Part plane detection device for graphics card fan

Abstract

The utility model relates to the technical field of component detection, and discloses a display card fan component plane detection device which comprises a box body, a conveying mechanism is arranged in the box body and comprises a clamping plate, a chain and a first motor, and a sliding sleeve is arranged at the output end of the first motor in a sliding mode. A second gear is fixedly arranged outside the sliding sleeve, an electric telescopic rod is fixedly arranged at the rear end in the box body, a rotating shaft is rotationally arranged on the side, close to the first motor, of the lower end in the box body, a first gear is fixedly arranged at the lower end outside the rotating shaft, and a second bevel gear is fixedly arranged at the upper end of the rotating shaft. According to the utility model, when one part is moved to a detection position, an operator can take down the detected part from the other placing plate at the same time and place a new part to be detected on the vacant placing plate, so that continuous operation is realized, and the overall efficiency of detection work is improved.

Description

Technical Field

[0001] This utility model relates to the field of component testing technology, and in particular to a component planar testing device for graphics card fans. Background Technology

[0002] The main function of a graphics card fan is to help dissipate heat from the graphics card and ensure that the graphics card can maintain stable operation during long-term high-load operation. Graphics card fans are usually designed to draw air in from the outside and blow it into the graphics card. They exhaust hot air through the side or back of the graphics card to achieve the heat dissipation effect. In the production process of graphics card fans, it is crucial to perform planar inspection on its components.

[0003] Existing patent (publication number: CN118816769A) discloses "This invention discloses a component planar detection device and its control method for a graphics card fan, including a housing: a material transfer mechanism for adjusting the detection orientation is provided at the bottom of the inner cavity of the housing, a flipping mechanism for clamping and flipping the material is provided at one end of the bottom of the inner cavity of the housing, a planarity detection mechanism is provided at the top of the outer side of the housing, and a clamping and positioning mechanism is provided at one end of the top of the housing. The clamping mechanism includes a pushing component, a transmission component, and a sliding component. This invention, through the setting of the material transfer mechanism, can realize the feeding and picking work during detection, and can also cooperate with the detection mechanism to complete the position change detection during the detection process, thereby detecting different positions of the components. In addition, it can also complete the meshing operation by lowering the height position, and then adjust the direction of the material being detected by slowly and uniformly rotating, thereby performing detection operations at different positions and in different directions to ensure the detection effect and uniformity."

[0004] In the process of developing this application, the inventors discovered the following problems with the prior art: the component plane detection device for the graphics card fan, during detection, places the component on top of the carrier plate, and then the first electric slide moves the component above and the component to be detected together horizontally. When it moves to the required position, the detection is performed, but the overall detection efficiency is low and continuous operation cannot be achieved.

[0005] Therefore, those skilled in the art have provided a component planar inspection device for graphics card fans to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a planar inspection device for graphics card fan components, which improves the efficiency of component inspection through a conveying mechanism.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] The application discloses a kind of components of graphic card fan plane detection device, including box, conveying mechanism is arranged in the box, the conveying mechanism includes clamping plate, chain and first motor, the first motor output end slidingly arranged with sliding sleeve, second gear is fixedly arranged outside the sliding sleeve, electric telescopic rod is fixedly arranged in the rear end of the box, the lower end of the box is rotatably arranged with pivot near first motor side, first gear is fixedly arranged on the lower end of the pivot, second bevel gear is fixedly arranged on the upper end of the pivot, bevel gear is rotatably arranged in the upper end of the box, bidirectional screw rod is fixedly arranged in the bevel gear, two push plates are threadedly connected outside the bidirectional screw rod;

[0009] the lower end of the box is rotatably arranged with third gear away from first gear side, first sprocket is fixedly arranged on the upper end of the third gear, and two connecting plates are fixedly arranged outside the chain.

[0010] Further, the output end of the electric telescopic rod is rotatably arranged on the outer surface of the sliding sleeve, the second sprocket is rotatably arranged in the lower end of the box, and the first sprocket and the second sprocket are rotatably arranged in the chain.

[0011] Further, the first electric sliding table is arranged in the two connecting plates, the connecting rod is rotatably arranged on the upper end of the two first electric sliding tables, and the placing plate is fixedly arranged on the upper end of the two connecting rods.

[0012] Further, the first bevel gear is fixedly arranged on the end of the two connecting rods close to the placing plate, the second motor is fixedly arranged in the box, and the second bevel gear is fixedly arranged on the output end of the second motor.

[0013] Further, the bevel gear is rotatably arranged with the second bevel gear, the two clamping plates are rotatably arranged with two guide rods on opposite sides, and the guide rods are rotatably arranged in the two push plates.

[0014] Further, the two push plates are rotatably arranged on the upper end of the box, the spring is fixedly arranged on the opposite side of the two push plates, and the springs are fixedly arranged on the opposite side of the two clamping plates.

[0015] Further, the electric push rod is fixedly arranged on one side of the upper end of the box, the connecting block is fixedly arranged on the output end of the electric push rod, the first motor is fixedly arranged in the connecting block, the pneumatic clamping jaw is fixedly arranged on the output end of the first motor, and the connecting block is rotatably arranged on the upper end of the box.

[0016] Further, the bracket is fixedly arranged on the upper end of the box, the second electric sliding table is arranged on the lower end of the bracket, and the grating displacement sensor is arranged on the lower end of the second electric sliding table.

[0017] The utility model has the advantages of the following:

[0018] 1. The utility model discloses a kind of component plane detection devices of graphic card fan, when using, first part is placed on placing plate, and start first motor, drive second gear rotation, so that third gear synchronous rotation, further make first sprocket rotate, cause chain operation, and drive two connecting plates to move, so that the part to be detected will be moved to the position required, and, at this time, operator can take down the part on another placing plate, then again place new part to be detected on placing plate, so cyclic operation improves the overall efficiency of detection work.

[0019] 2, the utility model discloses a kind of component plane detection devices of graphic card fan, when clamping part, electric telescopic rod makes second gear slide downwards, further make second gear disengage with third gear, and complete meshing with first gear, then, start first motor, it will drive second gear rotation, so that first gear rotation, further drive shaft drive second bevel gear rotation, promote first bevel gear drive bidirectional screw rod rotation, so that two push plates and clamping plate slide towards each other, to complete the clamping of part to be detected, not only can be adapted to different sizes and shapes of part, but also can guarantee that the position of part keeps stable in detection process, it is favorable to improve the accuracy of detection. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall axonometric schematic diagram of the utility model;

[0021] Figure 2 It is the front cut axonometric schematic diagram of the utility model;

[0022] Figure 3 It is the utility model Figure 2 Enlarged schematic diagram of A in the utility model;

[0023] Figure 4 It is the local axonometric schematic diagram of the utility model close to conveying mechanism;

[0024] Figure 5 It is the local axonometric schematic diagram of the utility model close to conveying mechanism;

[0025] Figure 6 It is the local axonometric schematic diagram of the utility model motor;

[0026] Figure 7 It is the bottom view front cut axonometric schematic diagram of the utility model electric push rod.

[0027] LEGEND:

[0028] 1, box; 2, electric push rod; 3, connecting block; 4, pneumatic clamping jaw; 5, grating displacement sensor; 6, support; 7, conveying mechanism; 8, No. 1 motor; 9, second electric sliding table; 701, push plate; 702, clamping plate; 703, guide rod; 704, spring; 705, chain; 706, placing plate; 707, first bevel gear; 708, connecting rod; 709, first electric sliding table; 710, bidirectional screw; 711, rotating shaft; 712, first gear; 713, second gear; 714, first motor; 715, third gear; 716, first sprocket; 717, connecting plate; 718, second sprocket; 719, second bevel gear; 720, second motor; 721, No. 1 bevel gear; 722, No. 2 bevel gear; 723, sliding sleeve; 724, electric telescopic rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] With reference to Figures 1-6 The utility model provides an embodiment:

[0031] A kind of component plane detection device of video card fan, including box 1, conveying mechanism 7 is arranged in box 1, conveying mechanism 7 includes clamping plate 702, chain 705 and first motor 714, sliding sleeve 723 is slidably arranged in the output end of first motor 714, second gear 713 is fixedly arranged outside sliding sleeve 723, electric telescopic rod 724 is fixedly arranged in the inside rear end of box 1, electric telescopic rod 724 output end is rotationally arranged on the outer surface of sliding sleeve 723, second sprocket 718 is rotationally arranged in the lower end of box 1, first sprocket 716 and second sprocket 718 are all engagedly connected in chain 705 inside.

[0032] The lower end of the box body 1 is rotatably provided with a rotating shaft 711 close to the first motor 714, the lower end of the rotating shaft 711 is fixedly provided with a first gear 712, the upper end of the rotating shaft 711 is fixedly provided with a second bevel gear 722, the upper end of the box body 1 is rotatably provided with a first bevel gear 721, the first bevel gear 721 is fixedly provided with a bidirectional screw rod 710 inside, the bidirectional screw rod 710 is externally screwed with two push plates 701, the first bevel gear 721 is meshingly connected with the second bevel gear 722, the opposite sides of the two clamping plates 702 are fixedly provided with two guide rods 703, the guide rods 703 are slidably arranged inside the two push plates 701, the lower ends of the two push plates 701 are slidably arranged on the upper end of the box body 1, the opposite sides of the two push plates 701 are fixedly provided with springs 704, and the opposite sides of the springs 704 are fixedly arranged on the opposite sides of the two clamping plates 702.

[0033] The lower end of the box body 1 is rotatably provided with a third gear 715 away from the first gear 712, the upper end of the third gear 715 is fixedly provided with a first sprocket 716, the outside of the chain 705 is fixedly provided with two connecting plates 717, the two connecting plates 717 are internally provided with a first electric sliding table 709, the upper ends of the two first electric sliding tables 709 are rotatably provided with connecting rods 708, the upper ends of the two connecting rods 708 are fixedly provided with placing plates 706, the connecting rods 708 are fixedly provided with first bevel gears 707 close to the placing plates 706, the box body 1 is fixedly provided with a second motor 720, and the output end of the second motor 720 is fixedly provided with a second bevel gear 719.

[0034] Specifically, in actual operation, first, the parts to be detected are stably placed on the upper end of the placing plate 706, then the first motor 714 inside the box body 1 is started, the motor output end drives the sliding sleeve 723 to rotate, and then the second gear 713 fixed to the outside of the sliding sleeve 723 starts to rotate, at this time, the second gear 713 is in meshing state with the third gear 715, when the second gear 713 rotates, it drives the third gear 715 to rotate synchronously, the rotation of the third gear 715 drives the first sprocket 716 on the upper end to rotate, since the chain 705 is meshed with the first sprocket 716 and the second sprocket 718 at the same time, the rotation of the first sprocket 716 will drive the second sprocket 718 to rotate through the chain 705, with the operation of the chain 705, the two connecting plates 717 fixed to the outside of the chain 705 will move inside the box body 1, the movement of the connecting plate 717 will synchronously drive the placing plate 706 to move, so as to convey the parts to be detected to the designated position, at this time, the operator can take down the detected parts on the other placing plate 706, and place the new parts to be detected on the placing plate 706, realizing continuous operation and improving the overall efficiency of the detection work.

[0035] When the part to be detected needs to be clamped, the output end of the electric telescopic rod 724 moves downward, pushing the sliding sleeve 723 and the second gear 713 outside it to slide downward at the output end of the first motor 714, so that the second gear 713 disengages from the third gear 715 and engages with the first gear 712, at this time the first motor 714 is started again, the motor drives the sliding sleeve 723 and the second gear 713 to rotate, because the second gear 713 is engaged with the first gear 712, the rotation of the second gear 713 will drive the first gear 712 to rotate, and in turn drive the shaft 711 fixedly connected with the first gear 712 to rotate inside the box 1, the rotation of the shaft 711 will drive the second bevel gear 722 at its upper end to rotate, and the second bevel gear 722 is engaged with the first bevel gear 721, so the rotation of the second bevel gear 722 will drive the first bevel gear 721 to rotate, and the rotation of the first bevel gear 721 will drive the bidirectional screw rod 710 to rotate inside the box 1, because the push plate 701 is connected with the bidirectional screw rod 710 through threads, the rotation of the bidirectional screw rod 710 will make the two push plates 701 drive the clamping plate 702 to slide towards each other, when the clamping plate 702 contacts the part and starts to exert clamping force, the guide rod 703 will slide inside the push plate 701, and at the same time the spring 704 will contract, thereby completing the stable clamping of the part to be detected, the elastic clamping force provided by the spring 704 can avoid damaging the parts;

[0036] If the direction of the part to be detected needs to be adjusted, the first electric sliding table 709 inside the connecting plate 717 will drive the connecting rod 708 and the placement plate 706 to move downward synchronously until the first bevel gear 707 outside the connecting rod 708 engages with the second bevel gear 719 at the output end of the second motor 720, at this time the second motor 720 is started, the second bevel gear 719 at the output end of the second motor 720 rotates, and through the meshing transmission with the first bevel gear 707, drives the placement plate 706 to rotate, thereby achieving angle adjustment of the part, the whole detection process has high automation degree, reduces manual intervention, improves detection efficiency, and reduces labor cost.

[0037] Referring to Figures 1-7 , the upper end of the box 1 is fixedly provided with an electric push rod 2, the output end of the electric push rod 2 is fixedly provided with a connecting block 3, the inside of the connecting block 3 is fixedly provided with a first motor 8, the output end of the first motor 8 is fixedly provided with a pneumatic clamp jaw 4, the lower end of the connecting block 3 is slidingly arranged at the upper end of the box 1, the upper end of the box 1 is fixedly provided with a support 6, the lower end of the support 6 is provided with a second electric sliding table 9, and the lower end of the second electric sliding table 9 is provided with a grating displacement sensor 5;

[0038] Specifically, when the part needs to be turned over, the electric push rod 2 at the upper end of the box body 1 is started, the output end of the electric push rod 2 is extended, and the connecting block 3 is pushed to slide on the box body 1. When the connecting block 3 slides to the appropriate position, the first electric sliding table 709 adjusts the height of the placement plate 706, so that the part is in a position convenient for clamping. Then, the pneumatic clamping jaw 4 is started to firmly clamp the part. Subsequently, the first motor 8 drives the pneumatic clamping jaw 4 to rotate, so that the part completes the turning-over action, thereby improving the comprehensiveness of detection. The second electric sliding table 9 at the lower end of the support 6 drives the grating displacement sensor 5 to move. The grating displacement sensor 5 can detect the plane of the part placed on the placement plate 706. How the grating displacement sensor 5 detects the part is a mature and disclosed technology in the prior art. Therefore, the specific structure and working principle thereof will not be described here.

[0039] Working principle: in use, the part to be detected is placed on the upper end of the placement plate 706, then the first motor 714 inside the box body 1 is started, the sliding sleeve 723 at the output end of the first motor 714 drives the second gear 713 to rotate, since the second gear 713 is connected with the third gear 715 at this time, when the second gear 713 rotates, it will drive the third gear 715 to rotate, the rotation of the third gear 715 will make the first sprocket 716 at the upper end of the third gear 716 rotate, when the first sprocket 716 rotates, it will drive the second sprocket 718 to rotate through the chain 705, the operation of the chain 705 will drive the two connecting plates 717 to move inside the box body 1, the movement of the connecting plates 717 will synchronously drive the placement plate 706 to move, thereby moving the part to be detected to the required position, at this time, the operator can take down the part on the other placement plate 706, and then place the new part to be detected on the placement plate 706, thereby improving the detection efficiency;

[0040] When the part to be detected is clamped, the output end of the electric telescopic rod 724 moves downward, so that the sliding sleeve 723 and the second gear 713 outside it slide downward at the output end of the first motor 714. The sliding of the second gear 713 will release its engagement with the third gear 715 and cause the second gear 713 to complete the engagement with the first gear 712. At this time, the first motor 714 is started to drive the sliding sleeve 723 and the second gear 713 to rotate inside the box 1. Since the second gear 713 is engaged with the first gear 712 at this time, the rotation of the second gear 713 will drive the first gear 712 to rotate, and the rotation of the first gear 712 will drive the rotating shaft 711 to rotate inside the box 1. The rotation of the rotating shaft 711 will drive the No. 2 bevel gear 722 at its upper end to rotate. Since the No. 2 bevel gear 722 is engaged with the No. 1 bevel gear 721, when the No. 2 bevel gear 722 rotates, it will drive the No. 1 bevel gear 721 to rotate, and the rotation of the No. 1 bevel gear 721 will drive the bidirectional screw rod 710 to rotate inside the box 1. Since the push plate 701 is threadedly connected with the bidirectional screw rod 710, when the bidirectional screw rod 710 rotates, it will drive the two push plates 701 to slide towards each other with the clamping plate 702. When the push plate 701 clamps the part, it will cause the guide rod 703 to slide inside the push plate 701 and cause the spring 704 to contract, thereby completing the clamping of the part to be detected.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A component planar detection device for a graphics card fan, comprising a housing (1), characterized in that: The box (1) is internally provided with a conveying mechanism (7), the conveying mechanism (7) includes a clamping plate (702), a chain (705) and a first motor (714), the output end of the first motor (714) is slidably provided with a sliding sleeve (723), the outer portion of the sliding sleeve (723) is fixedly provided with a second gear (713), the inner portion of the box (1) is fixedly provided with an electric telescopic rod (724) at the rear end, the inner portion of the box (1) is rotatably provided with a rotating shaft (711) at the lower end near one side of the first motor (714), the outer portion of the rotating shaft (711) is fixedly provided with a first gear (712) at the lower end, a second bevel gear (722) is fixedly arranged on the upper end of the rotating shaft (711), a first bevel gear (721) is rotatably arranged on the upper end of the box (1), a bidirectional screw rod (710) is fixedly arranged in the first bevel gear (721), and the outer portion of the bidirectional screw rod (710) is threadedly connected with two push plates (701); The inner portion of the box (1) is rotatably provided with a third gear (715) at the lower end away from the first gear (712), and the outer portion of the third gear (715) is fixedly provided with a first sprocket (716).

2. The device according to claim 1, wherein: The output end of the electric telescopic rod (724) is rotatably arranged on the outer surface of the sliding sleeve (723), and the inner portion of the box (1) is rotatably provided with a second sprocket (718) at the lower end, and the outer portions of the first sprocket (716) and the second sprocket (718) are rotatably connected in the chain (705).

3. The device according to claim 1, wherein the device is characterized by: The inner portion of each of the two connecting plates (717) is provided with a first electric sliding table (709), and the upper end of each of the two first electric sliding tables (709) is rotatably provided with a connecting rod (708), and the upper end of each of the two connecting rods (708) is fixedly provided with a placing plate (706).

4. The device according to claim 3, wherein the device is characterized by: The outer portion of each of the two connecting rods (708) is fixedly provided with a first bevel gear (707) near one end of the placing plate (706), and the inner portion of the box (1) is fixedly provided with a second motor (720), and the output end of the second motor (720) is fixedly provided with a second bevel gear (719).

5. The device according to claim 1, wherein: The first bevel gear (721) is rotatably connected with the second bevel gear (722), and the opposite sides of the two clamping plates (702) are fixedly provided with two guide rods (703), and the outer portions of the plurality of guide rods (703) are slidably arranged in the inner portions of the two push plates (701).

6. The device according to claim 1, wherein: The lower end of each of the two push plates (701) is slidably arranged on the upper end of the box (1), and the opposite sides of the two push plates (701) are fixedly provided with springs (704), and the opposite sides of the plurality of springs (704) are fixedly arranged on the opposite sides of the two clamping plates (702), respectively.

7. The device according to claim 1, wherein: The upper end of the box (1) is fixedly provided with an electric push rod (2), and the output end of the electric push rod (2) is fixedly provided with a connecting block (3), and the inside of the connecting block (3) is fixedly provided with a first motor (8), and the output end of the first motor (8) is fixedly provided with a pneumatic clamp jaw (4), and the lower end of the connecting block (3) is slidably arranged on the upper end of the box (1).

8. The device according to claim 1, wherein: The upper end of the box (1) is fixedly provided with a support (6), and the lower end of the support (6) is provided with a second electric sliding table (9), and the lower end of the second electric sliding table (9) is provided with a grating displacement sensor (5).

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