Horizontal dynamic balance tool for separator drum

Abstract

The utility model relates to the technical field of engineering machinery, in particular to a horizontal dynamic balance tool for a separator drum. Stand columns are fixed to the two ends of the top end of the base, the top ends of the stand columns are rotationally connected with a second supporting shaft and a first supporting shaft, the second supporting shaft and the first supporting shaft are connected through bolts, a rotary drum assembly is assembled on the outer sides of the second supporting shaft and the first supporting shaft, and fixing mechanisms used for limiting the rotary drum assembly are arranged at the top ends of the stand columns. According to the horizontal dynamic balance tool for the separator drum, a drum assembly is placed above the arc-shaped supporting frame through a worker or hoisting equipment, the arc-shaped supporting frame and the drum assembly are located on the same horizontal line with the stand column by moving the sliding plate at the moment, then the hydraulic cylinder is started to drive the arc-shaped supporting frame to ascend and descend, and the drum assembly is placed on the stand column. The arc-shaped supporting frame drives the first supporting shaft, the rotary drum assembly, the second supporting shaft and the stand column to be placed above the stand column, and therefore the installation efficiency of the rotary drum assembly can be improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a horizontal dynamic balancing tooling for the drum of a separator. Background Technique

[0002] A disc separator is a high-speed sedimentation centrifuge. It rapidly separates mixtures such as "liquid-solid" and "liquid-liquid-solid" by the powerful centrifugal force generated by high-speed rotation. Due to its high separation efficiency and high degree of automation, it can realize full-automatic operation from feeding, separation, slag discharging and other steps, and is widely used in industries such as ships, food, medicine, chemical industry, textile and environmental protection. The drum is one of the most important components of a disc separator. The solid-liquid separation process of materials is carried out inside the drum. The drum usually consists of parts such as a drum cover, a drum body, a piston, a main locking ring, disc plates, a distributor, and a centripetal pump. As a high-speed rotating component, the drum must be dynamically balanced on a dynamic balancing machine after assembly to reduce the unbalance amount brought by the high-speed rotation of the drum assembly. Usually, the dynamic balance of the drum assembly is carried out on a vertical dynamic balancing machine. However, for the drum assembly of a large disc separator (drum diameter above 900 mm), the weight of the drum assembly is nearly 2000 kg, while the maximum load capacity of an ordinary vertical dynamic balancing machine is only 1500 kg. If a larger-specification vertical dynamic balancing machine is purchased separately, the cycle is long and the price is expensive, and the economy is relatively poor.

[0003] When using the above technology, it is found that the following technical problems exist in the prior art: Due to the large weight of the drum assembly in the prior art, it is not convenient to disassemble and install the drum assembly, so it is necessary for workers to install the drum assembly, which greatly increases the complexity of the installation of the drum assembly. Therefore, we design a horizontal dynamic balancing tooling for the drum of a separator to provide another technical solution for the above technical problems. Summary of the Utility Model

[0004] Based on this, in order to solve the above technical problems, it is necessary to provide a horizontal dynamic balancing tooling for the drum of a separator. When in use, first install the second support shaft and the first support shaft inside the drum assembly, and then slide the sliding plate to drive the hydraulic cylinder and the arc-shaped support frame to move to one side. At this time, the worker or the lifting equipment places the drum assembly above the arc-shaped support frame. At this time, move the sliding plate to make the arc-shaped support frame and the drum assembly on the same horizontal line as the column, and then start the hydraulic cylinder to drive the arc-shaped support frame to rise and fall, so that the arc-shaped support frame drives the first support shaft, the drum assembly and the second support shaft to be placed above the column, thus facilitating the improvement of the installation efficiency of the drum assembly and promoting the disassembly efficiency of the drum assembly.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A horizontal dynamic balancing tooling for the separator drum, comprising a base. At both ends of the top of the base, columns are fixed. At the top of the columns, a second support shaft and a first support shaft are rotatably connected. The second support shaft and the first support shaft are connected by bolts. A drum assembly is assembled on the outer sides of the second support shaft and the first support shaft. A fixing mechanism for limiting the drum assembly is arranged at the top of the column. A limiting groove is opened at the top end inside the base. A sliding plate is slidably connected inside the limiting groove. A hydraulic cylinder is assembled on the top of the sliding plate. The output end of the hydraulic cylinder is fixed with an arc-shaped support frame. The top of the arc-shaped support frame contacts the drum assembly.

[0007] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, T-shaped grooves are opened at both ends of the top end inside the base. The inside of the T-shaped grooves is slidably connected with the sliding plate.

[0008] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, an adjusting mechanism for driving the arc-shaped support frame to move is arranged inside the limiting groove. The adjusting mechanism includes a servo motor and a lead screw. The lead screw is rotatably connected inside the limiting groove. A servo motor is fixed on one side inside the limiting groove. The output end of the servo motor is fixed with the lead screw. The outside of the lead screw is threadedly connected with the sliding plate.

[0009] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, the arc-shaped support frame is arc-shaped, which can effectively fit with the drum assembly.

[0010] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, the fixing mechanism includes an arc-shaped clamping block, a limiting block, a support frame, a sliding rod, a traction frame and a spring. An arc-shaped clamping block is rotatably connected to one side of the top of the column. A limiting block is fixed on one side of the arc-shaped clamping block.

[0011] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, a support frame is fixed on one side of the column. Guide grooves are opened at both ends inside the support frame. The inside of the guide grooves is slidably connected with sliding rods. The outside of the sliding rods is rotatably connected with a traction frame. The top of the traction frame is slidably connected with the limiting block.

[0012] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, springs are fixed at both ends of the bottom end of the sliding rod. The bottom ends of the springs are fixed with the support frame.

[0013] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, the fixing mechanism further includes an arc-shaped mounting plate and a roller. Arc-shaped mounting plates are fixedly provided at the ends of the column and the arc-shaped clamping block that are close to each other, and a plurality of rollers are rotatably connected inside the arc-shaped mounting plate.

[0014] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, a flange is fixedly provided at the left end of the first support shaft, and the flange is bolted to the second support shaft.

[0015] As a preferred embodiment of the horizontal dynamic balancing tooling for the separator drum provided by the present utility model, a horizontal dynamic balancing machine is fixedly provided at the left end of the top of the base. A connecting piece is fixedly provided at the output end of the horizontal dynamic balancing machine, and one end of the connecting piece is bolted to the second support shaft.

[0016] It can be seen without doubt that through the above technical solutions of the present application, the technical problems to be solved by the present application can surely be solved.

[0017] Meanwhile, through the above technical solutions, the present utility model has at least the following beneficial effects:

[0018] A horizontal dynamic balancing tooling for a separator drum provided by the present utility model:

[0019] 1. Align the arc-shaped support frame and the drum assembly with the column at the same horizontal line through the slide plate, and then start the hydraulic cylinder to drive the arc-shaped support frame to rise and fall, so that the arc-shaped support frame drives the first support shaft, the drum assembly and the second support shaft to be placed above the column. Therefore, it is convenient to improve the installation efficiency of the drum assembly.

[0020] 2. Rotate the arc-shaped clamping block to limit the second support shaft and the first support shaft respectively, and then pull the spring to drive the slide rod to move upward along the guide groove, so that the slide rod drives the spring to extend, so as to facilitate the clamping of the traction frame and the limiting block. Thus, the elasticity of the spring drives the slide rod and the traction frame to generate a pulling force on the limiting block. Therefore, the rotation stability of the drum assembly is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2This is a schematic side view structure diagram of the whole utility model;

[0024] Figure 3 This is a schematic connection structure diagram of the first support shaft and the second support shaft of the utility model;

[0025] Figure 4 This is a schematic connection structure diagram of the arc-shaped clamping block and the column of the utility model;

[0026] Figure 5 This is a schematic connection structure diagram of the column and the arc-shaped mounting plate of the utility model;

[0027] Figure 6 This is a schematic structure diagram of the fixing mechanism of the utility model;

[0028] Figure 7 This is a schematic structure diagram of the adjusting mechanism of the utility model.

[0029] In the figure: 1. Base; 2. Horizontal dynamic balancer; 3. Connector; 4. First support shaft; 5. Arc-shaped clamping block; 6. Drum assembly; 7. Column; 8. T-shaped groove; 9. Limit groove; 10. Servo motor; 11. Lead screw; 12. Slide plate; 13. Hydraulic cylinder; 14. Arc-shaped support frame; 15. Second support shaft; 16. Flange; 17. Arc-shaped mounting plate; 18. Limit block; 19. Support frame; 20. Slide bar; 21. Traction frame; 22. Spring; 23. Roller. Specific embodiments

[0030] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0031] As in the background art, due to the large weight of the drum assembly in the prior art, it is inconvenient to disassemble and install the drum assembly for this device. Therefore, it is necessary for the staff to install the drum assembly, which greatly increases the complexity of the installation of the drum assembly.

[0032] To solve this technical problem, the present utility model provides a horizontal dynamic balancing tooling for the drum of a separator.

[0033] Specifically, please refer to Figures 1 - 7 , a horizontal dynamic balancing tooling body for the drum of a separator includes:

[0034] Base 1, with columns 7 fixed at both ends of the top of base 1. The top of column 7 is rotatably connected to support shaft two 15 and support shaft one 4. Support shaft two 15 and support shaft one 4 are connected by bolts. A drum assembly 6 is assembled on the outside of support shaft two 15 and support shaft one 4. A fixing mechanism for limiting the drum assembly 6 is provided at the top of column 7. A limiting groove 9 is opened at the top inside base 1. A sliding plate 12 is slidably connected inside the limiting groove 9. A hydraulic cylinder 13 is assembled on the top of sliding plate 12. The output end of hydraulic cylinder 13 is fixed with an arc-shaped support frame 14. The top of the arc-shaped support frame 14 is in contact with the drum assembly 6.

[0035] A horizontal dynamic balancing tooling for the drum of a separator provided by the present utility model, when in use, first install support shaft two 15 and support shaft one 4 inside the drum assembly 6, then slide the sliding plate 12 to drive the hydraulic cylinder 13 and the arc-shaped support frame 14 to move to one side. At this time, the staff or the lifting equipment places the drum assembly 6 above the arc-shaped support frame 14. Then move the sliding plate 12 to make the arc-shaped support frame 14, the drum assembly 6 and the column 7 in a horizontal line. Then start the hydraulic cylinder 13 to drive the arc-shaped support frame 14 to lift and lower, so that the arc-shaped support frame 14 drives support shaft one 4, the drum assembly 6 and support shaft two 15 to be placed above the column 7 on the column 7. Therefore, it is convenient to improve the installation efficiency of the drum assembly 6 and promote the disassembly efficiency of the drum assembly 6.

[0036] In order to enable the personnel in the technical field to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings.

[0037] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0038] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] Embodiment 1

[0040] Please refer to Figures 1 - 7, A horizontal dynamic balancing tooling for a separator drum, including a base 1. At both ends of the top of the base 1, columns 7 are fixed. At the top of the columns 7, a second support shaft 15 and a first support shaft 4 are rotatably connected. The second support shaft 15 and the first support shaft 4 are connected by bolts. A drum assembly 6 is assembled outside the second support shaft 15 and the first support shaft 4. A fixing mechanism for limiting the drum assembly 6 is arranged at the top of the column 7. A limiting groove 9 is opened at the top inside the base 1. A sliding plate 12 is slidably connected inside the limiting groove 9. A hydraulic cylinder 13 is assembled at the top of the sliding plate 12. The output end of the hydraulic cylinder 13 is fixed with an arc-shaped support frame 14. The top of the arc-shaped support frame 14 is in contact with the drum assembly 6;

[0041] During use, first install the second support shaft 15 and the first support shaft 4 inside the drum assembly 6, then slide the sliding plate 12 to drive the hydraulic cylinder 13 and the arc-shaped support frame 14 to move to one side. At this time, the staff or the lifting equipment places the drum assembly 6 above the arc-shaped support frame 14. At this time, move the sliding plate 12 to make the arc-shaped support frame 14 and the drum assembly 6 at the same horizontal line as the column 7, and then start the hydraulic cylinder 13 to drive the arc-shaped support frame 14 to lift and lower, so that the arc-shaped support frame 14 drives the first support shaft 4, the drum assembly 6 and the second support shaft 15 to be placed above the column 7. Therefore, it is convenient to improve the installation efficiency of the drum assembly 6 and promote the disassembly efficiency of the drum assembly 6;

[0042] T-shaped grooves 8 are opened at both ends of the top inside the base 1. The inside of the T-shaped grooves 8 is slidably connected with the sliding plate 12. By sliding the sliding plate 12 in the T-shaped grooves 8, it is convenient to improve the sliding stability of the sliding plate 12;

[0043] An adjusting mechanism for driving the arc-shaped support frame 14 to move is arranged inside the limiting groove 9. The adjusting mechanism includes a servo motor 10 and a lead screw 11. The lead screw 11 is rotatably connected inside the limiting groove 9. A servo motor 10 is fixed on one side inside the limiting groove 9. The output end of the servo motor 10 is fixedly connected with the lead screw 11. The outside of the lead screw 11 is threadedly connected with the sliding plate 12;

[0044] By starting the servo motor 10 to drive the lead screw 11 to rotate, the lead screw 11 drives the sliding plate 12, the hydraulic cylinder 13 and the arc-shaped support frame 14 to perform reciprocating motion. When the drum assembly 6 needs to be installed or disassembled, the arc-shaped support frame 14 is moved to one side, so as to improve the convenience of the drum assembly 6;

[0045] The shape of the arc-shaped support frame 14 is arc-shaped, which can effectively fit with the drum assembly 6;

[0046] The fixing mechanism includes an arc-shaped clamping block 5, a limiting block 18, a support frame 19, a sliding rod 20, a traction frame 21 and a spring 22. One side of the top end of the column 7 is rotatably connected with an arc-shaped clamping block 5. One side of the arc-shaped clamping block 5 is fixed with a limiting block 18. One side of the column 7 is fixed with a support frame 19. Guide grooves are provided at both ends inside the support frame 19. The inside of the guide groove is slidably connected with a sliding rod 20. The outside of the sliding rod 20 is rotatably connected with a traction frame 21. The top end of the traction frame 21 is slidably connected with the limiting block 18. Springs 22 are fixed at both ends of the bottom end of the sliding rod 20. The bottom ends of the springs 22 are fixed with the support frame 19;

[0047] When the output end of the hydraulic cylinder 13 drives the arc-shaped support frame 14 to install the support shaft one 4, the drum assembly 6 and the support shaft two 15 at the top end of the column 7, the smoothness of the rotation of the drum assembly 6 is improved at this time. At this time, the arc-shaped clamping block 5 is rotated to limit the support shaft two 15 and the support shaft one 4 respectively. Then, the spring 22 is pulled to drive the sliding rod 20 to move upward along the guide groove, so that the sliding rod 20 drives the spring 22 to extend, so as to facilitate the clamping connection between the traction frame 21 and the limiting block 18. Therefore, the elasticity of the spring 22 drives the sliding rod 20 and the traction frame 21 to generate a pulling force on the limiting block 18, so as to increase the rotation stability of the drum assembly 6;

[0048] On the contrary, when the drum assembly 6 needs to be disassembled, at this time, the traction frame 21 is pulled to disengage from the limiting block 18. Therefore, the arc-shaped clamping block 5 is rotated to disengage from the support shaft one 4 and the support shaft two 15 respectively, so as to facilitate the disassembly of the drum assembly 6, thereby improving the practicability of the device;

[0049] The fixing mechanism further includes an arc-shaped mounting plate 17 and a roller 23. Arc-shaped mounting plates 17 are fixed at the ends of the column 7 and the arc-shaped clamping block 5 close to each other. A plurality of rollers 23 are rotatably connected inside the arc-shaped mounting plate 17. The rotation speed of the drum assembly 6 is effectively increased through the rollers 23, thereby reducing the friction force of the rotation of the drum assembly 6;

[0050] A flange 16 is fixed at the left end of the support shaft one 4. The flange 16 is bolted to the support shaft two 15. By connecting the flange 16 with the support shaft two 15, it is convenient to improve the support of the support shaft one 4 and the support shaft two 15 for the drum assembly 6;

[0051] A horizontal dynamic balancer 2 is fixed at the left end of the top of the base 1. The output end of the horizontal dynamic balancer 2 is fixed with a connecting piece 3. One end of the connecting piece 3 is bolted to the support shaft two 15. The horizontal dynamic balancer 2 drives the support shaft two 15, the drum assembly 6 and the support shaft one 4 to rotate synchronously. The connecting piece 3 is elastically bolted to the support shaft two 15, which is convenient to improve the disassembly efficiency of the drum assembly 6.

[0052] The using process of a horizontal dynamic balancing tooling for a separator drum provided by the utility model is as follows:

[0053] Working principle: When it is necessary to install the drum assembly 6, at this time, start the servo motor 10 to drive the lead screw 11 to rotate, so that the lead screw 11 drives the slide plate 12, the hydraulic cylinder 13 and the arc-shaped support frame 14 to move reciprocally. When it is necessary to install or disassemble the drum assembly 6, then move the arc-shaped support frame 14 to one side. At this time, the staff or the lifting equipment places the drum assembly 6 above the arc-shaped support frame 14. Then move the slide plate 12 to make the arc-shaped support frame 14 and the drum assembly 6 at the same horizontal line as the column 7. Then start the hydraulic cylinder 13 to drive the arc-shaped support frame 14 to move up and down, so that the arc-shaped support frame 14 drives the support shaft one 4, the drum assembly 6 and the support shaft two 15 to be placed above the column 7 on the column 7. Therefore, it is convenient to improve the installation efficiency of the drum assembly 6;

[0054] Then, limit the support shaft two 15 and the support shaft one 4 respectively by rotating the arc-shaped clamping block 5. Then pull the spring 22 to drive the slide bar 20 to move upward along the guide groove, so that the slide bar 20 drives the spring 22 to extend, so as to facilitate the clamping of the traction frame 21 with the limit block 18. Thus, the elasticity of the spring 22 drives the slide bar 20 and the traction frame 21 to generate a pulling force on the limit block 18. Therefore, the rotation stability of the drum assembly 6 is increased.

[0055] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A horizontal dynamic balancing tool for a separator drum, characterized in that: The invention comprises a base (1), wherein both ends of the top of the base (1) are fixed with columns (7), the top of the column (7) is rotatably connected with a second support shaft (15) and a first support shaft (4), the second support shaft (15) and the first support shaft (4) are connected by bolts, a rotating drum assembly (6) is mounted on the outer sides of the second support shaft (15) and the first support shaft (4), the top of the column (7) is provided with a fixing mechanism for limiting the rotating drum assembly (6), a limiting groove (9) is provided at the top of the interior of the base (1), a slide plate (12) is slidably connected inside the limiting groove (9), a hydraulic cylinder (13) is mounted at the top of the slide plate (12), an arc-shaped support frame (14) is fixed to the output end of the hydraulic cylinder (13), and the top of the arc-shaped support frame (14) is in contact with the rotating drum assembly (6).

2. The horizontal dynamic balancing tool for separator drum according to claim 1 is characterized in that: Both ends of the top end of the base (1) are provided with T-shaped grooves (8), and the inside of the T-shaped grooves (8) is slidably connected to the slide plate (12).

3. The horizontal dynamic balancing tool for separator drum according to claim 2 is characterized in that: An adjusting mechanism for driving the arc-shaped support frame (14) to move is arranged inside the limiting groove (9), and the adjusting mechanism comprises a servo motor (10) and a screw rod (11). The inside of the limiting groove (9) is rotatably connected to the screw rod (11). The servo motor (10) is fixed to one side inside the limiting groove (9). The output end of the servo motor (10) is fixedly connected to the screw rod (11), and the outer side of the screw rod (11) is threadedly connected to the slide plate (12).

4. The horizontal dynamic balancing tool for separator drum according to claim 3 is characterized in that: The arc-shaped support frame (14) is arc-shaped and effectively fits the rotating drum assembly (6).

5. The horizontal dynamic balancing tool for separator drum according to claim 2 is characterized in that: The fixing mechanism comprises an arc-shaped clamping block (5), a limiting block (18), a supporting frame (19), a sliding rod (20), a traction frame (21) and a spring (22); one side of the top end of the column (7) is rotatably connected to the arc-shaped clamping block (5); and one side of the arc-shaped clamping block (5) is fixed to the limiting block (18).

6. A separator drum horizontal dynamic balancing tool as described in claim 5, characterized in that: A support frame (19) is fixed to one side of the column (7), guide grooves are provided at both ends of the support frame (19), a slide rod (20) is slidably connected to the inside of the guide groove, a traction frame (21) is rotatably connected to the outside of the slide rod (20), and the top end of the traction frame (21) is slidably connected to the limit block (18).

7. The horizontal dynamic balancing tool for separator drum according to claim 5, characterized in that: Springs (22) are fixed to both ends of the bottom end of the slide rod (20), and the bottom end of the spring (22) is fixed to the support frame (19).

8. The horizontal dynamic balancing tool for separator drum according to claim 5, characterized in that: The fixing mechanism further comprises an arc-shaped mounting plate (17) and rollers (23); the ends of the upright column (7) and the arc-shaped clamping block (5) close to each other are both fixed with the arc-shaped mounting plate (17); and a plurality of rollers (23) are rotatably connected inside the arc-shaped mounting plate (17).

9. The horizontal dynamic balancing tool for separator drum according to claim 2, characterized in that: A flange (16) is fixed to the left end of the support shaft one (4), and the flange (16) is connected to the support shaft two (15) by bolts.

10. The horizontal dynamic balancing tool for separator drum according to claim 2, characterized in that: A horizontal dynamic balancing machine (2) is fixed to the left end of the top of the base (1), a connecting piece (3) is fixed to the output end of the horizontal dynamic balancing machine (2), and one end of the connecting piece (3) is bolted to the second support shaft (15).

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