Adhesive tape thickness detector

Abstract

The utility model relates to the technical field of adhesive tape production, in particular to an adhesive tape thickness detector, which comprises a base, a controller, a display, a left abutting column and a right abutting column, the abutting mechanism is used for driving the left abutting column and the right abutting column to be close to each other or far away from each other, the detection plate is arranged right opposite to the right abutting column, and the electric cylinder is used for driving the detection plate to be close to or far away from the right abutting column. The thickness measuring assembly is used for detecting the distance between the right side surface of the right side abutting column and the detection plate; the left side of the left side abutting column and the right side of the right side abutting column are respectively provided with a left side abutting arc surface and a right side abutting arc surface; the adhesive tape roll thickness detection device can be used for detecting the thickness of adhesive tape rolls of different models, and is better in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of tape production, in particular to a tape thickness detector. Background Art

[0002] A tape roll includes a core and a tape wound around the core. After the tape roll is produced, it is necessary to detect the thickness of the tape roll according to the specifications to ensure that the tape rolls of the same specification have the same thickness, which is convenient for the unified packaging of the tape rolls of the same specification in the later stage. For example, a Chinese patent with the authorized announcement number CN213396871U discloses a tape thickness detector, which includes a frame. A sleeve rod for sleeving the tape is arranged on the frame. One axial end of the sleeve rod is fixedly arranged on the frame. A detection mechanism for detecting the thickness of the tape is arranged on the frame. The detection mechanism includes a first positioning scale and a positioning plate. The first positioning scale is engraved on the frame along the radial direction of the sleeve rod. The positioning plate is slidably arranged on the frame along the scale arrangement direction of the first positioning scale, and the sleeve rod is located on the projection of the positioning plate along the sliding direction. By adopting the above scheme, a tape thickness detector is provided, which can realize the tape thickness measurement by sleeving the tape on the sleeve rod and sliding the positioning plate, so that the detector does not need to be held by the detector all the time to cause measurement deviation.

[0003] However, in actual application, the above tape thickness detector still has the following problems: Since the inner diameters of the cores of tape rolls of different specifications are different, and the outer diameter of the sleeve rod in the above tape thickness detector is constant, it can only be used for the thickness detection of one type of tape roll, and the applicability is poor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tape thickness detector aiming at the above deficiencies, which can be used for the thickness detection of different types of tape rolls and has better applicability.

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

[0006] A tape thickness detector includes a base, a controller and a display installed on the base, a left abutting column and a right abutting column symmetrically arranged on the base left and right, a tightening mechanism for driving the left abutting column and the right abutting column to approach or separate from each other, a detection plate arranged opposite to the right abutting column, an electric cylinder for driving the detection plate to approach or separate from the right abutting column, and a thickness measurement component for detecting the distance between the right side surface of the right abutting column and the detection plate. The left side of the left abutting column and the right side of the right abutting column are respectively provided with a left abutting arc surface and a right abutting arc surface. The display, the tightening mechanism, the electric cylinder and the thickness measurement component are all electrically connected to the controller.

[0007] Further, a chute is provided on the base, and a first slider and a second slider are slidably connected to the chute. The bottom ends of the left abutting column and the right abutting column are respectively fixed on the first slider and the second slider, and the tightening mechanism is used to drive the first slider and the second slider to approach or move away from each other.

[0008] Further, the tightening mechanism includes a tightening motor fixed at one end of the chute. A lead screw is drivingly connected to the output shaft of the tightening motor. Two adjacent external threads with opposite helix directions, namely a first external thread and a second external thread, are provided on the lead screw. A first internal thread hole and a second internal thread hole are respectively provided on the first slider and the second slider opposite to the first external thread and the second external thread.

[0009] Further, the thickness measuring assembly is a distance sensor embedded in the right abutting arc surface, and the detection end of the distance sensor faces the detection plate.

[0010] Further, the detection plate is an arc-shaped plate body, and the opening end of the arc-shaped plate body faces the right abutting arc surface.

[0011] The beneficial effects of the present utility model are as follows:

[0012] In practical applications, during use, the tape roll to be measured for thickness is sleeved on the left abutting column and the right abutting column. The controller controls the tightening mechanism to drive the left abutting column and the right abutting column to move away from each other, so that the left abutting arc surface and the right abutting arc surface tightly abut the core of the tape roll. The electric cylinder drives the detection plate to approach the right abutting column, and the thickness of the tape roll is detected by the thickness measuring assembly, and the detection result is displayed through the display; the present utility model can be used for detecting the thickness of tape rolls of different models, and has better applicability. Description of the Drawings

[0013] Figure 1 is the overall structural schematic diagram of the present utility model;

[0014] Figure 2 is the top view of the present utility model;

[0015] Figure 3 is the front view of the present utility model;

[0016] Reference numerals: base 1; chute 11; controller 2; display 3; left abutting column 4; left abutting arc surface 41; right abutting column 5; right abutting arc surface 51; detection plate 6; electric cylinder 7; thickness measuring assembly 8; tightening motor 91; lead screw 92; first external thread 921; second external thread 922. Detailed Embodiments

[0017] Such as Figure 1 、 Figure 2 and Figure 3As shown in the figure, a tape thickness detector includes a base 1, a controller 2 and a display 3 mounted on the base 1, a left abutting post 4 and a right abutting post 5 symmetrically arranged on the left and right sides of the base 1, a tightening mechanism for driving the left abutting post 4 and the right abutting post 5 to approach or move away from each other, a detection plate 6 disposed opposite to the right abutting post 5, an electric cylinder 7 for driving the detection plate 6 to approach or move away from the right abutting post 5, and a thickness measuring component 8 for detecting the distance between the right side surface of the right abutting post 5 and the detection plate 6. A left abutting arc surface 41 and a right abutting arc surface 51 are respectively provided on the left side of the left abutting post 4 and the right side of the right abutting post 5. The display 3, the tightening mechanism, the electric cylinder 7 and the thickness measuring component 8 are all electrically connected to the controller 2.

[0018] During use, the tape roll to be measured for thickness is sleeved on the left abutting post 4 and the right abutting post 5. The controller 2 controls the tightening mechanism to drive the left abutting post 4 and the right abutting post 5 to move away from each other, so that the left abutting arc surface 41 and the right abutting arc surface 51 clamp the core of the tape roll tightly. The electric cylinder 7 drives the detection plate 6 to approach the right abutting post 5, and the thickness of the tape roll is detected by the thickness measuring component 8, and the detection result is displayed through the display 3. The utility model can be used for detecting the thickness of tape rolls of different models, and has better applicability.

[0019] As Figure 1 , Figure 2 and Figure 3 shown, a chute 11 is provided on the base 1. A first slider and a second slider are slidably connected to the chute 11. The bottom ends of the left abutting post 4 and the right abutting post 5 are respectively fixed on the first slider and the second slider. The tightening mechanism is used to drive the first slider and the second slider to approach or move away from each other. In this embodiment, the first slider and the second slider are driven by the tightening mechanism to approach or move away from each other along the chute 11, so that the left abutting post 4 and the right abutting post 5 approach or move away from each other, and the core of the tape roll to be measured is clamped tightly.

[0020] As Figure 1 , Figure 2 and Figure 3As shown in the figure, the pressing mechanism includes a pressing motor 91 fixed at one end of the sliding groove 11. A lead screw 92 is drivingly connected to the output shaft of the pressing motor 91. Two adjacent external threads 921 and 922 with opposite helix directions are provided on the lead screw 92. Internal thread holes 1 and 2 are respectively provided on the first slider and the second slider opposite to the external thread 921 and the external thread 922. In this embodiment, since the first slider is screwed to the external thread 921 through the internal thread hole 1 and the second slider is screwed to the external thread 922 through the internal thread hole 2, during the process of the pressing motor 91 driving the lead screw 92 to rotate, the lead screw 92 drives the first slider and the second slider to approach or move away from each other, so that the left abutting post 4 and the right abutting post 5 approach or move away from each other, and the core of the tape roll to be measured is tightly pressed.

[0021] As Figure 1 , Figure 2 and Figure 3 shown in the figure, the thickness measuring assembly 8 is a distance sensor embedded in the right abutting arc surface 51, and the detection end of the distance sensor faces the detection plate 6. In this embodiment, after the core is tightly pressed, the distance between the right abutting arc surface 51 and the detection plate 6 is measured by the distance sensor to obtain the thickness of the tape roll.

[0022] As Figure 1 , Figure 2 and Figure 3 shown in the figure, the detection plate 6 is an arc-shaped plate body, and the opening end of the arc-shaped plate body faces the right abutting arc surface 51. In this embodiment, when the detection plate 6 is an arc-shaped plate body and the opening end faces the right abutting arc surface 51, the electric cylinder 7 drives the arc-shaped plate body to approach the right abutting arc surface 51, and the arc-shaped plate body can tightly press the outer arc surface of the tape roll to be measured, and the thickness measurement result is more accurate.

[0023] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, but will not deviate from the scope defined by the spirit of the present invention.

Claims

1. A tape thickness detector, characterized in that: It includes a base (1), a controller (2) and a display (3) mounted on the base (1), a left abutting post (4) and a right abutting post (5) symmetrically arranged on the left and right sides of the base (1), a tightening mechanism for driving the left abutting post (4) and the right abutting post (5) to approach or move away from each other, a detection plate (6) arranged opposite to the right abutting post (5), a cylinder (7) for driving the detection plate (6) to approach or move away from the right abutting post (5), and a thickness measuring component (8) for detecting the distance between the right side surface of the right abutting post (5) and the detection plate (6). A left abutting arc surface (41) and a right abutting arc surface (51) are respectively arranged on the left side of the left abutting post (4) and the right side of the right abutting post (5). The display (3), the tightening mechanism, the cylinder (7) and the thickness measuring component (8) are all electrically connected to the controller (2).

2. The tape thickness detector according to claim 1, wherein, A chute (11) is arranged on the base (1), and a first slider and a second slider are slidably connected to the chute (11). The bottom ends of the left abutting post (4) and the right abutting post (5) are respectively fixed on the first slider and the second slider. The tightening mechanism is used to drive the first slider and the second slider to approach or move away from each other.

3. The tape thickness detector according to claim 2, wherein, The tightening mechanism includes a tightening motor (91) fixed at one end of the chute (11). A lead screw (92) is drivingly connected to the output shaft of the tightening motor (91). Two adjacent external threads with opposite helix directions, i.e., an external thread one (921) and an external thread two (922), are arranged on the lead screw (92). Internal thread holes one and two are respectively arranged on the first slider and the second slider opposite to the external thread one (921) and the external thread two (922).

4. A tape thickness detector according to claim 1, characterized in that, The thickness measuring component (8) is a distance sensor embedded in the right abutting arc surface (51), and the detection end of the distance sensor is arranged opposite to the detection plate (6).

5. The tape thickness detector according to claim 1, characterized in that, The detection plate (6) is an arc-shaped plate body, and the opening end of the arc-shaped plate body is arranged opposite to the right abutting arc surface (51).

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