CN219427174U - Mixing device for preparing intumescent flame-retardant cable insulating material - Google Patents

Abstract

The utility model discloses a mixing device for preparing an intumescent flame-retardant cable insulating material, which comprises a mixing tank, wherein sleeves are arranged on two sides of the mixing tank, one end of the front surface of the mixing tank is provided with a hydraulic cylinder, sleeve columns are sleeved on the inner sides of two groups of sleeves, and lifting seats are arranged at the output ends of the hydraulic cylinders and the tops of the two groups of sleeve columns; according to the utility model, through the encircling rotation of the first stirring rod and the two groups of second stirring rods, cable materials entering the mixing tank can be uniformly mixed, and the rotation of the sleeve and the material guiding are matched, so that the entering materials are uniformly contacted, the mixing precision of insulating materials is greatly improved, and the mounting plate and the brush plate can be synchronously driven to circularly move along with the encircling rotation of the three groups of second stirring rods, so that the inner wall of the mixing tank is continuously brushed, the insulating materials adhered to the inner wall are scraped, the adhesion of the materials is avoided, and the mixing effect of the materials is further improved.

Description

Mixing device for preparing intumescent flame-retardant cable insulating material

Technical Field

The utility model relates to the technical field of cable insulation material production equipment, in particular to a mixing device for preparing an intumescent flame-retardant cable insulation material.

Background

The outer wrapping material of the cable wire is a flame-retardant insulating material, the method adopted by the flame-retardant cable is generally to add halide and metal oxide containing halogen into the sheath material, the existing flame-retardant cable material needs to be mixed and processed in the production and processing process, and the existing mode of mixing the flame-retardant raw material is to mix the flame-retardant material in a heating and mixing mode;

the patent number of authorizing is CN216634969U discloses a mixer for flame retardant cable material processing, and the device mainly drives the steel pipe through link gear and rotates, and the steel pipe rotates through four dead lever casings, because the casing belongs to compound rabbling mechanism's part, and then realizes that the steel pipe drives compound rabbling mechanism and rotates in the box cavity, and link gear drives six pivots simultaneously and rotates, realizes stirring subassembly's multidimension degree rotation, the reinforcing mixes the effect to flame retardant cable material's stirring, improves stirring efficiency, improves work efficiency. However, when the kneading work is actually performed, the following drawbacks are also involved:

the above-mentioned patent can make the even turbulence of cable material mix when carrying out multiaspect formula rotatory stirring work, but the mixture along with stirring structure's movable contact, the material is continuous contact with the inner wall of stirred tank easily to make partial mixture adhesion at the inner wall of device, be difficult to the clearance, reduce cable material's mixing precision and product quality.

Disclosure of Invention

The utility model aims to provide a mixing device for preparing an intumescent flame-retardant cable insulating material, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mixing device for preparing the intumescent flame-retardant cable insulating material comprises a mixing tank, wherein sleeves are arranged on two sides of the mixing tank, a hydraulic cylinder is arranged at one end of the front surface of the mixing tank, sleeve columns are sleeved on the inner sides of two groups of sleeves, lifting seats are arranged at the output ends of the hydraulic cylinder and the tops of the two groups of sleeve columns, the lifting seats are appropriately matched with the mixing tank, an installation groove is arranged at the top of each lifting seat, a feed inlet is formed in the middle position of the top of each installation groove, and a driver is arranged at one side of the bottom of each installation groove;

the inside intermediate position department cover of elevating seat is equipped with the sleeve pipe, and the sleeve pipe is relative with the feed inlet perpendicular, the top in the sleeve pipe outside and the output of driver are equipped with gear engagement's gear train, the intermediate position department in the sleeve pipe outside installs the second gear, the bin outlet has been seted up to the bottom of sleeve pipe outside both sides, first puddler is installed to the sheathed tube bottom, annular spout is installed to the edge of elevating seat bottom, the inboard of annular spout is equipped with three sets of sliding fit's slider, the elevating seat bottom is close to annular spout's edge and installs the ring gear, and the fixed plate is installed to the bottom of three sets of the slider, and the inside cover of fixed plate is equipped with the second puddler, three sets of the top in the second puddler outside is equipped with the first gear with ring gear and second gear intermeshing, three sets of the bottom of fixed plate is equipped with the mounting panel, and one side that the mounting panel kept away from each other is equipped with the brush plate, and brush plate and the inner wall laminating each other of mixing tank, three sets of the top of mounting panel is equipped with the setting element with fixed connection with the fixed plate.

Preferably, the bottom of mixing tank one side is equipped with the discharge gate, the conical groove has been seted up at the top of mixing tank, the bottom of elevating seat is the toper structure and suitably joins in marriage with the conical groove card, increases the leakproofness and the stability of mixing tank and elevating seat integration block.

Preferably, the bottom inside the sleeve is provided with an arc guide block, and the arc guide block is matched with the two groups of discharge ports in a guiding way, so that falling materials can be pulled to two sides, insulating materials can be split, and the falling materials can uniformly fall into the mixing tank.

Preferably, a blanking pipe is arranged at the bottom of the feeding hole, and extends into the sleeve to promote the insulation to fall down directly into the inner guide of the sleeve.

Preferably, the outside of driver is equipped with the protective housing, and the inboard of protective housing is equipped with amortization cotton, increases the protectiveness of part.

Preferably, three groups locating pieces are respectively formed by combining a fixed block, a locating bolt and a threaded hole, the top of the mounting plate is provided with the fixed block, the inside of the fixed block is sleeved with the fixed bolt, one side, away from each other, of the fixed plate is provided with the threaded hole matched with the threads of the fixed bolt, and the structural cooperation of the fixed bolt and the threaded hole can be utilized to facilitate dismounting operation on the mounting plate and the fixed plate.

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

this a mixing device for preparing inflation fire-retardant cable insulating material is through the encircling rotation of first puddler and two sets of second puddlers, can carry out even mixing to the cable material that gets into the mixing tank, and cooperation sheathed tube rotation and guide, thereby to the even contact of material that gets into, great improvement insulating material's mixing precision, and along with the encircling rotation of three sets of second puddlers can drive mounting panel and brush board circular motion in step, and then constantly brush the inner wall of mixing tank, scrape out the insulating material that will adhere at the inner wall, avoid the material adhesion, further improve the mixing effect of material, and utilize the lift cooperation of elevating socket can separate with mixing tank structure, make three sets of brush board and the mounting panel of scraping wall structure automatic exhibition, so as to dismantle clearance to brush board and mounting panel, increase the convenience of structure dismouting, improve this mixing device's functionality.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a bottom view of the annular chute of the present utility model;

fig. 4 is a perspective view of the mounting plate of the present utility model.

In the figure: 1. a mixing tank; 2. a hydraulic cylinder; 3. a sleeve; 4. a lifting seat; 5. a mounting groove; 6. a feed inlet; 7. a driver; 8. a first stirring rod; 9. a second stirring rod; 10. a discharge port; 11. a first gear; 12. an inner gear ring; 13. a second gear; 14. a sleeve; 15. a gear set; 16. an annular chute; 17. a slide block; 18. a fixing plate; 19. brushing a plate; 20. a mounting plate; 21. a sleeve column; 22. and a positioning piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, embodiments of the present utility model are provided: the utility model provides a mixing device for preparing inflation flame retardant cable insulating material, including mixing tank 1, sleeve 3 is installed to mixing tank 1's both sides, the front one end of mixing tank 1 is equipped with hydraulic cylinder 2, the inboard cover of two sets of sleeve 3 is equipped with the cover post 21, lifting seat 4 is installed to the output of hydraulic cylinder 2 and the top of two sets of cover posts 21, and lifting seat 4 and mixing tank 1 card fit, mixing tank 1's bottom is equipped with the discharge gate, conical groove has been seted up at mixing tank 1's top, lifting seat 4's bottom is conical structure and conical groove card fit, increase mixing tank 1 and lifting seat 4 integration block's leakproofness and stability, lifting seat 4's top is equipped with mounting groove 5, feed inlet 6 has been seted up in the intermediate position department at mounting groove 5 top, one side of mounting groove 5 bottom is equipped with driver 7, driver 7's outside protective housing is equipped with the amortization cotton, and the inboard of protective housing is equipped with the amortization cotton, increase part's protectiveness;

the middle position in the lifting seat 4 is sleeved with a sleeve 14, the sleeve 14 is opposite to the vertical surface of the feed inlet 6, the bottom in the sleeve 14 is provided with an arc guide block, the arc guide block is in guide fit with two groups of discharge openings 10, the falling materials can be pulled to two sides, the insulating materials are split and uniformly fall into the interior of the mixing tank 1, the bottom of the feed inlet 6 is provided with a blanking pipe, the blanking pipe extends into the sleeve 14 to promote the insulation to fall into the interior of the sleeve 14 for guiding, the top outside the sleeve 14 and the output end of the driver 7 are provided with gear sets 15 meshed with gears, the middle position outside the sleeve 14 is provided with a second gear 13, the bottoms of the two sides outside the sleeve 14 are provided with discharge openings 10, the bottom of the sleeve 14 is provided with a first stirring rod 8, an annular chute 16 is arranged at the edge of the bottom of the lifting seat 4, three groups of sliding blocks 17 which are in sliding fit are arranged on the inner side of the annular chute 16, an inner gear ring 12 is arranged at the bottom of the lifting seat 4 and close to the edge of the annular chute 16, a fixed plate 18 is arranged at the bottom of the three groups of sliding blocks 17, a second stirring rod 9 is sleeved in the three groups of fixed plates 18, a first gear 11 which is meshed with the inner gear ring 12 and the second gear 13 is arranged at the top of the outer side of the three groups of second stirring rods 9, mounting plates 20 are arranged at the bottoms of the three groups of fixed plates 18, brush plates 19 are arranged at the sides, far away from each other, of the three groups of mounting plates 20, the brush plates 19 are mutually attached to the inner wall of the mixing tank 1, and positioning pieces 22 which are fixedly connected with the fixed plates 18 are arranged at the tops of the three groups of mounting plates 20;

the three sets of locating pieces 22 are respectively formed by combining fixed blocks, locating bolts and threaded holes, the top of the three sets of mounting plates 20 is provided with the fixed blocks, the fixed blocks are sleeved with the fixed bolts, threaded holes matched with the threads of the fixed bolts are formed in one sides, away from each other, of the three sets of fixing plates 18, and the structural cooperation of the fixed bolts and the threaded holes can be utilized to facilitate dismounting and mounting of the mounting plates 20 and the fixing plates 18.

Working principle: when the device is used for preparing the intumescent flame-retardant cable, insulating materials can be uniformly poured into the feed port 6, the gear set 15 is driven to be structurally meshed by the start of the driver 7 during the process, the gear set 15 is driven to drive the sleeve 14, the second gear 13 and the first stirring rod 8 to rotate, at the moment, the dropped materials can be guided by the centrifugal force of the rotation of the sleeve 14, the dropped materials are guided out of the mixing tank 1 under the arrangement of the two groups of discharge ports 10, the materials are stirred along with the rotation of the first stirring rod 8, the three groups of first gears 11 can be synchronously meshed with the rotation of the second gear 13, the first gears 11 are driven to drive the sliding blocks 17 to circularly move on the inner side of the annular sliding groove 16 under the connection of the inner toothed ring 12 and the fixed plates 18, the first gears 11 are driven to be meshed with the inner toothed ring 12, the first gears 11 are driven to rotate the second stirring rod 9, the materials in the mixing tank 1 are fully mixed, the three groups of mounting plates 20 and the brush plates 19 can be synchronously driven to scrape the inner wall of the mixing tank 1 along with the circular movement of the three groups of fixed plates 18, and the mixing accuracy of the materials can be further improved after the materials are mixed through the inner wall of the mixing tank, and the insulating materials can be prevented from being adhered to the inner wall of the mixing tank, and the insulating materials can be further discharged through the mixing materials;

the lifting seat 4 can be driven to lift under the limit fit of the two sets of sleeve posts 21 and the sleeve 3 by utilizing the starting of the hydraulic cylinder 2, the lifting seat 4 is caused to be separated from the structure of the mixing tank 1, the stirring structure is driven to integrally lift, at the moment, the three sets of mounting plates 20 and the brush plates 19 can be driven to automatically lift out of the interior of the mixing tank 1 through the lifting seat 4, the brush plates 19 and the mounting plates 20 can be detached independently by utilizing the disassembly and assembly structure of the positioning piece 22, cleaning work is carried out, convenience in disassembly and assembly of the structure is improved, and operability in maintenance of the device is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms connected and connected are to be construed broadly, and may be, for example, fixed or removable; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. A mixing device for preparing intumescent flame retardant cable insulation material, includes mixing tank (1), its characterized in that: sleeve (3) are installed on two sides of mixing tank (1), hydraulic cylinder (2) is arranged at one end of front of mixing tank (1), sleeve columns (21) are sleeved on two groups of inner sides of sleeve (3), lifting seat (4) are installed at output ends of hydraulic cylinder (2) and tops of two groups of sleeve columns (21), lifting seat (4) is matched with mixing tank (1) in a clamping mode, mounting groove (5) is arranged at the top of lifting seat (4), feed inlet (6) is formed in the middle position of the top of mounting groove (5), and driver (7) is arranged on one side of the bottom of mounting groove (5);

the middle position inside the lifting seat (4) is sleeved with a sleeve (14), the sleeve (14) is opposite to the vertical plane of the feeding hole (6), the top outside the sleeve (14) and the output end of the driver (7) are provided with gear sets (15) meshed with gears, the middle position outside the sleeve (14) is provided with a second gear (13), the bottoms of the two sides outside the sleeve (14) are provided with a discharge hole (10), the bottoms of the sleeve (14) are provided with a first stirring rod (8), the edge of the bottom of the lifting seat (4) is provided with an annular chute (16), the inner side of the annular chute (16) is provided with three groups of sliding blocks (17), the bottom of the lifting seat (4) is provided with an inner gear ring (12) close to the edge of the annular chute (16), the bottoms of the three groups of the sliding blocks (17) are provided with fixed plates (18), the inner sides of the three groups of the fixed plates (18) are sleeved with second stirring rods (9), the tops of the outer sides of the three groups of the second stirring rods (9) are provided with a third gear ring gear (12) and the bottoms of the first gear (13) are provided with a third brush mounting plate (20) meshed with the third brush mounting plate (20), and brush board (19) and the inner wall of mixing tank (1) laminating each other, the top of three sets of mounting panel (20) is equipped with setting element (22) with fixed connection of fixed plate (18).

2. A mixing device for preparing an intumescent flame retardant cable insulation as claimed in claim 1, characterized in that: the bottom of mixing tank (1) one side is equipped with the discharge gate, the conical groove has been seted up at the top of mixing tank (1), the bottom of elevating socket (4) is toper structure and suitable cooperation of conical groove card.

3. A mixing device for preparing an intumescent flame retardant cable insulation as claimed in claim 1, characterized in that: the bottom inside the sleeve (14) is provided with an arc guide block which is in guiding fit with the two groups of discharge ports (10).

4. A mixing device for preparing an intumescent flame retardant cable insulation as claimed in claim 1, characterized in that: the bottom of the feed inlet (6) is provided with a blanking pipe, and the blanking pipe extends into the sleeve (14).

5. A mixing device for preparing an intumescent flame retardant cable insulation as claimed in claim 1, characterized in that: the outside of driver (7) is equipped with the protective housing, and the inboard of protective housing is equipped with amortization cotton.

6. A mixing device for preparing an intumescent flame retardant cable insulation as claimed in claim 1, characterized in that: the three groups of locating pieces (22) are formed by combining fixed blocks, locating bolts and threaded holes respectively, the top of each of the three groups of mounting plates (20) is provided with a fixed block, the inside of each fixed block is sleeved with a fixed bolt, and one side, away from each other, of each of the three groups of fixing plates (18) is provided with a threaded hole matched with threads of the fixed bolt.