Heating furnace for flange machining

Abstract

The utility model relates to the technical field of flange processing, in particular to a heating furnace for flange processing, which comprises a base and a furnace body, the furnace body is mounted above the base, a protective cover is arranged in the furnace body, a supporting seat is connected below the protective cover, the supporting seat supports the protective cover, the interior of the protective cover is used for placing a flange, and the flange is arranged in the furnace body. A through groove is formed in the side edge of the furnace body, the protective cover and the furnace body are connected in a nested mode, the protective cover and the supporting base are moved out of the furnace body through the through groove, a supporting column is arranged on the outer side of the furnace body, the supporting column is installed above the base, the supporting column and the base are connected in a rotating mode, and a connecting block is fixed to the outer side of the supporting column. According to the heating furnace for flange machining, the supporting seat is matched with the protective cover to provide a supporting and placing space for a flange, and the supporting seat can move in the furnace body, so that a product is moved out of the furnace body, subsequent taking and placing operation is facilitated, and the heating furnace is safer and more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of flange processing, in particular to a heating furnace used for flange processing. Background Art

[0002] When processing the flange, it can be heated by a heating furnace so that it reaches the subsequent forging temperature for subsequent processing. The application number is CN201921916902.4. A flange forging heating furnace that is easy to maintain was disclosed on August 14, 2020. In view of the problem that the temperature in the heating furnace is difficult to quickly cool down when the existing heating furnace is repaired, which is not conducive to people's use, the following scheme is proposed, which includes a base, a sliding groove is provided at the bottom of the base, and a bidirectional screw is rotatably connected in the sliding groove. A heating furnace body is fixedly installed on the top of the base, and through holes are provided on both sides of the heating furnace body. The outer threaded sleeve of the bidirectional screw is provided with two symmetrically arranged movable plates, and a fixed plate is fixedly installed on the top of the movable plate. The sides of the two fixed plates close to each other are fixedly installed with a top plate, and a support plate is fixedly installed on one side of the heating furnace body. The utility model has a simple structure and is easy to use. It can enable people to quickly cool down the heating furnace when repairing it, which is convenient for people to use;

[0003] At present, when loading and unloading flanges in a heating furnace, the furnace body is generally opened to take out the flange inside, and then a new flange is replaced. The taking and placing operations are performed inside the furnace, which increases the operational risks. In addition, opening the furnace body for a long time during operation inside the furnace will also cause a large amount of heat dissipation, reducing the convenience of use of the device and the efficiency of flange processing. Utility Model Content

[0004] The purpose of the utility model is to provide a heating furnace for flange processing to solve the problem proposed in the above background technology that when the current heating furnace is used to load and unload the flange, the furnace body is generally opened to take out the flange inside, and then the new flange is replaced. The taking and placing operations are performed in the furnace, and the operation risk will be increased. In addition, opening the furnace body for a long time during operation in the furnace will also cause a large amount of heat dissipation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating furnace for flange processing, comprising a base and a furnace body, the furnace body is installed above the base, a protective cover is arranged inside the furnace body, and a support seat is connected below the protective cover, the support seat provides support for the protective cover, the inside of the protective cover is used to place the flange, a through groove is opened on the side of the furnace body, a nested connection is formed between the protective cover and the furnace body, the protective cover and the support seat are moved out of the furnace body through the through groove, a support column is arranged on the outside of the furnace body, and the support column is installed above the base, and a rotation connection is formed between the support column and the base, a connecting block is fixed on the outside of the support column, and the outer end of the connecting block is fixedly connected to the supporting seat, the protective cover, the supporting seat and the connecting block are symmetrically arranged about the center line of the supporting column, a rotation connection is formed between the protective cover and the supporting seat, and a first rotation control mechanism is connected to the outside of the protective cover, and a second rotation control mechanism is connected to the outside of the support column.

[0006] To further optimize the technical solution, the interior of the protective cover is designed as an inclined structure, and the upper and lower ends of the protective cover are designed as open structures.

[0007] To further optimize the technical solution, a slider is fixed on the inner side of the protective cover, and a slide groove is slidably connected to the outer side of the slider, and the slide groove is annularly opened on the outer surface of the support seat.

[0008] To further optimize the technical solution, the sliders are evenly distributed inside the protective cover, and the surfaces of the sliders are made of polytetrafluoroethylene.

[0009] To further optimize the technical solution, the interior of the support column is designed to be hollow in structure, providing installation space for the first rotation control mechanism.

[0010] To further optimize the technical solution, the first rotation control mechanism includes a first gear ring, a first gear, a first motor and a column;

[0011] A first gear ring is fixed to the outer side of the protective cover;

[0012] A first gear is disposed above the support column, and the first gear is meshed with the first gear ring;

[0013] A first motor is installed below the first gear to control the rotation of the first gear;

[0014] A column is fixed above the base to provide bottom support for the first motor.

[0015] To further optimize the technical solution, the second rotation control mechanism includes a second ring gear, a second gear and a second motor;

[0016] A second gear ring is fixed to the outer side of the support column;

[0017] A second gear, disposed on the outer side of the second gear ring and meshingly connected with the second gear ring;

[0018] The second motor is fixed above the base and connected to the second gear to control the rotation of the second gear.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) The support seat cooperates with the protective cover to provide support and placement space for the flange, and the support seat can be moved inside the furnace body, so that the product can be removed from the furnace body, which is convenient for subsequent pick-up and placement operations and is safer and more reliable;

[0021] (2) The two sets of support seats and protective covers enable the flange to be placed and taken out in advance in the protective cover. After the products in the furnace are transferred out, new products are automatically fed into the furnace, which also reduces the exposure time of the furnace and reduces the heat dissipation.

[0022] (3) The support seat and the protective cover can be controlled to rotate by rotating the support column, and the rotation of the support column can be controlled by a second rotation control mechanism so that its rotation can be stably controlled, thereby adjusting the position of the protective cover;

[0023] (4) The rotation of the protective cover on the support seat can drive the product to move, so that it can be heated evenly in the future, thereby improving the heating effect of the furnace body;

[0024] (5) The meshing of the first gear and the first gear ring can provide power for the rotation of the protective cover, and the two sets of protective covers can be synchronously rotated and controlled by a first motor, thereby reducing the use of a driving source and saving more energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the protective cover roll-out structure of the utility model;

[0028] Figure 4 This is a schematic diagram of the main cross-sectional structure of the protective cover of the utility model;

[0029] Figure 5 This is a schematic diagram of the top view of the first gear ring of the utility model;

[0030] Figure 6 This is a schematic diagram of the main cross-sectional structure of the support column of the utility model.

[0031] In the figure: 1. base; 2. furnace body; 3. protective cover; 4. support seat; 5. connecting block; 6. support column; 7. slider; 8. slide groove; 9. first gear ring; 10. first gear; 11. through groove; 12. first motor; 13. column; 14. second gear ring; 15. second gear; 16. second motor. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-Figure 6 , the utility model provides the following technical solution: a heating furnace for flange processing, comprising a base 1 and a furnace body 2, the furnace body 2 being installed above the base 1; Embodiment 1:

[0034] The present embodiment provides a technical solution, which discloses that a protective cover 3 is arranged inside the furnace body 2, and a support seat 4 is connected below the protective cover 3, the support seat 4 provides support for the protective cover 3, the interior of the protective cover 3 is used to place a flange, a through slot 11 is opened on the side of the furnace body 2, and a nested connection is formed between the protective cover 3 and the furnace body 2, and the protective cover 3 and the support seat 4 are moved out of the furnace body 2 through the through slot 11, and a support column 6 is arranged on the outside of the furnace body 2, and the support column 6 is installed above the base 1, and a rotation connection is formed between the support column 6 and the base 1, and a connecting block 5 is fixed on the outside of the support column 6, and the outer end of the connecting block 5 is fixedly connected to the support seat 4, the protective cover 3, the support seat 4 and the connecting block 5 are arranged symmetrically about the center line of the support column 6, and a rotation connection is formed between the protective cover 3 and the support seat 4, and the outer side of the protective cover 3 is connected to a first rotation control mechanism, and the outer side of the support column 6 is connected to a second rotation control mechanism:

[0035] When in use, the flange to be processed can be placed inside the protective cover 3, and then the support column 6 can be controlled to rotate so that the support column 6 drives the support seat 4 and the protective cover 3 to move through the connecting block 5, so that the protective cover 3 and the support seat 4 can be moved to the inside of the furnace body 2 through the through groove 11, and then the product can be heated. At the same time, another set of protective covers 3 is turned out, and the product can continue to be placed or taken out. The support column 6 can be rotated again to achieve continuous heating. Embodiment 2:

[0036] On the basis of the first embodiment, the protective cover 3 is disclosed to have an inclined internal structure design, and the upper and lower ends of the protective cover 3 are both open structures, a slider 7 is fixed to the inner side of the protective cover 3, and a slide groove 8 is slidably connected to the outer side of the slider 7, and the slide groove 8 is annularly opened on the outer surface of the support seat 4, the sliders 7 are evenly distributed inside the protective cover 3, and the surface of the slider 7 is made of polytetrafluoroethylene material:

[0037] The internally inclined protective cover 3 allows the product to maintain a certain connection with the protective cover 3 after it falls. The subsequent protective cover 3 can drive the product to rotate when rotating, so that the product can be heated evenly and the heating quality is improved. When the protective cover 3 rotates, the slider 7 can slide in the slide groove 8. Embodiment three:

[0038] On the basis of the first embodiment, the hollow structure design of the interior of the support column 6 is disclosed to provide an installation space for the first rotation control mechanism, the first rotation control mechanism includes a first gear ring 9, a first gear 10, a first motor 12 and a column 13, the first gear ring 9 is fixed to the outside of the protective cover 3, the first gear 10 is arranged above the support column 6, and the first gear 10 and the first gear ring 9 are meshed and connected, the first motor 12 is installed below the first gear 10 to control the rotation of the first gear 10, the column 13 is fixed above the base 1 to provide bottom support for the first motor 12, the second rotation control mechanism includes a second gear ring 14, a second gear 15 and a second motor 16, the second gear ring 14 is fixed to the outside of the support column 6, the second gear 15 is arranged on the outside of the second gear ring 14 and meshed and connected between the second gear ring 14, the second motor 16 is fixed above the base 1 and connected with the second gear 15 to control the rotation of the second gear 15;

[0039] When controlling the rotation of the support column 6, the second gear 15 can be controlled to rotate by the second motor 16. The second gear 15 drives the support column 6 to rotate by meshing with the second gear ring 14, so that the support column 6 rotates. When it is necessary to control the rotation of the protective cover 3, the first motor 12 can be started, so that the first motor 12 drives the first gear 10 to rotate, and the first gear 10 drives the protective cover 3 to rotate by meshing with the first gear ring 9.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heating furnace for flange processing, comprising a base (1) and a furnace body (2), wherein the furnace body (2) is installed above the base (1); Features: A protective cover (3) is arranged inside the furnace body (2), and a support seat (4) is connected below the protective cover (3); the support seat (4) provides support for the protective cover (3); the interior of the protective cover (3) is used to place a flange; a through slot (11) is provided on the side of the furnace body (2); the protective cover (3) and the furnace body (2) are nested in each other; the protective cover (3) and the support seat (4) are moved out of the furnace body (2) through the through slot (11); a support column (6) is arranged outside the furnace body (2); and the support column (6) is mounted on the base (11). ), and a rotational connection is formed between the support column (6) and the base (1), a connection block (5) is fixed on the outer side of the support column (6), the outer end of the connection block (5) is fixedly connected to the support seat (4), the protective cover (3), the support seat (4) and the connection block (5) are arranged symmetrically about the center line of the support column (6), the protective cover (3) and the support seat (4) are rotationally connected, and the outer side of the protective cover (3) is connected to a first rotation control mechanism, and the outer side of the support column (6) is connected to a second rotation control mechanism.

2. A heating furnace for flange processing according to claim 1, characterized in that: The interior of the protective cover (3) is designed as an inclined structure, and the upper and lower ends of the protective cover (3) are both designed as open structures.

3. The heating furnace for flange processing according to claim 1, characterized in that: A sliding block (7) is fixed on the inner side of the protective cover (3), and a sliding groove (8) is slidably connected to the outer side of the sliding block (7), and the sliding groove (8) is annularly formed and opened on the outer surface of the support seat (4).

4. A heating furnace for flange processing according to claim 3, characterized in that: The sliding blocks (7) are evenly distributed inside the protective cover (3), and the surfaces of the sliding blocks (7) are made of polytetrafluoroethylene material.

5. The heating furnace for flange processing according to claim 1, characterized in that: The interior of the support column (6) is designed to be hollow, providing installation space for the first rotation control mechanism.

6. A heating furnace for flange processing according to claim 5, characterized in that: The first rotation control mechanism comprises a first ring gear (9), a first gear (10), a first motor (12) and a column (13); A first gear ring (9) fixed on the outer side of the protective cover (3); A first gear (10) is arranged above the support column (6), and the first gear (10) and the first gear ring (9) are in meshing connection; A first motor (12) is installed below the first gear (10) to control the rotation of the first gear (10); A column (13) is fixed above the base (1) to provide bottom support for the first motor (12).

7. A heating furnace for flange processing according to claim 5 or 6, characterized in that: The second rotation control mechanism comprises a second ring gear (14), a second gear (15) and a second motor (16); A second gear ring (14) is fixed on the outer side of the support column (6); A second gear (15) is arranged on the outside of the second gear ring (14) and is meshedly connected with the second gear ring (14); The second motor (16) is fixed above the base (1) and connected to the second gear (15) to control the rotation of the second gear (15).

Images