Weighable scanner

Abstract

The invention discloses a weighing type scanner, and relates to the technical field of weighing type scanners. Comprising a scanner and an electronic balance, the electronic balance is arranged below the scanner, and the scanner serves as a weighing scale of the electronic balance; the scanner is composed of a scanning panel, a scanning head, a scanner driver and a scanner guide rail. The electronic balance is composed of a weighing sensor and a collector. The weighing sensor is connected with the collector, a scanner guide rail is arranged above the weighing sensor, a scanning head is arranged on the scanner guide rail, the scanning head is connected with a scanner driver, and a scanning panel is arranged above the scanning head; the collector adopts an analog-to-digital converter. The device is reasonable in structural design, achieves the purpose of weighing while scanning, and has the effects of facilitating measurement and reducing man-made interference of high-precision measurement.

Description

Technical Field

[0001] The present invention relates to the technical field of weighable scanners, and in particular to a weighable scanner. Background Art

[0003] Existing scanners do not have a weighing function, and cannot perform scanning and weighing simultaneously when testing the fluidity of hot-melt coatings. The separate measurement processes are relatively cumbersome and may affect the measurement accuracy due to human interference factors. In order to ensure high-precision measurement requirements, the present invention designs a weighable scanner. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a weighable scanner with a reasonable structural design, which achieves the purpose of weighing simultaneously during scanning and reduces human interference in high-precision measurement (having the effect of facilitating measurement and reducing human interference in high-precision measurement).

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a weighable scanner, including a scanner and an electronic balance, wherein the electronic balance is arranged below the scanner, and the scanner serves as a weighing pan of the electronic balance.

[0006] Preferably, the scanner is composed of a scanning panel, a scanning head, a scanner driver, and a scanner guide rail; the electronic balance is composed of a weighing sensor and a collector; the weighing sensor is connected to the collector, a scanner guide rail is installed above the weighing sensor, a scanning head is arranged on the scanner guide rail, the scanning head is connected to the scanner driver, and a scanning panel is arranged above the scanning head; the collector adopts an analog-to-digital converter.

[0007] Preferably, the scanning panel comprises a test object carrying tray bracket and a transparent tray, and the transparent tray is arranged in the middle of the test object carrying tray bracket.

[0008] Preferably, a mounting bracket is provided below the weighing sensor, and adjustable feet are provided at four corners below the mounting bracket. A processor is also provided on one side of the mounting bracket, and the processor is connected to the scanner and the electronic balance through a signal line.

[0009] Preferably, the mounting bracket is also provided with a tool and accessories storage bin.

[0010] Beneficial effects of the present invention: A weighing assembly (weighing sensor or electronic balance) is installed below the scanner of the present invention, so that the electronic balance and the scanner are integrated. A scanner rail is installed above the weighing sensor, a scanning head runs on the scanner rail, and a scanned object is placed on the scanning panel to achieve the design purpose of weighing while scanning, and the scanner is a weighing pan.

[0011] The present invention is not only more convenient to use, but also saves more cost and space, and improves production efficiency and work effectiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments;

[0013] Figure 1 It is a structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0015] Reference Figure 1 This specific implementation adopts the following technical solution: a weighable scanner, including a scanner 1 and an electronic balance 2, wherein the electronic balance 2 is arranged under the scanner 1, and the scanner 1 serves as a weighing pan of the electronic balance 2.

[0016] It is worth noting that the scanner 1 is composed of a scanning panel 3, a scanning head 4, a scanner driver 5, and a scanner guide rail 6; the electronic balance 2 is composed of a weighing sensor 7 and a collector 8; the weighing sensor 7 is connected to the collector 8, a scanner guide rail 6 is installed above the weighing sensor 7, a scanning head 4 is arranged on the scanner guide rail 6, the scanning head 4 is connected to the scanner driver 5, and a scanning panel 3 is arranged above the scanning head 4; the collector 8 adopts an analog-to-digital converter.

[0017] It is worth noting that the scanning panel 3 comprises a test object carrying tray support 31 and a transparent tray 32 , and the transparent tray 32 is arranged in the middle of the test object carrying tray support 31 .

[0018] It is worth noting that a mounting bracket 9 is provided below the weighing sensor 7, and adjustable feet 10 are provided at the four corners below the mounting bracket 9. A processor 11 is also provided on one side of the mounting bracket 9, and the processor 11 is connected to the scanner 1 and the electronic balance 2 through a signal line.

[0019] In addition, a tool and accessory storage compartment 12 is also provided on the mounting bracket 9 .

[0020] In this specific embodiment, a scanner rail is installed above the weighing sensor, a scanning head runs on the scanner rail, and a scanned object is placed on the scanning panel to achieve the design purpose of weighing while scanning. The scanner is the weighing pan.

[0021] A measurement method for a weighable scanner is as follows:

[0022] 1. When the object to be measured is placed on the scanning panel, pressure is applied to the weighing sensor, which causes the weighing sensor to deform, causing the impedance to change, and at the same time, the excitation voltage to change, and output a changing analog signal; the signal is amplified by the amplifier circuit and output to the analog-to-digital converter (collector), converted into a digital signal that is easy to process, and the current weight of the object is obtained through CPU (processor) calculation processing (collector);

[0023] 2. After the object is weighed, the scanner starts working; the scanner is composed of the light source, optical path and lens of the optical imaging part, the A / D conversion processing circuit of the conversion circuit part, the control circuit for controlling mechanical movement, the stepping motor of the mechanical transmission mechanism, the scanning head and the guide rail, etc.; the object is scanned along the guide rail, and a BMP image is output after scanning. The number of effective pixels of the image is calculated according to the DPI of the scanner, and the number of effective pixels × unit pixel area = actual area of ​​the object;

[0024] 3. After completing steps 1 and 2, the object’s weighing and area measurement are completed, and the scanned image shows the current shape of the object.

[0025] This specific implementation consists of a scanner and an electronic balance. The scanner consists of a scanning panel, a scanning head, a scanner driver, and a scanner rail; the electronic balance consists of a weighing sensor and a collector. The purpose of weighing while scanning is achieved. By integrating the two functions of weighing and scanning, the time and space of equipment use are reduced, the product design is optimized, and the product volume is reduced. The instrument has a good user experience and reliability, and the scanning and weighing process is fast and convenient, with a low error rate, making it more comfortable and convenient for users to use.

[0026] Compared with the existing scanning equipment and weighing equipment on the market, the instrument of this specific implementation method is not only more convenient to use, but also saves more cost and space, and improves production efficiency and work effectiveness.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles 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 fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A weighable scanner, characterized in that: The invention comprises a scanner (1) and an electronic balance (2), wherein the electronic balance (2) is arranged below the scanner (1), and the scanner (1) serves as a weighing pan of the electronic balance (2).

2. A weighable scanner according to claim 1, characterized in that: The scanner (1) is composed of a scanning panel (3), a scanning head (4), a scanner driver (5), and a scanner guide rail (6); the electronic balance (2) is composed of a weighing sensor (7) and a collector (8); the weighing sensor (7) is connected to the collector (8); a scanner guide rail (6) is installed above the weighing sensor (7); a scanning head (4) is arranged on the scanner guide rail (6); the scanning head (4) is connected to the scanner driver (5); a scanning panel (3) is arranged above the scanning head (4); the collector (8) adopts an analog-to-digital converter.

3. A weighable scanner according to claim 1, characterized in that: The scanning panel (3) comprises a measured object carrying tray support (31) and a transparent tray (32), and the transparent tray (32) is arranged in the middle of the measured object carrying tray support (31).

4. A weighable scanner according to claim 1, characterized in that: A mounting bracket (9) is arranged below the weighing sensor (7), and adjustable feet (10) are arranged at the four corners below the mounting bracket (9). A processor (11) is also arranged on one side of the mounting bracket (9), and the processor (11) is connected to the scanner (1) and the electronic balance (2) through a signal line.

5. A weighable scanner according to claim 1, characterized in that: The installation bracket (9) is also provided with a tool and accessories storage bin (12).

6. A measuring method using a weighable scanner, characterized in that: The following steps are involved: (1) When the object to be measured is placed on the scanning panel, pressure is applied to the weighing sensor, causing the weighing sensor to deform, causing the impedance to change, and at the same time causing the excitation voltage to change, outputting a changing analog signal; the signal is amplified by the amplifier circuit and output to the collector, where it is converted into a digital signal that is easy to process. After being processed by the processor, the collector obtains the current weight of the object; (2) After the object is weighed, the scanner starts working; the scanner is composed of the light source, optical path and lens of the optical imaging part, the A / D conversion processing circuit of the conversion circuit part, the control circuit for controlling mechanical movement, the stepping motor of the mechanical transmission mechanism, the scanning head and the guide rail; the object is scanned along the guide rail, and a BMP image is output after scanning. The number of effective pixels of the image is calculated according to the DPI of the scanner, and the number of effective pixels × unit pixel area = actual area of ​​the object; (3) After completing steps (1) and (2), the weighing and area measurement of the object are completed, and the scanned image shows the current shape of the object.

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