CN209906866U - Nitriding furnace temperature-detecting device - Google Patents
Nitriding furnace temperature-detecting device Download PDFInfo
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- CN209906866U CN209906866U CN201920077744.1U CN201920077744U CN209906866U CN 209906866 U CN209906866 U CN 209906866U CN 201920077744 U CN201920077744 U CN 201920077744U CN 209906866 U CN209906866 U CN 209906866U
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- furnace body
- detecting device
- spiral
- fixedly connected
- slide rail
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Abstract
The utility model relates to a nitriding furnace temperature-detecting device technical field just discloses a nitriding furnace temperature-detecting device, the induction cooker comprises a cooker bod, the side surface fixedly connected with spiral slide rail of furnace body, the spiral slide rail is kept away from one side of furnace body is provided with the limiting plate, spiral slide rail sliding connection has the movable sleeve. The utility model provides a current nitriding furnace temperature-detecting device temperature detect inaccurate device problem that life is low, the utility model discloses through improving the movable sleeve when using, the driving motor assembly can drive the belt and drive from the driving wheel rotation, can detect the outer wall of furnace body in the temperature-detecting device moves this moment, and can detect the position that the furnace body outer wall is different according to the detection requirement, detection device life is low when avoiding current built-in, the problem of inconvenient maintenance, and the inside data detection's of outside detection data wall more accuracy moreover to can prevent the condition emergence that stove explodes and stove and splits.
Description
Technical Field
The utility model relates to a nitriding furnace temperature-detecting device technical field specifically is a nitriding furnace temperature-detecting device.
Background
The nitriding temperature is the most important parameter in the ion nitriding process of the crankshaft, and is determined according to the material of the part and the technical requirements (mainly hardness, fatigue resistance and the like) of the part, and the time is determined according to the carburized layer after the temperature is determined. Most of the existing thermocouple temperature detection devices are installed from the side part of a furnace body, and a probe can only detect the temperature of the middle periphery of a nitriding area.
The existing nitriding furnace temperature detection device is arranged inside a nitriding furnace, the nitriding furnace is easy to explode and crack when being subjected to high temperature, the internal temperature is different, the detection cannot be completely and accurately performed, the internal space is too large, the detection is very inconvenient, and the device is positioned in the nitriding furnace for a long time, so that the service life of the nitriding furnace is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a nitriding furnace temperature-detecting device has solved the inaccurate device low problem of life of current nitriding furnace temperature-detecting device temperature detection.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a nitriding furnace temperature detection device comprises a furnace body, wherein a spiral slide rail is fixedly connected to the side surface of the furnace body, a limiting plate is arranged on one side, away from the furnace body, of the spiral slide rail, a movable sleeve is slidably connected with the spiral slide rail, a temperature detection device is fixedly connected to one side, close to the furnace body, of the movable sleeve, two slide blocks are sleeved in the movable sleeve, opposite sides of the two slide blocks are connected with a telescopic rod through a telescopic rod, a reset spring is sleeved on the telescopic rod, a cylindrical block is fixedly connected to opposite sides of the two slide blocks, a bearing is embedded on one side, away from the slide blocks, of the cylindrical block, a driving shell is movably connected in the bearing, a driving motor assembly is sleeved in the driving shell, a U-shaped block is fixedly connected to one side, away from the cylindrical block, of the driving, the rotating rod is sleeved with two gears and a driven wheel, the driving motor assembly is in transmission connection with the driven wheel through a belt, the driven wheel is located at the upper portion and the lower portion and is respectively meshed with the upper side and the lower side of the spiral slide rail, balls 18 are inlaid on two sides of the U-shaped block 12, and the two balls 18 are respectively in lap joint with the limiting plate 3 on the outer side of the furnace body 1.
Preferably, the limiting plate is spiral, and the middle of the inner side of the limiting plate is fixedly connected with one side of the spiral slide rail.
Preferably, one side of the movable sleeve, which is far away from the furnace body, is provided with a temperature display screen, and the temperature display screen is in communication connection with the temperature detection device.
Preferably, the driving motor assembly comprises a positive and negative rotation motor, the output end of the positive and negative rotation motor is fixedly connected with a driving wheel, and the driving wheel is in transmission connection with the driven wheel through the belt.
Preferably, the spiral slide rail comprises a spiral rail body, and the upper side and the lower side of the spiral rail body are both provided with teeth.
Preferably, the left side and the right side of the driven wheel are respectively and fixedly connected with the opposite sides of the two gears, and the diameters of the gears are larger than that of the driven wheel.
(III) advantageous effects
The utility model provides a nitriding furnace temperature detection device. The method has the following beneficial effects:
(1) the utility model discloses through improving the movable sleeve when using, the driving motor assembly can drive the belt and drive from the driving wheel rotation, temperature-detecting device can move on the spiral track body this moment, can detect the outer wall of furnace body in the removal, and can detect the position that the furnace body outer wall is different according to the detection requirement, detection device life is low when avoiding current built-in, the problem of inconvenient maintenance, and the inside data detection's of outside detection data wall accuracy more, thereby can prevent that the stove from exploding and the condition that the stove splits from taking place.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the spiral slide rail of the present invention;
fig. 3 is a schematic view of the structure of the movable sleeve of the present invention.
In the figure: the device comprises a furnace body 1, a spiral sliding rail 2, a spiral rail body 21, teeth 22, a limiting plate 3, a movable sleeve 4, a temperature detection device 5, a sliding block 6, a telescopic rod 7, a return spring 8, a cylindrical block 9, a bearing 10, a driving shell 11, a U-shaped block 12, a driving motor assembly 13, a rotating rod 14, a gear 15, a driven wheel 16, a belt 17 and a ball 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a nitriding furnace temperature detection device comprises a furnace body 1, a spiral slide rail 2 is fixedly connected to the side surface of the furnace body 1, a limiting plate 3 is arranged on one side, away from the furnace body 1, of the spiral slide rail 2, a movable sleeve 4 is slidably connected with the spiral slide rail 2, a temperature detection device 5 is fixedly connected to one side, close to the furnace body 1, of the movable sleeve 4, two slide blocks 6 are sleeved in the movable sleeve 4, opposite sides of the two slide blocks 6 are connected with a reset spring 8 through a telescopic rod 7, the telescopic rod 7 is sleeved with the reset spring 7, a cylindrical block 9 is fixedly connected to opposite sides of the two slide blocks 6, a bearing 10 is embedded on one side, away from the slide block 6, of the cylindrical block 9, a driving shell 11 is movably connected in the bearing 10, a driving motor assembly 13 is sleeved in the driving shell 11, a U-shaped block 12 is fixedly connected, two gears 15 and a driven wheel 16 are sleeved on the rotating rod 14, the driving motor assembly 13 is in transmission connection with the driven wheel 16 through a belt 17, the upper driven wheel 16 and the lower driven wheel 16 are respectively meshed with the upper side and the lower side of the spiral slide rail 2, balls 18 are inlaid on two sides of the U-shaped block 12, and the two balls 18 are respectively lapped with the limiting plate 3 on the outer side of the furnace body 1. By providing the balls 18 and overlapping the two balls 18 with the outer side of the furnace body 1 and the limit plate 3, respectively, the stability and flexibility of movement can be increased and the friction force can be reduced, wherein the balls 18 can rotate on the U-shaped block 12.
Specifically, the limiting plate 3 is spiral, and the middle part of the inner side of the limiting plate 3 is fixedly connected with one side of the spiral slide rail 2.
Specifically, one side of the movable sleeve 4, which is far away from the furnace body 1, is provided with a temperature display screen, and the temperature display screen is in communication connection with the temperature detection device 5. The temperature detection device 5 is a thermocouple probe.
Specifically, the driving motor assembly 13 includes a forward and reverse rotation motor, an output end of the forward and reverse rotation motor is fixedly connected with a driving wheel, and the driving wheel is in transmission connection with a driven wheel 16 through a belt 17. Through including positive reverse motor with driving motor assembly 13, positive reverse motor's output fixedly connected with action wheel, the action wheel passes through belt 17 and is connected with 16 transmissions from the driving wheel, can guarantee that temperature monitoring device 5 can the spiral reciprocate.
Specifically, the spiral sliding rail 2 includes a spiral rail body 21, and teeth 22 are provided on both upper and lower sides of the spiral rail body 21. Through with spiral slide rail 2 including spiral track body 21, tooth 22 has all been seted up to the upper and lower both sides of spiral track body 21, can increase the stability of device in the removal.
Specifically, the left side and the right side of the driven wheel 16 are respectively fixedly connected with the opposite sides of the two gears 15, and the diameter of the gear 15 is larger than that of the driven wheel 16.
The working principle is as follows: during the use, two U-shaped pieces 12 of opposite direction extrusion, two U-shaped pieces 12 can move towards opposite direction, place movable sleeve 4 on spiral slide rail 2 this moment, and loosen two U-shaped pieces 12, under reset spring 8's elastic action, gear 15 of upper and lower both sides can mesh with the tooth 22 that sets up on spiral slide rail 2, start driving motor assembly 13, driving motor assembly 13 can drive from the rotation of driving wheel 16 through belt 17, the pivoted in-process, the gear removes at spiral slide rail 2, owing to press close to temperature-detecting device 5 and furnace body 1's outer wall, can detect the temperature of whole furnace body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nitriding furnace temperature-detecting device, includes furnace body (1), its characterized in that: the furnace body comprises a furnace body (1), wherein a spiral slide rail (2) is fixedly connected to the side surface of the furnace body (1), a limiting plate (3) is arranged on one side, away from the furnace body (1), of the spiral slide rail (2), a movable sleeve (4) is slidably connected to the spiral slide rail (2), a temperature detection device (5) is fixedly connected to one side, close to the furnace body (1), of the movable sleeve (4), two sliders (6) are sleeved in the movable sleeve (4), opposite sides of the two sliders (6) are connected through a telescopic rod (7), a reset spring (8) is sleeved on the telescopic rod (7), a cylindrical block (9) is fixedly connected to the opposite sides of the two sliders (6), a bearing (10) is inlaid in one side, away from the sliders (6), of the cylindrical block (9), a driving shell (11) is movably connected in the bearing (10), a driving motor assembly (13) is sleeved in the, keep away from in drive casing (11) one side fixedly connected with U-shaped piece (12) of cylinder piece (9), the left and right sides of U-shaped piece (12) inner wall passes through bull stick (14) fixed connection, two gears (15) and follow driving wheel (16) have been cup jointed on bull stick (14), driving motor assembly (13) through belt (17) with follow driving wheel (16) transmission and be connected, two about being located follow driving wheel (16) respectively with both sides meshing about helical slide rail (2), ball (18) have all been inlayed to the both sides of U-shaped piece (12), two ball (18) respectively with the outside of furnace body (1) with limiting plate (3) overlap joint.
2. The nitriding furnace temperature detecting device according to claim 1, wherein: the limiting plate (3) is spiral, and the middle of the inner side of the limiting plate (3) is fixedly connected with one side of the spiral sliding rail (2).
3. The nitriding furnace temperature detecting device according to claim 1, wherein: one side of the movable sleeve (4) far away from the furnace body (1) is provided with a temperature display screen, and the temperature display screen is in communication connection with the temperature detection device (5).
4. The nitriding furnace temperature detecting device according to claim 1, wherein: the driving motor assembly (13) comprises a forward and reverse rotating motor, the output end of the forward and reverse rotating motor is fixedly connected with a driving wheel, and the driving wheel is in transmission connection with the driven wheel (16) through the belt (17).
5. The nitriding furnace temperature detecting device according to claim 1, wherein: the spiral sliding rail (2) comprises a spiral rail body (21), and teeth (22) are arranged on the upper side and the lower side of the spiral rail body (21).
6. The nitriding furnace temperature detecting device according to claim 1, wherein: the left side and the right side of the driven wheel (16) are respectively and fixedly connected with the opposite sides of the two gears (15), and the diameter of each gear (15) is larger than that of the driven wheel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920077744.1U CN209906866U (en) | 2019-01-17 | 2019-01-17 | Nitriding furnace temperature-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920077744.1U CN209906866U (en) | 2019-01-17 | 2019-01-17 | Nitriding furnace temperature-detecting device |
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| Publication Number | Publication Date |
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| CN209906866U true CN209906866U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920077744.1U Active CN209906866U (en) | 2019-01-17 | 2019-01-17 | Nitriding furnace temperature-detecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529010A (en) * | 2020-04-14 | 2021-10-22 | 深圳市和胜金属技术有限公司 | Vacuum ion nitriding equipment |
| CN113983827A (en) * | 2021-09-22 | 2022-01-28 | 拓正化工工程(上海)有限公司 | Furnace tube wall temperature control system based on high-speed infrared |
-
2019
- 2019-01-17 CN CN201920077744.1U patent/CN209906866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529010A (en) * | 2020-04-14 | 2021-10-22 | 深圳市和胜金属技术有限公司 | Vacuum ion nitriding equipment |
| CN113983827A (en) * | 2021-09-22 | 2022-01-28 | 拓正化工工程(上海)有限公司 | Furnace tube wall temperature control system based on high-speed infrared |
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