Rotary tool for impeller

Abstract

The utility model provides a rotating tool for an impeller, which relates to the technical field of rotating tools and comprises a fixing seat, a fixing rod is fixedly mounted at the top of the fixing seat, and a first threaded rod is fixedly mounted at the top of the fixing rod. According to the impeller clamping device, during clamping, a worker places an impeller on the top of the fixing base, a first threaded rod penetrates through a center hole of the impeller, then the worker starts an electric telescopic rod, four first clamping plates get close to one another till the impeller is fixed by the four first clamping plates, then the worker sleeves the first threaded rod with a top base and rotates the top base, and the impeller is clamped. When the bottom of the top seat is in contact with the top of the impeller, a worker rotates four grips, and a second threaded rod rotates, so that the second threaded rod moves along a second threaded hole and drives second clamping plates to move until the four second clamping plates all clamp the inner wall of a center hole of the impeller, and therefore, the other end of the impeller can be clamped, and the clamping stability is improved; and the impeller is convenient to support.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotating tool technical field, especially a kind of rotating tool for impeller. BACKGROUND

[0002] Impeller is generally the rotating component of several curved blades, usually installed on rotating shaft, is the key component in fluid machinery that fluid obtains energy or exports energy. In pump, impeller works on liquid by high-speed rotation, so that liquid obtains kinetic energy and pressure energy, to realize the delivery and lifting of liquid;In fan and compressor, impeller works on gas, to improve the pressure and flow rate of gas, to realize the delivery and compression of gas.

[0003] In prior art, in the processing, detection and assembly of impeller and many other links, different angle rotating operation is usually needed for impeller, impeller is usually fixed on rotating tool, then rotating tool is controlled to rotate to drive impeller to rotate, but when fixing impeller, it is usually fixed at one end, when impeller needs to be erected, it may be too heavy, so the pressure on clamping device is too large, and damage is caused. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that in prior art, when impeller needs to be erected, it may be too heavy, so the pressure on clamping device is too large, and damage is caused, and provides a kind of rotating tool for impeller.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of rotating tool for impeller, including fixed base, the fixed base top is fixedly installed with fixed rod, the fixed rod top is fixedly installed with first threaded rod, the first threaded rod outer wall is provided with top seat, the top seat top is penetrated and is provided with first threaded hole, the first threaded rod is connected with first threaded hole threadedly, the top seat bottom is provided with four evenly distributed limit grooves, the limit groove inner wall is penetrated and is provided with second threaded hole, the second threaded hole is connected with second threaded rod threadedly in the inside, the second threaded rod one end is fixedly installed with handle, the second threaded rod one end is movably connected with second clamping plate, the fixed base top is penetrated and is provided with opening, the opening inside is slidably installed with first clamping plate, the first clamping plate bottom is fixedly installed with first placing seat, the first placing seat inside is rotatably installed with rocker, the rocker one end is rotatably installed with second placing seat, four the second placing seat bottom is fixedly installed with moving plate, the moving plate bottom is provided with electric telescopic rod, the telescopic end of electric telescopic rod is fixedly connected with moving plate.

[0006] Preferably, the first clamping plate and the second clamping plate are provided with a connecting plate on the outer wall, a rubber pad is arranged on the outer wall of the connecting plate, a plug-in plate is fixedly installed on the outer wall of the connecting plate, and a clamping groove is formed in the top of the plug-in plate.

[0007] Preferably, the first and second clamping plates are provided with a slot, a fixing groove is formed in the inner wall of the slot, a spring is fixedly installed in the inner wall of the fixing groove, a clamping block is fixedly installed at the bottom of the spring, a through hole is formed in the inner wall of the fixing groove, and a pull plate is fixedly installed at the end of the clamping block close to the through hole.

[0008] Preferably, the bottom of the fixing seat is fixedly provided with four evenly distributed supporting rods, the bottom of each supporting rod is fixedly provided with a rotating seat, the top of the rotating seat is provided with a storage groove, and the electric telescopic rod is fixedly connected with the inner wall of the storage groove.

[0009] Preferably, the bottom of the rotating seat is provided with a base, a rotating groove is formed in the base, a rotating disc is rotatably installed in the rotating groove, a connecting shaft is fixedly installed at the top of the rotating disc, and the connecting shaft penetrates through the base and is fixedly connected with the rotating seat.

[0010] Preferably, the outer wall of the rotating seat is fixedly provided with a first gear, the top of the base is provided with a placing groove, a motor is fixedly installed in the inner wall of the placing groove, a second gear is fixedly installed at the output end of the motor, and the first gear is meshingly connected with the second gear.

[0011] Preferably, the bottom of the rotating seat is provided with four evenly distributed universal wheels.

[0012] Preferably, the inner wall of the opening is provided with a sliding groove, and the outer wall of the first clamping plate is fixedly provided with a sliding block which is slidingly connected with the sliding groove.

[0013] Preferably, the outer wall of the second clamping plate is attached to the inner wall of the limiting groove.

[0014] Preferably, the outer wall of the plug plate is attached to the inner wall of the slot, and the inner wall of the clamping groove is attached to the outer wall of the clamping block.

[0015] Compared with the prior art, the utility model has the advantages and positive effects that,

[0016] 1. In the utility model, when clamping, the staff places the impeller on the top of the fixed seat, the first threaded rod passes through the impeller center hole, then the staff starts the electric telescopic rod, the telescopic end of the electric telescopic rod retracts to drive four second placing seats to descend, and then four first clamping plates are driven to approach each other through the rocker, until the four first clamping plates fix the impeller, then the staff puts the top seat on the first threaded rod, rotates the top seat, the top seat descends along the first threaded rod, when the bottom of the top seat contacts with the top of the impeller, the staff rotates four hand grips, the second threaded rod rotates, so that the second threaded rod moves along the second threaded hole, drives the second clamping plate to move, until four second clamping plates clamp the inner wall of the impeller center hole, so that the other end of the impeller can be clamped, the stability of clamping is improved, and the support of the impeller is facilitated.

[0017] 2. In the utility model, when the rubber pad is replaced, the staff pulls the pull plate, the pull plate drives the clamping block to move, the spring is compressed, the clamping block leaves the clamping groove, the staff can pull out the plug-in plate, replace the rubber pad, then insert the new plug-in plate into the insertion slot, the plug-in plate contacts with the inclined surface of the clamping block, drives the clamping block to enter the fixed groove, the spring is compressed, when the clamping groove moves below the clamping block, the spring force drives the clamping block to enter the clamping groove, so that the installation is completed, and the replacement efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 An overall perspective view of the rotating tool for the impeller is provided for the utility model;

[0019] Figure 2 A fixed seat sectional view of the rotating tool for the impeller is provided for the utility model;

[0020] Figure 3 A top seat sectional view of the rotating tool for the impeller is provided for the utility model;

[0021] Figure 4 A first clamping plate sectional view of the rotating tool for the impeller is provided for the utility model;

[0022] Figure 5 A base sectional view of the rotating tool for the impeller is provided for the utility model.

[0023] Legend: 1. Base; 2. Rotating seat; 3. Storage slot; 4. Electric telescopic rod; 5. Support rod; 6. Fixed seat; 7. First threaded rod; 8. Top seat; 9. Opening; 10. First clamping plate; 11. First placement seat; 12. Rocker arm; 13. Second placement seat; 14. Moving plate; 15. Slide groove; 16. Sliding block; 17. Fixed rod; 18. First threaded hole; 19. Limiting groove; 20. Second threaded hole; 21. Second threaded rod; 22. Handle; 23. Second clamping plate; 24. Fixed groove; 25. Spring; 26. Locking block; 27. Through hole; 28. Pull plate; 29. ​​Slot; 30. Insert plate; 31. Slot; 32. Connecting plate; 33. Rubber pad; 34. Rotating groove; 35. Turntable; 36. Connecting shaft; 37. Universal wheel; 38. First gear; 39. Placement slot; 40. Motor; 41. Second gear. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1, such as Figures 1-5 As shown, this utility model provides a rotary tooling for an impeller, including a fixed base 6, a fixed rod 17 fixedly mounted on the top of the fixed base 6, a first threaded rod 7 fixedly mounted on the top of the fixed rod 17, a top seat 8 provided on the outer wall of the first threaded rod 7, a first threaded hole 18 penetrating through the top of the top seat 8, the first threaded rod 7 being threadedly connected to the first threaded hole 18, four evenly distributed limiting grooves 19 provided on the bottom of the top seat 8, a second threaded hole 20 penetrating through the inner wall of the limiting grooves 19, a second threaded rod 21 threadedly connected inside the second threaded hole 20, and the second threaded rod 21... A handle 22 is fixedly installed at one end of a second threaded rod 21, and a second clamping plate 23 is movably connected to one end of a second threaded rod 21. An opening 9 is provided through the top of a fixed base 6, and a first clamping plate 10 is slidably installed inside the opening 9. A first placement seat 11 is fixedly installed at the bottom of the first clamping plate 10. A rocker arm 12 is rotatably installed inside the first placement seat 11. A second placement seat 13 is rotatably installed at one end of the rocker arm 12. A movable plate 14 is fixedly installed at the bottom of the four second placement seats 13. An electric telescopic rod 4 is provided at the bottom of the movable plate 14, and the telescopic end of the electric telescopic rod 4 is fixedly connected to the movable plate 14.

[0027] The effect achieved by the whole embodiment 1 is that when clamping, the worker places the impeller on the top of the fixed seat 6, the first threaded rod 7 passes through the center hole of the impeller, then the worker starts the electric telescopic rod 4, the telescopic end of the electric telescopic rod 4 retracts to drive the four second placing seats 13 to descend, and then the four first clamping plates 10 are brought close to each other through the rocker 12 until the four first clamping plates 10 fix the impeller, then the worker puts the top seat 8 on the first threaded rod 7, rotates the top seat 8, and the top seat 8 descends along the first threaded rod 7, when the bottom of the top seat 8 contacts the top of the impeller, the worker rotates the four handles 22, the second threaded rod 21 rotates, so that the second threaded rod 21 moves along the second threaded hole 20, drives the second clamping plate 23 to move, until the four second clamping plates 23 clamp the inner wall of the center hole of the impeller, so that the other end of the impeller can be clamped, the stability of clamping is improved, and the support of the impeller is facilitated.

[0028] Embodiment 2, as shown in Figures 1-5 Further, the outer wall of the first clamping plate 10 and the second clamping plate 23 is provided with a connecting plate 32, the outer wall of the connecting plate 32 is provided with a rubber pad 33, and the outer wall of the connecting plate 32 is fixedly installed with a plug plate 30, and the top of the plug plate 30 is provided with a clamping groove 31.

[0029] Further, the outer wall of the first clamping plate 10 and the second clamping plate 23 is provided with a plug slot 29, the inner wall of the plug slot 29 is provided with a fixed groove 24, the inner wall of the fixed groove 24 is fixedly installed with a spring 25, the bottom of the spring 25 is fixedly installed with a clamping block 26, and the inner wall of the fixed groove 24 is provided with a through hole 27, and the end of the clamping block 26 close to the through hole 27 is fixedly installed with a pull plate 28.

[0030] Further, the bottom of the fixed seat 6 is fixedly installed with four evenly distributed supporting rods 5, the bottom of the four supporting rods 5 is fixedly installed with a rotating seat 2, the top of the rotating seat 2 is provided with a storage slot 3, and the electric telescopic rod 4 is fixedly connected with the inner wall of the storage slot 3.

[0031] Further, the bottom of the rotating seat 2 is provided with a base 1, the inside of the base 1 is provided with a rotating groove 34, the rotating groove 34 is rotatably installed with a rotating disc 35, the top of the rotating disc 35 is fixedly installed with a connecting shaft 36, and the connecting shaft 36 penetrates through the base 1 and is fixedly connected with the rotating seat 2.

[0032] Further, the outer wall of the rotating seat 2 is fixedly installed with a first gear 38, the top of the base 1 is provided with a placing slot 39, the inner wall of the placing slot 39 is fixedly installed with a motor 40, the output end of the motor 40 is fixedly installed with a second gear 41, and the first gear 38 is meshingly connected with the second gear 41.

[0033] Further, the bottom of the rotating seat 2 is provided with four evenly distributed universal wheels 37, which facilitates the rotation of the rotating seat 2.

[0034] Further, the inner wall of the opening 9 is provided with a sliding groove 15, and the outer wall of the first clamping plate 10 is fixedly provided with a sliding block 16, which is slidably connected with the sliding groove 15 to limit the first clamping plate 10 and prevent it from moving away from the opening 9.

[0035] Further, the outer wall of the second clamping plate 23 is attached to the inner wall of the limiting groove 19 to limit the second clamping plate 23 and prevent it from rotating.

[0036] Further, the outer wall of the plug plate 30 is attached to the inner wall of the plug groove 29, and the inner wall of the clamping groove 31 is attached to the outer wall of the clamping block 26, so that when the clamping block 26 enters the clamping groove 31, the plug plate 30 can be fixed.

[0037] The effect achieved by the whole embodiment 2 is that when the rubber pad 33 is replaced, the worker pulls the pull plate 28, the pull plate 28 drives the clamping block 26 to move, the spring 25 is compressed, the clamping block 26 moves away from the clamping groove 31, the worker can pull out the plug plate 30, replace the rubber pad 33, then insert the new plug plate 30 into the plug groove 29, the plug plate 30 contacts the inclined surface of the clamping block 26, drives the clamping block 26 to enter the fixing groove 24, the spring 25 is compressed, when the clamping groove 31 moves below the clamping block 26, the elastic force of the spring 25 drives the clamping block 26 to enter the clamping groove 31, so that the installation is completed, and the replacement efficiency is improved.

[0038] Working principle: when clamping, the worker places the impeller on the top of the fixed seat 6, the first threaded rod 7 passes through the center hole of the impeller, then the worker starts the electric telescopic rod 4, the telescopic end of the electric telescopic rod 4 retracts to drive the four second placing seats 13 to descend, and then drive the four first clamping plates 10 to approach each other through the rocker 12, until the four first clamping plates 10 fix the impeller, then the worker puts the top seat 8 on the first threaded rod 7, rotates the top seat 8, the top seat 8 descends along the first threaded rod 7, when the bottom of the top seat 8 contacts with the top of the impeller, the worker rotates the four handles 22, the second threaded rod 21 rotates, so that the second threaded rod 21 moves along the second threaded hole 20, drives the second clamping plate 23 to move, until the four second clamping plates 23 clamp the inner wall of the center hole of the impeller, so that the other end of the impeller can be clamped, the stability of clamping is improved, and the support of the impeller is facilitated. When replacing the rubber pad 33, the worker pulls the pull plate 28, the pull plate 28 drives the clamping block 26 to move, the spring 25 is compressed, the clamping block 26 leaves the clamping groove 31, the worker can pull out the plug plate 30 to replace the rubber pad 33, then insert the new plug plate 30 into the insertion slot 29, the plug plate 30 contacts with the inclined surface of the clamping block 26, drives the clamping block 26 to enter the fixing groove 24, the spring 25 is compressed, when the clamping groove 31 moves below the clamping block 26, the elastic force of the spring 25 drives the clamping block 26 to enter the clamping groove 31, so that the installation is completed, the replacement efficiency is improved. When the impeller rotates, the worker starts the motor 40, the second gear 41 rotates, and then drives the first gear 38 to rotate, so as to drive the rotating seat 2 and the impeller to rotate.

[0039] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the present application.

Claims

1. A rotating tool for impellers, comprising a fixed seat (6), characterised in that: The top of the fixing base (6) is fixedly installed with a fixing rod (17), the top of the fixing rod (17) is fixedly installed with a first threaded rod (7), the outer wall of the first threaded rod (7) is provided with a top seat (8), the top of the top seat (8) is penetrated to form a first threaded hole (18), the first threaded rod (7) is in threaded connection with the first threaded hole (18), the bottom of the top seat (8) is provided with four evenly distributed limiting grooves (19), the inner wall of the limiting groove (19) is penetrated to form a second threaded hole (20), the second threaded hole (20) is in threaded connection with a second threaded rod (21) inside, one end of the second threaded rod (21) is fixedly installed with a handle (22), one end of the second threaded rod (21) is movably connected with a second clamping plate (23), the top of the fixing base (6) is penetrated to form an opening (9), the first clamping plate (10) is slidably installed in the opening (9), the bottom of the first clamping plate (10) is fixedly installed with a first placing seat (11), the first placing seat (11) is rotatably installed with a rocker (12) inside, the rocker (12) is rotatably installed with a second placing seat (13) at one end, the bottom of the four second placing seats (13) is fixedly installed with a moving plate (14), the bottom of the moving plate (14) is provided with an electric telescopic rod (4), and the telescopic end of the electric telescopic rod (4) is fixedly connected with the moving plate (14).

2. A rotating tool for impellers according to claim 1, characterized in that: The outer wall of the first clamping plate (10) and the second clamping plate (23) is provided with a connecting plate (32), the outer wall of the connecting plate (32) is provided with a rubber pad (33), the outer wall of the connecting plate (32) is fixedly installed with an insertion plate (30), and the top of the insertion plate (30) is provided with a clamping groove (31).

3. A rotating tool for impellers according to claim 1, characterized in that: The outer wall of the first clamping plate (10) and the second clamping plate (23) is provided with an insertion slot (29), the inner wall of the insertion slot (29) is provided with a fixing groove (24), the inner wall of the fixing groove (24) is fixedly installed with a spring (25), the bottom of the spring (25) is fixedly installed with a clamping block (26), the inner wall of the fixing groove (24) is penetrated to form a penetration opening (27), and one end of the clamping block (26) close to the penetration opening (27) is fixedly installed with a pulling plate (28).

4. A rotating tool for impellers according to claim 1, characterized in that: The bottom of the fixing base (6) is fixedly installed with four evenly distributed supporting rods (5), the bottom of the four supporting rods (5) is fixedly installed with a rotating seat (2), the top of the rotating seat (2) is provided with a storage groove (3), and the electric telescopic rod (4) is fixedly connected with the inner wall of the storage groove (3).

5. A rotating tool for impellers according to claim 4, characterized in that: The bottom of the rotating seat (2) is provided with a base (1), the inner wall of the base (1) is provided with a rotating groove (34), the inner wall of the rotating groove (34) is rotatably installed with a rotating disc (35), the top of the rotating disc (35) is fixedly installed with a connecting shaft (36), and the top of the connecting shaft (36) penetrates the base (1) and is fixedly connected with the rotating seat (2).

6. A rotating tool for impellers according to claim 5, characterized in that: The outer wall of the rotating seat (2) is fixedly provided with a first gear (38), the top of the base (1) is provided with a placing groove (39), the inner wall of the placing groove (39) is fixedly provided with a motor (40), the output end of the motor (40) is fixedly provided with a second gear (41), and the first gear (38) is in meshing connection with the second gear (41).

7. A rotating tool for impellers according to claim 4, characterized in that: The bottom of the rotating seat (2) is provided with four evenly distributed universal wheels (37).

8. A rotating tool for impellers according to claim 1, characterized in that: The inner wall of the opening (9) is provided with a sliding groove (15), the outer wall of the first clamping plate (10) is fixedly provided with a sliding block (16), and the sliding block (16) is in sliding connection with the sliding groove (15).

9. A rotating tool for impellers according to claim 1, characterized in that: The outer wall of the second clamping plate (23) is attached to the inner wall of the limiting groove (19).

10. A rotating tool for impellers according to claim 2, characterized in that: The outer wall of the plug plate (30) is attached to the inner wall of the plug groove (29), and the inner wall of the clamping groove (31) is attached to the outer wall of the clamping block (26).

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