CN213135285U - Wind-powered electricity generation gear box ring gear blank saw cuts mechanism - Google Patents
Wind-powered electricity generation gear box ring gear blank saw cuts mechanism Download PDFInfo
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- CN213135285U CN213135285U CN202021486927.8U CN202021486927U CN213135285U CN 213135285 U CN213135285 U CN 213135285U CN 202021486927 U CN202021486927 U CN 202021486927U CN 213135285 U CN213135285 U CN 213135285U
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Abstract
The utility model discloses a wind-powered electricity generation gear box ring gear blank sawing mechanism, which comprises a frame, along the sawing frame that upper and lower direction and frame slided mutually and set up, set up the subassembly of saw cutting on saw cutting the frame, set up the work piece positioning mechanism in the frame, be provided with the elevating system that drive sawing frame goes up and down between saw cutting frame and the frame, work piece positioning mechanism is located the below of saw cutting frame and the skew track line of saw cutting of sawing the subassembly, work piece positioning mechanism includes first holding frame, rotate the second holding frame of being connected through the pivot mutually with first holding frame, it is provided with a plurality of first registration rollers to rotate along its length direction on the first holding frame, it is provided with a plurality of second registration rollers to rotate along its length direction on the second holding frame, first holding frame rotates with the rotation junction of second holding frame and is provided with the backing roll.
Description
Technical Field
The utility model relates to a wind-powered electricity generation gear box ring gear blank saw cuts mechanism.
Background
At present, when a wind power gear box gear ring is forged by a forging enterprise, firstly, the fixed length of a blank needs to be cut, at present, the blank is cut usually in a sawing mode, namely, the whole raw material piece is placed on a roller type conveying frame on one side of a cutting machine, the raw material piece is conveyed to the position below a saw belt of the cutting machine to obtain the required length, the raw material piece is positioned through a clamping mechanism on the cutting frame, then, the cutting is carried out through a saw blade, after the cutting is completed, the clamping mechanism is unlocked firstly, then, the cut blank is lifted away by a crane, then, the cutting process of the next blank can be carried out, when the cut blank is lifted away by the crane, the blank needs to be fixed by a lifting appliance on the crane, the operation needs a certain time period, the cutting of the next blank is influenced, and the cutting efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a wind-powered electricity generation gear box ring gear blank sawing mechanism, the back is accomplished in the work piece cutting, removes the blank to one side of cutting machine fast, then carries out next cutting process, has improved cutting efficiency greatly, and convenient operation is simple moreover.
In order to realize the technical effects, the utility model adopts the technical scheme that: a wind power gear box gear ring blank sawing mechanism comprises a rack, a sawing frame, a sawing component and a workpiece positioning mechanism, wherein the sawing frame is arranged on the sawing frame in a sliding mode along the vertical direction, the sawing component is arranged on the sawing frame, the workpiece positioning mechanism is arranged on the rack, the lifting mechanism is used for driving the sawing frame to lift is arranged between the sawing frame and the rack, the workpiece positioning mechanism is arranged below the sawing frame and deviates from a sawing trajectory line of the sawing component, the workpiece positioning mechanism comprises a first clamping frame and a second clamping frame which is rotatably connected with the first clamping frame through a rotating shaft, a plurality of first positioning rollers are rotatably arranged on the first clamping frame along the length direction of the first clamping frame, a plurality of second positioning rollers are rotatably arranged on the second clamping frame along the length direction of the second clamping frame, and a supporting roller is rotatably arranged at the rotating connection position of the first clamping frame and the second clamping frame, the workpiece positioning mechanism is provided with two working positions, when the workpiece positioning mechanism is positioned at a first working position, the first clamping frame and the second clamping frame are arranged in a crossed mode, when the workpiece positioning mechanism is positioned at a second working position, the first clamping frame and the second clamping frame are positioned at a horizontal position, and a driving mechanism for driving the workpiece positioning mechanism to switch between the first working position and the second working position is arranged on the rack.
The improved sawing machine is characterized in that the lifting mechanism is a lifting hydraulic cylinder, a cylinder body of the lifting hydraulic cylinder is fixedly arranged on the rack, and a piston rod of the lifting hydraulic cylinder is fixedly connected with the sawing frame.
In a further improvement, a guide mechanism is arranged between the sawing frame and the rack.
The improved structure is characterized in that the guide mechanism comprises a guide post fixedly arranged on the rack and a guide hole arranged on the sawing frame and matched with the guide post.
The further improvement is, saw cut the subassembly including rotate set up in saw cut frame bottom first rotation wheel and second rotate the wheel, be the annular and around locating first rotation wheel with the cutting saw blade on the second rotation wheel, first rotation wheel with/or the second is rotated the wheel and is rotated by motor drive.
The driving mechanism comprises a first driving cylinder and a second driving cylinder which are arranged on the rack, the cylinder body of the first driving cylinder and the cylinder body of the second driving cylinder are rotatably connected with the rack, the piston rod of the first driving cylinder is rotatably connected with the lower end of the second clamping frame, and the piston rod of the second driving cylinder is rotatably connected with the lower end of the first clamping frame.
The utility model has the advantages and the beneficial effects that: when the blank is cut, the workpiece positioning mechanism is located under the first working position through the driving mechanism, the blank is clamped and positioned, after the cutting is completed, the workpiece positioning mechanism is located under the second working position through the driving mechanism, the blank after the cutting is completed is pushed manually to roll on the supporting roller, the first positioning roller or the second positioning roller to push the blank away from the workpiece positioning mechanism, then the next cutting procedure is carried out, the pushed-out workpiece can be lifted away by using the lifting appliance, and the efficiency is greatly improved.
Drawings
Fig. 1 is a schematic view of the present invention (the workpiece positioning mechanism is located in a first working position);
fig. 2 is a schematic view of the present invention (the workpiece positioning mechanism is located at the second working position).
In the figure: 1. a frame; 2. a sawing frame; 3. a first holding frame; 4. a second holder; 5. a first positioning roller; 6. a second positioning roller; 7. a support roller; 8. a lifting hydraulic cylinder; 9. a guide post; 10. a first rotating wheel; 11. a second rotating wheel; 12. cutting a saw blade; 15. a first driving cylinder; 16. and a second driving cylinder.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a wind power gear box gear ring blank sawing mechanism comprises a frame 1, a sawing frame 2 slidably disposed with the frame 1 along the up-down direction, a sawing assembly disposed on the sawing frame 2, and a workpiece positioning mechanism disposed on the frame 1, wherein a lifting mechanism for driving the sawing frame 2 to lift is disposed between the sawing frame 2 and the frame 1, the workpiece positioning mechanism is disposed below the sawing frame 2 and deviates from a sawing trajectory of the sawing assembly, the workpiece positioning mechanism comprises a first clamping frame 3 and a second clamping frame 4 rotatably connected with the first clamping frame 3 through a rotating shaft, a plurality of first positioning rollers 5 are rotatably disposed on the first clamping frame 3 along the length direction thereof, a plurality of second positioning rollers 6 are rotatably disposed on the second clamping frame 4 along the length direction thereof, the rotary joint of the first clamping frame 3 and the second clamping frame 4 is rotatably provided with a supporting roller 7, the workpiece positioning mechanism is provided with two working positions, when the workpiece positioning mechanism is positioned at the first working position, the first clamping frame 3 and the second clamping frame 4 are arranged in a crossed manner, when the workpiece positioning mechanism is positioned at the second working position, the first clamping frame 3 and the second clamping frame 4 are positioned at a horizontal position, and the machine frame 1 is provided with a driving mechanism for driving the workpiece positioning mechanism to switch between the first working position and the second working position.
The working process is as follows: after the workpiece blank is measured to obtain the required length, the driving mechanism is utilized to control the workpiece positioning mechanism to be positioned under a first working position, namely, the first clamping frame 3 and the second clamping frame 4 are used for clamping a workpiece, then the lifting mechanism drives the sawing frame 2 to move downwards, the sawing assembly on the sawing frame 2 performs sawing treatment on the workpiece, after the sawing is finished, the driving mechanism controls the workpiece positioning mechanism to be positioned under the second working position, namely, the first clamping frame 3 and the second clamping frame 4 are horizontally arranged, so that an operator can push the cut workpiece blank to roll on the supporting roller 7, the first positioning roller 5 or the second positioning roller 6, the blank can be conveniently withdrawn from the workpiece positioning mechanism by manpower, then the cut blank is taken away by the lifting appliance, thereby conveniently carry out going on of next track saw cutting process to avoided originally directly to hoist the work piece at saw cutting station and influenced saw cutting efficiency.
In this embodiment, the preferred embodiment is that, the lifting mechanism is a hydraulic cylinder 8, the cylinder body of the hydraulic cylinder 8 is fixedly arranged on the frame 1, the piston rod of the hydraulic cylinder 8 is fixedly connected with the sawing frame 2, and the hydraulic cylinder drives the sawing frame 2 to ascend and descend relative to the frame 1, so as to saw a workpiece, and in addition, a screw rod can be adopted to ascend and descend, if the lifting screw rod vertically rotates on the frame 1, and a screw sleeve matched with the lifting screw rod is arranged on the sawing frame 2, so that the lifting screw rod is driven to rotate forwards or backwards, and then the sawing frame 2 is driven to ascend and descend upwards and downwards to complete the motion of the sawing frame 2, and the sawing component on the sawing frame 2 completes the sawing action on the workpiece at the same time.
In order to enable the sawing frame 2 to move accurately, a guide mechanism is arranged between the sawing frame 2 and the rack 1, preferably, the guide mechanism comprises a guide post 9 fixedly arranged on the rack 1 and a guide hole arranged on the sawing frame 2 and matched with the guide post 9.
Preferably in this embodiment, saw cut the subassembly including rotate set up in saw 2 bottoms first rotation wheel 10 and second rotation wheel 11, be the annular and around locating first rotation wheel 10 with cutting saw blade 12 on the second rotation wheel 11, first rotation wheel 10 with/or second rotation wheel 11 is rotated by motor drive, utilizes first rotation wheel 10 of motor drive or second rotation wheel 11 to rotate to drive cutting saw blade 12 motion under frictional force's drive, realize sawing to the work piece, this mode is saw cut stably to large-scale blank, and the incision is level and smooth, and is efficient moreover.
In this embodiment, preferably, the driving mechanism includes a first driving cylinder 15 and a second driving cylinder 16 which are arranged on the frame 1, a cylinder body of the first driving cylinder 15 and a cylinder body of the second driving cylinder 16 are both rotatably connected to the frame 1, a piston rod of the first driving cylinder 15 is rotatably connected to the lower end of the second holding frame 4, a piston rod of the second driving cylinder 16 is rotatably connected to the lower end of the first holding frame 3, and the driving mechanism operates according to the following principle: the second holding frame 4 is rotated by the action of the first driving air cylinder 15, and the first holding frame 3 is rotated by the action of the second driving air cylinder 16, so that the two are located at the second working position, namely, the two are located at the horizontal position.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A wind power gear box gear ring blank sawing mechanism is characterized by comprising a rack, a sawing frame, a sawing component and a workpiece positioning mechanism, wherein the sawing frame is arranged on the sawing frame in a sliding mode along the vertical direction, the workpiece positioning mechanism is arranged on the rack, the lifting mechanism is arranged between the sawing frame and the rack and used for driving the sawing frame to lift up and down, the workpiece positioning mechanism is arranged below the sawing frame and deviates from a sawing track line of the sawing component, the workpiece positioning mechanism comprises a first clamping frame and a second clamping frame which is rotatably connected with the first clamping frame through a rotating shaft, a plurality of first positioning rollers are rotatably arranged on the first clamping frame along the length direction of the first clamping frame, a plurality of second positioning rollers are rotatably arranged on the second clamping frame along the length direction of the second clamping frame, and a supporting roller is rotatably arranged at the rotating connection position of the first clamping frame and the second clamping frame, the workpiece positioning mechanism is provided with two working positions, when the workpiece positioning mechanism is positioned at a first working position, the first clamping frame and the second clamping frame are arranged in a crossed mode, when the workpiece positioning mechanism is positioned at a second working position, the first clamping frame and the second clamping frame are positioned at a horizontal position, and a driving mechanism for driving the workpiece positioning mechanism to switch between the first working position and the second working position is arranged on the rack.
2. The wind power gearbox gear ring blank sawing mechanism according to claim 1, wherein the lifting mechanism is a lifting hydraulic cylinder, a cylinder body of the lifting hydraulic cylinder is fixedly arranged on the rack, and a piston rod of the lifting hydraulic cylinder is fixedly connected with the sawing frame.
3. The wind power gearbox gear ring blank sawing mechanism according to claim 2, characterized in that a guiding mechanism is arranged between the sawing frame and the machine frame.
4. The wind power gearbox gear ring blank sawing mechanism according to claim 3, wherein the guiding mechanism comprises a guiding column fixedly arranged on the frame and a guiding hole arranged on the sawing frame and matched with the guiding column.
5. The wind power gearbox ring gear blank sawing mechanism according to claim 1, wherein the sawing assembly comprises a first rotating wheel and a second rotating wheel rotatably arranged at the bottom of the sawing frame, a cutting saw blade in a ring shape and wound on the first rotating wheel and the second rotating wheel, and the first rotating wheel and/or the second rotating wheel are driven by a motor to rotate.
6. The wind power gear box gear ring blank sawing mechanism according to claim 1, wherein the driving mechanism comprises a first driving cylinder and a second driving cylinder which are arranged on a frame, a cylinder body of the first driving cylinder and a cylinder body of the second driving cylinder are rotatably connected with the frame, a piston rod of the first driving cylinder is rotatably connected with a lower end portion of the second clamping frame, and a piston rod of the second driving cylinder is rotatably connected with a lower end portion of the first clamping frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486927.8U CN213135285U (en) | 2020-07-24 | 2020-07-24 | Wind-powered electricity generation gear box ring gear blank saw cuts mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486927.8U CN213135285U (en) | 2020-07-24 | 2020-07-24 | Wind-powered electricity generation gear box ring gear blank saw cuts mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213135285U true CN213135285U (en) | 2021-05-07 |
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ID=75732976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021486927.8U Active CN213135285U (en) | 2020-07-24 | 2020-07-24 | Wind-powered electricity generation gear box ring gear blank saw cuts mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213135285U (en) |
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2020
- 2020-07-24 CN CN202021486927.8U patent/CN213135285U/en active Active
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