Roller balancing correction device

Abstract

The invention relates to the technical field of roller balance detection, and discloses a roller balance correction device, including: a base, the base is horizontally arranged on the ground, two vertical frames are arranged on the base, a roller is arranged between the two vertical frames, a support mechanism is installed on the top of the vertical frame, the end of the roller is overlapped on the middle of the support mechanism, a slide is installed on the side of the vertical frame, and a bracket is slidably arranged on the slide. The roller balance correction device solves the problem in the prior art that the static balance correction of the roller is generally to place the roller on two horizontal parallel slide bars to keep it still, observe the rolling of the roller and then find the unbalanced part of the roller, and then balance or reduce the weight, but the roller is generally a columnar structure, and it is difficult to circle the approximate range of the unbalanced part after rolling and stopping, and multiple attempts of balancing or reducing the weight are required, which is time-consuming and reduces the efficiency of the static balance correction of the roller.

Description

Technical Field

[0001] The invention relates to the technical field of roller balance detection, and in particular to a roller balance correction device. Background Art

[0002] Roller balancing correction refers to adjusting the mass distribution of the roller by adding or reducing appropriate mass on the roller to balance the mass distribution of the roller, thereby achieving a lower vibration level and improving the stability and production efficiency of the equipment. Roller balancing correction is divided into static balancing correction and dynamic balancing correction.

[0003] Roller static balance correction refers to the correction and balance on a specific correction surface of the roller to ensure that the unbalanced amount of the roller is within the allowable range when it is static. In the prior art, the static balance correction of the roller is generally performed by placing the roller on two horizontal parallel slide bars to keep it static, observing the rolling of the roller and then finding the unbalanced part of the roller, and then balancing or reducing the weight. However, the roller is generally a columnar structure, and it is difficult to circle the approximate range of the unbalanced part after rolling and stopping. Multiple attempts of balancing or reducing the weight are required, which is time-consuming and reduces the efficiency of roller static balance correction. Summary of the invention

[0004] In view of the shortcomings of the prior art, the invention provides a roller balance correction device to solve the problems mentioned in the above background.

[0005] The invention provides the following technical solution: a roller balancing correction device, comprising: a base, the base is horizontally arranged on the ground, two vertical frames are arranged on the base, a roller body is arranged between the two vertical frames, a supporting mechanism is installed on the top of the vertical frame, the end of the roller body is overlapped on the middle of the supporting mechanism, a slide is installed on the side of the vertical frame, a bracket is slidably arranged on the slide, an angle measuring mechanism is lifted and lowered on the bracket, an adsorption mechanism is arranged at the tail end of the angle measuring mechanism, and the adsorption mechanism is adsorbed on the end of the roller body.

[0006] Preferably, the base comprises a base plate, two parallel slide rails are mounted on the base plate, a slide seat is slidably mounted on the slide rails, and the stand is mounted on the slide seat.

[0007] Preferably, the support mechanism includes a support tube, a sliding support member is slidably arranged inside the support tube, a through groove is opened in the middle of the support tube, a support wheel is rotatably arranged at one end of the sliding support member, a screw rod is threadedly arranged at the other end of the sliding support member, and the end of the screw rod away from the sliding support member passes through the support tube and is equipped with a rotating handle.

[0008] Preferably, the structures at both ends of the support tube correspond to each other, and the support wheels at both ends of the support tube are arranged in a staggered manner.

[0009] Preferably, the stand comprises a frame body, reinforcement plates are provided on both sides of the frame body, and the bottom of the reinforcement plates is mounted on a sliding assembly on a base, a guide slide is installed at the center of the bottom of the frame body, and an axial rod is provided in the sliding sleeve inside the guide slide.

[0010] Preferably, the slide comprises a strip cross bar and a guide column, the strip cross bar and the guide column are arranged in parallel, the ends of the strip cross bar and the guide column are both mounted on the stand, and the guide column is engraved with scales.

[0011] Preferably, the bracket includes a first sliding sleeve, which is respectively provided with a first slot and a second slot, and the bracket is slidably mounted on the slide through the first slot and the second slot, a first knob is threadedly arranged on one side of the first sliding sleeve, one end of the first knob passes through the first slot, and a mounting seat is integrally arranged on the other side of the first sliding sleeve, a strip vertical rod is installed on the mounting seat, the angle measuring mechanism is slidably mounted on the strip vertical rod, and the strip vertical rod is engraved with scales.

[0012] Preferably, the angle measuring mechanism includes a second sleeve, which is mounted on a bracket, a second knob is threadedly provided on one side of the second sleeve, a rotating cylinder is installed on the other side of the second sleeve, an angle disk is installed on the end of the rotating cylinder, an accommodating cavity is provided inside the rotating cylinder, a docking sleeve is rotatably provided on the inner wall of the accommodating cavity, the inner wall of the docking sleeve is in the shape of a hexagonal groove, the inner wall of the docking sleeve is clamped with the adsorption mechanism, a shaft rod is integrally provided on one end of the docking sleeve, the end of the shaft rod away from the docking sleeve is inserted into the angle disk and is installed with a pointer, an angle marking is provided on the angle disk, and the pointer corresponds to the angle marking inside the angle disk.

[0013] Preferably, the adsorption mechanism includes a rotating rod, one end of which is provided with a docking block, the docking block is generally in the shape of a hexagonal block, the docking block is clamped in the angle measuring mechanism, the other end of the rotating rod is installed with a suction shell through a booster handle, and a suction cup is provided inside the suction shell.

[0014] Preferably, a boost block is integrally provided on the suction cup, and the boost block is located inside the boost handle. An annular groove is provided on the outer edge of the boost handle, and an inner thread sleeve is rotatably provided on the annular groove. A positioning groove is provided on the inner wall of the annular groove, and the surface of the boost block protrudes from the positioning groove and is provided with a thread that is screwed to the inner thread sleeve.

[0015] Compared with the prior art, the invention has the following beneficial effects: 1. The roller balancing correction device, by arranging a slide on a vertical frame, using the slide to support the bracket, so that the angle measuring mechanism is installed on the bracket, and when performing static balance correction of the roller body, the sliding ability of the bracket is used to make the adsorption mechanism at the tail of the angle measuring mechanism adsorbed at the center of the end of the roller body, and located on the same straight line as the roller body. With the static balance detection of the roller body, according to the principle of physics, there is a difference in gravity at both ends of the roller body, and the rotation speed is also different. Therefore, the angle measuring mechanism can be used to monitor the rotation angle of the two ends of the roller body respectively, and then the approximate position of the uneven horizontal part of the roller body can be quickly locked according to the change of the rotation angle, thereby reducing the number of attempts of counterweight or weight reduction, and thus improving the efficiency of static balance correction of the roller body.

[0016] 2. The roller balance correction device, by setting a support mechanism, can adjust the support range of the support mechanism accordingly according to the different diameters of the roller body to be corrected, so that thicker rollers can also be placed for correction, thereby increasing the application range of the correction device.

[0017] 3. The roller balancing correction device, by setting a bracket, can adjust the height of the angle measuring mechanism accordingly based on the different center positions of different rollers after placement when correcting different rollers, so that the angle measuring mechanism can always be adjusted to align with the axis of the roller, thereby being suitable for correction of different rollers.

[0018] 4. The roller balancing correction device sets an adsorption mechanism at the tail of the rotation angle measuring mechanism, and links the adsorption mechanism with the pointer on the rotation angle measuring mechanism. When the adsorption mechanism is fixed at the axial position of the end of the roller body, as the roller body rotates, the pointer corresponds to the rotation of the roller body. After the roller body stops, the change of the roller body rotation angle is fully presented, which is convenient for the correction personnel to quickly judge the balance of the roller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the invention; Figure 2 This is a schematic diagram of the structure of the invention's base and stand; Figure 3 It is a schematic diagram of the side section structure of the invention stand; Figure 4 A schematic diagram of the disassembled structure of the supporting mechanism for the invention; Figure 5 The present invention is a schematic diagram of the support structure; Figure 6 A schematic diagram of the side cross-section structure of the invention's angle measuring mechanism and adsorption mechanism; Figure 7 The present invention is a schematic diagram of the disassembled structure of the angle measuring mechanism and the adsorption mechanism.

[0020] In the figure: 1, base; 11, base plate; 12, slide rail; 13, slide seat; 2, stand; 21, frame; 22, guide slide; 23, axial rod; 3, support mechanism; 31, support tube; 32, slide support; 33, through groove; 34, support wheel; 35, screw rod; 36, handle; 4, roller body; 5, slide; 51, strip cross bar; 52, guide column; 6, bracket; 61, first slide sleeve; 62, first set of grooves; 63, second set of grooves; 64, second set of grooves; 65, first set of grooves; 66, first set of grooves; 67, first set of grooves; 68, first set of grooves; 69, first set of grooves; 70, first set of grooves; 71, first set of grooves; 72, first set of grooves; 73, second set of grooves; 74, first set of grooves; 75, first set of grooves; 76, first set of grooves; 77, first set of grooves; 78, first set of grooves; 79, first set of grooves; 80, first set of grooves; 81, first set of grooves; 82, first set of grooves; 83, second set of grooves; 84, first set of grooves; 85, first set of grooves; 86, first set of grooves; 87, first set of grooves; 88, first set of grooves; 89, first set of grooves; 90, first set of grooves; 91, first set of grooves; 92, first set of grooves; 93, second set of grooves; 94, first set of grooves; 95, first set of grooves; 96, first set of grooves; 97, first set of grooves; 98, first set of grooves 4. Mounting seat; 65. First knob; 66. Vertical bar; 7. Angle measuring mechanism; 71. Second sliding sleeve; 72. Second knob; 73. Rotating cylinder; 74. Angle plate; 75. Accommodating chamber; 76. Docking sleeve; 77. Shaft; 78. Pointer; 8. Adsorption mechanism; 81. Rotating rod; 82. Docking block; 83. Boosting handle; 84. Suction shell; 85. Suction cup; 86. Boosting block; 87. Inner screw sleeve; 88. Ring groove; 89. Positioning groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the invention.

[0022] See also Figure 1-7 A roller balancing correction device comprises: a base 1, which is horizontally arranged on the ground, and two vertical frames 2 are arranged on the base 1, a roller body 4 is arranged between the two vertical frames 2, a supporting mechanism 3 is installed on the top of the vertical frame 2, and the end of the roller body 4 is overlapped on the middle of the supporting mechanism 3, a slide 5 is installed on the side of the vertical frame 2, a bracket 6 is slidably arranged on the slide 5, and an angle measuring mechanism 7 is lifted and lowered on the bracket 6, and an adsorption mechanism 8 is arranged at the tail end of the angle measuring mechanism 7, and the adsorption mechanism 8 is adsorbed on the end of the roller body 4.

[0023] Among them, the base 1 includes a base plate 11, on which two parallel slide rails 12 are installed, on which a slide seat 13 is slidably arranged, and the stand 2 is installed on the slide seat 13. By arranging the slide rails 12 for the two stands 2 to slide, the two stands 2 can change the supporting points accordingly according to the length of the roller body 4 that needs to be corrected, and can support roller bodies 4 of various lengths.

[0024] Among them, the support mechanism 3 includes a support tube 31, a sliding support member 32 is slidably arranged inside the support tube 31, a through groove 33 is opened in the middle of the support tube 31, a support wheel 34 is rotatably arranged at one end of the sliding support member 32, and a screw rod 35 is threadedly arranged at the other end of the sliding support member 32. The end of the screw rod 35 away from the sliding support member 32 passes through the support tube 31 and is installed with a rotating handle 36. When correcting the roller body 4 with different diameters, the sliding support member 32 is slid by rotating the rotating handle 36, and then the position of the support wheel 34 is controlled, so that roller bodies 4 with various diameters can also be stably supported.

[0025] Among them, the structures at both ends of the support tube 31 correspond to each other, and the support wheels 34 located at both ends of the support tube 31 are arranged in a staggered manner. By utilizing the staggered arrangement of the support wheels 34, a roller body 4 with a small diameter can also be placed on the support mechanism 3, and the roller body 4 will not be clamped due to the large spacing between the support wheels 34.

[0026] Among them, the stand 2 includes a frame body 21, both sides of the frame body 21 are provided with reinforcement plates, and the bottom of the reinforcement plates is installed on the sliding assembly on the base 1, and a guide slide 22 is installed at the center of the bottom of the frame body 21, and an axial rod 23 is provided in the sliding sleeve inside the guide slide 22. The frame body 21 is stabilized by setting the reinforcement plate so that the frame body 21 is in a vertical state and will not be slightly tilted due to long-term load-bearing. The axial rod 23 is then set. When the two stands 2 move toward each other, the parallelism of the two stands 2 is further determined by the axial rod 23.

[0027] Among them, the slide 5 includes a strip cross bar 51 and a guide column 52, which are arranged in parallel. The ends of the strip cross bar 51 and the guide column 52 are both installed on the vertical frame 2, and the guide column 52 is engraved with scales. By arranging parallel strip cross bars 51 and guide columns 52, the bracket 6 sliding on the strip cross bars 51 and the guide columns 52 can only move along a fixed position without being skewed.

[0028] Among them, Figure 5 As shown, the bracket 6 includes a first sleeve 61, on which a first slot 62 and a second slot 63 are respectively provided. The bracket 6 is slidably mounted on the slide 5 through the first slot 62 and the second slot 63. A first knob 65 is threadedly arranged on one side of the first sleeve 61, and one end of the first knob 65 passes through the first slot 62. A mounting seat 64 is integrally arranged on the other side of the first sleeve 61, and a strip vertical rod 66 is installed on the mounting seat 64. The angle measuring mechanism 7 is slidably mounted on the strip vertical rod 66, and the strip vertical rod 66 is engraved with scales. The height of the angle measuring mechanism 7 can be adjusted by setting the bracket 6. At the same time, the bracket 6 can also drive the angle measuring mechanism 7 to approach or move away from the end of the roller body 4, so that the angle measuring mechanism 7 can be quickly adjusted to be on the same straight line as the axis of the roller body 4.

[0029] The second end of the second stop 71 is provided with a second stop 72, and the second end of the second stop 71 is provided with a second stop 73. The second end of the second stop 71 is provided with a second stop 73. The end of the second stop 73 is provided with an angle disk 74. The rotating cylinder 73 is provided with a receiving cavity 75. The inner wall of the receiving cavity 75 is rotatably provided with a docking sleeve 76. The inner wall of the docking sleeve 76 is in the shape of a hexagonal groove. The inner wall of the docking sleeve 76 is engaged with the adsorption mechanism 8. One end of the docking sleeve 76 is integrally provided with a shaft rod 77. The end of the shaft rod 77 away from the docking sleeve 76 penetrates into the angle disk 74 and is provided with a pointer 78. The angle disk 74 is provided with an angle marking. The pointer 78 corresponds to the angle marking inside the angle disk 74. When the roller body 4 is statically balanced, the pointer 78 can fully present the rotation angle of the roller body 4 as it rotates, so that the calibration personnel can compare the rotation conditions of the two ends of the roller body 4 and quickly lock the unbalanced position of the roller body 4.

[0030] Among them, the adsorption mechanism 8 includes a rotating rod 81, one end of which is provided with a docking block 82, which is in the shape of a hexagonal block as a whole, and is clamped in the angle measuring mechanism 7. The other end of the rotating rod 81 is provided with a suction shell 84 through a booster handle 83, and a suction cup 85 is provided inside the suction shell 84. The adsorption mechanism 8 is provided at the tail of the angle measuring mechanism 7, so that the adsorption mechanism 8 is linked with the pointer 78 on the angle measuring mechanism 7, and then the rotation angle of the roller body 4 is presented by using the rotation of the pointer 78 without affecting the correction of the roller body 4.

[0031] Among them, a boosting block 86 is integrally provided on the suction cup 85, and the boosting block 86 is located inside the boosting handle 83. An annular groove 88 is provided on the outer edge of the boosting handle 83, and an inner screw sleeve 87 is rotatably sleeved on the annular groove 88. A positioning groove 89 is provided on the inner wall of the annular groove 88. The surface of the boosting block 86 protrudes from the positioning groove 89 and is provided with a thread to be screwed to the inner screw sleeve 87. After the suction cup 85 is attached to the axis of the end of the roller body 4, the inner screw sleeve 87 can be rotated to pull the boosting block 86, so that the suction cup 85 is retracted into the suction shell 84 to generate negative pressure, thereby achieving the purpose of adsorption.

[0032] Working principle: when calibrating the roller body 4, first adjust the distance between the two stands 2 and the support mechanism 3 according to the length and diameter of the roller body 4, so that the roller body 4 can be stably placed in the middle of the support mechanism 3, and then adjust the height of the angle measuring mechanism 7 on the bracket 6 so that the angle measuring mechanism 7 and the axis of the roller body 4 are in the same straight line, and then slide the bracket 6 to make the adsorption mechanism 8 contact with the end of the roller body 4, and then use the adsorption mechanism 8 to adsorb on the end of the roller body 4, so that the rotation angle of the roller body 4 can be presented through the angle measuring mechanism 7.

[0033] Although embodiments of the 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 invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A roller balance correction device, characterized in that: include: A base (1) is arranged horizontally on the ground, two vertical frames (2) are arranged on the base (1), a roller body (4) is arranged between the two vertical frames (2), a support mechanism (3) is installed on the top of the vertical frame (2), the end of the roller body (4) is overlapped on the middle of the support mechanism (3), a slide (5) is installed on the side of the vertical frame (2), a bracket (6) is slidably arranged on the slide (5), a rotation angle measuring mechanism (7) is arranged on the bracket (6) for lifting, and an adsorption mechanism (8) is arranged at the tail end of the rotation angle measuring mechanism (7), and the adsorption mechanism (8) is adsorbed on the end of the roller body (4).

2. A roller balancing correction device according to claim 1, characterized in that: The base (1) comprises a base plate (11), two parallel slide rails (12) are mounted on the base plate (11), a slide seat (13) is slidably mounted on the slide rails (12), and the stand (2) is mounted on the slide seat (13).

3. A roller balancing correction device according to claim 1, characterized in that: The support mechanism (3) comprises a support tube (31), a sliding support member (32) is slidably arranged inside the support tube (31), a through groove (33) is provided in the middle of the support tube (31), a support wheel (34) is rotatably arranged at one end of the sliding support member (32), a screw rod (35) is threadedly arranged at the other end of the sliding support member (32), and an end of the screw rod (35) away from the sliding support member (32) passes through the support tube (31) and is provided with a rotating handle (36).

4. A roller balance correction device according to claim 3, characterized in that: The structures at both ends of the support tube (31) correspond to each other, and the support wheels (34) located at both ends of the support tube (31) are arranged in a staggered manner.

5. A roller balancing correction device according to claim 1, characterized in that: The stand (2) comprises a frame body (21), both sides of the frame body (21) are provided with reinforcement plates, and the bottom of the reinforcement plates is mounted on a sliding assembly on the base (1), a guide slide (22) is mounted at the center of the bottom of the frame body (21), and an axial rod (23) is provided in the internal sliding sleeve of the guide slide (22).

6. A roller balancing correction device according to claim 1, characterized in that: The slide frame (5) comprises a strip-shaped cross bar (51) and a guide column (52), wherein the strip-shaped cross bar (51) and the guide column (52) are arranged in parallel, and the ends of the strip-shaped cross bar (51) and the guide column (52) are both mounted on the stand (2), and the guide column (52) is engraved with scales.

7. A roller balancing correction device according to claim 1, characterized in that: The bracket (6) comprises a first sliding sleeve (61), the first sliding sleeve (61) is respectively provided with a first sleeve groove (62) and a second sleeve groove (63), the bracket (6) is slidably sleeved on the slide frame (5) through the first sleeve groove (62) and the second sleeve groove (63), a first knob (65) is threadedly provided on one side of the first sliding sleeve (61), one end of the first knob (65) penetrates into the first sleeve groove (62), a mounting seat (64) is integrally provided on the other side of the first sliding sleeve (61), a strip vertical rod (66) is mounted on the mounting seat (64), the rotation angle measuring mechanism (7) is slidably sleeved on the strip vertical rod (66), and the strip vertical rod (66) is engraved with scales.

8. A roller balancing correction device according to claim 1, characterized in that: The rotation angle measuring mechanism (7) comprises a second sliding sleeve (71), the second sliding sleeve (71) being sleeved on the bracket (6), a second knob (72) being threadedly provided on one side of the second sliding sleeve (71), a rotating cylinder (73) being mounted on the other side of the second sliding sleeve (71), an angle disc (74) being mounted on the end of the rotating cylinder (73), a receiving chamber (75) being provided inside the rotating cylinder (73), a docking sleeve (76) being rotatably provided on the inner wall of the receiving chamber (75), the inner wall of the docking sleeve (76) being in the shape of a hexagonal groove, the inner wall of the docking sleeve (76) being snap-fitted with the adsorption mechanism (8), a shaft rod (77) being integrally provided at one end of the docking sleeve (76), the end of the shaft rod (77) being away from the docking sleeve (76) being inserted into the angle disc (74) and being mounted with a pointer (78), the angle disc (74) being provided with an angle engraving, the pointer (78) corresponding to the angle engraving inside the angle disc (74).

9. A roller balancing correction device according to claim 1, characterized in that: The adsorption mechanism (8) comprises a rotating rod (81), one end of which is provided with a docking block (82), the docking block (82) being in the shape of a hexagonal block as a whole, the docking block (82) being clamped in the rotation angle measuring mechanism (7), and the other end of the rotating rod (81) being provided with a suction shell (84) via a pressure boosting handle (83), the suction shell (84) being provided with a suction cup (85) inside.

10. A roller balance correction device according to claim 9, characterized in that: A boosting block (86) is integrally provided on the suction cup (85), the boosting block (86) is located inside the boosting handle (83), an annular groove (88) is provided on the outer edge of the boosting handle (83), an inner screw sleeve (87) is rotatably sleeved on the annular groove (88), a positioning groove (89) is provided on the inner wall of the annular groove (88), and a surface of the boosting block (86) protrudes from the positioning groove (89) and is provided with a thread to be screwed to the inner screw sleeve (87).

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