Condom feeding mechanism of condom electric inspection machine

Abstract

The utility model discloses a condom conveying mechanism of a condom electric inspection machine, which is characterized by comprising a material hanging conveying belt (4) and a material supporting conveying belt (2) which are in transmission in the same direction during working, the material hanging conveying belt (4) and the material supporting conveying belt (2) are arranged adjacently and close to each other, and the material hanging conveying belt (4) and the material supporting conveying belt (2) receive condoms conveyed by a feeding device at a feeding station. The condoms are jointly supported by the hanging conveying belt (4) and the supporting conveying belt (2) to be conveyed, when the hanging conveying belt (4) leaves the supporting conveying belt (2), the condoms with deviated gravity centers fall off from the hanging conveying belt (4), the other condoms are hung on the hanging conveying belt (4) to be continuously conveyed, and the hanging conveying belt (4) is a narrow belt. The automatic screening and directional conveying device is simple in structure and reasonable in design, automatic screening and directional conveying of condoms can be achieved, and stability and reliability of condom conveying are guaranteed.

Description

Technical Field

[0001] The utility model relates to condom production equipment, in particular to a condom feeding mechanism of a condom electric inspection machine. Background Art

[0002] Condoms are barrier devices that can be used during sexual intercourse, which can effectively reduce the spread of sexually transmitted diseases and achieve contraceptive functions. During the production and processing of condoms, it is necessary to use an electric inspection machine to detect whether the condoms are damaged. Traditional electric inspection machines use manual operation to put condoms on the electric inspection rod, and then perform electric inspection operations. The labor intensity of workers is very high, and the efficiency of putting on the condoms is not high. Each electric inspection machine needs to be equipped with at least one worker to cooperate in the electric inspection, and the labor cost is also very high. In addition, some electric inspection machines on the market can realize automatic condom delivery, such as the Chinese patent document (publication number: CN107510538A; publication date: December 26, 2017) discloses an automatic condom electric inspection machine, which is characterized in that it includes a condom delivery component, a condom-applying component and an electric inspection component. The condom delivery component includes a vertical tube and a sleeve suction tube. The vertical tube has a tube hole that matches the outer diameter of the condom. The side of the vertical tube is provided with a sleeve inlet, and the sleeve suction tube is connected to the sleeve inlet. The connecting part with the inlet has a downward inclined design, the suction sleeve is provided with an inlet to extract the condom, the top of the vertical tube is provided with an upper outlet, the bottom of the vertical tube is provided with a lower outlet, the upper sleeve component is arranged at the bottom of the lower outlet, the condom coming out of the lower outlet is clamped and put on the electric inspection rod of the electric inspection component, the suction sleeve is provided with a first blowing port, the first blowing port blows the condom to the vertical tube, the vertical tube is provided with a second blowing port, the second blowing port blows the condom to the upper outlet, and a photoelectric switch for detecting the position of the condom is provided at the upper outlet; when the photoelectric switch detects that the sperm storage vesicle end of the condom is facing upward, the blowing port stops blowing, and the condom falls to the upper sleeve component in a parachute manner, and when the photoelectric switch detects that the port ring of the condom is facing upward, the blowing port increases the blowing, and the condom is blown away from the vertical tube from the upper outlet.

[0003] The above-mentioned electric inspection machine has a sleeve delivery component that uses a suction tube structure to suck and deliver condoms. This structure consumes a huge amount of gas during actual use, cannot achieve energy-saving production, and is difficult to ensure the stability and reliability of the condom delivery. Utility Model Content

[0004] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a condom feeding mechanism of a condom electric inspection machine for solving the above-mentioned problem.

[0005] To this end, the utility model is implemented by adopting the following scheme:

[0006] The condom feeding mechanism of the condom electric inspection machine is characterized in that it includes a hanging conveyor belt and a supporting conveyor belt which transmit in the same direction during operation. The hanging conveyor belt and the supporting conveyor belt are arranged adjacent to each other. The hanging conveyor belt and the supporting conveyor belt receive condoms sent by the loading device at the loading station. The condoms are supported by the hanging conveyor belt and the supporting conveyor belt for transportation. When the hanging conveyor belt leaves the supporting conveyor belt, the condoms with deviated center of gravity fall from the hanging conveyor belt, and the remaining condoms are hung on the hanging conveyor belt for continued transportation. The hanging conveyor belt is a narrow belt.

[0007] The supporting material conveyor belt is arranged on both sides of the hanging material conveyor belt.

[0008] The feeding device comprises a roller, the inner side wall of the roller is provided with a feeding plate, and the hanging conveyor belt and the supporting conveyor belt pass through the roller.

[0009] The drum is provided with a material-driving plate near both ends thereof, and the material-driving plate can drive the condoms in the drum onto the supply plate.

[0010] There are left and right feeding belts at the discharge end of the hanging conveyor belt, and guide components are arranged corresponding to the feeding belts. The guide components can contact and guide the condoms on the feeding belts, so that the open ends of the condoms face upward and rest on the two feeding belts for transportation, or the condoms that are not guided into place fall off the feeding belts.

[0011] The guide assembly is a guide plate arranged in an array.

[0012] A return belt is arranged below the feeding belt, and the return belt can receive condoms dropped from the feeding belt.

[0013] An adsorption tube and a sensor are provided corresponding to the feeding belt, and the adsorption tube and the sensor are located on the rear side of the guide component. The sensor can detect and sense the condoms transported on the feeding belt, and the sensor can control the negative pressure component to make the adsorption tube generate adsorption force to absorb the condoms transported on the feeding belt and not guided into place.

[0014] The discharge ends of the two feeding belts pass around the corresponding pulleys, and the two pulleys are rotatably set on the corresponding moving seats. The two moving seats are connected to the moving drive assembly to drive the two moving seats to move so that the two pulleys approach or move away from each other. It also includes limiting wheels arranged on both sides of the near ends of the two feeding belts, and the limiting wheels are arranged near the middle and rear sections of the feeding belts.

[0015] The mobile drive assembly includes a drive motor, the output end of which is connected to a drive screw, the drive screw being provided with a first thread segment and a second thread segment with opposite spiral directions, the first thread segment being screwed to one of the mobile seats, the second thread segment being screwed to the other mobile seat, and guide columns being passed through the two mobile seats.

[0016] The condom feeding mechanism of the condom electric inspection machine of the above technical solution, by setting a structure that cooperates with a hanging conveyor belt and a supporting conveyor belt, can realize the conveying of condoms in the required hanging state backwards for subsequent guided conveying, and realizes automatic conveying throughout the process without the need for human assistance, which greatly reduces the labor intensity of workers and saves labor costs, while improving the efficiency of condom feeding. In addition, the above structure does not require suction and exhaust, effectively reducing the required gas consumption, greatly reducing gas costs, and achieving energy-saving operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model has the following drawings:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a structural diagram of one side of the roller discharging end of the utility model;

[0020] Figure 3 It is a side view schematic diagram of the condom of the utility model when being transported on the feeding belt and the feeding belt;

[0021] Figure 4 It is a top view schematic diagram of the condom of the utility model when being conveyed on the feeding belt. DETAILED DESCRIPTION

[0022] As shown in the figure, the condom feeding mechanism of the condom electric inspection machine disclosed in the utility model includes a hanging conveyor belt 4 and a supporting conveyor belt 2 which are driven in the same direction during operation. The hanging conveyor belt 4 and the supporting conveyor belt 2 are arranged adjacent to each other. The hanging conveyor belt 4 and the supporting conveyor belt 2 receive the condoms sent by the feeding device at the feeding station. In this embodiment, the feeding device includes a roller 1, and a feeding plate 11 is arranged on the inner side wall of the roller 1. The hanging conveyor belt 4 and the supporting conveyor belt 2 pass through the roller 1, and the condoms to be electrically inspected are poured into the roller 1. The roller 1 is controlled to rotate, and the feeding plate 11 on the roller 1 will drive the condoms to the hanging conveyor belt 4 and On the supporting conveyor belt 2, a material-driving plate 10 is arranged near both ends of the roller 1. The material-driving plate 10 can drive the condoms in the roller 1 to the feeding plate 11, ensuring that there are enough condoms on the feeding plate 11 to be sent to the hanging conveyor belt 4 and the supporting conveyor belt 2. Of course, in addition to using the structure of the roller 1 and the feeding plate 11 to realize the loading, the hopper can also be used to align the hanging conveyor belt 4 and the supporting conveyor belt 2 for loading, or a large number of condoms can be clamped by a clamping mechanism and then sent to the top of the hanging conveyor belt 4 and the supporting conveyor belt 2 and released, so that the condoms fall onto the hanging conveyor belt 4 and the supporting conveyor belt 2. The condoms are jointly supported by the hanging conveyor belt 4 and the supporting conveyor belt 2 for transportation. When the hanging conveyor belt 4 leaves the supporting conveyor belt 2, the condoms with the center of gravity deviated fall from the hanging conveyor belt 4, and the remaining condoms are hung on the hanging conveyor belt 4 for continued transportation. The hanging conveyor belt 4 is a narrow belt. According to the production and use requirements, the support conveyor belt 2 can be set as a single belt. If the number of condoms to be transported per unit time is large, the support conveyor belt 2 can be set as two belts and set on both sides of the hanging conveyor belt 4, so that more condoms can be hung on the hanging conveyor belt 4 and transported backward, thereby improving the efficiency of condom delivery. There are feeding belts 5 arranged on the left and right at the discharge end of the hanging conveyor belt 4, and a guide component is arranged corresponding to the feeding belt 5. The guide component can contact and guide the condoms on the feeding belt 5, so that the open end 13 of the condom 12 faces upward and rests on the two feeding belts 5 for transportation, or the condoms that are not guided to the right position fall from the feeding belt 5. Specifically, the guide component is a guide plate 6 arranged in an arranged manner. A return belt 7 is arranged below the feeding belt 5, and the return belt 7 can receive the condoms dropped from the feeding belt 5. The discharge end of the return belt 7 is aligned with the roller 1, so that the collected dropped condoms can be directly sent back to the roller 1 for continued condom delivery.In addition, the corresponding feeding belt 5 is provided with an adsorption tube 9 and a sensor 8, which are located at the rear side of the guide component. The sensor 8 can detect and sense the condoms transported on the feeding belt 5, and the sensor can control the negative pressure component to make the adsorption tube 9 generate an adsorption force to absorb the condoms transported on the feeding belt 5 and not guided into place, thereby ensuring that only the condoms with the opening facing upwards will be transported backwards. The discharge ends of the two feeding belts 5 pass around the corresponding pulleys 14, and the two pulleys 14 are rotatably arranged on the corresponding moving seats 17. The two moving seats 17 are connected to the moving drive component. In this embodiment, the moving drive component includes a driving motor 15, and the output end of the driving motor 15 is connected to the driving screw 16. The driving screw 16 is provided with a first thread segment and a second thread segment with opposite spiral directions. The first thread segment is screwed to one of the moving seats, and the second thread segment is screwed to the other moving seat. The two moving seats 17 are penetrated with guide columns 18, and the driving motor 15 is controlled to drive the driving screw 16 to rotate, and the two moving seats 17 are driven by the action of the first and second thread segments. The seat 17 and the pulley 14 are close to or away from each other. Of course, in addition to the screw drive method, common linear drive mechanisms such as cylinders, linear motors, gear racks, etc. can also be used to drive the two moving seats to move. It also includes limiting wheels 23 arranged on both sides of the near ends of the two feeding belts 5. The limiting wheel 23 is arranged near the middle and rear sections of the feeding belt 5. In actual use, if it is found that there are too many condoms arranged and transported at the rear end of the feeding belt 5, the mobile drive component can be controlled to drive the two moving seats 17 and the two pulleys 14 away from each other, thereby increasing the distance between the near ends of the two feeding belts 5, so that the condoms transported on the feeding belt 5 fall onto the return belt 7, avoiding the accumulation of condoms during subsequent transportation and affecting the transportation quality. At the same time, due to the existence of the limiting wheel 23, the position of the feeding belt 5 at this location is limited to ensure that the feeding belt 5 at this location will not be pulled apart again, and to ensure that the distance from the feeding end of the two feeding belts 5 to the limiting wheel 23 will not change, thereby ensuring that the front-end transportation, guiding and screening operations of the condoms can be carried out stably.

[0023] The working principle of the utility model is as follows: the condoms to be electrically inspected are poured into the drum 1, and as the drum 1 rotates, the feeding plate 11 of the drum 1 drives the condoms to be sent to the supporting conveyor belt 2 and the hanging conveyor belt 4, and as the supporting conveyor belt 2 and the hanging conveyor belt 4 move, the condoms are driven to be conveyed. When the condoms are sent to the discharge end of the supporting conveyor belt 2, if the condoms are placed entirely on any supporting conveyor belt 2 or hung on the hanging conveyor belt 4 with a shifted center of gravity, they will directly fall from the discharge end of the supporting conveyor belt 2 or the hanging conveyor belt 4 to the return belt 7 and be sent back to the drum 1. Only the condoms that are hung on the feeding belt 4 in a suitable state will be driven by the feeding belt 4 to be transported to the feeding belt 5. The condoms are sent to the feeding belt 5 for transportation. When being fed, the condoms first pass through the guide plate 6, under the action of the guide plate 6, the condoms will be driven to flip and guide, so that some condoms can open upward and rest on the two feeding belts 5, and another part of the condoms that are not flipped into place will fall onto the return belt 7 and be sent back to the drum 1. After that, as the feeding belt 5 drives the condoms to continue to be transported backward, the sensor 8 will sense and detect the condoms on the feeding belt 5. If it is found that some condoms are in the state 19, 21 hanging on any feeding belt 5 or the state 20 of two condoms stacked together, the adsorption tube 9 will be controlled to absorb the corresponding condoms and re-feed them into the drum 1, further ensuring that only the condoms in the state 22 with the opening facing upward can continue to be transported backward on the feeding belt 5 to the next station.

[0024] The structure of the utility model, by arranging a structure in which a hanging conveyor belt and a supporting conveyor belt cooperate, can realize the conveying of condoms in the required hanging state backwards for subsequent guided conveying, and realizes automatic conveying throughout the process without the need for human assistance, which greatly reduces the labor intensity of workers and saves labor costs, while improving the efficiency of condom delivery. In addition, the above structure does not require suction and exhaust, effectively reducing the required gas consumption, greatly reducing gas costs, and realizing energy-saving operation.

Claims

1. The condom feeding mechanism of the condom electric inspection machine is characterized by The invention comprises a hanging conveyor belt (4) and a supporting conveyor belt (2) which are driven in the same direction during operation. The hanging conveyor belt (4) and the supporting conveyor belt (2) are arranged adjacent to each other. The hanging conveyor belt (4) and the supporting conveyor belt (2) receive condoms sent by a loading device at a loading station. The condoms are supported by the hanging conveyor belt (4) and the supporting conveyor belt (2) for transportation. When the hanging conveyor belt (4) leaves the supporting conveyor belt (2), condoms with their center of gravity deviated fall from the hanging conveyor belt (4), and the remaining condoms are hung on the hanging conveyor belt (4) for continued transportation. The hanging conveyor belt (4) is a narrow belt.

2. The condom feeding mechanism of the condom electric inspection machine according to claim 1, characterized in that The material-supporting conveyor belt (2) is arranged on both sides of the material-hanging conveyor belt (4).

3. The condom feeding mechanism of the condom electric inspection machine according to claim 1, characterized in that The loading device comprises a roller (1), the inner side wall of the roller (1) being provided with a feeding plate (11), and the hanging conveyor belt (4) and the supporting conveyor belt (2) passing through the roller (1).

4. The condom feeding mechanism of the condom electric inspection machine according to claim 3, characterized in that The drum (1) is provided with a material-driving plate (10) near both ends thereof, and the material-driving plate (10) can drive the condoms in the drum (1) onto the material-feeding plate (11).

5. The condom feeding mechanism of the condom electric inspection machine according to claim 1, characterized in that At the discharge end of the hanging material conveyor belt (4), there are feeding belts (5) arranged on the left and right, and corresponding feeding belts (5) are provided with guide components, and the guide components can contact and guide the condoms on the feeding belts (5), so that the open ends (13) of the condoms (12) face upwards and rest on the two feeding belts (5) for transportation, or the condoms that are not guided into place fall off the feeding belts (5).

6. The condom feeding mechanism of the condom electric inspection machine according to claim 5, characterized in that The guide assembly is guide plates (6) arranged in an array.

7. The condom feeding mechanism of the condom electric inspection machine according to claim 5, characterized in that A return belt (7) is provided below the feeding belt (5), and the return belt (7) can receive condoms dropped from the feeding belt (5).

8. The condom feeding mechanism of the condom electric inspection machine according to claim 5, characterized in that An adsorption tube (9) and a sensor (8) are provided corresponding to the feeding belt (5). The adsorption tube (9) and the sensor (8) are located at the rear side of the guide component. The sensor (8) can detect and sense the condoms transported on the feeding belt (5). The sensor can control the negative pressure component so that the adsorption tube (9) generates an adsorption force to absorb the condoms transported on the feeding belt (5) and not guided into place.

9. The condom feeding mechanism of the condom electric inspection machine according to claim 5, characterized in that The discharge ends of the two feeding belts (5) pass around corresponding pulleys (14), and the two pulleys (14) are rotatably arranged on corresponding movable seats (17). The two movable seats (17) are connected to a movable driving component to drive the two movable seats (17) to move so that the two pulleys (14) move closer to or farther from each other. The two feeding belts (5) also include limit wheels (23) arranged on both sides of the near ends of the two feeding belts (5), and the limit wheels (23) are arranged near the middle and rear sections of the feeding belts (5).

10. The condom feeding mechanism of the condom electric inspection machine according to claim 9, characterized in that The mobile drive assembly comprises a drive motor (15), the output end of the drive motor (15) is connected to a drive screw (16), the drive screw (16) is provided with a first thread segment and a second thread segment with opposite spiral directions, the first thread segment is screwed to one of the mobile seats, the second thread segment is screwed to the other mobile seat, and guide pillars (18) are passed through the two mobile seats (17).

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