Multifunctional temperature transmitter electric heating drying box

Abstract

The utility model provides a multifunctional electric heating drying oven for a temperature transmitter, belongs to the technical field of electric heating drying ovens, and solves the problems that the temperature transmitter is directly placed on a sample screen frame without adopting fixing measures, and when the temperature transmitter is pulled out along with the screen frame, the temperature transmitter can move due to the influence of inertia and the like, so that the temperature transmitter is damaged. And a plurality of temperature transmitters can collide or fall off to cause mechanical damage and the like. The multifunctional temperature transmitter electric heating drying box comprises a drying box body, a circulating air heater is fixed to the right side of the drying box body through a circulating pipeline, an industrial temperature measuring meter is arranged on the left side of the drying box body in a penetrating mode, an adjusting mechanism is arranged on the inner wall of the drying box body, a drawing mechanism is arranged on the adjusting mechanism, and a metal net is arranged on the drawing mechanism. A threaded clamping rod is clamped on the metal net and is in threaded connection with a nut. The metal net has the advantages of retaining and fixing the temperature transmitter on the metal net, adjusting the height of the metal net according to the height of the temperature transmitter and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric heating drying ovens, and relates to an electric heating drying oven, in particular to a multifunctional temperature transmitter electric heating drying oven. Background Technique

[0002] When a temperature transmitter is tested for high-temperature resistance performance, a dry environment is required, so an electric heating drying oven is needed. The electric heating drying oven mainly consists of three parts: a box body, an electric heater, and a temperature control system. Inside the electric heating drying oven, there are components such as a mesh shelf, a side chamber door, a temperature controller adjustment knob, a power socket, an indicator light, and a blower switch, which are used to test the high-temperature resistance performance of the temperature transmitter during the production process.

[0003] After retrieval, as disclosed in a Chinese patent document for an electric heating and blowing drying oven [Application No.: 202222998209.4; Publication No.: CN218722739U]. Through the cooperation of the box body, the air inlet cylinder, the pin rod, the cover plate, the rotating shaft, the pull rope, the fixing frame, the sample mesh frame, the partition plate, the first one-way valve, the blower, the electric heating wire, the push plate, the spring, and the pin hole, it is realized that during the use of this electric heating and blowing drying oven, the samples can be dried while effectively avoiding mutual contamination between the samples, improving the quality of the samples, and at the same time facilitating the personnel to take out the samples.

[0004] Although the electric heating and blowing drying oven disclosed in this patent is convenient for taking out samples, when the temperature transmitter needs to be tested for high-temperature resistance in this electric heating and blowing drying oven, the temperature transmitter is directly placed on the sample mesh frame without taking fixing measures. When pulled out with the mesh frame, due to inertia and other influences, the temperature transmitter will move, and collisions or drops may occur between multiple temperature transmitters, resulting in mechanical damage. Summary of the Utility Model

[0005] The purpose of the present utility model is to address the above problems existing in the prior art and propose a multifunctional temperature transmitter electric heating drying oven. The technical problem to be solved by this utility model is: how to achieve the enclosure and fixation of the temperature transmitter on the metal mesh and adjust the height of the metal mesh according to the specification height of the temperature transmitter.

[0006] The purpose of the present utility model can be achieved by the following technical solutions:

[0007] A multifunctional temperature transmitter electric drying oven includes a drying oven body, a circulating hot air blower is fixed to the right side of the drying oven body through a circulating pipe, an industrial thermometer is passed through the left side of the drying oven body, an adjustment mechanism is provided on the inner wall of the drying oven body, a pull-out mechanism is provided on the adjustment mechanism, a metal mesh is provided on the pull-out mechanism, a threaded clamping rod is clamped on the metal mesh, a nut is threadedly connected to the threaded clamping rod, a stabilizing plate is integrally formed on the top of the threaded clamping rod, the metal mesh is located between the nut and the stabilizing plate, and a resistance rod is fixed to the top of the stabilizing plate.

[0008] The working principle of the utility model is as follows: a circulating hot air blower is used to circulate hot air inside the drying box to increase the temperature inside the drying box, an industrial thermometer is used to detect the temperature inside the drying box, a metal mesh is installed according to the height of the temperature transmitter through an adjusting mechanism, the metal mesh is pulled out through a pulling mechanism, and a corresponding number of interference rods are selected according to the specifications of the temperature transmitter to perform multi-faceted interference on the temperature transmitter, firstly, a threaded clamping rod is clamped on the metal wire of the corresponding metal mesh (the threaded clamping rod is a threaded rod with a notch having the same outer diameter as the metal wire at the bottom), a nut is screwed into the threaded clamping rod from the bottom of the metal mesh to achieve the clamping of the metal mesh by the nut and the stabilizing plate, and the metal mesh is achieved. For the installation of the resistance rod, the temperature transmitter is placed between multiple resistance rods and on top of the stabilizing plate. The circulating hot air blower is operated to heat up the drying box. The high temperature resistance of the temperature transmitter is tested at different temperatures. The stabilizing plate increases the contact area with the metal mesh, so that the resistance rod on its top is more stable and remains in a vertical state. There are multiple circles of texture on the resistance rod to increase friction. After the test is completed, the metal mesh is pulled out through the pulling mechanism and the temperature transmitter is removed. During the process of pulling out the temperature transmitter with the metal mesh, the resistance rod surrounds the temperature transmitter to improve the stability of the temperature transmitter during the movement with the metal mesh.

[0009] The adjustment mechanism includes a mounting plate fixed to the inner wall of the drying box, and a positioning hole is opened on the side of the mounting plate away from the drying box. There are multiple positioning holes and they are evenly distributed up and down. Angle pieces are placed in the positioning holes. A slide rail is fixed to the side of the corner pieces away from the drying box, and the pulling mechanism is arranged on the slide rail.

[0010] With the above structure, align the placement angle piece with the positioning hole and place it in. After placement, release the placement angle piece and snap it into the mounting plate. The slide rail is installed on the mounting plate along with the placement angle piece, realizing the detachable function, and the structure is simple and easy to disassemble and assemble.

[0011] There are multiple positioning holes, which are evenly distributed vertically.

[0012] With the above structure, the positioning holes for installation can be determined according to the required height of the temperature transmitter, so that the height of the metal mesh can adapt to temperature transmitters of different heights. If the temperature transmitter is shorter, the number of slide rails can be increased, so that multiple metal meshes can be installed to detect more temperature transmitters.

[0013] The drawing mechanism includes a connecting block fixed inside the slide rail. A hollow tube is inserted into the connecting block. A slider is sleeved on the hollow tube. A long-angle part is fixed on the side of the slider away from the slide rail. A sliding rod is slidably connected inside the hollow tube. A fixing block is fixed at the front end of the sliding rod, and the fixing block is fixedly connected with the long-angle part.

[0014] With the above structure, hold the long-angle part and pull it out of the drying box body. The slider and the fixing block move out of the drying box body along with the long-angle part. The slider slides on the hollow tube along with the long-angle part, and the sliding rod slides inside the hollow tube along with the fixing block, realizing the pulling out of the long-angle part, and thus realizing the pulling of the metal mesh on which the temperature transmitter is placed.

[0015] One end of the hollow tube away from the connecting block is fixed to the slide rail.

[0016] With the above structure, the slide rail supports the hollow tube, and the connecting block and the slider always support the hollow tube in the slide rail. When pulling out the long-angle part, the hollow tube supports the sliding rod, improving the stability of the pulling of the metal mesh.

[0017] A positioning rod is fixed on the long-angle part. A placement plate is sleeved on the positioning rod. The number of placement plates is two. The metal mesh is fixed between the two placement plates. The placement plates are placed on the long-angle part. A counterweight cylinder is sleeved on the positioning rod, and the counterweight cylinder is located on top of the placement plate.

[0018] With the above structure, circular holes are formed in the placement plates. The positions of the circular holes correspond to the positions of the positioning rods. Align the circular holes in the placement plates with the positioning rods, and then place the placement plates on the long-angle part to realize the installation of the placement plates. Subsequently, sleeve the counterweight cylinder onto the positioning rod so that the counterweight cylinder presses on the placement plates, realizing the installation of the metal mesh, making the metal mesh easy to disassemble, install and replace.

[0019] Compared with the prior art, the multifunctional temperature transmitter electric drying box has the following advantages:

[0020] 1. By clamping the threaded clamping rod on the metal mesh and cooperating with the nut to realize the installation method, the abutting rod is used to surround the periphery of the temperature transmitters of different specifications and shapes, improving the stability of the temperature transmitter during the movement along with the metal mesh, protecting the temperature transmitter, and ensuring its production quality.

[0021] 2. By setting the adjusting mechanism and the drawing mechanism, the number of metal meshes can be increased or decreased, and the installation height of the metal meshes can be adjusted. The drying box can install higher temperature transmitters. For smaller-sized temperature transmitters, the number of metal meshes can be increased, so as to heat more inside the drying box body and detect the high-temperature resistance performance of the temperature transmitters at different temperatures, improving the production efficiency. Description of the Drawings

[0022] Figure 1It is a structural diagram of the present utility model.

[0023] Figure 2 It is a structural diagram of the metal mesh part of the utility model.

[0024] Figure 3 yes Figure 3 A partial enlarged view of point A in the middle.

[0025] Figure 4 It is a structural schematic diagram of the threaded clamping rod part in the utility model.

[0026] Figure 5 It is a structural diagram of the regulating mechanism part of the utility model.

[0027] Figure 6 It is a structural diagram of the pulling mechanism part of the utility model.

[0028] Figure 7 It is a structural diagram of the industrial temperature measuring meter part of the utility model.

[0029] In the figure, 1. Drying box; 2. Resistance rod; 3. Nut; 4. Industrial thermometer; 5. Positioning rod; 6. Counterweight cylinder; 7. Circulating hot air blower; 8. Mounting plate; 801, Positioning hole; 9. Placement angle piece; 10. Slide rail; 11. Hollow tube; 12. Slide rod; 13. Connecting block; 14. Slider; 15. Fixed block; 16. Long angle piece; 17. Placement plate; 18. Metal mesh; 19. Threaded clamp; 20. Stabilizing plate. DETAILED DESCRIPTION

[0030] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0031] like Figures 1-6As shown, the multifunctional temperature transmitter electric drying oven includes a drying box body 1, a circulating hot air blower 7 is fixed to the right side of the drying box body 1 through a circulating pipe, an industrial thermometer 4 is passed through the left side of the drying box body 1, an adjusting mechanism is provided on the inner wall of the drying box body 1, a pulling mechanism is provided on the adjusting mechanism, a metal mesh 18 is provided on the pulling mechanism, a threaded clamping rod 19 is clamped on the metal mesh 18, a nut 3 is threadedly connected to the threaded clamping rod 19, a stabilizing plate 20 is integrally formed on the top of the threaded clamping rod 19, the metal mesh 18 is located between the nut 3 and the stabilizing plate 20, and the stabilizing plate 20 is provided between the nut 3 and the stabilizing plate 20. 0 A resistance rod 2 is fixed on the top. In this embodiment, the circulating hot air blower 7 and the industrial thermometer 4 are both existing technologies. The circulating hot air blower 7 model is TSN-BX-7.5A-321. A drying box is set between the outlet pipe of the circulating hot air blower 7 and the drying box 1. The drying box absorbs and dehumidifies the moisture in the hot air. The circulating hot air blower 7 is used to circulate the hot air in the drying box 1 to increase the temperature inside the drying box 1. The industrial thermometer 4 plays the role of detecting the temperature inside the drying box 1. The metal mesh 18 is installed according to the height of the temperature transmitter through the adjustment mechanism. Pull out the metal mesh 18, select the corresponding number of interference rods 2 according to the specifications of the temperature transmitter to perform multi-faceted interference on the temperature transmitter, first clamp the threaded clamping rod 19 on the metal wire of the corresponding metal mesh 18 (the threaded clamping rod 19 is a notch with the same outer diameter as the metal wire at the bottom of the threaded rod), screw the nut 3 into the threaded clamping rod 19 from the bottom of the metal mesh 18, and realize the clamping of the metal mesh 18 by the nut 3 and the stabilizing plate 20 to realize the installation of the interference rod 2, and place the temperature transmitter between the multiple interference rods 2, and the temperature transmitter is placed on the top of the stabilizing plate 20 at the same time. The circulating hot air blower 7 is operated to heat the drying box 1, and the high temperature resistance of the temperature transmitter is tested at different temperatures. The stabilizing plate 20 increases the contact area with the metal mesh 18, so that the resistance rod 2 on the top is more stable and remains in a vertical state. There are multiple circles of texture on the resistance rod 2 to increase the friction. After the test is completed, the metal mesh 18 is pulled out by the pulling mechanism, and the temperature transmitter is removed. During the process of the temperature transmitter being pulled out with the metal mesh 18, the resistance rod 2 surrounds the temperature transmitter to improve the stability of the temperature transmitter during the movement with the metal mesh 18.

[0032] The adjustment mechanism includes a mounting plate 8 fixed to the inner wall of the drying box body 1. A positioning hole 801 is opened on the side of the mounting plate 8 away from the drying box body 1. A placement angle piece 9 is placed in the positioning hole 801. A slide rail 10 is fixed to the side of the placement angle piece 9 away from the drying box body 1. The pulling mechanism is set on the slide rail 10. In this embodiment, the placement angle piece 9 is aligned with the positioning hole 801 and inserted. After insertion, the placement angle piece 9 is released and the placement angle piece 9 is snapped into the mounting plate 8. The slide rail 10 is installed on the mounting plate 8 along with the placement angle piece 9, realizing the detachable function, and the structure is simple and easy to disassemble and assemble.

[0033] The number of positioning holes 801 is multiple and evenly distributed vertically. In this embodiment, the positioning holes 801 for installation are determined according to the required height of the temperature transmitter, so that the height of the metal mesh 18 can adapt to temperature transmitters of different heights. If the temperature transmitter is shorter, the number of slide rails 10 can be increased, so that multiple metal meshes 18 can be installed to detect more temperature transmitters.

[0034] The drawing mechanism includes a connection block 13 fixed in the slide rail 10. A hollow tube 11 is inserted into the connection block 13. A slider 14 is sleeved on the hollow tube 11. A long-angle member 16 is fixed on the side of the slider 14 away from the slide rail 10. A slide rod 12 is slidably connected in the hollow tube 11. A fixed block 15 is fixed at the front end of the slide rod 12. The fixed block 15 is fixedly connected to the long-angle member 16. In this embodiment, hold the long-angle member 16 and pull it out of the drying box body 1. The slider 14 and the fixed block 15 move out of the drying box body 1 along with the long-angle member 16. The slider 14 slides on the hollow tube 11 along with the long-angle member 16, and the slide rod 12 slides in the hollow tube 11 along with the fixed block 15, realizing the pulling out of the long-angle member 16, and thus realizing the drawing of the metal mesh 18 on which the temperature transmitter is placed.

[0035] One end of the hollow tube 11 away from the connection block 13 is fixed to the slide rail 10. In this embodiment, the slide rail 10 supports the hollow tube 11. The connection block 13 and the slider 14 always support the hollow tube 11 in the slide rail 10. When the long-angle member 16 is pulled out, the hollow tube 11 supports the slide rod 12, improving the stability of the drawing of the metal mesh 18.

[0036] A positioning rod 5 is fixed on the long-angle member 16. A placement plate 17 is sleeved on the positioning rod 5. The number of placement plates 17 is two. The metal mesh 18 is fixed between the two placement plates 17. The placement plate 17 is placed on the long-angle member 16. A counterweight cylinder 6 is sleeved on the positioning rod 5. The counterweight cylinder 6 is located on the top of the placement plate 17. In this embodiment, circular holes are formed in the placement plate 17, and the positions of the circular holes correspond to the positions of the positioning rods 5. Align the circular holes on the placement plate 17 with the positioning rods 5, and then place the placement plate 17 on the long-angle member 16 to realize the installation of the placement plate 17. Subsequently, sleeve the counterweight cylinder 6 onto the positioning rod 5 so that the counterweight cylinder 6 presses on the placement plate 17 to realize the installation of the metal mesh 18, making the metal mesh 18 easy to disassemble, install and replace.

[0037] The working principle of the utility model is as follows: the industrial thermometer 4 plays the role of detecting the temperature in the drying box 1. The metal mesh 18 is installed according to the height of the temperature transmitter through the adjustment mechanism. The positioning hole 801 for installation is determined according to the required height of the temperature transmitter. The placement angle piece 9 is aligned with the positioning hole 801 and inserted. After insertion, the placement angle piece 9 is loosened and the placement angle piece 9 is snapped into the mounting plate 8. The slide rail 10 is installed on the mounting plate 8 along with the placement angle piece 9, so that the height of the metal mesh 18 can adapt to temperature transmitters of different heights. A circular hole is opened on the placement plate 17, and the position of the circular hole corresponds to the position of the positioning rod 5. , align the round hole on the placement plate 17 with the positioning rod 5, and then place the placement plate 17 on the long angle piece 16 to install the placement plate 17, then insert the counterweight cylinder 6 into the positioning rod 5, so that the counterweight cylinder 6 is pressed on the placement plate 17 to install the metal mesh 18. If the temperature transmitter is shorter, the number of slide rails 10 can be increased, so that multiple metal meshes 18 can be installed to detect more temperature transmitters. Pull out the metal mesh 18 through the pulling mechanism, hold the long angle piece 16 out of the drying box 1, and the slider 14 and the fixed block 15 move out of the drying box 1 with the long angle piece 16. The slider 14 moves out of the drying box 1. The long angle piece 16 slides on the hollow tube 11, and the slide rod 12 slides inside the hollow tube 11 along with the fixed block 15 to realize the pulling out of the long angle piece 16, thereby realizing the pulling out of the metal mesh 18 on which the temperature transmitter is placed. According to the specifications of the temperature transmitter, the corresponding number of interference rods 2 are selected to perform multi-faceted interference on the temperature transmitter. First, the threaded clamping rod 19 is clamped on the metal wire of the corresponding metal mesh 18 (the threaded clamping rod 19 is a notch with the same outer diameter as the metal wire at the bottom of the threaded rod), and the nut 3 is screwed into the threaded clamping rod 19 from the bottom of the metal mesh 18 to realize the interference between the nut 3 and the stabilizing plate 20 on the metal mesh. 18 is clamped to realize the installation of the resistance rod 2, and the temperature transmitter is placed between multiple resistance rods 2. The temperature transmitter is also placed on the top of the stabilizing plate 20. The stabilizing plate 20 increases the contact area with the metal mesh 18, so that the resistance rod 2 on its top is more stable and maintains a vertical state. There are multiple circles of texture on the resistance rod 2 to increase the friction. After the inspection is completed, the metal mesh 18 is pulled out by the pulling mechanism, and the temperature transmitter is removed. During the process of the temperature transmitter being pulled out with the metal mesh 18, the resistance rod 2 surrounds the temperature transmitter to improve the stability of the temperature transmitter during the movement with the metal mesh 18.

[0038] In summary, by setting an adjustment mechanism in conjunction with the threaded clamping rod, the stabilizing plate, and the resistance rod, the temperature transmitter on the metal mesh can be enclosed and fixed, and the height of the metal mesh can be adjusted according to the specifications of the temperature transmitter.

[0039] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A multifunctional temperature transmitter electrothermal drying oven, comprising a drying box body (1), characterized in that, On the right side of the drying box body (1), a circulating hot air blower (7) is fixed through a circulating pipeline. An industrial thermometer (4) is inserted through the left side of the drying box body (1). An adjusting mechanism is arranged on the inner wall of the drying box body (1). A pulling mechanism is arranged on the adjusting mechanism. A metal mesh (18) is arranged on the pulling mechanism. A threaded clamping rod (19) is clamped on the metal mesh (18). A nut (3) is threadedly connected to the threaded clamping rod (19). A stabilizing plate (20) is integrally formed at the top of the threaded clamping rod (19). The metal mesh (18) is located between the nut (3) and the stabilizing plate (20). A resisting rod (2) is fixed at the top of the stabilizing plate (20).

2. The multifunctional temperature transmitter electric drying oven according to claim 1, characterized in that The adjusting mechanism includes a mounting plate (8) fixed on the inner wall of the drying box body (1). A positioning hole (801) is formed on the side of the mounting plate (8) away from the drying box body (1). A placing angle piece (9) is placed in the positioning hole (801). A slide rail (10) is fixed on the side of the placing angle piece (9) away from the drying box body (1). The pulling mechanism is arranged on the slide rail (10).

3. The multifunctional temperature transmitter electric drying oven according to claim 2, characterized in that, The number of the positioning holes (801) is multiple and they are evenly distributed up and down.

4. A multifunctional temperature transmitter electric drying oven according to claim 1, characterized in that, The pulling mechanism includes a connecting block (13) fixed in the slide rail (10). A hollow tube (11) is inserted through the connecting block (13). A slider (14) is sleeved on the hollow tube (11). A long angle piece (16) is fixed on the side of the slider (14) away from the slide rail (10). A sliding rod (12) is slidably connected in the hollow tube (11). A fixing block (15) is fixed at the front end of the sliding rod (12). The fixing block (15) is fixedly connected to the long angle piece (16).

5. A multifunctional temperature transmitter electric drying oven according to claim 4, characterized in that, One end of the hollow tube (11) away from the connecting block (13) is fixed to the slide rail (10).

6. A multifunctional temperature transmitter electric drying oven according to claim 4, characterized in that, A positioning rod (5) is fixed on the long angle piece (16). A placing plate (17) is sleeved on the positioning rod (5). The number of the placing plates (17) is two. The metal mesh (18) is fixed between the two placing plates (17). The placing plates (17) are placed on the long angle piece (16). A counterweight cylinder (6) is sleeved on the positioning rod (5). The counterweight cylinder (6) is located on the top of the placing plate (17).

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