CN211876985U - Detection mechanism - Google Patents
Detection mechanism Download PDFInfo
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- CN211876985U CN211876985U CN202020414129.8U CN202020414129U CN211876985U CN 211876985 U CN211876985 U CN 211876985U CN 202020414129 U CN202020414129 U CN 202020414129U CN 211876985 U CN211876985 U CN 211876985U
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Abstract
The utility model discloses a detection mechanism. The detection mechanism includes: a base; the jacking assembly comprises a mounting plate, the mounting plate is slidably mounted on the base, and a bearing table for bearing the piece to be detected is arranged on the mounting plate; the detection assembly comprises a connecting plate, the connecting plate is slidably mounted on the base, a measuring pressure head is arranged on one side of the connecting plate, which faces the bearing table, and the measuring pressure head is used for being abutted and matched with one end, far away from the bearing table, of the piece to be detected; the sensing assembly is arranged on one side of the connecting plate, which is far away from the measuring pressure head, and is used for detecting the height of the piece to be detected; the jacking assembly further comprises a driving mechanism, the driving mechanism is connected with the mounting plate and used for driving the bearing table and the piece to be detected arranged on the bearing table to move towards the direction of the sensing assembly, so that the sensing assembly can determine the size of the piece to be detected through detecting the position change of the connecting plate. The utility model adopts the above technical scheme can confirm through the position change that detects the connecting plate to detect the size of piece.
Description
Technical Field
The utility model relates to a size detection equipment technical field, in particular to detection mechanism.
Background
In the production of cylindrical batteries, it is usually necessary to detect the height of the cylindrical battery by a detection mechanism to confirm whether the cylindrical battery meets the requirements. The existing detection mechanism usually needs to make the sensor move to abut against the cylindrical battery for detection, so that the detection efficiency is low and the detection stability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a detection mechanism to solve above-mentioned technical problem.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a detection mechanism comprising:
a base;
the jacking assembly comprises an installation plate, the installation plate is slidably installed on the base, and a bearing table used for bearing the piece to be detected is arranged on the installation plate;
the detection assembly comprises a connecting plate, the connecting plate is slidably mounted on the base, a measuring pressure head is arranged on one side, facing the bearing table, of the connecting plate, and the measuring pressure head is used for being abutted and matched with one end, far away from the bearing table, of the piece to be detected;
the sensing assembly is arranged on one side, away from the measuring pressure head, of the connecting plate and used for detecting the height of the piece to be detected;
the jacking assembly further comprises a driving mechanism, wherein the driving mechanism is connected with the mounting plate and used for driving the bearing table and the piece to be detected arranged on the bearing table to move towards the direction of the sensing assembly, so that the sensing assembly can determine the size of the piece to be detected by detecting the position change of the connecting plate.
In one embodiment of the present invention, the substrate is,
the driving mechanism comprises a driving device and a cam, the cam is connected to the power output end of the driving device, the cam is used for abutting against the mounting plate, and the cam is driven by the driving device to rotate so as to drive the mounting plate to move.
In one embodiment of the present invention, the substrate is,
one side of the bearing platform, which faces the measuring pressure head, is provided with a fixing part, and the fixing part is used for bearing and fixing the piece to be detected.
In one embodiment of the present invention, the substrate is,
the detection mechanism further comprises an elastic piece, wherein two ends of the elastic piece are respectively connected with the connecting plate and the base and used for providing acting force towards the jacking assembly for the connecting plate.
In one embodiment of the present invention, the substrate is,
one side of the measuring pressure head, which is close to the bearing table, is provided with a butting hole, a step part is arranged in the butting hole and comprises a step surface, and the step surface is used for being butted and matched with the end surface of the piece to be detected.
In one embodiment of the present invention, the substrate is,
a plurality of step portions are arranged in the abutting hole, each step portion comprises a step surface, and the step surfaces of the step portions are respectively used for abutting and matching with the end faces of the to-be-detected pieces with different sizes.
In one embodiment of the present invention, the substrate is,
the abutting hole is internally provided with an inclined hole part, and the inclined hole part extends from the opening of the abutting hole to the inside of the measuring pressure head and is connected with the step part; the inner diameter of the inclined hole portion gradually decreases in the extending direction of the inclined hole portion.
In one embodiment of the present invention, the substrate is,
the induction assembly comprises a jacking rod and an induction device, the jacking rod is connected with the base in a sliding mode, a first end of the jacking rod faces the connecting plate, and a second end of the jacking rod faces the induction device;
the sensing device detects the position change of the second end of the jacking rod to determine the position change of the connecting plate.
In one embodiment of the present invention, the substrate is,
a top plate is arranged on the base, a first end of the jacking rod penetrates through the top plate and then is arranged towards the connecting plate, and the jacking rod is connected with the top plate in a sliding manner;
the connecting plate is further provided with a limiting plate, one end of the limiting plate is connected with the connecting plate, the other end of the limiting plate is provided with a limiting groove, and one end of the top plate is clamped in the limiting groove and used for limiting the movement of the connecting plate.
In one embodiment of the present invention, the substrate is,
the sensing device is a contact type displacement sensor.
Be different from prior art, the utility model provides a detection mechanism. Drive through the jacking subassembly and wait to detect the piece to the direction motion of being close to the measurement pressure head to make and wait to detect the measurement pressure head looks butt with, and then drive the connecting plate to the direction motion of being close to the response subassembly, detect the position change of connecting plate through the response subassembly, thereby can treat the size of detecting the piece and detect, this scheme can improve the stability of detection.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of an embodiment of a detection mechanism provided in the present invention;
fig. 2 is a schematic structural view of a cross-sectional view of a measuring ram in the detecting mechanism shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Please refer to fig. 1. Fig. 1 is a schematic structural diagram of an embodiment of a detection mechanism provided in the present invention.
The detection mechanism 10 includes a base 100, a jacking assembly 200, a detection assembly 300, and a sensing assembly 400.
The jacking assembly 200 comprises a first slide rail 210 and a mounting plate 220, the first slide rail 210 can be fixedly mounted on the base 100, the mounting plate 220 is mounted on the first slide rail 210 and is matched with the first slide rail 210 in a sliding manner, a bearing table 221 is arranged on the mounting plate 220, and the bearing table 221 is used for bearing the piece to be detected; wherein, the plummer 221 can be the pillar of fixed setting on the mounting panel 220, and wherein, the upper end of plummer 221 can set up the fixed part for support and fixed wait to detect the piece, for example, when waiting to detect the piece and be the battery, the fixed part of the upper end of plummer 221 is magnet, thereby treats that the piece that detects adsorbs fixedly, consequently can ensure that the plummer 221 drives and to detect the piece motion when can make and wait to detect the piece and stably place on the plummer 221.
The detection assembly 300 includes a second slide rail 310 and a connecting plate 320, the second slide rail 310 is installed on the base 100, a sliding groove can be formed in the connecting plate 320, the connecting plate 320 can be sleeved on the second slide rail 310 through the sliding groove, so that the connecting plate 320 is slidably matched with the second slide rail 310, a measuring pressure head 321 is arranged on one side of the connecting plate 320 facing the plummer 221, and the measuring pressure head 321 is used for being abutted and matched with one end, away from the plummer 221, of the to-be-detected piece. The extending directions of the second slide rail 310 and the first slide rail 210 may be on the same straight line; alternatively, the second slide rail 310 and the first slide rail 210 may be arranged in parallel.
In this embodiment, the mounting plate 220 can move along the first slide rail 210, so as to drive the to-be-detected member on the bearing platform 221 to move in a direction close to the connecting plate 320, so that one end of the to-be-detected member, which is far away from the bearing platform 221, can gradually abut against the measuring pressure head 321 along with the movement of the mounting plate 220, and further can enable the measuring pressure head 321 and the connecting plate 320 to move synchronously with the to-be-detected member, wherein the sensing component 400 is disposed on one side, which is far away from the measuring pressure head 321, of the connecting plate 320, and the size of the to-be-detected member between the bearing platform 221 and the measuring pressure head 321.
In this embodiment, the mounting plate 220 can be driven by a driving mechanism (not shown) to move along the first sliding rail 210.
Specifically, the driving mechanism can comprise a driving device and a cam, the cam is connected to a power output end of the driving device, the cam is used for abutting against the mounting plate, and the driving device drives the cam to rotate so as to enable the mounting plate to move along the first sliding rail.
In this embodiment, the base 100 may be vertically placed, at this time, the first slide rail 210 on the base 100 may also be vertically disposed, the cam in the driving mechanism may abut against the cam connection block 222 on the mounting plate 220, the cam may be slidably matched with the cam connection block 222 through rotation of the cam, and when the distal end of the cam gradually rotates upward, the mounting plate 220 may be driven to gradually move upward; as the distal end of the cam moves to the highest point and gradually rotates downward, the mounting plate 220 is simultaneously moved gradually downward.
In this embodiment, the mounting plate 220 may gradually move downward along the first slide rail 210 under the action of gravity, or an elastic member such as a spring may be further disposed between the mounting plate 220 and the base 100, when the mounting plate 220 gradually moves to the highest point, the mounting plate 220 may stretch or compress the elastic member, at this time, the internal elastic force of the elastic member presses the connecting block 222 on the mounting plate 220 against the surface of the cam, and the mounting plate 220 may move downward under the action of the internal elastic force.
Also, in order to improve the detection stability, the connection plate 320 and the base 100 may be elastically connected by an elastic member.
Referring to fig. 1, the connection plate 320 and the base 100 may be respectively provided with a hanging portion, and two ends of the elastic element 330 are respectively connected to the connection plate 320 and the hanging portion on the base 100, so that the connection plate 320 and the base 100 are elastically connected, when the mounting plate 220 drives the to-be-detected object to move to abut against the measuring pressure head 321 and drives the measuring pressure head 321 to move synchronously upward, the elastic element 330 may be compressed or stretched, at this time, the elastic force in the elastic element 330 causes the connection plate 320 to tend to move toward the direction close to the mounting plate 220, so that the measuring pressure head 321 may abut against one end of the to-be-detected object far from the bearing table 221, and thus the measuring pressure head 321 and the connection plate 320 may gradually move upward under the abutting of the to. The advantage of this scheme lies in, when the mounting panel 220 drives to wait to detect on the plummer 221 and detects a motion to butt measurement pressure head 321, can avoid waiting to detect and produce the collision vibration between piece and the measurement pressure head 321 to can improve the stability of testing process.
Referring further to fig. 1, the sensing assembly 400 includes a lifting rod 410 and a sensing device 420, the lifting rod 410 is movably matched with the base 100, a first end of the lifting rod 410 is disposed toward the connection plate 320, and a second end of the lifting rod 410 is disposed toward the sensing device 420; the sensing device 420 can detect the size of the object to be detected between the carrier table 221 and the measuring ram 321 by detecting the position change of the second end of the lifting rod 410 to determine the position change of the connecting plate 320.
Specifically, the base 100 is provided with a top plate 110, a first end of the lifting rod 410 penetrates through the top plate 410 and then is arranged towards the connecting plate 320, and the lifting rod 410 is movably matched with the top plate 110.
When the mounting plate 220 drives the to-be-detected element to move to the abutting measurement pressure head 321 and drives the measurement pressure head 321 to move upwards synchronously, the connecting plate 320 can further move to the first end of the abutting jacking rod 410 along the second slide rail 310, and drive the jacking rod 410 to move upwards synchronously, so that the second end of the jacking rod 410 can move gradually to the highest point.
When the second end of the lifting rod 410 gradually moves to the highest point, the sensing device 420 can detect whether the distance between the second end of the lifting rod 410 and the sensing device 420 is within a preset range, and if the distance is within the preset range, the size of the piece to be detected is qualified; if the preset range is exceeded, the size of the piece to be detected is unqualified.
Wherein, the connecting plate 320 can also be provided with a limiting plate 322, wherein one end of the limiting plate 322 can be fixedly connected with the connecting plate 320, and the other end of the limiting plate 322 is provided with a limiting groove 3221, wherein one end of the top plate 110 can be clamped in the limiting groove 3221, and when the connecting plate 320 moves along the second slide rail 310 in the first direction, and the inner wall of the limiting groove 3221 abuts against the top plate 110, the connecting plate 320 cannot move continuously in the first direction, and therefore, the movement stroke of the connecting plate 320 can be limited by the limiting groove 3221 and the top plate 110.
In this embodiment, the sensing device 420 may be a contact displacement sensor or a non-contact displacement sensor, and when the sensing device 420 is a contact displacement sensor and the second end of the lifting rod 410 gradually moves to the highest point, the second end of the lifting rod 410 may abut against the sensing portion of the sensing device 420.
Referring to fig. 1, in the present embodiment, at least two loading platforms 221 may be disposed on the mounting plate 220, each loading platform 221 may be used to load one object to be tested, and correspondingly, at least two measuring pressure heads 321 may be disposed on the connecting plate 320, and the at least two measuring pressure heads 321 on the connecting plate 320 may be disposed corresponding to the loading platforms 221 on the mounting plate 220 one to one; alternatively, at least two sets of the detecting assemblies 300 may be provided, and the measuring head 321 in each set of the detecting assemblies 300 may be disposed corresponding to one of the loading stages 221.
Referring to fig. 2, in the embodiment, an abutting hole 3211 is formed in a side of the measuring pressing head 321 facing the susceptor 221, a step 3212 and an inclined hole 3213 are formed in the abutting hole 3211, the inclined hole 3213 extends from an opening of the abutting hole 3211 to the inside of the measuring pressing head 321, and the step 3212 extends from a side of the inclined hole 3213 away from the susceptor 221 to a direction away from the opening of the abutting hole 3211. In an extending direction along the inclined hole portion 3213, an inner diameter of the inclined hole portion 3213 gradually decreases, the inclined hole portion 3213 is configured to guide the to-be-detected piece to be inserted into the abutting hole 3211, and a step surface on the step portion 3212 is configured to abut against an end surface of one end of the to-be-detected piece to be inserted into the abutting hole 3211.
When the mounting plate 220 drives the to-be-detected member to move upward, one end of the to-be-detected member, which is far away from the bearing platform 221, is gradually inserted into the abutting hole 3211 and abuts against a step surface on the step portion 3212.
Wherein, can set up a plurality of steps 3212 along the direction that stretches into in the butt hole 3211, wherein, the aperture of the through-hole that a plurality of steps 3212 formed reduces gradually along the direction that stretches into in the butt hole 3211, consequently through setting up the different steps 3212 in a plurality of apertures, can be so that measure the pressure head 321 and can be used for with the not unidimensional piece that detects the grafting matching of waiting.
Optionally, referring to fig. 1, in this embodiment, the first slide rail 210 and the second slide rail 310 are both disposed along a vertical direction, in order to prevent the mounting plate 220 and the connecting plate 320 from being separated from the first slide rail 210 and the second slide rail 310, a first limiting baffle 230 may be disposed at an end of the first slide rail 210 away from the second slide rail 310, and a second limiting baffle 340 may be disposed at an end of the second slide rail 310 close to the first slide rail 210. The first limit baffle 230 and the second limit baffle 340 are respectively arranged at the lower ends of the first slide rail 210 and the second slide rail 310.
To sum up, the utility model provides a detection mechanism. The jacking assembly drives the to-be-detected piece to move towards the direction close to the measuring pressure head, the to-be-detected piece is enabled to be abutted against the measuring pressure head, the connecting plate is further driven to move towards the direction close to the induction assembly, the position change of the connecting plate is detected through the induction assembly, and the size of the to-be-detected piece is detected, so that the detection stability can be improved; simultaneously, can be through elastic component elastic connection between connecting plate and the base, the elastic force through the elastic component can make the jacking subassembly drive to wait to detect when a butt measurement pressure head, measures the pressure head and does not produce the vibration to can further improve the stability of detection mechanism when detecting.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A detection mechanism, characterized in that the detection mechanism comprises:
a base;
the jacking assembly comprises an installation plate, the installation plate is slidably installed on the base, and a bearing table used for bearing the piece to be detected is arranged on the installation plate;
the detection assembly comprises a connecting plate, the connecting plate is slidably mounted on the base, a measuring pressure head is arranged on one side, facing the bearing table, of the connecting plate, and the measuring pressure head is used for being abutted and matched with one end, far away from the bearing table, of the piece to be detected;
the sensing assembly is arranged on one side, away from the measuring pressure head, of the connecting plate and used for detecting the height of the piece to be detected;
the jacking assembly further comprises a driving mechanism, wherein the driving mechanism is connected with the mounting plate and used for driving the bearing table and the piece to be detected arranged on the bearing table to move towards the direction of the sensing assembly, so that the sensing assembly can determine the size of the piece to be detected by detecting the position change of the connecting plate.
2. The detection mechanism of claim 1,
the driving mechanism comprises a driving device and a cam, the cam is connected to the power output end of the driving device, the cam is used for abutting against the mounting plate, and the cam is driven by the driving device to rotate so as to drive the mounting plate to move.
3. The detection mechanism of claim 1,
one side of the bearing platform, which faces the measuring pressure head, is provided with a fixing part, and the fixing part is used for bearing and fixing the piece to be detected.
4. The detection mechanism of claim 1,
the detection mechanism further comprises an elastic piece, wherein two ends of the elastic piece are respectively connected with the connecting plate and the base and used for providing acting force towards the jacking assembly for the connecting plate.
5. The detection mechanism of claim 1,
one side of the measuring pressure head, which is close to the bearing table, is provided with a butting hole, a step part is arranged in the butting hole and comprises a step surface, and the step surface is used for being butted and matched with the end surface of the piece to be detected.
6. The detection mechanism of claim 5,
a plurality of step portions are arranged in the abutting hole, each step portion comprises a step surface, and the step surfaces of the step portions are respectively used for abutting and matching with the end faces of the to-be-detected pieces with different sizes.
7. The detection mechanism according to claim 5 or 6,
the abutting hole is internally provided with an inclined hole part, and the inclined hole part extends from the opening of the abutting hole to the inside of the measuring pressure head and is connected with the step part; the inner diameter of the inclined hole portion gradually decreases in the extending direction of the inclined hole portion.
8. The detection mechanism of claim 1,
the induction assembly comprises a jacking rod and an induction device, the jacking rod is connected with the base in a sliding mode, a first end of the jacking rod faces the connecting plate, and a second end of the jacking rod faces the induction device;
the sensing device detects the position change of the second end of the jacking rod to determine the position change of the connecting plate.
9. The detection mechanism of claim 8,
a top plate is arranged on the base, a first end of the jacking rod penetrates through the top plate and then is arranged towards the connecting plate, and the jacking rod is connected with the top plate in a sliding manner;
the connecting plate is further provided with a limiting plate, one end of the limiting plate is connected with the connecting plate, the other end of the limiting plate is provided with a limiting groove, and one end of the top plate is clamped in the limiting groove and used for limiting the movement of the connecting plate.
10. The detection mechanism of claim 9,
the sensing device is a contact type displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414129.8U CN211876985U (en) | 2020-03-26 | 2020-03-26 | Detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414129.8U CN211876985U (en) | 2020-03-26 | 2020-03-26 | Detection mechanism |
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| Publication Number | Publication Date |
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| CN211876985U true CN211876985U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020414129.8U Active CN211876985U (en) | 2020-03-26 | 2020-03-26 | Detection mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705470A (en) * | 2020-12-14 | 2021-04-27 | 东风本田发动机有限公司 | Engine production line and bolt judging device |
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2020
- 2020-03-26 CN CN202020414129.8U patent/CN211876985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705470A (en) * | 2020-12-14 | 2021-04-27 | 东风本田发动机有限公司 | Engine production line and bolt judging device |
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