[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0024] Such as figure 1 with figure 2 As shown, it is a bottle cap gasket defective detection and sorting mechanism 10 according to an embodiment of the present invention, including: a worktable 100, a rotating mechanism 200, a feeding mechanism 300, a detection mechanism 400, and a sorting mechanism 500;
[0025] The rotating mechanism 200 is disposed on the worktable 100. The rotating mechanism 200 includes a rotating disc 210 and a rotating motor 220, and the rotating motor 220 is drivingly connected to the rotating disc 210. The rotating disc 210 A number of bottle cap placing grooves 211 are provided on the edge of, and the cap placing groove 211 is used for placing bottle caps, that is, the rotating motor 220 drives the rotating disc 210 to rotate, and then drives the cap placing groove 211 The bottle cap rotates and moves; in order to facilitate the bottle cap to enter the bottle cap placement groove 211, the bottle cap placement groove 211 is provided with a cap inlet and outlet 2111 on the side away from the center of the rotating disc 210.
[0026] A loading station, a detection station, and a sorting station are sequentially arranged around the rotating disc 210 according to the rotation direction;
[0027] The feeding mechanism 300 is arranged on the feeding station. The feeding mechanism 300 includes a feeding tray 310 and a feeding trough 320. One end of the feeding trough 320 is in communication with the feeding pan 310 , The other end of the feeding trough 320 is set directly opposite to the bottle cap inlet and outlet 2111, that is, the bottle cap on the feeding tray 310 flows out of the feeding trough 320 and enters through the bottle cap inlet and outlet 2111 The bottle cap is placed in a groove 211.
[0028] The detection mechanism 400 is set on the detection station, and the detection end of the detection mechanism 400 is set directly opposite to the bottle cap placement groove 211; that is, the detection end of the detection mechanism 400 is placed on the bottle cap. The bottle in the placing groove 211 is tested to determine whether a gasket is inserted in the bottle or whether the gasket in the bottle is placed in the right position.
[0029] The sorting mechanism 500 is arranged on the sorting station, and the sorting mechanism 500 includes a discharging device 510, a receiving box 520 with an upper opening, a sliding rail 530, a stepping motor 540 and a controller 550, The unloading device 510 is arranged above the rotating disc 210, and the receiving box 520 is separated by a partition 521 into a defective product storage area 522 and a good product storage area 523. The receiving box 520 is installed Below the bottle cap entrance 2111, the sliding rail 530 is arranged under the receiving box 520, the receiving box 520 is slidably arranged on the sliding rail 530, and the stepping motor 540 is arranged on the receiving box 520. On one side of the material box 520, the stepping motor 540 is used to push the receiving box 520 to move along the slide rail 530, the controller 550 is electrically connected to the stepping motor 540, and the stepping motor 540 is in signal connection with the detection mechanism 400.
[0030] Specifically, after the controller 550 receives the signal from the detection mechanism 400, the controller 550 controls the stepping motor 540 to drive the receiving box 520 to move along the slide rail 530. When a bottle is received After the cap is a good product signal, the stepping motor 540 drives the receiving box 520 so that the good product storage area 523 is located below the bottle cap inlet and outlet 2111, and the blanking device 510 removes the bottle cap from the After the bottle cap placing groove 211 is discharged, the bottle cap can fall into the good product storage area 523; on the contrary, when a signal that the bottle cap is a defective product is received, the stepping motor 540 drives the receiving box 520 to make The inferior product storage area 522 is located below the bottle cap inlet and outlet 2111. After the blanking device 510 discharges the bottle cap from the bottle cap placing groove 211, the bottle cap can fall into the inferior product storage area 522 ; In this way, the sorting of good and defective bottle caps is realized.
[0031] In the above-mentioned embodiment, the bottle cap is transported to the inspection station through the rotating disc 210, and the inspection mechanism 400 detects the laying of the gasket in the bottle cap and transmits the signal to the sorting mechanism 500. The rotating disc 210 then transports the bottle caps to the sorting station, and the sorting mechanism 500 puts the bottle caps into the good product placement area or the inferior product placement area according to the signal to improve Improve work efficiency.
[0032] In one embodiment, the detection mechanism 400 includes a photographing device 410 and a photo comparing system 420, the photographing device 410 is electrically connected to the photo comparing system, and the photographing device 410 is facing the bottle cap placing groove 211 Set up.
[0033] Specifically, the photographing device 410 takes pictures of the bottle caps in the bottle cap placing groove 211, and transmits the photos to the photo comparison system 420, and the photo comparison system 420 pre-stores a large number of good bottle caps Compare the newly taken photos with the photos stored in the system to identify the good or defective attributes of the current bottle caps and send the detection results to the control in the form of signals. 器550.
[0034] In one embodiment, the blanking device 510 includes a fixing frame 511, a push-pull cylinder 512, a fixing block 513, a lifting cylinder 514, and a blanking lever 515. The fixing frame 511 is arranged on the worktable 100, so The push-pull cylinder 512 is fixed on the fixing frame 511, the fixed block 513 is connected with the push-pull rod of the push-pull cylinder 512, the push-pull direction of the push-pull cylinder 512 is parallel to the ground, and the lift cylinder 514 is arranged on the On the fixed block 513, the blanking lever 515 is connected with the lifting rod of the lifting cylinder 514, the lifting direction of the lifting cylinder 514 is vertical, and the blanking lever 515 is arranged on the bottle The cover is placed directly above the groove 211.
[0035] Specifically, the lifting cylinder 514 drives the blanking lever 515 down, so that the blanking lever 515 enters the bottle cap, and the push-pull cylinder 512 pushes or pulls the fixed block 513, so that the blanking The shift lever 515 moves in the direction of the opening 2111 of the bottle cap, thereby causing the cap to fall from the cap placing groove 211 to realize the feeding of the cap.
[0036] In one embodiment, the diameter of the feeding trough 320 is adapted to the bottle cap, and the feeding trough 320 is inclined from top to bottom in the direction of the inlet and outlet 2111 of the bottle cap. That is, after the bottle cap slides out of the feeding trough 320, the bottle cap slides into the bottle cap inlet 2111 under the action of gravity.
[0037] In order to be able to hold the bottle caps stably when unloading, in one embodiment, the sorting mechanism 500 further includes a clamping hand, which is a clamping device capable of clamping the bottle cap. Such as a clamp cylinder, the gripping hand is arranged at one end of the blanking lever 515 close to the bottle cap placing groove 211.
[0038] In one embodiment, it further includes a padding station and a padding mechanism, the padding station is arranged between the detection station and the sorting station, and the padding mechanism is arranged with the padding worker. In position, the cushioning mechanism includes a gasket, a shim tray, a horizontal conveying mechanism, and a vertical pressing mechanism. The shim is placed on the shim tray, and the horizontal conveying mechanism includes a horizontal guide rail and a horizontal slide. Block and a horizontal drive motor, one end of the horizontal rail is set above the bottle cap placement groove 211, the other end of the horizontal rail is set above the shim plate, and the horizontal sliding block is slidably set on the horizontal On the guide rail, the horizontal drive motor is drivingly connected to the horizontal slide block, the vertical sheet pressing mechanism includes a vertical guide rail, a vertical slide block, a vacuum suction head, and a vertical drive motor, and the vertical guide rail is arranged vertically On the horizontal sliding block, the vertical sliding block is slidably arranged on the vertical guide rail, the vertical driving motor is drivingly connected with the vertical sliding block, and the vacuum suction head is arranged on the vertical On the straight slider, the vacuum suction head is used to suck the gasket.
[0039] Specifically, for bottle caps with missing gaskets, the bottle caps are refilled by adding the padding mechanism to reprocess the defective bottle caps and increase the yield rate of the bottle caps. The cushioning steps of the cushioning mechanism are as follows: first, the vertical drive motor drives the vertical sliding block to move down so that the vacuum suction head touches and sucks the gasket, and the vertical drive motor Then drive the vertical slider to move up, the horizontal drive motor drives the horizontal slider to move above the bottle cap placement groove 211, and the vertical drive motor drives the vertical slider to move down, so that The gasket is put into the bottle cap, while the vacuum suction head releases the gasket to complete the installation of the gasket.
[0040] In one embodiment, such as image 3 As shown, the bottle cap placement groove 211 includes a bottle cap accommodating opening 2112 and an overturning block 2113. The bottle cap accommodating opening 2112 runs through, and the overturning block 2113 is pivotally connected to the bottle cap through a pivoting member 2114. The bottom of the accommodating opening 2112 jointly forms the bottle cap placing groove 211.
[0041] Specifically, in order to facilitate rapid feeding, the turning block 2113 is provided at the bottom of the bottle cap placing groove 211. By turning the turning block 2113, the bottle cap in the bottle cap placing groove 211 is removed from the bottle. The bottom of the cover accommodating opening 2112 falls out to complete the blanking.
[0042] Further, a resisting rod is provided on the flip cover, and a resisting cylinder is provided below the rotating disc 210. The telescopic rod of the resisting cylinder is connected to the resisting rod, and the resisting rod The cylinder pushes the resisting rod to realize that the flip cover covers the bottom of the bottle cap placement groove 211, and the resisting rod is recovered by the cylinder of the resisting cylinder, and the flip cover is opened so that the The bottle cap in the bottle cap placing groove 211 falls out from the bottom of the bottle cap accommodating opening 2112 to realize automatic feeding of the bottle cap.
[0043] Furthermore, a control device may be connected to the resisting cylinder, and the control device may be signally connected to the detection mechanism 400. When the detection mechanism 400 detects that the bottle cap is defective, the control device controls the The turning cover is opened, so that the inferior product bottle cap will fall out automatically, so as to quickly realize the sorting of the good product cap and the inferior product bottle cap.
[0044] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.
[0045] The above-mentioned embodiments only express several embodiments of the present invention, and the descriptions are more specific and detailed, but they should not be understood as limiting the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.
