High-low staggered type annealing loading frame capable of improving loading capacity

Abstract

The utility model discloses a high-low dislocation type annealing loading frame capable of improving loading capacity, which comprises a support frame, a second locking bolt is mounted on the inner wall of a second bolt plate in an inserting manner, and one end of the locking bolt is fixedly connected with a clamping block. According to the high-low staggered type annealing charging rack capable of improving the charging capacity, aluminum alloy plate strips can be placed in a high-low staggered mode through the high bracket and the low bracket, the charging coil number of small-coil-diameter materials can be increased, the annealing unit consumption is reduced, the production cost is saved, the clamping blocks and the locking screws are locked, clamped and fixed, installation is stable, and use is convenient. The high bracket and the low bracket can be quickly inserted, assembled and disassembled through a second bolt plate, a second locking bolt, a splicing insertion block and a splicing insertion groove, the supporting frame can be quickly positioned, assembled and disassembled through a positioning splicing groove, a positioning splicing block and a fixing bolt, and mounting is stable; and the high bracket and the low bracket can be finely adjusted in a sliding mode through the limiting sliding blocks, the limiting sliding grooves and the movable mounting bases, and the adaptability is good.

Description

A staggered annealing loading rack for increasing loading capacity Technical Field

[0001] This utility model relates to the field of auxiliary tooling technology for aluminum alloy annealing processes, specifically a high-low staggered annealing loading rack for increasing loading capacity. Background Technology

[0002] As is well known, aluminum alloy sheet, strip, and foil products require intermediate or finished product annealing during production, and over 80% of these products require at least one annealing process. The annealing process consumes a significant amount of heat to heat the furnace gas, which is then circulated to heat the aluminum coils. Data shows that the thermal efficiency of aluminum alloy annealing is typically around 30%-60%, influenced by various factors such as furnace insulation performance, furnace charge per batch, and heating differential. Therefore, increasing the furnace charge per batch is usually a crucial control indicator for annealing management in aluminum processing companies.

[0003] Due to production cost control needs and transportation limitations, existing customers in other locations purchase materials with a roll diameter not exceeding 1800mm. As a result, small-diameter rolls are used for annealing in large annealing furnaces, resulting in a small loading capacity per furnace, wasting production costs, poor disassembly and assembly efficiency, and inconvenience in use. Therefore, a high-low staggered annealing loading rack with increased loading capacity is needed to solve the above problems. Summary of the Invention

[0004] The purpose of this utility model is to provide a high-low staggered annealing loading rack that increases the loading capacity, in order to solve the problem mentioned in the background art that customers in other locations purchase material rolls with a diameter not exceeding 1800mm due to production cost control needs and transportation limitations. As a result, large annealing furnaces are used to anneal small-diameter material rolls, resulting in a small loading capacity per furnace, wasting production costs, and poor disassembly and assembly effects, as well as inconvenience in use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-low staggered annealing loading rack for increasing loading capacity, comprising a support frame, wherein a high bracket and a low bracket are installed on the front and rear sides of the upper end of the support frame, and an aluminum alloy strip is placed on the upper end of the high bracket and the low bracket; support feet are vertically fixedly connected to the front and rear sides of the lower end of the support frame, and a positioning splicing groove is opened at the lower end of the support feet; a positioning splicing block is fixedly installed on the inner wall of the positioning splicing groove, and a fixing bolt is inserted and installed on the front side of the positioning splicing block and the positioning splicing groove; a conveying base is fixedly connected to the lower end of the positioning splicing block; a slide rail is opened on the front and rear edges of the upper end of the support frame, and a limit slider is fixedly connected to the middle of the front and rear sides of the inner wall of the slide rail; a movable mounting seat is slidably inserted and installed on the inner wall of the slide rail. The movable mounting base has limit grooves on both the front and rear sides. The limit slider is slidably inserted into the limit groove. The upper edge of the front side of the slide rail is fixedly connected to a first bolt plate, and a first locking bolt is inserted into the inner wall of the first bolt plate. The inner wall of the movable mounting base has a splicing slot, and a splicing block is inserted into the inner wall of the splicing slot. The upper end of the splicing block is fixedly connected to the high bracket and the low bracket respectively. The middle position of the front side of the high bracket and the low bracket is fixedly connected to a second bolt plate, and a second locking bolt is inserted into the inner wall of the second bolt plate. The upper end of the high bracket and the low bracket has a buckle groove, and locking screws are inserted into the upper sides of the front side of the high bracket and the low bracket. One end of the locking screw is fixedly connected to a clamping block.

[0006] Preferably, the support frame is installed in a positioning and insertion manner with the conveyor base frame through a positioning splicing groove and a positioning splicing block, and the positioning splicing block is locked and fixedly connected to the support foot block by fixing bolts, and the support foot block is a triangular bracket structure.

[0007] Preferably, the high bracket and the low bracket are installed in a positioning and insertion manner with the movable mounting base through splicing blocks and splicing slots, and the high bracket and the low bracket are fixedly installed with the movable mounting base by bolts through the second bolt plate and the second locking bolt.

[0008] Preferably, the high bracket, low bracket, and movable mounting base are slidably connected to the slide rail by a limiting slider and a limiting groove, and the movable mounting base is locked and fixedly connected to the support frame by a first locking bolt and a first bolt plate.

[0009] Preferably, the aluminum alloy strip is distributed in a stepped manner on the support frame via high brackets and low brackets.

[0010] Preferably, the aluminum alloy strip is placed in a limiting fastening manner with the high bracket and the low bracket by placing a fastening groove, and the aluminum alloy strip is installed in a locking clamping manner with the high bracket and the low bracket by clamping blocks and locking screws.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This high-low staggered annealing loading rack, which increases the loading capacity, can place aluminum alloy strips at different heights using high and low brackets, thereby increasing the number of small-diameter coils that can be loaded into the furnace, reducing annealing unit consumption, and saving production costs. Moreover, the clamping blocks and locking screws provide secure clamping and fixing, ensuring stable installation. Furthermore, the high and low brackets can be quickly assembled and disassembled using the second bolt plate, the second locking bolt, the splicing block, and the splicing slot. The support frame can also be quickly positioned and disassembled using the positioning splicing groove, the positioning splicing block, and the fixing bolts, ensuring stable installation. In addition, the high and low brackets can be finely adjusted by sliding using the limiting slider, the limiting groove, and the movable mounting seat, resulting in excellent adaptability. Attached Figure Description

[0012] Figure 1 is a front view of a high-low staggered annealing loading rack for improving loading capacity according to this utility model;

[0013] Figure 2 is a schematic diagram of the internal structure of a high-low staggered annealing loading rack for improving loading capacity according to this utility model.

[0014] Figure 3 is a top view of the internal structure of a high-low staggered annealing loading rack support frame for improving loading capacity according to this utility model.

[0015] Figure 4 is an enlarged view of point A in Figure 2 of a high-low staggered annealing loading rack for improving loading capacity according to this utility model;

[0016] Figure 5 is an enlarged view of section B in Figure 2 of a high-low staggered annealing loading rack for improving loading capacity according to this utility model.

[0017] Figure 6 is an enlarged view of section C in Figure 3 of a high-low staggered annealing loading rack for improving loading capacity according to this utility model.

[0018] In the diagram: 1. Support frame, 2. High bracket, 3. Low bracket, 4. Aluminum alloy strip, 5. Conveyor base, 6. Support foot block, 7. Splicing block, 8. Slide rail, 9. First locking bolt, 10. First bolt plate, 11. Placement slot, 12. Clamping block, 13. Locking screw, 14. Positioning splicing groove, 15. Positioning splicing block, 16. Fixing bolt, 17. Splicing slot, 18. Second bolt plate, 19. Second locking bolt, 20. Limiting slider, 21. Limiting slide groove, 22. Movable mounting base. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please refer to Figures 1-6. This utility model provides a technical solution: a high-low staggered annealing loading rack for increasing loading capacity, comprising a support frame 1, a high bracket 2, a low bracket 3, an aluminum alloy strip 4, a conveyor base frame 5, support feet 6, splicing blocks 7, a slide rail 8, a first locking bolt 9, a first bolt plate 10, a placement slot 11, a clamping block 12, a locking screw 13, a positioning splicing groove 14, a positioning splicing block 15, a fixing bolt 16, a splicing slot 17, a second bolt plate 18, a second locking bolt 19, a limiting slider 20, a limiting slide groove 21, and a movable mounting base 22. The high bracket 2 and the low bracket 3 are installed on the front and rear sides of the upper end of the support frame 1, and the aluminum alloy strip 4 is placed on the upper end of the high bracket 2 and the low bracket 3. The support frame 1 is connected by the positioning splicing groove 14. The positioning splicing block 15 is installed in a positioning and insertion manner with the conveyor base frame 5, and the positioning splicing block 15 is locked and fixedly connected to the support foot block 6 by fixing bolts 16. The support foot block 6 is a triangular bracket structure, which allows the support frame 1 to be quickly positioned and disassembled, making installation convenient and stable. The high bracket 2 and low bracket 3 are installed in a positioning and insertion manner with the movable mounting base 22 through splicing plugs 7 and splicing slots 17, and the high bracket 2 and low bracket 3 are fixedly installed with the movable mounting base 22 by bolts 18 and second locking bolts 19, which allows the high bracket 2 and low bracket 3 to be quickly installed and disassembled, facilitating replacement. The high bracket 2, low bracket 3 and movable mounting base 22 are slidably connected to the slide rail 8 by limiting sliders 20 and limiting grooves 21, and The movable mounting base 22 is fixedly connected to the support frame 1 by the first locking bolt 9 and the first bolt plate 10. This allows the high bracket 2, low bracket 3, and movable mounting base 22 to slide left and right easily, facilitating fine-tuning and providing excellent adaptability. The aluminum alloy strip 4 is distributed in a stepped manner on the support frame 1 via the high bracket 2 and low bracket 3, allowing for staggered placement of the aluminum alloy strip 4. This increases the number of small-diameter coils that can be loaded into the furnace, reduces annealing consumption, and saves production costs. The aluminum alloy strip 4 is placed in a limiting engagement with the high bracket 2 and low bracket 3 via the placement slot 11, and is further clamped and locked to the high bracket 2 and low bracket 3 via the clamping block 12 and locking screw 13. This ensures convenient and stable installation of the aluminum alloy strip 4. To prevent swaying, support legs 6 are vertically fixed to the front and rear sides of the lower end of the support frame 1. A positioning splicing groove 14 is provided at the lower end of the support legs 6. A positioning splicing block 15 is fixedly installed on the inner wall of the positioning splicing groove 14. A fixing bolt 16 is inserted into the front side of the positioning splicing block 15 and the positioning splicing groove 14. A conveyor base 5 is fixedly connected to the lower end of the positioning splicing block 15. A slide rail 8 is provided on the front and rear edges of the upper end of the support frame 1. A limit slider 20 is fixedly connected to the middle of the front and rear sides of the inner wall of the slide rail 8. A movable mounting seat 22 is slidably inserted into the inner wall of the slide rail 8. Limit grooves 21 are provided on both the front and rear sides of the movable mounting seat 22. The limit slider 20 is slidably inserted into the limit groove 21. A first bolt plate 10 is fixedly connected to the upper front edge of the slide rail 8.Furthermore, a first locking bolt 9 is inserted and installed on the inner wall of the first bolt plate 10. A splicing slot 17 is provided on the inner wall of the movable mounting base 22, and a splicing block 7 is inserted and installed on the inner wall of the splicing slot 17. The upper ends of the splicing blocks 7 are fixedly connected to the high bracket 2 and the low bracket 3 respectively. A second bolt plate 18 is protruding and fixedly connected to the middle of the front side of the high bracket 2 and the low bracket 3. A second locking bolt 19 is inserted and installed on the inner wall of the second bolt plate 18. A buckle groove 11 is provided on the upper end of the high bracket 2 and the low bracket 3, and locking screws 13 are inserted and installed on both sides of the upper front side of the high bracket 2 and the low bracket 3. A clamping block 12 is fixedly connected to one end of the locking screw 13.

[0021] Working principle: When using this type of high-low staggered annealing loading rack to increase the loading capacity, the support frame 1 of the device is first installed by inserting bolts into the conveying base frame 5 through the positioning splicing groove 14, positioning splicing block 15, and fixing bolt 16. Then, the aluminum alloy strip 4 is hoisted to the high bracket 2 and low bracket 3 and installed by fastening the buckle groove 11. Then, it is locked and fixed by clamping block 12 and locking screw 13, thereby realizing the high-low staggered placement. Then, the conveying annealing can be carried out. When the high bracket 2 and low bracket 3 need to be replaced, they can be disassembled and reassembled by inserting bolts through the second bolt plate 18, the second locking bolt 19, the splicing plug 7 and the splicing slot 17 for easy adaptation and replacement. When the installation position needs to be adjusted, it can be finely adjusted by sliding through the limit slider 20, the limit slide groove 21 and the movable mounting seat 22. This is the usage process of this type of high-low staggered annealing loading rack to increase the loading capacity.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A staggered annealing loading rack for increasing loading capacity, comprising a support frame (1), wherein a high bracket (2) and a low bracket (3) are installed on the front and rear sides of the upper end of the support frame (1), and an aluminum alloy strip (4) is placed on the upper end of the high bracket (2) and the low bracket (3), characterized in that: The support frame (1) is vertically fixed to the front and rear sides of the lower end with support feet (6), and the lower end of the support feet (6) is provided with a positioning splicing groove (14). The inner wall of the positioning splicing groove (14) is fixedly installed with a positioning splicing block (15), and the positioning splicing block (15) and the positioning splicing groove (14) are fitted with a fixing bolt (16). The lower end of the positioning splicing block (15) is fixedly connected with a conveying base frame (5). The upper end of the support frame (1) is provided with a slide rail (8) on the front and rear edges. The middle of the front and rear sides of the inner wall of the slide rail (8) is fixedly connected with a limit slider (20). The inner wall of the slide rail (8) is slidably fitted with a movable mounting seat (22), and the front and rear sides of the movable mounting seat (22) are provided with limit grooves (21). The limit slider (20) is slidably fitted with the limit groove (21). The front side of the slide rail (8) is fixedly fitted with a limit groove (21). The upper edge protrudes and is fixedly connected to a first bolt plate (10), and a first locking bolt (9) is inserted into the inner wall of the first bolt plate (10). The inner wall of the movable mounting base (22) is provided with a splicing slot (17), and a splicing block (7) is inserted into the inner wall of the splicing slot (17). The upper end of the splicing block (7) is fixedly connected to the high bracket (2) and the low bracket (3) respectively. The middle position of the front side of the high bracket (2) and the low bracket (3) is protruding and fixedly connected to a second bolt plate (18). The inner wall of the second bolt plate (18) is inserted into the second locking bolt (19). The upper end of the high bracket (2) and the low bracket (3) is provided with a placement slot (11), and the upper sides of the front side of the high bracket (2) and the low bracket (3) are inserted into the locking screw (13). One end of the locking screw (13) is fixedly connected to a clamping block (12).

2. The high-low staggered annealing loading rack for increasing loading capacity according to claim 1, characterized in that: The support frame (1) is installed in a positioning and insertion manner with the conveying base frame (5) through the positioning splicing groove (14) and the positioning splicing block (15), and the positioning splicing block (15) is locked and fixedly connected with the support foot block (6) through the fixing bolt (16). The support foot block (6) is a triangular bracket structure.

3. The high-low staggered annealing loading rack for increasing loading capacity according to claim 2, characterized in that: The high bracket (2) and low bracket (3) are installed in a positioning and insertion manner with the movable mounting base (22) through splicing plug (7) and splicing slot (17), and the high bracket (2) and low bracket (3) are fixedly installed with the movable mounting base (22) through the second bolt plate (18) and the second locking bolt (19).

4. The high-low staggered annealing loading rack for increasing loading capacity according to claim 3, characterized in that: The high bracket (2), low bracket (3) and movable mounting base (22) are connected to the slide rail (8) in a left-right sliding connection through the limiting slider (20) and the limiting slide groove (21), and the movable mounting base (22) is connected to the support frame (1) in a locked and fixed connection through the first locking bolt (9) and the first bolt plate (10).

5. The high-low staggered annealing loading rack for increasing loading capacity according to claim 4, characterized in that: The aluminum alloy strip (4) is distributed in a stepped manner on the support frame (1) through the high bracket (2) and the low bracket (3).

6. The high-low staggered annealing loading rack for increasing loading capacity according to claim 5, characterized in that: The aluminum alloy strip (4) is placed in a limited fastening position with the high bracket (2) and the low bracket (3) through the placement of the fastening groove (11), and the aluminum alloy strip (4) is locked and clamped to the high bracket (2) and the low bracket (3) through the clamping block (12) and the locking screw (13).

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