CN112158532A - Multistage cooling type carrier roller - Google Patents

Abstract

The invention discloses a multi-stage cooling type carrier roller, and relates to the technical field of carrier roller production. The roller comprises a roller, wherein a first flange, a fixed plate, a plurality of heat conducting fins and a second flange are sequentially fixed on the inner wall of the roller from left to right, a liquid inlet pipe penetrates and is fixed at the axle center of the first flange, one end of the liquid inlet pipe is fixedly communicated with a first three-way pipe, and a liquid outlet pipe penetrates and is fixed at the axle center of the second flange. The roller continuously conducts heat exchange with the roller by continuously introducing cooling water into the group of heat exchange tubes, so that the aim of water cooling of the roller is fulfilled, the heat conduction of the roller is realized by the aid of the plurality of heat conducting fins fixed inside the roller, the contact area of the roller and air is increased, the heat dissipation efficiency is higher, the heat exchange tubes are used for driving the exhaust fan to rotate, continuous and efficient ventilation inside the roller can be guaranteed, heat on the roller and the plurality of heat conducting fins is led out, and the roller is better in heat dissipation effect and better in cooling effect under the combined action of a multi-stage heat dissipation mode.

Description

Multistage cooling type carrier roller

Technical Field

The invention belongs to the technical field of carrier roller production, and particularly relates to a multi-stage cooling carrier roller.

Background

The carrier roller is an important part of the belt conveyor, has multiple types and large quantity, and can support the weight of a conveying belt and materials. The bearing roller can be used to lift to the material transportation in-process simultaneously to the effect that tension was adjusted is played in the transport to the material, guarantees that the material can be better processes and produces. In the use of bearing roller, the bearing roller can with carry material direct contact, temperature on the material can direct conduction to the bearing roller on, causes certain influence to the bearing roller.

Too high temperature can make the bearing roller take place deformation, directly influences the life of bearing roller, and then the normal use of bearing roller when influence material production. Traditional solution is with changing the high temperature resistance performance that the bearing roller produced the material and strengthen the bearing roller, and this mode though can satisfy the user demand of material production, nevertheless leads to bearing roller manufacturing cost increase, and the bearing roller of production can't work for a long time under this mode, directly leads to material manufacturing cost's increase to cause certain influence to the efficiency of material production, be unfavorable for the actual production of material.

Disclosure of Invention

The invention aims to provide a multi-stage cooling carrier roller, which can continuously exchange heat with a roller by continuously introducing cooling water into a group of heat exchange tubes, so as to achieve the aim of water cooling of the roller.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a multistage cooling carrier roller which comprises a roller body, wherein a first flange, a fixed plate, a plurality of heat conducting fins and a second flange are sequentially fixed on the inner wall of the roller body from left to right, a liquid inlet pipe penetrates through and is fixed at the axis of the first flange, one end of the liquid inlet pipe is fixedly communicated with a first three-way pipe, a liquid outlet pipe penetrates through and is fixed at the axis of the second flange, one end of the liquid outlet pipe is fixedly communicated with a second three-way pipe, and a group of heat exchange pipes penetrating through the plurality of heat conducting fins are fixedly communicated between the first three-way pipe and the second three-way pipe;

the motor is fixed on one surface of the fixing plate, the exhaust fan is fixed at one end of an output shaft of the motor, and the plurality of radiating fins are fixed on one surface of the heat conducting fin.

Furthermore, a plurality of radiating fins are distributed in a circular array, and a plurality of radiating fins are combined into a horn-shaped structure.

Further, the feed liquor pipe other end and the drain pipe other end all are fixed the intercommunication and have rotary joint, the feed liquor pipe has the liquid feeding pipe through the fixed intercommunication of rotary joint, the drain pipe has the fluid-discharge tube through the fixed intercommunication of rotary joint.

Further, the first three-way pipe and the second three-way pipe are located inside the roller, the exhaust fan is located between the first three-way pipe and the second three-way pipe, and the two rotary joints are located outside the roller.

Furthermore, the roller, the liquid inlet pipe, the first three-way pipe, the liquid outlet pipe, the second three-way pipe, the exhaust fan and the plurality of heat conducting fins are all located on the same axis.

The invention has the following beneficial effects:

1. according to the roller, cooling water is continuously introduced into the group of heat exchange tubes, so that the heat exchange tubes can continuously exchange heat with the roller, the aim of water cooling of the roller is achieved, the heat conduction of the roller is performed by the aid of the plurality of heat conducting fins fixed inside the roller, the contact area of the roller and air is increased, the heat dissipation efficiency is higher, the heat exchange tubes are used for driving the exhaust fan to rotate, continuous and efficient ventilation inside the roller can be guaranteed, heat on the roller and the plurality of heat conducting fins is led out, the roller is enabled to work continuously and effectively under the combined action of a multi-stage heat dissipation mode, the heat dissipation effect is better, the cooling effect is better, and accordingly the roller can be guaranteed to work continuously and effectively.

2. According to the invention, the heat conducting area of the roller can be increased by arranging the plurality of heat conducting fins in the roller, the interior of the roller can be effectively reinforced, the use safety of the roller is ensured, the plurality of heat radiating fins distributed in a circular array are arranged on the heat conducting fins, and the plurality of heat radiating fins are of a horn-shaped structure, so that the heat conducting area of the heat conducting fins is further increased, the exhaust fan can better conduct heat out during operation, and the cooling effect of the roller is further improved.

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

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a multi-stage cooling carrier roller according to the present invention;

FIG. 2 is a schematic structural diagram of a roller, a first flange, a second flange and a heat exchange tube;

FIG. 3 is a schematic view of the structure of the fixing plate, the motor and the exhaust fan;

FIG. 4 is a schematic structural view of a heat-conducting fin and a heat-dissipating fin;

in the drawings, the components represented by the respective reference numerals are listed below:

1-roller, 2-first flange, 3-fixed plate, 4-heat conducting fin, 5-second flange, 6-liquid inlet pipe, 7-first three-way pipe, 8-liquid outlet pipe, 9-second three-way pipe, 10-heat exchange pipe, 11-motor, 12-exhaust fan, 13-radiating fin, 14-rotary joint, 15-liquid adding pipe and 16-liquid discharging pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the invention relates to a multistage cooling carrier roller, which comprises a roller 1, wherein a first flange 2, a fixed plate 3, twenty-four heat conducting fins 4 and a second flange 5 are sequentially fixed on the inner wall of the roller 1 from left to right, a liquid inlet pipe 6 penetrates and is fixed at the axis of the first flange 2, one end of the liquid inlet pipe 6 is fixedly communicated with a first three-way pipe 7, the axis of the second flange 5 is fixedly communicated with a liquid outlet pipe 8, one end of the liquid outlet pipe 8 is fixedly communicated with a second three-way pipe 9, a group of heat exchange pipes 10 penetrating through the twenty-four heat conducting fins 4 are fixedly communicated between the first three-way pipe 7 and the second three-way pipe 9, and cold water is continuously introduced into the group of heat exchange pipes 10 to carry out heat exchange treatment on the roller 1, so that the roller;

4 a fixed surface of conducting strip has twenty four radiating fin 13, utilize conducting strip 4 and twenty four radiating fin 13 on it to carry out roller 1's heat conduction processing, can show the contact surface of increase and air, thereby further promote roller 1's cooling efficiency, 3 a fixed surface of fixed plate has motor 11, motor 11 output shaft one end is fixed with air discharge fan 12, utilize air discharge fan 12 to the air blast in the roller 1, make roller 1 air flow accelerate, can be more quick derive the heat of roller 1 inside, promote roller 1's cooling efficiency once more, satisfy roller 1's in-service use demand.

As shown in fig. 4, twenty-four heat dissipating fins 13 are distributed in a circular array, and the twenty-four heat dissipating fins 13 are combined into a horn-shaped structure, so that the heat of the roller 1 can better contact with the air, and the heat exchange with the air can be better performed in the blowing process of the exhaust fan 12.

As shown in fig. 1 and 2, the other end of the liquid inlet pipe 6 and the other end of the liquid outlet pipe 8 are both fixedly communicated with a rotary joint 14, the liquid inlet pipe 6 is fixedly communicated with a liquid feeding pipe 15 through the rotary joint 14, and the liquid outlet pipe 8 is fixedly communicated with a liquid discharge pipe 16 through the rotary joint 14.

Wherein as shown in fig. 1 and 2, the first three-way pipe 7 and the second three-way pipe 9 are both positioned inside the roller 1, the exhaust fan 12 is positioned between the first three-way pipe 7 and the second three-way pipe 9, and the two rotary joints 14 are both positioned outside the roller 1, so that the roller is more convenient to use.

Wherein as shown in fig. 1-3, roller 1, feed liquor pipe 6, first three-way pipe 7, drain pipe 8, second three-way pipe 9, air discharge fan 12 and twenty-four conducting strips 4 all lie in the same axis, and the design can strengthen roller 1's stability like this to make this bearing roller when using the cooling effect better, the security is higher.

One specific application of this embodiment is: firstly, the carrier roller is arranged at a designated position of equipment, the carrier roller is rotationally connected with the equipment through a bearing, then a cold water supply pipeline is communicated with a liquid feeding pipe 15, a hot water collecting pipeline is communicated with a liquid discharging pipe 16, when the equipment is in operation, materials are in contact with the outer wall of a roller 1 and can transmit partial heat to the roller 1, an operator controls the cold water supply pipeline to supply water into the liquid feeding pipe 15 and electrify a motor 11, cold water flows to a group of heat exchange pipes 10 to exchange heat with the roller 1, the roller 1 is preliminarily cooled, heat on the roller 1 is guided out by heat conducting fins 4 and heat radiating fins 13 on the heat conducting fins 4, so that the contact surface of the roller 1 and air is increased, the cooling efficiency of the roller 1 is further improved, finally, an exhaust fan 12 ventilates the roller 1, the heat on the roller 1, the heat conducting fins 4 and the heat radiating fins 13 is subjected to heat exchange with the air, promote roller 1's cooling efficiency once more for roller 1 is when using, and the cooling effect is better, can last effectual material production work that carries on.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a multistage cooling formula bearing roller which characterized in that: the heat exchange device comprises a roller (1), wherein a first flange (2), a fixed plate (3), a plurality of heat conducting fins (4) and a second flange (5) are sequentially fixed on the inner wall of the roller (1) from left to right, a liquid inlet pipe (6) penetrates through and is fixed to the axis of the first flange (2), one end of the liquid inlet pipe (6) is fixedly communicated with a first three-way pipe (7), a liquid outlet pipe (8) penetrates through and is fixed to the axis of the second flange (5), one end of the liquid outlet pipe (8) is fixedly communicated with a second three-way pipe (9), and a group of heat exchange pipes (10) penetrating through the heat conducting fins (4) are fixedly communicated between the first three-way pipe (7) and the second three-way pipe (9);

a motor (11) is fixed on one surface of the fixing plate (3), an exhaust fan (12) is fixed at one end of an output shaft of the motor (11), and a plurality of radiating fins (13) are fixed on one surface of the heat conducting fin (4).

2. The multi-stage cooling carrier roller as claimed in claim 1, wherein a plurality of the heat dissipating fins (13) are distributed in a circular array, and a plurality of the heat dissipating fins (13) are combined to form a horn-shaped structure.

3. A multi-stage cooling carrier roller according to claim 1, wherein the other end of the liquid inlet pipe (6) and the other end of the liquid outlet pipe (8) are both fixedly communicated with a rotary joint (14), the liquid inlet pipe (6) is fixedly communicated with a liquid feeding pipe (15) through the rotary joint (14), and the liquid outlet pipe (8) is fixedly communicated with a liquid discharging pipe (16) through the rotary joint (14).

4. A multi-stage cooling idler as claimed in claim 1 wherein said first tee (7) and second tee (9) are both located inside the idler (1), said exhaust fan (12) is located between the first tee (7) and second tee (9), and both said swivel joints (14) are located outside the idler (1).

5. The multi-stage cooling carrier roller according to claim 1, wherein the roller (1), the liquid inlet pipe (6), the first three-way pipe (7), the liquid outlet pipe (8), the second three-way pipe (9), the exhaust fan (12) and the plurality of heat-conducting fins (4) are all located on the same axis.

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