Blade bolt machining device

Abstract

The utility model is applicable to the technical field of blade bolt processing equipment, and particularly relates to a blade bolt processing device which comprises a supporting base, a rotating shaft seat is arranged on the surface of the supporting base, a positioning base is mounted on the surface of the rotating shaft seat, and a first positioning groove is formed in the surface of the positioning base; a lifting assembly is arranged on the outer side of the supporting base, a lifting base is connected to the outer side of the lifting assembly, and the lifting assembly is used for driving the lifting base to move. By arranging the lifting seat, the supporting cross arm, the positioning upper seat, the second positioning groove, the positioning base, the first positioning groove and the lifting assembly, the blade bolt can be automatically and stably limited near deburring and grinding equipment in a vertical posture before deburring and grinding operation is carried out on the blade bolt; and therefore, when the blade bolt is polished by the deburring and polishing equipment, the blade bolt can be prevented from being loosened.

Description

Technical Field

[0001] The utility model relates to the technical field of blade bolt processing equipment, in particular to a blade bolt processing device. Background Art

[0002] Blade bolts are important components that connect blades to hubs and are commonly used in wind turbines, turbines and other equipment. Their quality and reliability directly affect the safety and performance of the entire equipment.

[0003] At present, in the actual processing of blade bolts, burrs or other incomplete surfaces are often produced on the surface of blade bolts. These poor surface characteristics may affect the tightening effect of blade bolts and cause the blade bolts to loosen. Therefore, in the process of producing blade bolts, it is very important to clean the burrs on the surface of blade bolts.

[0004] In the prior art, when deburring and grinding the blade bolts, it is generally necessary to manually use a fixing clamp to limit the position of the blade bolts. This limiting method is not only inefficient, but the fixing clamp is also likely to cause damage to the blade bolts when clamping the blade bolts. In this regard, the utility model provides a blade bolt processing device to solve the above technical problems. Utility Model Content

[0005] The purpose of the embodiment of the utility model is to provide a blade bolt processing device, aiming to solve the technical problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A blade bolt processing device comprises a support base, a rotating shaft seat is arranged on the surface of the support base, a positioning base is installed on the surface of the rotating shaft seat, and a first positioning groove is opened on the surface of the positioning base;

[0008] A lifting assembly is arranged on the outer side of the support base, and a lifting seat is connected to the outer side of the lifting assembly, the lifting assembly is used to drive the lifting seat to move, a supporting cross arm is connected to the side of the lifting seat, and a mounting seat is installed on the surface of the supporting cross arm, a rotating motor is installed inside the mounting seat, and one end of the rotating motor is connected to a positioning upper seat, and a second positioning groove is opened on the surface of the positioning upper seat.

[0009] Furthermore, the positioning upper seat, the second positioning groove, the positioning base and the first positioning groove are all on the same axis.

[0010] Furthermore, the lifting assembly includes:

[0011] A rolling bearing is installed on the surface of the support base, and a driving threaded rod is rotatably connected inside the rolling bearing, a lifting threaded cylinder is meshedly connected to the outside of the driving threaded rod, and the lifting seat is fixedly connected to the outside of the lifting threaded cylinder;

[0012] A driving motor is installed on the surface of the supporting base, and a main transmission gear is installed on one end of the driving motor. A secondary transmission gear is sleeved on the outer side of the driving threaded rod.

[0013] Furthermore, the outer side of the main transmission gear is meshingly connected with the outer side of the auxiliary transmission gear.

[0014] Furthermore, a guide through hole is opened on the surface of the lifting seat, a guide rod is connected to the surface of the supporting base, and the guide rod is arranged to penetrate the inside of the guide through hole.

[0015] Furthermore, the diameter of the second positioning groove is larger than the diameter of the first positioning groove.

[0016] The utility model provides a blade bolt processing device, which has the following beneficial effects:

[0017] By arranging a lifting seat, a supporting cross arm, a positioning upper seat, a second positioning groove, a positioning base, a first positioning groove and a lifting assembly, before the deburring and grinding operation is performed on the blade bolt, the blade bolt can be automatically and stably limited in a vertical posture near the deburring and grinding equipment, so that when the deburring and grinding equipment grinds the blade bolt, the blade bolt can be prevented from loosening, and through the cooperation between the rotating motor, the rotating shaft seat, the positioning upper seat and the positioning base, the blade bolt can also automatically rotate when being ground, so that the blade bolt can be ground by the deburring and grinding equipment in all directions, thereby improving the working efficiency of the blade bolt processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic diagram of the structure of a blade bolt processing device.

[0019] Figure 2 The present invention is a front cross-sectional view of a lifting seat, a lifting threaded cylinder, a driving threaded rod and a guide rod in a blade bolt processing device.

[0020] In the figure: 1. Support base; 2. Rotating shaft seat; 3. Positioning base; 4. First positioning groove; 5. Second positioning groove; 6. Positioning upper seat; 7. Rotating motor; 8. Mounting seat; 9. Support cross arm; 10. Lifting seat; 11. Guide rod; 12. Lifting threaded cylinder; 13. Driving threaded rod; 14. Main transmission gear; 15. Driving motor; 16. Rolling bearing; 17. Auxiliary transmission gear; 18. Guide through hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0023] like Figure 1-Figure 2 As shown, a blade bolt processing device provided by an embodiment of the utility model comprises a support base 1, a rotating shaft seat 2 is arranged on the surface of the support base 1, and a positioning base 3 is installed on the surface of the rotating shaft seat 2, and a first positioning groove 4 is opened on the surface of the positioning base 3;

[0024] A lifting assembly is arranged on the outer side of the support base 1, and a lifting seat 10 is connected to the outer side of the lifting assembly. The lifting assembly is used to drive the lifting seat 10 to move. A supporting cross arm 9 is connected to the side of the lifting seat 10, and a mounting seat 8 is installed on the surface of the supporting cross arm 9. A rotating motor 7 is installed inside the mounting seat 8, and one end of the rotating motor 7 is connected to a positioning upper seat 6, and a second positioning groove 5 is opened on the surface of the positioning upper seat 6;

[0025] It is understandable that the lifting assembly can also be equipped with an electric telescopic rod installed on the surface of the support base 1, and the electric telescopic rod drives the lifting seat 10 and the support cross arm 9 to move up and down, but it is preferred to use the screw transmission structure described in the present application, which has the advantages of stable transmission and long service life;

[0026] The positioning upper seat 6, the second positioning groove 5, the positioning base 3 and the first positioning groove 4 are all on the same axis, and after the bottom of the blade bolt is inserted into the first positioning groove 4, the top of the blade bolt can also be inserted into the second positioning groove 5, so that the blade bolt can be stably limited between the positioning upper seat 6 and the positioning base 3;

[0027] The lifting assembly includes:

[0028] A rolling bearing 16 is installed on the surface of the support base 1, and a driving threaded rod 13 is rotatably connected inside the rolling bearing 16, and a lifting threaded cylinder 12 is meshedly connected to the outer side of the driving threaded rod 13, and the lifting seat 10 is fixedly connected to the outer side of the lifting threaded cylinder 12;

[0029] A driving motor 15 is installed on the surface of the supporting base 1, and a main transmission gear 14 is installed at one end of the driving motor 15. A sub-transmission gear 17 is sleeved on the outer side of the driving threaded rod 13, and the outer side of the main transmission gear 14 is meshed and connected with the outer side of the sub-transmission gear 17. A guide through hole 18 is opened on the surface of the lifting seat 10, and a guide rod 11 is connected to the surface of the supporting base 1, and the guide rod 11 is arranged inside the guide through hole 18.

[0030] Preferably, a control panel is also installed on the surface of the support base 1, and the control panel is electrically connected to both the rotating motor 7 and the driving motor 15, that is, the control panel is used to control the rotating motor 7 and the driving motor 15 to work in an orderly manner.

[0031] In one embodiment of the utility model, the blade bolt processing and deburring device is mainly aimed at blade bolts and bolts of columnar structure, and the shape of the upper end of the blade bolt to be processed is adapted to the shape of the second positioning groove 5, and the shape of the lower end of the blade bolt is adapted to the shape of the first positioning groove 4;

[0032] The specific process of using the device for deburring is as follows: first, the lower end of the blade bolt is inserted into the first positioning groove 4, and then the driving motor 15 is turned on. The driving motor 15 drives the main transmission gear 14 to rotate, so that the main transmission gear 14 drives the auxiliary transmission gear 17 meshing with it to rotate, and the auxiliary transmission gear 17 drives the driving threaded rod 13 to rotate through the rolling bearing 16, so that the lifting threaded cylinder 12 meshing with the outer side of the driving threaded rod 13 moves downward under the guidance of the guide rod 11 and the guide through hole 18, and the lifting seat 10 drives the supporting cross arm 9, the mounting seat 8, the rotating motor 7 and the positioning upper seat 6 to move downward until the second positioning groove 5 opened on the surface of the positioning upper seat 6 is stuck in the upper end of the blade bolt;

[0033] After the blade bolt is stably limited between the positioning base 3 and the positioning upper seat 6, the blade bolt between the positioning base 3 and the positioning upper seat 6 can be ground with external deburring and grinding equipment. When the deburring and grinding equipment is grinding the blade bolt, the staff can also turn on the rotating motor 7 through the control panel, so that the output shaft of the rotating motor 7 drives the positioning upper seat 6 to rotate, and the positioning upper seat 6 can drive the blade bolt stuck between the positioning base 3 and the positioning upper seat 6 to rotate at a uniform speed through the rotating shaft seat 2, so that the blade bolt can be ground by the deburring and grinding equipment in all directions;

[0034] Through the above technical scheme, before the blade bolt is deburred and ground, the blade bolt can be automatically and stably limited in a vertical posture near the deburring and grinding equipment, so that when the deburring and grinding equipment grinds the blade bolt, the blade bolt can be prevented from loosening. Moreover, through the cooperation between the rotating motor 7, the rotating shaft seat 2, the positioning upper seat 6 and the positioning base 3, the blade bolt can also rotate automatically when being ground, so that the blade bolt can be ground by the deburring and grinding equipment in all directions, thereby improving the working efficiency of the blade bolt processing device.

[0035] Preferably, the caliber of the second positioning groove 5 is larger than the caliber of the first positioning groove 4, so that the blade bolt can be polished by the deburring and polishing equipment with the large end on top and the small end on the bottom, so as to further improve the anti-loosening stability of the blade bolt.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blade bolt processing device, comprising a support base (1), characterized in that: The surface of the support base (1) is provided with a rotating shaft seat (2), and the surface of the rotating shaft seat (2) is installed with a positioning base (3), and the surface of the positioning base (3) is provided with a first positioning groove (4); A lifting assembly is arranged on the outer side of the support base (1), and a lifting seat (10) is connected to the outer side of the lifting assembly. The lifting assembly is used to drive the lifting seat (10) to move. A supporting cross arm (9) is connected to the side of the lifting seat (10), and a mounting seat (8) is installed on the surface of the supporting cross arm (9). A rotating motor (7) is installed inside the mounting seat (8), and one end of the rotating motor (7) is connected to a positioning upper seat (6), and a second positioning groove (5) is provided on the surface of the positioning upper seat (6).

2. A blade bolt processing device according to claim 1, characterized in that: The positioning upper seat (6), the second positioning groove (5), the positioning base (3) and the first positioning groove (4) are all on the same axis.

3. A blade bolt processing device according to claim 1, characterized in that: The lifting assembly comprises: A rolling bearing (16) is installed on the surface of the support base (1), and a driving threaded rod (13) is rotatably connected inside the rolling bearing (16), and a lifting threaded cylinder (12) is meshedly connected to the outside of the driving threaded rod (13), and the lifting seat (10) is fixedly connected to the outside of the lifting threaded cylinder (12); A driving motor (15) is installed on the surface of the supporting base (1), and a main transmission gear (14) is installed on one end of the driving motor (15). A secondary transmission gear (17) is sleeved on the outer side of the driving threaded rod (13).

4. A blade bolt processing device according to claim 3, characterized in that: The outer side of the main transmission gear (14) is meshingly connected with the outer side of the auxiliary transmission gear (17).

5. A blade bolt processing device according to claim 3, characterized in that: A guide through hole (18) is provided on the surface of the lifting seat (10), a guide rod (11) is connected to the surface of the supporting base (1), and the guide rod (11) is arranged to penetrate the interior of the guide through hole (18).

6. A blade bolt processing device according to claim 1, characterized in that: The diameter of the second positioning groove (5) is greater than the diameter of the first positioning groove (4).

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