CN220161875U - Movable arm fixing device - Google Patents
Movable arm fixing device Download PDFInfo
- Publication number
- CN220161875U CN220161875U CN202321512704.8U CN202321512704U CN220161875U CN 220161875 U CN220161875 U CN 220161875U CN 202321512704 U CN202321512704 U CN 202321512704U CN 220161875 U CN220161875 U CN 220161875U
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- Prior art keywords
- sliding
- fixing
- clamping
- guide rail
- seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 abstract description 9
- 238000000429 assembly Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a movable arm fixing device which comprises a turnover machine and a fixing mechanism, wherein the turnover machine comprises a driving part, a connecting frame and a rotating part, the driving part is connected with the connecting frame, the connecting frame is provided with the rotating part, and the rotating part is provided with the fixing mechanism; the fixing mechanism comprises a guide rail, a sliding seat, a fixing component and a clamping component; the guide rail is arranged on the rotating part and is provided with two sliding seats for adjusting and locating the position in the X-axis direction in a sliding manner, the two sliding seats and the guide rail are fixed through the fixing assembly to adapt to the lengths of movable arms in different sizes, a group of clamping assemblies are respectively arranged on the two sliding seats, and the clamping assemblies limit the positions of the movable arms in the Y-axis direction and are used for clamping and fixing the two ends of the movable arms. The device is simple to operate and good in use effect by arranging the independent fixing mechanism at the installation position of the turnover machine so as to further meet the fixing of movable arms with different specifications.
Description
Technical Field
The utility model relates to the technical field of movable arm machining, in particular to a movable arm fixing device.
Background
The excavator movable arm generally needs to be processed by utilizing a turnover machine to be matched with a manipulator in the processing process, the movable arm is fixed on the installation position of the turnover machine in the processing process, and the turnover machine is shown in fig. 5.
Disclosure of Invention
The present utility model is directed to solving the above-mentioned problems of the prior art, and further provides a boom fixing device.
The technical scheme adopted for solving the technical problems is as follows:
the movable arm fixing device comprises a turnover machine and a fixing mechanism, wherein the turnover machine comprises a driving part, a connecting frame and a rotating part, the driving part is connected with the connecting frame, the connecting frame is provided with the rotating part, and the rotating part is provided with the fixing mechanism; the fixing mechanism comprises a guide rail, a sliding seat, a fixing component and a clamping component; the guide rail is arranged on the rotating part and is provided with two sliding seats for adjusting and locating the position in the X-axis direction in a sliding manner, the two sliding seats and the guide rail are fixed through the fixing assembly to adapt to the lengths of movable arms in different sizes, a group of clamping assemblies are respectively arranged on the two sliding seats, and the clamping assemblies limit the positions of the movable arms in the Y-axis direction and are used for clamping and fixing the two ends of the movable arms.
Further, the fixing component comprises a strip-shaped plate, an internal thread seat and a fixing bolt; the strip-shaped plate is arranged along the length direction of the guide rail, a plurality of threaded holes are formed in the length direction of the guide rail, the internal thread seat is arranged on the sliding seat and is located above the strip-shaped plate, and the internal thread seat is connected with the strip-shaped plate through the fixing bolt so as to finally fix the position of the sliding seat.
Further, the clamping assembly comprises a mounting plate, a sliding rail, a fixing plate, a positive and negative screw rod, a sliding block, a clamping seat, a plunger and a rotating handle; the mounting plate is arranged on the sliding seat, two sliding rails and two fixing plates are symmetrically arranged on the mounting plate, a positive and negative screw rod is arranged between the two fixing plates, one end of the positive and negative screw rod is connected with a rotating handle, two sliding blocks are arranged on the positive and negative screw rod, the two sliding blocks are in sliding fit with the sliding rails, clamping seats are arranged on the sliding blocks, and inserting columns are arranged on the opposite surfaces of the two clamping seats; in the implementation process, two sliding blocks can be mutually close to or far away from each other by rotating the rotating handle, and when the two clamping seats are in contact with the movable arm and the inserting column stretches into the movable arm through hole, at the moment, the clamping work is completed.
Further, the clamping assembly comprises a mounting plate, a sliding rail, a fixing plate, a telescopic cylinder, a sliding block, a clamping seat and a plug-in column; the mounting plate is arranged on the sliding seat, two sliding rails and two fixing plates are symmetrically arranged on the mounting plate, two telescopic cylinders are respectively arranged on the two fixing plates, each telescopic cylinder is respectively connected with a sliding block, the two sliding blocks are in sliding fit with the sliding rails, clamping seats are arranged on the sliding blocks, and inserting columns are arranged on the opposite surfaces of the two clamping seats; in the implementation process, the telescopic cylinder can operate to enable the two sliding blocks to be close to or far away from each other, when the two clamping seats are in contact with the movable arm and the inserting column stretches into the movable arm through hole, at the moment, the clamping work is completed.
Further, the telescopic cylinder adopts one of an air cylinder, a hydraulic cylinder or an electric cylinder.
Further, limiting blocks are arranged at two ends of the guide rail.
Further, the through hole is formed in the top of the sliding block, a bolt is connected into the through hole, and the bolt is connected with the mounting plate to ensure the fixing effect on the position of the sliding block, so that the sliding block is prevented from being displaced in the Y-axis direction.
Further, the rubber block is arranged on the clamping seat so as to improve the contact effect of the clamping seat and the movable arm.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the independent fixing mechanism is arranged at the installation position of the turnover machine, so that the fixing of movable arms with different specifications is satisfied, and the fixing mechanism comprises a guide rail, a sliding seat, a fixing assembly and a clamping assembly; the guide rail is provided with two sliding seats for adjusting and locating the position in the X-axis direction in a sliding manner, the two sliding seats and the guide rail are fixed through the fixing assembly to adapt to the lengths of movable arms in different sizes, a group of clamping assemblies are respectively arranged on the two sliding seats, the clamping assemblies limit the positions of the movable arms in the Y-axis direction and are used for clamping and fixing the two ends of the movable arms, and the adapting effect of the movable arms is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic structural view of a fixing assembly;
FIG. 4 is a schematic view of the installation of a telescoping cylinder;
FIG. 5 is a schematic view of the structure of the tilter;
wherein: 1. a driving section; 11. a connecting frame; 12. a rotating part; 2. a guide rail; 21. a limiting block; 22. a slide; 3. a strip-shaped plate; 31. an internal thread seat; 32. a fixing bolt; 4. a mounting plate; 41. a slide rail; 42. a fixing plate; 43. a positive and negative screw rod; 44. a slide block; 45. a clamping seat; 46. inserting a column; 47. a rotating handle; 48. and a telescopic cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The utility model will be further described with reference to the accompanying drawings and examples:
as shown in fig. 1, a movable arm fixing device comprises a turnover machine and a fixing mechanism, wherein the turnover machine comprises a driving part 1, a connecting frame 11 and a rotating part 12, the driving part 1 is connected with the connecting frame 11 to drive a workpiece to turn in the vertical direction, the rotating part 12 is arranged on the connecting frame 11 to drive the workpiece to rotate in the horizontal direction, the design is not excessively detailed in the prior art, and the design is mainly focused on the improvement of the movable arm fixing part, namely the fixing mechanism is arranged on the rotating part 12; the fixing mechanism comprises a guide rail 2, a sliding seat 22, a fixing component and a clamping component; the guide rail 2 is arranged on the rotating part 12, two sliding seats 22 for adjusting and locating the position in the X-axis direction are slidably arranged on the guide rail, the two sliding seats 22 and the guide rail 2 are fixed through fixing assemblies to adapt to the lengths of movable arms in different sizes, a group of clamping assemblies are respectively arranged on the two sliding seats 22, and the clamping assemblies limit the positions of the movable arms in the Y-axis direction and are used for clamping and fixing two ends of the movable arms.
In the concrete implementation process, the limiting blocks 21 are arranged at the two ends of the guide rail 2, when the movable arm is moved to the upper side of the guide rail 2 by lifting, the positions of the two sliding seats 22 are adjusted according to the length of the guide rail 2, so that the clamping assembly is close to the positions of through holes at the two ends of the movable arm, the clamping assembly is operated to clamp and fix the movable arm, and finally, the positions of the sliding seats 22 are fixed by the fixing assembly.
Specifically, as shown in fig. 2, the fixing assembly includes a strip-shaped plate 3, an internal thread seat 31 and a fixing bolt 32; the strip-shaped plate 3 is arranged along the length direction of the guide rail 2 and is provided with a plurality of threaded holes in the length direction, the internal thread seat 31 is arranged on the sliding seat 22 and is positioned above the strip-shaped plate 3, and the internal thread seat 31 is connected with the strip-shaped plate 3 through the fixing bolt 32 so as to finally fix the position of the sliding seat 22.
Specifically, as shown in fig. 2 and 3, the clamping assembly includes a mounting plate 4, a slide rail 41, a fixing plate 42, a front and back screw 43, a slide block 44, a clamping seat 45, a plug 46 and a rotating handle 47; the mounting plate 4 is arranged on the slide seat 22, two slide rails 41 and two fixing plates 42 are symmetrically arranged on the mounting plate, a forward and reverse screw rod 43 is arranged between the two fixing plates 42, one end of the forward and reverse screw rod 43 is connected with a rotating handle 47, two sliding blocks 44 are arranged on the forward and reverse screw rod 43, the two sliding blocks 44 are in sliding fit with the slide rails 41, clamping seats 45 are arranged on the sliding blocks 44, and inserting columns 46 are arranged on the opposite surfaces of the two clamping seats 45; in the implementation process, the two sliding blocks 44 can be mutually close to or far away from each other by rotating the rotating handle 47, and when the two clamping seats 45 are in contact with the movable arm and the inserting posts 46 extend into the through holes of the movable arm, the clamping work is completed.
It should be noted that, in the above-mentioned scheme, the rotating handle 47 may be replaced by a driving motor, so as to implement the rotation of the forward and reverse lead screw 43 in an automatic manner, and specifically, one end of the forward and reverse lead screw 43 is connected to the driving motor.
Of course, in other embodiments, as shown in fig. 4, the clamping assembly includes a mounting plate 4, a slide rail 41, a fixed plate 42, a telescopic cylinder 48, a slider 44, a clamping seat 45, and a plunger 46; the mounting plate 4 is arranged on the sliding seat 22, two sliding rails 41 and two fixing plates 42 are symmetrically arranged on the mounting plate, a telescopic cylinder 48 is respectively arranged on the two fixing plates 42, each telescopic cylinder 48 is respectively connected with a sliding block 44, the two sliding blocks 44 are in sliding fit with the sliding rails 41, clamping seats 45 are arranged on the sliding blocks 44, and inserting posts 46 are arranged on the opposite surfaces of the two clamping seats 45; in the implementation process, the telescopic cylinder 48 can operate to achieve that the two sliding blocks 44 are close to or far away from each other, when the two clamping seats 45 are in contact with the movable arm and the inserting posts 46 extend into the through holes of the movable arm, the clamping work is completed.
In the above-described embodiment, the telescopic cylinder 48 is one of an air cylinder, a hydraulic cylinder, or an electric cylinder.
Of course, in order to improve the clamping effect on the movable arm, the sliding block 44 is prevented from being displaced in the Y-axis direction, a through hole is formed in the top of the sliding block 44, a bolt is inserted into the through hole, the bolt is connected with the mounting plate 4 to further fix the position of the sliding block 44, and in order to improve the contact effect between the clamping seat 45 and the movable arm, a rubber block is arranged on the clamping seat 45.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The movable arm fixing device comprises a turnover machine and a fixing mechanism, wherein the turnover machine comprises a driving part (1), a connecting frame (11) and a rotating part (12), the driving part (1) is connected with the connecting frame (11), the connecting frame (11) is provided with the rotating part (12), the rotating part (12) is provided with the fixing mechanism, and is characterized in that,
the fixing mechanism comprises a guide rail (2), a sliding seat (22), a fixing component and a clamping component;
the guide rail (2) is arranged on the rotating part (12), two sliding seats (22) for adjusting and locating the X-axis direction position are slidably arranged on the guide rail (2), the two sliding seats (22) are fixed with the guide rail (2) through fixing components, a group of clamping components are respectively arranged on the two sliding seats (22), and the clamping components are used for clamping and fixing two ends of the movable arm.
2. A boom fixation device according to claim 1, characterized in that the fixation assembly comprises a strip plate (3), an internally threaded seat (31) and a fixation bolt (32);
the strip-shaped plate (3) is arranged along the length direction of the guide rail (2), a plurality of threaded holes are formed in the length direction of the strip-shaped plate (3), the internal thread seat (31) is arranged on the sliding seat (22) and is located above the strip-shaped plate (3), and the internal thread seat (31) is connected with the strip-shaped plate (3) through the fixing bolt (32).
3. The movable arm fixing device according to claim 1, wherein the clamping assembly comprises a mounting plate (4), a sliding rail (41), a fixing plate (42), a positive and negative screw (43), a sliding block (44), a clamping seat (45), a plug post (46) and a rotating handle (47);
the mounting panel (4) sets up on slide (22) and on it symmetry be provided with two slide rails (41) and two fixed plates (42), be provided with a positive and negative lead screw (43) between two fixed plates (42), positive and negative lead screw (43) one end is connected with rotating handle (47), be provided with two slider (44) on positive and negative lead screw (43), two slider (44) all with slide rail (41) sliding fit and be equipped with cartridge (45) on slider (44), all be equipped with on the face that two cartridges (45) are relative inserted post (46).
4. The movable arm fixing device according to claim 1, wherein the clamping assembly comprises a mounting plate (4), a sliding rail (41), a fixing plate (42), a telescopic cylinder (48), a sliding block (44), a clamping seat (45) and a plug-in column (46);
the mounting plate (4) is arranged on the sliding seat (22) and symmetrically provided with two sliding rails (41) and two fixing plates (42), two telescopic cylinders (48) are respectively arranged on the two fixing plates (42), each telescopic cylinder (48) is respectively connected with a sliding block (44), the two sliding blocks (44) are in sliding fit with the sliding rails (41), clamping seats (45) are arranged on the sliding blocks (44), and inserting columns (46) are respectively arranged on the opposite surfaces of the two clamping seats (45).
5. The boom securing device of claim 4, wherein the telescoping cylinder (48) is one of a pneumatic cylinder, a hydraulic cylinder, or an electric cylinder.
6. A boom fixation device according to claim 1, characterized in that the guide rail (2) is provided with stop blocks (21) at both ends.
7. A boom securing apparatus according to claim 3 or 4, characterized in that the slider (44) has a through hole in the top, in which a bolt is inserted, which bolt is connected to the mounting plate (4).
8. A boom securing apparatus according to claim 3 or 4, characterized in that said holder (45) is provided with rubber blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512704.8U CN220161875U (en) | 2023-06-14 | 2023-06-14 | Movable arm fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512704.8U CN220161875U (en) | 2023-06-14 | 2023-06-14 | Movable arm fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161875U true CN220161875U (en) | 2023-12-12 |
Family
ID=89052851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321512704.8U Active CN220161875U (en) | 2023-06-14 | 2023-06-14 | Movable arm fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161875U (en) |
-
2023
- 2023-06-14 CN CN202321512704.8U patent/CN220161875U/en active Active
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