Integral type suspended material rack for coiled material annealing
By designing an adjustable triangular support frame and limiting mechanism, the problem of limited diameter of existing material rack support is solved, stable support for coils of different diameters is achieved, and the adaptability and stability of the material rack are improved.
Patent Information
- Application Number
- CN202422707014.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The existing dual-purpose annealing furnace material rack has a limited range of coil diameters that can be supported because the support frame is welded to the base, making it difficult to adapt to the needs of coils with different diameters.
An integral suspended material rack for coil annealing is designed. A position-adjustable triangular support frame is adopted. The adjustability and stability of the support frame are achieved through the cooperation of a limit mechanism and an L-shaped rod and an L-shaped groove, which can adapt to the support requirements of coils with different diameters.
By adjusting the distance between the triangular support frames, it can adapt to the support of coils of different diameters, thereby improving the adaptability of the material rack. The limit mechanism prevents the support frame from moving, ensuring stable support of the coils.
Smart Images

Figure CN223373167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coil annealing, and more particularly to an integral suspended material rack for coil annealing. Background Art
[0002] During the rolling process of non-ferrous metal sheet and strip, some metal coils require annealing to achieve a specific alloy state, depending on the process requirements. To achieve this, a certain number of metal coils must first be placed on the support frames of a feeder rack, and then the rack is pushed into the annealing furnace for annealing. Traditional single-use annealing furnace feeders are designed based on the maximum coil diameter the annealing furnace can accommodate. The number of support frames required to place the coils is determined to ensure that the largest coils do not collide with each other after placement.
[0003] A Chinese utility model patent with application number CN 202021543399.5 discloses a dual-purpose annealing furnace charging rack, comprising a base, with two rows of support racks symmetrically arranged on the front and rear sides above the base along the length direction of the base, each row of support racks consisting of a large coil placement group and a small coil placement group, the large coil placement group consisting of a number of first support racks arranged in sequence along the length direction of the base for placing large-diameter coils, the small coil placement group including first support racks arranged at the head and tail, a second support rack provided in the middle between the two first support racks, and a third support rack provided in the middle between the first and second support racks. Although it can accommodate coils of both large and small diameters, the dual-purpose annealing furnace charging rack is welded to the base, so the range of coil diameters it can support is still relatively limited.
[0004] Therefore, it is necessary to propose an integral suspended material rack for coil annealing to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that the diameter range of the coils that can be supported by the existing dual-purpose annealing furnace support frame is relatively limited because the support frame is welded to the base.
[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0007] A one-piece suspended material rack for coil annealing includes a base frame used for coil annealing, triangular support frames with adjustable positions are arranged side by side on the base frame, and the triangular support frames are connected by connecting plates. A plurality of through holes are opened side by side on the base frame at the lower end of the triangular support frame, and a limiting mechanism for inserting into the through holes is retractably provided at the lower end of the triangular support frame.
[0008] Furthermore, the limiting mechanism includes an inverted U-shaped rod, and the U-shaped rod includes a cross rod and longitudinal rods fixedly connected to both ends of the cross rod.
[0009] Furthermore, a first sliding groove for sliding the horizontal rod and a second sliding groove for sliding the vertical rod are provided at the lower end of the triangular support frame, and the second sliding groove runs through the lower end of the triangular support frame.
[0010] Furthermore, a third slide groove connected to the first slide groove is opened on the side of the triangular support frame away from the center of the base frame, and a carrying rod is fixedly connected to the side of the cross bar away from the center of the base frame, and the carrying rod is slidably arranged in the third slide groove.
[0011] Furthermore, the triangular support frames at the upper and lower ends of the third slide are provided with fixing mechanisms for fixing the handrail.
[0012] Furthermore, an L-shaped groove is symmetrically provided on the upper portion of the base frame, and an L-shaped rod is symmetrically fixedly connected to the lower end of the triangular support frame, and the L-shaped rod is slidably arranged in the L-shaped groove.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. The utility model provides a triangular support frame with adjustable position. When the coil is annealed, the diameter of the supported coil can be adjusted by adjusting the distance between two adjacent triangular support frames, which has better adaptability.
[0015] 2. The utility model prevents the coil from moving when the triangular support frame supports the coil by setting a limiting mechanism.
[0016] 3. The utility model facilitates the movement of the triangular support frame along a predetermined track and prevents deviation through the coordination between the L-shaped rod and the L-shaped groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0018] Figure 2 This is a first three-dimensional schematic diagram of the triangular support frame of the present invention;
[0019] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the U-shaped rod in the utility model;
[0020] Figure 4 This is a second three-dimensional schematic diagram of the triangular support frame of the present invention;
[0021] Figure 5 It is a three-dimensional schematic diagram of the U-shaped rod in the utility model;
[0022] Figure 6 For this utility model Figure 2 Enlarged schematic diagram of point A in the middle.
[0023] Figure numerals: 1, base frame; 2, L-shaped groove; 3, through hole; 4, triangular support frame; 5, connecting plate; 6, L-shaped rod; 7, first slide groove; 8, second slide groove; 9, U-shaped rod; 10, third slide groove; 11, carrying rod; 12, U-shaped block; 13, insertion rod; 14, first limit plate; 15, second limit plate; 16, insertion hole. DETAILED DESCRIPTION
[0024] The following will be combined with the 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.
[0025] See also Figure 1-6 A one-piece suspended material rack for coil annealing includes a base frame 1 for coil annealing, and triangular support frames 4 with adjustable positions are arranged side by side on the base frame 1. The upper ends of the triangular support frames 4 are provided with angle grooves for the rolls to prevent them. The side-by-side triangular support frames 4 are connected by connecting plates 5. When adjusting the positions, the side-by-side triangular support frames 4 can be moved simultaneously. A plurality of through holes 3 are opened side by side on the base frame 1 at the lower end of the triangular support frames 4. The lower end of the triangular support frames 4 is telescopically provided with a limiting mechanism for inserting into the through holes 3.
[0026] In this embodiment, by setting up a triangular support frame 4 with adjustable position, when annealing the coil, the diameter of the supported coil can be adjusted by adjusting the distance between two adjacent triangular support frames 4, which has better adaptability. At the same time, the setting of a limiting mechanism can prevent the triangular support frame 4 from moving when supporting the coil.
[0027] Specific, combined Figure 5 As shown, the limiting mechanism includes an inverted U-shaped rod 9, and the U-shaped rod 9 includes a crossbar and longitudinal rods fixedly connected to both ends of the crossbar.
[0028] Specific, combined Figure 2-4 As shown, a first sliding groove 7 for the horizontal rod to slide and a second sliding groove 8 for the longitudinal rod to slide are provided at the lower end of the triangular support frame 4. The second sliding groove 8 runs through the lower end of the triangular support frame 4, so that the longitudinal rod can be inserted into the through hole 3 through the second sliding groove 8.
[0029] Specific, combined Figure 2 、 Figure 4As shown, a third slide groove 10 connected to the first slide groove 7 is provided on the side of the triangular support frame 4 away from the center of the base frame 1, and a carrying rod 11 is fixedly connected to the side of the cross bar away from the center of the base frame 1. The carrying rod 11 is slidably set in the third slide groove 10, and the end of the carrying rod 11 needs to pass through the third slide groove 10 a certain distance to facilitate manual operation by the operator.
[0030] Specific, combined Figure 1-4 When the handle 11 is in the upper end of the third slot 10, the longitudinal rod 8 slides into the second slot 8 to prevent the handle 11 from falling into the through hole 3 of the movable triangular support frame 4. When the handle 11 is in the lower end of the third slot 10, the longitudinal rod 8 is inserted into the through hole 3 to prevent the triangular support frame 4 from moving when supporting the coil. The fixing mechanism includes a U-shaped block 12 fixed on the triangular support frame 4, and a space for the insertion rod 13 to be inserted is formed between the U-shaped block 12 and the triangular support frame 4. The middle part of the insertion rod 13 is fixedly connected to the second limit plate 15, and the end of the insertion rod 13 away from the third slot 10 is fixedly connected to the first limit plate 14. A hole 16 for the insertion rod 13 to be inserted is provided on one side of the handrail 11 to prevent the insertion rod 13 from being pulled out of the U-shaped block 12.
[0031] Specific, combined Figure 1-4 As shown, in order to ensure that the tripod support frame 4 can move along a predetermined trajectory when it is moved, an L-shaped groove 2 is symmetrically opened on the upper part of the base frame 1, and an L-shaped rod 6 is symmetrically fixedly connected to the lower end of the tripod support frame 4, so that the L-shaped rod 6 is slidably set in the L-shaped groove 2, thereby limiting the tripod support frame 4 from tilting and deviating from the predetermined trajectory during movement.
[0032] Working principle: When the diameters of the coils are different, the position between the two adjacent base frames 1 is adjusted by pushing the triangular support frame 4 to move on the base frame 1 to prevent interference when installing the coils. After the adjustment is completed, the insertion rod 13 at the upper end of the third slide groove 10 is pulled out from the socket 16, and then under the action of the gravity of the U-shaped rod 9, the longitudinal rod slides into the through hole 3, and then the insertion rod 13 at the lower end of the third slide groove 10 is inserted into the socket 16 to complete the position adjustment of the triangular support frame 4.
[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The scope of patent protection of the present invention shall be based on the claims. Any equivalent structural changes made using the description and drawings of the present invention shall also be included in the scope of protection of the present invention.
Claims
1. An integrated suspended material rack for coil annealing, comprising a base frame for coil annealing, characterized in that: Position-adjustable triangular support frames are arranged side by side on the base frame, and the triangular support frames are connected by connecting plates. A plurality of through holes are opened side by side on the base frame at the lower end of the triangular support frame, and a limiting mechanism for inserting into the through hole is retractably provided at the lower end of the triangular support frame.
2. The integrated suspended material rack for coil annealing according to claim 1, characterized in that: The limiting mechanism comprises an inverted U-shaped rod, and the U-shaped rod comprises a cross rod and longitudinal rods fixedly connected to both ends of the cross rod.
3. The integrated suspended material rack for coil annealing according to claim 2, characterized in that: The lower end of the triangular support frame is provided with a first sliding groove for the horizontal rod to slide and a second sliding groove for the longitudinal rod to slide, and the second sliding groove runs through the lower end of the triangular support frame.
4. The integrated suspended material rack for coil annealing according to claim 3, characterized in that: A third slide groove connected to the first slide groove is provided on the side of the triangular support frame away from the center of the base frame, and a carrying rod is fixedly connected to the side of the cross bar away from the center of the base frame, and the carrying rod is slidably arranged in the third slide groove.
5. The integrated suspended material rack for coil annealing according to claim 4, characterized in that: The triangular support frames at the upper and lower ends of the third slide are both provided with fixing mechanisms for fixing the handrail.
6. The integrated suspended material rack for coil annealing according to claim 1, characterized in that: An L-shaped groove is symmetrically provided on the upper portion of the base frame, and an L-shaped rod is symmetrically fixedly connected to the lower end of the triangular support frame. The L-shaped rod is slidably arranged in the L-shaped groove.
Citation Information
Patent Citations
Dual-purpose annealing furnace charge frame
CN212800467U