Large-specification roller static balance correction device

Abstract

The utility model discloses a large-specification roller static balance correcting device which comprises a table plate, a rectangular groove is formed in the middle of the upper end of the table plate, a distance adjusting device is installed at the lower end of the table plate, a sliding plate is installed in the rectangular groove, and a first hydraulic cylinder is fixedly installed in the middle of the upper end of the sliding plate. The output end of the first hydraulic cylinder is fixedly connected with a first mounting plate, a rotating device is mounted at the upper end of the first mounting plate, a second hydraulic cylinder is fixedly mounted on the right portion of the upper end of the table plate, the output end of the second hydraulic cylinder is fixedly connected with a second mounting plate, and a second mounting frame is fixedly mounted at the upper end of the second mounting plate. The second mounting frame is connected with two rolling wheels. According to the large-specification roller static balance correction device, the height of the device can be adjusted through the first hydraulic cylinder and the second hydraulic cylinder, static balance correction can be conducted on rollers with different lengths through the distance adjusting device, the large-specification roller can be rotated through the rotating device, and work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller correction, in particular to a static balance correction device for a large-size roller. Background Art

[0002] Roller static balancing correction is a key process that aims to ensure that the roller remains balanced when stationary, thereby improving its operating efficiency and stability. Roller static balancing correction can ensure that the roller reaches the ideal balance state through steps such as preparation, roller placement, balance detection, adding correction blocks, re-detection, adjustment and repetition.

[0003] However, when performing static balance correction on some large-sized rollers, the following problems may occur: 1. The roller is too large and too heavy, making it difficult to rotate the roller and workers unable to detect the balance; 2. The rollers are long and short. If the roller is too long, it is inconvenient for workers to operate it, and if the roller is too short, it cannot be placed on the machine for correction. In view of the above problems, a static balance correction device for large-sized rollers is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a large-scale roller static balance correction device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A large-size roller static balance correction device comprises a table top, a rectangular groove is provided in the middle of the upper end of the table top, a sliding groove is provided in the rectangular groove, a distance adjustment device is installed at the lower end of the table top, a sliding plate is installed in the rectangular groove, a No. 1 hydraulic cylinder is fixedly installed in the middle of the upper end of the sliding plate, the output end of the No. 1 hydraulic cylinder is fixedly connected to the No. 1 mounting plate, a rotating device is installed at the upper end of the No. 1 mounting plate, a No. 2 hydraulic cylinder is fixedly installed at the right part of the upper end of the table top, the output end of the No. 2 hydraulic cylinder is fixedly connected to the No. 2 mounting plate, a No. 2 mounting frame is fixedly installed at the upper end of the No. 2 mounting plate, two cylindrical grooves are provided at the left and right ends of the No. 2 mounting frame, and two rollers are rotatably connected in the four cylindrical grooves;

[0007] The rotating device comprises a reduction motor and a No. 1 mounting frame, wherein the reduction motor and the No. 1 mounting frame are fixedly mounted on the upper end of the No. 1 mounting plate, the reduction motor output shaft peripheral side key is connected to the No. 1 pulley, the left end and the right end of the No. 1 mounting frame are provided with two cylindrical grooves, the No. 1 roller and the No. 2 roller are rotatably connected in the four cylindrical grooves, the left end of the No. 1 roller is fixedly connected to the reduction motor output shaft, the left end of the No. 2 roller is fixedly connected to a connecting shaft, the peripheral side key of the connecting shaft is connected to the No. 2 pulley, and the No. 1 pulley and the No. 2 pulley are jointly equipped with a belt;

[0008] The distance adjusting device includes a positioning plate, which is fixedly installed on the lower end of the table top, a connecting plate is fixedly installed on the lower end of the skateboard, a servo motor is fixedly installed on the right end of the positioning plate, and a screw is fixedly connected to the output end of the servo motor. The screw passes through the connecting plate and the positioning plate, the screw is threadedly connected to the connecting plate, and the screw is rotatably connected to the positioning plate.

[0009] Preferably, the shape and size of the slide plate are adapted to the rectangular groove, and the slide plate is slidably connected to the rectangular groove.

[0010] Preferably, the shape and size of the connecting plate are adapted to the sliding groove, and the connecting plate is slidably connected to the sliding groove.

[0011] Preferably, the rectangular groove does not penetrate the table top, and the sliding groove penetrates the table top.

[0012] Preferably, four supporting columns are fixedly mounted on the lower end of the table top.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting a distance adjustment device at the lower end of the table, the output end of the servo motor is fixedly connected to the screw, the screw is rotatably connected to the positioning plate, and the screw is threadedly connected to the connecting plate. When rollers of different lengths are placed, the servo motor can be started to drive the connecting plate to slide in the rectangular groove, thereby driving the rotating device fixed on the connecting plate to move, and the distance between the No. 1 roller and the No. 2 roller and the rollers can be adjusted to adapt to rollers of different lengths, thereby expanding the application range of the device and improving the applicability of the device.

[0015] 2. By arranging a rotating device on the upper end of the No. 1 mounting plate, by starting the reduction motor, the output shaft of the reduction motor is fixedly connected with the No. 1 roller, the rotation of the reduction motor drives the No. 1 roller to rotate, the No. 1 pulley on the output shaft of the reduction motor drives the No. 2 pulley to rotate, the No. 2 pulley and the connecting shaft are fixedly connected, the connecting shaft and the No. 2 roller are fixedly connected, so that the rotation of the output shaft of the reduction motor also drives the No. 2 roller to rotate, so that the large-sized roller placed on the device rotates, which can reduce the user's work intensity and improve work efficiency.

[0016] 3. By fixing the No. 1 hydraulic cylinder on the middle of the upper end of the skateboard and fixing the No. 2 hydraulic cylinder on the right part of the upper end of the table top, the height can be adjusted to accommodate users of different heights, thereby reducing the user's work intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the rotating device of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the distance adjustment device of the utility model;

[0020] Figure 4 It is a bottom view of the distance adjusting device of the utility model.

[0021] In the figure: 1. table top; 2. distance adjustment device; 20. servo motor; 21. positioning plate; 22. screw; 23. connecting plate; 3. slide plate; 4. hydraulic cylinder No. 1; 5. mounting plate No. 1; 6. rotating device; 60. reduction motor; 61. pulley No. 1; 62. belt; 63. pulley No. 2; 64. connecting shaft; 65. roller No. 1; 66. roller No. 2; 67. mounting frame No. 1; 7. rectangular groove; 8. slide groove; 9. roller; 10. mounting frame No. 2; 11. mounting plate No. 2; 12. hydraulic cylinder No. 2; 13. support column. DETAILED DESCRIPTION

[0022] 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 described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-Figure 4As shown, a large-size roller static balance correction device comprises a table top 1, a rectangular groove 7 is provided in the middle of the upper end of the table top 1, a slide groove 8 is provided in the rectangular groove 7, a distance adjustment device 2 is installed at the lower end of the table top 1, a slide plate 3 is installed in the rectangular groove 7, a No. 1 hydraulic cylinder 4 is fixedly installed in the middle of the upper end of the slide plate 3, the output end of the No. 1 hydraulic cylinder 4 is fixedly connected to the No. 1 mounting plate 5, a rotating device 6 is installed on the upper end of the No. 1 mounting plate 5, a No. 2 hydraulic cylinder 12 is fixedly installed on the right part of the upper end of the table top 1, the output end of the No. 2 hydraulic cylinder 12 is fixedly connected to the No. 2 mounting plate 11, a No. 2 mounting frame 10 is fixedly installed on the upper end of the No. 2 mounting plate 11, two cylindrical grooves are provided on the left and right ends of the No. 2 mounting frame 10, and two rollers 9 are rotatably connected in the four cylindrical grooves;

[0026] The rotating device 6 includes a reduction motor 60 and a No. 1 mounting frame 67, the reduction motor 60 and the No. 1 mounting frame 67 are fixedly mounted on the upper end of the No. 1 mounting plate 5, the reduction motor 60 output shaft is keyed to a No. 1 pulley 61, the left and right ends of the No. 1 mounting frame 5 are provided with two cylindrical grooves, a No. 1 roller 65 and a No. 2 roller 66 are rotatably connected in the four cylindrical grooves, the left end of the No. 1 roller 65 is fixedly connected to the output shaft of the reduction motor 60, the left end of the No. 2 roller 66 is fixedly connected to a connecting shaft 64, the side key of the connecting shaft 64 is connected to a No. 2 pulley 63, and the No. 1 pulley 61 and the No. 2 pulley 63 are jointly equipped with a belt 62;

[0027] The distance adjusting device 2 includes a positioning plate 21, which is fixedly installed on the lower end of the table top 1. A connecting plate 23 is fixedly installed on the lower end of the skateboard 3. A servo motor 20 is fixedly installed on the right end of the positioning plate 21. A screw rod 22 is fixedly connected to the output end of the servo motor 20. The screw rod 22 passes through the connecting plate 23 and the positioning plate 21. The screw rod 22 is threadedly connected to the connecting plate 23. The screw rod 22 is rotationally connected to the positioning plate 21.

[0028] The shape and size of the slide plate 3 are adapted to the rectangular groove 7 , and the slide plate is slidably connected to the rectangular groove 7 .

[0029] The shape and size of the connecting plate 23 are adapted to the sliding groove 8 , and the connecting plate 23 is slidably connected to the sliding groove 8 .

[0030] The rectangular groove 7 does not penetrate the table top 1 , and the sliding groove 8 penetrates the table top 1 .

[0031] Four support columns 13 are fixedly mounted on the lower end of the table top 1 .

[0032] It should be noted that the utility model is a static balance correction device for large-sized rollers. When the static balance correction is performed on the large-sized rollers, the servo motor 20 in the distance adjustment device 2 is first started according to the length of the rollers. The servo motor 20 drives the screw 22 to rotate, and also drives the connecting plate 23 threadedly connected to the screw 22 to move. The connecting plate 23 is fixedly connected to the slide plate 3, so that the servo motor 20 drives the device of the slide plate 3 to move, so that rollers of different lengths can be placed. Then, according to the height of the workers, the length of the output rods of the No. 1 hydraulic cylinder 4 and the No. 2 hydraulic cylinder 12 is adjusted to a height suitable for the workers to work, and then the reduction motor 60 is started. The reduction motor 60 drives the No. 1 roller 65 and the No. 2 roller 66 to rotate. Since the reduction motor can output low-speed high torque, it can drive the large-sized roller to rotate for a short time, so that the balance correction work of the rollers can be carried out, reducing the work intensity of the workers and improving the work efficiency of the workers.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A large-size roller static balance correction device, comprising a table (1), characterized in that: A rectangular groove (7) is provided in the middle of the upper end of the table top (1), a sliding groove (8) is provided in the rectangular groove (7), a distance adjustment device (2) is installed at the lower end of the table top (1), a slide plate (3) is installed in the rectangular groove (7), a No. 1 hydraulic cylinder (4) is fixedly installed in the middle of the upper end of the slide plate (3), the output end of the No. 1 hydraulic cylinder (4) is fixedly connected to a No. 1 mounting plate (5), a rotating device (6) is installed at the upper end of the No. 1 mounting plate (5), a No. 2 hydraulic cylinder (12) is fixedly installed at the right part of the upper end of the table top (1), the output end of the No. 2 hydraulic cylinder (12) is fixedly connected to a No. 2 mounting plate (11), a No. 2 mounting frame (10) is fixedly installed at the upper end of the No. 2 mounting plate (11), two cylindrical grooves are provided at the left and right ends of the No. 2 mounting frame (10), and two rollers (9) are rotatably connected in the four cylindrical grooves; The rotating device (6) comprises a reduction motor (60) and a No. 1 mounting frame (67), wherein the reduction motor (60) and the No. 1 mounting frame (67) are fixedly mounted on the upper end of the No. 1 mounting plate (5), the output shaft of the reduction motor (60) is keyed to a No. 1 pulley (61), the left end and the right end of the No. 1 mounting frame (67) are provided with two cylindrical grooves, a No. 1 roller (65) and a No. 2 roller (66) are rotatably connected in the four cylindrical grooves, the left end of the No. 1 roller (65) is fixedly connected to the output shaft of the reduction motor (60), the left end of the No. 2 roller (66) is fixedly connected to a connecting shaft (64), the side surface of the connecting shaft (64) is keyed to a No. 2 pulley (63), and the No. 1 pulley (61) and the No. 2 pulley (63) are jointly equipped with a belt (62); The distance adjustment device (2) comprises a positioning plate (21), wherein the positioning plate (21) is fixedly mounted on the lower end of the table top (1), a connecting plate (23) is fixedly mounted on the lower end of the slide plate (3), a servo motor (20) is fixedly mounted on the right end of the positioning plate (21), a screw rod (22) is fixedly connected to the output end of the servo motor (20), the screw rod (22) passes through the connecting plate (23) and the positioning plate (21), the screw rod (22) is threadedly connected to the connecting plate (23), and the screw rod (22) is rotationally connected to the positioning plate (21).

2. A large-size roller static balance correction device according to claim 1, characterized in that: The shape and size of the slide plate (3) are adapted to the rectangular groove (7), and the slide plate (3) is slidably connected to the rectangular groove (7).

3. The large-size roller static balance correction device according to claim 1 is characterized in that: The shape and size of the connecting plate (23) are adapted to the sliding groove (8), and the connecting plate (23) is slidably connected to the sliding groove (8).

4. A large-size roller static balance correction device according to claim 1, characterized in that: The rectangular groove (7) does not penetrate the table top (1), and the sliding groove (8) penetrates the table top (1).

5. The large-size roller static balance correction device according to claim 1 is characterized in that: Four support columns (13) are fixedly mounted on the lower end of the table top (1).

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