Aluminum hose annealing device

By using a heating rod and an electric heater or a gas furnace in an aluminum hose annealing device to heat the inside and outside of the aluminum hose simultaneously, the problem of uneven heating inside and outside the aluminum hose is solved, and the annealing effect is improved.

CN223445590UActive Publication Date: 2025-10-17YIWU HUIMEI ALUMINUM PIPE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422734735.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-17
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

During the annealing process of aluminum hose, the temperature in the annealing furnace contacts the outer wall first, resulting in uneven heating inside and outside, affecting the annealing effect.

Method used

The heating rod and the electric heater or gas furnace in the annealing furnace body are used to heat the inner and outer sides of the aluminum hose at the same time. The position of the heating rod is adjusted by the drive component so that it is located at the center of the aluminum hose to ensure uniform heating.

Benefits of technology

The problem of uneven heating inside and outside the aluminum hose is solved, and the annealing effect is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223445590U_ABST
    Figure CN223445590U_ABST
Patent Text Reader

Abstract

The utility model discloses an aluminum hose annealing device, relates to the technical field of aluminum hose preparation, and aims to solve the problems that when an aluminum hose is annealed, the temperature in an annealing furnace is preferentially in contact with the outer side wall of the aluminum hose, so that the inside and the outside of the aluminum hose are heated unevenly, and the annealing effect of the aluminum hose is influenced. According to the technical scheme, the movable annealing furnace is characterized by comprising an annealing furnace body and a movable platform, a fixed frame is fixedly connected to the side, away from a furnace opening, of the annealing furnace body, a sliding groove is formed in the side wall of the annealing furnace body, a movable block is slidably connected into the sliding groove, and a heating rod is fixedly connected to the side wall of the movable block; a driving assembly used for driving the moving block to move along the sliding groove is arranged in the fixing frame. According to the aluminum hose annealing furnace, the inner side and the outer side of an aluminum hose can be heated at the same time through the heating rods and the electric heater or the gas furnace in the annealing furnace body, the problem that the inner side and the outer side of the aluminum hose are heated unevenly is avoided, and the annealing effect on the aluminum hose is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum tube preparation, and more specifically, to an aluminum hose annealing device. Background Art

[0002] Aluminum hose, as one of the aluminum products, is often used in construction, automobiles, aerospace, packaging and other fields. It is light in weight and has good toughness and durability. When making aluminum hoses, in order to improve the plasticity of the aluminum hoses, an annealing furnace is usually used to anneal the aluminum hoses.

[0003] At present, when an annealing furnace is used to anneal an aluminum hose, the aluminum hose is usually placed on a movable platform of the annealing furnace and fixed to the movable platform. The annealing furnace is then preheated. When the temperature in the annealing furnace reaches the standard, the movable platform is driven to move into the annealing furnace. At this time, the temperature in the annealing furnace is transferred to the aluminum hose, causing the temperature of the aluminum hose to increase. When the inside of the aluminum hose reaches the specified temperature, the aluminum hose is taken out of the annealing furnace by the movable platform. After the aluminum hose is cooled, the aluminum hose is removed from the movable platform, thereby completing the annealing effect of the aluminum hose.

[0004] However, since the annealing furnace usually uses an electric heater or a gas furnace located on the inner wall of the annealing furnace to heat the aluminum hose, the temperature in the annealing furnace will preferentially contact the outer wall of the aluminum hose and be transmitted inward through the outer wall of the aluminum hose, thereby causing the temperature of the outer wall of the aluminum hose to be higher than the temperature of the inner wall of the aluminum hose, causing uneven heating inside and outside the aluminum hose, affecting the annealing effect of the aluminum hose. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an annealing device for an aluminum hose, which solves the problem that when the aluminum hose is annealed, the temperature in the annealing furnace will preferentially contact the outer wall of the aluminum hose, resulting in uneven heating inside and outside the aluminum hose, affecting the annealing effect of the aluminum hose.

[0006] The above technical objectives of the present utility model are achieved through the following technical solutions: an aluminum hose annealing device, comprising an annealing furnace body and a movable platform, the annealing furnace body and the movable platform are slidably connected, a fixed frame is fixedly connected to the side of the annealing furnace body away from its own furnace mouth, a slide groove is provided on the side wall of the annealing furnace body, a movable block is slidably connected in the slide groove, a heating rod is fixedly connected to the side wall of the movable block, a driving component for driving the movable block to move along the slide groove is provided in the fixed frame, and a fixing component for fixing the aluminum hose is provided on the movable platform.

[0007] By adopting the above structure, when the aluminum hose is annealed, the aluminum hose is fixed on the moving platform by the fixing assembly, then the annealing furnace body and the heating rod are preheated at the same time, when the annealing furnace body and the heating rod are preheated, the moving platform is pushed into the annealing furnace body, and the moving block is driven to move along the sliding groove by the driving assembly, and the heating rod is adjusted to the center of the aluminum hose, the heating rod and the electric heater or gas stove in the annealing furnace body can heat the inner and outer sides of the aluminum hose at the same time, so that the problem of uneven heating of the aluminum hose is avoided, and the annealing effect of the aluminum hose is improved, after the aluminum hose is annealed, the moving platform is taken out from the annealing furnace body, and after cooling, the fixing assembly is removed, and the aluminum hose is taken off from the moving platform, so that the annealing step of the aluminum hose is completed.

[0008] The utility model further sets up: driving assembly includes the chain winding disc of rotation connection in fixed frame inner wall, the side fixed connection of moving block away from heating rod has the connecting block, connecting block and fixed frame inner wall slidingly connected, connecting block and chain fixedly connected between chain winding disc, chain winding is on chain winding disc, fixed frame outer wall fixedly connected with motor, the output of motor penetrates fixed frame and is connected with chain winding disc, moving block side wall fixedly connected with two limit rings.

[0009] By adopting the above driving assembly, when the moving block is driven to move, the motor is started, the chain winding disc is driven to rotate, and the chain is wound on the chain winding disc, and the length of the chain between the chain winding disc and the connecting block begins to shorten, at this time, the connecting block is affected and begins to move upward, and drives the moving block to move in the same direction along the sliding groove, when it is needed to drive the moving block to move downward, the motor is reversed, at this time, the chain wound on the chain winding disc is separated from the chain winding disc downward, so that the length of the chain between the chain winding disc and the connecting block increases, and the moving block is driven to move downward through the connecting block, so as to realize the effect of driving the moving block to move, and the setting of the limiting ring can prevent the heating rod from tilting when moving, and avoid affecting normal use.

[0010] The utility model further sets up: the fixing assembly includes two moving plates, the moving platform is internally provided with a through groove for sliding of the two moving plates, a plurality of clamping plates are fixedly connected to the top of the two moving plates, a plurality of recesses for sliding of the clamping plates are formed on the moving platform, a double screw is arranged between the two moving plates, the left thread of the double screw is threadedly connected with one of the moving plates, and the right thread of the double screw is threadedly connected with the other moving plate, and a driving member for driving the double screw to rotate is arranged on the double screw.

[0011] When the aluminum hose and the moving platform are fixed to each other, the driving member drives the bidirectional screw to rotate, and simultaneously drives the two moving plates to move along the through grooves to the center of the moving platform, and simultaneously drives the plurality of clamping plates to move along the grooves in the same direction, so that the plurality of clamping plates and the side wall of the aluminum hose are in contact with each other, and the aluminum hose is limited by the plurality of clamping plates and cannot move on the moving platform, thereby achieving the effect of fixing the aluminum hose on the moving platform.

[0012] The utility model further sets up: the driving member includes the fixed block of fixed connection in the one end of bidirectional screw, the side of fixed block away from bidirectional screw is equipped with the installation groove, the installation groove is detachably connected with the installation block, the installation block side wall is fixedly connected with the rocker, the moving platform is fixedly connected with the limit board on the side away from the rocker, the limit board and bidirectional screw rotation is connected.

[0013] When the bidirectional screw needs to be driven to rotate, the installation block is inserted into the installation groove, and then the rocker is driven to rotate, and the bidirectional screw is driven to rotate by the rocker, and after the aluminum hose and the moving platform are fixed, the installation block is taken out from the installation groove, thereby achieving the effect of driving the bidirectional screw to rotate.

[0014] The utility model further sets up: the arc groove is set up on the moving platform.

[0015] When the aluminum hose is placed on the moving platform, the arc groove can be used to fix the aluminum hose, avoid rolling on the moving platform, and position the aluminum hose, so that the heating rod can be driven to the center of the aluminum hose.

[0016] The utility model further sets up: the support plate is fixedly connected to the side wall of the moving block.

[0017] The support plate can improve the fixing effect between the heating rod and the moving plate, and avoid bending of the heating plate.

[0018] The utility model further sets up: the heat insulation layer is fixedly connected to the side of the fixed frame close to the motor.

[0019] The heat insulation layer can prevent heat from being transferred to the motor, prevent damage to the motor, and prolong the service life of the motor.

[0020] In summary, the utility model has the following beneficial effects: when annealing the aluminum hose, the driving assembly drives the heating rod and the concentric arrangement of the aluminum hose to heat the aluminum hose, and the heating rod and the electric heater or gas stove in the annealing furnace body can heat the inside and outside of the aluminum hose at the same time, avoiding the problem of uneven heating inside and outside the aluminum hose and improving the annealing effect of the aluminum hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0022] Figure 2 This is a cross-sectional view of the utility model Figure 1 ;

[0023] Figure 3 This is a cross-sectional view of the utility model Figure 2 ;

[0024] Figure 4 It is a cross-sectional view of the movable plate, bidirectional screw, fixed block, mounting block, rocker and limit plate in the utility model.

[0025] In the figure: 1. Annealing furnace body; 2. Moving platform; 3. Fixed frame; 4. Slide; 5. Moving block; 6. Heating rod; 7. Chain reel; 8. Connecting block; 9. Chain; 10. Motor; 11. Moving plate; 12. Through slot; 13. Clamping plate; 14. Groove; 15. Bidirectional screw; 16. Fixed block; 17. Mounting slot; 18. Mounting block; 19. Rocker; 20. Limit plate; 21. Arc slot; 22. Support plate; 23. Insulation layer; 24. Limit ring. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term '' install '' '' set with '' '' set / connect '' '' connection '' and the like, should do broad sense understanding, for example '' connection '', can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0029] An aluminum hose annealing device, as shown in Figures 1-4 The utility model discloses an aluminum hose annealing device, as shown in formula (1) includes annealing furnace body 1 and mobile platform 2, and annealing furnace body 1 and mobile platform 2 slidingly connected, and the fixed frame 3 is fixedly connected to the side of annealing furnace body 1 away from the furnace mouth of itself, and the sliding slot 4 is seted up in the side wall of annealing furnace body 1, and the moving block 5 is slidably connected in the sliding slot 4, and the heating rod 6 is fixedly connected to the side wall of moving block 5, and the drive assembly for driving moving block 5 moves along the sliding slot 4 is equipped in fixed frame 3, and the fixed assembly for fixing aluminum hose is equipped on mobile platform 2, when annealing aluminum hose, through fixed assembly, aluminum hose is fixed on mobile platform 2, then preheats annealing furnace body 1 and heating rod 6 simultaneously, when annealing furnace body 1 and heating rod 6 preheat finished, mobile platform 2 is pushed into annealing furnace body 1, and moving block 5 is driven along the sliding slot 4 by drive assembly simultaneously, and heating rod 6 is adjusted to the position of itself, makes heating rod 6 be located at the center of aluminum hose, through heating rod 6 and the electric heater or gas stove in annealing furnace body 1, the inside and outside of aluminum hose can be heated simultaneously, avoid the problem that the inside and outside of aluminum hose are unevenly heated, improve the annealing effect of aluminum hose, after annealing aluminum hose, mobile platform 2 is taken out from annealing furnace body 1, after cooling, through fixed assembly, the restriction of aluminum hose is cancelled, and aluminum hose is taken off from mobile platform 2, to this, the annealing step of aluminum hose is completed.

[0030] As Figure 2As shown, the driving assembly includes a chain reel 7 rotatably connected to the inner wall of the fixed frame 3, a connecting block 8 is fixedly connected to the side of the moving block 5 away from the heating rod 6, the connecting block 8 and the inner wall of the fixed frame 3 are slidably connected, a chain 9 is fixedly connected between the connecting block 8 and the chain reel 7, the chain 9 is wound around the chain reel 7, the outer wall of the fixed frame 3 is fixedly connected to the motor 10, the output end of the motor 10 passes through the fixed frame 3 and is fixedly connected to the chain reel 7, the side wall of the moving block 5 is fixedly connected to two limit rings 24, when the moving block 5 is driven to move, the motor 10 is started, and the motor 10 is driven to drive the chain reel 7 The chain 9 is wound around the chain reel 7 and is detached from the chain reel 7 downward, increasing the length of the chain 9 between the chain reel 7 and the connecting block 8 and driving the moving block 5 to move downward through the connecting block 8, thereby achieving the effect of driving the moving block 5 to move.

[0031] like Figures 1-4 As shown, the fixed assembly includes two movable plates 11, a through slot 12 for the two movable plates 11 to slide is provided in the movable platform 2, a plurality of clamping plates 13 are fixedly connected to the top of the two movable plates 11, a plurality of grooves 14 for the clamping plates 13 to slide are provided on the movable platform 2, a bidirectional screw 15 is provided between the two movable plates 11, one movable plate 11 is threadedly connected to the left thread of the bidirectional screw 15, and the other movable plate 11 is threadedly connected to the right thread of the bidirectional screw 15, and the bidirectional screw 15 is provided with a driving member for driving itself to rotate, and the driving member includes a fixed block 16 fixedly connected to one end of the bidirectional screw 15, and a mounting groove 17 is provided on the side of the fixed block 16 away from the bidirectional screw 15, and a mounting block 18 is detachably connected to the mounting groove 17, and a rocker 19 is fixedly connected to the side wall of the mounting block 18. The side of the platform 2 away from the rocker 19 is fixedly connected to the limit plate 20, and the limit plate 20 is rotatably connected to the bidirectional screw 15. When the aluminum hose and the mobile platform 2 are fixed to each other, the mounting block 18 is inserted into the mounting groove 17, and then the rocker 19 is driven to rotate, and the bidirectional screw 15 is driven to rotate by the rocker 19, and at the same time, the two moving plates 11 are driven to move along the through groove 12 toward the center of the mobile platform 2, and the clamping plates 13 are driven to move in the same direction along the groove 14, so that the clamping plates 13 and the side walls of the aluminum hose contact each other. At this time, the aluminum hose is restricted by the clamping plates 13 and cannot move on the mobile platform 2, thereby achieving the effect of fixing the aluminum hose on the mobile platform 2. After the aluminum hose and the mobile platform 2 are fixed, the mounting block 18 is removed from the mounting groove 17.

[0032] The arc-shaped slot 21 is arranged on the moving platform 2, when the aluminum hose is placed on the moving platform 2, the aluminum hose can be pre-fixed through the arc-shaped slot 21, the rolling of the aluminum hose on the moving platform 2 is avoided, and the aluminum hose is positioned, so that the heating rod 6 is conveniently driven to be located at the center of the aluminum hose.

[0033] As shown in Figure 2 , Figure 3 , the support plate 22 is fixedly connected to the side wall of the moving block 5 and is in contact with the bottom of the heating rod 6, so that the fixing effect between the heating rod 6 and the moving plate 11 is improved, and the bending of the heating plate is avoided, thereby affecting normal use.

[0034] As shown in Figure 2 , the heat insulation layer 23 is fixedly connected to the side of the fixed frame 3 close to the motor 10, so that the heat is prevented from being transferred to the motor 10, the damage of the motor 10 is avoided, and the service life of the motor 10 is improved.

[0035] The working principle of the utility model is as follows: when the aluminum hose is annealed, the mounting block 18 is inserted into the mounting slot 17, then the rocker 19 is driven to rotate, the bidirectional screw rod 15 is driven to rotate through the rocker 19, the two moving plates 11 are driven to move to the center of the moving platform 2 along the through slot 12, and the plurality of clamping plates 13 are driven to move in the same direction along the grooves 14, so that the plurality of clamping plates 13 and the side wall of the aluminum hose are in contact with each other, at this time, the aluminum hose is limited by the plurality of clamping plates 13 and cannot move on the moving platform 2, then the annealing furnace body 1 and the heating rod 6 are preheated at the same time, after the annealing furnace body 1 and the heating rod 6 are preheated, the moving platform 2 is pushed into the annealing furnace body 1, and the motor 10 is started, the motor 10 drives the winding chain disc 7 to rotate, the chain 9 is wound on the winding chain disc 7, the length of the chain 9 between the winding chain disc 7 and the connecting block 8 starts to shorten, at this time, the connecting block 8 is affected and starts to move upwards, drives the moving block 5 to move in the same direction along the sliding groove 4, and drives the heating rod 6 to adjust the position of the heating rod 6, so that the heating rod 6 is located at the center of the aluminum hose, the inner and outer sides of the aluminum hose are heated at the same time through the heating rod 6 and the electric heater or gas stove in the annealing furnace body 1, the problem that the inner and outer sides of the aluminum hose are unevenly heated is avoided, the annealing effect of the aluminum hose is improved, after the aluminum hose is annealed, the moving platform 2 is taken out from the annealing furnace body 1, after cooling, the mounting block 18 is inserted into the mounting slot 17, then the rocker 19 is driven to rotate, the bidirectional screw rod 15 is driven to rotate through the rocker 19, and the plurality of clamping plates 13 are separated from the aluminum hose, and then the aluminum hose is taken off from the moving platform 2, so that the annealing step of the aluminum hose is completed.

[0036] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An aluminum hose annealing device, comprising an annealing furnace body (1) and a movable platform (2), wherein the annealing furnace body (1) and the movable platform (2) are slidably connected, and characterized in that: A fixed frame (3) is fixedly connected to the side of the annealing furnace body (1) away from the furnace mouth thereof, a sliding groove (4) is provided on the side wall of the annealing furnace body (1), a moving block (5) is slidably connected in the sliding groove (4), a heating rod (6) is fixedly connected to the side wall of the moving block (5), a driving component for driving the moving block (5) to move along the sliding groove (4) is provided in the fixed frame (3), and a fixing component for fixing the aluminum hose is provided on the moving platform (2).

2. The aluminum hose annealing device according to claim 1, characterized in that: The driving assembly includes a chain reel (7) rotatably connected to the inner wall of the fixed frame (3); a connecting block (8) is fixedly connected to the side of the moving block (5) away from the heating rod (6); the connecting block (8) and the inner wall of the fixed frame (3) are slidably connected; a chain (9) is fixedly connected between the connecting block (8) and the chain reel (7); the chain (9) is wound around the chain reel (7); a motor (10) is fixedly connected to the outer wall of the fixed frame (3); an output end of the motor (10) passes through the fixed frame (3) and is fixedly connected to the chain reel (7); and two limiting rings (24) are fixedly connected to the side wall of the moving block (5).

3. The aluminum hose annealing device according to claim 1, characterized in that: The fixing assembly comprises two movable plates (11), a through groove (12) for the two movable plates (11) to slide is provided in the movable platform (2), a plurality of clamping plates (13) are fixedly connected to the top of the two movable plates (11), a plurality of grooves (14) for the clamping plates (13) to slide are provided on the movable platform (2), a bidirectional screw (15) is provided between the two movable plates (11), one of the movable plates (11) and the bidirectional screw (15) is threadedly connected with a left thread, and the other movable plate (11) and the bidirectional screw (15) are threadedly connected with a right thread, and the bidirectional screw (15) is provided with a driving member for driving itself to rotate.

4. The aluminum hose annealing device according to claim 3, characterized in that: The driving member includes a fixed block (16) fixedly connected to one end of the bidirectional screw (15); a mounting groove (17) is provided on a side of the fixed block (16) away from the bidirectional screw (15); a mounting block (18) is detachably connected to the mounting groove (17); a rocker (19) is fixedly connected to the side wall of the mounting block (18); a limiting plate (20) is fixedly connected to a side of the mobile platform (2) away from the rocker (19); and the limiting plate (20) and the bidirectional screw (15) are rotatably connected.

5. The aluminum hose annealing device according to claim 3, characterized in that: An arc-shaped groove (21) is provided on the movable platform (2).

6. The aluminum hose annealing device according to claim 1, characterized in that: A support plate (22) is fixedly connected to the side wall of the moving block (5), and the support plate (22) and the bottom of the heating rod (6) are in contact with each other.

7. The aluminum hose annealing device according to claim 2, characterized in that: A heat insulation layer (23) is fixedly connected to a side of the fixing frame (3) close to the motor (10).