CN115261575A

CN115261575A - Box-type quenching furnace with temperature detection assembly

Info

Publication number: CN115261575A
Application number: CN202211140239.XA
Authority: CN
Inventors: 吴海军
Original assignee: Danyang Hengtai Electric Furnace Co ltd
Current assignee: Danyang Hengtai Electric Furnace Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-11-01

Abstract

The invention discloses a box-type quenching furnace with a temperature detection assembly, which comprises a furnace body and is characterized in that: the utility model discloses a furnace body, including furnace body, lateral wall, flexible cylinder, bearing baffle, bearing swing joint, water level sensor, motor I, output shaft, pivot, bearing swing joint, the lateral wall of furnace body has telescopic cylinder through mount welded fastening, telescopic cylinder's output is connected with the material baffle of holding, the bottom through connection of furnace body has the discharge gate, square groove has been seted up to the lateral wall of furnace body, and the upper and lower inner wall correspondence of square groove installs flexible sealing pad, the material baffle of holding slides and passes square groove, and holds the material baffle and contact with flexible sealing pad's outer wall, the inner wall of furnace body is provided with level sensor, the top of furnace body is fixed with motor I through the welded fastening, the output shaft of motor I has the pivot, the pivot passes the inner wall of furnace body and passes through bearing swing joint with the inner wall of furnace body, the outer wall of pivot has passed through bearing swing joint waterproof square shell, waterproof square shell passes through welded fastening with the inner wall of furnace body, and the device has solved the poor problem of current practicality.

Description

Box-type quenching furnace with temperature detection assembly

Technical Field

The invention belongs to the technical field of quenching furnaces, and particularly relates to a box-type quenching furnace with a temperature detection assembly.

Background

The quenching furnace is a device for quenching workpieces, and is used for clamping the workpieces and then putting the workpieces into cold water, but the problem of insufficient cooling of a clamping part can be faced in the mode, so that the physical and chemical properties of the materials are slightly different from those of other places, the materials are unstable in the using process, and the practicability is poor. This phenomenon is a problem that those skilled in the art are urgently required to solve.

Disclosure of Invention

The invention aims to solve the problems in the prior art by aiming at a box-type quenching furnace with a temperature detection assembly of the conventional material collecting device.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a box quenching furnace with temperature-detecting subassembly, includes the furnace body, its characterized in that: the utility model discloses a flexible sealed reaction furnace, including furnace body, lateral wall, flexible cylinder, material bearing baffle, hinge, water level sensor, flexible sealed pad, water level sensor, flexible cylinder, flexible sealed pad, material bearing baffle, water level sensor, work piece take out through opening the door, at first make flexible cylinder be in the shrink state when using, the material bearing baffle can not stretch into the inside of furnace body this moment, the bottom through-connection of furnace body has the discharge gate, square groove has been seted up to the lateral wall of furnace body, and the upper and lower inner wall correspondence of square groove installs flexible sealed pad, material bearing baffle slides and passes square groove, and material bearing baffle contacts with flexible sealed pad's outer wall, the inner wall of furnace body is provided with water level sensor, the front of furnace body articulates through the hinge has the furnace gate, when using, at first lets in cold water in the furnace body, and the surface of water completely overflows the position of flexible sealed pad, detects the temperature of water level sensor this moment, comes the work piece to take out through opening the door, at first makes flexible cylinder be in the shrink state when using, material bearing baffle can not stretch into the inside of furnace body this moment.

The invention further discloses that a first motor is fixedly welded at the top of the furnace body, an output shaft of the first motor is connected with a rotating shaft, the rotating shaft penetrates through the inner wall of the furnace body and is movably connected with the inner wall of the furnace body through a bearing, the outer wall of the rotating shaft is movably connected with a waterproof square shell through a bearing, the waterproof square shell is fixedly welded with the inner wall of the furnace body, the rotating shaft is driven to rotate by starting the motor, meanwhile, the waterproof square shell can support the rotation of the rotating shaft, and the internal components can be better sealed.

The invention further discloses that the inner wall of the waterproof square shell is movably connected with a lateral straight rod through a bearing correspondingly, the outer wall of the rotating shaft is fixedly provided with a middle bevel gear through welding, one end of the lateral straight rod is provided with a side bevel gear, the side bevel gear is meshed with the middle bevel gear, when the middle bevel gear is driven to rotate, the side bevel gear is driven to rotate firstly, so that the two gears are meshed better, the torque in a vertical state is converted into the rotating torque in a horizontal state, and the force conversion is facilitated.

The invention further discloses that racks are uniformly arranged on one side of the lateral straight rod, a sliding strip is fixedly welded on one side of the lateral straight rod, an L-shaped block is arranged on one side of the lateral straight rod, the L-shaped block is in sliding connection with the sliding strip, a second motor is fixedly welded on one side of the L-shaped block, an output shaft of the second motor is connected with a gear through a coupler, the gear is meshed with the racks, an installation plate is arranged on the lateral straight rod, a temperature sensor is arranged on the installation plate, when the transverse position of the installation plate is adjusted, the second motor is started to drive the gear to rotate, the L-shaped block can slide under the meshing of the racks and the gears, and the transverse position of the temperature sensor can be conveniently adjusted.

The invention further discloses that an accommodating cavity is fixed at the top of the furnace body through welding, a spray head is installed on the outer wall of the bottom of the accommodating cavity, a communicating hose is connected to the top of the accommodating cavity in a penetrating manner, spray holes are uniformly formed in one side of the spray head, an installation block is arranged at one end of the communicating hose and is in sliding connection with the outer wall of the spray head, when cold water needs to be introduced into the accommodating cavity, water flow is firstly filled into the external communicating hose, enters the spray holes through the accommodating cavity and is sprayed into the furnace body to reduce the temperature, and the temperature of high-temperature steam generated due to quenching is reduced.

The invention further discloses that the inner wall of the communication hose is slidably provided with a hexagonal threaded pipe, the outer wall of the hexagonal threaded pipe is uniformly provided with convex edges through welding forming, the inner wall of the hexagonal threaded pipe is provided with a threaded groove, the inner wall of the hexagonal threaded pipe is provided with a spring, the spring is clamped and arranged in the threaded groove, when the interior needs to be supplemented with moisture, the moisture is firstly pumped into the hexagonal threaded pipe, so that the pipeline has higher strength, the pipeline cannot be damaged due to too low strength, the positions of the hexagonal threaded pipe and the hexagonal threaded pipe are changed through drawing, the replacement is convenient, and the elasticity of the pipeline can be kept through the spring.

The invention further discloses that a bearing seat is installed at one end of the rotating shaft, through holes are uniformly formed in the bearing seat, when the rotating shaft is started, the rotating shaft can rotate on the bearing seat, at the moment, moisture can be immersed in the through holes to cool one end of the rotating shaft, and the phenomenon that the rotating shaft rotates at a high speed and the temperature is too high is prevented.

The invention further discloses that the temperature sensor and the water level sensor are both electrically connected with an external power supply and a control system, when the furnace body is immersed in water, the temperature of the water is detected, whether the quenching cannot be carried out due to overheating or not is detected, when the furnace body is exposed in air, the temperature inside the furnace body is detected, whether the temperature is too high due to excessive high-temperature steam or not is detected, and the water level sensor is used for detecting the liquid level to remind whether the liquid level is within a normal range or not.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the telescopic bearing baffle plate is adopted, when quenching is needed, the plate is extended out, so that a workpiece falls into water and falls on the plate for quenching, the workpiece can be rapidly cooled at the moment, the problem of non-uniformity caused by that a part of area cannot be quenched due to clamping point positions during quenching is avoided, when quenching is finished, a furnace door is opened to take a workpiece, the plate is retracted, so that water is fully mixed and cooled, and subsequent work is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of region A of FIG. 1 in accordance with the present invention;

FIG. 3 is a partial structural schematic view of a lateral straight rod of the present invention;

FIG. 4 is a schematic view showing the internal structure of the communication hose of the present invention;

FIG. 5 is a schematic view of the sprinkler head installation of the present invention;

in the figure: 1. a furnace body; 11. a feed inlet; 12. a water level sensor; 13. a discharge port; 2. a material bearing baffle plate; 21. a flexible gasket; 22. a telescopic cylinder; 3. a rotating shaft; 31. a bearing seat; 311. a through hole; 32. a first motor; 4. a spray head; 41. a communication hose; 411. spraying a hole; 412. mounting a block; 42. an accommodating cavity; 5. a lateral straight rod; 51. a waterproof square shell; 52. a side bevel gear; 53. a middle bevel gear; 54. mounting a plate; 541. a second motor; 542. a gear; 543. a rack; 544. a slide bar; 545. an L-shaped block; 55. a temperature sensor; 44. a hexagonal threaded tube; 441. a spring; 442. and (4) projecting edges.

Detailed Description

The present invention will be described in further non-limiting detail with reference to the following preferred embodiments and accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a box quenching furnace with temperature-detecting subassembly, includes furnace body 1, its characterized in that: when the reaction furnace is used, firstly, cold water is introduced into the furnace body until the water surface completely passes through the position of the flexible sealing gasket 21, then the water level sensor 12 is used for detecting the temperature of a water body, a workpiece is taken out by opening and closing the furnace door, when the reaction furnace is used, firstly, the telescopic cylinder 22 is in a contraction state, and at the moment, the material bearing baffle 2 cannot extend into the furnace body 1;

the top of the furnace body 1 is fixedly provided with a first motor 32 through welding, an output shaft of the first motor 32 is connected with a rotating shaft 3, the rotating shaft 3 penetrates through the inner wall of the furnace body 1 and is movably connected with the inner wall of the furnace body 1 through a bearing, the outer wall of the rotating shaft 3 is movably connected with a waterproof square shell 51 through a bearing, the waterproof square shell 51 is fixedly welded with the inner wall of the furnace body 1, the rotating shaft 3 is driven to rotate by starting the first motor 32, meanwhile, the waterproof square shell 51 can support the rotation of the rotating shaft 3, and the internal components can be better sealed;

the inner wall of the waterproof square shell 51 is movably connected with a lateral straight rod 5 correspondingly through a bearing, the outer wall of the rotating shaft 3 is fixedly provided with a middle bevel gear 53 in a welding mode, one end of the lateral straight rod 5 is provided with a side bevel gear 52, the side bevel gear 52 is meshed with the middle bevel gear 53, when the middle bevel gear 53 is driven to rotate, the side bevel gear 52 is driven to rotate at first, so that the two gears are meshed well, the torque in a vertical state is converted into the rotating torque in a horizontal state, and force conversion is facilitated;

when the transverse position of the mounting plate 54 is adjusted, firstly the motor two 541 is started to drive the gear 542 to rotate, at the moment, the L-shaped block 545 can slide under the meshing of the gear and the rack, and the transverse position of the temperature sensor 55 can be conveniently adjusted;

the top of the furnace body 1 is fixedly provided with an accommodating cavity 42 by welding, the outer wall of the bottom of the accommodating cavity 42 is provided with a spray head 4, the top of the accommodating cavity 42 is connected with a communicating hose 41 in a through manner, one side of the spray head 4 is uniformly provided with spray holes 411, one end of the communicating hose 41 is provided with an installation block 412, the installation block 412 is in sliding connection with the outer wall of the spray head 4, when cold water needs to be introduced into the interior of the accommodating cavity, firstly, water flow is poured into the external communicating hose 41, enters the spray holes 411 through the accommodating cavity 42, and is sprayed into the furnace body for cooling, so that the temperature of high-temperature steam generated by quenching is reduced;

the hexagonal threaded pipe 44 is slidably mounted on the inner wall of the communication hose 41, the outer wall of the hexagonal threaded pipe 44 is uniformly provided with protruding edges 442 through welding forming, a thread groove is formed in the inner wall of the hexagonal threaded pipe 44, a spring 441 is mounted on the inner wall of the hexagonal threaded pipe 44, the spring 441 is clamped and arranged in the thread groove, when moisture needs to be supplemented to the inside, the moisture is pumped into the hexagonal threaded pipe 44 firstly, the pipeline can have higher strength, the pipeline cannot be damaged due to too low strength, the positions of the hexagonal threaded pipe 44 and the hexagonal threaded pipe can be changed by drawing, replacement is convenient, and the pipeline can keep elasticity through the spring 441;

one end of the rotating shaft 3 is provided with a bearing seat 31, through holes 311 are uniformly formed in the bearing seat 31, when the rotating shaft 3 is started, the rotating shaft can firstly rotate on the bearing seat 31, and at the moment, moisture can be immersed in the through holes 311 to cool one end of the rotating shaft, so that the phenomenon of overhigh high-speed rotation temperature of the rotating shaft is prevented;

temperature sensor 55 and level sensor 12 all are connected with external power source and control system electricity, detect the temperature of the surface of water through temperature sensor 55, when getting into the aquatic, detect the temperature of water, whether overheated leads to unable quenching, detect the inside temperature of furnace body when exposing in the air, whether because there is too much high temperature steam to lead to the high temperature, detect the liquid level through level sensor 12, remind whether the liquid level is within normal range constantly.

The working principle is as follows: the telescopic type bearing baffle plate is adopted, when quenching is needed, the plate is stretched out, so that a workpiece falls in water and falls on the plate for quenching, the workpiece can be rapidly cooled at the moment, the problem that a part of regions cannot be quenched due to clamping points during quenching is solved, when quenching is finished, a furnace door is opened to take the workpiece, the plate is retracted, water is fully mixed, and the subsequent work is facilitated.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions may be made in some technical features thereof, without departing from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a box quenching furnace with temperature-detecting subassembly, includes furnace body (1), its characterized in that: the utility model discloses a furnace body, including furnace body (1), lateral wall, telescopic cylinder (22), the output of telescopic cylinder (22) is connected with and holds material baffle (2), the bottom through connection of furnace body (1) has discharge gate (13), square groove has been seted up to the lateral wall of furnace body (1), and the upper and lower inner wall correspondence in square groove installs flexible sealing pad (21), hold material baffle (2) and slide and pass square groove, and hold the outer wall that material baffle (2) and flexible sealing pad (21) and contact, the inner wall of furnace body (1) is provided with level sensor (12), the front of furnace body (1) articulates through the hinge has the furnace gate.

2. The box-type quenching furnace with the temperature detection assembly as claimed in claim 1, wherein: the top of furnace body (1) is through welded fastening has motor (32), the output shaft of motor (32) has pivot (3), pivot (3) pass the inner wall of furnace body (1) and pass through bearing swing joint with the inner wall of furnace body (1), the outer wall of pivot (3) has waterproof square shell (51) through bearing swing joint, waterproof square shell (51) passes through welded fastening with the inner wall of furnace body (1).

3. The box-type quenching furnace with the temperature detection assembly as claimed in claim 2, wherein: the inner wall of the waterproof square shell (51) is movably connected with a lateral straight rod (5) through a bearing correspondingly, the outer wall of the rotating shaft (3) is fixedly provided with a middle bevel gear (53) through welding, one end of the lateral straight rod (5) is provided with a side bevel gear (52), and the side bevel gear (52) is meshed with the middle bevel gear (53) and is connected with the middle bevel gear.

4. The box-type quenching furnace with the temperature detection assembly as claimed in claim 3, wherein: one side align to grid of side straight-bar (5) is provided with rack (543), one side of side straight-bar (5) is through welded fastening has slide bar (544), one side of side straight-bar (5) is provided with L type piece (545), L type piece (545) and slide bar (544) mutual sliding connection, one side of L type piece (545) is through welded fastening has motor two (541), the output shaft of motor two (541) has gear (542) through the coupling joint, gear (542) and rack (543) mesh mutually, be provided with mounting panel (54) on side straight-bar (5), be provided with temperature sensor (55) on mounting panel (54).

5. The box-type quenching furnace with the temperature detection assembly as claimed in claim 4, wherein: the top of furnace body (1) is through welded fastening has holding chamber (42), shower nozzle (4) are installed to the bottom outer wall in holding chamber (42), the top through connection in holding chamber (42) has intercommunication hose (41), orifice (411) have evenly been seted up to one side of shower nozzle (4), the one end of intercommunication hose (41) is provided with installation piece (412), the outer wall sliding connection of installation piece (412) and shower nozzle (4).

6. The box-type quenching furnace with the temperature detection assembly as claimed in claim 5, wherein: the inner wall slidable mounting of intercommunication hose (41) has hexagonal screwed pipe (44), the outer wall of hexagonal screwed pipe (44) is evenly provided with protrusion arris (442) through welding forming, the thread groove has been seted up to the inner wall of hexagonal screwed pipe (44), and spring (441) is installed to the inner wall of hexagonal screwed pipe (44), spring (441) joint sets up in the thread groove.

7. The box-type quenching furnace with the temperature detection assembly as claimed in claim 6, wherein: bearing frame (31) are installed to the one end of pivot (3), through-hole (311) have evenly been seted up on bearing frame (31).

8. The box-type quenching furnace with the temperature detection assembly as claimed in claim 7, wherein: the temperature sensor (55) and the water level sensor (12) are both electrically connected with an external power supply and a control system.