Hot rolling heating furnace

Abstract

The utility model discloses a hot rolling heating furnace, relates to the technical field of heating furnace equipment, and aims to solve the problem that the heating efficiency of internal objects is limited because the utilization rate of internal space of the conventional heating furnace is extremely low. The inner cavity is formed in the heating furnace main body, two inner annular conveying mechanisms are arranged on the upper portion and the lower portion of the interior of the inner cavity correspondingly, and conveying grooves are formed in the upper end faces of the two inner annular conveying mechanisms; a plurality of groups of first bearing conveying blocks and a plurality of groups of second bearing conveying blocks are arranged above the conveying groove, and an inductor is arranged in one side of each group of first bearing conveying blocks and one side of each group of second bearing conveying blocks; the inductor is electrically connected with the first bearing conveying block and the second bearing conveying block.

Description

TECHNICAL FIELD

[0001] The utility model relates to heating furnace equipment technical field, concretely is hot rolling heating furnace. BACKGROUND

[0002] The heating furnace is the equipment industry furnace that material or workpiece is heated to the equipment industry furnace that forging temperature is rolled, and the heating furnace is applied to many industry fields such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building material, electron, material, light industry, daily use chemical, pharmacy.

[0003] For example, the patent name is (aluminum bar heating furnace) for the announcement number CN210399970U, China authorized patent, including: heating furnace, feeding device and discharge table, the feeding device is installed in the aluminum bar import of heating furnace, the discharge table is installed in the aluminum bar export of heating furnace correspondingly, and the aluminum bar is transferred to the heating furnace body through the feeding device, and is transferred to the aluminum extrusion equipment to carry out aluminum extrusion work after completing heating. Compared with the prior art, the utility model has the beneficial effects that: the utility model provides aluminum bar heating furnace, realizes full-wrapping heating of aluminum bar by setting up the metal plate with aluminum bar hole and auxiliary part, improves the heating efficiency, and improves the filling and transfer efficiency of aluminum bar by installing feeding device and discharging device at the end of heating furnace.

[0004] However, the internal space utilization rate of the existing heating furnace is extremely low, so that the internal article heating efficiency is limited, therefore, it does not meet the existing demand, and for this, we propose a hot rolling heating furnace. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing hot rolling heating furnace to solve the problem that the internal space utilization rate of the existing heating furnace is extremely low, so that the internal article heating efficiency is limited in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: hot rolling heating furnace, including: heating furnace main body, the upper end surface of the heating furnace main body is provided with temperature control mechanism, one side of the front end surface of the heating furnace main body and the other side of the rear end surface are provided with reserved port, and the reserved port is provided with four, the front of the front end surface reserved port is provided with discharge conveying mechanism, the front of the rear end surface reserved port is provided with feeding conveying mechanism, and the inside of four reserved ports is provided with the falling curtain;

[0007] Also includes:

[0008] The inner cavity is installed in the inside of the heating furnace body, the upper and lower parts of the inside of the inner cavity are respectively provided with inner annular conveying mechanisms, the upper end faces of the two inner annular conveying mechanisms are respectively provided with conveying grooves, the upper parts of the conveying grooves are respectively provided with first receiving conveying blocks and second receiving conveying blocks, the first receiving conveying blocks and the second receiving conveying blocks are provided with a plurality of groups, the inner sides of the one sides of the plurality of groups of the first receiving conveying blocks and the second receiving conveying blocks are respectively provided with inductors, and the inductors are respectively electrically connected with the first receiving conveying blocks and the second receiving conveying blocks.

[0009] The first sensor, the second sensor, the third sensor and the fourth sensor are respectively installed on the outer sides of one circle of the upper end faces of the two inner annular conveying mechanisms.

[0010] Preferably, the upper parts of the plurality of first receiving conveying blocks are respectively provided with first connecting shafts, the first connecting shafts are rotatably connected with the upper end faces of the first receiving conveying blocks through second electric control rotating shafts, the upper parts of the plurality of second receiving conveying blocks are respectively provided with second connecting shafts, the second connecting shafts are rotatably connected with the second receiving conveying blocks through fourth electric control rotating shafts, the upper parts of the first connecting shafts and the second connecting shafts are respectively provided with first fan-shaped transfer rings, one side of the first fan-shaped transfer ring is provided with a second fan-shaped transfer ring, and the second fan-shaped transfer ring is rotatably connected with the first fan-shaped transfer ring through a motor.

[0011] Preferably, the lower parts of the plurality of first receiving conveying blocks are respectively provided with first power driving mechanisms, the first power driving mechanisms are rotatably connected with the first receiving conveying blocks through first electric control rotating shafts, the lower parts of the first power driving mechanisms are provided with first pulleys, the lower parts of the plurality of second receiving conveying blocks are respectively provided with second power driving mechanisms, the second power driving mechanisms are rotatably connected with the second receiving conveying blocks through third electric control rotating shafts, and the lower parts of the second power driving mechanisms are provided with second pulleys.

[0012] Preferably, the rear ends of the plurality of second receiving conveying blocks are provided with limiting plates.

[0013] Preferably, the two sides of the outer walls of the discharging conveying mechanism and the feeding conveying mechanism are respectively provided with anti-falling clamping strips, and the anti-falling clamping strips are fixedly connected with the discharging conveying mechanism and the feeding conveying mechanism.

[0014] Preferably, the lower end faces of the temperature control mechanisms are provided with heating rod mechanisms, the heating rod mechanisms are provided with a plurality of heating rod mechanisms, and the plurality of heating rod mechanisms are installed in the upper part of the inside of the inner cavity.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. The utility model discloses a heating furnace main body inside setting two inner annular conveying mechanisms and the first receiving and conveying block and the second receiving and conveying block that set up on the inner annular conveying mechanism, with first sensor, second sensor, third sensor and fourth sensor, a group of first receiving and conveying block and second receiving and conveying block wait in the conveying groove at the import, first end of round steel is fixed in the first sector transfer ring inside of second receiving and conveying block first, and by the position of spacing board position spacing, avoid to separate, and the other end of round steel is installed in the first sector transfer ring inside of first receiving and conveying block, after installing into completion, through the motor rotates second sector transfer ring to can firmly fixed round steel, then by opening first power drive mechanism and second power drive mechanism, first pulley and second pulley are synchronously moved, when inductor on first receiving and conveying block and second receiving and conveying block respectively senses first sensor, second sensor and third sensor, open first electric control pivot and third electric control pivot in turn, can effectively adjust the angle when first receiving and conveying block and second receiving and conveying block pass through the conveying groove, avoid the collision of round steel to heating furnace main body inner wall, when first receiving and conveying block and second receiving and conveying block are in the range of fourth sensor, first power drive mechanism on first receiving and conveying block stops running first, then second sector transfer ring on first receiving and conveying block is rotated and unfolded through the motor, then the second receiving and conveying block slowly runs forward, and the end of round steel is conveyed to the discharge conveying mechanism, and simultaneously second sector transfer ring on second receiving and conveying block is rotated and unfolded through the motor, and the discharge conveying mechanism that opens outside can transfer the round steel that conveys into, can effectively improve the space utilization in the inside through two inner annular conveying mechanisms, and a plurality of groups of first receiving and conveying block and second receiving and conveying block that set up on the inner annular conveying mechanism can efficiently transfer the material that enters, can improve the efficiency of transfer, thereby effectively avoid the problem that the internal space utilization of existing heating furnace is extremely low, thereby causing the internal article heating efficiency is limited. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the heating furnace main body overhead structure schematic diagram of the utility model;

[0019] Figure 3 It is the heating furnace main body inside side view structure schematic diagram of the utility model;

[0020] Figure 4 It is the inner annular conveying mechanism local structure schematic diagram of the utility model;

[0021] Figure 5 It is the first receiving and conveying block local structure schematic diagram of the utility model;

[0022] Figure 6 It is the second receiving conveying block local structure schematic view of the utility model;

[0023] In the figure: 100, heating furnace main body; 101, discharge conveying mechanism; 10101, anti-falling clamping strip; 1001, feeding conveying mechanism; 102, reserved port; 103, falling curtain; 200, temperature control mechanism; 201, heating rod mechanism; 300, inner cavity; 400, inner annular conveying mechanism; 4001, first sensor; 4002, second sensor; 4003, third sensor; 4004, fourth sensor; 401, conveying groove; 500, first receiving conveying block; 501, inductor; 502, first electric control rotating shaft; 503, first power driving mechanism; 504, first pulley; 505, second electric control rotating shaft; 506, first connecting shaft; 507, first fan-shaped transfer ring; 50701, second fan-shaped transfer ring; 50702, motor; 5001, second receiving conveying block; 500101, third electric control rotating shaft; 500102, second pulley; 500103, second connecting shaft; 500104, fourth electric control rotating shaft; 500105, limiting plate; 500106, second power driving mechanism. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Embodiment 1

[0026] Please refer to Figures 1-6 The utility model provides an embodiment: hot rolling heating furnace, include: heating furnace main body 100, heating furnace main body 100's upper end face is provided with temperature control mechanism 200, heating furnace main body 100 front end face one side and rear end face the other side are provided with reserved port 102, and reserved port 102 is provided with four, front end face reserved port 102's front is provided with discharge conveying mechanism 101, rear end face reserved port 102's front is provided with feeding conveying mechanism 1001, four reserved ports 102's inside are provided with falling curtain 103;

[0027] Further include:

[0028] The inner cavity 300 is installed in the inside of the heating furnace body 100, the upper and lower parts of the inside of the inner cavity 300 are provided with the inner annular conveying mechanism 400, and the inner annular conveying mechanism 400 is provided with two, the inside of the upper end face of the two inner annular conveying mechanisms 400 is provided with the conveying groove 401, the upper part of the conveying groove 401 is provided with the first receiving conveying block 500 and the second receiving conveying block 5001, the first receiving conveying block 500 and the second receiving conveying block 5001 are provided with a plurality of groups, the inside of one side of the plurality of groups of the first receiving conveying block 500 and the second receiving conveying block 5001 is provided with the inductor 501, and the inductor 501 is respectively electrically connected with the first receiving conveying block 500 and the second receiving conveying block 5001.

[0029] The first sensor 4001, the second sensor 4002, the third sensor 4003 and the fourth sensor 4004 are respectively installed on the outer side of one circle of the upper end faces of the two inner annular conveying mechanisms 400.

[0030] The first receiving conveying block 500 and the second receiving conveying block 5001 can be adjusted in the state direction when passing through the first sensor 4001, the second sensor 4002, the third sensor 4003 and the fourth sensor 4004 in turn, so as to avoid the collision of the round steel to the inside of the equipment.

[0031] Embodiment 2

[0032] Please refer to Figure 4 , Figure 5 and Figure 6The upper side of the plurality of first receiving and conveying blocks 500 is provided with a first connecting shaft 506, the first connecting shaft 506 is rotationally connected with the upper end surface of the first receiving and conveying block 500 through a second electric control rotating shaft 505, the upper side of the plurality of second receiving and conveying blocks 5001 is provided with a second connecting shaft 500103, the second connecting shaft 500103 is rotationally connected with the second receiving and conveying block 5001 through a fourth electric control rotating shaft 500104, the upper side of the first connecting shaft 506 and the second connecting shaft 500103 is provided with a first sector transfer ring 507, one side of the first sector transfer ring 507 is provided with a second sector transfer ring 50701, the second sector transfer ring 50701 is rotationally connected with the first sector transfer ring 507 through a motor 50702, the lower side of the first power driving mechanism 503 is provided with a first pulley 504, the lower side of the second power driving mechanism 500106 is provided with a second pulley 500102, the rear end of the plurality of second receiving and conveying blocks 5001 is provided with a limiting plate 500105.

[0033] The second sector transfer ring 50701, the motor 50702 and the first sector transfer ring 507 can firmly fix the entering round steel, so that the round steel does not fall off during transfer.

[0034] Please refer to Figure 1 and Figure 2 The two sides of the outer wall of the discharging conveying mechanism 101 and the feeding conveying mechanism 1001 are provided with anti-falling clamping strips 10101, and the anti-falling clamping strips 10101 are fixedly connected with the discharging conveying mechanism 101 and the feeding conveying mechanism 1001.

[0035] The anti-falling clamping strips 10101 arranged on the discharging conveying mechanism 101 and the feeding conveying mechanism 1001 can effectively avoid the problem that the round steel material falls off during transfer.

[0036] Please refer to Figure 1 and Figure 3 The lower end surface of the temperature control mechanism 200 is provided with heating rod mechanisms 201, and the heating rod mechanisms 201 are provided with a plurality of heating rod mechanisms 201.

[0037] The heating rod mechanisms 201 can increase the temperature in the heating furnace body 100, so that the heating operation is performed.

[0038] Working principle: through the setting of the feeding conveying mechanism 1001, the round steel is conveyed to the inside of the inner cavity 300, after conveying, a group of first receiving conveying blocks 500 and second receiving conveying blocks 5001 wait in the conveying groove 401 at the inlet, first, the one end of the round steel is penetrated and fixed inside the first fan-shaped transfer ring 507 of the second receiving conveying block 5001, and the position is limited by the limiting plate 500105 to avoid disengagement, the other end of the round steel is installed inside the first fan-shaped transfer ring 507 of the first receiving conveying block 500, after the installation is completed, the second fan-shaped transfer ring 50701 is rotated by the motor 50702, so that the round steel can be firmly fixed, then the first pulley 504 and the second pulley 500102 are synchronously moved by opening the first power driving mechanism 503 and the second power driving mechanism 500106, when the inductors 501 on the first receiving conveying block 500 and the second receiving conveying block 5001 respectively sense the first sensor 4001, the second sensor 4002 and the third sensor 4003, the first electric control rotating shaft 502 and the third electric control rotating shaft 500101 are opened in turn, which can effectively adjust the angle when the first receiving conveying block 500 and the second receiving conveying block 5001 pass through the conveying groove 401, to avoid the collision of the round steel with the inner wall of the heating furnace main body 100, when the first receiving conveying block 500 and the second receiving conveying block 5001 are in the range of the fourth sensor 4004, first, the first power driving mechanism 503 on the first receiving conveying block 500 is stopped, then the second fan-shaped transfer ring 50701 on the first receiving conveying block 500 is rotated and unfolded by the motor 50702, then the second receiving conveying block 5001 is slowly run forward, the one end of the round steel is conveyed to the discharge conveying mechanism 101, at the same time, the second fan-shaped transfer ring 50701 on the second receiving conveying block 5001 is rotated and unfolded by the motor 50702, the externally opened discharge conveying mechanism 101 can transfer the conveyed round steel, when the round steel completely leaves the inside of the equipment, the first power driving mechanism 503 and the second power driving mechanism 500106 are opened again, the first receiving conveying block 500 and the second receiving conveying block 5001 are moved to the position of the feeding conveying mechanism 1001, the next round steel is operated as above, when the first receiving conveying block 500 and the second receiving conveying block 5001 move inside the heating furnace main body 100, the temperature inside the heating furnace main body 100 is raised by the heating rod mechanism 201, so as to achieve the heating operation.

[0039] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A hot rolling heating furnace, comprising a heating furnace body (100), wherein the upper end surface of the heating furnace body (100) is provided with a temperature control mechanism (200), a reserved port (102) is provided on one side of the front end surface and the other side of the rear end surface of the heating furnace body (100), and four reserved ports (102) are provided, a discharge conveying mechanism (101) is provided in front of the reserved port (102) on the front end surface, and a feed conveying mechanism (1001) is provided in front of the reserved port (102) on the rear end surface, and a falling curtain (103) is provided inside each of the four reserved ports (102); Its characteristics are: Also includes: An inner cavity (300) is installed inside the heating furnace body (100), and inner ring conveying mechanisms (400) are provided above and below the inner cavity (300), and two inner ring conveying mechanisms (400) are provided, and conveying grooves (401) are provided inside the upper end surfaces of the two inner ring conveying mechanisms (400), and a first receiving conveying block (500) and a second receiving conveying block (5001) are provided above the conveying grooves (401), and the first receiving conveying block (500) and the second receiving conveying block (5001) are provided in a plurality of groups, and sensors (501) are provided inside one side of the plurality of groups of the first receiving conveying blocks (500) and the second receiving conveying blocks (5001), and the sensors (501) are electrically connected to the first receiving conveying block (500) and the second receiving conveying block (5001) respectively; The first sensor (4001), the second sensor (4002), the third sensor (4003) and the fourth sensor (4004) are respectively installed on the outer side of the upper end surfaces of the two inner ring conveying mechanisms (400).

2. The hot rolling heating furnace according to claim 1, characterized in that: A first connecting shaft (506) is provided above a number of the first receiving and conveying blocks (500), and the first connecting shaft (506) is rotatably connected to the upper end surface of the first receiving and conveying block (500) through a second electrically controlled rotating shaft (505). A second connecting shaft (500103) is provided above a number of the second receiving and conveying blocks (5001), and the second connecting shaft (500103) is rotatably connected to the second receiving and conveying block (5001) through a fourth electrically controlled rotating shaft (500104). A first fan-shaped transfer ring (507) is provided above both the first connecting shaft (506) and the second connecting shaft (500103), and a second fan-shaped transfer ring (50701) is provided on one side of the first fan-shaped transfer ring (507), and the second fan-shaped transfer ring (50701) is rotatably connected to the first fan-shaped transfer ring (507) through a motor (50702).

3. The hot rolling heating furnace according to claim 1, characterized in that: A first power drive mechanism (503) is provided below a plurality of the first receiving and conveying blocks (500), the first power drive mechanism (503) is rotatably connected to the first receiving and conveying block (500) via a first electrically controlled rotating shaft (502), a first pulley (504) is provided below the first power drive mechanism (503), and a second power drive mechanism (500106) is provided below a plurality of the second receiving and conveying blocks (5001), the second power drive mechanism (500106) is rotatably connected to the second receiving and conveying block (5001) via a third electrically controlled rotating shaft (500101), a second pulley (500102) is provided below the second power drive mechanism (500106).

4. The hot rolling heating furnace according to claim 1, characterized in that: A limiting plate (500105) is provided at the rear end of the plurality of second receiving and conveying blocks (5001).

5. The hot rolling heating furnace according to claim 1, characterized in that: Anti-falling clips (10101) are provided on both sides of the outer walls of the discharging conveying mechanism (101) and the feeding conveying mechanism (1001), and the anti-falling clips (10101) are fixedly connected to the discharging conveying mechanism (101) and the feeding conveying mechanism (1001).

6. The hot rolling heating furnace according to claim 1, characterized in that: A heating rod mechanism (201) is provided on the lower end surface of the temperature control mechanism (200), and a plurality of heating rod mechanisms (201) are provided. The plurality of heating rod mechanisms (201) are installed above the interior of the inner cavity (300).

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