CN212566303U

CN212566303U - Heat exchange type heating roller

Info

Publication number: CN212566303U
Application number: CN202021306211.5U
Authority: CN
Inventors: 马杰; 谢振东; 谭富明; 张寅虎
Original assignee: Weihai Chongding Utopia Intelligent Equipment Co ltd
Current assignee: Weihai Chongding Utopia Intelligent Equipment Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-19
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a heat transfer formula warming mill, it is complicated that it has solved current warming mill structure, heat inhomogeneous technical problem, it still is equipped with water route tube side, rotatory takeover and takes the pedestal bearing, inside the water route tube side was located the roll body, be equipped with the space between water route tube side and the roll body, be full of the conduction oil in the space, the water route tube side was full of the circulation and adds hot water, the roll body both ends are equipped with the mechanical tubes, rotatory takeover passes through mechanical tubes and water route tube side intercommunication, the mechanical tubes with take pedestal bearing fixed connection. The utility model discloses can extensively be applied to the occasion that the warming mill needs the even heating.

Description

Heat exchange type heating roller

Technical Field

The utility model relates to the field of mechanical equipment, especially, relate to a heat transfer formula warming mill.

Background

Heating rollers are widely used in factory production line equipment, and play a very important role in the field of mechanical equipment. The heating that the equipment need be made production nowadays, chill roll structure exist the heating, the cooling is inhomogeneous, the heating, the cooling effect is poor, make shortcoming such as the degree of difficulty is big, and adopt the electric heating mode though heating efficiency is high, and is with low costs, but its security can't be ensured for the production line has great safety problem, consequently, design a heating, the cooling is even, improves heating, cooling effect, processing is simple, convenient to use, the roll body structure that has high security has important meaning.

Disclosure of Invention

The utility model discloses a solve current warming mill structure complicacy, heat inhomogeneous technical problem, provide a processing simply, convenient to use heats even heat transfer formula warming mill.

The utility model provides a heat transfer formula warming mill, it is equipped with the roll body, characterized by still is equipped with water route pipe side, rotatory takeover and takes the seat bearing, and inside the water route pipe side was located the roll body, was equipped with the space between water route pipe side and the roll body, was full of the conduction oil in the space, and water route pipe side was full of the circulation and was heated water, and the roll body both ends are equipped with the mechanical tubes, and rotatory takeover passes through mechanical tubes and water route pipe side intercommunication, mechanical tubes and takes seat bearing fixed connection.

Preferably, the roller body is an outer-layer chromium-plated circular pipe.

Preferably, the roller body is provided with an oil inlet, an air vent and a plug, and the oil inlet and the air vent are communicated with the gap.

Preferably, the water route tube side comprises the water pipe, and the water pipe is the stainless steel pipe, and the water pipe circumference is listed in inside the roll body, and the water pipe both sides are fixed through the tube sheet.

Preferably, the gaps are internally provided with baffle plates which are welded and fixed on the tube pass of the water channel, and the baffle plates are uniformly distributed at 180 degrees.

Preferably, the swivel joint is provided with a swivel joint, an elbow and a water inlet pipe.

The utility model has the advantages that:

through this kind of heat transfer formula warming mill structure for the roll body surface heating is even, can show improvement heating effect, constitutes simple structure, and processing and convenient to use, thereby guarantee equipment safety and operating stability. The structure is simple, the practicability is high, the fault treatment is convenient, the safety is high, and corresponding safety guarantee can be brought for production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Description of the symbols of the drawings:

1. a roller body; 2. a baffle plate; 3. a water pipe; 4. an oil pipe; 5. a plug; 6. a tube sheet; 7. a special pipe; 8. a pedestal bearing; 9. a water pipe; 10. a joint; 11. bending the pipe; 12. a water inlet pipe; 13. a tube pass cavity; 14. a shell-side cavity.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, so that those skilled in the art can easily implement the present invention.

Example (b): as shown in fig. 1, the utility model is provided with: the roller comprises a roller body 1, a waterway pipe pass structure, a rotary connecting pipe structure and a bearing supporting structure; wherein the roller body 1 consists of an outer layer chromium-plated circular pipe; the water channel tube pass consists of water tubes 3, the water tubes 3 are stainless steel tubes, the water tubes 3 are circumferentially arranged in the roller body, two sides of the water tubes are fixed by tube plates 6, and the water in the tubes is heated circularly at the temperature of about 50-70 ℃.

A gap is arranged between the roller body 1 and the waterway tube pass structure, the gap is an oil path shell pass, the oil path shell pass consists of an oil pipe 4, an air release hole, a plug 5 and a baffle plate 2, heat conducting oil is filled in the oil path shell pass, and the heat conducting oil is heated by circulating heating water in the waterway tube pass so as to heat the roller body; the baffle plates 2 are welded and fixed on the water pipe 3 and uniformly distributed at 180 degrees, and the function of the baffle plates is to prevent the heat conduction oil in the oil way shell pass from streaming and causing uneven temperature.

The bearing supporting structure is fixed by bearings 8 with seats at two sides and used for ensuring the non-deviation rotation of the roller body, the bearings 8 with the seats are fixed on a special pipe 7, and the special pipe 7 is connected with two ends of the roller body 1; the rotary connecting pipe structure consists of a rotary joint 10, a bent pipe 11 and a water inlet pipe 12, wherein the rotary joint 10 can ensure the sealing performance of the water pipe 9 and the bent pipe 11, and further can realize the water inlet of the water inlet pipe 12.

The utility model discloses a from the heat exchange between the oil in the heating water in the water pipe and the roll body, realize the even heating of roll body, accord with holistic design principle. The utility model discloses a can guarantee that roll body surface heating evenly reaches equipment safety and operating stability, for production provides simple structure, the practicality is strong, and fault handling is convenient, the guarantee of security height.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the scope defined by the claims of the present invention shall be within the protection scope of the present invention.

Claims

1. A heat exchange type heating roller is provided with a roller body and is characterized by further comprising a water path pipe pass, a rotary connecting pipe and a bearing with a seat, wherein the water path pipe pass is located inside the roller body, a gap is formed between the water path pipe pass and the roller body, heat conducting oil is filled in the gap, the water path pipe pass is filled with circulating heating water, special-shaped pipes are arranged at two ends of the roller body, the rotary connecting pipe is communicated with the water path pipe pass through the special-shaped pipes, and the special-shaped pipes are fixedly connected with the bearing with the seat.

2. A heat exchange heated roller as claimed in claim 1 wherein the roller body is a circular tube with a chrome plated outer layer.

3. A heat exchange heating roller as claimed in claim 2, wherein the roller body is provided with an oil inlet, an air outlet and a plug, the oil inlet and the air outlet communicating with the gap.

4. A heat exchange type heating roller according to claim 1, wherein the water path tube side is composed of water tubes, the water tubes are stainless steel tubes, the circumferences of the water tubes are respectively arranged inside the roller body, and two sides of the water tubes are fixed through tube plates.

5. A heat exchange type heating roller as claimed in claim 4, wherein the gap is provided with baffle plates, the baffle plates are welded and fixed on the tube side of the water channel, and the baffle plates are uniformly distributed at 180 degrees.

6. A heat-exchanging heating roller as recited in claim 1, wherein said rotary joint is provided with a rotary joint, a bent pipe, and a water inlet pipe.