Thickness detection device for composite geomembrane production

Abstract

The utility model discloses a thickness detection device for composite geomembrane production, which comprises a lower fixing seat and an upper fixing seat, two sides of the lower fixing seat are fixedly connected with two sides of the upper fixing seat through support frames, a membrane clamping assembly is slidably connected between the two support frames, a lower working table is fixedly mounted at the top end of the lower fixing seat, and a lower working table is fixedly mounted at the top end of the lower working table. And an upper working table is fixedly mounted at the bottom end of the upper fixing seat. According to the utility model, through the installed membrane clamping assembly, the composite geomembrane for thickness detection can be clamped and fixed, in the membrane thickness detection process, the stability of the composite geomembrane is effectively ensured, and through the XY-axis moving platforms installed on the surfaces of the lower working table and the upper working table, the thickness of the composite geomembrane can be accurately detected. The optical contact probe can be driven to move to different positions through the XY-axis moving platform, so that the thickness detection of different parts of the composite geomembrane is realized, and the precision of the thickness detection of the composite geomembrane is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of composite geomembrane processing, in particular to a thickness detection device for composite geomembrane production. Background Art

[0002] Composite geomembrane is a kind of plastic film. Composite geomembrane is made of non-woven geotextile, woven geotextile or woven geotextile and polyethylene.

[0003] In the process of production and processing of composite geomembranes, in order to ensure the product quality of composite geomembranes, it is necessary to detect the thickness of composite geomembranes. After searching, according to the patent number "CN218973476U", a film thickness detection device includes: a support frame, an upper probe, a lower probe, a horizontal plate and a detection component, the upper probe and the lower probe are respectively vertically fixed on the side wall of the support frame, and the lower probe and the upper probe are symmetrically arranged;. Through the setting of the ball and the straightening block of the detection component, when the lower probe is tilted when fixed, the ball detaches from the end of the light-transmitting column to indicate that the lower probe is not placed horizontally.

[0004] When the above-mentioned membrane thickness detection device is used in composite geomembrane detection, we find that it can only detect specific positions of the composite geomembrane, and cannot detect different positions of the composite geomembrane. Due to the influence of the processing technology, the composite geomembrane cannot ensure that the thickness of different parts is the same, which affects the accuracy of the composite geomembrane thickness detection. For this reason, we designed a thickness detection device for composite geomembrane production. Utility Model Content

[0005] The utility model aims to provide a thickness detection device for composite geomembrane production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thickness detection device for composite geomembrane production, comprising a lower fixed seat and an upper fixed seat, the two sides of the lower fixed seat and the two sides of the upper fixed seat are fixedly connected by a support frame, a membrane clamping assembly is slidably connected between the two support frames, a lower work table is fixedly installed on the top end of the lower fixed seat, and an upper work table is fixedly installed on the bottom end of the upper fixed seat, an XY-axis moving platform is fixedly installed on the surface of the lower working table and the upper working table, and an optical contact probe is fixedly installed on the moving end of the XY-axis moving platform.

[0007] Preferably, the membrane clamping assembly includes two membrane clamping frames, the sides of the two support frames are provided with a first T-shaped groove, the interior of the two first T-shaped grooves are slidably connected with two first T-shaped sliders, the two first T-shaped sliders located at the same height are fixedly connected to the sides of the corresponding membrane clamping frames, a first electric push rod is fixedly installed between the top and bottom ends of the two first T-shaped grooves, and the telescopic end of the first electric push rod is fixedly connected to the surface of the corresponding first T-shaped slider.

[0008] Preferably, a plurality of mounting grooves are equidistantly provided on the surfaces of the two membrane clamping frames, and suction cups of matching sizes are fixedly installed inside the plurality of mounting grooves. Air pipes are connected to the sides of the two membrane clamping frames, and the air pipes are connected to the corresponding suction cups. Air pumps are fixedly installed inside the lower fixing seat and the upper fixing seat, and the air inlet end of the air pump is fixedly connected to one end of the air pipe.

[0009] Preferably, the XY axis moving platform comprises an electric guide rail, a mounting plate and a mounting seat, the lower work table and the upper work table are both fixedly mounted with electric guide rails, the moving end of the electric guide rail is fixedly mounted with a mounting plate, and the surface of the mounting plate is slidably connected with a mounting seat.

[0010] Preferably, a second T-shaped groove is opened in the middle of the mounting plate, and a second T-shaped slider is slidably connected inside the second T-shaped groove, and the top of the second T-shaped slider is fixedly connected to the bottom end of the mounting seat, and screws are rotatably connected to both sides of the inner wall of the second T-shaped groove, and the screws are threadedly connected to the center of the second T-shaped slider, and a servo motor is fixedly installed on one side of the mounting plate, and the output shaft of the servo motor is fixedly connected to one end of the screw through a coupling.

[0011] Preferably, a mounting hole is opened at the center of the top end of the mounting seat, a second electric push rod is fixedly installed inside the mounting hole, and an optical contact probe is fixedly installed at the telescopic end of the second electric push rod.

[0012] Technical effects and advantages of the utility model:

[0013] 1. Through the installed membrane clamping assembly, the thickness detection composite geomembrane can be clamped and fixed, and the stability of the composite geomembrane can be effectively ensured during the membrane thickness detection process.

[0014] 2. Through the XY-axis moving platform installed on the surface of the lower work surface and the upper work surface, the optical contact probe can be moved to different positions through the XY-axis moving platform, so as to realize the thickness detection of different parts of the composite geomembrane and ensure the accuracy of the thickness detection of the composite geomembrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The utility model is a structural schematic diagram of a thickness detection device for composite geomembrane production.

[0016] Figure 2 This is a schematic diagram of the connection structure between a membrane clamping frame and a support frame of a thickness detection device for producing a composite geomembrane according to the utility model.

[0017] Figure 3 The utility model is a thickness detection device for composite geomembrane production Figure 1 A partial enlarged view of point A in the middle.

[0018] In the figure: 1. lower fixing seat; 2. lower working table; 3. upper fixing seat; 4. upper working table; 5. membrane clamping frame; 6. suction cup; 7. support frame; 8. air pipe; 9. electric guide rail; 10. first T-shaped slide groove; 11. first electric push rod; 12. first T-shaped slider; 13. mounting plate; 14. second T-shaped slide groove; 15. second T-shaped slider; 16. lead screw; 17. servo motor; 18. mounting seat; 19. mounting hole; 20. optical contact probe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-3 The thickness detection device for composite geomembrane production shown in the figure includes a lower fixed seat 1 and an upper fixed seat 3. The two sides of the lower fixed seat 1 and the two sides of the upper fixed seat 3 are fixedly connected by a support frame 7. A membrane clamping assembly is slidably connected between the two support frames 7. A lower working table 2 is fixedly installed on the top end of the lower fixed seat 1, and an upper working table 4 is fixedly installed on the bottom end of the upper fixed seat 3. XY-axis moving platforms are fixedly installed on the surfaces of the lower working table 2 and the upper working table 4, and an optical contact probe 20 is fixedly installed on the moving end of the XY-axis moving platform.

[0021] according to Figure 1 , Figure 2 and Figure 3As shown, the utility model is a thickness detection device for composite geomembrane production, the membrane clamping assembly includes two membrane clamping frames 5, the sides of the two support frames 7 are provided with first T-shaped slide grooves 10, the interiors of the two first T-shaped slide grooves 10 are slidably connected with two first T-shaped sliders 12, the two first T-shaped sliders 12 located at the same height are fixedly connected to the sides of the corresponding membrane clamping frames 5, a first electric push rod 11 is fixedly installed between the top and bottom ends of the two first T-shaped slide grooves 10, and the telescopic end of the first electric push rod 11 is fixedly connected to the surface of the corresponding first T-shaped slider 12.

[0022] A plurality of mounting grooves are equidistantly provided on the surfaces of the two membrane clamping frames 5, and suction cups 6 of matching sizes are fixedly installed inside the plurality of mounting grooves. Air pipes 8 are connected to the sides of the two membrane clamping frames 5, and the air pipes 8 are connected to the corresponding suction cups 6. Air pumps are fixedly installed inside the lower fixing seat 1 and the upper fixing seat 3, and the air inlet end of the air pump is fixedly connected to one end of the air pipe 8.

[0023] Specifically, the first electric push rod 11 pushes the first T-shaped slider 12 to move, and the movement of the first T-shaped slider 12 drives the membrane clamping frame 5 to move toward the middle, so as to clamp and fix the composite geomembrane to be tested.

[0024] according to Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a thickness detection device for composite geomembrane production, the XY axis moving platform includes an electric guide rail 9, a mounting plate 13 and a mounting seat 18, the electric guide rail 9 is fixedly installed on the surface of the lower work table 2 and the upper work table 4, the moving end of the electric guide rail 9 is fixedly installed with the mounting plate 13, and the surface of the mounting plate 13 is slidably connected with the mounting seat 18.

[0025] A second T-shaped slot 14 is provided in the middle of the mounting plate 13, and a second T-shaped slider 15 is slidably connected inside the second T-shaped slot 14. The top of the second T-shaped slider 15 is fixedly connected to the bottom of the mounting seat 18. Screws 16 are rotatably connected to both sides of the inner wall of the second T-shaped slot 14. The screw 16 is threadedly connected to the center of the second T-shaped slider 15. A servo motor 17 is fixedly installed on one side of the mounting plate 13, and the output shaft of the servo motor 17 is fixedly connected to one end of the screw 16 through a coupling.

[0026] Specifically, the electric guide rail 9 drives the mounting plate 13 to move along the X-axis, and the movement of the mounting plate 13 along the X-axis drives the optical contact probe 20 to move along the X-axis. The servo motor 17 drives the lead screw 16 to rotate, and the rotation of the lead screw 16 drives the second T-shaped slider 15 to slide inside the second T-shaped slide groove 14, and the movement of the second T-shaped slider 15 drives the optical contact probe 20 to move along the Y-axis.

[0027] A mounting hole 19 is provided at the center of the top of the mounting seat 18 , and a second electric push rod is fixedly installed inside the mounting hole 19 , and an optical contact probe 20 is fixedly installed at the telescopic end of the second electric push rod.

[0028] Specifically, the optical contact probe 20 is pushed up and down by the second electric push rod, so that the optical contact probe 20 can be controlled to contact with the surface of the composite geomembrane to be detected.

[0029] Working principle of the utility model: when the thickness detection device is used to detect the thickness of the composite geomembrane, first, the composite geomembrane to be detected is placed on the top of the membrane clamping frame 5 located at the bottom, and then the air pump located at the bottom is turned on, and the composite geomembrane is adsorbed through the cooperation of the air pump and the suction cup 6, and then the composite geomembrane is manually leveled. After the leveling process is completed, the first electric push rod 11 is turned on, and the two membrane clamping frames 5 are pushed to move toward the middle and clamped through the first electric push rod 11, and the electric guide rail 9 and the servo motor 17 are turned on, and the mounting plate 13 is controlled to move along the X-axis through the electric guide rail 9, and the lead screw 16 is driven to rotate through the servo motor 17, and the mounting seat 18 is driven to move along the Y-axis through the lead screw 16, so as to adjust the position of the optical contact probe 20. When it is adjusted to the detection position, the second electric push rod is turned on, and the optical contact probe 20 is pushed by the second electric push rod to contact the composite geomembrane for detection.

[0030] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A thickness detection device for composite geomembrane production, comprising a lower fixing seat (1) and an upper fixing seat (3), characterized in that: The two sides of the lower fixed seat (1) and the two sides of the upper fixed seat (3) are fixedly connected via a support frame (7); a membrane clamping assembly is slidably connected between the two support frames (7); a lower working table (2) is fixedly mounted on the top end of the lower fixed seat (1); an upper working table (4) is fixedly mounted on the bottom end of the upper fixed seat (3); an XY-axis moving platform is fixedly mounted on the surface of the lower working table (2) and the upper working table (4); and an optical contact probe (20) is fixedly mounted on the moving end of the XY-axis moving platform.

2. The thickness detection device for composite geomembrane production according to claim 1 is characterized in that: The membrane clamping assembly comprises two membrane clamping frames (5), the sides of the two support frames (7) are provided with first T-shaped grooves (10), the interiors of the two first T-shaped grooves (10) are slidably connected with two first T-shaped sliders (12), the two first T-shaped sliders (12) located at the same height are fixedly connected to the sides of the corresponding membrane clamping frames (5), a first electric push rod (11) is fixedly installed between the top and bottom ends of the two first T-shaped grooves (10), and the telescopic end of the first electric push rod (11) is fixedly connected to the surface of the corresponding first T-shaped slider (12).

3. The thickness detection device for composite geomembrane production according to claim 2 is characterized in that: The surfaces of the two membrane clamping frames (5) are provided with a plurality of installation grooves at equal intervals, and suction cups (6) of matching sizes are fixedly installed inside the plurality of installation grooves. The sides of the two membrane clamping frames (5) are connected with air pipes (8), and the air pipes (8) are connected with the corresponding suction cups (6). Air pumps are fixedly installed inside the lower fixing seat (1) and the upper fixing seat (3), and the air inlet end of the air pump is fixedly connected to one end of the air pipe (8).

4. The thickness detection device for composite geomembrane production according to claim 1 is characterized in that: The XY axis moving platform comprises an electric guide rail (9), a mounting plate (13) and a mounting seat (18); the electric guide rail (9) is fixedly mounted on the surface of the lower working table (2) and the upper working table (4); the moving end of the electric guide rail (9) is fixedly mounted on the mounting plate (13); and the surface of the mounting plate (13) is slidably connected to the mounting seat (18).

5. The thickness detection device for composite geomembrane production according to claim 4 is characterized in that: A second T-shaped slide groove (14) is provided in the middle of the mounting plate (13), a second T-shaped slider (15) is slidably connected inside the second T-shaped slide groove (14), the top end of the second T-shaped slider (15) is fixedly connected to the bottom end of the mounting seat (18), a lead screw (16) is rotatably connected to both sides of the inner wall of the second T-shaped slide groove (14), the lead screw (16) is threadedly connected to the center of the second T-shaped slider (15), a servo motor (17) is fixedly installed on one side of the mounting plate (13), and the output shaft of the servo motor (17) is fixedly connected to one end of the lead screw (16) through a coupling.

6. The thickness detection device for composite geomembrane production according to claim 5 is characterized in that: A mounting hole (19) is provided at the center of the top of the mounting seat (18), a second electric push rod is fixedly mounted inside the mounting hole (19), and a light contact probe (20) is fixedly mounted at the telescopic end of the second electric push rod.

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