Adhesive tape width measuring device

Abstract

The utility model relates to the technical field of adhesive tape measurement, in particular to an adhesive tape width measuring device which comprises a base (1). A power integration box (2) and a first laser structure are arranged on the base (1); the power integration box (2) is connected with a conveying belt structure and a second laser structure. An adhesive tape (3) is arranged on the conveyor belt structure; the first laser structure and the second laser structure are matched, automatic laser measurement and adhesive tape width calculation can be achieved, and material mixing and other abnormities caused by manual operation errors can be prevented; in addition, laser automatic measurement belongs to a non-contact mode, and product scrapping caused by end face damage of the adhesive tape is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape measurement, in particular to a device for measuring the width of an adhesive tape. Background Art

[0002] In current production, a handheld vernier caliper is usually used to measure the width of a tape product. The two ends of the caliper are clamped on the surface of the tape end face. The two caliper jaws are moved until they cannot be moved. The reading can be taken after the value stabilizes to obtain the tape width data. However, this operation is time-consuming and inconvenient, seriously affecting operational efficiency. In addition, the caliper jaws are in direct and close contact with the tape end face, which can easily scratch the tape end face and cause it to be scrapped. At the same time, manual operation may result in caliper operation errors and non-standard human operation, resulting in inaccurate tape width test data, misjudgment, and mixture.

[0003] After searching, the applicant found that the Chinese patent document with publication number 205953166U disclosed a tape rack with adjustable tape width on February 15, 2017, which includes a base and a stand. The stand is provided with a tape shaft and a rewind shaft, and the tape shaft and the rewind shaft are respectively sleeved with a tape wheel and a rewind wheel, and the tape wheel and the rewind wheel are respectively provided with a tape gear and a rewind gear that mesh with each other, a tape cutting device is provided on the bracket, a cutting wheel is provided between the tape cutting device and the tape wheel, a cutter is provided on the cutting wheel, a guide roller is provided above the tape gear and the rewind gear, and a tape roll is sleeved on the tape wheel; this device also cannot solve the above technical problems.

[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to optimize the existing tape width measuring device. Utility Model Content

[0005] The purpose of the utility model is to provide a tape width measuring device which can achieve efficient and accurate measurement of the tape width and avoid contamination of the tape.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a belt width measuring device, including a base; a power integration box and a first laser structure are provided on the base; a conveyor belt structure and a second laser structure are respectively connected to the power integration box; and a belt is provided on the conveyor belt structure.

[0007] The conveyor belt structure includes a conveyor belt roller; the conveyor belt roller is arranged on the side of the power integration box; the conveyor belt roller is connected to the conveyor belt; and the adhesive belt is arranged on the conveyor belt.

[0008] The second laser structure includes a laser emitter; the laser emitter is arranged on the top of the power integration box.

[0009] A first bracket is provided on the top of the power integration box; the first bracket is provided on one side of the power integration box; and the laser transmitter is connected to the first bracket.

[0010] The first laser structure includes a laser receiver and a laser transceiver; the laser receiver and the laser transceiver are both arranged on a side of the conveyor belt away from the power integration box.

[0011] A second bracket is provided on the base; the laser receiver and the laser transceiver are both connected to the second bracket.

[0012] The laser transmitter and the laser receiver are both arranged tilted.

[0013] A servo motor is provided in the power integration box; the servo motor is connected to the end of the conveyor belt roller.

[0014] The power integration box is respectively provided with a PLC control panel and a display screen; the PLC control panel is respectively connected to the display screen, the servo motor, the laser transmitter, the laser receiver and the laser transceiver.

[0015] The laser receiver and the laser transceiver are both at the same level as the transmission belt; the transmission belt is a PVC transmission belt; and the conveyor belt roller is an aluminum alloy roller.

[0016] The beneficial effects of this application are:

[0017] 1. The tape of the present application is placed on a transmission belt and moves horizontally with the conveyor belt; the laser emitted by the laser transceiver irradiates the surface of the tape and reflects the laser, which can be received and measured by the laser transceiver, and the distance L2 between the laser transceiver and the tape; when the tape is located on the left side of the transmission belt, the laser emitted by the laser transmitter can be normally received by the laser receiver; when the tape moves to just block the laser emitted by the laser transmitter, the laser receiver does not receive the laser, and immediately sends a command to record the distance L2 at this time; according to the calculation formula, the tape height (tape width) H can be calculated.

[0018] This application uses a conveyor belt to automatically transport and measure the tape, which is simple, convenient, and improves efficiency; the laser automatically measures and calculates the tape width, which can prevent manual operation errors from causing abnormalities such as mixing; in addition, the laser automatic measurement is non-contact and will not cause damage to the end face of the tape, causing the product to be scrapped.

[0019] 2. The antistatic property of the conveyor belt of the present application can prevent the tape from generating static electricity, and will not cause the static electricity of the tape to absorb foreign matter such as dust and contaminate the tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0021] Figure 1 This is a structural diagram of the tape width measuring device.

[0022] Figure 2 This is a schematic diagram of the measurement principle of the tape width measuring device.

[0023] The marks in the above figure are:

[0024] The following are marked in the figure:

[0025] 1. Base,

[0026] 2. Power integration box, 201. First bracket, 202. PLC control panel, 203. Display screen,

[0027] 3. Tape,

[0028] 4. Conveyor belt roller, 401, conveyor belt,

[0029] 5. Laser transmitter,

[0030] 6. Laser receiver,

[0031] 7. Laser transceiver,

[0032] 8. Second bracket. DETAILED DESCRIPTION

[0033] The following is a further detailed description of the specific implementation methods of the present invention by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and to facilitate its implementation.

[0034] Figure 1 The tape width measuring device shown includes a base 1; a power integration box 2 and a first laser structure are provided on the base 1; a conveyor belt structure and a second laser structure are connected to the power integration box 2 respectively; and a tape 3 is provided on the conveyor belt structure.

[0035] The first laser structure and the second laser structure cooperate to realize automatic laser measurement and calculation of the width of the tape 3, which can prevent abnormalities such as mixing caused by manual operation errors; in addition, the automatic laser measurement is non-contact and will not cause damage to the end face of the tape 3 and cause the product to be scrapped.

[0036] The conveyor belt structure includes a conveyor belt roller 4 ; the conveyor belt roller 4 is arranged on the side of the power integration box 2 ; the conveyor belt roller 4 is connected to the conveyor belt 401 ; and the adhesive tape 3 is arranged on the conveyor belt 401 .

[0037] A plurality of conveyor belt rollers 4 are installed on the side of the power integration box 2; the conveyor belt rollers 4 are cylindrical structures; the conveyor belt 401 is sleeved on the conveyor belt rollers 4; the conveyor belt rollers 4 can provide effective support for the conveyor belt 401 and can drive the conveyor belt 401 to rotate.

[0038] The second laser structure includes a laser emitter 5 ; the laser emitter 5 is arranged on the top of the power integration box 2 .

[0039] The power integration box 2 is a square box; the laser emitter 5 is fixedly installed on the top of the power integration box 2, and the laser emitter 5 is arranged on the side of the power integration box 2 close to the initial transport position of the tape 3 on the conveyor belt 401; the laser emitter 5 can emit laser to assist in the measurement operation of the width of the tape 3.

[0040] A first bracket 201 is provided on the top of the power integration box 2 ; the first bracket 201 is provided on one side of the power integration box 2 ; and the laser emitter 5 is connected to the first bracket 201 .

[0041] The first bracket 201 is a square rod structure; the first bracket 201 is fixedly connected to the top of the power integration box 2; the laser emitter 5 is fixedly connected to the first bracket 201 and is tiltedly arranged on the first bracket 201.

[0042] The first laser structure includes a laser receiver 6 and a laser transceiver 7 ; the laser receiver 6 and the laser transceiver 7 are both arranged on a side of the conveyor belt 401 away from the power integration box 2 .

[0043] The laser receiver 6 and the laser transceiver 7 are arranged on the side of the conveyor belt 401 away from the initial transport position of the tape 3; the laser receiver 6 can receive the laser emitted by the laser emitter 5; the laser transceiver 7 can emit laser to the tape 3 and at the same time receive the laser reflected on the surface of the tape 3.

[0044] A second bracket 8 is provided on the base 1 ; the laser receiver 6 and the laser transceiver 7 are both connected to the second bracket 8 .

[0045] The second bracket 8 is fixedly connected to the base 1; the laser receiver 6 and the laser transceiver 7 are both fixedly connected to the second bracket 8; the laser transceiver 7 is set horizontally, and the laser receiver 6 is set tilted, and the output ends of the laser transceiver 7 and the laser receiver 6 are both flush with the upper plane of the conveyor belt 401.

[0046] The laser transmitter 5 and the laser receiver 6 are both arranged at an angle.

[0047] The laser transmitter 5 and the laser receiver 6 are installed at a preset angle a; the width H of the tape 3 can be calculated by H=tg a*L2; where a is the angle between the laser transmitter 5 and the laser receiver 6 and the horizontal direction; L2 is the horizontal distance between the laser transceiver 7 and the tape 3; and tg is a tangent function.

[0048] A servo motor is provided in the power integration box 2 ; the servo motor is connected to the end of the conveyor belt roller 4 .

[0049] The servo motor can drive the conveyor belt roller 4 to rotate. The servo motor is provided with a frequency converter to control the rotation speed of the conveyor belt roller 4. The rotation speed of the conveyor belt roller 4 is 10mm-300mm / min, preferably 100mm / min.

[0050] The power integration box 2 is provided with a PLC control board 202 and a display screen 203 ; the PLC control board 202 is connected to the display screen 203 , the servo motor, the laser transmitter 5 , the laser receiver 6 and the laser transceiver 7 .

[0051] The PLC control board 202 can receive the control signal from the laser receiver 6 to determine the position of the tape 3; the PLC control board 202 can receive the control signal from the laser transceiver 7 to calculate the horizontal distance L2 between the laser transceiver 7 and the tape 3; the PLC control board 202 can display the measurement data on the display screen 203; the PLC control board 202 can control the switch of the servo motor, thereby controlling the operation of the conveyor belt 401.

[0052] The laser receiver 6 and the laser transceiver 7 are both at the same level as the transmission belt 401; the transmission belt 401 is a PVC transmission belt; and the conveyor belt roller 4 is an aluminum alloy roller.

[0053] The material of the conveyor belt 401 can be polyester, PVC (polyvinyl chloride), nylon, Teflon or polyester; the conveyor belt 401 is made of PVC (polyvinyl chloride), which can make the conveyor belt 401 have anti-static function; the material of the conveyor belt roller 4 can be stainless steel, aluminum alloy, titanium alloy, carbon steel, rubber or plastic; the conveyor belt roller 4 is made of aluminum alloy, which can make the conveyor belt roller 4 have anti-static function; to prevent the tape 3 from electrostatically absorbing dust and other foreign matter and contaminating the tape 3.

[0054] The specific workflow of this utility model is as follows:

[0055] First, place the tape 3 flat on the conveyor belt 401; the conveyor belt 401 rotates clockwise, driving the tape 3 to move from left to right; the laser emitted by the laser transceiver 7 irradiates the surface of the tape 3 and reflects the laser, which can be received by the laser transceiver 7 and measured, and the distance L2 between the laser transceiver 7 and the tape 3; when the tape 3 is on the left side of the conveyor belt 401, the laser emitted by the laser transmitter 5 can be normally received by the laser receiver 6; when the tape 3 moves to the point where it just blocks the laser emitted by the laser transmitter 5, the laser receiver 6 does not receive the laser and immediately sends a command to record the distance L2 at this time; according to the calculation formula, the height H of the tape 3 (the width of the tape 3) can be calculated;

[0056] The calculation formula is H=tg a*L2; where a is the angle between the laser transmitter 5 and the laser receiver 6 and the horizontal direction; L2 is the horizontal distance between the laser transmitter and receiver 7 and the tape 3; and tg is a tangent function.

[0057] The above description of the present invention is provided as an example, in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described method. Any non-substantial improvements made using the method concepts and technical solutions of the present invention, or any application of the above-described concepts and technical solutions of the present invention to other situations without modification, are all within the scope of protection of the present invention.

Claims

1. A tape width measuring device, characterized in that: The invention comprises a base (1); a power integration box (2) and a first laser structure are provided on the base (1); a conveyor belt structure and a second laser structure are respectively connected to the power integration box (2); and an adhesive tape (3) is provided on the conveyor belt structure.

2. A tape width measuring device according to claim 1, characterized in that: The conveyor belt structure comprises a conveyor belt roller (4); the conveyor belt roller (4) is arranged on the side of the power integration box (2); a conveyor belt (401) is connected to the conveyor belt roller (4); and the adhesive tape (3) is arranged on the conveyor belt (401).

3. A tape width measuring device according to claim 2, characterized in that: The second laser structure comprises a laser emitter (5); the laser emitter (5) is arranged on the top of the power integration box (2).

4. A tape width measuring device according to claim 3, characterized in that: A first bracket (201) is provided on the top of the power integration box (2); the first bracket (201) is provided on one side of the power integration box (2); and the laser emitter (5) is connected to the first bracket (201).

5. A tape width measuring device according to any one of claims 3 to 4, characterized in that: The first laser structure comprises a laser receiver (6) and a laser transceiver (7); the laser receiver (6) and the laser transceiver (7) are both arranged on a side of the conveyor belt (401) away from the power integration box (2).

6. The tape width measuring device according to claim 5, characterized in that: A second bracket (8) is provided on the base (1); the laser receiver (6) and the laser transceiver (7) are both connected to the second bracket (8).

7. The tape width measuring device according to claim 5, characterized in that: The laser transmitter (5) and the laser receiver (6) are both arranged at an angle.

8. A tape width measuring device according to any one of claims 6-7, characterized in that: A servo motor is provided in the power integration box (2); the servo motor is connected to the end of the conveyor belt roller (4).

9. The tape width measuring device according to claim 8, characterized in that: The power integration box (2) is provided with a PLC control panel (202) and a display screen (203); the PLC control panel (202) is connected to the display screen (203), the servo motor, the laser transmitter (5), the laser receiver (6), and the laser transceiver (7).

10. The tape width measuring device according to claim 9, characterized in that: The laser receiver (6) and the laser transceiver (7) are both at the same level as the conveyor belt (401); the conveyor belt (401) is a PVC transmission belt; and the conveyor belt roller (4) is an aluminum alloy roller.

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