Material feeding and discharging device for heating furnace

Abstract

The utility model belongs to the field of heating furnace processing, and particularly relates to a material feeding and discharging device for a heating furnace, which comprises a support roller way I and a support roller way II, and a support plate is arranged above the support roller way I and the support roller way II; through the structural design that power is provided by the pull rod power assembly when a blank enters the heating furnace and power is provided by the pull rod power assembly and the push rod power assembly together when the blank is discharged from the heating furnace, the operation stability of the whole device is improved, the blank supporting plate is supported by the grid rib plate, and the rigidity of the supporting plate is improved; secondly, the upper and lower layered structural design is adopted through push rod power control on the rear side of the magnetic field extender and pull rod power control on the rear side of the supporting plate, the space utilization rate is increased, the structure is more compact, the two power devices are arranged in a bilateral symmetry mode along the vertical center plane, the equipment operation stability and structural stability are improved, and the service life is prolonged. The torsional moment generated by asymmetrical power distribution is effectively avoided, and the stability of the device during operation is improved.

Description

Technical Field

[0001] The utility model relates to the field of heating furnace processing, in particular to a material feeding and discharging device for a heating furnace. Background Art

[0002] In the metallurgical industry, a heating furnace is a device (industrial furnace) that heats materials or workpieces (usually metals) to the temperature required for rolling or forging. Heating furnaces are widely used in many industries, including petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, and pharmaceuticals.

[0003] Heating furnace billets are raw materials that are preheated in a heating furnace to improve their plasticity and processing properties. In modern industrial production, heating furnace billets are widely used in a variety of fields, including metallurgy and machinery manufacturing. Heating the billets requires the use of loading and unloading devices.

[0004] The existing material feeding and discharging devices for heating furnaces are not easy to achieve effective power support effects, and there is a problem of insufficient rigidity of the supporting structure, which may lead to reduced stability during operation of the device. The existing material feeding and discharging devices for heating furnaces are not easy to achieve reasonable space utilization effects, and there is a problem of unreasonable power distribution, which may lead to reduced stability during operation of the device.

[0005] Therefore, in order to solve the above problems, a material feeding and discharging device for a heating furnace is proposed. Utility Model Content

[0006] In order to remedy the problems in the prior art, the utility model proposes a material feeding and discharging device for a heating furnace.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the material feeding and discharging device for a heating furnace described in the present invention comprises a support roller 1 and a support roller 2, a support plate is provided above the support roller 1 and the support roller 2, the side of the support roller 2 is fixedly connected to a power bracket, a push rod power control is slidably installed on the inner side of the power bracket, the side of the push rod power control is fixedly connected to one end of the push rod, the other end of the push rod is fixedly connected to a magnetic field extender, the inside of the power bracket is fixedly connected to a pull rod power control, the front side of the pull rod power control is fixedly connected to the pull rod, and the front side of the pull rod is fixedly connected to the support plate.

[0008] Preferably, the push rod is arranged directly above the pull rod.

[0009] Preferably, a plurality of grid rib support structures are fixedly connected to the surface of the support plate near the front and rear ends.

[0010] Preferably, the push rod power control and the pull rod power control are both arranged at the vertical center line position of the power support.

[0011] Preferably, the shape of the support plate surface matches the shape of the magnetic field extender surface, and the support plate is slidably connected to the magnetic field extender.

[0012] Preferably, the shape of the bottom surface of the support plate matches the shape of the surface of the support roller, and the size of the support plate is smaller than the size of the support roller.

[0013] Preferably, the installation positions of the support roller 1 and the support roller 2 correspond to each other.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model adopts a structural design in which the pull rod power assembly provides power when the billet enters the heating furnace, and the pull rod power assembly and the push rod power assembly jointly provide power when the billet exits the heating furnace. This improves the operating stability of the entire device, and the billet support plate is supported by a grid rib plate to improve the rigidity of the support plate.

[0016] 2. The utility model adopts an upper and lower layered structural design through the push rod power control on the rear side of the magnetic field extender and the pull rod power control on the rear side of the support plate, which improves space utilization and makes the structure more compact. The two power devices are arranged symmetrically along the vertical center plane, which improves the smooth operation of the equipment and the stability of the structure, effectively avoids the torsional torque caused by asymmetric power distribution, and improves the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the push rod power control structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the push rod structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the pull rod power control structure of the utility model.

[0022] In the figure: 1. Support roller 1; 2. Support plate; 3. Magnetic field extender; 4. Push rod; 5. Power bracket; 6. Push rod power control; 7. Pull rod power control; 8. Pull rod; 9. Support roller 2. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-4 As shown, a material feeding and discharging device for a heating furnace includes a supporting roller 1 and a supporting roller 2 9, a support plate 2 is provided above the supporting roller 1 and the supporting roller 2 9, a power bracket 5 is fixedly connected to the side of the supporting roller 2 9, a push rod power control 6 is slidably installed on the inner side of the power bracket 5, the side of the push rod power control 6 is fixedly connected to one end of a push rod 4, the other end of the push rod 4 is fixedly connected to a magnetic field extender 3, the inside of the power bracket 5 is fixedly connected to a pull rod power control 7, the front side of the pull rod power control 7 is fixedly connected to a pull rod 8, and the front side of the pull rod 8 is fixedly connected to the support plate 2;

[0025] Furthermore, the push rod 4 is arranged directly above the pull rod 8;

[0026] During operation, the push rod power control 6 on the rear side of the magnetic field extender 3 and the pull rod power control 7 on the rear side of the support plate 2 adopt an upper and lower layered structural design, which improves space utilization and makes the structure more compact.

[0027] Furthermore, several grid rib support structures are fixedly connected to the surface of the support plate 2 near the front and rear ends;

[0028] During operation, the blank support plate 2 is supported by a grid rib plate, which improves the rigidity of the support plate 2 and avoids the structural design that affects the support plate due to excessive force when the blank enters and exits the heating furnace.

[0029] Furthermore, the push rod power control 6 and the pull rod power control 7 are both arranged at the vertical center line position of the power support 5;

[0030] During operation, the two power units are arranged symmetrically along the vertical center plane, which improves the smooth operation and structural stability of the equipment and effectively avoids the torsional torque caused by asymmetric power distribution.

[0031] Furthermore, the shape of the surface of the support plate 2 matches the shape of the surface of the magnetic field extender 3, and the support plate 2 is slidably connected to the magnetic field extender 3;

[0032] During operation, the structural design of the sliding connection between the supporting plate 2 and the magnetic field extender 3 improves the stability of the magnetic field extender 3 during movement.

[0033] Furthermore, the shape of the bottom surface of the support plate 2 matches the shape of the surface of the support roller 1, and the size of the support plate 2 is smaller than the size of the support roller 1;

[0034] During operation, the structural design of the supporting roller 1 supporting the support plate 2 improves the stability of the device during operation.

[0035] Furthermore, the installation positions of the support roller 1 and the support roller 2 9 correspond;

[0036] During operation, the corresponding structural design of the installation positions of the supporting roller 1 and the supporting roller 2 9 facilitates the device to support both ends of the support plate 2.

[0037] Working principle: First, fix the support roller 1, support roller 2 9 and power bracket 5 to the appropriate position, then place the blank on the surface of the pallet 2, and the blank pallet 2 is supported by the support roller 1 and support roller 2 9 at the inlet and outlet of the heating furnace, which increases the stability of the pallet 2 and the blank. When the blank enters the heating furnace, it is powered by the pull rod power assembly. When the blank leaves the heating furnace, it is powered by the pull rod power assembly and the push rod power assembly, which improves the operating stability of the entire device.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A material feeding and discharging device for a heating furnace, comprising a first supporting roller (1) and a second supporting roller (9), characterized in that: A support plate (2) is provided above the support roller 1 (1) and the support roller 2 (9), a power bracket (5) is fixedly connected to the side of the support roller 2 (9), a push rod power control (6) is slidably installed on the inner side of the power bracket (5), the side of the push rod power control (6) is fixedly connected to one end of the push rod (4), the other end of the push rod (4) is fixedly connected to the magnetic field extender (3), the inside of the power bracket (5) is fixedly connected to the pull rod power control (7), the front side of the pull rod power control (7) is fixedly connected to the pull rod (8), and the front side of the pull rod (8) is fixedly connected to the support plate (2).

2. A material feeding and discharging device for a heating furnace according to claim 1, characterized in that: The pushing rod (4) is arranged directly above the pulling rod (8).

3. The material feeding and discharging device for a heating furnace according to claim 1, characterized in that: Several grid rib support structures are fixedly connected to the surface of the support plate (2) near the front and rear ends.

4. The material feeding and discharging device for a heating furnace according to claim 1, characterized in that: The push rod power control (6) and the pull rod power control (7) are both arranged at the vertical center line position of the power support (5).

5. The material feeding and discharging device for a heating furnace according to claim 1, characterized in that: The shape of the surface of the support plate (2) matches the shape of the surface of the magnetic field extender (3), and the support plate (2) and the magnetic field extender (3) are slidably connected.

6. The material feeding and discharging device for a heating furnace according to claim 1, characterized in that: The shape of the bottom surface of the support plate (2) matches the shape of the surface of the support roller (1), and the size of the support plate (2) is smaller than the size of the support roller (1).

7. The material feeding and discharging device for a heating furnace according to claim 1, characterized in that: The installation positions of the support roller 1 (1) and the support roller 2 (9) correspond to each other.

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