A defect detection apparatus having an automatic rejection function

Abstract

This utility model discloses a defect detection device with automatic rejection function, belonging to the field of defect detection. A vibration component is installed at the upper end of a support plate, and a support component is installed above the vibration component. A pressing component is installed inside the support component. The vibration component includes an elastic support component, a bearing drive component, and a height adjustment component. The elastic support component is installed at both ends of the support plate, the bearing drive component is installed in the middle of the elastic support component, and the height adjustment component is installed at the front end of the bearing drive component. Through this method, this utility model uses the vibration component to make the porous slab brick vibrate at a certain frequency, while the height adjustment component can detect the stability of the porous slab brick under different amplitudes. The vibration detection device has a simple structure, low hardware cost, and does not require complex image algorithms, thus requiring low computing power and is suitable for small and medium-sized enterprises or cost-sensitive production lines.

Description

Technical Field

[0001] This utility model relates to the field of defect detection, specifically to a defect detection device with an automatic rejection function. Background Technology

[0002] With the acceleration of urbanization, the number of newly built residential buildings, commercial buildings, and public facilities is constantly increasing. Porous sintered bricks, with their excellent properties such as lightweight, high strength, heat insulation, sound insulation, and waterproofing, have become an important choice for building wall materials, and the industry scale continues to expand.

[0003] For example, Chinese patent application CN220425669U discloses a defect detection device for shell mosaic bricks, including a first bracket, a track mounted on the top of the first bracket, an L-shaped cover plate mounted on the top of the track, a detection mechanism mounted on the bottom of the track, a first BASLER industrial camera and a laser mounted on the top of the L-shaped cover plate, the detection mechanism including a housing, the housing being fixedly mounted on the bottom of the track, a second bracket being fixedly mounted inside the bottom of the housing, and the second BASLER industrial camera being rotatably mounted on the top of the second bracket via a rotating shaft.

[0004] However, this detection system cannot directly detect problems such as uneven internal pore distribution, incomplete sintering, and internal microcracks by relying solely on photo detection and laser detection. Furthermore, the investment costs of high-precision cameras, laser sensors, and complex image processing algorithms are relatively high, and the real-time requirements of high-speed production lines are also stringent.

[0005] Based on this, the present invention designs a defect detection device with automatic rejection function to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a defect detection device with automatic rejection function.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A defect detection device with automatic rejection function includes a support plate, a support component, a pressing component, and a shaking component. The shaking component is installed on the upper end of the support plate, the support component is installed above the shaking component, and the pressing component is installed inside the support component.

[0009] The vibration component includes an elastic support component, a bearing drive component, and a height adjustment component. The elastic support component is installed at both ends of the support plate, the bearing drive component is installed in the middle of the elastic support component, and the height adjustment component is installed at the front end of the bearing drive component.

[0010] Preferably, the elastic support assembly includes a spring and a guide rod, and two springs and two guide rods are installed. The upper end of the spring is installed at the lower end of the support assembly, and the lower end of the spring is fixedly connected to the upper end of the support plate. The spring is slidably sleeved on the outer surface of the guide rod. The upper end of the guide rod is installed at the lower end of the support assembly, and the lower end of the guide rod passes through the upper end of the support plate and is slidably connected to the support plate.

[0011] Preferably, the bearing drive assembly includes a motor, the lower end of which is fixedly connected to the upper end of the support plate, the output end of which is fixedly connected to a rotating cylinder, and the inner right end of the rotating cylinder is slidably connected to a telescopic rod.

[0012] Preferably, the height adjustment assembly includes a locking post, an adjusting rod, a latching rod, a locking spring, a fixing rod, and a fixing plate. The rear end of the fixing plate is fixedly connected to the front end of the rotating cylinder. A groove is formed at the front end of the fixing plate. The two ends of the inner side of the groove are respectively fixedly connected to the fixing rod. The inner side of the fixing rod is rotatably connected to the adjusting rod. The left end of the adjusting rod is fixedly connected to the latching rod. A groove is formed on the right side surface of the locking post. The latching rod is slidably connected inside the groove of the locking post. The rear end of the locking post passes through the front end of the rotating cylinder and is slidably connected to the front end of the rotating cylinder. The rear end of the adjusting rod is fixedly connected to the front end of the locking spring. The rear end of the locking spring is fixedly connected to the front end of the fixing plate.

[0013] Preferably, the support assembly includes bricks, a bearing plate, an inclined plate, and a mounting frame. The lower end of the mounting frame is fixedly connected to the upper end of the spring. The upper end of the guide rod is mounted on the lower end of the mounting frame. The bearing plate is fixedly connected to the inner wall of the mounting frame. The inclined plate is fixedly connected to the lower inner side of the mounting frame. The outer surface of the mounting frame near the left end of the inclined plate has a drain outlet. The bearing plate is located at the upper end of the inclined plate, and the bricks are located on the upper surface of the bearing plate.

[0014] Preferably, the pressing assembly includes a mounting plate, the lower left end of the mounting plate is fixedly connected to the upper end of the mounting frame by bolts, the right end of the mounting plate is threaded with a threaded rod, the upper end of the threaded rod is fixedly connected to a rotating disk, the lower end of the threaded rod passes through the upper end of the mounting plate and is fixedly connected to an extrusion disk, and the lower end of the extrusion disk is rotatably connected to a pressure plate.

[0015] Preferably, a ball bearing is installed on the right side of the telescopic rod.

[0016] Preferably, the outer surface of the telescopic rod is provided with a plurality of adjustment holes, and the locking pin is inserted into the adjustment holes.

[0017] Preferably, a plurality of support plates are installed, and the plurality of support plates are installed on the same plane and are arranged at equal intervals.

[0018] Compared with the prior art, the advantages of this utility model are as follows: 1. This utility model uses a shaking component to make the porous compacted brick vibrate at a certain frequency. When the brick body with cavities or looseness inside vibrates, debris will fall off, or even cause the brick to break. At the same time, the height adjustment component can detect the stability of the porous compacted brick under different amplitudes.

[0019] 2. The vibration detection device of this utility model has a simple structure, low hardware cost, and does not require complex image algorithms. It has low computing power requirements and is suitable for small and medium-sized enterprises or cost-sensitive production lines. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This utility model relates to a three-dimensional defect detection device with automatic rejection function. Figure 1 ;

[0022] Figure 2 This is a front view of a defect detection device with automatic rejection function according to the present invention;

[0023] Figure 3 This is a right view of a defect detection device with automatic rejection function according to the present invention;

[0024] Figure 4 This utility model relates to a three-dimensional defect detection device with automatic rejection function. Figure 2 ;

[0025] Figure 5 This utility model relates to a three-dimensional defect detection device with automatic rejection function. Figure 3 ;

[0026] Figure 6 For along Figure 3 A sectional view along the AA direction;

[0027] Figure 7 A three-dimensional structural diagram of a height adjustment component for a defect detection device with automatic rejection function according to this utility model.

[0028] The labels in the diagram represent:

[0029] 1. Support assembly 101, brick 102, bearing plate 103, inclined plate 104, mounting bracket 105, outlet 2. Pressing assembly 201, rotating disk 202, threaded rod 203, mounting plate 204, pressing disk 205, pressure plate 3. Vibration assembly 31, elastic support assembly 311, spring 312, guide rod 32, bearing drive assembly 321, rotating cylinder 322, motor 323, telescopic rod 33, height adjustment assembly 331, locking post 332, adjusting rod 333, snap-fit ​​rod 334, locking spring 335, fixing rod 336, fixing plate 337, adjusting hole 4. Support plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0032] In some embodiments, please refer to the accompanying drawings. Figure 1-7 A defect detection device with automatic rejection function includes a support plate 4, a support component 1, a pressing component 2 and a shaking component 3. The shaking component 3 is installed on the upper end of the support plate 4, the support component 1 is installed above the shaking component 3, and the pressing component 2 is installed inside the support component 1.

[0033] The shaking component 3 includes an elastic support component 31, a bearing drive component 32, and a height adjustment component 33. The elastic support component 31 is installed at both ends of the support plate 4, the bearing drive component 32 is installed in the middle of the elastic support component 31, and the height adjustment component 33 is installed at the front end of the bearing drive component 32.

[0034] The elastic support assembly 31 includes a spring 311 and a guide rod 312. Two springs 311 and two guide rods 312 are installed. The upper end of the spring 311 is installed at the lower end of the support assembly 1, and the lower end of the spring 311 is fixedly connected to the upper end of the support plate 4. The spring 311 is slidably sleeved on the outer surface of the guide rod 312. The upper end of the guide rod 312 is installed at the lower end of the support assembly 1, and the lower end of the guide rod 312 passes through the upper end of the support plate 4 and is slidably connected to the support plate 4.

[0035] The bearing drive assembly 32 includes a motor 322, the lower end of which is fixedly connected to the upper end of the support plate 4. The output end of the motor 322 is fixedly connected to a rotating cylinder 321, and a telescopic rod 323 is slidably connected to the inner side of the right end of the rotating cylinder 321.

[0036] The height adjustment assembly 33 includes a locking pin 331, an adjusting rod 332, a locking rod 333, a locking spring 334, a fixing rod 335, and a fixing plate 336. The rear end of the fixing plate 336 is fixedly connected to the front end of the rotating cylinder 321. The front end of the fixing plate 336 has a groove. The two ends of the inner side of the groove of the fixing plate 336 are respectively fixedly connected to the fixing rod 335. The inner side of the fixing rod 335 is rotatably connected to the adjusting rod 332. The left end of the adjusting rod 332 is fixedly connected to the locking rod 333. The right side surface of the locking post 331 has a groove, and the locking rod 333 is slidably connected inside the groove of the locking post 331. The upper and lower inner walls of the right end of the groove of the locking post 331 are respectively fixedly connected with protrusions to prevent the locking rod 333 from dislodging from the groove. The rear end of the locking post 331 passes through the front end of the rotating cylinder 321 and is slidably connected to the front end of the rotating cylinder 321. The rear end of the adjusting rod 332 is fixedly connected to the front end of the locking spring 334, and the rear end of the locking spring 334 is fixedly connected to the front end of the fixing plate 336.

[0037] The support assembly 1 includes a brick 101, a bearing plate 102, an inclined plate 103, and a mounting frame 104. The lower end of the mounting frame 104 is fixedly connected to the upper end of the spring 311. The upper end of the guide rod 312 is installed on the lower end of the mounting frame 104. The bearing plate 102 is fixedly connected to the inner wall of the mounting frame 104. The inclined plate 103 is fixedly connected to the lower inner side of the mounting frame 104. The outer surface of the mounting frame 104 near the left end of the inclined plate 103 has an outlet 105. The bearing plate 102 is located at the upper end of the inclined plate 103, and the brick 101 is located on the upper surface of the bearing plate 102.

[0038] The pressing assembly 2 includes a mounting plate 203. The lower left end of the mounting plate 203 is fixedly connected to the upper end of the mounting bracket 104 by bolts. The right end of the mounting plate 203 is threadedly connected to a threaded rod 202. The upper end of the threaded rod 202 is fixedly connected to a rotating disk 201. The lower end of the threaded rod 202 passes through the upper end of the mounting plate 203 and is fixedly connected to a pressing disk 204. The lower end of the pressing disk 204 is rotatably connected to a pressure plate 205.

[0039] A ball bearing is installed on the right side of the telescopic rod 323.

[0040] The outer surface of the telescopic rod 323 is provided with a plurality of adjustment holes 337, and the locking pin 331 is inserted into the adjustment holes 337.

[0041] A plurality of support plates 102 are installed, and the plurality of support plates 102 are installed on the same plane and are arranged at equal intervals.

[0042] The mounting plate 203 is fixedly installed on the upper end of the mounting frame 104 with bolts. The threaded rod 202 is installed on the upper end of the mounting frame 104 via the mounting plate 203. First, the pressure plate 205 is rotated to the side that does not affect the placement of the brick 101. After the brick 101 is successfully placed on the upper end of the bearing plate 102, the pressure plate 205 is rotated above the brick 101. By rotating the rotating disk 201, the rotating disk 201 drives the threaded rod 202 to move downward. The threaded rod 202 drives the pressing disk 204 fixedly connected below to move downward. The pressing disk 204 drives the pressure plate 205 to press and fix the brick 101 below. The left end of the locking rod 333 extends into the groove of the locking pin 331 and slides in connection with the groove. The protrusions on the upper and lower inner walls of the right end of the groove of the locking pin 331 prevent the locking rod 333 from falling off. By pressing the adjusting rod 332 inward, the adjusting rod 332 drives the locking pin 331 forward through the locking rod 333, simultaneously compressing the inner spring 311, adjusting the telescopic rod 323 to the required length. Releasing the adjusting rod 332 causes the spring 311 to press the right end of the adjusting rod 332 outward under its elastic force. The center of the adjusting rod 332 is fixed inside the groove of the fixing plate 336 by the fixing rod 335, forming a lever structure. This causes the left end of the adjusting rod 332 to press the locking pin 331 inward toward the rotating cylinder 321. By interlocking the locking pin 331 with the adjusting hole 337, the telescopic rod 323 is fixed at the specified length. By fixing the locking pin 331 to different adjusting holes 337, the amplitude of vibration can be adjusted. The motor 322 is started, and its output controls the rotating cylinder 321 to rotate. A ball bearing is installed on the right side of the telescopic rod 323 to reduce friction. The rotating cylinder 321 drives the fixed telescopic rod 323 to rotate. When it contacts the mounting frame 104 above, it lifts the mounting frame 104 upwards, stretching the springs 311 on both sides upwards. The guide rod 312 provides guidance for the springs 311, reducing their sway. When the telescopic rod 323 disengages from the mounting frame 104, the spring force of the springs 311 pulls the mounting frame 104 downwards back to its original position, generating vibration. When the internal structure of the brick 101 is loose, the vibration causes the brick 101 to fall into fragments or even break. The fallen bricks 101 fall through the gaps between the bearing plates 102, slide down through the inclined plate 103, and are discharged through the outlet 105. The quality of the bricks 101 can be determined by weighing the collected fragments.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A defect detection apparatus with automatic rejection function, comprising a support plate (4), characterized in that: It also includes a support component (1), a pressing component (2) and a shaking component (3). The shaking component (3) is installed on the upper end of the support plate (4), the support component (1) is installed above the shaking component (3), and the pressing component (2) is installed inside the support component (1). The shaking component (3) includes an elastic support component (31), a bearing drive component (32), and a height adjustment component (33). The elastic support component (31) is installed at both ends of the support plate (4), the bearing drive component (32) is installed in the middle of the elastic support component (31), and the height adjustment component (33) is installed at the front end of the bearing drive component (32).

2. The defect detection equipment with automatic rejection function according to claim 1, characterized in that, The elastic support assembly (31) includes a spring (311) and a guide rod (312). Two springs (311) and two guide rods (312) are installed. The upper end of the spring (311) is installed at the lower end of the support assembly (1). The lower end of the spring (311) is fixedly connected to the upper end of the support plate (4). The springs (311) are slidably sleeved on the outer surface of the guide rods (312). The upper end of the guide rods (312) is installed at the lower end of the support assembly (1). The lower end of the guide rods (312) passes through the upper end of the support plate (4) and is slidably connected to the support plate (4).

3. The defect detection apparatus having an automatic reject function according to claim 2, characterized by, The bearing drive assembly (32) includes a motor (322), the lower end of which is fixedly connected to the upper end of the support plate (4), and a rotating cylinder (321) is fixedly connected to the output end of the motor (322). A telescopic rod (323) is slidably connected to the inner side of the right end of the rotating cylinder (321).

4. The defect detection apparatus having an automatic reject function according to claim 3, characterized by, The height adjustment assembly (33) includes a locking pin (331), an adjusting rod (332), a snap-fit ​​rod (333), a locking spring (334), a fixing rod (335), and a fixing plate (336). The rear end of the fixing plate (336) is fixedly connected to the front end of the rotating cylinder (321). The front end of the fixing plate (336) has a groove. The two ends of the inner side of the groove of the fixing plate (336) are fixedly connected to the fixing rod (335). The inner side of the fixing rod (335) is rotatably connected to the adjusting rod (332). The left end of the adjusting rod (332) is fixedly connected to the locking rod (333). The right side surface of the locking post (331) is provided with a groove. The locking rod (333) is slidably connected to the groove of the locking post (331). The rear end of the locking post (331) passes through the front end of the rotating cylinder (321) and is slidably connected to the front end of the rotating cylinder (321). The rear end of the adjusting rod (332) is fixedly connected to the front end of the locking spring (334). The rear end of the locking spring (334) is fixedly connected to the front end of the fixing plate (336).

5. The defect detection apparatus having an automatic reject function according to claim 4, wherein The support assembly (1) includes a brick (101), a bearing plate (102), an inclined plate (103), and a mounting bracket (104). The lower end of the mounting bracket (104) is fixedly connected to the upper end of the spring (311). The upper end of the guide rod (312) is installed on the lower end of the mounting bracket (104). The bearing plate (102) is fixedly connected to the inner wall of the mounting bracket (104). The inclined plate (103) is fixedly connected to the lower inner side of the mounting bracket (104). The mounting bracket (104) has an outlet (105) on its outer surface near the left end of the inclined plate (103). The bearing plate (102) is located at the upper end of the inclined plate (103). The brick (101) is located on the upper surface of the bearing plate (102).

6. The defect detection apparatus having an automatic reject function according to claim 5, wherein The pressing assembly (2) includes a mounting plate (203). The lower left end of the mounting plate (203) is fixedly connected to the upper end of the mounting bracket (104) by bolts. The right end of the mounting plate (203) is threaded with a threaded rod (202). The upper end of the threaded rod (202) is fixedly connected with a rotating disk (201). The lower end of the threaded rod (202) passes through the upper end of the mounting plate (203) and is fixedly connected with a pressing disk (204). The lower end of the pressing disk (204) is rotatably connected with a pressure plate (205).

7. The defect detection device with automatic rejection function according to claim 6, characterized in that, A ball bearing is installed on the right side of the telescopic rod (323).

8. The defect detection apparatus having an automatic reject function according to claim 7, wherein The telescopic rod (323) has several adjustment holes (337) on its outer surface, and the locking pin (331) is inserted into the adjustment holes (337).

9. The defect detection apparatus having an automatic reject function according to claim 5, wherein A plurality of the support plates (102) are installed, and the plurality of the support plates (102) are installed on the same plane and are arranged at equal intervals.

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