Aluminum bar preheating device

Abstract

The utility model relates to the field of aluminum bar preheating devices, in particular to an aluminum bar preheating device which comprises a preheating device body, the preheating device body comprises a movable base assembly, fixing seats are symmetrically arranged on the two sides of the top of the movable base assembly, and a fixing shaft is arranged between the two fixing seats through a bearing. The outer wall of the fixing shaft is fixedly sleeved with a containing assembly, and the fixing shaft is driven by a driving motor. According to the aluminum bar preheating device, the driving motor, the fixing shaft and the placing assembly are arranged in a matched mode, so that a plurality of aluminum bars can be placed conveniently and rotate around the fixing shaft at the same time, it is ensured that when the preheating device body preheats the aluminum bars, the aluminum bars can be evenly heated, the preheating efficiency of the aluminum bars is improved, and the preheating time is shortened at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum rod preheating devices, in particular to an aluminum rod preheating device. Background Art

[0002] Aluminum bar preheating device is a commonly used equipment in the aluminum processing process, mainly used to improve the heating efficiency and heating uniformity of aluminum bars.

[0003] The mechanism of the aluminum rod preheating device can refer to the utility model disclosed in the authorization announcement number "CN216911577U", which discloses "an aluminum rod preheating device for aluminum alloy door and window processing". By adding a feeding mechanism, compared with the traditional aluminum rod preheating device, the bottom plate can be taken out from the heating box through the cooperation of the pulley and the slideway to facilitate loading and unloading, which can effectively improve the efficiency of loading and unloading, and the cooperation of the shock-absorbing spring and the load-bearing plate can make it have a buffering and shock-absorbing effect, making the feeding mechanism more stable when moving. At the same time, a sealing door assembly is added, and the door panel can be automatically opened or closed through the cooperation of the motor, the slide plate and the movable plate, which solves the problem that the aluminum rod preheating device places each aluminum rod in the heating box when performing large-scale preheating treatment on the aluminum rods for processing aluminum alloy doors and windows. Due to the large number of aluminum rods, it is inconvenient to load and unload, and there is a situation where the aluminum rods for processing aluminum alloy doors and windows need to be slowly placed in the heating box, which leads to increased loading time and cost.

[0004] However, in the above device, the aluminum bars are placed by a support frame, and the aluminum bars are basically stacked. When preheating the aluminum bars, it takes a long time to preheat, and the preheating efficiency is low, and some of them are not preheated properly. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an aluminum rod preheating device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An aluminum rod preheating device includes a preheating device body, the preheating device body includes a movable base assembly, fixed seats are symmetrically arranged on both sides of the top of the movable base assembly, a fixed shaft is arranged between the two fixed seats via a bearing, a fixed sleeve on the outer wall of the fixed shaft is provided with a placement assembly, and the fixed shaft is driven by a drive motor;

[0008] The placement assembly includes a fixed ring, and a plurality of connecting blocks are arranged in an equidistant ring on the outer wall of the fixed ring. The other side of the connecting block is connected to a placement block, a limiting slider is fixedly installed on one side of the placement block, and a placement cavity is opened on the other side of the placement block. A spring is connected to the side of the placement cavity close to the limiting slider, and the other side of the spring is connected to a top block, and a sealing cover is movably provided on one side of the placement block at the placement cavity.

[0009] In addition, a preferred structure is that a plurality of T-shaped fixing blocks are equidistantly arranged in a ring shape on one side of the sealing cover, and an auxiliary block is provided on the outer wall of the sealing cover at the T-shaped fixing block.

[0010] In addition, a preferred structure is that a positioning block is provided in the middle of the connecting block close to the placement block, and the positioning block and the auxiliary block are both rectangular parallelepipeds.

[0011] In addition, a preferred structure is that an inlet and outlet through hole is opened on one side of the placement block at the T-shaped fixing block, and a movable cavity is opened in the placement block at the T-shaped fixing block.

[0012] In addition, a preferred structure is that the limiting slider is T-shaped, and a sliding cavity is opened in the fixing seat at the limiting slider.

[0013] In addition, the preferred structure is that the side of the fixed shaft away from the limiting slider passes through the fixed seat and is connected to the output shaft of the drive motor, and a support seat is provided at the bottom of the drive motor, and one side of the support seat is connected to the fixed seat.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the driving motor, the fixed shaft and the placement assembly are coordinated to facilitate placement of multiple aluminum rods while rotating the aluminum rods around the fixed shaft, ensuring that the aluminum rods are evenly heated when the preheating device body preheats the aluminum rods, thereby improving the preheating efficiency and shortening the preheating time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of an aluminum rod preheating device proposed by the utility model;

[0017] Figure 2 Schematic diagram of the cross-section structure of the fixed seat and the placement of components Figure 1 ;

[0018] Figure 3 It is a schematic diagram of the structure enlarged at point A;

[0019] Figure 4 Schematic diagram of the cross-section structure of the fixed seat and the placement of components Figure 2 ;

[0020] Figure 5 This is a schematic diagram of the structure enlarged at point B.

[0021] In the figure: 1. Preheating device body; 2. Movable base assembly; 3. Fixed seat; 41. Driving motor; 5. Placement assembly; 51. Fixing ring; 52. Connecting block; 53. Placement block; 54. Limiting slider; 55. Sealing cover; 551. T-shaped fixing block; 552. Auxiliary block; 6. Positioning block; 7. Spring; 71. Top block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-5 , an aluminum rod preheating device, including a preheating device body 1, the preheating device body 1 includes a movable base assembly 2, fixed seats 3 are symmetrically arranged on both sides of the top of the movable base assembly 2, a fixed shaft is arranged between the two fixed seats 3 through a bearing, the outer wall of the fixed shaft is fixedly sleeved with a placement assembly 5, and the fixed shaft is driven by a drive motor 41, and it is worth mentioning that the specific structure, connection method and working method of the preheating device body 1 and the movable base assembly 2 are all existing technologies, and do not belong to the main technical problems to be solved in this technical solution, so they are not elaborated in this utility model.

[0024] In addition, the placement component 5 includes a fixed ring 51, and a plurality of connecting blocks 52 are arranged in an equidistant ring on the outer wall of the fixed ring 51. The other side of the connecting block 52 is connected to a placement block 53, and a limiting slider 54 is fixedly installed on one side of the placement block 53. A placement cavity is opened on the other side of the placement block 53, and a spring 7 is connected to the side of the placement cavity close to the limiting slider 54. The other side of the spring 7 is connected to a top block 71, and a sealing cover 55 is movably provided on one side of the placement block 53 at the placement cavity.

[0025] At the same time, a plurality of T-shaped fixing blocks 551 are equidistantly arranged in a circular shape on one side of the sealing cover 55 , and auxiliary blocks 552 are arranged on the outer wall of the sealing cover 55 at the T-shaped fixing blocks 551 .

[0026] At the same time, a positioning block 6 is provided in the middle of the connecting block 52 close to the placement block 53, and the positioning block 6 and the auxiliary block 552 are both rectangular parallelepipeds.

[0027] In addition, an entry and exit through hole is opened on one side of the placement block 53 at the T-shaped fixing block 551, and a movable cavity is opened in the placement block 53 at the T-shaped fixing block 551. It is worth noting that when the positioning block 6 is flush with the auxiliary block 552, the T-shaped fixing block 551 of the sealing cover 55 is aligned with its entry and exit through hole, thereby facilitating the disassembly and assembly of the sealing cover 55.

[0028] Furthermore, the limiting slider 54 is T-shaped, and a sliding cavity is defined in the fixing seat 3 at the limiting slider 54 .

[0029] At the same time, the side of the fixed shaft away from the limiting slider 54 passes through the fixed seat 3 and is connected to the output shaft of the driving motor 41, and a support seat is provided at the bottom of the driving motor 41, one side of the support seat is connected to the fixed seat 3.

[0030] In addition, it is worth noting that the drive motor 41, spring 7, top block 71, connecting block 52, fixed shaft, fixing ring 51, sealing cover 55, and positioning block are all made of high-temperature resistant materials, and the placement block is made of high-temperature resistant material and has certain thermal conductivity.

[0031] In this embodiment, the fixed shaft is driven to rotate by the driving motor 41, and the placement component 5 is also driven to rotate. When the placement block 55 of the placement component 5 rotates to above the fixed seat 3, the sealing cover 55 is taken out and the aluminum rod is inserted. Then the placement component 5 is moved to the preheating device body 1, and the aluminum rod is preheated by the preheating device body 1. During the rotation of the placement component 5, its stability is ensured by the limiting slider 54 and the fixed seat 3.

[0032] When the preheating device body 1 has finished preheating the aluminum rod, the placement block 55 of the placement assembly 5 can be rotated to be located above the fixed seat 3, and then the sealing cover 55 is removed. Then, the preheated aluminum rod is moved outward under the action of the spring 7 and the top block 71, which is convenient for subsequent removal.

[0033] In the present invention, the driving motor 41, the fixed shaft, and the placement assembly 5 are arranged in coordination, so that a plurality of aluminum rods can be placed while the aluminum rods are rotated around the fixed shaft, ensuring that when the preheating device body 1 preheats the aluminum rods, the aluminum rods can be heated evenly, thereby improving the preheating efficiency and shortening the preheating time.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum rod preheating device, comprising a preheating device body (1), characterized in that: The preheating device body (1) includes a movable base assembly (2), fixed seats (3) are symmetrically arranged on both sides of the top of the movable base assembly (2), a fixed shaft is arranged between the two fixed seats (3) via a bearing, a placement assembly (5) is provided on the outer wall of the fixed shaft, and the fixed shaft is driven by a drive motor (41); The placement assembly (5) comprises a fixed ring (51), a plurality of connecting blocks (52) are arranged in an equidistant annular pattern on the outer wall of the fixed ring (51), a placement block (53) is connected to the other side of the connecting block (52), a limiting slider (54) is fixedly mounted on one side of the placement block (53), a placement cavity is provided on the other side of the placement block (53), a spring (7) is connected to the side of the placement cavity close to the limiting slider (54), a top block (71) is connected to the other side of the spring (7), and a sealing cover (55) is movably provided on one side of the placement block (53) at the placement cavity.

2. The aluminum rod preheating device according to claim 1, characterized in that: A plurality of T-shaped fixing blocks (551) are provided in an equidistant annular pattern on one side of the sealing cover (55), and an auxiliary block (552) is provided on the outer wall of the sealing cover (55) at the T-shaped fixing block (551).

3. The aluminum rod preheating device according to claim 1, characterized in that: A positioning block (6) is provided in the middle of the connecting block (52) close to the placement block (53), and the positioning block (6) and the auxiliary block (552) are both rectangular parallelepipeds.

4. The aluminum rod preheating device according to claim 3, characterized in that: An inlet and outlet through hole is provided on one side of the placement block (53) at the T-shaped fixing block (551), and a movable cavity is provided in the placement block (53) at the T-shaped fixing block (551).

5. The aluminum rod preheating device according to claim 1, characterized in that: The limiting slide block (54) is T-shaped, and a sliding cavity is provided in the fixing seat (3) at the limiting slide block (54).

6. The aluminum rod preheating device according to claim 1, characterized in that: The side of the fixed shaft away from the limiting slider (54) passes through the fixed seat (3) and is connected to the output shaft of the drive motor (41), and a support seat is provided at the bottom of the drive motor (41), and one side of the support seat is connected to the fixed seat (3).

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