CN217980500U - Powder metallurgy binary channels automatic check line equipment - Google Patents

Abstract

The utility model discloses a powder metallurgy binary channels automatic check line equipment for the detection of powder metallurgy part, including the transmission line, the transmission line is including the automatic feeding mechanism that is used for powder metallurgy part material loading, the product static weighing machine who is used for powder metallurgy part to weigh constructs, is used for the product cover tool inspection mechanism of powder metallurgy part cover tool and is used for detecting the outward appearance and the high inspection mechanism of powder metallurgy part. The utility model discloses powder metallurgy binary channels automatic check line equipment, with traditional unit inspection or manual inspection, this equipment has integrated automatic feeding, the product static state is weighed, product cover tool inspection, product appearance and high inspection function are as an organic whole, the automatic inspection of multinomial powder metallurgy non-standard spare product inspection project has been realized, the operating time between each item inspection project has been shortened, can reach high-efficient 24 hours operation simultaneously, when taking into account the function, more there is efficient efficiency, can practice thrift the cost of labor effectively.

Description

Powder metallurgy binary channels automatic check line equipment

Technical Field

The utility model relates to a check out test set technical field, especially a powder metallurgy binary channels automatic check line equipment.

Background

Powder metallurgy is a process technique for producing metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and then forming and sintering the raw material to produce metal materials, composite materials and various products.

At present, in the production process of powder metallurgy parts, in order to screen defective parts caused by improper treatment such as green body collision or sintering in the production process one by one, once defects such as tiny pits, scratches and the like appear on the surfaces of products, the service life of the products can be obviously shortened, so the production of the powder metallurgy parts needs to be inspected.

However, at present, the powder metallurgy part inspection is designed to perform single-function inspection by a single machine, and is aimed at standard part products, and the accuracy is not high when the powder metallurgy non-standard part is inspected; moreover, the weighing, appearance and height detection are carried out manually, the efficiency is low, the subjective judgment of people exists, and the stability of the detection quality is difficult to ensure.

Therefore, a solution to the above-mentioned problems is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem existing in the prior art, the utility model aims to provide a powder metallurgy binary channels automatic check line equipment is in order to solve foretell technical problem.

The utility model discloses a reach its purpose, the technical scheme of adoption as follows:

a powder metallurgy double-channel automatic inspection line equipment for detection of powder metallurgy parts comprises a transmission line, wherein the transmission line comprises:

the automatic feeding mechanism is used for feeding the powder metallurgy parts;

the product static weighing mechanism is used for weighing the powder metallurgy parts;

the product sleeve jig inspection mechanism is used for sleeving a jig for the powder metallurgy part;

and the product appearance and height inspection mechanism is used for detecting appearance defects and heights of the powder metallurgy parts.

Powder metallurgy binary channels automatic check line equipment with above-mentioned structure, with traditional stand-alone inspection or manual inspection, this equipment has integrated automatic feeding, the product static state is weighed, product cover tool inspection, product appearance and high inspection function are as an organic whole, the automated inspection of multinomial powder metallurgy non-standard spare product inspection project has been realized, the operating time between each item inspection project has been shortened, can reach high-efficient 24 hours operation simultaneously, when taking into account the function, more there is efficient efficiency, can practice thrift the cost of labor effectively.

Preferably, in some embodiments, the automatic feeding mechanism is a vibratory pan feeder. Therefore, the powder metallurgy parts can be loaded through the vibrating disk loading machine.

Preferably, in some embodiments, the product static weighing mechanism includes a base and a weighing plate, the weighing plate being disposed on the base, and a weight sensor disposed between the base and the weighing plate. Thereby, the powder metallurgy part can be weighed when being placed on the weighing plate.

Preferably, in some embodiments, the product set jig inspection mechanism includes a base, a jig, and a first driving device, the base can be used for placing the powder metallurgy part, the jig is arranged at the driving end of the first driving device, the base is arranged right below the jig, and the first driving device can drive the jig to sleeve the powder metallurgy part on the base into the jig. From this, on the base can be placed to the powder metallurgy part, make the tool cover on the powder metallurgy part through first drive arrangement, whether detect the powder metallurgy part qualified.

Preferably, in some embodiments, the product set jig inspection mechanism further includes a product sensor, an ejector pin and a second driving device, the product sensor can sense the powder metallurgy part in the jig, and the ejector pin can be driven by the second driving device to move on the jig and extend into the jig. Therefore, when the product sensor senses that the powder metallurgy part cannot fall off automatically by the action of gravity on the jig, the powder metallurgy part can be ejected out of the jig through the ejector pin piece.

Preferably, in some embodiments, the product appearance and height inspection mechanism includes two CCD photographing systems, two turning structures and two height detection systems, and the two CCD photographing systems, the two turning structures, the two CCD photographing systems and the two height detection systems are sequentially arranged along the conveying direction of the powder metallurgy parts. Therefore, the CCD photographing system can be used for detecting the appearance defects of the powder metallurgy parts, and the height detection system can be used for detecting the height of the powder metallurgy parts.

Preferably, in some embodiments, the height detection system is a laser sensor or altimeter. Therefore, the time height detection system can detect the height of the powder metallurgy part.

Preferably, in some embodiments, the overturning structure comprises an overturning clamp for clamping the powder metallurgy part and a third driving device for driving the overturning clamp to overturn. Therefore, the powder metallurgy part can be turned over through the turning structure.

Preferably, in some embodiments, the automatic feeding device further comprises a rack, wherein the product static weighing mechanism, the product sleeve jig inspection mechanism and the product appearance and height inspection mechanism are sequentially arranged on the rack, and the automatic feeding mechanism is arranged on one side of the rack and connected with the product static weighing mechanism. Thus, a plurality of mechanisms can be mounted through the rack.

Preferably, in some embodiments, the device further comprises a conveying mechanism, and the conveying mechanism connects the automatic feeding mechanism, the product static weighing mechanism, the product sleeve jig inspection mechanism, and the product appearance and height inspection mechanism in sequence. Therefore, automatic conveying can be achieved through conveying of the conveying mechanisms among the mechanisms, higher efficiency is achieved, and labor cost can be effectively saved.

Preferably, in some embodiments, the conveying mechanism comprises a conveying belt and a slide way, and the conveying belt and the slide way cooperate with each other to sequentially connect the automatic feeding mechanism, the product static weighing mechanism, the product sleeve jig inspection mechanism and the product appearance and height inspection mechanism. From this, make automatic feeding mechanism, product static weighing mechanism, product cover tool inspection mechanism, product outward appearance and high inspection mechanism can connect gradually through transmission device.

Preferably, in some embodiments, the conveying mechanism further comprises a translation mechanism, the translation mechanism is arranged on one side of the conveying line, the translation mechanism is provided with a bidirectional scraper, and the translation mechanism can move on one side of the conveying line and move the powder metallurgy parts on the conveying line through the bidirectional scraper. Therefore, when the powder metallurgy part is arranged on the slide way, the powder metallurgy part can move by arranging the translation mechanism, and automation is realized.

Preferably, in some embodiments, the slideway is further provided with a shielding structure, and the shielding structure comprises a fourth driving device and a shielding plate, and the fourth driving device can drive the shielding plate to move in the slideway and is used for shielding the powder metallurgy part from moving in the slideway. Therefore, the powder metallurgy parts which are conveyed to the slide way on the conveying belt can control the positioning distance through the shielding structure.

Preferably, in some embodiments, a guard plate is further arranged on the conveying belt, the guard plate is arranged along the conveying direction of the conveying belt, the guard plate surrounds a channel on the conveying belt, and the powder metallurgy parts can be conveyed on the channel. Therefore, when the powder metallurgy parts are conveyed on the conveying belt, the moving direction of the powder metallurgy parts is fixed, and positioning can be better achieved.

Preferably, in some embodiments, two transmission lines are provided, and the transmission directions of the two transmission lines are the same and parallel. Therefore, the efficiency of powder metallurgy part detection can be improved by arranging the two transmission lines.

Preferably, in some embodiments, the product static weighing mechanism, the product sleeve jig inspection mechanism, and the product appearance and height inspection mechanism are each provided with a product screening mechanism at the discharge outlet. From this, through setting up product screening mechanism, make the powder metallurgy part after the detection sieve out yields and defective products through product screening mechanism.

Preferably, in some embodiments, product screening mechanism includes the screening board, drives actuating cylinder and collecting vat, is equipped with the screening hole on the screening board, and the collecting vat setting drives actuating cylinder and can drives the screening board and remove under the screening board, makes the screening hole just to the collecting vat. From this, through drive screening board, bad powder metallurgy part can be followed the portion of screening and is gone up the screening hole and fall in the collecting vat.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in 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 it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a perspective view of a powder metallurgy double-channel automatic inspection line device in a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the position A in FIG. 1;

FIG. 3 is an enlarged schematic view of the position B in FIG. 1;

fig. 4 is a perspective view of a weighing mechanism according to a first embodiment of the present invention;

fig. 5 is a perspective view of a product cover jig inspection mechanism according to a first embodiment of the present invention;

fig. 6 is a perspective view of an overturning structure in a first embodiment of the present invention;

fig. 7 is a perspective view of a middle-height detection system according to an embodiment of the present invention

Fig. 8 is a perspective view of a first belt according to a first embodiment of the present invention;

fig. 9 is a perspective view of a shielding structure in a first embodiment of the present invention;

fig. 10 is a perspective view of a translation mechanism according to a first embodiment of the present invention;

fig. 11 is a perspective view of a product screening mechanism mounted on a slide way according to a first embodiment of the present invention;

fig. 12 is a perspective view of a shielding plate according to a first embodiment of the present invention;

fig. 13 is a perspective view of the powder metallurgy dual-channel automatic inspection line device of the first embodiment of the present invention after being installed on the outer cover;

fig. 14 is a perspective view of another powder metallurgy dual-channel automatic inspection line device according to the second embodiment of the present invention (without a translation mechanism installed).

In the figure: 1. an automatic feeding mechanism; 2. a product static weighing mechanism; 21. a base; 22. a weighing plate; 3. the product is sleeved with a jig inspection mechanism; 31. a base; 32. a jig; 33. a first driving device; 331. mounting a plate; 332. a slide rail; 333. a first cylinder; 34. a thimble; 35. a second driving device; 4. a product appearance and height inspection mechanism; 41. a CCD photographing system; 42. a turning structure; 421. turning over the clamp; 422. a first drive motor; 423. a fourth cylinder; 43. a height detection system; 431. a laser sensor; 432. a mounting base; 433. a second track; 434. a bolt; 5. a transport mechanism; 51. a first conveyor belt; 52. a first slideway; 53. a second conveyor belt; 54. a second slideway; 55. a third slideway; 56. a third conveyor belt; 57. a shielding structure; 571. a fourth drive device; 572. a shielding plate; 58. a guard plate; 581. a fixing member; 59. passing the screening plate through the position; 6. a translation mechanism; 61. a mounting frame; 611. a fourth track; 62. a second drive motor; 63. a sixth cylinder; 64. a bidirectional scraper; 7. a frame; 71. a housing; 72. a first track; 73. a third track; 8. a product screening mechanism; 81. screening the plate; 82. a screening well; 83. a driving cylinder; 84. collecting tank; 9. powder metallurgy parts.

Detailed Description

For better understanding of the technical solutions of the present invention, the following detailed descriptions are provided with reference to the accompanying drawings.

It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

As shown in figure 1, it is the overall structure schematic diagram of the powder metallurgy double-channel automatic inspection line equipment of the utility model.

Referring to fig. 1 to 13, the powder metallurgy dual-channel automatic inspection line device provided by the embodiment is used for detecting a powder metallurgy part 9, and comprises a transmission line, wherein the transmission line comprises an automatic feeding mechanism 1 for feeding the powder metallurgy part 9, a product static weighing mechanism 2 for weighing the powder metallurgy part 9, a product set jig inspection mechanism 3 for a set of jigs for the powder metallurgy part 9, and a product appearance and height inspection mechanism 4 for detecting the appearance and height of the powder metallurgy part 9.

Wherein, powder metallurgy binary channels automated inspection line equipment still includes frame 7, and product static weighing machine constructs 2, product cover tool accredited inspection agency 3 and product outward appearance and high accredited inspection agency 4 all sets up in frame 7, and automatic feeding mechanism 1 sets up in one side of frame 7, and is connected with one in product static weighing machine constructs 2, product cover tool accredited inspection agency 3 and product outward appearance and the high accredited inspection agency 4, makes a plurality of mechanisms can pass through the installation of frame 7. Specifically, in this embodiment, the frame 7 is a substantially rectangular installation platform composed of a plate and a bracket, the transmission line is disposed on the frame 7, the product static weighing mechanism 2, the product sleeve jig inspection mechanism 3 and the product appearance and height inspection mechanism 4 are sequentially installed on the top of the platform along the length direction of the platform, the automatic feeding mechanism 1 is disposed at one end of the platform and is connected with the product static weighing mechanism 2, so that the automatic feeding mechanism 1, the product static weighing mechanism 2, the product sleeve jig inspection mechanism 3 and the product appearance and height inspection mechanism 4 are sequentially connected to form the transmission line for detecting the powder metallurgy part 9.

In some embodiments, the automatic feeding mechanism 1 is a vibratory pan feeder, enabling the powder metallurgy parts 9 to be fed through the vibratory pan feeder. Specifically, the vibration disk feeding machine uses a high-power vibration disk feeding machine, the structural design can share multiple products, the feeding speed is high and uniform, the number of products can be loaded, and the products can be subjected to surface fixing treatment.

In some embodiments, the product static weighing mechanism 2 comprises a base 21 and a weighing plate 22, the weighing plate 22 is disposed on top of the base 21, and a weight sensor (not shown) is disposed between the base 21 and the weighing plate 22, the base 21 and the weighing plate 22 forming a high precision scale that enables the powder metallurgy part 9 to be weighed when placed on the weighing plate 22.

In some embodiments, the product set jig inspection mechanism 3 includes a base 31, a jig 32 and a first driving device 33, the powder metallurgy part 9 can be placed on the base 31, the jig 32 is disposed at a driving end of the first driving device 33, the base 31 is disposed under the jig 32, the first driving device 33 can drive the jig 32 to press on the powder metallurgy part 9 of the base 31, the powder metallurgy part 9 can be placed on the base 31, the jig 32 is sleeved on the powder metallurgy part 9 through the first driving device 33, and whether the powder metallurgy part 9 is qualified or not is detected. Specifically, in this embodiment, the first driving device 33 includes a mounting plate 331 and a first cylinder 333, the mounting plate 331 is provided with a slide rail 332, the jig 32 is movably mounted on the slide rail 332, the first cylinder 333 is mounted on the mounting plate 331, a driving end of the first cylinder 333 is connected to the jig 32, and the jig 32 can move on the slide rail 332 by being driven by the first cylinder 333, so that the jig 32 is pressed down; be provided with the recess with powder metallurgy part 9 shape looks adaptation on the base 31, and the base 31 sets up under tool 32, when tool 32 pushes down, qualified powder metallurgy part 9 can overlap in tool 32's the recess, and when powder metallurgy part 9 is unqualified, then can not overlap tool 32 on or after first cylinder 333 drive tool 32 shifts up powder metallurgy part 9 can not fall by the action of gravity automatically to inspect the shape of powder metallurgy part 9.

Moreover, the product sleeve jig inspection mechanism 3 further includes a product sensor (not shown), an ejector pin 34 and a second driving device 35, the second driving device 35 is a second cylinder, the product sensor can sense the powder metallurgy part 9 in the jig 32 and determine whether the powder metallurgy part is sleeved in place, the second cylinder is arranged on the jig 32, the lower end of the ejector pin 34 is connected with the ejector pin 34, the lower end of the ejector pin 34 can be driven by the second driving device 35 to move on the jig 32 and extend into the jig 32, and when the powder metallurgy part 9 cannot automatically fall off under the action of gravity on the jig 32, the powder metallurgy part 9 can be ejected out on the jig 32 through the ejector pin 34.

In some embodiments, the product appearance and height inspection mechanism 4 includes a CCD camera system 41, an inverter structure 42, and a height detection system 43. Specifically, in this embodiment, referring to fig. 1 and 7, the height detection system 43 is a laser sensor 431, the height detection system 43 further includes a mounting base 432, the rack 7 is provided with a first rail 72, the mounting base 432 is movably mounted on the first rail 72, the mounting base 432 is provided with a second rail 433, the laser sensor 431 is provided on the second rail 433 and can move on the second rail 433, and the mounting base 432 and the laser sensor 431 are both provided with bolts 434, the mounting base 432 can be fixed on the first rail 72 through the bolts 434, the laser sensor 431 can be fixed on the second rail 433 through the bolts 434, the bolts 434 are adjusted to enable the laser sensing to be adjustable in position on the rack, and the laser sensor can perform multi-point height dimension measurement on a product, so as to determine the flatness of the surface between points of the product; the overturning structure 42 comprises an overturning fixture 421 for clamping the powder metallurgy part 9 and a third driving device for driving the overturning fixture 421 to overturn, the third driving device comprises a first driving motor 422 and a fourth cylinder 423, when the powder metallurgy part 9 is located on the overturning fixture 421, the overturning fixture 421 can be driven to clamp through the fourth cylinder 423, the overturning fixture 421 is arranged at the driving end of the first driving motor 422, the overturning fixture 421 can clamp the powder metallurgy part 9 through the fourth cylinder 423, and the overturning fixture 421 rotates through rotation of the first driving motor 422 to overturn the powder metallurgy part 9; CCD camera system 41 sets up two, be equipped with CCD image sensor on the CCD camera system 41, can detect the appearance defect of powder metallurgy part 9, CCD camera system 41, flip structure 42, CCD camera system 41 and height detecting system 43 set gradually along the direction of delivery of powder metallurgy part 9, make powder metallurgy part 9 detect time measuring, detect the positive outward appearance of powder metallurgy part 9 through first CCD camera system 41 earlier, flip through flip structure 42, detect the back outward appearance of powder metallurgy part 9 through second CCD camera system 41 at last.

In some embodiments, the transmission line further comprises a transmission mechanism 5, the automatic feeding mechanism 1, the product static weighing mechanism 2, the product sleeve jig inspection mechanism 3, the product appearance and height inspection mechanism 4 are connected through the transmission mechanism 5 to form the transmission line, the transmission line is inspected by a traditional single machine or manually, the automatic feeding, the product static weighing, the product sleeve jig inspection, the product appearance and the height inspection are integrated, the automatic inspection of multiple powder metallurgy nonstandard part product inspection projects is realized, the running time among the inspection projects is shortened, the high-efficiency 24-hour running can be achieved, the functions are considered, the high-efficiency is realized, and the labor cost can be effectively saved. Specifically, in this embodiment, the product static weighing mechanism 2, the product sleeve jig inspection mechanism 3, the product appearance and the height inspection mechanism 4 are sequentially arranged in the rack, the automatic feeding mechanism 1 is arranged at one end of the platform, and when the automatic feeding mechanism 1 is connected with the product static weighing mechanism 2, the automatic feeding mechanism 1, the product static weighing mechanism 2, the product sleeve jig inspection mechanism 3, and the product appearance and height inspection mechanism 4 are sequentially connected through the transmission mechanism 5. Alternatively, in some other embodiments, the automatic feeding mechanism 1, the product static weighing mechanism 2, the product set jig inspection mechanism 3, and the product appearance and height inspection mechanism 4 can also be connected with the conveying mechanism 5 in other sequences.

Moreover, the transmission line sets up two, automatic feeding mechanism 1 promptly, product static weighing machine construct 2, with product cover tool inspection mechanism 3, product outward appearance and high inspection mechanism 4 and transmission device 5 all set up two, two transmission line direction of transfer the same and parallel, powder metallurgy binary channels automatic check line equipment is for forming the inspection of binary channels pay-off, can improve the efficiency that powder metallurgy part 9 detected through setting up two transmission lines.

In some embodiments, the conveying mechanism 5 includes a conveying belt and a slide rail, and the conveying belt and the slide rail cooperate with each other to sequentially connect the automatic feeding mechanism 1, the product static weighing mechanism 2, the product set jig inspection mechanism 3, and the product appearance and height inspection mechanism 4.

Specifically, in the present embodiment, a first conveyor belt 51 and a first slide way 52 are disposed between the automatic feeding mechanism 1 and the product static weighing mechanism 2, one end of the first conveyor belt 51 is connected to a discharge port of the automatic feeding mechanism 1, that is, a discharge port of the vibrating tray feeder is connected to the first conveyor belt 51, the powder metallurgy part 9 fed by the vibrating tray feeder can be conveyed by the first conveyor belt 51, the other end of the first conveyor belt 51 is connected to the slide way, and the end of the first slide way 52, which is not connected to the first conveyor belt 51, is connected to a feed port of the product static weighing mechanism 2, so that the automatic feeding mechanism 1 can be connected to the product static weighing mechanism 2, and when the base 21 is mounted on the rack 7, the weighing plate 22 on the base 21 is flush with the first slide way 52, so that the powder metallurgy part 9 on the first slide way 52 can be conveyed to the product static weighing mechanism 2 for weighing; a second conveying belt 53 and a second slide rail 54 are arranged between the product static weighing mechanism 2 and the product sleeve jig inspection mechanism 3, one end of the second conveying belt 53 is connected to a discharge port of the product static weighing mechanism 2, the other end of the second conveying belt 53 is connected to the second slide rail 54, and the end, which is not connected with the second conveying belt 53, of the second slide rail 54 is connected to a feed port of the product sleeve jig inspection mechanism 3, so that the product static weighing mechanism 2 can be connected with the product sleeve jig inspection mechanism 3; set up third slide 55 in one side of product outward appearance and height inspection mechanism 4, and be connected with third transmission band 56 at the discharge gate of third slide 55, powder metallurgy part 9 can be through the transmission of third slide 55 to the outward appearance that is set up by one side and height inspection mechanism 4 detect, and the powder metallurgy part 9 rethread third transmission band 56 ejection of compact after the detection accomplishes the detection promptly.

In some embodiments, the conveying mechanism 5 further includes a translation mechanism 6, the translation mechanism 6 is disposed on one side of the conveying line, the translation mechanism 6 includes a fifth driving device and a bidirectional scraper 64, the translation mechanism 6 can move on one side of the conveying line, and an end of the bidirectional scraper 64 can be matched with the shape of the powder metallurgy part 9, so that the end of the bidirectional scraper 64 can be inserted into the powder metallurgy part 9, the bidirectional scraper 64 can be driven by the fifth driving device, the bidirectional scraper 64 is inserted into the powder metallurgy part 9 to move the powder metallurgy part 9 on the conveying line, when the powder metallurgy part 9 is on a slide way, the bidirectional scraper 64 provided with the translation mechanism 6 can move, positioning accuracy is guaranteed, and automation is achieved. Specifically, in the present embodiment, the fifth driving device includes a mounting frame 61, a second driving motor 62, and a sixth air cylinder 63, the frame 7 is provided with a third rail 73 at one side of the transmission line, the mounting frame 61 is movably mounted on the third rail 73, the second driving motor 62 is provided at one end of the third rail 73, when the mounting frame 61 is movably mounted on the third rail 73, the mounting frame 61 can be driven by the second driving motor 62 to move on the third rail 73, and the mounting frame 61 is provided with a fourth rail 611, the bidirectional scraper 64 is movably mounted on the fourth rail 611, the sixth air cylinder 63 is mounted at one end of the fourth rail 611 and connected to the bidirectional scraper 64, the bidirectional scraper 64 can be driven by the sixth air cylinder 63 to slide on the fourth rail 611, so that one end of the bidirectional scraper 64 can extend onto the transmission line, when the powder metallurgy part 9 is on the chute, the top of the bidirectional scraper can be inserted into the powder metallurgy part 9 on the chute, so as to move the powder metallurgy part 9.

In some embodiments, the shielding structures 57 are disposed on the plurality of slideways, the shielding structures 57 include a fourth driving device 571 and a shielding plate 572, and the fourth driving device 571 can drive the shielding plate 572 to move in the slideways for shielding the powder metallurgy parts 9 from moving in the slideways, so that the powder metallurgy parts 9 conveyed on the conveying belts to the slideways can be controlled by the shielding structures 57 to control the positioning distance. Specifically, in this embodiment, the fourth driving device 571 is a fifth cylinder, the fifth cylinder is disposed below the slideway, and the driving end of the fifth cylinder is connected to the shielding plate 572, so that the shielding plate 572 can move up and down, and extend into the slideway to shield the powder metallurgy part 9 moving in the slideway, when the powder metallurgy part 9 moving in the slideway, the shielding structure 57 can shield and stop moving in the slideway, and when the powder metallurgy part 9 moving on the slideway, two three product width positions are reserved as the slideway area of the jig to be sleeved.

In some embodiments, a protective plate 58 is further arranged on the conveying belt, the protective plate 58 is arranged along the conveying direction of the conveying belt, the protective plate 58 can surround a channel on the conveying belt, the powder metallurgy part 9 can be conveyed on the channel, when the powder metallurgy part 9 is conveyed on the conveying belt, the moving direction of the powder metallurgy part 9 is fixed, and positioning can be achieved better. Specifically, in this embodiment, fixing members 581 are disposed on two sides of the conveying belt, the fixing members 581 are connected with guard plates 58, the guard plates 58 connected by the two fixing members 581 fall onto the conveying belt, and a channel through which only the powder metallurgy part 9 can pass is formed on the conveying belt, so that the powder metallurgy part 9 is limited when being conveyed on the conveying belt, conveyed in a fixed direction, and positioned conveniently.

Further, the housing 71 is provided on the frame 7. Specifically, in this embodiment, when the static weighing mechanism 2, the product sleeve jig inspection mechanism 3, and the product appearance and height inspection mechanism 4 are sequentially disposed on the rack 7, the outer cover 71 is disposed with a first opening at the outlet of the feed port of the static weighing mechanism 2, and a second opening is disposed at the corresponding position of the outlet of the product appearance and height inspection mechanism 4, so that the static weighing mechanism 2, the product sleeve jig inspection mechanism 3, and the product appearance and height inspection mechanism 4 can be protected when the outer cover 71 covers the rack 7, and the noise generated by the static weighing mechanism 2, the product sleeve jig inspection mechanism 3, and the product appearance and height inspection mechanism 4 can be reduced.

In some embodiments, the static weighing machine of product constructs 2, product cover tool inspection mechanism 3 and product outward appearance and high inspection mechanism 4 all are equipped with product screening mechanism in discharge gate department, promptly between static weighing machine of product constructs 2 and product cover tool inspection mechanism 3, between product cover tool inspection mechanism 3 and product outward appearance and high inspection mechanism 4 discharge gate all are equipped with product screening mechanism 8, through setting up product screening mechanism 8, make the powder metallurgy part 9 after the detection can sieve out yields and defective products through product screening mechanism 8.

Specifically, in this embodiment, the product screening mechanism 8 includes the screening plate 81, drives actuating cylinder 83 and collecting vat 84, is equipped with screening hole 82 (NG discharge gate) on the screening plate 81, and collecting vat 84 sets up under the screening plate 81, and the screening plate 81 is connected and is being driven actuating cylinder 83 drive end, drives the screening plate 81 through driving actuating cylinder 83, makes screening hole 82 just to collecting vat 84, and bad powder metallurgy part 9 can be followed the screening portion and is gone up screening hole 82 and fall into in the collecting vat 84.

And also. Product screening mechanism 8 still sets up on the slide, still be equipped with the screening board on the slide and pass through position 59, screening board 81 can be installed on screening board passes through position 59, and screening board 81 can pass through position 59 at the screening board and remove, the screening board communicates in the slide through position 59, when powder metallurgy part 9 passes through the slide, can pass through position 59 through the screening board and fall on screening board 81, it connects the screening board 81 and removes to drive actuating cylinder 83, make powder metallurgy part 9 can drop on screening hole 82 on screening board 81.

Example two

Referring to fig. 14, in the present embodiment, another automatic inspection line equipment for dual channels in powder metallurgy is provided, and the present embodiment is different from the first embodiment in that: in the present embodiment, the height detection system 43 is an altimeter, the height member is fixed by providing a third cylinder, and when the product is located below the altimeter, the altimeter is pressed onto the powder metallurgy part 9 by the third cylinder to check the height thereof.

In this embodiment, other structures are the same as those in the first embodiment, and will not be described here.

The utility model discloses a powder metallurgy binary channels automatic check line equipment, for traditional unit inspection or manual inspection, this equipment has integrated automatic feeding, the product static state is weighed, product cover tool inspection, product appearance and high inspection function are as an organic whole, the automatic inspection of multinomial powder metallurgy non-standard spare product inspection project has been realized, the running time between each item inspection project has been shortened, can reach high-efficient 24 hours operation simultaneously, when taking into account the function, more there is efficient efficiency, can practice thrift the cost of labor effectively.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (17)

1. The utility model provides a powder metallurgy binary channels automatic check line equipment for powder metallurgy part's detection, its characterized in that includes the transmission line, include on the transmission line:

the automatic feeding mechanism is used for feeding the powder metallurgy parts;

the product static weighing mechanism is used for weighing powder metallurgy parts;

the product sleeve jig inspection mechanism is used for sleeving a jig on the powder metallurgy part; and

and the product appearance and height inspection mechanism is used for detecting appearance defects and heights of the powder metallurgy parts.

2. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 1, wherein the automatic feeding mechanism is a vibrating disc feeding machine.

3. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 1, wherein the product static weighing mechanism comprises a base and a weighing plate, the weighing plate is arranged on the base, and a weight sensor is arranged between the base and the weighing plate.

4. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 1, wherein the product set jig inspection mechanism comprises a base, a jig and a first driving device, the powder metallurgy part can be placed on the base, the jig is arranged at a driving end of the first driving device, the base is arranged right below the jig, and the first driving device can drive the jig to set the powder metallurgy part on the base into the jig.

5. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 4, wherein the product set jig inspection mechanism further comprises a product sensor, a thimble and a second driving device, the product sensor can sense the powder metallurgy part in the jig, and the thimble can be driven by the second driving device to move on the jig to extend into the jig.

6. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 1, wherein the product appearance and height inspection mechanism comprises two CCD photographing systems, two overturning structures and two height detection systems, and the CCD photographing systems, the overturning structures, the CCD photographing systems and the height detection systems are sequentially arranged along the conveying direction of the powder metallurgy parts.

7. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 6, wherein the height detection system is a laser sensor or an altimeter.

8. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 6, wherein the overturning structure comprises an overturning clamp for clamping the powder metallurgy part and a third driving device for driving the overturning clamp to overturn.

9. The powder metallurgy double-channel automatic inspection line equipment as claimed in any one of claims 1 to 8, further comprising a frame, wherein the product static weighing mechanism, the product sleeve jig inspection mechanism and the product appearance and height inspection mechanism are sequentially arranged on the frame, and the automatic feeding mechanism is arranged on one side of the frame and connected with the product static weighing mechanism.

10. The double-channel automatic inspection line equipment for powder metallurgy according to any one of claims 1 to 8, further comprising a transmission mechanism, wherein the transmission mechanism sequentially connects the automatic feeding mechanism, the product static weighing mechanism, the product sleeve jig inspection mechanism and the product appearance and height inspection mechanism.

11. The powder metallurgy dual-channel automatic inspection line equipment as claimed in claim 10, wherein the conveying mechanism comprises a conveying belt and a slide way, and the conveying belt and the slide way are matched with each other to sequentially connect the automatic feeding mechanism, the product static weighing mechanism, the product sleeve jig inspection mechanism and the product appearance and height inspection mechanism.

12. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 11, wherein the conveying mechanism further comprises a translation mechanism, the translation mechanism is arranged on one side of the conveying line, the translation mechanism is provided with a bidirectional scraper, the translation mechanism can move on one side of the conveying line, and the powder metallurgy parts are moved on the conveying line through the bidirectional scraper.

13. The powder metallurgy double-channel automatic inspection line equipment according to claim 11, wherein the slide way is further provided with a shielding structure, the shielding structure comprises a fourth driving device and a shielding plate, and the fourth driving device can drive the shielding plate to move in the slide way for shielding the powder metallurgy parts from moving in the slide way.

14. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 11, wherein a protection plate is further arranged on the conveying belt, the protection plate is arranged along the conveying direction of the conveying belt, the protection plate surrounds a channel on the conveying belt, and the powder metallurgy parts can be conveyed on the channel.

15. The double-channel automatic inspection line equipment for powder metallurgy according to any one of claims 1 to 8, wherein two transmission lines are arranged, and the transmission directions of the two transmission lines are the same and are parallel.

16. The powder metallurgy double-channel automatic inspection line equipment as claimed in any one of claims 1 to 8, wherein the product static weighing mechanism, the product sleeve jig inspection mechanism and the product appearance and height inspection mechanism are all provided with a product screening mechanism at a discharge port.

17. The powder metallurgy double-channel automatic inspection line equipment as claimed in claim 16, wherein the product screening mechanism comprises a screening plate, a driving cylinder and a collecting tank, screening holes are formed in the screening plate, the collecting tank is arranged right below the screening plate, and the driving cylinder can drive the screening plate to move so that the screening holes are opposite to the collecting tank.

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