CN213412603U - Multilayer drying vibrating screen for silane crosslinked polyethylene cable material - Google Patents

Abstract

The utility model discloses a dry reciprocating sieve of silane crosslinked polyethylene cable material multilayer relates to cable material processing equipment technical field, has solved current cable material drying equipment and has mostly been traditional mechanical transmission, the complicated and not light problem of structure. A silane crosslinked polyethylene cable material multilayer drying vibrating screen comprises a screen pipe, wherein the screen pipe is hexagonal, a fixing piece is fixedly arranged on the upper end surface of the screen pipe, and a support shaft is arranged in the center of the screen pipe; three screen trays are installed on the lower half section of the supporting shaft in an inserted connection mode, small holes are formed in the three screen trays, and the diameter of a hole groove of each small hole is larger than the maximum diameter of the cross section of the cable material. This practicality realizes the vibrations function of reciprocating sieve through the electromagnetic induction principle, compares the traditional mechanical transmission of other cable material drying equipment, and the structure is lighter, handles convenient and fast more to the processing of cable material.

Description

Multilayer drying vibrating screen for silane crosslinked polyethylene cable material

Technical Field

The utility model relates to a cable material processing equipment technical field specifically is a dry reciprocating sieve of silane crosslinked polyethylene cable material multilayer.

Background

When the cable is extruded, if the cable material absorbs water and is affected with damp, the appearance of the cable is poor and the performance of the cable is reduced. The cable material usually contains some polar material components due to performance requirements, the components enable the cable material to absorb water and be affected with damp easily, particularly, in southern areas of China, when high-temperature rain occurs frequently in summer, the air humidity is extremely high, the cable material absorbs water and is affected with damp seriously, and cable manufacturers can produce the cable material after dehumidifying and drying the cable material. The existing drying equipment directly blows in air which is not processed by any air inlet pipe of a fan, the blown air is discharged from the top exhaust hole of the hopper through the heated cable material, and the cable material is dried and dehumidified, and the existing drying equipment has the following defects: 1. the air which is not dehumidified is blown in, when the humidity of the air is low, the air is generally processed for at least more than 3 hours to remove the moisture in the material, the drying time is long, the power consumption is high, and the production efficiency is low. Air which is not dehumidified is blown in, when the temperature of the air is higher, the dehumidification effect on the material cannot be achieved at all, on the contrary, the water absorption degree of the material is more serious, the drying false image is caused, and the production is interrupted. Therefore, a new technical solution should be provided to solve the above problems.

For example, patent No. CN109719445A discloses a quick dehumidification drying device of cable material, including hopper, air dehumidifier and air exhaust device, the hopper includes the box, locates the charge door of box top and locates the feed opening of box below, be equipped with the sealed lid of charge door on the charge door, be equipped with the sealed lid of feed opening on the feed opening, the inside electric heating wire that is equipped with of box, air dehumidifier includes the casing, locates inside filter and the humidity detection siren of casing, air dehumidifier and hopper fixed connection, air exhaust device includes vacuum pump and coupling hose, air exhaust device passes through coupling hose and hopper fixed connection.

The existing cable material needs to be dried after being boiled in water, so that the influence of the cable material on the use effect due to the fact that the cable material is affected by damp is avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry reciprocating sieve of silane crosslinked polyethylene cable material multilayer to solve the problem that the majority that proposes in the above-mentioned background art is traditional mechanical transmission, the structure is complicated and not light.

In order to achieve the above object, the utility model provides a following technical scheme: a silane crosslinked polyethylene cable material multilayer drying vibrating screen comprises a screen pipe, wherein the screen pipe is hexagonal, a fixing piece is fixedly arranged on the upper end surface of the screen pipe, and a support shaft is arranged in the center of the screen pipe; the lower half section of the supporting shaft is provided with three screen discs in an inserted connection mode, small holes are formed in the three screen discs, and the diameter of a hole groove of each small hole is larger than the maximum diameter of the cross section of the cable material; a cleaning brush is arranged above the sieve tray, is inserted in the middle section of the supporting shaft in a sliding manner and is of an umbrella-shaped structure; the top stull of back shaft is installed a department vibrations mechanism, and the central point of vibrations mechanism up end puts the erector and props up and install a department motor case.

Preferably, the mounting includes the bolt, the mounting cup joints and installs on the circumference lateral wall of motor case, and all bilateral symmetry install two bolts on the three T type vertical braces of mounting downside position.

Preferably, the cleaning brush includes brush holder and brush yoke, the cleaning brush comprises upper and lower two brush holders and brush yoke, erects to prop between the upper and lower two brush holders and rotates and install a brush yoke, is provided with the brush hair on this brush yoke, and the brush yoke slides and pegs graft on the interlude of back shaft.

Preferably, the vibration mechanism comprises a shock pad and a baffle, six shock pads are arranged on the end face of the bottom of the inner side of the vibration mechanism in an annular array mode, and two baffles are arranged above the six shock pads.

Preferably, the vibration mechanism further comprises a magnet and spring bolts, the magnet is mounted on the inner side end faces of the upper baffle and the lower baffle of the vibration mechanism in an embedded mode, and the spring bolts are mounted between the two baffles in an upright supporting and sliding insertion annular array mode.

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

1. this practical mounting passes through the bolt and installs on the screen pipe, and therefore the dismantlement of mounting is changed more conveniently, and the downside position of three screen trays all is provided with the bolt, and the screen tray passes through bolt fixed mounting on the back shaft, and is more convenient when carrying out dismouting operation to the screen tray like this, and in addition, the drier has been placed in the upside screen tray, has placed the deodorant in the middle screen tray, can carry out simple dry deodorization to the cable material like this and handle, makes the cable material difficult influence its result of use because of weing.

2. The utility model discloses the magnetism of two places magnet repels each other, repulsion force between it and the tightening force of two springs offset, make two places baffle can keep static state, when using the reciprocating sieve, can open the inside alternating current motor of motor case, baffle switch-on alternating current, because the electromagnetic induction principle, repulsion force between two places magnet can be along with electric current size grow or weaken, the downside baffle consequently can produce vibrations, drives the back shaft that connects on it and shakes together, and then drives the reel vibrations, the utility model discloses a vibration function of reciprocating sieve is realized to the electromagnetic induction principle, compares the traditional mechanical transmission of other cable material drying equipment, and the structure is lighter, and is convenient and fast more to the processing of cable material.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the cleaning brush of the present invention;

FIG. 3 is a schematic view of the spring bolt of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 2;

FIG. 5 is an enlarged view of the portion B in FIG. 3;

in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a screen pipe; 2. a fixing member; 201. a bolt; 3. a support shaft; 4. a sieve tray; 5. cleaning brushes; 501. a brush holder; 502. a brush holder; 6. a vibration mechanism; 601. a shock pad; 602. a baffle plate; 603. a magnet; 604. a spring bolt; 7. a motor box.

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 to 5, the present invention provides an embodiment: a silane crosslinked polyethylene cable material multilayer drying vibrating screen comprises a screen pipe 1, wherein the screen pipe 1 is hexagonal, a fixing part 2 is fixedly arranged on the upper end surface of the screen pipe 1, and a support shaft 3 is arranged at the inner central position of the screen pipe 1; three screen discs 4 are inserted and mounted on the lower half section of the support shaft 3, small holes are formed in the three screen discs 4, and the diameter of a hole groove of each small hole is larger than the maximum diameter of the cross section of the cable material; a cleaning brush 5 is arranged above the three sieve trays 4, the cleaning brush 5 is inserted on the middle section of the supporting shaft 3 in a sliding way, and the cleaning brush 5 is in an umbrella-shaped structure; a vibration mechanism 6 is installed on the top cross brace of the supporting shaft 3, and a motor box 7 is installed on the center position of the upper end face of the vibration mechanism 6 in a vertical bracing mode; mounting 2 includes bolt 201, mounting 2 cup joints and installs on the circumference lateral wall of motor case 7, and equal bilateral symmetry installs two bolts 201 on the perpendicular vaulting pole of three department's T types of 2 downside positions of mounting, mounting 2 installs on screen pipe 1 through bolt 201, therefore mounting 2's dismantlement is more convenient, the downside position of three screen disks 4 all is provided with bolt 201, and screen disk 4 passes through bolt 201 fixed mounting on back shaft 3, it is more convenient when carrying out the dismouting operation to screen disk 4 like this, in addition, the drier has been placed in the upside screen disk 4, the deodorant has been placed in middle screen disk 4, can carry out simple dry deodorization to the cable material like this, make the cable material be difficult for influencing its result of use because of weing.

Further, the cleaning brush 5 includes brush holder 501 and brush yoke 502, the cleaning brush 5 comprises upper and lower two brush holders 501 and brush yoke 502, erect between upper and lower two brush holders 501 to prop and rotate and install a brush yoke 502, be provided with the brush hair on this brush yoke 502, and brush yoke 502 slides and pegs graft on the interlude of back shaft 3, when cleaning screen pipe 1, can take off three screen trays 4 earlier, then slide cleaning brush 5 from top to bottom, carry out simple cleaning to screen pipe 1, so convenient more thorough to screen pipe 1's cleanness, avoid the cable material to receive the pollution when carrying out drying process, influence its result of use.

Further, the vibration mechanism 6 comprises a shock absorption pad 601 and baffles 602, six shock absorption pads 601 are arranged on the end face of the bottom of the inner side of the vibration mechanism 6 in an annular array, two baffles 602 are arranged above the six shock absorption pads 601, the magnetism of two magnets 603 is repulsive, the repulsive force between the two magnets is offset with the tightening force of two springs, and the two baffles 602 and the sieve tube 1 can be kept in a stable state when not powered on.

Further, vibrations mechanism 6 still includes magnet 603 and spring bolt 604, all inlay on the medial surface of two upper and lower baffles 602 of vibrations mechanism 6 and install a magnet 603, and erect between two baffles 602 and strut smooth annular array and install six spring bolts 604, open the alternating current motor after, baffle 602 switch-on alternating current, because the electromagnetic induction principle, repulsion force between two magnets 603 can be along with electric current size grow or weaken, downside baffle 602 consequently can produce vibrations, drive back shaft 3 that connects on it and shake together, and then drive sieve tray 4 vibrations, the utility model discloses a vibrations function of reciprocating sieve is realized to the electromagnetic induction principle, compares the traditional mechanical transmission of other cable material drying equipment, and the structure is lighter, processes convenient and fast more to the processing of cable material.

The working principle is as follows: the fixing part 2 is arranged on the sieve tube 1 through the bolt 201, so the fixing part 2 is convenient to disassemble and replace, the bolts 201 are arranged at the lower side positions of the three sieve trays 4, the sieve trays 4 are fixedly arranged on the supporting shaft 3 through the bolts 201, the sieve trays 4 are convenient to disassemble and assemble, in addition, drying agents are arranged in the upper sieve tray 4, deodorant is arranged in the middle sieve tray 4, simple drying and deodorizing treatment can be carried out on cable materials, the using effect of the cable materials is not easy to be influenced due to damp, when the sieve tube 1 is cleaned, the three sieve trays 4 can be taken down firstly, then the cleaning brush 5 is slid up and down, the sieve tube 1 is simply cleaned, the magnetism of the two magnets 603 is repelled, the repelling force between the magnets and the tightening force of the two springs are offset, so that the two baffles 602 and the sieve tube 1 can be kept in a stable state when the sieve tube is not electrified, when the vibrating sieve is used, the alternating current motor can be started, the baffle 602 is switched on with alternating current, due to the electromagnetic induction principle, repulsive force between the two magnets 603 can be strengthened or weakened along with the current, the baffle 602 at the lower side can vibrate to drive the support shaft 3 connected with the baffle to vibrate together, and then the sieve tray 4 is driven to vibrate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (5)

1. A silane crosslinked polyethylene cable material multilayer drying vibrating screen is characterized in that: the sieve tube comprises a sieve tube (1), wherein the sieve tube (1) is hexagonal, a fixing piece (2) is fixedly arranged on the upper end surface of the sieve tube (1), and a support shaft (3) is arranged at the inner center of the sieve tube (1); the lower half section of the supporting shaft (3) is provided with three screen discs (4) in an inserted connection mode, small holes are formed in the three screen discs (4), and the diameter of a hole groove of each small hole is larger than the maximum diameter of the cross section of the cable material; a cleaning brush (5) is arranged above the sieve tray (4), the cleaning brush (5) is inserted on the middle section of the supporting shaft (3) in a sliding way, and the cleaning brush (5) is in an umbrella-shaped structure; a vibration mechanism (6) is installed to the top stull of back shaft (3), and the central point of vibration mechanism (6) up end puts the erector and installs a motor case (7).

2. The silane crosslinked polyethylene cable material multilayer drying vibrating screen as claimed in claim 1, wherein: mounting (2) include bolt (201), mounting (2) cup joint and install on the circumference lateral wall of motor case (7), and equal bilateral symmetry installs two bolt (201) on the three T types of mounting (2) downside position erects the vaulting pole.

3. The silane crosslinked polyethylene cable material multilayer drying vibrating screen as claimed in claim 1, wherein: the cleaning brush (5) comprises a brush seat (501) and a brush holder (502), the cleaning brush (5) comprises an upper brush seat (501) and a lower brush seat (502) and the brush holder (502), the upper brush seat (501) and the lower brush seat (501) are vertically supported and rotatably provided with the brush holder (502), bristles are arranged on the brush holder (502), and the brush holder (502) is slidably inserted into the middle section of the supporting shaft (3).

4. The silane crosslinked polyethylene cable material multilayer drying vibrating screen as claimed in claim 1, wherein: the vibration mechanism (6) comprises a shock absorption pad (601) and baffles (602), six shock absorption pads (601) are arranged on the end face of the bottom of the inner side of the vibration mechanism (6) in an annular array mode, and two baffles (602) are arranged above the six shock absorption pads (601).

5. The silane crosslinked polyethylene cable material multilayer drying vibrating screen as claimed in claim 4, wherein: the vibration mechanism (6) further comprises a magnet (603) and spring bolts (604), the magnet (603) is installed on the end face of the inner side of the upper baffle plate and the lower baffle plate (602) of the vibration mechanism (6) in an embedded mode, and the spring bolts (604) are installed between the two baffle plates (602) in a vertical supporting and sliding insertion annular array mode.

Images