XPS extruded sheet flatness detection device

Abstract

The utility model discloses an XPS extruded sheet flatness detection device, and relates to the flatness detection equipment technology field, the XPS extruded sheet flatness detection device comprises a positioning plate, a top plate and a detection mechanism, the top surface of the positioning plate is symmetrically provided with clamping mechanisms; the top plate is arranged above the positioning plate and connected with the positioning plate through a plurality of stand columns, and the bottom ends of the stand columns are located below the positioning plate. The detection mechanism is arranged between the top plate and the positioning plate; the detection mechanism comprises a mounting bracket, an electric telescopic rod is arranged between the middle part of the top surface of the mounting bracket and the middle part of the bottom surface of the top plate, a plurality of detection rods are arranged in the mounting bracket, the bottom ends of the plurality of detection rods penetrate through the transverse plate, and detection rollers are arranged at the bottom ends of the plurality of detection rods; a baffle ring is arranged above each detection roller, a spring abuts between the top surface of the baffle ring and the bottom surface of the transverse plate, and the spring sleeves the detection rod. The device is high in detection speed, simple and convenient in detection process and high in detection efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of flatness detection equipment, in particular to an XPS extruded board flatness detection device. Background Art

[0002] Polystyrene XPS extruded board, also known as XPS extruded board or XPS board, is a lightweight board made of polystyrene as the main raw material. It is manufactured by high-temperature mixing and extrusion molding. Existing XPS extruded boards need to be tested for flatness during production to select XPS extruded boards that do not meet the requirements. However, most of the existing tests on XPS extruded boards are carried out using 2M rulers and wedge-shaped feeler gauges. Each test requires multiple insertions of the feeler gauge, which is troublesome, making each test slow and inefficient. As the last step, if the test is slow, it will affect the production efficiency of XPS extruded boards.

[0003] Therefore, those skilled in the art have provided an XPS extruded board flatness detection device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model provides an XPS extruded board flatness detection device with fast detection speed, simple detection process and high detection efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The XPS extruded board flatness detection device of the utility model comprises:

[0007] A positioning plate, a top surface of which is symmetrically provided with a clamping mechanism;

[0008] A top plate, the top plate is arranged above the positioning plate and connected to the positioning plate through a plurality of columns, and the bottom ends of the plurality of columns are located below the positioning plate;

[0009] A detection mechanism, wherein the detection mechanism is arranged between the top plate and the positioning plate;

[0010] A cleaning mechanism, wherein the cleaning mechanism is arranged at the front side of the detection mechanism;

[0011] The detection mechanism includes a mounting bracket, an electric telescopic rod is arranged between the middle part of the top surface of the mounting bracket and the middle part of the bottom surface of the top plate, a plurality of detection rods are arranged in the mounting bracket, the bottom ends of the plurality of detection rods pass through a cross plate, the cross plate is arranged in the mounting bracket and can move back and forth in the mounting bracket, detection rollers are arranged at the bottom ends of the plurality of detection rods, a retaining ring is arranged above each of the detection rollers, the retaining ring is fixed to the bottom of the detection rod, a spring is abutted between the top surface of the retaining ring and the bottom surface of the cross plate, and the spring is sleeved on the detection rod.

[0012] Furthermore, a fixing ring is provided on the top of the detection rod, a marking pen is installed on one side of the fixing ring, the writing end of the marking pen is in contact with a marking plate, and the marking plate is installed in the mounting bracket.

[0013] Furthermore, the mounting bracket includes:

[0014] A mounting top plate, wherein the top surface of the mounting top plate is connected to one end of the electric telescopic rod, and the bottom surface of the mounting top plate is inwardly recessed to form a plurality of first grooves;

[0015] Multiple mounting bases, both ends of the multiple mounting bases are connected by baffles respectively, the two ends of the baffles and the corresponding corners on the mounting top plate are connected by connecting plates, and the bottom end of the connecting plate is located below the baffles, the top surface of each mounting base is recessed inward to form a second groove, and the top and bottom ends of the marking plates are respectively stuck in the first groove and the second groove.

[0016] Furthermore, two first threaded rods are provided between the bottoms of the two baffles and are rotatably connected thereto. The two first threaded rods are arranged in parallel, and the two first threaded rods both pass through the cross plate and are threadedly connected to the cross plate. One end of the two first threaded rods both pass through a baffle, and the end of one of the first threaded rods passing through the baffle is connected to the first driving motor. Sprockets are provided on the ends of the two first threaded rods passing through the baffle, and the two sprockets are connected by chains.

[0017] Furthermore, cross beams are respectively arranged on both sides of the cross plate, the two ends of the cross beams are respectively connected to the bottoms of the two baffles, and the middle part of the cross beams is connected to the mounting top plate via vertical beams.

[0018] Furthermore, two ends of the transverse plate protrude outwards to form second protrusions, and the second protrusions can slide in second guide grooves on the corresponding transverse beams.

[0019] Furthermore, both ends of the top surface of the positioning plate are respectively recessed inward to form a third groove, a second threaded rod is arranged in the third groove, one end of the second threaded rod is connected to the output end of the second driving motor, and the other end of the second threaded rod is rotatably connected to the groove wall of the third groove, and the second threaded rod is provided with a first protrusion which is threaded thereon, and the first protrusion is arranged at the bottom end of the clamping plate, and the clamping plate can move on the top surface of the positioning plate, and an anti-slip pad is arranged on the inner side surface of the clamping plate.

[0020] Furthermore, first guide grooves are symmetrically provided on both sides of the third groove, guide rods are provided in the first guide grooves, second protrusions that move along the length direction are provided on the guide rods, and the second protrusions are provided on the bottom surface of the clamping plate.

[0021] Furthermore, the cleaning mechanism includes a cleaning plate arranged on the front end surface of the horizontal plate, and a brush is arranged at the bottom end of the cleaning plate.

[0022] Furthermore, a pressure sensor is provided at a position on the bottom surface of the mounting top plate corresponding to the position of the detection rod.

[0023] In the above technical scheme, the XPS extruded board flatness detection device provided by the utility model has the following beneficial effects:

[0024] 1. The XPS extruded board to be tested is fixed on the positioning plate by the clamping mechanism and below the gating mechanism. The electric telescopic rod is energized to push the testing mechanism downward as a whole until multiple testing rollers touch the top surface of the XPS extruded board to be tested. Driven by the cross plate, multiple testing rods move as a whole. When encountering raised or depressed parts, the testing rollers will raise or lower the corresponding testing rods, so as to directly observe whether the XPS extruded board is flat.

[0025] 2. When the detection roller encounters a raised or sunken area, the detection roller will raise or lower the corresponding detection rod. At the same time, the fixed ring follows the detection rod to drive the marking pen to mark the track on the marking plate. The specific unevenness can be directly seen through the marked marking plate.

[0026] 3. The movement of the horizontal plate is ensured to be horizontal with the cooperation of the second protrusion and the second guide groove on the crossbeam, so as to avoid the situation that the detection effect is affected by the deviation of the moving track of the horizontal plate.

[0027] 4. The two second drive motors work synchronously, and the second threaded rods driven respectively drive the clamping plates thereon to move closer or farther away, so as to clamp or release the XPS extruded board to be tested.

[0028] 5. The cleaning plate is fixed in the forward direction of the horizontal plate during detection to clean the forward direction of the detection roller to avoid affecting the detection effect due to particles on the top surface of the XPS extruded board to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0030] Figure 1 A front view of the XPS extruded board flatness detection device provided in Example 1 of the utility model;

[0031] Figure 2 for Figure 1 A cross-sectional view of

[0032] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0033] Figure 4 for Figure 1 A top view of the center positioning plate;

[0034] Figure 5 for Figure 4 The overall side view of the mounting bracket and the detection mechanism;

[0035] Figure 6 for Figure 4 The structural diagram without the horizontal beam and vertical beam;

[0036] Figure 7 for Figure 1 The front view of the mounting bracket;

[0037] Figure 8 A front view of the XPS extruded board flatness detection device provided in Example 2 of the utility model;

[0038] Fig. 9 for Figure 8 sectional view of .

[0039] Description of reference numerals:

[0040] 10. Positioning plate; 11. Third groove; 12. Second threaded rod; 13. Second drive motor; 14. Clamping plate; 15. Anti-skid pad; 16. First guide groove; 17. Guide rod;

[0041] 20. Top plate;

[0042] 30. Pillar;

[0043] 40. Mounting bracket; 41. Electric telescopic rod; 42. Detection rod; 43. Horizontal plate; 44. Detection roller; 45. Stop ring; 46. Spring; 47. Marking pen; 48. Marking plate; 49. Fixing ring;

[0044] 401, top plate installation; 402, first groove; 403, bottom plate installation; 404, baffle; 405, connecting plate; 406, second groove; 407, first threaded rod; 408, first drive motor; 409, sprocket;

[0045] 431, horizontal beam; 432, vertical beam; 433, second protrusion;

[0046] 50. Pressure sensor;

[0047] 60. Cleaning board; 61. Brush. DETAILED DESCRIPTION

[0048] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0049] See also Figure 1-7 As shown;

[0050] The XPS extruded board flatness detection device described in Example 1 of the utility model comprises:

[0051] A positioning plate 10, wherein a clamping mechanism is symmetrically arranged on the top surface of the positioning plate 10;

[0052] A top plate 20, the top plate 20 is disposed above the positioning plate 10 and connected to the positioning plate 10 via a plurality of columns 30, and the bottom ends of the plurality of columns 30 are located below the positioning plate 10;

[0053] A detection mechanism, which is disposed between the top plate 20 and the positioning plate 10;

[0054] A cleaning mechanism, wherein the cleaning mechanism is arranged at the front side of the detection mechanism;

[0055] The detection mechanism includes a mounting bracket 40, an electric telescopic rod 41 is arranged between the middle of the top surface of the mounting bracket 40 and the middle of the bottom surface of the top plate 20, a plurality of detection rods 42 are arranged in the mounting bracket 40, the bottom ends of the plurality of detection rods 42 pass through a cross plate 43, the cross plate 43 is arranged in the mounting bracket 40 and can move back and forth in the mounting bracket 40, a detection roller 44 is arranged at the bottom end of the plurality of detection rods 42, a retaining ring 45 is arranged above each of the detection rollers 44, the retaining ring 45 is fixed to the bottom of the detection rod 42, a spring 46 is abutted between the top surface of the retaining ring 45 and the bottom surface of the cross plate 43, and the spring 46 is sleeved on the detection rod 42.

[0056] During specific operation, the XPS extruded board to be inspected is fixed on the positioning plate 10 by a clamping mechanism and below the fixing mechanism. The electric telescopic rod 41 is energized to push the detection mechanism downward as a whole until multiple detection rollers 44 contact the top surface of the XPS extruded board to be inspected, and multiple detection rods 42 move as a whole under the drive of the cross plate 43. When encountering raised or depressed parts, the detection roller 44 will raise or lower the corresponding detection rod 43, so as to directly observe whether the XPS extruded board is flat, that is, reflect the flatness of the XPS extruded board to be inspected.

[0057] The spring 46 can push the detection roller 44 at the end of the detection rod 43 toward the XPS extruded board to be detected, ensuring that the detection roller 44 maintains contact with the detection surface of the XPS extruded board to be detected during the detection process, thereby ensuring the quality of flatness detection.

[0058] See also Figure 2-3 As shown;

[0059] A fixing ring 49 is provided on the top of the detection rod 42 , and a marking pen 47 is installed on one side of the fixing ring 49 . The writing end of the marking pen 47 is in contact with a marking plate 48 , and the marking plate 48 is installed in the mounting bracket 40 .

[0060] When the detection roller 44 encounters a raised or sunken area, the detection roller 44 will raise or lower the corresponding detection rod 43. At the same time, the fixing ring 49 follows the detection rod 42 to drive the marking pen 47 to mark the trajectory on the marking plate 48. The specific unevenness can be directly seen through the marked marking plate 48.

[0061] The marking plate 48 and the mounting bracket 40 are detachable structures for easy replacement.

[0062] See also Figure 1-3 , as shown in 5-7;

[0063] The mounting bracket 40 comprises:

[0064] A mounting top plate 401, wherein the top surface of the mounting top plate 401 is connected to one end of the electric telescopic rod 41, and the bottom surface of the mounting top plate 401 is inwardly recessed to form a plurality of first grooves 402;

[0065] Multiple mounting base plates 403, both ends of the multiple mounting base plates 403 are connected by baffle plates 404 respectively, both ends of the baffle plates 404 and the corresponding corners on the mounting top plate 401 are connected by connecting plates 405, and the bottom end of the connecting plate 405 is located below the baffle plates 404, the cross plate 43 is located between the two baffle plates 404, the top surface of each mounting base plate is recessed inward to form a second groove 406, and the top and bottom ends of the marking plate 48 are respectively stuck in the first groove 402 and the second groove 406.

[0066] The top and bottom ends of the marking plate 48 are respectively engaged with the first groove 402 and the second groove 406 , so that the marking plate 48 can be easily replaced.

[0067] Two first threaded rods 407 rotatably connected thereto are arranged between the bottoms of the two baffles 404, the two first threaded rods 407 are arranged in parallel, the two first threaded rods 407 both pass through the cross plate 43 and are threadedly connected to the cross plate 43, one end of the two first threaded rods 407 both pass through a baffle 404, the end of one of the first threaded rods 407 passing through the baffle 404 is connected to the first driving motor 408, and sprockets 409 are arranged on the ends of the two first threaded rods 407 passing through the baffle 404, and the two sprockets 409 are connected by a chain (not shown).

[0068] When the first drive motor 408 drives the two first threaded rods 407 to rotate clockwise, the cross plate 43 drives the multiple detection rods 42 to move away from the first drive motor 408. When the first drive motor 408 drives the two first threaded rods 407 to rotate counterclockwise, the baffle 404 drives the multiple detection rods 42 to move toward the first drive motor 408.

[0069] The two sides of the horizontal plate 43 are provided with horizontal beams 431, and the two ends of the horizontal beams 431 are respectively connected to the bottoms of the two baffles 404, and the middle of the horizontal beams 431 is connected to the mounting top plate 401 via vertical beams 432. The two ends of the horizontal plate 43 protrude outward to form second protrusions 433, and the second protrusions 433 can slide in the second guide grooves (not shown) on the corresponding horizontal beams 431.

[0070] The movement of the cross plate 43 is ensured to be horizontal under the cooperation of the second protrusion 433 and the second guide groove on the cross beam 431, so as to avoid the situation that the cross plate 43 is deflected due to the movement trajectory and affects the detection effect.

[0071] See also Figure 1 , 4 As shown;

[0072] The two ends of the top surface of the positioning plate 10 are respectively recessed inward to form a third groove 11, and a second threaded rod 12 is arranged in the third groove 11. One end of the second threaded rod 12 is connected to the output end of the second drive motor 13, and the other end of the second threaded rod 12 is rotatably connected to the groove wall of the third groove 11. The second threaded rod 12 is provided with a first protrusion (not shown) with its thread, and the first protrusion is arranged at the bottom end of the clamping plate 14. The clamping plate 14 can move on the top surface of the positioning plate 10, and the inner side surface of the clamping plate 14 is provided with an anti-slip pad 15.

[0073] The two second drive motors 13 work synchronously, and respectively drive the second threaded rods 12 to drive the clamping plates 14 thereon to move closer or farther away, so as to clamp or release the XPS extruded board to be tested.

[0074] First guide grooves 16 are symmetrically formed on both sides of the third groove 11 . A guide rod 17 is disposed in the first guide groove 16 . A second protrusion moving along the length direction is disposed on the guide rod 17 . The second protrusion is disposed on the bottom surface of the clamping plate 14 .

[0075] The provision of the guide rod 17 can ensure that the clamping plate 14 moves along a predetermined direction, thereby preventing the clamping effect from being affected due to deflection.

[0076] See also Figure 5-6 As shown;

[0077] The cleaning mechanism includes a cleaning plate 60 disposed on the front end surface of the transverse plate 43 , and a brush 61 is disposed at the bottom end of the cleaning plate 60 .

[0078] The cleaning plate 60 is fixed in the forward direction of the horizontal plate 43 during detection to clean the forward direction of the detection roller 44 to avoid the detection effect being affected by particles on the top surface of the XPS extruded board to be detected.

[0079] The above structure of the device of the present application enables rapid detection, a simple detection process and high detection efficiency.

[0080] See also Figure 8-9 As shown;

[0081] The XPS extruded board flatness detection device described in Example 2 of the utility model is additionally provided with a sensor on the basis of the specific example 1, specifically: a pressure sensor 50 is provided at the position corresponding to the bottom surface of the mounting top plate 401 and the position of the detection rod 42. When all the detection rollers 44 are in contact with the top surface of the XPS extruded board to be detected, the pressure sensor 50 detects the pressure of the detection rod 42 on it. When the pressures are the same, the horizontal quality of the starting position is qualified, and the detection work can be started. When the detected pressures are different and the difference exceeds the allowable range, the horizontal quality is unqualified.

[0082] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. XPS extruded board flatness detection device, characterized in that: include: A positioning plate (10), wherein a clamping mechanism is symmetrically arranged on the top surface of the positioning plate (10); A top plate (20), the top plate (20) being arranged above the positioning plate (10) and connected to the positioning plate (10) via a plurality of columns (30), the bottom ends of the plurality of columns (30) being located below the positioning plate (10); A detection mechanism, wherein the detection mechanism is arranged between the top plate (20) and the positioning plate (10); A cleaning mechanism, wherein the cleaning mechanism is arranged at the front side of the detection mechanism; The detection mechanism comprises a mounting bracket (40), an electric telescopic rod (41) is arranged between the middle of the top surface of the mounting bracket (40) and the middle of the bottom surface of the top plate (20), a plurality of detection rods (42) are arranged in the mounting bracket (40), the bottom ends of the plurality of detection rods (42) pass through a transverse plate (43), the transverse plate (43) is arranged in the mounting bracket (40) and can move forward and backward in the mounting bracket (40), detection rollers (44) are arranged at the bottom ends of the plurality of detection rods (42), a retaining ring (45) is arranged above each of the detection rollers (44), the retaining ring (45) is fixed to the bottom of the detection rod (42), a spring (46) is abutted between the top surface of the retaining ring (45) and the bottom surface of the transverse plate (43), and the spring (46) is sleeved on the detection rod (42).

2. The XPS extruded board flatness detection device according to claim 1, characterized in that: A fixing ring (49) is provided at the top of the detection rod (42), a marking pen (47) is installed on one side of the fixing ring (49), the writing end of the marking pen (47) is in contact with a marking plate (48), and the marking plate (48) is installed in the mounting bracket (40).

3. The XPS extruded board flatness detection device according to claim 2, characterized in that: The mounting bracket (40) comprises: A mounting top plate (401), wherein the top surface of the mounting top plate (401) is connected to one end of the electric telescopic rod (41), and the bottom surface of the mounting top plate (401) is inwardly recessed to form a plurality of first grooves (402); A plurality of mounting base plates (403), the two ends of the plurality of mounting base plates (403) are respectively connected via a baffle plate (404), the two ends of the baffle plate (404) and the corresponding corners on the mounting top plate (401) are connected via a connecting plate (405), and the bottom end of the connecting plate (405) is located below the baffle plate (404), the top surface of each mounting base plate is recessed inward to form a second groove (406), and the top and bottom ends of the marking plate (48) are respectively inserted into the first groove (402) and the second groove (406).

4. The XPS extruded board flatness detection device according to claim 3, characterized in that: Two first threaded rods (407) are arranged between the bottoms of the two baffles (404) and are rotatably connected thereto. The two first threaded rods (407) are arranged in parallel. The two first threaded rods (407) both pass through the cross plate (43) and are threadedly connected to the cross plate (43). One end of the two first threaded rods (407) both pass through a baffle (404). The end of one of the first threaded rods (407) passing through the baffle (404) is connected to the first driving motor (408). Sprockets (409) are arranged on the ends of the two first threaded rods (407) passing through the baffle (404), and the two sprockets (409) are connected by a chain.

5. The XPS extruded board flatness detection device according to claim 4, characterized in that: Cross beams (431) are respectively arranged on both sides of the cross plate (43), and the two ends of the cross beam (431) are respectively connected to the bottoms of the two baffles (404), and the middle part of the cross beam (431) is connected to the mounting top plate (401) via a vertical beam (432).

6. The XPS extruded board flatness detection device according to claim 5, characterized in that: Both ends of the transverse plate (43) protrude outwards to form second protrusions (433), and the second protrusions (433) can slide in second guide grooves on the corresponding transverse beams (431).

7. The XPS extruded board flatness detection device according to claim 1, characterized in that: The two ends of the top surface of the positioning plate (10) are respectively recessed inward to form a third groove (11), and a second threaded rod (12) is arranged in the third groove (11), one end of the second threaded rod (12) is connected to the output end of the second drive motor (13), and the other end of the second threaded rod (12) is rotatably connected to the groove wall of the third groove (11), and the second threaded rod (12) is provided with a first protrusion with its thread, and the first protrusion is arranged at the bottom end of the clamping plate (14), and the clamping plate (14) can move on the top surface of the positioning plate (10), and the inner side surface of the clamping plate (14) is provided with an anti-slip pad (15).

8. The XPS extruded board flatness detection device according to claim 7, characterized in that: First guide grooves (16) are symmetrically provided on both sides of the third groove (11), a guide rod (17) is provided in the first guide groove (16), a second protrusion moving along the length direction is provided on the guide rod (17), and the second protrusion is provided on the bottom surface of the clamping plate (14).

9. The XPS extruded board flatness detection device according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning plate (60) arranged on the front end surface of the transverse plate (43), and a brush (61) is arranged at the bottom end of the cleaning plate (60).

10. The XPS extruded board flatness detection device according to claim 3, characterized in that: A pressure sensor (50) is provided at a position on the bottom surface of the mounting top plate (401) corresponding to the position of the detection rod (42).

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