CN213866333U - Heat treatment furnace door and heat treatment furnace - Google Patents
Heat treatment furnace door and heat treatment furnace Download PDFInfo
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- CN213866333U CN213866333U CN202023077667.1U CN202023077667U CN213866333U CN 213866333 U CN213866333 U CN 213866333U CN 202023077667 U CN202023077667 U CN 202023077667U CN 213866333 U CN213866333 U CN 213866333U
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- furnace door
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Abstract
The utility model discloses a heat treatment furnace gate and heat treatment furnace, including the installation base, the motor and the objective table rise and fall, the top of installation base is equipped with the heat treatment furnace body, and one side of heat treatment furnace body is equipped with the furnace gate body, and the top both sides of furnace gate body are equipped with the connecting block that rises and falls, and the top of furnace gate body is equipped with a plurality of couples, and the surface of couple is equipped with the prism through-hole, and the both sides top that the heat treatment furnace body is close to the furnace gate body is equipped with the fixed pulley, and the bearing is passed through to one side of fixed pulley and the indirect connection of outside casing of heat treatment furnace body. The utility model discloses a fixed pulley that is equipped with the connecting block that rises and falls, motor and wire rope rise and fall in the cooperation, under the drive of the motor that rises and falls, realize that wire rope receive and releases, fix wire rope's the orbit that receive and releases through the fixed pulley, because wire rope is fixed connection with the connecting block that rises and falls to reach the effect of opening and closing of furnace gate, improved the security when the furnace gate is opened greatly.
Description
Technical Field
The utility model relates to a heat treatment furnace technical field specifically is a heat treatment furnace gate and heat treatment furnace.
Background
The heat treatment furnace is an electric furnace or a fuel furnace for heating the charge for heat treatment. Commonly used heat treatment furnaces include a box-type resistance furnace, a pit-type resistance furnace, a gas carburizing furnace, a salt bath furnace, and the like.
At present, in the related art, the existing heat treatment furnace is a single-layer furnace, the furnace door is opened vertically or rotationally directly, so that after the furnace door is opened, the furnace door interferes with other furnace doors, an operator is easily scalded, another opening mode is that a rotating shaft is arranged on the upper edge of a door frame, the furnace door is opened upwards around the rotating shaft, and if something hits or touches the furnace door, the furnace door falls down, the operator is easily scalded, and a sample is also easily damaged. Therefore, the heat treatment furnace door and the heat treatment furnace are improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides a heat treatment furnace door and a heat treatment furnace.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a heat treatment furnace door and a heat treatment furnace, which comprises an installation base, a lifting motor and an object stage, the top of the mounting base is provided with a heat treatment furnace body which is fixed on the top of the mounting base in a welding way, one side of the heat treatment furnace body is provided with a furnace door body, the furnace door body is movably connected with one side of the heat treatment furnace body through a connecting shaft and a connecting plate, the two sides of the top end of the furnace door body are provided with a lifting connecting block, one end of the lifting connecting block is fixedly connected with the furnace door body in a welding way, the top of the furnace door body is provided with a plurality of hanging buckles, prismatic through holes are arranged on the surfaces of the hanging buckles, the hanging buckles are fixedly connected with the top of the furnace door body in a welding mode, the top ends of two sides of the heat treatment furnace body, which are close to the furnace door body, are provided with fixed pulleys, and one side of each fixed pulley is indirectly connected with the outer shell of the heat treatment furnace body through a bearing.
As a preferred technical scheme of the utility model, one side of heat treatment furnace body is equipped with the motor that rises and falls, the output shaft end of the motor that rises and falls is connected with the heat treatment furnace body is indirect through the transfer line that is equipped with, the transfer line pierces through the heat treatment furnace body and extends to the opposite side of heat treatment furnace body, motor fixed mounting that rises and falls is in top one side of installation base.
As the utility model discloses a preferred technical scheme, the transfer line passes through the bearing and is connected with heat treatment furnace body is indirect, the both ends of transfer line are equipped with wire rope, wire rope's one end and transfer line fixed connection, wire rope's the other end is walked around the fixed pulley and is risen and fall connecting block fixed connection.
As a preferred technical scheme of the utility model, one side that the top of heat treatment furnace body is close to the furnace gate body is equipped with a plurality of guard boxes, guard box and heat treatment furnace body fixed connection, the inside of guard box is equipped with the pneumatic cylinder, the pneumatic cylinder is fixed in the guard box.
As a preferred technical scheme of the utility model, the box that the guard box was extended to the one end that the pneumatic cylinder was equipped with the hydraulic stem is outside, the one end of hydraulic stem is equipped with the couple, welded mode fixed connection is passed through with the one end of hydraulic stem to the couple, the figure of couple with hang detain correspondingly.
As a preferred technical scheme of the utility model, be equipped with the insulating layer in the box of heat treatment furnace body, the inside of the whole furnace body of insulating layer parcel, the inside inner wall and the roof of heat treatment furnace body all are equipped with the heating pipe, the heating pipe is with the inside inner wall and the roof fixed connection of heat treatment furnace body.
As an optimal technical scheme of the utility model, two spouts have been seted up to the top bottom of heat treatment furnace body, the spout, the furnace gate body also is equipped with the spout towards the inside one side of heat treatment furnace body.
As an optimal technical scheme of the utility model, the inside objective table that is equipped with of heat treatment furnace body, the inside of objective table is equipped with the heat insulating board, the bottom of objective table is equipped with the pulley, connecting block and connecting rod and objective table fixed connection that the pulley is through being equipped with.
The utility model has the advantages that: the heat treatment furnace door and the heat treatment furnace can effectively avoid the damage of the falling of the furnace door to samples and workers by installing the furnace door body and the rotating shaft at the lower edge of the furnace opening, greatly improve the life safety of the workers, realize the rising and falling functions of the furnace door by the arranged rising and falling motor, the fixed pulley, the rising and falling connecting block and the steel wire rope, realize the retraction and release of the steel wire rope under the driving of the rising and falling motor, fix the retraction and release track of the steel wire rope by the fixed pulley, achieve the opening and closing effect of the furnace door because the steel wire rope is fixedly connected with the rising and falling connecting block, greatly improve the safety of the furnace door when the furnace door is opened, realize the fixation of the furnace door body in the closing state by matching with the hanging buckle by the arranged protection box, the hydraulic cylinder drives the hydraulic rod to retract after the furnace door is closed, thereby leading the hanging buckle to be buckled in the hanging buckle, in order to ensure the zonulae occludens of furnace gate body and heat treatment furnace body, when the furnace gate is opened, the pneumatic cylinder promotes the hydraulic stem and extends, make the couple leave to hang and detain, opening the furnace gate body through the motor that rises and falls, through the guard box, reach the effect of protection hydraulic cylinder, prevent that the pneumatic cylinder from in the environment of high temperature, influence its operation, still be equipped with the spout through this internal and furnace gate body's surface at heat treatment furnace, the pulley of deuterogamying, realize the removal of objective table, make the blowing with get the material convenience more, make the inside that the heat treatment furnace can be kept away from to the staff, avoid taking place the burn, the staff's of effectual protection.
Drawings
The accompanying drawings 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 invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a heat treatment furnace door and a heat treatment furnace of the present invention;
FIG. 2 is a schematic view of the heat treatment furnace door and the internal structure of the heat treatment furnace according to the present invention;
FIG. 3 is a schematic view of the internal multi-angle structure of the heat treatment furnace door and the heat treatment furnace of the present invention.
In the figure: 1. installing a base; 2. a heat treatment furnace body; 3. a furnace door body; 4. a lifting connecting block; 5. a fixed pulley; 6. a lifting motor; 7. a wire rope; 8. a protection box; 9. a hydraulic cylinder; 10. hooking; 11. hanging and buckling; 12. a thermal insulation layer; 13. heating a tube; 14. a chute; 15. an object stage; 16. a pulley.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figure 1, figure 2 and figure 3, the utility model relates to a heat treatment furnace door and a heat treatment furnace, which comprises an installation base 1, a lifting motor 6 and an object stage 15, wherein the top of the installation base 1 is provided with a heat treatment furnace body 2, the heat treatment furnace body 2 is fixed on the top of the installation base 1 by welding, one side of the heat treatment furnace body 2 is provided with a furnace door body 3, the furnace door body 3 is movably connected with one side of the heat treatment furnace body 2 by a connecting shaft and a connecting plate, two sides of the top end of the furnace door body 3 are provided with lifting connecting blocks 4, one end of the lifting connecting blocks 4 is fixedly connected with the furnace door body 3 by welding, the top of the furnace door body 3 is provided with a plurality of hanging buckles 11, the surfaces of the hanging buckles 11 are provided with prismatic through holes, the hanging buckles 11 are fixedly connected with the top of the furnace door body 3 by welding, two sides of the heat treatment furnace body 2 close to the furnace door body 3 are provided with fixed pulleys 5, one side of the fixed pulley 5 is indirectly connected with the external shell of the heat treatment furnace body 2 through a bearing, the fixed pulley 5 and the lifting connecting block 4 are arranged, the lifting motor 6 and the steel wire rope 7 are matched, the steel wire rope 7 is retracted under the driving of the lifting motor 6, the retraction track of the steel wire rope 7 is fixed through the fixed pulley 5, and the steel wire rope 7 and the lifting connecting block 4 are fixedly connected, so that the opening and closing effects of the furnace door are achieved, and the safety of the furnace door during opening is greatly improved.
Wherein, one side of heat treatment furnace body 2 is equipped with the motor 6 that rises and falls, the output shaft end of the motor 6 that rises and falls is connected with heat treatment furnace body 2 indirectly through the transfer line that is equipped with, the transfer line pierces through heat treatment furnace body 2 and extends to the opposite side of heat treatment furnace body 2, motor 6 fixed mounting that rises and falls is in top one side of installation base 1, motor 6 that rises and falls through being equipped with, cooperation fixed pulley 5, connecting block 4 and wire rope 7 rise and fall, under the drive of motor 6 that rises and falls, realize that wire rope 7 receive and releases, come fixed wire rope 7's the orbit that receive and releases through fixed pulley 5, because wire rope 7 is fixed connection with connecting block 4 that rises and falls, thereby reach the effect of opening and closing of furnace gate, the security when the furnace gate is opened has been improved greatly.
Wherein, the transfer line passes through bearing and heat treatment furnace body 2 indirect connection, and the both ends of transfer line are equipped with wire rope 7, and wire rope 7's one end and transfer line fixed connection, wire rope 7's the other end walk around fixed pulley 5 and rise and fall connecting block 4 fixed connection, through wire rope 7 that is equipped with, under the drive of motor 6 that rises and falls, realize opening and closing of furnace gate body 3 for opening and closing of furnace gate is safer.
One side that the top of heat treatment furnace body 2 is close to furnace gate body 3 is equipped with a plurality of guard boxes 8, guard box 8 and heat treatment furnace body 2 fixed connection, and the inside of guard box 8 is equipped with pneumatic cylinder 9, and pneumatic cylinder 9 is fixed in guard box 8, through guard box 8, reaches the effect of protection pneumatic cylinder 9, prevents that pneumatic cylinder 9 from influencing its operation in the environment of high temperature.
Wherein, the one end that pneumatic cylinder 9 was equipped with the hydraulic stem extends the box outside of guard box 8, the one end of hydraulic stem is equipped with couple 10, couple 10 is through welded mode fixed connection with the one end of hydraulic stem, the figure of couple 10 with hang detain 11 corresponding, through pneumatic cylinder 9 and couple 10 that are equipped with, the cooperation is hung and is detained 11, realize fixing to furnace gate body 3 under the closed condition, after the furnace gate is closed, pneumatic cylinder 9 drives the hydraulic stem shrink, thereby make couple 10 detain in hanging detain 11, in order to ensure furnace gate body 3 and thermal treatment furnace body 2's zonulae occludens, when the furnace gate is opened, pneumatic cylinder 9 promotes the hydraulic stem and extends, make couple 10 leave to hang and detain 11, opening furnace gate body 3 through rising and falling motor 6.
Wherein, be equipped with insulating layer 12 in the box of heat treatment furnace body 2, the inside of the whole furnace body of insulating layer 12 parcel, the inside inner wall and the roof of heat treatment furnace body 2 all are equipped with heating pipe 13, heating pipe 13 and heat treatment furnace body 2's inside inner wall and roof fixed connection, through insulating layer 12 that is equipped with, play the thermal-insulated heat preservation effect to heat treatment furnace body 2 in, the casing that prevents heat treatment furnace body 2 carries out the heat transfer, cause the heat to run off, prevent simultaneously that heat treatment furnace body 2's outside box is overheated, scald is caused to the staff.
Wherein, two spouts 14 have been seted up to the top bottom of heat treatment furnace body 2, spout 14, and furnace gate body 3 also is equipped with spout 14 towards one side of heat treatment furnace body 2 inside, through the spout 14 that is equipped with, cooperates pulley 16 again, realizes the removal of objective table 15 for the blowing is with get the more convenience of material, makes the inside that the staff can keep away from heat treatment furnace, avoids taking place the safety of burning, the staff of effectual protection.
Wherein, the inside objective table 15 that is equipped with of heat treatment furnace body 2, the inside of objective table 15 is equipped with the heat insulating board, the bottom of objective table 15 is equipped with pulley 16, pulley 16 is through connecting block and connecting rod and the 15 fixed connection of objective table that are equipped with, through the objective table 15 that is equipped with, cooperation spout 14 and pulley 16 for the blowing with get the material convenience more, make the inside that the heat treatment furnace can be kept away from to the staff, avoid taking place the burn, the staff's of effectual protection safety.
When the furnace door is in operation, the furnace door body 3 and the rotating shaft are arranged at the lower edge of the furnace opening, so that the damage of the falling of the furnace door to samples and workers can be effectively avoided, the life safety of the workers is greatly improved, the lifting function of the furnace door is realized through the lifting motor 6, the fixed pulley 5, the lifting connecting block 4 and the steel wire rope 7, the steel wire rope 7 is retracted and extended under the driving of the lifting motor 6, the retraction track of the steel wire rope 7 is fixed through the fixed pulley 5, the opening and closing effect of the furnace door is achieved because the steel wire rope 7 is fixedly connected with the lifting connecting block 4, the safety of the furnace door when the furnace door is opened is greatly improved, the furnace door body 3 in a closed state is fixed through the protection box 8, the hydraulic cylinder 9 and the hook 10 which are arranged, the hanging buckle 11 is matched, the hydraulic cylinder 9 drives the hydraulic rod to retract after the furnace door is closed, so that the hook 10 is buckled in the hanging buckle 11, in order to ensure the zonulae occludens of furnace gate body 3 and heat treatment furnace body 2, when the furnace gate is opened, pneumatic cylinder 9 promotes the hydraulic stem and extends, make couple 10 leave to hang and detain 11, opening furnace gate body 3 through the motor 6 that rises and falls, through guard box 8, reach the effect of protection pneumatic cylinder 9, prevent that pneumatic cylinder 9 from in the environment of high temperature, influence its operation, still be equipped with spout 14 through the surface at heat treatment furnace body 2 and furnace gate body 3, cooperate pulley 16 again, realize the removal of objective table 15, make the blowing with get more convenient of material, make the inside that the staff can keep away from heat treatment furnace, avoid taking place the burn, the staff's of effectual protection safety.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A heat treatment furnace door and a heat treatment furnace comprise an installation base (1), a lifting motor (6) and an object stage (15), and are characterized in that a heat treatment furnace body (2) is arranged at the top of the installation base (1), the heat treatment furnace body (2) is fixed at the top of the installation base (1) in a welding mode, a furnace door body (3) is arranged on one side of the heat treatment furnace body (2), the furnace door body (3) is movably connected with one side of the heat treatment furnace body (2) through a connecting shaft and a connecting plate which are arranged, lifting connecting blocks (4) are arranged on two sides of the top end of the furnace door body (3), one end of each lifting connecting block (4) is fixedly connected with the furnace door body (3) in a welding mode, a plurality of hanging buckles (11) are arranged at the top of the furnace door body (3), and prismatic through holes are formed in the surfaces of the hanging buckles (11), hang knot (11) and pass through welded mode fixed connection with the top of furnace door body (3), heat treatment furnace body (2) are close to both sides top of furnace door body (3) and are equipped with fixed pulley (5), one side of fixed pulley (5) is passed through the bearing and is connected with the outside casing of heat treatment furnace body (2) indirectly.
2. The heat treatment furnace door and the heat treatment furnace according to claim 1, wherein a lifting motor (6) is arranged on one side of the heat treatment furnace body (2), the output shaft end of the lifting motor (6) is indirectly connected with the heat treatment furnace body (2) through a transmission rod, the transmission rod penetrates through the heat treatment furnace body (2) and extends to the other side of the heat treatment furnace body (2), and the lifting motor (6) is fixedly arranged on one side of the top of the mounting base (1).
3. The heat treatment furnace door and heat treatment furnace according to claim 2, wherein the transmission rod is indirectly connected with the heat treatment furnace body (2) through a bearing, two ends of the transmission rod are provided with steel wire ropes (7), one end of each steel wire rope (7) is fixedly connected with the transmission rod, and the other end of each steel wire rope (7) is fixedly connected with the lifting connecting block (4) by bypassing the fixed pulley (5).
4. The heat treatment furnace door and the heat treatment furnace according to claim 1, wherein a plurality of protective boxes (8) are arranged on one side of the top of the heat treatment furnace body (2) close to the furnace door body (3), the protective boxes (8) are fixedly connected with the heat treatment furnace body (2), a hydraulic cylinder (9) is arranged inside each protective box (8), and the hydraulic cylinder (9) is fixed in each protective box (8).
5. The heat treatment furnace door and heat treatment furnace according to claim 4, characterized in that one end of the hydraulic cylinder (9) provided with a hydraulic rod extends out of the protective box (8), one end of the hydraulic rod is provided with a hook (10), the hook (10) is fixedly connected with one end of the hydraulic rod in a welding manner, and the number of the hooks (10) corresponds to the number of the hanging buckles (11).
6. The heat treatment furnace door and the heat treatment furnace according to claim 1, wherein a heat insulation layer (12) is arranged in the box body of the heat treatment furnace body (2), the heat insulation layer (12) wraps the inside of the whole furnace body, the inner wall and the top wall of the heat treatment furnace body (2) are both provided with heating pipes (13), and the heating pipes (13) are fixedly connected with the inner wall and the top wall of the heat treatment furnace body (2).
7. The heat treatment furnace door and the heat treatment furnace according to claim 1, wherein the top bottom end of the heat treatment furnace body (2) is provided with two chutes (14), the chutes (14) are provided, and the chute (14) is also provided on one side of the furnace door body (3) facing the inside of the heat treatment furnace body (2).
8. The heat treatment furnace door and heat treatment furnace according to claim 1, characterized in that an object stage (15) is arranged inside the heat treatment furnace body (2), a heat insulation plate is arranged inside the object stage (15), a pulley (16) is arranged at the bottom of the object stage (15), and the pulley (16) is fixedly connected with the object stage (15) through a connecting block and a connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077667.1U CN213866333U (en) | 2020-12-19 | 2020-12-19 | Heat treatment furnace door and heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077667.1U CN213866333U (en) | 2020-12-19 | 2020-12-19 | Heat treatment furnace door and heat treatment furnace |
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| Publication Number | Publication Date |
|---|---|
| CN213866333U true CN213866333U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023077667.1U Active CN213866333U (en) | 2020-12-19 | 2020-12-19 | Heat treatment furnace door and heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213866333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI806730B (en) * | 2021-08-06 | 2023-06-21 | 日商捷太格特熱處理股份有限公司 | Heat treatment apparatus |
-
2020
- 2020-12-19 CN CN202023077667.1U patent/CN213866333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI806730B (en) * | 2021-08-06 | 2023-06-21 | 日商捷太格特熱處理股份有限公司 | Heat treatment apparatus |
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