equipment cavity 3, the upper end of the driven gear 10 is rotatably connected with the upper end face of the protective casing 1 through a bearing, the lower end of the driven gear 10 is welded and fixed with a first connecting pipe 12, a driving gear 11 is installed in the equipment cavity 3 along one side of the driven gear 10, the driving gear 11 is meshed with the driven gear 10, a first driving motor 8 is installed at the upper end of the protective casing 1, the output shaft end of the first driving motor 8 is connected with a second rotating shaft 25, a second driving motor 9 is installed at the upper end of the protective casing 1 along one side of the first driving motor 8, and the output shaft end of the second driving motor 9 is fixed with the driving gear 11 through a key groove. The second driving motor 9 drives the driving gear 11 to rotate, and drives the structures fixed at the lower end of the driven gear 10 to rotate through the meshing connection relationship between the driving gear 11 and the driven gear 10; the first driving motor 8 drives the second bevel gear 24 to rotate through the second rotating shaft 25. The multiple stirring modes are achieved through the respective driving of the two motors and the cooperation between the structures, and the stirring and mixing efficiency is improved.

Referring to fig. 2, the stirring assembly 19 includes a fixed plate 20 and a stirring rod 21, the stirring rod 21 is welded in a cross direction outside the fixed plate 20, the first rotating shaft 22 is fixedly connected to the fixed plate 20, and a plurality of protruding points are arranged outside the stirring rod 21, so that the stirring rod 21 can hit the agglomerated materials to break them.

The working principle is as follows: when in use, raw materials are put into the mixing cavity 4 through the feeding pipe 6, and the first driving motor 8 and the second driving motor 9 are started; the second driving motor 9 drives the driving gear 11 to rotate, the first connecting pipe 12, the first connecting box 13, the second connecting pipe 14, the second connecting box 15, the third connecting pipe 16, the stirring frame 17, the scraping plate 18 and the stirring component 19 which are fixed at the lower end of the driven gear 10 are driven to rotate through the meshing connection relationship between the driving gear 11 and the driven gear 10, the stirring frame 17 stirs materials, the scraping plate 18 scrapes off materials on the inner wall, and the stirring component 19 rotates on the horizontal plane to stir the materials; the first driving motor 8 drives the second bevel gear 24 to rotate, the first bevel gear 23 and the first rotating shaft 22 are driven to rotate through the meshing connection effect of the second bevel gear 24 and the first bevel gear 23, and the stirring assembly 19 rotates on a vertical plane by taking the first rotating shaft 22 as a central shaft. The stirring rod 21 simultaneously rotates in the horizontal plane and rotates in the vertical plane under the common driving action of the first driving motor 8 and the second driving motor 9, and materials on all layers inside the mixing cavity 4 are uniformly mixed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a production raw materials mixing arrangement for flame retardant fiber, includes protective housing (1), its characterized in that: the protective shell (1) is internally welded and fixed with a middle partition plate (2), the protective shell (1) is internally provided with a mixing chamber (4) along the lower end of the middle partition plate (2), the middle of the interior of the mixing chamber (4) is provided with a first connecting pipe (12), a first connecting box (13), a second connecting pipe (14), a second connecting box (15) and a third connecting pipe (16) from top to bottom, the first connecting pipe (12), the first connecting box (13), the second connecting pipe (14), the second connecting box (15) and the third connecting pipe (16) are all of a hollow structure, the first connecting pipe (12), the first connecting box (13), the second connecting box (14), the second connecting box (15) and the third connecting pipe (16) are adjacently welded and fixed, a second rotating shaft (25) penetrates through the middle of the interior of the first connecting pipe (12), the first connecting box (13), the second connecting pipe (14), the second connecting box (15) and the third connecting pipe (16), the first connecting box (13) and the second connecting box (15) are provided with a second bevel gear (24) and a second bevel gear (24) along one side of the interior of the second bevel gear (24), the first bevel gear (23) is meshed with the second bevel gear (24), a first rotating shaft (22) is fixed on the outer side of the first bevel gear (23) through a key slot, and the other end of the first rotating shaft (22) penetrates through the first connecting box (13) or the second connecting box (15) to be fixed with the stirring assembly (19).

2. The raw material mixing device for producing flame retardant fiber according to claim 1, characterized in that: protection casing (1) inside upper end along intermediate bottom (2) sets up to equipment chamber (3), the inside centre in equipment chamber (3) is provided with driven gear (10), and driven gear (10) upper end passes through the bearing rotation with the inside up end of protection casing (1) and is connected, the lower extreme and first connecting pipe (12) welded fastening of driven gear (10), drive gear (11) are installed along one side of driven gear (10) inside equipment chamber (3), and drive gear (11) and driven gear (10) meshing.

3. The raw material mixing device for producing flame retardant fiber according to claim 1, characterized in that: first driving motor (8) are installed to the upper end of protective housing (1), and the output axle head and the second axis of rotation (25) of first driving motor (8) are connected, second driving motor (9) are installed along one side of first driving motor (8) to protective housing (1) upper end, and the output axle head and drive gear (11) of second driving motor (9) pass through the keyway fixed.

4. The raw material mixing device for producing flame retardant fiber according to claim 1, characterized in that: stirring subassembly (19) include fixed disk (20) and stirring rod (21), and stirring rod (21) weld in the cross direction in fixed disk (20) outside, first axis of rotation (22) and fixed disk (20) fixed connection.

5. The raw material mixing device for producing flame retardant fiber according to claim 1, characterized in that: a stirring frame (17) is arranged in the mixing cavity (4), the stirring frame (17) is fixedly welded with the first connecting pipe (12) and the third connecting pipe (16), and scraping plates (18) are fixedly arranged on two sides of the stirring frame (17) in a hot melting mode.

6. The raw material mixing device for producing flame retardant fiber according to claim 1, characterized in that: the both sides welded fastening of protective housing (1) has landing leg (5), inlet pipe (6) are installed to one side of protective housing (1) upper end, arrange material pipe (7) in the middle of protective housing (1) lower extreme, the other end of inlet pipe (6) and row material pipe (7) all extends to the inside of hybrid chamber (4).