Defective glove removing system

Abstract

The utility model discloses a defective glove removing system, which belongs to the field of glove removing, can be used for removing defective gloves in a linkage matching manner and removing the defective gloves in a classified manner, greatly reduces the reverse rotation frequency of a forward and reverse rotation belt and a forward and reverse rotation belt motor of a picking and stacking device, and prolongs the service life of equipment. The device mainly comprises a removing device and a picking and stacking device and further comprises a visual system used for identifying defective gloves, the removing device is located between the visual system and the picking and stacking device, and the visual system is in communication connection with the removing device and the picking and stacking device. A removing confirming photoelectric switch is arranged on the portion, located on one side of the picking and stacking device, of the removing device. The device further comprises a removing roller arranged on the removing device, a picking roller arranged on the picking and stacking device and a forward and reverse rotation belt. The defective glove removing device is mainly used for classifying and removing defective gloves in a linkage mode.

Description

Technical Field

[0001] The utility model relates to the field of glove sorting, and in particular to a defective glove rejection system. Background Art

[0002] The gloves produced in the disposable glove production line may have quality problems of varying degrees, so it is particularly important to effectively remove these defective gloves. For example, the glove sorting device based on visual inspection with the announcement number CN217165375U proposes a glove grading and screening production line to replace the role of the rejection device, while improving the screening success rate and efficiency, through "the industrial control system controls the forward and reverse rotation of the motor to achieve the forward and reverse transmission of the conveyor belt, and separate qualified gloves from unqualified gloves." However, when a large number of defective gloves are removed from the production line, the repeated forward and reverse rotation of the motor and the conveyor belt seriously affects the service life of the equipment. Summary of the invention

[0003] The purpose of the utility model is to provide a defective glove rejection system, which can be used for the linkage and coordination rejection of defective gloves and the classification rejection of defective gloves, greatly reducing the frequency of reversal of the forward and reverse belts and the forward and reverse belt motors of the picking and stacking device, and extending the service life of the equipment.

[0004] The utility model is realized by the following technical solutions:

[0005] A defective glove rejection system comprises a rejection device and a picking and stacking device, and also comprises a visual system for identifying defective gloves, wherein the rejection device is located between the visual system and the picking and stacking device, and the visual system is respectively communicatively connected with the rejection device and the picking and stacking device, and also comprises a rejection roller arranged on the rejection device and a picking roller and a forward and reverse belt arranged on the picking and stacking device.

[0006] Furthermore, the rejecting device is used to reject defective gloves identified by the visual system, and the removing and stacking device is used to reject defective gloves identified by the visual system by reversing the belt in a forward and reverse direction.

[0007] Furthermore, the rejecting device and the removing and stacking device are respectively used to reject different types of defective gloves identified by the visual system.

[0008] Furthermore, the rejection device is provided with a rejection confirmation detection device on a frame located on one side of the removal and stacking device.

[0009] Furthermore, the rejection confirmation detection device is communicatively connected to the stacking device.

[0010] Furthermore, when the defective gloves pass through the rejection confirmation detection device, the removal and stacking device is used to reject the defective gloves by reversing the forward and reverse belts.

[0011] Furthermore, the rejection confirmation detection device is a photoelectric detection switch.

[0012] Furthermore, it also includes a rejecting device material box arranged on the rejecting device, the rejecting device material box is located below the rejecting roller, and the rejecting device material box is used to hold the defective gloves rejected by the rejecting roller.

[0013] Furthermore, it also includes a reverse rejection box provided on the picking and stacking device, which is located below the forward and reverse belts. The defective gloves picked by the picking rollers fall onto the forward and reverse belts of the corresponding workstations. The forward and reverse belts reverse and then drop the defective gloves into the reverse rejection box. When the forward and reverse belts rotate forward, qualified gloves are sent into the stacking box.

[0014] Furthermore, the visual system adopts an industrial camera.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The visual system, the rejection device and the picking and stacking device are linked. The defective gloves that are not successfully rejected by the visual system and the rejection device can be rejected again by reversing the forward and reverse belts at the picking and stacking device, effectively preventing the defective gloves from entering the packaging.

[0017] 2. The visual system classifies defects, and the rejection device and the picking and stacking device perform classification and rejection. The rejection device removes gloves with serious defects, and the picking and stacking device removes gloves with non-serious defects, reducing the workload of manual sorting.

[0018] 3. Through the reverse rejection coordination of the rejection device and the stacking device, the frequency of the reversal of the forward and reverse belts and the forward and reverse belt motors of the stacking device is greatly reduced, thus extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of a defective glove falling into a material box of a rejection device of the utility model;

[0021] Figure 3 It is a schematic diagram of the forward and reverse belts of the removing and stacking device of the utility model reversing to remove defective gloves;

[0022] Figure 4 It is a schematic diagram of a defective glove falling into a reverse rejection box of the utility model.

[0023] In the figure: 1. Industrial camera; 2. Rejection device box; 3. Rejection device; 4. Rejection roller; 5. Rejection confirmation detection device; 6. Picking stack device; 7. Picking roller; 8. Reverse rejection box; 9. Forward and reverse belt. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 4 As shown, in embodiment 1, a defective glove rejection system includes a rejection device 3 and a pick-up and stacking device 6, and also includes a visual system for identifying defective gloves. The rejection device 3 is located between the visual system and the pick-up and stacking device 6. The visual system is respectively connected to the rejection device 3 and the pick-up and stacking device 6 for communication, and also includes a rejection roller 4 arranged on the rejection device 3 and a pick-up roller 7 and a forward and reverse belt 9 arranged on the pick-up and stacking device 6. The rejection device 3 is used to reject defective gloves identified by the visual system, and the pick-up and stacking device 6 is used to reversely reject defective gloves identified by the visual system through the forward and reverse belt 9.

[0026] Embodiment 2, a defective glove rejection system, comprising a rejection device 3 and a pick-up and stacking device 6, and also comprising a visual system for defective glove identification, wherein the rejection device 3 is located between the visual system and the pick-up and stacking device 6, and the visual system is respectively connected to the rejection device 3 and the pick-up and stacking device 6 in communication, and also comprising a rejection roller 4 arranged on the rejection device 3 and a pick-up roller 7 and a forward and reverse belt 9 arranged on the pick-up and stacking device 6. The rejection device 3 is used to reject defective gloves identified by the visual system, and the pick-up and stacking device 6 is used to reversely reject defective gloves identified by the visual system through the forward and reverse belt 9. The rejection device 3 is provided with a rejection confirmation detection device 5 on the frame located on one side of the pick-up and stacking device 6; the rejection confirmation detection device 5 is connected in communication with the pick-up and stacking device 6; when the defective glove passes through the rejection confirmation detection device 5, the pick-up and stacking device 6 is used to reversely reject the defective glove through the forward and reverse belt 9; specifically, the rejection confirmation detection device 5 is a photoelectric detection switch.

[0027] On the basis of Example 1 or Example 2, Figure 2 As shown, the embodiment of the utility model further includes a rejecting device box 2 provided on the rejecting device 3, the rejecting device box 2 is located below the rejecting roller 4, and the rejecting device box 2 is used to receive the defective gloves rejected by the rejecting roller 4; Figure 3-Figure 4As shown, it also includes a reverse rejection box 8 arranged on the picking and stacking device 6, and the reverse rejection box 8 is located below the forward and reverse belts 9. The defective gloves picked by the picking roller 7 fall on the forward and reverse belts 9 of the corresponding station. The forward and reverse belts 9 are reversed and then the defective gloves fall into the reverse rejection box 8 to achieve the rejection of the defective gloves; the visual system adopts an industrial camera, and the industrial camera is a CCD camera or a CMOS camera. The rest is the same as Example 1 or Example 2.

[0028] The utility model can be used for linkage and coordination rejection of defective gloves and classification rejection of defective gloves.

[0029] The rejection device and the removal and stacking device cooperate to remove defective gloves: the visual system sends the results of the defective gloves identified (the sending mechanism includes direct or indirect sending, indirect sending is sent by PLC or industrial computer or a combination of the two) to the rejection device 3, and the rejection device 3 controls the rejection roller 4 to remove the defective gloves. The defective gloves not removed by the rejection device 3 pass through the rejection confirmation detection device 5 and are detected by the rejection confirmation detection device (photoelectric detection switch) 5. The signal detected by the photoelectric detection switch is sent to the removal and stacking device 6. After the removal roller 7 removes the defective gloves, the removal and stacking device 6 controls the forward and reverse belts 9 to reverse and send the defective gloves into the reverse rejection box 8 for removal of the defective gloves. This solution is used to further remove the defective gloves not removed by the rejection device on the removal and stacking device.

[0030] The rejection device and the removal and stacking device classify and reject defective gloves: the rejection device 3 and the removal and stacking device 6 are used to reject different types of defective gloves identified by the visual system. The visual system sends the information of defective gloves of different categories to the rejection device 3 and the removal and stacking device 6 respectively, and the rejection device 3 and the removal and stacking device 6 respectively reject defective gloves of different categories (for example, the rejection device 3 rejects seriously defective gloves, and the removal and stacking device 6 rejects non-seriously defective gloves; vice versa is also possible, and can be set according to actual needs, which is not specifically limited here). The specific rejection process is the same as the linkage and coordinated rejection, and will not be repeated.

[0031] The above two solutions both cooperate with the rejection device 3 and the stacking device 6 to greatly reduce the frequency of reversal of the forward and reverse belt 9 and the forward and reverse belt motor of the stacking device 6, thereby extending the service life of the equipment.

[0032] The "sending" mentioned above includes direct or indirect sending. Indirect sending includes sending via PLC or industrial computer or a combination of the two. This is the prior art and is not specifically limited. Those skilled in the art can set it according to actual needs.

Claims

1. A defective glove rejection system, comprising a rejection device (3) and a removal and stacking device (6), characterized in that: The invention also includes a visual system for identifying defective gloves, wherein the rejecting device (3) is located between the visual system and the removing and stacking device (6), and the visual system is respectively connected to the rejecting device (3) and the removing and stacking device (6) for communication, and further includes a rejecting roller (4) arranged on the rejecting device (3) and a removing roller (7) and a forward and reverse belt (9) arranged on the removing and stacking device (6).

2. The defective glove rejection system according to claim 1, characterized in that: The rejecting device (3) is used to reject defective gloves identified by the visual system, and the removing and stacking device (6) is used to reject defective gloves identified by the visual system by reversely rotating the forward and reverse belts (9).

3. The defective glove rejection system according to claim 2, characterized in that: The rejecting device (3) and the removing and stacking device (6) are respectively used to reject different types of defective gloves identified by the visual system.

4. The defective glove rejection system according to claim 1 or 2, characterized in that: The rejecting device (3) is provided with a rejecting confirmation detection device (5) on a frame located on one side of the removing and stacking device (6).

5. The defective glove rejection system according to claim 4, characterized in that: The rejection confirmation detection device (5) is communicatively connected with the stacking device (6).

6. The defective glove rejection system according to claim 5, characterized in that: When the defective gloves pass through the rejection confirmation detection device (5), the removal and stacking device (6) is used to reversely reject the defective gloves through the forward and reverse belts (9).

7. The defective glove rejection system according to claim 5 or 6, characterized in that: The rejection confirmation detection device (5) is a photoelectric detection switch.

8. The defective glove rejection system according to claim 1, characterized in that: It also comprises a rejecting device material box (2) arranged on the rejecting device (3), and the rejecting device material box (2) is located below the rejecting roller (4).

9. The defective glove rejection system according to claim 1, characterized in that: It also includes a reverse rejection box (8) arranged on the picking and stacking device (6), and the reverse rejection box (8) is located below the forward and reverse belts (9).

10. The defective glove rejection system according to claim 1, characterized in that: The visual system adopts an industrial camera (1).

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