CN215812305U - Coating corrosion resistance detection device - Google Patents
Coating corrosion resistance detection device Download PDFInfo
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- CN215812305U CN215812305U CN202121306398.3U CN202121306398U CN215812305U CN 215812305 U CN215812305 U CN 215812305U CN 202121306398 U CN202121306398 U CN 202121306398U CN 215812305 U CN215812305 U CN 215812305U
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- 238000005260 corrosion Methods 0.000 title claims abstract description 34
- 230000007797 corrosion Effects 0.000 title claims abstract description 34
- 239000011248 coating agent Substances 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000002791 soaking Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 16
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 18
- 238000007654 immersion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000003978 infusion fluid Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of coating experiment equipment, in particular to a coating corrosion resistance detection device which comprises a box body, a top cover, a support plate, a slide block, an auxiliary rod, a main rod and a driving mechanism. The box body is provided with an opening. The top cover is positioned above the box body in the vertical direction and is used for sealing the box body. The support plate is provided with a chute. The length direction of the sliding groove is along the vertical direction. The sliding block is arranged in the sliding groove in a penetrating mode and is connected with the sliding groove in a sliding mode. The first end of the slider is connected with the top cover. The first end of the auxiliary rod is connected with the second end of the sliding block. The first end of the main rod is rotatably connected with the second end of the auxiliary rod, and the second end of the main rod is rotatably connected with the support plate. The driving mechanism is connected with the second end of the main rod and is used for driving the main rod to rotate around the second end of the main rod. The testing device can adapt to a plurality of testing devices in an experiment workshop, reduces the frequency of opening or closing the sealing cover by operators, saves time and labor, saves experiment time and improves experiment efficiency.
Description
Technical Field
The utility model relates to the field of coating corrosion resistance experimental equipment, in particular to a coating corrosion resistance detection device.
Background
The coating is a common chemical mixture, and because the coating can be firmly covered on the surface of an object to play a role in protection, the protective performance of the coating film often has a crucial influence on the service performance and the service life of a metal product. With the continuous development of various metal products such as electronic products, instruments and equipment, ships and the like, the requirements for the protective performance of the coating film are also continuously increased. In the past, corrosion resistance is a main index for evaluating the protective performance of a coating film.
At present, when detecting the corrosion resistance of paint, the paint for testing needs to be uniformly coated on a test board, and then the test board is put into a detection device for soaking experiment, wherein the detection device is filled with a soaking solution with constant temperature. Soaking experiments are usually repeated several times, and experimental data needs to be observed and recorded after each experiment. During the experiment, an operator needs to manually open a sealing cover of the detection device and observe the corrosion condition of the coating film; and after the observation is finished, manually closing the sealing cover of the detection device. For the enterprises in mass production, in actual production, the soaking experiment of various test boards is usually performed in a laboratory at the same time, and the number of the detection devices is dozens or even hundreds, so that the frequent opening or closing of the sealing cover of the detection device can lead to large workload of operators, waste time and labor and reduce the experiment efficiency. Due to the low degree of mechanization, the labor cost of enterprises is also increased.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a device for detecting corrosion resistance of a coating film, and aims to solve the problems that in the prior art, as a plurality of detection devices are arranged in a laboratory, an operator frequently opens or closes a sealing cover, and time and labor are wasted.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a coating film corrosion resistance detection device includes:
the box body is provided with an opening and is used for containing the test board;
the top cover is positioned above the box body in the vertical direction and is used for sealing the box body;
the support plate is vertically arranged and provided with a chute; the length direction of the sliding groove is along the vertical direction;
the sliding block penetrates through the sliding groove and is in sliding connection with the sliding groove; the first end of the sliding block is connected with the top cover and is used for driving the top cover to move along the vertical direction;
the first end of the auxiliary rod is connected with the second end of the sliding block and is used for driving the sliding block to move along the vertical direction;
the first end of the main rod is rotatably connected with the second end of the auxiliary rod, and the second end of the main rod is rotatably connected with the support plate; the main rod is used for driving the first end of the auxiliary rod to move along the vertical direction when rotating around the second end of the main rod; and
and the driving mechanism is connected with the second end of the main rod and is used for driving the main rod to rotate around the second end of the main rod. .
As another embodiment of the present application, the driving mechanism includes:
the rotating shaft is connected with the support plate; the rotating shaft is arranged at the upper part of the support plate in the vertical direction; and
and the driving assembly is connected with the rotating shaft and used for driving the rotating shaft to rotate.
As another embodiment of the present application, the driving assembly includes:
the driven wheel is rotationally connected with the rotating shaft and is used for driving the rotating shaft to rotate;
the driving wheel is rotationally connected with the driven wheel and is used for driving the driven wheel to rotate; and
and the power assembly is connected with the driving wheel and is used for driving the driving wheel to rotate.
As another embodiment of the application, the driven wheel and the driving wheel are both chain wheels, and the driven wheel and the driving wheel are connected through a transmission chain; the power assembly includes:
the motor is used for driving the driving wheel to rotate; and
and the transmission is connected with the motor.
As another embodiment of the application, the number of the support plates is two, and the two support plates are respectively located at two sides of the box body;
the number of the main rods is two, and the main rods correspond to the support plates one by one; the two main rods are respectively positioned at two ends of the rotating shaft; two ends of the rotating shaft are respectively connected with the two main rods;
the number of the auxiliary rods is two, and the auxiliary rods correspond to the main rods one by one;
the number of the sliding blocks is two, and the sliding blocks correspond to the auxiliary rods one to one.
As another embodiment of the present application, the sliding groove is provided with a positioning groove; the slider is provided with a positioning block which is used for being in sliding fit with the positioning groove.
As another embodiment of the present application, a coating film corrosion resistance detection apparatus further includes:
the groove is arranged at the top end of the box body; and
the convex ring is arranged on one side of the top cover close to the box body; and the convex ring is matched with the groove.
As another embodiment of the present application, a coating film corrosion resistance detection apparatus further includes:
and the sealing ring is arranged in the groove.
As another embodiment of the present application, a coating film corrosion resistance detection apparatus further includes:
the drain pipe is communicated with the box body and is used for discharging the soaking solution in the box body; and
and the drain valve is arranged on the drain pipe and used for controlling the starting and stopping of the drain pipe. .
As another embodiment of the present application, a coating film corrosion resistance detection apparatus further includes:
and the heating device is connected with the box body and is used for heating the soaking solution in the box body.
Due to the adoption of the technical scheme, the utility model has the technical progress that:
the box is equipped with the opening, and is used for holding and surveys the test panel. The top cover is positioned above the box body in the vertical direction and is used for sealing the box body. The supporting plate is vertically arranged and provided with a sliding groove. The length direction of the sliding groove is along the vertical direction. The sliding block is arranged in the sliding groove in a penetrating mode and is connected with the sliding groove in a sliding mode. The first end of slider links to each other with the top cap for drive top cap removes along vertical direction. The first end of the auxiliary rod is connected with the second end of the sliding block and is used for driving the sliding block to move along the vertical direction. The first end of the main rod is rotatably connected with the second end of the auxiliary rod, and the second end of the main rod is rotatably connected with the support plate. The main rod is used for driving the first end of the auxiliary rod to move along the vertical direction when rotating around the second end of the main rod. The driving mechanism is connected with the second end of the main rod and is used for driving the main rod to rotate around the second end of the main rod.
During the use, actuating mechanism drive mobile jib rotates, and the mobile jib drives vice pole and rotates, and vice pole drives the slider and removes along the spout direction on the extension board, finally drives the top cap and does the promotion removal along vertical direction. After the top cover is opened, the paint for testing is uniformly coated on the test board, and then the test board is placed in the box body for carrying out the soaking test. After the test board is placed, the reverse driving mechanism drives the top cover to move downwards, so that the test board is immersed into the immersion solution for immersion test.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the testing device can adapt to a plurality of testing devices in an experiment workshop, reduces the frequency of opening or closing the sealing cover by operators, saves time and labor, saves experiment time and improves experiment efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic view of a coating corrosion resistance testing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle of a device for detecting corrosion resistance of a coating film according to an embodiment of the present invention;
FIG. 3 is a schematic view showing an open state of a coating corrosion resistance detection apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view of a tank, a gasket, and a top cover provided by an embodiment of the present invention;
FIG. 5 is a schematic view of an assembly of a support plate and a slider provided by an embodiment of the present invention;
FIG. 6 is an illustration of a driven wheel, a driving wheel, a transmission and a motor provided in an embodiment of the present invention
FIG. 7 is a schematic view of a closure, slider, and collar provided by an embodiment of the present invention.
Description of reference numerals:
10-a box body; 101-a groove; 102-a sealing ring; 11-a top cover; 111-convex ring; 112-hanging ring; 12-a support plate; 121-a chute; 122-positioning grooves; 13-a slide block; 131-a positioning block; 14-a secondary rod; 15-main rod; 21-a rotating shaft; 221-driven wheel; 222-a driving wheel; 223-a motor; 224-a transmission; 30-a drain pipe; 31-exhaust valve; 32-heating means.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
The embodiment of the utility model provides a device for detecting corrosion resistance of a coating film, which is shown in a combined manner in fig. 1, 2, 3, 4 and 5 and comprises a box body 10, a top cover 11, a support plate 12, a slide block 13, an auxiliary rod 14, a main rod 15 and a driving mechanism. The box 10 is provided with an opening and is used for containing a test board. The top cover 11 is located above the cabinet 10 in the vertical direction, and serves to seal the cabinet 10. The support plate 12 is vertically arranged and provided with a chute 121. The length direction of the slide groove 121 is in the vertical direction. The sliding block 13 is inserted into the sliding groove 121 and is slidably connected to the sliding groove 121. The first end of the sliding block 13 is connected with the top cover 11 and is used for driving the top cover 11 to move along the vertical direction. The first end of the auxiliary rod 14 is connected to the second end of the slider 13, and is used for driving the slider 13 to move in the vertical direction. A first end of the primary lever 15 is rotatably connected to a second end of the secondary lever 14, and a second end of the primary lever 15 is rotatably connected to the support plate 12. The primary rod 15 is configured to drive the first end of the secondary rod 14 to move in a vertical direction when rotating around the second end of the primary rod 15. The driving mechanism is connected to the second end of the main lever 15, and is configured to drive the main lever 15 to rotate around the second end of the main lever 15.
When the lifting device is used, the driving mechanism drives the main rod 15 to rotate, the main rod 15 drives the auxiliary rod 14 to rotate, the auxiliary rod 14 drives the sliding block 13 to move, the sliding block 13 moves along the direction of the sliding groove 121 on the supporting plate 12, and finally the top cover 11 is driven to lift and move along the vertical direction. After the top cover 11 is opened, the paint for testing is uniformly coated on the test board, and then the test board is placed in the box body 10 for soaking test. After the test board is placed, the reverse driving mechanism drives the top cover 11 to move downwards, so that the test board is immersed in the immersion solution for performing an immersion test.
Specifically, the box body 10 and the top cover 11 are of a split structure. The top cover 11 moves in the vertical direction under the drive of the sliding block 13, and plays a role in opening and closing. Specifically, the support plate 12 is slidably connected to the slider 13. The sliding block 13 is disposed in the sliding groove 121, and the sliding block 13 is slidably connected to the sliding groove 121, so that the sliding block 13 reciprocates along the sliding groove 121.
Specifically, the primary rod 15 is rotatably connected to the secondary rod 14. The coating corrosion resistance detection device further comprises a positioning hole, a connecting hole and a connecting shaft. The positioning hole is provided at a first end of the main lever 15. A coupling hole is provided at a first end of the sub-lever 14. The connecting shaft connects the main rod 15 with the sub-rod 14 through the positioning hole and the connecting hole. The main rod 15 is ensured to rotate, and the auxiliary rod 14 is ensured to rotate by taking the connecting shaft as an axis.
Specifically, when the driving mechanism drives the main rod 15 to rotate, the auxiliary rod 14 is driven by the main rod 15 to move, specifically, the auxiliary rod 14 rotates by taking the second end of the main rod 15 as an axis, and meanwhile, the first end of the auxiliary rod 14 drives the sliding block 13 to move, and since the sliding block is arranged in the sliding groove 121, the sliding block can only move along the sliding groove direction under the limitation of the sliding groove 121. When the upper end surface of the sliding block 13 is abutted against the upper end surface of the sliding chute, the top cover 11 stops moving.
When the test board is set inside the box, the driving mechanism is driven reversely, the secondary rod 14 rotates reversely around the second end of the main rod 15, and the first end of the secondary rod 14 drives the slide block 13 to move reversely. Thereby lowering the cover at the opening of the container 10 using the top cover 11. In particular, the secondary lever 14 is rotatably connected to the slider 13. In particular, the secondary lever 14 is detachably connected to the slider 13. Specifically, the sub-rod 14 and the slider 13 may be connected by a bolt.
Referring to fig. 7, the apparatus for detecting corrosion resistance of a coating film further includes a hanging ring 112. The hanging ring 112 is connected to the top cover 11 and is disposed at a side near the opening of the cabinet 10.
Specifically, the test board is hung on the hanging ring during testing, so that the test board can be directly taken out of the soaking solution in the process of lifting the top cover 11. The test panel was removed from the soaking solution and the soaking solution was also attached to the test panel. The drive mechanism may stop rotating when the test panel is lifted off the soak solution completely by the top cover 11, the top cover 11 stays halfway, and the soak solution remaining on the surface of the test panel drops down by gravity during this period.
As an example, as shown in fig. 1, 2 and 3, the driving mechanism includes a rotating shaft 21 and a driving assembly. The shaft 21 is connected to the support 12. The rotary shaft 21 is provided at an upper portion of the stay 12 in the vertical direction. The driving assembly is connected with the rotating shaft 21 and is used for driving the rotating shaft 21 to rotate.
The rotating shaft 21 is connected to the second end of the main rod 15, and the main rod 15 is driven to rotate by the rotation of the rotating shaft 21. The support plate 12 supports and fixes the rotating shaft 21, so that the rotating shaft 21 is kept stable during rotation. Specifically, the rotating shaft 21 and the main rod 15 may be connected by a bolt or a screw.
The driving component drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the main rod 15 to rotate. In particular, the drive assembly is removably connected to the shaft 21. Specifically, the driving assembly is bolted to the rotating shaft 21.
As an example, as shown in fig. 2 and 6, the driving assembly includes a driven wheel 221, a driving wheel 222 and a power assembly. The driven wheel 221 is rotatably connected to the rotating shaft 21 for driving the rotating shaft 21 to rotate. The driving wheel 222 is rotatably connected to the driven wheel 221 for driving the driven wheel 221 to rotate. The power assembly is connected to the driving wheel 221 for driving the driving wheel 221 to rotate.
The power assembly drives the driving wheel 221 to rotate, the driving wheel 221 drives the driven wheel 221 to rotate, and the driven wheel 221 drives the rotating shaft 21 to rotate. Specifically, the power assembly may adopt a transmission mode of motor driving or a transmission mode of manual driving.
As an embodiment, as shown in fig. 2 and fig. 6, the driven wheel 221 and the driving wheel 222 are both chain wheels, and the driven wheel 221 and the driving wheel 222 are connected through a transmission chain; the power assembly includes a motor 223 and a transmission 224. The motor 223 is used for driving the driving wheel 222 to rotate. The transmission 224 is connected with the motor 223.
The driven wheel 221 and the driving wheel 222 comprehensively consider the transmission efficiency, the installation space and other factors, and the embodiment adopts a transmission mode of a chain wheel and a chain. Specifically, the motor 223 is detachably connected to the transmission 224. Specifically, the motor 223 and the transmission 224 may be bolted. The transmission 224 is detachably connected to the drive wheel 222. Specifically, the transmission 224 and the driving wheel 222 may be connected by bolts.
As an example, as shown in fig. 1, 2 and 3, the number of the support plates 12 is two, and the two support plates 12 are respectively located at two sides of the box 10. The number of the main rods 15 is two, and the main rods 15 correspond to the support plates 12 one by one. The two main rods 15 are respectively located at both ends of the rotating shaft 21. Both ends of the rotating shaft 21 are connected to the two main bars 15, respectively. The number of the sub-rods 14 is two, and the sub-rods 14 correspond to the main rods 15 one to one. The number of the sliders 13 is two, and the sliders 13 correspond to the sub-rods 14 one by one.
Two brackets 12 are located on either side of the housing 10. The two main rods 15 are respectively positioned at both sides of the case 10. Two sub-rods 14 are respectively located at both sides of the cabinet 10. Two sliders 13 are respectively positioned at both sides of the case 10. In the moving process, the rotating speeds of the two main rods 15 are consistent, the two main rods 15 drive the two auxiliary rods 14 to move, the two auxiliary rods 14 drive the two sliders 13 to move, and therefore the moving speeds of the two sliders 13 are consistent, so that the top cover 11 can be guaranteed to be moved under uniform stress. Specifically, the rotating shaft 21 is fixedly connected with the main rod 15, and specifically, the rotating shaft 21 and the main rod 15 can be clamped and connected by a positioning pin.
As an embodiment, as shown in fig. 5, a positioning groove 122 is formed on the sliding groove 121. The slider 13 is provided with a positioning block 131 for slidably fitting with the positioning groove 122.
The slider 13 is connected at a first end to the sub-rod 14 and at a second end to the top cover 11. The sliding block 13 is matched with the sliding groove 121 to limit the top cover 11, so that the sliding block 13 drives the top cover 11 to move when rotating. Specifically, the support plate 12 is provided with a positioning groove 122 at a position located in the sliding groove 121, and the slider 13 is provided with a positioning block 131 for slidably fitting with the positioning groove 122. The positioning slot 122 is matched with the positioning block 131 for use, so that the sliding block 13 is ensured not to shake during moving, and the stability of the sliding block 13 during moving is enhanced.
As an example, referring to fig. 2 and 7, a coating corrosion resistance testing apparatus further includes a groove 101 and a convex ring 111. A recess 101 is provided at the top end of the housing 10. The convex ring 111 is arranged on one side of the top cover 11 close to the box body 10. The male ring 111 mates with the groove 101.
The protruding ring 111 is fitted into the groove 101 so that the top cover 11 and the cabinet 10 form a closed space. Specifically, the protruding ring 111 is fixedly connected to the top cover 11. Specifically, the protruding ring 111 and the top cover 11 may be integrally cast or welded.
As an example, as shown in fig. 2 and 7, a coating corrosion resistance detection apparatus further includes a seal ring 102. Seal ring 102 is disposed within groove 101.
Specifically, the seal ring 102 fits into the groove 101, and the seal ring 102 and the groove 101 have the same size. Make box 10, sealing washer 102 and top cap 11 closely laminate, prevent to produce the space, cause soak solution to splash outside box 10 to threaten operating personnel's personal safety also influences the accuracy of experimental data.
As an example, as shown in fig. 1 and 5, a coating corrosion resistance detection apparatus further includes a drain pipe 30 and a drain valve 31. A drain pipe 30 is communicated with the tank 10 for discharging the soaking solution in the tank 10. The drain valve 31 is disposed on the drain pipe 30 and used for controlling the on-off of the drain pipe 30.
The drain pipe 30 is provided at one side of the case 10, and one end of the drain pipe 30 communicates with the case 10. When the detection device needs to be maintained or the soaking solution is replaced, the drain valve 31 controls the drain pipe 30 to be opened, and the soaking solution flows into the waste liquid barrel along the drain pipe 30, so that the soaking solution is conveniently treated in a centralized manner. Specifically, the drain pipe 30 is detachably connected to the cabinet 10. Specifically, the drain pipe 30 and the box body 10 may be connected by bolts, threads, or snap fasteners. The drain pipe 30 is detachably connected to the drain valve 31. Specifically, the drain pipe 30 and the drain valve 31 may be connected by a bolt or a thread.
As an example, as shown in fig. 1 and 5, a coating film corrosion resistance detection apparatus further includes a heating device 32. A heating device 32 is connected to the tank 10 for heating the infusion solution in the tank 10.
The heating device 32 is used to heat the infusion solution in the tank 10 and to maintain the infusion solution at a constant temperature during the test. Specifically, the heating device 32 is detachably connected to the casing 10. Specifically, the heating device 32 is screwed to the casing 10, and may be bolted to the casing.
The testing device can adapt to a plurality of testing devices in an experiment workshop, reduces the frequency of opening or closing the sealing cover by operators, saves time and labor, saves experiment time and improves experiment efficiency.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A coating film corrosion resistance detection device is characterized by comprising:
the box body is provided with an opening and is used for containing the test board;
the top cover is positioned above the box body in the vertical direction and is used for sealing the box body;
the support plate is vertically arranged and provided with a chute; the length direction of the sliding groove is along the vertical direction;
the sliding block penetrates through the sliding groove and is in sliding connection with the sliding groove; the first end of the sliding block is connected with the top cover and is used for driving the top cover to move along the vertical direction;
the first end of the auxiliary rod is connected with the second end of the sliding block and is used for driving the sliding block to move along the vertical direction;
the first end of the main rod is rotatably connected with the second end of the auxiliary rod, and the second end of the main rod is rotatably connected with the support plate; the main rod is used for driving the first end of the auxiliary rod to move along the vertical direction when rotating around the second end of the main rod; and
and the driving mechanism is connected with the second end of the main rod and is used for driving the main rod to rotate around the second end of the main rod.
2. The apparatus for detecting corrosion resistance of a coated film according to claim 1, wherein the drive mechanism comprises:
the rotating shaft is connected with the support plate; the rotating shaft is arranged at the upper part of the support plate in the vertical direction; and
and the driving assembly is connected with the rotating shaft and used for driving the rotating shaft to rotate.
3. The apparatus for inspecting corrosion resistance of a coated film according to claim 2, wherein said driving assembly comprises:
the driven wheel is rotationally connected with the rotating shaft and is used for driving the rotating shaft to rotate;
the driving wheel is rotationally connected with the driven wheel and is used for driving the driven wheel to rotate; and
and the power assembly is connected with the driving wheel and is used for driving the driving wheel to rotate.
4. The apparatus for detecting corrosion resistance of a coating film according to claim 3, wherein: the driven wheel and the driving wheel are chain wheels and are connected through a transmission chain; the power assembly includes:
the motor is used for driving the driving wheel to rotate; and
and the transmission is connected with the motor.
5. The apparatus for detecting corrosion resistance of a coating film according to claim 2, wherein:
the number of the support plates is two, and the two support plates are respectively positioned on two sides of the box body;
the number of the main rods is two, and the main rods correspond to the support plates one by one; the two main rods are respectively positioned at two ends of the rotating shaft; two ends of the rotating shaft are respectively connected with the two main rods;
the number of the auxiliary rods is two, and the auxiliary rods correspond to the main rods one by one;
the number of the sliding blocks is two, and the sliding blocks correspond to the auxiliary rods one to one.
6. The apparatus for detecting corrosion resistance of a coating film according to claim 5, wherein: a positioning groove is arranged on the sliding groove; the slider is provided with a positioning block which is used for being in sliding fit with the positioning groove.
7. The apparatus for detecting corrosion resistance of a coated film according to claim 1, further comprising:
the groove is arranged at the top end of the box body; and
the convex ring is arranged on one side of the top cover close to the box body; the convex ring is matched with the groove.
8. The apparatus for detecting corrosion resistance of a coated film according to claim 7, further comprising:
and the sealing ring is arranged in the groove.
9. The apparatus for detecting corrosion resistance of a coated film according to claim 1, further comprising:
the drain pipe is communicated with the box body and is used for discharging the soaking solution in the box body; and
and the drain valve is arranged on the drain pipe and used for controlling the starting and stopping of the drain pipe.
10. The apparatus for inspecting corrosion resistance of a coated film according to any one of claims 1 to 9, further comprising: and the heating device is connected with the box body and is used for heating the soaking solution in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306398.3U CN215812305U (en) | 2021-06-11 | 2021-06-11 | Coating corrosion resistance detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306398.3U CN215812305U (en) | 2021-06-11 | 2021-06-11 | Coating corrosion resistance detection device |
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| CN215812305U true CN215812305U (en) | 2022-02-11 |
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| CN202121306398.3U Active CN215812305U (en) | 2021-06-11 | 2021-06-11 | Coating corrosion resistance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436266A (en) * | 2022-09-02 | 2022-12-06 | 苏州嘉乐威新材料股份有限公司 | Waterborne epoxy modified organosilicon coating performance check out test set |
-
2021
- 2021-06-11 CN CN202121306398.3U patent/CN215812305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436266A (en) * | 2022-09-02 | 2022-12-06 | 苏州嘉乐威新材料股份有限公司 | Waterborne epoxy modified organosilicon coating performance check out test set |
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