Inductor screening device

Abstract

The utility model discloses an inductor screening device, which belongs to the field of inductors, and comprises a movable support mechanism, a working table and a controller, the working table is provided with a blanking dividing plate and a transmission belt for blanking and conveying inductors, and the middle section of the transmission belt is provided with a detection mechanism in an erecting manner; and two groups of guide deviation rectifying mechanisms are symmetrically arranged at one end, close to the discharging dividing plate, of the transmission belt. Through the arrangement of the two sets of guide deviation rectifying mechanisms at the end, close to the discharging index plate, of the transmission belt, namely the cooperative use of the supporting bases and the deviation rectifying rods, effective deviation rectifying treatment can be provided for inductor conveying for conveying detection and screening, the situation that the conveying position deviates after the inductor falls on the transmission belt is avoided, and the conveying efficiency is improved. And by adjusting the tightness of locking bolts on the supporting seats, the opening and closing use angles of deviation rectifying rods in the two sets of guiding deviation rectifying mechanisms can be adjusted, and the applicability of the device in use is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductors, in particular to an inductor screening device. Background Art

[0002] Before the inductors are produced and processed and shipped out of the factory, in order to ensure the quality of the inductors, they are generally screened in batches through the use of inductor screening devices. That is, the inductors are sent to the transmission belt for transmission through the dividing plate, and then the CCD detection camera is used to detect the inductors during transmission. Finally, the qualified and unqualified materials detected by the CCD detection camera are screened through the material sorting mechanism.

[0003] After searching, it was found that the patent number CN215235986U discloses a device for automatically screening defective inductors. Through the cooperation between the loading and unloading mechanism on the work table (the main body is a dividing plate and an inclined feeding plate), the detection mechanism and the screening mechanism, the inductors transported on the conveying component (transmission belt) can be detected and the defective inductors can be removed, thereby realizing automation in the process of inductor detection and screening, and the production detection and screening efficiency is high.

[0004] In the above-mentioned prior art, although the structure of the prior art can realize qualified detection and screening of inductors, in the actual use of such devices, the unloading mechanism directly drops the inductor onto the conveying component (transmission belt) through the feeding plate for conveying detection and screening, and there is no auxiliary guiding component, which can easily cause the conveying position of the inductor to shift after it falls on the conveying component, affecting the detection mechanism and the screening mechanism to accurately detect and screen the inductor. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the guide assembly is lacking, which easily leads to the conveying position deviation of the inductor after it falls on the conveying assembly, and proposes an inductor screening device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An inductor screening device comprises a mobile support mechanism, a work surface and a controller, wherein a material discharging dividing plate and a transmission belt for discharging and conveying inductors are arranged on the work surface, and a detection mechanism is mounted on the middle section of the transmission belt, and two sets of guide and deviation correction mechanisms are symmetrically arranged at one end of the transmission belt close to the material discharging dividing plate, and the guide and deviation correction mechanism comprises a deviation correction rod and a support seat fixedly mounted on the outer side of the transmission belt, a connecting groove rotatably connected to one end of the deviation correction rod is provided on the top of the support seat, and a locking bolt for fixing the deviation correction rod against the top of the support seat is threadedly connected.

[0008] Preferably, the correcting rod includes a connecting rod rotatably connected to the connecting groove and multiple groups of correcting rollers rotatably connected to the bottom of the connecting rod. The top of the correcting roller is provided with a threaded rod connected to the connecting rod, and the top of the threaded rod is threadedly connected to a limiting nut.

[0009] Preferably, a rotating shaft rotatably connected to the connecting groove is provided at the bottom of one end of the connecting rod, and a limiting slot engaged with one end of the locking bolt thread is provided at the top of one end of the rotating shaft.

[0010] Preferably, the movable support mechanism includes a movable seat and multiple groups of supporting feet arranged at the bottom of the work table, one side of the unloading dividing plate is connected with an inclined unloading port, and the bottom of the unloading port is located at the top of one end of the transmission belt, and the transmission belt is fixedly installed with a servo motor for controlling the start and stop of the transmission belt on the side of the unloading port, and the servo motor is connected to the controller signal.

[0011] Preferably, the detection mechanism includes a support frame fixedly mounted on the upper surface of the work surface, a camera mounting seat is fixedly bolted to the top of the support frame, a CCD detection camera for qualified detection of inductors is fixedly mounted at the bottom of the camera mounting seat, and the CCD detection camera is connected to the controller signal.

[0012] Preferably, a screening servo is bolted to one end of the transmission belt away from the unloading dividing plate, a screening push plate is fixedly installed at the output end of the screening servo, and collecting cavities for collecting qualified and unqualified materials are arranged on both sides of the transmission belt away from the unloading dividing plate 3, and the screening servo is connected to the controller signal.

[0013] Preferably, a clamping and limiting mechanism for providing limiting fixation for the collecting cavity is arranged at one end of the work surface away from the unloading dividing plate, the clamping and limiting mechanism includes a clamping member and limiting grooves opened on both sides of the work surface, the clamping member includes a fixedly connected abutting clamp block, a limiting rod and a limiting disk block, the limiting rod and the limiting disk block are sleeved and connected with the limiting groove, and a limiting spring is sleeved and connected to the surface of the limiting rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting up two sets of guiding and correcting mechanisms at one end of the transmission belt close to the lower material dividing plate, that is, the coordinated use of the support seat and the correcting rod, effective correction processing can be provided for the conveying and testing inductor, avoiding the conveying position deviation after the inductor falls on the transmission belt, thereby improving the stability and accuracy of detection and screening, and by adjusting the tightness of the locking bolt on the support seat, the opening and closing angles of the correcting rods in the two sets of guiding and correcting mechanisms can be adjusted, further improving the applicability of the device in use.

[0016] 2. By setting the clamping limit mechanism at one end of the work table, the two groups of aggregate chambers can be conveniently and stably placed at the end of the transmission belt away from the unloading dividing plate, and then the qualified materials and unqualified materials can be collected in conjunction with the rotation of the screening push plate on the screening servo. While improving the space utilization on the work table, the stability of the device for placing the aggregate chamber is improved, and by pulling out the resistance clamp on the clamping limit mechanism, the aggregate chamber can be conveniently taken out and unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an inductor screening device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of an inductor screening device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the external structure of a connecting rod of an inductor screening device proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the external structure of an interference clamping block of an inductor screening device.

[0021] Figure 5 The utility model provides an inductor screening device Figure 1 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. Mobile support mechanism; 101. Mobile seat; 110. Support foot; 2. Work table; 3. Unloading indexing plate; 301. Unloading port; 4. Transmission belt; 401. Servo motor; 5. Detection mechanism; 501. Support frame; 502. Camera mounting seat; 503. CCD detection camera; 6. Guide correction mechanism; 601. Support seat; 602. Connecting groove; 610. Connecting rod; 611. Correction roller; 612. Threaded rod; 613. Limit nut; 614. Rotating shaft; 615. Limit slot; 620. Locking bolt; 7. Screening servo; 701. Screening push plate; 8. Aggregate chamber; 9. Clamping limit mechanism; 901. Resistance clamp block; 902. Limit rod; 903. Limit disk block; 904. Limit spring; 10. Controller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-5 , an inductor screening device, including a mobile support mechanism 1, a work surface 2 and a controller 10, the work surface 2 is provided with a material dividing plate 3 and a transmission belt 4 for feeding the inductor, and a detection mechanism 5 is mounted on the middle section of the transmission belt 4, and two sets of guide correction mechanisms 6 are symmetrically arranged at one end of the transmission belt 4 close to the material dividing plate 3, and the guide correction mechanism 6 includes a correction rod and a support seat 601 fixedly installed on the outer side of the transmission belt 4, and a connecting groove 602 rotatably connected to one end of the correction rod is opened on the top of the support seat 601, and a detection mechanism 5 is mounted on the middle section of the transmission belt 4 ... The correction rod abuts against the fixed locking bolt 620, and through the coordinated use of the unloading dividing plate 3 and the transmission belt 4, the inductor can be unloaded and conveyed, and through the setting of two sets of guiding correction mechanisms 6, that is, the auxiliary guidance of the correction rod on the support seat 601, the conveying of the inductor can be corrected to avoid the conveying position deviation after the inductor falls on the transmission belt 4, and through the tightness adjustment of the locking bolt 620 on the support seat 601, the opening and closing angles of the correction rods in the two sets of guiding correction mechanisms 6 can be adjusted, thereby further improving the applicability of the device in use.

[0025] The correcting rod includes a connecting rod 610 rotatably connected to the connecting groove 602 and a plurality of correcting rollers 611 rotatably connected to the bottom of the connecting rod 610. A threaded rod 612 penetratingly connected to the connecting rod 610 is provided on the top of the correcting roller 611. A limiting nut 613 is threadedly connected to the top of the threaded rod 612. Through the penetrating connection between the threaded rod 612 and the connecting rod 610, the plurality of correcting rollers 611 can be installed on the connecting rod 610 for use in conjunction with the limiting nut 613. The plurality of correcting rollers 611 can also be removed by the reverse operation.

[0026] A rotating shaft 614 rotatably connected to the connecting groove 602 is provided at the bottom of one end of the connecting rod 610, and a limiting slot 615 engaged with one threaded end of the locking bolt 620 is provided at the top of one end of the rotating shaft 614. The connecting rod 610 can be fixed for use through the interference between the locking bolt 620 and the limiting slot 615, and the use angle of the connecting rod 610 can be adjusted by adjusting the tightness of the locking bolt 620 and rotating the connecting rod 610.

[0027] The mobile support mechanism 1 includes a mobile seat 101 and multiple groups of supporting feet 110 arranged at the bottom of the work table 2. An inclined unloading port 301 is connected to one side of the unloading dividing plate 3, and the bottom of the unloading port 301 is located at the top of one end of the transmission belt 4. A servo motor 401 for controlling the start and stop of the transmission belt 4 is fixedly installed on the side of the unloading port 301 facing the transmission belt 4. The servo motor 401 is connected to the controller 10 by signal. The controller 10 can control the start and stop of the servo motor 401, thereby controlling the start and stop operation of the transmission belt 4.

[0028] The detection mechanism 5 includes a support frame 501 fixedly mounted on the upper surface of the work table 2, a camera mounting seat 502 is fixedly mounted on the top of the support frame 501 by bolts, a CCD detection camera 503 for detecting the qualified inductor is fixedly mounted on the bottom of the camera mounting seat 502, and the CCD detection camera 503 is connected to the controller 10 by signal. Through the CCD detection camera 503, the inductor conveyed through the middle section of the transmission belt 4 can be detected and photographed, and the detection information can be transmitted to the controller 10.

[0029] A screening servo motor 7 is bolted to one end of the transmission belt 4 away from the unloading dividing plate 3, a screening push plate 701 is fixedly installed at the output end of the screening servo motor 7, and collection chambers 8 for collecting qualified materials and unqualified materials are arranged on both sides of the transmission belt 4 away from the unloading dividing plate 3. The screening servo motor 7 is connected to the controller 10 by signal, and the screening servo motor 7 can be controlled by the controller 10 to operate, that is, when the CCD detection camera 503 detects that the inductor is qualified, the screening push plate 701 at the output end of the screening servo motor 7 is transmitted with a signal to control the qualified inductor sent to the tail end of the transmission belt 4 to the left collection chamber 8; when the CCD detection camera 503 detects that the inductor is unqualified, the screening push plate 701 at the output end of the screening servo motor 7 is transmitted with a signal to control the qualified inductor sent to the tail end of the transmission belt 4 to the right collection chamber 8.

[0030] The end of the work surface 2 away from the unloading dividing plate 3 is provided with a clamping and limiting mechanism 9 for providing limiting and fixing for the collection cavity 8. The clamping and limiting mechanism 9 includes a clamping member and limiting grooves opened on both sides of the work surface 2. The clamping member includes a fixedly connected abutment clamping block 901, a limiting rod 902 and a limiting disk block 903. The limiting rod 902 and the limiting disk block 903 are sleeved and connected with the limiting groove, and the surface of the limiting rod 902 is sleeved and connected with a limiting spring 904. Through the elastic action of the limiting spring 904, the clamping member can be driven to shrink toward the work surface 2 in the reset state, and then the two groups of collection cavities 8 can be conveniently and stably arranged at the end of the transmission belt 4 away from the unloading dividing plate 3, so as to cooperate with the rotation of the screening push plate 701 on the screening servo 7 to collect qualified materials and unqualified materials. At the same time, by pulling out the abutment clamping block 901 on the clamping and limiting mechanism 9, the collection cavity 8 can be conveniently taken out and unloaded.

[0031] The unloading dividing plate 3 and the transmission belt 4 are prior art, which can realize the function of unloading and conveying the inductor, and will not be described in detail here.

[0032] The CCD detection camera 503 is a prior art, which can detect whether the photographed inductor is qualified, and will not be described in detail here.

[0033] The controller 10 is a prior art, and its model is S7-200 (PLC). It can realize the function of receiving the detection signal of the CCD detection camera 503 and controlling the screening servo according to the signal by default, which will not be described in detail here.

[0034] When the utility model is used, the device should first be moved to the desired position by setting the supporting mechanism 1 at the bottom of the work surface 2, and the abutting clamp block 901 on the clamping limit mechanism 9 should be pulled outward, and then the collecting cavity 8 should be placed on the work surface 2 to complete the pre-preparation before the device is used. When the device is used, the unloading indexing plate 3 and the transmission belt 4 can be used to unload and transport the inductor, send the inductor to the detection mechanism 5 for detection, and send the detected inductor to the screening servo 7 for screening. At the same time, two sets of guiding and correcting mechanisms 6 are set, that is, the correcting rod on the support seat 601 The auxiliary guide can provide correction processing for the conveyed inductor to avoid the conveying position deviation after the inductor falls on the transmission belt 4, thereby improving the detection and screening stability and accuracy of the detection mechanism 5 and the screening servo 7. In this process, through the setting of the CCD detection camera 503 in the detection mechanism 5, the inductor conveyed through the middle section of the transmission belt 4 can be detected and photographed, and the detection information can be transmitted to the controller 10, and the controller 10 can control the screening push plate 701 at the output end of the screening servo 7 to rotate left and right, thereby sending the qualified materials and the screened materials into the two groups of placement collection cavities 8 placed on the work table 2.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An inductor screening device, comprising a mobile support mechanism (1), a work surface (2) and a controller (10), wherein the work surface (2) is provided with a material dividing plate (3) and a transmission belt (4) for feeding and conveying the inductors, and a detection mechanism (5) is mounted on the middle section of the transmission belt (4), characterized in that: Two sets of guiding and correcting mechanisms (6) are symmetrically arranged at one end of the transmission belt (4) close to the lower material dividing plate (3), and the guiding and correcting mechanism (6) includes a correcting rod and a support seat (601) fixedly installed on the outer side of the transmission belt (4), and a connecting groove (602) rotatably connected to one end of the correcting rod is provided on the top of the support seat (601), and a locking bolt (620) for fixing the correcting rod is threadedly connected to the top of the support seat (601).

2. The inductor screening device according to claim 1, characterized in that: The deviation-correcting rod comprises a connecting rod (610) rotatably connected to the connecting groove (602) and a plurality of groups of deviation-correcting rollers (611) rotatably connected to the bottom of the connecting rod (610); a threaded rod (612) penetratingly connected to the connecting rod (610) is disposed at the top of the deviation-correcting roller (611); and a limit nut (613) is threadedly connected to the top of the threaded rod (612).

3. The inductor screening device according to claim 2, characterized in that: A rotating shaft (614) rotatably connected to the connecting groove (602) is provided at the bottom of one end of the connecting rod (610), and a limiting slot (615) engaged with one threaded end of the locking bolt (620) is provided at the top of one end of the rotating shaft (614).

4. The inductor screening device according to claim 1, characterized in that: The movable support mechanism (1) comprises a movable seat (101) and a plurality of supporting feet (110) arranged at the bottom of the work surface (2); an inclined material discharge port (301) is connected through one side of the material discharge indexing plate (3); the bottom of the material discharge port (301) is located at the top of one end of the transmission belt (4); a servo motor (401) for controlling the start and stop of the transmission belt (4) is fixedly installed on the side of the transmission belt (4) close to the material discharge port (301); and the servo motor (401) is connected to the controller (10) by signal.

5. The inductor screening device according to claim 4, characterized in that: The detection mechanism (5) comprises a support frame (501) fixedly mounted on the upper surface of a work surface (2); a camera mounting seat (502) is fixedly mounted on the top of the support frame (501) by bolts; a CCD detection camera (503) for detecting the qualified inductor is fixedly mounted on the bottom of the camera mounting seat (502); and the CCD detection camera (503) is connected to the controller (10) by signal.

6. The inductor screening device according to claim 4, characterized in that: A screening servo (7) is bolted to one end of the transmission belt (4) away from the material discharging dividing plate (3), a screening push plate (701) is fixedly installed at the output end of the screening servo (7), and collecting cavities (8) for collecting qualified materials and unqualified materials are arranged on both sides of the transmission belt (4) away from the material discharging dividing plate (3), and the screening servo (7) is connected to the controller (10) by signal.

7. The inductor screening device according to claim 6, characterized in that: A clamping and limiting mechanism (9) for limiting and fixing the material collecting cavity (8) is arranged at one end of the work surface (2) away from the unloading dividing plate (3), and the clamping and limiting mechanism (9) comprises a clamping member and limiting grooves provided on both sides of the work surface (2), and the clamping member comprises a fixedly connected abutting clamping block (901), a limiting rod (902) and a limiting disk block (903), the limiting rod (902) and the limiting disk block (903) are sleeved and connected to the limiting groove, and a limiting spring (904) is sleeved and connected to the surface of the limiting rod (902).

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