CN212903565U

CN212903565U - Axle type part induction heating temperature measurement alarm system

Info

Publication number: CN212903565U
Application number: CN202022436986.0U
Authority: CN
Inventors: 张良请
Original assignee: Fuzhou Shenling Auto Parts Co ltd
Current assignee: Fuzhou Shenling Auto Parts Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-04-06
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of axle type part, a axle type part induction heating temperature measurement alarm system is disclosed, including the heating furnace, the thermoscope mounting bracket is installed in the dead ahead of heating furnace, install a plurality of infrared radiation thermometer, instrument, over temperature alarm and wiring board on the thermoscope mounting bracket respectively, the thermoscope mounting bracket includes the support, the backing plate has all been welded to the bottom of two arms about the support, two the backing plate is installed subaerial through M12 expansion bolts respectively. This scheme commonality and strong adaptability can avoid causing the infrared thermometer trouble because of the frequent vibrations of mounting bracket to produce the quality accident completely, and the temperature measurement error after the part table core heating can be avoided to the temperature measurement mode, causes the quality problem, and the device adopts the ergonomic design preparation, establishes the instrument in the operator in front of the eye, has reduced operator's visual fatigue, has made things convenient for the heating temperature of operator inspection part.

Description

Axle type part induction heating temperature measurement alarm system

Technical Field

The utility model relates to an axle type part technical field, more specifically say, relate to an axle type part induction heating temperature measurement alarm system.

Background

The position of a heating temperature measuring point of most shaft parts is generally arranged at the center of the head of the part, and an infrared thermometer is arranged at the position of a furnace hole on the back of a heating furnace, so that the heating temperature of the part can be monitored in real time by the measuring mode.

However, the measurement mode has an unstable factor, because when the part is inductively heated in the furnace hole, the cylindrical surface of the shaft part is heated earlier than the central position, and the temperature of the central position is lower than that of the surface, the temperature measurement at the furnace hole position on the back of the heating furnace has great potential quality hazard;

meanwhile, the infrared thermometer is arranged on a furnace body on the back of the heating furnace, and high-frequency vibration can be generated in the process of frequent contact of parts and the heating furnace in the production process, so that infrared faults can be caused by the vibration, a large error can be generated in temperature measurement, and a large quality hidden danger exists; therefore, a shaft part heating temperature measuring and overtemperature alarm device which can measure the surface of a part and is isolated from a heating furnace is needed to be arranged for monitoring the heating temperature of the part and better ensuring the quality of a forged piece.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an axle type part induction heating temperature measurement alarm system has solved above-mentioned problem.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The shaft part induction heating temperature measurement alarm system comprises a heating furnace, wherein a temperature measurement instrument mounting rack is mounted right in front of the heating furnace, a plurality of infrared temperature measurement instruments, over-temperature alarms and wiring boards are mounted on the temperature measurement instrument mounting rack respectively, the temperature measurement instrument mounting rack comprises a support, base plates are welded at the bottom ends of a left arm and a right arm of the support, and the two base plates are mounted on the ground through M12 expansion bolts respectively;

the infrared temperature measuring instrument is arranged on the support and is installed on the infrared temperature measuring instrument frame, the instrument is installed in the instrument box, the overtemperature alarm is installed at the top of the overtemperature alarm installation frame, the instrument box is welded above the support, the bottom of the overtemperature alarm installation frame is welded on the support above the instrument box, the wiring board is installed on the instrument box, and the wiring board connects the instrument box with the overtemperature alarm installation frame.

Preferably, the support frames are welded on the left arm and the right arm of the support, and the bottom ends of the support frames are fixedly connected with the tops of the two base plates respectively.

Preferably, the infrared temperature measuring instrument frame comprises a fixed frame, a nylon sleeve, a bakelite plate and a rotating frame, the fixed frame is fixedly connected with the upper part of the back surface of the support, the rotating frame is positioned at one end, far away from the support, of the fixed frame, the rotating frame is isolated from the fixed frame by the bakelite plate, and the rotating frame is locked with the fixed frame by being sleeved in the nylon sleeve by upper and lower M5 hexagon socket head cap screws.

Preferably, the rotating frame is of an L-shaped structure, the infrared thermometer is installed on the transverse end face of the rotating frame, and a threaded hole of M5 and a 1/4 circular arc waist-shaped hole with the width of 5.5mm are formed in the side end face of the rotating frame.

Preferably, the instrument box adopts an embedded mounting structure, the instrument is inserted in a square hole in the front of the instrument box and is fixed through screws, a movable panel is arranged on the back of the instrument box, and an opening is formed in the panel and used for enabling a data line to be connected into the instrument.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme has strong universality and adaptability, and can completely avoid quality accidents caused by faults of the infrared thermometer due to frequent vibration of the mounting rack.

(2) The temperature measurement mode of this scheme can avoid the temperature measurement error after the heating of part watch core, causes the quality problem, and the device adopts the ergonomic design preparation, establishes the instrument in the operator in front of, has reduced operator's visual fatigue, has made things convenient for the operator to inspect the heating temperature of part.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of the thermometer mount of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the connection between the mid-IR thermometer and the frame of the IR thermometer of the present invention;

FIG. 4 is an enlarged view of the connection between the mid-infrared thermometer and the rotating frame;

FIG. 5 is an enlarged view and a disassembled view of the instrument box of the present invention;

FIG. 6 is an enlarged view of the connection between the over-temperature alarm and the over-temperature alarm mounting bracket of the utility model;

fig. 7 is a side view of the present invention shown in fig. 1.

The reference numbers in the figures illustrate:

1. heating furnace; 2. a thermodetector mounting frame; 21. a support; 22. a base plate; 23. a support frame; 3. an infrared thermometer; 31. an infrared thermometer holder; 311. a fixed mount; 312. a nylon sleeve; 313. a bakelite plate; 314. a rotating frame; 4. a meter; 41. an instrument case; 5. an overtemperature alarm; 51. an overtemperature alarm mounting rack; 6. a wiring board is provided.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-7, an induction heating temperature measurement alarm system for shaft parts comprises a heating furnace 1, a thermometer mounting frame 2 is mounted right ahead of the heating furnace 1, a plurality of infrared thermometers 3, a plurality of instruments 4, an over-temperature alarm 5 and a wiring board 6 are mounted on the thermometer mounting frame 2 respectively, the thermometer mounting frame 2 comprises a support 21, backing plates 22 are welded to the bottom ends of the left arm and the right arm of the support 21 respectively, and the two backing plates 22 are mounted on the ground through M12 expansion bolts respectively, so that the phenomenon that the heating furnace frequently vibrates in the heating operation process due to the parts and has adverse effects on the service life of the infrared thermometers 3 is avoided, and meanwhile, the backing plates 22 are connected with the ground, and the adverse effects on the infrared thermometers 3 due to electromagnetic fields generated by the induction heating furnace.

Be equipped with infrared temperature measuring instrument frame 31 on support 21, instrument box 41, overtemperature prote ware mounting bracket 51, infrared temperature measuring instrument 3 is installed on infrared temperature measuring instrument frame 31, instrument 4 is installed in instrument box 41, overtemperature prote ware 5 is installed at the top of overtemperature prote ware mounting bracket 51, instrument box 41 welds in the support 21 top, the bottom welding of overtemperature prote ware mounting bracket 51 is on the support 21 of instrument box 41 top, wiring board 6 is installed on instrument box 41, wiring board 6 is connected instrument box 41 and overtemperature prote ware mounting bracket 51, make things convenient for arranging of data line.

Specifically, support frames 23 are welded on the left arm and the right arm of the support 21, the bottom ends of the two support frames 23 are fixedly connected with the tops of the two base plates 22 respectively, the support frame 23 can prevent the support 21 from swinging, and then the support 21 is effectively prevented from swinging due to collision to influence the service life of the infrared thermometer 3.

Specifically, the infrared temperature measuring instrument frame 31 includes a fixed frame 311, a nylon sleeve 312, a bakelite plate 313 and a rotating frame 314, the fixed frame 311 is fixedly connected with the upper portion of the back of the support 21, the rotating frame 314 is located at one end of the fixed frame 311 far away from the support 21, the rotating frame 314 is isolated from the fixed frame 311 by the bakelite plate 313, electromagnetic interference and electrostatic influence can be avoided through the isolation of the bakelite plate 313, and the rotating frame 314 and the fixed frame 311 are locked by using upper and lower M5 hexagon socket head cap screws to be sleeved in the nylon sleeve 312.

Specifically, the rotating frame 314 adopts an L-shaped structure, the infrared thermometer 3 is mounted on the transverse end face of the rotating frame 314, and the side end face of the rotating frame 314 is provided with an M5 threaded hole and a 1/4 circular arc waist-shaped hole with the width of 5.5 mm.

Specifically, the meter box 41 adopts an embedded mounting structure, the meter 4 is inserted into a square hole in the front of the meter box 41 and fixed by screws, a movable panel is arranged on the back of the meter box 41, and an opening is arranged on the panel, so that the data line of convenience is connected into the meter 4.

The working principle is as follows: when the heating temperature of the part is measured, an operator drags the heated part out, and when the heated part passes below a temperature measuring lens of the infrared thermometer 3, the surface temperature of the part can be displayed on the instrument 4;

when the temperature exceeds the maximum alarm temperature set in the instrument 4, the instrument 4 can transmit a signal to the over-temperature alarm 5 in a current mode, the over-temperature alarm 5 can flash and sound, the temperature measurement mode can avoid the temperature measurement error of the heated part watch core to cause quality problems, the device is designed and manufactured by adopting ergonomics, the instrument 4 is arranged in front of the eyes of an operator, the visual fatigue of the operator is reduced, and the operator can conveniently check the heating temperature of the part.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an axle type part induction heating temperature measurement alarm system, includes heating furnace (1), its characterized in that: a temperature measuring instrument mounting frame (2) is installed right ahead the heating furnace (1), a plurality of infrared temperature measuring instruments (3), instruments (4), an over-temperature alarm (5) and a wiring board (6) are installed on the temperature measuring instrument mounting frame (2) respectively, the temperature measuring instrument mounting frame (2) comprises a support (21), base plates (22) are welded to the bottom ends of the left arm and the right arm of the support (21), and the two base plates (22) are installed on the ground through M12 expansion bolts respectively;

be equipped with infrared temperature measuring instrument frame (31), instrument box (41), overtemperature prote ware mounting bracket (51) on support (21), install on infrared temperature measuring instrument frame (31) infrared temperature measuring instrument (3), install in instrument box (41) instrument (4), the top at overtemperature prote ware mounting bracket (51) is installed in overtemperature prote ware (5), instrument box (41) welding is in support (21) top, the bottom welding of overtemperature prote ware mounting bracket (51) is on support (21) of instrument box (41) top, install on instrument box (41) wiring board (6), wiring board (6) are connected instrument box (41) and overtemperature prote ware mounting bracket (51).

2. The shaft part induction heating temperature measurement alarm system of claim 1, wherein: support frames (23) are welded on the left arm and the right arm of the support (21), and the bottom ends of the support frames (23) are fixedly connected with the tops of the two base plates (22) respectively.

3. The shaft part induction heating temperature measurement alarm system of claim 1, wherein: the infrared temperature measuring instrument frame (31) comprises a fixed frame (311), a nylon sleeve (312), a bakelite plate (313) and a rotating frame (314), wherein the fixed frame (311) is fixedly connected with the upper part of the back surface of the support (21), the rotating frame (314) is positioned at one end, far away from the support (21), of the fixed frame (311), the rotating frame (314) is isolated from the fixed frame (311) by using the bakelite plate (313), and the rotating frame (314) is locked with the fixed frame (311) by using upper and lower M5 hexagon socket head cap screws which are sleeved into the nylon sleeve (312).

4. The shaft part induction heating temperature measurement alarm system of claim 3, wherein: the rotary frame (314) is of an L-shaped structure, the infrared thermometer (3) is installed on the transverse end face of the rotary frame (314), and a threaded hole of M5 and a 1/4 circular arc waist-shaped hole with the width of 5.5mm are formed in the side end face of the rotary frame (314).

5. The shaft part induction heating temperature measurement alarm system of claim 1, wherein: the utility model discloses a portable meter box, including instrument box (41), instrument box (41) adopt embedded mounting structure, instrument (4) are pegged graft in instrument box (41) positive square hole and are passed through the screw fixation, instrument box (41) back is provided with movable panel, be equipped with the opening on the panel for data line access instrument (4).