CN108983308B - Detection device and detection method - Google Patents
Detection device and detection method Download PDFInfo
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- CN108983308B CN108983308B CN201811116868.2A CN201811116868A CN108983308B CN 108983308 B CN108983308 B CN 108983308B CN 201811116868 A CN201811116868 A CN 201811116868A CN 108983308 B CN108983308 B CN 108983308B
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- 238000001514 detection method Methods 0.000 title claims abstract description 77
- 230000013011 mating Effects 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 28
- 239000011324 bead Substances 0.000 description 44
- 230000001960 triggered effect Effects 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- Life Sciences & Earth Sciences (AREA)
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- General Physics & Mathematics (AREA)
- Geophysics (AREA)
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- Seats For Vehicles (AREA)
Abstract
The invention relates to a detection device and a detection method, which are used for detecting whether a first workpiece is installed in an installation cavity of a second workpiece, and comprise the following steps: a mounting frame; the detection piece is movably arranged on the mounting frame and stretches into the mounting cavity in a telescopic manner; a mating member configured with the sensing member to form a switch assembly; when the detection piece and the second workpiece relatively move and reach a preset stroke, a trigger signal is generated when one of the detection piece and the matching piece extending into the mounting cavity does not fall into the induction range of the other one. Automatic operation is realized, and time and labor are saved; and each component forming the detection device is low in price, so that the cost is saved.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a detection device and a detection method.
Background
The indoor unit of air conditioner generally comprises a shell, a fan, an evaporator and the like, and the fan generally adopts an eddy fan and a cross-flow fan. In an indoor unit of an air conditioner having a cross flow fan, the bottom of the cross flow fan blade of the cross flow fan is generally supported by a support assembly.
The support assembly mainly comprises a support frame, a bearing rubber ring seat and a bearing rubber ring bead, wherein the bearing rubber ring bead is arranged in an installation cavity of the bearing rubber ring seat, the bearing rubber ring seat is arranged in the support frame, the support frame is arranged at the bottom of the shell, the bottom of the through-flow fan blade is arranged in the bearing rubber ring bead through a rotating shaft so as to rotate relative to the bearing rubber ring bead through the rotating shaft, and if the bearing rubber ring bead is neglected to be installed, the problems of loud noise, loud vibration and the like can occur in the later operation of the through-flow fan blade.
Therefore, whether the bearing rubber ring bead is neglected to be installed in the bearing rubber ring seat is necessary, and the traditional detection of whether the bearing rubber ring bead is neglected to be installed mainly adopts the following modes:
1. manual detection, which is time-consuming and labor-consuming;
2. The detection is carried out through the visual detection equipment, but the visual detection equipment is high in price and high in cost investment.
Disclosure of Invention
Based on the above, it is necessary to provide a time-saving, labor-saving and cost-saving detection device and a detection method for detecting whether the bearing rubber ring beads are neglected to be installed or not, which is time-consuming, labor-consuming and cost-intensive.
A detection apparatus for detecting whether a first workpiece is mounted in a mounting cavity of a second workpiece, comprising:
A mounting frame;
the detection piece is movably arranged on the mounting frame and stretches into the mounting cavity in a telescopic manner;
A mating member configured with the sensing member to form a switch assembly;
When the detection piece and the second workpiece relatively move and reach a preset stroke, if one of the detection piece and the matching piece extending into the mounting cavity does not fall into the induction range of the other, a trigger signal is generated.
In one embodiment, the detecting member includes a main body, a detecting end and an induction end, the detecting end and the induction end are respectively disposed at two ends of the main body relative to the moving direction of the mounting frame, and the induction end and the matching member structure form the switch assembly.
In one embodiment, one of the switch assemblies is a sensing element, the other is a sensed element, and when the detecting element and the second workpiece relatively move and reach a preset stroke, a trigger signal is generated if one of the sensing end and the matching element does not fall into the sensing range of the other.
In one embodiment, the sensing end is integrally arranged with the main body, and the matching piece is a proximity switch; or alternatively
The induction end is independently arranged on the main body, and the induction end and the matching piece are both proximity switches.
In one embodiment, the trigger signal is a shutdown trigger signal and/or an alarm trigger signal.
In one embodiment, the device further comprises a driving member, wherein the driving member is in driving connection with the mounting frame, and the detecting member stretches into the mounting cavity of the second workpiece along with the mounting frame in a telescopic manner.
In one embodiment, the driving device further comprises a guide piece, the driving piece comprises a body and a driving end connected with the body, the guide piece is connected with the body, the mounting frame is connected with the driving end, and the guide piece penetrates through the mounting frame to guide the mounting frame.
In one embodiment, the device further comprises a reset piece, wherein the reset piece is abutted between the mounting frame and the detection piece and is used for providing a reset force for resetting the detection piece relative to the mounting frame.
In one embodiment, the device further comprises a first limiting member and a second limiting member, wherein the first limiting member is connected with the mounting frame, the second limiting member is fixedly connected with the detecting member, the detecting member movably penetrates through the first limiting member and the mounting frame, and the resetting member is sleeved outside the detecting member and is limited between the first limiting member and the second limiting member.
A method of detecting whether a first workpiece is mounted within a mounting cavity of a second workpiece, comprising the steps of:
Controlling the detection piece and the second workpiece to relatively move for a preset stroke;
And if the detection piece extending into the mounting cavity of the second workpiece does not fall into the sensing range of the matching piece, generating a trigger signal.
According to the detection device and the detection method provided by the invention, if the first workpiece is arranged in the second workpiece, when the detection piece moves for a preset stroke relative to the second workpiece, the detection piece extending into the installation cavity moves relative to the installation frame when contacting the first workpiece, the distance of the detection piece extending into the installation cavity is shorter, at the moment, one of the detection piece extending into the installation cavity and the matching piece falls into the induction range of the other one, the switch assembly is not triggered, and then the detection device performs neglected loading detection of the next second workpiece; if the first workpiece is leaked in the second workpiece, the detection part extending into the mounting cavity is not blocked by the first workpiece, the distance that the detection part extends into the mounting cavity is longer, and at the moment, one of the detection part and the matching part extending into the mounting cavity does not fall into the sensing range of the other one, then the switch assembly is triggered. Thus realizing automatic operation and saving time and labor; and each component forming the detection device is low in price, so that the cost is saved.
Drawings
FIG. 1 is an isometric view of a bearing rubber ring seat with bearing rubber ring beads installed in a mounting cavity;
FIG. 2 is a cross-sectional view of the bearing rubber ring seat provided in FIG. 1 with bearing rubber ring beads mounted in the mounting cavity;
FIG. 3 is a schematic structural diagram of a detecting device according to an embodiment of the present invention;
fig. 4 is a flowchart of a detection method according to an embodiment of the invention.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Before describing the detecting device 30 in detail, the related contents of the bearing rubber seat 10 and the bearing rubber bead 20 are described first, so as to better understand the technical scheme of the detecting device 30 in the invention.
Referring to fig. 1 and 2, as described in the background art, the supporting component mainly includes a supporting frame, a bearing rubber seat 10 and a bearing rubber bead 20, i.e. the bearing rubber bead 20 and the bearing rubber seat 10 are all part of the supporting component. The bearing rubber ring seat 10 is provided with a mounting cavity 11 for mounting the bearing rubber ring bead 20 along the axial direction, one end of the bearing rubber ring seat 10 along the axial direction is provided with an opening for mounting the bearing rubber ring bead 20 in the mounting cavity 11, and in order to ensure that the bearing rubber ring bead 20 can be limited in the mounting cavity 11 along the axial direction, the peripheral wall of the mounting cavity 11 is provided with a mounting groove 111 matched with the shape of the bearing rubber ring bead 20, when the bearing rubber ring bead 20 is mounted in the mounting cavity 11 from the opening, the axial direction of the bearing rubber ring is limited in the mounting groove 111, so that the purpose that the bearing rubber ring bead 20 is fixed in the bearing rubber ring seat 10 is achieved.
When the bearing rubber ring bead 20 is installed in the installation cavity 11 of the bearing rubber ring seat 10, the length of the external workpiece extending into the installation cavity 11 is smaller due to the blocking of the bearing rubber ring bead 20, and when the bearing rubber ring bead 20 is leaked in the installation cavity 11 of the bearing rubber ring seat 10, the length of the external workpiece extending into the installation cavity 11 is larger, so that whether the bearing rubber ring bead 20 is leaked in the bearing rubber ring seat 10 can be judged according to the length of the external workpiece extending into the installation cavity 11.
Referring to fig. 3, an embodiment of the present invention provides a detection device 30 for detecting whether a first workpiece is installed in a mounting cavity of a second workpiece, and the detection device 30 provided by the embodiment of the present invention is described in detail below with the first workpiece being a bearing rubber ring bead 20 and the second workpiece being a bearing rubber ring seat 10. It will be appreciated that in other embodiments, the first workpiece is not limited to the bearing rubber bead 20, and the second workpiece is not limited to the bearing rubber seat 10, so long as the second workpiece has a mounting cavity 11 similar to the bearing rubber seat 10, and the first workpiece needs to be mounted in the mounting cavity 11 of the second workpiece, and the detection device 30 provided in this embodiment is applicable.
The detecting device 30 comprises a driving member 31, a mounting frame 32, a detecting member 33, and a resetting member 34 and a matching member 36. The driving member 31 is for providing a driving force for driving the mount 32 to reciprocate; the detecting piece 33 is used for extending into the installation cavity 11 of the bearing rubber ring seat 10 to detect whether the bearing rubber ring bead 20 is installed in the installation cavity 11; the resetting piece 34 is used for resetting the detecting piece 33 relative to the mounting frame 32; the detection member 33 and the mating member 36 are configured to form a switch assembly for generating a trigger signal.
The driving piece 31 comprises a body and a driving end connected with the body, the mounting frame 32 is connected with the driving end of the driving piece 31, and the driving end drives the mounting frame 32 to reciprocate. Specifically, when the entire inspection device 30 is placed vertically, the driving end drives the mounting bracket 32 to reciprocate linearly in the vertical direction. It will be appreciated that the drive end drives the mounting frame 32 in a linear reciprocating motion in different directions depending on the manner in which the detection device 30 is positioned.
In this embodiment, the driving member 31 is a driving cylinder, the driving cylinder includes a cylinder body and a piston rod, the mounting frame 32 is connected with the piston rod of the driving cylinder, and at this time, in order to drive the mounting frame 32 to make a linear reciprocating motion along a vertical direction, the driving cylinder is vertically disposed. It will be appreciated that in other embodiments, the driving member 31 is not limited to a driving cylinder, as long as the driving member 31 can drive the mounting frame 32 to reciprocate.
The mounting frame 32 comprises a first mounting plate 321, a second mounting plate 322 and a third mounting plate 323, wherein the first mounting plate 321 is connected with the driving end, the second mounting plate 322 is connected between the first mounting plate 321 and the third mounting plate 323, and the first mounting plate 321 and the third mounting plate 321 are connected in parallel and extend towards the same direction relative to the second mounting plate 322. Thus, the entire mounting frame 32 forms a U-shaped structure that facilitates positioning the mating member 36 within the space enclosed by the U-shape. Specifically, the first mounting plate 321 is perpendicular to the piston rod, and at this time, the first mounting plate 321 is perpendicular to the third mounting plate 323, and the second mounting plate 322 is parallel to the vertical direction.
In other embodiments, the shape of the mounting frame 32 is not limited, for example, the mounting frame 32 may be a square mounting frame 32 or a rectangular mounting frame 32, where the mounting frame 32 further includes a fourth mounting plate, which connects and fixes the third mounting plate 323 and the first mounting plate 321, relative to the mounting frame 32 in the above embodiments.
Specifically, the first mounting plate 321 is fixed to the driving end by a screw so as to be convenient for disassembly. In other embodiments, the first mounting plate 321 and the driving end may be fixed by other means, such as welding, but the welding is troublesome to detach.
The detecting member 33 is movably mounted on the third mounting plate 323, and in particular, the detecting member 33 is disposed perpendicular to the third mounting plate 323, so that it is ensured that when the entire mounting frame 32 is linearly reciprocated in the vertical direction, the detecting member 33 is also linearly reciprocated in the vertical direction so as to be telescopically inserted into the mounting chamber 111.
Specifically, the detecting element 33 includes a main body 331, a detecting end 332 and an sensing end 333, the detecting end 332 and the sensing end 333 are connected to two ends of the main body 331 along a vertical direction (a moving direction of the detecting element 33 relative to the mounting frame 32), a penetrating hole is formed in the third mounting plate 323, the sensing end 333 is penetrated through the penetrating hole from a surface of the third mounting plate 323 opposite to the first mounting plate 321 and penetrates out from a surface of the third mounting plate 323 close to the first mounting plate 321, and the sensing end 333 and the mating element 36 form the switch assembly.
When detecting whether neglected loading bearing rubber ring pearl 20 in the bearing rubber ring seat 10, with the fixed top of placing in detecting piece 33 of bearing rubber ring seat 10, the piston rod extension, the mounting bracket 32 moves towards bearing rubber ring seat 10 along vertical direction, and detecting piece 33 and mounting bracket 32 synchronous motion this moment, and mounting bracket 32 drives detecting piece 33 and stretches into the installation cavity of bearing rubber ring seat 10 and at this moment mounting bracket 32 drives detecting piece 33 and remove predetermined stroke for bearing rubber ring seat 10.
If the bearing rubber bead 20 is installed in the bearing rubber seat 10, the detecting member 33 moves downward when contacting the bearing rubber bead 20, the length of the detecting member 33 extending into the installation cavity 11 is shorter, at this time, one of the sensing end 333 and the matching member 36 falls into the sensing range of the other, the switch assembly is not triggered, the piston rod contracts, and the detecting member 33 resets under the action of the resetting member 34, and then the detecting device 30 detects the missing of the next bearing rubber seat 10.
If the bearing rubber ring seat 10 is internally provided with the bearing rubber ring bead 20 in a leakage way, the detecting piece 33 is not blocked by the bearing rubber ring bead 20 when extending into the installation cavity 11 of the bearing rubber ring seat 10, the length of the detecting piece 33 extending into the installation cavity 11 is longer, at the moment, one of the sensing end 333 and the matching piece 36 does not fall into the sensing range of the other, and the switch assembly is triggered to generate a trigger signal, wherein the trigger signal can be a stop signal and/or an alarm signal, and the detecting device 30 stops or alarms or both stops and alarms according to different stop signals.
It will be appreciated that in other embodiments, the driving member may be omitted, and the same effect as described above may be achieved when the external driving member drives the bearing rubber seat 10 to move toward the detecting member 33 and the external driving member drives the bearing rubber seat 10 to move a predetermined distance relative to the detecting member 33.
In one embodiment, the reset element 34 is a reset spring, and in order to facilitate the installation of the reset element 34, the detection device 30 further includes a first limiting element 37 and a second limiting element 38, the first limiting element 37 is connected with the third mounting plate 323, the second limiting element 38 is fixedly connected to the detection element 33, the sensing end 333 of the detection element 33 movably penetrates through the first limiting element 37 and then penetrates through the third mounting plate 323 from the penetrating hole, and the reset spring is sleeved outside the main body 331 of the detection element 33 and is located between the first limiting element 37 and the second limiting element 38. Thus, when the detecting member 33 is extended from the bearing rubber ring seat 10, the detecting member 33 is restored under the action of the restoring spring.
It will be appreciated that in other embodiments, the resetting member 34 may be omitted, for example, the resetting of the detecting member 33 relative to the mounting frame 31 may be achieved by an external resetting member, and the first limiting member 37 and the second limiting member 38 may be omitted accordingly.
In one embodiment, one of the sensing end 333 and the mating member 36 of the switch assembly is a sensing member, the other is a sensed member, and when the sensing member 33 and the second workpiece move relatively and reach a predetermined stroke, the sensing end 333 and the mating member 36 generate a trigger signal when they do not fall within the sensing range of the other.
Specifically, the sensing end 333 is integrally disposed with the main body 331, the mating member 36 is a proximity switch, the mating member 36 is mounted on a surface of the first mounting plate 321 near the third mounting plate 323, and the mating member 36 is disposed at intervals from the sensing end 333 along the vertical direction.
At this time, if the bearing rubber ring seat 10 is internally provided with the bearing rubber ring bead 20, when the detecting piece 33 moves for a predetermined stroke relative to the bearing rubber ring seat 10, the detecting piece 33 extending into the installation cavity moves downwards relative to the installation frame 32 when contacting the bearing rubber ring bead, at this time, the sensing end 333 falls into the sensing range of the matching piece 36, the switch assembly is not triggered, the piston rod is contracted, the detecting piece 33 is reset under the action of the resetting piece 34, and then the missing detection of the next bearing rubber ring seat 10 is performed; if the bearing rubber bead 20 is not contained in the bearing rubber seat 10, when the detecting member 33 moves for a predetermined stroke relative to the bearing rubber seat 10, the detecting member 33 extending into the installation cavity is longer because the detecting member 33 does not have the blocking of the bearing rubber bead 20, the detecting member 33 does not move downward or moves downward relative to the installation frame 32 at this time, the distance between the sensing end 333 and the matching member 36 is smaller, the sensing end 333 does not fall into the sensing range of the matching member 36, the switch assembly is triggered, and the detecting device 30 is stopped or alarms at this time.
It will be appreciated that the mating member 36 may not be mounted to the first mounting plate 321, such as the mating member 36 being mounted to the third mounting plate 323. At this time, if the bearing rubber ring seat 10 is internally provided with the bearing rubber ring bead 20, when the detecting piece 33 moves for a predetermined stroke relative to the bearing rubber ring seat 10, the detecting piece 33 extending into the installation cavity moves downwards relative to the installation frame 32 when contacting the bearing rubber ring bead, at this time, the sensing end 333 falls into the sensing range of the matching piece 36, the switch assembly is not triggered, the piston rod is contracted, the detecting piece 33 is reset under the action of the resetting piece 34, and then the missing detection of the next bearing rubber ring seat 10 is performed; if the bearing rubber bead 20 is not contained in the bearing rubber seat 10, when the detecting member 33 moves for a predetermined stroke relative to the bearing rubber seat 10, the detecting member 33 extending into the installation cavity is long because the detecting member 33 does not have the blocking of the bearing rubber bead 20, the detecting member 33 does not move downward relative to the installation frame 32 or the distance of the downward movement is smaller, the sensing end 333 is smaller than the above-mentioned qualified condition and the distance between the mating member 36, the sensing end 333 does not fall into the sensing range of the mating member 36, the switch assembly is triggered, and the detecting device 30 is stopped or alarms.
It will be appreciated that in other embodiments, the placement of the mating element 36 is not limited.
In another embodiment, the sensing end 333 is independently disposed on the main body 331, and the sensing end 333 and the matching piece 36 are proximity switches, and the two proximity switches are used for sensing each other, so as to ensure the sensing accuracy
In one embodiment, the detecting device 30 further includes a guide member disposed in a vertical direction and connected to the cylinder, and the guide member is penetrated through the first mounting plate 321 to guide the mounting frame 32 to reciprocate in the vertical direction.
In one embodiment, the detecting device 30 further includes a control mechanism, where the control mechanism is configured to control the driving member 31 to perform a corresponding action according to the trigger signal.
The embodiment of the invention also provides a detection method, which comprises the following steps:
S110: controlling the detecting member 33 to move relatively to the second workpiece by a predetermined stroke;
s120: if the detecting member 33 extending into the mounting cavity of the second workpiece does not fall within the sensing range of the mating member 36, a trigger signal is generated.
According to the detection device 30 and the detection method provided by the embodiment of the invention, when the detection device works, the control mechanism drives the piston rod of the cylinder to act, the mounting frame 32 is driven to move in the vertical direction under the guiding action of the guide piece, the detection piece 33 moves synchronously along with the mounting frame 32, the bearing rubber seat 10 is clamped by the external clamp 40, the mounting frame 32 drives the detection piece 33 to extend into the mounting cavity of the bearing rubber seat 10, and the mounting frame 32 drives the detection piece 33 to move for a preset stroke relative to the bearing rubber seat 10.
If the bearing rubber ring bead 20 is installed in the bearing rubber ring seat 10, the detecting member 33 contacts the bearing rubber ring bead 20, the bearing rubber ring bead 20 applies a force to the detecting end 332 of the detecting member 33, the detecting end 332 compresses the return spring and moves downward relative to the mounting frame 32, the detecting member 33 stretches into the mounting cavity 11 to a shorter length, at this time, one of the sensing end 333 and the matching member 36 falls into the sensing range of the other, the switch assembly is not triggered, the control mechanism controls the piston rod to shrink, the detecting member 33 resets under the action of the return spring, and then the detecting device 30 detects the missing of the next bearing rubber ring seat 10.
If the bearing rubber ring seat 10 is not provided with the bearing rubber ring bead 20, the detecting end 332 of the detecting member 33 is not blocked by the bearing rubber ring bead 20 when extending into the installation cavity 11 of the bearing rubber ring seat 10, the length of the detecting member 33 extending into the installation cavity 11 is longer, at this time, one of the sensing end 333 and the matching member 36 does not fall into the sensing range of the other one, the switch assembly is triggered, and the control mechanism controls the detecting device 30 to stop or alarm.
Whether the bearing rubber ring beads 20 are missed in the bearing rubber ring seat 10 is detected by the detection device 30 and the detection method, so that automatic operation is realized, and time and labor are saved; and the individual components comprising the detection device 30 are inexpensive, thereby saving costs.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. A detection device (30) for detecting whether a first workpiece is mounted in a mounting cavity of a second workpiece, comprising:
A mounting frame (32);
the detection piece (33) is movably arranged on the mounting frame (32) and stretches into the mounting cavity in a telescopic manner;
A mating member (36) configured to form a switch assembly with the sensing member (33);
When the detection piece (33) and the second workpiece relatively move and reach a preset stroke, if one of the detection piece (33) and the matching piece (36) extending into the mounting cavity does not fall into the induction range of the other, a trigger signal is generated;
The mounting frame (32) comprises a first mounting plate (321), a second mounting plate (322) and a third mounting plate (323), the first mounting plate (321) is connected with the driving end, the second mounting plate (322) is connected between the first mounting plate (321) and the third mounting plate (323), the first mounting plate (321) and the third mounting plate (323) are arranged in parallel and extend towards the same direction relative to the second mounting plate (322), the detecting piece (33) is movably mounted on the third mounting plate (323), and the matching piece (36) is mounted on one surface, close to the third mounting plate (323), of the first mounting plate (321);
First locating part (37) and second locating part (38), first locating part (37) with mounting bracket (32) are connected, second locating part (38) fixed connection in detect piece (33), detect piece (33) movably wear to locate first locating part (37) with mounting bracket (32), reset piece (34) cup joint in detect piece (33) are outer and limit is located first locating part (37) with between second locating part (38).
2. The detecting device (30) according to claim 1, wherein the detecting member (33) comprises a main body (331), a detecting end (332) and a sensing end (333), the detecting end (332) and the sensing end (333) are respectively disposed at two ends of the main body (331) relative to the moving direction of the mounting frame (32), and the sensing end (333) and the mating member (36) are configured to form the switch assembly.
3. The inspection device (30) of claim 2, wherein one of the switch assemblies is an inspected member and the other is an inspected member, the inspected member and the inspected member generating a trigger signal if one of the inspected member (33) and the mating member does not fall within an inspected range of the other when the inspected member and the second workpiece are moved relative to each other and reach a predetermined travel.
4. A detection device (30) according to claim 3, wherein the sensing end (333) is integral with the body (331), the mating element (36) being a proximity switch; or alternatively
The sensing end (333) is independently arranged on the main body (331), and the sensing end (333) and the matching piece (36) are both proximity switches.
5. The detection device (30) according to claim 1, wherein the trigger signal is a shutdown trigger signal and/or an alarm trigger signal.
6. The detection device (30) according to claim 1, further comprising a driving member (31), wherein the driving member (31) is in driving connection with the mounting frame (32), and wherein the detection member (33) is telescopically inserted into the mounting cavity of the second workpiece along with the mounting frame (32).
7. The detection device (30) according to claim 6, further comprising a guide member, wherein the driving member (31) comprises a body and a driving end connected with the body, the guide member is connected with the body, the mounting frame (32) is connected with the driving end, and the guide member is arranged through the mounting frame (32) to guide the mounting frame (32).
8. The detection device (30) according to claim 1, further comprising a return member (34), the return member (34) being in abutment between the mounting frame (32) and the detection member (33) for providing a return force for the detection member (33) to return relative to the mounting frame (32).
9. A detection method applied to the detection device (30) of any one of claims 1 to 8 for detecting whether a first workpiece is mounted in a mounting cavity of a second workpiece, comprising the steps of:
controlling the detection piece (33) and the second workpiece to move relatively by a preset stroke;
If the detecting piece (33) extending into the mounting cavity of the second workpiece does not fall into the sensing range of the matching piece (36), a trigger signal is generated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116868.2A CN108983308B (en) | 2018-09-25 | 2018-09-25 | Detection device and detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811116868.2A CN108983308B (en) | 2018-09-25 | 2018-09-25 | Detection device and detection method |
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| CN108983308A CN108983308A (en) | 2018-12-11 |
| CN108983308B true CN108983308B (en) | 2024-06-18 |
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| CN112935755B (en) * | 2021-03-19 | 2022-08-19 | 珠海格力智能装备有限公司 | Bearing seat assembling equipment |
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| CN208902897U (en) * | 2018-09-25 | 2019-05-24 | 格力电器（芜湖）有限公司 | Detection device |
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| JP4144801B2 (en) * | 2004-03-30 | 2008-09-03 | 日産自動車株式会社 | Workpiece seating detection mechanism of work positioning device |
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