Magnetic railing ruler with protection function for printing equipment

Abstract

The utility model relates to the technical field of printing equipment, and discloses a magnetic railing ruler with a protection function for printing equipment, which comprises a magnetic railing ruler body, a first guide rail and a second guide rail, and two first extension sleeve shells are fixedly arranged on the side surface of the magnetic railing ruler body. According to the magnetic railing ruler with the protection function for the printing equipment, when the magnetic railing ruler rubs or collides with the equipment, rotation of the mounting sleeve shells is limited through the limiting plates fixedly connected to the side faces of the fixing blocks, and in the swinging process of the single group of mounting sleeve shells, the magnetic railing ruler is prevented from falling off. A linkage assembly formed by a second connecting shaft, a first linkage plate, a third connecting shaft and a second linkage plate is used for driving the other group of mounting sleeve shells to synchronously swing, so that corresponding protection can be carried out according to the motion trail of the magnetic railing ruler body; in the whole operation process, direct friction and collision with equipment can be avoided to the maximum extent, and then a sensor in the equipment can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a magnetic grid ruler with a protective function for printing equipment. Background Art

[0002] Printing equipment is a machine that processes and finishes printed sheets into finished printed products. Printing equipment cannot be separated from the cooperation of magnetic scales. The magnetic scale uses a method similar to recording technology to record magnetic waves with strictly equal intervals on the magnetic scale (or disk) through a recording head. This process is called magnetic recording. The magnetic scale with recorded magnetic waves is called a magnetic scale. The distance between adjacent grating waves on the magnetic scale is called the wavelength of the magnetic grating, also known as the pitch of the magnetic grating (grating distance). The wavelength is the unit of measurement for the length of the magnetic scale.

[0003] However, the following problems still exist in the actual operation process: during the daily use of the magnetic scale of the printing equipment, the body of the printing equipment will vibrate due to the operation of the equipment. During the vibration, the magnetic scale will deviate under the influence of the force, and then generate friction or collision during the mobile measurement process, which will cause damage or failure of the sensor inside the magnetic scale. For this reason, the utility model provides a magnetic scale with a protective function for printing equipment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a magnetic scale with a protective function for printing equipment, which has the advantages of linked protection and a spliced ​​extendable guide rail, and solves the problems raised in the background technology.

[0005] The utility model provides the following technical solution: a magnetic scale with a protective function for printing equipment, comprising a magnetic scale body, a first guide rail and a second guide rail, two first extension shells are fixedly installed on the side of the magnetic scale body, the two first extension shells are rotatably connected to the inside of the first connecting shaft, the surface of the first connecting shaft is fixedly connected to the installation shell, a damping rod and a spring are fixedly installed on one side of the inner wall of the installation shell, the other side of the damping rod and the spring is fixedly connected to a plug-in block, and the side of the plug-in block is fixedly installed with an arc block.

[0006] Preferably, a connecting inclined plate is fixedly connected to the side of the first guide rail, a slideway is fixedly installed on the side of the connecting inclined plate, another group of connecting inclined plates is fixedly connected to the other side of the slideway, the side of the other group of connecting inclined plates is fixedly connected to the second guide rail, a slider is fitted inside the slideway, and the top of the slider is fixedly connected to the magnetic scale body.

[0007] Preferably, a plug-in block is attached to the inner wall of the installation sleeve, a fixed block is fixedly connected to the side of the magnetic scale body, a limit plate is fixedly connected to the side of the fixed block, and a first extension sleeve is attached to the side of the limit plate.

[0008] Preferably, a fixed sleeve is fixedly installed on the side of the mounting sleeve, a second connecting shaft is rotatably connected inside the fixed sleeve, a first linkage plate is fixedly connected to the surface of the second connecting shaft, a third connecting shaft is rotatably connected to the other side of the first linkage plate, a second linkage plate is fixedly connected to the surface of the third connecting shaft, and another group of second connecting shafts are fixedly connected to the other side of the second linkage plate.

[0009] Preferably, two positioning screws are fixedly connected to the side of the first guide rail, and the surfaces of the two positioning screws are threadedly connected with fastening nuts, the sides of the fastening nuts are fitted with a snap-fit ​​plate, the inside of the snap-fit ​​plate is fitted with the positioning screws, and the bottom of the snap-fit ​​plate is fixedly connected with a fitting plate.

[0010] Preferably, the bottoms of the first guide rail and the second guide rail are provided with plug-in grooves, and gaskets are fitted inside the plug-in grooves.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The printing device uses a magnetic scale with a protective function. When friction or collision with the equipment occurs, the plug-in block fixedly connected by the arc block slides inside the mounting sleeve, and the damping rod and the spring are squeezed during the sliding process, and then the damping rod and the spring are used to form a buffer. At the same time, during the friction process, the first connecting shaft fixedly connected to the mounting sleeve rotates inside the first extension sleeve, and the rotation of the mounting sleeve is limited by the limit plate fixedly connected to the side of the fixed block. In the process of swinging a single group of mounting sleeves, the linkage assembly formed by the second connecting shaft, the first linkage plate, the third connecting shaft and the second linkage plate drives the other group of mounting sleeves to swing synchronously, so that corresponding protection can be performed according to the movement trajectory of the magnetic scale body. During the entire operation, direct friction and collision with the equipment can be avoided to the greatest extent, so that the internal sensor can be protected.

[0013] 2. The printing equipment uses a magnetic scale with a protective function, which is bonded through a guide rail assembly consisting of two adjacent groups of first guide rails, second guide rails, connecting inclined plates and slideways, and then the assembly formed by connecting the bonding plate and the clamping plate is used to clamp the positioning screws on the opposite sides of the two first guide rails, and then two fastening nuts are used for threaded connection to complete the installation of the two groups of guide rail assemblies, and then the overall auxiliary sliding length can be adjusted according to needs, and then according to installation needs, the gasket can be plugged into the first guide rail and the second guide rail to adjust the height, so as to adapt to the space where the equipment is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0016] Figure 3 For this utility model Figure 1 The left structural diagram of ;

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of part of the structure.

[0018] In the figure: 1. magnetic scale body; 2. first guide rail; 3. positioning screw; 4. second guide rail; 5. gasket; 6. connecting inclined plate; 7. slideway; 8. fastening nut; 9. snap plate; 10. fitting plate; 11. first extension sleeve; 12. first connecting shaft; 13. fixing block; 14. limit plate; 15. mounting sleeve; 16. fixing sleeve; 17. second connecting shaft; 18. first linkage plate; 19. third connecting shaft; 20. second linkage plate; 21. damping rod; 22. spring; 23. plug-in block; 24. arc block. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4A magnetic scale with protective function for printing equipment includes a magnetic scale body 1, a first guide rail 2 and a second guide rail 4. Two first extension shells 11 are fixedly installed on the side of the magnetic scale body 1. The first connecting shaft 12 is rotatably connected inside the two first extension shells 11. The surface of the first connecting shaft 12 is fixedly connected to a mounting shell 15. A damping rod 21 and a spring 22 are fixedly installed on one side of the inner wall of the mounting shell 15. A plug-in block 23 is fixedly connected to the other side of the damping rod 21 and the spring 22. An arc block 24 is fixedly installed on the side of the plug-in block 23. The plug-in block 23 fixedly connected by the arc block 24 slides inside the mounting shell 15, and squeezes the damping rod 21 and the spring 22 during the sliding process, so as to utilize the damping rod 21 to The spring 22 forms a buffer. At the same time, during the friction process, the first connecting shaft 12 fixedly connected to the mounting sleeve 15 rotates inside the first extension sleeve 11, and the limiting plate 14 fixedly connected to the side of the fixing block 13 is used to limit the rotation of the mounting sleeve 15. In the process of swinging a single group of mounting sleeves 15, the linkage assembly formed by the second connecting shaft 17, the first linkage plate 18, the third connecting shaft 19 and the second linkage plate 20 drives the other group of mounting sleeves 15 to swing synchronously, and then corresponding protection can be performed according to the motion trajectory of the magnetic scale body 1. During the entire operation, direct friction and collision with the equipment can be avoided to the greatest extent, thereby protecting the internal sensor. The first guide rail 2 The side of the guide rail assembly is fixedly connected with a connecting inclined plate 6, and the guide rail assembly composed of two adjacent groups of first guide rails 2, second guide rails 4, connecting inclined plates 6 and slideways 7 is fitted together, and then the assembly formed by connecting the fitting plate 10 and the clamping plate 9 is clamped on the positioning screws 3 on the opposite sides of the two first guide rails 2, and then two fastening nuts 8 are threadedly connected to complete the installation of the two groups of guide rail assemblies, and then the overall auxiliary sliding length can be adjusted according to needs, the side of the connecting inclined plate 6 is fixedly installed with a slideway 7, the other side of the slideway 7 is fixedly connected with another group of connecting inclined plates 6, and the side of the other group of connecting inclined plates 6 is fixedly connected with the second guide rail 4, the inside of the slideway 7 is fitted with a slider, and the top of the slider is fixedly connected with the magnetic scale body 1, and the inner wall of the mounting sleeve 15 is fitted There is a plug-in block 23, a fixed block 13 is fixedly connected to the side of the magnetic scale body 1, a limit plate 14 is fixedly connected to the side of the fixed block 13, a first extension shell 11 is fitted on the side of the limit plate 14, a fixed shell 16 is fixedly installed on the side of the mounting shell 15, a second connecting shaft 17 is rotatably connected inside the fixed shell 16, a first linkage plate 18 is fixedly connected to the surface of the second connecting shaft 17, a third connecting shaft 19 is rotatably connected to the other side of the first linkage plate 18, a second linkage plate 20 is fixedly connected to the surface of the third connecting shaft 19, another set of second connecting shafts 17 is fixedly connected to the other side of the second linkage plate 20, two positioning screws 3 are fixedly connected to the side of the first guide rail 2, and fastening nuts 8 are threadedly connected to the surfaces of the two positioning screws 3.The side of the fastening nut 8 is attached with a clamping plate 9, the inside of the clamping plate 9 is attached with a positioning screw 3, the bottom of the clamping plate 9 is fixedly connected with a clamping plate 10, the bottom of the first guide rail 2 and the second guide rail 4 is provided with a plug-in slot, and the inside of the plug-in slot is attached with a gasket 5, and the gasket 5 is plugged into the first guide rail 2 and the second guide rail 4 to adjust the height, thereby adapting to the space where the equipment is installed.

[0021] Working principle: during operation, when friction or collision with the equipment occurs, the plug-in block 23 fixedly connected by the arc block 24 slides inside the mounting sleeve 15, and in the process of sliding, the damping rod 21 and the spring 22 are squeezed, and then the damping rod 21 and the spring 22 are used to form a buffer. At the same time, during the friction process, the first connecting shaft 12 fixedly connected to the mounting sleeve 15 rotates inside the first extension sleeve 11, and the limiting plate 14 fixedly connected to the side of the fixing block 13 is used to limit the rotation of the mounting sleeve 15. In the process of swinging of the single-group mounting sleeve 15, the second connecting shaft 17, the first linkage plate 18, The linkage assembly formed by the third connecting shaft 19 and the second linkage plate 20 drives the other group of mounting sleeves 15 to swing synchronously, so that corresponding protection can be performed according to the movement trajectory of the magnetic scale body 1. At the same time, the guide rail assembly composed of two adjacent groups of first guide rails 2, second guide rails 4, connecting inclined plates 6 and slideways 7 is fitted, and then the assembly formed by connecting the fitting plate 10 and the clamping plate 9 is used to clamp the positioning screws 3 on the opposite sides of the two first guide rails 2, and then two fastening nuts 8 are used for threaded connection to complete the installation of the two groups of guide rail assemblies. The gasket 5 can be plugged into the first guide rail 2 and the second guide rail 4 to adjust the height.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic scale with protective function for printing equipment, characterized in that: The invention comprises a magnetic scale body (1), a first guide rail (2) and a second guide rail (4); two first extension shells (11) are fixedly mounted on the side of the magnetic scale body (1); a first connecting shaft (12) is rotatably connected inside the two first extension shells (11); a mounting shell (15) is fixedly connected to the surface of the first connecting shaft (12); a damping rod (21) and a spring (22) are fixedly mounted on one side of the inner wall of the mounting shell (15); a plug-in block (23) is fixedly mounted on the other side of the damping rod (21) and the spring (22); and an arc block (24) is fixedly mounted on the side of the plug-in block (23).

2. The magnetic scale with protective function for printing equipment according to claim 1, characterized in that: A connecting inclined plate (6) is fixedly connected to the side of the first guide rail (2), a slideway (7) is fixedly installed on the side of the connecting inclined plate (6), another group of connecting inclined plates (6) is fixedly connected to the other side of the slideway (7), and the side of the other group of connecting inclined plates (6) is fixedly connected to the second guide rail (4), a slider is fitted inside the slideway (7), and the top of the slider is fixedly connected to the magnetic scale body (1).

3. The magnetic scale with protective function for printing equipment according to claim 1, characterized in that: The inner wall of the installation sleeve (15) is fitted with a plug-in block (23), the side of the magnetic scale body (1) is fixedly connected to a fixing block (13), the side of the fixing block (13) is fixedly connected to a limiting plate (14), and the side of the limiting plate (14) is fitted with a first extension sleeve (11).

4. The magnetic scale with protective function for printing equipment according to claim 1, characterized in that: A fixing sleeve (16) is fixedly mounted on the side of the mounting sleeve (15); a second connecting shaft (17) is rotatably connected inside the fixing sleeve (16); a first linkage plate (18) is fixedly connected to the surface of the second connecting shaft (17); a third connecting shaft (19) is rotatably connected to the other side of the first linkage plate (18); a second linkage plate (20) is fixedly connected to the surface of the third connecting shaft (19); and another set of second connecting shafts (17) is fixedly connected to the other side of the second linkage plate (20).

5. The magnetic scale with protective function for printing equipment according to claim 2, characterized in that: Two positioning screws (3) are fixedly connected to the side of the first guide rail (2); the surfaces of the two positioning screws (3) are threadedly connected with fastening nuts (8); the sides of the fastening nuts (8) are fitted with a snap-fit ​​plate (9); the interior of the snap-fit ​​plate (9) is fitted with the positioning screws (3); and the bottom of the snap-fit ​​plate (9) is fixedly connected with a fitting plate (10).

6. The magnetic scale with protective function for printing equipment according to claim 2, characterized in that: The bottoms of the first guide rail (2) and the second guide rail (4) are provided with plug-in grooves, and gaskets (5) are fitted inside the plug-in grooves.

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