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CN-121994821-A - Appearance detection device for plastic barrel

CN121994821ACN 121994821 ACN121994821 ACN 121994821ACN-121994821-A

Abstract

The invention provides an appearance detection device for a plastic bucket, which relates to the technical field of appearance detection of plastic buckets and comprises a base, wherein a clamping assembly is arranged at the top of one side of the base, a bucket body is clamped in the clamping assembly, a moving assembly is arranged at the top of the other side of the base, a detection assembly is arranged on the surface of the moving assembly and inserted into the bucket body for detection, the clamping assembly comprises a connecting plate, two ends of the connecting plate are fixedly provided with placing frames, clamping plates are arranged at two sides of the placing frames, inserting rods are slidably inserted at two sides of the placing frames and fixedly connected with the clamping plates, the bucket body is placed in the clamping assembly, the bucket body and the clamping assembly are respectively contacted with the top of a disc through the moving assembly along with the rotation of the bucket body to the bottom of the disc, the detection assembly is inserted into the bucket body, the appearance detection is carried out on the inner wall and the outer wall of the bucket body, and the detection efficiency is improved.

Inventors

  • WANG QI
  • WANG YUANTAI

Assignees

  • 济南元山泰模塑科技有限公司

Dates

Publication Date
20260508
Application Date
20260211

Claims (10)

  1. 1. An appearance inspection device for a plastic tub, comprising: The device comprises a base (1), wherein a clamping assembly (3) is arranged at the top of one side of the base (1), a barrel body (4) is clamped inside the clamping assembly (3), a moving assembly (2) is arranged at the top of the other side of the base (1), a detection assembly (5) is arranged on the surface of the moving assembly (2), and the detection assembly (5) is inserted into the barrel body (4) for detection; the clamping assembly (3) comprises a connecting plate (32), two ends of the connecting plate (32) are fixedly provided with placing frames (33), clamping plates (34) are arranged on two sides of the placing frames (33), inserting rods (35) are inserted into two sides of the placing frames (33) in a sliding mode, and the inserting rods (35) are fixedly connected with the clamping plates (34); the moving assembly (2) comprises a vertical frame (21), the bottom of the vertical frame (21) is fixed on the base (1), a circular ring (26) is fixed on the middle surface of the vertical frame (21), a circular disc (27) is rotatably arranged on the inner ring of the circular ring (26), a supporting plate (25) is arranged at the bottom of the circular disc (27), a hollow tube (57) is arranged at the top of the circular disc (27), a contact plate (516) is fixed at the bottom of the hollow tube (57), and the contact plate (516) and the circle center of the supporting plate (25) and the circular disc (27) are on the same vertical line; The detection assembly (5) comprises a transverse frame (51), the transverse frame (51) is arranged at the top of the disc (27), a fixed block (54) is fixed at the middle position of the disc (27), the top of the hollow tube (57) is fixedly connected with the fixed block (54), the bottom of the hollow tube (57) slides through the circle center of the disc (27), an installation seat (519) is slidably installed in the hollow tube (57), and second image pick-up devices (520) are fixedly installed on the surfaces of two sides of the installation seat (519).
  2. 2. An appearance inspection device for plastic pails according to claim 1, characterized in that the clamping assembly (3) further comprises: The base (1) is fixedly provided with a first motor (31) corresponding to the bottom of the connecting plate (32), the output end of the first motor (31) is fixedly connected with the middle bottom of the connecting plate (32), the outer surface of the inserted link (35) is sleeved with the first spring (36), and the two ends of the first spring (36) are fixedly connected with the inserted link (35) and the placement frame (33); wherein, the bottom circle center of the placement frame (33) is provided with a moving notch (37) corresponding to the position of the supporting plate (25).
  3. 3. An appearance inspection device for plastic pails according to claim 1, characterized in that the moving assembly (2) further comprises: The device comprises a first screw (22), a second screw (23), a bottom plate (24) and a top frame (211), wherein the first screw (22) is rotatably installed at the bottom of the vertical frame (21), the bottom plate (24) is in threaded sleeve connection with the surface of the first screw (22), the bottom plate (24) is rotatably connected with a supporting plate (25), the second screw (23) is rotatably installed at the top of the vertical frame (21), the top frame (211) is in threaded sleeve connection with the top of the transverse frame (51) on the surface of the second screw (23); The motor is installed at the top of the vertical frame (21) corresponding to the first screw (22) and the second screw (23), and two groups of motors on the vertical frame (21) are fixedly connected with the first screw (22) and the second screw (23).
  4. 4. A visual inspection apparatus for plastic barrels according to claim 3, characterized in that a toothed ring (214) is fixed on the top outer ring of the disc (27), a gear (213) is connected on one side of the toothed ring (214) in a meshed manner, a second motor (212) is fixed on the bottom of one side of the ring (26), the output end of the second motor (212) is fixedly connected with the gear (213), a vertical plate (28) is fixed on the bottom of the ring (26), a third screw (29) is installed in the internal rotation of the vertical plate (28), and a screw block (215) is sleeved on the surface of the third screw (29) in a threaded manner; the screw block (215) is fixed with a first camera device (216) towards one side of the barrel body (4), and the position of the bottom plate (24) corresponding to the vertical plate (28) is provided with a penetrating opening (210).
  5. 5. An appearance inspection device for plastic pails according to claim 4, characterized in that the inspection assembly (5) further comprises: The device comprises a bidirectional screw (52), a graduated scale (53), moving blocks (55) and a contact plate (516), wherein the bidirectional screw (52) is rotatably arranged in the transverse frame (51), two moving blocks (55) are symmetrically and slidably arranged in the transverse frame (51), the moving blocks (55) are in threaded sleeve connection with the surface of the bidirectional screw (52), a motor for driving the bidirectional screw (52) to rotate is arranged at one end of the transverse frame (51), the graduated scale (53) is fixed on one side of the top of the transverse frame (51), and the moving blocks (55) slide along the surface of the graduated scale (53); The bottom of the hollow tube (57) is fixedly provided with a contact plate (516), and the bidirectional screw (52) rotates to penetrate out of the fixed block (54).
  6. 6. The appearance detection device for the plastic bucket according to claim 5, wherein a backboard (510) is fixed at the bottom of a moving block (55) at one side of the transverse frame (51), a plurality of groups of cylinders (511) are arranged at one side of the backboard (510) facing the inner wall of the bucket body (4), the plurality of groups of cylinders (511) are vertically overlapped, a plug post (521) is fixed at one end of the cylinders (511) facing the backboard (510), and the plug post (521) slides through the backboard (510); The two sides of one end of the back plate (510) far away from the cylinder (511) are slidably provided with limiting plates (522), the tops and the bottoms of the corresponding limiting plates (522) of the back plate (510) are fixedly provided with bidirectional electric push rods (523), and the extension ends of the bidirectional electric push rods (523) are fixedly connected with the tops and the bottoms of the limiting plates (522).
  7. 7. The appearance detection device for the plastic bucket according to claim 6, wherein a semicircular frame (514) is fixed at the bottom of the moving block (55) at the other end of the transverse frame (51), and a balloon (515) is vertically stacked and filled in the semicircular frame (514); wherein the balloon (515) is the same length as the cylinder (511).
  8. 8. The appearance detection device for plastic barrels according to claim 7, wherein transverse grooves (217) are symmetrically formed on the surfaces of the discs (27) located on two sides of the hollow tube (57), one side of each transverse groove (217) corresponding to the backboard (510) is slidably connected with a second limit frame (518), and one side of each transverse groove (217) corresponding to the semicircular frame (514) is slidably connected with a first limit frame (56); The second limiting frame (518) is hollowed out towards one side of the backboard (510).
  9. 9. The appearance detection device for the plastic barrel according to claim 8, wherein a raised line (517) is fixed on the back of the semicircular frame (514), the raised line (517) is slidably clamped on the surface of the first limiting frame (56), slots (512) are formed in two sides of the back plate (510), vertical bars (513) are fixed at positions, corresponding to the slots (512), of two sides of the second limiting frame (518), and the vertical bars (513) are slidably inserted into the slots (512).
  10. 10. The appearance detection device for plastic barrels according to claim 9, wherein a fourth screw rod (59) is rotatably installed inside the hollow tube (57), the installation seat (519) is in threaded sleeve connection with the surface of the fourth screw rod (59), and a hollow groove (58) is formed in the position, corresponding to the second camera device (520), of the hollow tube (57).

Description

Appearance detection device for plastic barrel Technical Field The disclosure relates to the technical field of appearance detection of plastic barrels, in particular to an appearance detection device for a plastic barrel. Background The plastic barrel is used for storing and transporting various liquids, has good characteristics for special dangerous goods package, has the characteristics of uneasiness, rust resistance, light weight and the like, has excellent oil resistance and strong corrosion resistance, and is used for dangerous goods package which needs heat preservation, moisture resistance, pressure resistance and corrosion resistance. The plastic barrel is made of polyethylene, polypropylene, polyester and other plastics through blow molding, injection molding, plastic sucking and rotational molding, and is used for containing liquid and solid articles in chemical industry, pesticide industry, medicine industry, food industry, hardware electronics industry, electromechanical industry and other industries. After the plastic tub is produced, it is required to perform appearance inspection, wherein the inspection items include cracks, bubbles, impurities, whether cracks, internal bubbles or foreign impurities exist in the tub body, the tub bottom. Deformation and dent, namely whether the barrel body is flat or not, whether obvious deformation or dent exists or not. The plastic overflow at the positions of the overflow, the burrs, the barrel opening, the threads and the like is cleaned up, and obvious burrs are avoided. Silver threads and waves, namely whether silver white threads or spiral waves exist on the surface of the barrel, the detection mode generally carries out appearance recognition and detection on the barrel body through a recognition lens, and the recognition of the condition in the barrel is inconvenient, so that some bulges or burrs cannot be directly recognized easily. Disclosure of Invention The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art. To this end, an object of the present disclosure is to provide an appearance inspection device for a plastic tub. In order to achieve the above purpose, the disclosure provides an appearance detection device for a plastic barrel, which comprises a base, wherein a clamping assembly is arranged at the top of one side of the base, a barrel body is clamped in the clamping assembly, a moving assembly is arranged at the top of the other side of the base, a detection assembly is installed on the surface of the moving assembly, the detection assembly is inserted into the barrel body for detection, the clamping assembly comprises a connecting plate, two ends of the connecting plate are fixedly provided with a placing frame, clamping plates are arranged on two sides of the placing frame, inserting rods are slidably inserted on two sides of the placing frame, the inserting rods are fixedly connected with the clamping plates, the moving assembly comprises a vertical frame, the bottom of the vertical frame is fixed on the base, a circular ring is fixed on the middle surface of the vertical frame, an inner ring of the circular ring is rotatably provided with a disc, the bottom of the disc is provided with a supporting plate, the top of the disc is provided with a hollow pipe, the bottom of the hollow pipe is fixedly provided with a contact plate, the contact plate and the circle center of the disc is on the same vertical line, the transverse frame is fixedly arranged on the top of the disc, the middle position of the disc is fixedly provided with clamping plates, the hollow block is fixedly connected with the hollow pipe, and the two sides of the hollow pipe are fixedly installed on the hollow pipe and fixedly arranged at the bottom of the hollow pipe. Optionally, the clamping assembly further comprises a first motor, a first spring and a moving notch, wherein the first motor is fixed at the bottom of the base corresponding to the connecting plate, the output end of the first motor is fixedly connected with the middle bottom of the connecting plate, the first spring is sleeved on the outer surface of the inserted link, the two ends of the first spring are fixedly connected with the inserted link and the placing frame, and the moving notch is formed in the position, corresponding to the supporting plate, of the center of the bottom of the placing frame. Optionally, the moving assembly further comprises a first screw, a second screw, a bottom plate and a top frame, wherein the first screw is rotatably installed at the bottom of the vertical frame, the bottom plate is in threaded sleeve joint with the surface of the first screw, the bottom plate is rotatably connected with the supporting plate, the second screw is rotatably installed at the top of the vertical frame, the top frame is in threaded sleeve joint with the surface of the second screw, the top frame is rotatably connected with the top of the