Multi-stage cooling mechanism based on full-automatic T6 heat treatment furnace

By introducing an electric motor-driven prism shaft and bushing design into the fully automated T6 heat treatment furnace, the problem of low air-cooling efficiency was solved, achieving efficient physical stirring and hot gas exhaust, and improving the cooling rate of cooling water and the heat dissipation effect of materials.

CN223807593UActive Publication Date: 2026-01-16JINAN CHANGDA THERMAL WORKING CO LTD
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Patent Information

Application Number
CN202520314563.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-16
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing cooling water systems are mostly air-cooled, which is inefficient.

Method used

The prism shaft driven by an electric motor, combined with a spring and bushing design, drives the stirring rod and fan blades to rotate inside the cooling tank, achieving physical stirring and hot gas discharge, thus enhancing cooling efficiency.

Benefits of technology

The dual cooling method significantly improves the cooling rate of the cooling water and the heat dissipation efficiency of the material.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223807593U_ABST
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Abstract

The utility model belongs to the field of cooling mechanisms, and particularly relates to a multi-stage cooling mechanism based on a full-automatic T6 heat treatment furnace, which comprises a cooling tank and a motor, the top of the cooling tank is fixedly connected with a ventilation pipe, a dismounting mechanism is arranged between the motor and the ventilation pipe, the tail end of an output shaft of the motor is fixedly connected with a square block, and the square block is fixedly connected with the motor. A plurality of fixing rods are fixedly connected to the inner wall of the cooling tank. The prism shaft driven by the motor is arranged in the cooling tank, the shaft sleeve capable of stretching through the spring is arranged on the prism shaft, and the shaft sleeve not only can slide up and down on the outer side of the prism shaft, but also can rotate along with the prism shaft, so that the stirring rod and the fan blades on the shaft sleeve can rise and fall while rotating; not only can the cooling rate of cooling water be increased, but also the cooling efficiency is relatively high through a double cooling mode of physical stirring and material heat dissipation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cooling mechanism, concretely to a multistage cooling mechanism based on full automatic T6 heat treatment furnace. BACKGROUND

[0002] In the full automatic T6 heat treatment furnace, the cooling water circulation system will deliver cooling water to the furnace body and the workpiece through the pipeline, and after cooling, it will flow back to the circulation system for continuous circulation. In this way, the temperature of the equipment and the workpiece can be continuously maintained within a safe range, avoiding damage to the equipment or affecting the quality of the workpiece due to overheating.

[0003] After searching, in the utility model patent with the authorization announcement number CN206783718U, a T6 continuous heat treatment furnace quenching tank cooling liquid cooling and purification device is disclosed, which includes pump one, filter, heat exchanger, pump two and cooling water tower. The cooling liquid in the quenching tank flows back to the quenching tank after passing through pump one, filter, cooling liquid inlet of heat exchanger and cooling liquid outlet of heat exchanger in sequence. The cooling water in the cooling water tower flows back to the cooling water tower after passing through pump two, cooling water inlet of heat exchanger and cooling water outlet of heat exchanger in sequence.

[0004] However, the existing cooling water cooling mechanism is mostly a kind of air cooling, which has low efficiency. Therefore, it needs to be improved. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a multistage cooling mechanism based on full automatic T6 heat treatment furnace, which solves the problem of low efficiency of the existing cooling water cooling mechanism which is mostly a kind of air cooling.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multistage cooling mechanism based on full automatic T6 heat treatment furnace, which comprises a cooling tank and a motor. The top of the cooling tank is fixedly connected with a ventilation pipe. A dismounting mechanism is arranged between the motor and the ventilation pipe. The output shaft end of the motor is fixedly connected with a square block. The inner wall of the cooling tank is fixedly connected with a plurality of fixed rods. The ends of the fixed rods are fixedly connected with a support disc. The inner side of the support disc is installed with a connecting sleeve through a bearing. The inner ring wall of the connecting sleeve is fixedly connected with a prism shaft. The prism shaft is connected with the square block. The outer side of the shaft body of the prism shaft is slidably sleeved with a shaft sleeve. The outer side of the shaft sleeve is fixedly connected with a fan blade and a stirring rod.

[0007] Preferably, the inner side of the shaft sleeve is provided with a spring one. One end of the spring one is fixedly connected with the prism shaft. The other end of the spring one is fixedly connected with the inner surface of the shaft sleeve. Through the setting of the spring one, the reaction force can be applied to the shaft sleeve and the prism shaft.

[0008] Preferably, the shaft body of the shaft sleeve is fixedly connected with an L-shaped rod outside, the inner wall of the cooling tank is fixedly connected with a bevel ring, and the bevel ring is in abutment with the L-shaped rod. Through cooperation of the bevel ring and the L-shaped rod, the shaft sleeve can periodically receive upward reaction force.

[0009] Preferably, the top of the cooling tank is fixedly connected with a liquid inlet pipe, and the bottom of the cooling tank is fixedly connected with a liquid outlet pipe. Through arrangement of the liquid inlet pipe and the liquid outlet pipe, the cooling water of the heat treatment furnace can be conveniently fed into and discharged from the cooling tank.

[0010] Preferably, the dismounting mechanism comprises a hollow sleeve fixedly connected to the outer side of the motor, an adjusting rod slidably connected to the inner side of the hollow sleeve, a gasket fixedly connected to the tail end of the adjusting rod and in contact with the inner wall of the ventilation pipe, a clamping block fixedly connected to the gasket and clamped to the inner wall of the ventilation pipe. Through arrangement of the dismounting mechanism, the motor can be conveniently dismounted.

[0011] Preferably, the outer side of the adjusting rod is threadedly connected with a locking nut, and the locking nut is in abutment with the hollow sleeve. Through arrangement of the locking nut, the adjusting rod can be locked.

[0012] Preferably, the inner side of the hollow sleeve is provided with a spring two, one end of the spring two is fixedly connected to the adjusting rod, and the other end of the spring two is fixedly connected to the inner surface of the hollow sleeve. Through arrangement of the spring two, the spring force can be applied to the adjusting rod, and the locking nut on the adjusting rod can be prevented from loosening.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a heat treatment furnace cooling device, which comprises a cooling tank, a motor, a prismatic shaft, a shaft sleeve, a stirring rod, a fan blade and a dismounting mechanism.

[0015] 2. The utility model discloses a dismounting mechanism, which is arranged on the motor. Through the action of the spring, the clamping block at the tail end of the adjusting rod is clamped into the inner wall of the ventilation pipe, and then the adjusting rod is locked through the locking nut. In the later period, if the motor needs to be dismounted, the locking nut is only reversed, and the adjusting rod is only slid into the hollow sleeve, which is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure perspective view of the utility model;

[0017] Figure 2The utility model discloses a Figure 1 Partial structure schematic view of the utility model discloses a

[0018] Figure 3 The utility model discloses a Figure 1 Front view sectional view of the utility model discloses a

[0019] Figure 4 The utility model discloses a Figure 3 A part structure of the utility model discloses a

[0020] In the drawing: 1, cooling tank, 2, ventilation pipe, 3, liquid inlet pipe, 4, liquid outlet pipe, 5, motor, 6, dismounting mechanism, 7, square, 8, fixed link, 9, support disc, 10, connecting sleeve, 11, prism axle, 12, axle sleeve, 13, fan blade, 14, stirring rod, 15, spring one, 16, L type rod, 17, inclined surface ring, 61, hollow sleeve, 62, adjusting rod, 63, gasket, 64, clamping block, 65, lock nut, 66, spring two. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-3 A multistage cooling mechanism based on full-automatic T6 heat treatment furnace, including cooling tank 1 and motor 5, the top of cooling tank 1 is fixedly connected with ventilation pipe 2, the top of cooling tank 1 is fixedly connected with liquid inlet pipe 3, the bottom of cooling tank 1 is fixedly connected with liquid outlet pipe 4. Through the setting of liquid inlet pipe 3 and liquid outlet pipe 4, the cooling water of heat treatment furnace is convenient to go in and out in cooling tank 1, and the output shaft end of motor 5 is fixedly connected with square 7.

[0023] Please refer to Figures 1-3The inner wall of the cooling tank 1 is fixedly connected with a plurality of fixing rods 8, the distal ends of the fixing rods 8 are fixedly connected with a support disc 9, the inner side of the support disc 9 is installed with a connecting sleeve 10 through a bearing, the inner ring wall of the connecting sleeve 10 is fixedly connected with a prism shaft 11, the prism shaft 11 is clamped with the square block 7, the shaft body outer side of the prism shaft 11 is slidingly sleeved with a shaft sleeve 12, the outer side of the shaft sleeve 12 is fixedly connected with a fan blade 13 and a stirring rod 14. The inner side of the shaft sleeve 12 is provided with a spring 15, one end of the spring 15 is fixedly connected with the prism shaft 11, the other end of the spring 15 is fixedly connected with the inner surface of the shaft sleeve 12. Through the setting of the spring 15, the reaction force can be applied to the shaft sleeve 12 and the prism shaft 11. The shaft body outer side of the shaft sleeve 12 is fixedly connected with an L-shaped rod 16, the inner wall of the cooling tank 1 is fixedly connected with a bevel ring 17, the bevel ring 17 is in contact with the L-shaped rod 16. Through the cooperation of the bevel ring 17 and the L-shaped rod 16, the shaft sleeve 12 can be periodically subjected to upward reaction force.

[0024] Please refer to Figures 3-4 The dismounting mechanism 6 is arranged between the motor 5 and the ventilation pipe 2, the setting of the dismounting mechanism 6 facilitates the quick dismounting of the motor 5, the dismounting mechanism 6 comprises a hollow sleeve 61 fixedly connected to the outer side of the motor 5, the inner side of the hollow sleeve 61 is slidingly connected with an adjusting rod 62, the distal end of the adjusting rod 62 is fixedly connected with a gasket 63, the gasket 63 is in contact with the inner wall of the ventilation pipe 2, the gasket 63 is fixedly connected with a clamping block 64, the clamping block 64 is clamped with the inner wall of the ventilation pipe 2. The outer side of the adjusting rod 62 is threadedly connected with a locking nut 65, the locking nut 65 is in contact with the hollow sleeve 61. Through the setting of the locking nut 65, the adjusting rod 62 is locked. The inner side of the hollow sleeve 61 is provided with a spring 66, one end of the spring 66 is fixedly connected with the adjusting rod 62, the other end of the spring 66 is fixedly connected to the inner surface of the hollow sleeve 61. Through the setting of the spring 66, the elastic force can be applied to the adjusting rod 62, and the locking nut 65 on the adjusting rod 62 is prevented from loosening.

[0025] The utility model discloses a specific implementation process as follows: when using, first, motor 5 is placed in ventilation pipe 2, and the square 7 on its output shaft is clamped into the prism shaft 11, then the adjusting rod 62 is pulled out from the hollow sleeve 61, until the clamping block 64 on the gasket 63 of adjusting rod 62 end is clamped into the inner wall of ventilation pipe 2, finally can be locked through locking nut 65, subsequently, motor 5 can drive the prism shaft 11 to rotate after electrifying, and the prism shaft 11 drives the shaft sleeve 12 and the fan blade 13 and the stirring rod 14 on the shaft sleeve 12 to rotate, so that the cooling water for heat treatment furnace is added into the cooling tank 1 through the liquid inlet pipe 3, and the stirring rod 14 can stir it, accelerates its heat dissipation, and simultaneously the fan blade 13 discharges hot gas from ventilation pipe 2, and in the cooperation of L type rod 16 on the shaft sleeve 12 and inclined surface ring 17 and spring one 15, make the stirring rod 14 and fan blade 13 on the shaft sleeve 12 can rotate while lifting, not only can increase the cooling rate of cooling water, but also the double cooling mode of physical stirring and material heat dissipation, and the cooling efficiency is also higher.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage cooling mechanism based on a fully automated T6 heat treatment furnace, comprising a cooling tank (1) and a motor (5), characterized in that: The top of cooling tank (1) is fixedly connected with ventilation pipe (2), the motor (5) and ventilation pipe (2) are provided with dismounting mechanism (6) jointly, the output shaft end of motor (5) is fixedly connected with square (7), the inner wall of cooling tank (1) is fixedly connected with a plurality of fixed rods (8), the end of fixed rod (8) is fixedly connected with support disc (9) jointly, the inner side of support disc (9) is provided with connecting sleeve (10) through bearing, the inner ring wall of connecting sleeve (10) is fixedly connected with prism shaft (11), the prism shaft (11) is connected with square (7), the outer side of shaft body of prism shaft (11) is slidably sleeved with shaft sleeve (12), the outer side of shaft sleeve (12) is fixedly connected with fan blade (13) and stirring rod (14).

2. The multi-stage cooling mechanism based on the full-automated T6 heat treatment furnace according to claim 1, characterized in that: The inner side of shaft sleeve (12) is provided with spring one (15), one end of spring one (15) is fixedly connected with prism shaft (11), the other end of spring one (15) is fixedly connected with the inner surface of shaft sleeve (12).

3. The multi-stage cooling mechanism based on the full-automated T6 heat treatment furnace according to claim 1, characterized in that: The outer side of shaft body of shaft sleeve (12) is fixedly connected with L-shaped rod (16), the inner wall of cooling tank (1) is fixedly connected with inclined surface ring (17), the inclined surface ring (17) is in contact with L-shaped rod (16).

4. The multi-stage cooling mechanism based on the full-automated T6 heat treatment furnace according to claim 1, characterized in that: The top of cooling tank (1) is fixedly connected with liquid inlet pipe (3), the bottom of cooling tank (1) is fixedly connected with liquid outlet pipe (4).

5. The multi-stage cooling mechanism based on the full-automated T6 heat treatment furnace according to claim 1, characterized in that: The dismounting mechanism (6) includes hollow sleeve (61) fixedly connected to the outer side of motor (5), the inner side of hollow sleeve (61) is slidably connected with adjusting rod (62), the end of adjusting rod (62) is fixedly connected with gasket (63), the gasket (63) is in contact with the inner wall of ventilation pipe (2), the gasket (63) is fixedly connected with clamping block (64), the clamping block (64) is connected with the inner wall of ventilation pipe (2).

6. The multi-stage cooling mechanism based on the full-automated T6 heat treatment furnace according to claim 5, characterized in that: The outer side of adjusting rod (62) is connected with locking nut (65) through thread, the locking nut (65) is in contact with hollow sleeve (61).

7. The multi-stage cooling mechanism based on the full-automated T6 heat treatment furnace according to claim 5, characterized in that: The inner side of hollow sleeve (61) is provided with spring two (66), one end of spring two (66) is fixedly connected with adjusting rod (62), the other end of spring two (66) is fixedly connected with the inner surface of hollow sleeve (61).

Citation Information

Patent Citations

  • T6 continuous heat treatment stove quenching groove coolant liquid cooling and purification device

    CN206783718U