Condom electric detection equipment and working method thereof

Abstract

The invention discloses condom electric detection equipment and a working method thereof. The condom electric detection equipment comprises a rack, and a feeding device and an electric detection machine are arranged on the rack; the feeding device comprises a first feeding unit, a transfer unit, an identification unit and a second feeding unit; the first feeding unit is used for obtaining condoms and transferring the condoms to the transfer unit; the transfer unit comprises a plurality of material taking positions which are arranged in the circumferential direction; the recognition unit is used for recognizing the grabbing position of the material taking position on the condom and sending a signal to an external controller; the second feeding unit can move under the action of the controller, so that the opening of the grabbed condom faces downwards; the electric detection machine comprises a sleeve supporting unit and a plurality of electric detection rods, the sleeve supporting unit comprises a sleeve supporting drive and a sleeve supporting assembly, and the sleeve supporting drive can drive the sleeve supporting assembly to slide so as to receive the condoms from the second feeding unit and sleeve the condoms on the electric detection rods for electric detection. The feeding device is reasonable in structure, high in feeding efficiency and capable of guaranteeing high position precision.

Description

Technical Field

[0001] The invention relates to the technical field of condom production equipment, in particular to a condom electrical inspection device and a working method thereof. Background Art

[0002] Condoms, also known as birth control condoms, are a common contraceptive method that can also help reduce the risk of sexually transmitted infections (STIs). Correct and consistent condom use can effectively prevent unintended pregnancy and serve as a barrier method against HIV and other sexually transmitted diseases.

[0003] Condoms need to be inspected for damage after production and before packaging. The advanced method is to use electrical inspection, which requires the condoms to be put on an electrical inspection rod made of metal materials. In the prior art, the condoms are manually put on the electrical inspection rod and then the electrical inspection is performed. The labor intensity of the workers is very high, the efficiency is low, and it is not conducive to reducing labor costs. In addition, some electrical inspection machines on the market can realize automatic condom feeding, such as the patent with application number 202410758701.5, named "Fully Automatic Condom Electrical Inspection Equipment". After the drum rotates to take the material, the condoms in the silo randomly enter the drum. Only the condoms that meet the specific position state can be transported backward by the stripping conveyor belt and the hanging conveyor belt, while the condoms that do not meet the specific position state fall back into the silo. The loading is random, which not only has low production efficiency, but also causes the subsequent workstations to idle, which is not conducive to improving equipment utilization. Summary of the invention

[0004] The present invention discloses a condom electrical inspection device and a working method thereof, which solves the technical problems of low condom feeding efficiency and high randomness in the prior art, and has the technical effects of reasonable structure, high feeding efficiency and high position accuracy. The adopted technical scheme is as follows:

[0005] A condom electrical inspection device comprises a frame, on which a feeding device and an electrical inspection machine are arranged;

[0006] The feeding device shown includes a first feeding unit, a transfer unit, an identification unit and a second feeding unit; the first feeding unit is used to obtain the condom and transfer it to the transfer unit; the transfer unit includes a plurality of material taking positions arranged circumferentially, and the material taking positions can grab and transfer the condom; the identification unit is used to identify the grabbing position of the material taking position on the condom and send a signal to an external controller; the second feeding unit can be displaced under the action of the controller to grab the condom at the set position, so that the condom opening faces downward after grabbing;

[0007] The electrical inspection machine includes a sleeve support unit and a plurality of electrical inspection rods. The sleeve support unit includes a sleeve support drive and a sleeve support assembly. The sleeve support assembly includes a plurality of sleeve support openings arranged one-to-one corresponding to the second feeding unit. The sleeve support drive can drive the sleeve support assembly to slide to receive condoms from the second feeding unit and place the condoms on the electrical inspection rod for electrical inspection.

[0008] Based on the above technical solution, the first loading unit includes a first suction member, a first suction drive and a pushing assembly. The first suction member can be moved up and down in the first suction drive to suck the condom and stay in the first position. The pushing assembly can be moved under the action of the pushing drive to make the condom close to the material collection position.

[0009] On the basis of the above technical solution, the pushing assembly includes a pushing nozzle and a pushing arm, the pushing nozzle includes an air blowing nozzle arranged toward the transfer unit, the pushing arm includes a pushing portion arranged in a U shape, and the pushing assembly is designed so that the air blowing nozzle can blow the condom toward the transfer unit, and the pushing portion can contact the condom and push the condom toward the transfer unit.

[0010] On the basis of the above technical solution, the transfer unit includes a turntable, the material taking position includes material taking holes arranged on the outer edge surface of the turntable, several of the material taking holes are connected to absorb condoms under the action of pressure difference, and the turntable is designed so that when the material taking holes absorb the condoms, the turntable drives the condoms to move downward and then upward to reduce friction with the condoms.

[0011] Based on the above technical solution, the outer edge surface of the turntable includes a plane arranged close to the material taking hole, and when the material taking position absorbs the condom and transports it to the end of the stroke, the plane is vertically arranged to support the condom.

[0012] On the basis of the above technical solution, it also includes a background plate, which is arranged facing the recognition unit to facilitate the recognition unit to identify the condoms by image; two baffles are provided on the frame close to the turntable and facing the second loading unit, and a vertical channel for transporting condoms is formed between the two baffles, and the second loading unit can absorb condoms in the vertical channel.

[0013] Based on the above technical solution, the second feeding unit includes a second suction member and a second suction drive, the second suction drive is electrically connected to the controller, and the second suction member can move up and down under the action of the second suction drive to grab the condom at a set position.

[0014] On the basis of the above technical solution, a transfer device is further provided on the frame, and the transfer device is used to transfer the condoms grabbed by the second feeding unit to the electrical inspection machine for electrical inspection.

[0015] Based on the above technical solution, the transfer device includes a crossbeam, a cantilever and a transfer drive. Multiple second loading units are arranged on the crossbeam. The crossbeam is slidably connected to the cantilever and can transfer the condoms and approach the electrical inspection machine under the action of the transfer drive.

[0016] A working method of a condom electrical inspection machine, using the above-mentioned condom electrical inspection device, comprises the following steps:

[0017] A. The first loading unit obtains condoms from the silo and transfers the condoms to the transfer unit:

[0018] B. The transfer unit grabs the condom and moves the condom forward to the second position;

[0019] The identification unit identifies the grabbing position of the transfer unit on the condom at the second position and sends a signal to the controller;

[0020] C. The controller controls the second feeding unit to grab the condom at the set position so that the condom opening faces downward after being grabbed;

[0021] D. The support sleeve drive drives the support sleeve assembly to slide to receive the condom from the second feeding unit and place the condom on the electrical inspection rod of the electrical inspection machine for electrical inspection.

[0022] Beneficial Effects

[0023] The present invention has a reasonable structure. The feeding device is used to obtain condoms from the silo and make the condoms have an opening facing downward. Specifically, by transferring condoms between the first feeding unit, the transfer unit and the second feeding unit, on the one hand, the automatic transfer of condoms can be realized. On the other hand, in the process of transferring condoms, time and space extension is provided for the identification unit to identify the position of the open end of the condom, so that the controller controls the second feeding unit to grab the condom at the set position, so that the condom after grabbing has an opening facing downward, which is convenient for supporting the condom and electrical inspection, and realizes automatic inspection, which not only greatly improves the operating efficiency, but also reduces the labor cost. In addition, the first feeding unit, the transfer unit and the second feeding unit in the present invention all use a pressure difference to adsorb the condoms, which reduces the wear on the condoms and is beneficial to improving the quality of the finished product. In addition, the gas consumption is small and the energy-saving effect is good.

[0024] In the present invention, in order to ensure that the first feeding unit accurately transfers the condom to the material taking position, it also includes a pushing component. Under the action of the pushing nozzle, the condom is displaced toward the material taking position. Then, under the action of the pushing arm, the condom is close to the material taking position, so that the transfer unit can grab the condom when convenient, thereby improving the stability during the transfer process. At the same time, the pushing arm is U-shaped, and can also gather the condoms toward the material taking position, further improving the stability during the transfer process. In addition, it also includes a guide component. When the first feeding unit absorbs the safety channel and passes through the first guide channel, the hanging state of the condom can be arranged to avoid the situation where the condom is stacked, folded, or even hooked on other condoms. On the one hand, it ensures that the condom grabbed at the material taking position has a good position state, improving the accuracy of the recognition result of the recognition unit. On the other hand, it can make the hooked condom fall back into the silo, which is conducive to reducing production costs.

[0025] The outer edge surface of the turntable in the present invention includes a plane arranged near the feeding hole. When the turntable moves the condom to the end of its stroke, the plane can laterally fit the condom, which is convenient for the identification unit to identify the condom, is conducive to accurately identifying the opening end or end of the condom, and improves the stability and continuity of the feeding process.

[0026] The transfer device is used to transfer the condoms grabbed by the second feeding unit to the electrical inspection machine for electrical inspection. The electrical inspection machine includes a sleeve support drive and a sleeve support assembly. When the condom is in the open direction, the sleeve support assembly can easily open and obtain the condom. In this way, the problem of low feeding efficiency caused by random feeding is avoided, and the technical effect of high automation and high production efficiency is achieved.

[0027] The support sleeve unit in the electric inspection machine includes a support sleeve assembly, which can grab the condom grabbed by the second feeding unit with the open end facing downward and put it on the electric inspection rod for electric inspection, with high automation and high operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only one embodiment of the present invention, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0029] Figure 1 : A schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 : A schematic diagram of a three-dimensional structure in which the first loading unit of the present invention is arranged on a frame;

[0031] Figure 3 : A schematic diagram of the three-dimensional structure of the rear view of the pushing component in the present invention;

[0032] Figure 4 : A structural diagram of the front view of the feeding device in the present invention;

[0033] Figure 5 : A schematic diagram of the three-dimensional structure of the transfer unit in the present invention when it obtains condoms from the first feeding unit;

[0034] Figure 6 : A schematic diagram of the three-dimensional structure when the second feeding unit in the present invention obtains condoms from the transfer unit;

[0035] Figure 7 : Schematic diagram of the three-dimensional structure of the support sleeve assembly of the present invention with several support sleeve claws opened Figure 1 ;

[0036] Figure 8 : Schematic diagram of the three-dimensional structure of the support sleeve assembly after the support sleeve claws are closed in the present invention Figure 2 ; DETAILED DESCRIPTION

[0037] The following description and accompanying drawings fully illustrate the specific embodiments of this article so that those skilled in the art can practice them. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. The scope of the embodiments of this article includes the entire scope of the claims, as well as all available equivalents of the claims. Herein, the terms "first", "second", etc. are only used to distinguish one element from another, without requiring or implying any actual relationship or order between these elements. In fact, the first element can also be called the second element, and vice versa. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that the structure, device or equipment including a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also include elements inherent to such structure, device or equipment. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the structure, device or equipment including the elements. Each embodiment is described in a progressive manner herein, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the embodiments can be referred to each other.

[0038] The terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. in this document indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this document and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of this document, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, it can also be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0039] As used herein, the term "plurality" means two or more than two, unless otherwise specified.

[0040] In this document, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0041] In this article, the term "and / or" is a description of the association relationship between objects, indicating that three relationships may exist. For example, A and / or B means: A or B, or, A and B.

[0042] A condom electrical inspection device comprises a frame 6 on which a feeding device, a transfer device 5 and an electrical inspection machine 100 are arranged.

[0043] like Figure 1 and 2 As shown, there are multiple feeding devices arranged in parallel, and the feeding device includes a first feeding unit 1, a transfer unit 2, an identification unit, and a second feeding unit 3;

[0044] The first loading unit 1 is used to obtain the condoms and transfer them to the transfer unit; specifically, the first loading unit 1 includes a first suction member 11, a first suction drive 12 and a push assembly 13, the first suction member 11 includes a first hollow rod, and the first hollow rod is slidably connected to the frame 6 up and down, such as Figures 4 to 6 As shown, the lower port of the first hollow rod forms a first suction nozzle 111, the upper port of the first hollow rod is connected to the vacuum pump, and the first suction drive 12 includes a first motor fixed on the frame 6. The first motor drives the first hollow rod to move up and down through a synchronous belt. When the first hollow rod moves downward into the silo, a negative pressure environment is formed in the first hollow rod. Under the action of the pressure difference, the condom is sucked, and then the first hollow rod moves upward to the upper limit, that is, the first position.

[0045] like Figure 2 and 3As shown, each first feeding unit 1 is also correspondingly provided with a first guide component 4, which is arranged below the first position, and the first guide component 4 forms a first guide channel with an opening facing downwardly of the transfer unit, and the first guide channel is small at the top and large at the bottom, and is trumpet-shaped, and the size of the narrower part of the first guide channel is designed to accommodate only one condom to pass through, so that when the first hollow rod absorbs the condom and moves upward, the condom passes through the first guide channel. At this time, if the condom is stacked, folded, or even hooked on other condoms, the hooked condom will fall back into the silo under the resistance of the first guide component 4, and at the same time, the stacked and folded condoms are combed and shaped, so that the open end and the end of the condom are naturally drooped, so that the condom staying in the first position has a good arrangement state, which is convenient for subsequent operations.

[0046] The pushing component 13 can be displaced under the pushing drive to make the condom close to the material taking position 22, so as to facilitate the material taking position to stably grab the condom. In this embodiment, in order to avoid the first hollow rod interfering with the transfer unit 2 and reduce the position accuracy requirement of the first hollow rod, the first hollow rod is often spaced apart from the transfer unit 2.

[0047] like Figure 2 and 3 As shown, the pushing assembly 13 includes a pushing nozzle 131 and a pushing arm 132. The pushing nozzle 131 is connected to an external air source and includes a blowing nozzle arranged toward the transfer unit. The blowing nozzle is directed toward the material taking position 22 of the transfer unit 2 at a corresponding position, and the condom can be blown toward the transfer unit 2; the pushing arm 132 includes a U-shaped pushing portion, wherein the side wall of the pushing portion facing the condom is provided with anti-slip grooves to effectively push the condom, such as Figure 3 As shown, the pushing part is arranged on the piston rod of the pushing cylinder. The piston rod moves forward and backward to push the condoms to the material taking position 22 of the condom box transport unit 2.

[0048] The transfer unit 2 includes a turntable 21, which is arranged on the frame 6 and is rotatably connected to the frame 6. A transfer drive is provided at a corresponding position of the frame 6, and the transfer drive can tend to cause the turntable 21 to rotate. Four material collection positions 22 are circumferentially arranged on the outer edge surface of the turntable 21, and the material collection positions 22 can grab and transfer condoms; in this embodiment, the material collection positions 22 are material collection holes provided on the outer edge surface of the turntable, and the four material collection holes are interconnected and connected to an external vacuum pump. The material collection holes can absorb condoms under the action of pressure difference, and then the turntable 21 rotates to transport the condoms to the second loading unit 3.

[0049] In this embodiment, the outer edge surface of the rotating disk 21 includes a plane 23 arranged near the material taking hole, and the plane 23 smoothly transitions with the adjacent material taking hole 22. Figure 5 and 6As shown, the turntable 21 is roughly in the shape of a square disk, wherein when the material taking position 22 faces the first loading unit 1, the material taking position is at a lower position and faces the first loading unit 1, and when the material taking position 22 absorbs the condom and rotates 180° to transport it to the end of its stroke, the plane 23 on the outer edge surface of the turntable 21 is vertically arranged and laterally fits the condom to support the condom. On the one hand, it is convenient for the identification unit to identify and reduce the influence of noise during the identification process. On the other hand, it is convenient for the second loading unit 3 to absorb the condom and avoids sucking the condom in a completely suspended state and without a fulcrum, which is beneficial to improve the success rate of absorption and improve the stability and continuity of feeding. The design is ingenious.

[0050] In addition, the turntable 21 is designed so that when the feeding hole sucks up the condom, the turntable 21 drives the condom to move down and then up, so as to reduce friction with the condom and avoid the condom flipping during the process of the turntable 21 transporting the condom, thereby affecting the position state of the condom when it reaches the end of the stroke.

[0051] In addition, two baffles 24 are provided on the frame 6 near the turntable 21 and facing the second loading unit 3. A vertical channel for transporting condoms is formed between the two baffles 24. The second loading unit 3 can absorb condoms in the vertical channel. The setting of the vertical channel reduces the "noise" introduced by ambient light when the recognition unit is working, which is beneficial to improving the recognition effect of the recognition unit.

[0052] The identification unit is arranged on the frame 6, and the identification unit includes a camera, which faces the vertical channel. The identification unit is used to identify the grabbing position of the material picking position 22 on the condom when the condom is at the end of its stroke, and send a signal to the external controller; in this embodiment, the identification unit adopts image recognition technology, and determines the position of a specific condom in space by analyzing the image, and then obtains the grabbing position of the material picking position 22 on the condom, which facilitates the second loading unit 3 to grab at the set position, wherein the identification unit identifies the grabbing position of the material picking position 22 on the condom is a prior art, and those skilled in the art can select it according to needs, which will not be repeated here.

[0053] The second loading unit 3 includes a second suction member and a second suction drive. In this embodiment, the second suction member includes a second hollow rod, a lower end of the second hollow rod is provided with a second suction nozzle, and an upper end of the second hollow rod is connected to a vacuum pump.

[0054] The transfer device 5 is used to transfer the condoms grabbed by the second feeding unit 3 to the electrical inspection machine 100 for electrical inspection. The transfer device 5 includes a beam 51, a cantilever 52 and a transfer drive. Figure 1As shown, a plurality of vertical slide rails are fixedly connected to the crossbeam 5, a plurality of second hollow rods are slidably arranged on the vertical slide rails at corresponding positions up and down, a second suction drive is fixedly arranged on the slide rail and can drive the second hollow rod to slide up and down along the vertical slide rail, the cantilever 52 is fixedly arranged on the frame 6, the crossbeam 51 is slidably connected to the cantilever 52 front and back, the transfer drive is fixedly arranged on the frame 6 and can be moved away from the transfer unit 2 under the action of the transfer drive to transport the sucked condoms to the electric inspection machine 100.

[0055] The second suction drive is electrically connected to the controller, and the controller is designed to set the sliding stroke of the second suction member along the vertical slide rail according to the grabbing position of the material taking position 22 on the condom when the condom is at the end of the stroke of the transfer unit 2, so that the second suction member grabs the condom at the set position, and after grabbing, the condom naturally droops with the open end facing downward. Figure 6 shown.

[0056] In this embodiment, a background plate (not shown) is further included. The background plate is fixed on the frame 6 and is arranged facing the recognition unit to facilitate the recognition unit to recognize the condom by image. The background plate is made of a color with lower brightness, such as black, which has a large brightness difference with the color of the condom, which is beneficial to improving the accuracy of the recognition result. At the same time, it can also reduce the amount of ambient light entering the recognition area of ​​the recognition unit, which is also beneficial to improving the accuracy of the recognition result.

[0057] like Figure 1 As shown, the electric inspection machine 100 includes a sleeve support unit 7, a plurality of electric inspection rods 101 and electric inspection units arranged in one-to-one correspondence with the electric inspection rods 101, the electric inspection rods 101 are used to open the condom, and the electric inspection unit is used to perform electric inspection on the expanded condom, wherein the electric inspection rods 101 and the electric inspection unit are both existing technologies, and those skilled in the art can select them according to needs, and will not be repeated here.

[0058] like Figure 7 and 8 As shown, the support sleeve unit 7 includes a support sleeve drive 71 and a support sleeve assembly 72, and a support sleeve slide rail 603 is provided at a corresponding position on the frame 6. Figure 1 As shown, the support sleeve slide rail 603 is arranged at an angle, and the support sleeve assembly 72 includes a mounting plate 720, which is slidably connected to the support sleeve slide rail 603. The support sleeve drive 71 is arranged on the frame 6 and can drive the support sleeve assembly 72 to slide up and down along the support sleeve slide rail 603. The support sleeve drive 71 can drive the support sleeve assembly 72 to slide to receive the condom from the second feeding unit 3 and place the condom on the electric inspection rod 101 for electric inspection.

[0059] Specifically, the support sleeve assembly 72 includes a plurality of support sleeve openings 721 arranged one-to-one corresponding to the second feeding unit 3, a plurality of support sleeve claws 722 are sleeved in the support sleeve openings 721, and a claw cylinder 723 and a support sleeve mechanism arranged one-to-one corresponding to the plurality of support sleeve openings 721 are also provided on the mounting plate 720.

[0060] The support sleeve mechanism includes a first open ring 724 and a second open ring 725. The first open ring 724 is fixed on the mounting plate 720, and the second open ring 725 is coaxially arranged with the first open ring 724 and can rotate relative to the first open ring 724. Figure 7 As shown, the support claw 722 is radially slidably connected to the first open ring 724, and the two ends of the support claw 722 are respectively vertically fixed with a first guide column 7221 and a second guide column 7222, the first guide column 7221 is arranged in the first open ring 724, and is used to open the open end of the condom, and the second open ring 725 is provided with an arc-shaped slide groove corresponding to the second guide column 7222, and the second guide column 7222 extends into the arc-shaped slide groove, and the arc-shaped slide groove is designed so that when the first When the second open ring 725 rotates, the sleeve claw 722 can be driven to slide radially. In this way, when the sleeve drive 71 drives the sleeve assembly 72 to slide and approach the second feeding unit 3, the sleeve claw 722 opens to grab the condom. When the sleeve drive 71 drives the sleeve assembly 72 to slide and approach the electric inspection rod 101, the condom is placed on the electric inspection rod 101 to perform an electric inspection of the condom. When the sleeve drive 71 drives the sleeve assembly 72 to continue to slide downward, the sleeve claw 722 detaches from the condom.

[0061] like Figure 7 and 8 As shown, two adjacent second opening rings 725 are connected by two tie rods, the two tie rods are arranged symmetrically in the center, and the two ends of the two tie rods are rotatably connected to the second opening rings 725 at corresponding positions respectively, the claw cylinder 723 is fixed on the mounting plate 720, and the claw cylinder 723 and a second opening ring 725 are connected by a connecting rod connector and can drive multiple second opening rings to rotate synchronously, thereby driving several groups of support sleeve claws 722 to open or contract synchronously, the structure is simplified, and the synchronization is good.

[0062] A working method of a condom electrical inspection machine, using the above-mentioned condom electrical inspection device, comprises the following steps:

[0063] A. The first loading unit 1 obtains condoms from the silo and transfers the condoms to the transfer unit 2:

[0064] B. The material taking position 22 of the transfer unit 2 close to the first loading unit 1 grabs the condom, and then the turntable 21 rotates 180 degrees to move the condom forward to the second position, at which time the condom is released from the vertical upper plane 23 of the turntable 21;

[0065] The recognition unit recognizes the gripping position of the transfer unit on the condom at the second position and sends a signal to the controller;

[0066] The controller controls the second feeding unit 3 to grab the condom at the set position so that the condom opening faces downward after being grabbed;

[0067] D. Afterwards, the transfer drive of the transfer device causes the crossbeam 51 to slide along the cantilever 52 and approach the electric inspection machine 100.

[0068] E. The support sleeve drive 71 drives the support sleeve assembly 72 to slide to receive the condom from the second feeding unit 3 and place the condom on the electric inspection rod 101 of the electric inspection machine for electric inspection. Specifically, when the support sleeve assembly 72 approaches upward and extends into the condom grasped by the second feeding unit 3 with the open end facing downward, the grabbing cylinder 723 is actuated to make each group of support sleeve claws 722 slide radially outward relative to the first open ring 724, that is, the support sleeve claws 722 open and grasp the condom, and then the support sleeve drive 71 is actuated to drive the support sleeve assembly 72 to move toward the electric inspection rod 101; when the support sleeve drive 71 drives the support sleeve assembly 72 to slide and approach the electric inspection rod 101, the condom is placed on the electric inspection rod 101 for condom electric inspection, and the support sleeve drive 71 drives the support sleeve assembly 72 to continue to slide downward, and the support sleeve claws 722 are separated from the condom and reset.

[0069] The cycle repeats itself.

[0070] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments, and any changes or modifications made based on the present invention belong to the scope of protection claimed by the present invention.

Claims

1. A condom electrical inspection device, characterized in that: It comprises a frame (6), on which a feeding device and an electric inspection machine (100) are arranged; The feeding device comprises a first feeding unit (1), a transfer unit (2), an identification unit and a second feeding unit (3); the first feeding unit (1) is used to obtain a condom and transfer it to the transfer unit (2); the transfer unit (2) comprises a plurality of circumferentially arranged material taking positions (22), the material taking positions (22) being capable of grabbing and transferring the condom; an identification unit, the identification unit being capable of identifying a grabbing position of the material taking position (22) on the condom and sending a signal to an external controller; the second feeding unit (3) being capable of being displaced under the action of the controller to grab the condom at a set position, so that the condom opening faces downward after being grabbed; The electrical inspection machine (100) comprises a sleeve support unit (7) and a plurality of electrical inspection rods (101); the sleeve support unit (7) comprises a sleeve support drive (71) and a sleeve support assembly (72); the sleeve support assembly (72) comprises a plurality of sleeve support openings (721) arranged in one-to-one correspondence with the second feeding unit (3); the sleeve support drive (71) can drive the sleeve support assembly (72) to slide so as to receive a condom from the second feeding unit (3) and place the condom on the electrical inspection rod (101) for electrical inspection.

2. The condom electrical inspection device according to claim 1, characterized in that: The first loading unit (1) comprises a first suction member (11), a first suction drive (12) and a pushing assembly (13); the first suction member (11) can be displaced up and down on the first suction drive (12) to suck up the condom and stay at a first position; the pushing assembly (13) can be displaced under the action of the pushing drive to bring the condom close to the material extraction position (22).

3. The condom electrical inspection device according to claim 2, characterized in that: The pushing assembly (13) comprises a pushing nozzle (131) and a pushing arm (132), wherein the pushing nozzle (131) comprises an air blowing nozzle arranged toward the transfer unit (2), and the pushing arm (132) comprises a pushing portion arranged in a U-shape, and the pushing assembly (13) is designed so that the air blowing nozzle can blow the condom toward the transfer unit (2), and the pushing portion can contact the condom and push the condom toward the transfer unit (2).

4. The condom electrical inspection device according to any one of claims 1 to 3, characterized in that: The transfer unit (2) comprises a turntable (21), the material taking position (22) comprises material taking holes arranged on the outer edge surface of the turntable (21), a plurality of the material taking holes are connected to each other and can absorb condoms under the action of pressure difference, and the turntable (21) is designed so that after the material taking holes absorb condoms, the turntable (21) drives the condoms to move downward and then upward, so as to reduce friction of the condoms.

5. The condom electrical inspection device according to claim 4, characterized in that: The outer edge surface of the turntable (21) includes a plane (23) arranged close to the material taking hole, and when the material taking position (22) sucks the condom and transports it to the end of the stroke, the plane (23) is vertically arranged to support the condom.

6. The condom electrical inspection device according to claim 5, characterized in that: The invention also comprises a background plate, which is arranged facing the recognition unit to facilitate the recognition unit to recognize the condoms by image; two baffles (24) are arranged on the frame (6) close to the turntable (21) and facing the second feeding unit (3), and a vertical channel for transporting condoms is formed between the two baffles (24), and the second feeding unit (3) can absorb condoms in the vertical channel.

7. The condom electrical inspection device according to claim 6, characterized in that: The second feeding unit (3) comprises a second suction member and a second suction drive, the second suction drive is electrically connected to the controller, and the second suction member can move up and down under the action of the second suction drive to grab the condom at a set position.

8. The condom electrical inspection device according to any one of claims 5 to 7, characterized in that: The frame (6) is also provided with a transfer device (5), and the transfer device (5) is used to transfer the condoms grabbed by the second loading unit (3) to the electrical inspection machine (100) for electrical inspection.

9. The condom electrical inspection device according to claim 8, characterized in that: The transfer device (5) comprises a crossbeam (51), a cantilever (52) and a transfer drive, a plurality of the second loading units (3) are arranged on the crossbeam (51), the crossbeam (15) is slidably connected to the cantilever (52) and can transfer the condoms and bring them close to the electrical inspection machine (100) under the action of the transfer drive.

10. A method for operating a condom electrical inspection machine, using the condom electrical inspection device as claimed in any one of claims 1 to 3, 5 to 7, and 9, comprising the following steps: A. The first loading unit (1) obtains condoms from the silo and transfers the condoms to the transfer unit: B. The transfer unit (2) grabs the condom and moves the condom forward to the second position; The identification unit identifies the gripping position of the transfer unit (2) on the condom at the second position and sends a signal to the controller; C. The controller controls the second feeding unit (3) to grab the condom at a set position so that the condom opening faces downward after being grabbed; D. The support sleeve drive (71) drives the support sleeve assembly (72) to slide to receive the condom from the second loading unit (3) and place the condom on the electrical inspection rod (101) of the electrical inspection machine (100) for electrical inspection.

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