CN221089085U - Mechanical arm stable base - Google Patents
Mechanical arm stable base Download PDFInfo
- Publication number
- CN221089085U CN221089085U CN202322553293.3U CN202322553293U CN221089085U CN 221089085 U CN221089085 U CN 221089085U CN 202322553293 U CN202322553293 U CN 202322553293U CN 221089085 U CN221089085 U CN 221089085U
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- Prior art keywords
- mechanical arm
- double
- mounting
- bottom plate
- positioning seat
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- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a mechanical arm stabilizing base, which relates to the technical field of mechanical arm bases and comprises a mounting bedplate, a movable positioning seat and a positioning mechanism, wherein a mounting groove is formed in the upper surface of the mounting bedplate, a mechanical arm bottom plate is arranged in the mounting groove, sliding grooves are formed in the front side and the rear side of the mounting groove, the right end of a double-head reverse screw rod is connected with a servo motor, the movable positioning seat is fixed at the lower end of the mounting bedplate, and the positioning mechanism is positioned on the left side and the right side of the movable positioning seat. According to the utility model, the mechanical arm bottom plate is placed in the mounting groove, the pressing plates can move left and right under the cooperation of the servo motor, the double-head reverse screw rod and the sliding block, when the two pressing plates are mutually close to move to the upper part of the mechanical arm bottom plate, the mechanical arm bottom plate can be firmly pressed in the mounting groove, otherwise, when the two pressing plates are mutually far away from and move away from the upper part of the mechanical arm bottom plate, the mechanical arm bottom plate can be taken down, no screw is required in the whole process, and the operation is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of mechanical arm bases, in particular to a mechanical arm stabilizing base.
Background
The mechanical arm is equipment commonly used in automated production, and the mechanical arm generally includes the base and locates the arm at base top surface center, and the mechanical arm base mountable is on the positioning seat, and the positioning seat is placed subaerial, and the top surface of positioning seat is equipped with the mounting groove that is used for placing the mechanical arm base, provides stable support for the mechanical arm through the positioning seat.
The existing mechanical arm base and the positioning base are assembled by adopting a plurality of screws, the assembly and disassembly of the existing mechanical arm base and the positioning base are inconvenient due to the use of a large number of screws, once the screws are loosened, the mechanical arm is easy to incline during use, the use precision of the mechanical arm is reduced, and therefore the mechanical arm stable base is required.
Disclosure of utility model
Based on the above, the utility model aims to provide a stable base of a mechanical arm, which solves the problems that a plurality of screws are generally adopted for assembly between the base and a positioning seat of the prior mechanical arm, a large number of screws are not convenient to assemble and disassemble, once the screws are loosened, the mechanical arm is easy to incline during use, and the use precision of the mechanical arm is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mechanical arm stabilizing base comprises a mounting platen, a movable positioning seat and a positioning mechanism, wherein a mounting groove is formed in the upper surface of the mounting platen, a mechanical arm bottom plate is placed in the mounting groove, sliding grooves are formed in the front side and the rear side of the mounting groove, a double-head reverse screw rod is installed in the sliding grooves, the right end of the double-head reverse screw rod is connected with a servo motor, a sliding block is connected with the outer side threads of the double-head reverse screw rod, and a pressing plate is connected with the upper end of the sliding block;
The movable positioning seat is fixed at the lower end of the mounting bedplate, the front surface of the movable positioning seat is rotationally connected with the movable door through a hinge, wheels are mounted at the lower end of the movable positioning seat, and the positioning mechanisms are positioned at the left side and the right side of the movable positioning seat.
Preferably, the round groove is formed in the bottom plate of the mechanical arm, a limiting cylinder penetrates through the round groove, and the outer surface of the limiting cylinder is attached to the inner surface of the round groove.
Preferably, the left end of the double-head reverse screw rod is rotationally connected with the inner wall of the chute, and the right end of the double-head reverse screw rod penetrates through the right side surface of the mounting bedplate through a bearing to be connected with the output end of the servo motor.
Preferably, belt wheels are fixed on the outer sides of the right ends of the two double-head reverse screw rods, and the two belt wheels are connected through a transmission belt.
Preferably, the two pressing plates are parallel to each other, the lower surface of the pressing plate is attached to the upper surface of the mounting platen, and the lower surface of the pressing plate is smooth.
Preferably, the positioning mechanism comprises a fixing plate, a hand-rotating screw and a positioning plate, wherein a threaded hole is formed in the middle of the fixing plate, the hand-rotating screw penetrates through the threaded hole, the lower end of the hand-rotating screw is connected with the positioning plate, and the fixing plate is welded with the outer surface of the movable positioning seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the mechanical arm bottom plate is arranged in the mounting groove, the pressing plates can move left and right under the cooperation of the servo motor, the double-head reverse screw rod and the sliding block, when the two pressing plates are mutually close to move to the upper part of the mechanical arm bottom plate, the mechanical arm bottom plate can be firmly pressed in the mounting groove, otherwise, when the two pressing plates are mutually far away from and move away from the upper part of the mechanical arm bottom plate, the mechanical arm bottom plate can be taken down, no screw is required in the whole process, and the operation is convenient and quick;
2. according to the utility model, the two double-head reverse screw rods synchronously rotate through the two belt wheels and the one driving belt, so that the effect of controlling the two double-head reverse screw rods by a single servo motor is achieved, and the cost is saved.
3. The utility model is convenient to move through the wheels, and the bottom structure of the device is stable through the positioning mechanism, so that the device has the dual characteristics of movement and stability.
Drawings
FIG. 1 is a schematic view of a combined structure of a mounting platen and a robot base plate according to the present utility model;
FIG. 2 is a schematic view of a separation structure of a mounting platen and a robot base plate according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a mounting platen of the present utility model;
fig. 4 is a schematic perspective view of a positioning mechanism according to the present utility model.
In the figure: 1. mounting a bedplate; 2. a mounting groove; 3. a limit cylinder; 4. a robotic arm base plate; 5. a circular groove; 6. a chute; 7. double-ended reverse screw rod; 8. a servo motor; 9. a belt wheel; 10. a transmission belt; 11. a slide block; 12. a pressing plate; 13. a movable positioning seat; 14. a movable door; 15. a wheel; 16. a positioning mechanism; 1601. a fixing plate; 1602. turning the screw by hand; 1603. and (5) positioning the plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1-4, a mechanical arm stabilizing base comprises a mounting platen 1, a movable positioning seat 13 and a positioning mechanism 16, wherein a mounting groove 2 is formed in the upper surface of the mounting platen 1, a mechanical arm bottom plate 4 is arranged in the mounting groove 2, a round groove 5 is formed in the mechanical arm bottom plate 4, a limit cylinder 3 penetrates through the inside of the round groove 5, the outer surface of the limit cylinder 3 is attached to the inner surface of the round groove 5, the mechanical arm bottom plate 4 is arranged in the mounting groove 2, the upper surface of the mechanical arm bottom plate 4 is flush with the upper surface of the mounting platen 1, when the mechanical arm bottom plate 4 is arranged, the round groove 5 is required to be aligned with the limit cylinder 3 in the mounting groove 2, the mechanical arm bottom plate 4 is fixed in the mounting groove 2 and is not easy to move through the arrangement of the round groove 5 and the limit cylinder 3, sliding grooves 6 are formed in the front side and the rear side of the mounting groove 2, the inside of the chute 6 is provided with a double-head reverse screw rod 7, the right end of the double-head reverse screw rod 7 is connected with a servo motor 8, the left end of the double-head reverse screw rod 7 is rotationally connected with the inner wall of the chute 6, the right end of the double-head reverse screw rod 7 penetrates through the right side surface of the mounting platen 1 and is connected with the output end of the servo motor 8 through a bearing, the servo motor 8 is started, the servo motor 8 drives the double-head reverse screw rod 7 to rotate through an output shaft, belt wheels 9 are fixed on the outer sides of the right ends of the two double-head reverse screw rods 7, the two belt wheels 9 are connected through a transmission belt 10, under the matched use of the two belt wheels 9 and the transmission belt 10, the two double-head reverse screw rods 7 synchronously rotate, the effect of controlling the two double-head reverse screw rods 7 by a single servo motor 8 is achieved, the cost is saved, the outer side of the double-head reverse screw rod 7 is in threaded connection with a slide block 11, and the upper end of the slide block 11 is connected with a pressing plate 12, the two pressing plates 12 are parallel to each other, the lower surface of the pressing plate 12 is attached to the upper surface of the mounting platen 1, the lower surface of the pressing plate 12 is smooth, the two pressing plates 12 have the function of moving left and right through the cooperation of the double-end reverse screw rod 7 and the sliding block 11, when the two pressing plates 12 are close to each other, the two pressing plates 12 can be firmly fixed in the mounting groove 2 until the two pressing plates 12 move above the mechanical arm bottom plate 4, otherwise, when the two pressing plates 12 are far away from each other, the mechanical arm bottom plate 4 can be removed after being moved away from the upper side of the mechanical arm bottom plate 4, no screw is needed in the whole process, and the operation is convenient and quick;
The movable positioning seat 13 is fixed at the lower extreme of the mounting platen 1, and the positive surface of movable positioning seat 13 is connected with movable door 14 through the hinge rotation, wheel 15 is installed to the lower extreme of movable positioning seat 13, positioning mechanism 16 is located the left and right sides of movable positioning seat 13, positioning mechanism 16 includes fixed plate 1601, hand screw 1602 and locating plate 1603, the screw hole has been seted up at the middle part of fixed plate 1601, and the inside of screw hole runs through hand screw 1602, the lower extreme of hand screw 1602 is connected with locating plate 1603, fixed plate 1601 sets up to the welding with the surface of movable positioning seat 13, the required power of device operation has been placed to the inside of movable positioning seat 13, make the device be convenient for remove through wheel 15, make the device bottom stable in structure through positioning mechanism 16, make the device have the dual characteristics of removal and stability simultaneously.
Working principle: when in use, firstly, the mechanical arm is assembled on the device, the mechanical arm bottom plate 4 is arranged at the lower end of the mechanical arm, the mechanical arm bottom plate 4 is placed in the installation groove 2, when the mechanical arm bottom plate 4 is placed, the round groove 5 is required to be aligned with the limit cylinder 3 in the installation groove 2 to be inserted, the upper surface of the mechanical arm bottom plate 4 is flush with the upper surface of the installation bedplate 1, then the servo motor 8 is started, the servo motor 8 drives one of the double-headed reverse screw rods 7 to rotate through the output shaft, under the matched use of the two belt wheels 9 and the transmission belt 10, the two double-headed reverse screw rods 7 synchronously rotate, because double-end reverse lead screw 7 and slider 11 threaded connection, slider 11 and clamp plate 12 have the function of controlling the removal, when two clamp plates 12 are close to each other, can firmly fix it inside mounting groove 2 until two clamp plates 12 remove to arm bottom plate 4 top, otherwise, when two clamp plates 12 keep away from each other, remove from arm bottom plate 4 top, can take off arm bottom plate 4, through the setting of wheel 15, make the device remove conveniently, when the arm used, can anticlockwise rotatory hand change screw 1602, make locating plate 1603 decline and ground contact, avoid the device to remove, the manipulator of being convenient for presss from both sides the work piece.
What is not described in detail in this specification is prior art known to those skilled in the art.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a base is stabilized to arm, includes mounting plate (1), activity positioning seat (13) and positioning mechanism (16), its characterized in that: the automatic mounting device is characterized in that a mounting groove (2) is formed in the upper surface of the mounting platen (1), a mechanical arm bottom plate (4) is arranged in the mounting groove (2), sliding grooves (6) are formed in the front side and the rear side of the mounting groove (2), double-head reverse screw rods (7) are arranged in the sliding grooves (6), a servo motor (8) is connected to the right end of each double-head reverse screw rod (7), a sliding block (11) is connected to the outer side of each double-head reverse screw rod (7) in a threaded mode, and a pressing plate (12) is connected to the upper end of each sliding block (11);
The movable positioning seat (13) is fixed at the lower end of the mounting bedplate (1), the front surface of the movable positioning seat (13) is rotatably connected with the movable door (14) through a hinge, the lower end of the movable positioning seat (13) is provided with wheels (15), and the positioning mechanisms (16) are positioned at the left side and the right side of the movable positioning seat (13).
2. The mechanical arm stabilizing base according to claim 1, wherein: round grooves (5) are formed in the mechanical arm bottom plate (4), limiting cylinders (3) penetrate through the round grooves (5), and the outer surfaces of the limiting cylinders (3) are attached to the inner surfaces of the round grooves (5).
3. The mechanical arm stabilizing base according to claim 1, wherein: the left end of the double-head reverse screw rod (7) is rotationally connected with the inner wall of the chute (6), and the right end of the double-head reverse screw rod (7) penetrates through the right side surface of the mounting bedplate (1) through a bearing and is connected with the output end of the servo motor (8).
4. The mechanical arm stabilizing base according to claim 1, wherein: the outer sides of the right ends of the two double-head reverse screw rods (7) are respectively fixed with a belt wheel (9), and the two belt wheels (9) are connected through a transmission belt (10).
5. The mechanical arm stabilizing base according to claim 1, wherein: the two pressing plates (12) are parallel to each other, the lower surface of the pressing plate (12) is attached to the upper surface of the mounting platen (1), and the lower surface of the pressing plate (12) is smooth.
6. The mechanical arm stabilizing base according to claim 1, wherein: the positioning mechanism (16) comprises a fixing plate (1601), a hand-rotating screw (1602) and a positioning plate (1603), wherein a threaded hole is formed in the middle of the fixing plate (1601), the hand-rotating screw (1602) penetrates through the threaded hole, the lower end of the hand-rotating screw (1602) is connected with the positioning plate (1603), and the fixing plate (1601) and the outer surface of the movable positioning seat (13) are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322553293.3U CN221089085U (en) | 2023-09-20 | 2023-09-20 | Mechanical arm stable base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322553293.3U CN221089085U (en) | 2023-09-20 | 2023-09-20 | Mechanical arm stable base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089085U true CN221089085U (en) | 2024-06-07 |
Family
ID=91309104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322553293.3U Active CN221089085U (en) | 2023-09-20 | 2023-09-20 | Mechanical arm stable base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089085U (en) |
-
2023
- 2023-09-20 CN CN202322553293.3U patent/CN221089085U/en active Active
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| GR01 | Patent grant |