CN220195589U - Device for detecting defects of inner support of top-bottom box - Google Patents

Abstract

The utility model relates to a defect detection device, and provides a space-earth box inner support defect detection device which aims to solve the problems of low efficiency, poor pertinence and poor adaptability of the existing space-earth box defect detection device, and comprises a transfer station, a detection station and a blanking station, wherein the transfer station and the blanking station comprise at least two mechanical hands, and two mechanical hand wheels alternately operate; the manipulator comprises a substrate, wherein 2N strip-shaped slotted holes are formed in the substrate, and N is a positive integer; at least two vacuum chucks with adjustable intervals are arranged in each strip-shaped slotted hole, the vacuum chucks and the base plate are in a cross shape, the top ends of the vacuum chucks are connected with a sucking-breaking integrated vacuum generator, and the other ends of the vacuum chucks are flexible chucks.

Description

Device for detecting defects of inner support of top-bottom box

Technical Field

The utility model relates to a defect detection device, in particular to a defect detection device for an inner support of a top-bottom box.

Background

The existing space-earth box inner support defect detection generally has three modes, and a small and medium-sized factory adopts a manual or semi-automatic detection mode, so that the problems of low efficiency and low yield exist; the full-automatic detection mode adopted by the middle and large-sized factories is that the manipulators for grabbing the top and bottom boxes on the market are structurally improved from the common manipulators, so that the top and bottom boxes can be grabbed independently, and the efficiency is low, and the pertinence and the adaptability are poor.

In summary, the existing device for detecting defects of the top and bottom boxes has the problems of low efficiency, poor pertinence and poor adaptability.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the problems of low efficiency, poor pertinence and poor adaptability of the existing defect detection device for the top and bottom boxes, the defect detection device for the inner support of the top and bottom boxes is provided.

The technical scheme adopted for solving the technical problems is as follows: the device comprises a transfer station, a detection station and a blanking station, wherein the transfer station and the blanking station comprise at least two mechanical hands, and the two mechanical hand wheels alternately operate; the manipulator comprises a substrate, wherein 2N strip-shaped slotted holes are formed in the substrate, and N is a positive integer; at least two vacuum chucks with adjustable intervals are arranged in each strip-shaped slotted hole, the vacuum chucks and the base plate are in a cross shape, the top ends of the vacuum chucks are connected with a sucking-breaking integrated vacuum generator, and the other ends of the vacuum chucks are flexible chucks.

Further, the strip-shaped slotted holes are provided with two long sides and two short sides or two arc sides, N corresponds to the number of the space box which is grabbed at one time, the space box comprises two parts of the space box and the ground box, 2N strip-shaped slotted holes are distributed in the front-back and/or left-right mode.

Further, the bottom of the base plate is provided with expansion pieces, the number of the expansion pieces is the same as that of the strip-shaped slotted holes, and the expansion pieces are arranged on one side of the long side edges of the strip-shaped slotted holes.

Further, the extension piece is a touch switch, a range finder or a limiting block.

Further, the detection station comprises a front detection position, a back line scanning position, a first bottom detection position, a second bottom detection position, a first detection position, a second detection position and a laser line scanning position which are sequentially arranged.

Further, the first bottom detection bit is a square bottom detection bit, the second bottom detection bit is a round bottom detection bit, the first detection bit is Fang Cewei, and the second detection bit is a round detection bit.

The device for detecting the defects of the inner support of the top and bottom box has the advantages that a more reasonable mechanical arm design is adopted, the speed of the upper, lower and sorting material boxes is improved, the detection efficiency is improved, specifically, 1, two vacuum suckers are arranged at each position (a strip-shaped slot hole), the distance between the vacuum suckers can be adjusted, and the device is applicable to top and bottom boxes with multiple sizes and has wider applicability; 2. the number of the strip-shaped slots is set in pairs according to the characteristics of the top and bottom boxes, and the top and bottom boxes can not be too loose or too tight when being gripped and placed simultaneously, especially when different batches are in transition, the top and bottom boxes are disordered; 3. the multi-pair top and bottom box can be grabbed at one time, so that the grabbing efficiency is improved; 4. the installation position is not limited, and the device can be installed at an upper material position, a lower material position, a sorting position and the like; 5. the small size can be suitable for the operation in a narrow space.

In conclusion, the utility model has the characteristics of strong pertinence, good adaptability, high efficiency and small occupied area.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the partial structure of the transfer station and the blanking station where the manipulator is included.

Fig. 3 is a schematic structural view of the manipulator of the present utility model.

Fig. 4 and 5 are partial schematic structural views of fig. 3.

Fig. 6 is a schematic structural view of the inspection station of the present utility model.

Fig. 7 is a partial structural schematic diagram of fig. 6.

In the figure: 100. a transfer station, a detection station and a blanking station, wherein the transfer station, the detection station and the blanking station are respectively arranged;

1. the device comprises a base plate, a strip-shaped slotted hole, a vacuum chuck, a suction breaking integrated vacuum generator, a flexible chuck, an expansion piece, a multi-shaft moving assembly and a rack, wherein the base plate is provided with the strip-shaped slotted hole, the vacuum chuck is provided with the vacuum chuck, the suction breaking integrated vacuum generator is provided with the vacuum chuck, the flexible chuck is provided with the vacuum breaking integrated vacuum generator, the expansion piece is provided with the expansion piece, the multi-shaft moving assembly is provided with the multi-shaft moving assembly, and the rack is provided with the rack;

21. front side detection bit 22. Back side line sweep bit 23. Square bottom detection bit 24. Round bottom detection bit 25. Square bit 26. Round bit 27. Laser line sweep bit.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and a preferred embodiment. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The device for detecting the inner support defects of the top and bottom boxes as shown in fig. 1 to 7 comprises a transfer station 100, a detection station 200 and a blanking station 300 which are sequentially installed, wherein the transfer station 100 and the blanking station 300 both adopt the same manipulator as a carrying tool, the manipulator comprises a substrate 1, 2N strip-shaped slotted holes 2 are formed in the substrate 1, the strip-shaped slotted holes 2 are provided with two long side edges and two short side edges or two arc edges, the two arc edges are two in the figure, N is a positive integer and corresponds to the number of once-grabbing top and bottom boxes, the top and bottom boxes comprise two parts of top and bottom boxes, and the 2 is the two grabbing positions of the top and bottom boxes; 2N strip-shaped slots 2, wherein every two strip-shaped slots form front-back and/or left-right distribution, the distribution is adopted in a left-right and front-back mode in the figure, one left-right corresponds to a top box and a bottom box of a top box, and five pairs of front-back strip-shaped slots 2 are altogether; the distribution can also be applied to special top and bottom boxes which are not paired, such as single top and bottom boxes and the like, and can also be normally used.

At least two vacuum chucks 3 with adjustable spacing are arranged in each strip-shaped slotted hole 2, two vacuum chucks 3 are arranged in the figure, the space between the two vacuum chucks 3 is adjusted to grasp space and ground boxes with different sizes, and meanwhile, the adsorption and transfer stability of the two vacuum chucks 3 is higher than that of a single vacuum chuck; the vacuum chuck 3 and the base plate 1 are in a cross shape, the top end of the vacuum chuck 3 is connected with the sucking and breaking integrated vacuum generator 4 through a guide pipe, the other end of the vacuum chuck 3 is a flexible chuck 5, the sucking and breaking integrated vacuum generator 4 and the flexible chuck 5 are all existing, and the sucking and breaking integrated vacuum generator 4 is responsible for vacuumizing and breaking vacuum.

The bottom end of the base plate 1 is provided with expansion pieces 6, the number of the expansion pieces 6 is the same as that of the strip-shaped slotted holes 2, the expansion pieces 6 are arranged on one side of the long side edges of the strip-shaped slotted holes 2, and the expansion pieces 6 are commercially available touch switches, range finders or limiting blocks; when the touch switch descends, the manipulator stops descending by giving out an electric signal after contacting the top and bottom boxes, and performs adsorption operation, so that the top and bottom boxes are prevented from being excessively pressed down to be damaged; the purpose of the limiting block is similar to that of a touch switch, and the limiting block is set when the movement range of the manipulator is in order to avoid the additional installation of the limiting block; the range finder can more accurate regulation manipulator's range of motion, and main objective still is in order to prevent excessively to push down the bad world box of damage, and touch switch and range finder can also detect whether there is the material on the position of a dish, and touch switch is not touched after pushing down or the distance that a certain range finder shows is greater than other range finders, can judge that empty dish has appeared in this position, need give the terminal feedback.

The manipulator is the same with current manipulator, installs on frame 8 through multiaxis movable assembly 7, realizes multiaxis motion, for current conventional structure, and the concrete structure of multiaxis movable assembly 7 just omits the text description, and two sets of multiaxis movable assembly 7 have been installed to a frame 8 in the figure, have respectively installed a manipulator on the multiaxis movable assembly 7 again, and two sets of mechanical hand flows work in turn to raise the efficiency.

The working process is that the mechanical arm descends to contact the top and bottom box, then the suction and breaking integrated vacuum generator 4 switches the vacuumizing mode, the flexible sucker 5 sucks the top and bottom box inner support, the mechanical arm descends after moving in place, the suction and breaking integrated vacuum generator 4 switches the vacuumizing mode, and the top and bottom box inner support is separated from the flexible sucker 5.

The detection station 200 comprises a front detection position 21, a back line scanning position 22, a square bottom detection position 23, a round bottom detection position 24, a square position 25, a round position 26 and a laser line scanning position 27 which are sequentially installed, wherein the station is a visual detection unit applied by the applicant in the prior art, and the installation sequence is the optimal sequence for the device;

front detection bit 21: detecting the front surface of the heaven and earth box;

back face line sweep 22: detecting the back of the heaven and earth box;

square bottom detection bit 23 (first bottom detection bit): detecting the square bottom in the inner support of the heaven and earth box;

round bottom detection bit 24 (second bottom detection bit): detecting the round bottom in the inner support of the heaven and earth box;

square bit 25 (first test bit): detecting a square side surface in the inner support of the heaven and earth box;

round bits 26 (second test bits): detecting the round circumference side of the inner support of the heaven and earth box;

laser line sweep 27: and detecting the condition between the outside of the heaven and earth box and the inner support.

The first bottom gauge, the second bottom gauge, the first gauge and the second gauge mentioned above are for illustration purposes, their specific shapes are determined according to the product or the customer requirements, the round and square are the most common shapes, and other shapes such as ellipse, triangle, etc. can also be applied; the implementation means is relatively simple, and the first detection position (square position 25) and the second detection position (round position 26) are provided with a plurality of light sources and lenses, and the angles of the light sources and lenses are adjusted.

For ease of illustration of each test site, the connection components are omitted from fig. 7, resulting in the final illustration lacking a portion of the physical connection, and so forth.

The foregoing description is merely illustrative of specific embodiments of the utility model, and the utility model is not limited to the details shown, since modifications and variations of the foregoing embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a support defect detection device in space box, includes transportation station, detection station and unloading station, its characterized in that: the transfer station and the blanking station comprise at least two mechanical hands, and the two mechanical hand wheels alternately operate;

the manipulator comprises a substrate, wherein 2N strip-shaped slotted holes are formed in the substrate, and N is a positive integer; at least two vacuum chucks with adjustable intervals are arranged in each strip-shaped slotted hole, the vacuum chucks and the base plate are in a cross shape, the top ends of the vacuum chucks are connected with a sucking-breaking integrated vacuum generator, and the other ends of the vacuum chucks are flexible chucks.

2. The device for detecting defects in a top and bottom box as claimed in claim 1, wherein: the strip-shaped slotted holes are provided with two long sides and two short sides or two arc sides, N corresponds to the number of the space box which is grabbed at one time, the space box comprises two parts of the space box and the ground box, 2N strip-shaped slotted holes are distributed in the front-back and/or left-right mode every two strip-shaped slotted holes.

3. The device for detecting defects in a top and bottom box as claimed in claim 1, wherein: the bottom of base plate is provided with the extension piece, and extension piece quantity is the same with bar slotted hole quantity, and the extension piece sets up in the long side one side of bar slotted hole.

4. A space-time box inner support defect detection device as set forth in claim 3, wherein: the extension piece is a touch switch, a range finder or a limiting block.

5. The device for detecting defects in a top and bottom box as claimed in claim 1, wherein: the detection station comprises a front detection position, a back line scanning position, a first bottom detection position, a second bottom detection position, a first detection position, a second detection position and a laser line scanning position which are sequentially arranged.

6. The device for detecting defects in a top and bottom box as claimed in claim 5, wherein: the first bottom detection bit is square bottom detection bit, the second bottom detection bit is round bottom detection bit, the first detection bit is Fang Cewei, and the second detection bit is round position.