CN216926971U - Insulating rubber detection device - Google Patents
Insulating rubber detection device Download PDFInfo
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- CN216926971U CN216926971U CN202122571049.0U CN202122571049U CN216926971U CN 216926971 U CN216926971 U CN 216926971U CN 202122571049 U CN202122571049 U CN 202122571049U CN 216926971 U CN216926971 U CN 216926971U
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- 238000001514 detection method Methods 0.000 title claims abstract description 155
- 238000009413 insulation Methods 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses an insulating rubber sheet detection device, which belongs to the field of insulation test and comprises: the detection mechanism is provided with a detection part at one end, the detection part is contacted with an insulation area of a piece to be detected, and the insulation area is provided with an insulation rubber sheet; the conductive area of the element to be detected and the detection mechanism are connected with a power supply through a lead, and a detection loop is formed when the detection part is contacted with the insulating area. The beneficial effects of this technical scheme lie in: utilize the insulating nature of insulating rubber skin, whether switch on through judging the detection return circuit and detect the hourglass gluey condition of insulating rubber skin on the metal piece that awaits measuring, the testing process does not receive external environment interference, and the reliability is high, and detection device is small, easily installs, and is with low costs.
Description
Technical Field
The utility model relates to the field of insulation test, in particular to an insulation rubber detection device.
Background
An insulating rubber sheet needs to be adhered to a punching and welding part product in the automobile industry in the manufacturing process, and the insulating rubber sheet can be abraded and leaked in the using process of the punching and welding part product, so that the performance of the punching and welding part product is influenced, and whether the punching and welding part product has the problem of leakage of glue needs to be detected.
At present, the commonly used glue leakage detection mode mainly adopts a visual detection mode, a color detection mode and a distance detection mode, adopts a visual/color sensor for detection, has higher cost and larger installation volume, and the detection result is easily influenced by the production environment of a welding workshop; by adopting distance detection, the detection sensitivity is low, the distance adjustment operation is difficult, and the detection failure rate is high, so that aiming at the problems, an insulating rubber detection device is urgently needed to be designed so as to meet the requirement of actual use.
Disclosure of Invention
The utility model aims to provide an insulating rubber sheet detection device which detects the rubber leakage condition of an insulating rubber sheet on a metal workpiece to be detected by judging whether a detection loop is conducted or not by utilizing the insulativity of the insulating rubber sheet.
The technical problem solved by the utility model can be realized by adopting the following technical scheme:
an insulation blanket testing apparatus, said apparatus comprising:
the detection mechanism is provided with a detection part at one end, the detection part is contacted with an insulation area of a piece to be detected, and the insulation area is provided with an insulation rubber sheet;
the conductive area of the element to be detected and the detection mechanism are connected with a power supply through a lead, and a detection loop is formed when the detection part is contacted with the insulation area.
Preferably, the detection mechanism comprises:
the detection contact is arranged on the detection part;
one end of the elastic mechanism is connected with the detection contact head, and the other end of the elastic mechanism is fixedly connected with a stop block.
Preferably, the detection mechanism further comprises:
the shell is internally provided with the stop dog, and the shell is internally provided with an accommodating cavity for the stop dog to move a preset distance.
Preferably, the detection mechanism further comprises:
the protective cover is sleeved on the elastic mechanism and is fixedly connected with one end, close to the stop block, of the shell;
and the locking nut is in threaded connection with the protective cover, and a clamping part is formed between the locking nut and the shell.
Preferably, the method further comprises the following steps:
and the driving mechanism is connected with the detection mechanism so as to drive the detection mechanism to move between a reset point and a detection point, and the detection point is positioned in the insulation area.
Preferably, the drive mechanism comprises:
the mounting plate is provided with a first mounting part and a second mounting part matched with the clamping part, and the second mounting part is clamped with the clamping part so as to fixedly mount the driving mechanism and the detection mechanism;
the air cylinder is arranged on a mounting seat, and the mounting seat is connected with the first mounting part through at least one guide way.
Preferably, the locking nut is provided with an anti-loosening jackscrew.
Preferably, the lock nut is made of an insulating material.
Preferably, the detection mechanism further comprises:
and the signal cable quick-plugging connector is connected with the detection loop and is connected with a programmable logic controller through a signal cable.
Preferably, the device also comprises an indicator light;
the indicator light is connected in the detection loop; or
The indicator light is connected to the programmable logic controller.
Preferably, the indicator light is mounted on the detection mechanism; or alternatively
The indicator light is arranged on a shell of the equipment to be detected comprising the piece to be detected, and the piece to be detected is arranged in the equipment to be detected.
The technical scheme of the utility model has the beneficial effects that:
the utility model provides an insulating rubber detection device, which utilizes the insulativity of insulating rubber, contacts the insulating rubber on a piece to be detected through a detection part to form a detection loop, detects the rubber leakage condition of the insulating rubber on a metal piece to be detected by judging whether the detection loop is conducted or not, is free from the interference of external environment in the detection process, has high reliability, small volume, easy installation and low cost.
Drawings
FIG. 1 is a schematic diagram of a detection circuit in an insulation rubber sheet detection device according to the present invention;
FIG. 2 is a schematic structural diagram of an insulation rubber sheet detecting apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of the detecting mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The utility model provides an insulating rubber sheet detection device, which belongs to the field of insulation test, and as shown in figure 1, the device comprises:
a detection mechanism 3, one end of the detection mechanism 3 is provided with a detection part, the detection part is contacted with an insulation area of a piece 1 to be detected, and the insulation area is provided with an insulation rubber sheet 2;
the conductive area of the object 1 to be detected and the detection mechanism 3 are connected with a power supply through a lead, and a detection loop is formed when the detection part is contacted with the insulation area.
Considering the problems of high detection cost, low detection sensitivity, difficult detection operation and high failure rate of the adhesive leakage condition detection realized by adopting vision, color and distance detection in the prior art, the utility model provides an insulating rubber 2 detection device which is mainly applied to the detection of the insulating rubber 2 on a piece to be detected 1, wherein a detection part of a detection mechanism 3 is contacted with an insulating area of the insulating rubber 2 arranged on the piece to be detected 1, a power supply, the detection mechanism 3 and the piece to be detected 1 form a detection loop, whether the adhesive leakage condition exists in the insulating rubber 2 at the detection part is judged by the on-off of the detection loop, if the detection loop is conducted, the adhesive leakage condition exists, namely, the adhesive leakage condition indicates that the adhesive leakage condition has the problems of gaps, missing and the like in the insulating rubber 2; if the detection circuit is not conducted, the insulation rubber 2 at the detection position is intact.
Preferably, the to-be-detected part 1 can be a product made of metal materials such as a punching and welding part and a sheet metal part.
As a preferred embodiment, as shown in fig. 2 and 3, the detection mechanism 3 includes:
a detection contact 31 disposed on the detection portion;
one end of the elastic mechanism 32 is connected with the detection contact head 31, and the other end of the elastic mechanism 32 is fixedly connected with a stopper 33.
Specifically, in this embodiment, the detecting mechanism 3 includes a detecting contact 31 disposed on the detecting portion, a link connected to the detecting contact 31, and an elastic mechanism 32 sleeved on the link, the elastic mechanism 32 is connected between the detecting contact 31 and the stopper 33, and the elastic mechanism 32 may be a spring. When the detection contact head 31 contacts the insulating rubber sheet 2, the spring is compressed, and the function of the spring is to prevent the detection contact head 31 from directly contacting the insulating rubber sheet 2 in a hard manner to damage the rubber sheet, thereby causing the problem of detection failure.
Preferably, the detection contact head 31 can be a probe type contact head, and the detection precision is high; the contact head can also adopt a circular sheet type structure, so that the damage to the integrity of the insulating rubber sheet 2 when the probe of the probe type contact head contacts the insulating rubber sheet 2 in the detection process can be effectively solved; alternatively, other conventional detection contact 31 structures may be used, and are not limited herein.
As a preferred embodiment, the detection mechanism 3 further includes:
a housing 34, a stopper 33 is disposed in the housing 34, and a receiving cavity 35 for the stopper 33 to move a predetermined distance is further disposed in the housing 34.
Specifically, in the embodiment, the stopper 33 connected to the elastic mechanism 32 is disposed inside the housing 34, and the housing 34 further has a receiving cavity 35 with a predetermined distance for the stopper 33 to move in the receiving cavity 35. Preferably, the preset distance is a tolerance range of the elastic mechanism 32 for fluctuation of the member to be detected 1.
As a preferred embodiment, the detection mechanism 3 further includes:
a protective cover 36, which is sleeved on the elastic mechanism 32, and the protective cover 36 is fixedly connected with one end of the shell 34 close to the stop 33;
and the lock nut 37 is screwed on the protective cover 36, and an engaging part is formed between the lock nut 37 and the shell 34.
Specifically, in the present embodiment, the detection mechanism 3 is mounted on the driving mechanism 4 through the engaging portion between the lock nut 37 and the housing 34, and the distance between the lock nut 37 and the housing 34 is controlled by the screwing action of the lock nut 37 on the protective cover 36, so as to limit the size of the engaging portion to be adapted to mounting plates of different sizes (see below).
As a preferred embodiment, as shown in fig. 2, the method further includes:
and the driving mechanism 4 is connected with the detection mechanism 3 so as to drive the detection mechanism 3 to move between a reset point (Home point) and a detection point, and the detection point is positioned in the insulating area.
Specifically, in this embodiment, when the to-be-detected piece 1 is located inside the to-be-detected device and cannot be operated by an operator, the device of the present invention may be integrated on a tooling mechanism inside the to-be-detected device, and when detection is required, the driving mechanism 4 drives the detection mechanism 3 to move to a detection point, so that the detection contact head 31 contacts the insulation area; when the inspection is not required, the drive mechanism 4 drives the detection mechanism 3 to move to the Home point, and the detection circuit is disconnected.
As a preferred embodiment, the drive mechanism 4 comprises:
a mounting plate having a first mounting portion 411 and a second mounting portion 412 matching with the engaging portion, the second mounting portion 412 engaging with the engaging portion to fixedly mount the driving mechanism 4 and the detecting mechanism 3;
and an air cylinder 42 mounted on a mounting seat 421 connected to the first mounting portion 411 through at least one guide 43.
Specifically, in this embodiment, the driving mechanism 4 includes a mounting plate composed of a first mounting portion 411 in an L shape and a second mounting portion 412 in an L shape, the first mounting portion 411 and the second mounting portion 412 are fixedly connected, the first mounting portion 411 and the second mounting portion 412 are combined to form a special-shaped Z shape, and an open slot matched with the engaging portion is provided on one side of the second mounting portion 412 facing the engaging portion, preferably, the open slot is U-shaped.
The driving mechanism 4 further includes an air cylinder 42 and a mounting seat 421, the air cylinder is mounted on the mounting seat 421 and is fixedly connected to the first mounting portion 411 of the mounting plate, and the mounting seat is fixed on a tooling mechanism of the device to be tested.
Further, the mounting base is connected with the first mounting portion 411 through at least one guide 43, the guide 43 may be one or more than one, in this embodiment, the mounting base includes two guides 43, one end of each guide 43 is fixedly connected with the first mounting portion 411, and the other end of each guide 43 penetrates through a through hole in the mounting base, so that when the detection mechanism 3 is driven by the cylinder, the movement direction of the detection mechanism 3 is controlled through the guide 43 and the through hole, and the detection mechanism 3 is prevented from being displaced in the movement process to cause detection failure.
In a preferred embodiment, the locknut 37 is provided with a locking jack 371.
Specifically, in this embodiment, the locking jackscrew 371 is provided on the side of the lock nut 37, and the stability of the engaging portion formed between the lock nut 37 and the housing 34 is improved by the tightening action of the locking jackscrew 371 installed on the lock nut 37, so that the stability of the installation of the driving mechanism 4 is improved, and the stability and reliability of the operation of the driving mechanism 4 are ensured.
In a preferred embodiment, the lock nut 37 is made of an insulating material.
Specifically, in the present embodiment, the material of the lock nut 37 is an insulating material, such as a plastic material, so as to prevent the detection loop from being conducted at this position, which results in detection failure.
As a preferred embodiment, the detection mechanism 3 further includes:
a signal cable quick connector 38, the signal cable quick connector 38 is connected with the detection loop, and the signal cable quick connector 38 is connected with a Programmable Logic Controller (PLC) through a signal cable 39.
Specifically, a signal cable 39 is installed in the signal cable quick connector 38 to be connected to the detection circuit, so that the conduction result of the detection circuit is transmitted to a Programmable Logic Controller (PLC) through the signal cable 39. In this embodiment, the signal cable 39 is installed by using the signal cable quick-connect connector 38, so that the signal cable 39 can be conveniently replaced in the using process.
As a preferred embodiment, the device also comprises an indicator light;
the indicator light is connected in the detection loop; or
The pilot lamp is connected to Programmable Logic Controller (PLC).
Specifically, in the present embodiment, the on state of the detection circuit is indicated by setting an indicator lamp. Preferably, the indicator light can be directly connected into the detection loop and is installed on the detection mechanism 3; more preferably, the pilot lamp also can be connected in Programmable Logic Controller (PLC), and after the result of switching on of detection return circuit passed through signal cable 39 and transmitted Programmable Logic Controller (PLC), through the state of Programmable Logic Controller (PLC) control pilot lamp to operating personnel observes the testing result directly perceivedly.
Specifically, if the indicator light is on, the detection circuit is turned on, and a glue leakage condition exists; if the indicator light is not on, the detection circuit is not conducted, and the insulating rubber sheet 2 at the detection position is intact.
In a preferred embodiment, the indicator lamp is mounted on the detection mechanism 3; or
The indicator light is installed on the shell of the equipment to be detected including the piece 1 to be detected, and the piece 1 to be detected is arranged in the equipment to be detected.
Specifically, in this embodiment, the piece 1 to be detected may be disposed outside or inside the device to be detected, and if the piece 1 to be detected is disposed outside the device to be detected, the indicator light may be installed on the detection mechanism 3. Because the insulating rubber sheet 2 needs to be detected regularly, if the piece 1 to be detected needs to be taken out from the inside of the equipment to be detected and then detected every time of detection, the dismounting is troublesome, the detection is tedious, and the damage of the insulating rubber sheet 2 can be caused by improper dismounting in the dismounting process, therefore, if the piece 1 to be detected is arranged in the equipment to be detected, the device disclosed by the utility model is integrated in the equipment to be detected, the indicator lamp is arranged on the shell of the equipment to be detected, the dismounting is not needed, the detection process can be realized only by driving the driving mechanism 4 to enable the detection contact head 31 to contact the insulating rubber sheet 2 during the detection, and the detection result is confirmed through the indicator lamp.
In the above preferred embodiment, the object 1 to be detected is made of metal.
Adopt above-mentioned technical scheme's beneficial effect to lie in: utilize the insulating nature of insulating rubber, wait to detect the insulating rubber on the piece through the detection portion contact, form the detection return circuit, detect the leaking gluey condition of insulating rubber on the metal piece that awaits measuring through judging whether the detection return circuit switches on, the testing process does not receive external environment interference, and the reliability is high, and detection device is small, easily installation, and is with low costs.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (11)
1. The utility model provides an insulating rubber detection device which characterized in that, the device includes:
the detection mechanism is provided with a detection part at one end, the detection part is contacted with an insulation area of a piece to be detected, and the insulation area is provided with an insulation rubber sheet;
the conductive area of the element to be detected and the detection mechanism are connected with a power supply through a lead, and a detection loop is formed when the detection part is contacted with the insulation area.
2. The insulation blanket detecting device according to claim 1, wherein the detecting mechanism comprises:
the detection contact is arranged on the detection part;
one end of the elastic mechanism is connected with the detection contact head, and the other end of the elastic mechanism is fixedly connected with a stop block.
3. The insulation rubber detection device according to claim 2, wherein the detection mechanism further comprises:
the shell is internally provided with the stop dog, and the shell is internally provided with an accommodating cavity for the stop dog to move a preset distance.
4. The insulation blanket detecting device according to claim 3, wherein the detecting mechanism further comprises:
the protective cover is sleeved on the elastic mechanism and is fixedly connected with one end, close to the stop block, of the shell;
and the locking nut is in threaded connection with the protective cover, and a clamping part is formed between the locking nut and the shell.
5. The insulation rubber detection device according to claim 4, further comprising:
and the driving mechanism is connected with the detection mechanism so as to drive the detection mechanism to move between a reset point and a detection point, and the detection point is positioned in the insulation area.
6. The insulation blanket detecting device according to claim 5, wherein the driving mechanism comprises:
the mounting plate is provided with a first mounting part and a second mounting part matched with the clamping part, and the second mounting part is clamped with the clamping part so as to fixedly mount the driving mechanism and the detection mechanism;
the air cylinder is installed on an installation seat, and the installation seat is connected with the first installation part through at least one guide.
7. The insulation rubber detection device according to claim 4, wherein the locking nut is provided with an anti-loosening jackscrew.
8. The insulation rubber detection device according to claim 4, wherein the lock nut is made of an insulation material.
9. The insulation blanket detecting device according to claim 1, wherein the detecting mechanism further comprises:
and the signal cable quick-plugging connector is connected with the detection loop and is connected with a programmable logic controller through a signal cable.
10. The insulation rubber detection device according to claim 9, further comprising an indicator light;
the indicator light is connected in the detection loop; or
The indicator light is connected to the programmable logic controller.
11. The insulation rubber detection device according to claim 10, wherein the indicator light is mounted on the detection mechanism; or
The indicating lamp is arranged on a shell of equipment to be detected comprising the piece to be detected, and the piece to be detected is arranged in the equipment to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122571049.0U CN216926971U (en) | 2021-10-25 | 2021-10-25 | Insulating rubber detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122571049.0U CN216926971U (en) | 2021-10-25 | 2021-10-25 | Insulating rubber detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216926971U true CN216926971U (en) | 2022-07-08 |
Family
ID=82249356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122571049.0U Active CN216926971U (en) | 2021-10-25 | 2021-10-25 | Insulating rubber detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216926971U (en) |
-
2021
- 2021-10-25 CN CN202122571049.0U patent/CN216926971U/en active Active
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Effective date of registration: 20240222 Granted publication date: 20220708 |
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