Automatic feeding multi-point synchronous low-density sealant strip anti-foaming property detection device
By designing an automatic feeding, multi-point synchronous low-density sealing strip anti-foaming test device, automated multi-item testing of sealing strips was achieved, improving testing efficiency and accuracy, and solving the problems of low efficiency and insufficient accuracy of single testing methods in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- EFTEC (CHANGSHU) AUTOMOTIVE MATERIALS LTD
- Filing Date
- 2026-02-24
- Publication Date
- 2026-06-05
AI Technical Summary
The existing methods for detecting sealing strips are limited, resulting in low detection efficiency and insufficient accuracy of the detection data, which cannot meet the actual needs of use.
Design an automatic feeding multi-point synchronous low-density sealing strip anti-foaming test device. Through the cooperation of the frame, guide assembly, moving assembly and testing mechanism, the device realizes the automatic material picking, docking and clamping, tensile testing and unloading of sealing strips. It combines water pressure sensor and detection camera to perform multi-point synchronous testing.
It improves the efficiency and accuracy of sealing strip testing, ensures the stability and reliability of test data, and meets the needs of simultaneous testing of multiple items.
Smart Images

Figure CN122149985A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sealant testing technology, and in particular to an automatic feeding, multi-point synchronous low-density sealant strip anti-foaming testing device. Background Technology
[0002] Sealing strips are strip-shaped sealing products made primarily of elastic materials. They fill gaps and achieve a tight fit, thus providing functions such as sealing, sound insulation, heat insulation, and shock absorption. They are widely used in various fields such as construction, automobiles, and home appliances.
[0003] To ensure the quality of sealing strips, quality inspection is necessary. Inspection items include tensile strength and sealing performance. Tensile testing involves applying a counterforce to both ends of the sealing strip and observing whether it breaks or is damaged. There are various methods for testing the sealing performance of sealing strips. One method is to inject water into the central cavity of the sealing strip and check for holes and leaks. However, current sealing strip testing typically involves only one test item. This not only reduces testing efficiency but also may not reflect the actual usage conditions of the sealing strip, thus reducing the accuracy of the test data.
[0004] Therefore, an automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device was designed to solve or alleviate the rising problem. Summary of the Invention
[0005] The purpose of this invention is to provide an automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device, comprising:
[0007] frame;
[0008] A guide assembly, which is mounted on a frame, is divided into four parts: a, b, c, and d.
[0009] A mobile component, which is mounted on a rack;
[0010] A feeding mechanism is located inside the frame and is used to carry and store the sealing strips.
[0011] The testing mechanism is mounted on the moving component. When the moving component moves the testing mechanism to positions a, b, c, and d on the guide component, the testing mechanism performs material picking, docking clamping, tensile sealing testing, and unloading operations.
[0012] Preferably, the moving component includes:
[0013] A fixed frame is provided on the outside of the machine frame, and the detection mechanism is installed inside the fixed frame;
[0014] Mounting plate, which is fixedly connected to the inside of the fixed frame;
[0015] The first slide rail is installed on the side of the frame, and the mounting plate is slidably connected to the side of the frame via the first slide rail;
[0016] A toothed rack, which is fixedly connected to the side of the frame;
[0017] A servo motor is fixedly mounted on one side of the mounting plate. The output end of the servo motor is connected to a drive gear, which meshes with a rack and pinion.
[0018] Preferably, the guiding component includes:
[0019] Guide component, which is fixedly installed on the frame;
[0020] A limiting rail is fixedly installed on the side of the guide member away from the frame;
[0021] The first roller is rotatably mounted at the end of the detection mechanism and is also rollably mounted inside the limiting track.
[0022] A limiting baffle is fixedly connected to the side of the guide member away from the frame;
[0023] The second roller is located on the side of the limiting baffle that is away from the limiting track;
[0024] The mounting shaft has one end of its outer wall rotatably connected to the second roller, and the mounting shaft is linked with the detection mechanism.
[0025] Preferably, the testing organization includes:
[0026] The crossbeams are symmetrically arranged inside the fixed frame;
[0027] The second slide rail is disposed inside the fixed frame, and the end of the crossbeam is slidably connected to the fixed frame through the second slide rail;
[0028] Mounting base, the mounting base being fixedly installed on the outside of the crossbeam;
[0029] A connecting pipe is fixedly installed on the side of the mounting base away from the crossbeam;
[0030] The clamping member is symmetrically and slidably disposed on the side of the mounting base away from the crossbeam, and the side of the clamping member facing the connecting pipe has a groove that matches the sealing strip.
[0031] A linkage component is disposed inside the crossbeam, and the clamping member is linked with the mounting shaft through the linkage component.
[0032] Preferably, the linkage component includes:
[0033] The first connecting plate is symmetrically arranged at the bottom of the crossbeam;
[0034] A guide rod is fixedly connected to the inside of the crossbeam, and the outer wall of the guide rod is fixedly connected to the first connecting plate;
[0035] A connecting block is fixedly connected between the first connecting plate and the clamping member. A connecting hole is provided between the crossbeam and the mounting base. The outer wall of the connecting block is slidably sleeved with the inner cavity of the connecting hole.
[0036] Preferably, the linkage component further includes:
[0037] The second connecting plate is symmetrically and slidably disposed inside the crossbeam;
[0038] A guide shaft is provided, one end of which is fixedly connected to a second connecting plate. An inclined guide hole is provided on the top of the first connecting plate. The outer wall of the guide shaft is slidably sleeved with the inner cavity of the guide hole.
[0039] Preferably, the linkage component further includes:
[0040] The third connecting plate is slidably disposed inside the crossbeam. The outer wall of the crossbeam has a sliding hole that matches the mounting shaft. The top of the outer wall of the mounting shaft passes through the sliding hole and is fixedly connected to the third connecting plate.
[0041] A connecting rod, the ends of which are fixedly connected to the third connecting plate and the second connecting plate respectively;
[0042] A fixing plate is fixedly connected to the inside of the crossbeam, and the outer wall of the connecting rod is slidably inserted into the fixing plate;
[0043] A reset spring is slidably sleeved on the outside of the connecting rod, and the reset spring is located between the fixed plate and the third connecting plate.
[0044] Preferably, the feeding mechanism includes:
[0045] The first support plate is disposed inside the frame;
[0046] The second support plate and the vertical plate are fixedly connected to the top and bottom of the first support plate respectively through the vertical plate;
[0047] The slots are respectively formed on the front of the first bearing plate and the second bearing plate, and the slots are used to engage the bearing sealing strip;
[0048] A load-bearing guide rail is fixedly connected to the inner side of the frame;
[0049] A connecting roller is rotatably mounted on the end of the first bearing plate, and the connecting roller is located inside the bearing guide rail;
[0050] A limiting component is disposed on a bearing guide rail and is used to limit the connecting rollers inside the bearing guide rail;
[0051] A material handling component is mounted on a moving component and is used to drive the first carrier plate to move.
[0052] Preferably, the limiting component includes:
[0053] A wedge, the outer wall of which is slidably inserted into and sleeved with the bearing guide rail;
[0054] A fixed housing is fixedly installed on the bottom of the load-bearing guide rail;
[0055] A support plate is slidably disposed inside the fixed housing, and the bottom of the wedge is fixedly connected to the support plate;
[0056] A fixing rod is fixedly connected to the inside of the fixed housing, and the outer wall of the fixing rod is slidably inserted into the support plate.
[0057] A support spring is slidably sleeved on the outside of a fixed rod, and the top of the support spring is pressed against a support plate.
[0058] Preferably, the material handling component includes:
[0059] A connector, which is fixedly mounted on the movable component;
[0060] A connecting housing is fixedly connected to one side of the bottom of the connector;
[0061] The pin and the material taking block are rotatably connected to the connecting housing via the pin. The bottom of the connecting housing is provided with a mounting hole. One side of the material taking block is in contact with the inner wall of the mounting hole. The material taking block corresponds to the first bearing plate.
[0062] An elastic element is installed between the connecting housing and the material taking block.
[0063] The technical effects and advantages of this invention are as follows:
[0064] (1) The present invention utilizes the combined use of a frame, a guide assembly, a moving assembly, a detection mechanism and a feeding mechanism. When the moving assembly drives the detection mechanism through the four parts of the guide assembly a, b, c and d, the detection mechanism can perform material picking, docking clamping, tensile sealing detection and unloading operations, thereby automating the detection of sealing strips and improving the efficiency of sealing strip detection.
[0065] (2) The present invention utilizes the setting method of the feeding mechanism, which includes a first bearing plate, a second bearing plate, a vertical plate, a bearing guide rail, a connecting roller, a limiting component and a picking component. The first bearing plate, the second bearing plate and the vertical plate can form a storage rack for sealing strips to ensure the stability of the sealing strip feeding. The front end and the rear end of the bearing guide rail have a downward slope, which facilitates the automatic filling of the sealing strip storage rack. After the sealing strip detection is completed, the sealing strip storage rack can automatically slide down and be discharged. Under the action of the limiting component and the picking component, the stability of the sealing strip storage rack loading and unloading can be ensured. Attached Figure Description
[0066] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention, but do not constitute a limitation thereof. In the drawings:
[0067] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0068] Figure 2 This is a schematic diagram of the front structure of the present invention;
[0069] Figure 3 This is a schematic diagram of the overall structure of the guide component of the present invention;
[0070] Figure 4 This is a schematic diagram of the fixed frame portion of the present invention;
[0071] Figure 5 This is a schematic diagram of the front structure of the crossbeam portion of the present invention;
[0072] Figure 6 This is a schematic diagram of the front structure of the frame portion of the present invention;
[0073] Figure 7 This is a schematic diagram of the overall structure of the mounting base of the present invention;
[0074] Figure 8 This is a top-view schematic diagram of the internal structure of the crossbeam portion of the present invention;
[0075] Figure 9 This is a schematic diagram of the internal structure of the crossbeam portion of the present invention.
[0076] Figure 10 This is a schematic diagram of the overall structure of the first bearing plate of the present invention;
[0077] Figure 11 This is a schematic diagram of the internal structure of the side of the bearing guide rail portion of the present invention;
[0078] Figure 12 This is a schematic diagram of the internal structure of the side of the connecting housing of the present invention.
[0079] In the attached diagram: 1. Frame; 3. Guide assembly; 31. Guide component; 32. Limiting rail; 33. First roller; 34. Limiting baffle; 35. Second roller; 36. Mounting shaft; 4. Moving assembly; 41. Fixed frame; 42. Mounting plate; 43. First slide rail; 44. Gear rack; 45. Servo motor; 46. Drive gear; 5. Detection mechanism; 51. Crossbeam; 52. Mounting base; 53. Connecting pipe; 54. Clamping component; 55. Second slide rail; 56. Linkage assembly; 561. First connecting plate; 562. Guide rod; 563. Connecting block; 564. Second connecting plate; 5 65. Guide shaft; 566. Guide hole; 567. Third connecting plate; 568. Connecting rod; 569. Fixing plate; 5610. Return spring; 6. Feeding mechanism; 61. First bearing plate; 62. Second bearing plate; 63. Vertical plate; 64. Slot; 65. Connecting roller; 66. Bearing guide rail; 67. Limiting component; 671. Wedge; 672. Fixing housing; 673. Support plate; 674. Fixing rod; 675. Support spring; 68. Picking component; 681. Connecting piece; 682. Connecting housing; 683. Pin; 684. Picking block; 685. Elastic element. Detailed Implementation
[0080] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0081] This invention provides, for example Figures 1-12The device shown is an automatic feeding multi-point synchronous low-density sealing strip anti-foaming test device.
[0082] Example 1: Includes a frame 1, a guide assembly 3, a moving assembly 4, a feeding mechanism 6, and a detection mechanism 5. The guide assembly 3 is mounted on the frame 1 and is divided into four parts: a, b, c, and d. The moving assembly 4 is mounted on the frame 1. The feeding mechanism 6 is located inside the frame 1 and is used to carry and store the sealing strips so that the moving assembly 4 can drive the detection mechanism 5 to pick them up. The detection mechanism 5 is located on the moving assembly 4. A control terminal is also located outside the frame 1 to control the operation of the detection mechanism 5 and the moving assembly 4. When the moving assembly 4 moves the detection mechanism 5 to positions a, b, c, and d on the guide assembly 3, the detection mechanism 5 performs material picking, clamping, tensile sealing detection, and unloading operations. The detected sealing strip has internal... The cavity has a through-hole shape. When the moving component 4 moves the detection mechanism 5 to point a on the guide component 3, the detection mechanism 5 connects with the first sealing strip on the feeding mechanism 6. When the moving component 4 moves the detection mechanism 5 from point a to point b on the guide component 3, the detection mechanism 5 connects with and clamps the sealing strip. When the moving component 4 moves the detection mechanism 5 from point b to point c on the guide component 3, the detection mechanism 5 performs tensile testing and water injection sealing testing on the sealing strip. When the moving component 4 moves the detection mechanism 5 from point c to point d on the guide component 3, the detection mechanism 5 releases the sealing strip and discharges the tested sealing strip. Then, the moving component 4 moves the detection mechanism 5 from point d to point a on the guide component 3, causing the detection mechanism 5 to reset and move, and perform the next round of sealing strip testing.
[0083] Specifically, the moving component 4 includes a fixed frame 41, a mounting plate 42, a first slide rail 43, a rack and pinion 44, and a servo motor 45. The fixed frame 41 is located outside the frame 1, and the detection mechanism 5 is installed inside the fixed frame 41. Both the frame 1 and the fixed frame 41 are equipped with cable chains to protect the data cables and conduits connecting the detection mechanism 5 and the servo motor 45. The mounting plate 42 is fixedly connected inside the fixed frame 41. The first slide rail 43 is installed on the side of the frame 1, and the mounting plate 42 is slidably connected to the side of the frame 1 via the first slide rail 43, thereby fixing the frame 41. The frame 41 can slide horizontally outside the frame 1 via the mounting plate 42 and the first slide rail 43. The rack 44 is fixedly connected to the side of the frame 1. The servo motor 45 is fixedly installed on one side of the mounting plate 42. The output end of the servo motor 45 is connected to the drive gear 46, which meshes with the rack 44. Thus, the servo motor 45 drives the fixed frame 41 to move back and forth outside the frame 1 via the drive gear 46 and the rack 44. The servo motor 45 is controlled by the control terminal. The electrical control of the servo motor 45 is existing technology and will not be described in detail here.
[0084] Specifically, the guide assembly 3 includes a guide member 31, a limiting rail 32, a first roller 33, a limiting baffle 34, a second roller 35, and a mounting shaft 36. The guide member 31 is fixedly mounted on the frame 1, such as... Figure 1 and Figure 3 As shown, guide members 31 are located on both sides of the top and bottom of the frame 1. The guide members 31 at points a and d are horizontal, with the horizontal portion of the guide member 31 at point d being higher than that at point a. The guide member 31 at point b is a concave arc shape, and the guide member 31 at point c is a sloping surface. The shape of the limiting rail 32 matches that of the guide member 31, and the limiting rail 32 is fixedly installed on the side of the guide member 31 away from the frame 1. The first roller 33 is rotatably installed at the end of the detection mechanism 5 and is rolled on the limiting rail. Inside the track 32, under the action of the first roller 33 and the limiting track 32, the detection mechanism 5 can move along the trajectory of the guide member 31. When the detection mechanism 5 moves to the arc groove position at point b of the guide member 31, the detection mechanism 5 engages with the sealing strip. The limiting baffle 34 is fixedly connected to the side of the guide member 31 away from the frame 1. The second roller 35 is located on the side of the limiting baffle 34 away from the limiting track 32. One end of the outer wall of the mounting shaft 36 is rotatably connected to the second roller 35. The mounting shaft 36 and the detection mechanism 5 are linked together, and... Figure 3 As shown, the limiting baffles 34 located at b and c have protruding portions, so that when the detection mechanism 5 drives the second roller 35 to move onto the limiting baffles 34 at b and c, the detection mechanism 5 can clamp and fix the sealing strip, so that the subsequent detection mechanism 5 can perform tensile and airtightness tests on the sealing strip.
[0085] Furthermore, the detection mechanism 5 includes a crossbeam 51, a second slide rail 55, a mounting base 52, a connecting pipe 53, a clamping component 54, and a linkage assembly 56. The crossbeam 51 is symmetrically arranged inside the fixed frame 41, and a detection camera is also installed on the crossbeam 51. The detection camera can capture the state of the sealing strip during the tensile test, and then transmit the data captured by the detection camera to the control terminal. The state of the sealing strip during the tensile test can be judged, thereby determining whether the sealing strip is qualified. Feature extraction and recognition are performed on the captured images to determine the state of the sealing strip. This belongs to existing image recognition technology and will not be described in detail here. The second slide rail 55 is set inside the fixed frame 41, and the end of the crossbeam 51 slides against the fixed frame 41 through the second slide rail 55. The two crossbeams 51 are dynamically connected, allowing them to move relative to or away from each other within the fixed frame 41. Specifically, when the crossbeams 51 move along the fixed frame 41 on the frame 1, they are driven up and down within the fixed frame 41 by the limiting rail 32 and the first roller 33 on the guide member 31. The mounting base 52 is fixedly installed on the outside of the crossbeams 51, and the connecting pipe 53 is fixedly installed on the side of the mounting base 52 away from the crossbeams 51. The connecting pipe 53 matches the through-hole chamber on the sealing strip, and when the two crossbeams 51 move relative to each other, the connecting pipe 53 can be inserted into the through-hole chamber on the sealing strip. The connecting pipe 53 is connected to an external water source via a water pipe, and a water pressure sensor is installed on the external water pipe. When water is injected into the sealing strip through the connecting pipe 53... During operation, the water pressure inside the sealing strip can be detected by a water pressure sensor on the water pipe. The water pressure sensor then transmits the detected data to the control terminal. Based on the transmitted data, it can be determined whether the sealing strip is leaking, thus checking its sealing performance. The clamping member 54 is symmetrically slidably disposed on the side of the mounting base 52 away from the crossbeam 51. The clamping member 54 has a groove matching the sealing strip on the side facing the connecting pipe 53. The linkage component 56 is disposed inside the crossbeam 51. The clamping member 54 is linked with the mounting shaft 36 through the linkage component 56. That is, when the crossbeam 51 moves to the protruding part of the limit baffle 34, the second roller 35 and the mounting shaft 36 can drive the two clamping members 54 to move relative to each other through the linkage component 56, thereby causing the two clamping members 54 to move. The sealing strip on the connecting pipe 53 is clamped and fixed to ensure the stability of the sealing strip connection and the sealing between the sealing strip and the connecting pipe 53. Then, when the fixed frame 41 drives the crossbeam 51 to move at point c of the guide member 31, the two crossbeams 51 move in opposite directions, thereby stretching the two ends of the sealing strip by the clamping member 54. Water is injected into the sealing strip through the connecting pipe 53, and the detection camera captures images to check for looseness or leakage at both ends of the sealing strip. If the two ends of the sealing strip are loose or water is flowing out, the detection data is considered invalid. If the two ends of the sealing strip are clamped in a stable state and no water flows out, the detection data is considered valid. If the detection data is valid and the water pressure value detected by the water pressure sensor meets the water pressure requirement for no water leakage from the sealing strip, then the detection data is considered valid.If the sealing strip shows no damage under tension, then the sealing strip is considered to have passed quality inspection.
[0086] Furthermore, the linkage assembly 56 includes a first connecting plate 561, a guide rod 562, a connecting block 563, a second connecting plate 564, and a guide shaft 565. The first connecting plate 561 is symmetrically arranged at the bottom of the crossbeam 51. The guide rod 562 is fixedly connected to the inside of the crossbeam 51, and the outer wall of the guide rod 562 is fixedly connected to the first connecting plate 561. The connecting block 563 is fixedly connected between the first connecting plate 561 and the clamping member 54. A connecting hole is provided between the crossbeam 51 and the mounting base 52. The outer wall of the connecting block 563 is slidably sleeved with the inner cavity of the connecting hole, so that when the two first connecting plates 561 move relative to each other, the two first connecting plates 564 move together. The connecting plate 561 can drive the clamping members 54 to move relative to each other through the connecting block 563, so that the two clamping members 54 clamp the sealing strip. Conversely, when the two first connecting plates 561 move in opposite directions, the two first connecting plates 561 can drive the clamping members 54 to move in opposite directions through the connecting block 563, so that the two clamping members 54 release the sealing strip. The second connecting plate 564 is symmetrically slidably arranged inside the crossbeam 51. One end of the guide shaft 565 is fixedly connected to the second connecting plate 564. The top of the first connecting plate 561 is provided with an inclined guide hole 566. The outer wall of the guide shaft 565 is slidably sleeved with the inner cavity of the guide hole 566. Figure 8 As shown, when the two second connecting plates 564 move relative to each other, the second connecting plates 564 can drive the two first connecting plates 561 to move relative to each other through the guide shaft 565. Conversely, when the two second connecting plates 564 move away from each other, the second connecting plates 564 can drive the two first connecting plates 561 to move away from each other through the guide shaft 565.
[0087] Furthermore, the linkage assembly 56 also includes a third connecting plate 567, a connecting rod 568, a fixing plate 569, and a return spring 5610. The third connecting plate 567 is slidably disposed inside the crossbeam 51. The outer wall of the crossbeam 51 has a sliding hole that matches the mounting shaft 36. The top of the outer wall of the mounting shaft 36 passes through the sliding hole and is fixedly connected to the third connecting plate 567. The ends of the connecting rod 568 are fixedly connected to the third connecting plate 567 and the second connecting plate 564, respectively. The fixing plate 569 is fixedly connected inside the crossbeam 51. The outer wall of the connecting rod 568 is slidably inserted into the fixing plate 569. When the second roller 35 at the bottom of the mounting shaft 36 moves to the protruding part of the limit baffle 34, the mounting shaft 36 can be driven. The third connecting plate 567 moves toward the fixed plate 569, thereby causing the two third connecting plates 567 to push the two second connecting plates 564 to move relative to each other through the connecting rod 568, so that the clamping member 54 clamps the sealing strip. The return spring 5610 is slidably sleeved on the outside of the connecting rod 568. The return spring 5610 is located between the fixed plate 569 and the third connecting plate 567. When the second roller 35 at the bottom of the mounting shaft 36 does not mate with the protruding part of the limit baffle 34, the return spring 5610 can give the third connecting plate 567 a spring force to move away from the fixed plate 569, so that the two third connecting plates 567 pull the two second connecting plates 564 to move in opposite directions through the connecting rod 568, so that the clamping member 54 releases the sealing strip.
[0088] Example 2: Based on Example 1, the feeding mechanism 6 includes a first bearing plate 61, a second bearing plate 62, a vertical plate 63, a slot 64, a bearing guide rail 66, connecting rollers 65, a limiting component 67, and a picking component 68. The first bearing plate 61 is disposed inside the frame 1. The second bearing plates 62 are fixedly connected to the top and bottom of the first bearing plate 61 via the vertical plate 63. The first bearing plate 61, the two second bearing plates 62, and the vertical plate 63 can form a storage rack for sealing strips. The slots 64 are respectively opened... Located on the front of the first support plate 61 and the two support plates 62, the slot 64 is used to engage the sealing strip, so that the first support plate 61 and the two second support plates 62 can clamp and bind the middle and both ends of the sealing strip. The two ends of the sealing strip have protruding portions relative to the second support plates 62, facilitating the connection pipe 53 and the clamping member 54 to clamp and engage it. The support guide rail 66 is fixedly connected to the inner side of the frame 1, and the front end of the support guide rail 66 has a downward slope to facilitate the storage of the sealing strip. The frame slides down automatically, and the middle part of the bearing guide rail 66 is horizontal, allowing the sealing strip storage rack to move along with the detection mechanism 5. The tail end of the bearing guide rail 66 is inclined downwards, facilitating the automatic sliding and unloading of the tested sealing strips. The connecting roller 65 is rotatably mounted on the end of the first bearing plate 61 and is located inside the bearing guide rail 66. The limiting component 67 is disposed on the bearing guide rail 66 and is used to limit the movement of the sealing strips inside the bearing guide rail 66. The connecting roller 65 is used for limiting, that is, the limiting component 67 can block and limit the storage rack of the sealing strip at the front end of the horizontal part of the bearing guide rail 66, so as to ensure that the detection mechanism 5 can pick up the sealing strip. The picking component 68 is installed on the moving component 4. The picking component 68 is used to drive the first bearing plate 61 to move. So when the detection mechanism 5 performs the detection operation, the picking component 68 can drive the storage rack of the sealing strip to pass the limitation of the limiting component 67, so that the storage rack of the sealing strip moves synchronously with the detection mechanism 5.
[0089] Furthermore, the limiting component 67 includes a wedge 671, a fixed housing 672, a support plate 673, a fixing rod 674, and a support spring 675. The outer wall of the wedge 671 is slidably inserted into the bearing guide rail 66, and the fixed housing 672 is fixedly installed at the bottom of the bearing guide rail 66. Figure 11As shown, one side of the wedge 671 has an arc surface corresponding to the connecting roller 65. The support plate 673 is slidably disposed inside the fixed housing 672. The bottom of the wedge 671 is fixedly connected to the support plate 673. The fixing rod 674 is fixedly connected to the inside of the fixed housing 672. The outer wall of the fixing rod 674 is slidably inserted into the support plate 673. The support spring 675 is slidably sleeved on the outside of the fixing rod 674. The top of the support spring 675 is pressed against the support plate 673. Under the action of the support spring 675, the wedge 671 can limit the connecting roller 65 inside the bearing guide rail 66. The sealing strip located here... The storage rack corresponds to the detection mechanism 5 located at point a. When the fixed frame 41 moves the storage rack of the sealing strip with the detection mechanism 5 via the material picking component 68, the connecting roller 65 can squeeze the wedge 671 to descend, causing the connecting roller 65 to pass over the wedge 671. When the connecting roller 65 passes over the wedge 671, the support spring 675 pushes the wedge 671 to rise. The force exerted by the wedge 671 on the connecting roller 65 is negligible compared to the friction between the connecting roller 65 and the bearing guide rail 66, thus preventing the storage rack from being misaligned relative to the fixed frame 41, which would affect the subsequent docking and clamping of the sealing strip between the detection mechanism 5 and the storage rack.
[0090] Furthermore, the material-grabbing assembly 68 includes a connector 681, a connecting housing 682, a pin 683, a material-grabbing block 684, and an elastic element 685. The connector 681 is fixedly installed on the moving assembly 4, that is, the connector 681 is fixed on the fixed frame 41. The connecting housing 682 is fixedly connected to one side of the bottom of the connector 681. The material-grabbing block 684 is rotatably connected to the connecting housing 682 through the pin 683. The bottom of the connecting housing 682 has a mounting hole, and one side of the material-grabbing block 684 fits against the inner wall of the mounting hole. The material-grabbing block 684 corresponds to the first bearing plate 61. The elastic element 685 is installed between the connecting housing 682 and the material-grabbing block 684. Figure 12 As shown, one side of the bottom of the material taking block 684 is inclined. When the fixed frame 41 is reset and moved, the inclined slope of the bottom of the material taking block 684 can slide over the first bearing plate 61 of the storage rack. When the fixed frame 41 drives the detection mechanism 5 to work, the vertical side of the material taking block 684 is engaged with the front of the first bearing plate 61, thereby driving the connecting roller 65 at the end of the storage rack to pass over the wedge 671.
[0091] Working principle:
[0092] Step 1: Slide the storage rack containing the sealing strip onto the bearing guide rail 66, and make the connecting roller 65 at the end of the front storage rack fit against the wedge 671;
[0093] Step 2: The moving component 4 drives the detection mechanism 5 to pick up the material. That is, the fixed frame 41 drives the picking block 684 to slide to the front of the corresponding first bearing plate 61. The moving component 4 drives the detection mechanism 5 and the storage rack to move from point a to point b of the guide 31. The detection mechanism 5 docks with and clamps the sealing strip on the storage rack.
[0094] Step 3: The moving component 4 drives the detection mechanism 5 and the storage rack to move from point b to point c of the guide component 31. The detection mechanism 5 performs tensile and water injection sealing tests on the sealing strip and transmits the data detected by the detection mechanism 5 to the control terminal to determine the quality inspection status of the sealing strip.
[0095] Step 4: The moving component 4 drives the detection mechanism 5 and the storage rack to move from point c to point d of the guide 31. The detection mechanism 5 loosens the sealing strip, and the storage rack is discharged from the downward tilting tail end of the bearing guide rail 66.
[0096] Step 5: The moving component 4 drives the detection mechanism 5 and the storage rack to move from point d to point a on the guide 31. The moving component 4 then drives the detection mechanism 5 to reset, and the sealing strip detection is repeated.
[0097] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic feeding, multi-point synchronous low-density sealing strip anti-foaming test device, characterized in that: include: Rack (1); The guide assembly (3) is mounted on the frame (1) and is divided into four parts: a, b, c and d. A movable component (4) is mounted on a frame (1); The feeding mechanism (6) is located inside the frame (1) and is used to carry and store the sealing strips. The detection mechanism (5) is set on the moving component (4). When the moving component (4) moves the detection mechanism (5) to positions a, b, c and d on the guide component (3), the detection mechanism (5) performs material picking, docking clamping, tensile sealing detection and unloading operations.
2. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 1, characterized in that: The moving component (4) includes: A fixed frame (41) is disposed outside the frame (1), and the detection mechanism (5) is installed inside the fixed frame (41); Mounting plate (42), which is fixedly connected to the inside of the fixed frame (41); The first slide rail (43) is installed on the side of the frame (1), and the mounting plate (42) is slidably connected to the side of the frame (1) through the first slide rail (43); A toothed rack (44) is fixedly connected to the side of the frame (1); A servo motor (45) is fixedly installed on one side of the mounting plate (42). The output end of the servo motor (45) is connected to a drive gear (46), which meshes with a rack and pinion (44).
3. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 2, characterized in that: The guiding component (3) includes: Guide component (31), which is fixedly installed on the frame (1); Limiting rail (32), the limiting rail (32) is fixedly installed on the side of the guide (31) away from the frame (1); The first roller (33) is rotatably mounted on the end of the detection mechanism (5) and is rolled inside the limiting track (32); Limiting baffle (34), the limiting baffle (34) is fixedly connected to the guide (31) on the side away from the frame (1); The second roller (35) is disposed on the side of the limiting baffle (34) away from the limiting track (32); Mounting shaft (36), one end of the outer wall of the mounting shaft (36) is rotatably connected to the second roller (35), and the mounting shaft (36) is linked with the detection mechanism (5).
4. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 3, characterized in that: The testing organization (5) includes: A crossbeam (51) is symmetrically arranged inside the fixed frame (41); The second slide rail (55) is disposed inside the fixed frame (41), and the end of the crossbeam (51) is slidably connected to the fixed frame (41) through the second slide rail (55); Mounting base (52), which is fixedly installed on the outside of the crossbeam (51); Connecting pipe (53), the connecting pipe (53) is fixedly installed on the side of the mounting base (52) away from the crossbeam (51); The clamping member (54) is symmetrically slidably disposed on the side of the mounting base (52) away from the crossbeam (51), and the clamping member (54) has a groove matching the sealing strip on the side facing the connecting pipe (53). Linkage component (56) is disposed inside the crossbeam (51), and the clamping member (54) is linked with the mounting shaft (36) through the linkage component (56).
5. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 4, characterized in that: The linkage component (56) includes: The first connecting plate (561) is symmetrically arranged at the bottom of the crossbeam (51); Guide rod (562), the guide rod (562) is fixedly connected to the inside of the crossbeam (51), and the outer wall of the guide rod (562) is fixedly connected to the first connecting plate (561); A connecting block (563) is fixedly connected between the first connecting plate (561) and the clamping member (54). A connecting hole is provided between the crossbeam (51) and the mounting base (52). The outer wall of the connecting block (563) is slidably sleeved with the inner cavity of the connecting hole.
6. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 5, characterized in that: The linkage component (56) also includes: The second connecting plate (564) is symmetrically and slidably disposed inside the crossbeam (51); A guide shaft (565) is provided, one end of which is fixedly connected to a second connecting plate (564). An inclined guide hole (566) is provided on the top of the first connecting plate (561). The outer wall of the guide shaft (565) is slidably sleeved with the inner cavity of the guide hole (566).
7. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 6, characterized in that: The linkage component (56) also includes: The third connecting plate (567) is slidably disposed inside the crossbeam (51). The outer wall of the crossbeam (51) is provided with a sliding hole that matches the mounting shaft (36). The top of the outer wall of the mounting shaft (36) passes through the sliding hole and is fixedly connected to the third connecting plate (567). A connecting rod (568) is fixedly connected at its ends to a third connecting plate (567) and a second connecting plate (564), respectively. A fixing plate (569) is fixedly connected to the inside of the crossbeam (51), and the outer wall of the connecting rod (568) is slidably inserted into the fixing plate (569). A reset spring (5610) is slidably sleeved on the outside of the connecting rod (568) and is located between the fixed plate (569) and the third connecting plate (567).
8. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 1, characterized in that: The feeding mechanism (6) includes: The first support plate (61) is disposed inside the frame (1); The second support plate (62) and the vertical plate (63) are fixedly connected to the top and bottom of the first support plate (61) respectively through the vertical plate (63); The slot (64) is respectively opened on the front of the first bearing plate (61) and the second bearing plate (62), and the slot (64) is used to snap on the bearing sealing strip; A support rail (66) is fixedly connected to the inner side of the frame (1); A connecting roller (65) is rotatably mounted on the end of the first bearing plate (61), and the connecting roller (65) is located inside the bearing guide rail (66); A limiting component (67) is disposed on the bearing guide rail (66) and is used to limit the connecting roller (65) inside the bearing guide rail (66); Material picking component (68) is mounted on moving component (4) and is used to drive the first carrier plate (61) to move.
9. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 8, characterized in that: The limiting component (67) includes: The wedge (671) has its outer wall slidably interlocked with the bearing guide rail (66); A fixed housing (672) is fixedly installed on the bottom of the bearing guide rail (66); A support plate (673) is slidably disposed inside a fixed housing (672), and the bottom of the wedge (671) is fixedly connected to the support plate (673); A fixing rod (674) is fixedly connected to the inside of the fixed housing (672), and the outer wall of the fixing rod (674) is slidably inserted into the support plate (673); A support spring (675) is slidably sleeved on the outside of a fixed rod (674), and the top of the support spring (675) is pressed against a support plate (673).
10. The automatic feeding multi-point synchronous low-density sealing strip anti-foaming detection device according to claim 8, characterized in that: The material handling component (68) includes: Connector (681), which is fixedly installed on the movable component (4); A connecting housing (682) is fixedly connected to one side of the bottom of the connector (681); A pin (683) and a material taking block (684) are provided. The material taking block (684) is rotatably connected to the connecting housing (682) via the pin (683). The bottom of the connecting housing (682) is provided with an installation hole. One side of the material taking block (684) is in contact with the inner wall of the installation hole. The material taking block (684) corresponds to the first bearing plate (61). An elastic element (685) is installed between the connecting housing (682) and the material taking block (684).