High-precision plate roller dynamic balancing device

Abstract

The utility model relates to a high-precision plate roller dynamic balancing device which comprises a bottom plate, a controller installed on the top of the bottom plate, a first supporting plate and a second supporting plate arranged on the top of the bottom plate, and a driving mechanism located between the first supporting plate and the second supporting plate. The bottom of the second supporting plate is fixedly connected with the top of the bottom plate, fixing mechanisms are installed at the tops of the first supporting plate and the second supporting plate, and a moving mechanism for driving the first supporting plate to get close to or get away from the second supporting plate is installed at the top of the bottom plate; in the using process, printing rollers with different lengths and different diameters can be limited, the using requirements of the printing rollers with different specifications are met, the using range of the device is widened, and therefore people can use the device more conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate roller detection, and particularly relates to a high-precision plate roller dynamic balancing device. Background Art

[0002] The plate roller is a group of rollers used to transfer the plate material in the printing press, including the guide roller, lead roller, calender, and hanging roller. In the printing press, the plate roller is a key component, which is composed of multiple rollers, each of which has its specific function.

[0003] In the process of producing the plate roller, in order to make the plate roller more stable during subsequent use, the plate roller will be dynamically balanced. The existing plate roller dynamic balancing device can only fix the plate roller of the same specification during use. When it is necessary to test the plate roller of other specifications, a new balance detection device needs to be used. This not only increases the cost of detection, but also takes up more storage space, which is inconvenient for people to use and reduces the flexibility of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a high-precision plate roller dynamic balancing device with a simple structure and reasonable design in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] The cam is secured to a position 520 feet tall and is adapted to move the cam forwardly and downwardly from the support rails, the cam being secured to a position 520 feet tall and adapted to move the cam forwardly and downwardly from the support rails, the cam being secured to a position 520 feet tall and adapted to move the cam forwardly and downwardly from the support rails, the cam being secured to a position 520 feet tall and adapted to move the cam forwardly and downwardly from the support rails

[0007] As a further optimization solution of the present invention, a plurality of fixing holes are provided on the outside of the moving rod, and bolts for use with the plurality of fixing holes are screwed onto one side of the fixing block.

[0008] As a further optimization scheme of the present invention, the driving mechanism includes a movable plate slidably connected to the top of the base plate, two driving rollers installed on one side of the movable plate, a strip opening opened in the movable plate, a slider slidably connected in the strip opening, and a guide roller installed on one side of the two sliders. A driving motor for driving one of the driving rollers to rotate is installed on one side of the movable plate, and the outsides of the two driving rollers and the two guide rollers are jointly connected by a driving belt. First electric telescopic rods are installed on the inner walls on both sides of the strip opening, and the output ends of the two first electric telescopic rods are fixedly connected to one side of the two sliders respectively.

[0009] As a further optimization scheme of the present invention, two support blocks are installed on both sides of the base plate, a limiting rod is installed between the two support blocks, the movable plate is sleeved on the outside of the limiting rod, and a second electric telescopic rod with an output end fixed to the movable plate is installed on one side of one of the support blocks.

[0010] As a further optimization scheme of the present utility model, the moving mechanism includes a strip groove opened on the top of the base plate, a threaded rod rotatably connected to the strip groove, a threaded sleeve threadedly connected to the outside of the threaded rod, and a rotating motor installed on one side of the base plate for driving the threaded rod to rotate, and the top of the threaded sleeve is fixedly connected to the bottom of the first support plate.

[0011] As a further optimization solution of the present invention, a support rod is installed on one side of the first support plate, a fixing rod is installed on the top of the support rod, and a sensor electrically connected to the controller is installed on the top of the fixing rod.

[0012] The beneficial effect of the utility model is that the utility model can limit the plate rollers of different lengths and diameters during use, meet the needs of using plate rollers of different specifications, expand the scope of use of the device, and thus make it more convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first three-dimensional structural diagram of the utility model;

[0014] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0015] Figure 3 It is a structural diagram of the driving mechanism of the utility model;

[0016] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 5 This utility model Figure 1 Enlarged view of point B in the middle;

[0018] Figure 6 This utility model Figure 3 Enlarged view of point C in the middle.

[0019] In the figure: 1. Base plate; 2. Controller; 3. First support plate; 4. Fixed plate; 5. Mounting plate; 6. Support roller; 7. Fixed block; 8. Moving rod; 9. Limiting ring; 10. Fixing hole; 11. Bolt; 12. Moving plate; 13. Driving roller; 14. Strip opening; 15. Slider; 16. Guide roller; 17. First electric telescopic rod; 18. Driving belt; 19. Strip groove; 20. Threaded rod; 21. Threaded sleeve; 22. Limiting rod; 23. Second electric telescopic rod; 24. Second support plate; 25. Support rod; 26. Fixed rod; 27. Sensor; 28. Support block. DETAILED DESCRIPTION

[0020] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, a high-precision plate roller dynamic balancing device includes a base plate 1 and a controller 2 installed on the top of the base plate 1. A first support plate 3 and a second support plate 24 are provided on the top of the base plate 1, and a driving mechanism is located between the first support plate 3 and the second support plate 24. The bottom of the second support plate 24 is fixedly connected to the top of the base plate 1, and the tops of the first support plate 3 and the second support plate 24 are both installed with a fixing mechanism. The top of the base plate 1 is installed with a moving mechanism that drives the first support plate 3 to move closer to or away from the second support plate 24; the fixing mechanism includes two fixing plates 4 installed on the tops of the first support plate 3 and the second support plate 24, a mounting plate 5 installed between the two fixing plates 4, two supporting rollers 6 installed on one side of the mounting plate 5, a fixing block 7 installed on one side of the first support plate 3 and the second support plate 24, a moving rod 8 slidably sleeved inside the fixing block 7, and a moving rod 8 rotatably connected to the moving rod 8 The outer limiting ring 9 rotates when the plate roller rotates, thereby reducing the friction generated between them and preventing damage to the plate roller. A plurality of fixing holes 10 are provided on the outside of the moving rod 8, and a bolt 11 used in conjunction with the plurality of fixing holes 10 is screwed on one side of the fixing block 7. The moving mechanism includes a strip groove 19 provided on the top of the base plate 1, a threaded rod 20 rotatably connected to the strip groove 19, a threaded sleeve 21 threadedly connected to the outside of the threaded rod 20, and a rotating motor installed on one side of the base plate 1 for driving the threaded rod 20 to rotate. The top of the threaded sleeve 21 is fixedly connected to the bottom of the first support plate 3. A T-shaped slide is provided on the top of the base plate 1, and a T-shaped slider is slidably connected to the inside of the T-shaped slide. The top of the T-shaped slider is fixedly connected to the bottom of the first support plate 3, so that the first support plate 3 can be limited, so that the first support plate 3 can keep moving smoothly on the top of the base plate 1;

[0022] During use, the distance between the first support plate 3 and the second support plate 24 can be adjusted according to the length of the plate roller. The rotating motor will drive the threaded rod 20 to rotate. At this time, the threaded sleeve 21 will move outside the threaded rod 20, thereby driving the first support plate 3 to move closer to or away from the second support plate 24. When the position adjustment of the first support plate 3 is completed, the two ends of the plate roller to be tested are placed on two adjacent support rollers 6 respectively. At this time, the position of the limiting ring 9 can be adjusted according to the position of the plate roller so that the limiting ring 9 contacts the bottom side of the plate roller. The moving rod 8 can slide inside the fixed block 7. When it is adjusted to the appropriate position, the bolt 11 is screwed into one of the fixing holes 10, so that the moving rod 8 can be fixed, and then the limiting ring 9 is fixed. In this way, the plate rollers of different diameters can be limited.

[0023] like Figure 1 、 Figure 3 and Figure 6As shown, the driving mechanism includes a movable plate 12 slidably connected to the top of the base plate 1, two driving rollers 13 installed on one side of the movable plate 12, a strip-shaped opening 14 opened in the movable plate 12, a slider 15 slidably connected in the strip-shaped opening 14, and a guide roller 16 installed on one side of the two sliders 15. A driving motor for driving one of the driving rollers 13 to rotate is installed on one side of the movable plate 12. The two driving rollers 13 and the two guide rollers 16 are connected to the outside of the driving belt 18 for common transmission. First electric telescopic rods 17 are installed on the inner walls of both sides of the strip-shaped opening 14. The output ends of the two first electric telescopic rods 17 are respectively fixedly connected to one side of the two sliders 15. The driving belt 18 passes around the outside of the two driving rollers 13 and fits against the inner sides of the two guide rollers 16.

[0024] Before placing the plate roller on top of the support roller 6, the driving belt 18 is first sleeved on the outside of the plate roller. At this time, the tightness of the driving belt 18 can be adjusted according to the diameter of the plate roller. When the driving belt 8 is loose, the two first electric telescopic rods 17 will drive the two sliders 15 to move toward each other, squeeze the driving belt 18, and put the driving belt 8 in a tight state. When the driving belt 8 is tight, the two first electric telescopic rods 17 will drive the two sliders 15 to move away from each other, so that the driving belt 8 is relaxed. In this way, plate rollers of different diameters can be driven. When the plate roller needs to be driven to rotate, the driving motor will drive one of the driving rollers 13 to rotate, which will then rotate the driving belt 18, thereby driving the plate roller to rotate;

[0025] like Figure 1 As shown, two support blocks 28 are installed on both sides of the base plate 1, and a limit rod 22 is installed between the two support blocks 28. The movable plate 12 is sleeved on the outside of the limit rod 22. A second electric telescopic rod 23 with an output end fixedly connected to the movable plate 12 is installed on one side of one of the support blocks 28. When in use, the position of the movable plate 12 can be adjusted according to the length of the plate roller so that the movable plate 12 is located in the center part between the first support plate 3 and the second support plate 24. When the position of the movable plate 12 needs to be adjusted, the second electric telescopic rod 23 will drive the movable plate 12 to move, and the movable plate 12 will slide on the outside of the limit rod 22.

[0026] like Figure 1 As shown, a support rod 25 is installed on one side of the first support plate 3, a fixing rod 26 is installed on the top of the support rod 25, and a sensor 27 electrically connected to the controller 2 is installed on the top of the fixing rod 26. The controller 2 is provided with control buttons and a display screen. When the driving mechanism drives the plate roller to rotate, the balance of the plate roller can be detected by the sensor 27. The detection data will be detected through the display screen for easy observation by the user.

[0027] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A high-precision plate roller dynamic balancing device, comprising a base plate (1) and a controller (2) mounted on top of the base plate (1), characterized in that: The top of the base plate (1) is provided with a first support plate (3) and a second support plate (24), and a driving mechanism located between the first support plate (3) and the second support plate (24); the bottom of the second support plate (24) is fixedly connected to the top of the base plate (1); the tops of the first support plate (3) and the second support plate (24) are both installed with a fixing mechanism; the top of the base plate (1) is installed with a moving mechanism for driving the first support plate (3) to move closer to or away from the second support plate (24); the fixing mechanism comprises two fixing plates (4) installed on the tops of the first support plate (3) and the second support plate (24); a mounting plate (5) installed between the two fixing plates (4); two supporting rollers (6) installed on one side of the mounting plate (5); a fixing block (7) installed on one side of the first support plate (3) and the second support plate (24); a moving rod (8) slidably sleeved inside the fixing block (7); and a limiting ring (9) rotatably connected to the outside of the moving rod (8).

2. A high-precision plate roller dynamic balancing device according to claim 1, characterized in that: A plurality of fixing holes (10) are provided on the outside of the moving rod (8), and a bolt (11) for use with the plurality of fixing holes (10) is screwed onto one side of the fixing block (7).

3. A high-precision plate roller dynamic balancing device according to claim 1, characterized in that: The driving mechanism comprises a movable plate (12) slidably connected to the top of the bottom plate (1), two driving rollers (13) installed on one side of the movable plate (12), a strip-shaped opening (14) provided in the movable plate (12), a slider (15) slidably connected in the strip-shaped opening (14), and a guide roller (16) installed on one side of the two sliders (15); a driving motor for driving one of the driving rollers (13) to rotate is installed on one side of the movable plate (12); the two driving rollers (13) and the two guide rollers (16) are connected to a driving belt (18) for transmission on the outside; first electric telescopic rods (17) are installed on the inner walls of both sides of the strip-shaped opening (14); the output ends of the two first electric telescopic rods (17) are fixedly connected to one side of the two sliders (15) respectively.

4. A high-precision plate roller dynamic balancing device according to claim 3, characterized in that: Two support blocks (28) are installed on both sides of the base plate (1), a limit rod (22) is installed between the two support blocks (28), the movable plate (12) is sleeved on the outside of the limit rod (22), and a second electric telescopic rod (23) with an output end fixedly connected to the movable plate (12) is installed on one side of one of the support blocks (28).

5. The high-precision plate roller dynamic balancing device according to claim 1, characterized in that: The moving mechanism comprises a strip groove (19) provided on the top of the base plate (1), a threaded rod (20) rotatably connected to the strip groove (19), a threaded sleeve (21) threadedly connected to the outside of the threaded rod (20), and a rotary motor mounted on one side of the base plate (1) for driving the threaded rod (20) to rotate, wherein the top of the threaded sleeve (21) is fixedly connected to the bottom of the first support plate (3).

6. A high-precision plate roller dynamic balancing device according to claim 1, characterized in that: A support rod (25) is installed on one side of the first support plate (3), a fixing rod (26) is installed on the top of the support rod (25), and a sensor (27) electrically connected to the controller (2) is installed on the top of the fixing rod (26).

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