Automatically transport multiple products and keep them in position. The transport head can be returned to the position.

Abstract

The present invention provides a transport head mechanism that can automatically transport multiple products and keep their positions and return to the position. The mechanism accurately steps and transports the chips entering the starting end of the track to the detection position and then outputs them. The mechanism has high transport efficiency and high transport precision, and ensures accurate and reliable detection. The mechanism includes end seats at both ends, and a guide track arranged in the length direction is arranged between the end seats at both ends. A transport avoidance straight groove is arranged in the middle of the width of the guide track. The transport avoidance straight groove divides the guide track into two side track edges. The two side track edges are respectively supported on the work surface of the corresponding side. The work surface is provided with an inspection station. The inspection station is provided with three inspection cameras through a bracket. A lifting connection plate is arranged directly below the transport avoidance straight groove. The lifting connection plate is arranged with a plurality of convex transport blocks along its length direction. The convex transport blocks are arranged in the shape of the corresponding shape of the bottom of the product to be transported.

Description

Technical Field

[0001] The invention relates to the technical field of product transport, in particular to a transport head mechanism for automatically transporting multiple products and keeping their positions and being able to return. Background Art

[0002] After the existing chips are manufactured, they need to be transported along the track to the detection position for detection or moved from one position to the detection position (transportation without track mode). The chips at the existing detection position are transported manually or by a robot from above and then transported to another position. The transportation efficiency is low, and the position accuracy requires secondary multi-directional positioning and the operation continuity is not ideal. Therefore, there is an urgent need for a mechanism that can accurately transport the chips to the detection position in steps. Summary of the invention

[0003] In view of the above problems, the present invention provides a returnable transport head mechanism which can automatically transport multiple products and hold their positions. The mechanism can accurately step and transport the chip entering the starting end of the track to the detection position, and can keep the chip in a fixed position for detection. At the same time, the transport mechanism can return to the transport position, and the clamping claws can rise to a height where the product can be clamped, and wait for the detection to be completed before repeating the work over and over again to output the product. This ensures high transport efficiency and high precision, and ensures accurate and reliable detection.

[0004] A transport head mechanism for automatically transporting and holding positions of multiple products and being able to return to the position, characterized in that it includes end seats at both ends, a guide rail arranged in the length direction is arranged between the end seats at both ends, a transport avoidance straight groove is arranged in the middle position of the width of the guide rail, the transport avoidance straight groove divides the guide rail into two side track edges, the two side track edges are respectively supported on the work table arrangement on the corresponding sides, an inspection station is arranged on the work table, and the inspection station is provided with three inspection cameras through a bracket, a lifting connection plate is arranged directly below the transport avoidance straight groove, and the lifting connection plate is arranged with a plurality of convex transport blocks along its length direction, and the convex transport blocks are arranged in the shape of the corresponding bottom of the product to be transported, and the bottom of the lifting connection plate is fixedly connected to the upper output end of the lifting cylinder, and the lifting cylinder The cylinder seat is fixedly mounted on the output end of the transport electric cylinder, and the movement direction of the output end of the transport electric cylinder is parallel to the transport avoidance straight groove. The transport avoidance straight groove is also provided with a first upper convex positioning block arranged at an interval and fixed in position, and each first upper convex positioning block is correspondingly arranged with a second upper convex clamping block, and the bottom of the upper convex clamping block is respectively connected to the corresponding position of the transmission rod, and the transmission rod is connected to the output end of the clamping cylinder, and the lifting connecting plate, the upper convex transport block and the first upper convex positioning block and the second upper convex clamping block do not interfere with each other's movement, and when the second upper convex clamping block is in a clamping state, it cooperates with the first upper convex positioning block to locate the position of the product to be transported, and each upper convex transport block corresponds to a first upper convex positioning block arrangement, and the stepping transport distance of the transport electric cylinder is the spacing between two adjacent first upper convex positioning blocks.

[0005] It is further characterized by:

[0006] The transport electric cylinder is fixedly mounted on the output end of the retracting cylinder, the moving direction of the output end of the retracting cylinder is parallel to the moving direction of the output end of the transport electric cylinder, the retracting cylinder is fixedly mounted on the bottom plate of the mounting bracket, and the bottom plate is fixedly connected to the work surface through a connecting frame to ensure that the entire structure is stable and reliable;

[0007] The inspection station performs inspection on a product at a fixed position to ensure that the inspection is accurate and reliable;

[0008] There is no corresponding second upward convex clamping block on the other side of the first upward convex positioning block at the starting end of the track, which allows the product delivered from the front to stop at the position of the first upward convex positioning block, ensuring reliable upward transportation of the subsequent upward convex transport block;

[0009] The height of the upward convex conveying block during conveying operation is higher than the heights of the first upward convex positioning block and the second upward convex clamping block, thereby ensuring that the conveying operation is carried out accurately and reliably.

[0010] After the present invention is adopted, the product is conveyed to the guide rail by the front production line, and the two sides of the product are respectively supported by the track edges on both sides, at this time, each product is positioned and leaning against the stop position of the first upper convex positioning block, and the jacking cylinder drives the upper convex conveying block to lift the accurately positioned product to a certain height, and then the conveying electric cylinder operates to step the product forward along the guide rail for a unit distance, and then the jacking cylinder descends, so that the product is supported on the track edges on both sides again, and the length direction is located in the area between the corresponding first upper convex positioning block and the second upper convex clamping block, and the conveying cylinder drives the upper convex conveying block that has been separated from the product to reset backward, and then the second upper convex clamping block is aligned in the length direction under the action of the clamping cylinder, so that the product is accurately positioned, and then the product at the inspection station is inspected by three adjacent machines, and after the inspection is completed, the clamping cylinder drives the second upper convex clamping block to release the product, and the product on the guide rail repeats the above-mentioned stepping action again, which accurately steps and conveys the chip entering the starting end of the track to the inspection position, and then outputs it, which makes the conveying efficiency high and the conveying accuracy high, and ensures the accuracy and reliability of the inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0012] Figure 2 It is a three-dimensional schematic diagram with a track edge without the detection camera of the present invention;

[0013] The names corresponding to the serial numbers in the figure are as follows:

[0014] End seat 1, guide rail 2, transport avoidance straight groove 3, rail edge 4, work table 5, bracket 6, detection camera 7, lifting connecting plate 8, upward convex transport block 9, product to be transported 10, lifting cylinder 11, transport electric cylinder 12, first upward convex positioning block 13, second upward convex clamping block 14, transmission rod 15, clamping cylinder 16, bottom plate 17, connecting frame 18, retracting cylinder 19. DETAILED DESCRIPTION

[0015] The multi-piece product can be automatically transported and held in position and the transport head can be returned to the position. Figure 1 , Figure 2:It includes end seats 1 at both ends, and a guide track 2 arranged in the length direction is arranged between the end seats 1 at both ends. A transport avoidance straight groove 3 is arranged in the middle position of the width of the guide track 2. The transport avoidance straight groove 3 divides the guide rail into track edges 4 on both sides. The track edges 4 on both sides are respectively supported on the work table 5 on the corresponding sides. An inspection station is arranged on the work table 5. The inspection station is provided with three inspection cameras 7 through a bracket 6. A lifting connection plate 8 is arranged directly below the transport avoidance straight groove 3. The lifting connection plate 8 is arranged with a plurality of convex transport blocks 9 along its length direction. The convex transport blocks 9 are arranged in the shape corresponding to the bottom of the product 10 to be transported. The bottom of the lifting connection plate 8 is fixedly connected to the upper output end of the jacking cylinder 11. The cylinder seat of the jacking cylinder 11 is fixedly mounted on the output end of the transport electric cylinder 12. The transport electric cylinder 12 The output end movement direction is parallel to the transport avoidance straight groove 3, and the transport avoidance straight groove 3 is also provided with a first upper convex positioning block 13 arranged at intervals and fixed in position, and each first upper convex positioning block 13 is correspondingly arranged with a second upper convex clamping block 14, and the bottom of the upper convex clamping block 14 is respectively connected to the corresponding position of the transmission rod 15, and the transmission rod 15 is connected to the output end of the clamping cylinder 16, and the lifting connecting plate 8, the upper convex transport block 9 and the first upper convex positioning block 13 and the second upper convex clamping block 14 do not interfere with each other's movement. When the second upper convex clamping block 14 is in a clamping state, it cooperates with the first upper convex positioning block 13 to locate the position of the product 10 to be transported, and each upper convex transport block 9 is arranged corresponding to a first upper convex positioning block 13, and the stepping distance of the transport electric cylinder 12 is the spacing between two adjacent first upper convex positioning blocks 13.

[0016] The transport electric cylinder 12 is fixed on the output end of the retracting cylinder 19, and the retracting cylinder 19 is slightly corrected. The moving direction of the output end of the retracting cylinder 19 is parallel to the moving direction of the output end of the transport electric cylinder 12. The retracting cylinder 19 is fixed on the bottom plate 17 of the mounting bracket, and the bottom plate 17 is fixedly connected to the work table 5 through the connecting frame 18 to ensure that the whole structure is stable and reliable.

[0017] The testing station is corresponding to one of the fixed products for testing, ensuring the testing is accurate and reliable;

[0018] There is no corresponding second upward convex clamping block 14 on the other side of the first upward convex positioning block 13 at the starting end of the track, which makes the product transported from the front stop at the position of the first upward convex positioning block 13, ensuring the reliable upward transportation of the subsequent upward convex transport block 9;

[0019] The height of the upward convex conveying block 9 during the conveying operation is higher than the heights of the first upward convex positioning block 13 and the second upward convex clamping block 14, ensuring that the conveying operation is carried out accurately and reliably.

[0020] Its working principle is as follows: the product is transported to the guide rail by the front production line, and the two sides of the product are supported by the rail edges on both sides respectively. At this time, each product is positioned against the stop position of the first upper convex positioning block, and the lifting cylinder drives the upper convex transport block to lift the accurately positioned product to a certain height, and then the transport electric cylinder operates to step the product forward along the guide rail for a unit distance, and then the lifting cylinder descends, so that the product is supported on the rail edges on both sides again, and the length direction is located in the area between the corresponding first upper convex positioning block and the second upper convex clamping block, and the transport cylinder drives the release cylinder to release the product. The convex transport block away from the product resets backwards and is slightly corrected by the retracting cylinder. Then the second convex clamping block is aligned in the length direction under the action of the clamping cylinder, so that the product is accurately positioned. Then the product at the inspection station is inspected by three adjacent machines. After the inspection is completed, the clamping cylinder drives the second convex clamping block to release the product, and the product on the guide track repeats the above stepping action again. It accurately steps and transports the chip entering the starting end of the track to the inspection position, and then outputs it. It makes the handling efficiency high and the handling accuracy high, ensuring the accuracy and reliability of the inspection.

[0021] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. The multi-piece product can be automatically transported and held in position and the transport head can be returned, characterized by: It includes end seats at both ends, and a guide rail arranged in the length direction is arranged between the end seats at both ends. A conveying avoidance straight groove is arranged in the middle position of the width of the guide rail. The conveying avoidance straight groove divides the guide rail into two side track edges. The two side track edges are respectively supported on the work table arrangement on the corresponding sides. An inspection station is arranged on the work table. The inspection station is provided with three inspection cameras through a bracket. A lifting connection plate is arranged directly below the conveying avoidance straight groove. The lifting connection plate is arranged with a plurality of convex conveying blocks along its length direction. The convex conveying blocks are arranged in the shape corresponding to the bottom of the product to be conveyed. The bottom of the lifting connection plate is fixedly connected to the upper output end of the lifting cylinder. The cylinder seat of the lifting cylinder is fixedly installed on the output end of the conveying electric cylinder. The output end movement direction of the transport electric cylinder is parallel to the transport avoidance straight groove, and the transport avoidance straight groove is also provided with a first upper convex positioning block fixed in an interval arrangement, and each first upper convex positioning block is correspondingly arranged with a second upper convex clamping block, and the bottom of the upper convex clamping block is respectively connected to the corresponding position of the transmission rod, and the transmission rod is connected to the output end of the clamping cylinder, and the lifting connecting plate, the upper convex transport block and the first upper convex positioning block and the second upper convex clamping block do not interfere with each other's movement, and when the second upper convex clamping block is in a clamping state, it cooperates with the first upper convex positioning block to locate the position of the product to be transported, and each upper convex transport block is arranged corresponding to a first upper convex positioning block, and the stepping transport distance of the transport electric cylinder is the spacing between two adjacent first upper convex positioning blocks; The transport electric cylinder is fixedly mounted on the output end of the retracting cylinder, the moving direction of the output end of the retracting cylinder is parallel to the moving direction of the output end of the transport electric cylinder, the retracting cylinder is fixedly mounted on the bottom plate of the mounting bracket, and the bottom plate is fixedly connected to the work table through a connecting frame; There is no corresponding second upward convex clamping block on the other side of the first upward convex positioning block located at the starting end of the track.

2. The automatic transport and position-holding transport head mechanism for multiple products as claimed in claim 1, characterized in that: The height of the upward convex conveying block during conveying operation is higher than the heights of the first upward convex positioning block and the second upward convex clamping block.

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