CN211057162U

CN211057162U - Automatic quenching device

Info

Publication number: CN211057162U
Application number: CN201921867952.8U
Authority: CN
Inventors: 唐书翔; 鲁彪; 汤春林
Original assignee: Jiangyou Hongxiang Special Steel Co ltd
Current assignee: Jiangyou Hongxiang Special Steel Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-21
Anticipated expiration: 2029-11-01

Abstract

An automatic quenching apparatus comprising: the quenching bath of pivot is equipped with at both ends, the conveyer belt is established to pivot both ends cover, one of them pivot is connected with driving motor, the quenching bath top is equipped with the gear pole, the appearance slider and the appearance slider of receiving are established to the gear pole cover, the fixed elevating system that takes the appearance in appearance slider below, the anchor clamps of taking the appearance are connected through the rope of taking the appearance to the elevating system that takes the appearance in appearance, the fixed elevating system that receives in appearance slider below, it connects the anchor clamps of receiving the appearance through the rope of receiving the appearance to receive the elevating system that takes the appearance, the horizontal pole that spanes the conveyer belt is all worn to be equipped with. The utility model discloses during the quenching, utilize slider and elevating system to adjust the level and the vertical position of steel, the horizontal pole pulls steel and removes along with the conveyer belt, and the transfer that carries out next batch of steel can reset when the device that takes a sample work is accomplished avoids being in idle state at heating heat preservation in-process guenching unit, improve equipment's utilization ratio, and simultaneously, steel hangs on the horizontal pole, effectively avoids piling up and leads to extrusion deformation, improves cooling rate, guarantees the final quality of product.

Description

Automatic quenching device

Technical Field

The utility model relates to the technical field of steel processing, in particular to an automatic quenching device.

Background

The low-pressure rotor blade of the steam turbine is an important part for the running of a steam turbine set, the structural form, specification parameters and manufacturing process of the low-pressure rotor blades of the steam turbine of different types are different, and the production procedures mainly comprise blanking, forging, annealing, machining, heat treatment quenching and high-temperature tempering, finish machining and the like. Impurities and undesirable structures in the blade material have a great influence on the mechanical properties, fatigue life and corrosion resistance of the blade, and therefore, strict control must be performed in the production process.

The steel material can effectively improve the performances of the steel such as rigidity, hardness, wear resistance, fatigue strength, toughness and the like through quenching. When the existing quenching device is used for quenching operation, the time for heating and insulating steel is longer than the quenching cooling time, so that the quenching device is in an idle state in the heating and insulating process, the utilization rate of equipment is low, and meanwhile, a large amount of steel is accumulated in the quenching device, the cooling speed is low, the extrusion deformation is easy to generate, and the final quality of a product is influenced.

SUMMERY OF THE UTILITY MODEL

The problem to relevant prior art exists, the utility model provides an automatic guenching unit, during quenching, utilize slider and elevating system to adjust the level and the vertical position of steel, the horizontal pole pulls steel and removes along with the conveyer belt, can reset when the work of the device of getting ready is accomplished and carry out the transportation of next batch of steel, avoid being in idle state at heating heat preservation in-process guenching unit, improve equipment's utilization ratio, and simultaneously, steel hangs on the horizontal pole, effectively avoids piling up and leads to extrusion deformation, improves cooling rate, guarantees the final quality of product.

In order to achieve the above purpose, the utility model adopts the following technology:

an automatic quenching apparatus, comprising: the quenching bath, quenching bath topside both ends are equipped with a pair of pivot, pivot both ends cover is equipped with a pair of conveyer belt, the conveyer belt is located the quenching bath both sides, one of them pivot is connected with driving motor, the quenching bath top is equipped with the gear pole that sets up along quenching bath length direction, the gear pole cover is established and is gone up the appearance slider and receive the appearance slider, the fixed elevating system that goes up the appearance below the slider of going up the appearance, the elevating system that goes up the appearance connects the anchor clamps of going up the appearance through going up the appearance rope, receive the fixed elevating system that receives the appearance below the appearance slider, it receives the appearance anchor clamps to receive the appearance elevating system through receiving the appearance rope even, the horizontal pole that stretches across the.

Furthermore, the top edge of the quenching bath inclines from the sample loading end to the sample collection end, the conveyor belt is flush with the top edge of the quenching bath, and a plurality of limiting blocks are uniformly arranged on the conveyor belt.

Furthermore, a sample loading motor is arranged above the sample loading sliding block, the sample loading motor is connected with a sample collecting gear matched with the gear rod, a sample collecting motor is arranged above the sample collecting sliding block, and the sample collecting motor is connected with a sample collecting gear matched with the gear rod.

Furthermore, the sample loading lifting mechanism is provided with a sample loading lifting motor, the sample loading lifting motor is connected with the sample loading rotating roller, a sample loading rope is wound on the sample loading rotating roller, the sample collecting lifting mechanism is provided with a sample collecting lifting motor, the sample collecting lifting motor is connected with the sample receiving rotating roller, and the sample collecting rope is wound on the sample collecting rotating roller.

Furthermore, an overflow groove is arranged on the periphery of the quenching bath, a secondary drain pipe is arranged at the bottom of the overflow groove, and a main drain pipe is arranged at the bottom of the quenching bath and penetrates through the overflow groove.

Furthermore, the rotating shaft is in movable connection with a limiting groove, and the limiting groove is fixed in the quenching bath.

Furthermore, two sides of the top edge of the quenching bath are in shaft-driven connection with a plurality of receiving rollers for receiving the conveyor belts.

Further, the rotating shaft is connected with the driving motor through a twisted belt.

The utility model discloses beneficial effect:

1. during quenching, the horizontal and vertical positions of steel are adjusted by the aid of the sliding blocks and the lifting mechanisms, the cross rod pulls the steel to move along with the conveyor belt, the sample loading device can reset to transfer the next batch of steel when working is completed, the quenching device is prevented from being in an idle state in the heating and heat preservation process, utilization rate of equipment is increased, and meanwhile, the steel is hung on the cross rod, so that extrusion deformation caused by accumulation is effectively avoided, cooling speed is increased, and final quality of products is guaranteed.

2. The sliding of the sliding block on the gear rod is realized through the forward and reverse rotation of the motor, the manual operation is not needed, the safety performance is high, the lifting mechanism is adjusted through the rotation of the lifting motor, the equipment runs stably, and the working efficiency is high.

3. The stopper can be spacing to the horizontal pole, prevents that it from sliding to the quenching bath collection appearance end under the action of gravity, and the quenching bath periphery is equipped with the overflow tank, can receive when the excessive high production overflow of water level in the quenching bath, prevents that the rivers of high temperature from producing the incident in to the workshop.

4. The carrying roller can carry the conveying belt to prevent breakage, and the running speed of the conveying belt is controlled by the driving motor to further realize adjustment of quenching time.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 2, an automatic quenching apparatus includes: quenching bath 1 with two ends provided with rotating shafts 2, conveyor belts 201 are sleeved at two ends of each rotating shaft 2, one rotating shaft 2 is connected with a driving motor 202, a gear rod 3 is arranged above the quenching bath 1, a sample loading slide block 4 and a sample collection slide block 5 are sleeved on the gear rod 3, a sample loading lifting mechanism 401 is fixed below the sample loading slide block 4, the sample loading lifting mechanism 401 is connected with a sample loading clamp 403 through a sample loading rope 402, a sample collection lifting mechanism 501 is fixed below the sample collection slide block 5, the sample collection lifting mechanism 501 is connected with a sample receiving clamp 503 through a sample collection rope 502, and a cross rod 6 crossing the conveyor belts 201 is arranged on the sample loading clamp 403 and the sample receiving clamp 503 in a penetrating mode.

The working mode is as follows: when high-temperature steel is quenched, the steel is pulled on the cross rod 6, the sample loading sliding block 4 moves to the position above the steel, the length of the sample loading rope 402 is adjusted through the sample loading lifting mechanism 401, the cross rod 6 penetrates through the sample loading clamp 403, the steel is lifted and then moves to the position above the quenching tank 1, the steel is immersed in the quenching tank 1, the clamp 403 is separated from the cross rod 6, the cross rod 6 stretches across the conveyor belt 201, the rotating shaft 2 is driven to rotate through the driving motor 202, the steel gradually moves to the other end of the quenching tank 1 to complete the quenching process, the sample receiving clamp 503 is sleeved on the cross rod 6, the steel is moved out of the quenching tank 1 through the sample receiving lifting mechanism 501, and the sample receiving sliding block 5 is moved to the sample receiving end.

Preferably, in the present embodiment, a sample application motor 404 is provided above the sample application slider 4, the sample application motor 404 is connected to a sample application gear 405 engaged with the gear lever 3, a sample collection motor 504 is provided above the sample collection slider 5, the sample collection motor 504 is connected to a sample collection gear 505 engaged with the gear lever 3, the sample application lifting mechanism 401 has a sample application lifting motor 406 connected to the sample application roller 407, the sample application string 402 is wound around the sample application roller 407, the sample collection lifting mechanism 501 has a sample collection lifting motor 506 connected to the sample application roller 507, and the sample collection string 502 is wound around the sample collection roller 507.

The working mode is as follows: the sliding of the sample loading sliding block 4 on the gear rod 3 is realized through the forward and reverse rotation of the sample loading motor 404, the sliding of the sample collecting sliding block 5 on the gear rod 3 is realized through the forward and reverse rotation of the sample collecting motor 504, the manual operation is not needed, the safety performance is high, the sample loading lifting mechanism 401 adjusts the lifting of the sample loading rope 402 through the rotation of the sample loading lifting motor 406, the sample collecting lifting mechanism 501 adjusts the lifting of the sample collecting rope 502 through the rotation of the sample collecting lifting motor 506, the equipment runs stably, and the working efficiency is high.

As a further preferred embodiment, a plurality of limit blocks 203 are uniformly arranged on the conveyor 201, an overflow trough 101 is arranged on the periphery of the quenching bath 1, a plurality of receiving rollers 104 for receiving the conveyor 201 are pivotally connected to both sides of the top side of the quenching bath 1, and the rotating shaft 2 is connected with the driving motor 202 through a twisted belt 205.

The working mode is as follows: the stopper 203 is used for spacing the horizontal pole 6, prevent that it from sliding to quenching bath 1 receipts appearance end under the action of gravity, quenching bath 1 periphery is equipped with overflow tank 101, can receive when the water level is too high in quenching bath 1 produces the overflow, prevent that the rivers of high temperature from producing the incident to the workshop in, accept roller 104 can accept conveyer belt 201 when steel quality is great, prevent to exceed the critical fracture that produces of conveyer belt 201 bearing, the functioning speed of conveyer belt 201 passes through driving motor 202 control, and then realize the regulation of quenching time.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An automatic quenching apparatus, characterized by comprising: the quenching device comprises a quenching bath (1), wherein a pair of rotating shafts (2) are arranged at two ends of the top edge of the quenching bath (1), a pair of conveying belts (201) are sleeved at two ends of each rotating shaft (2), the conveying belts (201) are positioned at two sides of the quenching bath (1), and one rotating shaft (2) is connected with a driving motor (202);

a gear rod (3) arranged along the length direction of the quenching bath (1) is arranged above the quenching bath (1), a sample loading sliding block (4) and a sample collection sliding block (5) are sleeved on the gear rod (3), a sample loading lifting mechanism (401) is fixed below the sample loading sliding block (4), and the sample loading lifting mechanism (401) is connected with a sample loading clamp (403) through a sample loading rope (402);

a sample collecting lifting mechanism (501) is fixed below the sample collecting sliding block (5), and the sample collecting lifting mechanism (501) is connected with a sample receiving clamp (503) through a sample collecting rope (502);

the sample loading clamp (403) and the sample collecting clamp (503) are both provided with a cross rod (6) crossing the conveyor belt (201) in a penetrating way.

2. The automatic quenching apparatus according to claim 1, wherein: the top side of the quenching bath (1) inclines from the sample loading end to the sample collection end, the conveyor belt (201) is flush with the top side of the quenching bath (1), and a plurality of limiting blocks (203) are uniformly arranged on the conveyor belt (201).

3. The automatic quenching apparatus according to claim 1, wherein: a sample loading motor (404) is arranged above the sample loading sliding block (4), the sample loading motor (404) is connected with a sample loading gear (405) matched with the gear rod (3), a sample collecting motor (504) is arranged above the sample collecting sliding block (5), and the sample collecting motor (504) is connected with a sample collecting gear (505) matched with the gear rod (3).

4. The automatic quenching apparatus according to claim 1, wherein: the sample loading lifting mechanism (401) is provided with a sample loading lifting motor (406), the sample loading lifting motor (406) is connected with a sample loading rotating roller (407), a sample loading rope (402) is wound on the sample loading rotating roller (407), the sample collecting lifting mechanism (501) is provided with a sample collecting lifting motor (506), the sample collecting lifting motor (506) is connected with a sample receiving rotating roller (507), and the sample collecting rope (502) is wound on the sample receiving rotating roller (507).

5. The automatic quenching apparatus according to claim 1, wherein: an overflow groove (101) is arranged on the periphery of the quenching bath (1), a secondary drain pipe (102) is arranged at the bottom of the overflow groove (101), a main drain pipe (103) is arranged at the bottom of the quenching bath (1), and the main drain pipe (103) penetrates through the overflow groove (101).

6. The automatic quenching apparatus according to claim 1, wherein: the rotating shaft (2) is in shaft-movable connection with a limiting groove (204), and the limiting groove (204) is fixed on the quenching bath (1).

7. The automatic quenching apparatus according to claim 1, wherein: two sides of the top edge of the quenching bath (1) are in shaft-driven connection with a plurality of receiving rollers (104) for receiving the conveyor belts (201).

8. The automatic quenching apparatus according to claim 1, wherein: the rotating shaft (2) is connected with a driving motor (202) through a twisted belt (205).