CN220680091U - Crane turntable processing clamp - Google Patents
Crane turntable processing clamp Download PDFInfo
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- CN220680091U CN220680091U CN202322381469.1U CN202322381469U CN220680091U CN 220680091 U CN220680091 U CN 220680091U CN 202322381469 U CN202322381469 U CN 202322381469U CN 220680091 U CN220680091 U CN 220680091U
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a crane turntable processing clamp which comprises a base, wherein an adjusting mechanism is arranged at the top of the base, a rotating mechanism is arranged at the top of the adjusting mechanism, the rotating mechanism comprises an annular mounting frame, a speed reducing motor, a driving seat, a mounting sliding frame, racks and a connecting bracket, a pair of driving motors are fixed on the inner wall of the connecting bracket, driving gears are fixed at the output ends of the driving motors, the driving gears are meshed with the racks, a mounting column is rotatably connected to one side of the connecting bracket, and locking nuts are arranged at the end parts of the mounting column; the rotary mechanism is adjusted to a proper position through the adjusting mechanism, the rotary mechanism is used for carrying out rotary adjustment on the rotary table, so that the external machining device can carry out omnibearing machining on the rotary table without repeated clamping, the machining on the rotary table can be completed, the convenience in machining on the rotary table is improved, the machining efficiency on the rotary table is improved, and the practicability of the clamp is further improved.
Description
Technical Field
The utility model relates to the technical field of crane turntable processing, in particular to a crane turntable processing clamp.
Background
The crane turntable is an important structural member on the crane, is a transition structural member for connecting the crane boom structure and the frame structure, and plays a role in driving the boom to rotate and supporting the boom to lift; the large rotary seat ring of the rotary table structure is connected with the frame through the large rotary support, the small rotary seat ring of the rotary table structure is connected with the small speed reducer and the large rotary support, and the rotary table structure drives the suspension arm to rotate 360 degrees through gear transmission; the dimensional requirements of the large and small rotary races of the turret structure are important.
Through retrieval, the patent of Chinese patent application number 201821514731.8 discloses a crane turntable processing clamp, which comprises a front hinge point lifting centering mechanism, a rear hinge point moving centering mechanism, a bottom plate clamping mechanism and a bottom plate auxiliary supporting mechanism; according to the processing clamp, the front hinge point U-shaped positioning of the turntable is realized through the front hinge point lifting centering mechanism, the rear hinge point V-shaped positioning of the turntable is realized through the rear hinge point moving centering mechanism, the bottom of the turntable is fixed through the bottom plate clamping mechanism in a cylinder driving claw pressing mode, and the auxiliary supporting force is provided for the turntable bottom plate from bottom to top through the bottom plate auxiliary supporting mechanism by a plurality of auxiliary supporting points, so that the stability in processing can be ensured, the elastic rebound generated by clamping can be eliminated, and the dimensional accuracy of the bottom plate seat ring after plane processing can be ensured.
Above-mentioned patent is comparatively limited to the centre gripping operation of revolving stage, can't carry out rotation regulation to the revolving stage after the centre gripping, and inconvenient processing to the revolving stage need carry out repeated centre gripping to the revolving stage and just can accomplish the processing, has reduced the machining efficiency to the revolving stage, and the practicality of anchor clamps is relatively poor.
For this purpose, we propose a crane turret machining fixture for solving the above-mentioned problems.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a processing clamp for a turntable of a crane.
The utility model solves the technical problems by the following technical proposal: including the base, the top of base is provided with adjustment mechanism, adjustment mechanism's top is provided with rotary mechanism, rotary mechanism includes the annular mounting bracket, the annular mounting bracket is fixed in adjustment mechanism's top, one side of annular mounting bracket is fixed with gear motor through the bolt fastening, gear motor's output is fixed with the drive seat, the outside of drive seat is fixed with the installation balladeur train, the inner wall of installation balladeur train is provided with the rack, the inner wall sliding connection that the installation balladeur train is close to the rack has the linking bridge, the inner wall of linking bridge is fixed with a pair of driving motor, a pair of driving motor's output all is fixed with drive gear, drive gear and rack intermeshing, one side rotation of linking bridge is connected with the erection column, the tip of erection column is provided with lock nut.
As still further aspects of the utility model: one side of the base is provided with a control panel.
As still further aspects of the utility model: the adjusting mechanism comprises an adjusting motor, the adjusting motor is fixed on one side of the base through a bolt, a bidirectional screw rod is fixed at the output end of the adjusting motor, and a pair of sliding seats are arranged on the outer side of the bidirectional screw rod.
As still further aspects of the utility model: the top of base is fixed with the installation track, installation track and sliding seat sliding connection.
As still further aspects of the utility model: and a crane turntable body is arranged on the outer side of the mounting column.
As still further aspects of the utility model: and a limiting bushing is arranged on the outer side of the mounting column, which is close to the rotary table body of the crane.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. through being provided with rotary mechanism, adjust rotary mechanism to suitable position through adjustment mechanism, and fix the revolving stage on the erection column, fix the erection column through lock nut, accomplish the centre gripping fixed to the revolving stage, when need carry out rotary adjustment to the revolving stage, driving motor, driving gear and rack cooperation drive linking bridge reciprocates, the erection column of relative both sides is adjusted to annular mounting bracket central point put, gear motor drives the drive seat and rotates and then drive the revolving stage and rotate, realize the rotary adjustment to the revolving stage, make external processingequipment can carry out the omnidirectional processing to the revolving stage, need not to carry out the processing of repeated centre gripping to the revolving stage, the convenience to the revolving stage processing has been increased, the machining efficiency to the revolving stage has been improved, and then the practicality of anchor clamps has been improved;
2. through being provided with adjustment mechanism, drive a pair of sliding seat through accommodate motor and two-way lead screw cooperation and rotate towards opposite direction, can adjust the distance between the sliding seat according to the size of revolving stage, and then adjust the distance between the rotary mechanism for anchor clamps can carry out the centre gripping to the revolving stage of multiple model fixedly, have improved the compatibility of anchor clamps;
3. through being provided with spacing bush, use not unidimensional spacing bush according to the model of the revolving stage of centre gripping, can play spacing effect to the installation of hoist revolving stage body, prevent that hoist revolving stage body from taking place horizontal slip on the erection column, guarantee rotatory and adjust the stability of operation.
Drawings
FIG. 1 shows a schematic diagram of an axially measured structure provided in accordance with an embodiment of the present utility model;
FIG. 2 shows a schematic diagram of an isometric cross-sectional structure provided in accordance with an embodiment of the present utility model;
FIG. 3 shows an enlarged schematic view of the portion A in FIG. 2 according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the portion B in FIG. 2 according to an embodiment of the present utility model;
fig. 5 shows a schematic partial structure provided according to an embodiment of the present utility model.
Legend description:
100 bases, 110 control panels, 210 mounting rails, 220 adjusting motors, 221 bidirectional screw rods, 230 sliding seats, 310 annular mounting frames, 320 gear motors, 321 driving seats, 330 mounting carriages, 331 racks, 340 connecting brackets, 350 driving motors, 351 driving gears, 360 mounting columns, 361 locking nuts, 370 limiting bushings and 400 crane turntable bodies.
Detailed Description
In the description of the present utility model, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top" are used;
the orientation or positional relationship indicated by "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.
In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," etc. should be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.
Referring to fig. 1-5, the present utility model provides a technical solution: the crane turntable comprises a base 100, wherein one side of the base 100 is provided with a control panel 110, the top of the base 100 is provided with an adjusting mechanism, the top of the adjusting mechanism is provided with a rotating mechanism, the rotating mechanism comprises an annular mounting rack 310, a gear motor 320, a driving seat 321, a mounting sliding rack 330, a rack 331, a connecting bracket 340, a driving motor 350, a driving gear 351, a mounting column 360 and a locking nut 361, and a crane turntable body 400 is arranged outside the mounting column 360; through being provided with rotary mechanism, adjust rotary mechanism to suitable position through adjustment mechanism, and fix the revolving stage on installing column 360, fix installing column 360 through lock nut 361, accomplish the centre gripping fixed to the revolving stage, when need carry out rotary adjustment to the revolving stage, driving motor 350, driving gear 351 and rack 331 cooperation drive linking bridge 340 reciprocate, install column 360 the relative both sides and adjust to annular mounting bracket 310 central point put, gear motor 320 drives the drive seat 321 and rotates and then drive the revolving stage and rotate, realize the rotation regulation to the revolving stage, make outside processingequipment can carry out the omnidirectional processing to the revolving stage, need not to carry out the processing to the revolving stage of repeated centre gripping, the convenience to the revolving stage processing has been increased, the machining efficiency to the revolving stage has been improved, and then the practicality of anchor clamps has been improved.
Specifically, the adjusting mechanism includes an adjusting motor 220, the adjusting motor 220 is fixed on one side of the base 100 by a bolt, a bidirectional screw rod 221 is fixed at an output end of the adjusting motor 220, and a pair of sliding seats 230 are arranged on an outer side of the bidirectional screw rod 221; through being provided with adjustment mechanism, drive a pair of sliding seat 230 through accommodate motor 220 and two-way lead screw 221 cooperation and rotate towards opposite direction, can adjust the distance between the sliding seat 230 according to the size of revolving stage, and then adjust the distance between the rotary mechanism for the anchor clamps can carry out the centre gripping to the revolving stage of multiple model fixedly, have improved the compatibility of anchor clamps.
Specifically, a mounting rail 210 is fixed on the top of the base 100, and the mounting rail 210 is slidably connected with the sliding seat 230; by being provided with the mounting rail 210 to limit the movement of the slide holder 230, the slide holder 230 is prevented from being shifted when moving, and the stability of clamping the turntable is ensured.
Specifically, the outer side of the mounting column 360, which is close to the crane turntable body 400, is provided with a limiting bushing 370; through being provided with spacing bush 370, use not unidimensional spacing bush 370 according to the model of the revolving stage of centre gripping, can play spacing effect to the installation of hoist revolving stage body 400, prevent that hoist revolving stage body 400 from taking place horizontal slip on erection column 360, guarantee rotatory and the stability of adjusting operation.
Working principle: during use, the control panel 110 is arranged to control the operation of the clamp, the adjusting motor 220 is started, the adjusting motor 220 drives the bidirectional screw rod 221 to rotate, the bidirectional screw rod 221 rotates to drive the pair of sliding seats 230 to rotate towards opposite directions, the distance between the sliding seats 230 can be adjusted according to the size of the rotary table, the distance between the rotary mechanisms is further adjusted, the rotary table is fixed on the mounting column 360, the limiting bushing 370 is sleeved on the mounting column 360, the mounting column 360 is fixed through the locking nut 361, clamping and fixing of the rotary table are completed, when the rotary table is required to be rotationally adjusted, the driving motor 350 is started, the driving motor 350 drives the driving gear 351 to rotate, the driving gear 351 drives the connecting bracket 340 to move up and down, the connecting bracket 340 moves to drive the mounting column 360 to move, and then the connecting part of the rotary table and the rotary mechanism is driven to move until the mounting column 360 on the opposite sides is adjusted to the center position of the annular mounting frame 310, at the same height relative to the axis of the rotary mechanism, in the process, the adjusting mechanism can compensate for the running of the rotary mechanism, the distance between the rotary mechanism is adjusted, the length 321 of the motor appearing when the rotary table is moved, the rotary table is driven to rotate, the rotary carriage is driven to rotate by the rotary table is driven to rotate 320, and the rotary carriage is driven to rotate, and the rotary frame is driven to rotate, and the rotary carriage is driven to rotate, and the rotary frame is correspondingly, 320, and the rotary frame is suitably, and the rotary carriage is driven to rotate, and the rotary carriage is correspondingly, and the rotary carriage is moved to rotate. The external processing device can process the turntable in all directions.
In addition, the power supply module, the circuit, the electronic component and the control module are all in the prior art, and can be completely realized by a person skilled in the art, so that the protection of the utility model does not relate to the improvement of the internal structure and the method.
While the present utility model has been disclosed with reference to the embodiments and the accompanying drawings, it will be understood by those skilled in the art that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.
Claims (6)
1. The utility model provides a hoist revolving stage adds clamping apparatus, its characterized in that, including base (100), the top of base (100) is provided with adjustment mechanism, adjustment mechanism's top is provided with rotary mechanism, rotary mechanism includes annular mounting bracket (310), annular mounting bracket (310) are fixed in adjustment mechanism's top, one side of annular mounting bracket (310) is fixed with gear motor (320) through the bolt fastening, the output of gear motor (320) is fixed with drive seat (321), the outside of drive seat (321) is fixed with installation balladeur train (330), the inner wall of installation balladeur train (330) is provided with rack (331), the inner wall sliding connection that installation balladeur train (330) is close to rack (331) has linking bridge (340), the inner wall of linking bridge (340) is fixed with a pair of driving motor (350), a pair of driving motor (350) output all is fixed with driving gear (351), driving gear (351) and rack (331) intermeshing, one side rotation of linking bridge (340) is connected with erection column (360), the tip of erection column (361) is provided with lock nut (361).
2. A crane turret processing jig according to claim 1, wherein one side of the base (100) is provided with a control panel (110).
3. The crane turntable processing fixture according to claim 1, wherein the adjusting mechanism comprises an adjusting motor (220), the adjusting motor (220) is fixed on one side of the base (100) through a bolt, a bidirectional screw rod (221) is fixed at an output end of the adjusting motor (220), and a pair of sliding seats (230) are arranged on the outer side of the bidirectional screw rod (221).
4. A crane turret processing jig as claimed in claim 3, wherein a mounting rail (210) is fixed to the top of the base (100), the mounting rail (210) being slidably connected to the slide base (230).
5. A crane turret processing jig according to claim 1, wherein the outer side of the mounting post (360) is provided with a crane turret body (400).
6. The crane turret processing fixture of claim 5 wherein the mounting post (360) is provided with a stop bushing (370) adjacent the outer side of the crane turret body (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381469.1U CN220680091U (en) | 2023-09-04 | 2023-09-04 | Crane turntable processing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322381469.1U CN220680091U (en) | 2023-09-04 | 2023-09-04 | Crane turntable processing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220680091U true CN220680091U (en) | 2024-03-29 |
Family
ID=90376832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322381469.1U Active CN220680091U (en) | 2023-09-04 | 2023-09-04 | Crane turntable processing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220680091U (en) |
-
2023
- 2023-09-04 CN CN202322381469.1U patent/CN220680091U/en active Active
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