阅读说明：本技术 一种产品测试设备 (Product testing equipment ) 是由 陈铭成 颜天宝 于 2021-06-15 设计创作，主要内容包括：本发明提供了一种产品测试设备,包括包括工作台、水槽、抓取装置和输送装置；所述工作台上沿待测试件的输送方向依次设置有清洗区和检测区；所述工作台上设有两个由上至下贯穿所述工作台的通孔,两个所述通孔分别位于所述清洗区内和检测区内；每个所述通孔一一对应一个所述水槽；所述水槽的开口与所述通孔连通；所述抓取装置用于抓取所述待测件并控制所述待测件进出所述水槽；所述输送装置安设于所述工作台上；所述输送装置用于控制所述抓取装置于所述清洗区和检测装置往复运动。本发明具有结构简单、造价成本低且控温效果好的优点。(The invention provides a product testing device, which comprises a workbench, a water tank, a grabbing device and a conveying device, wherein the workbench is arranged on the workbench; a cleaning area and a detection area are sequentially arranged on the workbench along the conveying direction of the to-be-tested piece; the workbench is provided with two through holes penetrating through the workbench from top to bottom, and the two through holes are respectively positioned in the cleaning area and the detection area; each through hole corresponds to one water tank one by one; the opening of the water tank is communicated with the through hole; the gripping device is used for gripping the piece to be measured and controlling the piece to be measured to enter and exit the water tank; the conveying device is arranged on the workbench; the conveying device is used for controlling the grabbing device to reciprocate in the cleaning area and the detection device. The invention has the advantages of simple structure, low cost and good temperature control effect.)

1. A product testing apparatus, comprising

The device comprises a workbench, wherein a cleaning area and a detection area are sequentially arranged on the workbench along the conveying direction of a to-be-tested part; the workbench is provided with two through holes penetrating through the workbench from top to bottom, and the two through holes are respectively positioned in the cleaning area and the detection area;

the through holes are in one-to-one correspondence with the water tanks; the opening of the water tank is communicated with the through hole;

the grabbing device is used for grabbing the piece to be detected and controlling the piece to be detected to enter and exit the water tank;

a conveying device installed on the table; the conveying device is used for controlling the grabbing device to reciprocate in the cleaning area detection device.

2. The product testing apparatus of claim 1, wherein the detection zone has a water reservoir with a cavity therein; a temperature sensor is arranged in the cavity; an installation frame is arranged on the outer side of the water tank of the detection area; the mounting frame is provided with an adjusting device; the adjusting device comprises a liquid storage tank, a heating device and a spraying assembly; the heating device is used for controlling the temperature of liquid in the liquid storage tank and is in communication connection with the temperature sensor; the spraying assembly is positioned above the opening and communicated with the liquid storage tank.

3. The product testing apparatus of claim 2, wherein the adjustment device further comprises a connection plate connected with the mounting bracket, the heating device and the spray assembly both being mounted on the connection plate.

4. The product testing apparatus of claim 2, wherein the fluid reservoir is provided with a fluid inlet and a fluid outlet, the fluid outlet being in communication with the spray assembly.

5. The product testing apparatus of claim 2, wherein the reservoir is positioned above the heating device and the heated end of the heating device is in contact with the reservoir.

6. The product testing apparatus of claim 3, wherein the adjustment device further comprises a drive device for delivering liquid located within the reservoir tank to the spray assembly.

7. The product testing apparatus of claim 6, wherein the spray assembly includes a liquid conduit and a plurality of spray heads; the two ends of the liquid guide pipe are designed in a closed mode, one end of the driving device is communicated with the liquid storage tank, and the other end of the driving device is communicated with the liquid guide pipe.

8. The product testing apparatus of claim 7, wherein a plurality of the spray heads are arranged at regular intervals along a length direction of the catheter.

9. The product testing apparatus of claim 8, wherein the spray assembly further comprises a rack disposed on the connection plate; the frame is provided with a lifting device which is used for controlling the lifting motion of the catheter.

10. The product testing apparatus of claim 9, wherein the nozzle head is further provided with a control valve for controlling an operating state of the nozzle head.

Technical Field

The invention relates to the technical field of testing of temperature-sensitive sensors, in particular to product testing equipment.

Background

Temperature sensitive sensors are classified into two major categories, contact and non-contact. The contact temperature-sensitive sensor measures the temperature of a measured object by utilizing the direct contact of the sensor and the measured object; the non-contact temperature-sensitive sensor realizes temperature measurement by measuring the heat radiated by a measured object in a non-contact mode. However, in the production process of the temperature-sensitive sensor, the temperature-sensitive sensor needs to be tested.

Disclosure of Invention

Based on this, in order to solve the test problem of the temperature-sensitive sensor, the invention provides a product test device, which has the following specific technical scheme:

a product testing apparatus includes

The device comprises a workbench, wherein a cleaning area and a detection area are sequentially arranged on the workbench along the conveying direction of a to-be-tested part; the workbench is provided with two through holes penetrating through the workbench from top to bottom, and the two through holes are respectively positioned in the cleaning area and the detection area;

the through holes are in one-to-one correspondence with the water tanks; the opening of the water tank is communicated with the through hole;

the grabbing device is used for grabbing the piece to be detected and controlling the piece to be detected to enter and exit the water tank;

a conveying device installed on the table; the conveying device is used for controlling the grabbing device to reciprocate in the cleaning area detection device.

According to the product testing equipment, the water tanks are respectively arranged in the cleaning area and the detection area, so that the workpiece to be tested can be cleaned and detected conveniently; the gripping device is arranged to grip the to-be-measured piece and control the to-be-measured piece to lift into and out of the water tank; through being provided with conveyor, then control grabbing device in washing district and detection area reciprocating motion.

Furthermore, a cavity is arranged in the water tank of the detection area; a temperature sensor is arranged in the cavity; an installation frame is arranged on the outer side of the water tank of the detection area; the mounting frame is provided with an adjusting device; the adjusting device comprises a liquid storage tank, a heating device and a spraying assembly; the heating device is used for controlling the temperature of liquid in the liquid storage tank and is in communication connection with the temperature sensor; the spraying assembly is positioned above the opening and communicated with the liquid storage tank.

Further, the adjusting device further comprises a connecting plate, the connecting plate is connected with the mounting frame, and the heating device and the spraying assembly are installed on the connecting plate.

Further, the liquid storage pot is equipped with inlet and liquid outlet, the liquid outlet with spray assembly communicates.

Further, the liquid storage tank is positioned above the heating device, and the heating end of the heating device is in contact with the liquid storage tank.

Further, the adjusting device further comprises a driving device, and the driving device is used for conveying the liquid in the liquid storage tank to the spraying assembly.

Further, the spray assembly includes a liquid guide tube and a plurality of spray heads; the two ends of the liquid guide pipe are designed in a closed mode, one end of the driving device is communicated with the liquid storage tank, and the other end of the driving device is communicated with the liquid guide pipe.

Further, a plurality of spray heads are uniformly arranged at intervals along the length direction of the liquid guide pipe.

Further, the spray assembly further comprises a frame disposed on the connection plate; the frame is provided with a lifting device which is used for controlling the lifting motion of the catheter.

Furthermore, the spray head is also provided with a control valve for controlling the working state of the spray head.

Furthermore, the spraying assembly also comprises a protective cover connected with the liquid guide pipe, one end face, facing the opening, of the protective cover is open, and the plurality of spray heads penetrate through the protective cover and jet orifices of the spray heads face the opening.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

FIG. 1 is a schematic diagram of a spray assembly of a product testing apparatus according to an embodiment of the present invention;

FIG. 2 is a second schematic structural diagram of a spray assembly of a product testing apparatus according to an embodiment of the present invention;

FIG. 3 is a third schematic view of a spray assembly of a product testing apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an adjusting device of a product testing apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a portion of a product testing apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a stirring device of the product testing apparatus according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a flushing device of a product testing apparatus according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a jetting assembly of a product testing apparatus according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a product testing apparatus according to an embodiment of the present invention.

Description of reference numerals:

1-detection zone; 2-a mounting rack; 3-a regulating device; 31-a liquid storage tank; 32-a heating device; 33-a spray assembly; 331-a catheter; 332-a spray head; 333-frame; 334-a lifting device; 335-a protective cover; 34-a connecting plate; 4-a stirring device; 41-a fixing frame; 42-a drive assembly; 43-stirring block; 5-a washing device; 51-an annular track; 52-a power source; 53-a spray assembly; 531-liquid storage tank; 532-a slide seat; 533-an injector head; 534-a rotating wheel; 535-one-way bearing; 6-a workbench; 7-washing area.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.

As shown in fig. 9, a product testing apparatus in an embodiment of the present invention includes a table 6, a water tank, a gripping device, and a conveying device; a cleaning area 7 and a detection area 1 are sequentially arranged on the workbench 6 along the conveying direction of the piece to be tested; two through holes penetrating through the workbench 6 from top to bottom are formed in the workbench 6 and are respectively positioned in the cleaning area 7 and the detection area 1; each through hole corresponds to one water tank one by one; the opening of the water tank is communicated with the through hole; the gripping device is used for gripping the piece to be measured and controlling the piece to be measured to enter and exit the water tank; the conveying device is arranged on the workbench 6; the conveying device is used for controlling the grabbing device to reciprocate in the cleaning area 7 and the detection device.

According to the product testing equipment, the water tanks are respectively arranged in the cleaning area 7 and the detection area 1, so that the workpiece to be tested can be cleaned and detected conveniently; the gripping device is arranged to grip the to-be-measured piece and control the to-be-measured piece to lift into and out of the water tank; by being provided with the conveying device, the grabbing device is controlled to reciprocate in the cleaning area 7 and the detection area 1.

In one embodiment, as shown in fig. 2 and 9, a stirring device 4 is disposed at the bottom of the water tank of the washing area 7, and the stirring device 4 includes a fixed frame 41, a driving assembly 42 and a stirring block 43; the fixing frame 41 is arranged on the outer surface of the water tank of the cleaning area 7; the driving assembly 42 is installed on the fixing frame 41, the driving assembly 42 is used for controlling the rotation motion of the stirring block 43, and one end of the stirring block 43 far away from the driving assembly 42 penetrates through the water tank of the cleaning area 7 and is located in the water tank of the cleaning area 7. Thus, by providing the stirring block 43, the flow of the liquid is accelerated, and the contact time between the gas and the liquid is increased.

In one embodiment, as shown in fig. 7 to 9, a flushing device 5 is arranged on the conveying device, and the flushing device 5 is located in the cleaning area 7; the flushing device 5 comprises an annular guide rail, a power source 52 and a plurality of spraying assemblies 53; the injection assembly 53 is slidably connected with the circular guide rail, and the power source 52 is used for controlling the injection assembly 53 to move along the circular guide rail; the circular guide rail and the power source 52 are both installed on the conveying device, and the spraying head 533 of the spraying assembly 53 extends into the box body. So, further, spray liquid through injection assembly 53, make the piece that awaits measuring and liquid fully contact, improve dust collection efficiency.

As shown in fig. 7, the spray assembly 53 includes a liquid storage tank 531, a sliding base 532 and a spray head 533, the sliding base 532 is slidably connected to the annular guide rail, the liquid storage tank 531 is installed on the sliding base 532, a spray chamber is arranged in the sliding base 532, two ends of the spray chamber are respectively communicated with the liquid storage tank 531 and the spray head 533, and a hydraulic cylinder for pressurizing liquid is connected in the liquid storage tank 531; a rotating wheel 534 is rotatably connected in the sliding seat 532 through a one-way bearing 535, the rotating wheel 534 comprises a cylindrical end and an open end, a rubber sleeve is connected on the cylindrical end of the rotating wheel 534, and the cylindrical end is in contact fit with the surface of the sliding rod through the rubber sleeve; the opening end is provided with a plurality of openings which are uniformly distributed along the circumference, the opening end is positioned in the liquid spraying cavity, and the cylindrical end part of the rotating wheel 534 extends into the liquid spraying cavity to seal the liquid spraying cavity. Thus, when spraying, the hydraulic cylinder pressurizes the liquid in the liquid storage tank 531, the liquid enters the liquid spraying cavity under the action of pressure, high-pressure liquid generates thrust when contacting the open end of the rotating wheel 534, the rotating wheel 534 can only rotate in one direction due to the arrangement of the one-way bearing 535, and the opening of the rotating wheel 534 moves in the rotating process to enable the liquid to reach the spraying head 533 along with the opening, so that the liquid is sprayed; meanwhile, when the rotating wheel 534 rotates, the rubber sleeve is matched with the annular track 51, and the sliding seat 532 is driven to slide on the annular track 51 through the friction force of the rubber sleeve and the annular track 51, so that the radial spraying position is changed in real time; the more the liquid is sprayed, the faster the runner 534 rotates and the faster the slider 532 slides to achieve uniformity of the liquid spray.

In one embodiment, as shown in fig. 1 to 5, a cavity is provided in the water tank of the detection area 1; a temperature sensor is arranged in the cavity; an installation frame 2 is arranged on the outer side of the water tank of the detection area 1, and an adjusting device 3 is arranged on the installation frame 2; the adjusting device 3 is arranged on the mounting frame 2; the adjusting device 3 comprises a liquid storage tank, a heating device 32 and a spraying assembly 33; the heating device 32 is used for controlling the temperature of the liquid in the liquid storage tank 31, and the heating device 32 is in communication connection with the temperature sensor; the spraying assembly 33 is positioned above the opening, and the spraying assembly 33 is communicated with the liquid storage tank 31. Thus, the installation of the adjusting device 3 is facilitated by the installation frame 2; the temperature sensor is arranged in the cavity, and can acquire the temperature of the liquid in the cavity in real time, convert the temperature into an electric signal and transmit the electric signal to the heating device 32, so that the heating device 32 heats the liquid storage tank 31 according to the preset temperature, and the liquid in the liquid storage tank 31 is ensured to be at the preset temperature; by arranging the spraying assembly 33, the liquid in the liquid storage tank 31 is sprayed into the cavity through the spraying assembly 33, so that the constant temperature of the liquid in the cavity is maintained.

In one embodiment, the adjusting device 3 further comprises a connecting plate 34, the connecting plate 34 is connected with the mounting frame 2, and the heating device 32 and the spraying assembly 33 are installed on the connecting plate 34. Thus, by providing the connection plate 34, a load bearing is provided for the heating device 32 and the shower assembly 33.

In one embodiment, the reservoir 31 has a liquid inlet and a liquid outlet, and the liquid outlet is in communication with the spray assembly 33.

In one embodiment, the reservoir 31 is positioned above the heating device 32 and the heating end of the heating device 32 is in contact with the reservoir 31. Thus, the heating of the reservoir 31 by the heating device 32 is realized.

In one embodiment, the adjusting device 3 further comprises a driving device for delivering the liquid in the liquid storage tank 31 to the spraying assembly 33. Therefore, the liquid in the liquid storage tank 31 is conveyed to the spraying assembly 33 by the driving device, the liquid is continuously provided for the spraying assembly 33, and the temperature balance of the liquid in the cavity is ensured.

In one embodiment, the spray assembly 33 includes a liquid conduit 331 and a plurality of spray heads 332; the two ends of the liquid guide tube 331 are designed to be closed, one end of the driving device is communicated with the liquid storage tank 31, and the other end of the driving device is communicated with the liquid guide tube 331; the spray heads 332 are arranged at regular intervals along the length of the catheter 331. Thus, by providing the liquid guide tube 331 communicating with the liquid reservoir 31, it is ensured that the liquid can be delivered to the plurality of spray heads 332.

In one embodiment, the spray assembly 33 further comprises a frame 333, the frame 333 being disposed on the connection plate 34; the frame 333 is provided with a lifting device 334, and the lifting device 334 is used for controlling the lifting movement of the liquid guide tube 331. So, through being provided with elevating gear 334, realize the regulation of vertical distance between shower nozzle 332 and the temperature sensitive sensor, improve and spray the coverage and spray the effect.

In one embodiment, the spray head 332 is further provided with a control valve for controlling the working state of the spray head 332.

In one embodiment, the spraying assembly 33 further includes a shield 335 connected to the liquid guide pipe 331, an end surface of the shield 335 facing the opening is open, the plurality of spray heads 332 pass through the shield 335, and the spray ports of the spray heads 332 face the opening. Therefore, the liquid sprayed by the spray head 332 is prevented from being contacted with the temperature-sensitive sensor to cause splashing of the liquid, and the surrounding environment is prevented from being influenced.

In one embodiment, a liquid outlet is further disposed at the bottom of the water tank in the detection area 1, and the liquid outlet is communicated with the cavity. Through being provided with the leakage fluid dram, be convenient for with the liquid discharge in the cavity and to the cleanness of cavity.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.