Flatness detection device for plate production
By combining the clamping mechanism and moving mechanism of the bidirectional threaded rod and the limiting plate, the problem of shaking during the plate detection process is solved, and high-precision and comprehensive detection of the flatness of the plate is achieved, and automatic detection and alarm functions are provided.
Patent Information
- Application Number
- CN202422807652.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The traditional plate flatness detection device is prone to shake during inspection, affecting the accuracy of the detection results.
A two-way threaded rod and limit plate combination clamping mechanism is adopted, combined with a moving mechanism and angle sensor, to ensure that the plate remains stable during the detection process, and prevents shaking through the slide plate and spring structure to achieve all-round inspection.
Effectively prevent the plate from shaking, improve the accuracy and uniformity of the detection results, avoid missed inspection, and have automatic detection and alarm functions.
Smart Images

Figure CN223258841U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate flatness detection, in particular to a flatness detection device for plate production. Background Art
[0002] Boards are flat rectangular building materials made of standard sizes and used in the construction industry as components of walls, ceilings or floors. Surface flatness is one of the important indicators of building board quality. Traditional board surface flatness (i.e. surface protrusions and board body curvature) is observed by the naked eye by quality inspectors, which results in large errors and increases the workload of personnel.
[0003] In order to solve the above problems, after searching, the prior art discloses (application number: CN201921016738.1) a plate surface flatness detection device for plate production and processing; the article proposes "including a workbench, the workbench is provided with a conveying roller, the conveying roller is provided with a plate, and a guide rod is provided between each two adjacent groups of conveying rollers in the conveying roller, and a rotating drum is rotatably clamped on the guide rod, and a box is fixedly provided on the workbench, and a battery and an alarm are fixed on the box. The inner cavity of the box is provided with a detection plate, and a detection cavity is provided on the detection plate. The left and right side walls of the detection plate are symmetrically provided with sliders, and a fixed block is provided on the right side of the slider. A spring is fixed between the slider and the fixed block, and the left and right ends of the spring are fixedly connected to the right end of the slider and the left end of the fixed block respectively. The workbench has a simple structure, convenient and high-precision detection, automatic detection and an alarm reminder function;".
[0004] However, the plate flatness detection device in this comparative case is prone to shaking when detecting the plate, which affects the detection results. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a flatness detection device for plate production.
[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: a flatness detection device for plate production, comprising a bottom plate, a first chute provided on the bottom plate, a fixing mechanism for clamping the plate installed on the first chute;
[0007] The fixing mechanism includes a bidirectional threaded rod, and one end of the bidirectional threaded rod is rotatably connected to the first slide groove, the end of the bidirectional threaded rod away from the first slide groove is fixedly connected to an active rotating shaft, and the active rotating shaft passes through and is rotatably connected to the first slide groove, and the end of the active rotating shaft away from the bidirectional threaded rod is fixedly connected to a turntable for driving the fixing mechanism to operate, and the left and right sides of the bidirectional threaded rod are threadedly connected with threaded blocks, and the threaded blocks are slidably connected to the first slide groove, and the threaded block is fixedly connected to a first limiting plate for fixing the plate.
[0008] As a further description of the above technical solution:
[0009] The two ends of the bottom plate are fixed with partitions, the partition is fixed with a first telescopic rod, the end of the first telescopic rod away from the partition is fixed with a second limit plate, the second limit plate is fixed with a first spring, the end of the first spring away from the second limit plate is fixed to the partition, and the first spring is sleeved on the first telescopic rod.
[0010] As a further description of the above technical solution:
[0011] The cam is fixedly provided with a support rod, and one end of the support rod away from the bottom plate is fixedly connected to the top plate, and the top plate is fixedly connected to the support plate, and a moving mechanism for detecting the plate is installed on the support plate, and the moving mechanism includes a driving assembly, and the driving assembly is fixedly connected to the support plate, and the output end of the driving assembly is fixedly connected to the second telescopic rod, and the end of the second telescopic rod away from the driving assembly is fixedly connected to the connecting rod, and the end of the connecting rod away from the second telescopic rod is fixedly connected to the mounting plate, and the end of the mounting plate away from the connecting rod is fixedly connected to the third telescopic rod, and the end of the third telescopic rod away from the mounting plate is fixedly connected to the first slide, and the first slide is fixedly connected to a second spring, and the end of the second spring away from the first slide is fixedly connected to the mounting plate, and the second spring is sleeved on the third telescopic rod.
[0012] As a further description of the above technical solution:
[0013] A second sliding groove is provided on the top plate, and the second sliding groove passes through the sliding connection connecting rod and is used for guiding the movement of the connecting rod.
[0014] As a further description of the above technical solution:
[0015] A second slide plate is fixedly connected to the connecting rod, and the second slide plate is slidably connected to the surface of the top plate.
[0016] As a further description of the above technical solution:
[0017] Wooden boards are attached to the first limiting plate and the second limiting plate, and the bottom of the first sliding plate slides on the upper surface of the wooden board.
[0018] As a further description of the above technical solution:
[0019] The bottom of the base plate is fixedly connected with support legs for supporting the detection device, and there are four groups of support legs.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the rotation of the bidirectional threaded rod drives the two sets of threaded blocks to move relative to each other, and the relative movement of the two sets of threaded blocks drives the two sets of first limit plates to clamp the two sides of the wooden board. At the same time, the first springs on both sides of the bottom plate will push the two sets of second limit plates to clamp the two sides of the wooden board, so as to avoid the wooden board from shaking when the smoothness of the wooden board is tested, thereby affecting the test results.
[0022] 2. In the present invention, the second telescopic rod is extended and retracted to drive the connecting rod to move forward and backward, and the forward and backward movement of the connecting rod drives the first slide plate to slide on the surface of the wooden board, thereby enabling the flatness of the board to be uniformly detected in all aspects to prevent missed detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of a flatness detection device for plate production proposed by the utility model Figure 1 ;
[0024] Figure 2 This is a schematic diagram of the structure of a flatness detection device for plate production proposed by the utility model Figure 2 ;
[0025] Figure 3 This is a schematic diagram of the structure of a flatness detection device for plate production proposed by the utility model Figure 3 ;
[0026] Figure 4 This is a front perspective view of a flatness detection device for plate production proposed by the present invention;
[0027] Figure 5 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 6 for Figure 3 Enlarged view of point B in the middle;
[0029] Figure 7 for Figure 3 Enlarged view of point C in the middle.
[0030] Legend:
[0031] 1. Bottom plate; 2. First slide; 3. Fixing mechanism; 31. Bidirectional threaded rod; 32. Active rotating shaft; 33. Turntable; 34. Threaded block; 35. First limiting plate; 36. Partition; 37. First telescopic rod; 38. Second limiting plate; 39. First spring; 4. Support rod; 5. Top plate; 6. Support plate; 7. Moving mechanism; 71. Driving assembly; 72. Second telescopic rod; 73. Connecting rod; 74. Mounting plate; 75. Third telescopic rod; 76. First slide; 77. Second spring; 78. Second slide; 79. Second slide; 8. Wooden board; 9. Support leg. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] Example: See Figure 1-Figure 7 The present invention provides an embodiment of a flatness detection device for plate production, comprising a base plate 1, a first chute 2 being provided on the base plate 1, and a fixing mechanism 3 for clamping the plate being installed on the first chute 2;
[0034] The fixing mechanism 3 includes a bidirectional threaded rod 31, and one end of the bidirectional threaded rod 31 is rotatably connected to the first slide groove 2, and the end of the bidirectional threaded rod 31 away from the first slide groove 2 is fixedly connected to an active rotating shaft 32, and the active rotating shaft 32 penetrates and is rotatably connected to the first slide groove 2, and the end of the active rotating shaft 32 away from the bidirectional threaded rod 31 is fixedly connected to a turntable 33 for driving the fixing mechanism 3 to operate, and the left and right sides of the bidirectional threaded rod 31 are threadedly connected with threaded blocks 34, and the threaded blocks 34 are slidably connected to the first slide groove 2, and the threaded blocks 34 are fixed with a first limiting plate 35 for fixing the plate.
[0035] Working principle: First, rotate the turntable 33. The rotation of the turntable 33 drives the active rotating shaft 32 to rotate. The rotation of the active rotating shaft 32 drives the bidirectional threaded rod 31 to rotate. The rotation of the bidirectional threaded rod 31 drives the two groups of threaded blocks 34 to slide relative to each other in the first slide groove 2. The relative movement of the two groups of threaded blocks 34 drives the two groups of first limit plates 35 to clamp the two sides of the wooden board 8 to prevent the wooden board 8 from displacement.
[0036] As a preferred embodiment, partitions 36 are fixed to both ends of the base plate 1, a first telescopic rod 37 is fixed to the partition 36, an end of the first telescopic rod 37 away from the partition 36 is fixed to a second limit plate 38, a first spring 39 is fixed to the second limit plate 38, an end of the first spring 39 away from the second limit plate 38 is fixed to the partition 36, and the first spring 39 is sleeved on the first telescopic rod 37.
[0037] like Figure 1 As shown: the first springs 39 on both sides of the bottom plate 1 will release the elastic force to push the two sets of second limit plates 38 to clamp the two sides of the wooden board 8 to prevent the wooden board 8 from shaking when the smoothness of the wooden board 8 is tested, thereby affecting the detection, and three sets of first telescopic rods 37 and first springs 39 are provided on a set of partitions 36.
[0038] As a preferred embodiment, a support rod 4 is fixed to the bottom plate 1, and the end of the support rod 4 away from the bottom plate 1 is fixed to the top plate 5, and the top plate 5 is fixed to the support plate 6. A moving mechanism 7 for detecting the plate is installed on the support plate 6. The moving mechanism 7 includes a driving assembly 71, and the driving assembly 71 is fixed to the support plate 6. The output end of the driving assembly 71 is fixed to the second telescopic rod 72, and the end of the second telescopic rod 72 away from the driving assembly 71 is fixed to the connecting rod 73, and the end of the connecting rod 73 away from the second telescopic rod 72 is fixed to the mounting plate 74, and the end of the mounting plate 74 away from the connecting rod 73 is fixed to the third telescopic rod 75, and the end of the third telescopic rod 75 away from the mounting plate 74 is fixed to the first slide plate 76, and the first slide plate 76 is fixed to a second spring 77, and the end of the second spring 77 away from the first slide plate 76 is fixed to the mounting plate 74, and the second spring 77 is sleeved on the third telescopic rod 75. At the same time, an angle sensor for testing the flatness of the wooden board 8 is installed on the first slide plate 76.
[0039] like Figure 1 As shown: start the driving component 71 (the driving component can be a cylinder or an electric push rod), the output end of the driving component 71 drives the second telescopic rod 72 to extend and retract, and the extension and retraction of the second telescopic rod 72 drives the connecting rod 73 to move back and forth in the second slide groove 78, and the forward and backward movement of the connecting rod 73 drives the first slide 76 to slide on the surface of the wooden board 8, and the angle sensor will detect the movable angle of the first slide 76, and then the flatness of the board can be uniformly detected in all aspects to prevent missed detection, and four groups of third telescopic rods 75 and second springs 77 are provided between the mounting plate 74 and the first slide 76, and the material of the first slide 76 is rubber.
[0040] As a preferred embodiment, a second sliding groove 78 is provided on the top plate 5 , and the second sliding groove 78 passes through the sliding connection connecting rod 73 to guide the movement of the connecting rod 73 .
[0041] like Figure 7As shown, the second sliding groove 78 is located in the center of the top plate 5 and is a square hole, and the inner side of the second sliding groove 78 slides with the outer side of the connecting rod 73.
[0042] As a preferred embodiment, a second slide plate 79 is fixedly connected to the connecting rod 73 , and the second slide plate 79 is slidably connected to the surface of the top plate 5 .
[0043] like Figure 7 As shown: 79 is made of rubber, the second slide plate 79 is made of rubber, and the second slide plate 79 slides on the surface of the second slide groove 78 to support the movement of the connecting rod 73.
[0044] As a preferred embodiment, a wooden board 8 is attached to the first limiting plate 35 and the second limiting plate 38 , and the bottom of the first sliding plate 76 slides on the upper surface of the wooden board 8 .
[0045] like Figure 5 As shown, the two groups of first limiting plates 35 respectively clamp the front and rear sides of the wooden board 8, and the two groups of second limiting plates 38 respectively clamp the left and right sides of the wooden board 8.
[0046] As a preferred embodiment, support legs 9 for supporting the detection device are fixed to the bottom of the base plate 1, and four groups of support legs 9 are provided.
[0047] like Figure 1 As shown: the bottoms of the four groups of supporting legs 9 are provided with anti-skid pads (the anti-skid pads are not shown in the text).
[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A flatness detection device for plate production, comprising a base plate (1), wherein the base plate (1) is provided with a first chute (2), characterized in that: A fixing mechanism (3) for clamping a plate is installed on the first chute (2); The fixing mechanism (3) includes a bidirectional threaded rod (31), and one end of the bidirectional threaded rod (31) is rotatably connected to the first slide groove (2), the end of the bidirectional threaded rod (31) away from the first slide groove (2) is fixedly connected to an active rotating shaft (32), and the active rotating shaft (32) is connected to the first slide groove (2) through the end of the active rotating shaft (32) away from the bidirectional threaded rod (31) through the rotation connection, and the turntable (33) for driving the fixing mechanism (3) to operate is fixedly connected, the left and right sides of the bidirectional threaded rod (31) are threadedly connected to thread blocks (34), and the thread blocks (34) are slidably connected to the first slide groove (2), and the thread blocks (34) are fixedly connected to a first limiting plate (35) for fixing the plate.
2. The flatness detection device for plate production according to claim 1, characterized in that: The two ends of the bottom plate (1) are fixedly connected to a partition (36), a first telescopic rod (37) is fixedly connected to the partition (36), an end of the first telescopic rod (37) away from the partition (36) is fixedly connected to a second limit plate (38), a first spring (39) is fixedly connected to the second limit plate (38), an end of the first spring (39) away from the second limit plate (38) is fixedly connected to the partition (36), and the first spring (39) is sleeved on the first telescopic rod (37).
3. The flatness detection device for plate production according to claim 2, characterized in that: The bottom plate (1) is fixedly connected to a support rod (4), one end of the support rod (4) away from the bottom plate (1) is fixedly connected to a top plate (5), the top plate (5) is fixedly connected to a support plate (6), a moving mechanism (7) for detecting the plate is installed on the support plate (6), the moving mechanism (7) includes a driving component (71), and the driving component (71) is fixedly connected to the support plate (6), the output end of the driving component (71) is fixedly connected to a second telescopic rod (72), and the end of the second telescopic rod (72) away from the driving component (71) is fixedly connected to a connecting rod ( 73), one end of the connecting rod (73) away from the second telescopic rod (72) is fixedly connected to a mounting plate (74), one end of the mounting plate (74) away from the connecting rod (73) is fixedly connected to a third telescopic rod (75), one end of the third telescopic rod (75) away from the mounting plate (74) is fixedly connected to a first slide plate (76), a second spring (77) is fixedly connected to the first slide plate (76), one end of the second spring (77) away from the first slide plate (76) is fixedly connected to the mounting plate (74), and the second spring (77) is sleeved on the third telescopic rod (75).
4. The flatness detection device for plate production according to claim 3, characterized in that: A second sliding groove (78) is provided on the top plate (5), and the second sliding groove (78) passes through the sliding connection connecting rod (73) and is used to guide the movement of the connecting rod (73).
5. The flatness detection device for plate production according to claim 4, characterized in that: A second slide plate (79) is fixedly connected to the connecting rod (73), and the second slide plate (79) is slidably connected to the surface of the top plate (5).
6. The flatness detection device for plate production according to claim 5, characterized in that: A wooden board (8) is attached to the first limiting plate (35) and the second limiting plate (38), and the bottom of the first slide plate (76) slides on the upper surface of the wooden board (8).
7. The flatness detection device for plate production according to claim 6, characterized in that: Support legs (9) for supporting the detection device are fixedly connected to the bottom of the base plate (1), and four groups of support legs (9) are provided.
Citation Information
Patent Citations
Plate surface flatness detection device for plate production and processing
CN210268503U