CN210923106U

CN210923106U - Simple kitchen equipment horizontal testing device

Info

Publication number: CN210923106U
Application number: CN201921969111.8U
Authority: CN
Inventors: 王传玉; 刘凤莲; 靳涛
Original assignee: Binzhou Kitchenware Product Quality Inspection Center
Current assignee: Binzhou Kitchenware Product Quality Inspection Center
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-03
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a simple and easy kitchen equipment horizontal testing arrangement mainly relates to kitchen equipment testing arrangement field. The loading device is fixed with the back plate and can be fixed to different positions of the back plate; the distance measuring device is fixed with the back plate and can be fixed to different positions of the back plate; the back plate is also provided with a control console, and the control console is electrically connected with the loading device and the distance measuring device and used for controlling the loading device and the distance measuring device and outputting a measuring result. The beneficial effects of the utility model reside in that: the automatic horizontal stress test of the kitchen equipment is realized, and the accuracy and the repeatability of the test result are improved.

Description

Simple kitchen equipment horizontal testing device

Technical Field

The utility model relates to a kitchen equipment testing arrangement field specifically is simple and easy kitchen equipment horizontal testing arrangement.

Background

One of the test items in the stainless steel kitchen equipment standard is a horizontal stress test, and the requirements of the test items are as follows: the product is placed at a stable position, the bottom feet are fixed, 490N horizontal force is added from the middle parts of the left upper frame and the right upper frame respectively for 5 times, the acting time is 5s each time, and the deformation of the stress end is measured respectively under the loading state. After the applied force was removed, the residual deformation was measured.

Since the standard does not specify a detection device for the test, and a detection device for the test is not available in the market, the test can be completed only manually at present. Because manual testing is complicated, loading control cannot be accurate, and deformation measurement is also inaccurate, the test result of the whole sample has large error and poor repeatability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal testing arrangement of simple and easy kitchen equipment, it has solved the manual work and has carried out the loaded down with trivial details, the unsafe problem of result of horizontal atress test process, realizes that the automation of the horizontal atress test of kitchen equipment goes on, has improved the accuracy and the repeatability of experimental result.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the simple kitchen equipment horizontal testing device comprises a back plate, wherein a loading device is arranged on the back plate, and the loading device is fixed with the back plate and can be fixed to different positions of the back plate; the distance measuring device is fixed with the back plate and can be fixed to different positions of the back plate; the back plate is also provided with a control console, and the control console is electrically connected with the loading device and the distance measuring device and used for controlling the loading device and the distance measuring device and outputting a measuring result.

Further, a guide plate is vertically fixed on the back plate, a T-shaped groove is formed in the guide plate, a T-shaped block is connected in the T-shaped groove in a sliding mode, through holes are formed in two side walls of the T-shaped groove, positioning holes are formed in two side surfaces of the T-shaped block, positioning pins are connected in the positioning holes in a plugging mode, and the positioning pins penetrate through the through holes and are exposed outside the guide plate; the loading device is fixed on the top surface of the T-shaped block.

Furthermore, a guide rail is arranged on the back plate, a fixed pin hole is arranged on the guide rail, a sliding block is connected on the guide rail in a sliding manner, a movable pin hole is arranged on the top surface of the sliding block, and a pin shaft is connected in the movable pin hole in a plugging manner; and a distance measuring device is fixed on the sliding block.

Furthermore, the loading device comprises a hydraulic rod and a loading plate, the hydraulic rod is fixedly connected with the T-shaped block, and the loading plate is fixedly connected with one end, far away from the T-shaped block, of the hydraulic rod.

Further, the distance measuring device is a laser distance measuring instrument.

Furthermore, a magnet is fixed at one end of the positioning pin, an end cover is arranged at the other end of the positioning pin, and the diameter of the end cover is larger than that of the positioning pin.

Furthermore, a magnet is fixed at one end of the pin shaft, an end cover is arranged at the other end of the pin shaft, and the diameter of the end cover is larger than that of the pin shaft.

Furthermore, a fixing hole is formed in the back plate, and the back plate penetrates through the fixing hole through a bolt to be fixed with the wall body.

Contrast prior art, the beneficial effects of the utility model reside in that:

when the kitchen equipment is subjected to a horizontal stress test, only manual loading and manual measurement can be performed, so that the test process is complicated, and the result is not accurate enough. This application is through with loading device, range unit fixes to the backplate on, carry out automatic loading through control cabinet control loading device, control range unit automatic measure and feed back the difference of measuring result to the control cabinet promptly the deflection, realize that the automation of kitchen equipment level stress test goes on, artificial participation has been reduced, staff's intensity of labour has been reduced, the accurate control of loading power value, loading time has been realized, the effective measurement of deflection, the accuracy and the repeatability of experimental result have been improved.

Drawings

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

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a schematic structural diagram of the positioning pin of the present invention.

Reference numerals shown in the drawings:

1. a back plate; 2. a loading device; 3. a distance measuring device; 4. a console; 5. a guide plate; 6. a T-shaped slot; 7. a T-shaped block; 8. a through hole; 9. positioning pins; 10. a guide rail; 11. a pin fixing hole; 12. a slider; 13. a pin shaft; 14. a hydraulic lever; 15. a loading plate; 16. a magnet; 17. an end cap; 18. a fixing hole; 19. a button; 20. a display screen.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example (b): simple and easy kitchen equipment level testing arrangement, including backplate 1, be equipped with a plurality of fixed orificess 18 on backplate 1, run through fixed orifices 18 through the bolt and fix backplate 1 on the wall body to realize backplate 1's stable fixed. Vertical baffle 5 that is fixed with on backplate 1, preferred baffle 5 and backplate 1 integrated into one piece, 5 length direction of baffle is equipped with the T-slot 6 that runs through baffle 5, the symmetry is provided with a plurality of through holes 8 on the both sides wall of T-slot 6, sliding connection has T-shaped piece 7 in the T-slot 6, respectively be equipped with a locating hole on the both sides wall of T-shaped piece 7, the plug is connected with locating pin 9 in the locating hole, it is fixed with T-shaped piece 7 and T-slot 6 through locating pin 9, the one end of locating pin 9 is fixed with magnet 16, the other end is equipped with end cover 17, the diameter of end cover 17 is. The positioning pin 9 is inserted into the positioning hole, and the magnet 16 is adsorbed in the positioning hole, so that the positioning pin 9 can be prevented from falling off and losing. A hydraulic rod 14 is fixed on one side, far away from the back plate 1, of the T-shaped block 7 through bolts, a loading plate 15 is fixed on one end, far away from the T-shaped block 7, of the hydraulic rod 14, the loading plate 15 can increase the stress area of a sample, and the concentrated deformation of the sample due to stress concentration is avoided. When the sample is loaded, the T-shaped block 7 is extruded with the back plate 1, and the guide plate 5 cannot be damaged.

Still vertically being fixed with guide rail 10 on backplate 1, the one side that backplate 1 was kept away from to guide rail 10 is equipped with a plurality of fixed pinhole 11, and sliding connection has slider 12 on the guide rail 10, and slider 12 keeps away from 1 one side of backplate and respectively is equipped with a movable pinhole near upper and lower both ends department, and the plug is connected with round pin axle 13 in the movable pinhole, round pin axle 13 is the same with the structure of locating pin 9, all is equipped with magnet 16 of fixing in one end and fixes the end cover 17 at the other end, and round pin axle 13 fixes slider 12 on guide rail 10. And a laser range finder is further fixed on one surface of the sliding block 12, which is far away from the back plate 1, and measures the distance between the sliding block and the sample. The laser range finder does not need to be stressed, so the guide rail 10 and the sliding block 12 are matched, the precision is improved, and the laser range finder is not worried about stress damage.

Still be equipped with control cabinet 4 on backplate 1, control cabinet 4 is including button 19, display screen 20, and the distance of laser range finder measurement to the sample, control cabinet 4 shows the difference of measuring result and initial measuring result on display screen 20 to when obtaining the loading, the deflection of loading back sample.

The measuring method comprises the following steps: after the sample is moved and fixed to a proper position, the positions of the T-shaped block 7 and the slide block 12 are adjusted, so that the contact position of the loading plate 15 and the sample is the middle part of the upper frame of the sample, and the distance between the loading plate 15 and the upper frame of the sample is measured by a laser distance measuring instrument. Then clicking a test button 19, and firstly measuring the distance between the laser range finder and the upper frame of the sample, wherein the measurement result is a primary measurement result; the hydraulic rod 14 drives the loading plate 15 to move towards the sample until the sample is subjected to 490N loading and continues for 5S, the laser range finder tests the distance from the sample to the sample during loading, the result and the primary measurement result are the deformation amount during loading, and the result is fed back to the display screen 20. Then the hydraulic rod 14 drives the loading plate 15 to return, the distance to the sample is continuously measured, the measured result and the first measured result are the deformation of the loaded sample, and the result is fed back to the display screen 20. The above operation is repeated 5 times, and the average value of the deformation amounts is displayed on the display screen 20. And then moving the sample to perform a horizontal stress test of the frame on the other side of the sample.

The embodiment has the advantages that: the hydraulic rod 14 is controlled by the console 4 to realize automatic loading, and the loading force value and the loading time are accurate; the laser range finder is controlled by the control console 4 to automatically measure, the laser range finder is stable in measurement, and the measurement result is accurate, so that the horizontal test result of the kitchen equipment is accurate, and the repeatability is high. The loading device 2 can move up and down through the matching of the T-shaped groove 6 and the T-shaped block 7, the distance measuring device 3 can move up and down through the matching of the guide rail 10 and the sliding block 12, and the test requirements of samples with different heights can be met.

Claims

1. Simple and easy kitchen equipment level testing arrangement, its characterized in that: the device comprises a back plate (1), wherein a loading device (2) is arranged on the back plate (1), and the loading device (2) is fixed with the back plate (1) and can be fixed to different positions of the back plate (1); the backboard (1) is also provided with a distance measuring device (3), and the distance measuring device (3) is fixed with the backboard (1) and can be fixed to different positions of the backboard (1); the backboard (1) is further provided with a control console (4), and the control console (4) is electrically connected with and controls the loading device (2) and the distance measuring device (3) and outputs a measuring result.

2. The simplified kitchen equipment level testing device according to claim 1, characterized in that: a guide plate (5) is vertically fixed on the back plate (1), a T-shaped groove (6) is formed in the guide plate (5), a T-shaped block (7) is connected in the T-shaped groove (6) in a sliding mode, through holes (8) are formed in two side walls of the T-shaped groove (6), positioning holes are formed in two side faces of the T-shaped block (7), positioning pins (9) are connected in the positioning holes in a plugging mode, and the positioning pins (9) penetrate through the through holes (8) and are exposed outside the guide plate (5); the loading device (2) is fixed on the top surface of the T-shaped block (7).

3. The simplified kitchen equipment level testing device according to claim 1 or 2, characterized in that: a guide rail (10) is arranged on the back plate (1), a fixed pin hole (11) is arranged on the guide rail (10), a sliding block (12) is connected onto the guide rail (10) in a sliding manner, a movable pin hole is arranged on the top surface of the sliding block (12), and a pin shaft (13) is connected into the movable pin hole in a plugging manner; and a distance measuring device (3) is fixed on the sliding block (12).

4. The simplified kitchen equipment level testing device according to claim 2, characterized in that: the loading device (2) comprises a hydraulic rod (14) and a loading plate (15), the hydraulic rod (14) is fixedly connected with the T-shaped block (7), and the loading plate (15) is fixedly connected with one end, far away from the T-shaped block (7), of the hydraulic rod (14).

5. The simplified kitchen equipment level testing device according to claim 3, characterized in that: the distance measuring device (3) is a laser distance measuring instrument.

6. The simplified kitchen equipment level testing device according to claim 2, characterized in that: and one end of the positioning pin (9) is fixed with a magnet (16), the other end of the positioning pin is provided with an end cover (17), and the diameter of the end cover (17) is larger than that of the positioning pin (9).

7. The simplified kitchen equipment level testing device according to claim 3, characterized in that: and a magnet (16) is fixed at one end of the pin shaft (13), an end cover (17) is arranged at the other end of the pin shaft (13), and the diameter of the end cover (17) is larger than that of the pin shaft (13).

8. The simplified kitchen equipment level testing device according to claim 1, characterized in that: the wall is characterized in that fixing holes (18) are formed in the back plate (1), and the back plate (1) penetrates through the fixing holes (18) through bolts to be fixed with a wall body.