Rotary kiln barrel connector adjusting auxiliary device

Abstract

The utility model discloses a rotary kiln cylinder connector adjusting auxiliary device, and particularly relates to the technical field of rotary kilns, the rotary kiln cylinder connector adjusting auxiliary device comprises a mounting bottom plate, a connecting ball is fixed in the middle of the top of the mounting bottom plate, and a balance adjusting plate is arranged above the mounting bottom plate; a ball groove matched with the connecting ball in shape is formed in the center of the interior of the balance adjusting plate, and riding wheel assemblies are arranged at the two ends of the top of the balance adjusting plate. The balance adjusting plate, the mounting bottom plate and the balance adjusting assembly are arranged, the balance adjusting plate and the mounting bottom plate are connected through the connecting ball, namely, the inclination angle of the balance adjusting plate can be freely adjusted, and the servo motor works to drive the second lead screw to rotate during use; therefore, the corresponding balance adjusting assembly moves in the direction of the driving rail, the balance adjusting block can jack up one end of the balance adjusting plate, the inclination angle of the balance adjusting plate is changed, and automatic adjustment of the inclination of the riding wheel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary kilns, and more specifically, the utility model relates to an auxiliary device for adjusting the interface of a rotary kiln cylinder body. Background Technique

[0002] A rotary kiln is a rotary cylindrical device for mechanically, physically or chemically treating solid materials, and it has now been widely used in many industries such as building materials, metallurgy, chemical engineering, and environmental protection. When installing the supporting wheel equipment of a rotary kiln, it is necessary to dock the cylinder body and correct the concentricity. When docking, supporting wheels are usually used for auxiliary installation;

[0003] After retrieval, the existing patent (publication number: CN215724996U) discloses a rotary kiln supporting device convenient for positioning, including a supporting base and a rotary kiln body. Two symmetrically distributed positioning chutes are opened at the upper end of the supporting base. An adjusting seat is slidably connected to the inner side of each positioning chute. A first spring is fixedly connected to the inner bottom of the adjusting seat, and a supporting plate is fixedly connected to the top of the first spring. By designing components such as an adjusting seat, a first spring, a supporting plate, a supporting wheel, a sleeve, a connecting rod, a nut, a gasket ring, a limiting ring, a second spring, a guiding block, and a guiding groove, the utility model constitutes a flexible supporting device for the tyre of the rotary kiln body, replacing the traditional rigid supporting device, which can increase the service life of the supporting wheel and the tyre, and through the cooperation of the nut and the connecting rod, the height of the supporting wheel can be finely adjusted, so that the two supporting wheels better fit the tyre, and the force on the tyre is more balanced.

[0004] In the existing method during installation, generally, there are certain slope requirements for the supporting wheel. Usually, the special slope gauge measurement method is used. The slope value of the special slope gauge is the same as the slope of the equipment installation. The slope gauge is placed on the supporting wheel in the reverse direction, and the levelness of the slope gauge is measured by using a frame level, and the slope of the supporting wheel is indirectly obtained. Due to the high machining accuracy of the special slope gauge, the cost is correspondingly high; the slope of the slope gauge needs to be determined according to the slope requirements of the equipment, and it is specific to a special tool, with poor applicability, and it is an indirect measurement method, which is prone to cumulative errors and will ultimately lead to installation quality problems; at the same time, the above-cited patent document also does not propose relevant solutions to solve the above problems;

[0005] Therefore, an auxiliary device for adjusting the interface of a rotary kiln cylinder body is proposed for the above problems. Content of the Utility Model

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an auxiliary device for adjusting the interface of a rotary kiln cylinder body to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A rotary kiln cylinder interface adjustment auxiliary device, including a mounting base plate, a connecting ball is fixed at the middle position of the top of the mounting base plate, and a balance adjustment plate is arranged above the mounting base plate. A ball groove whose shape is matched with that of the connecting ball is opened at the central position inside the balance adjustment plate, and supporting wheel assemblies are arranged at both ends of the top of the balance adjustment plate. Angle sensors are embedded at the four corners of the top of the balance adjustment plate, and a control panel is embedded at the middle position of one side of the top of the balance adjustment plate;

[0008] Driving rails are arranged at the central positions of both sides and both ends of the mounting base plate, and connecting flanges are arranged at the four corners of the mounting base plate. Moving grooves are opened inside the mounting base plate on both sides of the driving rails, and both sides of the driving rails are communicated with the moving grooves through through grooves. Balance adjustment components are arranged inside the moving grooves.

[0009] Preferably, rotating handles are arranged at the middle positions of both ends of the balance adjustment plate, and sliding grooves are opened at both ends inside the balance adjustment plate. First lead screws are installed inside the sliding grooves, and the output ends of the rotating handles are connected to the first lead screws through rotating shafts.

[0010] Preferably, the supporting wheel assembly includes a supporting roller, a mounting frame and a slider, and the shape of the slider is matched with the internal shape of the sliding groove. The mounting frame is integrally connected to the top of the slider, and the supporting roller is rotatably installed inside the mounting frame through a bearing.

[0011] Preferably, the slider is designed in an I shape, and screw grooves adapted to the first lead screws are opened at the central positions of the sliders.

[0012] Preferably, the balance adjustment component includes a balance adjustment block, a connecting plate, a lead screw nut and a moving plate. The shape of the moving plate is matched with the internal shape of the moving groove, and the shape of the lead screw nut is matched with the internal shape of the driving rail. The moving plates are communicated with the lead screw nuts through the connecting plates, and the connecting plates penetrate through the through grooves. Balance adjustment blocks are fixed to the tops of the moving plates, and the balance adjustment blocks, the connecting plates, the lead screw nuts and the moving plates are integrally formed by die casting.

[0013] Preferably, the balance adjustment block is wedge-shaped, and the height of one end of the balance adjustment block close to the connecting ball at the top is lower. Adjustment grooves whose shapes are matched with that of the balance adjustment block are arranged at the positions of the bottom of the balance adjustment plate close to the balance adjustment block.

[0014] Preferably, second lead screws are installed inside the driving rails, and the lead screw nuts are all adapted to the second lead screws. Servo motors are installed at the ends of the driving rails far away from the connecting ball, and the output ends of the servo motors are connected to the second lead screws through rotating shafts.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. Compared with the prior art, the auxiliary device for adjusting the interface of the rotary kiln cylinder is provided with a balance adjustment plate, a mounting base plate and a balance adjustment component. The balance adjustment plate and the mounting base plate are connected by a connecting ball, that is, the inclination angle of the balance adjustment plate can be freely adjusted. Angle sensors are embedded at the four corners of the balance adjustment plate to detect the inclination angle of the balance adjustment plate. When in use, the required slope is input on the control panel, and the servo motor works to drive the second lead screw to rotate, so that the corresponding balance adjustment component moves along the direction of the drive rail. The top of the balance adjustment block abuts against the adjustment groove at the bottom of the balance adjustment plate, and one end of the balance adjustment plate can be lifted, thereby changing the inclination angle of the balance adjustment plate and realizing the automatic adjustment of the slope of the supporting roller, improving the efficiency of the butt joint assembly of the rotary kiln cylinder.

[0017] 2. Compared with the prior art, the distance between the two supporting roller assemblies of the auxiliary device for adjusting the interface of the rotary kiln cylinder can be adjusted through the screw drive, so as to support rotary kilns with different diameters and realize the butt joint assistance for rotary kilns of different specifications, with stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present utility model.

[0019] Figure 2 It is a schematic structural diagram of the balance adjustment plate of the present utility model.

[0020] Figure 3 It is a schematic structural diagram of the mounting base plate of the present utility model.

[0021] Figure 4 It is a schematic structural diagram of the balance adjustment component of the present utility model.

[0022] The reference numerals are: 1, balance adjustment plate; 101, ball groove; 102, chute; 103, adjustment groove; 2, supporting roller assembly; 201, supporting roller; 202, mounting frame; 203, slider; 204, lead screw groove; 3, rotary handle; 4, balance adjustment component; 401, balance adjustment block; 402, connecting plate; 403, nut; 404, movable plate; 5, mounting base plate; 501, connecting flange; 6, drive rail; 601, through groove; 7, servo motor; 8, first lead screw; 9, inclination sensor; 10, connecting ball; 11, movable groove; 12, second lead screw; 13, control panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] As shown in the attached Figure 1 A rotary kiln cylinder interface adjustment auxiliary device, including a mounting base plate 5. A connecting ball 10 is fixed at the middle position of the top of the mounting base plate 5. And a balance adjustment plate 1 is arranged above the mounting base plate 5. A ball groove 101 whose shape matches that of the connecting ball 10 is opened at the central position inside the balance adjustment plate 1. And supporting wheel assemblies 2 are arranged at both ends of the top of the balance adjustment plate 1. Angle sensors 9 are embedded at the four corners of the top of the balance adjustment plate 1. And a control panel 13 is embedded at the middle position of one side of the top of the balance adjustment plate 1.

[0026] Driving rails 6 are arranged at the central positions of both sides and both ends of the mounting base plate 5. And connecting flanges 501 are arranged at the four corners of the mounting base plate 5. Moving grooves 11 are opened inside the mounting base plate 5 on both sides of the driving rails 6. And both sides of the driving rails 6 are communicated with the moving grooves 11 through through grooves 601. Balance adjustment components 4 are arranged inside the moving grooves 11.

[0027] Among them: The balance adjustment plate 1 and the mounting base plate 5 are connected by the connecting ball 10, so that the inclination angle of the balance adjustment plate 1 can be freely adjusted. The angle sensor 9 can detect the inclination angle of the balance adjustment plate 1, making the angle adjustment of the balance adjustment plate 1 more accurate.

[0028] Embodiment 2

[0029] On the basis of Embodiment 1, the solution in Embodiment 1 will be further refined and introduced in combination with the following specific working modes. As Figures 1 to 4 shown, see the following description for details:

[0030] As a preferred implementation method, rotating handles 3 are arranged at the middle positions of both ends of the balance adjustment plate 1. And sliding grooves 102 are opened at both ends inside the balance adjustment plate 1. First lead screws 8 are installed inside the sliding grooves 102. And the output ends of the rotating handles 3 are connected to the first lead screws 8 through rotating shafts. Further, rotating the rotating handle 3 can drive the first lead screw 8 to rotate, so that the supporting wheel assemblies 2 move along the direction of the sliding grooves 102, and then the distance between the two supporting wheel assemblies 2 is adjusted, so as to support rotary kilns with different diameters, realizing the docking assistance for rotary kilns of different specifications, and having stronger applicability.

[0031] As a preferred embodiment, the supporting roller assembly 2 includes a supporting roller 201, a mounting frame 202 and a slider 203. The shape of the slider 203 is matched with the inner shape of the chute 102. The mounting frame 202 is integrally connected to the top of the slider 203, and the supporting roller 201 is rotatably mounted in the mounting frame 202 through a bearing. Further, the design of matching shapes makes the slider 203 move more smoothly in the chute 102 and is not prone to shaking or tilting, resulting in a better supporting effect of the supporting roller 201 on the rotary kiln cylinder.

[0032] As a preferred embodiment, the slider 203 is designed in an I shape, and screw grooves 204 adapted to the first lead screw 8 are provided at the central positions of the slider 203. Further, the I-shaped design makes the slider 203 not easy to fall off or shake when moving in the chute 102. The design of the screw grooves 204 enables the first lead screw 8 to rotate to drive the slider 203 to move left and right in the chute 102, thereby adjusting the distance between the two supporting roller assemblies 2, and the design is more reasonable.

[0033] As a preferred embodiment, the balance adjustment assembly 4 includes a balance adjustment block 401, a connecting plate 402, a nut 403 and a movable plate 404. The shape of the movable plate 404 is matched with the inner shape of the movable groove 11, and the shape of the nut 403 is matched with the inner shape of the driving rail 6. The movable plates 404 are all connected to the nut 403 through the connecting plate 402, and the connecting plate 402 penetrates through the through groove 601. The balance adjustment blocks 401 are fixed to the tops of the movable plates 404, and the balance adjustment block 401, the connecting plate 402, the nut 403 and the movable plate 404 are all designed to be integrally formed by die casting. Further, the integrally formed design by die casting has a more stable connection. When moving, each part can keep consistent directly and is not prone to looseness or shaking, and the design is more reasonable.

[0034] As a preferred embodiment, the balance adjustment block 401 is wedge-shaped, and the height of one end of the balance adjustment block 401 close to the connecting ball 10 at the top is lower. Adjusting grooves 103 with shapes matching that of the balance adjustment block 401 are provided at positions on the bottom of the balance adjustment plate 1 close to the balance adjustment block 401. Further, the top of the balance adjustment block 401 abuts against the adjusting groove 103 at the bottom of the balance adjustment plate 1. When the balance adjustment block 401 moves, the slope surface above it can lift one end or one side of the balance adjustment plate 1, thereby changing the inclination angle of the balance adjustment plate 1 and realizing the automatic adjustment of the inclination of the supporting roller, and the applicability is stronger.

[0035] As a preferred embodiment, second lead screws 12 are installed inside the driving rails 6, and the nuts 403 are adapted to the second lead screws 12. Servo motors 7 are installed at one ends of the driving rails 6 far away from the connecting balls 10, and the output ends of the servo motors 7 are connected to the second lead screws 12 through rotating shafts. Further, when the servo motors 7 work, they can drive the second lead screws 12 to rotate, so that the nuts 403 move inside the driving rails 6, that is, the entire balance adjustment assembly 4 moves, realizing the slope adjustment of the balance adjustment plate 1, automatic adjustment, reducing the burden on workers, and having higher adjustment efficiency.

[0036] The working process of the present utility model is as follows:

[0037] In use, the power is turned on. First, the device is fixed to the top of the raised support platform by using the connecting flange 501. Then, the rotating handle 3 is rotated to drive the first lead screw 8 to rotate, so that the idler wheel assembly 2 moves along the direction of the sliding groove 102, making the distance between the two idler wheel assemblies 2 adapted to the rotary kiln to be assembled. The idler rollers 201 of the idler wheel assembly 2 can support the rotary kiln. When the cylinder bodies are butted, the required slope is first input on the control panel 13. The inclination angle sensor 9 can monitor the inclination angle of the balance adjustment plate 1 in real time. When the servo motor 7 works, it can drive the second lead screw 12 to rotate, so that the nut 403 moves inside the driving rail 6, that is, the entire balance adjustment assembly 4 moves. The top of the balance adjustment block 401 of the balance adjustment assembly 4 abuts against the adjustment groove 103 at the bottom of the balance adjustment plate 1. When the balance adjustment block 401 moves, the slope surface above it can lift one end or one side of the balance adjustment plate 1, thereby changing the inclination angle of the balance adjustment plate 1 and realizing the automatic adjustment of the idler wheel slope.

[0038] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A rotary kiln shell interface adjustment auxiliary device, comprising a mounting bottom plate (5), characterized in that: A connecting ball (10) is fixed at the middle position of the top of the mounting base plate (5), and a balancing adjustment plate (1) is arranged above the mounting base plate (5); a ball groove (101) having a shape matching that of the connecting ball (10) is opened at the central position inside the balancing adjustment plate (1), and supporting wheel assemblies (2) are arranged at both ends of the top of the balancing adjustment plate (1); inclination sensors (9) are embedded at the four corners of the top of the balancing adjustment plate (1), and a control panel (13) is embedded at the middle position of one side of the top of the balancing adjustment plate (1); Drive rails (6) are arranged at the central positions of both sides and both ends of the installation base plate (5), and connecting flanges (501) are arranged at the four corners of the installation base plate (5). Movable grooves (11) are opened in the installation base plate (5) on both sides of the drive rails (6), and both sides of the drive rails (6) are connected to the movable grooves (11) through through grooves (601), and balance adjustment components (4) are arranged in the movable grooves (11).

2. The rotary kiln shell interface adjustment auxiliary device according to claim 1, characterized in that: A rotating handle (3) is provided at the middle position of both ends of the balance adjustment plate (1), and a slide groove (102) is provided at both ends inside the balance adjustment plate (1), a first screw rod (8) is installed in each of the slide grooves (102), and the output end of the rotating handle (3) is connected to the first screw rod (8) via a rotating shaft.

3. The rotary kiln shell interface adjustment auxiliary device according to claim 2, characterized in that: The supporting roller assembly (2) comprises a supporting roller (201), a mounting frame (202) and a sliding block (203), wherein the shape of the sliding block (203) matches the internal shape of the slide groove (102), the top of the sliding block (203) is integrally connected to the mounting frame (202), and the supporting roller (201) is rotatably mounted in the mounting frame (202) via a bearing.

4. The rotary kiln shell interface adjustment auxiliary device according to claim 3 is characterized in that: The slider (203) is designed in an I-shape, and a screw rod groove (204) adapted to the first screw rod (8) is provided at the central position of the slider (203).

5. The rotary kiln shell interface adjustment auxiliary device according to claim 1, characterized in that: The balance adjustment component (4) comprises a balance adjustment block (401), a connecting plate (402), a nut (403) and a movable plate (404); the shape of the movable plate (404) matches the internal shape of the movable groove (11), and the shape of the nut (403) matches the internal shape of the driving rail (6); the movable plate (404) is connected to the nut (403) through the connecting plate (402), and the connecting plate (402) passes through the through groove (601); the top of the movable plate (404) is fixed with a balance adjustment block (401), and the balance adjustment block (401), the connecting plate (402), the nut (403) and the movable plate (404) are all mold-integrated. Design.

6. The rotary kiln shell interface adjustment auxiliary device according to claim 5, characterized in that: The balance adjustment block (401) is wedge-shaped, and the top of the balance adjustment block (401) is at a lower height at one end close to the connecting ball (10). The bottom of the balance adjustment plate (1) is provided with an adjustment groove (103) matching the shape of the balance adjustment block (401) at a position close to the balance adjustment block (401).

7. The rotary kiln shell interface adjustment auxiliary device according to claim 5, characterized in that: The driving rail (6) is provided with a second screw rod (12) inside, and the nut (403) is adapted to the second screw rod (12). The driving rail (6) is provided with a servo motor (7) at one end away from the connecting ball (10), and the output end of the servo motor (7) is connected to the second screw rod (12) via a rotating shaft.

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