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CN-224225941-U - Loading attachment and mistake proofing system

CN224225941UCN 224225941 UCN224225941 UCN 224225941UCN-224225941-U

Abstract

The application relates to the field of machining, and discloses a feeding device and an error proofing system, wherein the feeding device comprises a feeding turntable and a part detection structure. The feeding turntable comprises a rotatable turntable, at least two workbenches fixedly connected with the turntable, and feeding positions and detection positions which are sequentially arranged along a rotating path of the turntable. The turntable drives the workbench to circularly move between a feeding position and a detecting position, the feeding position is used for intensively placing parts to be detected, and the detecting position is used for detecting the parts and completing the discharging operation. The part detection structure comprises a supporting piece and a visual detector fixed on the supporting piece and arranged above the detection position, wherein the visual detector is used for detecting parts supported by a workbench positioned on the detection position. The application realizes synchronous feeding and detection and improves the feeding efficiency. The vision detector is used for detecting parts, so that material leakage, material misplacement and material mixing are effectively avoided, and feeding accuracy is improved.

Inventors

  • ZHANG YULONG
  • WANG YUAN
  • GAO RUIQI

Assignees

  • 中国船舶集团有限公司第七一一研究所

Dates

Publication Date
20260512
Application Date
20250430

Claims (12)

  1. 1. Feeding device, its characterized in that includes: The feeding turntable (1) comprises a turntable (11) and at least two work tables (12) fixedly connected with the turntable (11), wherein the turntable (11) can rotate along a set direction and is provided with a feeding position (101) and a detection position (102) which are distributed at intervals along a rotating path of the turntable, the turntable (11) drives the at least two work tables (12) to circularly move between the feeding position (101) and the detection position (102), parts (5) to be detected are intensively placed on the work tables (12) in the feeding position (101), the parts (5) intensively supported on the work tables (12) are detected in the detection position (102), and the parts (5) which are subjected to detection are subjected to blanking; part detects structure (2), including support piece (21) and install in visual detector (22) on support piece (21), visual detector (22) are located detect position (102), set up in the top of workstation (12), be used for detecting be located detect workstation (12) supported spare part (5) in position (102).
  2. 2. Feeding device according to claim 1, wherein the turntable (11) further has a plurality of waiting positions (103), the plurality of waiting positions (103) being located between the feeding level (101) and the detection level (102) along the rotational path of the turntable (11), and wherein the feeding level (101), the detection level (102) and each of the waiting positions (103) are provided with a work table (12).
  3. 3. The feeding device according to claim 2, wherein the feeding turntable (1) further comprises at least two trays (13), the at least two trays (13) are in one-to-one correspondence with the at least two work tables (12) and are fixedly connected with the corresponding work tables (12), and the work tables (12) support the parts (5) through the trays (13).
  4. 4. A feeding device according to claim 3, characterized in that a plurality of positioning holes (131) are distributed on the surface of one side of the tray (13) facing away from the workbench (12), and the positioning holes (131) are used for positioning and fixing the parts (5).
  5. 5. A feeding device according to claim 3, wherein a fixing bump (121) is protruding towards one side surface of the working table (12) towards the tray (13), a plurality of fixing holes (132) are formed in one side surface of the tray (13) towards the working table (12), the fixing holes (132) are in one-to-one correspondence with the fixing bumps (121), and the corresponding fixing bumps (121) can be embedded in the fixing holes (132).
  6. 6. A feeding device according to claim 3, wherein a plurality of hanging rings (133) are fixedly connected to a surface of one side of each tray (13) facing away from the workbench (12), and the plurality of hanging rings (133) are distributed at intervals along the edge of the tray (13).
  7. 7. A feeding device according to claim 3, further comprising a tray detection structure (3), the tray detection structure (3) comprising a light emitter (31) and a light receiver (32); the center of the turntable (11) is provided with a plurality of light emitters (31), each light emitter (31) faces the loading position (101), the detection position (102) and each waiting position (103) respectively, each light emitter (31) emits detection light in the direction facing the light emitters, and each workbench (12) is provided with one light receiver (32) facing the center of the turntable (11).
  8. 8. A feeding device according to claim 3, further comprising two positioning structures (4), said two positioning structures (4) being located at said feeding level (101) and said detection level (102), respectively, and being arranged below said table (12); The positioning structure (4) comprises a plurality of positioning columns (41), each positioning column (41) can be close to or far away from the workbench (12) in a first direction, when the positioning column (41) is close to the workbench (12), the positioning column (41) can be abutted with the side wall of the tray (13), and the first direction is perpendicular to the surface of the workbench (12) for supporting the parts (5).
  9. 9. The feeding device according to claim 8, wherein the positioning structure (4) further comprises a lifting member (42) and a supporting plate (43), in the first direction, the lifting member (42) and the positioning column (41) are respectively located at two sides of the supporting plate (43) and are fixedly connected with the supporting plate (43), and the lifting member (42) can drive the supporting plate (43) to reciprocate in the first direction.
  10. 10. The feeding device according to claim 9, wherein the positioning structure (4) further comprises a base (44) and a plurality of guide posts (45) arranged at intervals, in the first direction, the base (44) and the lifting member (42) are located on the same side of the supporting plate (43), each guide post (45) extends along the first direction, one end of each guide post (45) is slidably connected with the base (44), and the other end is fixedly connected with the supporting plate (43).
  11. 11. The feeding device according to claim 1, characterized in that a lightening hole (122) is provided in the middle of the table (12).
  12. 12. An error proofing system comprising a control unit and a loading device according to any one of claims 1-11, said control unit being adapted to control the rotation of said turntable (11).

Description

Loading attachment and mistake proofing system Technical Field The application relates to the field of machining, in particular to a feeding device and an error proofing system. Background In modern manufacturing, particularly in the field of machining, the production of complex devices such as diesel engines, etc., often requires the assembly of a large number of parts. These components are of a wide variety and are of various shapes and often require mounting in a specific mounting sequence and location to ensure stability and reliability of overall performance. For example, during the assembly of a diesel engine head, a plurality of functional components need to be uniformly mounted to the key structural member of the head. In practical production, to improve the assembly efficiency, all parts required by a structural member (such as a cylinder cover) are generally assembled together and distributed to an assembly station in a unified manner. However, due to the large number of required parts and complex types, problems such as material leakage, material error, material mixing and the like are easy to occur in the actual material loading process. This not only results in reduced accuracy and efficiency of the loading, but also may cause assembly errors, thereby affecting product quality. Disclosure of utility model The embodiment of the application provides a feeding device and an error proofing system, which aim to improve the accuracy and efficiency of feeding. In order to achieve the above object, according to a first aspect of the present application, there is provided a feeding device, including: The feeding turntable comprises a turntable and at least two workbenches fixedly connected with the turntable, wherein the turntable can rotate along a set direction and is provided with feeding positions and detection positions which are distributed at intervals along a rotating path of the turntable; the rotary table drives at least two workbenches to circularly move between a feeding position and a detecting position, and parts to be detected are intensively placed on the workbenches at the feeding position; The part detection structure comprises a supporting piece and a visual detector arranged on the supporting piece, wherein the visual detector is positioned at a detection position and is arranged above the workbench and used for detecting parts supported by the workbench at the detection position. Optionally, the turntable further has a plurality of waiting positions, along a rotation path of the turntable, the plurality of waiting positions are located between the loading position and the detecting position, and the loading position, the detecting position, and each waiting position are provided with a workbench. Optionally, the feeding turntable further comprises at least two trays, the at least two trays are in one-to-one correspondence with the at least two work tables and fixedly connected with the corresponding work tables, and the work tables support the parts through the trays. Optionally, a plurality of positioning holes are distributed on the surface of one side of the tray, which is away from the workbench, and the positioning holes are used for positioning and fixing the parts. Optionally, the workstation is equipped with fixed lug towards the protruding of one side surface of tray, and a plurality of fixed orificess have been seted up towards one side surface of workstation to the tray, and fixed orificess and fixed lug one-to-one correspond, and corresponding fixed lug can inlay and locate in the fixed orificess. Optionally, a plurality of rings are fixedly connected with one side surface of each tray, which faces away from the workbench, and the rings are distributed at intervals along the edge of the tray. Optionally, the device further comprises a tray detection structure, wherein the tray detection structure comprises a light emitter and a light receiver; the center of the turntable is provided with a plurality of light emitters, each light emitter respectively faces the material level, the detection position and the waiting position, each light emitter emits detection light in the facing direction, and each workbench is provided with a light receiver facing the center of the turntable. Optionally, the automatic feeding device further comprises two positioning structures, wherein the two positioning structures are respectively positioned at the feeding position and the detection position and are arranged below the workbench; The positioning structure comprises a plurality of positioning columns, each positioning column can be close to or far away from the workbench in a first direction, and when the positioning column is close to the workbench, the positioning column can be abutted with the side wall of the tray, wherein the first direction is perpendicular to the surface of the workbench for supporting parts. Optionally, the positioning structure further comprises a lifting member