Preheating device of flaking mill roller
The preheating device for flaking mill rollers addresses damage and cost issues by incorporating a heating, oil delivery, and rotating mechanism, along with a clamping mechanism to circulate oil and disperse pressure, enhancing efficiency and reducing costs.
Patent Information
- Application Number
- CN202323607835.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Existing preheating devices for rollers in flaking mills lack support, leading to damage from gravity and exposure, resulting in cost inefficiencies due to direct contact with preheated materials.
A preheating device with a heating mechanism, oil delivery and inlet mechanisms, a rotating mechanism, and clamping mechanisms to circulate oil for preheating while protecting the rollers, and a pressure divider to disperse pipe pressure.
The device efficiently preheats rollers by circulating oil, reduces damage from gravity, and saves costs by preventing direct contact with preheated materials.
Smart Images
Figure CN222178798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of roller preheating structures, in particular to a preheating device for rollers of an embryo rolling mill. Background Art
[0002] In recent years, with the rapid development of my country's steel industry, iron rolling technology has gradually been widely used. The embryo rolling machine is the first process of oil extraction in the oil and fat industry. The quality of its equipment directly affects the oil output rate of the oil plant. The existing preheating device heat pipe has no device support and is easily damaged by gravity. In addition, the preheating mechanism is exposed, resulting in cost waste. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the background technology and proposes a preheating device for the rollers of a flaking mill.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a preheating device for a flaking mill roll, comprising a heating box, a heating mechanism is installed below the heating box, the heating mechanism comprises a heat conducting plate fixedly installed inside the heating box, a plurality of electric heating tubes are fixedly installed below the heat conducting plate, and the electric heating tubes are installed on the lower surface of the heating box, an oil delivery mechanism is installed on one side of the heating box, an oil inlet mechanism is installed on one side of the heating box, a rotating mechanism is installed above the heating box, and clamping mechanisms are installed on both sides of the heating box.
[0005] Preferably, the oil delivery mechanism includes an oil pump fixedly mounted on one side of the heating box, a right output pipe fixedly mounted on the inner surface of the oil pump, a swivel joint fixedly mounted on the upper surface of the right output pipe, and an internal swivel pipe fixedly mounted on the inner side of the swivel joint.
[0006] Preferably, the oil inlet mechanism also includes a rotating joint fixedly installed on the other side of the internal rotating tube, and a left input pipe is fixedly installed on the lower surface of the rotating joint. A fixed opening is opened on one side of the heating box, and the left input pipe is fixedly connected to the inner surface of the fixed opening.
[0007] Preferably, the rotating mechanism includes four fixing bolts that movably penetrate the outer surfaces of the two rotating joints, the outer surfaces of the two fixing bolts on the same rotating joint are sleeved with rotating columns that threadedly match each other, the inner side of the rotating column is fixedly installed with a side plate, the outer walls are fixedly installed on the opposite surfaces of the two side plates, and the internal rotating tube is fixedly installed on the inner surface of the outer wall.
[0008] Preferably, the clamping mechanism includes a fixed plate fixedly mounted on the outer surface of the right output pipe, and the left input pipe is fixedly mounted on the inner surface of the fixed plate, the two fixed plates are mounted on the same horizontal line, long bolts with corresponding threads movably penetrate the upper surface of the fixed plate, a movable plate with corresponding threads is sleeved on the outer surface of the long bolt, and the movable plate is mounted above the fixed plate.
[0009] Preferably, a pressure dividing member is fixedly mounted on the outer side of the movable plate.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] The heating mechanism, the oil delivery mechanism and the oil inlet mechanism cooperate to avoid exposure of the preheated raw materials, so that the oil can be circulated while preheating the rollers, thereby saving costs. The rotation of the rollers is achieved by the rotating mechanism, the overall device is fixed by the clamping mechanism, and the pressure on the left input pipe and the right output pipe is dispersed by the pressure divider, avoiding damage to the heat transfer pipe due to gravity due to the lack of support. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of a preheating device for a roll of a flaking mill according to the utility model;
[0013] Figure 2 This is a schematic structural diagram of a rotating mechanism of a preheating device for a roll of a flaking mill according to the utility model;
[0014] Figure 3 It is a structural schematic diagram of a heating mechanism of a preheating device for a roll of a flaking mill according to the utility model;
[0015] Figure 4 This is a structural schematic diagram of an oil delivery mechanism of a preheating device for a roll of a flaking mill according to the utility model;
[0016] Among them, 1. heating box; 2. oil pump; 3. right output pipe; 4. rotating joint; 5. rotating column; 6. fixing bolt; 7. side plate; 8. outer wall; 9. internal rotating pipe; 10. left input pipe; 11. pressure divider; 12. moving plate; 13. long bolt; 14. fixing plate; 15. heat conduction plate; 16. electric heating tube; 17. fixing port. DETAILED DESCRIPTION
[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0018] like Figure 1-Figure 4A preheating device for a flaking mill roll is shown, comprising a heating box 1, a heating mechanism is installed below the heating box 1, the heating mechanism comprises a heat conducting plate 15 fixedly installed inside the heating box 1, a plurality of electric heating tubes 16 are fixedly installed below the heat conducting plate 15, and the electric heating tubes 16 are installed on the lower surface of the heating box 1, the oil in the heating box 1 is heated by the electric heating tubes 16 in cooperation with the heat conducting plate 15, an oil delivery mechanism is installed on one side of the heating box 1, an oil inlet mechanism is installed on one side of the heating box 1, a rotating mechanism is installed above the heating box 1, and clamping mechanisms are installed on both sides of the heating box 1.
[0019] The oil delivery mechanism includes an oil pump 2 fixedly installed on one side of the heating box 1, a right output pipe 3 fixedly installed on the inner surface of the oil pump 2, the oil is output from the right output pipe 3 through the oil pump 2, a rotating joint 4 is fixedly installed on the upper surface of the right output pipe 3, which is convenient for the oil to be input from the right output pipe 3 to the rotating joint 4, and an internal rotating pipe 9 is fixedly installed on the inner side of the rotating joint 4, which is convenient for the oil to be input from the rotating joint 4 to the inside of the roller.
[0020] The oil inlet mechanism also includes a rotating joint 4 fixedly installed on the other side of the internal rotating tube 9, so that the oil can flow from the roller into the other rotating joint 4, and a left input pipe 10 is fixedly installed on the lower surface of the rotating joint 4. A fixed port 17 is opened on one side of the heating box 1, and the left input pipe 10 is fixedly connected to the inner surface of the fixed port 17, so that the oil can flow into the heating box 1 through the left input pipe 10 and the fixed port 17.
[0021] The rotating mechanism includes four fixing bolts 6 that movably penetrate the outer surfaces of the two rotating joints 4. The outer surfaces of the two fixing bolts 6 on the same rotating joint 4 are sleeved with rotating columns 5 that are threadedly matched with each other to fix the rotating joint 4 and the rotating column 5. It is convenient to drive the rotating column 5 to rotate through the rotating joint 4. The inner side of the rotating column 5 is fixedly installed with a side plate 7, which is convenient for the rotating column 5 to drive the side plate 7 to rotate. The opposite surfaces of the two side plates 7 are fixedly installed with an outer wall 8, which is convenient for the side plate 7 to drive the outer wall 8 to rotate, and the internal rotating tube 9 is fixedly installed on the inner surface of the outer wall 8, which is convenient for the outer wall 8 to rotate together with the internal rotating tube 9.
[0022] The clamping mechanism includes a fixed plate 14 fixedly mounted on the outer surface of the right output pipe 3, and the left input pipe 10 is fixedly mounted on the inner surface of the fixed plate 14. The two fixed plates 14 are mounted on the same horizontal line for easy fixed installation. A long bolt 13 with corresponding threads is movably penetrated through the upper surface of the fixed plate 14. The outer surface of the long bolt 13 is sleeved with a movable plate 12 with corresponding threads, and the movable plate 12 is mounted above the fixed plate 14 for easy fixing of the device on the operating table.
[0023] A pressure dividing member 11 is fixedly mounted on the outer side of the movable plate 12 to facilitate dispersing the pressure on the left input pipe 10 and the right output pipe 3 .
[0024] During use, the oil inside the heating box 1 is heated by the heating mechanism, and the oil delivery mechanism cooperates with the oil inlet mechanism to make the oil preheat the rollers and circulate at the same time, thereby reducing costs. The rotation of the rollers is achieved by the rotating mechanism, the entire device is fixed by the clamping mechanism, and the pressure received by the left input pipe 10 and the right output pipe 3 is dispersed by the pressure divider 11.
[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A preheating device for a flaking mill roll, comprising a heating box (1), characterized in that: A heating mechanism is installed below the heating box (1), and the heating mechanism includes a heat conducting plate (15) fixedly installed inside the heating box (1). A plurality of electric heating tubes (16) are fixedly installed below the heat conducting plate (15), and the electric heating tubes (16) are installed on the lower surface of the interior of the heating box (1). An oil delivery mechanism is installed on one side of the heating box (1), an oil inlet mechanism is installed on one side of the heating box (1), a rotating mechanism is installed above the heating box (1), and clamping mechanisms are installed on both sides of the heating box (1).
2. The preheating device for flaking mill rollers according to claim 1, characterized in that: The oil delivery mechanism comprises an oil pump (2) fixedly mounted on one side of the heating box (1); a right output pipe (3) fixedly mounted on the inner surface of the oil pump (2); a rotary joint (4) fixedly mounted on the upper surface of the right output pipe (3); and an internal rotary pipe (9) fixedly mounted on the inner side of the rotary joint (4).
3. The preheating device for flaking mill rollers according to claim 2, characterized in that: The oil inlet mechanism further comprises a rotary joint (4) fixedly mounted on the other side of the internal rotating tube (9), and a left input pipe (10) is fixedly mounted on the lower surface of the rotary joint (4); a fixed opening (17) is provided on one side of the heating box (1), and the left input pipe (10) is fixedly connected to the inner surface of the fixed opening (17).
4. The preheating device for flaking mill rollers according to claim 3, characterized in that: The rotating mechanism comprises four fixing bolts (6) which are movable through the outer surfaces of the two rotating joints (4); the outer surfaces of the two fixing bolts (6) on the same rotating joint (4) are sleeved with rotating columns (5) which are threadedly matched with each other; a side plate (7) is fixedly mounted on the inner side of the rotating column (5); an outer wall (8) is fixedly mounted on the opposite surfaces of the two side plates (7); and the internal rotating tube (9) is fixedly mounted on the inner surface of the outer wall (8).
5. The preheating device for flaking mill rollers according to claim 3, characterized in that: The clamping mechanism comprises a fixed plate (14) fixedly mounted on the outer surface of the right output pipe (3), and the left input pipe (10) fixedly mounted on the inner surface of the fixed plate (14), the two fixed plates (14) being mounted on the same horizontal line, a long bolt (13) with corresponding threads movably passing through the upper surface of the fixed plate (14), a movable plate (12) with corresponding threads being sleeved on the outer surface of the long bolt (13), and the movable plate (12) being mounted above the fixed plate (14).
6. The preheating device for flaking mill rollers according to claim 5, characterized in that: A pressure dividing member (11) is fixedly mounted on the outer side of the movable plate (12).