CN220971849U - Multi-angle degree accuse leaf top grinding abrasive band machine - Google Patents
Multi-angle degree accuse leaf top grinding abrasive band machine Download PDFInfo
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- CN220971849U CN220971849U CN202323000192.XU CN202323000192U CN220971849U CN 220971849 U CN220971849 U CN 220971849U CN 202323000192 U CN202323000192 U CN 202323000192U CN 220971849 U CN220971849 U CN 220971849U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 210000000056 organ Anatomy 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a multi-angle control blade top grinding abrasive belt machine which comprises a fixed base, a connecting block, a screw rod base, a guide rail base plate, a transverse guide rail, a movable base plate, a supporting plate, a driven wheel, an air cylinder, a main supporting plate, a transmission machine, a driving wheel, a screw rod stop block, a servo rotation driver, a fixed seat and a sliding block, wherein the sliding block is mainly used for (including but not limited to GE 9E I, II, III, 9FA I, II, III, 6B I, II, III, siemens I and II movable blades) welding and repairing blade tops of gas turbines, and redundant welding materials are removed to meet the dimensional requirements of drawings. The utility model has the characteristics of accurate grinding, multi-angle adjustment, automatic operation, stability, reliability, convenient installation, easy guarantee of processing quality and low processing cost, can improve the precision and efficiency of the blade top grinding, and is suitable for the working requirements in the field of the blade top grinding.
Description
Technical Field
The utility model relates to abrasive belt grinding equipment, in particular to a multi-angle blade-controlled top grinding abrasive belt machine.
Background
The gas turbine blade rotates at a high speed in the running process, and the blade tip is clung to the guard ring to generate friction. After long-time operation, the abrasion loss of the blade tip is large, the height of the blade tip is increased by surfacing welding in the repairing process, the arc is polished again, and the original size is restored.
At present, the Huarui company repairs the blade top size through manual grinding, and the size is accurately mastered in the grinding process, and blade top height measurement is required to be carried out on the blade frequently, so that the physical consumption of operators is large, the grinding efficiency is unstable, daily workload is difficult to accurately predict, difficulty is caused in work arrangement, and man-hour waste is possibly caused. The types of the blades repaired by the Huarui company are more, the lengths of the blade bodies are different, the inclination angles of the blade tops of Siemens and GE companies are also greatly different, and the grinding equipment needs to be manually adjusted before the blade tops of different blades are ground, so that more time is required. Errors can also occur when the equipment is manually adjusted, so that the blade is reworked, and the labor hour is wasted again.
Therefore, automatic equipment needs to be designed, blades of different types are adapted through a program, blade tops are automatically ground and the sizes are controlled, so that labor cost is reduced, and production efficiency is improved.
Disclosure of utility model
The technical scheme adopted for solving the technical problems is as follows:
The multi-angle blade top grinding belt sander comprises a fixed base (1), wherein a screw rod base (3) is fixed above the fixed base (1);
Two guide rail bottom plates (4) are arranged above the screw rod base (3);
Two transverse guide rails (5) and two pairs of sliding blocks (17) which are matched with the guide rails (5) for transmission are arranged on the guide rail bottom plate (4);
a set of screw rod transmission assembly is further arranged above the screw rod base (3);
The screw transmission assembly comprises a screw (13), a screw stop block (14) and a fixed seat (16), wherein the screw (13) is fixedly connected with the screw stop block (14), the fixed seat (16) is connected with the guide rail bottom plate (4), a long organ cover bracket (161) is arranged on one side of the fixed seat (16), a servo driver (15) is arranged on the fixed seat (16), a connecting block (2) is arranged on the screw (13), and the screw (13) is connected with the upper movable bottom plate (6) through the connecting block (2);
The movable bottom plate (6) is connected with two groups of sliding blocks (17) above the guide rail (5) through screws, and a group of driving machines (11) and a main supporting plate (10) are arranged on the movable bottom plate (6); the transmission machine (11) is connected with the driving wheel (12);
A supporting plate (7) is arranged on one side of the main supporting plate (10) far away from the transmission machine (11);
the support plate (7) is provided with a driven wheel (8).
Preferably, the connection block (2) can slide on a screw (13).
Preferably, a short organ cover bracket (18) is connected to one side of the guide rail bottom plate (4) far away from the servo driver (15).
Preferably, the angle of the supporting plate (7) can be adjusted according to the requirement, and the maximum adjustable angle is-40 ℃ to +40 ℃.
Preferably, the driving wheel (12) and the three driven wheels (8) drive the abrasive belt to rotate, wherein the abrasive belt is tightly propped up by the air cylinder (9), and the air cylinder base (91) is fixed at the bottom of the air cylinder (9).
Preferably, the sliding block (17) drives the movable bottom plate (6) to transversely reciprocate through the forward and backward rotation of the servo driver (15).
The utility model has the technical effects and beneficial effects that:
According to the utility model, the blade to be processed is accurately clamped at the front end of the abrasive belt machine through the clamp installation, and the abrasive belt rotates through the forward and backward movement of the screw rod, so that the blade is processed to a proper size.
1. And (3) precisely grinding: through the control of the screw rod transmission assembly and the sliding block, accurate movement in the longitudinal direction and the transverse direction is realized, the blade tops can be finely ground, and the grinding quality and accuracy are ensured.
2. Multi-angle adjustment: the supporting plate can adjust the angle according to the requirement, and the maximum adjustable angle is-40 ℃ to +40 ℃, so that the grinding machine can adapt to the blade tops with different shapes and angles, and a more flexible grinding solution is provided.
3. And (3) automation operation: the servo driver is adopted to control the forward and reverse rotation of the sliding block, so that the transverse reciprocating movement is realized, the abrasive belt is tightly propped by the air cylinder, an automatic operation process is provided, the requirement of manual operation is reduced, and the working efficiency is improved.
4. Stability and reliability: through the installation of unable adjustment base, lead screw base and guide rail bottom plate to and the connection of slider and screw, guaranteed the stability and the reliability of whole device, can keep stable operating condition in long-time operation in-process.
In summary, the multi-angle controlled blade top grinding belt grinder has the characteristics of accurate grinding, multi-angle adjustment, automatic operation, stability, reliability, convenient installation, easy guarantee of processing quality and low processing cost, can improve the precision and efficiency of blade top grinding, and is suitable for the working requirements in the field of blade top grinding.
Drawings
FIG. 1 is a front view of a multi-angle controlled blade top abrasive belt machine according to the present utility model;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is a top view of fig. 1.
In the figure: 1. the device comprises a fixed base, 2, a connecting block, 3, a screw rod base, 4, a guide rail bottom plate, 5, a transverse guide rail, 6, a movable bottom plate, 7, a supporting plate, 8, a driven wheel, 9, a cylinder, 91, a cylinder base, 10, a main supporting plate, 11, a transmission machine, 12, a driving wheel, 13, a screw rod, 14, a screw rod stop block, 15, a servo rotation driver, 16, a fixed seat, 161, a long organ cover bracket, 17, a sliding block, 18 and a short organ cover bracket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a multi-angle blade-tip grinding abrasive belt machine, which is shown in figures 1-4 and comprises a fixed base 1, wherein a screw rod base 3 is fixed above the fixed base 1, and the fixed base 1 provides integral support and fixation of the device. The screw rod base 3 is fixed above the fixed base and is used for supporting and positioning other components.
Two guide rail bottom plates 4 are arranged above the screw rod base 3; the guide rail bottom plate 4 is provided with two transverse guide rails 5 and two pairs of sliding blocks 17 which are matched with the transverse guide rails 5 for transmission; the smooth movement of the movable bottom plate in the horizontal direction is ensured by the transverse guide rails 5 on the two guide rail bottom plates 4; the sliding block 17 is matched with the transverse guide rail 5, and the movable bottom plate 6 is driven to realize transverse reciprocating movement through the forward and reverse rotation of the servo driver 15.
A set of screw rod transmission assembly is further arranged above the screw rod base 3.
A short organ cover bracket 18 is connected to the side of the guide rail bottom plate 4 far away from the servo driver 15.
The screw transmission assembly comprises a screw 13, a screw stop 14 and a fixed seat 16, and longitudinal movement is realized through screw transmission.
The screw rod 13 is fixedly connected with the screw rod stop block 14, the fixed seat 16 is connected with the guide rail bottom plate 4, a long organ cover bracket 161 is arranged on one side of the fixed seat 16, the servo driver 15 is arranged on the fixed seat 16, the screw rod 13 is provided with a connecting block 2, and the screw rod 13 is connected with the moving bottom plate 6 above through the connecting block 2, so that the moving bottom plate can slide along the screw rod.
The movable bottom plate 6 is connected with two groups of sliding blocks 17 above the guide rail 5 through screws, and the movable bottom plate 6 realizes accurate movement in the longitudinal direction and the transverse direction through the control of the sliding blocks 17 and a screw rod transmission assembly.
A short organ cover bracket 18 is connected to the side of the guide rail bottom plate 4 far away from the servo driver 15.
A group of driving machines 11 and a main supporting plate 10 are arranged on the movable bottom plate 6; the transmission machine 11 is connected with the driving wheel 12 to drive the abrasive belt to carry out grinding operation.
The main support plate 10 is provided with a support plate 7 at one side far away from the transmission machine 11, the main support plate 10 and the support plate 7 provide stable support and support adjusting functions, wherein the support plate 7 can adjust the angle according to the requirement, and the maximum adjustable angle is-40 to +40.
The support plate 7 is provided with a driven wheel 8; the driving wheel 12 and the three driven wheels 8 drive the abrasive belt to rotate, the air cylinder 9 is used for propping up the abrasive belt, the stability of grinding operation is guaranteed, and the air cylinder base 91 is fixed at the bottom of the air cylinder 9.
The working flow of the utility model is as follows:
The blade tips to be processed are first placed on the main support plate 10 and the angle of the support plate 7 is adjusted as required. The rotation of the screw 13 is controlled by a servo rotation driver 15, and the screw transmission assembly transmits the rotating force to the connection block 2 so that the connection block slides on the screw 3. The connecting block 2 is connected with the movable bottom plate 6, and the movable bottom plate 6 can reciprocate on the transverse guide rail 5 through the cooperation of the sliding block 17 and the transverse guide rail 5. The driving machine 11 is connected with the driving wheel 12, and the driving wheel 12 and the three driven wheels 8 drive the abrasive belt to rotate. The abrasive belt is tightly propped up by the cylinder 9, so that the abrasive belt is ensured to be tightly contacted with the blade top. The sliding block 17 drives the movable bottom plate 6 to realize transverse reciprocating movement through forward and reverse rotation of the servo driver 15, so that grinding of the blade tops is realized.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multi-angle accuse leaf top grinding abrasive band machine, includes unable adjustment base (1), its characterized in that:
A screw rod base (3) is fixed above the fixed base (1);
Two guide rail bottom plates (4) are arranged above the screw rod base (3);
Two transverse guide rails (5) and two pairs of sliding blocks (17) which are matched with the guide rails (5) for transmission are arranged on the guide rail bottom plate (4);
a set of screw rod transmission assembly is further arranged above the screw rod base (3);
The screw transmission assembly comprises a screw (13), a screw stop block (14) and a fixed seat (16), wherein the screw (13) is fixedly connected with the screw stop block (14), the fixed seat (16) is connected with the guide rail bottom plate (4), a long organ cover bracket (161) is arranged on one side of the fixed seat (16), a servo driver (15) is arranged on the fixed seat (16), a connecting block (2) is arranged on the screw (13), and the screw (13) is connected with the upper movable bottom plate (6) through the connecting block (2);
The movable bottom plate (6) is connected with two groups of sliding blocks (17) above the guide rail (5) through screws, and a group of driving machines (11) and a main supporting plate (10) are arranged on the movable bottom plate (6); the transmission machine (11) is connected with the driving wheel (12);
A supporting plate (7) is arranged on one side of the main supporting plate (10) far away from the transmission machine (11);
the support plate (7) is provided with a driven wheel (8).
2. The multi-angle blade tip grinding belt sander as set forth in claim 1, wherein: the connecting block (2) can slide on the screw rod (13).
3. The multi-angle blade tip grinding belt sander as set forth in claim 1, wherein: one side of the guide rail bottom plate (4) far away from the servo driver (15) is connected with a short organ cover bracket (18).
4. The multi-angle blade tip grinding belt sander as set forth in claim 1, wherein: the supporting plate (7) can adjust the angle according to the requirement, and the maximum adjustable angle is-40 ℃ to +40 ℃.
5. The multi-angle blade tip grinding belt sander as set forth in claim 1, wherein: the driving wheel (12) and the three driven wheels (8) drive the abrasive belt to rotate, wherein the abrasive belt is tightly propped up by the air cylinder (9), and the air cylinder base (91) is fixed at the bottom of the air cylinder (9).
6. The multi-angle blade tip grinding belt sander as set forth in claim 1, wherein: the sliding block (17) drives the movable bottom plate (6) to transversely reciprocate through forward and backward rotation of the servo driver (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323000192.XU CN220971849U (en) | 2023-11-07 | 2023-11-07 | Multi-angle degree accuse leaf top grinding abrasive band machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323000192.XU CN220971849U (en) | 2023-11-07 | 2023-11-07 | Multi-angle degree accuse leaf top grinding abrasive band machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971849U true CN220971849U (en) | 2024-05-17 |
Family
ID=91054824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323000192.XU Active CN220971849U (en) | 2023-11-07 | 2023-11-07 | Multi-angle degree accuse leaf top grinding abrasive band machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971849U (en) |
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2023
- 2023-11-07 CN CN202323000192.XU patent/CN220971849U/en active Active
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