CN210603254U - Step height detection mechanism - Google Patents
Step height detection mechanism Download PDFInfo
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- CN210603254U CN210603254U CN201921641690.3U CN201921641690U CN210603254U CN 210603254 U CN210603254 U CN 210603254U CN 201921641690 U CN201921641690 U CN 201921641690U CN 210603254 U CN210603254 U CN 210603254U
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- detection rod
- detection
- displacement sensor
- cylinder
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Abstract
The utility model relates to a step height detection mechanism, which comprises a top detection mechanism and a bottom detection mechanism arranged oppositely in the vertical direction, wherein the top cylinder telescopic end fixed on the top of a support post through a top cylinder mounting seat is fixed with a top cylinder connecting plate, the top cylinder connecting plate is supported and fixed on the top surface through a support rod, a plurality of through holes I for placing a top pen type displacement sensor are arranged on the top mounting plate, a top limit ring is arranged in each through hole I, a top detection rod mounting seat is fixed on the bottom surface of the top cylinder connecting plate, a through hole II for placing a top detection rod is arranged on each of the top detection rod mounting seat and the top cylinder connecting plate, the top pen type displacement sensor and the top detection rod are in contact connection in the through holes II, a top detection rod spring is sleeved outside the top detection rod, one end of the top detection rod is a, the other end is provided with a clamp spring groove for clamping a spring of the top detection rod; the utility model discloses automatically, accomplish the inside different step height differences's of part detection.
Description
Technical Field
The utility model relates to an automatic check out test set on the production line especially relates to a step height detection mechanism.
Background
At present, the existing production mode is semi-automatic assembly line operation, when the upper-order workpieces flow to the process, manual sampling inspection is carried out, each product needs 1-2 minutes of detection time, and the reject ratio needs to be counted manually by recording. Because the front and back of the part all have different steps, can cause production efficiency to be low, and detection personnel intensity of labour is big, and CPK statistics is inaccurate, and daily output can't satisfy shortcoming such as processing demand.
To above problem, the utility model discloses the main technical problem who solves provides a wide application in production practice, has the step height detection mechanism who is applicable to advantages such as application scope is wide, big, the process time is short, maintain simply in batches.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an application scope is wide, can satisfy and carry out the step height detection mechanism of once only detecting all step heights.
The utility model discloses a step height detection mechanism, including being located the pillar top respectively the top detection mechanism and being located the bottom detection mechanism of pillar bottom, top detection mechanism and bottom detection mechanism arrange in opposite direction in the vertical direction, top detection mechanism includes top cylinder mount pad, top cylinder connecting plate, top cylinder, top mounting panel, top pen type displacement sensor, top spacing ring, bracing piece, top test bar mount pad, top test bar spring and top test bar, the bottom of pillar is fixed on the unable adjustment base, the top of pillar passes through the stiff end of top cylinder mount pad fixed top cylinder, the flexible end of top cylinder is fixed with top cylinder connecting plate, support fixed top mounting panel through the bracing piece on the top surface of top cylinder connecting plate, set up a plurality of through-holes that are used for placing top pen type displacement sensor on the top mounting panel one, all be equipped with the top spacing ring in the through-hole one, top cylinder connecting plate bottom surface is fixed with top test bar mount pad, offer on top test bar mount pad and the top cylinder connecting plate and be used for placing the through-hole two of top test bar, top pen type displacement sensor and top test bar are in contradict in the through-hole two and connect, top test bar overcoat is equipped with top test bar spring, the one end of top test bar is the round platform, and the other end is equipped with clamps the jump ring groove of top test bar spring.
Furthermore, the jacking direction of the bottom detection rod and the bottom pen type displacement sensor which are connected in a butting mode on the bottom detection mechanism and driven by the bottom jacking cylinder is parallel to the lifting direction of the top cylinder.
Furthermore, the device also comprises a PLC controller which is in communication control connection with the top cylinder and the jacking cylinder.
Furthermore, a buffer spring is fixed on the side surface of each top pen-type displacement sensor and is perpendicular to the top pen-type displacement sensor.
Furthermore, the contact end of the top pen type displacement sensor and the top detection rod is a spherical end.
Further, the diameter of the top detection rod spring is smaller than that of the circular truncated cone.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model relates to an automatic detection mechanism on production line utilizes the central rotary disk feed, reachs behind the detection station, detects voluntarily, once only can detect all step heights.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a step height detecting mechanism according to the present invention;
FIG. 2 is a front view of the top detection mechanism of FIG. 1 with the top detection bar mount removed;
FIG. 3 is an enlarged schematic view of B in FIG. 2;
FIG. 4 is a schematic view of the structure of the bottom of the product;
fig. 5 is a schematic view of the structure of the top of the product.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The step height detection mechanism shown in fig. 1 to 5 comprises a top detection mechanism and a bottom detection mechanism, wherein the top detection mechanism and the bottom detection mechanism are respectively positioned at the top of a support column 2, the top detection mechanism and the bottom detection mechanism are oppositely arranged in the vertical direction, the top detection mechanism comprises a top cylinder mounting seat 3, a top cylinder connecting plate 4, a top cylinder 5, a top mounting plate 6, a top pen type displacement sensor 7, a top limit ring 8, a support rod 9, a top detection rod mounting seat 10, a top detection rod spring 11 and a top detection rod 12, the bottom of the support column 2 is fixed on a fixed base 1, the top of the support column 2 is fixed at the fixed end of the top cylinder 5 through the top cylinder mounting seat 3, the top cylinder connecting plate 4 is fixed at the telescopic end of the top cylinder 5, the top mounting plate 6 is supported and fixed on the top surface of the top cylinder connecting, set up a plurality of through-holes that are used for placing top pen type displacement sensor 7 on the top mounting panel 6 one, all be equipped with top spacing ring 8 in the through-hole one, 4 bottom surfaces of top cylinder connecting plate are fixed with top test bar mount pad 10, set up through-hole two that are used for placing top test bar 12 on top test bar mount pad 10 and the top cylinder connecting plate 4, top pen type displacement sensor 7 and top test bar 12 are contradicted in through-hole two and are connected, top test bar 12 overcoat is equipped with top test bar spring 11, the one end of top test bar 12 is round platform 13, the other end is equipped with the jump ring groove that clamps top test bar spring 11.
The utility model provides a step height detection mechanism's use as follows:
one end of the top detection rod 12 is a circular truncated cone 13, the other end is a clamp spring groove, the top detection rod and the top detection rod spring 11 are assembled in the top detection rod mounting seat 10, then the top detection rod spring 11 is arranged at one end with a clamp spring groove, the smooth and burr-free hole of the top detection rod mounting seat 10 can ensure that after the top detection rod spring 11 is mounted, the top detection rod 12 can slide smoothly, the top pen type displacement sensor 7 comprises a top pen type displacement sensor 7-1, a top pen type displacement sensor 7-2, a top pen type displacement sensor 7-3, a top pen type displacement sensor 7-4 and a top pen type displacement sensor 7-5 which are assembled on the top mounting plate 6, the support rod 9 is used for connecting the top mounting plate 6 and the top cylinder connecting plate 4, and the top detection rod mounting seat 10 is assembled on the top cylinder connecting plate 4 and driven by the top cylinder 5 to move up and down in parallel. Likewise, the bottom detection mechanism assembly includes: the bottom detection rod 14, the bottom detection rod spring 15, the bottom detection rod mounting seat 16, the bottom detection rod support seat 17, the bottom pen type displacement sensor limiting ring 18, the bottom pen type displacement sensor mounting plate 19, the bottom pen type displacement sensor 20 and the bottom jacking cylinder 21, wherein the bottom pen type displacement sensor 20 comprises a bottom pen type displacement sensor 20-1, a bottom pen type displacement sensor 20-2, a bottom pen type displacement sensor 20-3 and a bottom pen type displacement sensor 20-4, one end of the bottom detection rod 14 is a large-diameter circular table, the other end of the bottom detection rod is designed to be a clamp spring groove, the bottom detection rod spring 15 and the bottom detection rod mounting seat 16 are assembled in the bottom detection rod, then a clamp spring is arranged at one end with the clamp spring groove, the smooth and burr-free in the hole of the bottom detection rod mounting seat 16 is ensured, after the bottom detection rod spring 15 is installed, the bottom pen type displacement sensor 20 is assembled on the bottom pen type displacement sensor mounting plate 19, the bottom detection rod supporting seat 17 is used for connecting the bottom detection rod mounting seat 16 and the bottom cylinder connecting plate 21, and the bottom detection rod mounting seat 16 is assembled on the bottom cylinder connecting plate 19 and driven by the bottom cylinder 21 to move up and down in parallel.
Thus, the top and bottom detection mechanisms move in the vertical direction of the bottom lift cylinder 21 and the top cylinder 5, and detect the steps at the top and bottom of the product 22.
In this embodiment, the bottom detection rod 14 and the bottom pen-type displacement sensor 20, which are connected in an abutting manner on the bottom detection mechanism, are arranged in a manner that the jacking direction thereof driven by the bottom jacking cylinder 21 is parallel to the lifting direction of the top cylinder 5; like this, top detection mechanism and bottom detection mechanism can cooperate and realize detecting the product of different step heights.
In the embodiment, the device also comprises a PLC controller which is in communication control connection with the top cylinder 5 and the bottom jacking cylinder 21; therefore, when the top detection mechanism and the bottom detection mechanism are matched to automatically detect, all the step heights can be detected at one time, and the data are automatically acquired by the top and bottom pen-type displacement sensors and fed back to the PLC controller to be compared with a theoretical value, so that extra professional quality inspectors are not needed to carry out sampling inspection or statistics.
In this embodiment, a buffer spring 23 is fixed to the side of each top pen displacement sensor 7 perpendicular to the top pen displacement sensor 7 in order to accommodate different types of steps.
In this embodiment, the contact end of the top pen displacement sensor 7 and the top sensing rod 12 is provided as a spherical end; like this, area of contact is little, conveniently contradicts to connect and is used for the detection.
In the present embodiment, the diameter of the top detection rod spring 11 is smaller than the diameter of the circular truncated cone 13.
In actual use, signals are exchanged between the sensor in each mechanism and the industrial control system, and the valve block on the production line is transferred to another production line through the front-back moving mechanism and the lifting mechanism, so that the purpose of automatic assembly is achieved, wherein the front limiting sensor, the rear limiting sensor, the material placing position sensor, the upper magnetic sensor and the lower magnetic sensor are in communication connection with each driving device, and output signals enable each cylinder, each motor and each angle divider assembly to perform actions, so that the assembly line type online assembly function is realized, and the labor cost is reduced.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and such improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a step height detection mechanism which characterized in that: comprises a top detection mechanism and a bottom detection mechanism, wherein the top detection mechanism is respectively positioned at the top of a support column (2), the bottom detection mechanism is positioned at the bottom of the support column (2), the top detection mechanism and the bottom detection mechanism are oppositely arranged in the vertical direction, the top detection mechanism comprises a top cylinder mounting seat (3), a top cylinder connecting plate (4), a top cylinder (5), a top mounting plate (6), a top pen type displacement sensor (7), a top spacing ring (8), a supporting rod (9), a top detection rod mounting seat (10), a top detection rod spring (11) and a top detection rod (12), the bottom of the support column (2) is fixed on a fixed base (1), the top of the support column (2) is fixed with the fixed end of the top cylinder (5) through the top cylinder mounting seat (3), and the telescopic end of the top cylinder (5) is fixed with the top cylinder connecting plate (4, the top surface of the top cylinder connecting plate (4) is supported and fixed with a top mounting plate (6) through a supporting rod (9), the top mounting plate (6) is provided with a plurality of first through holes for placing the top pen type displacement sensor (7), a top limiting ring (8) is arranged in each through hole, the bottom surface of the top cylinder connecting plate (4) is fixed with the top detection rod mounting seat (10), a second through hole for placing the top detection rod (12) is formed in the top detection rod mounting seat (10) and the top cylinder connecting plate (4), the top pen type displacement sensor (7) is in interference connection with the top detection rod (12) in the through hole II, the top detection rod (12) is sleeved with the top detection rod spring (11), one end of the top detection rod (12) is a round table (13), and the other end of the top detection rod is provided with a clamp spring groove for clamping the top detection rod spring (11).
2. A step height detecting mechanism according to claim 1, wherein: the jacking direction of a bottom detection rod (14) and a bottom pen-type displacement sensor (20) which are connected in an abutting mode on the bottom detection mechanism and driven by a bottom jacking cylinder (21) is parallel to the lifting direction of the top cylinder (5).
3. A step height detecting mechanism according to claim 2, wherein: the device also comprises a PLC controller which is in communication control connection with the top cylinder (5) and the bottom jacking cylinder (21).
4. A step height detecting mechanism according to claim 1, wherein: the side surface of each top pen type displacement sensor (7) is vertical to the top pen type displacement sensor (7) and is fixed with a buffer spring (23).
5. A step height detecting mechanism according to claim 1, wherein: the contact ends of the top pen type displacement sensor (7) and the top detection rod (12) are spherical ends.
6. A step height detecting mechanism according to claim 1, wherein: the diameter of the top detection rod spring (11) is smaller than that of the circular truncated cone (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641690.3U CN210603254U (en) | 2019-09-29 | 2019-09-29 | Step height detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641690.3U CN210603254U (en) | 2019-09-29 | 2019-09-29 | Step height detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210603254U true CN210603254U (en) | 2020-05-22 |
Family
ID=70695230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921641690.3U Expired - Fee Related CN210603254U (en) | 2019-09-29 | 2019-09-29 | Step height detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210603254U (en) |
-
2019
- 2019-09-29 CN CN201921641690.3U patent/CN210603254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20200929 |