Vacuum sintering furnace with rotary material platform

Abstract

The utility model discloses a vacuum sintering furnace with a rotary material platform, which belongs to the technical field of vacuum sintering furnaces and comprises a lifting support frame, a rotary material platform and a rotary material platform, the heating and heat preservation tank is installed on the top of the lifting supporting frame, a receding hole is formed in the bottom of the heating and heat preservation tank, and a heater is arranged in the heating and heat preservation tank; the rotary material table mechanism is connected to the lifting supporting frame in a sliding mode, and the rotary material table mechanism is clamped into the receding hole; the heating and heat preservation tank is vertically suspended in the control tower through the lifting supporting frame, the screw rod lifting machine drives the rotary material table mechanism to ascend and descend along the lifting supporting frame, the rotary material table mechanism can be clamped into the heating and heat preservation tank or be separated from the heating and heat preservation tank, vertical feeding and discharging operation is completed, feeding and discharging operation is convenient, and the working efficiency is improved. And the rotary material table mechanism can rotate when being clamped into the heating and heat preservation tank, so that uniform heating of the heater can be achieved, and the machining yield is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vacuum sintering furnace technical field especially relates to a material table rotation type vacuum sintering furnace. BACKGROUND

[0002] Vacuum sintering furnace refers to the protective sintering of the heated goods in the vacuum environment, and its heating mode is more, such as resistance heating, induction heating, microwave heating etc.

[0003] At present, the feeding operation of large-volume vertical vacuum sintering furnace is inconvenient, and the material fixedly placed in the vacuum sintering furnace will produce uneven heating, thereby causing low processing efficiency and low processing yield. INVENTION CONTENTS

[0004] The utility model discloses a material table rotation type vacuum sintering furnace.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a material table rotation type vacuum sintering furnace, which comprises:

[0006] The lifting support frame is arranged in the tower platform;

[0007] The heating insulation tank is installed on the top of the lifting support frame, and the bottom of the heating insulation tank is provided with an empty hole, and the inside of the heating insulation tank is provided with a heater;

[0008] The rotary material table mechanism is slidingly connected to the lifting support frame, and the rotary material table mechanism is clamped into the empty hole;

[0009] The screw rod elevator is installed on the lifting support frame, and the lifting support frame is connected to and drives the rotary material table mechanism;

[0010] A plurality of pneumatic elbow clamps are installed on the bottom of the heating insulation tank, and the pneumatic elbow clamps abut against the rotary material table mechanism.

[0011] As a further description of the above technical scheme:

[0012] The rotary material table mechanism comprises a base frame, a plug, a rotary material table body and a first motor, the base frame is connected to the screw rod elevator, the plug is fixedly installed on the base frame, the plug is inserted into the empty hole, the rotary material table body is hinged in the middle of the plug, the lower end of the rotary material table body is provided with a worm gear, the first motor is fixedly installed on the base frame, the output end of the first motor is connected with a worm, and the worm is engaged with the worm gear.

[0013] As a further description of the above technical scheme:

[0014] The plug is provided with a plurality of exhaust pipes.

[0015] As a further description of the above technical solution:

[0016] The bottom of the base frame is provided with a driving trolley, and the bottom of the lifting support frame is provided with a guide rail matched with the driving trolley.

[0017] As a further description of the above technical solution:

[0018] The second motor is provided on the driving trolley, a chain wheel is installed on the output end of the second motor and the driving shaft of the driving trolley, and the two chain wheels are connected through a chain.

[0019] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0020] 1. In the present application, the heating and heat preservation tank is vertically suspended in the tower by the lifting support frame, the screw elevator drives the rotary material table mechanism to ascend and descend along the lifting support frame, so that the rotary material table mechanism can be clamped into or separated from the heating and heat preservation tank, vertical feeding and discharging operations are completed, feeding and discharging operations are facilitated, processing efficiency is improved, the rotary material table mechanism can rotate when clamped into the heating and heat preservation tank, thereby obtaining uniform heating of the heater and improving processing yield.

[0021] 2. In the present application, the plug is clamped into the clearance hole, and the pneumatic elbow abuts against the bottom of the plug, thereby ensuring the sealing of the heating and heat preservation tank, the first motor rotates to drive the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the rotary material table body to rotate, thereby driving the material on the rotary material table body to rotate, and ensuring that the material can be uniformly heated in the heating and heat preservation tank.

[0022] 3. In the present application, the second motor rotates to drive the driving shaft of the driving trolley to rotate, thereby enabling the driving trolley to move on the guide rail. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is an overall structural schematic diagram of a material table rotary vacuum sintering furnace.

[0024] Figure 2 It is an explosion Figure One .

[0025] Figure 3 It is an explosion Figure Two .

[0026] Figure 4 It is a local use state reference diagram of a material table rotary vacuum sintering furnace.

[0027] Figure 5 It is a partial sectional view of a material table rotary vacuum sintering furnace.

[0028] Figure 6 It is Figure 5 in use state reference drawing.

[0029] Legend:

[0030] 1, lifting support frame; 2, tower; 3, heating insulation tank; 4, air hole; 5, heater; 6, rotary material table mechanism; 61, base frame; 62, plug; 63, rotary material table body; 64, first motor; 7, screw rod elevator; 8, pneumatic elbow clamp; 9, worm; 10, worm; 11, exhaust pipe; 12, driving trolley; 13, guide rail; 14, second motor; 15, chain wheel; 16, chain. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Please refer to Figures 1-6 The present application provides a technical scheme: a material table rotary vacuum sintering furnace, comprising:

[0033] Lifting support frame 1 is arranged in tower 2;

[0034] Heating insulation tank 3 is installed on the top of lifting support frame 1, and the bottom of heating insulation tank 3 is provided with air hole 4, and the inside of heating insulation tank 3 is provided with heater 5;

[0035] Rotary material table mechanism 6 is slidingly connected to lifting support frame 1, and rotary material table mechanism 6 is clamped into air hole 4;

[0036] Screw rod elevator 7 is installed on lifting support frame 1, and lifting support frame 1 is connected to and drives rotary material table mechanism 6;

[0037] A plurality of pneumatic elbow clamps 8 are installed on the bottom of heating insulation tank 3, and a plurality of pneumatic elbow clamps 8 abut against rotary material table mechanism 6;

[0038] The rotating material table mechanism 6 comprises a base frame 61, a plug 62, a rotating material table body 63 and a first motor 64, the base frame 61 is connected with the screw lifter 7, the plug 62 is fixedly installed on the base frame 61 and is inserted into the air avoiding hole 4, the rotating material table body 63 is hinged in the middle of the plug 62, the lower end of the rotating material table body 63 is provided with a worm wheel 9, the first motor 64 is fixedly installed on the base frame 61, the output end of the first motor 64 is connected with a worm 10, the worm 10 is engaged with the worm wheel 9, the plug 62 is clamped into the air avoiding hole 4, the pneumatic elbow clamp 8 abuts against the bottom of the plug 62, so that the sealing of the heating and insulation tank 3 is ensured, the first motor 64 rotates to drive the worm 10 to rotate, the worm 10 drives the worm wheel 9 to rotate, the worm wheel 9 drives the rotating material table body 63 to rotate, so as to drive the material on the rotating material table body 63 to rotate, and ensure that the material can be uniformly heated in the heating and insulation tank 3;

[0039] A plurality of exhaust pipes 11 are arranged on the plug 62, so as to facilitate the vacuumizing operation of the heating and insulation tank 3;

[0040] A driving trolley 12 is arranged at the bottom of the base frame 61, and the bottom of the lifting support frame 1 is provided with a guide rail 13 matched with the driving trolley 12, so as to facilitate the transportation of materials and the feeding and discharging operations;

[0041] A second motor 14 is arranged on the driving trolley 12, chain wheels 15 are arranged on the output end of the second motor 14 and the driving shaft of the driving trolley 12, two chain wheels 15 are connected through a chain 16, the second motor 14 rotates to drive the driving shaft of the driving trolley 12 to rotate, so that the driving trolley 12 moves on the guide rail 13.

[0042] Working principle: first, the material is loaded into the rotating table body 63, the second motor 14 rotates and drives the driving axle of the driving trolley 12 to rotate, so that the driving trolley 12 moves on the guide rail 13 until the driving trolley 12 moves directly below the lifting support frame 1, the second motor 14 stops rotating, secondly, the screw rod elevator 7 operates to lift the driving trolley 12 and the rotating table mechanism 6 as a whole, the plug 62 is clamped into the clearance hole 4, the pneumatic elbow clamp 8 abuts against the bottom of the plug 62, so as to ensure the sealing of the heating insulation tank 3, the heating insulation tank 3 is vacuumized through the exhaust pipe 11, the heater 5 heats the inside of the heating insulation tank 3, the first motor 64 rotates and drives the worm 10 to rotate, the worm 10 drives the worm wheel 9 to rotate, the worm wheel 9 drives the rotating table body 63 to rotate, so as to drive the material on the rotating table body 63 to rotate, ensure that the material can be heated uniformly in the heating insulation tank 3, then, the running condition of the whole device is observed by moving on the tower platform 2, or maintenance and maintenance are carried out, finally, the operation opposite to the above is carried out, the material after sintering can be discharged.

[0043] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A table-rotary vacuum sintering furnace characterized by comprising: The utility model relates to a kind of heating and keeping warm tank lifting device, including: Lifting support frame (1) is located in tower (2); Heating and keeping warm tank (3) is installed in the top of the lifting support frame (1), and the bottom of the heating and keeping warm tank (3) is provided with empty hole (4), and the inside of the heating and keeping warm tank (3) is provided with heater (5); Rotary material table mechanism (6) is slidingly connected on the lifting support frame (1), and the rotary material table mechanism (6) is clamped into the empty hole (4); Lead screw elevator (7) is installed on the lifting support frame (1), and the lifting support frame (1) is connected and drives the rotary material table mechanism (6); A plurality of pneumatic elbow clamps (8) are installed at the bottom of the heating and keeping warm tank (3), and a plurality of the pneumatic elbow clamps (8) abut against the rotary material table mechanism (6).

2. The vacuum sintering furnace according to claim 1, wherein The rotary material table mechanism (6) includes base frame (61), plug (62), rotary material table body (63) and first motor (64), the base frame (61) is connected with the lead screw elevator (7), the plug (62) is fixedly installed on the base frame (61), and the plug (62) is inserted into the empty hole (4), the rotary material table body (63) is hinged in the middle of the plug (62), the lower end of the rotary material table body (63) is provided with worm wheel (9), the first motor (64) is fixedly installed on the base frame (61), and the output end of the first motor (64) is connected with worm (10), and the worm (10) is engaged with the worm wheel (9).

3. The turntable rotary vacuum sintering furnace according to claim 2, wherein A plurality of exhaust pipes (11) are arranged on the plug (62).

4. The turntable rotary vacuum sintering furnace according to claim 3, wherein The bottom of the base frame (61) is provided with drive trolley (12), and the bottom of the lifting support frame (1) is provided with guide rail (13) matched with the drive trolley (12).

5. The turntable rotary vacuum sintering furnace according to claim 4, wherein Second motor (14) is arranged on the drive trolley (12), chain wheels (15) are installed on the output end of the second motor (14) and the drive shaft of the drive trolley (12), and two chain wheels (15) are connected by chain (16).

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