CN221028571U

CN221028571U - Heat treatment furnace

Info

Publication number: CN221028571U
Application number: CN202322899108.6U
Authority: CN
Inventors: 杨文燕
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-05-28
Anticipated expiration: 2033-10-27

Abstract

The utility model relates to the field of heat treatment furnaces, in particular to a heat treatment furnace, which comprises a furnace body, wherein a skip is arranged on the inner bottom surface of the furnace body, a supporting table is fixedly arranged at the top of the furnace body, a transmission assembly is fixedly arranged at the top of the supporting table and used for driving the skip to move, a rotating rod assembly is arranged at the opening of the furnace body, a furnace door is further arranged at the opening of the furnace body, and is used for driving the furnace door to open and close.

Description

Heat treatment furnace

Technical Field

The utility model relates to the technical field of heat treatment furnaces, in particular to a heat treatment furnace.

Background

The heat treatment furnace is a device for changing the structure and properties of a metal material, and the device mainly achieves the aim by controlling the temperature and the holding time of the material, and is widely applied to various industries such as automobile manufacturing, aerospace, mechanical manufacturing and the like.

In the prior art, in order to realize the thermal treatment to the material, adopt the heat treatment furnace to operate more, as in prior art chinese patent publication No. "CN213866333U" a heat treatment furnace door and heat treatment furnace is disclosed, including installation base, landing motor and objective table, the top of installation base is equipped with the heat treatment furnace body, one side of heat treatment furnace body is equipped with the furnace gate body, the top both sides of furnace gate body are equipped with the landing connecting block, the top of furnace gate body is equipped with a plurality of couples, the surface of couple is equipped with prismatic through-hole, the heat treatment furnace body is close to the both sides top of furnace gate body and is equipped with the fixed pulley, one side of fixed pulley is passed through the bearing and is indirectly connected with the external casing of heat treatment furnace body.

In the prior art, most heat treatment furnaces are only provided with the function of automatically opening and closing the furnace door, but lack the function of automatically feeding and discharging the material carrier in the furnace, in actual operation, when taking out in a manual mode due to the fact that the temperature in the heat treatment furnace is higher and the function of automatically feeding and discharging the material carrier is lacking, accidents and accidents are easy to occur in the taking-out process, and the labor capacity is increased, and the production efficiency is reduced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a heat treatment furnace.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the design of the heat treatment furnace comprises a furnace body, wherein a skip is arranged on the inner bottom surface of the furnace body, a supporting table is fixedly arranged at the top of the furnace body, a transmission assembly is fixedly arranged at the top of the supporting table, and the transmission assembly is used for driving the skip to move;

The opening part of the furnace body is provided with a rotating rod assembly, and the opening part is also provided with a furnace door, and the rotating rod assembly is used for driving the furnace door to open and close.

Further, the transmission assembly comprises a hydraulic cylinder, a first rack is fixedly arranged at the shaft end of the hydraulic cylinder, a guide block is fixedly arranged at the top of the furnace body, and one side, far away from teeth, of the first rack is slidably connected in the guide block.

Further, the top of furnace body rotates and is connected with a round bar, the top of round bar is located the up end fixed mounting of furnace body has first gear, and bottom still fixed mounting has the second gear, first gear with first rack meshing rotates.

Further, the rotating rod assembly comprises a driving rod, one end of the driving rod is fixedly connected with the top of the round rod in the furnace body, and the other end of the driving rod is rotatably connected with the top of the furnace door.

Further, a groove is formed in one side, close to the furnace body, of the top of the furnace door, a first rotating rod is rotatably connected to one side of the driving rod, a second rotating rod is rotatably connected to the groove, a connecting rod is fixedly mounted on the top of the inner wall, close to one side of the opening, of the furnace body, and the other ends of the first rotating rod and the second rotating rod are rotatably connected to the top and the bottom of the connecting rod respectively.

Further, two guide grooves are formed in the bottom surface of the furnace body, guide pieces are connected in the guide grooves in a sliding mode, a skip is fixedly arranged at the top of each guide piece, a second rack is fixedly arranged on one side, close to the second gear, of each skip, and the second gear is meshed with the second rack for transmission.

The heat treatment furnace provided by the utility model has the beneficial effects that: the utility model is convenient and simple and convenient to operate, is provided with the rotating rod assembly for automatically opening and closing the furnace door, and is also provided with the skip car for loading materials to be heat treated and the transmission assembly, and the transmission assembly is used for driving the skip car to automatically enter and exit the heat treatment furnace, so that labor is saved, accidents and labor cost can be reduced, and the heat treatment efficiency is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a rotary lever assembly according to the present utility model;

FIG. 3 is a schematic diagram of a skip car structure according to the present utility model;

FIG. 4 is a schematic diagram of a groove structure according to the present utility model;

FIG. 5 is a schematic view of the oven door structure of the present utility model;

fig. 6 is a schematic view of the driving rod structure of the present utility model.

In the figure: 1. a furnace body; 2. a skip car; 21. a second rack; 3. a support table; 4. a transmission assembly; 41. a hydraulic cylinder; 42. a first rack; 43. a guide block; 44. a round bar; 45. a first gear; 46. a second gear; 5. a rotating lever assembly; 51. a driving rod; 52. a first rotating lever; 53. a second rotating lever; 54. a connecting rod; 6. a furnace door; 7. a groove; 8. a guide groove; 9. a guide member; 10. and a heating member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a heat treatment furnace comprises a furnace body 1, wherein a skip 2 is arranged on the inner bottom surface of the furnace body 1, a supporting table 3 is fixedly arranged at the top of the furnace body 1, a transmission assembly 4 is fixedly arranged at the top of the supporting table 3, the transmission assembly 4 is used for driving the skip 2 to move, a plurality of heating pieces 10 are fixedly arranged on the inner wall of the furnace body 1, the heating pieces 10 are used for providing heat for heating the furnace body 1, and the skip 2 is used for loading materials needing heat treatment;

The opening part of the furnace body 1 is provided with a rotating rod assembly 5, and the opening part is also provided with a furnace door 6, and the rotating rod assembly 5 is used for driving the furnace door 6 to open and close.

Further, the transmission assembly 4 includes a hydraulic cylinder 41, a first rack 42 is fixedly mounted at an axial end of the hydraulic cylinder 41, a guide block 43 is fixedly mounted at a top of the furnace body 1, one side, far away from teeth, of the first rack 42 is slidably connected in the guide block 43, the hydraulic cylinder 41 provides power for the first rack 42, and the guide block 43 is used for maintaining stability of the first rack 42 during movement.

Still further, the top of the furnace body 1 is rotatably connected with a round bar 44, the top of the round bar 44 is located on the upper end surface of the furnace body 1, a first gear 45 is fixedly installed on the top of the round bar, a second gear 46 is fixedly installed on the bottom of the round bar, the first gear 45 is meshed with the first rack 42 for rotation, a groove is further formed on one side of the furnace door 6, which is close to the round bar 44, and the groove is used for accommodating the round bar 44 for rotation, and the first rack 42 is driven by the hydraulic cylinder 41 to achieve the function of driving the round bar 44 to rotate, so that the second gear 46 synchronously rotates when the round bar 44 is driven to rotate.

In more detail, the rotary rod assembly 5 includes a driving rod 51, one end of the driving rod 51 is fixedly connected to the top of the round rod 44 located inside the furnace body 1, the other end is rotatably connected to the top of the furnace door 6, and one end of the driving rod 51, which is close to the round rod 44, is slightly bent, and is used for transmitting the rotating force of the round rod 44 to the furnace door 6 to achieve the synchronous rotation effect.

In general, a groove 7 is formed in the top of the oven door 6 near one side of the oven body 1, a first rotating rod 52 is rotatably connected to the top of the oven door 6 on one side of the driving rod 51, a second rotating rod 53 is rotatably connected to the groove 7, a connecting rod 54 is fixedly mounted on the top of the inner wall of the oven body 1 near one side of the opening, the other ends of the first rotating rod 52 and the second rotating rod 53 are rotatably connected to the top and the bottom of the connecting rod 54 respectively, and the first rotating rod 52 and the second rotating rod 53 are used for supporting stability when the oven door 6 rotates and synchronously rotate with the driving rod 51 and the oven door 6.

Finally, two guide grooves 8 are formed in the bottom surface of the furnace body 1, a guide piece 9 is connected in the guide grooves 8 in a sliding manner, a skip 2 is fixedly installed at the top of the guide piece 9, a second rack 21 is fixedly installed at one side, close to the second gear 46, of the skip 2, the second gear 46 is meshed with the second rack 21 for transmission, the second gear 46 is driven to rotate through the round rod 44 to achieve the effect of driving the second rack 21 to rotate, and the second rack 21 drives the skip 2 to automatically enter and exit the furnace body 1 through the guide grooves 8 and the sliding of the guide piece 9.

The working mode is as follows; during operation, materials to be heat-treated are placed into the skip 2, because the first gear 45 and the second gear 46 are fixedly arranged on the round bar 44, the hydraulic cylinder 41 drives the round bar 44 to rotate by driving the first gear 42 to rotate in a meshed manner, the second gear 46 drives the second gear 21 to enable the skip 2 to enter the furnace body 1, meanwhile, the driving rod 51 transmits the rotating force of the round bar 44 to the furnace door 6, the furnace door 6 is closed by the rotating force of the driving rod 51 and the rotating connection effect of the first rotating rod 52 and the second rotating rod 53, and the heating piece 10 fixedly arranged on the inner wall of the furnace body 1 provides heat required by heat treatment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A heat treatment furnace comprising a furnace body (1), characterized in that: a skip (2) is arranged on the inner bottom surface of the furnace body (1), a supporting table (3) is fixedly arranged at the top of the furnace body (1), a transmission assembly (4) is fixedly arranged at the top of the supporting table (3), and the transmission assembly (4) is used for driving the skip (2) to move;

The opening part of the furnace body (1) is provided with a rotating rod assembly (5), the opening part is also provided with a furnace door (6), and the rotating rod assembly (5) is used for driving the furnace door (6) to open and close.

2. A heat treatment furnace according to claim 1, wherein: the transmission assembly (4) comprises a hydraulic cylinder (41), a first rack (42) is fixedly arranged at the shaft end of the hydraulic cylinder (41), a guide block (43) is fixedly arranged at the top of the furnace body (1), and one side, far away from teeth, of the first rack (42) is slidably connected in the guide block (43).

3. A heat treatment furnace according to claim 2, wherein: the top of furnace body (1) rotates and is connected with a round bar (44), the top of round bar (44) is located the up end fixed mounting of furnace body (1) has first gear (45), and bottom still fixed mounting has second gear (46), first gear (45) with first rack (42) meshing rotates.

4. A heat treatment furnace according to claim 3, wherein: the rotary rod assembly (5) comprises a driving rod (51), one end of the driving rod (51) is fixedly connected with the top of the round rod (44) positioned in the furnace body (1), and the other end of the driving rod is rotatably connected with the top of the furnace door (6).

5. A heat treatment furnace according to claim 4, wherein: the furnace is characterized in that a groove (7) is formed in the top of the furnace door (6) close to one side of the furnace body (1), the top of the furnace door (6) is located on one side of the driving rod (51) and is connected with a first rotating rod (52) in a rotating mode, a second rotating rod (53) is connected in the groove (7) in a rotating mode, a connecting rod (54) is fixedly installed at the top of the inner wall of one side of the furnace body (1) close to the opening, and the other ends of the first rotating rod (52) and the second rotating rod (53) are connected to the top and the bottom of the connecting rod (54) in a rotating mode respectively.

6. A heat treatment furnace according to claim 5, wherein: two guide grooves (8) are formed in the bottom surface of the furnace body (1), guide pieces (9) are connected in the guide grooves (8) in a sliding mode, a skip (2) is fixedly arranged at the top of each guide piece (9), a second rack (21) is fixedly arranged on one side, close to the second gear (46), of each skip (2), and the second gear (46) is meshed with the second rack (21) for transmission.