CN216558988U - Stress relieving device special for strain sensor elastomer - Google Patents

Abstract

The utility model discloses a special stress relieving device for a strain sensor elastomer, which comprises a thermal aging box, wherein slide rails are welded and installed on the inner walls of two sides of the thermal aging box, a placing box is slidably installed on the top of each slide rail, a through hole is formed in the bottom of the placing box, a handle is welded and installed on the front side wall of the placing box, and fixing frames are welded and installed on the inner walls of two sides of the thermal aging box. Place strain gauge sensor elastomer at hot ageing oven through placing the case, through the temperature of temperature control device control heating pipe and to the heat time of strain gauge sensor elastomer, monitor the temperature of hot ageing oven through temperature sensor, drive axis of rotation and rotating vane through the motor and rotate, and then form wind, the ventilation pipe gets into hot ageing oven with wind, make the circulation of gas in the hot ageing oven through opening the chamber door, thereby it practices thrift the time of stress relief to accelerate strain gauge sensor elastomer cooling.

Description

Stress relieving device special for strain sensor elastomer

Technical Field

The utility model relates to the technical field of stress relief devices, in particular to a stress relief device special for a strain sensor elastomer.

Background

Stress relief goes up to the aluminum alloy steel frame of space satellite, and goes down to a small screw, any output work piece can produce stress, how to handle work piece stress fast, the problem that how to environmental protection is all relevant enterprises with machinery is painful, the mode of eliminating stress that china adopted at present mainly has following several, the method that adopts thermal ageing, two vibration ageing elimination stress vibration ageing technique, three natural ageing elimination residual stress, most enterprises adopt thermal ageing's method at present, heat it to specific temperature after, and then eliminate its stress through natural cooling.

The traditional method of adopting thermal ageing for stress relief of strain sensor elastomers is characterized in that the elastomers are heated to a specific temperature due to the thermal ageing, stress is relieved through natural cooling, the traditional device for stress relief of the elastomers can only heat the elastomers, and the natural cooling process is longer after heating, so that the stress relief time of the elastomers is prolonged.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the stress relieving device special for the strain type sensor elastomer, and solves the problem that the traditional elastomer stress relieving device is long in cooling time.

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

the utility model provides a dedicated stress relief device of strain sensor elastomer, includes thermal ageing case, the both sides inner wall welding of thermal ageing case installs the slide rail, the top slidable mounting of slide rail has the case of placing, the bottom of placing the case has seted up the through-hole, the preceding lateral wall welding of placing the case installs the handle, the both sides inner wall welding of thermal ageing case installs the mount, both sides inner wall fixed mounting has the heating pipe around the mount, the top welding of thermal ageing case installs the casing, the inside of casing is the cavity setting, the preceding lateral wall welding of casing installs the motor, the output shaft of motor runs through the preceding lateral wall of casing and extends to the inside of casing and installs the axis of rotation through the shaft coupling welding, the surface of axis of rotation is provided with rotating blade, the inlet end welding of casing installs the dust screen, the end welding of giving vent to anger of casing installs the ventilation pipe, inlay on the ventilation pipe and install the solenoid valve, the free end of ventilation pipe runs through a lateral wall of thermal ageing case and extends to the inside of thermal ageing case and be the intercommunication setting with the thermal ageing case, the rear side inner wall welding of thermal ageing case installs temperature sensor, the articulated chamber door of installing of the preceding lateral wall of thermal ageing case, the preceding lateral wall welding of chamber door has temperature control device, being provided with the keeper of chamber door.

Preferably, the through holes are uniformly and equidistantly arranged at the bottom of the placing box.

Preferably, the fixing frame is rectangular and annular, and the quantity of the fixing frame and the quantity of the heating pipes are two groups and are symmetrically arranged, so that the heating speed of the elastic body of the corresponding variable sensor is increased.

Preferably, the inside of placing case and thermal ageing case is the laminating setting, and places the case and be located between two sets of mounts and the heating pipe, and then makes strain gauge sensor elastomer be heated evenly.

Preferably, the number of the rotating blades is five, and the rotating blades are arranged on the surface of the rotating shaft in an annular array.

Preferably, the rotating blades are attached to the inner side wall of the shell, and accordingly air volume is improved.

Preferably, the temperature control device is electrically connected with the temperature sensor and the heating pipe through a lead.

Compared with the prior art, the utility model has the beneficial effects that: this dedicated stress relief device of strain gauge sensor elastomer, carry out the switch to the chamber door through the keeper, place strain gauge sensor elastomer at hot ageing incasement through placing the case, temperature and the heat time to strain gauge sensor elastomer through temperature control device control heating pipe, monitor the temperature of hot ageing incasement through temperature sensor, drive axis of rotation and rotating vane through the motor and rotate, and then form wind, the ventilation pipe gets into hot ageing incasement with wind, make the circulation of gas in the hot ageing case through opening the chamber door, thereby save stress relief's time with higher speed strain gauge sensor elastomer cooling.

Drawings

FIG. 1 is a schematic structural view of an isometric view of the present invention;

FIG. 2 is a schematic view of a partial structural cross-sectional view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention.

In the figure: 1 thermal ageing box, 2 sliding rails, 3 placing box, 4 through holes, 5 handles, 6 fixing frames, 7 heating pipes, 8 shells, 9 motors, 10 rotating shafts, 11 rotating blades, 12 dust screens, 13 ventilation pipes, 14 electromagnetic valves, 15 temperature sensors, 16 box doors, 17 temperature control devices and 18 door bolts.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-3, the utility model provides a technical scheme, a stress relieving device special for a strain sensor elastomer, which comprises a thermal aging box 1, slide rails 2 are welded and installed on the inner walls of two sides of the thermal aging box 1, a placing box 3 is slidably installed on the top of the slide rails 2, through holes 4 are formed in the bottom of the placing box 3, the through holes 4 are uniformly and equidistantly arranged at the bottom of the placing box 3, a handle 5 is welded and installed on the front side wall of the placing box 3, fixing frames 6 are welded and installed on the inner walls of two sides of the thermal aging box 1, heating pipes 7 are fixedly installed on the inner walls of the front side and the rear side of each fixing frame 6, the fixing frames 6 are rectangular and annular, the fixing frames 6 and the heating pipes 7 are symmetrically arranged in two groups, so that the heating speed corresponding to the strain sensor elastomer is improved, the placing box 3 is in a fit with the interior of the thermal aging box 1, and the placing box 3 is positioned between the two groups of fixing frames 6 and the heating pipes 7, further, the strain sensor elastomer is heated uniformly, a shell 8 is welded and installed on the top of the thermal aging box 1, the interior of the shell 8 is arranged in a hollow mode, a motor 9 is welded and installed on the front side wall of the shell 8, an output shaft of the motor 9 penetrates through the front side wall of the shell 8 and extends into the shell 8, a rotating shaft 10 is welded and installed through a coupler, rotating blades 11 are arranged on the surface of the rotating shaft 10, the rotating blades 11 are arranged on the surface of the rotating shaft 10 in an annular array mode, the rotating blades 11 are attached to the inner side wall of the shell 8, the air volume is further improved, a dust screen 12 is welded and installed on the air inlet end of the shell 8, a ventilation pipe 13 is welded and installed on the air outlet end of the shell 8, an electromagnetic valve 14 is embedded and installed on the ventilation pipe 13, the free end of the ventilation pipe 13 penetrates through one side wall of the thermal aging box 1 and extends into the thermal aging box 1 and is communicated with the thermal aging box 1, the rear side inner wall of the thermal ageing box 1 is welded with a temperature sensor 15, the front side wall of the thermal ageing box 1 is hinged with a box door 16, the front side wall of the box door 16 is welded with a temperature control device 17, the temperature control device 17 is electrically connected with the temperature sensor 15 and the heating pipe 7 through a lead, and the box door 16 is provided with a bolt 18.

When in use: the staff opens chamber door 16 through keeper 18, will place case 3 and take out and place the case 3 through handle 5 and place the case 3 in placing the case, will place case 3 and push into in hot ageing oven 1, close the temperature that chamber door 16 passes through temperature control device 17 control heating pipe 7 and the heating time of strain sensor elastomer, monitor the temperature in hot ageing oven 1 through temperature sensor 15, after strain sensor elastomer heating time arrives, open chamber door 16, drive axis of rotation 10 and rotating vane 11 through motor 9 and rotate, and then form wind, open solenoid valve 14, get into hot ageing oven 1 with wind through ventilation pipe 13 and then make the circulation of gas in the hot ageing oven 1, and thereby it practices thrift the cooling time to accelerate strain sensor elastomer cooling.

To sum up, this dedicated stress relief device of strain sensor elastomer, switch to chamber door 16 through keeper 18, place strain sensor elastomer in thermal ageing chamber 1 through placing case 3, through the temperature of temperature control device 17 control heating pipe 7 and the heat time to strain sensor elastomer, monitor the temperature in thermal ageing chamber 1 through temperature sensor 15, drive axis of rotation 10 and rotor blade 11 through motor 9 and rotate, and then form wind, ventilation pipe 13 gets into thermal ageing chamber 1 with wind in, make the gaseous circulation in thermal ageing chamber 1 through opening chamber door 16, and then accelerate strain sensor elastomer cooling and practice thrift the time of stress relief, the longer problem of traditional elastomer stress relief device cooling time has been solved.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a dedicated stress relief device of strain gauge sensor elastomer, includes thermal ageing case (1), its characterized in that, slide rail (2) are installed to the both sides inner wall welding of thermal ageing case (1), the top slidable mounting of slide rail (2) has places case (3), through-hole (4) have been seted up to the bottom of placing case (3), the preceding lateral wall welding of placing case (3) installs handle (5), mount (6) are installed to the both sides inner wall welding of thermal ageing case (1), both sides inner wall fixed mounting has heating pipe (7) around mount (6), casing (8) are installed to the top welding of thermal ageing case (1), the inside of casing (8) is the cavity setting, preceding lateral wall welding of casing (8) installs motor (9), the output shaft of motor (9) runs through the preceding lateral wall of casing (8) and extends to the inside of casing (8) and installs through the shaft coupling welding and install Axis of rotation (10), the surface of axis of rotation (10) is provided with rotor blade (11), dust screen (12) are installed in the inlet end welding of casing (8), the end welding of giving vent to anger of casing (8) installs ventilation pipe (13), inlay on ventilation pipe (13) and install solenoid valve (14), the free end of ventilation pipe (13) runs through a lateral wall of thermal ageing case (1) and extends to the inside of thermal ageing case (1) and is the intercommunication setting with thermal ageing case (1), temperature sensor (15) are installed in the rear side inner wall welding of thermal ageing case (1), the articulated chamber door (16) of installing of preceding lateral wall of thermal ageing case (1), the preceding lateral wall welding of chamber door (16) is installed temperature control device (17), the door bolt (18) that is provided with of chamber door (16).

2. Stress relief device for strain gauge sensor elastomers according to claim 1, characterized in that the through holes (4) are placed uniformly and equidistantly at the bottom of the placing box (3).

3. The device for relieving stress of an elastic body of a strain gauge sensor according to claim 1, wherein the fixing frame (6) is in a shape of a rectangular ring, and the number of the fixing frames (6) and the number of the heating pipes (7) are two and are symmetrically arranged.

4. The stress relieving device special for the strain sensor elastomer according to claim 1, wherein the placing box (3) is attached to the inside of the thermal aging box (1), and the placing box (3) is located between the two sets of fixing frames (6) and the heating pipe (7).

5. The strain gauge sensor elastomer dedicated stress relief device according to claim 1, wherein the number of the rotating blades (11) is five groups and is arranged on the surface of the rotating shaft (10) in an annular array.

6. The strain relief device for the elastic body of the strain gauge sensor according to claim 1, wherein the rotor blade (11) is attached to the inner side wall of the housing (8).

7. The strain relief device special for strain gauge sensor elastomer as claimed in claim 1, wherein the temperature control device (17) is electrically connected with the temperature sensor (15) and the heating tube (7) through wires.

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