CN116532380A - Automatic aperture detection machine - Google Patents
Automatic aperture detection machine Download PDFInfo
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- CN116532380A CN116532380A CN202310676207.XA CN202310676207A CN116532380A CN 116532380 A CN116532380 A CN 116532380A CN 202310676207 A CN202310676207 A CN 202310676207A CN 116532380 A CN116532380 A CN 116532380A
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- detection
- hole
- indexing
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- blocking
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- 238000001514 detection method Methods 0.000 title claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 230000000903 blocking effect Effects 0.000 claims abstract description 45
- 230000006698 induction Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 23
- 230000037431 insertion Effects 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 15
- 239000013072 incoming material Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 25
- 230000009471 action Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/06—Sorting according to size measured mechanically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The invention relates to an automatic aperture detection machine which comprises a frame, wherein a feeding mechanism, an index plate mechanism and a detection mechanism are arranged on the frame, a qualified product discharging channel and a unqualified product receiving box are arranged on one side of the frame, a qualified product discharging hole and a unqualified product discharging hole are arranged on the index plate mechanism, the qualified product discharging channel is connected with the qualified product discharging hole, the unqualified product receiving box is connected with the unqualified product discharging hole, the detection mechanism is positioned above the index plate mechanism, the feeding mechanism is connected with the index plate mechanism, an induction mechanism is arranged on the index plate mechanism, and a blocking mechanism is arranged at the unqualified product discharging hole. The feeding mechanism conveys products to the index plate mechanism, the inner hole of the products is inserted and detected through the detecting mechanism, the sensing mechanism senses the action of the detecting mechanism, and the blocking mechanism is used for opening and closing the discharging hole of the unqualified products. The invention has the advantages of automatic detection, improved production efficiency and more accurate detection.
Description
Technical Field
The invention relates to a detection machine, in particular to a machine for automatically detecting the aperture of various workpieces with inner holes.
Background
Many hardware products, such as shaft-like devices, partially hollow bolts, nuts, etc., are provided with an axial bore therein. In the inner hole machining process, iron slag is easy to remain in the holes, so that the inner holes among different workpieces are different in size. In addition, for processing of different batches, the inner holes of the workpieces are difficult to ensure the same size, even the same batch of processing is difficult to ensure the same size of the inner holes of all the workpieces, the situation that part of the inner holes is larger and the part of the inner holes is smaller always exists, and the problem of unstable aperture size occurs. Therefore, it is necessary to detect these workpieces and select out products which do not meet the standard aperture, so as to avoid the products which are unqualified products from flowing into the market.
At present, manual detection is mostly adopted, and if iron slag exists in the holes, the iron slag is cleaned; or inserted into the hole of the product through the standard part, in this way, whether the pore size meets the requirement is detected. The risk of manual detection of defective products is high, the labor intensity of operators is higher, the leakage detection is easy to occur, the leakage is caused, the defective products are at risk of flowing out, a large number of hands are consumed, the production cost is increased, and the efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic aperture detection machine.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an aperture automated inspection machine, includes the frame, be equipped with feed mechanism, graduated disk mechanism and detection mechanism in the frame, frame one side is equipped with qualified product unloading passageway and unqualified product and connects the magazine, is equipped with qualified product discharge gate and unqualified product discharge gate on the graduated disk mechanism, and qualified product unloading passageway links up with qualified product discharge gate, and unqualified product connects the magazine to link up with unqualified product discharge gate, and detection mechanism is located graduated disk mechanism top, and feed mechanism is connected with graduated disk mechanism, is equipped with sensing mechanism on the graduated disk mechanism, and unqualified product discharge gate department is equipped with stops the mechanism.
When the automatic feeding device is used, the feeding mechanism conveys products to the index plate mechanism, the inner hole insertion detection is carried out on the products through the detection mechanism, the induction detection mechanism is operated through the induction mechanism, and the blocking mechanism is used for opening and closing the discharge holes of unqualified products.
The dividing plate mechanism comprises a driver, an dividing chassis and a detecting rotary plate, the dividing chassis is fixedly arranged on the driver, the detecting rotary plate is connected with the driving end of the driver, the detecting rotary plate is arranged on the dividing chassis, a plurality of feeding holes are formed in the detecting rotary plate, inserting holes are formed in the dividing chassis corresponding to the detecting mechanism, and a qualified product discharging hole and a unqualified product discharging hole are formed in the dividing chassis.
The detecting mechanism comprises a supporting frame, a lower pressing cylinder and a detecting rod, wherein the lower end of the supporting frame is arranged on the frame, the upper end of the supporting frame extends to the upper portion of the detecting turntable, a top plate is arranged at the upper end of the supporting frame, the lower pressing cylinder is arranged on the top plate, the detecting rod is connected with a driving shaft of the lower pressing cylinder, a through hole is formed in the top plate, the detecting rod downwards passes through the through hole, and the lower pressing cylinder drives the detecting rod to be inserted into a hole of a product in the feeding hole.
The detection rod comprises a connecting part, a conical part and a straight rod part, wherein the upper end of the straight rod part is connected with the conical part, and the conical part is connected with the connecting part.
The straight rod part is sleeved with a lower spring, the upper end of the lower spring is connected with the conical part of the detection rod, and the lower end of the lower spring is connected with the top plate.
The connecting portion of the detection rod is connected with a mounting block, the mounting block is connected with a driving shaft of the lower air cylinder, an upper spring is arranged between the mounting block and the lower air cylinder, the upper end of the upper spring is connected with the lower air cylinder, and the lower end of the upper spring is connected with the mounting block.
The bottom surface of the top plate of the supporting frame is provided with a guide block, the guide block is provided with a guide taper hole, and the detection rod passes through the guide taper hole.
The induction mechanism comprises an induction support and an inductor, wherein the induction support is arranged on the bottom surface of the indexing chassis, the inductor is arranged on the induction support, an induction through hole is formed in the side wall position of the indexing chassis, which corresponds to the inductor, the induction through hole is communicated with the insertion hole, and the inductor is used for inducting whether the detection rod enters the insertion hole or not and the position of the detection rod entering the insertion hole.
The blocking mechanism is arranged in the reject receiving box and connected with the indexing chassis, the blocking mechanism comprises a blocking cylinder and a blocking block, a driving shaft of the blocking cylinder is connected with the connecting block, the blocking block faces the reject discharge port, and the blocking cylinder drives the blocking block to clamp the reject discharge port to be closed or to be far away from the reject discharge port to be opened.
The detection mechanism is provided with two, and the unqualified product discharge gate is provided with two.
The feeding mechanism comprises a vibration disc, a discharge chute is connected to the discharge end of the vibration disc, a discharge pipe is connected to the discharge chute, and the discharge pipe extends to the surface of the detection turntable and faces the feeding hole.
And the indexing chassis is provided with an incoming material sensor corresponding to the positions of the qualified product discharge port and the unqualified product discharge port respectively.
Compared with the prior art, the invention has the following beneficial technical effects:
1. the index plate mechanism is adopted to realize the rotation of the detection rotary plate, so that the automatic operation of the product from the detection and the blanking is driven, no manual intervention is needed in the detection process, and only the product to be detected is put into the feeding mechanism by manual work;
2. the detection mechanism is utilized to drive the detection rod to be inserted into the inner hole of the product, so that whether the aperture of the inner hole meets the standard is realized, the detection of each time is consistent, the iron slag remained in the inner hole of the product can be directly led out in the insertion detection process, and the products with the oversized or undersized aperture can be conveyed to the respective areas;
3. the whole operation is convenient, the operation parameters are input in advance, the automatic operation can be realized, the detection efficiency is high, the labor cost is reduced, the detection quality is improved, and the damage to products is not easy to cause.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another view of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is a schematic perspective view of a detecting turntable according to the present invention;
FIG. 5 is a schematic perspective view of an indexing chassis according to the present invention;
FIG. 6 is an enlarged schematic view of FIG. 1 at B;
FIG. 7 is a schematic perspective view of a detecting rod according to the present invention;
FIG. 8 is a schematic perspective view of a guide block according to the present invention;
fig. 9 is an enlarged schematic view at C in fig. 2.
Reference numerals:
the device comprises a frame 1, a feeding mechanism 2, a vibration disc 21, a discharge chute 22, a discharge pipe 23, an index plate mechanism 3, a qualified product discharge port 31, a unqualified product discharge port 32, a driver 33, an index chassis 34, a detection turntable 35, a detection mechanism 4, a support frame 41, a pressing cylinder 42, a detection rod 43, a connecting part 431, a conical part 432, a straight rod 433, a top plate 44, a qualified product discharging channel 5, a unqualified product receiving box 6, a control panel 7, a feeding hole 8, an insertion hole 9, a lower spring 10, a blocking mechanism 11, a blocking cylinder 111, a blocking block 112, an upper spring 12, a mounting block 13, a guide block 14, a guide taper hole 15, a sensing mechanism 16, a sensing bracket 161, a sensor 162, a feed sensor 17, a sensing through hole 18 and a feeding sensor 19.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 1-6, an automatic aperture detection machine comprises a frame 1, wherein a feeding mechanism 2, an index plate mechanism 3 and a detection mechanism 4 are arranged on the frame 1, a qualified product discharging channel 5 and a unqualified product receiving box 6 are arranged on one side of the frame 1, a qualified product discharging hole 31 and a unqualified product discharging hole 32 are arranged on the index plate mechanism 3, the qualified product discharging channel 5 is connected with the qualified product discharging hole 31, the unqualified product receiving box 6 is connected with the unqualified product discharging hole 32, the detection mechanism 4 is positioned above the index plate mechanism 3, the feeding mechanism 2 is connected with the index plate mechanism 3, an induction mechanism 16 is arranged on the index plate mechanism 3, and a blocking mechanism 11 is arranged at the unqualified product discharging hole 32. The feeding mechanism conveys products to the index plate mechanism, the inner hole of the products is inserted and detected through the detecting mechanism, the sensing mechanism senses the action of the detecting mechanism, and the blocking mechanism is used for opening and closing the discharging hole of the unqualified products.
The product to the detection is the hardware that has the hole, and the hardware is put into feed mechanism, carries on the graduated disk mechanism from feed mechanism, and the graduated disk mechanism rotates according to the speed of settlement, when rotating to detection mechanism position, inserts in the hole of hardware under the detection mechanism, detects the hole aperture of hardware, and the qualified product that satisfies the requirement is carried to qualified product discharge gate along with the graduated disk mechanism rotation and is arranged to qualified product unloading passageway, and unqualified product then is carried to unqualified product discharge gate and is transferred to unqualified product and connect in the magazine.
The indexing disc mechanism 3 comprises a driver 33, an indexing chassis 34 and a detection rotary disc 35, the indexing chassis 34 is fixedly arranged on the driver 33, the detection rotary disc 35 is connected with the driving end of the driver 33, the detection rotary disc 35 is arranged on the indexing chassis 34, a plurality of feeding holes 8 are formed in the detection rotary disc 35, an inserting hole 9 is formed in the position, corresponding to the detection mechanism 4, of the indexing chassis 34, a qualified product discharging hole 31 and a unqualified product discharging hole 32 are formed in the indexing chassis 34, and the driver 33 drives the detection rotary disc 35 to rotate, so that the feeding holes 8 pass through the qualified product discharging hole 31 and the unqualified product discharging hole 32. The aperture of the feed hole 8 is larger than the outer diameter of the product to be detected, ensuring that the product can enter the feed hole. The diameter of the insertion hole will be smaller than the outer diameter of the product to be tested so that the product will not fall into the insertion hole, but the diameter of the insertion hole will be slightly larger than the test rod so that the test rod can extend into the insertion hole. The driver is used for driving the detection carousel to rotate, and the graduation chassis is fixed mounting, keeps motionless, and the product of following feed mechanism and carrying falls into the feed port of detection carousel, and the graduation chassis plays the effect of bearing, and detection carousel carries the synchronous rotation of product, carries out automated inspection and ejection of compact. The qualified product discharge port and the unqualified product discharge port are formed by arranging a notch on the side wall of the indexing chassis, and when the detection turntable rotates to enable the feed hole to move to the corresponding position, namely, the qualified product discharge port or the unqualified product discharge port after opening is reached, the qualified product discharge port and the unqualified product discharge port are communicated up and down, and the product can directly drop downwards.
The detection turntable 35 is provided with a plurality of feeding holes 8, so that continuous feeding can be continuously realized, and continuous detection can be realized.
In addition, the qualified product discharge port 31 and the unqualified product discharge port 32 of the indexing chassis 34 are respectively provided with an incoming material sensor 17, such as infrared sensing, which is installed through a bracket, so that the incoming material sensor is positioned above the detection turntable, and is upwards detected against the feed hole, thereby ensuring that corresponding products fall into the corresponding discharge ports to be discharged.
Be equipped with two detection mechanism altogether, two unqualified products discharge gates, two detection mechanism simultaneous action synchronous detection, raise the efficiency, and one unqualified product discharge gate is used for exporting the great unqualified product of aperture, and another one unqualified product discharge gate is used for exporting the less unqualified product of aperture, and recovery processing will be fairly swift like this, is favorable to subsequent recovery operation.
Example two
Referring to fig. 1-8, in a further improvement on the basis of the first embodiment, the detecting mechanism 4 includes a supporting frame 41, a pressing cylinder 42, and a detecting rod 43, the lower end of the supporting frame 41 is mounted on the frame 1, the upper end of the supporting frame 41 extends above the detecting turntable, a top plate 44 is mounted on the upper end of the supporting frame 41, the pressing cylinder 42 is mounted on the top plate 44, the detecting rod 43 is connected with a driving shaft of the pressing cylinder 42, a through hole is formed in the top plate 44, the detecting rod 43 passes through the through hole downwards, and the pressing cylinder 42 drives the detecting rod 43 to be inserted into a hole of a product in the feeding hole 8. The detection rod is set according to the aperture size of the product to be detected. The lower pressure cylinder drives the detection rod to move up and down, so that detection is realized, and whether the aperture of a product meets the requirement or is larger or smaller is judged by whether the detection rod can be inserted into an inner hole of the product or not or by inserting the detection rod deeply.
The detecting rod 43 includes a connecting portion 431, a tapered portion 432, and a straight rod portion 433, wherein the upper end of the straight rod portion 431 is connected to the tapered portion 432, and the tapered portion 432 is connected to the connecting portion 431. The straight rod 433 is usually a cylindrical rod, an arc transition is formed between the straight rod 433 and the conical part 432, and when the bore diameter is larger than the standard bore diameter, a part of the tip end part of the conical part 432 also enters into the inner bore of the product, so that the whole detection rod 43 extends into a lower position; if the aperture is smaller, the straight rod part cannot be completely inserted; if the aperture is standard, the straight rod part is just inserted completely, so that the aperture size is judged. The diameter of the straight rod part is slightly smaller than the inner diameter of the insertion hole, so that the straight rod part can extend into the insertion hole.
The straight rod 433 is sleeved with the lower spring 10, the upper end of the lower spring 10 is connected with the conical part 432 of the detection rod 43, the lower end of the lower spring 10 is connected with the top plate 44, and the lower spring 10 is compressed when the lower air cylinder 42 drives the detection rod 43 to be pressed down, so that the reset is facilitated, meanwhile, the buffer is formed by pressing down, and damage to products is not easy to occur.
The connecting part 431 of the detecting rod 43 is attached with a mounting block 13, the mounting block 13 is connected with the driving shaft of the lower air cylinder 42, an upper spring 12 is arranged between the mounting block 13 and the lower air cylinder 42, the upper end of the upper spring 12 is connected with the lower air cylinder 42, and the lower end of the upper spring 12 is connected with the mounting block 13. The upper spring 12 directly buffers the driving shaft of the lower pressure cylinder 42, and the lower spring 10 buffers the detection rod 43, so that double buffering is formed, and a better technical effect is achieved.
In addition, in order to make the detection rod 43 more accurate during movement, the bottom surface of the top plate 44 of the supporting frame 41 is provided with a guide block 14, the guide block 14 is provided with a guide taper hole 15, and the detection rod 43 passes through the guide taper hole 15, so that the detection rod is ensured to be stable during insertion into a product.
The sensing mechanism 16 comprises a sensing bracket 161 and a sensor 162, the sensing bracket 161 is arranged on the bottom surface of the indexing chassis 34, the sensor 162 is arranged on the sensing bracket 161, the sensor 162 is positioned on one side of the detection rod 43, the side wall position of the indexing chassis 34 corresponding to the sensor 162 is provided with a sensing through hole 18, the sensing through hole 18 is communicated with the insertion hole 9, and the sensor 162 is used for sensing whether the detection rod 43 enters the insertion hole 9 or not and the position of the detection rod entering the insertion hole 9. By setting the judgment background, corresponding judgment can be performed. For example, if the bore diameter of the inner hole of the product is a standard bore diameter, at this time, a part of the straight rod part which is inserted into the shorter part of the product after being inserted into the product enters the insertion hole, and the sensor senses the corresponding length of the straight rod part which is inserted into the insertion hole, so that the straight rod part is judged to be standard; if the bore diameter of the inner hole of the product is bigger, a part of the straight rod part and the conical part extend into the product, and the length of the part of the straight rod part extending into the insertion hole is longer, so that the product with bigger bore diameter can be judged; if the hole diameter of the inner hole of the product is smaller, the straight rod part cannot be completely inserted into the inner hole of the product, and no straight rod part enters the insertion hole, so that the product with smaller hole diameter can be judged. The specific examples are: setting the length of the straight rod part extending into the insertion hole to be 1-2 mm, and setting the straight rod part to be a standard aperture; the length of the extension is 2-4 mm, and the extension is a larger aperture.
The sensor 162 and the incoming sensor 17 may be the same sensing device, and are defined herein for the purpose of distinction only.
Example III
With reference to fig. 1-8, a further improvement is made on the basis of the second embodiment, the blocking mechanism 11 is installed in the reject receiving box 6 and is connected with the indexing chassis 34, the blocking mechanism 11 comprises a blocking cylinder 111 and a blocking block 112, a connecting block is attached to a driving shaft of the blocking cylinder 111, the blocking block 112 is connected with the connecting block, the blocking block 112 faces the reject outlet 32, and the blocking cylinder 111 drives the blocking block 112 to clamp the reject outlet 32 or to open the reject outlet 32 away from the reject outlet 32. The blocking cylinder 111 drives the blocking block 112 to horizontally move, and is close to the reject outlet 32 or far away from the reject outlet 32. When the blocking piece 112 blocks the reject outlet 32, the product cannot fall from the reject outlet 32 at this time; when the stopper 112 is moved out of engagement with the reject outlet 32, the reject outlet falls into the reject receiving bin as the product passes this position.
In this embodiment, only need set up blocking mechanism in the non-conforming article discharge gate can, the non-conforming article discharge gate need not set up, when detecting to be the non-conforming article, only need through blocking mechanism drive blocking piece shutoff closed non-conforming article discharge gate can, the product will follow the detection carousel and rotate the non-conforming article discharge gate and fall to in the non-conforming article unloading passageway.
Can be set to rotate in a clockwise or counterclockwise direction. The rotary machine is characterized in that clockwise rotation is taken as a machining direction, a circular detection rotary disc is taken as a center, and a feeding mechanism, a detection mechanism, a reject discharge port and a reject discharge port are sequentially arranged in the clockwise direction and then returned to the feeding mechanism to form a circle.
The feeding mechanism 2 comprises a vibration disc 21, a discharge chute 22 is connected to the discharge end of the vibration disc 21, a discharge pipe 23 is connected to the discharge chute 22, and the discharge pipe 23 extends to the surface of the detection turntable 35 and faces the feeding hole 8. Adopt vibrating pay-off, can be with the product one-to-one ordering, in orderly entering the discharging pipe, then fall into in the feed port. The vibration disc is a known device and adopts a vibration feeding mode. A feed inductor 19 may be provided at the discharge pipe for detecting whether material is coming out of the discharge pipe 23.
A control panel 7 can also be arranged on the frame 1, and a necessary electric cabinet is arranged in the frame and used for controlling various devices, such as a lower air pressing cylinder, a blocking cylinder, an index plate mechanism and the like, and various sensors, receiving corresponding signals and controlling various components correspondingly.
When the invention works, a product to be detected (such as a nut and hardware with an inner hole) is manually placed into the vibration disc, the vibration disc 21 is started, vibration and feeding are performed, the product falls into the feeding hole 8 of the detection rotary disc 35 through the discharging pipe 23, the detection rotary disc 35 rotates, when one of the feeding holes 8 rotates to the position of the detection mechanism 4, the lower air cylinder 42 in the detection mechanism 4 drives the detection rod 43 to be inserted into the product, and the insertion condition of the detection rod 43 is used for judging whether the aperture of the inner hole of the current product is standard, bigger or smaller; if the aperture is standard, the blocking cylinder 111 drives the blocking block 112 to block the reject outlet 32, the current product will not fall down when rotating to the reject outlet 32 along with the detection turntable 35, and will fall down to enter the reject blanking channel 5 when continuing to rotate to the reject outlet 31, and a storage box can be arranged at the outlet end of the reject blanking channel 5. If the aperture of the inner hole of the current product is bigger, the reject outlet corresponding to the smaller aperture is closed, and the blocking block is driven by the blocking cylinder to open the reject outlet corresponding to the bigger aperture, so that the corresponding product is accurately output. With this continuous cycle, an automated test is formed.
It should be noted that, the foregoing is only a preferred embodiment of the present invention, and the present invention is not limited to the foregoing embodiment, but it should be understood that although the present invention has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. The utility model provides an aperture automated inspection machine, includes the frame, its characterized in that, be equipped with feed mechanism, graduated disk mechanism and detection mechanism in the frame, frame one side is equipped with qualified product unloading passageway and unqualified product and connects the magazine, is equipped with qualified product discharge gate and unqualified product discharge gate on the graduated disk mechanism, and qualified product unloading passageway links up with qualified product discharge gate, and unqualified product connects the magazine to link up with unqualified product discharge gate, and detection mechanism is located graduated disk mechanism top, and feed mechanism is connected with graduated disk mechanism, is equipped with induction mechanism on the graduated disk mechanism, and unqualified product discharge gate department is equipped with and blocks the mechanism.
2. The full-automatic aperture detection machine according to claim 1, wherein the indexing disc mechanism comprises a driver, an indexing chassis and a detection rotary disc, the indexing chassis is fixedly arranged on the driver, the detection rotary disc is connected with the driving end of the driver, the detection rotary disc is arranged on the indexing chassis, a plurality of feeding holes are formed in the detection rotary disc, inserting holes are formed in the indexing chassis corresponding to the positions of the detection mechanism, and both the qualified product discharge hole and the unqualified product discharge hole are formed in the indexing chassis.
3. The full-automatic aperture detection machine according to claim 2, wherein the detection mechanism comprises a support frame, a pressing cylinder and a detection rod, the lower end of the support frame is arranged on the frame, the upper end of the support frame extends to the upper part of the detection turntable, a top plate is arranged at the upper end of the support frame, the pressing cylinder is arranged on the top plate, the detection rod is connected with a driving shaft of the pressing cylinder, a through hole is formed in the top plate, the detection rod passes through the through hole downwards, and the pressing cylinder drives the detection rod to be inserted into a hole of a product in the feeding hole.
4. The full-automatic aperture detection machine according to claim 3, wherein the detection rod comprises a connecting portion, a conical portion and a straight rod portion, the upper end of the straight rod portion is connected with the conical portion, and the conical portion is connected with the connecting portion.
5. The full-automatic aperture detection machine according to claim 4, wherein the straight rod part is sleeved with a lower spring, the upper end of the lower spring is connected with the conical part of the detection rod, and the lower end of the lower spring is connected with the top plate.
6. The full-automatic aperture detection machine according to claim 5, wherein the connecting portion of the detection rod is attached with a mounting block, the mounting block is connected with the driving shaft of the lower pressure cylinder, an upper spring is arranged between the mounting block and the lower pressure cylinder, the upper end of the upper spring is connected with the lower pressure cylinder, and the lower end of the upper spring is connected with the mounting block.
7. A full-automatic aperture detection machine according to claim 3, wherein the bottom surface of the top plate of the support frame is provided with a guide block, the guide block is provided with a guide taper hole, and the detection rod passes through the guide taper hole.
8. The full-automatic aperture detection machine according to claim 3, wherein the sensing mechanism comprises a sensing bracket and a sensor, the sensing bracket is arranged on the bottom surface of the indexing chassis, the sensor is arranged on the sensing bracket, and a sensing through hole is arranged on the indexing chassis corresponding to the side wall position of the sensor and is communicated with the insertion hole.
9. The full-automatic aperture detection machine according to claim 1, wherein the blocking mechanism is arranged in the reject receiving box and connected with the indexing chassis, the blocking mechanism comprises a blocking cylinder and a blocking block, a connecting block is connected to a driving shaft of the blocking cylinder, the blocking block is connected with the connecting block, the blocking block faces the reject discharge port, and the blocking cylinder drives the blocking block to clamp the reject discharge port or to open the reject discharge port away from the reject discharge port.
10. The full-automatic aperture detection machine according to claim 1 or 9, wherein two detection mechanisms are provided, and two reject discharge ports are provided.
11. The full-automatic aperture detection machine according to claim 1, wherein the feeding mechanism comprises a vibrating tray, a discharge chute is attached to a discharge end of the vibrating tray, and a discharge pipe is connected to the discharge chute, extends to the surface of the detection turntable, and faces the feed hole.
12. The full-automatic aperture detection machine according to claim 2, wherein the indexing chassis is provided with an incoming material sensor at a position corresponding to the qualified product outlet and the unqualified product outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310676207.XA CN116532380A (en) | 2023-06-08 | 2023-06-08 | Automatic aperture detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310676207.XA CN116532380A (en) | 2023-06-08 | 2023-06-08 | Automatic aperture detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116532380A true CN116532380A (en) | 2023-08-04 |
Family
ID=87457837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310676207.XA Pending CN116532380A (en) | 2023-06-08 | 2023-06-08 | Automatic aperture detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116532380A (en) |
-
2023
- 2023-06-08 CN CN202310676207.XA patent/CN116532380A/en active Pending
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