Large rotor clamping jaw device with bearing guide rail

Abstract

The utility model discloses a large-scale rotor clamping jaw device with a bearing guide rail. The large-scale rotor clamping jaw device comprises a lifting cylinder; a jacking rod fixed to a first driving shaft of the lifting air cylinder is arranged in the vertical frame in a penetrating mode; the top frame is fixed with the top end of the jacking rod; the linear motor is vertically arranged on the side surface of the top frame; the side frame is connected to the linear motor in a sliding mode through a first sliding base, and a movable groove extends in the side direction; the two-way driving air cylinder is arranged on the side frame and in the center of the movable groove; connecting plates at the tops of the clamping fingers are fixed to a second driving shaft of the bidirectional driving air cylinder, and the connecting plates are arranged in the movable grooves in a sliding mode. The utility model can solve the problems that a clamping jaw structure on a common transplanting device adopts a single-side design, so that the integral axis of the structure deviates when a large-scale and large-mass rotor is grabbed and transplanted, the driving is blocked, and the integral bearing capacity of the device is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of rotor processing, in particular to a large rotor jaw device with a bearing guide rail. Background Art

[0002] The jaw structure on a common transplanting device adopts a unilateral design, which causes the overall axis of the structure to shift when grasping and transplanting large and heavy rotors, thereby hindering the drive and resulting in a low overall load-bearing capacity of the device. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a large rotor jaw device with a bearing guide rail to solve the problem that the jaw structure on a common transplanting device adopts a unilateral design, which causes the overall axis of the structure to shift when grasping and transplanting large and heavy rotors, thereby hindering the drive and resulting in a low overall load-bearing capacity of the device.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A large rotor jaw device with a bearing guide rail, comprising:

[0005] A lifting cylinder;

[0006] A vertical frame, in which a jacking rod fixed to the first drive shaft of the lifting cylinder is arranged;

[0007] A top frame, which is fixed to the top end of the jacking rod;

[0008] A linear motor, which is vertically arranged on the side of the top frame;

[0009] A side frame, which is slidably connected to the linear motor through a first sliding seat and extends laterally with a movable groove;

[0010] At least one bidirectional driving cylinder, which is arranged on the side frame and at the center of the movable groove;

[0011] At least one pair of clamping fingers, the connecting plate at the top of which is fixed to the second drive shaft of the bidirectional driving cylinder, and the connecting plate is slidably arranged in the movable groove.

[0012] As a further description of the above technical scheme:

[0013] A top seat is arranged at the top of the lifting cylinder, and a first guide post is arranged between the top seat and the vertical frame.

[0014] As a further description of the above technical scheme:

[0015] A guide plate is arranged at the bottom of the jacking rod, the middle of the guide plate is fixed to the first drive shaft, and a notch is arranged on the side surface of the guide plate, and the notch is sleeved on the first guide post.

[0016] As a further description of the above technical solution:

[0017] Side plates are arranged on the sides of the top frame, second guide posts are arranged on the tops of the side frames, and the second guide posts are arranged through the through holes of the side plates.

[0018] As a further description of the above technical solution:

[0019] Guide rails are arranged at the bottoms of the side frames, and second sliding seats on the sides of the clamping fingers are slidably arranged on the guide rails.

[0020] To sum up, due to the adoption of the above technical solution, the present utility model has the following

[0021] Beneficial effects compared with the prior art:

[0022] The present utility model roughly and finely adjusts the height position of the clamping jaw structure through a lifting cylinder and a linear motor. During this period, the guide plate and the first guide post, and the side plate and the second guide post conduct stable guiding of the structure. The clamping jaw structure adopts a T-shaped symmetric design to ensure that the overall axis of the clamping jaw device has no deviation when grasping large and heavy-rotor, improving the structural bearing capacity and driving stability; the clamping fingers are driven to clamp and open through a bidirectional driving cylinder, and the guide rail cooperates with the second sliding seat to ensure the stable grasping of the rotor by the clamping fingers. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a schematic structural diagram of a large-rotor clamping jaw device with a load-bearing guide rail.

[0025] Figure 2 It is a partial front view of a large-rotor clamping jaw device with a load-bearing guide rail Figure 1 .

[0026] Figure 3 It is a partial front view of a large-rotor clamping jaw device with a load-bearing guide rail Figure 2 .

[0027] Figure 4 It is a partial side view of a large-rotor clamping jaw device with a load-bearing guide rail.

[0028] Legend Explanation:

[0029] 1. Lifting cylinder; 11. First drive shaft; 12. Jacking rod; 13. Top seat; 14. Guide plate; 15. Notch; 2. Vertical frame; 21. First guide post; 3. Top frame; 31. Side plate; 4. Linear motor; 5. Side frame; 51. First sliding seat; 52. Second guide post; 53. Guide rail; 6. Bidirectional drive cylinder; 61. Second drive shaft; 7. Fingers; 71. Connecting plate; 72. Second sliding seat. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0032] Please refer to Figures 1-4 , the present invention provides a technical solution: a large rotor jaw device with a load-bearing guide rail, including:

[0033] Lifting cylinder 1;

[0034] Vertical frame 2, in which a jacking rod 12 fixed to the first drive shaft 11 of the lifting cylinder 1 is arranged;

[0035] Top frame 3, which is fixed to the top end of the jacking rod 12;

[0036] Linear motor 4, which is vertically arranged on the side of the top frame 3;

[0037] Side frame 5, which is slidably connected to the linear motor 4 through the first sliding seat 51 and extends laterally with an activity groove;

[0038] At least one bidirectional drive cylinder 6, which is arranged at the center of the activity groove on the side frame 5;

[0039] At least one pair of fingers 7, the connecting plate 71 at the top of which is fixed to the second drive shaft 61 of the bidirectional drive cylinder 6, and the connecting plate 71 is slidably arranged in the activity groove.

[0040] A top seat 13 is provided at the top of the lifting cylinder 1, and a first guide post 21 is provided between the top seat 13 and the vertical frame 2.

[0041] A guide plate 14 is provided at the bottom of the jacking rod 12. The middle part of the guide plate 14 is fixed on the first drive shaft 11, and a notch 15 is provided on its side surface. The notch 15 is sleeved on the first guide post 21.

[0042] Side plates 31 are provided on the side surface of the top frame 3, and second guide posts 52 are provided at the top of the side frame 5. The second guide posts 52 pass through the through holes of the side plates 31.

[0043] Guide rails 53 are provided at the bottom of the side frame 5, and second sliding seats 72 on the side surfaces of the clamping fingers 7 are slidably arranged on the guide rails 53. Of course, the above drive device can also be replaced by conventional means and methods such as motors and hydraulic cylinders.

[0044] The working principle of a large rotor clamping jaw device with a load-bearing guide rail in this embodiment includes: during use, the lifting cylinder 1 is used to lift and lower the top of the clamping jaw device to approach the rotor to be clamped. Driven by the linear motor 4, the side frame 5 is lifted and lowered, so that the clamping fingers 7 move to the surface of the rotor. The bidirectional drive cylinder 6 drives the connecting plate 71 to move along the movable groove, so that the clamping fingers 7 stably grab the rotor. The clamping jaw structure of this device adopts a symmetrical design, which can ensure the stability when clamping and transplanting large rotors.

[0045] In summary, due to the adoption of the above technical solutions, a large rotor clamping jaw device with a load-bearing guide rail in this embodiment has the following beneficial effects compared with the prior art:

[0046] In the present utility model, the lifting cylinder and the linear motor are used for rough and fine adjustment of the height position of the clamping jaw structure. During this period, the guide plate and the first guide post, and the side plate and the second guide post are used for stable guiding of the structure. The clamping jaw structure adopts a T-shaped symmetrical design to ensure that the overall axis of the clamping jaw device has no deviation when grasping large and heavy rotors, improving the structural load-bearing capacity and driving stability; the bidirectional drive cylinder is used to drive the clamping fingers to perform clamping and opening operations, and the guide rail and the second sliding seat cooperate to ensure the stable grasping of the rotor by the clamping fingers.

[0047] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A large rotor clamping device with a load-bearing guide rail, characterized in that: include: Lifting cylinder; A stand, through which a lifting rod fixed to the first drive shaft of the lifting cylinder is passed; A top frame, which is fixed to the top end of the jacking rod; A linear motor is vertically arranged on the side of the top frame; A side frame, which is slidably connected to the linear motor via a first slide and has a movable slot extending laterally; At least one bidirectional driving cylinder, which is arranged on the side frame and in the center of the movable slot; At least one group of paired clamping fingers has a connecting plate on the top fixed on the second driving shaft of the bidirectional driving cylinder, and the connecting plate is slidably arranged in the movable groove.

2. A large rotor clamping device with a load-bearing guide rail according to claim 1, characterized in that: A top seat is arranged on the top of the lifting cylinder, and a first guide column is arranged between the top seat and the vertical frame.

3. A large rotor clamping device with a load-bearing guide rail according to claim 2, characterized in that: A guide plate is arranged at the bottom of the lifting rod, the middle part of the guide plate is fixed on the first driving shaft, and a notch is arranged on the side surface thereof, and the notch is sleeved on the first guide column.

4. A large rotor clamping device with a load-bearing guide rail according to claim 1, characterized in that: A side plate is arranged on the side of the top frame, a second guide column is arranged on the top of the side frame, and the second guide column is passed through the through hole of the side plate.

5. A large rotor clamping device with a load-bearing guide rail according to claim 1, characterized in that: A guide rail is arranged at the bottom of the side frame, and a second slide seat on the side surface of the clamping finger is slidably arranged on the guide rail.

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