CN219526743U

CN219526743U - Annealing holds in palm work or material rest for coiled material

Info

Publication number: CN219526743U
Application number: CN202223514944.XU
Authority: CN
Inventors: 宁立峥; 何茂华; 雷启文
Original assignee: Hubei Dafan Metal Products Co ltd
Current assignee: Hubei Dafan Metal Products Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-08-15
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to an annealing material supporting frame for coiled materials, which comprises a tripod, a first cover plate, a second cover plate, a central ring and round steel columns, wherein the first cover plate and the second cover plate are respectively welded at the edge part and the corner part of the tripod, the second cover plate is aligned with the corner part of the tripod, the central ring is arranged in the tripod, one ends of the first cover plate and the second cover plate, which are far away from the tripod, are welded with the central ring, the tripod is provided with through holes, the round steel columns penetrate through the through holes, and the two ends of the round steel columns are fixedly connected with round stop blocks respectively; through a plurality of shroud plates I and shroud plates II of interval welding on tripod and center circle to constitute the main part skeleton of annealing support work or material rest, there is sufficient gap in the center circle of whole skeleton, between shroud plate I and the shroud plate II and between shroud plate I and the shroud plate I, and the air permeability is strong, guarantees the circulation of annealing stove inside gas, thereby guarantees that the coiled material has better annealing effect, improves the yield of coiled material, and whole sound construction is reasonable, low in manufacturing cost, the practicality is high.

Description

Annealing holds in palm work or material rest for coiled material

Technical Field

The utility model relates to the technical field of annealing material racks, in particular to an annealing material supporting rack for coiled materials.

Background

Annealing is a metal heat treatment process that involves slowly heating the metal to a temperature, holding for a sufficient period of time, and then cooling at a suitable rate. The aim is to reduce the hardness and improve the machinability; residual stress is reduced, the size is stabilized, and the deformation and crack tendency are reduced; fine grains, adjust the structure and eliminate the defect of the structure.

In the process of annealing, coiled materials are required to be placed on an annealing material supporting frame, annealing treatment is carried out in an annealing furnace, the annealing furnace adopts a thermal circulation mode to heat and anneal the coiled materials, the coiled materials are placed in the annealing furnace in a layered mode by using the material supporting frame during annealing, when the coiled materials are placed on the annealing material supporting frame for annealing, if the cross section area of a disc-shaped supporting framework of the annealing material supporting frame is overlarge, part of flowing gas in the annealing furnace can be blocked, the circulation flow of gas in the annealing furnace is influenced, the circulation flow of the heat flow gas in the annealing furnace between coil layers of the coiled materials is influenced, the heat flow gas cannot sufficiently circulate between the coil layers to heat, the inner layer and the outer layer of the coiled materials are heated unevenly, and the phenomenon of bonding between the coil layers still occurs when serious, so that the coiled material yield of the coiled materials is influenced.

Disclosure of Invention

The utility model aims to provide an annealing material supporting frame for coiled materials, which solves the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

the utility model provides an annealing holds in palm work or material rest for coiled material, including the tripod, shroud I, shroud II, center circle and round steel column, shroud I and shroud II weld respectively in the limit portion and the bight of tripod, and shroud II aligns with the bight of tripod, and the center circle is inside the tripod, and shroud I and shroud II keep away from the one end of tripod and center circle welding mutually, have seted up the through-hole on the tripod, and round steel column runs through the through-hole, and round dog has been fixedly connected with respectively at round steel column's both ends.

The beneficial effects of the utility model are as follows: through a plurality of shroud plates I and shroud plates II of interval welding on tripod and center circle to constitute the main part skeleton of annealing support work or material rest, there is sufficient gap in the center circle of whole skeleton, between shroud plate I and the shroud plate II and between shroud plate I and the shroud plate I, and the air permeability is strong, guarantees the circulation of annealing stove inside gas, thereby guarantees that the coiled material has better annealing effect, improves the yield of coiled material, and whole sound construction is reasonable, low in manufacturing cost, the practicality is high.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the number of the first cladding plates is 18, 9 first cladding plates are oppositely arranged on the upper side and the lower side of the tripod, 6 first cladding plates are arranged on each side, and the distances between the adjacent first cladding plates are the same.

Further, the number of the second cladding plates is 6, 3 second cladding plates are oppositely arranged on the upper side and the lower side of the tripod, and 2 second cladding plates are arranged on each corner.

Further, rib plates are welded on one sides of the first cladding plate and the second cladding plate, which are close to the tripod and the center ring respectively, and the rib plates are welded with the tripod and the center ring together at the same time.

Furthermore, the center ring and the tripod are at the same horizontal height, the inner wall of the center ring is welded with cross ribs, and the crossed position of the cross ribs is the center point of the tripod.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the portion a of fig. 2 in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. tripod, 2, cladding plate one, 3, cladding plate two, 4, center circle, 5, round steel column, 51, circular dog, 52, through-hole, 6, cross muscle, 7, gusset.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Example 1: as shown in fig. 1-3, an annealing material supporting frame for coiled materials comprises a tripod 1, a first cover plate 2, a second cover plate 3, a central ring 4 and a round steel column 5, wherein the first cover plate 2 and the second cover plate 3 are respectively welded at the edge and the corner of the tripod 1, the second cover plate 3 is aligned with the corner of the tripod 1, the central ring 4 is arranged inside the tripod 1, one ends, far away from the tripod 1, of the first cover plate 2 and the second cover plate 3 are welded with the central ring 4, through holes 52 are formed in the tripod 1, the round steel column 5 penetrates through the through holes 52, and round stop blocks 51 are respectively fixedly connected with two ends of the round steel column 5.

The triangular frame 1 is manufactured by splice welding, the first cladding plate 2 and the second cladding plate 3 are respectively and sequentially arranged and welded at the top and the bottom of the triangular frame 1, the first cladding plate 2 and the second cladding plate 3 above are respectively and orderly arranged relative to the first cladding plate 2 and the second cladding plate 3 below, a large number of gaps are reserved between the first cladding plate 2 and the second cladding plate 3, the triangular frame 1 is convenient to flow through gas, the center ring 4 and the triangular frame 1 are at the same horizontal height, one ends, close to the center position of the triangular frame 1, of the first cladding plate 2 and the second cladding plate 3 are respectively welded at the top and the bottom of the center ring 4, so that the center ring 4 becomes a center hole of the whole material supporting frame, the upper side and the lower side of the whole material supporting frame are communicated, the circular steel column 5 can be heated well when the coiled material is placed at the top of the first cladding plate 2 and the second cladding plate 3, the circular steel column 5 passes through the triangular frame 1 through the through holes 52, the circular steel column 5 is respectively at the positions of three corners of the triangular frame 1, the circular steel column 5 is suspended through steel ropes, the steel ropes are suspended inside the steel columns, the whole steel supporting frame is enabled to flow through the three circular columns to be more stable, and the heat flow effect of the steel supporting frame is ensured, and the three steel columns can be suspended in the vertical to flow through the center position of the steel frame is more stable, and the heat flow effect is more stable, and the steel supporting frame is convenient to roll and the material is used for supporting and has good heat flow.

Example 2 as shown in fig. 1 to 2, this example is a further improvement on the basis of example 1, and is specifically as follows:

the number of the first cladding plates 2 is 18, the upper and lower parts of the tripod 1 are respectively provided with 9 first cladding plates 2 in an opposite mode, each side is provided with 6 first cladding plates 2, the distances between the adjacent first cladding plates 2 are the same, the first cladding plates 2 are uniformly distributed at different positions of the tripod 1, and therefore the first cladding plates 2 can support coiled materials and meanwhile the ventilation of the coiled materials can not be affected.

Example 3, as shown in fig. 1-2, this example is a further improvement over any of examples 1-2, and is specifically as follows:

the number of the second cladding plates is 6, the upper and lower parts of the tripod 1 are respectively provided with 3 second cladding plates 3 in an opposite mode, each corner is provided with 2 second cladding plates 3, and the strength of the whole framework is enhanced through the arrangement of the second cladding plates 3.

Example 4, as shown in fig. 2, is a further improvement on any of examples 1 to 3, and is specifically as follows:

one side of the first cladding plate 2 and one side of the second cladding plate 3, which are close to the tripod 1 and the center ring 4, are respectively welded with a rib plate 7, and the rib plates 7 are welded with the tripod 1 and the center ring 4 at the same time.

The rib plates 7 are welded on the first cladding plate 2 and the second cladding plate 3, so that the rib plates 7 are welded with the tripod 1 and the center ring 4 at the same time, and the supporting force of the first cladding plate 2 and the second cladding plate 3 is enhanced.

Example 5, as shown in fig. 1 to 2, this example is a further improvement on the basis of any one of examples 1 to 4, and is specifically as follows:

the center ring 4 and the tripod 1 are at the same horizontal height, the cross ribs 6 are welded on the inner wall of the center ring 4, the cross positions of the cross ribs 6 are the center points of the tripod 1, the structural strength of the center ring 4 is enhanced through the cross ribs 6, and the inward concave deformation of the center ring 4 is avoided.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides an annealing holds in palm work or material rest for coiled material, its characterized in that, including tripod (1), shroud board one (2), shroud board two (3), center circle (4) and round steel post (5), shroud board one (2) with weld respectively shroud board two (3) are in limit portion and bight of tripod (1), just shroud board two (3) with the bight of tripod (1) aligns, center circle (4) are inside tripod (1), shroud board one (2) with shroud board two (3) keep away from the one end of tripod (1) with center circle (4) welds mutually, through-hole (52) have been seted up on tripod (1), round steel post (5) run through-hole (52), round steel post (5) both ends fixedly connected with round dog (51) respectively.

2. An annealing pallet for coiled materials according to claim 1, wherein the number of the first cover plates (2) is 18, 9 first cover plates (2) are oppositely arranged on the upper side and the lower side of the tripod (1), 6 first cover plates (2) are arranged on each side, and the intervals between the adjacent first cover plates (2) are the same.

3. An annealing pallet for coiled materials according to claim 2, wherein the number of the second cover plates (3) is 6, the triangular frame (1) is provided with 3 second cover plates (3) which are arranged up and down oppositely, and each corner is provided with 2 second cover plates (3).

4. An annealing material support for coiled materials according to claim 3, wherein the rib plates (7) are welded on one side of the first cover plate (2) and the second cover plate (3) close to the tripod (1) and the central ring (4), and the rib plates (7) are welded with the tripod (1) and the central ring (4) at the same time.

5. An annealing pallet for coiled materials according to any of claims 2 to 4, characterized in that the center ring (4) and the tripod (1) are at the same level, the inner wall of the center ring (4) is welded with cross ribs (6), and the cross position of the cross ribs (6) is the center point of the tripod (1).