Automatic discharging device of filter

By designing the automatic filter discharge device, using the clamp plate and turntable connected to the plug-in, and combining the fan-shaped feeding gap and the electromagnet for limiting and clamping, the problem of not being able to quickly adapt to filters of different specifications in the prior art is solved, and a stable transportation and high reliability automatic feeding device is achieved.

CN222922423UActive Publication Date: 2025-05-30RUIAN JIEFENG INTELLIGENT TECH CO LTD

Patent Information

Application Number
CN202421760231.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-30
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing automatic filter detection device cannot quickly adapt to filters of different specifications and types, and the transportation is unstable, resulting in poor working reliability.

Method used

An automatic filter discharge device is designed, including a frame, feed conveyor belt assembly, transfer conveyor belt assembly and turntable. The jig plate and turntable are connected by plug-ins. A fan-shaped feeding gap is provided on the jig plate, which is bounded and clamped with electromagnets and magnetic parts to achieve rapid replacement of the jig plate and stable transportation of the filter.

Benefits of technology

It realizes the rapid adaptation of the automatic loading device to filters of different specifications, improves transportation stability and working reliability, and can effectively adapt to filters of different specifications and types.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automatic filter discharging device which comprises a rack, a feeding conveying belt assembly and a transferring conveying belt assembly are arranged on the rack, a rotating disc rotationally installed on the rack is arranged between the feeding conveying belt assembly and the transferring conveying belt assembly, and a driving assembly capable of driving the rotating disc to rotate is in linkage with the middle of the rotating disc. A plurality of groups of material clamping stations which are uniformly distributed at intervals in the circumferential direction are arranged on the outer edge of the turntable, and a group of material clamping plates are arranged at each group of material clamping stations; a fan-shaped feeding opening is formed in the side, away from the rotary disc, of the material clamping plate. An inserting piece is arranged between the material clamping plate and the rotating disc, and the material clamping plate and the rotating disc are each provided with an inserting hole matched with the inserting piece. The automatic equidistant discharging device for the filter thread detection equipment provided by the utility model can adapt to filters of different specifications and types, so that the clamping jaw can quickly grab the filters, and the clamping plate can be quickly replaced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to an automatic discharge device for a filter. Background Art

[0002] Filters are widely used in various machines and automobiles. Their main function is to filter impurities. Finished filters have threaded holes for installation. During the production process of filters, especially before the filters are put into storage, a series of tests need to be carried out on the filters. Among them, the thread test in the installation hole is an indispensable process.

[0003] The Chinese invention patent application document with the publication number "CN118293765A" discloses a fully automatic detection device for filter installation threads. The detection device is mainly composed of a frame, a feeding assembly, a transfer assembly, a clamping assembly, a detection assembly, and a controller. The frame is provided with multiple detection positions, and the detection position is used to place the filter to be detected. One detection position corresponds to a clamping assembly and a detection assembly. The feeding assembly is used to place the filter to be detected on the transfer assembly, and the transfer assembly then transfers the filter to the corresponding detection position. When the filter reaches the detection position, the clamping assembly will clamp the filter, and then the detection assembly will detect the installation threads of the filter. The tested filter will then pass through the transfer assembly to the qualified product area and the unqualified product area respectively.

[0004] Among them, the transport module composed of the feeding component and the transfer component in the fully automatic detection device can realize automatic transport of the filter, but has the following defects:

[0005] 1) In conjunction with the attached documents of this public document Figure 5 It can be clearly seen that the feeding assembly is provided with a feeding turntable, and a plurality of fan-shaped feeding notches evenly arranged on the outer circle of the feeding turntable are provided. The filter is limited by the fan-shaped feeding notches, and the filter is transported in an orderly manner by the rotation of the turntable. However, the size of the fan-shaped feeding notches cannot be changed, resulting in each set of feeding turntables being able to adapt to only one specification of filter. If filters of other specifications need to be tested, the feeding turntable must be replaced. As the main transportation component, the feeding turntable is linked to a drive source, a conveyor belt, etc., and the replacement is extremely cumbersome and cannot be quickly replaced.

[0006] 2) The filter is limited in position by only setting a fan-shaped feeding notch in the feeding device. When the feeding turntable moves, the filter will shake, the transportation is unstable, and the working reliability is poor.

[0007] 3) In conjunction with the attached documents of this public document Figure 4It can be clearly seen that the transfer assembly mainly includes two first transfer conveyor belts and one second transfer conveyor belt. The first transfer conveyor belt and the second transfer conveyor belt are in the form of simple conveyor belts, and no structure for limiting the filter is provided. During the transportation of the filter, the filter needs to move along with the transfer conveyor belt, so the filter is very likely to shake. Not only is the filter prone to tipping over, but also the position of the filter is very likely to change, and it is very difficult for the clamping assembly to align with the filter for clamping. Utility Model Content

[0008] The technical problem to be solved by the present utility model is to provide an automatic filter discharging device in view of the deficiencies of the above-mentioned prior art, which can adapt to different specifications and types of filters and can quickly replace the clamping plate.

[0009] To achieve the above object, the present utility model provides the following technical solutions:

[0010] The automatic filter discharging device includes a frame. An inlet conveyor belt assembly and a transfer conveyor belt assembly are provided on the frame. A turntable rotatably installed on the frame is provided between the inlet conveyor belt assembly and the transfer conveyor belt assembly. A driving assembly capable of driving the turntable to rotate is linked to the middle of the turntable. A plurality of sets of clamping stations evenly spaced along the circumferential direction are provided on the outer edge of the turntable. It is characterized in that: a set of clamping plates is provided at each set of clamping stations; a fan-shaped feeding notch is provided on the side of the clamping plate away from the turntable; a plug-in member is provided between the clamping plate and the turntable, and the clamping plate and the turntable are both provided with plug-in holes adapted to the plug-in member.

[0011] Adopting the above technical solutions, the filter is manually or mechanically automatically placed on the inlet conveyor belt assembly, and each group of filters enters a set of clamping stations. A set of clamping plates is provided at each set of clamping stations, and a fan-shaped feeding notch is provided on the clamping plate. The fan-shaped feeding notch fits the shape of the filter more closely, and the feeding is more stable. The turntable drives the filter to rotate onto the transfer conveyor belt assembly, and the transfer conveyor belt assembly transports it to the detection place for detection in an orderly manner. By designing the plug-in member, the plug-in hole, and the clamping plate separated from the turntable, the rapid replacement of the clamping plate is realized, so that the automatic feeding device can adapt to different specifications and types of filters and improve the adaptability of the automatic feeding device. At the same time, the clamping plate and the turntable are connected by a plug-in member to realize the rapid replacement of the clamping plate. The sizes of the fan-shaped feeding notches on different clamping plates are different, that is, the designed automatic equidistant discharging device of the present application has high adaptability. Among them, the plug-in member can adopt standard parts such as pins and screws, as long as the shaft-hole matching relationship with the plug-in hole can be realized, so that the detachable connection between the clamping plate and the turntable can be realized.

[0012] The above-mentioned automatic filter discharging device can be further configured as follows: A plurality of groups of first magnetic members are further provided between the clamping plate and the turntable. A plurality of groups of mounting holes are provided on the turntable or the clamping plate, and each group of first magnetic members is distributed in a group of mounting holes.

[0013] With the above technical solution, after the first magnetic member is placed in the mounting hole, it will generate a suction force on the clamping plate, further limiting the clamping plate. In summary, with the cooperation of the first magnetic member and the plug-in member, the clamping plate can stably realize the connection with the turntable. At the same time, the operations of disassembly and installation are relatively convenient. Taking out or inserting the plug-in member and then pulling out the clamping plate can realize the separation and connection of the clamping plate and the turntable.

[0014] The above-mentioned automatic filter discharging device can be further configured as follows: At least one group of electromagnets capable of fixing the filter at the fan-shaped feeding notch are provided at the fan-shaped feeding notch. A support plate is connected to the side of the electromagnet. A second magnetic member is provided on the side of the support plate away from the electromagnet. The second magnetic member is detachably connected to the support plate by screws. The support plate is detachably connected to the electromagnet by screws. A first limiting hole and a second limiting hole recessed towards the inner side of the clamping plate are provided at the fan-shaped feeding notch. The lower end of the support plate is inserted into the first limiting hole until it contacts the end face of the turntable, and the electromagnet is inserted into the second limiting hole.

[0015] With the above technical solution, an electromagnet is selected as the main clamping component, which can quickly and stably suck the filter. At the same time, when reaching a predetermined position (such as visual inspection or waste removal or feeding position), it can quickly separate from the filter. The "clamping method" is stable and the work is reliable, and the filter will not shake during transportation. The support plate is used to install the electromagnet; the second limiting hole is designed to make the electromagnet closer to the filter after being installed on the clamping plate; by designing the first limiting hole, it is convenient for the positioning of the support plate; further adding a second magnetic member can enhance the magnetic force, so that the electromagnet can maintain a strong adsorption force even in a low-power consumption state. At the same time, the enhanced magnetic force can make the magnetism of the electromagnet rapid, reduce the action time, and improve the response speed of the electromagnet.

[0016] The above-mentioned automatic filter discharging device can be further configured as follows: The transfer conveyor assembly includes a transfer conveyor. Pulley wheels are linked at both ends of the transfer conveyor. One group of pulley wheels is linked with a servo motor; A support frame is provided between the two groups of pulley wheels. The transfer conveyor is sleeved on the outer periphery of the support frame. A plurality of groups of third magnetic members are provided between the support frame and the transfer conveyor. A plurality of groups of third magnetic members are all fixed on the support frame by screws, and a plurality of groups of third magnetic members are arranged in sequence along the direction parallel to the transfer conveyor.

[0017] With the above technical solution, after the filter is moved from the turntable to the transfer conveyor belt, the third magnetic member will generate a suction force on the filter, so that the filter will not sway left and right during the process of moving with the transfer conveyor belt, and the position of the filter will not change easily, which is convenient for subsequent clamping of the filter. It should be noted that although the third magnetic member does not keep moving with the transfer conveyor belt, the way it generates a suction force on the filter will not affect the advancement of the transfer conveyor belt, and the transfer conveyor belt can work normally. At the same time, separating the design of the third magnetic member from the transfer conveyor belt facilitates the disassembly and assembly of the third magnetic member. Further, by controlling the rotation speed of the servo motor, the distance between every two adjacent groups of filters can be made consistent, that is, equal-distance feeding, so as to facilitate the clamping mechanism to clamp several groups of filters more accurately at the same time.

[0018] The above filter automatic discharging device can be further set as follows: a feeding station, a detection station, and a transfer station are sequentially arranged along the circumferential direction of the outer periphery of the turntable; the feeding conveyor belt assembly corresponds to the feeding station, and the transfer conveyor belt assembly corresponds to the transfer station; a end face detection component is arranged at the detection station, and a detection hole is arranged on the rack corresponding to the detection station, and the detection holes are distributed above the end face detection component.

[0019] With the above technical solution, the end face detection component is used to detect the lower end face of the filter, such as whether there is a threaded hole, whether the number of connecting holes at each place outside the threaded hole is correct, etc. Qualified products are driven by the turntable to the next station for the next step of work, and unqualified products are removed. Among them, the end face detection component can adopt a camera, photoelectric induction, etc.

[0020] The above filter automatic discharging device can be further set as follows: a height sensor is also arranged at the detection station, the height sensor is connected with an adjusting plate by screws, the adjusting plate is slidably connected with a slider, the slider is fixed on the rack, a handwheel is arranged on one side of the adjusting plate, and a threaded hole is arranged on the rack corresponding to the handwheel.

[0021] With the above technical solution, the height sensor can detect the height of the filter. Qualified products are driven by the turntable to the next station for the next step of work, and unqualified products are removed. Among them, the height of the adjusting plate is adjusted through a slide plate until the height sensor reaches the correct height, and then the handwheel is rotated until the end of the handwheel abuts against the adjusting plate, so as to fix the adjusting plate, that is, the height sensor remains stationary, so as to facilitate height detection in the later stage.

[0022] The above filter automatic discharging device can be further set as follows: a waste discharging station is also arranged on the outer periphery of the turntable, and the feeding station, the detection station, the transfer station, and the waste discharging station are arranged in sequence along the circumferential direction of the turntable; a waste discharging frame is arranged at the waste discharging station, and the waste discharging frame is connected with the rack by a hinge.

[0023] With the above technical solution, the unqualified filters are collected. When the unqualified filters pass through the transfer conveyor belt, the electromagnet continues to maintain suction and does not release. The turntable drives the unqualified filters to the waste discharge frame and then releases them, and the unqualified filters will automatically fall into the waste discharge frame.

[0024] The above-mentioned automatic filter discharging device can be further set as follows: The feeding conveyor belt assembly includes a feeding conveyor belt. Chain wheel is linked at both ends of the feeding conveyor belt. A set of rollers is arranged between the two groups of chain wheels. The rollers are distributed below the feeding conveyor belt and are in rolling connection with each other. Both ends of the chain wheel and both ends of the roller are connected to the frame through bearings. One group of chain wheels is linked with a driving source capable of driving the chain wheel to rotate.

[0025] With the above technical solution, a feeding conveyor belt is set up, which can be manual or paired with a full-automatic production line. When the filters reach the feeding conveyor belt, they are pulled by the feeding conveyor belt to the turntable until they enter the clamping station, and then are sent to the next station by the electromagnet. Among them, the chain wheel can be linked with a motor or the like for driving, so as to drive the feeding conveyor belt to rotate. A set of rollers is arranged between the two groups of chain wheels to improve the working stability of the feeding conveyor belt.

[0026] The above-mentioned automatic filter discharging device can be further set as follows: The driving component includes a transmission shaft. The upper end of the transmission shaft is linked with the middle part of the turntable, and the lower end is linked with a motor; A wire harness hole is arranged in the transmission shaft along the axial direction. The electromagnet is connected to a slip ring through a wire. The slip ring is below the divider, and the wire passes through the wire harness hole to connect the electromagnet and the slip ring.

[0027] With the above technical solution, the motor can be linked with the transmission shaft through the divider. A wire harness hole is arranged in the transmission shaft for collecting wire harnesses. After the wire harness passes through the wire harness hole, each electromagnet is connected to the slip ring to realize the on-off control of the electromagnet.

[0028] The present invention will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0030] Figure 2 It is a schematic diagram of the turntable and the feeding conveyor belt assembly of an embodiment of the present invention;

[0031] Figure 3 It is a partial structural schematic diagram at the turntable of an embodiment of the present invention Figure 1 ;

[0032] Figure 4 It is a partial structural schematic diagram at the turntable of an embodiment of the present invention Figure 2 ;

[0033] Figure 5 Explosion schematic diagram of the turntable part of the embodiment of the present utility model;

[0034] Figure 6 Linkage schematic diagram of the height sensor and the frame of the embodiment of the present utility model;

[0035] Figure 7 Explosion schematic diagram of the transfer conveyor belt assembly of the embodiment of the present utility model;

[0036] Label annotation: turntable 1, clamping plate 2, fan-shaped feeding notch 3, plug-in part 4, first magnetic part 5, mounting hole 6, electromagnet 7, support plate 8, second magnetic part 9, first limit hole 10, second limit hole 11, transmission shaft 12, motor 13, electric slip ring 14, wire harness hole 15, feeding conveyor belt 16, chain plate wheel 17, roller 18, end face detection component 19, height sensor 20, detection hole 21, adjusting plate 22, hand wheel 23, slider 24, waste discharge frame 25; transfer conveyor belt assembly b, transfer conveyor belt b1, belt pulley b2, support frame b3, third magnetic part b4,

[0037] Servo motor b5. Specific implementation manners

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0039] As Figures 1 to 7 shown, the automatic filter discharging device includes a frame, an inlet conveyor belt assembly and a transfer conveyor belt assembly b are arranged on the frame, a turntable 1 rotatably installed on the frame is arranged between the inlet conveyor belt assembly and the transfer conveyor belt assembly b, and a driving assembly capable of driving the turntable 1 to rotate is linked to the middle of the turntable 1.

[0040] Four groups of clamping stations evenly spaced in the circumferential direction are arranged on the outer edge of the turntable 1, and a set of clamping plates 2 are arranged at each clamping station; a fan-shaped feeding notch 3 is arranged on the side of the clamping plate 2 away from the turntable 1. The fan-shaped feeding notch 3 fits the shape of the filter more closely, and the feeding is more stable.

[0041] A plug-in part 4 is provided between the clamping plate 2 and the turntable 1. The clamping plate 2 and the turntable 1 are both provided with plug-in holes adapted to the plug-in part 4. The plug-in part can adopt standard parts such as pins and screws, as long as the shaft-hole fit relationship with the plug-in hole can be realized. There are also 4 groups of first magnetic parts 5 between the clamping plate 2 and the turntable 1. There are 4 groups of mounting holes 6 on the turntable 1 or the clamping plate 2. Each group of first magnetic parts 5 is distributed in a group of mounting holes 6. After the first magnetic part 5 is placed in the mounting hole 6, it will generate a suction force on the clamping plate 2, further limiting the clamping plate 2. Under the combined action of the first magnetic part 5 and the plug-in part 4, the clamping plate 2 can stably realize the connection with the turntable 1. Moreover, the disassembly and installation of the clamping plate 2 are very convenient. Remove the plug-in part 4 and then pull out the clamping plate 2 to separate the clamping plate 2 from the turntable 1. During installation, only need to place the clamping plate 2 at the clamping station, and then insert the plug-in part 4 into the plug-in hole. Using the suction force of the four groups of first magnetic parts 5 on the clamping plate 2, the installation of the clamping plate 2 is completed. The sizes of the fan-shaped feeding notches 3 on different clamping plates 2 are different, which can adapt to different specifications and types of filters, that is, the adaptability of the automatic feeding device designed in this application is relatively high.

[0042] There are 2 groups of electromagnets 7 capable of fixing the filter at the fan-shaped feeding notch 3 at the fan-shaped feeding notch 3. A support plate 8 is connected to the side of the electromagnet 7. A second magnetic part 9 is provided on the side of the support plate 8 away from the electromagnet 7. The second magnetic part 9 is detachably connected to the support plate 8 by screws, and the support plate 8 is detachably connected to the electromagnet 7 by screws. The fan-shaped feeding notch 3 is provided with a first limiting hole 10 and a second limiting hole 11 that are recessed toward the inner side of the clamping plate 2. The lower end of the support plate 8 is inserted into the first limiting hole 10 until it contacts the end face of the turntable 1, and the electromagnet 7 is inserted into the second limiting hole 11. Selecting the electromagnet 7 as the main clamping component can quickly and stably suck the filter. At the same time, when reaching the predetermined position (such as visual inspection or waste removal or feeding position), it can quickly separate from the filter. The "clamping method" is stable and the work is reliable, and the filter will not shake during transportation. The support plate 8 is used to install the electromagnet 7; designing the second limiting hole 11 makes the electromagnet 7 closer to the filter after being installed on the clamping plate 2; then by designing the first limiting hole 10, it is convenient for the positioning of the support plate 8; further adding the second magnetic part 9 can enhance the magnetic force, so that the electromagnet 7 can maintain a strong adsorption force even in a low-power consumption state. At the same time, the enhanced magnetic force can make the magnetism in the electromagnet 7 faster, reduce the action time, and improve the response speed of the electromagnet 7.

[0043] The driving component includes a transmission shaft 12. The upper end of the transmission shaft 12 is linked with the middle part of the turntable 1, and the lower end is linked with a motor 13. A wire harness hole 15 running through in the axial direction is provided inside the transmission shaft 12. The electromagnet 7 is connected to a slip ring 14 through a wire. The slip rings 14 are distributed below the motor 13, and the wire passes through the wire harness hole 15 to connect the electromagnet 7 with the slip ring 14. The motor 13 can drive the transmission shaft 12 to rotate through a divider, realizing the rotation of the turntable 1. The wire harness hole 15 is arranged inside the transmission shaft 12 for collecting wire harnesses. After passing through the wire harness hole 15, the wire harnesses connect each electromagnet 7 with the slip ring 14, realizing the on-off control of the electromagnet 7.

[0044] On the outer periphery of the turntable 1, a loading station, an inspection station, a transfer station, and a waste discharging station are successively arranged in the circumferential direction.

[0045] The feeding conveyor belt 16 assembly corresponds to the loading station. The feeding conveyor belt 16 assembly includes a feeding conveyor belt 16. Chain sprocket wheels 17 are linked to both ends of the feeding conveyor belt 16. A set of rollers 18 are arranged between the two sets of chain sprocket wheels 17. The rollers 18 are distributed below the feeding conveyor belt 16 and are in rolling connection therewith. Both ends of the chain sprocket wheels 17 and both ends of the rollers 18 are connected to the machine frame through bearings. A driving source capable of driving the chain sprocket wheels 17 to rotate is linked to a set of chain sprocket wheels 17. By setting the feeding conveyor belt 16, it can be operated manually or in combination with a fully automatic production line. The filter reaches the feeding conveyor belt 16 and is pulled by the feeding conveyor belt 16 onto the turntable 1 until it enters the clamping station and is sent to the next station by the electromagnet 7. Among them, the chain sprocket wheels 17 can be driven in linkage with a motor or the like, thereby driving the feeding conveyor belt 16 to rotate. A set of rollers 18 are arranged between the two sets of chain sprocket wheels 17 to improve the working stability of the feeding conveyor belt 16.

[0046] An end face inspection component 19 and a height sensor 20 are provided at the inspection station. The machine frame is provided with an inspection hole 21 corresponding to the inspection station, and the inspection holes 21 are distributed above the end face inspection component 19. The end face inspection component 19 is used for inspecting the lower end face of the filter, such as whether there are threaded holes, and whether the number of connection holes at the periphery of the threaded holes is correct. Qualified products are driven by the turntable 1 to the next station for the next step of work, and unqualified products are removed. Among them, the end face inspection component 19 can adopt a camera, photoelectric induction, etc.

[0047] The height sensor 20 is connected with an adjusting plate 22 by screws. The adjusting plate 22 is slidably connected with a slider 24, and the slider 24 is fixed on the frame. One side of the adjusting plate 22 is provided with a handwheel 23, and the frame is provided with a threaded hole corresponding to the handwheel 23. The height sensor 20 can detect the height of the filter. The qualified products are driven by the turntable 1 to the next working station for the next step of work, and the unqualified products are removed. Among them, the height of the adjusting plate 22 is adjusted through a slide plate until the height sensor 20 reaches the correct height. Then, the handwheel 23 is rotated until the end of the handwheel 23 abuts against the adjusting plate 22, so as to fix the adjusting plate 22, that is, the height sensor 20 remains stationary, which is convenient for subsequent height detection.

[0048] The transfer conveyor belt b1 assembly b corresponds to the transfer station. The transfer conveyor belt b1 assembly b includes a transfer conveyor belt b1. Pulley b2s are distributed and linked at both ends of the transfer conveyor belt b1, and a set of pulley b2s are linked with a servo motor b5; A support frame b3 is arranged between the two sets of pulley b2s. The transfer conveyor belt b1 is sleeved on the outer periphery of the support frame b3. A plurality of third magnetic parts b4 are arranged between the support frame b3 and the transfer conveyor belt b1. The plurality of third magnetic parts b4 are all fixed on the support frame b3 by screws, and the plurality of third magnetic parts b4 are arranged in sequence along the direction parallel to the transfer conveyor belt b1. After the filter is moved from the turntable 1 to the transfer conveyor belt b1, the third magnetic part b4 will generate a suction force on the filter, so that the filter will not shake left and right during the process of moving with the transfer conveyor belt b1, and the position of the filter will not change easily, which is convenient for subsequent clamping of the filter. It should be noted that although the third magnetic part b4 does not move along with the transfer conveyor belt b1, the way it generates a suction force on the filter will not affect the forward movement of the transfer conveyor belt b1, and the transfer conveyor belt b1 can work normally. At the same time, the third magnetic part b4 and the transfer conveyor belt b1 are separately designed, which is convenient for the disassembly and assembly of the third magnetic part b4.

[0049] A waste discharge frame 25 is arranged at the waste discharge station. The waste discharge frame 25 is connected with the frame by a hinge. The unqualified filters are collected. When the unqualified filters pass through the transfer conveyor belt b1, the electromagnet 7 continues to maintain the suction force and does not loosen. The turntable 1 drives the unqualified filters to the waste discharge frame 25 and then releases them, and the unqualified filters will automatically fall into the waste discharge frame 25.

[0050] Working principle: The feeding conveyor belt 16 assembly transports the filter to the turntable 1. The filter enters the sequential clamping station, and two sets of electromagnets 7 suck the filter. Then it rotates with the turntable 1 to the end face detection component 19 for detection. There is a detection hole 21 on the frame, and the end face detection component 19 can detect the lower end face of the filter through the detection hole 21, mainly used to detect whether the threaded hole of the filter exists and whether the number of mounting holes 6 outside the threaded hole is correct. The filter will continue to rotate with the turntable 1 to below the height sensor 20, and the height sensor 20 further detects whether the height of the filter is qualified. After two detections, the detected filters will continue to rotate with the turntable 1. Qualified products (that is, the cases where the height, threaded hole, and the number of mounting holes 6 outside the threaded hole are all correct) will be transported to the transfer conveyor belt b1 assembly b after height detection. The two sets of electromagnets 7 will stop working and release the filter, and the transfer conveyor belt b1 will drive the filter to move. Unqualified products (that is, the cases where any one of the height, threaded hole, and the number of mounting holes 6 outside the threaded hole is incorrect) will continue to rotate with the turntable 1 until they move to the waste discharge frame 25. Here, the two sets of electromagnets 7 will stop working and release the filter, and the filter will fall into the waste discharge frame 25.

[0051] This embodiment can not only achieve orderly feeding, but also enable the rapid replacement of the clamping plate 2 to adapt to different specifications and types of filters. At the same time, it can also perform various detections on the filters and eliminate waste. Further, it can also achieve the stable transfer of the filters, and the filters will not deflect left and right during the transfer process.

Claims

1. The automatic filter discharging device comprises a frame, on which a feed conveyor belt assembly and a transfer conveyor belt assembly are arranged, a turntable rotatably mounted on the frame is arranged between the feed conveyor belt assembly and the transfer conveyor belt assembly, a driving assembly capable of driving the turntable to rotate is linked in the middle of the turntable, and a plurality of groups of clamping stations evenly spaced along the circumference are arranged on the outer edge of the turntable, characterized in that: A group of clamping plates is arranged at each clamping station; a fan-shaped feeding notch is arranged on the side of the clamping plate away from the turntable; a plug-in piece is arranged between the clamping plate and the turntable, and both the clamping plate and the turntable are provided with plug-in holes adapted to the plug-in piece.

2. The automatic filter discharge device according to claim 1, characterized in that: A plurality of groups of first magnetic members are further arranged between the clamping plate and the turntable. A plurality of groups of mounting holes are arranged on the turntable or the clamping plate. Each group of first magnetic members is distributed in a group of mounting holes.

3. The automatic filter discharge device according to claim 2, characterized in that: The fan-shaped feeding notch is provided with at least one group of electromagnets capable of fixing the filter at the fan-shaped feeding notch, a support plate is connected to the side of the electromagnet, a second magnetic part is provided on the side of the support plate away from the electromagnet, the second magnetic part is detachably connected to the support plate by screws, the support plate is detachably connected to the electromagnet by screws, a first limiting hole and a second limiting hole recessed toward the inner side of the clamping plate are provided at the fan-shaped feeding notch, the lower end of the support plate is inserted into the first limiting hole until it contacts the end surface of the turntable, and the electromagnet is inserted into the second limiting hole.

4. The automatic filter discharge device according to any one of claims 1 to 3, characterized in that: The transfer conveyor belt assembly includes a transfer conveyor belt, and pulleys are distributed and linked at both ends of the transfer conveyor belt, and one group of pulleys is linked to a servo motor; a support frame is provided between the two groups of pulleys, and the transfer conveyor belt is sleeved on the outer periphery of the support frame, and a plurality of groups of third magnetic parts are provided between the support frame and the transfer conveyor belt, and the plurality of groups of third magnetic parts are fixed to the support frame by screws, and the plurality of groups of third magnetic parts are arranged equidistantly in sequence along a direction parallel to the transfer conveyor belt.

5. The automatic filter discharge device according to claim 4, characterized in that: The outer circumference of the turntable is provided with a loading station, an inspection station, and a transfer station in sequence along the circumferential direction; the feed conveyor belt assembly corresponds to the loading station, and the transfer conveyor belt assembly corresponds to the transfer station; an end face inspection component is provided at the inspection station, and the frame is provided with inspection holes corresponding to the inspection station, and the inspection holes are distributed above the end face inspection component.

6. The automatic filter discharge device according to claim 5, characterized in that: The detection station is also provided with a height sensor, which is connected to an adjustment plate by screws, and the adjustment plate is slidably connected to a slider, which is fixed on a frame, a hand wheel is provided on one side of the adjustment plate, and a threaded hole is provided on the frame corresponding to the hand wheel.

7. The automatic filter discharge device according to claim 6, characterized in that: A waste discharge station is also provided on the periphery of the turntable, and the loading station, the inspection station, the transfer station and the waste discharge station are arranged in sequence along the circumference of the turntable; a waste discharge frame is provided at the waste discharge station, and the waste discharge frame is connected to the frame through a hinge.

8. The automatic filter discharge device according to any one of claims 1 to 3, characterized in that: The feed conveyor belt assembly includes a feed conveyor belt, both ends of the feed conveyor belt are linked with chain plate wheels, a group of rollers are provided between the two groups of chain plate wheels, the rollers are distributed under the feed conveyor belt and the two are rollingly connected, both ends of the chain plate wheels and both ends of the rollers are connected to the frame through bearings, and a group of chain plate wheels are linked with a driving source that can drive the chain plate wheels to rotate.

9. The automatic filter discharge device according to claim 3, characterized in that: The driving assembly includes a transmission shaft, the upper end of the transmission shaft is linked to the middle of the turntable, and the lower end is linked to a motor; a harness hole penetrating along the axial direction is provided in the transmission shaft, the electromagnet is connected to an electric slip ring through a wire, the electric slip ring is distributed below the motor, and the wire passes through the harness hole to connect the electromagnet to the electric slip ring.

Citation Information

Patent Citations

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