Metal net hole deviation detection device

Abstract

The utility model discloses a metal net mesh deviation detection device in the technical field of detection equipment, which comprises a detection table, a metal net is arranged at the top of the detection table, metal net fixing structures are arranged on two sides of the metal net, vertical plates are mounted at two ends of the top of the detection table, and a frame body transverse moving structure is arranged between the two groups of vertical plates. A frame body longitudinal moving structure is arranged between the frame body transverse moving structure and the two sets of vertical plates, a longitudinal electric push rod is installed at the bottom of the frame body longitudinal moving structure, and a detection structure is arranged at the bottom of the frame body transverse moving structure. Through cooperative arrangement of the frame body longitudinal moving structure and the frame body transverse moving structure, position adjustment of the detection structure in the width direction and the length direction is achieved, meanwhile, mesh deviation of the metal net is detected and shot through the detection structure, and therefore whether the mesh size is consistent with the preset size or not can be well judged in an auxiliary mode, and the detection accuracy is improved. And the possibility of missed judgment and erroneous judgment is reduced while the manual workload is reduced, and the detection effect is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of hydraulic transmission oil storage tanks, and in particular to a metal mesh hole deviation detection device. Background Technology

[0002] In architecture, building walls refer to a type of vertical spatial partition structure used to enclose, divide, or protect a certain area. They are one of the most important elements in architectural design. Metal mesh is widely used in the casting process of building walls. Metal mesh is made of high-quality low-carbon steel wire, processed through precise automated mechanical welding, and then hot-dip galvanized. The size of the mesh opening deviation reflects, to some extent, the quality of the metal mesh manufacturing process; therefore, it is necessary to inspect the mesh opening deviation during the production of metal mesh.

[0003] Currently, due to cost and economic considerations, the detection of mesh deviation in metal mesh is mostly done manually. Since the mesh size of metal mesh is small and dense, and the number of meshes is large, it is easy for manual inspection to lead to visual fatigue, resulting in missed or incorrect judgments, and the detection effect cannot be guaranteed. Utility Model Content

[0004] To address the issues mentioned above, where the detection of metal mesh aperture deviation often relies on manual inspection, which can easily lead to visual fatigue, missed or incorrect detections, and compromised inspection results, this invention provides a metal mesh aperture deviation detection device.

[0005] This utility model provides a metal mesh aperture deviation detection device, which adopts the following technical solution:

[0006] A metal mesh aperture deviation detection device includes a detection platform, a metal mesh placed on top of the detection platform, metal mesh fixing structures on both sides of the metal mesh, vertical plates installed at both ends of the top of the detection platform, a frame transverse moving structure between the two sets of vertical plates, a frame longitudinal moving structure between the frame transverse moving structure and the two sets of vertical plates, a longitudinal electric push rod installed at the bottom of the frame longitudinal moving structure, and the end of the longitudinal electric push rod facing away from the frame longitudinal moving structure being fixedly connected to the top of the detection platform, and a detection structure provided at the bottom of the frame transverse moving structure.

[0007] By adopting the above technical solution, the metal mesh is clamped and fixed by the metal mesh fixing structure, and the mesh is inspected by the detection structure. The detection structure is moved in the width direction by the longitudinal moving structure of the frame, and in the length direction by the lateral moving structure of the frame. This reduces the amount of manual work, lowers the possibility of missed or incorrect judgments, and improves the detection effect.

[0008] Optionally, the metal mesh fixing structure includes two sets of support plates, which are respectively installed at both ends of the top of the testing platform. A horizontal electric push rod is installed at the end of each set of support plates away from the vertical plate, and a positioning plate is installed at the end of each set of horizontal electric push rods away from the support plate.

[0009] By adopting the above technical solution, the two sets of transverse electric push rods extend and retract, driving the two sets of positioning plates to move, thereby adjusting the distance between the two sets of positioning plates. This facilitates the clamping and fixing of the metal mesh through the two sets of positioning plates, making the metal mesh more stable during the inspection process and improving the accuracy of the inspection results.

[0010] Optionally, the detection structure includes a frame, a camera installed on the inner top wall of the frame, a fixed plate installed at the bottom of the left side wall of the inner cavity of the frame, a first detection rod connected to the front end of the fixed plate near the center of the frame, a movable plate inserted through the bottom of the right side of the inner cavity of the frame, a second detection rod connected to the front end of the movable plate near the center of the frame, a movable plate locking structure provided between the movable plate and the frame, and the output end of the camera connected to a terminal display structure.

[0011] By adopting the above technical solution, the second detection rod is moved by the movable plate, which facilitates the adjustment of the distance between the first and second detection rods to a preset consistency. The first and second detection rods abut against the left and right sides of the inner wall of the mesh, and the camera takes pictures at the same time. If the first and second detection rods cannot be inserted into the inside of the mesh, it means that the hole position is deviated. If they can be inserted into the inside of the mesh, it means that the hole position is within the allowable range.

[0012] Optionally, the movable plate locking structure includes a horizontal plate connected to the side of the frame near the movable plate. Movable rods are symmetrically inserted at both ends of the horizontal plate. A stop block is installed at the top of each set of movable rods. A movable plate is installed at the bottom of each set of movable rods. A spring is sleeved on the outside of each set of movable rods, and the spring is located between the horizontal plate and the movable plate. A locking pin is connected to the bottom of the movable plate. Several locking holes that engage with the locking pin are opened at the top of the movable plate.

[0013] By adopting the above technical solution, when it is necessary to release the locking pin from the movable plate, pull up the movable plate. The movable plate drives the movable rod to move upward and compresses the spring. As the movable plate moves, it also drives the locking pin to move upward until the locking pin separates from the lock hole.

[0014] Optionally, the lateral movement structure of the frame includes a mounting frame. A second motor is installed on the right side wall of the inner cavity of the mounting frame. A second threaded post is installed on the power output end of the second motor, and the second threaded post is rotatably connected to the left side wall of the inner cavity of the mounting frame. A second threaded sleeve is screwed onto the outer wall of the second threaded post. The bottom of the second threaded sleeve is fixedly connected to the top of the frame. A slider is connected to the top of the second threaded sleeve. A sliding groove is provided at the bottom of the mounting frame to slide with the slider.

[0015] By adopting the above technical solution, when the second motor is working, it drives the second threaded column to rotate. The rotation of the second threaded column drives the second threaded sleeve to move left and right. When the second threaded sleeve moves, it drives the slider to slide inside the slide groove, thereby limiting the second threaded sleeve. This allows the second threaded sleeve to drive the frame to move back and forth left and right continuously, thereby realizing the position adjustment of the frame in the length direction.

[0016] Optionally, the longitudinal moving structure of the frame includes a first mounting base, which is installed on the inner side of the left end vertical plate. A first motor is installed at the rear end of the inner cavity of the first mounting base. A first threaded post is installed at the power output end of the first motor, and the front end of the first threaded post is rotatably connected to the inner wall of the first mounting base. A first threaded sleeve is screwed onto the outer wall of the first threaded post. A second mounting base is installed on the inner side of the right end vertical plate. A smooth rod is connected inside the second mounting base. A sliding sleeve is sleeved on the outer side of the smooth rod. A connecting block is connected to the side of the first threaded sleeve and the sliding sleeve that are close to each other. The ends of the two sets of connecting blocks away from the vertical plate are respectively fixedly connected to the two ends of the mounting frame.

[0017] By adopting the above technical solution, when the first motor is working, it drives the first threaded column to rotate. The rotation of the first threaded column drives the first threaded sleeve to move back and forth. When the first threaded sleeve moves, it drives the mounting frame and the sliding sleeve to move through the connecting block. The sliding sleeve slides back and forth along the smooth rod, thereby limiting the mounting frame and making the mounting frame always move back and forth, thereby realizing the position adjustment of the frame in the width direction.

[0018] In summary, this utility model has at least one of the following beneficial effects:

[0019] By coordinating the longitudinal and lateral movement structures of the frame, the position of the detection structure can be adjusted in both the width and length directions. Simultaneously, the detection structure detects and captures images of the mesh deviation of the metal mesh, transmitting the captured image data to the display structure in the background. This effectively assists in determining whether the mesh size matches the preset value, reducing manual workload, lowering the possibility of missed or incorrect detections, and improving detection results.

[0020] By using a combination of support plates, horizontal electric push rods, and positioning plates, and by adjusting the positions of the two sets of positioning plates, the metal mesh can be clamped and fixed on both sides, making the metal mesh more stable during the testing process and minimizing displacement that could affect the device's testing results.

[0021] By cooperating with the second detection rod, the movable plate, and the locking structure of the movable plate, the locking structure releases the fixation of the movable plate, allowing the second detection rod to move via the movable plate. This facilitates adjustment of the distance between the first and second detection rods, enabling the device to detect metal mesh openings of different specifications and improving its versatility. Attached Figure Description

[0022] 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.

[0023] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0024] Figure 2 This is a top view of the structure of this utility model;

[0025] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0026] Figure 4 This is a schematic diagram of a partial connection between the metal mesh and the detection structure of this utility model.

[0027] In the diagram: 1. Vertical plate; 2. Detection structure; 201. Camera; 202. Frame; 203. Fixing plate; 204. First detection rod; 205. Second detection rod; 206. Movable plate; 3. Longitudinal electric push rod; 4. Detection table; 5. Metal mesh fixing structure; 501. Support plate; 502. Lateral electric push rod; 503. Positioning plate; 6. Longitudinal moving structure of the frame; 601. First motor; 602. Connecting block; 603. First threaded sleeve; 604. 605. Threaded post; 606. First mounting base; 607. Slip sleeve; 608. Second mounting base; 7. Frame lateral movement structure; 701. Second motor; 702. Second threaded post; 703. Slide groove; 704. Mounting bracket; 705. Slider; 706. Second threaded sleeve; 8. Movable plate locking structure; 801. Stop block; 802. Horizontal plate; 803. Spring; 804. Locking hole; 805. Movable plate; 806. Locking pin; 807. Movable rod. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail below.

[0029] Please refer to the attached diagram in the instruction manual. Figure 1 and Figure 2 This utility model provides an embodiment of a metal mesh aperture deviation detection device, comprising a detection platform 4, on the top of which a metal mesh is placed. Metal mesh fixing structures 5 are provided on both sides of the metal mesh. Each metal mesh fixing structure 5 includes two sets of support plates 501, which are respectively fixedly installed at both ends of the top of the detection platform 4. A horizontal electric push rod 502 is fixedly installed at the end of each support plate 501 facing away from the vertical plate 1, and a positioning plate 503 is fixedly installed at the end of each horizontal electric push rod 502 facing away from the support plate 501. The extension and retraction of the two sets of horizontal electric push rods 502 drives the movement of the two sets of positioning plates 503, thereby adjusting the distance between the two sets of positioning plates 503. This facilitates the clamping and fixing of the metal mesh through the two sets of positioning plates 503, making the metal mesh more stable during the detection process and improving the accuracy of the detection results.

[0030] Please refer to the attached diagram in the instruction manual. Figure 1 , Figure 3 and Figure 4 The top of the testing platform 4 has vertical plates 1 installed at both ends. A horizontal moving structure 7 is provided between the two sets of vertical plates 1. A vertical moving structure 6 is provided between the horizontal moving structure 7 and the two sets of vertical plates 1. A vertical electric push rod 3 is installed at the bottom of the vertical moving structure 6, and the end of the vertical electric push rod 3 facing away from the vertical moving structure 6 is fixedly connected to the top of the testing platform 4. A testing structure 2 is provided at the bottom of the horizontal moving structure 7. The testing structure 2 includes a frame 202. The inner top wall of the frame 202 is fixedly installed with... A camera 201 is installed. A fixed plate 203 is fixedly installed on the bottom of the left side wall of the inner cavity of the frame 202. A first detection rod 204 is fixedly connected to the front end of the fixed plate 203 near the center of the frame 202. A movable plate 206 is slidably inserted into the bottom of the right side of the inner cavity of the frame 202. A second detection rod 205 is fixedly connected to the front end of the movable plate 206 near the center of the frame 202. A movable plate locking structure 8 is provided between the movable plate 206 and the frame 202. The output end of the camera 201 is connected to the terminal display structure. The movable plate 206 drives the second detection rod 205 to move, thereby facilitating the adjustment of the distance between the first detection rod 204 and the second detection rod 205 to a preset consistency. The first detection rod 204 and the second detection rod 205 abut against the left and right sides of the inner wall of the mesh, and the camera 201 takes pictures at the same time. If the first detection rod 204 and the second detection rod 205 cannot be inserted into the inside of the mesh, it means that the hole position is deviated. If they can be inserted into the inside of the mesh, it means that the hole position is within the allowable range.

[0031] Please refer to the attached diagram in the instruction manual. Figure 1 and Figure 3 The movable plate locking structure 8 includes a horizontal plate 802, which is connected to the side of the frame 202 near the movable plate 206. Movable rods 807 are symmetrically slidably inserted at both ends of the horizontal plate 802. A stop block 801 is fixedly installed on the top of each of the two sets of movable rods 807. A movable plate 805 is fixedly installed at the bottom of the two sets of movable rods 807. A spring 803 is sleeved on the outside of each of the two sets of movable rods 807, and the spring 803 is located between the horizontal plate 802 and the movable plate 805. A locking pin 806 is fixedly connected to the bottom of the movable plate 805. Several locking holes 804 are opened on the top of the movable plate 206 to engage with the locking pin 806. When it is necessary to release the locking pin 806 from the movable plate 206, pull up the movable plate 805. The movable plate 805 drives the movable rod 807 to move upward and compresses the spring 803. While the movable plate 805 is moving, it also drives the locking pin 806 to move upward until the locking pin 806 is separated from the lock hole 804.

[0032] Please refer to the attached diagram in the instruction manual. Figure 1 and Figure 2 The transverse moving structure 7 of the frame includes a mounting frame 704. A second motor 701 is fixedly installed on the right side wall of the inner cavity of the mounting frame 704. A second threaded post 702 is fixedly installed on the power output end of the second motor 701. The second threaded post 702 is rotatably connected to the left side wall of the inner cavity of the mounting frame 704. A second threaded sleeve 706 is screwed to the outer wall of the second threaded post 702. The bottom of the second threaded sleeve 706 is fixedly connected to the top of the frame 202. A slider 705 is fixedly connected to the top of the second threaded sleeve 706. A groove 703 is provided at the bottom of the mounting frame 704 to slide and cooperate with the slider 705. When the second motor 701 is working, it drives the second threaded column 702 to rotate. The rotation of the second threaded column 702 drives the second threaded sleeve 706 to move left and right. When the second threaded sleeve 706 moves, it drives the slider 705 to slide inside the slide groove 703, thereby limiting the second threaded sleeve 706. This allows the second threaded sleeve 706 to drive the frame 202 to move back and forth left and right continuously, thereby realizing the position adjustment of the frame 202 in the length direction.

[0033] Please refer to the attached diagram in the instruction manual. Figure 1 and Figure 2The longitudinal moving structure 6 of the frame includes a first mounting base 605, which is installed on the inner side of the left vertical plate 1. A first motor 601 is fixedly installed at the rear end of the inner cavity of the first mounting base 605. A first threaded post 604 is fixedly installed at the power output end of the first motor 601, and the front end of the first threaded post 604 is rotatably connected to the inner wall of the first mounting base 605. A first threaded sleeve 603 is screwed onto the outer wall of the first threaded post 604. A second mounting base 608 is fixedly installed on the inner side of the right vertical plate 1. A smooth rod 606 is fixedly connected inside the second mounting base 608. A sliding sleeve 607 is slidably sleeved on the outer side of the smooth rod 606. A connecting block 602 is fixedly connected to the side of the first threaded sleeve 603 and the sliding sleeve 607 that are close to each other. The ends of the two sets of connecting blocks 602 away from the vertical plate 1 are fixedly connected to the two ends of the mounting frame 704 respectively. When the first motor 601 is working, it drives the first threaded post 604 to rotate. The rotation of the first threaded post 604 drives the first threaded sleeve 603 to move back and forth. When the first threaded sleeve 603 moves, it drives the mounting bracket 704 and the sliding sleeve 607 to move through the connecting block 602. The sliding sleeve 607 slides back and forth along the smooth rod 606, thereby limiting the mounting bracket 704 and making the mounting bracket 704 always move back and forth, thereby realizing the position adjustment of the frame 202 in the width direction.

[0034] Working principle: When in use, the metal mesh is placed between the two sets of positioning plates 503, and the two sets of horizontal electric push rods 502 are extended. The horizontal electric push rods 502 extend and push the positioning plates 503 to move towards the metal mesh until the two sets of positioning plates 503 clamp and fix the metal mesh.

[0035] Next, the distance between the first detection rod 204 and the second detection rod 205 is adjusted according to the preset value. The operator first pulls up the moving plate 805. The moving plate 805 drives the movable rod 807 to move upward and squeezes the spring 803. As the moving plate 805 moves upward, it drives the locking pin 806 to move upward until the locking pin 806 separates from the lock hole 804, releasing the fixing effect of the locking pin 806 on the movable plate 206. Then, the second detection rod 205 is moved by the movable plate 206 until the distance between the second detection rod 205 and the first detection rod 204 is consistent with the preset value.

[0036] Then, the second motor 701 is started. When the second motor 701 is working, it drives the second threaded column 702 to rotate. Under the sliding cooperation of the slide groove 703 and the slider 705, the rotation of the second threaded column 702 drives the second threaded sleeve 706 to move to the right. When the second threaded sleeve 706 moves, it drives the frame 202 to move to the right, thereby realizing the position adjustment of the detection structure 2 in the length direction. At the same time, the first motor 601 is started. When the first motor 601 is working, it drives the first threaded column 604 to rotate. Under the sliding cooperation of the smooth rod 606 and the slide sleeve 607, it limits the mounting frame 704. The rotation of the first threaded column 604 drives the first threaded sleeve 603 to move back and forth, thereby driving the mounting frame 704 to move back and forth, thereby realizing the position adjustment of the detection structure 2 in the width direction.

[0037] When the frame 202 moves above the mesh, the longitudinal electric push rod 3 is retracted. The longitudinal electric push rod 3 drives the longitudinal moving structure 6 of the frame to move downward, which in turn drives the first detection rod 204 and the second detection rod 205 to move downward to detect the mesh deviation. At the same time, the camera 201 takes pictures and transmits the captured image data to the display structure in the background. If the first detection rod 204 and the second detection rod 205 cannot be inserted into the mesh, it means that the hole position is deviated. If they can be inserted into the mesh, it means that the hole position is within the allowable range.

[0038] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A metal mesh aperture deviation detection device comprising a detection table (4) on the top of which a metal mesh is placed, characterized in that: Metal mesh fixing structures (5) are provided on both sides of the metal mesh. Vertical plates (1) are installed at both ends of the top of the testing platform (4). A frame transverse moving structure (7) is provided between the two sets of vertical plates (1). A frame longitudinal moving structure (6) is provided between the frame transverse moving structure (7) and the two sets of vertical plates (1). A longitudinal electric push rod (3) is installed at the bottom of the frame longitudinal moving structure (6), and the end of the longitudinal electric push rod (3) away from the frame longitudinal moving structure (6) is fixedly connected to the top of the testing platform (4). A testing structure (2) is provided at the bottom of the frame transverse moving structure (7).

2. A metal mesh aperture deviation detection device according to claim 1, characterised in that: The metal mesh fixing structure (5) includes two sets of support plates (501). The two sets of support plates (501) are respectively installed at both ends of the top of the testing table (4). A horizontal electric push rod (502) is installed at the end of each set of support plates (501) away from the vertical plate (1). A positioning plate (503) is installed at the end of each set of horizontal electric push rods (502) away from the support plate (501).

3. A metal mesh aperture deviation detection device according to claim 1, wherein: The detection structure (2) includes a frame (202), a camera (201) is installed on the inner top wall of the frame (202), a fixing plate (203) is installed at the bottom of the left side wall of the inner cavity of the frame (202), a first detection rod (204) is connected to the front end of the fixing plate (203) near the center of the frame (202), a movable plate (206) is inserted at the bottom of the right side of the inner cavity of the frame (202), a second detection rod (205) is connected to the front end of the movable plate (206) near the center of the frame (202), a movable plate locking structure (8) is provided between the movable plate (206) and the frame (202), and the output end of the camera (201) is connected to the terminal display structure.

4. A metal web aperture deviation detection device according to claim 3, wherein: The movable plate locking structure (8) includes a horizontal plate (802), which is connected to the side of the frame (202) near the movable plate (206). Movable rods (807) are symmetrically inserted at both ends of the horizontal plate (802). A stop block (801) is installed on the top of each of the two sets of movable rods (807). A movable plate (805) is installed at the bottom of the two sets of movable rods (807). A spring (803) is sleeved on the outside of each of the two sets of movable rods (807), and the spring (803) is located between the horizontal plate (802) and the movable plate (805). A locking pin (806) is connected to the bottom of the movable plate (805). Several locking holes (804) are opened on the top of the movable plate (206) to engage with the locking pin (806).

5. A metal mesh aperture deviation detection device according to claim 3, wherein: The transverse moving structure (7) of the frame includes a mounting frame (704). A second motor (701) is installed on the right side wall of the inner cavity of the mounting frame (704). A second threaded post (702) is installed on the power output end of the second motor (701). The second threaded post (702) is rotatably connected to the left side wall of the inner cavity of the mounting frame (704). A second threaded sleeve (706) is screwed onto the outer wall of the second threaded post (702). The bottom of the second threaded sleeve (706) is fixedly connected to the top of the frame (202). A slider (705) is connected to the top of the second threaded sleeve (706). A groove (703) is provided at the bottom of the mounting frame (704) to slide with the slider (705).

6. A metal web aperture deviation detection device according to claim 5, wherein: The longitudinal moving structure (6) of the frame includes a first mounting base (605), which is installed on the inner side of the left end vertical plate (1). A first motor (601) is installed at the rear end of the inner cavity of the first mounting base (605). A first threaded post (604) is installed at the power output end of the first motor (601), and the front end of the first threaded post (604) is rotatably connected to the inner wall of the first mounting base (605). A first threaded post (604) is screwed onto the outer wall of the first threaded post (604). A threaded sleeve (603) is provided. A second mounting base (608) is installed on the inner side of the vertical plate (1) at the right end. A smooth rod (606) is connected inside the second mounting base (608). A sliding sleeve (607) is sleeved on the outer side of the smooth rod (606). A connecting block (602) is connected to the side of the first threaded sleeve (603) and the sliding sleeve (607) that are close to each other. The ends of the two sets of connecting blocks (602) away from the vertical plate (1) are respectively fixedly connected to the two ends of the mounting frame (704).

Images