CN216550544U - Continuous heat treatment device for castings - Google Patents
Continuous heat treatment device for castings Download PDFInfo
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- CN216550544U CN216550544U CN202123332374.8U CN202123332374U CN216550544U CN 216550544 U CN216550544 U CN 216550544U CN 202123332374 U CN202123332374 U CN 202123332374U CN 216550544 U CN216550544 U CN 216550544U
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- heat treatment
- treatment furnace
- side wall
- conveying rollers
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Abstract
The utility model discloses a continuous casting heat treatment device which comprises a heat treatment furnace, wherein lining plates are fixedly connected to the left side wall and the right side wall of the heat treatment furnace, a plurality of conveying rollers are rotatably connected to the lining plates and the inner wall of the heat treatment furnace, a feed inlet corresponding to the conveying rollers is formed in the left side wall of the heat treatment furnace in a penetrating mode, a sealable mechanism is arranged on the inner wall of the feed inlet, the right end of the heat treatment furnace is formed in a penetrating mode and is arranged at a discharge outlet, a pipe sleeve is rotatably connected to the inner wall of the discharge outlet, a first motor connected with the pipe sleeve is fixedly connected to the side wall of the lining plate, and four supporting plates corresponding to the conveying rollers are fixedly connected to the side wall of the pipe sleeve. According to the utility model, the first motor and the second motor are respectively started, so that the chains and the pipe sleeves respectively drive the plurality of conveying rollers and the four supporting plates to rotate, the plurality of conveying rollers drive the metal piece to pass through the feeding hole and enter the heat treatment furnace for heating, and the supporting plates move out the heated metal piece, thereby reducing the feeding and taking time and improving the heat treatment efficiency of the casting.
Description
Technical Field
The utility model relates to the technical field of casting heat treatment, in particular to a continuous casting heat treatment device.
Background
Heat treatment refers to a metal hot working process in which a material is heated, kept warm, and cooled in a solid state to obtain a desired structure and properties, and is one of important processes in mechanical manufacturing, compared with other processing techniques, the heat treatment does not generally change the shape and the whole chemical composition of the workpiece, but endows or improves the service performance of the workpiece by changing the microstructure inside the workpiece or changing the chemical composition on the surface of the workpiece, in Chinese utility model patent application No. CN202020445247.5, a continuous heat treatment device for castings is disclosed, two parallel guide rails are arranged on the ground of the heat treatment chamber, the guide rails extend to the outside of the heat treatment chamber, the guide rail is provided with a carrying vehicle used for loading castings to be treated, the inner wall of the heat treatment chamber is paved with a side heat-insulating layer, and two ends of the heat treatment chamber are provided with closing doors which are opened upwards.
However, when the device is used, the closed doors at the two ends of the heat treatment furnace need to be opened respectively, and the metal piece is put into or taken out of the heat treatment furnace, so that the whole process is time-consuming, the heat treatment efficiency of the casting is affected, and the bin door of the heat treatment furnace is always in an open state, so that heat loss is easily caused, the heating temperature in the heat treatment furnace is affected, meanwhile, the working environment around the heat treatment furnace is affected, and the discomfort of workers is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a casting continuous heat treatment device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a continuous heat treatment device of foundry goods, includes the heat treatment furnace, equal fixedly connected with welt, two on the lateral wall about the heat treatment furnace the left end of welt all extends to one side of heat treatment furnace, the welt all rotates with the inner wall of heat treatment furnace and is connected with many conveying rollers, and many conveying rollers pass through the lazytongs and connect, makes many conveying rollers rotate simultaneously, run through the feed inlet of offering corresponding with the conveying roller on the left side wall of heat treatment furnace, and the inner wall of feed inlet is equipped with can seal the mechanism, the right-hand member of heat treatment furnace runs through and offers in the discharge gate, the inner wall of discharge gate rotates and is connected with the pipe box, and fixedly connected with and the first motor of pipe box connection on the lateral wall of welt, and four layer boards that correspond with the conveying roller of fixedly connected with on the lateral wall of pipe box.
Preferably, the synchronizing mechanism comprises a second motor fixedly connected to the side wall of the lining plate, the conveying rollers penetrate through one end of the lining plate and a driving shaft of the second motor, chain wheels are fixedly sleeved on the conveying rollers, and the chain wheels are connected through chains.
Preferably, the sealable mechanism comprises a rotating shaft fixedly connected to the upper top wall of the feeding hole, and a heat insulation plate matched with the feeding hole is fixedly connected to the side wall of the rotating shaft.
Preferably, one end of the discharge port and the lower end of the heat treatment furnace are arranged in a penetrating mode, and the size of the supporting plate is the same as that of the discharge port.
Preferably, the four supporting plates are uniformly distributed on the side wall of the pipe sleeve, an included angle between every two supporting plates is 90 degrees, and the thickness of each supporting plate is smaller than the diameter of the conveying roller.
Preferably, the same guide plate is fixedly connected to the side walls of two adjacent supporting plates, the guide plates are of arc structures, and the arc inner walls of the guide plates are arranged outwards.
Compared with the prior art, the utility model has the beneficial effects that:
through the conveying roller that sets up, the cooperation of layer board and heat insulating board is used, in order to reach through starting first motor and second motor respectively, make chain and pipe box drive many conveying rollers and four layer board pivoted effects respectively, be favorable to many conveying rollers to drive the metalwork and pass the feed inlet and get into the interior heating of heat treatment furnace, the layer board will heat the metalwork that is good and shift out, and then reduced the time that the feeding was got the material, the efficiency of foundry goods thermal treatment has been improved, drive one of them layer board through the pipe box simultaneously and rotate when shifting out the metalwork, another layer board is timely blockked up the discharge gate, the effect that the feed inlet was plugged up is cooperated to the heat insulating board, be favorable to reducing the heat that heat treatment furnace runs off, and then avoid causing the influence to heat treatment furnace.
Drawings
FIG. 1 is a schematic structural diagram of a first state according to the present invention;
FIG. 2 is a structural diagram of a second state according to the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention.
In the figure: 1 heat treatment furnace, 2 lining plates, 3 conveying rollers, 4 feeding ports, 5 discharging ports, 6 pipe sleeves, 7 first motors, 8 supporting plates, 9 second motors, 10 chain wheels, 11 chains, 12 heat insulation plates and 13 guide plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a continuous casting heat treatment device comprises a heat treatment furnace 1, wherein the heat treatment furnace 1 is the same as a heating furnace in the existing casting heat treatment process, lining plates 2 are fixedly connected to the left side wall and the right side wall of the heat treatment furnace 1, the two lining plates 2 are both of a rectangular structure, the left ends of the two lining plates 2 extend to one side of the heat treatment furnace 1, the lining plates 2 and the inner wall of the heat treatment furnace 1 are rotatably connected with a plurality of conveying rollers 3, when in use, a metal piece to be heat treated is placed on the plurality of conveying rollers 3 through a forklift or other transportation equipment, the metal piece is conveyed into the heat treatment furnace 1 through the plurality of rotatable conveying rollers 3, and the plurality of conveying rollers 3 are connected through a synchronization mechanism, so that the plurality of conveying rollers 3 rotate simultaneously;
the synchronous mechanism comprises a second motor 9 fixedly connected to the side wall of the lining plate 2, chain wheels 10 are fixedly sleeved on one ends, penetrating through the lining plate 2, of the conveying rollers 3 and a driving shaft of the second motor 9, the chain wheels 10 are connected through a chain 11, the second motor 9 is started to drive one of the chain wheels 10 to rotate, the chain wheels 10 are driven by the chain 11 to rotate simultaneously, so that the conveying rollers 3 rotate synchronously, the conveying rollers 3 drive metal pieces to be subjected to heat treatment to penetrate through the feeding hole 4 to enter the heat treatment furnace 1 and close the second motor 9, a feeding hole 4 corresponding to the conveying rollers 3 is formed in the left side wall of the heat treatment furnace 1 in a penetrating mode, and a sealing mechanism is arranged on the inner wall of the feeding hole 4;
the sealing mechanism comprises a rotating shaft fixedly connected to the upper top wall of the feeding port 4, a heat insulation plate 12 matched with the feeding port 4 is fixedly connected to the side wall of the rotating shaft, when the metal piece penetrates through the feeding port 4, the metal piece pushes the heat insulation plate 12 to rotate upwards, the feeding port 4 is opened, after the metal piece enters the heat treatment furnace 1, the heat insulation plate 12 falls down under the action of gravity, the feeding port 4 is blocked again, the heat in the heat treatment furnace 1 is prevented from being lost from the feeding port 4, the right end of the heat treatment furnace 1 penetrates through the discharging port 5, the inner wall of the discharging port 5 is rotatably connected with a pipe sleeve 6, a first motor 7 connected with the pipe sleeve 6 is fixedly connected to the side wall of the lining plate 2, and four supporting plates 8 corresponding to the conveying rollers 3 are fixedly connected to the side wall of the pipe sleeve 6;
one end of the discharge port 5 is arranged to penetrate through the lower end of the heat treatment furnace 1, the size of the supporting plate 8 is the same as that of the discharge port 5, the left end and the lower end of the discharge port 5 are conveniently plugged by the supporting plate 8 at the same time, the sealing performance of the heat treatment furnace 1 is ensured, four supporting plates 8 are uniformly distributed on the side wall of the pipe sleeve 6, the included angle between every two supporting plates 8 is 90 degrees, the second motor 9 is started to enable a plurality of conveying rollers 3 to convey heated metal pieces to the upper end of the supporting plate 8, meanwhile, the metal pieces to be heated are placed into the heat treatment furnace 1 through the steps, the continuous heat treatment effect is realized, the feeding and material taking time is further reduced, the heat treatment efficiency of castings is improved, the thickness of the supporting plates 8 is smaller than the diameter of the conveying rollers 3, the metal pieces are conveniently moved to the upper end of the supporting plate 8 by the conveying rollers 3, the blocking phenomenon is avoided, the same guide plate 13 is fixedly connected to the side walls of two adjacent supporting plates 8, guide plate 13 is the arc structure, and the arc inner wall of guide plate 13 sets up outwards, drives four layer boards 8 when pipe box 6 and rotates, makes the one end of metalwork slide along the guide plate 13 lateral wall of arc structure, avoids the metalwork great vibrations to appear in the removal in-process.
The working principle of the utility model is that when the metal piece heat treatment device is used, a metal piece to be heat treated is placed on a plurality of conveying rollers 3 through a forklift or other transportation equipment, a second motor 9 is started to drive one chain wheel 10 to rotate, the chain wheels 10 are driven by a chain 11 to simultaneously rotate, so that the conveying rollers 3 synchronously rotate, the conveying rollers 3 drive the metal piece to be heat treated to pass through a feed port 4 to enter a heat treatment furnace 1, the second motor 9 is closed, when the metal piece passes through the feed port 4, the metal piece pushes a heat insulation plate 12 to rotate upwards, the feed port 4 is opened, after the metal piece enters the heat treatment furnace 1, the heat insulation plate 12 falls under the action of gravity, the feed port 4 is blocked again to avoid the heat in the heat treatment furnace 1 from losing from the feed port 4, and then after the heating is completed, the second motor 9 is started to enable the conveying rollers 3 to transport the heated metal piece to the upper end of a supporting plate 8, meanwhile, a metal piece to be heated is placed into the heat treatment furnace 1 through the steps, the continuous heat treatment effect is achieved, the feeding and material taking time is reduced, the heat treatment efficiency of the casting is improved, the first motor 7 is started again to drive the pipe sleeve 6 in the discharge port 5 to rotate, the pipe sleeve 6 drives the four support plates 8 on the side wall to rotate, one support plate 8 rotates upwards by 90 degrees to drive the metal piece to rotate out of the heat treatment furnace 1, meanwhile, the other support plate 8 rotates upwards by 90 degrees to enable the other support plate to refill the gap of the discharge port 5, the loss of heat of the heat treatment furnace 1 is avoided, the effect of blocking the feed port by matching with a heat insulation plate is beneficial to reducing the heat lost of the heat treatment furnace, and the influence on the heat treatment furnace is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A continuous heat treatment device for castings comprises a heat treatment furnace (1) and is characterized in that lining plates (2) are fixedly connected to the left side wall and the right side wall of the heat treatment furnace (1), the left ends of the lining plates (2) extend to one side of the heat treatment furnace (1), the lining plates (2) and the inner wall of the heat treatment furnace (1) are rotatably connected with a plurality of conveying rollers (3), the conveying rollers (3) are connected through a synchronizing mechanism, the conveying rollers (3) rotate simultaneously, a feed inlet (4) corresponding to the conveying rollers (3) is formed in the left side wall of the heat treatment furnace (1) in a penetrating mode, a sealing mechanism is arranged on the inner wall of the feed inlet (4), the right end of the heat treatment furnace (1) is formed in a penetrating mode in a discharge outlet (5), a pipe sleeve (6) is rotatably connected to the inner wall of the discharge outlet (5), and a first motor (7) connected with the pipe sleeve (6) is fixedly connected to the side wall of the lining plates (2), and the side wall of the pipe sleeve (6) is fixedly connected with four supporting plates (8) corresponding to the conveying roller (3).
2. A casting continuous heat treatment device according to claim 1, characterized in that the synchronizing mechanism comprises a second motor (9) fixedly connected to the side wall of the lining plate (2), a plurality of chain wheels (10) are fixedly connected to the driving shafts of the second motor (9) and one end of the conveying rollers (3) penetrating through the lining plate (2), and the plurality of chain wheels (10) are connected through a chain (11).
3. A casting continuous heat treatment device according to claim 1, characterized in that the sealable mechanism comprises a rotating shaft fixedly connected to the upper top wall of the feed port (4), and a heat insulation plate (12) matched with the feed port (4) is fixedly connected to the side wall of the rotating shaft.
4. A casting continuous heat treatment device according to claim 1, characterized in that one end of the discharge port (5) is arranged to penetrate through the lower end of the heat treatment furnace (1), and the size of the supporting plate (8) is the same as that of the discharge port (5).
5. A continuous casting heat treatment device according to claim 1, characterized in that four of the pallets (8) are evenly distributed on the side walls of the pipe sleeve (6), and the included angle between every two pallets (8) is 90 °, and the thickness of the pallets (8) is smaller than the diameter of the conveying rollers (3).
6. A casting continuous heat treatment device according to claim 1, characterized in that the same guide plate (13) is fixedly connected to the side wall of two adjacent supporting plates (8), the guide plate (13) is of an arc-shaped structure, and the arc-shaped inner wall of the guide plate (13) is arranged outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123332374.8U CN216550544U (en) | 2021-12-28 | 2021-12-28 | Continuous heat treatment device for castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123332374.8U CN216550544U (en) | 2021-12-28 | 2021-12-28 | Continuous heat treatment device for castings |
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| CN216550544U true CN216550544U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123332374.8U Active CN216550544U (en) | 2021-12-28 | 2021-12-28 | Continuous heat treatment device for castings |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115679076A (en) * | 2022-11-21 | 2023-02-03 | 江苏迪莱宝精工科技有限公司 | Heat treatment device and process for machining planetary gear |
| CN117144108A (en) * | 2023-10-30 | 2023-12-01 | 山西铱倍力科技有限公司 | Heat treatment furnace for titanium anode production |
-
2021
- 2021-12-28 CN CN202123332374.8U patent/CN216550544U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115679076A (en) * | 2022-11-21 | 2023-02-03 | 江苏迪莱宝精工科技有限公司 | Heat treatment device and process for machining planetary gear |
| CN115679076B (en) * | 2022-11-21 | 2024-01-23 | 江苏迪莱宝精工科技有限公司 | Heat treatment device and process for planetary gear machining |
| CN117144108A (en) * | 2023-10-30 | 2023-12-01 | 山西铱倍力科技有限公司 | Heat treatment furnace for titanium anode production |
| CN117144108B (en) * | 2023-10-30 | 2024-01-23 | 山西铱倍力科技有限公司 | Heat treatment furnace for titanium anode production |
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