Device for detecting size of upper cover of printer

Abstract

The utility model relates to the technical field of size detection, in particular to a size detection device for an upper cover of a printer, which comprises a bottom plate, a limiting frame, a graduated scale, an electric slide rail and a push block. The bottom plate is connected with a limiting frame, the left side and the right side of the limiting frame are connected with graduated scales, the opposite angles of the bottom of the bottom plate are connected with electric sliding rails, sliding blocks of the electric sliding rails are slidably connected with the bottom plate, the sliding blocks penetrate through the bottom plate, the sliding blocks are connected with pushing blocks, the pushing blocks are close to the graduated scales, and the pushing blocks are slidably connected with the limiting frame. The printer upper cover size detection device is provided with the electric slide rail, the push blocks, the identification blocks and the displays, the size of the printer upper cover is obtained by reading the degrees of the displays on the two push blocks, the degrees on the graduated scale can be conveniently recorded, the printer upper cover size detection efficiency is improved, the reading standard is unified, and the measurement precision of the detection device is improved. And measurement errors caused by different measurement habits of different workers are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to size detection technical field, specifically, relate to a size detection device for printer upper cover. BACKGROUND

[0002] The printer upper cover as a part of the printer, its size accuracy affects the printer overall assembly and function realization. The upper cover of correct size can guarantee the accurate alignment of the printer internal components such as print head, paper transmission system, avoid the mechanical failure caused by gap or compression. In addition, it is also crucial for the sealing and appearance integrity of maintaining the printer, helps to prevent dust from entering and keep the equipment beautiful. In the manufacturing process, size detection helps to identify production deviation, ensures that each component meets the design specification, so as to guarantee the stable and reliable performance of the printer.

[0003] In the current printer manufacturing, the upper cover surface and size detection mainly rely on manual operation. This method is slow, especially in mass production environment, it is difficult to synchronize with the high efficiency rhythm of production line, thereby affecting the overall efficiency. The accuracy of manual detection depends largely on the experience and skill level of workers, which leads to the fluctuation of consistency and reliability of detection results. Even experienced workers, after a long time of work, it is difficult to avoid reducing the accuracy of detection due to fatigue. SUMMARY

[0004] In order to overcome the low efficiency of manual detection, the purpose of the utility model is to provide a size detection device for printer upper cover.

[0005] A size detection device for printer upper cover, comprising a base plate, a limiting frame, a scale, a motorized slide rail and a push block, the limiting frame is connected to the base plate, the scale is connected to the left and right sides of the limiting frame, the motorized slide rail is connected to the opposite corners of the base plate, the slide block of the motorized slide rail is slidingly connected to the base plate, and the slide block penetrates the base plate, the push block is connected to the slide block, the push block is close to the scale, and the push block is slidingly connected to the limiting frame.

[0006] In a preferred embodiment of the utility model, the limiting frame is L-shaped, and the limiting frame is located at the top edge of the base plate.

[0007] In a preferred embodiment of the utility model, the push block is further connected with an identification block, and the identification block is aligned with the scale.

[0008] In a preferred embodiment of the utility model, the push block is further connected with a button, and the button is located on the side of the push block close to the limiting frame, and the button is electrically connected with the controller of the motorized slide rail.

[0009] In a preferred embodiment of the present invention, a display is also included. The side of the push block away from the button is connected to the display. A microprocessor is connected between the label block and the push block. The display and the microprocessor are electrically connected.

[0010] In a preferred embodiment of the present invention, the device further includes an electric push rod and a push plate. The electric push rod is connected to the bottom of the base plate, and the push plate is slidably connected to the top of the base plate. The push rod of the electric push rod passes through the base plate, and the push rod of the electric push rod is fixedly connected to the push plate.

[0011] The beneficial effects of this utility model are as follows: This utility model is equipped with an electric slide rail, push blocks, marking blocks and a display. The size of the printer cover is obtained by reading the readings on the display on the two push blocks, which facilitates the recording of the readings on the ruler, improves the detection efficiency of the printer cover size, standardizes the readings, improves the measurement accuracy of this detection device, and avoids measurement errors caused by different measurement habits of different workers. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a cross-sectional view of the base plate of this utility model.

[0014] Figure 3 This is a three-dimensional structural diagram of the electric slide rail, slider, and push block of this utility model.

[0015] Figure 4 This is a cross-sectional schematic diagram of the push plate of this utility model.

[0016] The components in the attached diagram are labeled as follows: 1-base plate, 2-limit frame, 3-scale, 4-electric slide rail, 5-slider, 6-push block, 7-marker block, 8-button, 9-display, 10-electric push rod, 11-push plate. Detailed Implementation

[0017] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0018] A device for detecting the size of a printer cover, such as Figures 1-4As shown, the system includes a base plate 1, a limiting frame 2, a scale 3, an electric slide rail 4, a push block 6, a marker block 7, a button 8, a display 9, an electric push rod 10, and a push plate 11. The limiting frame 2, which is L-shaped, is fixedly connected to the top of the base plate 1, located at the top left and right edges. A scale 3 is fixedly connected to both sides of the limiting frame 2. Electric slide rails 4 are fixedly connected to opposite corners of the bottom of the base plate 1, located at the bottom front left and bottom rear right sides of the base plate 1, respectively. The sliders 5 of the electric slide rails 4 are slidably connected to the base plate 1, and each slider 5 penetrates the base plate 1. A push block 6 is fixedly connected to each slider 5, close to the scale 3, and slidably connected to the limiting frame 2. A marker block is fixedly connected to the top of each push block 6. Block 7 and marker block 7 are aligned with scale 3. Buttons 8 are connected to the rear side of the left push block 6 and the left side of the right push block. Buttons 8 are located on the side of push block 6 near the limit frame 2. Buttons 8 are electrically connected to the controller of electric slide rail 4. Display 9 is fixedly connected to the side of push block 6 away from button 8. Microprocessor is fixedly connected between marker block 7 and push block 6. Display 9 is electrically connected to microprocessor. Electronic technology is used to convert the movement of marker block 7 into digital signals, which are then processed and calculated by microprocessor. Finally, the measurement results are displayed on display 9. Electric push rod 10 is fixedly connected to the bottom of base plate 1. Push plate 11 is slidably connected to the top of base plate 1. The push rod of electric push rod 10 passes through base plate 1. The push rod of electric push rod 10 is fixedly connected to push plate 11.

[0019] When the size of the printer cover needs to be measured, the printer is placed on top of the base plate 1, with the left or rear side of the printer cover in contact with the limiting frame 2. The slider 5 of the electric slide rail 4 moves the push block 6 closer to the printer cover, causing the push block 6 to push the printer cover so that the left and rear sides of the printer cover contact the left and rear sides of the limiting frame 2 respectively. At this point, the printer cover contacts the button 8. When the printer cover can no longer move, the button 8 is pressed and triggered, stopping the movement of the sliders 5 of the two electric slide rails 4. Thus, the push block 6 limits the printer cover, preventing it from moving and ensuring the accuracy of the printer cover size measurement. As the push block 6 moves, the indicator block 7 moves along the scale 3, allowing the reading of the indicator block 7 on the scale 3 to be identified, thereby enabling the measurement of the printer cover size. The readings are recorded. The reading on the left scale 3 indicates the left length of the printer cover, and the reading on the rear scale 3 indicates the rear length of the printer cover. Alternatively, the size of the printer cover can be obtained by reading the readings on the displays 9 on the two push blocks 6. This facilitates the recording of the readings on the scale 3, improves the efficiency of printer cover size detection, standardizes the readings, improves the measurement accuracy of this detection device, and avoids measurement errors caused by different workers' different measurement habits. After the measurement is completed, the slider 5 of the electric slide rail 4 drives the push block 6 to move away from the printer cover, and then the push rod of the electric push rod 10 drives the push plate 11 to move upward, thereby moving the printer cover upward and completing the unloading of the printer cover. This facilitates the removal of the printer cover and further improves the detection efficiency of this detection device.

[0020] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.

Claims

1. A device for detecting the size of a printer cover, comprising a base plate (1), characterized in that, It also includes a limit frame (2), a scale (3), an electric slide rail (4) and a push block (6). The limit frame (2) is connected to the base plate (1). The scale (3) is connected to both the left and right sides of the limit frame (2). The electric slide rail (4) is connected to the diagonal corners of the bottom of the base plate (1). The sliders (5) of the electric slide rail (4) are all slidably connected to the base plate (1), and the sliders (5) all penetrate the base plate (1). The push block (6) is connected to the slider (5). The push block (6) is close to the scale (3). The push block (6) is slidably connected to the limit frame (2).

2. The device for detecting the size of a printer cover according to claim 1, characterized in that, The limiting frame (2) is L-shaped and is located at the top edge of the base plate (1).

3. The device for detecting the size of a printer cover according to claim 2, characterized in that, It also includes a marker block (7), and the marker block (7) is connected to the push block (6). The marker block (7) is aligned with the scale (3).

4. The device for detecting the size of a printer cover according to claim 3, characterized in that, It also includes buttons (8), and buttons (8) are connected to push blocks (6). The buttons (8) are all located on the side of push blocks (6) near the limit frame (2). The buttons (8) are all electrically connected to the controller of the electric slide rail (4).

5. A device for detecting the size of a printer cover according to claim 4, characterized in that, It also includes a display (9), and the push block (6) is connected to the display (9) on the side away from the button (8). The label block (7) and the push block (6) are connected to a microprocessor, and the display (9) is electrically connected to the microprocessor.

6. A device for detecting the size of a printer cover according to claim 5, characterized in that, It also includes an electric push rod (10) and a push plate (11). The bottom of the base plate (1) is connected to the electric push rod (10), and the top of the base plate (1) is slidably connected to the push plate (11). The push rod of the electric push rod (10) passes through the base plate (1), and the push rod of the electric push rod (10) is fixedly connected to the push plate (11).

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