CN220072477U - Detection equipment structure of toy building blocks - Google Patents

Abstract

The utility model discloses a detection equipment structure of toy bricks, which comprises a rotary table, a feeding mechanism and a discharging mechanism, wherein the feeding mechanism and the discharging mechanism are positioned beside the rotary table; the edge of revolving stage is equipped with a plurality of jigs, and arbitrary tool includes the tool base, the rotation module of pin joint on the tool base, offers the absorption hole on the rotation module, and the rotation module offers the arc recess of profile modeling in the product. The product is placed in the arcuate recess and is absorbed Kong Xizhu by the suction. The rotary table rotates, and the jig carrying the product to be detected rotates to a plurality of detection stations in sequence. And at the blanking station, the blanking mechanism performs blanking on the products on the jig, and the qualified products and the unqualified products are respectively blanked and collected by different collecting containers. The utility model provides a device structure for detecting whether the shape of a cylindrical building block is qualified or not, and provides a hardware foundation for automatically detecting products by the device.

Description

Detection equipment structure of toy building blocks

Technical Field

The utility model relates to toy building block detection equipment, in particular to cylindrical building block detection equipment.

Background

The cylindrical toy bricks are cut into a plane 91 on the side and a groove 92 is formed in the middle as shown in fig. 1. After the plane and the groove are opened, the shape and the position of the plane and the groove need to be detected.

Disclosure of Invention

The technical problems solved by the utility model are as follows: the device structure for detecting the cylindrical building blocks provides a hardware foundation for automatic detection of the device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a detection equipment structure of toy building blocks, includes revolving stage, the feed mechanism and the unloading mechanism that are located the revolving stage side, is equipped with a plurality of detection stations around the revolving stage, and arbitrary detection station is equipped with light source and industry camera; the edge of revolving stage is equipped with a plurality of jigs, and arbitrary tool includes the tool base, the rotation module of pin joint on the tool base, offers the absorption hole on the rotation module, and the rotation module offers the arc recess of profile modeling in the product.

According to the technical scheme, the feeding mechanism provides the product to be detected (cylindrical building blocks) for the jig on the rotary table, the product is placed in the arc-shaped groove and adsorbed Kong Xizhu, and the product is positioned on the rotary module. The rotary table rotates, the jig carrying the product to be detected is sequentially rotated to a plurality of detection stations, the industrial camera on the detection stations photographs the product, the image is transmitted to the host, the image is compared with the standard image in the memory, the similarity reaches a certain proportion, and the product is qualified, or else the product is unqualified. In order to obtain images with different visual angles, the rotary table revolves and the rotary module rotates, so that the images with different visual angles of the product are displayed to the industrial camera. Thus, each inspection station can obtain images of the product at different angles. At the unloading station, the unloading mechanism carries out the unloading with the product on the revolving stage tool, and qualified article and unqualified article are unloading respectively, are collected by different collection containers.

The utility model provides a device structure for detecting whether the shape of a cylindrical building block is qualified or not, and provides a hardware foundation for automatically detecting products by the device.

The detection stations comprise a left detection station of the product, a top detection station of the product, a front detection station of the product, a right detection station of the product and a rear detection station of the product, and the five stations are sequentially distributed on the periphery of the rotary table according to the rotation direction of the rotary table. The device comprises a left detection station, a front end detection station of a product, a right detection station of the product and a rear end detection station of the product, wherein light sources and industrial cameras on the four stations are all positioned on the periphery of a rotary table. While the light source and the industrial camera on the product top inspection station are located above the turntable. The product comes to a left side detection station of the product, the left side of the product faces outwards, and an industrial camera of the station photographs the left side of the product. The product comes to a product top inspection station, still left side out, where the industrial camera takes pictures of the top of the product from top to bottom. Before the product comes to the front end detection station of the product, the rotary module is rotated by 90 degrees to enable the front end of the product to face outwards, and an industrial camera of the station photographs the front end of the product. Before the product comes to the right detection station of the product, the rotary module is rotated by 90 degrees again, so that the right side of the product faces outwards, and the industrial camera of the station photographs the right side of the product. Before the product comes to the product rear end detection station, the rotary module is rotated by 90 degrees again, so that the rear end of the product faces outwards, and an industrial camera of the station photographs the rear end of the product.

The feeding mechanism comprises a feeding table and a feeding manipulator, a product positioning strip is arranged above the feeding table and can be matched with a groove on a product, the feeding manipulator is located beside the feeding table, and the product on the feeding table can be conveyed to a detection station of the rotary table. And products are arranged in a row on the feeding table, and the groove of each product is matched with the product positioning strip, namely, the side, provided with the groove, of each product faces upwards. The products are loaded on the feed table and advanced in the direction of the rotary table, the products being arranged in sequence on the feed table. The feeding manipulator always acquires the forefront product of a row of products, and the forefront product of a row of products is propped against the limiting stop. The feeding manipulator transfers the obtained product to the jig of the rotary table.

The blanking mechanism comprises a blanking groove and a blanking manipulator, the blanking groove comprises an arched blanking channel and a turning plate arranged at the center of the arched blanking channel, the turning plate is pivoted on the side wall of the arched blanking channel, and the turning plate is connected with a motor. The turning plate turns left, a product falling from the blanking manipulator falls on the inclined turning plate and rolls into the right half part of the arched blanking channel, and the product rolls out from the right end of the arched blanking channel. The turning plate turns right, products falling from the blanking manipulator fall on the inclined turning plate and roll into the left half part of the arched blanking channel, and the products roll out from the left end of the arched blanking channel. By such a design, the acceptable product and the unacceptable product can be split.

The blanking manipulator comprises a main support, an auxiliary support which is in sliding fit with the main support, and a lifting plate which is in movable fit with the auxiliary support, wherein a longitudinal cylinder is arranged on the main support and is connected with the auxiliary support, a vertical cylinder is arranged on the auxiliary support and is connected with the lifting plate, and a clamping jaw cylinder is arranged on the lifting plate. The auxiliary support is horizontally and longitudinally displaced relative to the main support under the drive of the longitudinal air cylinder, and the clamping jaw air cylinder on the lifting plate is far away from or close to the rotary table. Under the drive of the vertical cylinder, the lifting plate is lifted, and the clamping jaw cylinder is lifted. Therefore, under the driving of the longitudinal air cylinder and the vertical air cylinder, the clamping jaw air cylinder clamps the product from the rotary table jig, and the product is discharged.

And a transfer clamping block is arranged between the blanking groove and the rotary table, the transfer clamping block is arranged opposite to the fixed clamping block, the fixed clamping block is connected with the main support, the transfer clamping block is connected with a transfer cylinder, the transfer cylinder is arranged on a connecting plate, the connecting plate is arranged on a rack, and the main support is arranged on the rack. Two clamping jaw air cylinders are arranged on the lifting plate, a first clamping jaw air cylinder transfers a product from the rotating table jig to a position between the transfer clamping block and the fixed clamping block, and the fixed clamping block and the transfer clamping block clamp the product. And the second clamping jaw cylinder transfers the product between the fixed clamping block and the transferring clamping block to the upper part of the blanking groove. Compared with the mode that one clamping jaw cylinder transfers products from the jig to the upper portion of the blanking groove, the displacement of each clamping jaw cylinder in the two clamping jaw cylinders is short, the expansion and contraction of the longitudinal cylinder is small, and the working efficiency is improved.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic view of a cylindrical building block;

FIG. 2 is a schematic diagram of a top view of the structure of the inspection apparatus;

FIG. 3 is a schematic view of the blanking mechanism in FIG. 2A;

FIG. 4 is a schematic view of the arched blanking path and the turntable of FIG. 2A;

FIG. 5 is a schematic view of an arched blanking path;

FIG. 6 is a schematic view of the feed table of FIG. 2 from the view of the feed table;

fig. 7 is a cross-sectional view of a column supporting a turntable.

The symbols in the drawings illustrate:

10. a rotary table; 11. detecting a station on the left side of a product; 12. a product top detection station; 13. a product front end detection station; 14. detecting a station on the right side of the product; 15. a product rear end detection station; 16. a column; 171. an upper air pipe; 172. a lower air pipe; 18. a conductive block; 181. a cylindrical conductor; 19. a rotary drum; 191. a main motor; 192. a gear;

20. a blanking mechanism; 21. a blanking manipulator; 211. a main support; 212. a sub-bracket; 213. a lifting plate; 214. a longitudinal cylinder; 215. a vertical cylinder; 216. a clamping jaw cylinder;

22. an arched blanking channel; 221. a left extending groove; 223. a right side extension groove; 23. turning plate; 24. transferring the clamping blocks; 241. fixing the clamping blocks; 242. a transfer cylinder; 243. a connecting plate;

30. an industrial camera; 31. a light source;

40. a jig; 41. a jig base; 42. a rotation module; 420. adsorption holes; 421. an arc-shaped groove;

50. a feed table; 51. a product positioning strip; 52. a limit stop; 53. the frame is used for fixing the product positioning strips;

90. cylindrical building blocks; 91. a plane; 92. a groove.

Detailed Description

Referring to fig. 2 and 4, a detecting device structure of toy bricks comprises a rotary table 10, a feeding mechanism and a discharging mechanism 20 positioned beside the rotary table, wherein a plurality of detecting stations are arranged around the rotary table, and a light source 31 and an industrial camera 30 are arranged at any detecting station; the edge of the rotary table is provided with a plurality of jigs 40, any jig comprises a jig base 41 and a rotary module 42 pivoted on the jig base, an adsorption hole 420 is formed in the rotary module, and the rotary module is provided with an arc-shaped groove 421 which is profiled on a product.

The feeding mechanism provides the jig 40 on the rotary table 10 with the product to be detected, the product is placed in the arc-shaped groove 421 and sucked by the suction holes 420, and the product is positioned on the rotary module. The rotary table 10 rotates, the jig 40 carrying the product to be detected is sequentially rotated to a plurality of detection stations, the industrial camera 30 on the detection stations photographs the product, the image is transmitted to the host computer, the image is compared with the standard image in the memory, the similarity reaches a certain proportion, and the product is qualified, or else the product is unqualified. In order to obtain images of different perspectives, the rotation module 42 rotates while the rotary table 10 revolves, so that images of different perspectives of the product are presented to the industrial camera 30. Thus, each inspection station can obtain images of the product at different angles. At the blanking station, the blanking mechanism 20 performs blanking on the product on the rotary table jig 40, and the qualified product and the unqualified product are respectively blanked and collected by different collecting containers.

The detection stations comprise a left detection station 11 of the product, a top detection station 12 of the product, a front detection station 13 of the product, a right detection station 14 of the product and a rear detection station 15 of the product, and the five stations are distributed on the periphery of the rotary table in sequence according to the rotation direction of the rotary table 10.

The left detection station 11, the front end detection station 13, the right detection station 14 and the rear end detection station 15 are all positioned on the periphery of the rotary table 10, and the light sources 31 and the industrial cameras 30 on the four stations are all positioned on the periphery of the rotary table 10. While the light source and industrial camera on the product top inspection station 12 are located above the turntable 10. The product comes to a product left side inspection station 11, with the left side of the product facing outwards, where the industrial camera of the station takes pictures of the left side of the product. The product comes to a product top inspection station 12, which takes pictures of the top of the product from top to bottom, with the product still left side out, with the industrial camera of the station. Before the product comes to the product front end detection station 13, the rotation module 42 has rotated 90 degrees so that the front end of the product faces outwards, and the industrial camera of the station takes pictures of the front end of the product. Before the product comes to the product right side inspection station 14, the rotary module 42 is rotated 90 degrees again, with the right side of the product facing outward, and the industrial camera of the station takes a picture of the right side of the product. Before the product comes to the product rear end detection station 15, the rotary module 42 is rotated by 90 degrees again to make the rear end of the product face outwards, and the industrial camera of the station photographs the rear end of the product.

Referring to fig. 2 and 6, the feeding mechanism includes a feeding table 50 and a feeding manipulator (not shown in the drawings), a product positioning strip 51 is disposed above the feeding table, and the product positioning strip can be matched with a groove on a product, and the feeding manipulator is located beside the feeding table and can convey the product on the feeding table to a detection station of the rotary table 10.

The products are arranged in a row on the feeding table 50, and the grooves of each product are matched with the product positioning strips 51, i.e. the side, provided with the grooves, of each product faces upwards. The products are loaded on the supply table 50 and advanced toward the rotary table 10, with the products being arranged in sequence on the supply table 50. The feeding manipulator always acquires the forefront product of a row of products, and the forefront product of a row of products is propped against the limiting stop 52. The feeding manipulator transfers the obtained product to the jig 40 of the rotary table.

The structure of the feeding manipulator is similar to that of the discharging manipulator, except that the feeding manipulator adopts one clamping jaw cylinder and the discharging manipulator adopts two clamping jaw cylinders.

Referring to fig. 2 to 5, the discharging mechanism 20 includes a discharging chute and a discharging manipulator 21, the discharging chute includes an arch-shaped discharging channel 22, and a turning plate 23 disposed at the center of the arch-shaped discharging channel, the turning plate is pivoted on the sidewall of the arch-shaped discharging channel, and the turning plate is connected with a motor. The turning plate 23 turns left, the product falling from the blanking manipulator 21 falls on the inclined turning plate and rolls into the right half part of the arched blanking channel 22, and the product rolls out from the right end of the arched blanking channel. The turning plate 23 turns right, the product falling from the blanking manipulator falls on the inclined turning plate and rolls into the left half part of the arched blanking channel 22, and the product rolls out from the left end of the arched blanking channel. By such a design, the acceptable product and the unacceptable product can be split.

As an improvement, the left end of the arched blanking channel 22 is connected with a left extending groove 221, the right end of the arched blanking channel 22 is connected with a right extending groove 223, a qualified product collecting frame is arranged at the lower end of the left extending groove 221, and a disqualified product collecting frame is arranged at the lower end of the right extending groove 223.

The blanking manipulator 21 comprises a main support 211, an auxiliary support 212 which is in sliding fit with the main support, and a lifting plate 213 which is in movable fit with the auxiliary support, wherein a longitudinal cylinder 214 is arranged on the main support and is connected with the auxiliary support, a vertical cylinder 215 is arranged on the auxiliary support and is connected with the lifting plate 213, and a clamping jaw cylinder 216 is arranged on the lifting plate.

Driven by the longitudinal air cylinder 214, the sub-frame 212 is horizontally and longitudinally displaced relative to the main frame 211, and the jaw air cylinder 216 on the lifting plate 213 is far from or near the turntable 10. The lifting plate 213 is lifted and lowered by the vertical cylinder 215, and the jaw cylinder 216 is lifted and lowered. In this way, the gripping jaw cylinder 216 grips the product from the turntable jig 40 and discharges the product under the driving of the vertical cylinder 214 and the vertical cylinder 215.

A transfer clamping block 24 is arranged between the blanking chute and the rotary table 10, the transfer clamping block is arranged opposite to a fixed clamping block 241, the fixed clamping block is connected with a main support, the transfer clamping block is connected with a transfer cylinder 242, the transfer cylinder is arranged on a connecting plate 243, the connecting plate is arranged on a rack (not shown in the drawing), and the main support 211 is arranged on the rack.

Two clamping jaw air cylinders 216 are installed on the lifting plate 213, and the first clamping jaw air cylinder transfers the product from the rotary table jig 40 to a position between the transfer clamping block 24 and the fixing clamping block 241, and the fixing clamping block and the transfer clamping block 24 clamp the product. The second jaw cylinder transfers the product between the fixed clamp block 241 and the intermediate clamp block 24 to above the discharge chute.

As a supplementary explanation of the rotary table 10, as shown in fig. 7, the rotary table is disposed on the upright 16, and an upper air pipe 171 and a lower air pipe 172 are fitted in the upright, and are pivoted by bearings, and are fixedly connected to the rotary table, and are fixedly connected to the upright. The upper air pipe 171 is communicated with the adsorption hole 420 of the upper jig 40 of the rotary table 10 through a pipeline, and the lower air pipe 172 is connected with an air pump through a pipeline. A plurality of conductive blocks 18 are fixed on the rotary table 10, all the conductive blocks are contacted with the outer side wall of a cylindrical conductive body 181, the cylindrical conductive body is fixed on the upright post 16, the cylindrical conductive body is connected with a power supply, the conductive blocks 18 are connected with a jig motor through wires, a jig motor shaft is connected with a rotary module 42, the jig motor is arranged at the bottom of the rotary table 10, and the jig motor shaft upwards penetrates through a jig base 41 and is connected with the rotary module 42.

As a supplementary explanation of the rotary table 10, a rotary drum 19 is fixed to the bottom of the rotary table 10, the rotary drum is located at the periphery of the upright column 16, a gear ring is provided on the side wall of the rotary drum, the gear ring is meshed with a gear 192, the gear is connected with a main motor 191, and the main motor is mounted on the side wall of the upright column 16.

The foregoing is merely illustrative of the preferred embodiments of the present utility model, and modifications in detail will readily occur to those skilled in the art based on the teachings herein without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a detection equipment structure of toy building blocks, includes revolving stage (10), is located feed mechanism and feed mechanism (20) of revolving stage side, its characterized in that: a plurality of detection stations are arranged around the rotary table, and any detection station is provided with a light source (31) and an industrial camera (30); the edge of revolving stage is equipped with a plurality of tools (40), and arbitrary tool includes tool base (41), pin joint rotary module (42) on the tool base, offers adsorption port (420) on the rotary module, and the rotary module offers arc recess (421) of profile modeling in the product.

2. A toy building block detecting device structure according to claim 1, characterized in that: the detection stations comprise a left detection station (11) of a product, a top detection station (12) of the product, a front detection station (13) of the product, a right detection station (14) of the product and a rear detection station (15) of the product, and the five stations are distributed on the periphery of the rotary table in sequence according to the rotation direction of the rotary table (10).

3. A toy building block detecting device structure according to claim 1, characterized in that: the feeding mechanism comprises a feeding table (50) and a feeding manipulator, a product positioning strip (51) is arranged above the feeding table, the product positioning strip can be matched with a groove on a product, the feeding manipulator is located at the side of the feeding table, and the product on the feeding table can be conveyed to a detection station of a rotary table (10).

4. A toy building block detecting device structure according to claim 1, characterized in that: the blanking mechanism (20) comprises a blanking groove and a blanking manipulator (21), the blanking groove comprises an arched blanking channel (22) and a turning plate (23) arranged at the center of the arched blanking channel, the turning plate is pivoted on the side wall of the arched blanking channel, and the turning plate is connected with a motor.

5. A toy building block testing device structure according to claim 4, characterized in that: the blanking manipulator (21) comprises a main support (211), an auxiliary support (212) which is in sliding fit with the main support, a lifting plate (213) which is in movable fit with the auxiliary support, a longitudinal cylinder (214) is arranged on the main support and is connected with the auxiliary support, a vertical cylinder (215) is arranged on the auxiliary support and is connected with the lifting plate (213), and a clamping jaw cylinder (216) is arranged on the lifting plate.

6. A toy building block testing device structure according to claim 5, characterized in that: be equipped with transfer clamp splice (24) between silo and revolving stage (10), transfer clamp splice and fixed clamp splice (241) set up relatively, and fixed clamp splice is connected with the main support, and transfer clamp splice is connected with transfer cylinder (242), and transfer cylinder is installed on connecting plate (243), and the connecting plate is installed in the frame, main support (211) are installed in the frame.