CN113790825B - Temperature measuring device with enhanced precision and use method thereof - Google Patents
Temperature measuring device with enhanced precision and use method thereof Download PDFInfo
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- CN113790825B CN113790825B CN202111089230.6A CN202111089230A CN113790825B CN 113790825 B CN113790825 B CN 113790825B CN 202111089230 A CN202111089230 A CN 202111089230A CN 113790825 B CN113790825 B CN 113790825B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 201
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 59
- 238000009529 body temperature measurement Methods 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
- G01K13/06—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in linear movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/26—Cleaning devices for gathering residue after cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0225—Orientation of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The application relates to a temperature measuring device of reinforcing precision and application method thereof, belongs to door, window or similar closure field of special purpose, wherein, a temperature measuring device of reinforcing precision, including the long platform of detection that the level set up, install on the long bench of detection: the conveying system is used for conveying the articles to move at a constant speed along the length direction of the detection long table; the detection frame system is slidably mounted with the detection long table and is used for detecting data of articles entering; and the driving system is in transmission connection with the detection frame system and is used for driving the detection frame system to move along the detection long table so as to detect the temperature data of the articles on the conveying system for a plurality of times. This application has promotes the effect to the detection precision who gets into article when guaranteeing certain detection efficiency.
Description
Technical Field
The invention relates to a temperature measuring device with enhanced precision and a use method thereof, belonging to the field of temperature measuring devices.
Background
In factory or some high-end product delivery lines, it is necessary to detect the temperature of the article. However, some of the current temperature detection devices have relatively low detection accuracy; and can not match articles with different heights, and the detection structure of multiple points has poor synergistic effect.
Therefore, we make improvements to this, and propose a temperature measurement device with enhanced accuracy and a method of using the same.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: how to collect article data at multiple points, and further improving the data detection precision.
(II) technical scheme
In order to achieve the above object, the present invention provides a temperature measuring device with enhanced accuracy.
The utility model provides a temperature measuring device of reinforcing precision, includes the long platform of detection that the level set up, install on the long platform of detection:
the conveying system is used for conveying the articles to move at a constant speed along the length direction of the detection long table;
the detection frame system is slidably mounted with the detection long table and is used for detecting data of articles entering;
and the driving system is in transmission connection with the detection frame system and is used for driving the detection frame system to move along the detection long table so as to detect the temperature data of the articles on the conveying system for a plurality of times.
Through the technical scheme, the conveying system conveys the entering articles to move, and meanwhile, the driving system drives the detection frame system to move along the detection long table, so that the top and middle parts of the entering articles are detected for multiple times in the moving process of the entering articles, the detection error is reduced, and the detection precision of the entering articles is improved while certain detection efficiency is ensured.
The conveying system comprises two conveying rollers rotatably installed in the conveying long grooves, a conveying belt wound between the two conveying rollers and a conveying motor fixedly installed in the detecting long table, wherein the two conveying rollers are respectively arranged at two ends of the detecting long table, the conveying motor is arranged at one end of the detecting long table, and an output shaft of the conveying motor is fixedly connected with the end part of the conveying roller and used for driving the conveying rollers to rotate.
Through the technical scheme, when the conveying motor is started, the conveying motor drives the conveying rollers connected with the conveying motor to rotate, so that the conveying belt continuously winds and moves between the two conveying rollers, and therefore articles entering the conveying belt are driven to move through the detection frame system, and the transmission efficiency is high.
The conveying belt comprises a conveying belt body, wherein a plurality of strain gauges are arranged in the conveying belt body, and the strain gauges are uniformly distributed along the extending direction of the conveying belt; a microcontroller and a wireless transmission module are embedded in the belt body of the conveying belt, and mobile power supplies are arranged in the microcontroller and the wireless transmission module; the microcontroller is electrically connected with each strain gauge and is used for receiving the resistance value signal of each strain gauge, judging the resistance value signal of each strain gauge and determining the position of the strain gauge with the larger resistance value; the microcontroller is electrically connected with the wireless transmission module and is used for transmitting a position signal to the wireless transmission module, and the wireless transmission module is wirelessly connected with the driving system and is used for transmitting the position signal to the driving system so as to drive the detection frame system to the position of an article on the conveying belt, thereby accurately detecting the article data; strain convex strips which are symmetrically distributed on the horizontal symmetrical plane of the belt body are formed in the belt body of the conveying belt, a plurality of groups of strain convex strips are arranged along the extending direction of the conveying belt, and a plurality of strain gauges are respectively fixed between two strain convex strips in the same group; the belt body of the conveying belt is internally and uniformly provided with a supporting cavity along the extending direction, the supporting cavity is arranged between two adjacent groups of strain convex strips, the inner top surface and the inner bottom surface of the supporting cavity are both fixedly provided with supporting arc sheets, a lead connected with the strain sheets is arranged between the adjacent supporting arc sheets in a penetrating way, and in addition, the microcontroller and the wireless transmission module are respectively arranged in the two supporting arc sheets in the same group; the strain convex strips are internally provided with telescopic cavities extending along the horizontal direction, and argon is filled in the telescopic cavities.
Through the technical scheme, when the entering article is positioned on the conveying belt, the strain gauge at the position of the conveying belt where the entering article is positioned deforms, the resistance value of the strain gauge at the position is increased, so that the resistance value signal of the strain gauge is transmitted to the microcontroller, the microcontroller calculates the position corresponding to the entering article according to the strain gauge with increased resistance value, and transmits the position signal to the driving system, so that the detecting rack system is driven to accurately move to the position where the entering article is positioned for a plurality of times, and the effect of accurately positioning the article is achieved.
The detection frame system comprises a detection door which is slidably arranged on a detection bench, wherein outer contour detection gratings are arranged on the inner walls of two sides of the detection door and used for detecting the side contour of an article positioned in the detection door so as to judge the detection position of the middle part of the article; the detection door is also provided with a first core part detection assembly, a second core part detection assembly and a controller, wherein the first core part detection assembly comprises a first temperature measurement probe which is slidably installed on the detection door and a driving part for driving the first temperature measurement probe to move, and the moving direction of the first temperature measurement probe is vertically arranged; the outer contour detection grating is electrically connected with the controller and is used for detecting a height signal of the middle position of the article and transmitting the height signal to the controller; the controller is electrically connected with the driving part and is used for adjusting the height of the first temperature measuring probe according to the position detection signal of the middle part of the article.
Through the technical scheme, when an object passes through the detection door, the outer contour detection grating on the detection door detects the outer contour of the side surface of the object, so that the height signal of the middle position of the object is determined to the controller, the controller sends the driving signal to the driving part, and the height of the first temperature measuring probe is adjusted to detect the middle position detection temperature of the object, so that the detection frame system has the function of being suitable for detecting objects with different heights, and has high applicability.
The driving part comprises a sliding block which is slidably arranged in the vertical frame of the detection door, a lifting screw rod which is vertically arranged in the vertical frame of the detection door, and a lifting motor which is fixed on the top of the vertical frame of the detection door; the lifting screw rod is rotationally connected with the detection door, vertically penetrates through the sliding block and is in threaded connection with the sliding block; the inner side wall of the detection door is provided with a lifting groove extending along the vertical direction, and the sliding block is connected with the first temperature measurement probe through the lifting groove; the lifting motor is electrically connected with the controller.
Through the technical scheme, when the controller sends a driving signal to the lifting motor, the lifting motor rotates to drive the lifting screw rod to rotate, so that the sliding block vertically slides in the vertical frame of the detection door, the height of the first temperature measuring probe is adjusted, the first temperature measuring probe is adjusted to the middle position of the article for detection, and accurate temperature measurement is performed on the middle position of the article.
The second core part detection assembly comprises a sliding frame, a rotating motor, a transmission rod and a second temperature measuring probe, wherein the sliding frame is slidably arranged on a vertical frame of the detection door, the rotating motor is fixedly arranged on the sliding frame, the transmission rod is arranged on the sliding frame, and the second temperature measuring probe is arranged on the transmission rod; the side wall of the sliding frame is provided with an arc-shaped groove, and the rotating motor and the second temperature measuring probe are respectively arranged at two sides of the sliding frame; one end of the transmission rod is fixedly connected with the output shaft of the rotating motor, the other end of the transmission rod is connected with the second temperature measuring probe, the transmission rod is arranged on the sliding frame in a penetrating way through the arc-shaped groove, and the arc-shaped surrounding center of the arc-shaped groove is overlapped with the axis of the output shaft of the rotating motor; a connecting rod is fixedly connected between the sliding frame and the sliding block, the connecting rod is vertically arranged, and the length of the connecting rod is 950mm; the rotating motor is electrically connected with the controller.
Through the technical scheme, when the first temperature measurement probe detects the temperature of the middle part of an article, the sliding frame is located at the head position of the article due to the length setting of the connecting rod, meanwhile, the outer contour detection grating detects the height of the top of the article, the controller sends a driving signal to the rotating motor after receiving the signal, so that the transmission rod rotates along the arc-shaped groove, the second temperature measurement probe is accurately aligned with the top of the article, the top temperature of the article is detected, and the detection precision is high.
The second temperature measuring probe is rotationally connected with the end part of the transmission rod, a balancing weight is fixed at the bottom of the second temperature measuring probe, and the mass of the balancing weight is not less than that of the second temperature measuring probe.
Through above-mentioned technical scheme, the setting of balancing weight for the second temperature probe keeps the level when the transfer line rotates, thereby makes the second temperature probe horizontal alignment article in the rotation in-process, improves detection precision.
The driving system comprises a driving block arranged in the conveying long groove, a driving screw rod rotatably arranged in the conveying long groove, a transmission block sleeved on the driving screw rod and in threaded connection with the driving screw rod, a driving rod horizontally arranged between the transmission block and the driving block, and a driving motor fixedly arranged in the detection long table; the output shaft of the driving motor penetrates into the conveying long groove and is fixedly connected with the driving screw rod; one end of the driving rod is hinged with the side wall of the driving block, and the other end of the driving rod is hinged with the side wall of the transmission block; the two driving blocks are respectively arranged at two ends of the bottom of the detection door, and a Z-shaped plate which is in sliding fit with the inner side wall of the conveying long groove is fixedly connected between the driving block and the lower end of the detection door; the cleaning assembly comprises a stainless steel sleeve sleeved on the driving rod and a brush sleeve sleeved on the stainless steel sleeve and fixedly connected with the outer wall, and the outer wall of the brush sleeve is propped against the bottom surface of the conveying belt; a cleaning groove is formed in the bottom surface of the detection long table, and meshes are uniformly formed between the inner top surface of the cleaning groove and the inner bottom surface of the conveying long groove; a shielding slat extending along the length direction of the driving screw rod is fixed in the conveying long groove, the shielding slat is arranged on the upper side of the driving screw rod, and a driving chute is arranged on the bottom surface of the shielding slat; the top surface of the transmission block is fixedly provided with a connecting block, and the top of the connecting block extends into the driving chute and is in sliding connection with the inner wall of the driving chute.
According to the technical scheme, when the microcontroller transmits a driving signal to the driving motor, the driving motor rotates to drive the driving screw rod to rotate, so that the transmission block moves along the driving sliding groove on the shielding slat, the driving block moves under the transmission action of the driving rod, the detection door is connected with the driving block through the Z-shaped plate, and the detection door can move along the extending direction of the conveying long groove under the driving action of the driving motor, so that the first core part detection assembly and the second core part detection assembly on the detection door can detect objects for multiple times, and the detection precision is further improved; when the transmission block moves, the driving rod moves along the extending direction of the conveying belt, so that the brush sleeve on the driving rod continuously scrapes the bottom surface of the conveying belt, dust on the conveying belt continuously falls into the cleaning groove through the mesh hole, and the effect of cleaning the conveying belt is achieved.
Wherein the inner wall of the stainless steel sleeve is provided with an annular groove, the arc-shaped inner wall of the annular groove is provided with four arc-shaped elastic sheets, the four arc-shaped elastic sheets are uniformly distributed around the driving rod; a plurality of protruding blocks are formed on the driving rod, and the protruding blocks are embedded between two adjacent arc-shaped elastic sheets; the driving rod is sleeved with a fan blade sleeve fixedly connected with the stainless steel sleeve, an adjusting protrusion for driving the fan blade sleeve to rotate is fixed on the inner bottom surface of the conveying long groove, and the adjusting protrusion is arranged on a path of the fan blade sleeve along with the movement of the driving rod; the fan blade sleeve is arranged in the middle of the driving rod, two groups of cleaning assemblies are arranged on the single driving rod, and the two groups of cleaning assemblies on the single driving rod are respectively arranged on two sides of the fan blade sleeve on the driving rod.
Through the technical scheme, when the driving rod moves through the adjusting protrusion, the fan blade sleeve on the driving rod is driven to rotate relative to the driving rod by the abutting action of the adjusting protrusion, so that the outer walls of the different positions of the brush sleeve are abutted against the bottom surface of the conveying belt, the utilization rate of the brush sleeve is improved, the loss of the brush sleeve is reduced, the arc-shaped elastic sheets and the protruding blocks are arranged, the stainless steel sleeve can rotate for a certain angle relative to the driving rod every time, the brush sleeve is prevented from rotating along with the movement of the conveying belt, and the cleaning effect of the brush sleeve is improved.
The invention also provides a use method of the temperature measuring device with enhanced precision, which comprises the following steps:
s1, when detecting an entering article, the entering article is firstly positioned on a conveying belt on a detection bench;
s2, starting a conveying system;
s3, when the entering article passes through the detection door, a first temperature probe on the detection door detects the temperature of the middle position of the entering article, and then a second temperature probe on the detection door detects the temperature of the top of the entering article;
s4, along with continuous operation of the conveying belt, the entering article moves to the tail end of the detection long table and is conveyed to the next working occasion.
Through above-mentioned technical scheme, get into article and only need to log on and detect long platform and can accomplish the multiple times of top and middle part automatically, and need not personnel to intervene, when guaranteeing detection efficiency, also promoted detection precision, application scope is wide.
(III) beneficial effects
The temperature measuring device with enhanced precision and the use method thereof have the beneficial effects that:
1. the conveying system conveys the entering articles to move, and meanwhile, the driving system drives the detection frame system to move along the detection long table, so that the top and the middle of the entering articles are detected for a plurality of times in the moving process of the entering articles, and the detection accuracy of the entering articles is improved while certain detection efficiency is ensured;
2. when an entering article is positioned on a conveying belt, a strain gauge at the position of the conveying belt where the entering article is positioned deforms, the resistance value of the strain gauge at the position is increased, so that a resistance value signal of the strain gauge is transmitted to a microcontroller, the microcontroller calculates the position corresponding to the entering article according to the strain gauge with the increased resistance value, and transmits a position signal to a driving system so as to drive a detection frame system to accurately move to the position where the entering article is positioned for a plurality of times, and the effect of accurately positioning the article is achieved;
3. When an article passes through the detection door, the outer contour detection grating on the detection door detects the outer contour of the side surface of the article, so that a height signal of the middle position of the article is determined to the controller, the controller sends a driving signal to the driving part, and the height of the first temperature measurement probe is adjusted to detect the temperature of the middle position of the article, so that the detection frame system has the function of being suitable for detecting articles with different heights and has high applicability;
4. when the controller sends a driving signal to the lifting motor, the lifting motor rotates to drive the lifting screw rod to rotate, so that the sliding block vertically slides in the vertical frame of the detection door, the height of the first temperature measuring probe is adjusted, the first temperature measuring probe is adjusted to the middle position of the article for detection, and the first temperature measuring probe is used for accurately measuring the temperature of the middle position of the article;
5. when the first temperature measuring probe detects the temperature of the middle part of the article, the sliding frame is positioned at the head position of the article due to the length setting of the connecting rod, meanwhile, the outer contour detecting grating detects the height of the top of the article, the controller sends a driving signal to the rotating motor after receiving the signal, and the transmission rod rotates along the arc-shaped groove, so that the second temperature measuring probe accurately aligns to the top of the article, the top temperature of the article is detected, and the detection precision is high;
6. When the microcontroller transmits a driving signal to the driving motor, the driving motor rotates to drive the driving screw rod to rotate, so that the transmission block moves along the driving chute on the shielding slat, the driving block moves through the transmission function of the driving rod, and the detection door is connected with the driving block through the Z-shaped plate, so that the detection door can move along the extending direction of the conveying long slot under the driving function of the driving motor, the first core part detection component and the second core part detection component on the detection door can detect objects for a plurality of times, the detection precision is further improved, and when the transmission block moves, the driving rod moves along the extending direction of the conveying belt, so that the brush sleeve on the driving rod continuously scrapes the bottom surface of the conveying belt, and dust on the conveying belt continuously falls into the cleaning groove through the mesh hole, so that the effect of cleaning the conveying belt is achieved;
7. when the driving rod moves through the adjusting protrusion, the fan blade sleeve on the driving rod is driven by the abutting action of the adjusting protrusion to rotate relative to the driving rod, so that the outer walls of the different positions of the brush sleeve are abutted against the bottom surface of the conveying belt, the utilization rate of the brush sleeve is improved, the loss of the brush sleeve is reduced, the arc-shaped elastic sheet and the protruding block are arranged, the stainless steel sleeve can rotate for a certain angle relative to the driving rod each time, the brush sleeve is prevented from rotating along with the movement of the conveying belt, and the cleaning effect of the brush sleeve is improved;
8. Get into article only need to log on and detect long platform and can accomplish the multiple times of top and middle part automatically, and need not personnel to intervene, when guaranteeing detection efficiency, also promoted detection precision, application scope is wide.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained from these drawings without inventive effort for the person skilled in the art.
FIG. 1 is a schematic diagram of a temperature measurement device with enhanced accuracy provided herein;
FIG. 2 is a schematic diagram of a temperature measurement device delivery system with enhanced accuracy provided herein;
FIG. 3 is a schematic view of the internal structure of a conveyor belt body in the enhanced precision temperature measurement device provided by the present application;
FIG. 4 is a schematic diagram of the structure of the detection frame system of the enhanced precision temperature measurement device provided by the present application;
FIG. 5 is a schematic view of the driving part of the temperature measuring device with enhanced accuracy;
FIG. 6 is a schematic structural diagram of a second core detection assembly in the enhanced precision temperature measurement device provided by the present application;
FIG. 7 is a schematic view of the mounting location of a drive system in the enhanced accuracy temperature measurement device provided herein;
FIG. 8 is a schematic diagram of the drive system in the enhanced accuracy temperature measurement device provided herein;
FIG. 9 is a schematic view of the structure of a driving rod in the enhanced precision temperature measurement device provided by the present application;
FIG. 10 is a schematic view of the structure of a cleaning assembly in the enhanced precision temperature measurement device provided herein;
fig. 11 is a schematic view of the internal structure of an annular groove in a stainless steel sleeve of the temperature measuring device with enhanced accuracy.
The figures indicate:
1. detecting a long table; 11. a transport elongated slot; 111. shielding laths; 112. a mesh; 113. an adjusting protrusion;
2. a conveying system; 21. a conveying roller; 22. a conveyor belt; 221. a strain gage; 222. a microcontroller; 223. a wireless transmission module; 224. strain protruding strips; 225. a support cavity; 226. supporting the arc piece; 227. a telescopic chamber; 23. a conveying motor;
3. a detection rack system; 31. detecting a door; 311. a lifting groove; 32. an outer contour detection grating; 33. a first core site detection component; 331. a first temperature measurement probe; 332. a driving section; 3321. a sliding block; 3322. lifting the screw rod; 3323. a lifting motor; 34. a second core position detection assembly; 341. a carriage; 3411. an arc-shaped groove; 3412. a connecting rod; 342. a rotating motor; 343. a transmission rod; 344. a second temperature measurement probe; 345. balancing weight; 35. a controller; 36. an alarm lamp;
4. A drive system; 41. a driving block; 411. a Z-shaped plate; 42. driving a screw rod; 43. a transmission block; 431. a connecting block; 44. a driving rod; 441. a bump; 45. a driving motor; 46. a cleaning assembly; 461. a stainless steel sleeve; 4611. an annular groove; 4612. an arc-shaped elastic sheet; 462. a brush sleeve; 47. a fan blade sleeve.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to figures 1-11 and examples of the specification. The following examples are only illustrative of the present invention and are not intended to limit the scope of the invention.
Example 1:
referring to fig. 1, the present embodiment proposes a temperature measuring device with enhanced accuracy, including a horizontally arranged detection bench 1, where a conveying long groove 11 extending along a length direction of the detection bench 1 is provided on a top surface of the detection bench 1, and a cavity is provided between an outer wall of the detection bench 1 and an inner wall of the conveying long groove 11, as shown in fig. 2, so as to reduce a quality of the detection bench 1. And the conveying system 2, the detecting frame system 3 and the driving system 4 are arranged on the detecting bench 1. And the conveying system 2 is used for conveying the articles to move at a uniform speed along the length direction of the detection long table 1. A detection rack system 3 for detecting incoming item data. And a driving system 4 for driving the detection frame system 3 to move along the detection long table 1 so as to perform multiple temperature data detection on the articles on the conveying system 2.
The following describes the structures of the conveying system 2, the inspection rack system 3, and the driving system 4 on the inspection bench 1 in detail.
Referring to fig. 2, the conveying system 2 includes two conveying rollers 21 rotatably mounted in the conveying elongated slot 11, a conveying belt 22 wound between the two conveying rollers 21, and a conveying motor 23 fixedly mounted in the detecting bench 1, the two conveying rollers 21 are respectively disposed at two ends of the detecting bench 1, the conveying motor 23 is disposed at one end of the detecting bench 1, and an output shaft of the conveying motor 23 is fixedly connected with an end of the conveying roller 21 for driving the conveying roller 21 to rotate. When the conveying motor 23 is started, the conveying motor 23 drives the conveying rollers 21 connected with the conveying motor to rotate, so that the conveying belt 22 continuously winds and moves between the two conveying rollers 21, and accordingly the entering objects on the conveying belt 22 are driven to move through the detection frame system 3, and transmission efficiency is high.
To determine the position of the incoming article on the inspection bench 1, twenty strain gages 221 are embedded in the belt body of the conveyor belt 22 as shown in fig. 3, and the twenty strain gages 221 are uniformly distributed along the extending direction of the conveyor belt 22. A microcontroller 222 and a wireless transmission module 223 are also arranged in the belt body of the conveyor belt 22. The microcontroller 222 is electrically connected to each strain gauge 221, and is configured to receive the resistance signal of each strain gauge 221, and the microcontroller 222 is configured to determine the resistance signal of each strain gauge 221 and determine the position of the strain gauge 221 with a larger resistance. The microcontroller 222 is electrically connected with the wireless transmission module 223 for transmitting the position signal to the wireless transmission module 223, and the wireless transmission module 223 is wirelessly connected with the driving system 4 for transmitting the position signal to the driving system 4 to drive the detection frame system 3 to the position of the article on the conveyor belt 22, thereby accurately detecting the article data. When the entering article is located on the conveyor belt 22, the strain gauge 221 at the position of the conveyor belt 22 where the entering article is located is deformed, the resistance value of the strain gauge 221 at the position is increased, and accordingly, the resistance value signal of the strain gauge 221 is transmitted to the microcontroller 222, the microcontroller 222 calculates the position corresponding to the entering article according to the strain gauge 221 with increased resistance value, and transmits the position signal to the driving system 4, so that the detecting frame system 3 is driven to move to the position where the entering article is located for multiple times, and the effect of accurately positioning the article is achieved.
Referring to fig. 3, the belt body of the conveyor belt 22 is formed with strain protruding strips 224 symmetrically distributed about a horizontal symmetry plane of the belt body, the strain protruding strips 224 are provided with a plurality of groups along the extending direction of the conveyor belt 22, and a plurality of strain gauges 221 are respectively fixed between two strain protruding strips 224 in the same group. The belt body of the conveying belt 22 is internally and uniformly provided with a supporting cavity 225 along the extending direction, the supporting cavity 225 is arranged between two adjacent groups of strain convex strips 224, the inner top surface and the inner bottom surface of the supporting cavity 225 are both fixed with supporting arc pieces 226, wires connected with the strain pieces 221 penetrate between the adjacent supporting arc pieces 226, and in addition, the microcontroller 222 and the wireless transmission module 223 are respectively arranged in the two same groups of the supporting arc pieces 226. The strain convex strips 224 are provided with telescopic cavities 227 extending along the horizontal direction, and argon is filled in the telescopic cavities 227. When the conveyer belt 22 bears the load, the strain gauge 221 below the article is bent, and the adjacent supporting arc pieces 226 are tightly propped against and deform, so that the vertical load borne by the conveyer belt 22 is decomposed to the two ends of the supporting arc pieces, the strain convex strips 224 are extruded, and the telescopic cavities 227 are compressed simultaneously, so that the load on the conveyer belt 22 is dispersed, the partial load is prevented from being converted into the bending moment of the width direction of the strain gauge 221, the deformation influence on the strain gauge 221 is reduced, and the stress detection of the strain gauge 221 is more accurate.
Referring to fig. 4, the inspection rack system 3 includes an inspection door 31 slidably installed on the inspection bench 1, and outer contour inspection gratings 32 installed on both side inner sidewalls of the inspection door 31 to inspect the side contour of the object located in the inspection door 31 to determine the position of the middle portion of the object. The detection door 31 is further provided with a first core part detection component 33, a second core part detection component 34, a controller 35 fixed on the top frame of the detection door 31 and an alarm lamp 36 electrically connected with the controller 35 and used for giving an alarm, the first core part detection component 33 comprises a first temperature probe 331 slidably mounted on the detection door 31 and a driving part 332 used for driving the first temperature probe 331 to move, and the moving direction of the first temperature probe 331 is vertically arranged. The outer contour detection grating 32 is electrically connected with the controller 35, and is used for detecting a height signal of the middle position of the article and transmitting the height signal to the controller 35. The controller 35 is electrically connected to the driving part 332, and is used for adjusting the height of the first temperature measuring probe 331 according to the position detection signal of the middle part of the article. As shown in fig. 5, the driving part 332 includes a sliding block 3321 slidably installed in the vertical frame of the inspection door 31, a lifting screw 3322 vertically installed in the vertical frame of the inspection door 31, and a lifting motor 3323 fixed on the top of the vertical frame of the inspection door 31. The lifting screw 3322 is rotatably connected with the detection door 31, and the lifting screw 3322 vertically penetrates through the sliding block 3321 and is in threaded connection with the sliding block 3321. The inner side wall of the detection door 31 is provided with a lifting groove 311 extending along the vertical direction, a sliding block 3321 is connected with the first temperature measuring probe 331 through the lifting groove 311, and a lifting motor 3323 is electrically connected with the controller 35.
When an article passes through the detection door 31, the outer contour detection grating 32 on the detection door 31 detects the outer contour of the side surface of the article, so that the detection height signal of the middle position of the article is determined to the controller 35, the controller 35 sends a driving signal to the lifting motor 3323, the lifting motor 3323 rotates to drive the lifting screw 3322 to rotate, the sliding block 3321 vertically slides in the vertical frame of the detection door 31, the height of the first temperature measurement probe 331 is adjusted, the first temperature measurement probe 331 is adjusted to detect the middle position of the article, and the height of the first temperature measurement probe 331 is adjusted for detecting the accurate temperature of the middle position of the article to detect the detection temperature of the middle position of the article, so that the detection frame system 3 has the function of being suitable for detecting articles with different heights and high applicability.
Referring to fig. 6, the second core part detecting unit 34 includes a carriage 341 slidably mounted on a vertical frame of the detecting door 31, a rotating motor 342 fixedly mounted on the carriage 341, a driving rod 343 provided on the carriage 341, and a second temperature measuring probe 344 mounted on the driving rod 343. The sliding frame 341 is plate-shaped, the side wall of the sliding frame is provided with an arc groove 3411, and the rotating motor 342 and the second temperature measuring probe 344 are respectively arranged at two sides of the sliding frame 341. One end of the transmission rod 343 is fixedly connected with the output shaft of the rotating motor 342, the other end of the transmission rod 343 is rotatably connected with the second temperature measuring probe 344, the transmission rod 343 is arranged on the sliding frame 341 in a penetrating manner through the arc-shaped groove 3411, and the arc-shaped surrounding center of the arc-shaped groove 3411 is overlapped with the axis of the output shaft of the rotating motor 342. A connecting rod 3412 is fixedly connected between the bottom surface of the sliding frame 341 and the sliding block 3321, the connecting rod 3412 is vertically arranged, and the length of the connecting rod 3412 is 950mm. The length of the connecting rod 3412 is consistent with the distance between the top to middle position detection of normal articles. The rotation motor 342 is electrically connected to the controller 35. And a balancing weight 345 is fixed at the bottom of the second temperature measuring probe 344, and the weight of the balancing weight 345 is twice that of the second temperature measuring probe 344. When the first temperature measurement probe 331 detects the temperature in the middle of the article, due to the length of the connecting rod 3412, the sliding frame 341 is located at the head position of the article, meanwhile, the outer contour detection grating 32 detects the height of the top of the article, the controller 35 receives the signal and then sends a driving signal to the rotating motor 342, so that the transmission rod 343 rotates along the arc groove 3411, the second temperature measurement probe 344 is accurately aligned with the top of the article, the top temperature of the article is detected, and the detection precision is high.
As shown in fig. 7 and 8, the driving system 4 includes a driving block 41 disposed in the conveying elongated slot 11, a driving screw 42 rotatably mounted in the conveying elongated slot 11, a transmission block 43 sleeved on the driving screw 42 and screwed with the driving screw 42, a driving rod 44 horizontally disposed between the transmission block 43 and the driving block 41, and a driving motor 45 fixedly mounted in the detection stage 1. The output shaft of the driving motor 45 penetrates into the conveying long groove 11 and is fixedly connected with the driving screw 42. One end of the driving rod 44 is hinged with the side wall of the driving block 41, and the other end is hinged with the side wall of the transmission block 43. The driving blocks 41 are provided with two blocks, the two driving blocks 41 are respectively arranged at two ends of the bottom of the detection door 31, and a Z-shaped plate 411 which is in sliding fit with the inner side wall of the conveying long groove 11 is fixedly connected between the driving block 41 and the lower end of the detection door 31. Referring to fig. 9 and 10, the driving rod 44 is provided with a cleaning assembly 46 for cleaning the bottom surface of the conveyor belt 22, and the cleaning assembly 46 includes a stainless steel sleeve 461 sleeved on the driving rod 44, and a brush sleeve 462 sleeved on the stainless steel sleeve 461 and fixedly connected with the outer wall, wherein the outer wall of the brush sleeve 462 abuts against the bottom surface of the conveyor belt 22. The bottom surface of the detection long table 1 is provided with a cleaning groove, and meshes 112 are uniformly arranged between the inner top surface of the cleaning groove and the inner bottom surface of the conveying long groove 11. A shielding slat 111 extending along the length direction of the driving screw 42 is fixed in the conveying long groove 11, the shielding slat 111 is arranged on the upper side of the driving screw 42, and a driving chute is arranged on the inner top surface of the shielding slat 111. The top surface of the transmission block 43 is fixed with a connecting block 431, and the top of the connecting block 431 extends into the driving chute and is in sliding connection with the inner wall of the driving chute.
When the microcontroller 222 transmits a driving signal to the driving motor 45 through the wireless transmission module 223, the driving motor 45 rotates to drive the driving screw rod 42 to rotate, so that the transmission block 43 moves along the length direction of the driving sliding groove on the shielding slat 111, the driving block 41 moves through the transmission action of the driving rod 44, and the detection door 31 is connected with the driving block 41 through the Z-shaped plate 411, so that the detection door 31 can move along the extending direction of the conveying long groove 11 under the driving action of the driving motor 45, and the first core part detection assembly 33 and the second core part detection assembly 34 on the detection door 31 can detect objects for multiple times, thereby further improving the detection precision. When the transmission block 43 moves, the driving rod 44 moves along the extending direction of the conveying belt 22, so that the brush sleeve 462 on the driving rod 44 continuously scrapes the bottom surface of the conveying belt 22, and dust on the conveying belt 22 continuously falls into the cleaning groove through the mesh 112, thereby playing a role in cleaning the conveying belt 22.
The main working principle of the embodiment is as follows: when the conveying motor 23 is started, the conveying belt 22 conveys the entering articles to move, and due to the arrangement of the strain gauge 221, the resistance value of the strain gauge 221 at the position where the entering articles are located is increased, the microcontroller 222 receives the resistance value signal of the strain gauge 221 and then sends a signal to the wireless transmission module 223, and the wireless transmission module 223 sends a driving signal to the driving motor 45, so that the detection door 31 is driven to move for a plurality of times through the entering articles, the top and the middle of the entering articles are detected for a plurality of times under the combined action of the detection frame system 3, and the detection precision of the entering articles is improved while certain detection efficiency is ensured.
Example 2:
the scheme of example 1 is further described in conjunction with the specific operation described below:
referring to fig. 10 and 11, as a preferred embodiment, further, on the basis of the above manner, an annular groove 4611 is formed on the inner wall of the stainless steel sleeve 461, four arc-shaped elastic pieces 4612 are formed on the arc-shaped inner wall of the annular groove 4611, and the four arc-shaped elastic pieces 4612 are uniformly distributed around the driving rod 44. Four protruding blocks 441 are formed on the driving rod 44 at positions located in the single annular groove 4611, and each protruding block 441 is embedded between two adjacent arc-shaped elastic pieces 4612. The driving rod 44 is sleeved with a fan blade sleeve 47 fixedly connected with the stainless steel sleeve 461, an adjusting protrusion 113 for driving the fan blade sleeve 47 to rotate is fixed on the inner bottom surface of the conveying long groove 11, and the adjusting protrusion 113 is arranged on the path of the fan blade sleeve 47 moving along with the driving rod 44. The fan blade sleeve 47 is arranged in the middle of the driving rod 44, two groups of cleaning assemblies 46 are arranged on the single driving rod 44, and the two groups of cleaning assemblies 46 on the single driving rod 44 are respectively arranged on two sides of the fan blade sleeve 47 on the driving rod 44. When the driving rod 44 moves through the adjusting protrusion 113, the fan blade sleeve 47 on the driving rod 44 is driven to rotate relative to the driving rod 44 by the abutting action of the adjusting protrusion 113, so that the outer walls of different positions on the brush sleeve 462 are abutted against the bottom surface of the conveying belt 22, the utilization rate of the brush sleeve 462 is improved, the loss of the brush sleeve 462 is reduced, and the arc-shaped elastic sheet 4612 and the protruding block 441 are arranged, so that the stainless steel sleeve 461 can rotate for a certain angle relative to the driving rod 44 every time, the brush sleeve 462 is prevented from rotating along with the movement of the conveying belt 22, and the cleaning effect of the brush sleeve 462 is improved.
Example 3:
the embodiment discloses a method for using a temperature measurement device with enhanced accuracy based on embodiment 2, and the method includes the following steps, with reference to fig. 1 to 11:
s1, when detecting an entering article, the entering article is firstly positioned on a conveying belt on a detection bench;
s2, starting a conveying system;
s3, when the entering article passes through the detection door, a first temperature probe on the detection door detects the temperature of the middle part of the entering article, and then a second temperature probe on the detection door detects the temperature of the top of the entering article;
s4, along with continuous operation of the conveying belt, the entering article moves to the tail end of the detection long table and is conveyed to the next working occasion.
The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will understand that various combinations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (7)
1. The utility model provides a temperature measuring device of reinforcing precision, its characterized in that includes the long platform (1) of detection that the level set up, install on the long platform (1) of detection:
The conveying system (2) is used for conveying the articles to move at a constant speed along the length direction of the detection long table (1);
a detection frame system (3), wherein the detection frame system (3) is slidably mounted with the detection bench (1), and the detection frame system (3) is used for detecting incoming article data;
the driving system (4) is in transmission connection with the detection frame system (3) and is used for driving the detection frame system (3) to move along the detection bench (1) so as to detect temperature data of the articles on the conveying system (2) for a plurality of times;
the detection long table (1) is characterized in that a conveying long groove (11) extending along the length direction of the detection long table is formed in the top of the detection long table (1), the conveying system (2) comprises two conveying rollers (21) rotatably installed in the conveying long groove (11), a conveying belt (22) wound between the two conveying rollers (21) and a conveying motor (23) fixedly installed in the detection long table (1), the two conveying rollers (21) are respectively arranged at two ends of the detection long table (1), the conveying motor (23) is arranged at one end of the detection long table (1), and an output shaft of the conveying motor (23) is fixedly connected with the end part of the conveying roller (21) to drive the conveying rollers (21) to rotate;
a plurality of strain gauges (221) are arranged in the belt body of the conveying belt (22), and the strain gauges (221) are uniformly distributed along the extending direction of the conveying belt (22); a microcontroller (222) and a wireless transmission module (223) are embedded in the belt body of the conveying belt (22), and mobile power supplies are arranged in the microcontroller (222) and the wireless transmission module (223); the microcontroller (222) is electrically connected with each strain gauge (221) and is used for receiving the resistance value signal of each strain gauge (221), and the microcontroller (222) is used for judging the resistance value signal of each strain gauge (221) and determining the position of the strain gauge (221) with the larger resistance value; the microcontroller (222) is electrically connected with the wireless transmission module (223) and is used for transmitting a position signal to the wireless transmission module (223), and the wireless transmission module (223) is wirelessly connected with the driving system (4) and is used for transmitting the position signal to the driving system (4) so as to drive the detection frame system (3) to the position of an article on the conveying belt (22), so that the article data is accurately detected; strain raised strips (224) which are symmetrically distributed on the horizontal symmetrical plane of the belt body are formed in the belt body of the conveying belt (22), a plurality of groups of strain raised strips (224) are arranged along the extending direction of the conveying belt (22), and a plurality of strain gauges (221) are respectively fixed between two strain raised strips (224) in the same group; support cavities (225) are uniformly arranged in the belt body of the conveying belt (22) along the extending direction of the belt body, the support cavities (225) are arranged between two adjacent groups of strain convex strips (224), support arc sheets (226) are fixed on the inner top surface and the inner bottom surface of the support cavities (225), wires connected to the strain sheets (221) penetrate between the adjacent support arc sheets (226), and in addition, the microcontroller (222) and the wireless transmission module (223) are respectively arranged in the two support arc sheets (226) in the same group; the strain convex strips (224) are internally provided with telescopic cavities (227) extending along the horizontal direction, and argon is filled in the telescopic cavities (227);
The detection frame system (3) comprises a detection door (31) which is slidably arranged on the detection bench (1), and outer contour detection gratings (32) are arranged on the inner walls of the two sides of the detection door (31) and are used for detecting the side contour of an article in the detection door (31) so as to judge the detection position of the middle part of the article; the detection door (31) is further provided with a first core part detection assembly (33), a second core part detection assembly (34) and a controller (35), the first core part detection assembly (33) comprises a first temperature measurement probe (331) which is slidably mounted on the detection door (31) and a driving part (332) for driving the first temperature measurement probe (331) to move, and the moving direction of the first temperature measurement probe (331) is vertically arranged; the outer contour detection grating (32) is electrically connected with the controller (35) and is used for detecting a height signal of the middle position of the article and transmitting the height signal to the controller (35); the controller (35) is electrically connected with the driving part (332) and is used for adjusting the height of the first temperature measuring probe (331) according to the position detection signal of the middle part of the article.
2. The enhanced precision temperature measurement device according to claim 1, wherein the driving part (332) comprises a sliding block (3321) slidably mounted in a vertical frame of the detection door (31), a lifting screw (3322) vertically arranged in the vertical frame of the detection door (31), and a lifting motor (3323) fixed on top of the vertical frame of the detection door (31); the lifting screw rod (3322) is rotationally connected with the detection door (31), and the lifting screw rod (3322) vertically penetrates through the sliding block (3321) and is in threaded connection with the sliding block (3321); the inner side wall of the detection door (31) is provided with a lifting groove (311) extending along the vertical direction, and the sliding block (3321) is connected with the first temperature measurement probe (331) through the lifting groove (311); the lifting motor (3323) is electrically connected with the controller (35).
3. The enhanced precision temperature measurement device according to claim 2, wherein the second core detection assembly (34) comprises a sliding frame (341) slidably mounted on a vertical frame of the detection door (31), a rotating motor (342) fixedly mounted on the sliding frame (341), a transmission rod (343) disposed on the sliding frame (341), and a second temperature measurement probe (344) mounted on the transmission rod (343); an arc groove (3411) is formed in the side wall of the sliding frame (341), and the rotating motor (342) and the second temperature measuring probe (344) are respectively arranged at two sides of the sliding frame (341); one end of the transmission rod (343) is fixedly connected with the output shaft of the rotating motor (342), the other end of the transmission rod (343) is connected with the second temperature measuring probe (344), the transmission rod (343) is arranged on the sliding frame (341) in a penetrating way through the arc-shaped groove (3411), and the arc-shaped surrounding center of the arc-shaped groove (3411) coincides with the axis of the output shaft of the rotating motor (342); a connecting rod (3412) is fixedly connected between the sliding frame (341) and the sliding block (3321), the connecting rod (3412) is vertically arranged, and the length of the connecting rod (3412) is 950mm; the rotating motor (342) is electrically connected with the controller (35).
4. An enhanced precision temperature measurement device according to claim 3, wherein the second temperature measurement probe (344) is rotatably connected to the end of the transmission rod (343), and a counterweight (345) is fixed to the bottom of the second temperature measurement probe (344), and the mass of the counterweight (345) is not less than the mass of the second temperature measurement probe (344).
5. A temperature measuring device with enhanced accuracy according to claim 3, wherein the driving system (4) comprises a driving block (41) arranged in the conveying long groove (11), a driving screw rod (42) rotatably arranged in the conveying long groove (11), a transmission block (43) sleeved on the driving screw rod (42) and in threaded connection with the driving screw rod, a driving rod (44) horizontally arranged between the transmission block (43) and the driving block (41), and a driving motor (45) fixedly arranged in the detecting long table (1); an output shaft of the driving motor (45) penetrates into the conveying long groove (11) and is fixedly connected with the driving screw rod (42); one end of the driving rod (44) is hinged with the side wall of the driving block (41), and the other end of the driving rod is hinged with the side wall of the transmission block (43); the two driving blocks (41) are arranged in total, the two driving blocks (41) are respectively arranged at two ends of the bottom of the detection door (31), and a Z-shaped plate (411) which is in sliding fit with the inner side wall of the conveying long groove (11) is fixedly connected between the driving block (41) and the lower end of the detection door (31); the cleaning assembly (46) for cleaning the bottom surface of the conveying belt (22) is arranged on the driving rod (44), the cleaning assembly (46) comprises a stainless steel sleeve (461) sleeved on the driving rod (44), and a brush sleeve (462) sleeved on the stainless steel sleeve (461) and fixedly connected with the outer wall, and the outer wall of the brush sleeve (462) is propped against the bottom surface of the conveying belt (22); a cleaning groove is formed in the bottom surface of the detection long table (1), and meshes (112) are uniformly formed between the inner top surface of the cleaning groove and the inner bottom surface of the conveying long groove (11); a shielding slat (111) extending along the length direction of the driving screw rod (42) is fixed in the conveying long groove (11), the shielding slat (111) is arranged on the upper side of the driving screw rod (42), and a driving chute is formed in the bottom surface of the shielding slat (111); the top surface of the transmission block (43) is fixedly provided with a connecting block (431), and the top of the connecting block (431) extends into the driving chute and is in sliding connection with the inner wall of the driving chute.
6. The temperature measuring device with enhanced precision according to claim 5, wherein an annular groove (4611) is formed on the inner wall of the stainless steel sleeve (461), four arc-shaped elastic pieces (4612) are formed on the arc-shaped inner wall of the annular groove (4611), and the four arc-shaped elastic pieces (4612) are uniformly distributed around the driving rod (44); a plurality of protruding blocks (441) are formed on the driving rod (44), and the protruding blocks (441) are embedded between two adjacent arc-shaped elastic sheets (4612); the driving rod (44) is sleeved with a fan blade sleeve (47) fixedly connected with the stainless steel sleeve (461), an adjusting protrusion (113) for driving the fan blade sleeve (47) to rotate is fixed on the inner bottom surface of the conveying long groove (11), and the adjusting protrusion (113) is arranged on a path of the fan blade sleeve (47) along with the movement of the driving rod (44); the fan blade sleeve (47) is arranged in the middle of the driving rod (44), two groups of cleaning assemblies (46) are arranged on the single driving rod (44) in a total mode, and the two groups of cleaning assemblies (46) on the single driving rod (44) are respectively arranged on two sides of the fan blade sleeve (47) on the driving rod (44).
7. The method of using an enhanced accuracy temperature measurement device of claim 6, comprising the steps of:
S1, when detecting an entering article, the entering article is firstly positioned on a conveying belt (22) on a detection bench (1);
s2, starting the conveying system (2);
s3, when an entering article passes through the detection door (31), a first temperature probe (331) on the detection door (31) detects the temperature of the middle part of the entering article, and then a second temperature probe (344) on the detection door (31) detects the temperature of the top of the entering article;
s4, along with the continuous operation of the conveying belt (22), the entering article moves to the tail end of the detection long table (1) and is conveyed to the next working occasion.
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| CN202111089230.6A CN113790825B (en) | 2021-09-16 | 2021-09-16 | Temperature measuring device with enhanced precision and use method thereof |
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| CN202111089230.6A CN113790825B (en) | 2021-09-16 | 2021-09-16 | Temperature measuring device with enhanced precision and use method thereof |
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| DE2216091A1 (en) * | 1972-04-01 | 1973-10-18 | Voith Gmbh J M | DEVICE FOR NON-CONTACT TEMPERATURE MEASUREMENT ON A MOVING OBJECT |
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| CN214066362U (en) * | 2020-12-22 | 2021-08-27 | 海门市海达仪表设备有限责任公司 | Infrared temperature measuring device is used in steel mill production |
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| CN203639375U (en) * | 2013-12-02 | 2014-06-11 | 王宝成 | Starch milk purifier |
| US10191001B2 (en) * | 2014-04-15 | 2019-01-29 | Laitram, L.L.C. | Conveyor-belt system for measuring conditions that vary the resonant frequency of a resonant circuit |
| CN107501419A (en) * | 2017-08-25 | 2017-12-22 | 山东西王糖业有限公司 | A kind of production technology and process units of refined corn starch milk |
| CN215365554U (en) * | 2021-07-21 | 2021-12-31 | 山东福洋生物淀粉有限公司 | Starch milk protein content reduction equipment in corn starch processing procedure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2216091A1 (en) * | 1972-04-01 | 1973-10-18 | Voith Gmbh J M | DEVICE FOR NON-CONTACT TEMPERATURE MEASUREMENT ON A MOVING OBJECT |
| CN205079886U (en) * | 2015-10-31 | 2016-03-09 | 覃丽冰 | Production process temperature check out test set |
| CN206960016U (en) * | 2017-05-09 | 2018-02-02 | 西安工业大学 | A kind of production process temperature testing equipment |
| CN214066362U (en) * | 2020-12-22 | 2021-08-27 | 海门市海达仪表设备有限责任公司 | Infrared temperature measuring device is used in steel mill production |
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