CN219441717U - Comprehensive aging test box - Google Patents

Abstract

The utility model relates to the technical field of ageing test boxes and discloses a comprehensive ageing test box which comprises a comprehensive ageing box main body, an external box door, an ozone generating device, a supporting disc frame, a fixing clamp, a driving device, an annular ultraviolet lamp, a transparent convex lens, a control switch, a sampling concentration detector and a box inner door, wherein the external box door and the box inner door are arranged on the front surface of the comprehensive ageing box main body. According to the utility model, by arranging the ozone generating device and the annular ultraviolet lamp, the environment conditions of ozone and ultraviolet can be simulated, the aging accuracy is relatively high, the sampling concentration detector can detect the concentration of ozone in the box body, so that the ozone concentration in the box body is started when the ozone concentration is at a safe value, the safety is improved, the transparent convex lens arranged at the inner door of the box body is more visual in display, and the device achieves the effects of ozone and ultraviolet aging environment conditions, and has higher accuracy and better safety.

Description

Comprehensive aging test box

Technical Field

The utility model relates to the technical field of ageing test boxes, in particular to a comprehensive ageing test box.

Background

Rubber is an important industrial material and has important applications in the fields of transmission, vibration isolation and the like, but because of the characteristic of the internal structure of the rubber that is easy to modify, the performance of the rubber decreases with the increase of the service time, so that simulation of the actual service conditions of rubber product samples and prediction of the service lives thereof are necessary for rubber materials before the rubber materials enter mass industrial production.

In the actual use environment of rubber, can receive the influence of various factors such as oxygen, ozone, salt fog, ultraviolet light, but present equipment is usually to single factor environment simulation, and in actual use, usually the multiple factor stack is the integrated influence together, and the single factor that considers always leads to the result of calculation to appear the deviation, and ageing case when carrying out ozone ageing and ultraviolet light ageing, it is trade and open and easily causes the injury to operating personnel, the security is not enough, for this we propose comprehensive ageing test case to solve above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a comprehensive aging test box which has the advantages of high accuracy, high safety and the like of two aging environmental conditions of ozone and ultraviolet, and solves the problems of the existing equipment that the aging test is not accurate enough and the safety is not high enough because the existing equipment only simulates the environment with single factor.

(II) technical scheme

In order to achieve the purposes of higher accuracy and better safety of the ozone and ultraviolet aging environment conditions, the utility model provides the following technical scheme: the comprehensive aging test box comprises a comprehensive aging box main body, an external box door, an ozone generating device, a supporting disc frame, a fixing clamp, a driving device, an annular ultraviolet lamp, a transparent convex lens, a control switch, a sampling concentration detector and a box inner door;

the external box door and the box body inner door are both arranged on the front surface of the comprehensive aging box main body, the annular ultraviolet lamp is arranged at the center of the inside of the comprehensive aging box main body, the ozone generating device and the sampling concentration detector are both arranged in the inside of the comprehensive aging box main body, and the control switch is arranged on the outer side of the comprehensive aging box main body;

the support disc frame comprises support discs and support rods, the two support discs are all rotationally connected to the inside of the comprehensive ageing oven main body, the support rods are uniformly arranged between the two support discs, the fixing clamp is arranged between the two support discs in an annular shape, the driving device is arranged at the bottom of the comprehensive ageing oven main body, and the transparent convex lens is arranged at the center of the inner door of the oven body.

Preferably, the mounting fixture includes flexible cylinder, goes up anchor clamps and lower anchor clamps, flexible cylinder uses annular ultraviolet lamp as the axle center and is the top of annular form distribution in the supporting disk of bottom, lower anchor clamps set up in the output department of flexible cylinder, go up the anchor clamps and set up in the bottom of the supporting disk at top, go up the anchor clamps and lie in directly over the anchor clamps down, flexible cylinder, go up anchor clamps and the quantity of anchor clamps down equal down, flexible cylinder and last anchor clamps are all rotated and are connected on the supporting disk frame.

Preferably, the output end of the control switch is electrically connected with the ozone generating device, the fixing clamp, the driving device, the annular ultraviolet lamp and the sampling concentration detector respectively.

Preferably, the top of annular ultraviolet lamp is provided with the telescopic link body, comprehensive ageing oven main part is extended at the top of telescopic link body, telescopic link body and comprehensive ageing oven main part and support disc frame threaded connection.

Preferably, a rotating disc is arranged at the top of the telescopic rod body, the number of the lamp tubes of the annular ultraviolet lamp is not less than four, and the number of the fixing clamps is not less than eight.

Preferably, the driving device comprises a stepping motor and a driving column, the stepping motor is located at the bottom of the comprehensive aging box main body, the driving column is fixedly connected to the output end of the stepping motor, the top end of the driving column extends and is rotationally connected to the inside of the comprehensive aging box main body, and the top end of the driving column is fixedly connected with the supporting disc frame.

Preferably, a supporting frame is arranged at the bottom of the comprehensive aging box main body, and the stepping motor is arranged in the supporting frame.

Preferably, the outer box door and the inner box door are all light-tight all-metal doors, and the outer box door and the inner box door are both provided with an electronic door lock which is electrically connected with the control switch.

(III) beneficial effects

Compared with the prior art, the utility model provides a comprehensive aging test box, which has the following beneficial effects:

1. this comprehensive aging test box through being equipped with ozone generating device and annular ultraviolet lamp in comprehensive aging test box main part, but simulation ozone and ultraviolet environmental condition possess multifactor environmental condition, it is comparatively practical to be comparatively high to the rubber ageing influence, test accuracy, mounting fixture includes flexible cylinder, go up anchor clamps and lower anchor clamps, the flexible cylinder of operation can drive down anchor clamps and be close to last anchor clamps, thereby carry out the centre gripping to rubber products, annular ultraviolet lamp is in mounting fixture center department, and mounting fixture is whole rotatable, thereby make the rubber sample can receive the even irradiation of ultraviolet light, further increase experimental accuracy, make the device reach ozone and ultraviolet two kinds of ageing environmental condition, the accuracy is higher.

2. This comprehensive aging test box is equipped with outside chamber door and box inner door through setting up comprehensive aging box main part, the setting of double-deck box makes ozone be difficult for taking place to leak, sample concentration detector detectable box body ozone concentration, thereby open when making ozone concentration in the box be in the safe value, the security has been improved, control switch plays control effect, transparent convex lens sets up in box inner door department, after the ageing test is accomplished to the rubber goods, can open outside chamber door at first, the transparent convex lens that door department was equipped with in the box, the tortoise crackle under the amplification condition of observation rubber sample shows comparatively directly perceivedly, make the device reach the observation rubber ageing condition that can be convenient, and the security is better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front view of the door structure in the case of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the structure of the present utility model;

FIG. 4 is a schematic top cross-sectional view of the support disc holder and the fixture of the present utility model;

fig. 5 is a schematic side cross-sectional view of the structure of the present utility model.

In the figure: 1. a comprehensive aging box main body; 2. an outer box door; 3. an ozone generating device; 4. a support disc rack; 401. a support plate; 402. a support rod; 5. a fixing clamp; 501. a telescopic cylinder; 502. a clamp is arranged; 503. a lower clamp; 6. a driving device; 601. a stepping motor; 602. a drive column; 7. an annular ultraviolet lamp; 8. a transparent convex lens; 9. a control switch; 10. a sample concentration detector; 11. a box inner door; 12. a telescopic rod body; 13. a rotating disc; 14. a support frame; 15. an electronic door lock.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the comprehensive aging test box comprises a comprehensive aging box body 1, an outer box door 2, an ozone generating device 3, a supporting disc frame 4, a fixing clamp 5, a driving device 6, an annular ultraviolet lamp 7, a transparent convex lens 8, a control switch 9, a sampling concentration detector 10 and a box inner door 11;

the external box door 2 and the box inner door 11 are both arranged on the front surface of the comprehensive aging box main body 1, the annular ultraviolet lamp 7 is arranged at the center of the inside of the comprehensive aging box main body 1, the ozone generating device 3 and the sampling concentration detector 10 are both arranged in the inside of the comprehensive aging box main body 1, and the control switch 9 is arranged on the outside of the comprehensive aging box main body 1;

the support disc frame 4 comprises support discs 401 and support rods 402, the two support discs 401 are both rotatably connected to the inside of the comprehensive aging box main body 1, the support rods 402 are uniformly arranged between the two support discs 401, the fixing clamp 5 is annularly arranged between the two support discs 401, the driving device 6 is arranged at the bottom of the comprehensive aging box main body 1, and the transparent convex lens 8 is arranged at the center of the box inner door 11;

the beneficial effects to be expressed by the scheme are as follows: through being equipped with ozone generating device 3 and annular ultraviolet lamp 7, can simulate ozone and ultraviolet environmental condition, experimental ageing accuracy is relatively higher, flexible cylinder 501 of operation, lower anchor clamps 503 cooperation goes up anchor clamps 502, carry out the centre gripping to rubber products, and the whole rotatable of mounting fixture 5, make the rubber sample can receive the even irradiation of ultraviolet light, further experimental accuracy has been increased, the ozone concentration in the sample concentration detector 10 detectable box, it is opened when making the ozone concentration in the box be in the safe value, the security has been improved, control switch 9 plays the control effect, transparent convex lens 8 that box inner door 11 department was equipped with, the tortoise crack under the enlarged condition of observing the rubber sample shows comparatively directly perceivedly, make the device reach ozone and ultraviolet two ageing environmental conditions, the accuracy is higher, and the better effect of security.

Preferably, the fixing clamp 5 comprises a telescopic cylinder 501, an upper clamp 502 and a lower clamp 503, the telescopic cylinder 501 is annularly distributed at the top of the supporting disc 401 at the bottom by taking the annular ultraviolet lamp 7 as an axis, the lower clamp 503 is arranged at the output end of the telescopic cylinder 501, the upper clamp 502 is arranged at the bottom of the supporting disc 401 at the top, the upper clamp 502 is positioned right above the lower clamp 503, the number of the telescopic cylinder 501, the upper clamp 502 and the lower clamp 503 are equal, and the telescopic cylinder 501 and the upper clamp 502 are both rotationally connected to the supporting disc frame 4;

through setting up mounting fixture 5 including flexible cylinder 501, go up anchor clamps 502 and lower anchor clamps 503, operation flexible cylinder 501 can drive down anchor clamps 503 and be close to last anchor clamps 502 to centre gripping rubber products, annular ultraviolet lamp 7 are in mounting fixture 5 center department, and mounting fixture 5 is whole rotatable, thereby make the rubber sample can receive the even irradiation of ultraviolet light, further increased experimental accuracy.

Further, the output end of the control switch 9 is electrically connected with the ozone generating device 3, the fixing clamp 5, the driving device 6, the annular ultraviolet lamp 7 and the sampling concentration detector 10 respectively;

through setting up control switch 9, make ozone generating device 3, mounting fixture 5, drive arrangement 6, annular ultraviolet lamp 7 and sampling concentration detector 10 all can receive control switch 9's switch and control, the operation of device is comparatively convenient, and when the unable opening of ozone or annular ultraviolet lamp 7 is contained in comprehensive ageing oven main part 1, control switch 9 steerable box cabinet door has increased the security of device.

Further, a telescopic rod body 12 is arranged at the top of the annular ultraviolet lamp 7, the top of the telescopic rod body 12 extends out of the comprehensive aging box main body 1, and the telescopic rod body 12 is in threaded connection with the comprehensive aging box main body 1 and the supporting disc frame 4;

through setting up telescopic link body 12, telescopic link body 12 can drive annular ultraviolet lamp 7 displacement from top to bottom when rotating, has further increased annular ultraviolet lamp 7 and to the even irradiation of rubber products, has increased the ageing degree of accuracy of device.

Further, a rotating disc 13 is arranged at the top of the telescopic rod body 12, the number of the lamp tubes of the annular ultraviolet lamp 7 is not less than four, and the number of the fixing clamps 5 is not less than eight;

through setting up rolling disc 13, can manually hold rolling disc 13, drive telescopic link body 12 and rotate, the fluorescent tube quantity of annular ultraviolet lamp 7 is not less than four, and the accessible control opens the quantity of fluorescent tube, and control ultraviolet intensity, and the quantity of mounting fixture 5 is not less than eight to make the experimental quantity of rubber sample more, further increased its rate of accuracy, the convenience of device is better.

Further, the driving device 6 comprises a stepping motor 601 and a driving column 602, the stepping motor 601 is positioned at the bottom of the comprehensive aging box main body 1, the driving column 602 is fixedly connected to the output end of the stepping motor 601, the top end of the driving column 602 extends and is rotatably connected to the inside of the comprehensive aging box main body 1, and the top end of the driving column 602 is fixedly connected with the supporting disc frame 4;

through setting up drive arrangement 6 and including step motor 601 and drive post 602, operation step motor 601 can drive post 602, and then drives and support disc frame 4 rotation, makes the relative convenience of mounting fixture 5 centre gripping or taking out the sample, has increased the convenience of device.

Further, a supporting frame 14 is arranged at the bottom of the comprehensive aging box main body 1, and a stepping motor 601 is arranged inside the supporting frame 14;

by providing the support frame 14, the stepper motor 601 can be supported, and the device can run more stably.

Furthermore, the outer box door 2 and the box inner door 11 are all light-tight all-metal doors, the outer box door 2 and the box inner door 11 are both provided with an electronic door lock 15, and the electronic door lock 15 is electrically connected with the control switch 9;

through setting up outside chamber door 2 and the full metal door that the door 11 was light tight in the box, can carry out better shielding to the ultraviolet ray, increased the security of device, the setting of electronic lock 15 makes annular ultraviolet lamp 7 in the box when operation or ozone concentration are high, and electronic lock 15 can lock voluntarily, has increased the practicality of device.

It should be noted that, each device in this application is common market equipment, can select according to the demand when specifically using, and the circuit connection relation of each device all belongs to simple series connection, parallel connection circuit, does not have innovation point at this circuit connection, and the realization that the technical staff can be comparatively easy belongs to prior art, and is not repeated.

Working principle: through being equipped with ozone generating device 3 and annular ultraviolet lamp 7 in comprehensive ageing oven main part 1, but simulation ozone and ultraviolet environmental condition possess multi-factor environmental condition, it is comparatively practical to the influence of rubber ageing, test accuracy is relatively higher, mounting fixture 5 includes flexible cylinder 501, go up anchor clamps 502 and lower anchor clamps 503, flexible cylinder 501 of operation, can drive down anchor clamps 503 and be close to last anchor clamps 502, thereby centre gripping rubber products, annular ultraviolet lamp 7 is in mounting fixture 5 center department, and mounting fixture 5 whole rotatable, thereby make the rubber sample can receive the even irradiation of ultraviolet light, further increase experimental accuracy, comprehensive ageing oven main part 1 is equipped with outside chamber door 2 and box internal door 11, the setting of double-deck box, make ozone be difficult for taking place to leak, sample concentration detector 10 detectable box internal ozone concentration, thereby open when making box internal ozone concentration be in the safe value, the security has improved, control switch 9 plays the control effect, transparent convex lens 8 sets up in box internal door 11 department, after the ageing test is accomplished to rubber products, can open outside chamber door 2 at first, box internal door 11 department is equipped with rubber convex lens, the high visual effect of observation device, the high accuracy is realized to the ageing of the ageing oven, the problem is solved to the high accuracy, the reliability is more than the visual condition is realized, and the high accuracy is more than the visual condition of ageing of the condition is realized, and the experimental condition is difficult to the condition of the ultraviolet.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Comprehensive ageing test box, its characterized in that: the comprehensive aging box comprises a comprehensive aging box body (1), an external box door (2), an ozone generating device (3), a supporting disc frame (4), a fixing clamp (5), a driving device (6), an annular ultraviolet lamp (7), a transparent convex lens (8), a control switch (9), a sampling concentration detector (10) and a box inner door (11);

the external box door (2) and the box inner door (11) are both arranged on the front surface of the comprehensive aging box main body (1), the annular ultraviolet lamp (7) is arranged at the center of the inside of the comprehensive aging box main body (1), the ozone generating device (3) and the sampling concentration detector (10) are both arranged in the comprehensive aging box main body (1), and the control switch (9) is arranged on the outer side of the comprehensive aging box main body (1);

the support disc frame (4) comprises support discs (401) and support rods (402), the two support discs (401) are all rotationally connected to the inside of the comprehensive ageing oven main body (1), the support rods (402) are uniformly arranged between the two support discs (401), the fixing clamp (5) is arranged between the two support discs (401) in a ring shape, the driving device (6) is arranged at the bottom of the comprehensive ageing oven main body (1), and the transparent convex lens (8) is arranged at the center of the door (11) in the oven.

2. The comprehensive aging test chamber according to claim 1, wherein: the utility model provides a mounting fixture (5) including flexible cylinder (501), go up anchor clamps (502) and lower anchor clamps (503), flexible cylinder (501) are the top that annular ultraviolet lamp (7) are annular form and distribute in supporting disk (401) of bottom as the axle center, lower anchor clamps (503) set up in the output department of flexible cylinder (501), go up anchor clamps (502) and set up in the bottom of supporting disk (401) at top, go up anchor clamps (502) and lie in directly over lower anchor clamps (503), the quantity of flexible cylinder (501), last anchor clamps (502) and lower anchor clamps (503) equals, flexible cylinder (501) and last anchor clamps (502) are all rotated and are connected on supporting disk frame (4).

3. The comprehensive aging test chamber according to claim 1, wherein: the output end of the control switch (9) is electrically connected with the ozone generating device (3), the fixing clamp (5), the driving device (6), the annular ultraviolet lamp (7) and the sampling concentration detector (10) respectively.

4. The comprehensive aging test chamber according to claim 1, wherein: the top of annular ultraviolet lamp (7) is provided with telescopic link body (12), comprehensive ageing oven main part (1) are extended at the top of telescopic link body (12), telescopic link body (12) and comprehensive ageing oven main part (1) and support disc frame (4) threaded connection.

5. The comprehensive aging test box according to claim 4, wherein: the top of the telescopic rod body (12) is provided with a rotating disc (13), the number of the lamp tubes of the annular ultraviolet lamp (7) is not less than four, and the number of the fixing fixtures (5) is not less than eight.

6. The comprehensive aging test chamber according to claim 1, wherein: the driving device (6) comprises a stepping motor (601) and a driving column (602), the stepping motor (601) is located at the bottom of the comprehensive aging box main body (1), the driving column (602) is fixedly connected to the output end of the stepping motor (601), the top end of the driving column (602) extends and is rotationally connected to the inside of the comprehensive aging box main body (1), and the top end of the driving column (602) is fixedly connected with the supporting disc frame (4).

7. The comprehensive aging test box according to claim 6, wherein: the bottom of the comprehensive aging box main body (1) is provided with a supporting frame (14), and the stepping motor (601) is arranged in the supporting frame (14).

8. The comprehensive aging test chamber according to claim 1, wherein: the outer box door (2) and the box inner door (11) are all light-tight all-metal doors, the outer box door (2) and the box inner door (11) are both provided with an electronic door lock (15), and the electronic door lock (15) is electrically connected with the control switch (9).