Device for detecting deformation and warping amplitude of paper

Abstract

The utility model relates to the technical field of paper deformation detection, and discloses a device for detecting paper deformation warping amplitude, which comprises a main body mechanism and an adjusting mechanism, the adjusting mechanism is positioned at the lower end of the main body mechanism, and the main body mechanism comprises a support frame, a device main body and a fixing plate. According to the device for detecting the deformation and warping amplitude of the paper, through installation of the main body mechanism, the paper is placed on an adsorption hole during detection, then a driving motor is started, and a negative pressure fan is driven by the driving motor to generate suction force so as to adsorb the paper, so that the paper can be prevented from being damaged while the fixing effect is improved; then the laser measuring instrument is used for measuring the deformation and warping amplitude of the paper, and finally the deformation and warping amplitude of the paper can be printed through the miniature printer according to the requirements of workers, so that the workers can visually observe the amplitude, the structure is simple, the use is convenient, and the use effect of the detection device is improved; and the practicability of the device for detecting the deformation and warping amplitude of the paper is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper deformation detection, in particular to a device for detecting the deformation and warping amplitude of paper. Background Art

[0002] In addition to the printing system, the offset printing machine used for paper printing is also equipped with auxiliary components such as a paper tension adjustment system and an anti-wrapping device. During the paper feeding process, each part of the offset printing machine has a tension control unit, and the offset printing machine has a compact structure and strong stability. The purpose is to ensure the accurate position of the paper during paper feeding and reduce deformation. It can be seen that paper deformation has a great impact on registration. Accurate overprinting is a common quality requirement for all printed products and a prerequisite for adjusting the ink color. For paper manufacturers, small paper deformation and accurate overprinting are qualities that need to be paid attention to.

[0003] The existing CN205642306U patent document proposes a device for detecting the deformation and warping amplitude of paper, including a detection platform and a base, a spring pressure strip is installed on the base, a fixed pressure pin is provided under the spring pressure strip for fixing the paper, and the fixed pressure pin is fixed between the spring pressure strip and the detection platform by a telescopic adjustment screw, a steering bearing is installed on the base, one side of the steering bearing is connected to the telescopic adjustment rod, and the other side of the telescopic adjustment rod is connected to the laser ranging device, and a gauge baffle is installed on the end of the detection platform close to the base for marking the placement area of ​​the paper during measurement. The utility model has a simple structure and a reasonable design. It can quickly detect the deformation and warping amplitude of the paper by using laser ranging. The detection is accurate and fast, and has high practical value.

[0004] However, since the prior art patent technology with publication number CN205642306U fixes the paper by a fixed pressure pin during use, the paper may be damaged, and it is not convenient for the staff to visually observe the deformation and warping of the paper, thereby reducing the use effect. Utility Model Content

[0005] The purpose of the utility model is to provide a device for detecting the deformation and warping amplitude of paper, so as to solve the problem proposed in the above background technology that fixing the paper by a fixed pressure pin may cause paper damage, and it is not convenient for staff to visually observe the deformation and warping amplitude of the paper, thereby reducing the use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the deformation and warping amplitude of paper, comprising a main body mechanism and an adjustment mechanism, wherein the adjustment mechanism is located at the lower end of the main body mechanism, the main body mechanism comprises a support frame, a device body and a fixing plate, the device body is fixedly mounted on the upper end of the support frame, and the fixing plate is fixedly mounted on the upper end of the device body;

[0007] Preferably, the main structure also includes a laser measuring instrument, an adsorption component and a micro printer, the laser measuring instrument is fixedly installed below the fixed plate, the adsorption component is fixedly installed inside the device body, and the micro printer is fixedly installed on the right side of the laser measuring instrument. During detection, the paper is placed on the adsorption hole, and then the drive motor is started. The drive motor drives the negative pressure fan to generate suction to adsorb the paper, which improves the fixing effect and avoids damage to the paper. The laser measuring instrument is then used to measure the deformation and warping amplitude of the paper. Finally, the deformation and warping amplitude of the paper can be printed out through the micro printer according to the needs of the staff, which is convenient for the staff to observe the amplitude intuitively. The structure is simple and easy to use, which improves the use effect of the detection device.

[0008] Preferably, the adsorption assembly includes a driving motor, a negative pressure fan and an adsorption hole, and the driving motor is fixedly installed inside the device body.

[0009] Preferably, the negative pressure fan is fixedly mounted on the upper end of the driving motor, the adsorption hole is fixedly arranged above the negative pressure fan, and the adsorption hole is located below the laser measuring instrument. The negative pressure fan can be driven to operate by the driving motor, and the air outside the adsorption hole can be sucked in by the negative pressure fan to fix the paper. While preventing the paper from shifting, the problem of paper damage caused by large fixing force can be avoided.

[0010] Preferably, the adjustment mechanism comprises a fixing tube, an adjustment rod, an adjustment bolt, a scale bar and a mounting plate, and the fixing tube is fixedly mounted on the lower end of the fixing plate.

[0011] Preferably, the adjusting rod is movably installed inside the fixing tube, and the adjusting bolt is threadedly connected to the left end of the fixing tube. During use, the user can lengthen or shorten the position of the adjusting rod, and then tighten the adjusting bolt to fix it, so as to adjust the laser measuring instrument to a suitable height.

[0012] Preferably, the scale bar is fixedly arranged on the outer end of the fixed tube, and the mounting plate is fixedly arranged on the lower end of the adjusting rod. The setting of the scale bar facilitates the staff to accurately adjust the height without the need for additional measurement, thus saving time and effort.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The device for detecting the deformation and warping amplitude of paper, through the installation of the main mechanism, realizes that the paper is placed on the adsorption hole during the detection, and then the driving motor is started, and the driving motor drives the negative pressure fan to generate suction to adsorb the paper, thereby improving the fixing effect and avoiding damage to the paper, and then the deformation and warping amplitude of the paper is measured by a laser measuring instrument, and finally the deformation and warping amplitude of the paper can be printed out by a micro printer according to the needs of the staff, so that the staff can observe the amplitude intuitively. The structure is simple and easy to use, which improves the use effect of the detection device and improves the practicality of the device for detecting the deformation and warping amplitude of paper;

[0015] 2. The device for detecting the deformation and warping amplitude of paper, through the installation of the adjustment mechanism, realizes that during use, the user can lengthen or shorten the position of the adjustment rod, and then tighten the adjustment bolt to fix it, so as to adjust the laser measuring instrument to a suitable height. The setting of the scale bar facilitates the staff to accurately adjust the height without the need for additional measurement, which saves time and effort and improves the convenience of the device for detecting the deformation and warping amplitude of paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 This is an enlarged structural diagram of the adsorption component of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0020] In the figure: 1. main body; 101. support frame; 102. device body; 103. fixing plate; 104. laser measuring instrument; 105. adsorption component; 1051. driving motor; 1052. negative pressure fan; 1053. adsorption hole; 106. micro printer; 2. adjustment mechanism; 201. fixing tube; 202. adjustment rod; 203. adjustment bolt; 204. scale bar; 205. mounting plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a device for detecting the deformation and warping amplitude of paper, including a main mechanism 1 and an adjusting mechanism 2, the adjusting mechanism 2 is located at the lower end of the main mechanism 1, the main mechanism 1 includes a support frame 101, a device body 102 and a fixing plate 103, the device body 102 is fixedly installed on the upper end of the support frame 101, and the fixing plate 103 is fixedly installed on the upper end of the device body 102.

[0023] The main mechanism 1 also includes a laser measuring instrument 104, an adsorption component 105 and a micro printer 106. The laser measuring instrument 104 is fixedly installed below the fixing plate 103, the adsorption component 105 is fixedly installed inside the device body 102, and the micro printer 106 is fixedly installed on the right side of the laser measuring instrument 104. The adsorption component 105 includes a driving motor 1051, a negative pressure fan 1052 and an adsorption hole 1053. The driving motor 1051 is fixedly installed inside the device body 102, the negative pressure fan 1052 is fixedly installed on the upper end of the driving motor 1051, and the adsorption hole 1053 is fixedly installed on the inner side of the device body 102. 3 is fixedly arranged above the negative pressure fan 1052, and the adsorption hole 1053 is located below the laser measuring instrument 104. When testing, the paper is placed on the adsorption hole 1053, and then the driving motor 1051 is started. The driving motor 1051 drives the negative pressure fan 1052 to generate suction to adsorb the paper, which improves the fixing effect and avoids damage to the paper. Then, the laser measuring instrument 104 is used to measure the deformation and warping amplitude of the paper. Finally, the deformation and warping amplitude of the paper can be printed out through the micro printer 106 according to the needs of the staff, so that the staff can observe the amplitude intuitively.

[0024] The adjustment mechanism 2 includes a fixed tube 201, an adjustment rod 202, an adjustment bolt 203, a scale bar 204 and a mounting plate 205. The fixed tube 201 is fixedly installed at the lower end of the fixed plate 103, the adjustment rod 202 is movably installed inside the fixed tube 201, the adjustment bolt 203 is threadedly connected to the left end of the fixed tube 201, the scale bar 204 is fixedly set at the outer end of the fixed tube 201, and the mounting plate 205 is fixedly installed at the lower end of the adjustment rod 202. During use, the user can lengthen or shorten the position of the adjustment rod 202, and then tighten the adjustment bolt 203 to fix it, so as to adjust the laser measuring instrument 104 to a suitable height. Through the setting of the scale bar 204, it is convenient for the staff to accurately adjust the height without having to measure separately.

[0025] Working principle: During use, the user can lengthen or shorten the position of the adjustment rod 202, and then tighten the adjustment bolt 203 to fix it, so as to adjust the laser measuring instrument 104 to a suitable height. The setting of the scale bar 204 allows the staff to accurately adjust the height without the need for additional measurements. During the inspection, the paper is placed on the adsorption hole 1053, and then the drive motor 1051 is started. The drive motor 1051 drives the negative pressure fan 1052 to generate suction to adsorb the paper, thereby improving the fixing effect and avoiding damage to the paper. The laser measuring instrument 104 is then used to measure the deformation and warping amplitude of the paper. Finally, the deformation and warping amplitude of the paper can be printed out through the micro printer 106 according to the needs of the staff, so that the staff can observe the amplitude intuitively.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A device for detecting the deformation and warping amplitude of paper, comprising a main mechanism (1) and an adjustment mechanism (2), characterized in that: The adjustment mechanism (2) is located at the lower end of the main mechanism (1); the main mechanism (1) comprises a support frame (101), a device body (102) and a fixing plate (103); the device body (102) is fixedly mounted on the upper end of the support frame (101); and the fixing plate (103) is fixedly mounted on the upper end of the device body (102); The main body mechanism (1) further comprises a laser measuring instrument (104), an adsorption component (105) and a micro printer (106); the laser measuring instrument (104) is fixedly mounted below the fixing plate (103); the adsorption component (105) is fixedly mounted inside the device body (102); and the micro printer (106) is fixedly mounted on the right side of the laser measuring instrument (104).

2. The device for detecting the deformation and warping amplitude of paper according to claim 1, characterized in that: The adsorption component (105) comprises a driving motor (1051), a negative pressure fan (1052) and an adsorption hole (1053); the driving motor (1051) is fixedly mounted inside the device body (102).

3. The device for detecting the deformation and warping amplitude of paper according to claim 2, characterized in that: The negative pressure fan (1052) is fixedly mounted on the upper end of the driving motor (1051), the adsorption hole (1053) is fixedly arranged above the negative pressure fan (1052), and the adsorption hole (1053) is located below the laser measuring instrument (104).

4. The device for detecting the deformation and warping amplitude of paper according to claim 3, characterized in that: The adjustment mechanism (2) comprises a fixed tube (201), an adjustment rod (202), an adjustment bolt (203), a scale bar (204) and a mounting plate (205); the fixed tube (201) is fixedly mounted on the lower end of the fixed plate (103).

5. The device for detecting the deformation and warping amplitude of paper according to claim 4, characterized in that: The adjusting rod (202) is movably mounted inside the fixing tube (201), and the adjusting bolt (203) is threadedly connected to the left end of the fixing tube (201).

6. The device for detecting the deformation and warping amplitude of paper according to claim 5, characterized in that: The scale bar (204) is fixedly mounted on the outer end of the fixed tube (201), and the mounting plate (205) is fixedly mounted on the lower end of the adjustment rod (202).

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