CN211084750U

CN211084750U - High-efficient cable material drying device

Info

Publication number: CN211084750U
Application number: CN201921606076.3U
Authority: CN
Inventors: 蒋昊
Original assignee: Tianchang Gree Cable Material Co ltd
Current assignee: Tianchang Gree Cable Material Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-24
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a high-efficient cable material drying device belongs to cable production technical field, including the stoving box, the transmission stoving mechanism of two at least upper and lower ranges of internally mounted of stoving box, transmission stoving mechanism includes the transmission band driving roller and two that the transmission band both ends cup jointed the warming mill of installation between the driving roller, the driving roller rotates and connects on first support, the warming mill includes hollow structure's roll body, roll body one end is equipped with the opening, is in through the opening the internally mounted electric heat stick of roll body, the electrode end of electric heat stick with the roll body rotates to be connected, the both ends of roll body are equipped with the bearing frame, the roll body passes through the bearing shaft is installed on the second support, the outer wall of roll body with the transmission band pastes and touches. The transmission stoving mechanism through the multilayer setting can improve the efficiency that the cable material was dried once to adopt the mode of warming mill heating transmission band to make the cable material dry more evenly.

Description

High-efficient cable material drying device

Technical Field

The utility model relates to a cable manufacture technical field, in particular to high-efficient cable material drying device.

Background

Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The plastic for the wire and cable insulation and sheath is commonly called as a cable material, and comprises various varieties of rubber, plastic, nylon and the like, the cable material on the market is a PVC cable material generally, and the PVC cable material is particles prepared by mixing, kneading and extruding polyvinyl chloride serving as base resin, a stabilizer, dioctyl phthalate, diisodecyl phthalate, dioctyl terephthalate, trioctyl trimellitate and other plasticizers, calcium carbonate and other inorganic fillers, an auxiliary agent, a lubricant and other additives.

Cable material need dry earlier when processing, avoid inside moisture to produce steam when cable material melts and sneak into the finished product, lead to having the bubble in the finished product, traditional drying device adopts the mode of air heater stoving, because cable material adopts the graininess, can blow away cable material in the stoving incasement because the wind-force of air heater is too big when drying, inconvenient collection, if wind-force is less, then drying efficiency also step-down, and traditional drying device is hot-blast can not guarantee that every regional cable material all is blown, thereby lead to drying inhomogeneous.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just in order to solve above-mentioned cable material drying device drying efficiency low, it is inhomogeneous to dry, and the poor problem of drying effect provides a high-efficient cable material drying device, and the mode that has the heating transmission band carries out cable material and dries, dries more efficient advantage.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a high-efficient cable material drying device, including the stoving box, the transmission stoving mechanism of two at least upper and lower ranges of internally mounted of stoving box, transmission stoving mechanism includes the transmission band drive roll and two that the transmission band both ends cup jointed the warming mill of installation between the drive roll, the drive roll rotates and connects on first support, the warming mill includes hollow structure's roll body, roll body one end is equipped with the opening, is in through the opening the internally mounted electric heat bar of roll body, the electrode end of electric heat bar with the roll body rotates to be connected, the both ends of roll body are equipped with the bearing frame, the roll body passes through the bearing shaft is installed on the second support, the outer wall of roll body with the transmission band subsides touch.

Preferably, one end of the conveying and drying mechanism is obliquely provided with the feeding plate, and the other end of the conveying and drying mechanism is obliquely provided with the blanking plate.

Preferably, the two ends of the drying box body are provided with inlets and outlets corresponding to the number of the transmission drying mechanisms, and the feeding plate and the blanking plate penetrate through the inlets and outlets.

Preferably, the surface of the inlet and the outlet is provided with a plurality of heat preservation cloth strips which are distributed in parallel.

Preferably, a plurality of exhaust pipes are arranged at the top of the drying box body.

Preferably, the bottom of the drying box body is provided with an auxiliary fan, and the wind direction of the auxiliary fan is vertical upwards.

Preferably, the surface of the transmission band is provided with air-permeable meshes.

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

1. the efficiency that cable material was dried once can be improved through the transmission stoving mechanism of multilayer setting, and the mode that adopts the warming mill to heat the transmission band makes cable material stoving more even, the transmission band pastes with the warming mill and touches, when the warming mill generates heat, the transmission band is pasting warming mill transmission cable material, make every part of transmission band all have the heat, play the effect of heating stoving to the cable material on transmission band surface, can avoid local stoving effectively to lead to the dry inhomogeneous problem of cable material.

2. The cable material is dried by adopting a mode of heating the transmission belt by the heating roller instead of a hot air blower, so that the granular cable material can be prevented from being blown out of the transmission belt by the air blower.

3. The auxiliary fan is arranged at the bottom of the drying box body and blows out natural wind, and the auxiliary fan is symmetrical to the exhaust pipe and is used for blowing out water vapor generated by drying from the drying box body.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is a schematic structural diagram of the heating roller of the present invention.

Fig. 3 is a schematic view of the inlet and outlet distribution structure of the present invention.

Fig. 4 is a schematic view of the structure of the transmission belt of the present invention.

In the figure: 1. the drying box body, 2, transmission drying mechanism, 3, driving roller, 4, transmission band, 5, warming mill, 6, feeding plate, 7, blanking plate, 8, first support, 9, second support, 10, blast pipe, 11, auxiliary fan, 12, roll body, 13, bearing frame, 14, electric heating rod, 15, import and export, 16, heat preservation cloth, 17, ventilative mesh.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a high-efficiency cable material drying device, which comprises a bag body drying box 1, at least two transmission drying mechanisms 2 arranged up and down are installed inside the drying box 1, each transmission drying mechanism 2 comprises a transmission belt 4, a transmission roller 3 sleeved at two ends of the transmission belt 4, and a heating roller 5 installed between the two transmission rollers 3, the transmission rollers 3 are rotatably connected to a first support 8, the heating roller 5 comprises a roller body 12 with a hollow structure, one end of the roller body 12 is provided with an opening, an electric heating rod 14 is installed inside the roller body 12 through the opening, an electrode end of the electric heating rod 14 is rotatably connected with the roller body 12, two ends of the roller body 12 are provided with bearing seats 13, the roller body 12 is installed on a second support 9 through a bearing shaft 13, the outer wall of the roller body 12 is in contact with the transmission belt 4, a plurality of transmission drying mechanisms 2 can dry a plurality of cable materials at a time, and the transmission drying mechanisms, replace traditional hot-blast drying, even consequently, the even heat dissipation that does not influence the cable material even the quantity of transmission stoving mechanism 2 is more, heating roller 5 heats roll body 12 through inside electric plate 14, when transmission band 4 is driven by driving roller 3, transmission band 4 is pasting roll body 12, drives roll body 12 and rotates, and every region of transmission band 4 is transmitted with the heat to roll body 12, and consequently the cable material of spreading on transmission band 4 surface obtains drying.

One end of the transmission drying mechanism 2 is obliquely provided with a feeding plate 6, the other end of the transmission drying mechanism 2 is obliquely provided with a blanking plate 7, the feeding plate 6 is convenient for pouring cable materials onto the transmission drying mechanism 2, the blanking plate 7 is convenient for the transmission drying mechanism 2 to pour the dried cable materials out, two ends of the drying box body 1 are respectively provided with an inlet and an outlet 15 corresponding to the number of the transmission drying mechanism 2, the feeding plate 6 and the blanking plate 7 both penetrate through the inlet and the outlet 15, the surface of the inlet and the outlet 15 is provided with a plurality of heat preservation cloth strips 16 which are distributed in parallel, the heat preservation cloth strips 16 are distributed in parallel without influencing the pouring or pouring of the cable materials into the drying box body 1 from the inlet and the outlet 15, the heat loss inside the drying box body 1 can be blocked, the energy consumption is reduced, the top of the drying box body 1 is provided with a plurality of exhaust pipes 10, the, the bottom installation auxiliary blower 11 of stoving box 1, and the vertical upwards of auxiliary blower 11's wind direction, the vertical natural wind that upwards blows of auxiliary blower 11 can flow into blast pipe 10 with higher speed to vertical upwards blowing auxiliary blower 11 can not lead to the cable material to blow away to the side, and the surface of transmission band 4 is equipped with ventilative mesh 17, and ventilative mesh 17 guarantees the gas permeability of transmission band, conveniently blows.

The utility model discloses a theory of operation: when the device is used, no-load operation is required for 5-10 minutes, it is guaranteed that the heating roller 5 can heat all areas on the surface of the transmission belt 4, cable materials are poured into the feeding plate 6, the cable materials fall on the surface of the transmission belt 4 along the feeding plate 6, the transmission belt 4 is continuously moved to the other end of the drying box body 1 along with the driving of the transmission roller 3, in the moving process, the transmission belt 4 is in contact with the heating roller 5 all the time, the heat dries the cable materials, water vapor generated in drying is discharged from the drying box body 1 through the exhaust pipe 10, and finally dried cable materials are discharged from the drying box body 1 along the lower material plate 7.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-efficient cable material drying device, includes stoving box (1), its characterized in that: at least two transmission drying mechanisms (2) which are arranged up and down are arranged in the drying box body (1), the transmission drying mechanism (2) comprises a transmission belt (4), transmission rollers (3) sleeved at two ends of the transmission belt (4) and a heating roller (5) arranged between the two transmission rollers (3), the driving roller (3) is rotationally connected to the first bracket (8), the heating roller (5) comprises a roller body (12) with a hollow structure, one end of the roller body (12) is provided with an opening, an electric heating rod (14) is arranged in the roller body (12) through the opening, the electrode end of the electric heating rod (14) is rotatably connected with the roller body (12), the two ends of the roller body (12) are provided with bearing seats (13), the roller body (12) is installed on the second support (9) through the bearing seats (13), and the outer wall of the roller body (12) is attached to and contacted with the transmission belt (4).

2. The efficient cable material drying device of claim 1, wherein: one end of the conveying and drying mechanism (2) is obliquely provided with a feeding plate (6), and the other end of the conveying and drying mechanism is obliquely provided with a blanking plate (7).

3. The efficient cable material drying device of claim 2, wherein: and the two ends of the drying box body (1) are provided with inlet and outlet (15) corresponding to the number of the transmission drying mechanisms (2), and the feeding plate (6) and the blanking plate (7) penetrate through the inlet and outlet (15).

4. The efficient cable material drying device of claim 3, wherein: the surface of the inlet and outlet (15) is provided with a plurality of heat preservation cloth strips (16) which are distributed in parallel.

5. The efficient cable material drying device of claim 1, wherein: the top of the drying box body (1) is provided with a plurality of exhaust pipes (10).

6. The efficient cable material drying device of claim 1, wherein: the bottom of the drying box body (1) is provided with an auxiliary fan (11), and the wind direction of the auxiliary fan (11) is vertical upwards.

7. The efficient cable material drying device of claim 1, wherein: the surface of transmission band (4) is equipped with ventilative mesh (17).