An automatic detection device for the thickness of main partition

Abstract

The present invention discloses the field of detection technology, specifically an automatic detection device for the thickness of a main elimination partition, including a detection cabinet, the bottom end of the inner wall of the detection cabinet is fixedly connected to a mounting frame, the inner wall of the mounting frame is slidably connected to a movable frame with a reset function, two second movable plates are fixedly connected by a connecting plate, the bottom end of the inner wall of the metering box is fixedly connected to a first elastic telescopic arm, the upper end of the first elastic telescopic arm is fixedly connected to an abutment plate, a plurality of scale lines are printed on the outer wall of the metering box, and the outer wall of the abutment plate is also fixedly connected to a pointer mark. When the main elimination partition slides to the top of the abutment plate via the first slide plate, the gravity of the main elimination partition causes the abutment plate to compress the first elastic telescopic arm to produce elastic deformation. As the number of main elimination partitions increases, the first elastic telescopic arm is continuously compressed, and the abutment plate drives the pointer mark to move downward. The scale line value corresponding to the pointer mark is the number of main elimination partitions, and there is no need for sensors and complex circuits required for electronic counting.

Description

Technical Field

[0001] The invention relates to the field of detection technology, in particular to an automatic detection device for the thickness of a main elimination partition plate. Background Art

[0002] In modern industrial production, main muffler baffles are key components widely used in many fields such as automobile mufflers and industrial equipment mufflers. Their quality is directly related to the performance of the equipment. For example, the main muffler baffles in automobile mufflers, the accuracy and uniformity of their thickness play a decisive role in the muffler effect. In industrial equipment, it even affects the noise control level and the operating stability of the equipment.

[0003] Currently, there are many deficiencies in the detection methods for the thickness of the main muffler. In some automated detection schemes, technologies such as laser ranging and ultrasonic detection are often used. However, although these methods can achieve thickness measurement, they are powerless to detect the roughness and surface irregularities of the main muffler's outer wall. The condition of the main muffler's outer wall also has a significant impact on its performance. For example, in the interior of a car muffler, a rough or irregular outer wall will interfere with the flow of exhaust gas and reduce the muffler efficiency.

[0004] Furthermore, existing detection devices rely on electronic counting or manual inventory when measuring primary combustion partitions. The former requires the additional configuration of complex sensors and circuits, which is costly and susceptible to electromagnetic interference, while the latter is inefficient and prone to errors. For companies that mass-produce primary combustion partitions, efficient and accurate measurement methods are crucial. This is not only related to production schedule control, but also closely linked to product quality traceability and inventory management.

[0005] At the same time, in some industrial environments, factors such as dust and humidity can damage electronic detection equipment, reduce the service life of the equipment, and increase maintenance costs. Therefore, there is an extremely urgent practical need to develop an automatic detection device that can operate stably in complex industrial environments, can accurately detect the thickness of the main combustion partition, and can simultaneously detect the condition of the outer wall. It can also achieve reliable measurement through mechanical mechanisms. This will effectively improve the production quality and efficiency of the main combustion partition and provide strong support for the development of related industries.

[0006] Chinese patent (publication number CN115839693A) discloses an automatic panel thickness detection device, which includes a support frame, a sliding detection platform, a sliding drive mechanism, a negative pressure support platform, a rotating drive mechanism and a detection probe. The sliding detection platform can be slidably arranged on the support frame, the sliding drive mechanism is arranged on the support frame, and the power output end of the sliding drive mechanism is connected to the sliding detection platform, the negative pressure support platform can be rotatably arranged on the sliding detection platform, and is used to adsorb the panel to be tested, the rotating drive mechanism is arranged on the sliding detection platform, and the rotating drive mechanism is coordinated with the negative pressure support platform for transmission, the detection probes are arranged in pairs and are arranged on the support frame, and the probe bodies of the paired detection probes can move in directions close to and away from each other. The automatic panel thickness detection device can not only be used in conjunction with the production line to realize online automatic detection, but can also be used independently, with good compatibility, and can measure the thickness of multiple positions during the detection process, with relatively more detection data and higher detection accuracy.

[0007] According to the above scheme, when the above scheme is used, it only detects the thickness of multiple positions, but cannot detect the flatness of the outer wall, which has limitations. In order to solve the problem of being unable to detect the flatness of the outer wall, we propose an automatic detection device for the thickness of the main partition. Summary of the Invention

[0008] The purpose of the present invention is to provide a device for automatically detecting the thickness of a main partition plate to solve the problems raised in the above background technology.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] The cam is fixedly provided with a first slide plate, and the second slide plate is fixedly provided with a first slide plate, and the second slide plate is fixedly provided with a second slide plate.

[0011] The bottom end of the inner wall of the metering box is fixedly connected to a first elastic telescopic arm, the upper end of the first elastic telescopic arm is fixedly connected to an abutment plate, a plurality of scale lines are printed on the outer wall of the metering box, and the outer wall of the abutment plate is also fixedly connected to a pointer. When the main elimination partition slides onto the upper end of the abutment plate through the first slide plate, the first elastic telescopic arm will be compressed, and the abutment plate will drive the pointer to move downward. When the pointer points to a scale line, it can be observed through the scale line whether the main elimination partition is full.

[0012] As a further embodiment of this solution, the surface detection mechanism includes a third slide, which is slidably connected to the outer walls of the two second movable plates. The bottom of each of the second movable plates is fixedly connected to a limiting elastic telescopic rod. The bottom of the third slide is fixedly connected to a first connecting tube, and the upper end of the third slide is fixedly connected to a displacement bar through two second elastic telescopic arms.

[0013] As a further feature of this solution, the upper end of the displacement bar is slidingly connected to a second connecting tube with a reset function, the outer walls of the second connecting tube and the first connecting tube are connected to multiple air pipes, the front and rear ends of the second connecting tube are rotatably connected to abutment wheels, the opposite ends of the two second movable plates are fixedly connected to the limit bars, the bottom of each abutment wheel abuts against the corresponding upper end of the limit bar, the end of the first connecting tube away from the air pipe is fixedly connected to a corrugated sleeve with a reset function, and the corrugated sleeve is connected to the air pipe and the first connecting tube through a rubber tube.

[0014] As a further feature of this solution, the end of the connecting plate away from the second movable plate is fixedly connected to an electric telescopic arm, the output end of the electric telescopic arm is fixedly connected to the corrugated sleeve, the end of the first connecting tube close to the corrugated sleeve is fixedly connected to two abutment sticks, and the output end of the electric telescopic arm is also fixedly connected to a push plate.

[0015] As a further feature of this solution, the ends of the two second movable plates that are close to each other are rotatably connected to a rotating plate with a reset function, and the ends of the second movable plates close to the connecting plate are fixedly connected to a recovery wheel, and the outer walls of the recovery wheels are wound with second pull ropes, and the free ends of the two second pull ropes are fixedly connected to each other.

[0016] As a further feature of this solution, a third pull rope is fixedly connected between the free ends of the two second pull ropes, and the end of the third pull rope away from the second pull ropes is fixedly connected to the first connecting pipe, and the outer wall of the third pull rope abuts against the outer walls of all the abutment rods.

[0017] As a further feature of this solution, the thickness detection mechanism includes an abutment block, which is fixedly connected to the outer wall of the displacement bar, and the end of the third slide close to the connecting plate is fixedly connected to a clamping plate.

[0018] As a further feature of this solution, the end of the clamping plate away from the third slide is fixedly connected to a retraction plate, the end of the retraction plate away from the clamping plate is slidably connected to the outer wall of the connecting plate, and the bottom of the retraction plate abuts the upper end of the second pull rope.

[0019] As a further feature of this solution, the release mechanism includes a limit block with a reset function, which is slidably connected to the outer wall of the second movable plate. The outer wall of each second movable plate is provided with a rectangular sliding opening, and the interior of the rectangular sliding opening is slidably connected to a first strong magnetic block that can pull and displace the limit block.

[0020] As a further feature of this solution, one end of the third slide close to the first strong magnetic block is fixedly connected to two second strong magnetic blocks.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. When the present invention is used, when the main elimination baffle slides to the top of the abutment plate via the first slide plate, the gravity of the main elimination baffle causes the abutment plate to compress the first elastic telescopic arm to produce elastic deformation. As the number of main elimination baffles increases, the first elastic telescopic arm is continuously compressed, and the abutment plate drives the pointer to move downward. The scale line value corresponding to the pointer is the number of main elimination baffles. There is no need for sensors and complex circuits required for electronic counting, and the influence of factors such as electromagnetic interference and humid environment on electronic components can be avoided. It is suitable for complex and harsh industrial environments and has strong stability and reliability.

[0023] 2. When the present invention is in use, the electric telescopic arm pushes the corrugated sleeve to move the third slide, driving the first connecting tube to abut the limiting elastic telescopic rod, and the air pipe and the outer wall of the main elimination partition are fitted to form a closed space. If there are dents, roughness and other irregularities on the outer wall of the partition, the gas will leak from the gap between the air pipe and the partition, causing the corrugated sleeve to shrink; when the push plate passes through the abutment stick to pull the pull rope, the rotating plate rotates to make the unqualified partition fall into the collection box, and then the electric telescopic arm shrinks and the components are reset. This process detects the condition of the outer wall of the partition through gas leakage, does not require complex electronic components, has low cost and high reliability, can accurately identify unqualified products and automatically sort them, and at the same time, the mechanical linkage reset design simplifies the operating process, improves detection efficiency, and ensures the continuity and stability of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of an automatic detection device for the thickness of a main partition plate.

[0025] Figure 2 This is a schematic diagram of the structure of a main partition plate automatic detection device for detecting the interior of a cabinet.

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0027] Figure 4 This is a schematic diagram of the position structure of a movable frame in an automatic detection device for the thickness of a main partition plate.

[0028] Figure 5 This is a structural schematic diagram of an electric telescopic arm in an automatic detection device for the thickness of a main partition.

[0029] Figure 6 The diagram is a structural diagram of the thickness detection mechanism in an automatic thickness detection device for a main partition plate.

[0030] Figure 7 The figure is a side view of the thickness detection mechanism in an automatic thickness detection device for the main partition plate.

[0031] Figure 8 This is a schematic diagram of the position structure of the air pipe in an automatic detection device for the thickness of the main baffle.

[0032] Figure 9 This is a schematic diagram of the position structure of the limit strip in an automatic detection device for the thickness of the main partition plate.

[0033] Figure 10 This is a schematic diagram of the position structure of the abutment block in an automatic detection device for the thickness of the main partition plate.

[0034] Figure 11 This is a schematic diagram of the internal structure of a corrugated sleeve in an automatic detection device for the thickness of a main diaphragm.

[0035] Figure 12 This is a schematic diagram of the position structure of the connecting plate in an automatic detection device for the thickness of the main partition plate.

[0036] Figure 13 This is a schematic diagram of the position structure of a limiting elastic telescopic rod in an automatic detection device for the thickness of a main elimination partition.

[0037] Figure 14 This is a schematic diagram of the internal structure of a rectangular sliding port in an automatic detection device for the thickness of a main partition.

[0038] Figure 15 This is a schematic diagram of the position structure of the limit block in an automatic detection device for the thickness of the main partition plate.

[0039] In the figure: 1. Detection cabinet; 2. Cabinet door; 3. Mounting frame; 4. First pull rope; 5. Counterweight; 6. Moving frame; 7. First collection box; 8. Second collection box; 9. First slide; 10. Second slide; 11. Third collection box; 12. First elastic telescopic arm; 13. Abutment plate; 14. Metering box; 15. Pointer; 16. Scale mark; 17. Second moving plate; 18. Third slide; 19. Connecting plate.

[0040] 20. Second connecting pipe; 21. Limiting bar; 22. First connecting pipe; 23. Air pipe; 24. Displacement bar; 25. Abutment wheel; 26. First spring; 27. Rubber rectangular ring; 28. Second elastic telescopic arm; 29. ​​Electric telescopic arm; 30. Corrugated sleeve; 31. Retractable plate; 32. Third pull rope; 33. Second pull rope; 34. Abutment rod; 35. Second spring; 36. Abutment block; 37. Position-limiting elastic telescopic rod;

[0041] 38. First strong magnet; 39. Rotating plate; 40. Limiting block; 41. Recovering pulley; 42. Rectangular slide; 43. Fourth pull rope; 44. Fourth spring; 45. Second strong magnet; 46. Push plate; 47. Snap-in plate; 101. Thickness detection mechanism; 201. Surface detection mechanism; 301. Release mechanism. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] Example 1: Please refer to Figures 1 to 5 As shown, in the embodiment of the present invention, an automatic detection device for the thickness of a main elimination partition includes a detection cabinet 1, and the outer wall of the detection cabinet 1 is rotatably connected to a plurality of cabinet doors 2 through a rotating shaft, so that the staff can conveniently put materials into the interior of the detection cabinet 1 by opening the cabinet door 2, and the bottom end of the inner wall of the detection cabinet 1 is fixedly connected to a mounting bracket 3, and the bottom end of the inner wall of the mounting bracket 3 is fixedly connected to a first collecting box 7, and the inner wall of the mounting bracket 3 is slidably connected to a movable frame 6 with a reset function. Specifically, the upper end of the scale line 16 is fixedly connected to four first pull ropes 4, and the outer wall of each first pull rope 4 is slidably passed through the interior of the mounting bracket 3, and a counterweight block 5 is fixedly connected between the ends of every two first pull ropes 4 away from the movable frame 6, and the counterweight block 5 can pull the first pull rope 4 by gravity , the first pull rope 4 will pull the movable frame 6 to reset, and two second movable plates 17 are fixedly connected to the bottom of the movable frame 6, and the two second movable plates 17 are arranged at an angle, and the two second movable plates 17 are fixedly connected by a connecting plate 19, and a thickness detection mechanism 101 for detecting the thickness of the main elimination partition is fixedly installed between the two second movable plates 17, and a surface detection mechanism 201 for detecting the roughness and surface irregularities of the outer wall of the main elimination partition is also fixedly installed between the two second movable plates 17, and a release mechanism 301 for releasing the main elimination partition is fixedly installed on the outer wall of each second movable plate 17. Note that the main elimination partition is the main elimination partition in the automobile muffler, which is usually made of a thin metal plate and has a smooth outer surface;

[0044] The outer wall of the mounting frame 3 is fixedly connected to a first slide 9, which is arranged at an angle. The end of the first slide 9 away from the mounting frame 3 is fixedly connected to a metering box 14. The bottom end of the inner wall of the metering box 14 is fixedly connected to a first elastic telescopic arm 12. The upper end of the first elastic telescopic arm 12 is fixedly connected to an abutment plate 13. The outer wall of the metering box 14 is printed with a plurality of scale lines:

[0045] Example 2: Please refer to Figure 2 、 Figure 3 As shown, the outer wall of the mounting frame 3 is also fixedly connected to a second slide 10, and the second slide 10 is located above the first slide 9. The second slide 10 is also inclined. The end of the second slide 10 away from the mounting frame 3 is fixedly connected to a third collecting box 11, and a second collecting box 8 is fixedly connected between the mounting frame 3 and the metering box 14. The second collecting box 8 is located below the first slide 9. When the main elimination partition is located between the two second movable plates 17, the second movable plate 17 will press the movable frame 6 downward due to gravity, and the movable frame 6 will pull the counterweight 5 through the first pull rope 4. When the main elimination partition is at the same horizontal plane between the second slide 10 and the first slide 9, it means that there is no problem with the density of the main elimination partition. When the main elimination partition is located above the second slide 10 or below the first slide 9, it means that the density is low or high. The density problem of the main elimination partition is detected in this way. The unqualified main elimination partition will be released by the release mechanism 301, and the main elimination partition will slide through the second slide 10 into the third collection box 11 or into the second collection box 8.

[0046] See also Figures 5 to 9 、 Figures 11 to 13As shown, the surface detection mechanism 201 includes a third slide 18, which is slidably connected to the outer walls of the two second movable plates 17, and the bottom of each second movable plate 17 is fixedly connected to a limited elastic telescopic rod 37, and the bottom of the third slide 18 is fixedly connected to a first connecting tube 22, and the upper end of the third slide 18 is fixedly connected to a displacement bar 24 through two second elastic telescopic arms 28, and the upper end of the displacement bar 24 is slidably connected to a second connecting tube 20 with a reset function. Specifically, the upper end of the displacement bar 24 is fixedly connected to a plurality of moving rods, and each moving rod is slidably connected to the inside of the second connecting tube 20, and a plurality of first springs 26 are fixedly connected between the second connecting tube 20 and the displacement bar 24, and each first spring 26 is sleeved on the corresponding moving rod. On the outer wall, the second communicating tube 20 and the outer wall of the first communicating tube 22 are connected with a plurality of air tubes 23, and the plurality of air tubes 23 are distributed in an array from front to back on the outer walls of the second communicating tube 20 and the first communicating tube 22. The opposite ends of each two air tubes 23 are fixedly connected with a rubber rectangular ring 27. The rubber rectangular ring 27 is made of treated nitrile rubber, and the outer wall of the treated nitrile rubber is smooth. The front and rear ends of the second communicating tube 20 are rotatably connected to the abutment wheels 25 through a rotating shaft. A plurality of weight-reducing openings are opened inside each abutment wheel 25, and the plurality of weight-reducing openings are distributed circumferentially on the outer wall of the abutment wheel 25. The opposite ends of the two second movable plates 17 are fixedly connected to the limit strip 21, and the bottom of each abutment wheel 25 abuts against the upper end of the corresponding limit strip 21.

[0047] The end of the first communicating tube 22 away from the air pipe 23 is fixedly connected to the bellows sleeve 30 with a reset function. The bellows sleeve 30 is connected to the air pipe 23 and the first communicating tube 22 through a rubber tube. A plurality of second springs 35 are fixedly connected to the inside of the bellows sleeve 30. The elastic coefficient of the limiting elastic telescopic rod 37 is greater than the elastic coefficient of the second spring 35. The bellows sleeve 30 is made of rubber material, which has good corrosion resistance and high temperature resistance. The end of the connecting plate 19 away from the second movable plate 17 is fixedly connected to the electric telescopic arm 29. The output end of the electric telescopic arm 29 is fixedly connected to the bellows sleeve 30. The end of the first communicating tube 22 close to the bellows sleeve 30 is fixedly connected to two abutting rods 34. The two abutting rods 34 are symmetrically distributed on the outer wall of the first communicating tube 22. The output end of the electric telescopic arm 29 is also fixedly connected to a push plate 46. The push plate 46 and all the abutting rods 34 are located inside the bellows sleeve 30.

[0048] See also Figures 11 to 13As shown, the ends of the two second movable plates 17 that are close to each other are rotatably connected to a rotating plate 39 with a reset function through a rotating shaft, and a reset torsion spring is clamped between the rotating plate 39 and the second movable plate 17. The end of the second movable plate 17 close to the connecting plate 19 is fixedly connected to a recovery wheel 41, and the outer wall of the recovery wheel 41 is wound with a second pull rope 33, and the free ends of the two second pull ropes 33 are fixedly connected to each other, and the free ends of the two second pull ropes 33 are in a straight state. A third pull rope 32 is fixedly connected between the free ends of the two second pull ropes 33, and the end of the third pull rope 32 away from the second pull rope 33 is fixedly connected to the first connecting pipe 22, and the outer wall of the third pull rope 32 abuts against the outer walls of all the abutment rods 34, and the outer wall of the third pull rope 32 is also slidably passed through the inside of the corrugated sleeve 30.

[0049] See also Figure 10 As shown, the thickness detection mechanism 101 includes an abutment block 36, which is fixedly connected to the outer wall of the displacement bar 24 by bolts. The cross-section of the abutment block 36 is "triangular", and the end of the third slide 18 close to the connecting plate 19 is fixedly connected to the clamping plate 47, and the end of the clamping plate 47 away from the third slide 18 is fixedly connected to the retraction plate 31, and the end of the retraction plate 31 away from the clamping plate 47 is slidably connected to the outer wall of the connecting plate 19, and the bottom of the retraction plate 31 abuts against the upper end of the second pull rope 33.

[0050] See also Figures 12 to 15 As shown, the release mechanism 301 includes a limit block 40 with a reset function, the limit block 40 is slidably connected to the outer wall of the second movable plate 17, the limit block 40 and the second movable plate 17 are fixedly connected by a plurality of fourth springs 44, the outer wall of each second movable plate 17 is provided with a rectangular sliding opening 42, the inner sliding opening 42 is slidably connected with a first strong magnetic block 38 that can pull and displace the limit block 40, the first strong magnetic block 38 and the limit block 40 are fixedly connected by a fourth pull rope 43, the first strong magnetic block 38 can pull the limit block 40 by the fourth pull rope 43, and the third slide 18 is fixedly connected to one end close to the first strong magnetic block 38 with two second strong magnetic blocks 45, and the second strong magnetic block 45 is adapted to the first strong magnetic block 38.

[0051] The working principle of the present invention is as follows: the main elimination partition is placed on the upper ends of the two rotating plates 39 and the outer walls of the limit blocks 40 are abutted. At this time, the electric telescopic arm 29 is started to push the first connecting pipe 22 through the corrugated sleeve 30, and the first connecting pipe 22 will drive the third slide 18 to move. The third slide 18 moves with the first connecting pipe 22 through the second elastic telescopic arm 28. During the movement, the second connecting pipe 20 will drive the abutment wheel 25 to move along the outer wall of the limit bar 21 and gradually disengage from the abutment with the outer wall of the limit bar 21. At this time, the distance between the air pipe 23 between the first connecting pipe 22 and the abutment wheel 25 is just suitable for the main elimination partition to pass through. During movement, the air pipe 23 on the outer wall of the first connecting pipe 22 will abut against the bottom of the main elimination partition, and the air pipe 23 on the outer wall of the abutment wheel 25 will abut against the upper end of the main elimination partition. Note that when the rubber rectangular ring 27 on the outer wall of each air pipe 23 abuts against the outer wall of the main elimination partition, it will increase When the thickness of the main elimination partition is greater than the distance between the air pipe 23 and the abutting wheel 25, the outer wall of the air pipe 23 on the outer wall of the second connecting pipe 20 abuts against the outer wall of the main elimination partition. At this time, the third slide 18 is moved relative to the abutting wheel 25, and the second elastic telescopic arm 28 is extended. The third slide 18 will drive the clamping plate 47 to continue to move, and the outer wall of the clamping plate 47 will abut against the outer wall of the abutting block 36. The clamping plate 47 drives the retraction plate 31 to move downward, and the retraction plate 31 squeezes the second pull rope 33 to pull the second pull rope 33. At this time, the second pull rope 33 will pull the recovery wheel 41 to rotate, and the two recovery wheels 41 will drive the rotating plate 39 to rotate. At this time, the main elimination partition abutting the upper end of the rotating plate 39 falls inside the first collecting box 7, and the gas that does not meet the thickness standard can be recycled.

[0052] When the thickness of the main elimination partition reaches the standard, the third slide plate 18 will continue to move. According to the above working principle, when the electric telescopic arm 29 pushes the third slide plate 18 through the corrugated sleeve 30, when the third slide plate 18 drives the first connecting pipe 22 to abut against the limiting elastic telescopic rod 37, the corrugated sleeve 30 will shrink. At the same time, all the air pipes 23 are in contact with the outer wall of the main elimination partition. At this time, the corrugated sleeve 30 and the air pipe 23 are in a closed state, and the corrugated sleeve 30 cannot shrink. The third slide plate 18 continues to be pushed to move, and the limiting elastic telescopic rod 37 shrinks. When the outer wall of the main elimination partition becomes irregular and rough, the gas inside the air pipe 23 and the corrugated sleeve 30 will pass through the air pipe. When the third pull rope 33 is pulled straight, the second pull rope 33 will also be pulled to return to the original position;

[0053] During the movement of the third slide 18, it will also drive the second strong magnetic block 45 to magnetically abut against the upper end of the first strong magnetic block 38. Since the first strong magnetic block 38 will abut against the inner wall of the rectangular sliding opening 42 and cannot move, the second strong magnetic block 45 will be separated from the magnetic abutment with the first strong magnetic block 38. When there is no problem with the main elimination partition, the third slide 18 will also drive the second strong magnetic block 45 to magnetically abut against the upper end of the first strong magnetic block 38 when it is reset, and the first strong magnetic block 38 will be pulled to move in the inner wall of the rectangular sliding opening 42. The first strong magnetic block 38 will pull the limit block 40 through the fourth pull rope 43, and the limit block 40 will be separated from the outer wall of the main elimination partition. The main elimination partition will slide to the upper end of the first slide 9 and fall inside the metering box 14. When the second strong magnetic block 45 is completely separated from the abutment with the first strong magnetic block 38, the limit block 40 will reset and pull the fourth pull rope 43. The fourth pull rope 43 will reset the first strong magnetic block 38. When the third slide 18 is reset, it will also drive the abutment wheel 25 to abut and reset along the outer wall of the limit bar 21.

[0054] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An automatic detection device for the thickness of a main partition plate, comprising a detection cabinet (1), characterized in that: The bottom end of the inner wall of the detection cabinet (1) is fixedly connected to a mounting frame (3), the inner wall of the mounting frame (3) is slidably connected to a movable frame (6) with a reset function, the bottom of the movable frame (6) is fixedly connected to two second movable plates (17), the two second movable plates (17) are fixedly connected via a connecting plate (19), a thickness detection mechanism (101) capable of detecting the thickness of the main elimination partition is fixedly installed between the two second movable plates (17), a surface detection mechanism (201) capable of detecting the roughness and surface irregularity of the outer wall of the main elimination partition is also fixedly installed between the two second movable plates (17), a release mechanism (301) capable of releasing the main elimination partition is fixedly installed on the outer wall of each second movable plate (17), the outer wall of the mounting frame (3) is fixedly connected to a first slide plate (9), and the end of the first slide plate (9) away from the mounting frame (3) is fixedly connected to a metering box (14); The surface detection mechanism (201) includes a third slide (18), the third slide (18) is slidably connected to the outer walls of the two second movable plates (17), the bottom of each second movable plate (17) is fixedly connected to a limited elastic telescopic rod (37), the bottom of the third slide (18) is fixedly connected to a first connecting pipe (22), and the upper end of the third slide (18) is fixedly connected to a displacement bar (24) via two second elastic telescopic arms (28); The upper end of the displacement bar (24) is slidably connected to a second connecting tube (20) with a reset function. The outer walls of the second connecting tube (20) and the first connecting tube (22) are both connected to a plurality of air tubes (23). The front and rear ends of the second connecting tube (20) are both rotatably connected to abutment wheels (25). The opposite ends of the two second movable plates (17) are fixedly connected to the limit bar (21). The bottom of each abutment wheel (25) abuts against the upper end of the corresponding limit bar (21). The end of the first connecting tube (22) away from the air tube (23) is fixedly connected to a corrugated sleeve (30) with a reset function. The corrugated sleeve (30) is connected to the air tube (23) and the first connecting tube (22) through a rubber tube. An end of the connecting plate (19) away from the second movable plate (17) is fixedly connected to an electric telescopic arm (29), an output end of the electric telescopic arm (29) is fixedly connected to a corrugated sleeve (30), an end of the first connecting pipe (22) close to the corrugated sleeve (30) is fixedly connected to two abutting rods (34), and an output end of the electric telescopic arm (29) is also fixedly connected to a push plate (46); The ends of the two second movable plates (17) close to each other are both rotatably connected to a rotating plate (39) with a reset function, and the ends of the second movable plates (17) close to the connecting plate (19) are fixedly connected to a recovery wheel (41), and the outer walls of the recovery wheels (41) are each wound with a second pull rope (33), and the free ends of the two second pull ropes (33) are fixedly connected to each other; A third pull rope (32) is fixedly connected between the free ends of the two second pull ropes (33), one end of the third pull rope (32) away from the second pull ropes (33) is fixedly connected to the first connecting pipe (22), and the outer wall of the third pull rope (32) abuts against the outer walls of all the abutment rods (34).

2. The automatic detection device for thickness of main partition plate according to claim 1 is characterized in that: The thickness detection mechanism (101) comprises an abutment block (36), the abutment block (36) being fixedly connected to the outer wall of the displacement bar (24), and one end of the third slide plate (18) close to the connecting plate (19) being fixedly connected to a clamping plate (47).

3. The automatic detection device for thickness of main partition plate according to claim 2 is characterized in that: One end of the clamping plate (47) away from the third slide plate (18) is fixedly connected to a retracting plate (31), and one end of the retracting plate (31) away from the clamping plate (47) is slidably connected to the outer wall of the connecting plate (19), and the bottom of the retracting plate (31) abuts against the upper end of the second pull rope (33).

4. The automatic detection device for thickness of main partition plate according to claim 1 is characterized in that: The release mechanism (301) comprises a limit block (40) with a reset function, wherein the limit block (40) is slidably connected to the outer wall of the second movable plate (17), and each outer wall of the second movable plate (17) is provided with a rectangular sliding opening (42), and the interior of the rectangular sliding opening (42) is slidably connected to a first strong magnetic block (38) capable of pulling and displacing the limit block (40).

5. The automatic detection device for thickness of main partition plate according to claim 1 is characterized in that: The third slide plate (18) is fixedly connected to one end of the third slide plate (18) close to the first strong magnetic block (38) with two second strong magnetic blocks (45). The bottom end of the inner wall of the metering box (14) is fixedly connected to a first elastic telescopic arm (12). The upper end of the first elastic telescopic arm (12) is fixedly connected to an abutment plate (13). The outer wall of the metering box (14) is printed with a plurality of scale lines (16). The outer wall of the abutment plate (13) is also fixedly connected to a pointer (15). When the main elimination partition slides onto the upper end of the abutment plate (13) through the first slide plate (9), the first elastic telescopic arm (12) will be compressed, and the abutment plate (13) will drive the pointer (15) to move downward. When the pointer (15) points to a scale line (16), the inside of the metering box (14) can be observed through the scale line (16).

Images