CN212468885U - Automatic screening device for inner and outer diameters of retainer - Google Patents
Automatic screening device for inner and outer diameters of retainer Download PDFInfo
- Publication number
- CN212468885U CN212468885U CN202020699714.7U CN202020699714U CN212468885U CN 212468885 U CN212468885 U CN 212468885U CN 202020699714 U CN202020699714 U CN 202020699714U CN 212468885 U CN212468885 U CN 212468885U
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- retainer
- outer diameter
- cylinder
- slideway
- chip microcomputer
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Abstract
An automatic screening device for the inner diameter and the outer diameter of a retainer comprises a base, and a detection device, a material conveying device, a slideway mechanism and a single chip microcomputer which are arranged on the base and used for detecting whether the inner diameter and the outer diameter of the retainer are qualified or not, wherein the detection device, the material conveying device, an infrared sensor and the slideway mechanism are all connected with the single chip microcomputer; the retainer is conveyed through the material conveying device, the detecting device detects whether the inner diameter and the outer diameter of the retainer on the channel are qualified or not, the detection result is fed back to the single chip microcomputer, the detected retainer falls into the slide way mechanism from the discharge port through the conveying of the material conveying device, when the infrared sensor detects that the retainer passes through the discharge port, the single chip microcomputer searches the stored detection result of the retainer, and the slide way mechanism is controlled to screen unqualified products. The utility model provides a work efficiency and screening precision are higher and convenient operation's automatic sieving mechanism of holder inside and outside diameter.
Description
Technical Field
The utility model belongs to the technical field of automobile parts detection device technique and specifically relates to an automatic sieving mechanism of inside and outside diameter of holder is related to.
Background
The automobile retainer has the characteristics that the diameter of the middle part is the largest, and the diameters of the middle part and the two sides are gradually reduced, the inner diameter and the maximum outer diameter of a ring piece belong to key parameters, and the inner diameter and the maximum outer diameter of the ring piece are required to have higher precision in practical use. Therefore, it is necessary to design an automatic screening device for the inner and outer diameters of the retainer, which improves the working efficiency and the detection precision and is very important for improving the competitiveness of related enterprises.
Disclosure of Invention
Adopt artifical the detection not only to waste time and energy and detect the not high problem of precision in order to overcome the inside and outside footpath of holder, the utility model provides a work efficiency and the higher and convenient operation's of screening precision inside and outside footpath automatic screening device of holder.
The utility model provides a technical scheme that its technical problem adopted is:
an automatic screening device for the inner diameter and the outer diameter of a retainer comprises a base, a detection device, a material conveying device, a slideway mechanism and a single chip microcomputer, wherein the detection device, the material conveying device, the slideway mechanism and the single chip microcomputer are mounted on the base and used for detecting whether the inner diameter and the outer diameter of the retainer are qualified or not; the slide way mechanism is arranged below the workbench, and a feed inlet of the slide way mechanism is vertically aligned with a discharge outlet;
the detection device, the material conveying device, the infrared sensor and the slideway mechanism are all connected with the single chip microcomputer; the retainer is conveyed through the material conveying device, the detecting device detects whether the inner diameter and the outer diameter of the retainer on the channel are qualified or not, the detection result is fed back to the single chip microcomputer, the detected retainer falls into the slide way mechanism from the discharge port through the conveying of the material conveying device, when the infrared sensor detects that the retainer passes through the discharge port, the single chip microcomputer searches the stored detection result of the retainer, and the slide way mechanism is controlled to screen unqualified products.
Further, the detection device comprises an upright post, an inner diameter and outer diameter identification tool, a lifting mechanism and a tension sensor, wherein the lifting mechanism is used for driving the inner diameter and outer diameter identification tool to lift, the inner diameter and outer diameter identification tool is installed on the lifting mechanism through a tooling plate, the lower end of the upright post is fixedly installed on a base, the lifting mechanism comprises a lifting cylinder and a supporting plate, the lifting cylinder is installed on the upright post, the output end of the lifting cylinder is connected with the supporting plate through the tension sensor, the supporting plate is connected with the tooling plate through four guide pillars, the lower ends of the four guide pillars are fixed on four corners of the tooling plate, the upper end of each guide pillar penetrates through the supporting plate and is in sliding connection with the supporting plate, a limiting round table is arranged at the upper end of each guide pillar, the diameter of the limiting round table is larger than that of each guide pillar, the lower end of the spring is connected with the tooling plate; the tension sensor and the lifting cylinder are connected with the single chip microcomputer;
the inner and outer diameter identification tool is positioned above the retainer and comprises an inner ring and an outer ring, the inner ring is used for measuring the inner diameter of the retainer, and the outer ring is used for measuring the outer diameter of the retainer; the tension sensor is connected with the single chip microcomputer, when the size of the inner diameter and the outer diameter of the retainer cannot meet the quality requirement, the inner diameter and the outer diameter of the retainer can be in violent frictional contact with the inner ring and the outer ring of the inner diameter and the outer diameter tool respectively, so that the numerical value of the tension sensor is obviously changed and exceeds a preset range, whether the inner diameter and the outer diameter of the retainer are qualified or not is judged according to the numerical value, and the detection result is fed back to the single chip microcomputer.
The retainer is turned over under the condition of single-side unbalanced stress when the retainer falls from the discharge port, so that the retainer is horizontally placed on the workbench to be vertically placed, and falls into the slide way from a large gap;
the bottom surface of the middle part of the slideway is provided with a notch, the size of the notch is larger than the outer diameter size of the retainer, a waste material box is arranged below the notch, the striker plate is arranged at the notch in a turnover manner, the baffle cylinder is arranged on the outer side of the slideway, and the output end of the baffle cylinder is connected with the striker plate; the baffle cylinder is connected with the single chip microcomputer, when an unqualified retainer enters the slideway, the single chip microcomputer controls the baffle cylinder to drive the baffle plate to overturn, and the unqualified retainer falls into the waste bin from the slideway.
Furthermore, the material conveying device comprises more than two V-shaped shifting plates, a shifting plate connecting piece, a pressing cylinder and a conveying cylinder, wherein the more than two V-shaped shifting plates are fixedly arranged on the shifting plate connecting piece at the same interval, the front side of the shifting plate connecting piece is fixedly connected with the output end of the pressing cylinder, the shifting plate connecting piece is fixedly connected onto the pressing slider, the pressing slider is arranged on the pressing slideway and forms a front-back movement pair with the pressing slideway, the pressing slideway and the cylinder body of the pressing cylinder are fixedly arranged on a connecting plate, the connecting plate is fixedly arranged on the conveying slider, the conveying slider is arranged on the conveying slideway and forms a left-right sliding pair with the conveying slideway, the conveying slideway is fixedly arranged on a workbench, the conveying cylinder is arranged on the workbench through a supporting frame, and the output end of the conveying cylinder is connected with the connecting plate.
The beneficial effects of the utility model are that: the automatic screening device for the inner diameter and the outer diameter of the retainer utilizes the V-shaped shifting plate to perform centering fixation and material transmission on the retainer, and has simple structure and high reliability; the inner diameter and the outer diameter are automatically detected by utilizing the tool, the working efficiency is high, and the principle is simple; the infrared sensor and the baffle cylinder are utilized to realize automatic screening of defective products, so that the adaptability is good, and the accuracy is high; therefore, the utility model has the advantages of simple structure, high work efficiency and accurate screening.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the workbench and the material conveying device of the present invention.
Fig. 3 is a schematic view of the detecting device of the present invention.
Fig. 4 is the schematic view of the inner and outer diameter recognition tool of the present invention.
Fig. 5 is a schematic view of the slide mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the automatic screening device for the inner and outer diameters of the retainer comprises a detection device 1 for detecting whether the inner and outer diameters of the retainer are qualified or not, a base 2, a material conveying device 3, a slideway mechanism 4 for screening the retainer and a singlechip 5, the base 2 comprises a workbench 201, barrier strips 202 and foot stands 203, the workbench 201 is provided with a discharge hole 204, an infrared sensor 205 is arranged on the discharge port 204, a barrier strip 202 is fixedly arranged on the worktable 201, the workbench 201 is fixedly arranged on the foot rest 203, a channel for the retainer 112 to pass through is arranged on the workbench 201 along the left-right direction, the retainer 112 is flatly placed on the channel, the barrier strip 202 is fixedly arranged at the rear side of the channel, the discharge port 204 is arranged at the tail end of the channel, the material conveying device 3 is arranged on the front side of the channel and is fixedly arranged on the workbench 201, and the detection device 1 is arranged on the rear side of the barrier strip 202; the slide way mechanism 4 is fixedly arranged below the workbench 201, and a feed inlet of the slide way mechanism 4 is vertically aligned with a discharge outlet 204;
the detection device 1, the material conveying device 3, the infrared sensor 205 and the slide mechanism 4 are all connected with the single chip microcomputer 5.
Further, the detecting device 1 includes a column 101, an inner and outer diameter identifying tool 102, a lifting mechanism for driving the inner and outer diameter identifying tool 102 to lift, and a tension sensor 107, the inner and outer diameter identifying tool 102 is mounted on the lifting mechanism through a tool plate 103, the lower end of the column 101 is fixedly mounted on the base 2, the lifting mechanism includes a lifting cylinder 106, a support plate 110, guide posts 108 and springs 109, the lifting cylinder 106 is fixedly mounted on the column 101, the output end of the lifting cylinder 106 is fixedly connected with the tension sensor 107, the lower end of the tension sensor 107 is fixedly connected with the support plate 110, the support plate 110 is movably connected with four guide posts 108, the four guide posts 108 are respectively sleeved with the springs 109, the upper end of the spring 109 is connected with the support plate 110, the lower end of the spring 109 is connected with the tool plate 103, and the lower ends of the guide posts 108 are fixedly connected with the tool plate 103, the upper end of the guide post 108 is provided with a limiting round table 111, the diameter of the limiting round table 111 is larger than that of the guide post 108, and the limiting round table 111 is used for preventing the guide post 108 from being separated from the support plate 110 under the action of gravity. The tension sensor 107 and the lifting cylinder 106 are both connected with the single chip microcomputer 5.
The inner and outer diameter identification tool 102 is located above the retainer and comprises an outer ring 104 and an inner ring 105, the inner ring 105 and the outer ring 104 are integrated, the inner ring 105 is used for measuring the inner diameter of the retainer 112, the outer ring 104 is used for measuring the outer diameter of the retainer 112, the inner side of the outer ring 105 is opposite to the outer diameter of the retainer 112 and the outer side of the inner ring 105 is opposite to the inner diameter of the retainer 112 in the vertical descending process of the inner and outer diameter identification tool 102, when the inner and outer diameter sizes of the retainer 112 do not meet the quality requirement, the inner diameter and the outer diameter of the retainer 112 can be in severe friction contact with the inner ring 105 and the outer ring 104 respectively, the numerical value of the tension sensor 107 is obviously changed and exceeds a preset range, whether the inner diameter and the outer diameter of the retainer 112 are qualified.
Still further, the slide mechanism 4 comprises a slide 401, a baffle cylinder 402, a striker plate 403 and a division bar 404, a notch is arranged on the bottom surface of the middle part of the slide 401, the gap is of a size sufficient to allow the cage 112 to fall out of the chute, below which there is located a waste bin 206, a division bar 404 is arranged at one end of the slide way 401, which is aligned with the discharge hole 204, namely the feed hole, the division bar 404 is not designed in the middle, the feed hole is divided into two spaces with different sizes, when the retainer 112 falls into the discharge hole 204, the retainer 112 is blocked by the parting strips 404, and the retainer 112 is turned over under the condition of single-side unbalanced stress, so that the retainer 112 is vertically placed on the slide way 401 from the horizontal position on the workbench, the baffle cylinder 402 is fixedly mounted on the slideway 401, the striker plate 403 is mounted on the notch in a turnover mode and the size of the striker plate is larger than that of the notch of the slideway 401, and one end of the striker plate 403 is fixedly connected with the output end of the baffle cylinder 402. The baffle cylinder 402 is connected with the single chip microcomputer 5, when an unqualified retainer enters the slide way 401, the single chip microcomputer 5 controls the baffle cylinder 402 to drive the baffle plate 403 to turn over, and the unqualified retainer 112 falls into the waste bin 206 from the slide way.
Furthermore, the material conveying device 3 comprises a V-shaped shifting plate 301, a shifting plate connecting piece 302, a pressing air cylinder 303 and a conveying air cylinder 304, the V-shaped shifting plates 301 are fixedly arranged on the shifting plate connecting piece 302 at the same interval, five V-shaped shifting plates 301 are arranged in the embodiment, one side of the shifting plate connecting piece 302 is fixedly connected with the output end of the pressing cylinder 303, the shifting plate connecting piece 302 is fixedly connected with the pressing sliding block 305, the pressing slide block 305 is slidably connected to a pressing slide way 306, the pressing slide way 306 is fixedly installed on a connecting plate 307, the connecting plate 307 is fixedly installed on a transmission slide block 309, the transmission slide block 309 is connected on a transmission slide way 310 in a sliding way, the transmission slide way 310 is fixedly arranged on the workbench 201, two sides of the connecting plate 307 are respectively and fixedly connected with the output end of the transmission cylinder 304 and the cylinder body of the pressing cylinder 303, the transfer cylinder 304 is fixedly mounted on the table 201 by a support bracket 308.
The single chip microcomputer 5 is in communication connection with all the cylinders and the sensors, in the detection process, the single chip microcomputer 5 controls the lifting cylinder 106 to drive the inner diameter and outer diameter identification tool 102 to move downwards, the single chip microcomputer 5 receives the numerical value of the tension sensor 107 in real time, when the numerical value changes obviously and exceeds a preset range, the inner diameter and outer diameter detection result of the retainer is judged to be unqualified according to the numerical value, the single chip microcomputer 5 sequentially stores the detection result of each retainer, when the infrared sensor 205 detects that the retainer passes through the discharge hole, the single chip microcomputer 5 searches the stored detection result of the retainer, if the detection result is unqualified, the single chip microcomputer 5 controls the baffle cylinder 402 to rotate the baffle plate 403 to complete screening of the unqualified retainer, and if the detection result is qualified.
The utility model discloses a theory of operation does: when the inner diameter and the outer diameter of the retainer 112 need to be detected, the lifting cylinder 106 drives the inner diameter and the outer diameter identification tool 102 to move downwards, the retainer 112 is pressed on the barrier strip 202 by the V-shaped shifting plate 301, at the moment, the retainer 112 is aligned with the central axis of the inner diameter and the outer diameter identification tool 102, if the inner diameter and the outer diameter identification tool 102 contact the retainer 112 in the descending process and cannot pass through smoothly, the reading of the tension sensor 107 changes to a certain extent, at the moment, the spring 109 is compressed to offset the impact force generated in the contact process, so that whether the inner diameter and the outer diameter of the retainer 112 meet the requirements can be judged, the retainer 112 can pass through the detection device 1 in sequence by the material transfer device 3, after the detection is finished, the singlechip 5 records the detection result of each retainer 112, then the retainer 112 is moved to the discharge port 204 in sequence by the material, when the qualified retainer 112 passes through the discharge port 204, the material baffle 403 is in an initial device under the action of the baffle cylinder 402, at the moment, the material baffle 403 is flatly placed at the bottom of the slideway 401 to enable the retainer 112 to pass through smoothly, but when the unqualified retainer 112 passes through the discharge port 204, the singlechip 5 sends an instruction to the baffle cylinder 402 to enable the baffle cylinder 402 to drive the material baffle 403 to rotate for a certain angle, at the moment, a gap exists in the bottom surface of the slideway 401 due to the separation of the material baffle 403, the unqualified retainer 112 can fall to the waste bin 206 from the gap when passing through, and through the steps, the function of screening the unqualified retainer 112 can be realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The automatic screening device for the inner diameter and the outer diameter of the retainer is characterized by comprising a base, a detection device, a material conveying device, a slideway mechanism and a single chip microcomputer, wherein the detection device, the material conveying device, the slideway mechanism and the single chip microcomputer are mounted on the base and used for detecting whether the inner diameter and the outer diameter of the retainer are qualified or not; the slide way mechanism is arranged below the workbench, and a feed inlet of the slide way mechanism is vertically aligned with a discharge outlet;
the detection device, the material conveying device, the infrared sensor and the slideway mechanism are all connected with the single chip microcomputer; the retainer is conveyed through the material conveying device, the detecting device detects whether the inner diameter and the outer diameter of the retainer on the channel are qualified or not, the detection result is fed back to the single chip microcomputer, the detected retainer falls into the slide way mechanism from the discharge port through the conveying of the material conveying device, when the infrared sensor detects that the retainer passes through the discharge port, the single chip microcomputer searches the stored detection result of the retainer, and the slide way mechanism is controlled to screen unqualified products.
2. The automatic screening device for the inner and outer diameters of the retainer according to claim 1, wherein: the detection device comprises an upright post, an inner diameter and outer diameter identification tool, a lifting mechanism and a tension sensor, wherein the lifting mechanism is used for driving the inner diameter and outer diameter identification tool to lift, the inner diameter and outer diameter identification tool is arranged on the lifting mechanism through a tool plate, the lower end of the upright post is fixedly arranged on a base, the lifting mechanism comprises a lifting cylinder and a support plate, the lifting cylinder is arranged on the upright post, the output end of the lifting cylinder is connected with the support plate through the tension sensor, the support plate is connected with the tool plate through four guide pillars, the lower ends of the four guide pillars are fixed on four corners of the tool plate, the upper ends of the guide pillars penetrate through the support plate and are in sliding connection with the support plate, a limiting round table is arranged at the upper ends of the guide pillars, the diameter of the limiting round table is larger than that of the guide pillars, the lower end of the spring is connected with the tooling plate; the tension sensor and the lifting cylinder are connected with the single chip microcomputer;
the inner and outer diameter identification tool is positioned above the retainer and comprises an inner ring and an outer ring, the inner ring is used for measuring the inner diameter of the retainer, and the outer ring is used for measuring the outer diameter of the retainer; the tension sensor is connected with the single chip microcomputer, when the size of the inner diameter and the outer diameter of the retainer cannot meet the quality requirement, the inner diameter and the outer diameter of the retainer can be in violent frictional contact with the inner ring and the outer ring of the inner diameter and the outer diameter tool respectively, so that the numerical value of the tension sensor is obviously changed and exceeds a preset range, whether the inner diameter and the outer diameter of the retainer are qualified or not is judged according to the numerical value, and the detection result is fed back to the single chip microcomputer.
3. The automatic screening device for the inner and outer diameters of the retainer as claimed in claim 1 or 2, wherein: the slide way mechanism comprises a slide way, a material baffle plate and a baffle plate cylinder, wherein a material inlet of the slide way is provided with a partition strip, the partition strip divides the material inlet into two unequal spaces, when the retainer falls from a material outlet, the retainer is blocked by the partition strip, the retainer overturns under the condition of single-side unbalanced stress, the retainer is placed from horizontal to vertical on the workbench, and the retainer falls into the slide way from a large gap;
the bottom surface of the middle part of the slideway is provided with a notch, the size of the notch is larger than the outer diameter size of the retainer, a waste material box is arranged below the notch, the striker plate is arranged at the notch in a turnover manner, the baffle cylinder is arranged on the outer side of the slideway, and the output end of the baffle cylinder is connected with the striker plate; the baffle cylinder is connected with the single chip microcomputer, when an unqualified retainer enters the slideway, the single chip microcomputer controls the baffle cylinder to drive the baffle plate to overturn, and the unqualified retainer falls into the waste bin from the slideway.
4. The automatic screening device for the inner and outer diameters of the retainer as claimed in claim 1 or 2, wherein: the material conveying device comprises more than two V-shaped shifting plates, a shifting plate connecting piece, a pressing cylinder and a conveying cylinder, wherein the more than two V-shaped shifting plates are fixedly arranged on the shifting plate connecting piece at the same interval, the front side of the shifting plate connecting piece is fixedly connected with the output end of the pressing cylinder, the shifting plate connecting piece is fixedly connected onto the pressing slider, the pressing slider is arranged on the pressing slideway and forms a front-back moving pair with the pressing slideway, the pressing slideway and the cylinder body of the pressing cylinder are fixedly arranged on a connecting plate, the connecting plate is fixedly arranged on the conveying slider, the conveying slider is arranged on the conveying slideway and forms a left-right sliding pair with the conveying slideway, the conveying slideway is fixedly arranged on a workbench, the conveying cylinder is arranged on the workbench through a supporting frame, and the output end of the conveying cylinder is connected with the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699714.7U CN212468885U (en) | 2020-04-30 | 2020-04-30 | Automatic screening device for inner and outer diameters of retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699714.7U CN212468885U (en) | 2020-04-30 | 2020-04-30 | Automatic screening device for inner and outer diameters of retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212468885U true CN212468885U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020699714.7U Expired - Fee Related CN212468885U (en) | 2020-04-30 | 2020-04-30 | Automatic screening device for inner and outer diameters of retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212468885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350937A (en) * | 2022-09-08 | 2022-11-18 | 欧拜欧(昆山)汽车紧固件有限公司 | Automatic guiding and detecting mechanism for screw connector |
| CN116020758A (en) * | 2023-03-27 | 2023-04-28 | 金纬机械常州有限公司 | PVC pipe shaping detection device |
-
2020
- 2020-04-30 CN CN202020699714.7U patent/CN212468885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350937A (en) * | 2022-09-08 | 2022-11-18 | 欧拜欧(昆山)汽车紧固件有限公司 | Automatic guiding and detecting mechanism for screw connector |
| CN115350937B (en) * | 2022-09-08 | 2023-08-04 | 欧拜欧(昆山)汽车紧固件有限公司 | Automatic guiding and detecting mechanism for screw connector |
| CN116020758A (en) * | 2023-03-27 | 2023-04-28 | 金纬机械常州有限公司 | PVC pipe shaping detection device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |