Four-station rotating disc type thread detection machine

Abstract

The utility model relates to the technical field of thread detection, and provides a four-station rotating disc type thread detection machine which comprises a machine base. The upper frame assembly is arranged on the machine base, a containing cavity is formed between the upper frame assembly and the machine base, and an automatic feeding area, a manual feeding area, a detection area and an automatic discharging area are arranged on the outer edge of the containing cavity. The steering assembly is arranged in the center of the containing cavity, the steering assembly comprises a rotating disc and a plurality of clamping pieces, the clamping pieces are arranged on the rotating disc, and detection holes in the vertical direction are formed in the clamping pieces; the automatic feeding assembly is used for placing a to-be-detected filter on the clamping piece; the manual feeding window is arranged on the upper frame assembly; the detection assembly is used for detecting a threaded hole of the filter; and the automatic discharging assembly is used for taking away the detected filter. According to the technical scheme, the problem that the number of reworked filters is high due to the fact that a fully automatic feeding mode is adopted in thread detection equipment in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thread detection, in particular to a four-station turntable thread detection machine. Background Art

[0002] The oil filter is responsible for removing impurities such as metal particles, carbon deposits, and soot from the engine oil. If these impurities are not filtered out, they will accelerate the wear of internal engine parts, cause blockage of the lubrication oil circuit, and affect normal engine operation. The oil filter ensures the cleanliness of the lubricating oil, helping to lubricate, cool, and clean the engine, thereby protecting the engine's delicate components and extending their life.

[0003] Existing filters are usually stored after production and assembly. During storage, the filters are subject to necessary inspections, including inspection of the filter mounting threads. Conventional inspections are performed manually or automatically. The former is inefficient when inspecting large quantities of filters. Although the latter can handle large quantities of filter inspections, it usually uses automatic loading in the loading process. Although this loading method is efficient and saves labor costs, if a problem occurs during the loading process, subsequent inspections will be stopped. Even if there is no problem with the filter mounting threads, the inspection device will still determine that the threads are unqualified, which in turn leads to a significant increase in the number of reworked filters.

[0004] Therefore, a new thread detection machine is urgently needed. Utility Model Content

[0005] The utility model provides a four-station rotary disc type thread detection machine, which solves the problem in the prior art that the number of reworked filters is high due to the fully automatic loading mode adopted in thread detection equipment.

[0006] The technical solution of the utility model is as follows: a four-station turntable thread detection machine, comprising:

[0007] base;

[0008] An upper frame assembly is arranged on the machine base, and a receiving cavity is formed between the upper frame assembly and the machine base. The outer edge of the receiving cavity is provided with an automatic loading area, a manual loading area, a detection area and an automatic unloading area;

[0009] A steering assembly is disposed at the center of the accommodating cavity, the steering assembly comprising a turntable and a clamping member, wherein the clamping members are multiple and are all disposed on the turntable, the multiple clamping members are divided into four groups, and the clamping members are provided with a detection hole along the vertical direction;

[0010] An automatic loading assembly is provided in the automatic loading area of ​​the accommodating cavity, and the automatic loading assembly includes a loading gripper, and the loading gripper transfers the filter to be tested to the clamping member in a translational manner;

[0011] A manual loading window is provided on the upper frame assembly, with one side of the manual loading window facing the manual loading area of ​​the accommodating cavity and the other side facing the outside of the accommodating cavity;

[0012] a detection assembly disposed in the detection area of ​​the accommodating cavity, the detection assembly comprising an auxiliary fixing member, a detection drive member, and a pass gauge; the detection drive member is disposed below the turntable and has an output end connected to the pass gauge; the auxiliary fixing member cooperates with the clamping member to secure the filter; the pass gauge is inserted into the secured filter with the aid of the detection drive member to complete the detection;

[0013] An automatic unloading assembly is provided in the automatic unloading area of ​​the accommodating cavity, and the automatic unloading assembly includes an unloading gripper, which removes the filter after the test by translation;

[0014] A controller is arranged on the machine base and electrically connected to the steering assembly, the automatic loading assembly, the detection assembly and the automatic unloading assembly.

[0015] As a further technical solution, the automatic loading area is adjacent to the manual loading area, and both the automatic loading area and the manual loading area are located between the detection area and the automatic unloading area.

[0016] As a further technical solution, the automatic loading assembly further includes:

[0017] A feeding bracket is arranged on the machine base;

[0018] a feeding drive member, which is arranged on the feeding bracket and has a first driving end that moves independently in the vertical direction and the horizontal direction, and the feeding gripper is arranged on the first driving end;

[0019] There are multiple loading grippers, all of which are arranged on the first driving end.

[0020] As a further technical solution, the automatic loading assembly further includes a loading conveyor belt, which is arranged on the machine base and is used to transport untested filters.

[0021] As a further technical solution, the automatic blanking component further includes:

[0022] A blanking bracket is arranged on the machine base;

[0023] The blanking drive member is arranged on the blanking bracket and has a second drive end that moves independently in the vertical direction and the horizontal direction. There are multiple blanking grippers and they are all arranged on the second drive end.

[0024] As a further technical solution, the automatic unloading assembly further comprises an unloading conveyor belt, which is arranged on the machine base and is used to convey the tested filters.

[0025] As a further technical solution, the detection drive member includes:

[0026] A mobile driving member, disposed on the base and electrically connected to the controller;

[0027] a rotary drive member, disposed on an output end of the mobile drive member and electrically connected to the controller;

[0028] A telescopic floating chuck is arranged on the output end of the rotary drive member and is connected to the go gauge.

[0029] As a further technical solution, the mobile driving member includes:

[0030] A driving connecting plate is fixed on the machine base;

[0031] A driving slide plate is slidably arranged on the driving connecting plate, and a guide hole is formed on the driving slide plate;

[0032] A driving guide rod is provided on the driving connecting plate and passes through the guide hole;

[0033] a buffer spring, sleeved on the outside of the driving guide rod, with two ends of the buffer spring respectively abutting against the driving slide plate and the driving connecting plate;

[0034] A driving cylinder is provided on the driving connecting plate and an output end of the driving cylinder is connected to the driving slide plate. The driving cylinder is electrically connected to the controller.

[0035] As a further technical solution, the rotary drive member includes:

[0036] a rotating motor, disposed on the driving slide and electrically connected to the controller;

[0037] A drum assembly is provided on the driving slide, wherein the output shaft of the rotary motor passes through the drum assembly and realizes relative rotation with the driving slide;

[0038] Wherein, the telescopic floating chuck is arranged on the output end of the rotating motor.

[0039] As a further technical solution, the auxiliary fixing member includes:

[0040] a first vertical moving member, disposed on the upper frame assembly and electrically connected to the controller;

[0041] a pressure plate, disposed on the moving end of the first vertically movable member;

[0042] a second vertical moving member, disposed on the pressure plate and electrically connected to the controller;

[0043] The pressing block is arranged on the moving end of the second vertical moving member, and the moving direction of the moving end of the second vertical moving member is consistent with that of the moving end of the first vertical moving member.

[0044] The working principle and beneficial effects of the present invention are as follows: The four-station turntable thread inspection machine is used to inspect the threaded holes of filters and mainly includes a machine base, an upper frame assembly, a steering assembly, an automatic loading assembly, a manual loading window, a detection assembly, an automatic unloading assembly, and a controller. The upper frame assembly is arranged on the machine base, and a receiving cavity is formed between the upper frame assembly and the machine base. The steering assembly, the automatic loading assembly, the detection assembly, and the automatic unloading assembly are arranged in the receiving cavity, and the manual loading window is arranged on the upper frame assembly. The steering assembly includes a turntable and a clamping member. The clamping members are multiple and arranged on the turntable. The clamping members are divided into four groups, corresponding to the automatic loading station, the manual loading station, the detection station, and the automatic unloading station, respectively. The automatic loading assembly includes a loading gripper, which places the filter to be tested in a clamp located in the automatic loading station. A manual loading window allows the operator to view the filter. Manual loading is required if the filter fails to load, or when the automatic loading assembly is undergoing maintenance. The inspection assembly includes an auxiliary fixture, a test drive, and a go gauge. The auxiliary fixture secures the filter to be tested. After the auxiliary fixture and the clamp secure the filter, the go gauge, driven by the test drive, penetrates the threaded hole of the filter. Successful penetration indicates a good threaded hole; unsuccessful penetration indicates a problem. The automatic unloading assembly separates qualified and unqualified filters. The controller electrically connects the various components and stores the entire logic control program.

[0045] The four-station turntable thread inspection machine provided by the utility model can realize automatic loading and manual loading, and the detection of threads is fully automatic. At the same time, qualified products and unqualified products can be distinguished according to different detection results, which effectively improves the detection efficiency of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0047] Figure 1This is a schematic diagram of the overall structure of the thread detection machine provided by the utility model;

[0048] Figure 2 for Figure 1 A schematic diagram of the structure from another angle;

[0049] Figure 3 for Figure 1 The structural intention behind the upper frame assembly and manual loading window is hidden;

[0050] Figure 4 This is a schematic diagram of the structure of the engine base, steering assembly and filter in the utility model;

[0051] Figure 5 for Figure 4 Schematic diagram of the structure at another angle;

[0052] Figure 6 This is a schematic diagram of the structure of the automatic feeding assembly provided by the utility model;

[0053] Figure 7 This is a schematic diagram of the structure of the automatic blanking assembly provided by the utility model;

[0054] Figure 8 This is a schematic structural diagram of the matching portion of the detection component and the steering component in the present utility model;

[0055] Figure 9 This is a schematic structural diagram of the detection drive member (wherein the telescopic floating chuck is in an exploded form) in the present utility model;

[0056] Figure 10 It is a structural diagram of the matching parts of the auxiliary fixing part, the machine base (partial structure) and the steering assembly in the present utility model.

[0057] In the figure: 1. Machine base; 2. Upper frame assembly; 3. Steering assembly; 4. Automatic loading assembly; 5. Manual loading window; 6. Detection assembly; 7. Automatic unloading assembly;

[0058] 301, turntable; 302, clamping member;

[0059] 401, feeding gripper; 402, feeding bracket; 403, feeding drive; 404, feeding conveyor belt;

[0060] 601, through gauge; 602, driving connecting plate; 603, driving slide; 604, driving guide rod; 605, buffer spring; 606, telescopic floating chuck; 607, driving cylinder; 608, rotating motor; 609, rotating drum assembly; 610, first vertical moving member; 611, pressing plate; 612, second vertical moving member; 613, pressing block; 701, unloading gripper; 702, unloading bracket; 703, unloading driving member; 704, unloading conveyor belt. DETAILED DESCRIPTION

[0061] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0062] like Figures 1 to 10 As shown, this embodiment provides a four-station turntable 301-type thread detection machine, including:

[0063] Base 1;

[0064] The upper frame assembly 2 is arranged on the machine base 1. A receiving cavity is formed between the upper frame assembly 2 and the machine base 1. The outer edge of the receiving cavity is provided with an automatic loading area, a manual loading area, a detection area and an automatic unloading area;

[0065] The steering assembly 3 is arranged at the center of the accommodating cavity. The steering assembly 3 includes a turntable 301 and a clamping member 302. The clamping members 302 are multiple and are all arranged on the turntable 301. The multiple clamping members 302 are divided into four groups. The clamping members 302 are provided with detection holes along the vertical direction.

[0066] The automatic loading component 4 is arranged in the automatic loading area of ​​the accommodating cavity. The automatic loading component 4 includes a loading gripper 401. The loading gripper 401 places the filter to be tested on the automatic loading station by translation.

[0067] A manual loading window 5 is provided on the upper frame assembly 2, with one side of the manual loading window 5 facing the manual loading area of ​​the accommodating cavity and the other side facing the outside of the accommodating cavity;

[0068] The detection assembly 6 is arranged in the detection area of ​​the accommodating chamber. The detection assembly 6 includes an auxiliary fixing member, a detection drive member, and a pass gauge 601. The detection drive member is arranged below the turntable 301 and the output end is connected to the pass gauge 601. The auxiliary fixing member cooperates with the clamping member 302 to fix the filter. The pass gauge 601 is inserted into the fixed filter with the help of the detection drive member to complete the detection.

[0069] The automatic unloading component 7 is arranged in the automatic unloading area of ​​the accommodating cavity. The automatic unloading component 7 includes a unloading gripper 701. The unloading gripper 701 removes the filter after the test by translation.

[0070] The controller is arranged on the machine base 1 and is electrically connected to the steering assembly 3, the automatic loading assembly 4, the detection assembly 6 and the automatic unloading assembly 7.

[0071] In this embodiment, a four-station turntable 301-type thread inspection machine is used to inspect threaded holes in filters. It primarily includes a base 1, an upper frame assembly 2, a steering assembly 3, an automatic loading assembly 4, a manual loading window 5, a detection assembly 6, an automatic unloading assembly 7, and a controller. The upper frame assembly 2 is mounted on the base 1, forming a chamber between the upper frame assembly 2 and the base 1. The steering assembly 3, the automatic loading assembly 4, the detection assembly 6, and the automatic unloading assembly 7 are disposed within the chamber, and the manual loading window 5 is disposed on the upper frame assembly 2. The steering assembly 3 includes a turntable 301 and a clamping member 302. Multiple clamping members 302 are mounted on the turntable 301 and are divided into four groups, corresponding to the automatic loading station, the manual loading station, the detection station, and the automatic unloading station. The automatic loading assembly 4 includes a loading gripper 401, which places the filter to be tested within the clamp 302 located at the automatic loading station. A manual loading window 5 allows the operator to view the filter. Manual loading is required if the filter fails to load, or when the automatic loading assembly 4 is undergoing maintenance. The inspection assembly 6 includes an auxiliary fixture, a detection driver, and a go gauge 601. The auxiliary fixture secures the filter to be tested. After the auxiliary fixture and the clamp 302 secure the filter, the go gauge 601, driven by the detection driver, penetrates the threaded hole of the filter. Successful penetration indicates a good threaded hole; unsuccessful penetration indicates a problem. The automatic unloading assembly 7 separates qualified and unqualified filters. A controller electrically connects the various components and stores the entire logic control program.

[0072] The four-station turntable 301-type thread inspection machine provided by the utility model can realize automatic loading and manual loading, and the detection of threads is fully automatic. At the same time, qualified products and unqualified products can be distinguished according to different detection results, which effectively improves the detection efficiency of products.

[0073] It should be noted that the clamping member 302 mentioned in the present invention is prior art. In one feasible prior art, the clamping member 302 includes a base, a card plate, and a power member. The base is provided with a groove. There are two card plates, each slidably disposed in the groove. The two card plates move relative to each other. The groove is provided with a through hole for passing a pass gauge 601. That is, when the pass gauge 601 detects the thread of the filter, the pass gauge 601 passes through the through hole. The bottom of the two card plates is provided with a rack. A gear is rotatably disposed on the base. The gear is simultaneously engaged with the two racks. This mating form enables the two racks to move synchronously in opposite directions when the gears rotate. Since the rack is connected to the card plate, the two card plates can be synchronously moved closer or farther away, thereby achieving the two card plates cooperating with the groove on the base to clamp the filter, preventing the filter from detaching from the turntable 301 during rotation. The power member is disposed on the base, and the output end of the power member is connected to one of the card plates. Through the mating relationship between the rack and the gear, the other card plate can be synchronously moved in the opposite direction.

[0074] It should be noted that the driver for driving the turntable 301 to a fixed angle in the steering assembly 3 is prior art, that is, after the clamping member 302 in the steering assembly 3 is taken out separately, what remains is the structure of the dividing plate, so it will not be described in detail.

[0075] Further, if Figure 3 As shown, this embodiment proposes that the automatic loading area is adjacent to the manual loading area, and both the automatic loading area and the manual loading area are located between the detection area and the automatic unloading area.

[0076] In this embodiment, to achieve coordination between automatic and manual loading, the manual loading area and the automatic loading area are positioned adjacent to each other. This facilitates operator observation. Once the automatic loading assembly 4 stops operating, the operator can complete filter loading using the manual loading window 5. Furthermore, positioning the automatic and manual loading areas adjacent to each other allows the inspection area and the automatic unloading area to be adjacent, facilitating operation.

[0077] Further, if Figure 6 As shown, this embodiment proposes that the automatic loading component 4 also includes:

[0078] The loading bracket 402 is provided on the machine base 1;

[0079] A feeding drive member 403 is provided on the feeding bracket 402 and has a first driving end that moves independently in the vertical direction and the horizontal direction. The feeding gripper 401 is provided on the first driving end;

[0080] There are multiple loading grippers 401 , all of which are arranged on the first driving end.

[0081] In this embodiment, the automatic loading assembly 4 further includes a loading bracket 402 and a loading drive 403. The loading bracket 402 is disposed on the machine base 1, and the loading drive 403 is disposed on the loading bracket 402. The loading drive 403 has a first driving end that moves independently in the vertical and horizontal directions. A loading gripper 401 is disposed on the first driving end. The loading gripper 401 is used to grab the filter and then place it in the clamping member 302 on the turntable 301. There are multiple loading grippers 401, and the number is consistent with the number of clamping members 302 located in the automatic loading area.

[0082] In an actual application scenario, there are four loading grippers 401 and four unloading grippers 701 , and correspondingly, there are four clamping members 302 located in the automatic loading area and the automatic unloading area.

[0083] Further, if Figure 6 As shown, this embodiment proposes that the automatic loading assembly 4 further includes a loading conveyor belt 404. The loading conveyor belt 404 is arranged on the machine base 1 and is used to transport untested filters.

[0084] In this embodiment, the automatic loading component 4 also includes a loading conveyor belt 404, which is used to provide the filter to the loading gripper 401, or in other words, the loading gripper 401 takes the filter from the loading conveyor belt 404, and then places it on the clamping member 302 at the corresponding position. Then, the filter is transferred from the automatic loading area to the mobile detection area with the cooperation of the turntable 301 and the clamping member 302.

[0085] Further, if Figure 7 As shown, this embodiment proposes that the automatic blanking component 7 also includes:

[0086] The blanking bracket 702 is provided on the machine base 1;

[0087] The blanking driving member 703 is arranged on the blanking bracket 702 and has a second driving end that moves independently in the vertical direction and the horizontal direction. There are multiple blanking grippers 701 and they are all arranged on the second driving end.

[0088] In this embodiment, the automatic unloading component 7 also includes a unloading bracket 702 and a unloading drive 703. The unloading bracket 702 is arranged on the machine base 1, and the unloading drive 703 is arranged on the unloading bracket 702, and the unloading drive 703 has a second driving end that moves independently in the vertical direction and the horizontal direction. The unloading gripper 701 is arranged on the second driving end, and the unloading gripper 701 approaches and grabs the filter with the help of the movement of the second driving end.

[0089] It should be noted that the loading drive 403 and the unloading drive 703 in the present invention are both linear modules that can move in the X and Y directions. Since they are prior art, they will not be described in detail. The loading gripper 401 and the unloading gripper 701 are both pneumatic grippers, which are also prior art and will not be described in detail.

[0090] Further, if Figure 7 As shown, this embodiment proposes that the automatic unloading component 7 also includes an unloading conveyor belt 704, which is arranged on the machine base 1 and is used to convey the filtered parts after inspection.

[0091] In this embodiment, in order to automatically separate the tested filters from the entire device, a discharge conveyor belt 704 is provided, and the discharge conveyor belt 704 can separate the filters with different test results.

[0092] In an actual application, four filters will be tested at the same time. When one of the tests fails, the workstation where the filter is located will be marked in the controller, and then the unloading gripper 701 will drop the qualified filter and the unqualified filter at different time points. At this time, it is only necessary to set the unloading conveyor belt 704 to move in different directions.

[0093] Further, if Figures 8 to 10 As shown, this embodiment proposes that the detection drive member includes:

[0094] A mobile driving member is provided on the base 1 and electrically connected to the controller;

[0095] A rotary drive member is provided on the output end of the mobile drive member and is electrically connected to the controller;

[0096] The telescopic floating chuck 606 is arranged on the output end of the rotary drive member and is connected to the go gauge 601 .

[0097] In this embodiment, the detection drive comprises a mobile drive, a rotary drive, and a retractable floating chuck 606. The mobile drive is mounted on the base 1, and the rotary drive is mounted on the driving end of the mobile drive. The mobile drive is responsible for providing vertical movement, ultimately forcing the go gauge 601 to pass through the filter and penetrate the threaded hole of the filter. The rotary drive is responsible for providing rotation, ultimately causing the go gauge 601 to rotate. The retractable floating chuck 606 is positioned between the rotary drive end and the go gauge 601. If the go gauge 601 is blocked, the retractable floating chuck 606 actuates, preventing the go gauge 601 from moving linearly, thereby protecting the go gauge 601.

[0098] Further, if Figures 8 to 10 As shown, this embodiment proposes that the mobile driving member includes:

[0099] The driving connecting plate 602 is fixed on the machine base 1;

[0100] The driving slide 603 is slidably disposed on the driving connecting plate 602, and a guide hole is formed on the driving slide 603;

[0101] The driving guide rod 604 is provided on the driving connecting plate 602 and passes through the guide hole;

[0102] The buffer spring 605 is sleeved on the outside of the driving guide rod 604, and the two ends of the buffer spring 605 are respectively in contact with the driving slide plate 603 and the driving connecting plate 602;

[0103] The driving cylinder 607 is provided on the driving connecting plate 602 and has its output end connected to the driving slide plate 603 . The driving cylinder 607 is electrically connected to the controller.

[0104] In this embodiment, the mobile driving component includes a driving connecting plate 602, a driving slide 603, a driving guide rod 604, a buffer spring 605 and a driving cylinder 607. The driving connecting plate 602 is arranged on the machine base 1, the driving slide 603 slides on the driving connecting plate 602, the driving guide rod 604 is arranged on the driving connecting plate 602, and the driving guide rod 604 is arranged through the driving slide 603. During the movement of the driving slide 603, the driving guide rod 604 plays a directional guiding role. The driving slide 603 is connected to the output end of the driving cylinder 607. The driving cylinder 607 is arranged on the driving connecting plate 602. Under the action of the driving cylinder 607, the driving slide 603 realizes reciprocating linear movement on the driving connecting plate 602. The buffer spring 605 is sleeved on the outside of the driving guide rod 604, and one end of the buffer spring 605 abuts against the driving slide 603, and the other end abuts against the driving connecting plate 602. The buffer spring 605 plays a buffering role. During the movement of the driving slide 603, since a rotating driving part is placed on the driving slide 603 and the mass of the rotating driving part is large, the momentum of the rotating driving part is relatively large during the movement. In order to prevent the go gauge 601 from rushing into the threaded hole with a large momentum, the buffer spring 605 is used to greatly reduce the speed of the driving slide 603 during the movement, and ultimately reduce the momentum of the go gauge 601 during the movement.

[0105] Further, if Figures 8 to 10 As shown, this embodiment proposes that the rotary drive member includes:

[0106] A rotary motor 608 is provided on the driving slide 603 and is electrically connected to the controller;

[0107] The rotary drum assembly 609 is provided on the driving slide 603. The output shaft of the rotary motor 608 is provided in the rotary drum assembly 609 and realizes relative rotation with the driving slide 603.

[0108] The telescopic floating chuck 606 is arranged on the output end of the rotating motor 608 .

[0109] In this embodiment, the rotary drive element includes a rotary motor 608 and a rotary drum assembly 609. The rotary drum assembly 609 is mounted on the drive slide 603 and comprises an outer drum and an inner drum. The inner and outer drums rotate relative to each other. The output end of the rotary motor 608 passes through the rotary drum assembly 609. In practice, the output shaft of the rotary motor 608 is connected to a coupling, which in turn is connected to a shaft that passes through the inner drum of the rotary drum assembly 609. The telescopic floating chuck 606 is mounted on the end of the output shaft and is also connected to the go gauge 601. The rotary drum assembly 609 functions similarly to a bearing.

[0110] Further, if Figures 8 to 10 As shown, this embodiment proposes that the auxiliary fixing member includes:

[0111] A first vertical moving member 610 is provided on the upper frame assembly 2 and is electrically connected to the controller;

[0112] A pressure plate 611 is provided on the moving end of the first vertical moving member 610;

[0113] A second vertical moving member 612 is disposed on the pressure plate 611 and electrically connected to the controller;

[0114] The pressing block 613 is disposed on the moving end of the second vertical moving member 612 , and the moving direction of the moving end of the second vertical moving member 612 is consistent with that of the moving end of the first vertical moving member 610 .

[0115] In this embodiment, the auxiliary fixing frame includes a first vertical moving member 610, a pressure plate 611, a second vertical moving member 612 and a pressure block 613. The first vertical moving member 610 is fixed on the upper frame assembly 2, and the first vertical moving member 610 has an end that moves in the vertical direction. The pressure plate 611 is arranged on the moving end of the first vertical moving member 610. The second vertical moving member 612 also has an end that moves in the vertical direction, and the moving directions of the first vertical moving member 610 and the second vertical moving member 612 are both in the vertical direction. The second vertical moving member 612 is arranged on the pressure plate 611. There are multiple second vertical moving members 612, and a pressure block 613 is arranged on the moving end of each second vertical moving member 612, that is, the number of second vertical moving members 612 is consistent with the number of pressure blocks 613, and the number of pressure blocks 613 is consistent with the number of clamping members 302 in the detection area, that is, one pressure block 613 corresponds to one filter.

[0116] In a practical application, the number of the first vertical moving member 610 and the pressing plate 611 is one, the number of the second vertical moving member 612 and the pressing block 613 is four, and the first vertical moving member 610 and the second vertical moving member 612 are both cylinders.

[0117] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A four-station turntable (301) type thread detection machine, characterized in that: include; Machine base (1); An upper frame assembly (2) is arranged on the machine base (1), and a receiving cavity is formed between the upper frame assembly (2) and the machine base (1), wherein the outer edge of the receiving cavity is provided with an automatic loading area, a manual loading area, a detection area, and an automatic unloading area; A steering assembly (3) is arranged at the center of the accommodating cavity, the steering assembly (3) comprising a turntable (301) and a clamping member (302), the clamping members (302) being multiple and all arranged on the turntable (301), the multiple clamping members (302) being divided into four groups, and the clamping members (302) being provided with a detection hole along the vertical direction; An automatic loading component (4) is arranged in an automatic loading area of ​​the accommodating cavity, the automatic loading component (4) comprising a loading gripper (401), and the loading gripper (401) transfers the filter to be tested to the clamping member (302) in a translational manner; A manual loading window (5) is provided on the upper frame assembly (2), with one side of the manual loading window (5) facing the manual loading area of ​​the accommodating cavity and the other side facing the outside of the accommodating cavity; A detection component (6) is arranged in the detection area of ​​the accommodating cavity, the detection component (6) comprising an auxiliary fixing member, a detection driving member and a through gauge (601), the detection driving member being arranged below the rotating disk (301) and having an output end connected to the through gauge (601), the auxiliary fixing member cooperating with the clamping member (302) to fix the filter, and the through gauge (601) is inserted into the fixed filter with the aid of the detection driving member to complete the detection; An automatic unloading component (7) is arranged in an automatic unloading area of ​​the accommodating cavity, and the automatic unloading component (7) includes an unloading gripper (701), and the unloading gripper (701) removes the filter after the test is completed in a translational manner; A controller is arranged on the machine base (1) and is electrically connected to the steering assembly (3), the automatic loading assembly (4), the detection assembly (6) and the automatic unloading assembly (7).

2. The four-station turntable (301) thread detection machine according to claim 1, characterized in that: The automatic loading area is adjacent to the manual loading area, and both the automatic loading area and the manual loading area are located between the detection area and the automatic unloading area.

3. The four-station turntable (301) type thread detection machine according to claim 1, characterized in that: The automatic loading component (4) further comprises: A loading bracket (402) is arranged on the machine base (1); A feeding drive member (403) is provided on the feeding bracket (402) and has a first driving end that moves independently in the vertical direction and the horizontal direction, and the feeding gripper (401) is provided on the first driving end; There are multiple loading grippers (401) and all of them are arranged on the first driving end.

4. The four-station turntable (301) type thread detection machine according to claim 3, characterized in that: The automatic loading assembly (4) further comprises a loading conveyor belt (404), which is arranged on the machine base (1) and is used to transport untested filters.

5. The four-station turntable (301) type thread detection machine according to claim 1, characterized in that: The automatic unloading component (7) further comprises: A blanking bracket (702) is arranged on the machine base (1); The blanking drive member (703) is arranged on the blanking bracket (702) and has a second drive end that moves independently in the vertical direction and the horizontal direction. The blanking grippers (701) are multiple and are all arranged on the second drive end.

6. The four-station turntable (301) type thread detection machine according to claim 5, characterized in that: The automatic unloading assembly (7) further comprises an unloading conveyor belt (704), which is arranged on the machine base (1) and is used to convey the tested filter.

7. The four-station turntable (301) type thread detection machine according to claim 1, characterized in that: The detection drive member includes: A mobile driving member, arranged on the machine base (1) and electrically connected to the controller; a rotary drive member, disposed on an output end of the mobile drive member and electrically connected to the controller; A telescopic floating chuck (606) is arranged on the output end of the rotary drive member and is connected to the through gauge (601).

8. The four-station turntable (301) type thread detection machine according to claim 7, characterized in that: The mobile driving member includes: A driving connecting plate (602) is fixed on the machine base (1); A driving slide plate (603) is slidably arranged on the driving connecting plate (602), and a guide hole is provided on the driving slide plate (603); A driving guide rod (604) is provided on the driving connecting plate (602) and passes through the guide hole; A buffer spring (605) is sleeved on the outside of the driving guide rod (604), with two ends of the buffer spring (605) respectively abutting against the driving slide plate (603) and the driving connecting plate (602); A driving cylinder (607) is provided on the driving connecting plate (602) and has an output end connected to the driving slide plate (603). The driving cylinder (607) is electrically connected to the controller.

9. The four-station turntable (301) type thread detection machine according to claim 8, characterized in that: The rotary drive member comprises: a rotating motor (608), disposed on the driving slide (603) and electrically connected to the controller; A rotating drum assembly (609) is provided on the driving slide (603), and an output shaft of the rotating motor (608) is provided in the rotating drum assembly (609) and realizes relative rotation with the driving slide (603); Wherein, the telescopic floating chuck (606) is arranged on the output end of the rotating motor (608).

10. The four-station turntable (301) thread detection machine according to any one of claims 1 to 9, characterized in that: The auxiliary fixing member includes: A first vertical moving member (610) is disposed on the upper frame assembly (2) and is electrically connected to the controller; A pressing plate (611) is provided on the moving end of the first vertical moving member (610); a second vertical moving member (612), disposed on the pressing plate (611) and electrically connected to the controller; The pressing block (613) is arranged on the moving end of the second vertical moving member (612), and the moving direction of the moving end of the second vertical moving member (612) is consistent with that of the moving end of the first vertical moving member (610).

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